From 2ae31ea655f69558b1438d4b1776200221cd8131 Mon Sep 17 00:00:00 2001 From: Charles Hill Date: Tue, 31 May 2016 13:46:16 +0200 Subject: [PATCH] Version increment Upgraded some dependencies Built dist files --- CHANGELOG | 2 +- dist/geometry.js | 1355 +++--- dist/geometry.min.js | 4 +- dist/joint.browserify-bundle.js | 4926 ++++++++++--------- dist/joint.core.css | 405 +- dist/joint.core.js | 5863 +++++++++++++---------- dist/joint.core.min.css | 4 +- dist/joint.core.min.js | 14 +- dist/joint.css | 405 +- dist/joint.js | 6012 ++++++++++++++---------- dist/joint.layout.DirectedGraph.js | 163 +- dist/joint.layout.DirectedGraph.min.js | 4 +- dist/joint.min.css | 4 +- dist/joint.min.js | 79 +- dist/joint.nowrap.js | 6012 ++++++++++++++---------- dist/joint.nowrap.min.js | 79 +- dist/joint.shapes.chess.js | 2 +- dist/joint.shapes.chess.min.js | 2 +- dist/joint.shapes.devs.js | 2 +- dist/joint.shapes.devs.min.js | 2 +- dist/joint.shapes.erd.js | 2 +- dist/joint.shapes.erd.min.js | 2 +- dist/joint.shapes.fsa.js | 2 +- dist/joint.shapes.fsa.min.js | 2 +- dist/joint.shapes.logic.js | 2 +- dist/joint.shapes.logic.min.js | 2 +- dist/joint.shapes.org.js | 2 +- dist/joint.shapes.org.min.js | 2 +- dist/joint.shapes.pn.js | 2 +- dist/joint.shapes.pn.min.js | 2 +- dist/joint.shapes.uml.js | 2 +- dist/joint.shapes.uml.min.js | 2 +- dist/joint.webpack-bundle.js | 4934 ++++++++++--------- dist/vectorizer.js | 1932 ++++---- dist/vectorizer.min.js | 4 +- package.json | 6 +- 36 files changed, 18765 insertions(+), 13474 deletions(-) diff --git a/CHANGELOG b/CHANGELOG index 991dafded..65071829d 100644 --- a/CHANGELOG +++ b/CHANGELOG @@ -1,4 +1,4 @@ -TBD (v0.9.8) +31-05-2016 (v0.9.9) * JointJS: * Added env namespace with env.test(name) and env.addTest(name, fn) methods * Added highlighters namespace with two highlighters (stroke and opacity). Highlighting now done automatically when: embedding an element, connecting a link to a port or element. diff --git a/dist/geometry.js b/dist/geometry.js index 0f32157fd..f0dbee605 100644 --- a/dist/geometry.js +++ b/dist/geometry.js @@ -1,4 +1,4 @@ -/*! JointJS v0.9.7 - JavaScript diagramming library 2016-01-18 +/*! JointJS v0.9.9 - JavaScript diagramming library 2016-05-31 This Source Code Form is subject to the terms of the Mozilla Public @@ -32,6 +32,8 @@ file, You can obtain one at http://mozilla.org/MPL/2.0/. var g = (function() { + var g = {}; + // Declare shorthands to the most used math functions. var math = Math; var abs = math.abs; @@ -47,479 +49,728 @@ var g = (function() { var floor = math.floor; var PI = math.PI; var random = math.random; - var toDeg = function(rad) { return (180 * rad / PI) % 360; }; - var toRad = function(deg, over360) { - over360 = over360 || false; - deg = over360 ? deg : (deg % 360); - return deg * PI / 180; + + var bezier = g.bezier = { + + // Cubic Bezier curve path through points. + // Ported from C# implementation by Oleg V. Polikarpotchkin and Peter Lee (http://www.codeproject.com/KB/graphics/BezierSpline.aspx). + // @param {array} points Array of points through which the smooth line will go. + // @return {array} SVG Path commands as an array + curveThroughPoints: function(points) { + + var controlPoints = this.getCurveControlPoints(points); + var path = ['M', points[0].x, points[0].y]; + + for (var i = 0; i < controlPoints[0].length; i++) { + path.push('C', controlPoints[0][i].x, controlPoints[0][i].y, controlPoints[1][i].x, controlPoints[1][i].y, points[i + 1].x, points[i + 1].y); + } + + return path; + }, + + // Get open-ended Bezier Spline Control Points. + // @param knots Input Knot Bezier spline points (At least two points!). + // @param firstControlPoints Output First Control points. Array of knots.length - 1 length. + // @param secondControlPoints Output Second Control points. Array of knots.length - 1 length. + getCurveControlPoints: function(knots) { + + var firstControlPoints = []; + var secondControlPoints = []; + var n = knots.length - 1; + var i; + + // Special case: Bezier curve should be a straight line. + if (n == 1) { + // 3P1 = 2P0 + P3 + firstControlPoints[0] = Point((2 * knots[0].x + knots[1].x) / 3, + (2 * knots[0].y + knots[1].y) / 3); + // P2 = 2P1 – P0 + secondControlPoints[0] = Point(2 * firstControlPoints[0].x - knots[0].x, + 2 * firstControlPoints[0].y - knots[0].y); + return [firstControlPoints, secondControlPoints]; + } + + // Calculate first Bezier control points. + // Right hand side vector. + var rhs = []; + + // Set right hand side X values. + for (i = 1; i < n - 1; i++) { + rhs[i] = 4 * knots[i].x + 2 * knots[i + 1].x; + } + rhs[0] = knots[0].x + 2 * knots[1].x; + rhs[n - 1] = (8 * knots[n - 1].x + knots[n].x) / 2.0; + // Get first control points X-values. + var x = this.getFirstControlPoints(rhs); + + // Set right hand side Y values. + for (i = 1; i < n - 1; ++i) { + rhs[i] = 4 * knots[i].y + 2 * knots[i + 1].y; + } + rhs[0] = knots[0].y + 2 * knots[1].y; + rhs[n - 1] = (8 * knots[n - 1].y + knots[n].y) / 2.0; + // Get first control points Y-values. + var y = this.getFirstControlPoints(rhs); + + // Fill output arrays. + for (i = 0; i < n; i++) { + // First control point. + firstControlPoints.push(Point(x[i], y[i])); + // Second control point. + if (i < n - 1) { + secondControlPoints.push(Point(2 * knots [i + 1].x - x[i + 1], + 2 * knots[i + 1].y - y[i + 1])); + } else { + secondControlPoints.push(Point((knots[n].x + x[n - 1]) / 2, + (knots[n].y + y[n - 1]) / 2)); + } + } + return [firstControlPoints, secondControlPoints]; + }, + + // Divide a Bezier curve into two at point defined by value 't' <0,1>. + // Using deCasteljau algorithm. http://math.stackexchange.com/a/317867 + // @param control points (start, control start, control end, end) + // @return a function accepts t and returns 2 curves each defined by 4 control points. + getCurveDivider: function(p0, p1, p2, p3) { + + return function divideCurve(t) { + + var l = Line(p0, p1).pointAt(t); + var m = Line(p1, p2).pointAt(t); + var n = Line(p2, p3).pointAt(t); + var p = Line(l, m).pointAt(t); + var q = Line(m, n).pointAt(t); + var r = Line(p, q).pointAt(t); + return [{ p0: p0, p1: l, p2: p, p3: r }, { p0: r, p1: q, p2: n, p3: p3 }]; + }; + }, + + // Solves a tridiagonal system for one of coordinates (x or y) of first Bezier control points. + // @param rhs Right hand side vector. + // @return Solution vector. + getFirstControlPoints: function(rhs) { + + var n = rhs.length; + // `x` is a solution vector. + var x = []; + var tmp = []; + var b = 2.0; + + x[0] = rhs[0] / b; + // Decomposition and forward substitution. + for (var i = 1; i < n; i++) { + tmp[i] = 1 / b; + b = (i < n - 1 ? 4.0 : 3.5) - tmp[i]; + x[i] = (rhs[i] - x[i - 1]) / b; + } + for (i = 1; i < n; i++) { + // Backsubstitution. + x[n - i - 1] -= tmp[n - i] * x[n - i]; + } + return x; + }, + + // Solves an inversion problem -- Given the (x, y) coordinates of a point which lies on + // a parametric curve x = x(t)/w(t), y = y(t)/w(t), find the parameter value t + // which corresponds to that point. + // @param control points (start, control start, control end, end) + // @return a function accepts a point and returns t. + getInversionSolver: function(p0, p1, p2, p3) { + + var pts = arguments; + function l(i, j) { + // calculates a determinant 3x3 + // [p.x p.y 1] + // [pi.x pi.y 1] + // [pj.x pj.y 1] + var pi = pts[i]; + var pj = pts[j]; + return function(p) { + var w = (i % 3 ? 3 : 1) * (j % 3 ? 3 : 1); + var lij = p.x * (pi.y - pj.y) + p.y * (pj.x - pi.x) + pi.x * pj.y - pi.y * pj.x; + return w * lij; + }; + } + return function solveInversion(p) { + var ct = 3 * l(2, 3)(p1); + var c1 = l(1, 3)(p0) / ct; + var c2 = -l(2, 3)(p0) / ct; + var la = c1 * l(3, 1)(p) + c2 * (l(3, 0)(p) + l(2, 1)(p)) + l(2, 0)(p); + var lb = c1 * l(3, 0)(p) + c2 * l(2, 0)(p) + l(1, 0)(p); + return lb / (lb - la); + }; + } }; - var snapToGrid = function(val, gridSize) { return gridSize * Math.round(val / gridSize); }; - var normalizeAngle = function(angle) { return (angle % 360) + (angle < 0 ? 360 : 0); }; - - // Point - // ----- - - // Point is the most basic object consisting of x/y coordinate,. - - // Possible instantiations are: - - // * `point(10, 20)` - // * `new point(10, 20)` - // * `point('10 20')` - // * `point(point(10, 20))` - function point(x, y) { - if (!(this instanceof point)) - return new point(x, y); - var xy; - if (y === undefined && Object(x) !== x) { - xy = x.split(x.indexOf('@') === -1 ? ' ' : '@'); - this.x = parseInt(xy[0], 10); - this.y = parseInt(xy[1], 10); - } else if (Object(x) === x) { - this.x = x.x; - this.y = x.y; - } else { - this.x = x; - this.y = y; + + var Ellipse = g.Ellipse = function(c, a, b) { + + if (!(this instanceof Ellipse)) { + return new Ellipse(c, a, b); } - } - point.prototype = { + if (c instanceof Ellipse) { + return new Ellipse(Point(c), c.a, c.b); + } + + c = Point(c); + this.x = c.x; + this.y = c.y; + this.a = a; + this.b = b; + }; + + g.Ellipse.fromRect = function(rect) { + + rect = Rect(rect); + return Ellipse(rect.center(), rect.width / 2, rect.height / 2); + }; + + g.Ellipse.prototype = { + + bbox: function() { + + return Rect(this.x - this.a, this.y - this.b, 2 * this.a, 2 * this.b); + }, + + clone: function() { + + return Ellipse(this); + }, + + equals: function(ellipse) { + + ellipse = Ellipse(ellipse); + return ellipse.x === this.x && + ellipse.y === this.y && + ellipse.a === this.a && + ellipse.b === this.b; + }, + + // Find point on me where line from my center to + // point p intersects my boundary. + // @param {number} angle If angle is specified, intersection with rotated ellipse is computed. + intersectionWithLineFromCenterToPoint: function(p, angle) { + + p = Point(p); + if (angle) p.rotate(Point(this.x, this.y), angle); + var dx = p.x - this.x; + var dy = p.y - this.y; + var result; + if (dx === 0) { + result = this.bbox().pointNearestToPoint(p); + if (angle) return result.rotate(Point(this.x, this.y), -angle); + return result; + } + var m = dy / dx; + var mSquared = m * m; + var aSquared = this.a * this.a; + var bSquared = this.b * this.b; + var x = sqrt(1 / ((1 / aSquared) + (mSquared / bSquared))); + + x = dx < 0 ? -x : x; + var y = m * x; + result = Point(this.x + x, this.y + y); + if (angle) return result.rotate(Point(this.x, this.y), -angle); + return result; + }, + toString: function() { - return this.x + '@' + this.y; + + return Point(this.x, this.y).toString() + ' ' + this.a + ' ' + this.b; + } + }; + + var Line = g.Line = function(p1, p2) { + + if (!(this instanceof Line)) { + return new Line(p1, p2); + } + + this.start = Point(p1); + this.end = Point(p2); + }; + + g.Line.prototype = { + + // @return the bearing (cardinal direction) of the line. For example N, W, or SE. + // @returns {String} One of the following bearings : NE, E, SE, S, SW, W, NW, N. + bearing: function() { + + var lat1 = toRad(this.start.y); + var lat2 = toRad(this.end.y); + var lon1 = this.start.x; + var lon2 = this.end.x; + var dLon = toRad(lon2 - lon1); + var y = sin(dLon) * cos(lat2); + var x = cos(lat1) * sin(lat2) - sin(lat1) * cos(lat2) * cos(dLon); + var brng = toDeg(atan2(y, x)); + + var bearings = ['NE', 'E', 'SE', 'S', 'SW', 'W', 'NW', 'N']; + + var index = brng - 22.5; + if (index < 0) + index += 360; + index = parseInt(index / 45); + + return bearings[index]; }, + + clone: function() { + + return Line(this); + }, + + // @return {point} Point where I'm intersecting l. + // @see Squeak Smalltalk, LineSegment>>intersectionWith: + intersection: function(l) { + var pt1Dir = Point(this.end.x - this.start.x, this.end.y - this.start.y); + var pt2Dir = Point(l.end.x - l.start.x, l.end.y - l.start.y); + var det = (pt1Dir.x * pt2Dir.y) - (pt1Dir.y * pt2Dir.x); + var deltaPt = Point(l.start.x - this.start.x, l.start.y - this.start.y); + var alpha = (deltaPt.x * pt2Dir.y) - (deltaPt.y * pt2Dir.x); + var beta = (deltaPt.x * pt1Dir.y) - (deltaPt.y * pt1Dir.x); + + if (det === 0 || + alpha * det < 0 || + beta * det < 0) { + // No intersection found. + return null; + } + if (det > 0) { + if (alpha > det || beta > det) { + return null; + } + } else { + if (alpha < det || beta < det) { + return null; + } + } + return Point(this.start.x + (alpha * pt1Dir.x / det), + this.start.y + (alpha * pt1Dir.y / det)); + }, + + // @return {double} length of the line + length: function() { + return sqrt(this.squaredLength()); + }, + + // @return {point} my midpoint + midpoint: function() { + return Point((this.start.x + this.end.x) / 2, + (this.start.y + this.end.y) / 2); + }, + + // @return {point} my point at 't' <0,1> + pointAt: function(t) { + + var x = (1 - t) * this.start.x + t * this.end.x; + var y = (1 - t) * this.start.y + t * this.end.y; + return Point(x, y); + }, + + // @return {number} the offset of the point `p` from the line. + if the point `p` is on the right side of the line, - if on the left and 0 if on the line. + pointOffset: function(p) { + + // Find the sign of the determinant of vectors (start,end), where p is the query point. + return ((this.end.x - this.start.x) * (p.y - this.start.y) - (this.end.y - this.start.y) * (p.x - this.start.x)) / 2; + }, + + // @return {integer} length without sqrt + // @note for applications where the exact length is not necessary (e.g. compare only) + squaredLength: function() { + var x0 = this.start.x; + var y0 = this.start.y; + var x1 = this.end.x; + var y1 = this.end.y; + return (x0 -= x1) * x0 + (y0 -= y1) * y0; + }, + + toString: function() { + return this.start.toString() + ' ' + this.end.toString(); + } + }; + + /* + Point is the most basic object consisting of x/y coordinate. + + Possible instantiations are: + * `Point(10, 20)` + * `new Point(10, 20)` + * `Point('10 20')` + * `Point(Point(10, 20))` + */ + var Point = g.Point = function(x, y) { + + if (!(this instanceof Point)) { + return new Point(x, y); + } + + if (typeof x === 'string') { + var xy = x.split(x.indexOf('@') === -1 ? ' ' : '@'); + x = parseInt(xy[0], 10); + y = parseInt(xy[1], 10); + } else if (Object(x) === x) { + y = x.y; + x = x.x; + } + + this.x = x === undefined ? 0 : x; + this.y = y === undefined ? 0 : y; + }; + + // Alternative constructor, from polar coordinates. + // @param {number} Distance. + // @param {number} Angle in radians. + // @param {point} [optional] Origin. + g.Point.fromPolar = function(distance, angle, origin) { + + origin = (origin && Point(origin)) || Point(0, 0); + var x = abs(distance * cos(angle)); + var y = abs(distance * sin(angle)); + var deg = normalizeAngle(toDeg(angle)); + + if (deg < 90) { + y = -y; + } else if (deg < 180) { + x = -x; + y = -y; + } else if (deg < 270) { + x = -x; + } + + return Point(origin.x + x, origin.y + y); + }; + + // Create a point with random coordinates that fall into the range `[x1, x2]` and `[y1, y2]`. + g.Point.random = function(x1, x2, y1, y2) { + + return Point(floor(random() * (x2 - x1 + 1) + x1), floor(random() * (y2 - y1 + 1) + y1)); + }; + + g.Point.prototype = { + // If point lies outside rectangle `r`, return the nearest point on the boundary of rect `r`, // otherwise return point itself. // (see Squeak Smalltalk, Point>>adhereTo:) adhereToRect: function(r) { + if (r.containsPoint(this)) { return this; } + this.x = mmin(mmax(this.x, r.x), r.x + r.width); this.y = mmin(mmax(this.y, r.y), r.y + r.height); return this; }, - // Compute the angle between me and `p` and the x axis. - // (cartesian-to-polar coordinates conversion) - // Return theta angle in degrees. - theta: function(p) { - p = point(p); - // Invert the y-axis. - var y = -(p.y - this.y); - var x = p.x - this.x; - // Makes sure that the comparison with zero takes rounding errors into account. - var PRECISION = 10; - // Note that `atan2` is not defined for `x`, `y` both equal zero. - var rad = (y.toFixed(PRECISION) == 0 && x.toFixed(PRECISION) == 0) ? 0 : atan2(y, x); - // Correction for III. and IV. quadrant. - if (rad < 0) { - rad = 2 * PI + rad; - } - return 180 * rad / PI; + // Return the bearing between me and the given point. + bearing: function(point) { + + return Line(this, point).bearing(); + }, + + // Returns change in angle from my previous position (-dx, -dy) to my new position + // relative to ref point. + changeInAngle: function(dx, dy, ref) { + + // Revert the translation and measure the change in angle around x-axis. + return Point(this).offset(-dx, -dy).theta(ref) - this.theta(ref); + }, + + clone: function() { + + return Point(this); }, + + difference: function(p) { + + return Point(this.x - p.x, this.y - p.y); + }, + // Returns distance between me and point `p`. distance: function(p) { - return line(this, p).length(); - }, - // Returns a manhattan (taxi-cab) distance between me and point `p`. - manhattanDistance: function(p) { - return abs(p.x - this.x) + abs(p.y - this.y); + + return Line(this, p).length(); }, - // Offset me by the specified amount. - offset: function(dx, dy) { - this.x += dx || 0; - this.y += dy || 0; - return this; + + equals: function(p) { + + return this.x === p.x && this.y === p.y; }, + magnitude: function() { + return sqrt((this.x * this.x) + (this.y * this.y)) || 0.01; }, - update: function(x, y) { - this.x = x || 0; - this.y = y || 0; - return this; - }, - round: function(decimals) { - this.x = decimals ? this.x.toFixed(decimals) : round(this.x); - this.y = decimals ? this.y.toFixed(decimals) : round(this.y); - return this; - }, - // Scale the line segment between (0,0) and me to have a length of len. - normalize: function(len) { - var s = (len || 1) / this.magnitude(); - this.x = s * this.x; - this.y = s * this.y; - return this; - }, - difference: function(p) { - return point(this.x - p.x, this.y - p.y); - }, - // Return the bearing between me and point `p`. - bearing: function(p) { - return line(this, p).bearing(); - }, - // Converts rectangular to polar coordinates. - // An origin can be specified, otherwise it's 0@0. - toPolar: function(o) { - o = (o && point(o)) || point(0, 0); - var x = this.x; - var y = this.y; - this.x = sqrt((x - o.x) * (x - o.x) + (y - o.y) * (y - o.y)); // r - this.y = toRad(o.theta(point(x, y))); - return this; - }, - // Rotate point by angle around origin o. - rotate: function(o, angle) { - angle = (angle + 360) % 360; - this.toPolar(o); - this.y += toRad(angle); - var p = point.fromPolar(this.x, this.y, o); - this.x = p.x; - this.y = p.y; - return this; + + // Returns a manhattan (taxi-cab) distance between me and point `p`. + manhattanDistance: function(p) { + + return abs(p.x - this.x) + abs(p.y - this.y); }, + // Move point on line starting from ref ending at me by // distance distance. move: function(ref, distance) { - var theta = toRad(point(ref).theta(this)); + + var theta = toRad(Point(ref).theta(this)); return this.offset(cos(theta) * distance, -sin(theta) * distance); }, - // Returns change in angle from my previous position (-dx, -dy) to my new position - // relative to ref point. - changeInAngle: function(dx, dy, ref) { - // Revert the translation and measure the change in angle around x-axis. - return point(this).offset(-dx, -dy).theta(ref) - this.theta(ref); - }, - equals: function(p) { - return this.x === p.x && this.y === p.y; - }, - snapToGrid: function(gx, gy) { - this.x = snapToGrid(this.x, gx); - this.y = snapToGrid(this.y, gy || gx); + + // Scales x and y such that the distance between the point and the origin (0,0) is equal to the given length. + normalize: function(length) { + + var scale = (length || 1) / this.magnitude(); + return this.scale(scale, scale); + }, + + // Offset me by the specified amount. + offset: function(dx, dy) { + + this.x += dx || 0; + this.y += dy || 0; return this; }, + // Returns a point that is the reflection of me with // the center of inversion in ref point. reflection: function(ref) { - return point(ref).move(this, this.distance(ref)); - }, - clone: function() { - return point(this); - } - }; - // Alternative constructor, from polar coordinates. - // @param {number} r Distance. - // @param {number} angle Angle in radians. - // @param {point} [optional] o Origin. - point.fromPolar = function(r, angle, o) { - o = (o && point(o)) || point(0, 0); - var x = abs(r * cos(angle)); - var y = abs(r * sin(angle)); - var deg = normalizeAngle(toDeg(angle)); - if (deg < 90) { - y = -y; - } else if (deg < 180) { - x = -x; - y = -y; - } else if (deg < 270) { - x = -x; - } + return Point(ref).move(this, this.distance(ref)); + }, - return point(o.x + x, o.y + y); - }; + // Rotate point by angle around origin. + rotate: function(origin, angle) { - // Create a point with random coordinates that fall into the range `[x1, x2]` and `[y1, y2]`. - point.random = function(x1, x2, y1, y2) { - return point(floor(random() * (x2 - x1 + 1) + x1), floor(random() * (y2 - y1 + 1) + y1)); - }; + angle = (angle + 360) % 360; + this.toPolar(origin); + this.y += toRad(angle); + var point = Point.fromPolar(this.x, this.y, origin); + this.x = point.x; + this.y = point.y; + return this; + }, - // Line. - // ----- - function line(p1, p2) { - if (!(this instanceof line)) - return new line(p1, p2); - this.start = point(p1); - this.end = point(p2); - } + round: function(precision) { - line.prototype = { - toString: function() { - return this.start.toString() + ' ' + this.end.toString(); - }, - // @return {double} length of the line - length: function() { - return sqrt(this.squaredLength()); - }, - // @return {integer} length without sqrt - // @note for applications where the exact length is not necessary (e.g. compare only) - squaredLength: function() { - var x0 = this.start.x; - var y0 = this.start.y; - var x1 = this.end.x; - var y1 = this.end.y; - return (x0 -= x1) * x0 + (y0 -= y1) * y0; + this.x = precision ? this.x.toFixed(precision) : round(this.x); + this.y = precision ? this.y.toFixed(precision) : round(this.y); + return this; }, - // @return {point} my midpoint - midpoint: function() { - return point((this.start.x + this.end.x) / 2, - (this.start.y + this.end.y) / 2); + + // Scale point with origin. + scale: function(sx, sy, origin) { + + origin = (origin && Point(origin)) || Point(0, 0); + this.x = origin.x + sx * (this.x - origin.x); + this.y = origin.y + sy * (this.y - origin.y); + return this; }, - // @return {point} Point where I'm intersecting l. - // @see Squeak Smalltalk, LineSegment>>intersectionWith: - intersection: function(l) { - var pt1Dir = point(this.end.x - this.start.x, this.end.y - this.start.y); - var pt2Dir = point(l.end.x - l.start.x, l.end.y - l.start.y); - var det = (pt1Dir.x * pt2Dir.y) - (pt1Dir.y * pt2Dir.x); - var deltaPt = point(l.start.x - this.start.x, l.start.y - this.start.y); - var alpha = (deltaPt.x * pt2Dir.y) - (deltaPt.y * pt2Dir.x); - var beta = (deltaPt.x * pt1Dir.y) - (deltaPt.y * pt1Dir.x); - if (det === 0 || - alpha * det < 0 || - beta * det < 0) { - // No intersection found. - return null; - } - if (det > 0) { - if (alpha > det || beta > det) { - return null; - } - } else { - if (alpha < det || beta < det) { - return null; - } - } - return point(this.start.x + (alpha * pt1Dir.x / det), - this.start.y + (alpha * pt1Dir.y / det)); + snapToGrid: function(gx, gy) { + + this.x = snapToGrid(this.x, gx); + this.y = snapToGrid(this.y, gy || gx); + return this; }, - // @return the bearing (cardinal direction) of the line. For example N, W, or SE. - // @returns {String} One of the following bearings : NE, E, SE, S, SW, W, NW, N. - bearing: function() { + // Compute the angle between me and `p` and the x axis. + // (cartesian-to-polar coordinates conversion) + // Return theta angle in degrees. + theta: function(p) { - var lat1 = toRad(this.start.y); - var lat2 = toRad(this.end.y); - var lon1 = this.start.x; - var lon2 = this.end.x; - var dLon = toRad(lon2 - lon1); - var y = sin(dLon) * cos(lat2); - var x = cos(lat1) * sin(lat2) - sin(lat1) * cos(lat2) * cos(dLon); - var brng = toDeg(atan2(y, x)); + p = Point(p); + // Invert the y-axis. + var y = -(p.y - this.y); + var x = p.x - this.x; + // Makes sure that the comparison with zero takes rounding errors into account. + var PRECISION = 10; + // Note that `atan2` is not defined for `x`, `y` both equal zero. + var rad = (y.toFixed(PRECISION) == 0 && x.toFixed(PRECISION) == 0) ? 0 : atan2(y, x); - var bearings = ['NE', 'E', 'SE', 'S', 'SW', 'W', 'NW', 'N']; + // Correction for III. and IV. quadrant. + if (rad < 0) { + rad = 2 * PI + rad; + } + return 180 * rad / PI; + }, - var index = brng - 22.5; - if (index < 0) - index += 360; - index = parseInt(index / 45); + toJSON: function() { - return bearings[index]; + return { x: this.x, y: this.y }; }, - // @return {point} my point at 't' <0,1> - pointAt: function(t) { - var x = (1 - t) * this.start.x + t * this.end.x; - var y = (1 - t) * this.start.y + t * this.end.y; - return point(x, y); + // Converts rectangular to polar coordinates. + // An origin can be specified, otherwise it's 0@0. + toPolar: function(o) { + + o = (o && Point(o)) || Point(0, 0); + var x = this.x; + var y = this.y; + this.x = sqrt((x - o.x) * (x - o.x) + (y - o.y) * (y - o.y)); // r + this.y = toRad(o.theta(Point(x, y))); + return this; }, - // @return {number} the offset of the point `p` from the line. + if the point `p` is on the right side of the line, - if on the left and 0 if on the line. - pointOffset: function(p) { - // Find the sign of the determinant of vectors (start,end), where p is the query point. - return ((this.end.x - this.start.x) * (p.y - this.start.y) - (this.end.y - this.start.y) * (p.x - this.start.x)) / 2; + toString: function() { + + return this.x + '@' + this.y; }, - clone: function() { - return line(this); + + update: function(x, y) { + + this.x = x || 0; + this.y = y || 0; + return this; } }; - // Rectangle. - // ---------- - function rect(x, y, w, h) { - if (!(this instanceof rect)) - return new rect(x, y, w, h); - if (y === undefined) { + var Rect = g.Rect = function(x, y, w, h) { + + if (!(this instanceof Rect)) { + return new Rect(x, y, w, h); + } + + if ((Object(x) === x)) { y = x.y; w = x.width; h = x.height; x = x.x; } - this.x = x; - this.y = y; - this.width = w; - this.height = h; - } - rect.prototype = { - toString: function() { - return this.origin().toString() + ' ' + this.corner().toString(); - }, - // @return {boolean} true if rectangles are equal. - equals: function(r) { - var mr = g.rect(this).normalize(); - var nr = g.rect(r).normalize(); - return mr.x === nr.x && mr.y === nr.y && mr.width === nr.width && mr.height === nr.height; - }, - origin: function() { - return point(this.x, this.y); - }, - corner: function() { - return point(this.x + this.width, this.y + this.height); - }, - topRight: function() { - return point(this.x + this.width, this.y); + this.x = x === undefined ? 0 : x; + this.y = y === undefined ? 0 : y; + this.width = w === undefined ? 0 : w; + this.height = h === undefined ? 0 : h; + }; + + g.Rect.fromEllipse = function(e) { + + e = Ellipse(e); + return Rect(e.x - e.a, e.y - e.b, 2 * e.a, 2 * e.b); + }; + + g.Rect.prototype = { + + // Find my bounding box when I'm rotated with the center of rotation in the center of me. + // @return r {rectangle} representing a bounding box + bbox: function(angle) { + + var theta = toRad(angle || 0); + var st = abs(sin(theta)); + var ct = abs(cos(theta)); + var w = this.width * ct + this.height * st; + var h = this.width * st + this.height * ct; + return Rect(this.x + (this.width - w) / 2, this.y + (this.height - h) / 2, w, h); }, + bottomLeft: function() { - return point(this.x, this.y + this.height); - }, - center: function() { - return point(this.x + this.width / 2, this.y + this.height / 2); - }, - // @return {rect} if rectangles intersect, {null} if not. - intersect: function(r) { - var myOrigin = this.origin(); - var myCorner = this.corner(); - var rOrigin = r.origin(); - var rCorner = r.corner(); - // No intersection found - if (rCorner.x <= myOrigin.x || - rCorner.y <= myOrigin.y || - rOrigin.x >= myCorner.x || - rOrigin.y >= myCorner.y) return null; + return Point(this.x, this.y + this.height); + }, - var x = Math.max(myOrigin.x, rOrigin.x); - var y = Math.max(myOrigin.y, rOrigin.y); + bottomMiddle: function() { - return rect(x, y, Math.min(myCorner.x, rCorner.x) - x, Math.min(myCorner.y, rCorner.y) - y); + return Point(this.x + this.width / 2, this.y + this.height); }, - // @return {rect} representing the union of both rectangles. - union: function(r) { - var myOrigin = this.origin(); - var myCorner = this.corner(); - var rOrigin = r.origin(); - var rCorner = r.corner(); - - var originX = Math.min(myOrigin.x, rOrigin.x); - var originY = Math.min(myOrigin.y, rOrigin.y); - var cornerX = Math.max(myCorner.x, rCorner.x); - var cornerY = Math.max(myCorner.y, rCorner.y); + center: function() { - return rect(originX, originY, cornerX - originX, cornerY - originY); + return Point(this.x + this.width / 2, this.y + this.height / 2); }, - // @return {string} (left|right|top|bottom) side which is nearest to point - // @see Squeak Smalltalk, Rectangle>>sideNearestTo: - sideNearestToPoint: function(p) { - p = point(p); - var distToLeft = p.x - this.x; - var distToRight = (this.x + this.width) - p.x; - var distToTop = p.y - this.y; - var distToBottom = (this.y + this.height) - p.y; - var closest = distToLeft; - var side = 'left'; + clone: function() { - if (distToRight < closest) { - closest = distToRight; - side = 'right'; - } - if (distToTop < closest) { - closest = distToTop; - side = 'top'; - } - if (distToBottom < closest) { - closest = distToBottom; - side = 'bottom'; - } - return side; + return Rect(this); }, + // @return {bool} true if point p is insight me containsPoint: function(p) { - p = point(p); - if (p.x >= this.x && p.x <= this.x + this.width && - p.y >= this.y && p.y <= this.y + this.height) { - return true; - } - return false; + + p = Point(p); + return p.x >= this.x && p.x <= this.x + this.width && p.y >= this.y && p.y <= this.y + this.height; }, - // Algorithm ported from java.awt.Rectangle from OpenJDK. + // @return {bool} true if rectangle `r` is inside me. containsRect: function(r) { - var nr = rect(r).normalize(); - var W = nr.width; - var H = nr.height; - var X = nr.x; - var Y = nr.y; - var w = this.width; - var h = this.height; - if ((w | h | W | H) < 0) { - // At least one of the dimensions is negative... - return false; - } - // Note: if any dimension is zero, tests below must return false... - var x = this.x; - var y = this.y; - if (X < x || Y < y) { + + var r0 = Rect(this).normalize(); + var r1 = Rect(r).normalize(); + var w0 = r0.width; + var h0 = r0.height; + var w1 = r1.width; + var h1 = r1.height; + + if (!w0 || !h0 || !w1 || !h1) { + // At least one of the dimensions is 0 return false; } - w += x; - W += X; - if (W <= X) { - // X+W overflowed or W was zero, return false if... - // either original w or W was zero or - // x+w did not overflow or - // the overflowed x+w is smaller than the overflowed X+W - if (w >= x || W > w) return false; - } else { - // X+W did not overflow and W was not zero, return false if... - // original w was zero or - // x+w did not overflow and x+w is smaller than X+W - if (w >= x && W > w) return false; - } - h += y; - H += Y; - if (H <= Y) { - if (h >= y || H > h) return false; - } else { - if (h >= y && H > h) return false; - } - return true; + + var x0 = r0.x; + var y0 = r0.y; + var x1 = r1.x; + var y1 = r1.y; + + w1 += x1; + w0 += x0; + h1 += y1; + h0 += y0; + + return x0 <= x1 && w1 <= w0 && y0 <= y1 && h1 <= h0; }, - // @return {point} a point on my boundary nearest to p - // @see Squeak Smalltalk, Rectangle>>pointNearestTo: - pointNearestToPoint: function(p) { - p = point(p); - if (this.containsPoint(p)) { - var side = this.sideNearestToPoint(p); - switch (side){ - case 'right': return point(this.x + this.width, p.y); - case 'left': return point(this.x, p.y); - case 'bottom': return point(p.x, this.y + this.height); - case 'top': return point(p.x, this.y); - } - } - return p.adhereToRect(this); + + corner: function() { + + return Point(this.x + this.width, this.y + this.height); + }, + + // @return {boolean} true if rectangles are equal. + equals: function(r) { + + var mr = Rect(this).normalize(); + var nr = Rect(r).normalize(); + return mr.x === nr.x && mr.y === nr.y && mr.width === nr.width && mr.height === nr.height; + }, + + // @return {rect} if rectangles intersect, {null} if not. + intersect: function(r) { + + var myOrigin = this.origin(); + var myCorner = this.corner(); + var rOrigin = r.origin(); + var rCorner = r.corner(); + + // No intersection found + if (rCorner.x <= myOrigin.x || + rCorner.y <= myOrigin.y || + rOrigin.x >= myCorner.x || + rOrigin.y >= myCorner.y) return null; + + var x = Math.max(myOrigin.x, rOrigin.x); + var y = Math.max(myOrigin.y, rOrigin.y); + + return Rect(x, y, Math.min(myCorner.x, rCorner.x) - x, Math.min(myCorner.y, rCorner.y) - y); }, + // Find point on my boundary where line starting // from my center ending in point p intersects me. // @param {number} angle If angle is specified, intersection with rotated rectangle is computed. intersectionWithLineFromCenterToPoint: function(p, angle) { - p = point(p); - var center = point(this.x + this.width / 2, this.y + this.height / 2); + + p = Point(p); + var center = Point(this.x + this.width / 2, this.y + this.height / 2); var result; if (angle) p.rotate(center, angle); // (clockwise, starting from the top side) var sides = [ - line(this.origin(), this.topRight()), - line(this.topRight(), this.corner()), - line(this.corner(), this.bottomLeft()), - line(this.bottomLeft(), this.origin()) + Line(this.origin(), this.topRight()), + Line(this.topRight(), this.corner()), + Line(this.corner(), this.bottomLeft()), + Line(this.bottomLeft(), this.origin()) ]; - var connector = line(center, p); + var connector = Line(center, p); for (var i = sides.length - 1; i >= 0; --i) { var intersection = sides[i].intersection(connector); @@ -531,27 +782,29 @@ var g = (function() { if (result && angle) result.rotate(center, -angle); return result; }, + + leftMiddle: function() { + + return Point(this.x , this.y + this.height / 2); + }, + // Move and expand me. // @param r {rectangle} representing deltas moveAndExpand: function(r) { + this.x += r.x || 0; this.y += r.y || 0; this.width += r.width || 0; this.height += r.height || 0; return this; }, - round: function(decimals) { - this.x = decimals ? this.x.toFixed(decimals) : round(this.x); - this.y = decimals ? this.y.toFixed(decimals) : round(this.y); - this.width = decimals ? this.width.toFixed(decimals) : round(this.width); - this.height = decimals ? this.height.toFixed(decimals) : round(this.height); - return this; - }, + // Normalize the rectangle; i.e., make it so that it has a non-negative width and height. // If width < 0 the function swaps the left and right corners, // and it swaps the top and bottom corners if height < 0 // like in http://qt-project.org/doc/qt-4.8/qrectf.html#normalized normalize: function() { + var newx = this.x; var newy = this.y; var newwidth = this.width; @@ -570,229 +823,135 @@ var g = (function() { this.height = newheight; return this; }, - // Find my bounding box when I'm rotated with the center of rotation in the center of me. - // @return r {rectangle} representing a bounding box - bbox: function(angle) { - var theta = toRad(angle || 0); - var st = abs(sin(theta)); - var ct = abs(cos(theta)); - var w = this.width * ct + this.height * st; - var h = this.width * st + this.height * ct; - return rect(this.x + (this.width - w) / 2, this.y + (this.height - h) / 2, w, h); + + origin: function() { + + return Point(this.x, this.y); }, - snapToGrid: function(gx, gy) { - var origin = this.origin().snapToGrid(gx, gy); - var corner = this.corner().snapToGrid(gx, gy); - this.x = origin.x; - this.y = origin.y; - this.width = corner.x - origin.x; - this.height = corner.y - origin.y; - return this; + + // @return {point} a point on my boundary nearest to the given point. + // @see Squeak Smalltalk, Rectangle>>pointNearestTo: + pointNearestToPoint: function(point) { + + point = Point(point); + if (this.containsPoint(point)) { + var side = this.sideNearestToPoint(point); + switch (side){ + case 'right': return Point(this.x + this.width, point.y); + case 'left': return Point(this.x, point.y); + case 'bottom': return Point(point.x, this.y + this.height); + case 'top': return Point(point.x, this.y); + } + } + return point.adhereToRect(this); }, - clone: function() { - return rect(this); - } - }; - // Ellipse. - // -------- - function ellipse(c, a, b) { - if (!(this instanceof ellipse)) - return new ellipse(c, a, b); - c = point(c); - this.x = c.x; - this.y = c.y; - this.a = a; - this.b = b; - } + rightMiddle: function() { - ellipse.prototype = { - toString: function() { - return point(this.x, this.y).toString() + ' ' + this.a + ' ' + this.b; + return Point(this.x + this.width, this.y + this.height / 2); }, - bbox: function() { - return rect(this.x - this.a, this.y - this.b, 2 * this.a, 2 * this.b); + + round: function(precision) { + + this.x = precision ? this.x.toFixed(precision) : round(this.x); + this.y = precision ? this.y.toFixed(precision) : round(this.y); + this.width = precision ? this.width.toFixed(precision) : round(this.width); + this.height = precision ? this.height.toFixed(precision) : round(this.height); + return this; }, - // Find point on me where line from my center to - // point p intersects my boundary. - // @param {number} angle If angle is specified, intersection with rotated ellipse is computed. - intersectionWithLineFromCenterToPoint: function(p, angle) { - p = point(p); - if (angle) p.rotate(point(this.x, this.y), angle); - var dx = p.x - this.x; - var dy = p.y - this.y; - var result; - if (dx === 0) { - result = this.bbox().pointNearestToPoint(p); - if (angle) return result.rotate(point(this.x, this.y), -angle); - return result; - } - var m = dy / dx; - var mSquared = m * m; - var aSquared = this.a * this.a; - var bSquared = this.b * this.b; - var x = sqrt(1 / ((1 / aSquared) + (mSquared / bSquared))); - x = dx < 0 ? -x : x; - var y = m * x; - result = point(this.x + x, this.y + y); - if (angle) return result.rotate(point(this.x, this.y), -angle); - return result; + // Scale rectangle with origin. + scale: function(sx, sy, origin) { + + var origin = this.origin().scale(sx, sy, origin); + this.x = origin.x; + this.y = origin.y; + this.width *= sx; + this.height *= sy; + return this; }, - clone: function() { - return ellipse(this); - } - }; - // Bezier curve. - // ------------- - var bezier = { - // Cubic Bezier curve path through points. - // Ported from C# implementation by Oleg V. Polikarpotchkin and Peter Lee (http://www.codeproject.com/KB/graphics/BezierSpline.aspx). - // @param {array} points Array of points through which the smooth line will go. - // @return {array} SVG Path commands as an array - curveThroughPoints: function(points) { - var controlPoints = this.getCurveControlPoints(points); - var path = ['M', points[0].x, points[0].y]; + // @return {string} (left|right|top|bottom) side which is nearest to point + // @see Squeak Smalltalk, Rectangle>>sideNearestTo: + sideNearestToPoint: function(point) { - for (var i = 0; i < controlPoints[0].length; i++) { - path.push('C', controlPoints[0][i].x, controlPoints[0][i].y, controlPoints[1][i].x, controlPoints[1][i].y, points[i + 1].x, points[i + 1].y); + point = Point(point); + var distToLeft = point.x - this.x; + var distToRight = (this.x + this.width) - point.x; + var distToTop = point.y - this.y; + var distToBottom = (this.y + this.height) - point.y; + var closest = distToLeft; + var side = 'left'; + + if (distToRight < closest) { + closest = distToRight; + side = 'right'; } - return path; + if (distToTop < closest) { + closest = distToTop; + side = 'top'; + } + if (distToBottom < closest) { + closest = distToBottom; + side = 'bottom'; + } + return side; }, - // Get open-ended Bezier Spline Control Points. - // @param knots Input Knot Bezier spline points (At least two points!). - // @param firstControlPoints Output First Control points. Array of knots.length - 1 length. - // @param secondControlPoints Output Second Control points. Array of knots.length - 1 length. - getCurveControlPoints: function(knots) { - var firstControlPoints = []; - var secondControlPoints = []; - var n = knots.length - 1; - var i; + snapToGrid: function(gx, gy) { - // Special case: Bezier curve should be a straight line. - if (n == 1) { - // 3P1 = 2P0 + P3 - firstControlPoints[0] = point((2 * knots[0].x + knots[1].x) / 3, - (2 * knots[0].y + knots[1].y) / 3); - // P2 = 2P1 – P0 - secondControlPoints[0] = point(2 * firstControlPoints[0].x - knots[0].x, - 2 * firstControlPoints[0].y - knots[0].y); - return [firstControlPoints, secondControlPoints]; - } + var origin = this.origin().snapToGrid(gx, gy); + var corner = this.corner().snapToGrid(gx, gy); + this.x = origin.x; + this.y = origin.y; + this.width = corner.x - origin.x; + this.height = corner.y - origin.y; + return this; + }, - // Calculate first Bezier control points. - // Right hand side vector. - var rhs = []; + topMiddle: function() { - // Set right hand side X values. - for (i = 1; i < n - 1; i++) { - rhs[i] = 4 * knots[i].x + 2 * knots[i + 1].x; - } - rhs[0] = knots[0].x + 2 * knots[1].x; - rhs[n - 1] = (8 * knots[n - 1].x + knots[n].x) / 2.0; - // Get first control points X-values. - var x = this.getFirstControlPoints(rhs); + return Point(this.x + this.width / 2, this.y); + }, - // Set right hand side Y values. - for (i = 1; i < n - 1; ++i) { - rhs[i] = 4 * knots[i].y + 2 * knots[i + 1].y; - } - rhs[0] = knots[0].y + 2 * knots[1].y; - rhs[n - 1] = (8 * knots[n - 1].y + knots[n].y) / 2.0; - // Get first control points Y-values. - var y = this.getFirstControlPoints(rhs); + topRight: function() { - // Fill output arrays. - for (i = 0; i < n; i++) { - // First control point. - firstControlPoints.push(point(x[i], y[i])); - // Second control point. - if (i < n - 1) { - secondControlPoints.push(point(2 * knots [i + 1].x - x[i + 1], - 2 * knots[i + 1].y - y[i + 1])); - } else { - secondControlPoints.push(point((knots[n].x + x[n - 1]) / 2, - (knots[n].y + y[n - 1]) / 2)); - } - } - return [firstControlPoints, secondControlPoints]; + return Point(this.x + this.width, this.y); }, - // Solves a tridiagonal system for one of coordinates (x or y) of first Bezier control points. - // @param rhs Right hand side vector. - // @return Solution vector. - getFirstControlPoints: function(rhs) { - var n = rhs.length; - // `x` is a solution vector. - var x = []; - var tmp = []; - var b = 2.0; + toJSON: function() { - x[0] = rhs[0] / b; - // Decomposition and forward substitution. - for (var i = 1; i < n; i++) { - tmp[i] = 1 / b; - b = (i < n - 1 ? 4.0 : 3.5) - tmp[i]; - x[i] = (rhs[i] - x[i - 1]) / b; - } - for (i = 1; i < n; i++) { - // Backsubstitution. - x[n - i - 1] -= tmp[n - i] * x[n - i]; - } - return x; + return { x: this.x, y: this.y, width: this.width, height: this.height }; }, - // Solves an inversion problem -- Given the (x, y) coordinates of a point which lies on - // a parametric curve x = x(t)/w(t), y = y(t)/w(t), find the parameter value t - // which corresponds to that point. - // @param control points (start, control start, control end, end) - // @return a function accepts a point and returns t. - getInversionSolver: function(p0, p1, p2, p3) { - var pts = arguments; - function l(i, j) { - // calculates a determinant 3x3 - // [p.x p.y 1] - // [pi.x pi.y 1] - // [pj.x pj.y 1] - var pi = pts[i]; - var pj = pts[j]; - return function(p) { - var w = (i % 3 ? 3 : 1) * (j % 3 ? 3 : 1); - var lij = p.x * (pi.y - pj.y) + p.y * (pj.x - pi.x) + pi.x * pj.y - pi.y * pj.x; - return w * lij; - }; - } - return function solveInversion(p) { - var ct = 3 * l(2, 3)(p1); - var c1 = l(1, 3)(p0) / ct; - var c2 = -l(2, 3)(p0) / ct; - var la = c1 * l(3, 1)(p) + c2 * (l(3, 0)(p) + l(2, 1)(p)) + l(2, 0)(p); - var lb = c1 * l(3, 0)(p) + c2 * l(2, 0)(p) + l(1, 0)(p); - return lb / (lb - la); - }; + toString: function() { + + return this.origin().toString() + ' ' + this.corner().toString(); }, - // Divide a Bezier curve into two at point defined by value 't' <0,1>. - // Using deCasteljau algorithm. http://math.stackexchange.com/a/317867 - // @param control points (start, control start, control end, end) - // @return a function accepts t and returns 2 curves each defined by 4 control points. - getCurveDivider: function(p0, p1, p2, p3) { - return function divideCurve(t) { - var l = line(p0, p1).pointAt(t); - var m = line(p1, p2).pointAt(t); - var n = line(p2, p3).pointAt(t); - var p = line(l, m).pointAt(t); - var q = line(m, n).pointAt(t); - var r = line(p, q).pointAt(t); - return [{ p0: p0, p1: l, p2: p, p3: r }, { p0: r, p1: q, p2: n, p3: p3 }]; - }; + // @return {rect} representing the union of both rectangles. + union: function(rect) { + + var myOrigin = this.origin(); + var myCorner = this.corner(); + var rOrigin = rect.origin(); + var rCorner = rect.corner(); + + var originX = Math.min(myOrigin.x, rOrigin.x); + var originY = Math.min(myOrigin.y, rOrigin.y); + var cornerX = Math.max(myCorner.x, rCorner.x); + var cornerY = Math.max(myCorner.y, rCorner.y); + + return Rect(originX, originY, cornerX - originX, cornerY - originY); } }; - // Scale. - var scale = { + var normalizeAngle = g.normalizeAngle = function(angle) { + + return (angle % 360) + (angle < 0 ? 360 : 0); + }; + + var scale = g.scale = { // Return the `value` from the `domain` interval scaled to the `range` interval. linear: function(domain, range, value) { @@ -803,19 +962,31 @@ var g = (function() { } }; - return { - toDeg: toDeg, - toRad: toRad, - snapToGrid: snapToGrid, - normalizeAngle: normalizeAngle, - point: point, - line: line, - rect: rect, - ellipse: ellipse, - bezier: bezier, - scale: scale + var snapToGrid = g.snapToGrid = function(value, gridSize) { + + return gridSize * Math.round(value / gridSize); + }; + + var toDeg = g.toDeg = function(rad) { + + return (180 * rad / PI) % 360; + }; + + var toRad = g.toRad = function(deg, over360) { + + over360 = over360 || false; + deg = over360 ? deg : (deg % 360); + return deg * PI / 180; }; + // For backwards compatibility: + g.ellipse = g.Ellipse; + g.line = g.Line; + g.point = g.Point; + g.rect = g.Rect; + + return g; + })(); diff --git a/dist/geometry.min.js b/dist/geometry.min.js index 5268cfef1..c4f0470a9 100644 --- a/dist/geometry.min.js +++ b/dist/geometry.min.js @@ -1,4 +1,4 @@ -/*! JointJS v0.9.7 - JavaScript diagramming library 2016-01-18 +/*! JointJS v0.9.9 - JavaScript diagramming library 2016-05-31 This Source Code Form is subject to the terms of the Mozilla Public @@ -27,7 +27,7 @@ file, You can obtain one at http://mozilla.org/MPL/2.0/. }(this, function() { -var g=function(){function a(b,c){if(!(this instanceof a))return new a(b,c);var d;void 0===c&&Object(b)!==b?(d=b.split(-1===b.indexOf("@")?" ":"@"),this.x=parseInt(d[0],10),this.y=parseInt(d[1],10)):Object(b)===b?(this.x=b.x,this.y=b.y):(this.x=b,this.y=c)}function b(c,d){return this instanceof b?(this.start=a(c),void(this.end=a(d))):new b(c,d)}function c(a,b,d,e){return this instanceof c?(void 0===b&&(b=a.y,d=a.width,e=a.height,a=a.x),this.x=a,this.y=b,this.width=d,void(this.height=e)):new c(a,b,d,e)}function d(b,c,e){return this instanceof d?(b=a(b),this.x=b.x,this.y=b.y,this.a=c,void(this.b=e)):new d(b,c,e)}var e=Math,f=e.abs,h=e.cos,i=e.sin,j=e.sqrt,k=e.min,l=e.max,m=(e.atan,e.atan2),n=(e.acos,e.round),o=e.floor,p=e.PI,q=e.random,r=function(a){return 180*a/p%360},s=function(a,b){return b=b||!1,a=b?a:a%360,a*p/180},t=function(a,b){return b*Math.round(a/b)},u=function(a){return a%360+(0>a?360:0)};a.prototype={toString:function(){return this.x+"@"+this.y},adhereToRect:function(a){return a.containsPoint(this)?this:(this.x=k(l(this.x,a.x),a.x+a.width),this.y=k(l(this.y,a.y),a.y+a.height),this)},theta:function(b){b=a(b);var c=-(b.y-this.y),d=b.x-this.x,e=10,f=0==c.toFixed(e)&&0==d.toFixed(e)?0:m(c,d);return 0>f&&(f=2*p+f),180*f/p},distance:function(a){return b(this,a).length()},manhattanDistance:function(a){return f(a.x-this.x)+f(a.y-this.y)},offset:function(a,b){return this.x+=a||0,this.y+=b||0,this},magnitude:function(){return j(this.x*this.x+this.y*this.y)||.01},update:function(a,b){return this.x=a||0,this.y=b||0,this},round:function(a){return this.x=a?this.x.toFixed(a):n(this.x),this.y=a?this.y.toFixed(a):n(this.y),this},normalize:function(a){var b=(a||1)/this.magnitude();return this.x=b*this.x,this.y=b*this.y,this},difference:function(b){return a(this.x-b.x,this.y-b.y)},bearing:function(a){return b(this,a).bearing()},toPolar:function(b){b=b&&a(b)||a(0,0);var c=this.x,d=this.y;return this.x=j((c-b.x)*(c-b.x)+(d-b.y)*(d-b.y)),this.y=s(b.theta(a(c,d))),this},rotate:function(b,c){c=(c+360)%360,this.toPolar(b),this.y+=s(c);var d=a.fromPolar(this.x,this.y,b);return this.x=d.x,this.y=d.y,this},move:function(b,c){var d=s(a(b).theta(this));return this.offset(h(d)*c,-i(d)*c)},changeInAngle:function(b,c,d){return a(this).offset(-b,-c).theta(d)-this.theta(d)},equals:function(a){return this.x===a.x&&this.y===a.y},snapToGrid:function(a,b){return this.x=t(this.x,a),this.y=t(this.y,b||a),this},reflection:function(b){return a(b).move(this,this.distance(b))},clone:function(){return a(this)}},a.fromPolar=function(b,c,d){d=d&&a(d)||a(0,0);var e=f(b*h(c)),g=f(b*i(c)),j=u(r(c));return 90>j?g=-g:180>j?(e=-e,g=-g):270>j&&(e=-e),a(d.x+e,d.y+g)},a.random=function(b,c,d,e){return a(o(q()*(c-b+1)+b),o(q()*(e-d+1)+d))},b.prototype={toString:function(){return this.start.toString()+" "+this.end.toString()},length:function(){return j(this.squaredLength())},squaredLength:function(){var a=this.start.x,b=this.start.y,c=this.end.x,d=this.end.y;return(a-=c)*a+(b-=d)*b},midpoint:function(){return a((this.start.x+this.end.x)/2,(this.start.y+this.end.y)/2)},intersection:function(b){var c=a(this.end.x-this.start.x,this.end.y-this.start.y),d=a(b.end.x-b.start.x,b.end.y-b.start.y),e=c.x*d.y-c.y*d.x,f=a(b.start.x-this.start.x,b.start.y-this.start.y),g=f.x*d.y-f.y*d.x,h=f.x*c.y-f.y*c.x;if(0===e||0>g*e||0>h*e)return null;if(e>0){if(g>e||h>e)return null}else if(e>g||e>h)return null;return a(this.start.x+g*c.x/e,this.start.y+g*c.y/e)},bearing:function(){var a=s(this.start.y),b=s(this.end.y),c=this.start.x,d=this.end.x,e=s(d-c),f=i(e)*h(b),g=h(a)*i(b)-i(a)*h(b)*h(e),j=r(m(f,g)),k=["NE","E","SE","S","SW","W","NW","N"],l=j-22.5;return 0>l&&(l+=360),l=parseInt(l/45),k[l]},pointAt:function(b){var c=(1-b)*this.start.x+b*this.end.x,d=(1-b)*this.start.y+b*this.end.y;return a(c,d)},pointOffset:function(a){return((this.end.x-this.start.x)*(a.y-this.start.y)-(this.end.y-this.start.y)*(a.x-this.start.x))/2},clone:function(){return b(this)}},c.prototype={toString:function(){return this.origin().toString()+" "+this.corner().toString()},equals:function(a){var b=g.rect(this).normalize(),c=g.rect(a).normalize();return b.x===c.x&&b.y===c.y&&b.width===c.width&&b.height===c.height},origin:function(){return a(this.x,this.y)},corner:function(){return a(this.x+this.width,this.y+this.height)},topRight:function(){return a(this.x+this.width,this.y)},bottomLeft:function(){return a(this.x,this.y+this.height)},center:function(){return a(this.x+this.width/2,this.y+this.height/2)},intersect:function(a){var b=this.origin(),d=this.corner(),e=a.origin(),f=a.corner();if(f.x<=b.x||f.y<=b.y||e.x>=d.x||e.y>=d.y)return null;var g=Math.max(b.x,e.x),h=Math.max(b.y,e.y);return c(g,h,Math.min(d.x,f.x)-g,Math.min(d.y,f.y)-h)},union:function(a){var b=this.origin(),d=this.corner(),e=a.origin(),f=a.corner(),g=Math.min(b.x,e.x),h=Math.min(b.y,e.y),i=Math.max(d.x,f.x),j=Math.max(d.y,f.y);return c(g,h,i-g,j-h)},sideNearestToPoint:function(b){b=a(b);var c=b.x-this.x,d=this.x+this.width-b.x,e=b.y-this.y,f=this.y+this.height-b.y,g=c,h="left";return g>d&&(g=d,h="right"),g>e&&(g=e,h="top"),g>f&&(g=f,h="bottom"),h},containsPoint:function(b){return b=a(b),b.x>=this.x&&b.x<=this.x+this.width&&b.y>=this.y&&b.y<=this.y+this.height?!0:!1},containsRect:function(a){var b=c(a).normalize(),d=b.width,e=b.height,f=b.x,g=b.y,h=this.width,i=this.height;if(0>(h|i|d|e))return!1;var j=this.x,k=this.y;if(j>f||k>g)return!1;if(h+=j,d+=f,f>=d){if(h>=j||d>h)return!1}else if(h>=j&&d>h)return!1;if(i+=k,e+=g,g>=e){if(i>=k||e>i)return!1}else if(i>=k&&e>i)return!1;return!0},pointNearestToPoint:function(b){if(b=a(b),this.containsPoint(b)){var c=this.sideNearestToPoint(b);switch(c){case"right":return a(this.x+this.width,b.y);case"left":return a(this.x,b.y);case"bottom":return a(b.x,this.y+this.height);case"top":return a(b.x,this.y)}}return b.adhereToRect(this)},intersectionWithLineFromCenterToPoint:function(c,d){c=a(c);var e,f=a(this.x+this.width/2,this.y+this.height/2);d&&c.rotate(f,d);for(var g=[b(this.origin(),this.topRight()),b(this.topRight(),this.corner()),b(this.corner(),this.bottomLeft()),b(this.bottomLeft(),this.origin())],h=b(f,c),i=g.length-1;i>=0;--i){var j=g[i].intersection(h);if(null!==j){e=j;break}}return e&&d&&e.rotate(f,-d),e},moveAndExpand:function(a){return this.x+=a.x||0,this.y+=a.y||0,this.width+=a.width||0,this.height+=a.height||0,this},round:function(a){return this.x=a?this.x.toFixed(a):n(this.x),this.y=a?this.y.toFixed(a):n(this.y),this.width=a?this.width.toFixed(a):n(this.width),this.height=a?this.height.toFixed(a):n(this.height),this},normalize:function(){var a=this.x,b=this.y,c=this.width,d=this.height;return this.width<0&&(a=this.x+this.width,c=-this.width),this.height<0&&(b=this.y+this.height,d=-this.height),this.x=a,this.y=b,this.width=c,this.height=d,this},bbox:function(a){var b=s(a||0),d=f(i(b)),e=f(h(b)),g=this.width*e+this.height*d,j=this.width*d+this.height*e;return c(this.x+(this.width-g)/2,this.y+(this.height-j)/2,g,j)},snapToGrid:function(a,b){var c=this.origin().snapToGrid(a,b),d=this.corner().snapToGrid(a,b);return this.x=c.x,this.y=c.y,this.width=d.x-c.x,this.height=d.y-c.y,this},clone:function(){return c(this)}},d.prototype={toString:function(){return a(this.x,this.y).toString()+" "+this.a+" "+this.b},bbox:function(){return c(this.x-this.a,this.y-this.b,2*this.a,2*this.b)},intersectionWithLineFromCenterToPoint:function(b,c){b=a(b),c&&b.rotate(a(this.x,this.y),c);var d,e=b.x-this.x,f=b.y-this.y;if(0===e)return d=this.bbox().pointNearestToPoint(b),c?d.rotate(a(this.x,this.y),-c):d;var g=f/e,h=g*g,i=this.a*this.a,k=this.b*this.b,l=j(1/(1/i+h/k));l=0>e?-l:l;var m=g*l;return d=a(this.x+l,this.y+m),c?d.rotate(a(this.x,this.y),-c):d},clone:function(){return d(this)}};var v={curveThroughPoints:function(a){for(var b=this.getCurveControlPoints(a),c=["M",a[0].x,a[0].y],d=0;dc;c++)g[c]=4*b[c].x+2*b[c+1].x;g[0]=b[0].x+2*b[1].x,g[f-1]=(8*b[f-1].x+b[f].x)/2;var h=this.getFirstControlPoints(g);for(c=1;f-1>c;++c)g[c]=4*b[c].y+2*b[c+1].y;g[0]=b[0].y+2*b[1].y,g[f-1]=(8*b[f-1].y+b[f].y)/2;var i=this.getFirstControlPoints(g);for(c=0;f>c;c++)d.push(a(h[c],i[c])),f-1>c?e.push(a(2*b[c+1].x-h[c+1],2*b[c+1].y-i[c+1])):e.push(a((b[f].x+h[f-1])/2,(b[f].y+i[f-1])/2));return[d,e]},getFirstControlPoints:function(a){var b=a.length,c=[],d=[],e=2;c[0]=a[0]/e;for(var f=1;b>f;f++)d[f]=1/e,e=(b-1>f?4:3.5)-d[f],c[f]=(a[f]-c[f-1])/e;for(f=1;b>f;f++)c[b-f-1]-=d[b-f]*c[b-f];return c},getInversionSolver:function(a,b,c,d){function e(a,b){var c=f[a],d=f[b];return function(e){var f=(a%3?3:1)*(b%3?3:1),g=e.x*(c.y-d.y)+e.y*(d.x-c.x)+c.x*d.y-c.y*d.x;return f*g}}var f=arguments;return function(c){var d=3*e(2,3)(b),f=e(1,3)(a)/d,g=-e(2,3)(a)/d,h=f*e(3,1)(c)+g*(e(3,0)(c)+e(2,1)(c))+e(2,0)(c),i=f*e(3,0)(c)+g*e(2,0)(c)+e(1,0)(c);return i/(i-h)}},getCurveDivider:function(a,c,d,e){return function(f){var g=b(a,c).pointAt(f),h=b(c,d).pointAt(f),i=b(d,e).pointAt(f),j=b(g,h).pointAt(f),k=b(h,i).pointAt(f),l=b(j,k).pointAt(f);return[{p0:a,p1:g,p2:j,p3:l},{p0:l,p1:k,p2:i,p3:e}]}}},w={linear:function(a,b,c){var d=a[1]-a[0],e=b[1]-b[0];return(c-a[0])/d*e+b[0]||0}};return{toDeg:r,toRad:s,snapToGrid:t,normalizeAngle:u,point:a,line:b,rect:c,ellipse:d,bezier:v,scale:w}}(); +var g=function(){var a={},b=Math,c=b.abs,d=b.cos,e=b.sin,f=b.sqrt,g=b.min,h=b.max,i=(b.atan,b.atan2),j=(b.acos,b.round),k=b.floor,l=b.PI,m=b.random,n=(a.bezier={curveThroughPoints:function(a){for(var b=this.getCurveControlPoints(a),c=["M",a[0].x,a[0].y],d=0;db;b++)f[b]=4*a[b].x+2*a[b+1].x;f[0]=a[0].x+2*a[1].x,f[e-1]=(8*a[e-1].x+a[e].x)/2;var g=this.getFirstControlPoints(f);for(b=1;e-1>b;++b)f[b]=4*a[b].y+2*a[b+1].y;f[0]=a[0].y+2*a[1].y,f[e-1]=(8*a[e-1].y+a[e].y)/2;var h=this.getFirstControlPoints(f);for(b=0;e>b;b++)c.push(p(g[b],h[b])),e-1>b?d.push(p(2*a[b+1].x-g[b+1],2*a[b+1].y-h[b+1])):d.push(p((a[e].x+g[e-1])/2,(a[e].y+h[e-1])/2));return[c,d]},getCurveDivider:function(a,b,c,d){return function(e){var f=o(a,b).pointAt(e),g=o(b,c).pointAt(e),h=o(c,d).pointAt(e),i=o(f,g).pointAt(e),j=o(g,h).pointAt(e),k=o(i,j).pointAt(e);return[{p0:a,p1:f,p2:i,p3:k},{p0:k,p1:j,p2:h,p3:d}]}},getFirstControlPoints:function(a){var b=a.length,c=[],d=[],e=2;c[0]=a[0]/e;for(var f=1;b>f;f++)d[f]=1/e,e=(b-1>f?4:3.5)-d[f],c[f]=(a[f]-c[f-1])/e;for(f=1;b>f;f++)c[b-f-1]-=d[b-f]*c[b-f];return c},getInversionSolver:function(a,b,c,d){function e(a,b){var c=f[a],d=f[b];return function(e){var f=(a%3?3:1)*(b%3?3:1),g=e.x*(c.y-d.y)+e.y*(d.x-c.x)+c.x*d.y-c.y*d.x;return f*g}}var f=arguments;return function(c){var d=3*e(2,3)(b),f=e(1,3)(a)/d,g=-e(2,3)(a)/d,h=f*e(3,1)(c)+g*(e(3,0)(c)+e(2,1)(c))+e(2,0)(c),i=f*e(3,0)(c)+g*e(2,0)(c)+e(1,0)(c);return i/(i-h)}}},a.Ellipse=function(a,b,c){return this instanceof n?a instanceof n?new n(p(a),a.a,a.b):(a=p(a),this.x=a.x,this.y=a.y,this.a=b,void(this.b=c)):new n(a,b,c)});a.Ellipse.fromRect=function(a){return a=q(a),n(a.center(),a.width/2,a.height/2)},a.Ellipse.prototype={bbox:function(){return q(this.x-this.a,this.y-this.b,2*this.a,2*this.b)},clone:function(){return n(this)},equals:function(a){return a=n(a),a.x===this.x&&a.y===this.y&&a.a===this.a&&a.b===this.b},intersectionWithLineFromCenterToPoint:function(a,b){a=p(a),b&&a.rotate(p(this.x,this.y),b);var c,d=a.x-this.x,e=a.y-this.y;if(0===d)return c=this.bbox().pointNearestToPoint(a),b?c.rotate(p(this.x,this.y),-b):c;var g=e/d,h=g*g,i=this.a*this.a,j=this.b*this.b,k=f(1/(1/i+h/j));k=0>d?-k:k;var l=g*k;return c=p(this.x+k,this.y+l),b?c.rotate(p(this.x,this.y),-b):c},toString:function(){return p(this.x,this.y).toString()+" "+this.a+" "+this.b}};var o=a.Line=function(a,b){return this instanceof o?(this.start=p(a),void(this.end=p(b))):new o(a,b)};a.Line.prototype={bearing:function(){var a=u(this.start.y),b=u(this.end.y),c=this.start.x,f=this.end.x,g=u(f-c),h=e(g)*d(b),j=d(a)*e(b)-e(a)*d(b)*d(g),k=t(i(h,j)),l=["NE","E","SE","S","SW","W","NW","N"],m=k-22.5;return 0>m&&(m+=360),m=parseInt(m/45),l[m]},clone:function(){return o(this)},intersection:function(a){var b=p(this.end.x-this.start.x,this.end.y-this.start.y),c=p(a.end.x-a.start.x,a.end.y-a.start.y),d=b.x*c.y-b.y*c.x,e=p(a.start.x-this.start.x,a.start.y-this.start.y),f=e.x*c.y-e.y*c.x,g=e.x*b.y-e.y*b.x;if(0===d||0>f*d||0>g*d)return null;if(d>0){if(f>d||g>d)return null}else if(d>f||d>g)return null;return p(this.start.x+f*b.x/d,this.start.y+f*b.y/d)},length:function(){return f(this.squaredLength())},midpoint:function(){return p((this.start.x+this.end.x)/2,(this.start.y+this.end.y)/2)},pointAt:function(a){var b=(1-a)*this.start.x+a*this.end.x,c=(1-a)*this.start.y+a*this.end.y;return p(b,c)},pointOffset:function(a){return((this.end.x-this.start.x)*(a.y-this.start.y)-(this.end.y-this.start.y)*(a.x-this.start.x))/2},squaredLength:function(){var a=this.start.x,b=this.start.y,c=this.end.x,d=this.end.y;return(a-=c)*a+(b-=d)*b},toString:function(){return this.start.toString()+" "+this.end.toString()}};var p=a.Point=function(a,b){if(!(this instanceof p))return new p(a,b);if("string"==typeof a){var c=a.split(-1===a.indexOf("@")?" ":"@");a=parseInt(c[0],10),b=parseInt(c[1],10)}else Object(a)===a&&(b=a.y,a=a.x);this.x=void 0===a?0:a,this.y=void 0===b?0:b};a.Point.fromPolar=function(a,b,f){f=f&&p(f)||p(0,0);var g=c(a*d(b)),h=c(a*e(b)),i=r(t(b));return 90>i?h=-h:180>i?(g=-g,h=-h):270>i&&(g=-g),p(f.x+g,f.y+h)},a.Point.random=function(a,b,c,d){return p(k(m()*(b-a+1)+a),k(m()*(d-c+1)+c))},a.Point.prototype={adhereToRect:function(a){return a.containsPoint(this)?this:(this.x=g(h(this.x,a.x),a.x+a.width),this.y=g(h(this.y,a.y),a.y+a.height),this)},bearing:function(a){return o(this,a).bearing()},changeInAngle:function(a,b,c){return p(this).offset(-a,-b).theta(c)-this.theta(c)},clone:function(){return p(this)},difference:function(a){return p(this.x-a.x,this.y-a.y)},distance:function(a){return o(this,a).length()},equals:function(a){return this.x===a.x&&this.y===a.y},magnitude:function(){return f(this.x*this.x+this.y*this.y)||.01},manhattanDistance:function(a){return c(a.x-this.x)+c(a.y-this.y)},move:function(a,b){var c=u(p(a).theta(this));return this.offset(d(c)*b,-e(c)*b)},normalize:function(a){var b=(a||1)/this.magnitude();return this.scale(b,b)},offset:function(a,b){return this.x+=a||0,this.y+=b||0,this},reflection:function(a){return p(a).move(this,this.distance(a))},rotate:function(a,b){b=(b+360)%360,this.toPolar(a),this.y+=u(b);var c=p.fromPolar(this.x,this.y,a);return this.x=c.x,this.y=c.y,this},round:function(a){return this.x=a?this.x.toFixed(a):j(this.x),this.y=a?this.y.toFixed(a):j(this.y),this},scale:function(a,b,c){return c=c&&p(c)||p(0,0),this.x=c.x+a*(this.x-c.x),this.y=c.y+b*(this.y-c.y),this},snapToGrid:function(a,b){return this.x=s(this.x,a),this.y=s(this.y,b||a),this},theta:function(a){a=p(a);var b=-(a.y-this.y),c=a.x-this.x,d=10,e=0==b.toFixed(d)&&0==c.toFixed(d)?0:i(b,c);return 0>e&&(e=2*l+e),180*e/l},toJSON:function(){return{x:this.x,y:this.y}},toPolar:function(a){a=a&&p(a)||p(0,0);var b=this.x,c=this.y;return this.x=f((b-a.x)*(b-a.x)+(c-a.y)*(c-a.y)),this.y=u(a.theta(p(b,c))),this},toString:function(){return this.x+"@"+this.y},update:function(a,b){return this.x=a||0,this.y=b||0,this}};var q=a.Rect=function(a,b,c,d){return this instanceof q?(Object(a)===a&&(b=a.y,c=a.width,d=a.height,a=a.x),this.x=void 0===a?0:a,this.y=void 0===b?0:b,this.width=void 0===c?0:c,void(this.height=void 0===d?0:d)):new q(a,b,c,d)};a.Rect.fromEllipse=function(a){return a=n(a),q(a.x-a.a,a.y-a.b,2*a.a,2*a.b)},a.Rect.prototype={bbox:function(a){var b=u(a||0),f=c(e(b)),g=c(d(b)),h=this.width*g+this.height*f,i=this.width*f+this.height*g;return q(this.x+(this.width-h)/2,this.y+(this.height-i)/2,h,i)},bottomLeft:function(){return p(this.x,this.y+this.height)},bottomMiddle:function(){return p(this.x+this.width/2,this.y+this.height)},center:function(){return p(this.x+this.width/2,this.y+this.height/2)},clone:function(){return q(this)},containsPoint:function(a){return a=p(a),a.x>=this.x&&a.x<=this.x+this.width&&a.y>=this.y&&a.y<=this.y+this.height},containsRect:function(a){var b=q(this).normalize(),c=q(a).normalize(),d=b.width,e=b.height,f=c.width,g=c.height;if(!(d&&e&&f&&g))return!1;var h=b.x,i=b.y,j=c.x,k=c.y;return f+=j,d+=h,g+=k,e+=i,j>=h&&d>=f&&k>=i&&e>=g},corner:function(){return p(this.x+this.width,this.y+this.height)},equals:function(a){var b=q(this).normalize(),c=q(a).normalize();return b.x===c.x&&b.y===c.y&&b.width===c.width&&b.height===c.height},intersect:function(a){var b=this.origin(),c=this.corner(),d=a.origin(),e=a.corner();if(e.x<=b.x||e.y<=b.y||d.x>=c.x||d.y>=c.y)return null;var f=Math.max(b.x,d.x),g=Math.max(b.y,d.y);return q(f,g,Math.min(c.x,e.x)-f,Math.min(c.y,e.y)-g)},intersectionWithLineFromCenterToPoint:function(a,b){a=p(a);var c,d=p(this.x+this.width/2,this.y+this.height/2);b&&a.rotate(d,b);for(var e=[o(this.origin(),this.topRight()),o(this.topRight(),this.corner()),o(this.corner(),this.bottomLeft()),o(this.bottomLeft(),this.origin())],f=o(d,a),g=e.length-1;g>=0;--g){var h=e[g].intersection(f);if(null!==h){c=h;break}}return c&&b&&c.rotate(d,-b),c},leftMiddle:function(){return p(this.x,this.y+this.height/2)},moveAndExpand:function(a){return this.x+=a.x||0,this.y+=a.y||0,this.width+=a.width||0,this.height+=a.height||0,this},normalize:function(){var a=this.x,b=this.y,c=this.width,d=this.height;return this.width<0&&(a=this.x+this.width,c=-this.width),this.height<0&&(b=this.y+this.height,d=-this.height),this.x=a,this.y=b,this.width=c,this.height=d,this},origin:function(){return p(this.x,this.y)},pointNearestToPoint:function(a){if(a=p(a),this.containsPoint(a)){var b=this.sideNearestToPoint(a);switch(b){case"right":return p(this.x+this.width,a.y);case"left":return p(this.x,a.y);case"bottom":return p(a.x,this.y+this.height);case"top":return p(a.x,this.y)}}return a.adhereToRect(this)},rightMiddle:function(){return p(this.x+this.width,this.y+this.height/2)},round:function(a){return this.x=a?this.x.toFixed(a):j(this.x),this.y=a?this.y.toFixed(a):j(this.y),this.width=a?this.width.toFixed(a):j(this.width),this.height=a?this.height.toFixed(a):j(this.height),this},scale:function(a,b,c){var c=this.origin().scale(a,b,c);return this.x=c.x,this.y=c.y,this.width*=a,this.height*=b,this},sideNearestToPoint:function(a){a=p(a);var b=a.x-this.x,c=this.x+this.width-a.x,d=a.y-this.y,e=this.y+this.height-a.y,f=b,g="left";return f>c&&(f=c,g="right"),f>d&&(f=d,g="top"),f>e&&(f=e,g="bottom"),g},snapToGrid:function(a,b){var c=this.origin().snapToGrid(a,b),d=this.corner().snapToGrid(a,b);return this.x=c.x,this.y=c.y,this.width=d.x-c.x,this.height=d.y-c.y,this},topMiddle:function(){return p(this.x+this.width/2,this.y)},topRight:function(){return p(this.x+this.width,this.y)},toJSON:function(){return{x:this.x,y:this.y,width:this.width,height:this.height}},toString:function(){return this.origin().toString()+" "+this.corner().toString()},union:function(a){var b=this.origin(),c=this.corner(),d=a.origin(),e=a.corner(),f=Math.min(b.x,d.x),g=Math.min(b.y,d.y),h=Math.max(c.x,e.x),i=Math.max(c.y,e.y);return q(f,g,h-f,i-g)}};var r=a.normalizeAngle=function(a){return a%360+(0>a?360:0)},s=(a.scale={linear:function(a,b,c){var d=a[1]-a[0],e=b[1]-b[0];return(c-a[0])/d*e+b[0]||0}},a.snapToGrid=function(a,b){return b*Math.round(a/b)}),t=a.toDeg=function(a){return 180*a/l%360},u=a.toRad=function(a,b){return b=b||!1,a=b?a:a%360,a*l/180};return a.ellipse=a.Ellipse,a.line=a.Line,a.point=a.Point,a.rect=a.Rect,a}(); return g; diff --git a/dist/joint.browserify-bundle.js b/dist/joint.browserify-bundle.js index c94b45d45..55817865b 100644 --- a/dist/joint.browserify-bundle.js +++ b/dist/joint.browserify-bundle.js @@ -1,11 +1,11 @@ -(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.joint = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;oa?360:0)};a.prototype={toString:function(){return this.x+"@"+this.y},adhereToRect:function(a){return a.containsPoint(this)?this:(this.x=k(l(this.x,a.x),a.x+a.width),this.y=k(l(this.y,a.y),a.y+a.height),this)},theta:function(b){b=a(b);var c=-(b.y-this.y),d=b.x-this.x,e=10,f=0==c.toFixed(e)&&0==d.toFixed(e)?0:m(c,d);return 0>f&&(f=2*p+f),180*f/p},distance:function(a){return b(this,a).length()},manhattanDistance:function(a){return f(a.x-this.x)+f(a.y-this.y)},offset:function(a,b){return this.x+=a||0,this.y+=b||0,this},magnitude:function(){return j(this.x*this.x+this.y*this.y)||.01},update:function(a,b){return this.x=a||0,this.y=b||0,this},round:function(a){return this.x=a?this.x.toFixed(a):n(this.x),this.y=a?this.y.toFixed(a):n(this.y),this},normalize:function(a){var b=(a||1)/this.magnitude();return this.x=b*this.x,this.y=b*this.y,this},difference:function(b){return a(this.x-b.x,this.y-b.y)},bearing:function(a){return b(this,a).bearing()},toPolar:function(b){b=b&&a(b)||a(0,0);var c=this.x,d=this.y;return this.x=j((c-b.x)*(c-b.x)+(d-b.y)*(d-b.y)),this.y=s(b.theta(a(c,d))),this},rotate:function(b,c){c=(c+360)%360,this.toPolar(b),this.y+=s(c);var d=a.fromPolar(this.x,this.y,b);return this.x=d.x,this.y=d.y,this},move:function(b,c){var d=s(a(b).theta(this));return this.offset(h(d)*c,-i(d)*c)},changeInAngle:function(b,c,d){return a(this).offset(-b,-c).theta(d)-this.theta(d)},equals:function(a){return this.x===a.x&&this.y===a.y},snapToGrid:function(a,b){return this.x=t(this.x,a),this.y=t(this.y,b||a),this},reflection:function(b){return a(b).move(this,this.distance(b))},clone:function(){return a(this)}},a.fromPolar=function(b,c,d){d=d&&a(d)||a(0,0);var e=f(b*h(c)),g=f(b*i(c)),j=u(r(c));return 90>j?g=-g:180>j?(e=-e,g=-g):270>j&&(e=-e),a(d.x+e,d.y+g)},a.random=function(b,c,d,e){return a(o(q()*(c-b+1)+b),o(q()*(e-d+1)+d))},b.prototype={toString:function(){return this.start.toString()+" "+this.end.toString()},length:function(){return j(this.squaredLength())},squaredLength:function(){var a=this.start.x,b=this.start.y,c=this.end.x,d=this.end.y;return(a-=c)*a+(b-=d)*b},midpoint:function(){return a((this.start.x+this.end.x)/2,(this.start.y+this.end.y)/2)},intersection:function(b){var c=a(this.end.x-this.start.x,this.end.y-this.start.y),d=a(b.end.x-b.start.x,b.end.y-b.start.y),e=c.x*d.y-c.y*d.x,f=a(b.start.x-this.start.x,b.start.y-this.start.y),g=f.x*d.y-f.y*d.x,h=f.x*c.y-f.y*c.x;if(0===e||0>g*e||0>h*e)return null;if(e>0){if(g>e||h>e)return null}else if(e>g||e>h)return null;return a(this.start.x+g*c.x/e,this.start.y+g*c.y/e)},bearing:function(){var a=s(this.start.y),b=s(this.end.y),c=this.start.x,d=this.end.x,e=s(d-c),f=i(e)*h(b),g=h(a)*i(b)-i(a)*h(b)*h(e),j=r(m(f,g)),k=["NE","E","SE","S","SW","W","NW","N"],l=j-22.5;return 0>l&&(l+=360),l=parseInt(l/45),k[l]},pointAt:function(b){var c=(1-b)*this.start.x+b*this.end.x,d=(1-b)*this.start.y+b*this.end.y;return a(c,d)},pointOffset:function(a){return((this.end.x-this.start.x)*(a.y-this.start.y)-(this.end.y-this.start.y)*(a.x-this.start.x))/2},clone:function(){return b(this)}},c.prototype={toString:function(){return this.origin().toString()+" "+this.corner().toString()},equals:function(a){var b=g.rect(this).normalize(),c=g.rect(a).normalize();return b.x===c.x&&b.y===c.y&&b.width===c.width&&b.height===c.height},origin:function(){return a(this.x,this.y)},corner:function(){return a(this.x+this.width,this.y+this.height)},topRight:function(){return a(this.x+this.width,this.y)},bottomLeft:function(){return a(this.x,this.y+this.height)},center:function(){return a(this.x+this.width/2,this.y+this.height/2)},intersect:function(a){var b=this.origin(),d=this.corner(),e=a.origin(),f=a.corner();if(f.x<=b.x||f.y<=b.y||e.x>=d.x||e.y>=d.y)return null;var g=Math.max(b.x,e.x),h=Math.max(b.y,e.y);return c(g,h,Math.min(d.x,f.x)-g,Math.min(d.y,f.y)-h)},union:function(a){var b=this.origin(),d=this.corner(),e=a.origin(),f=a.corner(),g=Math.min(b.x,e.x),h=Math.min(b.y,e.y),i=Math.max(d.x,f.x),j=Math.max(d.y,f.y);return c(g,h,i-g,j-h)},sideNearestToPoint:function(b){b=a(b);var c=b.x-this.x,d=this.x+this.width-b.x,e=b.y-this.y,f=this.y+this.height-b.y,g=c,h="left";return g>d&&(g=d,h="right"),g>e&&(g=e,h="top"),g>f&&(g=f,h="bottom"),h},containsPoint:function(b){return b=a(b),b.x>=this.x&&b.x<=this.x+this.width&&b.y>=this.y&&b.y<=this.y+this.height?!0:!1},containsRect:function(a){var b=c(a).normalize(),d=b.width,e=b.height,f=b.x,g=b.y,h=this.width,i=this.height;if(0>(h|i|d|e))return!1;var j=this.x,k=this.y;if(j>f||k>g)return!1;if(h+=j,d+=f,f>=d){if(h>=j||d>h)return!1}else if(h>=j&&d>h)return!1;if(i+=k,e+=g,g>=e){if(i>=k||e>i)return!1}else if(i>=k&&e>i)return!1;return!0},pointNearestToPoint:function(b){if(b=a(b),this.containsPoint(b)){var c=this.sideNearestToPoint(b);switch(c){case"right":return a(this.x+this.width,b.y);case"left":return a(this.x,b.y);case"bottom":return a(b.x,this.y+this.height);case"top":return a(b.x,this.y)}}return b.adhereToRect(this)},intersectionWithLineFromCenterToPoint:function(c,d){c=a(c);var e,f=a(this.x+this.width/2,this.y+this.height/2);d&&c.rotate(f,d);for(var g=[b(this.origin(),this.topRight()),b(this.topRight(),this.corner()),b(this.corner(),this.bottomLeft()),b(this.bottomLeft(),this.origin())],h=b(f,c),i=g.length-1;i>=0;--i){var j=g[i].intersection(h);if(null!==j){e=j;break}}return e&&d&&e.rotate(f,-d),e},moveAndExpand:function(a){return this.x+=a.x||0,this.y+=a.y||0,this.width+=a.width||0,this.height+=a.height||0,this},round:function(a){return this.x=a?this.x.toFixed(a):n(this.x),this.y=a?this.y.toFixed(a):n(this.y),this.width=a?this.width.toFixed(a):n(this.width),this.height=a?this.height.toFixed(a):n(this.height),this},normalize:function(){var a=this.x,b=this.y,c=this.width,d=this.height;return this.width<0&&(a=this.x+this.width,c=-this.width),this.height<0&&(b=this.y+this.height,d=-this.height),this.x=a,this.y=b,this.width=c,this.height=d,this},bbox:function(a){var b=s(a||0),d=f(i(b)),e=f(h(b)),g=this.width*e+this.height*d,j=this.width*d+this.height*e;return c(this.x+(this.width-g)/2,this.y+(this.height-j)/2,g,j)},snapToGrid:function(a,b){var c=this.origin().snapToGrid(a,b),d=this.corner().snapToGrid(a,b);return this.x=c.x,this.y=c.y,this.width=d.x-c.x,this.height=d.y-c.y,this},clone:function(){return c(this)}},d.prototype={toString:function(){return a(this.x,this.y).toString()+" "+this.a+" "+this.b},bbox:function(){return c(this.x-this.a,this.y-this.b,2*this.a,2*this.b)},intersectionWithLineFromCenterToPoint:function(b,c){b=a(b),c&&b.rotate(a(this.x,this.y),c);var d,e=b.x-this.x,f=b.y-this.y;if(0===e)return d=this.bbox().pointNearestToPoint(b),c?d.rotate(a(this.x,this.y),-c):d;var g=f/e,h=g*g,i=this.a*this.a,k=this.b*this.b,l=j(1/(1/i+h/k));l=0>e?-l:l;var m=g*l;return d=a(this.x+l,this.y+m),c?d.rotate(a(this.x,this.y),-c):d},clone:function(){return d(this)}};var v={curveThroughPoints:function(a){for(var b=this.getCurveControlPoints(a),c=["M",a[0].x,a[0].y],d=0;dc;c++)g[c]=4*b[c].x+2*b[c+1].x;g[0]=b[0].x+2*b[1].x,g[f-1]=(8*b[f-1].x+b[f].x)/2;var h=this.getFirstControlPoints(g);for(c=1;f-1>c;++c)g[c]=4*b[c].y+2*b[c+1].y;g[0]=b[0].y+2*b[1].y,g[f-1]=(8*b[f-1].y+b[f].y)/2;var i=this.getFirstControlPoints(g);for(c=0;f>c;c++)d.push(a(h[c],i[c])),f-1>c?e.push(a(2*b[c+1].x-h[c+1],2*b[c+1].y-i[c+1])):e.push(a((b[f].x+h[f-1])/2,(b[f].y+i[f-1])/2));return[d,e]},getFirstControlPoints:function(a){var b=a.length,c=[],d=[],e=2;c[0]=a[0]/e;for(var f=1;b>f;f++)d[f]=1/e,e=(b-1>f?4:3.5)-d[f],c[f]=(a[f]-c[f-1])/e;for(f=1;b>f;f++)c[b-f-1]-=d[b-f]*c[b-f];return c},getInversionSolver:function(a,b,c,d){function e(a,b){var c=f[a],d=f[b];return function(e){var f=(a%3?3:1)*(b%3?3:1),g=e.x*(c.y-d.y)+e.y*(d.x-c.x)+c.x*d.y-c.y*d.x;return f*g}}var f=arguments;return function(c){var d=3*e(2,3)(b),f=e(1,3)(a)/d,g=-e(2,3)(a)/d,h=f*e(3,1)(c)+g*(e(3,0)(c)+e(2,1)(c))+e(2,0)(c),i=f*e(3,0)(c)+g*e(2,0)(c)+e(1,0)(c);return i/(i-h)}},getCurveDivider:function(a,c,d,e){return function(f){var g=b(a,c).pointAt(f),h=b(c,d).pointAt(f),i=b(d,e).pointAt(f),j=b(g,h).pointAt(f),k=b(h,i).pointAt(f),l=b(j,k).pointAt(f);return[{p0:a,p1:g,p2:j,p3:l},{p0:l,p1:k,p2:i,p3:e}]}}},w={linear:function(a,b,c){var d=a[1]-a[0],e=b[1]-b[0];return(c-a[0])/d*e+b[0]||0}};return{toDeg:r,toRad:s,snapToGrid:t,normalizeAngle:u,point:a,line:b,rect:c,ellipse:d,bezier:v,scale:w}}(); -var V,Vectorizer;V=Vectorizer=function(){function a(){var a=++x+"";return"v-"+a}function b(a){return(a||"").replace(/ /g," ")}function c(a){return a===Object(a)}function d(a){return"[object Array]"==Object.prototype.toString.call(a)}function e(a){var b=''+(a||"")+"",c=f(b,{async:!1});return c.documentElement}function f(a,b){b=b||{};var c;try{var d=new DOMParser;"undefined"!=typeof b.async&&(d.async=b.async),c=d.parseFromString(a,"text/xml")}catch(e){c=void 0}if(!c||c.getElementsByTagName("parsererror").length)throw new Error("Invalid XML: "+a);return c}function h(a,b,c){var d,f;if(!a)return void 0;if("object"==typeof a)return new m(a);if(b=b||{},"svg"===a.toLowerCase())return new m(e());if("<"===a[0]){var g=e(a);if(g.childNodes.length>1){var h=[];for(d=0,f=g.childNodes.length;f>d;d++){var j=g.childNodes[d];h.push(new m(document.importNode(j,!0)))}return h}return new m(document.importNode(g.firstChild,!0))}a=document.createElementNS(v.xmlns,a);for(var k in b)i(a,k,b[k]);for("[object Array]"!=Object.prototype.toString.call(c)&&(c=[c]),d=0,f=c[0]&&c.length||0;f>d;d++){var l=c[d];a.appendChild(l instanceof m?l.node:l)}return new m(a)}function i(a,b,c){if(b.indexOf(":")>-1){var d=b.split(":");a.setAttributeNS(v[d[0]],d[1],c)}else"id"===b?a.id=c:a.setAttribute(b,c)}function j(a){var b,c,d;if(a){var e=/[ ,]+/,f=a.match(/translate\((.*)\)/);f&&(b=f[1].split(e));var g=a.match(/rotate\((.*)\)/);g&&(c=g[1].split(e));var h=a.match(/scale\((.*)\)/);h&&(d=h[1].split(e))}var i=d&&d[0]?parseFloat(d[0]):1;return{translate:{tx:b&&b[0]?parseInt(b[0],10):0,ty:b&&b[1]?parseInt(b[1],10):0},rotate:{angle:c&&c[0]?parseInt(c[0],10):0,cx:c&&c[1]?parseInt(c[1],10):void 0,cy:c&&c[2]?parseInt(c[2],10):void 0},scale:{sx:i,sy:d&&d[1]?parseFloat(d[1]):i}}}function k(a,b){var c=b.x*a.a+b.y*a.c+0,d=b.x*a.b+b.y*a.d+0;return{x:c,y:d}}function l(a){var b=k(a,{x:0,y:1}),c=k(a,{x:1,y:0}),d=180/Math.PI*Math.atan2(b.y,b.x)-90,e=180/Math.PI*Math.atan2(c.y,c.x);return{translateX:a.e,translateY:a.f,scaleX:Math.sqrt(a.a*a.a+a.b*a.b),scaleY:Math.sqrt(a.c*a.c+a.d*a.d),skewX:d,skewY:e,rotation:d}}function m(b){b instanceof m&&(b=b.node),this.node=b,this.node.id||(this.node.id=a())}function n(a){a=h(a);var b=["M",a.attr("x1"),a.attr("y1"),"L",a.attr("x2"),a.attr("y2")].join(" ");return b}function o(a){a=h(a);for(var b,c=a.node.points,d=[],e=0;et&&(t=x),f=z("tspan",w.attrs),e.includeAnnotationIndices&&f.attr("annotations",w.annotations),w.attrs["class"]&&f.addClass(w.attrs["class"]),f.node.textContent=w.t}else f=document.createTextNode(w||" ");s.append(f)}"auto"===e.lineHeight&&t&&0!==i&&s.attr("dy",1.2*t+"px")}else s.node.textContent=q;else s.addClass("v-empty-line"),s.node.style.opacity=0,s.node.textContent="-";z(k).append(s),p+=q.length+1}return this},attr:function(a,b){if("undefined"==typeof a){for(var c=this.node.attributes,d={},e=0;ec;c++)a=b[c],this.node.appendChild(a instanceof m?a.node:a);return this},prepend:function(a){this.node.insertBefore(a instanceof m?a.node:a,this.node.firstChild)},svg:function(){return this.node instanceof window.SVGSVGElement?this:z(this.node.ownerSVGElement)},defs:function(){var a=this.svg().node.getElementsByTagName("defs");return a&&a.length?z(a[0]):void 0},clone:function(){var b=z(this.node.cloneNode(!0));return b.node.id=a(),b},findOne:function(a){var b=this.node.querySelector(a);return b?z(b):void 0},find:function(a){var b=this.node.querySelectorAll(a);return Array.prototype.map.call(b,z)},index:function(){for(var a=0,b=this.node.previousSibling;b;)1===b.nodeType&&a++,b=b.previousSibling;return a},findParentByClass:function(a,b){b=b||this.node.ownerSVGElement;for(var c=this.node.parentNode;c&&c!==b;){if(z(c).hasClass(a))return z(c);c=c.parentNode}return null},toLocalPoint:function(a,b){var c=this.svg().node,d=c.createSVGPoint();d.x=a,d.y=b;try{var e=d.matrixTransform(c.getScreenCTM().inverse()),f=this.getTransformToElement(c).inverse()}catch(g){return d}return e.matrixTransform(f)},translateCenterToPoint:function(a){var b=this.bbox(),c=g.rect(b).center();this.translate(a.x-c.x,a.y-c.y)},translateAndAutoOrient:function(a,b,c){var d=this.scale();this.attr("transform",""),this.scale(d.sx,d.sy);var e=this.svg().node,f=this.bbox(!1,c),h=e.createSVGTransform();h.setTranslate(-f.x-f.width/2,-f.y-f.height/2);var i=e.createSVGTransform(),j=g.point(a).changeInAngle(a.x-b.x,a.y-b.y,b);i.setRotate(j,0,0);var k=e.createSVGTransform(),m=g.point(a).move(b,f.width/2);k.setTranslate(a.x+(a.x-m.x),a.y+(a.y-m.y));var n=this.getTransformToElement(c),o=e.createSVGTransform();o.setMatrix(k.matrix.multiply(i.matrix.multiply(h.matrix.multiply(n))));var p=l(o.matrix);return this.translate(p.translateX,p.translateY),this.rotate(p.rotation),this},animateAlongPath:function(a,b){var c=z("animateMotion",a),d=z("mpath",{"xlink:href":"#"+z(b).node.id});c.append(d),this.append(c);try{c.node.beginElement()}catch(e){if("fake"===document.documentElement.getAttribute("smiling")){var f=c.node;f.animators=[];var g=f.getAttribute("id");g&&(id2anim[g]=f);for(var h=getTargets(f),i=0,j=h.length;j>i;i++){var k=h[i],l=new Animator(f,k,i);animators.push(l),f.animators[i]=l,l.register()}}}},hasClass:function(a){return new RegExp("(\\s|^)"+a+"(\\s|$)").test(this.node.getAttribute("class"))},addClass:function(a){if(!this.hasClass(a)){var b=this.node.getAttribute("class")||"";this.node.setAttribute("class",(b+" "+a).trim())}return this},removeClass:function(a){if(this.hasClass(a)){var b=this.node.getAttribute("class").replace(new RegExp("(\\s|^)"+a+"(\\s|$)","g"),"$2");this.node.setAttribute("class",b)}return this},toggleClass:function(a,b){var c="undefined"==typeof b?this.hasClass(a):!b;return c?this.removeClass(a):this.addClass(a),this},sample:function(a){a=a||1;for(var b,c=this.node,d=c.getTotalLength(),e=[],f=0;d>f;)b=c.getPointAtLength(f),e.push({x:b.x,y:b.y,distance:f}),f+=a;return e},convertToPath:function(){var a=h("path");a.attr(this.attr());var b=this.convertToPathData();return b&&a.attr("d",b),a},convertToPathData:function(){var a=this.node.tagName.toUpperCase();switch(a){case"PATH":return this.attr("d");case"LINE":return n(this.node);case"POLYGON":return o(this.node);case"POLYLINE":return p(this.node);case"ELLIPSE":return r(this.node);case"CIRCLE":return q(this.node);case"RECT":return s(this.node)}throw new Error(a+" cannot be converted to PATH.")},findIntersection:function(a,b){var c=this.svg().node;b=b||c;var d=g.rect(this.bbox(!1,b)),e=d.center(),f=d.intersectionWithLineFromCenterToPoint(a);if(!f)return void 0;var h=this.node.localName.toUpperCase();if("RECT"===h){var i=g.rect(parseFloat(this.attr("x")||0),parseFloat(this.attr("y")||0),parseFloat(this.attr("width")),parseFloat(this.attr("height"))),j=this.getTransformToElement(b),k=z.decomposeMatrix(j),l=c.createSVGTransform();l.setRotate(-k.rotation,e.x,e.y);var m=z.transformRect(i,l.matrix.multiply(j));f=g.rect(m).intersectionWithLineFromCenterToPoint(a,k.rotation)}else if("PATH"===h||"POLYGON"===h||"POLYLINE"===h||"CIRCLE"===h||"ELLIPSE"===h){for(var n="PATH"===h?this:this.convertToPath(),o=n.sample(),p=1/0,q=[],r=0,s=o.length;s>r;r++){var t=o[r],u=z.createSVGPoint(t.x,t.y);u=u.matrixTransform(this.getTransformToElement(b)),t=g.point(u);var v=t.distance(e),w=1.1*t.distance(a),x=v+w;p>x?(p=x,q=[{sample:t,refDistance:w}]):p+1>x&&q.push({sample:t,refDistance:w})}q.sort(function(a,b){return a.refDistance-b.refDistance}),f=q[0].sample}return f}};var y=.5522847498307935,z=h;z.isVElement=function(a){return a instanceof m},z.decomposeMatrix=l,z.rectToPath=t;var A=z("svg").node;return z.createSVGMatrix=function(a){var b=A.createSVGMatrix();for(var c in a)b[c]=a[c];return b},z.createSVGTransform=function(){return A.createSVGTransform()},z.createSVGPoint=function(a,b){var c=A.createSVGPoint();return c.x=a,c.y=b,c},z.transformRect=function(a,b){var c=A.createSVGPoint();c.x=a.x,c.y=a.y;var d=c.matrixTransform(b);c.x=a.x+a.width,c.y=a.y;var e=c.matrixTransform(b);c.x=a.x+a.width,c.y=a.y+a.height;var f=c.matrixTransform(b);c.x=a.x,c.y=a.y+a.height;var g=c.matrixTransform(b),h=Math.min(d.x,e.x,f.x,g.x),i=Math.max(d.x,e.x,f.x,g.x),j=Math.min(d.y,e.y,f.y,g.y),k=Math.max(d.y,e.y,f.y,g.y);return{x:h,y:j,width:i-h,height:k-j}},z.transformPoint=function(a,b){return z.createSVGPoint(a.x,a.y).matrixTransform(b)},z.styleToObject=function(a){for(var b={},c=a.split(";"),d=0;di&&(j=h,h=i,i=j),i-h),k=j=e?f?"M0,"+g+"A"+g+","+g+" 0 1,1 0,"+-g+"A"+g+","+g+" 0 1,1 0,"+g+"M0,"+f+"A"+f+","+f+" 0 1,0 0,"+-f+"A"+f+","+f+" 0 1,0 0,"+f+"Z":"M0,"+g+"A"+g+","+g+" 0 1,1 0,"+-g+"A"+g+","+g+" 0 1,1 0,"+g+"Z":f?"M"+g*l+","+g*m+"A"+g+","+g+" 0 "+k+",1 "+g*n+","+g*o+"L"+f*n+","+f*o+"A"+f+","+f+" 0 "+k+",0 "+f*l+","+f*m+"Z":"M"+g*l+","+g*m+"A"+g+","+g+" 0 "+k+",1 "+g*n+","+g*o+"L0,0Z"},z.mergeAttrs=function(a,b){for(var d in b)"class"===d?a[d]=a[d]?a[d]+" "+b[d]:b[d]:"style"===d?c(a[d])&&c(b[d])?a[d]=z.mergeAttrs(a[d],b[d]):c(a[d])?a[d]=z.mergeAttrs(a[d],z.styleToObject(b[d])):c(b[d])?a[d]=z.mergeAttrs(z.styleToObject(a[d]),b[d]):a[d]=z.mergeAttrs(z.styleToObject(a[d]),z.styleToObject(b[d])):a[d]=b[d];return a},z.annotateString=function(a,b,d){b=b||[],d=d||{},offset=d.offset||0;for(var e,f,g,h=[],i=[],j=0;j=m&&n>j&&(c(f)?f.attrs=z.mergeAttrs(z.mergeAttrs({},f.attrs),l.attrs):f=i[j]={t:a[j],attrs:l.attrs},d.includeAnnotationIndices&&(f.annotations||(f.annotations=[])).push(k))}g=i[j-1],g?c(f)&&c(g)?JSON.stringify(f.attrs)===JSON.stringify(g.attrs)?e.t+=f.t:(h.push(e),e=f):c(f)?(h.push(e),e=f):c(g)?(h.push(e),e=f):e=(e||"")+f:e=f}return e&&h.push(e),h},z.findAnnotationsAtIndex=function(a,b){if(!a)return[];var c=[];return a.forEach(function(a){a.start=a.start&&ba.start&&c<=a.end||a.start>=b&&a.end=b?a.end+=c:a.start>=b&&(a.start+=c,a.end+=c)}),a):a},z.sanitizeText=b,z}(); -var joint={version:"0.9.7",dia:{},ui:{},layout:{},shapes:{},format:{},connectors:{},routers:{},mvc:{views:{}},setTheme:function(a,b){b=b||{},_.invoke(joint.mvc.views,"setTheme",a,b),joint.mvc.View.prototype.options.theme=a},util:{hashCode:function(a){var b=0;if(0==a.length)return b;for(var c=0;c-1){for(var h=e.length;h-1>g;g++)f=f[e[g]]||(f[e[g]]={});f[e[h-1]]=c}else a[b]=c;return a},unsetByPath:function(a,b,c){c=c||"/";var d=b.lastIndexOf(c);if(d>-1){var e=joint.util.getByPath(a,b.substr(0,d),c);e&&delete e[b.slice(d+1)]}else delete a[b];return a},flattenObject:function(a,b,c){b=b||"/";var d={};for(var e in a)if(a.hasOwnProperty(e)){var f="object"==typeof a[e];if(f&&c&&c(a[e])&&(f=!1),f){var g=this.flattenObject(a[e],b,c);for(var h in g)g.hasOwnProperty(h)&&(d[e+b+h]=g[h])}else d[e]=a[e]}return d},uuid:function(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(a){var b=16*Math.random()|0,c="x"==a?b:3&b|8;return c.toString(16)})},guid:function(a){return this.guid.id=this.guid.id||1,a.id=void 0===a.id?"j_"+this.guid.id++:a.id,a.id},mixin:function(){for(var a=arguments[0],b=1,c=arguments.length;c>b;b++){var d=arguments[b];(Object(d)===d||_.isFunction(d)||null!==d&&void 0!==d)&&_.each(d,function(b,c){return this.mixin.deep&&Object(b)===b?(a[c]||(a[c]=_.isArray(b)?[]:{}),void this.mixin(a[c],b)):void(a[c]!==b&&(this.mixin.supplement&&a.hasOwnProperty(c)||(a[c]=b)))},this)}return a},supplement:function(){this.mixin.supplement=!0;var a=this.mixin.apply(this,arguments);return this.mixin.supplement=!1,a},deepMixin:function(){this.mixin.deep=!0;var a=this.mixin.apply(this,arguments);return this.mixin.deep=!1,a},deepSupplement:function(){this.mixin.deep=this.mixin.supplement=!0;var a=this.mixin.apply(this,arguments);return this.mixin.deep=this.mixin.supplement=!1,a},normalizeEvent:function(a){var b=a.originalEvent&&a.originalEvent.changedTouches&&a.originalEvent.changedTouches[0];if(b){for(var c in a)void 0===b[c]&&(b[c]=a[c]);return b}return a},nextFrame:function(){var a;if("undefined"!=typeof window&&(a=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame),!a){var b=0;a=function(a){var c=(new Date).getTime(),d=Math.max(0,16-(c-b)),e=setTimeout(function(){a(c+d)},d);return b=c+d,e}}return function(b,c){return a(c?_.bind(b,c):b)}}(),cancelFrame:function(){var a,b="undefined"!=typeof window;return b&&(a=window.cancelAnimationFrame||window.webkitCancelAnimationFrame||window.webkitCancelRequestAnimationFrame||window.msCancelAnimationFrame||window.msCancelRequestAnimationFrame||window.oCancelAnimationFrame||window.oCancelRequestAnimationFrame||window.mozCancelAnimationFrame||window.mozCancelRequestAnimationFrame),a=a||clearTimeout,b?_.bind(a,window):a}(),shapePerimeterConnectionPoint:function(a,b,c,d){var e,f;if(!c){var h=b.$(".scalable")[0],i=b.$(".rotatable")[0];h&&h.firstChild?c=h.firstChild:i&&i.firstChild&&(c=i.firstChild)}return c?(f=V(c).findIntersection(d,a.paper.viewport),f||(e=g.rect(V(c).bbox(!1,a.paper.viewport)))):(e=b.model.getBBox(),f=e.intersectionWithLineFromCenterToPoint(d)),f||e.center()},breakText:function(a,b,c,d){d=d||{};var e=b.width,f=b.height,g=d.svgDocument||V("svg").node,h=V("").attr(c||{}).node,i=h.firstChild,j=document.createTextNode("");i.appendChild(j),g.appendChild(h),d.svgDocument||document.body.appendChild(g);for(var k,l=a.split(" "),m=[],n=[],o=0,p=0,q=l.length;q>o;o++){var r=l[o];if(j.data=n[p]?n[p]+" "+r:r,i.getComputedTextLength()<=e)n[p]=j.data,k&&(m[p++]=!0,k=0);else{if(!n[p]||k){var s=!!k;if(k=r.length-1,s||!k){if(!k){if(!n[p]){n=[];break}l.splice(o,2,r+l[o+1]),q--,m[p++]=!0,o--;continue}l[o]=r.substring(0,k),l[o+1]=r.substring(k)+l[o+1]}else l.splice(o,1,r.substring(0,k),r.substring(k)),q++,p&&!m[p-1]&&p--;o--;continue}p++,o--}if("undefined"!=typeof f){var t=t||1.25*h.getBBox().height;if(t*n.length>f){n.splice(Math.floor(f/t));break}}}return d.svgDocument?g.removeChild(h):document.body.removeChild(g),n.join("\n")},imageToDataUri:function(a,b){if(!a||"data:"===a.substr(0,"data:".length))return setTimeout(function(){b(null,a)},0);var c=document.createElement("canvas"),d=document.createElement("img");d.onload=function(){var e=c.getContext("2d");c.width=d.width,c.height=d.height,e.drawImage(d,0,0);try{var f=(a.split(".").pop()||"png","jpeg"),g=c.toDataURL(f)}catch(h){if(/\.svg$/.test(a)){var i=window.XMLHttpRequest?new XMLHttpRequest:new ActiveXObject("Microsoft.XMLHTTP");i.open("GET",a,!1),i.send(null);var j=i.responseText;return b(null,"data:image/svg+xml,"+encodeURIComponent(j))}console.error(d.src,"fails to convert",h)}b(null,g)},d.ononerror=function(){b(new Error("Failed to load image."))},d.src=a},getElementBBox:function(a){var b,c=$(a),d=c.offset();if(a.ownerSVGElement){b=V(a).bbox();var e=a.getBoundingClientRect(),f=(e.width-b.width)/2,g=(e.height-b.height)/2;b.x=d.left+f,b.y=d.top+g}else b={x:d.left,y:d.top,width:c.outerWidth(),height:c.outerHeight()};return b},sortElements:function(a,b){var c=$(a),d=c.map(function(){var a=this,b=a.parentNode,c=b.insertBefore(document.createTextNode(""),a.nextSibling);return function(){if(b===this)throw new Error("You can't sort elements if any one is a descendant of another.");b.insertBefore(this,c),b.removeChild(c)}});return Array.prototype.sort.call(c,b).each(function(a){d[a].call(this)})},setAttributesBySelector:function(a,b){var c=$(a);_.each(b,function(a,b){var d=c.find(b).addBack().filter(b);_.has(a,"class")&&(d.addClass(a["class"]),a=_.omit(a,"class")),d.attr(a)})},normalizeSides:function(a){return Object(a)!==a?(a=a||0,{top:a,bottom:a,left:a,right:a}):{top:a.top||0,bottom:a.bottom||0,left:a.left||0,right:a.right||0}},timing:{linear:function(a){return a},quad:function(a){return a*a},cubic:function(a){return a*a*a},inout:function(a){if(0>=a)return 0;if(a>=1)return 1;var b=a*a,c=b*a;return 4*(.5>a?c:3*(a-b)+c-.75)},exponential:function(a){return Math.pow(2,10*(a-1))},bounce:function(a){for(var b=0,c=1;1;b+=c,c/=2)if(a>=(7-4*b)/11){var d=(11-6*b-11*a)/4;return-d*d+c*c}},reverse:function(a){return function(b){return 1-a(1-b)}},reflect:function(a){return function(b){return.5*(.5>b?a(2*b):2-a(2-2*b))}},clamp:function(a,b,c){return b=b||0,c=c||1,function(d){var e=a(d);return b>e?b:e>c?c:e}},back:function(a){return a||(a=1.70158),function(b){return b*b*((a+1)*b-a)}},elastic:function(a){return a||(a=1.5),function(b){return Math.pow(2,10*(b-1))*Math.cos(20*Math.PI*a/3*b)}}},interpolate:{number:function(a,b){var c=b-a;return function(b){return a+c*b}},object:function(a,b){var c=_.keys(a);return function(d){var e,f,g={};for(e=c.length-1;-1!=e;e--)f=c[e],g[f]=a[f]+(b[f]-a[f])*d;return g}},hexColor:function(a,b){var c=parseInt(a.slice(1),16),d=parseInt(b.slice(1),16),e=255&c,f=(255&d)-e,g=65280&c,h=(65280&d)-g,i=16711680&c,j=(16711680&d)-i;return function(a){var b=e+f*a&255,c=g+h*a&65280,d=i+j*a&16711680;return"#"+(1<<24|b|c|d).toString(16).slice(1)}},unit:function(a,b){var c=/(-?[0-9]*.[0-9]*)(px|em|cm|mm|in|pt|pc|%)/,d=c.exec(a),e=c.exec(b),f=e[1].indexOf("."),g=f>0?e[1].length-f-1:0;a=+d[1];var h=+e[1]-a,i=d[2];return function(b){return(a+h*b).toFixed(g)+i}}},filter:{outline:function(a){var b='',c=_.isFinite(a.margin)?a.margin:2,d=_.isFinite(a.width)?a.width:1;return joint.util.template(b)({color:a.color||"blue",opacity:_.isFinite(a.opacity)?a.opacity:1,outerRadius:c+d,innerRadius:c})},highlight:function(a){var b='';return joint.util.template(b)({color:a.color||"red",width:_.isFinite(a.width)?a.width:1,blur:_.isFinite(a.blur)?a.blur:0,opacity:_.isFinite(a.opacity)?a.opacity:1})},blur:function(a){var b=_.isFinite(a.x)?a.x:2;return joint.util.template('')({stdDeviation:_.isFinite(a.y)?[b,a.y]:b})},dropShadow:function(a){var b="SVGFEDropShadowElement"in window?'':'';return joint.util.template(b)({dx:a.dx||0,dy:a.dy||0,opacity:_.isFinite(a.opacity)?a.opacity:1,color:a.color||"black",blur:_.isFinite(a.blur)?a.blur:4})},grayscale:function(a){var b=_.isFinite(a.amount)?a.amount:1;return joint.util.template('')({a:.2126+.7874*(1-b),b:.7152-.7152*(1-b),c:.0722-.0722*(1-b),d:.2126-.2126*(1-b),e:.7152+.2848*(1-b),f:.0722-.0722*(1-b),g:.2126-.2126*(1-b),h:.0722+.9278*(1-b)})},sepia:function(a){var b=_.isFinite(a.amount)?a.amount:1;return joint.util.template('')({a:.393+.607*(1-b),b:.769-.769*(1-b),c:.189-.189*(1-b),d:.349-.349*(1-b),e:.686+.314*(1-b),f:.168-.168*(1-b),g:.272-.272*(1-b),h:.534-.534*(1-b),i:.131+.869*(1-b)})},saturate:function(a){var b=_.isFinite(a.amount)?a.amount:1;return joint.util.template('')({amount:1-b})},hueRotate:function(a){return joint.util.template('')({angle:a.angle||0})},invert:function(a){var b=_.isFinite(a.amount)?a.amount:1;return joint.util.template('')({amount:b,amount2:1-b})},brightness:function(a){return joint.util.template('')({amount:_.isFinite(a.amount)?a.amount:1})},contrast:function(a){var b=_.isFinite(a.amount)?a.amount:1;return joint.util.template('')({amount:b,amount2:.5-b/2})}},format:{number:function(a,b,c){function d(a){for(var b=a.length,d=[],e=0,f=c.grouping[0];b>0&&f>0;)d.push(a.substring(b-=f,b+f)),f=c.grouping[e=(e+1)%c.grouping.length];return d.reverse().join(c.thousands)}c=c||{currency:["$",""],decimal:".",thousands:",",grouping:[3]};var e=/(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i,f=e.exec(a),g=f[1]||" ",h=f[2]||">",i=f[3]||"",j=f[4]||"",k=f[5],l=+f[6],m=f[7],n=f[8],o=f[9],p=1,q="",r="",s=!1;switch(n&&(n=+n.substring(1)),(k||"0"===g&&"="===h)&&(k=g="0",h="=",m&&(l-=Math.floor((l-1)/4))),o){case"n":m=!0,o="g";break;case"%":p=100,r="%",o="f";break;case"p":p=100,r="%",o="r";break;case"b":case"o":case"x":case"X":"#"===j&&(q="0"+o.toLowerCase());case"c":case"d":s=!0,n=0;break;case"s":p=-1,o="r"}"$"===j&&(q=c.currency[0],r=c.currency[1]),"r"!=o||n||(o="g"),null!=n&&("g"==o?n=Math.max(1,Math.min(21,n)):("e"==o||"f"==o)&&(n=Math.max(0,Math.min(20,n))));var t=k&&m;if(s&&b%1)return"";var u=0>b||0===b&&0>1/b?(b=-b,"-"):i,v=r;if(0>p){var w=this.prefix(b,n);b=w.scale(b),v=w.symbol+r}else b*=p;b=this.convert(o,b,n);var x=b.lastIndexOf("."),y=0>x?b:b.substring(0,x),z=0>x?"":c.decimal+b.substring(x+1);!k&&m&&c.grouping&&(y=d(y));var A=q.length+y.length+z.length+(t?0:u.length),B=l>A?new Array(A=l-A+1).join(g):"";return t&&(y=d(B+y)),u+=q,b=y+z,("<"===h?u+b+B:">"===h?B+u+b:"^"===h?B.substring(0,A>>=1)+u+b+B.substring(A):u+(t?b:B+b))+v},string:function(a,b){for(var c,d="{",e=!1,f=[];-1!==(c=a.indexOf(d));){var g,h,i;if(g=a.slice(0,c),e){h=g.split(":"),i=h.shift().split("."),g=b;for(var j=0;j8?function(a){return a/c}:function(a){return a*c},symbol:a}}),d=0;return a&&(0>a&&(a*=-1),b&&(a=this.round(a,this.precision(a,b))),d=1+Math.floor(1e-12+Math.log(a)/Math.LN10),d=Math.max(-24,Math.min(24,3*Math.floor((0>=d?d+1:d-1)/3)))),c[8+d/3]}},template:function(a){var b=/<%= ([^ ]+) %>|\$\{ ?([^\{\} ]+) ?\}|\{\{([^\{\} ]+)\}\}/g;return function(c){return a.replace(b,function(a){for(var b=Array.prototype.slice.call(arguments),d=_.find(b.slice(1,4),function(a){return!!a}),e=d.split("."),f=c[e.shift()];!_.isUndefined(f)&&e.length;)f=f[e.shift()];return _.isUndefined(f)?"":f})}}}};joint.mvc.View=Backbone.View.extend({options:{theme:"default"},theme:null,themeClassNamePrefix:"joint-theme-",requireSetThemeOverride:!1,constructor:function(a){Backbone.View.call(this,a)},initialize:function(a){this.requireSetThemeOverride=a&&!!a.theme,this.options=_.extend({},joint.mvc.View.prototype.options||{},this.options||{},a||{}),_.bindAll(this,"setTheme","onSetTheme","remove","onRemove"),joint.mvc.views[this.cid]=this,this.setTheme(this.options.theme),this.init()},init:function(){},setTheme:function(a,b){return b=b||{},this.theme&&this.requireSetThemeOverride&&!b.override?void 0:(this.onSetTheme(this.theme,a),this.theme&&this.$el.removeClass(this.themeClassNamePrefix+this.theme),this.$el.addClass(this.themeClassNamePrefix+a),this.theme=a,this)},onSetTheme:function(a,b){},remove:function(){return this.onRemove(),joint.mvc.views[this.cid]=null,Backbone.View.prototype.remove.apply(this,arguments),this},onRemove:function(){}}),joint.dia.GraphCells=Backbone.Collection.extend({cellNamespace:joint.shapes,initialize:function(a,b){this.on("change:z",this.sort,this),b.cellNamespace&&(this.cellNamespace=b.cellNamespace),this.graph=b.graph},model:function(a,b){var c=b.collection,d=c.cellNamespace,e="link"===a.type?joint.dia.Link:joint.util.getByPath(d,a.type,".")||joint.dia.Element,f=new e(a,b);return f.graph=c.graph,f},comparator:function(a){return a.get("z")||0}}),joint.dia.Graph=Backbone.Model.extend({initialize:function(a,b){b=b||{};var c=new joint.dia.GraphCells([],{model:b.cellModel,cellNamespace:b.cellNamespace,graph:this});Backbone.Model.prototype.set.call(this,"cells",c),c.on("all",this.trigger,this),this._out={},this._in={},this._nodes={},this._edges={},c.on("add",this._restructureOnAdd,this),c.on("remove",this._restructureOnRemove,this),c.on("reset",this._restructureOnReset,this),c.on("change:source",this._restructureOnChangeSource,this),c.on("change:target",this._restructureOnChangeTarget,this),c.on("remove",this._removeCell,this)},_restructureOnAdd:function(a){if(a.isLink()){this._edges[a.id]=!0;var b=a.get("source"),c=a.get("target");b.id&&((this._out[b.id]||(this._out[b.id]={}))[a.id]=!0),c.id&&((this._in[c.id]||(this._in[c.id]={}))[a.id]=!0)}else this._nodes[a.id]=!0},_restructureOnRemove:function(a){if(a.isLink()){delete this._edges[a.id];var b=a.get("source"),c=a.get("target");b.id&&this._out[b.id]&&this._out[b.id][a.id]&&delete this._out[b.id][a.id],c.id&&this._in[c.id]&&this._in[c.id][a.id]&&delete this._in[c.id][a.id]}else delete this._nodes[a.id]},_restructureOnReset:function(a){a=a.models,this._out={},this._in={},this._nodes={},this._edges={},_.each(a,this._restructureOnAdd,this)},_restructureOnChangeSource:function(a){var b=a.previous("source");b.id&&this._out[b.id]&&delete this._out[b.id][a.id];var c=a.get("source");c.id&&((this._out[c.id]||(this._out[c.id]={}))[a.id]=!0)},_restructureOnChangeTarget:function(a){var b=a.previous("target");b.id&&this._in[b.id]&&delete this._in[b.id][a.id];var c=a.get("target");c.id&&((this._in[c.id]||(this._in[c.id]={}))[a.id]=!0)},getOutboundEdges:function(a){return this._out&&this._out[a]||{}},getInboundEdges:function(a){return this._in&&this._in[a]||{}},toJSON:function(){var a=Backbone.Model.prototype.toJSON.apply(this,arguments);return a.cells=this.get("cells").toJSON(),a},fromJSON:function(a,b){if(!a.cells)throw new Error("Graph JSON must contain cells array.");return this.set(a,b)},set:function(a,b,c){var d;return"object"==typeof a?(d=a,c=b):(d={})[a]=b,d.hasOwnProperty("cells")&&(this.resetCells(d.cells,c),d=_.omit(d,"cells")),Backbone.Model.prototype.set.call(this,d,c)},clear:function(a){a=_.extend({},a,{clear:!0});var b=this.get("cells");if(0===b.length)return this;this.trigger("batch:start",{batchName:"clear"});var c=b.sortBy(function(a){return a.isLink()?1:2});do c.shift().remove(a);while(c.length>0);return this.trigger("batch:stop",{batchName:"clear"}),this},_prepareCell:function(a){var b;if(a instanceof Backbone.Model?(b=a.attributes,a.graph=this):b=a,_.isUndefined(b.z)&&(b.z=this.maxZIndex()+1),!_.isString(b.type))throw new TypeError("dia.Graph: cell type must be a string.");return a},maxZIndex:function(){var a=this.get("cells").last();return a?a.get("z")||0:0},addCell:function(a,b){return _.isArray(a)?this.addCells(a,b):(this.get("cells").add(this._prepareCell(a),b||{}),this)},addCells:function(a,b){return b=b||{},b.position=a.length,_.each(a,function(a){b.position--,this.addCell(a,b)},this),this},resetCells:function(a,b){return this.get("cells").reset(_.map(a,this._prepareCell,this),b),this},_removeCell:function(a,b,c){c=c||{},c.clear||(c.disconnectLinks?this.disconnectLinks(a,c):this.removeLinks(a,c)),this.get("cells").remove(a,{silent:!0}),delete a.graph},getCell:function(a){return this.get("cells").get(a)},getCells:function(){return this.get("cells").toArray()},getElements:function(){return _.map(this._nodes,function(a,b){return this.getCell(b)},this)},getLinks:function(){return _.map(this._edges,function(a,b){return this.getCell(b)},this)},getFirstCell:function(){return this.get("cells").first()},getLastCell:function(){return this.get("cells").last()},getConnectedLinks:function(a,b){b=b||{};var c=b.inbound,d=b.outbound;_.isUndefined(c)&&_.isUndefined(d)&&(c=d=!0);var e=[],f={};if(d&&_.each(this.getOutboundEdges(a.id),function(a,b){f[b]||(e.push(this.getCell(b)),f[b]=!0)},this),c&&_.each(this.getInboundEdges(a.id),function(a,b){f[b]||(e.push(this.getCell(b)),f[b]=!0)},this),b.deep){var g=a.getEmbeddedCells({deep:!0}),h={};_.each(g,function(a){a.isLink()&&(h[a.id]=!0)}),_.each(g,function(a){a.isLink()||(d&&_.each(this.getOutboundEdges(a.id),function(a,b){f[b]||h[b]||(e.push(this.getCell(b)),f[b]=!0)},this),c&&_.each(this.getInboundEdges(a.id),function(a,b){f[b]||h[b]||(e.push(this.getCell(b)),f[b]=!0)},this))},this)}return e},getNeighbors:function(a,b){b=b||{};var c=b.inbound,d=b.outbound;_.isUndefined(c)&&_.isUndefined(d)&&(c=d=!0);var e=_.transform(this.getConnectedLinks(a,b),function(e,f){var g=f.get("source"),h=f.get("target"),i=f.hasLoop(b);if(c&&_.has(g,"id")&&!e[g.id]){var j=this.getCell(g.id);(i||j&&j!==a&&(!b.deep||!j.isEmbeddedIn(a)))&&(e[g.id]=j)}if(d&&_.has(h,"id")&&!e[h.id]){var k=this.getCell(h.id);(i||k&&k!==a&&(!b.deep||!k.isEmbeddedIn(a)))&&(e[h.id]=k)}},{},this);return _.values(e)},getCommonAncestor:function(){var a=_.map(arguments,function(a){for(var b=[],c=a.get("parent");c;)b.push(c),c=this.getCell(c).get("parent");return b},this);a=_.sortBy(a,"length");var b=_.find(a.shift(),function(b){return _.every(a,function(a){return _.contains(a,b)})});return this.getCell(b)},getSuccessors:function(a,b){b=b||{};var c=[];return this.search(a,function(b){b!==a&&c.push(b)},_.extend({},b,{outbound:!0})),c},cloneCells:function(a){var b={},c={};return _.each(a,function(a){if(!b[a.id]){var d=a.clone();b[a.id]=d,c[d.id]=a.get("embeds")}}),_.each(a,function(a){var d=b[a.id];if(d.isLink()){var e=d.get("source"),f=d.get("target");e.id&&b[e.id]&&d.prop("source/id",b[e.id].id),f.id&&b[f.id]&&d.prop("target/id",b[f.id].id)}var g=d.get("parent");if(g&&b[g]&&d.set("parent",b[g].id),c[d.id]){var h=[];_.each(c[d.id],function(a){b[a]?h.push(b[a].id):h.push(a)}),d.set("embeds",h)}}),b},cloneSubgraph:function(a,b){var c=this.getSubgraph(a,b);return this.cloneCells(c)},getSubgraph:function(a,b){b=b||{};var c=[],d={},e=[],f=[];return _.each(a,function(a){if(d[a.id]||(c.push(a),d[a.id]=a,a.isLink()?f.push(a):e.push(a)),b.deep){var g=a.getEmbeddedCells({deep:!0});_.each(g,function(a){d[a.id]||(c.push(a),d[a.id]=a,a.isLink()?f.push(a):e.push(a))})}}),_.each(f,function(a){var b=a.get("source"),f=a.get("target");if(b.id&&!d[b.id]){var g=this.getCell(b.id);c.push(g),d[g.id]=g,e.push(g)}if(f.id&&!d[f.id]){var h=this.getCell(f.id);c.push(this.getCell(f.id)),d[h.id]=h,e.push(h)}},this),_.each(e,function(a){var e=this.getConnectedLinks(a,b);_.each(e,function(a){var b=a.get("source"),e=a.get("target");!d[a.id]&&b.id&&d[b.id]&&e.id&&d[e.id]&&(c.push(a),d[a.id]=a)})},this),c},getPredecessors:function(a,b){b=b||{};var c=[];return this.search(a,function(b){b!==a&&c.push(b)},_.extend({},b,{inbound:!0})),c},search:function(a,b,c){c=c||{},c.breadthFirst?this.bfs(a,b,c):this.dfs(a,b,c)},bfs:function(a,b,c){c=c||{};var d={},e={},f=[];for(f.push(a),e[a.id]=0;f.length>0;){var g=f.shift();if(!d[g.id]){if(d[g.id]=!0,b(g,e[g.id])===!1)return;_.each(this.getNeighbors(g,c),function(a){e[a.id]=e[g.id]+1,f.push(a)})}}},dfs:function(a,b,c,d,e){c=c||{};var f=d||{},g=e||0;b(a,g)!==!1&&(f[a.id]=!0,_.each(this.getNeighbors(a,c),function(a){f[a.id]||this.dfs(a,b,c,f,g+1)},this))},getSources:function(){var a=[];return _.each(this._nodes,function(b,c){(!this._in[c]||_.isEmpty(this._in[c]))&&a.push(this.getCell(c))},this),a},getSinks:function(){var a=[];return _.each(this._nodes,function(b,c){(!this._out[c]||_.isEmpty(this._out[c]))&&a.push(this.getCell(c))},this),a},isSource:function(a){return!this._in[a.id]||_.isEmpty(this._in[a.id])},isSink:function(a){return!this._out[a.id]||_.isEmpty(this._out[a.id])},isSuccessor:function(a,b){var c=!1;return this.search(a,function(d){return d===b&&d!==a?(c=!0,!1):void 0},{outbound:!0}),c},isPredecessor:function(a,b){var c=!1;return this.search(a,function(d){return d===b&&d!==a?(c=!0,!1):void 0},{inbound:!0}),c},isNeighbor:function(a,b,c){c=c||{};var d=c.inbound,e=c.outbound;_.isUndefined(d)&&_.isUndefined(e)&&(d=e=!0);var f=!1;return _.each(this.getConnectedLinks(a,c),function(a){var g=a.get("source"),h=a.get("target");a.hasLoop(c);return d&&_.has(g,"id")&&g.id===b.id?(f=!0,!1):e&&_.has(h,"id")&&h.id===b.id?(f=!0,!1):void 0}),f},disconnectLinks:function(a,b){_.each(this.getConnectedLinks(a),function(c){c.set(c.get("source").id===a.id?"source":"target",g.point(0,0),b)})},removeLinks:function(a,b){_.invoke(this.getConnectedLinks(a),"remove",b)},findModelsFromPoint:function(a){return _.filter(this.getElements(),function(b){return b.getBBox().containsPoint(a)})},findModelsInArea:function(a,b){b=_.defaults(b||{},{strict:!1});var c=b.strict?"containsRect":"intersect";return _.filter(this.getElements(),function(b){return a[c](b.getBBox())})},findModelsUnderElement:function(a,b){b=_.defaults(b||{},{searchBy:"bbox"});var c=a.getBBox(),d="bbox"==b.searchBy?this.findModelsInArea(c):this.findModelsFromPoint(c[b.searchBy]());return _.reject(d,function(b){return a.id==b.id||b.isEmbeddedIn(a)})},getBBox:function(a){return a=a||this.collection.models,_.reduce(a,function(a,b){return b.isLink()?a:a?a.union(b.getBBox()):b.getBBox()},void 0)},translate:function(a,b,c){var d=_.reject(this.getCells(),function(a){return a.isEmbedded()});_.invoke(d,"translate",a,b,c)}}),joint.dia.Cell=Backbone.Model.extend({constructor:function(a,b){var c,d=a||{};this.cid=_.uniqueId("c"),this.attributes={},b&&b.collection&&(this.collection=b.collection),b&&b.parse&&(d=this.parse(d,b)||{}),(c=_.result(this,"defaults"))&&(d=_.merge({},c,d)),this.set(d,b),this.changed={},this.initialize.apply(this,arguments)},translate:function(a,b,c){throw new Error("Must define a translate() method.")},toJSON:function(){var a=this.constructor.prototype.defaults.attrs||{},b=this.attributes.attrs,c={};_.each(b,function(b,d){var e=a[d];_.each(b,function(a,b){_.isObject(a)&&!_.isArray(a)?_.each(a,function(a,f){e&&e[b]&&_.isEqual(e[b][f],a)||(c[d]=c[d]||{},(c[d][b]||(c[d][b]={}))[f]=a)}):e&&_.isEqual(e[b],a)||(c[d]=c[d]||{},c[d][b]=a)})});var d=_.cloneDeep(_.omit(this.attributes,"attrs"));return d.attrs=c,d},initialize:function(a){a&&a.id||this.set("id",joint.util.uuid(),{silent:!0}),this._transitionIds={},this.processPorts(),this.on("change:attrs",this.processPorts,this)},processPorts:function(){var a=this.ports,b={};_.each(this.get("attrs"),function(a,c){a&&a.port&&(_.isUndefined(a.port.id)?b[a.port]={id:a.port}:b[a.port.id]=a.port)});var c={};if(_.each(a,function(a,d){b[d]||(c[d]=!0)}),this.graph&&!_.isEmpty(c)){var d=this.graph.getConnectedLinks(this,{inbound:!0});_.each(d,function(a){c[a.get("target").port]&&a.remove()});var e=this.graph.getConnectedLinks(this,{outbound:!0});_.each(e,function(a){c[a.get("source").port]&&a.remove()})}this.ports=b},remove:function(a){a=a||{};var b=this.graph;b&&b.trigger("batch:start",{batchName:"remove"});var c=this.get("parent");if(c){var d=b&&b.getCell(c);d.unembed(this)}return _.invoke(this.getEmbeddedCells(),"remove",a),this.trigger("remove",this,this.collection,a),b&&b.trigger("batch:stop",{batchName:"remove"}),this},toFront:function(a){if(this.graph){a=a||{};var b=(this.graph.getLastCell().get("z")||0)+1;if(this.trigger("batch:start",{batchName:"to-front"}).set("z",b,a),a.deep){var c=this.getEmbeddedCells({deep:!0,breadthFirst:!0});_.each(c,function(c){c.set("z",++b,a)})}this.trigger("batch:stop",{batchName:"to-front"})}return this},toBack:function(a){if(this.graph){a=a||{};var b=(this.graph.getFirstCell().get("z")||0)-1;if(this.trigger("batch:start",{batchName:"to-back"}),a.deep){var c=this.getEmbeddedCells({deep:!0,breadthFirst:!0});_.eachRight(c,function(c){c.set("z",b--,a)})}this.set("z",b,a).trigger("batch:stop",{batchName:"to-back"})}return this},embed:function(a,b){if(this===a||this.isEmbeddedIn(a))throw new Error("Recursive embedding not allowed.");this.trigger("batch:start",{batchName:"embed"});var c=_.clone(this.get("embeds")||[]);return c[a.isLink()?"unshift":"push"](a.id),a.set("parent",this.id,b),this.set("embeds",_.uniq(c),b),this.trigger("batch:stop",{batchName:"embed"}),this},unembed:function(a,b){return this.trigger("batch:start",{batchName:"unembed"}),a.unset("parent",b),this.set("embeds",_.without(this.get("embeds"),a.id),b),this.trigger("batch:stop",{batchName:"unembed"}),this},getAncestors:function(){var a=[],b=this.get("parent");if(!this.graph)return a;for(;void 0!==b;){var c=this.graph.getCell(b);if(void 0===c)break;a.push(c),b=c.get("parent")}return a},getEmbeddedCells:function(a){if(a=a||{},this.graph){var b;if(a.deep)if(a.breadthFirst){b=[];for(var c=this.getEmbeddedCells();c.length>0;){var d=c.shift();b.push(d),c.push.apply(c,d.getEmbeddedCells())}}else b=this.getEmbeddedCells(),_.each(b,function(c){b.push.apply(b,c.getEmbeddedCells(a))});else b=_.map(this.get("embeds"),this.graph.getCell,this.graph);return b}return[]},isEmbeddedIn:function(a,b){var c=_.isString(a)?a:a.id,d=this.get("parent");if(b=_.defaults({deep:!0},b),this.graph&&b.deep){for(;d;){if(d===c)return!0;d=this.graph.getCell(d).get("parent")}return!1}return d===c},isEmbedded:function(){return!!this.get("parent")},clone:function(a){if(a=a||{},a.deep)return _.values(joint.dia.Graph.prototype.cloneCells.call(null,[this].concat(this.getEmbeddedCells({deep:!0}))));var b=Backbone.Model.prototype.clone.apply(this,arguments);return b.set("id",joint.util.uuid()),b.set("embeds",""),b},prop:function(a,b,c){var d="/";if(_.isString(a)){if(arguments.length>1){var e=a,f=e.split("/"),g=f[0];if(f.shift(),c=c||{},c.propertyPath=e,c.propertyValue=b,0===f.length)return this.set(g,b,c);var h={},i=h,j=g;_.each(f,function(a){i=i[j]=_.isFinite(Number(a))?[]:{},j=a}),h=joint.util.setByPath(h,e,b,"/");var k=_.merge({},this.attributes);c.rewrite&&joint.util.unsetByPath(k,e,"/");var l=_.merge(k,h);return this.set(g,l[g],c)}return joint.util.getByPath(this.attributes,a,d)}return this.set(_.merge({},this.attributes,a),b)},removeProp:function(a,b){b=b||{},b.dirty=!0;var c=a.split("/");if(1===c.length)return this.unset(a,b);var d=c[0],e=c.slice(1).join("/"),f=_.merge({},this.get(d));return joint.util.unsetByPath(f,e,"/"),this.set(d,f,b)},attr:function(a,b,c){var d=Array.prototype.slice.call(arguments);return _.isString(a)?d[0]="attrs/"+a:d[0]={attrs:a},this.prop.apply(this,d)},removeAttr:function(a,b){return _.isArray(a)?(_.each(a,function(a){this.removeAttr(a,b)},this),this):this.removeProp("attrs/"+a,b)},transition:function(a,b,c,d){d=d||"/";var e={duration:100,delay:10,timingFunction:joint.util.timing.linear,valueFunction:joint.util.interpolate.number};c=_.extend(e,c);var f,g=0,h=_.bind(function(b){var d,e,i;g=g||b,b-=g,e=b/c.duration,1>e?this._transitionIds[a]=d=joint.util.nextFrame(h):(e=1,delete this._transitionIds[a]),i=f(c.timingFunction(e)),c.transitionId=d,this.prop(a,i,c),d||this.trigger("transition:end",this,a)},this),i=_.bind(function(e){this.stopTransitions(a),f=c.valueFunction(joint.util.getByPath(this.attributes,a,d),b),this._transitionIds[a]=joint.util.nextFrame(e),this.trigger("transition:start",this,a)},this);return _.delay(i,c.delay,h)},getTransitions:function(){return _.keys(this._transitionIds)},stopTransitions:function(a,b){b=b||"/";var c=a&&a.split(b);return _(this._transitionIds).keys().filter(c&&function(a){return _.isEqual(c,a.split(b).slice(0,c.length))}).each(function(a){joint.util.cancelFrame(this._transitionIds[a]),delete this._transitionIds[a],this.trigger("transition:end",this,a)},this),this},addTo:function(a,b){return a.addCell(this,b),this},findView:function(a){return a.findViewByModel(this)},isLink:function(){return!1}}),joint.dia.CellView=joint.mvc.View.extend({tagName:"g",attributes:function(){return{"model-id":this.model.id}},constructor:function(a){a.id=a.id||joint.util.guid(this),joint.mvc.View.call(this,a)},init:function(){_.bindAll(this,"remove","update"),this.$el.data("view",this), -this.listenTo(this.model,"change:attrs",this.onChangeAttrs)},onChangeAttrs:function(a,b,c){return c.dirty?this.render():this.update(a,b,c)},_ensureElement:function(){var a;if(this.el)a=_.result(this,"el");else{var b=_.extend({id:this.id},_.result(this,"attributes"));this.className&&(b["class"]=_.result(this,"className")),a=V(_.result(this,"tagName"),b).node}this.setElement(a,!1)},_setElement:function(a){this.$el=a instanceof Backbone.$?a:Backbone.$(a),this.el=this.$el[0],this.vel=V(this.el)},findBySelector:function(a){var b="."===a?this.$el:this.$el.find(a);return b},notify:function(a){if(this.paper){var b=Array.prototype.slice.call(arguments,1);this.trigger.apply(this,[a].concat(b)),this.paper.trigger.apply(this.paper,[a,this].concat(b))}},getStrokeBBox:function(a){var b=!!a;a=a||this.el;var c,d=V(a).bbox(!1,this.paper.viewport);return c=b?V(a).attr("stroke-width"):this.model.attr("rect/stroke-width")||this.model.attr("circle/stroke-width")||this.model.attr("ellipse/stroke-width")||this.model.attr("path/stroke-width"),c=parseFloat(c)||0,g.rect(d).moveAndExpand({x:-c/2,y:-c/2,width:c,height:c})},getBBox:function(){return g.rect(this.vel.bbox())},highlight:function(a,b){return a=a?this.$(a)[0]||this.el:this.el,b=b||{},b.partial=a!=this.el,this.notify("cell:highlight",a,b),this},unhighlight:function(a,b){return a=a?this.$(a)[0]||this.el:this.el,b=b||{},b.partial=a!=this.el,this.notify("cell:unhighlight",a,b),this},findMagnet:function(a){var b=this.$(a);if(0===b.length||b[0]===this.el){var c=this.model.get("attrs")||{};return c["."]&&c["."].magnet===!1?void 0:this.el}return b.attr("magnet")?b[0]:this.findMagnet(b.parent())},applyFilter:function(a,b){var c=_.isString(a)?this.findBySelector(a):$(a),d=b.name+this.paper.svg.id+joint.util.hashCode(JSON.stringify(b));if(!this.paper.svg.getElementById(d)){var e=joint.util.filter[b.name]&&joint.util.filter[b.name](b.args||{});if(!e)throw new Error("Non-existing filter "+b.name);var f=V(e);f.attr({filterUnits:"objectBoundingBox",x:-1,y:-1,width:3,height:3}),b.attrs&&f.attr(b.attrs),f.node.id=d,V(this.paper.svg).defs().append(f)}c.each(function(){V(this).attr("filter","url(#"+d+")")})},applyGradient:function(a,b,c){var d=_.isString(a)?this.findBySelector(a):$(a),e=c.type+this.paper.svg.id+joint.util.hashCode(JSON.stringify(c));if(!this.paper.svg.getElementById(e)){var f=["<"+c.type+">",_.map(c.stops,function(a){return''}).join(""),""].join(""),g=V(f);c.attrs&&g.attr(c.attrs),g.node.id=e,V(this.paper.svg).defs().append(g)}d.each(function(){V(this).attr(b,"url(#"+e+")")})},getSelector:function(a,b){if(a===this.el)return b;var c=V(a).index()+1,d=a.tagName+":nth-child("+c+")";return b&&(d+=" > "+b),this.getSelector(a.parentNode,d)},pointerdblclick:function(a,b,c){this.notify("cell:pointerdblclick",a,b,c)},pointerclick:function(a,b,c){this.notify("cell:pointerclick",a,b,c)},pointerdown:function(a,b,c){this.model.collection&&(this.model.trigger("batch:start",{batchName:"pointer"}),this._collection=this.model.collection),this.notify("cell:pointerdown",a,b,c)},pointermove:function(a,b,c){this.notify("cell:pointermove",a,b,c)},pointerup:function(a,b,c){this.notify("cell:pointerup",a,b,c),this._collection&&(this._collection.trigger("batch:stop",{batchName:"pointer"}),delete this._collection)},mouseover:function(a){this.notify("cell:mouseover",a)},mouseout:function(a){this.notify("cell:mouseout",a)},contextmenu:function(a,b,c){this.notify("cell:contextmenu",a,b,c)},onSetTheme:function(a,b){a&&this.vel.removeClass(this.themeClassNamePrefix+a),this.vel.addClass(this.themeClassNamePrefix+b)}}),joint.dia.Element=joint.dia.Cell.extend({defaults:{position:{x:0,y:0},size:{width:1,height:1},angle:0},position:function(a,b,c){var d=_.isNumber(b);if(c=(d?c:a)||{},c.parentRelative){if(!this.graph)throw new Error("Element must be part of a graph.");var e=this.graph.getCell(this.get("parent")),f=e&&!e.isLink()?e.get("position"):{x:0,y:0}}if(d)return c.parentRelative&&(a+=f.x,b+=f.y),this.set("position",{x:a,y:b},c);var h=g.point(this.get("position"));return c.parentRelative?h.difference(f):h},translate:function(a,b,c){if(a=a||0,b=b||0,0===a&&0===b)return this;c=c||{},c.translateBy=c.translateBy||this.id;var d=this.get("position")||{x:0,y:0};if(c.restrictedArea&&c.translateBy===this.id){var e=this.getBBox({deep:!0}),f=c.restrictedArea,g=d.x-e.x,h=d.y-e.y,i=Math.max(f.x+g,Math.min(f.x+f.width+g-e.width,d.x+a)),j=Math.max(f.y+h,Math.min(f.y+f.height+h-e.height,d.y+b));a=i-d.x,b=j-d.y}var k={x:d.x+a,y:d.y+b};return c.tx=a,c.ty=b,c.transition?(_.isObject(c.transition)||(c.transition={}),this.transition("position",k,_.extend({},c.transition,{valueFunction:joint.util.interpolate.object}))):(this.set("position",k,c),_.invoke(this.getEmbeddedCells(),"translate",a,b,c)),this},resize:function(a,b,c){if(c=c||{},this.trigger("batch:start",_.extend({},c,{element:this,batchName:"resize"})),c.direction){var d=this.get("size");switch(c.direction){case"left":case"right":b=d.height;break;case"top":case"bottom":a=d.width}var e=g.normalizeAngle(this.get("angle")||0),f={"top-right":0,right:0,"top-left":1,top:1,"bottom-left":2,left:2,"bottom-right":3,bottom:3}[c.direction];c.absolute&&(f+=Math.floor((e+45)/90),f%=4);var h=this.getBBox(),i=h[["bottomLeft","corner","topRight","origin"][f]](),j=g.point(i).rotate(h.center(),-e),k=Math.sqrt(a*a+b*b)/2,l=f*Math.PI/2;l+=Math.atan(f%2==0?b/a:a/b),l-=g.toRad(e);var m=g.point.fromPolar(k,l,j),n=g.point(m).offset(a/-2,b/-2);this.set("size",{width:a,height:b},c),this.position(n.x,n.y,c)}else this.set("size",{width:a,height:b},c);return this.trigger("batch:stop",_.extend({},c,{element:this,batchName:"resize"})),this},fitEmbeds:function(a){if(a=a||{},!this.graph)throw new Error("Element must be part of a graph.");var b=this.getEmbeddedCells();if(b.length>0){this.trigger("batch:start",{batchName:"fit-embeds"}),a.deep&&_.invoke(b,"fitEmbeds",a);var c=this.graph.getBBox(b),d=joint.util.normalizeSides(a.padding);c.moveAndExpand({x:-d.left,y:-d.top,width:d.right+d.left,height:d.bottom+d.top}),this.set({position:{x:c.x,y:c.y},size:{width:c.width,height:c.height}},a),this.trigger("batch:stop",{batchName:"fit-embeds"})}return this},rotate:function(a,b,c){if(c){var d=this.getBBox().center(),e=this.get("size"),f=this.get("position");d.rotate(c,this.get("angle")-a);var g=d.x-e.width/2-f.x,h=d.y-e.height/2-f.y;this.trigger("batch:start",{batchName:"rotate"}),this.translate(g,h),this.rotate(a,b),this.trigger("batch:stop",{batchName:"rotate"})}else this.set("angle",b?a:(this.get("angle")+a)%360);return this},getBBox:function(a){if(a=a||{},a.deep&&this.graph){var b=this.getEmbeddedCells({deep:!0,breadthFirst:!0});return b.push(this),this.graph.getBBox(b)}var c=this.get("position"),d=this.get("size");return g.rect(c.x,c.y,d.width,d.height)}}),joint.dia.ElementView=joint.dia.CellView.extend({SPECIAL_ATTRIBUTES:["style","text","html","ref-x","ref-y","ref-dx","ref-dy","ref-width","ref-height","ref","x-alignment","y-alignment","port"],className:function(){return"element "+this.model.get("type").replace(/\./g," ")},initialize:function(){_.bindAll(this,"translate","resize","rotate"),joint.dia.CellView.prototype.initialize.apply(this,arguments),this.listenTo(this.model,"change:position",this.translate),this.listenTo(this.model,"change:size",this.resize),this.listenTo(this.model,"change:angle",this.rotate)},update:function(a,b){var c=this.model.get("attrs"),d=this.rotatableNode;if(d){var e=d.attr("transform");d.attr("transform","")}var f=[],g={};_.each(b||c,function(a,b){var c=this.findBySelector(b);if(0!==c.length){g[b]=c;var d=this.SPECIAL_ATTRIBUTES.slice();_.isObject(a.filter)&&(d.push("filter"),this.applyFilter(c,a.filter)),_.isObject(a.fill)&&(d.push("fill"),this.applyGradient(c,"fill",a.fill)),_.isObject(a.stroke)&&(d.push("stroke"),this.applyGradient(c,"stroke",a.stroke)),_.isUndefined(a.text)||(c.each(function(){V(this).text(a.text+"",{lineHeight:a.lineHeight,textPath:a.textPath,annotations:a.annotations})}),d.push("lineHeight","textPath","annotations"));var e=_.omit(a,d);c.each(function(){V(this).attr(e)}),a.port&&c.attr("port",_.isUndefined(a.port.id)?a.port:a.port.id),a.style&&c.css(a.style),_.isUndefined(a.html)||c.each(function(){$(this).html(a.html+"")}),_.isUndefined(a["ref-x"])&&_.isUndefined(a["ref-y"])&&_.isUndefined(a["ref-dx"])&&_.isUndefined(a["ref-dy"])&&_.isUndefined(a["x-alignment"])&&_.isUndefined(a["y-alignment"])&&_.isUndefined(a["ref-width"])&&_.isUndefined(a["ref-height"])||_.each(c,function(a,b,c){var d=$(a);d.selector=c.selector,f.push(d)})}},this);var h=this.model.get("size"),i={x:0,y:0,width:h.width,height:h.height};b=b||{},_.each(f,function(a){var d=b[a.selector],e=d?_.merge({},c[a.selector],d):c[a.selector];this.positionRelative(V(a[0]),i,e,g)},this),d&&d.attr("transform",e||"")},positionRelative:function(a,b,c,d){var e=c.ref,f=parseFloat(c["ref-dx"]),g=parseFloat(c["ref-dy"]),h=c["y-alignment"],i=c["x-alignment"],j=c["ref-y"],k=_.isString(j)&&"%"===j.slice(-1);j=parseFloat(j),k&&(j/=100);var l=c["ref-x"],m=_.isString(l)&&"%"===l.slice(-1);l=parseFloat(l),m&&(l/=100);var n=c["ref-width"],o=_.isString(n)&&"%"===n.slice(-1);n=parseFloat(n),o&&(n/=100);var p=c["ref-height"],q=_.isString(p)&&"%"===p.slice(-1);p=parseFloat(p),q&&(p/=100);var r=a.findParentByClass("scalable",this.el);if(e){var s;if(s=d&&d[e]?V(d[e][0]):"."===e?this.vel:this.vel.findOne(e),!s)throw new Error("dia.ElementView: reference does not exists.");b=s.bbox(!1,this.el)}a.attr("transform")&&a.attr("transform",a.attr("transform").replace(/translate\([^)]*\)/g,"").trim()||""),isFinite(n)&&(o||n>=0&&1>=n?a.attr("width",n*b.width):a.attr("width",Math.max(n+b.width,0))),isFinite(p)&&(q||p>=0&&1>=p?a.attr("height",p*b.height):a.attr("height",Math.max(p+b.height,0)));var t,u=0,v=0;if(isFinite(f)&&(r?(t=t||r.scale(),u=b.x+b.width+f/t.sx):u=b.x+b.width+f),isFinite(g)&&(r?(t=t||r.scale(),v=b.y+b.height+g/t.sy):v=b.y+b.height+g),isFinite(l)&&(m||l>0&&1>l?u=b.x+b.width*l:r?(t=t||r.scale(),u=b.x+l/t.sx):u=b.x+l),isFinite(j)&&(m||j>0&&1>j?v=b.y+b.height*j:r?(t=t||r.scale(),v=b.y+j/t.sy):v=b.y+j),!_.isUndefined(h)||!_.isUndefined(i)){var w=a.bbox(!1,this.paper.viewport);"middle"===h?v-=w.height/2:isFinite(h)&&(v+=h>-1&&1>h?w.height*h:h),"middle"===i?u-=w.width/2:isFinite(i)&&(u+=i>-1&&1>i?w.width*i:i)}a.translate(u,v)},renderMarkup:function(){var a=this.model.get("markup")||this.model.markup;if(!a)throw new Error("properties.markup is missing while the default render() implementation is used.");var b=V(a);this.vel.append(b)},render:function(){return this.$el.empty(),this.renderMarkup(),this.rotatableNode=this.vel.findOne(".rotatable"),this.scalableNode=this.vel.findOne(".scalable"),this.update(),this.resize(),this.rotate(),this.translate(),this},scale:function(a,b){this.vel.scale(a,b)},resize:function(){var a=this.model.get("size")||{width:1,height:1},b=this.model.get("angle")||0,c=this.scalableNode;if(c){var d=c.bbox(!0);c.attr("transform","scale("+a.width/(d.width||1)+","+a.height/(d.height||1)+")");var e=this.rotatableNode,f=e&&e.attr("transform");if(f&&"null"!==f){e.attr("transform",f+" rotate("+-b+","+a.width/2+","+a.height/2+")");var g=c.bbox(!1,this.paper.viewport);this.model.set("position",{x:g.x,y:g.y}),this.rotate()}this.update()}},translate:function(a,b,c){var d=this.model.get("position")||{x:0,y:0};this.vel.attr("transform","translate("+d.x+","+d.y+")")},rotate:function(){var a=this.rotatableNode;if(a){var b=this.model.get("angle")||0,c=this.model.get("size")||{width:1,height:1},d=c.width/2,e=c.height/2;a.attr("transform","rotate("+b+","+d+","+e+")")}},getBBox:function(a){if(a&&a.useModelGeometry){var b=this.model.getBBox().bbox(this.model.get("angle")),c=this.paper.viewport.getCTM();return g.rect(V.transformRect(b,c))}return joint.dia.CellView.prototype.getBBox.apply(this,arguments)},prepareEmbedding:function(a){a=a||{};var b=a.model||this.model,c=a.paper||this.paper;b.toFront({deep:!0,ui:!0}),_.invoke(c.model.getConnectedLinks(b,{deep:!0}),"toFront",{ui:!0});var d=b.get("parent");d&&c.model.getCell(d).unembed(b,{ui:!0})},processEmbedding:function(a){a=a||{};var b=a.model||this.model,c=a.paper||this.paper,d=c.options,e=c.model.findModelsUnderElement(b,{searchBy:d.findParentBy});d.frontParentOnly&&(e=e.slice(-1));for(var f=null,g=this._candidateEmbedView,h=e.length-1;h>=0;h--){var i=e[h];if(g&&g.model.id==i.id){f=g;break}var j=i.findView(c);if(d.validateEmbedding.call(c,this,j)){f=j;break}}f&&f!=g&&(g&&g.unhighlight(null,{embedding:!0}),this._candidateEmbedView=f.highlight(null,{embedding:!0})),!f&&g&&(g.unhighlight(null,{embedding:!0}),delete this._candidateEmbedView)},finalizeEmbedding:function(a){a=a||{};var b=this._candidateEmbedView,c=a.model||this.model,d=a.paper||this.paper;b&&(b.model.embed(c,{ui:!0}),b.unhighlight(null,{embedding:!0}),delete this._candidateEmbedView),_.invoke(d.model.getConnectedLinks(c,{deep:!0}),"reparent",{ui:!0})},pointerdown:function(a,b,c){var d=this.paper;if(a.target.getAttribute("magnet")&&d.options.validateMagnet.call(d,this,a.target)){this.model.trigger("batch:start",{batchName:"add-link"});var e=d.getDefaultLink(this,a.target);e.set({source:{id:this.model.id,selector:this.getSelector(a.target),port:a.target.getAttribute("port")},target:{x:b,y:c}}),d.model.addCell(e);var f=this._linkView=d.findViewByModel(e);f.pointerdown(a,b,c),f.startArrowheadMove("target",{whenNotAllowed:"remove"})}else this._dx=b,this._dy=c,this.restrictedArea=d.getRestrictedArea(this),joint.dia.CellView.prototype.pointerdown.apply(this,arguments),this.notify("element:pointerdown",a,b,c)},pointermove:function(a,b,c){if(this._linkView)this._linkView.pointermove(a,b,c);else{var d=this.paper.options.gridSize,e=_.isFunction(this.options.interactive)?this.options.interactive(this,"pointermove"):this.options.interactive;if(e!==!1){var f=this.model.get("position"),h=g.snapToGrid(f.x,d)-f.x+g.snapToGrid(b-this._dx,d),i=g.snapToGrid(f.y,d)-f.y+g.snapToGrid(c-this._dy,d);this.model.translate(h,i,{restrictedArea:this.restrictedArea,ui:!0}),this.paper.options.embeddingMode&&(this._inProcessOfEmbedding||(this.prepareEmbedding(),this._inProcessOfEmbedding=!0),this.processEmbedding())}this._dx=g.snapToGrid(b,d),this._dy=g.snapToGrid(c,d),joint.dia.CellView.prototype.pointermove.apply(this,arguments),this.notify("element:pointermove",a,b,c)}},pointerup:function(a,b,c){this._linkView?(this._linkView.pointerup(a,b,c),this._linkView=null,this.model.trigger("batch:stop",{batchName:"add-link"})):(this._inProcessOfEmbedding&&(this.finalizeEmbedding(),this._inProcessOfEmbedding=!1),this.notify("element:pointerup",a,b,c),joint.dia.CellView.prototype.pointerup.apply(this,arguments))}}),joint.dia.Link=joint.dia.Cell.extend({markup:['','','','','','','',''].join(""),labelMarkup:['',"","",""].join(""),toolMarkup:['','','','',"Remove link.","",'','','',"Link options.","",""].join(""),vertexMarkup:['','','','',"Remove vertex.","",""].join(""),arrowheadMarkup:['','',""].join(""),defaults:{type:"link",source:{},target:{}},disconnect:function(){return this.set({source:g.point(0,0),target:g.point(0,0)})},label:function(a,b){a=a||0;var c=this.get("labels")||[];if(0===arguments.length||1===arguments.length)return c[a];var d=_.merge({},c[a],b),e=c.slice();return e[a]=d,this.set({labels:e})},translate:function(a,b,c){var d={},e=this.get("source"),f=this.get("target"),g=this.get("vertices");return e.id||(d.source={x:(e.x||0)+a,y:(e.y||0)+b}),f.id||(d.target={x:(f.x||0)+a,y:(f.y||0)+b}),g&&g.length&&(d.vertices=_.map(g,function(c){return{x:c.x+a,y:c.y+b}})),c=c||{},c.translateBy=c.translateBy||this.id,c.tx=a,c.ty=b,this.set(d,c)},reparent:function(a){var b;if(this.graph){var c=this.graph.getCell(this.get("source").id),d=this.graph.getCell(this.get("target").id),e=this.graph.getCell(this.get("parent"));c&&d&&(b=this.graph.getCommonAncestor(c,d)),!e||b&&b.id===e.id||e.unembed(this,a),b&&b.embed(this,a)}return b},isLink:function(){return!0},hasLoop:function(a){a=a||{};var b=this.get("source").id,c=this.get("target").id;if(!b||!c)return!1;var d=b===c;if(!d&&a.deep&&this.graph){var e=this.graph.getCell(b),f=this.graph.getCell(c);d=e.isEmbeddedIn(f)||f.isEmbeddedIn(e)}return d},getSourceElement:function(){var a=this.get("source");return a&&a.id&&this.graph&&this.graph.getCell(a.id)||null},getTargetElement:function(){var a=this.get("target");return a&&a.id&&this.graph&&this.graph.getCell(a.id)||null},getRelationshipAncestor:function(){var a;if(this.graph){var b=_.compact([this,this.getSourceElement(),this.getTargetElement()]);a=this.graph.getCommonAncestor.apply(this.graph,b)}return a||null},isRelationshipEmbeddedIn:function(a){var b=_.isString(a)?a:a.id,c=this.getRelationshipAncestor();return!!c&&(c.id===b||c.isEmbeddedIn(b))}}),joint.dia.LinkView=joint.dia.CellView.extend({className:function(){return _.unique(this.model.get("type").split(".").concat("link")).join(" ")},options:{shortLinkLength:100,doubleLinkTools:!1,longLinkLength:160,linkToolsOffset:40,doubleLinkToolsOffset:60,sampleInterval:50},_z:null,initialize:function(a){joint.dia.CellView.prototype.initialize.apply(this,arguments),"function"!=typeof this.constructor.prototype.watchSource&&(this.constructor.prototype.watchSource=this.createWatcher("source"),this.constructor.prototype.watchTarget=this.createWatcher("target")),this._labelCache={},this._markerCache={},this.startListening()},startListening:function(){var a=this.model;this.listenTo(a,"change:markup",this.render),this.listenTo(a,"change:smooth change:manhattan change:router change:connector",this.update),this.listenTo(a,"change:toolMarkup",this.onToolsChange),this.listenTo(a,"change:labels change:labelMarkup",this.onLabelsChange),this.listenTo(a,"change:vertices change:vertexMarkup",this.onVerticesChange),this.listenTo(a,"change:source",this.onSourceChange),this.listenTo(a,"change:target",this.onTargetChange)},onSourceChange:function(a,b,c){this.watchSource(a,b),c.translateBy&&this.model.get("target").id||(c.updateConnectionOnly=!0,this.update(this.model,null,c))},onTargetChange:function(a,b,c){this.watchTarget(a,b),c.translateBy||(c.updateConnectionOnly=!0,this.update(this.model,null,c))},onVerticesChange:function(a,b,c){this.renderVertexMarkers(),c.translateBy&&c.translateBy!==this.model.id||(c.updateConnectionOnly=!0,this.update(a,null,c))},onToolsChange:function(){this.renderTools().updateToolsPosition()},onLabelsChange:function(){this.renderLabels().updateLabelPositions()},render:function(){this.$el.empty();var a=this.model,b=V(a.get("markup")||a.markup);if(_.isArray(b)||(b=[b]),this._V={},_.each(b,function(a){var b=a.attr("class");b&&(this._V[$.camelCase(b)]=a)},this),!this._V.connection)throw new Error("link: no connection path in the markup");return this.renderTools(),this.renderVertexMarkers(),this.renderArrowheadMarkers(),this.vel.append(b),this.renderLabels(),this.watchSource(a,a.get("source")).watchTarget(a,a.get("target")).update(),this},renderLabels:function(){if(!this._V.labels)return this;this._labelCache={};var a=$(this._V.labels.node).empty(),b=this.model.get("labels")||[];if(!b.length)return this;var c=joint.util.template(this.model.get("labelMarkup")||this.model.labelMarkup),d=V(c()),e=this.can("labelMove");return _.each(b,function(b,c){var f=d.clone().node;V(f).attr("label-idx",c),e&&V(f).attr("cursor","move"),this._labelCache[c]=V(f);var g=$(f).find("text"),h=$(f).find("rect"),i=_.extend({"text-anchor":"middle","font-size":14},joint.util.getByPath(b,"attrs/text","/"));g.attr(_.omit(i,"text")),_.isUndefined(i.text)||V(g[0]).text(i.text+"",{annotations:i.annotations}),a.append(f);var j=V(g[0]).bbox(!0,a[0]);V(g[0]).translate(0,-j.height/2);var k=_.extend({fill:"white",rx:3,ry:3},joint.util.getByPath(b,"attrs/rect","/"));h.attr(_.extend(k,{x:j.x,y:j.y-j.height/2,width:j.width,height:j.height}))},this),this},renderTools:function(){if(!this._V.linkTools)return this;var a=$(this._V.linkTools.node).empty(),b=joint.util.template(this.model.get("toolMarkup")||this.model.toolMarkup),c=V(b());if(a.append(c.node),this._toolCache=c,this.options.doubleLinkTools){var d;this.model.get("doubleToolMarkup")||this.model.doubleToolMarkup?(b=joint.util.template(this.model.get("doubleToolMarkup")||this.model.doubleToolMarkup),d=V(b())):d=c.clone(),a.append(d.node),this._tool2Cache=d}return this},renderVertexMarkers:function(){if(!this._V.markerVertices)return this;var a=$(this._V.markerVertices.node).empty(),b=joint.util.template(this.model.get("vertexMarkup")||this.model.vertexMarkup);return _.each(this.model.get("vertices"),function(c,d){a.append(V(b(_.extend({idx:d},c))).node)}),this},renderArrowheadMarkers:function(){if(!this._V.markerArrowheads)return this;var a=$(this._V.markerArrowheads.node);a.empty();var b=joint.util.template(this.model.get("arrowheadMarkup")||this.model.arrowheadMarkup);return this._V.sourceArrowhead=V(b({end:"source"})),this._V.targetArrowhead=V(b({end:"target"})),a.append(this._V.sourceArrowhead.node,this._V.targetArrowhead.node),this},update:function(a,b,c){return c=c||{},c.updateConnectionOnly||this.updateAttributes(),this.updateConnection(c),this.updateLabelPositions(),this.updateToolsPosition(),this.updateArrowheadMarkers(),this.options.perpendicular=null,this.updatePostponed=!1,this},updateConnection:function(a){a=a||{};var b,c=this.model;if(a.translateBy&&c.isRelationshipEmbeddedIn(a.translateBy)){var d=a.tx||0,e=a.ty||0;b=this.route=_.map(this.route,function(a){return g.point(a).offset(d,e)}),this._translateConnectionPoints(d,e)}else b=this.route=this.findRoute(c.get("vertices")||[],a),this._findConnectionPoints(b);var f=this.getPathData(b);this._V.connection.attr("d",f),this._V.connectionWrap&&this._V.connectionWrap.attr("d",f),this._translateAndAutoOrientArrows(this._V.markerSource,this._V.markerTarget)},updateAttributes:function(){_.each(this.model.get("attrs"),function(a,b){var c=[];_.isObject(a.fill)&&(this.applyGradient(b,"fill",a.fill),c.push("fill")),_.isObject(a.stroke)&&(this.applyGradient(b,"stroke",a.stroke),c.push("stroke")),_.isObject(a.filter)&&(this.applyFilter(b,a.filter),c.push("filter")),c.length>0&&(c.unshift(a),a=_.omit.apply(_,c)),this.findBySelector(b).attr(a)},this)},_findConnectionPoints:function(a){var b,c,d,e,f=_.first(a);b=this.getConnectionPoint("source",this.model.get("source"),f||this.model.get("target")).round();var h=_.last(a);c=this.getConnectionPoint("target",this.model.get("target"),h||b).round();var i=this._markerCache;this._V.markerSource&&(i.sourceBBox=i.sourceBBox||this._V.markerSource.bbox(!0),d=g.point(b).move(f||c,i.sourceBBox.width*this._V.markerSource.scale().sx*-1).round()),this._V.markerTarget&&(i.targetBBox=i.targetBBox||this._V.markerTarget.bbox(!0),e=g.point(c).move(h||b,i.targetBBox.width*this._V.markerTarget.scale().sx*-1).round()),i.sourcePoint=d||b,i.targetPoint=e||c,this.sourcePoint=b,this.targetPoint=c},_translateConnectionPoints:function(a,b){var c=this._markerCache;c.sourcePoint.offset(a,b),c.targetPoint.offset(a,b),this.sourcePoint.offset(a,b),this.targetPoint.offset(a,b)},updateLabelPositions:function(){if(!this._V.labels)return this;var a=this.model.get("labels")||[];if(!a.length)return this;var b=this._V.connection.node,c=b.getTotalLength();if(!_.isNaN(c)){var d;_.each(a,function(a,e){var f=a.position,h=_.isObject(f)?f.distance:f,i=_.isObject(f)?f.offset:{x:0,y:0};h=h>c?c:h,h=0>h?c+h:h,h=h>1?h:c*h;var j=b.getPointAtLength(h);if(_.isObject(i))j=g.point(j).offset(i.x,i.y);else if(_.isNumber(i)){d||(d=this._samples||this._V.connection.sample(this.options.sampleInterval));for(var k,l,m,n,o=1/0,p=0,q=d.length;q>p;p++)m=d[p],n=g.line(m,j).squaredLength(),o>n&&(o=n,k=m,l=p);var r=d[l-1],s=d[l+1],t=0;s?t=g.point(j).theta(s):r&&(t=g.point(r).theta(j)),j=g.point(j).offset(i).rotate(j,t-90)}this._labelCache[e].attr("transform","translate("+j.x+", "+j.y+")")},this)}return this},updateToolsPosition:function(){if(!this._V.linkTools)return this;var a="",b=this.options.linkToolsOffset,c=this.getConnectionLength();if(!_.isNaN(c)){c=this.options.longLinkLength){var e=this.options.doubleLinkToolsOffset||b;d=this.getPointAtLength(c-e),this._tool2Cache.attr("transform","translate("+d.x+", "+d.y+") "+a),this._tool2Cache.attr("visibility","visible")}else this.options.doubleLinkTools&&this._tool2Cache.attr("visibility","hidden")}return this},updateArrowheadMarkers:function(){if(!this._V.markerArrowheads)return this;if("none"===$.css(this._V.markerArrowheads.node,"display"))return this;var a=this.getConnectionLength()g);)c=d.slice();return-1===h&&(h=0,c.splice(h,0,a)),this.model.set("vertices",c,{ui:!0}),h},sendToken:function(a,b,c){b=b||1e3,V(this.paper.viewport).append(a),V(a).animateAlongPath({dur:b+"ms",repeatCount:1},this._V.connection.node),_.delay(function(){V(a).remove(),c&&c()},b)},findRoute:function(a){var b=joint.routers,c=this.model.get("router"),d=this.paper.options.defaultRouter;if(!c)if(this.model.get("manhattan"))c={name:"orthogonal"};else{if(!d)return a;c=d}var e=c.args||{},f=_.isFunction(c)?c:b[c.name];if(!_.isFunction(f))throw new Error('unknown router: "'+c.name+'"');var g=f.call(this,a||[],e,this);return g},getPathData:function(a){var b=joint.connectors,c=this.model.get("connector"),d=this.paper.options.defaultConnector;c||(c=this.model.get("smooth")?{name:"smooth"}:d||{});var e=_.isFunction(c)?c:b[c.name],f=c.args||{};if(!_.isFunction(e))throw new Error('unknown connector: "'+c.name+'"');var g=e.call(this,this._markerCache.sourcePoint,this._markerCache.targetPoint,a||this.model.get("vertices")||{},f,this);return g},getConnectionPoint:function(a,b,c){var d;if(_.isEmpty(b)&&(b={x:0,y:0}),_.isEmpty(c)&&(c={x:0,y:0}),b.id){var e,f="source"===a?this.sourceBBox:this.targetBBox;if(c.id){var h="source"===a?this.targetBBox:this.sourceBBox;e=g.rect(h).intersectionWithLineFromCenterToPoint(g.rect(f).center()),e=e||g.rect(h).center()}else e=g.point(c);if(this.paper.options.perpendicularLinks||this.options.perpendicular){var i,j=g.rect(0,e.y,this.paper.options.width,1),k=g.rect(e.x,0,1,this.paper.options.height);if(j.intersect(g.rect(f)))switch(i=g.rect(f).sideNearestToPoint(e)){case"left":d=g.point(f.x,e.y);break;case"right":d=g.point(f.x+f.width,e.y);break;default:d=g.rect(f).center()}else if(k.intersect(g.rect(f)))switch(i=g.rect(f).sideNearestToPoint(e)){case"top":d=g.point(e.x,f.y);break;case"bottom":d=g.point(e.x,f.y+f.height);break;default:d=g.rect(f).center()}else d=g.rect(f).intersectionWithLineFromCenterToPoint(e),d=d||g.rect(f).center()}else if(this.paper.options.linkConnectionPoint){var l="target"===a?this.targetView:this.sourceView,m="target"===a?this.targetMagnet:this.sourceMagnet;d=this.paper.options.linkConnectionPoint(this,l,m,e)}else d=g.rect(f).intersectionWithLineFromCenterToPoint(e),d=d||g.rect(f).center()}else d=g.point(b);return d},getConnectionLength:function(){return this._V.connection.node.getTotalLength(); -},getPointAtLength:function(a){return this._V.connection.node.getPointAtLength(a)},_beforeArrowheadMove:function(){this._z=this.model.get("z"),this.model.toFront(),this.el.style.pointerEvents="none",this.paper.options.markAvailable&&this._markAvailableMagnets()},_afterArrowheadMove:function(){_.isNull(this._z)||(this.model.set("z",this._z,{ui:!0}),this._z=null),this.el.style.pointerEvents="visiblePainted",this.paper.options.markAvailable&&this._unmarkAvailableMagnets()},_createValidateConnectionArgs:function(a){function b(a,b){return c[f]=a,c[f+1]=a.el===b?void 0:b,c}var c=[];c[4]=a,c[5]=this;var d,e=0,f=0;"source"===a?(e=2,d="target"):(f=2,d="source");var g=this.model.get(d);return g.id&&(c[e]=this.paper.findViewByModel(g.id),c[e+1]=g.selector&&c[e].el.querySelector(g.selector)),b},_markAvailableMagnets:function(){var a=this.paper.model.getElements(),b=this.paper.options.validateConnection;_.chain(a).map(this.paper.findViewByModel,this.paper).each(function(a){var c="false"!==a.el.getAttribute("magnet")&&b.apply(this.paper,this._validateConnectionArgs(a,null)),d=_.filter(a.el.querySelectorAll("[magnet]"),function(c){return b.apply(this.paper,this._validateConnectionArgs(a,c))},this);c&&V(a.el).addClass("available-magnet"),_.each(d,function(a){V(a).addClass("available-magnet")}),(c||d.length)&&V(a.el).addClass("available-cell")},this).value()},_unmarkAvailableMagnets:function(){_.each(this.paper.el.querySelectorAll(".available-cell, .available-magnet"),function(a){V(a).removeClass("available-magnet").removeClass("available-cell")})},startArrowheadMove:function(a,b){b=_.defaults(b||{},{whenNotAllowed:"revert"}),this._action="arrowhead-move",this._whenNotAllowed=b.whenNotAllowed,this._arrowhead=a,this._initialEnd=_.clone(this.model.get(a))||{x:0,y:0},this._validateConnectionArgs=this._createValidateConnectionArgs(this._arrowhead),this._beforeArrowheadMove()},can:function(a){var b=_.isFunction(this.options.interactive)?this.options.interactive(this,"pointerdown"):this.options.interactive;return b===!1?!1:_.isObject(b)&&b[a]===!1?!1:!0},pointerdown:function(a,b,c){if(joint.dia.CellView.prototype.pointerdown.apply(this,arguments),this.notify("link:pointerdown",a,b,c),this._dx=b,this._dy=c,null==a.target.getAttribute("magnet")){var d=_.isFunction(this.options.interactive)?this.options.interactive(this,"pointerdown"):this.options.interactive;if(d!==!1){var e,f=a.target.getAttribute("class"),g=a.target.parentNode.getAttribute("class");switch("label"===g?(f=g,e=a.target.parentNode):e=a.target,f){case"marker-vertex":this.can("vertexMove")&&(this._action="vertex-move",this._vertexIdx=a.target.getAttribute("idx"));break;case"marker-vertex-remove":case"marker-vertex-remove-area":this.can("vertexRemove")&&this.removeVertex(a.target.getAttribute("idx"));break;case"marker-arrowhead":this.can("arrowheadMove")&&this.startArrowheadMove(a.target.getAttribute("end"));break;case"label":this.can("labelMove")&&(this._action="label-move",this._labelIdx=parseInt(V(e).attr("label-idx"),10),this._samples=this._V.connection.sample(1),this._linkLength=this._V.connection.node.getTotalLength());break;default:var h=a.target.parentNode.getAttribute("event");h?"remove"===h?this.model.remove():this.paper.trigger(h,a,this,b,c):this.can("vertexAdd")&&(this._vertexIdx=this.addVertex({x:b,y:c}),this._action="vertex-move")}}}},pointermove:function(a,b,c){switch(this._action){case"vertex-move":var d=_.clone(this.model.get("vertices"));d[this._vertexIdx]={x:b,y:c},this.model.set("vertices",d,{ui:!0});break;case"label-move":for(var e,f,h,i,j={x:b,y:c},k=(this.model.get("labels")[this._labelIdx],this._samples),l=1/0,m=0,n=k.length;n>m;m++)h=k[m],i=g.line(h,j).squaredLength(),l>i&&(l=i,e=h,f=m);var o=k[f-1],p=k[f+1],q=(g.point(e).distance(j),0);o&&p?q=g.line(o,p).pointOffset(j):o?q=g.line(o,e).pointOffset(j):p&&(q=g.line(e,p).pointOffset(j)),this.model.label(this._labelIdx,{position:{distance:e.distance/this._linkLength,offset:q}});break;case"arrowhead-move":if(this.paper.options.snapLinks){var r=this.paper.options.snapLinks.radius||50,s=this.paper.findViewsInArea({x:b-r,y:c-r,width:2*r,height:2*r});this._closestView&&this._closestView.unhighlight(this._closestEnd.selector,{connecting:!0,snapping:!0}),this._closestView=this._closestEnd=null;var t,u=Number.MAX_VALUE,v=g.point(b,c);_.each(s,function(a){"false"!==a.el.getAttribute("magnet")&&(t=a.model.getBBox().center().distance(v),r>t&&u>t&&this.paper.options.validateConnection.apply(this.paper,this._validateConnectionArgs(a,null))&&(u=t,this._closestView=a,this._closestEnd={id:a.model.id})),a.$("[magnet]").each(_.bind(function(b,c){var d=V(c).bbox(!1,this.paper.viewport);t=v.distance({x:d.x+d.width/2,y:d.y+d.height/2}),r>t&&u>t&&this.paper.options.validateConnection.apply(this.paper,this._validateConnectionArgs(a,c))&&(u=t,this._closestView=a,this._closestEnd={id:a.model.id,selector:a.getSelector(c),port:c.getAttribute("port")})},this))},this),this._closestView&&this._closestView.highlight(this._closestEnd.selector,{connecting:!0,snapping:!0}),this.model.set(this._arrowhead,this._closestEnd||{x:b,y:c},{ui:!0})}else{var w="mousemove"===a.type?a.target:document.elementFromPoint(a.clientX,a.clientY);this._targetEvent!==w&&(this._magnetUnderPointer&&this._viewUnderPointer.unhighlight(this._magnetUnderPointer,{connecting:!0}),this._viewUnderPointer=this.paper.findView(w),this._viewUnderPointer?(this._magnetUnderPointer=this._viewUnderPointer.findMagnet(w),this._magnetUnderPointer&&this.paper.options.validateConnection.apply(this.paper,this._validateConnectionArgs(this._viewUnderPointer,this._magnetUnderPointer))?this._magnetUnderPointer&&this._viewUnderPointer.highlight(this._magnetUnderPointer,{connecting:!0}):this._magnetUnderPointer=null):this._magnetUnderPointer=null),this._targetEvent=w,this.model.set(this._arrowhead,{x:b,y:c},{ui:!0})}}this._dx=b,this._dy=c,joint.dia.CellView.prototype.pointermove.apply(this,arguments),this.notify("link:pointermove",a,b,c)},pointerup:function(a,b,c){if("label-move"===this._action)this._samples=null;else if("arrowhead-move"===this._action){var d=this.paper.options,e=this._arrowhead;if(d.snapLinks)this._closestView&&this._closestView.unhighlight(this._closestEnd.selector,{connecting:!0,snapping:!0}),this._closestView=this._closestEnd=null;else{var f=this._viewUnderPointer,g=this._magnetUnderPointer;if(this._viewUnderPointer=null,this._magnetUnderPointer=null,g){f.unhighlight(g,{connecting:!0});var h=f.getSelector(g),i=g.getAttribute("port"),j={id:f.model.id};null!=h&&(j.port=i),null!=i&&(j.selector=h),this.model.set(e,j,{ui:!0})}}if(!this.paper.linkAllowed(this))switch(this._whenNotAllowed){case"remove":this.model.remove();break;case"revert":default:this.model.set(e,this._initialEnd,{ui:!0})}d.embeddingMode&&this.model.reparent()&&(this._z=null),this._afterArrowheadMove()}this._action=null,this._whenNotAllowed=null,this.notify("link:pointerup",a,b,c),joint.dia.CellView.prototype.pointerup.apply(this,arguments)}},{makeSelector:function(a){var b='[model-id="'+a.id+'"]';return a.port?b+=' [port="'+a.port+'"]':a.selector&&(b+=" "+a.selector),b}}),joint.dia.Paper=joint.mvc.View.extend({className:"paper",options:{width:800,height:600,origin:{x:0,y:0},gridSize:1,perpendicularLinks:!1,elementView:joint.dia.ElementView,linkView:joint.dia.LinkView,snapLinks:!1,multiLinks:!0,guard:function(a,b){return!1},restrictTranslate:!1,markAvailable:!1,defaultLink:new joint.dia.Link,defaultConnector:{name:"normal"},defaultRouter:null,validateMagnet:function(a,b){return"passive"!==b.getAttribute("magnet")},validateConnection:function(a,b,c,d,e,f){return("target"===e?c:a)instanceof joint.dia.ElementView},embeddingMode:!1,validateEmbedding:function(a,b){return!0},findParentBy:"bbox",frontParentOnly:!0,interactive:{labelMove:!1},linkPinning:!0,clickThreshold:0,cellViewNamespace:joint.shapes},events:{mousedown:"pointerdown",dblclick:"mousedblclick",click:"mouseclick",touchstart:"pointerdown",mousemove:"pointermove",touchmove:"pointermove","mouseover .element":"cellMouseover","mouseover .link":"cellMouseover","mouseout .element":"cellMouseout","mouseout .link":"cellMouseout",contextmenu:"contextmenu"},init:function(){_.bindAll(this,"pointerup"),this.options.origin=_.clone(this.options.origin),this.options.defaultConnector=_.clone(this.options.defaultConnector),this.svg=V("svg").node,this.viewport=V("g").addClass("viewport").node,this.defs=V("defs").node,V(this.svg).append([this.viewport,this.defs]),this.$el.append(this.svg),this.setOrigin(),this.setDimensions(),this.listenTo(this.model,"add",this.onCellAdded),this.listenTo(this.model,"remove",this.removeView),this.listenTo(this.model,"reset",this.resetViews),this.listenTo(this.model,"sort",this.sortViews),$(document).on("mouseup touchend",this.pointerup),this._mousemoved=0,this._views={},this.on({"cell:highlight":this.onCellHighlight,"cell:unhighlight":this.onCellUnhighlight})},onRemove:function(){this.removeViews(),$(document).off("mouseup touchend",this.pointerup)},setDimensions:function(a,b){a=this.options.width=a||this.options.width,b=this.options.height=b||this.options.height,V(this.svg).attr({width:a,height:b}),this.trigger("resize",a,b)},setOrigin:function(a,b){this.options.origin.x=a||0,this.options.origin.y=b||0,V(this.viewport).translate(a,b,{absolute:!0}),this.trigger("translate",a,b)},fitToContent:function(a,b,c,d){_.isObject(a)?(d=a,a=d.gridWidth||1,b=d.gridHeight||1,c=d.padding||0):(d=d||{},a=a||1,b=b||1,c=c||0),c=joint.util.normalizeSides(c);var e=V(this.viewport).bbox(!0,this.svg),f=V(this.viewport).scale();e.x*=f.sx,e.y*=f.sy,e.width*=f.sx,e.height*=f.sy;var g=Math.max(Math.ceil((e.width+e.x)/a),1)*a,h=Math.max(Math.ceil((e.height+e.y)/b),1)*b,i=0,j=0;("negative"==d.allowNewOrigin&&e.x<0||"positive"==d.allowNewOrigin&&e.x>=0||"any"==d.allowNewOrigin)&&(i=Math.ceil(-e.x/a)*a,i+=c.left,g+=i),("negative"==d.allowNewOrigin&&e.y<0||"positive"==d.allowNewOrigin&&e.y>=0||"any"==d.allowNewOrigin)&&(j=Math.ceil(-e.y/b)*b,j+=c.top,h+=j),g+=c.right,h+=c.bottom,g=Math.max(g,d.minWidth||0),h=Math.max(h,d.minHeight||0),g=Math.min(g,d.maxWidth||Number.MAX_VALUE),h=Math.min(h,d.maxHeight||Number.MAX_VALUE);var k=g!=this.options.width||h!=this.options.height,l=i!=this.options.origin.x||j!=this.options.origin.y;l&&this.setOrigin(i,j),k&&this.setDimensions(g,h)},scaleContentToFit:function(a){var b=this.getContentBBox();if(b.width&&b.height){a=a||{},_.defaults(a,{padding:0,preserveAspectRatio:!0,scaleGrid:null,minScale:0,maxScale:Number.MAX_VALUE});var c=a.padding,d=a.minScaleX||a.minScale,e=a.maxScaleX||a.maxScale,f=a.minScaleY||a.minScale,h=a.maxScaleY||a.maxScale,i=a.fittingBBox||{x:this.options.origin.x,y:this.options.origin.y,width:this.options.width,height:this.options.height};i=g.rect(i).moveAndExpand({x:c,y:c,width:-2*c,height:-2*c});var j=V(this.viewport).scale(),k=i.width/b.width*j.sx,l=i.height/b.height*j.sy;if(a.preserveAspectRatio&&(k=l=Math.min(k,l)),a.scaleGrid){var m=a.scaleGrid;k=m*Math.floor(k/m),l=m*Math.floor(l/m)}k=Math.min(e,Math.max(d,k)),l=Math.min(h,Math.max(f,l)),this.scale(k,l);var n=this.getContentBBox(),o=i.x-n.x,p=i.y-n.y;this.setOrigin(o,p)}},getContentBBox:function(){var a=this.viewport.getBoundingClientRect(),b=this.viewport.getScreenCTM(),c=this.viewport.getCTM(),d=g.rect({x:a.left-b.e+c.e,y:a.top-b.f+c.f,width:a.width,height:a.height});return d},getArea:function(){var a=this.viewport.getCTM().inverse(),b={x:0,y:0,width:this.options.width,height:this.options.height};return g.rect(V.transformRect(b,a))},getRestrictedArea:function(){var a;return a=_.isFunction(this.options.restrictTranslate)?this.options.restrictTranslate.apply(this,arguments):this.options.restrictTranslate===!0?this.getArea():this.options.restrictTranslate||null},createViewForModel:function(a){var b,c,d=this.options.cellViewNamespace,e=a.get("type")+"View",f=joint.util.getByPath(d,e,".");a.isLink()?(b=this.options.linkView,c=joint.dia.LinkView):(b=this.options.elementView,c=joint.dia.ElementView);var g=b.prototype instanceof Backbone.View?f||b:b.call(this,a)||f||c;return new g({model:a,interactive:this.options.interactive})},onCellAdded:function(a,b,c){if(this.options.async&&c.async!==!1&&_.isNumber(c.position)){if(this._asyncCells=this._asyncCells||[],this._asyncCells.push(a),0==c.position){if(this._frameId)throw new Error("another asynchronous rendering in progress");this.asyncRenderViews(this._asyncCells,c),delete this._asyncCells}}else this.renderView(a)},removeView:function(a){var b=this._views[a.id];return b&&(b.remove(),delete this._views[a.id]),b},renderView:function(a){var b=this._views[a.id]=this.createViewForModel(a);return V(this.viewport).append(b.el),b.paper=this,b.render(),$(b.el).find("image").on("dragstart",function(){return!1}),b},beforeRenderViews:function(a){return a.sort(function(a,b){return a instanceof joint.dia.Link?1:-1}),a},afterRenderViews:function(){this.sortViews()},resetViews:function(a,b){$(this.viewport).empty(),this.removeViews();var c=a.models.slice();c=this.beforeRenderViews(c,b)||c,this._frameId&&(joint.util.cancelFrame(this._frameId),delete this._frameId),this.options.async?this.asyncRenderViews(c,b):(_.each(c,this.renderView,this),this.sortViews())},removeViews:function(){_.invoke(this._views,"remove"),this._views={}},asyncBatchAdded:_.noop,asyncRenderViews:function(a,b){if(this._frameId){var c=this.options.async&&this.options.async.batchSize||50,d=a.splice(0,c),e=this.model.get("cells");_.each(d,function(a){a.collection===e&&this.renderView(a)},this),this.asyncBatchAdded()}a.length?this._frameId=joint.util.nextFrame(function(){this.asyncRenderViews(a,b)},this):(delete this._frameId,this.afterRenderViews(b),this.trigger("render:done",b))},sortViews:function(){var a=$(this.viewport).children("[model-id]"),b=this.model.get("cells");joint.util.sortElements(a,function(a,c){var d=b.get($(a).attr("model-id")),e=b.get($(c).attr("model-id"));return(d.get("z")||0)>(e.get("z")||0)?1:-1})},scale:function(a,b,c,d){b=b||a,_.isUndefined(c)&&(c=0,d=0),V(this.viewport).attr("transform","");var e=this.options.origin.x,f=this.options.origin.y;if(c||d||e||f){var g=e-c*(a-1),h=f-d*(b-1);this.setOrigin(g,h)}return V(this.viewport).scale(a,b),this.trigger("scale",a,b,c,d),this},rotate:function(a,b,c){if(_.isUndefined(b)){var d=this.viewport.getBBox();b=d.width/2,c=d.height/2}V(this.viewport).rotate(a,b,c)},findView:function(a){for(var b=_.isString(a)?this.viewport.querySelector(a):a instanceof $?a[0]:a;b&&b!==this.el&&b!==document;){var c=b.getAttribute("model-id");if(c)return this._views[c];b=b.parentNode}return void 0},findViewByModel:function(a){var b=_.isString(a)?a:a.id;return this._views[b]},findViewsFromPoint:function(a){a=g.point(a);var b=_.map(this.model.getElements(),this.findViewByModel,this);return _.filter(b,function(b){return b&&g.rect(b.vel.bbox(!1,this.viewport)).containsPoint(a)},this)},findViewsInArea:function(a,b){b=_.defaults(b||{},{strict:!1}),a=g.rect(a);var c=_.map(this.model.getElements(),this.findViewByModel,this),d=b.strict?"containsRect":"intersect";return _.filter(c,function(b){return b&&a[d](g.rect(b.vel.bbox(!1,this.viewport)))},this)},getModelById:function(a){return this.model.getCell(a)},snapToGrid:function(a){var b=V(this.viewport).toLocalPoint(a.x,a.y);return{x:g.snapToGrid(b.x,this.options.gridSize),y:g.snapToGrid(b.y,this.options.gridSize)}},clientToLocalPoint:function(a){a=g.point(a);var b=V("rect",{width:this.options.width,height:this.options.height,x:0,y:0,opacity:0});V(this.svg).prepend(b);var c=$(this.svg).offset();b.remove();var d=document.body.scrollTop||document.documentElement.scrollTop,e=document.body.scrollLeft||document.documentElement.scrollLeft;return a.offset(e-c.left,d-c.top),V.transformPoint(a,this.viewport.getCTM().inverse())},linkAllowed:function(a){var b;if(a instanceof joint.dia.Link)b=a;else{if(!(a instanceof joint.dia.LinkView))throw new Error("Must provide link model or view.");b=a.model}if(!this.options.multiLinks){var c=b.get("source"),d=b.get("target");if(c.id&&d.id){var e=b.getSourceElement();if(e){var f=this.model.getConnectedLinks(e,{outbound:!0,inbound:!1}),g=_.filter(f,function(a){var b=a.get("source"),e=a.get("target");return b&&b.id===c.id&&(!b.port||b.port===c.port)&&e&&e.id===d.id&&(!e.port||e.port===d.port)}).length;if(g>1)return!1}}}return this.options.linkPinning||_.has(b.get("source"),"id")&&_.has(b.get("target"),"id")?!0:!1},getDefaultLink:function(a,b){return _.isFunction(this.options.defaultLink)?this.options.defaultLink.call(this,a,b):this.options.defaultLink.clone()},onCellHighlight:function(a,b){V(b).addClass("highlighted")},onCellUnhighlight:function(a,b){V(b).removeClass("highlighted")},mousedblclick:function(a){a.preventDefault(),a=joint.util.normalizeEvent(a);var b=this.findView(a.target);if(!this.guard(a,b)){var c=this.snapToGrid({x:a.clientX,y:a.clientY});b?b.pointerdblclick(a,c.x,c.y):this.trigger("blank:pointerdblclick",a,c.x,c.y)}},mouseclick:function(a){if(this._mousemoved<=this.options.clickThreshold){a=joint.util.normalizeEvent(a);var b=this.findView(a.target);if(this.guard(a,b))return;var c=this.snapToGrid({x:a.clientX,y:a.clientY});b?b.pointerclick(a,c.x,c.y):this.trigger("blank:pointerclick",a,c.x,c.y)}},guard:function(a,b){return this.options.guard&&this.options.guard(a,b)?!0:b&&b.model&&b.model instanceof joint.dia.Cell?!1:this.svg===a.target||this.el===a.target||$.contains(this.svg,a.target)?!1:!0},contextmenu:function(a){a=joint.util.normalizeEvent(a);var b=this.findView(a.target);if(!this.guard(a,b)){var c=this.snapToGrid({x:a.clientX,y:a.clientY});b?b.contextmenu(a,c.x,c.y):this.trigger("blank:contextmenu",a,c.x,c.y)}},pointerdown:function(a){a=joint.util.normalizeEvent(a);var b=this.findView(a.target);if(!this.guard(a,b)){a.preventDefault(),this._mousemoved=0;var c=this.snapToGrid({x:a.clientX,y:a.clientY});b?(this.sourceView=b,b.pointerdown(a,c.x,c.y)):this.trigger("blank:pointerdown",a,c.x,c.y)}},pointermove:function(a){if(a.preventDefault(),a=joint.util.normalizeEvent(a),this.sourceView){this._mousemoved++;var b=this.snapToGrid({x:a.clientX,y:a.clientY});this.sourceView.pointermove(a,b.x,b.y)}},pointerup:function(a){a=joint.util.normalizeEvent(a);var b=this.snapToGrid({x:a.clientX,y:a.clientY});this.sourceView?(this.sourceView.pointerup(a,b.x,b.y),this.sourceView=null):this.trigger("blank:pointerup",a,b.x,b.y)},cellMouseover:function(a){a=joint.util.normalizeEvent(a);var b=this.findView(a.target);if(b){if(this.guard(a,b))return;b.mouseover(a)}},cellMouseout:function(a){a=joint.util.normalizeEvent(a);var b=this.findView(a.target);if(b){if(this.guard(a,b))return;b.mouseout(a)}}}),joint.shapes.basic={},joint.shapes.basic.Generic=joint.dia.Element.extend({defaults:joint.util.deepSupplement({type:"basic.Generic",attrs:{".":{fill:"#ffffff",stroke:"none"}}},joint.dia.Element.prototype.defaults)}),joint.shapes.basic.Rect=joint.shapes.basic.Generic.extend({markup:'',defaults:joint.util.deepSupplement({type:"basic.Rect",attrs:{rect:{fill:"#ffffff",stroke:"#000000",width:100,height:60},text:{fill:"#000000",text:"","font-size":14,"ref-x":.5,"ref-y":.5,"text-anchor":"middle","y-alignment":"middle","font-family":"Arial, helvetica, sans-serif"}}},joint.shapes.basic.Generic.prototype.defaults)}),joint.shapes.basic.TextView=joint.dia.ElementView.extend({initialize:function(){joint.dia.ElementView.prototype.initialize.apply(this,arguments),this.listenTo(this.model,"change:attrs",this.resize)}}),joint.shapes.basic.Text=joint.shapes.basic.Generic.extend({markup:'',defaults:joint.util.deepSupplement({type:"basic.Text",attrs:{text:{"font-size":18,fill:"#000000"}}},joint.shapes.basic.Generic.prototype.defaults)}),joint.shapes.basic.Circle=joint.shapes.basic.Generic.extend({markup:'',defaults:joint.util.deepSupplement({type:"basic.Circle",size:{width:60,height:60},attrs:{circle:{fill:"#ffffff",stroke:"#000000",r:30,cx:30,cy:30},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-y":.5,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},joint.shapes.basic.Generic.prototype.defaults)}),joint.shapes.basic.Ellipse=joint.shapes.basic.Generic.extend({markup:'',defaults:joint.util.deepSupplement({type:"basic.Ellipse",size:{width:60,height:40},attrs:{ellipse:{fill:"#ffffff",stroke:"#000000",rx:30,ry:20,cx:30,cy:20},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-y":.5,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},joint.shapes.basic.Generic.prototype.defaults)}),joint.shapes.basic.Polygon=joint.shapes.basic.Generic.extend({markup:'',defaults:joint.util.deepSupplement({type:"basic.Polygon",size:{width:60,height:40},attrs:{polygon:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},joint.shapes.basic.Generic.prototype.defaults)}),joint.shapes.basic.Polyline=joint.shapes.basic.Generic.extend({markup:'',defaults:joint.util.deepSupplement({type:"basic.Polyline",size:{width:60,height:40},attrs:{polyline:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},joint.shapes.basic.Generic.prototype.defaults)}),joint.shapes.basic.Image=joint.shapes.basic.Generic.extend({markup:'',defaults:joint.util.deepSupplement({type:"basic.Image",attrs:{text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},joint.shapes.basic.Generic.prototype.defaults)}),joint.shapes.basic.Path=joint.shapes.basic.Generic.extend({markup:'',defaults:joint.util.deepSupplement({type:"basic.Path",size:{width:60,height:60},attrs:{path:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle",ref:"path","ref-x":.5,"ref-dy":10,fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},joint.shapes.basic.Generic.prototype.defaults)}),joint.shapes.basic.Rhombus=joint.shapes.basic.Path.extend({defaults:joint.util.deepSupplement({type:"basic.Rhombus",attrs:{path:{d:"M 30 0 L 60 30 30 60 0 30 z"},text:{"ref-y":.5,"y-alignment":"middle"}}},joint.shapes.basic.Path.prototype.defaults)}),joint.shapes.basic.PortsModelInterface={initialize:function(){this.updatePortsAttrs(),this.on("change:inPorts change:outPorts",this.updatePortsAttrs,this),this.constructor.__super__.constructor.__super__.initialize.apply(this,arguments)},updatePortsAttrs:function(a){if(this._portSelectors){var b=_.omit(this.get("attrs"),this._portSelectors);this.set("attrs",b,{silent:!0})}this._portSelectors=[];var c={};_.each(this.get("inPorts"),function(a,b,d){var e=this.getPortAttrs(a,b,d.length,".inPorts","in");this._portSelectors=this._portSelectors.concat(_.keys(e)),_.extend(c,e)},this),_.each(this.get("outPorts"),function(a,b,d){var e=this.getPortAttrs(a,b,d.length,".outPorts","out");this._portSelectors=this._portSelectors.concat(_.keys(e)),_.extend(c,e)},this),this.attr(c,{silent:!0}),this.processPorts(),this.trigger("process:ports")},getPortSelector:function(a){var b=".inPorts",c=this.get("inPorts").indexOf(a);if(0>c&&(b=".outPorts",c=this.get("outPorts").indexOf(a),0>c))throw new Error("getPortSelector(): Port doesn't exist.");return b+">g:nth-child("+(c+1)+")>.port-body"}},joint.shapes.basic.PortsViewInterface={initialize:function(){this.listenTo(this.model,"process:ports",this.update),joint.dia.ElementView.prototype.initialize.apply(this,arguments)},update:function(){this.renderPorts(),joint.dia.ElementView.prototype.update.apply(this,arguments)},renderPorts:function(){var a=this.$(".inPorts").empty(),b=this.$(".outPorts").empty(),c=joint.util.template(this.model.portMarkup);_.each(_.filter(this.model.ports,function(a){return"in"===a.type}),function(b,d){a.append(V(c({id:d,port:b})).node)}),_.each(_.filter(this.model.ports,function(a){return"out"===a.type}),function(a,d){b.append(V(c({id:d,port:a})).node)})}},joint.shapes.basic.TextBlock=joint.shapes.basic.Generic.extend({markup:['','','
',"",'',""].join(""),defaults:joint.util.deepSupplement({type:"basic.TextBlock",attrs:{rect:{fill:"#ffffff",stroke:"#000000",width:80,height:100},text:{fill:"#000000","font-size":14,"font-family":"Arial, helvetica, sans-serif"},".content":{text:"",ref:"rect","ref-x":.5,"ref-y":.5,"y-alignment":"middle","x-alignment":"middle"}},content:""},joint.shapes.basic.Generic.prototype.defaults),initialize:function(){"undefined"!=typeof SVGForeignObjectElement&&(this.setForeignObjectSize(this,this.get("size")),this.setDivContent(this,this.get("content")),this.listenTo(this,"change:size",this.setForeignObjectSize),this.listenTo(this,"change:content",this.setDivContent)),joint.shapes.basic.Generic.prototype.initialize.apply(this,arguments)},setForeignObjectSize:function(a,b){a.attr({".fobj":_.clone(b),div:{style:_.clone(b)}})},setDivContent:function(a,b){a.attr({div:{html:b}})}}),joint.shapes.basic.TextBlockView=joint.dia.ElementView.extend({initialize:function(){joint.dia.ElementView.prototype.initialize.apply(this,arguments),"undefined"==typeof SVGForeignObjectElement&&(this.noSVGForeignObjectElement=!0,this.listenTo(this.model,"change:content",function(a){this.updateContent(a)}))},update:function(a,b){if(this.noSVGForeignObjectElement){var c=this.model,d=_.omit(b||c.get("attrs"),".content");joint.dia.ElementView.prototype.update.call(this,c,d),(!b||_.has(b,".content"))&&this.updateContent(c,b)}else joint.dia.ElementView.prototype.update.call(this,c,b)},updateContent:function(a,b){var c=_.merge({},(b||a.get("attrs"))[".content"]);c=_.omit(c,"text");var d=joint.util.breakText(a.get("content"),a.get("size"),c,{svgDocument:this.paper.svg}),e=joint.util.setByPath({},".content",c,"/");e[".content"].text=d,joint.dia.ElementView.prototype.update.call(this,a,e)}}),joint.routers.orthogonal=function(){function a(a,b){return a.x==b.x?a.y>b.y?"N":"S":a.y==b.y?a.x>b.x?"W":"E":null}function b(a,b){return a["W"==b||"E"==b?"width":"height"]}function c(a,b){return g.rect(a).moveAndExpand({x:-b,y:-b,width:2*b,height:2*b})}function d(a){return g.rect(a.x,a.y,0,0)}function e(a,b){var c=Math.min(a.x,b.x),d=Math.min(a.y,b.y),e=Math.max(a.x+a.width,b.x+b.width),f=Math.max(a.y+a.height,b.y+b.height);return g.rect(c,d,e-c,f-d)}function f(a,b,c){var d=g.point(a.x,b.y);return c.containsPoint(d)&&(d=g.point(b.x,a.y)),d}function h(b,c,d){var e=g.point(b.x,c.y),f=g.point(c.x,b.y),h=a(b,e),i=a(b,f),j=n[d],k=h==d||h!=j&&(i==j||i!=d)?e:f;return{points:[k],direction:a(k,c)}}function i(b,c,d){var e=f(b,c,d);return{points:[e],direction:a(e,c)}}function j(c,d,e,h){var i,j={},k=[g.point(c.x,d.y),g.point(d.x,c.y)],l=_.filter(k,function(a){return!e.containsPoint(a)}),m=_.filter(l,function(b){return a(b,c)!=h});if(m.length>0)i=_.filter(m,function(b){return a(c,b)==h}).pop(),i=i||m[0],j.points=[i],j.direction=a(i,d);else{i=_.difference(k,l)[0];var n=g.point(d).move(i,-b(e,h)/2),o=f(n,c,e);j.points=[o,n],j.direction=a(n,d)}return j}function k(c,d,e,f){var j=i(d,c,f),k=j.points[0];if(e.containsPoint(k)){j=i(c,d,e);var l=j.points[0];if(f.containsPoint(l)){var m=g.point(c).move(l,-b(e,a(c,l))/2),n=g.point(d).move(k,-b(f,a(d,k))/2),o=g.line(m,n).midpoint(),p=i(c,o,e),q=h(o,d,p.direction);j.points=[p.points[0],q.points[0]],j.direction=q.direction}}return j}function l(b,d,h,i,j){var k,l,m,n={},p=c(e(h,i),1),q=p.center().distance(d)>p.center().distance(b),r=q?d:b,s=q?b:d;return j?(k=g.point.fromPolar(p.width+p.height,o[j],r),k=p.pointNearestToPoint(k).move(k,-1)):k=p.pointNearestToPoint(r).move(r,1),l=f(k,s,p),k.round().equals(l.round())?(l=g.point.fromPolar(p.width+p.height,g.toRad(k.theta(r))+Math.PI/2,s),l=p.pointNearestToPoint(l).move(s,1).round(),m=f(k,l,p),n.points=q?[l,m,k]:[k,m,l]):n.points=q?[l,k]:[k,l],n.direction=q?a(k,d):a(l,d),n}function m(b,e,f){var m=e.elementPadding||20,n=[],o=c(f.sourceBBox,m),p=c(f.targetBBox,m);b=_.map(b,g.point),b.unshift(o.center()),b.push(p.center());for(var q,r=0,s=b.length-1;s>r;r++){var t=null,u=b[r],v=b[r+1],w=!!a(u,v);if(0==r)r+1==s?o.intersect(c(p,1))?t=l(u,v,o,p):w||(t=k(u,v,o,p)):o.containsPoint(v)?t=l(u,v,o,c(d(v),m)):w||(t=i(u,v,o));else if(r+1==s){var x=w&&a(v,u)==q;p.containsPoint(u)||x?t=l(u,v,c(d(u),m),p,q):w||(t=j(u,v,p,q))}else w||(t=h(u,v,q));t?(Array.prototype.push.apply(n,t.points),q=t.direction):q=a(u,v),s>r+1&&n.push(v)}return n}var n={N:"S",S:"N",E:"W",W:"E"},o={N:-Math.PI/2*3,S:-Math.PI/2,E:0,W:Math.PI};return m}(),joint.routers.manhattan=function(a,b){"use strict";function c(a){this.map={},this.options=a,this.mapGridSize=100}function d(){this.items=[],this.hash={},this.values={},this.OPEN=1,this.CLOSE=2}function e(a,b){for(var c,d=[],e={x:0,y:0},f=b;c=a[f];){var g=c.difference(f);g.equals(e)||(d.unshift(f),e=g),f=c}return d.unshift(f),d}function f(a,c,d){var e=d.step,f=a.center(),g=b.chain(d.directionMap).pick(c).map(function(b){var c=b.x*a.width/2,d=b.y*a.height/2,g=f.clone().offset(c,d);return a.containsPoint(g)&&g.offset(b.x*e,b.y*e),g.snapToGrid(e)}).value();return g}function g(b,c,d){var e=360/d;return Math.floor(a.normalizeAngle(b.theta(c)+e/2)/e)*e}function h(a,b){var c=Math.abs(a-b);return c>180?360-c:c}function i(a,b){for(var c=1/0,d=0,e=b.length;e>d;d++){var f=a.manhattanDistance(b[d]);c>f&&(c=f)}return c}function j(c,j,k,l){var m,n,o,p,q=l.step;if(c instanceof a.rect?(m=f(c,l.startDirections,l),o=c.center()):(o=c.clone().snapToGrid(q),m=[c]),j instanceof a.rect?(n=f(j,l.endDirections,l),p=j.center()):(p=j.clone().snapToGrid(q),n=[j]),m=b.filter(m,k.isPointAccessible,k),n=b.filter(n,k.isPointAccessible,k),m.length>0&&n.length>0){var r=new d,s={},t={};b.each(m,function(a){var b=a.toString();r.add(b,i(a,n)),t[b]=0});for(var u,v,w=l.directions,x=w.length,y=l.maximumLoops,z=b.invoke(n,"toString");!r.isEmpty()&&y>0;){var A=r.pop(),B=a.point(A),C=t[A],D=s[A]?g(s[A],B,x):null!=l.previousDirAngle?l.previousDirAngle:g(o,B,x);if(z.indexOf(A)>=0&&(v=h(D,g(B,p,x)),B.equals(p)||180>v))return l.previousDirAngle=D,e(s,B);for(var E=0;x>E;E++)if(u=w[E],v=h(D,u.angle),!(v>l.maxAllowedDirectionChange)){var F=B.clone().offset(u.offsetX,u.offsetY),G=F.toString();if(!r.isClose(G)&&k.isPointAccessible(F)){var H=C+u.cost+l.penalties[v];(!r.isOpen(G)||H=n;n++){var p=null,q=r||f,r=i[n];if(!r){r=g;var s=!this.model.get("source").id||!this.model.get("target").id;if(s&&b.isFunction(e.draggingRoute)){var t=q instanceof a.rect?q.center():q;p=e.draggingRoute(t,r.origin(),e)}}p=p||j(q,r,h,e);var u=b.first(p);u&&u.equals(m)&&p.shift(),m=b.last(p)||m, -Array.prototype.push.apply(l,p)}return l}var m={step:10,perpendicular:!0,excludeEnds:[],excludeTypes:["basic.Text"],maximumLoops:2e3,startDirections:["left","right","top","bottom"],endDirections:["left","right","top","bottom"],directionMap:{right:{x:1,y:0},bottom:{x:0,y:1},left:{x:-1,y:0},top:{x:0,y:-1}},maxAllowedDirectionChange:90,paddingBox:function(){var a=this.step;return{x:-a,y:-a,width:2*a,height:2*a}},directions:function(){var a=this.step;return[{offsetX:a,offsetY:0,cost:a},{offsetX:0,offsetY:a,cost:a},{offsetX:-a,offsetY:0,cost:a},{offsetX:0,offsetY:-a,cost:a}]},penalties:function(){return{0:0,45:this.step/2,90:this.step/2}},fallbackRoute:function(b,c,d){var e=(d.previousDirAngle||0)%180===0?a.point(b.x,c.y):a.point(c.x,b.y);return[e,c]},draggingRoute:null};return c.prototype.build=function(a,c){var d=this.options,e=b.chain(d.excludeEnds).map(c.get,c).pluck("id").map(a.getCell,a).value(),f=[],g=a.getCell(c.get("source").id);g&&(f=b.union(f,b.map(g.getAncestors(),"id")));var h=a.getCell(c.get("target").id);h&&(f=b.union(f,b.map(h.getAncestors(),"id")));var i=this.mapGridSize;return b.chain(a.getElements()).difference(e).reject(function(a){return b.contains(d.excludeTypes,a.get("type"))||b.contains(f,a.id)}).invoke("getBBox").invoke("moveAndExpand",d.paddingBox).foldl(function(a,b){for(var c=b.origin().snapToGrid(i),d=b.corner().snapToGrid(i),e=c.x;e<=d.x;e+=i)for(var f=c.y;f<=d.y;f+=i){var g=e+"@"+f;a[g]=a[g]||[],a[g].push(b)}return a},this.map).value(),this},c.prototype.isPointAccessible=function(a){var c=a.clone().snapToGrid(this.mapGridSize).toString();return b.every(this.map[c],function(b){return!b.containsPoint(a)})},d.prototype.add=function(a,c){this.hash[a]?this.items.splice(this.items.indexOf(a),1):this.hash[a]=this.OPEN,this.values[a]=c;var d=b.sortedIndex(this.items,a,function(a){return this.values[a]},this);this.items.splice(d,0,a)},d.prototype.remove=function(a){this.hash[a]=this.CLOSE},d.prototype.isOpen=function(a){return this.hash[a]===this.OPEN},d.prototype.isClose=function(a){return this.hash[a]===this.CLOSE},d.prototype.isEmpty=function(){return 0===this.items.length},d.prototype.pop=function(){var a=this.items.shift();return this.remove(a),a},function(a,c,d){return l.call(d,a,b.extend({},m,c))}}(g,_),joint.routers.metro=function(){if(!_.isFunction(joint.routers.manhattan))throw"Metro requires the manhattan router.";var a={diagonalCost:null,directions:function(){var a=this.step,b=this.diagonalCost||Math.ceil(Math.sqrt(a*a<<1));return[{offsetX:a,offsetY:0,cost:a},{offsetX:a,offsetY:a,cost:b},{offsetX:0,offsetY:a,cost:a},{offsetX:-a,offsetY:a,cost:b},{offsetX:-a,offsetY:0,cost:a},{offsetX:-a,offsetY:-a,cost:b},{offsetX:0,offsetY:-a,cost:a},{offsetX:a,offsetY:-a,cost:b}]},maxAllowedDirectionChange:45,fallbackRoute:function(a,b,c){var d=a.theta(b),e={x:b.x,y:a.y},f={x:a.x,y:b.y};if(d%180>90){var h=e;e=f,f=h}var i=45>d%90?e:f,j=g.line(a,i),k=90*Math.ceil(d/90),l=g.point.fromPolar(j.squaredLength(),g.toRad(k+135),i),m=g.line(b,l),n=j.intersection(m);return n?[n.round(),b]:[b]}};return function(b,c,d){return joint.routers.manhattan(b,_.extend({},a,c),d)}}(),joint.routers.oneSide=function(a,b,c){var d,e,f,g=b.side||"bottom",h=b.padding||40,i=c.sourceBBox,j=c.targetBBox,k=i.center(),l=j.center();switch(g){case"bottom":f=1,d="y",e="height";break;case"top":f=-1,d="y",e="height";break;case"left":f=-1,d="x",e="width";break;case"right":f=1,d="x",e="width";break;default:throw new Error("Router: invalid side")}return k[d]+=f*(i[e]/2+h),l[d]+=f*(j[e]/2+h),f*(k[d]-l[d])>0?l[d]=k[d]:k[d]=l[d],[k].concat(a,l)},joint.connectors.normal=function(a,b,c){var d=["M",a.x,a.y];return _.each(c,function(a){d.push(a.x,a.y)}),d.push(b.x,b.y),d.join(" ")},joint.connectors.rounded=function(a,b,c,d){d=d||{};var e,f,h,i,j,k,l=d.radius||10,m=["M",a.x,a.y];return _.each(c,function(d,n){j=c[n-1]||a,k=c[n+1]||b,h=i||g.point(d).distance(j)/2,i=g.point(d).distance(k)/2,e=g.point(d).move(j,-Math.min(l,h)).round(),f=g.point(d).move(k,-Math.min(l,i)).round(),m.push(e.x,e.y,"S",d.x,d.y,f.x,f.y,"L")}),m.push(b.x,b.y),m.join(" ")},joint.connectors.smooth=function(a,b,c){var d;if(c.length)d=g.bezier.curveThroughPoints([a].concat(c).concat([b]));else{var e=a.x=m&&(j=k.move(h.start,m),k.skip=!0)}else{var n=i.distance(h.end);if(2*d+l>n)return e.push(h),e}var o=j.distance(h.start);if(2*d+l>o)return e.push(h),e;var p=b.line(i,j);return p.isJump=!0,e.push(b.line(h.start,i),p,b.line(j,h.end)),e},[])}function i(c,d,e){var f=["M",c[0].start.x,c[0].start.y],g=a(c).map(function(a){if(a.isJump){var c;if("arc"===e){c=a.start.difference(a.end);var f=Number(c.x<0&&c.y<0);return["A",d,d,0,0,f,a.end.x,a.end.y]}if("gap"===e)return["M",a.end.x,a.end.y];if("cubic"===e){c=a.start.difference(a.end);var g=a.start.theta(a.end),h=.6*d,i=1.35*d;c.x<0&&c.y<0&&(i*=-1);var j=b.point(a.start.x+h,a.start.y+i).rotate(a.start,g),k=b.point(a.end.x-h,a.end.y+i).rotate(a.end,g);return["C",j.x,j.y,k.x,k.y,a.end.x,a.end.y]}}return["L",a.end.x,a.end.y]}).flatten().value();return[].concat(f,g).join(" ")}var j=5,k=["arc","gap","cubic"],l=1,m=["smooth"];return function(b,e,l,n){d(this);var o=n.size||j,p=n.jump&&(""+n.jump).toLowerCase(),q=n.ignoreConnectors||m;-1===k.indexOf(p)&&(p=k[0]);var r=this.paper,s=r.model,t=s.getLinks();if(1===t.length)return i(c(b,e,l),o,p);var u=this.model,v=t.indexOf(u),w=r.options.defaultConnector||{},x=t.filter(function(b,c){var d=b.get("connector")||w;return a.contains(q,d.name)?!1:c>v?"jumpover"!==d.name:!0}),y=x.map(function(a){return r.findViewByModel(a)}),z=c(b,e,l),A=y.map(function(a){return null==a?[]:a===this?z:c(a.sourcePoint,a.targetPoint,a.route)},this),B=z.reduce(function(b,c){var d=a(x).map(function(a,b){return a===u?null:f(c,A[b])}).flatten().compact().sortBy(a.partial(g,c.start)).value();return d.length>0?b.push.apply(b,h(c,d,o)):b.push(c),b},[]);return i(B,o,p)}}(_,g); +var g=function(){var a={},b=Math,c=b.abs,d=b.cos,e=b.sin,f=b.sqrt,g=b.min,h=b.max,i=(b.atan,b.atan2),j=(b.acos,b.round),k=b.floor,l=b.PI,m=b.random,n=(a.bezier={curveThroughPoints:function(a){for(var b=this.getCurveControlPoints(a),c=["M",a[0].x,a[0].y],d=0;db;b++)f[b]=4*a[b].x+2*a[b+1].x;f[0]=a[0].x+2*a[1].x,f[e-1]=(8*a[e-1].x+a[e].x)/2;var g=this.getFirstControlPoints(f);for(b=1;e-1>b;++b)f[b]=4*a[b].y+2*a[b+1].y;f[0]=a[0].y+2*a[1].y,f[e-1]=(8*a[e-1].y+a[e].y)/2;var h=this.getFirstControlPoints(f);for(b=0;e>b;b++)c.push(p(g[b],h[b])),e-1>b?d.push(p(2*a[b+1].x-g[b+1],2*a[b+1].y-h[b+1])):d.push(p((a[e].x+g[e-1])/2,(a[e].y+h[e-1])/2));return[c,d]},getCurveDivider:function(a,b,c,d){return function(e){var f=o(a,b).pointAt(e),g=o(b,c).pointAt(e),h=o(c,d).pointAt(e),i=o(f,g).pointAt(e),j=o(g,h).pointAt(e),k=o(i,j).pointAt(e);return[{p0:a,p1:f,p2:i,p3:k},{p0:k,p1:j,p2:h,p3:d}]}},getFirstControlPoints:function(a){var b=a.length,c=[],d=[],e=2;c[0]=a[0]/e;for(var f=1;b>f;f++)d[f]=1/e,e=(b-1>f?4:3.5)-d[f],c[f]=(a[f]-c[f-1])/e;for(f=1;b>f;f++)c[b-f-1]-=d[b-f]*c[b-f];return c},getInversionSolver:function(a,b,c,d){function e(a,b){var c=f[a],d=f[b];return function(e){var f=(a%3?3:1)*(b%3?3:1),g=e.x*(c.y-d.y)+e.y*(d.x-c.x)+c.x*d.y-c.y*d.x;return f*g}}var f=arguments;return function(c){var d=3*e(2,3)(b),f=e(1,3)(a)/d,g=-e(2,3)(a)/d,h=f*e(3,1)(c)+g*(e(3,0)(c)+e(2,1)(c))+e(2,0)(c),i=f*e(3,0)(c)+g*e(2,0)(c)+e(1,0)(c);return i/(i-h)}}},a.Ellipse=function(a,b,c){return this instanceof n?a instanceof n?new n(p(a),a.a,a.b):(a=p(a),this.x=a.x,this.y=a.y,this.a=b,void(this.b=c)):new n(a,b,c)});a.Ellipse.fromRect=function(a){return a=q(a),n(a.center(),a.width/2,a.height/2)},a.Ellipse.prototype={bbox:function(){return q(this.x-this.a,this.y-this.b,2*this.a,2*this.b)},clone:function(){return n(this)},equals:function(a){return a=n(a),a.x===this.x&&a.y===this.y&&a.a===this.a&&a.b===this.b},intersectionWithLineFromCenterToPoint:function(a,b){a=p(a),b&&a.rotate(p(this.x,this.y),b);var c,d=a.x-this.x,e=a.y-this.y;if(0===d)return c=this.bbox().pointNearestToPoint(a),b?c.rotate(p(this.x,this.y),-b):c;var g=e/d,h=g*g,i=this.a*this.a,j=this.b*this.b,k=f(1/(1/i+h/j));k=0>d?-k:k;var l=g*k;return c=p(this.x+k,this.y+l),b?c.rotate(p(this.x,this.y),-b):c},toString:function(){return p(this.x,this.y).toString()+" "+this.a+" "+this.b}};var o=a.Line=function(a,b){return this instanceof o?(this.start=p(a),void(this.end=p(b))):new o(a,b)};a.Line.prototype={bearing:function(){var a=u(this.start.y),b=u(this.end.y),c=this.start.x,f=this.end.x,g=u(f-c),h=e(g)*d(b),j=d(a)*e(b)-e(a)*d(b)*d(g),k=t(i(h,j)),l=["NE","E","SE","S","SW","W","NW","N"],m=k-22.5;return 0>m&&(m+=360),m=parseInt(m/45),l[m]},clone:function(){return o(this)},intersection:function(a){var b=p(this.end.x-this.start.x,this.end.y-this.start.y),c=p(a.end.x-a.start.x,a.end.y-a.start.y),d=b.x*c.y-b.y*c.x,e=p(a.start.x-this.start.x,a.start.y-this.start.y),f=e.x*c.y-e.y*c.x,g=e.x*b.y-e.y*b.x;if(0===d||0>f*d||0>g*d)return null;if(d>0){if(f>d||g>d)return null}else if(d>f||d>g)return null;return p(this.start.x+f*b.x/d,this.start.y+f*b.y/d)},length:function(){return f(this.squaredLength())},midpoint:function(){return p((this.start.x+this.end.x)/2,(this.start.y+this.end.y)/2)},pointAt:function(a){var b=(1-a)*this.start.x+a*this.end.x,c=(1-a)*this.start.y+a*this.end.y;return p(b,c)},pointOffset:function(a){return((this.end.x-this.start.x)*(a.y-this.start.y)-(this.end.y-this.start.y)*(a.x-this.start.x))/2},squaredLength:function(){var a=this.start.x,b=this.start.y,c=this.end.x,d=this.end.y;return(a-=c)*a+(b-=d)*b},toString:function(){return this.start.toString()+" "+this.end.toString()}};var p=a.Point=function(a,b){if(!(this instanceof p))return new p(a,b);if("string"==typeof a){var c=a.split(-1===a.indexOf("@")?" ":"@");a=parseInt(c[0],10),b=parseInt(c[1],10)}else Object(a)===a&&(b=a.y,a=a.x);this.x=void 0===a?0:a,this.y=void 0===b?0:b};a.Point.fromPolar=function(a,b,f){f=f&&p(f)||p(0,0);var g=c(a*d(b)),h=c(a*e(b)),i=r(t(b));return 90>i?h=-h:180>i?(g=-g,h=-h):270>i&&(g=-g),p(f.x+g,f.y+h)},a.Point.random=function(a,b,c,d){return p(k(m()*(b-a+1)+a),k(m()*(d-c+1)+c))},a.Point.prototype={adhereToRect:function(a){return a.containsPoint(this)?this:(this.x=g(h(this.x,a.x),a.x+a.width),this.y=g(h(this.y,a.y),a.y+a.height),this)},bearing:function(a){return o(this,a).bearing()},changeInAngle:function(a,b,c){return p(this).offset(-a,-b).theta(c)-this.theta(c)},clone:function(){return p(this)},difference:function(a){return p(this.x-a.x,this.y-a.y)},distance:function(a){return o(this,a).length()},equals:function(a){return this.x===a.x&&this.y===a.y},magnitude:function(){return f(this.x*this.x+this.y*this.y)||.01},manhattanDistance:function(a){return c(a.x-this.x)+c(a.y-this.y)},move:function(a,b){var c=u(p(a).theta(this));return this.offset(d(c)*b,-e(c)*b)},normalize:function(a){var b=(a||1)/this.magnitude();return this.scale(b,b)},offset:function(a,b){return this.x+=a||0,this.y+=b||0,this},reflection:function(a){return p(a).move(this,this.distance(a))},rotate:function(a,b){b=(b+360)%360,this.toPolar(a),this.y+=u(b);var c=p.fromPolar(this.x,this.y,a);return this.x=c.x,this.y=c.y,this},round:function(a){return this.x=a?this.x.toFixed(a):j(this.x),this.y=a?this.y.toFixed(a):j(this.y),this},scale:function(a,b,c){return c=c&&p(c)||p(0,0),this.x=c.x+a*(this.x-c.x),this.y=c.y+b*(this.y-c.y),this},snapToGrid:function(a,b){return this.x=s(this.x,a),this.y=s(this.y,b||a),this},theta:function(a){a=p(a);var b=-(a.y-this.y),c=a.x-this.x,d=10,e=0==b.toFixed(d)&&0==c.toFixed(d)?0:i(b,c);return 0>e&&(e=2*l+e),180*e/l},toJSON:function(){return{x:this.x,y:this.y}},toPolar:function(a){a=a&&p(a)||p(0,0);var b=this.x,c=this.y;return this.x=f((b-a.x)*(b-a.x)+(c-a.y)*(c-a.y)),this.y=u(a.theta(p(b,c))),this},toString:function(){return this.x+"@"+this.y},update:function(a,b){return this.x=a||0,this.y=b||0,this}};var q=a.Rect=function(a,b,c,d){return this instanceof q?(Object(a)===a&&(b=a.y,c=a.width,d=a.height,a=a.x),this.x=void 0===a?0:a,this.y=void 0===b?0:b,this.width=void 0===c?0:c,void(this.height=void 0===d?0:d)):new q(a,b,c,d)};a.Rect.fromEllipse=function(a){return a=n(a),q(a.x-a.a,a.y-a.b,2*a.a,2*a.b)},a.Rect.prototype={bbox:function(a){var b=u(a||0),f=c(e(b)),g=c(d(b)),h=this.width*g+this.height*f,i=this.width*f+this.height*g;return q(this.x+(this.width-h)/2,this.y+(this.height-i)/2,h,i)},bottomLeft:function(){return p(this.x,this.y+this.height)},bottomMiddle:function(){return p(this.x+this.width/2,this.y+this.height)},center:function(){return p(this.x+this.width/2,this.y+this.height/2)},clone:function(){return q(this)},containsPoint:function(a){return a=p(a),a.x>=this.x&&a.x<=this.x+this.width&&a.y>=this.y&&a.y<=this.y+this.height},containsRect:function(a){var b=q(this).normalize(),c=q(a).normalize(),d=b.width,e=b.height,f=c.width,g=c.height;if(!(d&&e&&f&&g))return!1;var h=b.x,i=b.y,j=c.x,k=c.y;return f+=j,d+=h,g+=k,e+=i,j>=h&&d>=f&&k>=i&&e>=g},corner:function(){return p(this.x+this.width,this.y+this.height)},equals:function(a){var b=q(this).normalize(),c=q(a).normalize();return b.x===c.x&&b.y===c.y&&b.width===c.width&&b.height===c.height},intersect:function(a){var b=this.origin(),c=this.corner(),d=a.origin(),e=a.corner();if(e.x<=b.x||e.y<=b.y||d.x>=c.x||d.y>=c.y)return null;var f=Math.max(b.x,d.x),g=Math.max(b.y,d.y);return q(f,g,Math.min(c.x,e.x)-f,Math.min(c.y,e.y)-g)},intersectionWithLineFromCenterToPoint:function(a,b){a=p(a);var c,d=p(this.x+this.width/2,this.y+this.height/2);b&&a.rotate(d,b);for(var e=[o(this.origin(),this.topRight()),o(this.topRight(),this.corner()),o(this.corner(),this.bottomLeft()),o(this.bottomLeft(),this.origin())],f=o(d,a),g=e.length-1;g>=0;--g){var h=e[g].intersection(f);if(null!==h){c=h;break}}return c&&b&&c.rotate(d,-b),c},leftMiddle:function(){return p(this.x,this.y+this.height/2)},moveAndExpand:function(a){return this.x+=a.x||0,this.y+=a.y||0,this.width+=a.width||0,this.height+=a.height||0,this},normalize:function(){var a=this.x,b=this.y,c=this.width,d=this.height;return this.width<0&&(a=this.x+this.width,c=-this.width),this.height<0&&(b=this.y+this.height,d=-this.height),this.x=a,this.y=b,this.width=c,this.height=d,this},origin:function(){return p(this.x,this.y)},pointNearestToPoint:function(a){if(a=p(a),this.containsPoint(a)){var b=this.sideNearestToPoint(a);switch(b){case"right":return p(this.x+this.width,a.y);case"left":return p(this.x,a.y);case"bottom":return p(a.x,this.y+this.height);case"top":return p(a.x,this.y)}}return a.adhereToRect(this)},rightMiddle:function(){return p(this.x+this.width,this.y+this.height/2)},round:function(a){return this.x=a?this.x.toFixed(a):j(this.x),this.y=a?this.y.toFixed(a):j(this.y),this.width=a?this.width.toFixed(a):j(this.width),this.height=a?this.height.toFixed(a):j(this.height),this},scale:function(a,b,c){var c=this.origin().scale(a,b,c);return this.x=c.x,this.y=c.y,this.width*=a,this.height*=b,this},sideNearestToPoint:function(a){a=p(a);var b=a.x-this.x,c=this.x+this.width-a.x,d=a.y-this.y,e=this.y+this.height-a.y,f=b,g="left";return f>c&&(f=c,g="right"),f>d&&(f=d,g="top"),f>e&&(f=e,g="bottom"),g},snapToGrid:function(a,b){var c=this.origin().snapToGrid(a,b),d=this.corner().snapToGrid(a,b);return this.x=c.x,this.y=c.y,this.width=d.x-c.x,this.height=d.y-c.y,this},topMiddle:function(){return p(this.x+this.width/2,this.y)},topRight:function(){return p(this.x+this.width,this.y)},toJSON:function(){return{x:this.x,y:this.y,width:this.width,height:this.height}},toString:function(){return this.origin().toString()+" "+this.corner().toString()},union:function(a){var b=this.origin(),c=this.corner(),d=a.origin(),e=a.corner(),f=Math.min(b.x,d.x),g=Math.min(b.y,d.y),h=Math.max(c.x,e.x),i=Math.max(c.y,e.y);return q(f,g,h-f,i-g)}};var r=a.normalizeAngle=function(a){return a%360+(0>a?360:0)},s=(a.scale={linear:function(a,b,c){var d=a[1]-a[0],e=b[1]-b[0];return(c-a[0])/d*e+b[0]||0}},a.snapToGrid=function(a,b){return b*Math.round(a/b)}),t=a.toDeg=function(a){return 180*a/l%360},u=a.toRad=function(a,b){return b=b||!1,a=b?a:a%360,a*l/180};return a.ellipse=a.Ellipse,a.line=a.Line,a.point=a.Point,a.rect=a.Rect,a}(); +var V,Vectorizer;V=Vectorizer=function(){"use strict";var a="object"==typeof window&&!(!window.SVGAngle&&!document.implementation.hasFeature("http://www.w3.org/TR/SVG11/feature#BasicStructure","1.1"));if(!a)return function(){throw new Error("SVG is required to use Vectorizer.")};var b={xmlns:"http://www.w3.org/2000/svg",xml:"http://www.w3.org/XML/1998/namespace",xlink:"http://www.w3.org/1999/xlink"},c="1.1",d=function(a,c,e){if(!(this instanceof d))return d.apply(Object.create(d.prototype),arguments);if(a){if(d.isV(a)&&(a=a.node),c=c||{},d.isString(a))if("svg"===a.toLowerCase())a=d.createSvgDocument();else if("<"===a[0]){var f=d.createSvgDocument(a);if(f.childNodes.length>1){var g,h,i=[];for(g=0,h=f.childNodes.length;h>g;g++){var j=f.childNodes[g];i.push(new d(document.importNode(j,!0)))}return i}a=document.importNode(f.firstChild,!0)}else a=document.createElementNS(b.xmlns,a);return this.node=a,this.node.id||(this.node.id=d.uniqueId()),this.setAttributes(c),e&&this.append(e),this}};d.prototype.getTransformToElement=function(a){return a.getScreenCTM().inverse().multiply(this.node.getScreenCTM())},d.prototype.transform=function(a){if(d.isUndefined(a))return this.node.parentNode?this.getTransformToElement(this.node.parentNode):this.node.getScreenCTM();var b=d.createSVGTransform(a);return this.node.transform.baseVal.appendItem(b),this},d.prototype.translate=function(a,b,c){c=c||{},b=b||0;var e=this.attr("transform")||"",f=d.parseTransformString(e);if(d.isUndefined(a))return f.translate;e=e.replace(/translate\([^\)]*\)/g,"").trim();var g=c.absolute?a:f.translate.tx+a,h=c.absolute?b:f.translate.ty+b,i="translate("+g+","+h+")";return this.attr("transform",(i+" "+e).trim()),this},d.prototype.rotate=function(a,b,c,e){e=e||{};var f=this.attr("transform")||"",g=d.parseTransformString(f);if(d.isUndefined(a))return g.rotate;f=f.replace(/rotate\([^\)]*\)/g,"").trim(),a%=360;var h=e.absolute?a:g.rotate.angle+a,i=void 0!==b&&void 0!==c?","+b+","+c:"",j="rotate("+h+i+")";return this.attr("transform",(f+" "+j).trim()),this},d.prototype.scale=function(a,b){b=d.isUndefined(b)?a:b;var c=this.attr("transform")||"",e=d.parseTransformString(c);if(d.isUndefined(a))return e.scale;c=c.replace(/scale\([^\)]*\)/g,"").trim();var f="scale("+a+","+b+")";return this.attr("transform",(c+" "+f).trim()),this},d.prototype.bbox=function(a,b){if(!this.node.ownerSVGElement)return{x:0,y:0,width:0,height:0};var c;try{c=this.node.getBBox(),c={x:c.x,y:c.y,width:c.width,height:c.height}}catch(e){c={x:this.node.clientLeft,y:this.node.clientTop,width:this.node.clientWidth,height:this.node.clientHeight}}if(a)return c;var f=this.getTransformToElement(b||this.node.ownerSVGElement);return d.transformRect(c,f)},d.prototype.text=function(a,b){a=d.sanitizeText(a),b=b||{};var c,e=a.split("\n"),f=this.attr("y");f||this.attr("y","0.8em"),this.attr("display",a?null:"none"),this.attr("xml:space","preserve"),this.node.textContent="";var g=this.node;if(b.textPath){var h=this.find("defs");0===h.length&&(h=d("defs"),this.append(h));var i=Object(b.textPath)===b.textPath?b.textPath.d:b.textPath;if(i){var j=d("path",{d:i});h.append(j)}var k=d("textPath");!b.textPath["xlink:href"]&&j&&k.attr("xlink:href","#"+j.node.id),Object(b.textPath)===b.textPath&&k.attr(b.textPath),this.append(k),g=k.node}for(var l=0,m=0;mq&&(q=u),c=d("tspan",t.attrs),b.includeAnnotationIndices&&c.attr("annotations",t.annotations),t.attrs["class"]&&c.addClass(t.attrs["class"]),c.node.textContent=t.t}else c=document.createTextNode(t||" ");p.append(c)}"auto"===b.lineHeight&&q&&0!==m&&p.attr("dy",1.2*q+"px")}else p.node.textContent=n;else p.addClass("v-empty-line"),p.node.style.opacity=0,p.node.textContent="-";d(g).append(p),l+=n.length+1}return this},d.prototype.removeAttr=function(a){var b=d.qualifyAttr(a),c=this.node;return b.ns?c.hasAttributeNS(b.ns,b.local)&&c.removeAttributeNS(b.ns,b.local):c.hasAttribute(a)&&c.removeAttribute(a),this},d.prototype.attr=function(a,b){if(d.isUndefined(a)){for(var c=this.node.attributes,e={},f=0;fb;b++)this.node.appendChild(d.toNode(a[b]));return this},d.prototype.prepend=function(a){var b=this.node.firstChild;return b?d(b).before(a):this.append(a)},d.prototype.before=function(a){var b=this.node,c=b.parentNode;if(c){d.isArray(a)||(a=[a]);for(var e=0,f=a.length;f>e;e++)c.insertBefore(d.toNode(a[e]),b)}return this},d.prototype.svg=function(){return this.node instanceof window.SVGSVGElement?this:d(this.node.ownerSVGElement)},d.prototype.defs=function(){var a=this.svg().node.getElementsByTagName("defs");return a&&a.length?d(a[0]):void 0},d.prototype.clone=function(){var a=d(this.node.cloneNode(!0));return a.node.id=d.uniqueId(),a},d.prototype.findOne=function(a){var b=this.node.querySelector(a);return b?d(b):void 0},d.prototype.find=function(a){var b=[],c=this.node.querySelectorAll(a);if(c)for(var e=0;ej;j++){var l=i[j],m=new Animator(g,l,j);animators.push(m),g.animators[j]=m,m.register()}}}},d.prototype.hasClass=function(a){return new RegExp("(\\s|^)"+a+"(\\s|$)").test(this.node.getAttribute("class"))},d.prototype.addClass=function(a){if(!this.hasClass(a)){var b=this.node.getAttribute("class")||"";this.node.setAttribute("class",(b+" "+a).trim())}return this},d.prototype.removeClass=function(a){if(this.hasClass(a)){var b=this.node.getAttribute("class").replace(new RegExp("(\\s|^)"+a+"(\\s|$)","g"),"$2");this.node.setAttribute("class",b)}return this},d.prototype.toggleClass=function(a,b){var c=d.isUndefined(b)?this.hasClass(a):!b;return c?this.removeClass(a):this.addClass(a),this},d.prototype.sample=function(a){a=a||1;for(var b,c=this.node,d=c.getTotalLength(),e=[],f=0;d>f;)b=c.getPointAtLength(f),e.push({x:b.x,y:b.y,distance:f}),f+=a;return e},d.prototype.convertToPath=function(){var a=d("path");a.attr(this.attr());var b=this.convertToPathData();return b&&a.attr("d",b),a},d.prototype.convertToPathData=function(){var a=this.node.tagName.toUpperCase();switch(a){case"PATH":return this.attr("d");case"LINE":return d.convertLineToPathData(this.node);case"POLYGON":return d.convertPolygonToPathData(this.node);case"POLYLINE":return d.convertPolylineToPathData(this.node);case"ELLIPSE":return d.convertEllipseToPathData(this.node);case"CIRCLE":return d.convertCircleToPathData(this.node);case"RECT":return d.convertRectToPathData(this.node)}throw new Error(a+" cannot be converted to PATH.")},d.prototype.findIntersection=function(a,b){var c=this.svg().node;b=b||c;var e=g.rect(this.bbox(!1,b)),f=e.center();if(e.intersectionWithLineFromCenterToPoint(a)){var h,i=this.node.localName.toUpperCase();if("RECT"===i){var j=g.rect(parseFloat(this.attr("x")||0),parseFloat(this.attr("y")||0),parseFloat(this.attr("width")),parseFloat(this.attr("height"))),k=this.getTransformToElement(b),l=d.decomposeMatrix(k),m=c.createSVGTransform();m.setRotate(-l.rotation,f.x,f.y);var n=d.transformRect(j,m.matrix.multiply(k));h=g.rect(n).intersectionWithLineFromCenterToPoint(a,l.rotation)}else if("PATH"===i||"POLYGON"===i||"POLYLINE"===i||"CIRCLE"===i||"ELLIPSE"===i){var o,p,q,r,s,t,u="PATH"===i?this:this.convertToPath(),v=u.sample(),w=1/0,x=[];for(o=0;ot?(w=t,x=[{sample:p,refDistance:s}]):w+1>t&&x.push({sample:p,refDistance:s});x.sort(function(a,b){return a.refDistance-b.refDistance}),x[0]&&(h=x[0].sample)}return h}},d.prototype.setAttribute=function(a,b){var c=this.node;if(null===b)return this.removeAttr(a),this;var e=d.qualifyAttr(a);return e.ns?c.setAttributeNS(e.ns,a,b):"id"===a?c.id=b:c.setAttribute(a,b),this},d.createSvgDocument=function(a){var e=''+(a||"")+"",f=d.parseXML(e,{async:!1});return f.documentElement},d.idCounter=0,d.uniqueId=function(){var a=++d.idCounter+"";return"v-"+a},d.sanitizeText=function(a){return(a||"").replace(/ /g,"\xa0")},d.isUndefined=function(a){return"undefined"==typeof a},d.isString=function(a){return"string"==typeof a},d.isObject=function(a){return a&&"object"==typeof a},d.isArray=Array.isArray,d.parseXML=function(a,b){b=b||{};var c;try{var e=new DOMParser;d.isUndefined(b.async)||(e.async=b.async),c=e.parseFromString(a,"text/xml")}catch(f){c=void 0}if(!c||c.getElementsByTagName("parsererror").length)throw new Error("Invalid XML: "+a);return c},d.qualifyAttr=function(a){if(-1!==a.indexOf(":")){var c=a.split(":");return{ns:b[c[0]],local:c[1]}}return{ns:null,local:a}},d.parseTransformString=function(a){var b,c,d;if(a){var e=/[ ,]+/,f=a.match(/translate\((.*)\)/);f&&(b=f[1].split(e));var g=a.match(/rotate\((.*)\)/);g&&(c=g[1].split(e));var h=a.match(/scale\((.*)\)/);h&&(d=h[1].split(e))}var i=d&&d[0]?parseFloat(d[0]):1;return{translate:{tx:b&&b[0]?parseInt(b[0],10):0,ty:b&&b[1]?parseInt(b[1],10):0},rotate:{angle:c&&c[0]?parseInt(c[0],10):0,cx:c&&c[1]?parseInt(c[1],10):void 0,cy:c&&c[2]?parseInt(c[2],10):void 0},scale:{sx:i,sy:d&&d[1]?parseFloat(d[1]):i}}},d.deltaTransformPoint=function(a,b){var c=b.x*a.a+b.y*a.c+0,d=b.x*a.b+b.y*a.d+0;return{x:c,y:d}},d.decomposeMatrix=function(a){var b=d.deltaTransformPoint(a,{x:0,y:1}),c=d.deltaTransformPoint(a,{x:1,y:0}),e=180/Math.PI*Math.atan2(b.y,b.x)-90,f=180/Math.PI*Math.atan2(c.y,c.x);return{translateX:a.e,translateY:a.f,scaleX:Math.sqrt(a.a*a.a+a.b*a.b),scaleY:Math.sqrt(a.c*a.c+a.d*a.d),skewX:e,skewY:f,rotation:e}},d.isV=function(a){return a instanceof d},d.isVElement=d.isV;var e=d("svg").node;return d.createSVGMatrix=function(a){var b=e.createSVGMatrix();for(var c in a)b[c]=a[c];return b},d.createSVGTransform=function(a){return d.isUndefined(a)?e.createSVGTransform():(a instanceof SVGMatrix||(a=d.createSVGMatrix(a)),e.createSVGTransformFromMatrix(a))},d.createSVGPoint=function(a,b){var c=e.createSVGPoint();return c.x=a,c.y=b,c},d.transformRect=function(a,b){var c=e.createSVGPoint();c.x=a.x,c.y=a.y;var d=c.matrixTransform(b);c.x=a.x+a.width,c.y=a.y;var f=c.matrixTransform(b);c.x=a.x+a.width,c.y=a.y+a.height;var g=c.matrixTransform(b);c.x=a.x,c.y=a.y+a.height;var h=c.matrixTransform(b),i=Math.min(d.x,f.x,g.x,h.x),j=Math.max(d.x,f.x,g.x,h.x),k=Math.min(d.y,f.y,g.y,h.y),l=Math.max(d.y,f.y,g.y,h.y);return{x:i,y:k,width:j-i,height:l-k}},d.transformPoint=function(a,b){return d.createSVGPoint(a.x,a.y).matrixTransform(b)},d.styleToObject=function(a){for(var b={},c=a.split(";"),d=0;di&&(j=h,h=i,i=j),i-h),k=j=e?f?"M0,"+g+"A"+g+","+g+" 0 1,1 0,"+-g+"A"+g+","+g+" 0 1,1 0,"+g+"M0,"+f+"A"+f+","+f+" 0 1,0 0,"+-f+"A"+f+","+f+" 0 1,0 0,"+f+"Z":"M0,"+g+"A"+g+","+g+" 0 1,1 0,"+-g+"A"+g+","+g+" 0 1,1 0,"+g+"Z":f?"M"+g*l+","+g*m+"A"+g+","+g+" 0 "+k+",1 "+g*n+","+g*o+"L"+f*n+","+f*o+"A"+f+","+f+" 0 "+k+",0 "+f*l+","+f*m+"Z":"M"+g*l+","+g*m+"A"+g+","+g+" 0 "+k+",1 "+g*n+","+g*o+"L0,0Z"},d.mergeAttrs=function(a,b){for(var c in b)"class"===c?a[c]=a[c]?a[c]+" "+b[c]:b[c]:"style"===c?d.isObject(a[c])&&d.isObject(b[c])?a[c]=d.mergeAttrs(a[c],b[c]):d.isObject(a[c])?a[c]=d.mergeAttrs(a[c],d.styleToObject(b[c])):d.isObject(b[c])?a[c]=d.mergeAttrs(d.styleToObject(a[c]),b[c]):a[c]=d.mergeAttrs(d.styleToObject(a[c]),d.styleToObject(b[c])):a[c]=b[c];return a},d.annotateString=function(a,b,c){b=b||[],c=c||{};for(var e,f,g,h=c.offset||0,i=[],j=[],k=0;k=n&&o>k&&(d.isObject(f)?f.attrs=d.mergeAttrs(d.mergeAttrs({},f.attrs),m.attrs):f=j[k]={t:a[k],attrs:m.attrs},c.includeAnnotationIndices&&(f.annotations||(f.annotations=[])).push(l))}g=j[k-1],g?d.isObject(f)&&d.isObject(g)?JSON.stringify(f.attrs)===JSON.stringify(g.attrs)?e.t+=f.t:(i.push(e),e=f):d.isObject(f)?(i.push(e),e=f):d.isObject(g)?(i.push(e),e=f):e=(e||"")+f:e=f}return e&&i.push(e),i},d.findAnnotationsAtIndex=function(a,b){var c=[];return a&&a.forEach(function(a){a.start=a.start&&ba.start&&c<=a.end||a.start>=b&&a.end=b?a.end+=c:a.start>=b&&(a.start+=c,a.end+=c)}),a},d.convertLineToPathData=function(a){a=d(a);var b=["M",a.attr("x1"),a.attr("y1"),"L",a.attr("x2"),a.attr("y2")].join(" ");return b},d.convertPolygonToPathData=function(a){a=d(a);var b=d.getPointsFromSvgNode(a.node);return b.length>0?d.svgPointsToPath(b):null},d.convertPolylineToPathData=function(a){var b=d.getPointsFromSvgNode(a.node);return b.length>0?d.svgPointsToPath(b):null},d.svgPointsToPath=function(a){var b;for(b=0;b-1){for(var h=e.length;h-1>g;g++)f=f[e[g]]||(f[e[g]]={});f[e[h-1]]=c}else a[b]=c;return a},unsetByPath:function(a,b,c){c=c||"/";var d=b.lastIndexOf(c);if(d>-1){var e=joint.util.getByPath(a,b.substr(0,d),c);e&&delete e[b.slice(d+1)]}else delete a[b];return a},flattenObject:function(a,b,c){b=b||"/";var d={};for(var e in a)if(a.hasOwnProperty(e)){var f="object"==typeof a[e];if(f&&c&&c(a[e])&&(f=!1),f){var g=this.flattenObject(a[e],b,c);for(var h in g)g.hasOwnProperty(h)&&(d[e+b+h]=g[h])}else d[e]=a[e]}return d},uuid:function(){return"xxxxxxxx-xxxx-4xxx-yxxx-xxxxxxxxxxxx".replace(/[xy]/g,function(a){var b=16*Math.random()|0,c="x"==a?b:3&b|8;return c.toString(16)})},guid:function(a){return this.guid.id=this.guid.id||1,a.id=void 0===a.id?"j_"+this.guid.id++:a.id,a.id},mixin:function(){for(var a=arguments[0],b=1,c=arguments.length;c>b;b++){var d=arguments[b];(Object(d)===d||_.isFunction(d)||null!==d&&void 0!==d)&&_.each(d,function(b,c){return this.mixin.deep&&Object(b)===b?(a[c]||(a[c]=_.isArray(b)?[]:{}),void this.mixin(a[c],b)):void(a[c]!==b&&(this.mixin.supplement&&a.hasOwnProperty(c)||(a[c]=b)))},this)}return a},supplement:function(){this.mixin.supplement=!0;var a=this.mixin.apply(this,arguments);return this.mixin.supplement=!1,a},deepMixin:function(){this.mixin.deep=!0;var a=this.mixin.apply(this,arguments);return this.mixin.deep=!1,a},deepSupplement:function(){this.mixin.deep=this.mixin.supplement=!0;var a=this.mixin.apply(this,arguments);return this.mixin.deep=this.mixin.supplement=!1,a},normalizeEvent:function(a){var b=a.originalEvent&&a.originalEvent.changedTouches&&a.originalEvent.changedTouches[0];if(b){for(var c in a)void 0===b[c]&&(b[c]=a[c]);return b}return a},nextFrame:function(){var a;if("undefined"!=typeof window&&(a=window.requestAnimationFrame||window.webkitRequestAnimationFrame||window.mozRequestAnimationFrame||window.oRequestAnimationFrame||window.msRequestAnimationFrame),!a){var b=0;a=function(a){var c=(new Date).getTime(),d=Math.max(0,16-(c-b)),e=setTimeout(function(){a(c+d)},d);return b=c+d,e}}return function(b,c){return a(c?_.bind(b,c):b)}}(),cancelFrame:function(){var a,b="undefined"!=typeof window;return b&&(a=window.cancelAnimationFrame||window.webkitCancelAnimationFrame||window.webkitCancelRequestAnimationFrame||window.msCancelAnimationFrame||window.msCancelRequestAnimationFrame||window.oCancelAnimationFrame||window.oCancelRequestAnimationFrame||window.mozCancelAnimationFrame||window.mozCancelRequestAnimationFrame),a=a||clearTimeout,b?_.bind(a,window):a}(),shapePerimeterConnectionPoint:function(a,b,c,d){var e,f;if(!c){var h=b.$(".scalable")[0],i=b.$(".rotatable")[0];h&&h.firstChild?c=h.firstChild:i&&i.firstChild&&(c=i.firstChild)}return c?(f=V(c).findIntersection(d,a.paper.viewport),f||(e=g.rect(V(c).bbox(!1,a.paper.viewport)))):(e=b.model.getBBox(),f=e.intersectionWithLineFromCenterToPoint(d)),f||e.center()},breakText:function(a,b,c,d){d=d||{};var e=b.width,f=b.height,g=d.svgDocument||V("svg").node,h=V("").attr(c||{}).node,i=h.firstChild,j=document.createTextNode("");h.style.opacity=0,h.style.display="block",i.style.display="block",i.appendChild(j),g.appendChild(h),d.svgDocument||document.body.appendChild(g);for(var k,l=a.split(" "),m=[],n=[],o=0,p=0,q=l.length;q>o;o++){var r=l[o];if(j.data=n[p]?n[p]+" "+r:r,i.getComputedTextLength()<=e)n[p]=j.data,k&&(m[p++]=!0,k=0);else{if(!n[p]||k){var s=!!k;if(k=r.length-1,s||!k){if(!k){if(!n[p]){n=[];break}l.splice(o,2,r+l[o+1]),q--,m[p++]=!0,o--;continue}l[o]=r.substring(0,k),l[o+1]=r.substring(k)+l[o+1]}else l.splice(o,1,r.substring(0,k),r.substring(k)),q++,p&&!m[p-1]&&p--;o--;continue}p++,o--}if("undefined"!=typeof f){var t=t||1.25*h.getBBox().height;if(t*n.length>f){n.splice(Math.floor(f/t));break}}}return d.svgDocument?g.removeChild(h):document.body.removeChild(g),n.join("\n")},imageToDataUri:function(a,b){if(!a||"data:"===a.substr(0,"data:".length))return setTimeout(function(){b(null,a)},0);var c=document.createElement("canvas"),d=document.createElement("img");d.onload=function(){var e=c.getContext("2d");c.width=d.width,c.height=d.height,e.drawImage(d,0,0);try{var f=(a.split(".").pop()||"png","jpeg"),g=c.toDataURL(f)}catch(h){if(/\.svg$/.test(a)){var i=window.XMLHttpRequest?new XMLHttpRequest:new ActiveXObject("Microsoft.XMLHTTP");i.open("GET",a,!1),i.send(null);var j=i.responseText;return b(null,"data:image/svg+xml,"+encodeURIComponent(j))}console.error(d.src,"fails to convert",h)}b(null,g)},d.ononerror=function(){b(new Error("Failed to load image."))},d.src=a},getElementBBox:function(a){var b,c=$(a),d=c.offset();if(a.ownerSVGElement){b=V(a).bbox();var e=a.getBoundingClientRect(),f=(e.width-b.width)/2,g=(e.height-b.height)/2;b.x=d.left+f,b.y=d.top+g}else b={x:d.left,y:d.top,width:c.outerWidth(),height:c.outerHeight()};return b},sortElements:function(a,b){var c=$(a),d=c.map(function(){var a=this,b=a.parentNode,c=b.insertBefore(document.createTextNode(""),a.nextSibling);return function(){if(b===this)throw new Error("You can't sort elements if any one is a descendant of another.");b.insertBefore(this,c),b.removeChild(c)}});return Array.prototype.sort.call(c,b).each(function(a){d[a].call(this)})},setAttributesBySelector:function(a,b){var c=$(a);_.each(b,function(a,b){var d=c.find(b).addBack().filter(b);_.has(a,"class")&&(d.addClass(a["class"]),a=_.omit(a,"class")),d.attr(a)})},normalizeSides:function(a){return Object(a)!==a?(a=a||0,{top:a,bottom:a,left:a,right:a}):{top:a.top||0,bottom:a.bottom||0,left:a.left||0,right:a.right||0}},timing:{linear:function(a){return a},quad:function(a){return a*a},cubic:function(a){return a*a*a},inout:function(a){if(0>=a)return 0;if(a>=1)return 1;var b=a*a,c=b*a;return 4*(.5>a?c:3*(a-b)+c-.75)},exponential:function(a){return Math.pow(2,10*(a-1))},bounce:function(a){for(var b=0,c=1;1;b+=c,c/=2)if(a>=(7-4*b)/11){var d=(11-6*b-11*a)/4;return-d*d+c*c}},reverse:function(a){return function(b){return 1-a(1-b)}},reflect:function(a){return function(b){return.5*(.5>b?a(2*b):2-a(2-2*b))}},clamp:function(a,b,c){return b=b||0,c=c||1,function(d){var e=a(d);return b>e?b:e>c?c:e}},back:function(a){return a||(a=1.70158),function(b){return b*b*((a+1)*b-a)}},elastic:function(a){return a||(a=1.5),function(b){return Math.pow(2,10*(b-1))*Math.cos(20*Math.PI*a/3*b)}}},interpolate:{number:function(a,b){var c=b-a;return function(b){return a+c*b}},object:function(a,b){var c=_.keys(a);return function(d){var e,f,g={};for(e=c.length-1;-1!=e;e--)f=c[e],g[f]=a[f]+(b[f]-a[f])*d;return g}},hexColor:function(a,b){var c=parseInt(a.slice(1),16),d=parseInt(b.slice(1),16),e=255&c,f=(255&d)-e,g=65280&c,h=(65280&d)-g,i=16711680&c,j=(16711680&d)-i;return function(a){var b=e+f*a&255,c=g+h*a&65280,d=i+j*a&16711680;return"#"+(1<<24|b|c|d).toString(16).slice(1)}},unit:function(a,b){var c=/(-?[0-9]*.[0-9]*)(px|em|cm|mm|in|pt|pc|%)/,d=c.exec(a),e=c.exec(b),f=e[1].indexOf("."),g=f>0?e[1].length-f-1:0;a=+d[1];var h=+e[1]-a,i=d[2];return function(b){return(a+h*b).toFixed(g)+i}}},filter:{outline:function(a){var b='',c=_.isFinite(a.margin)?a.margin:2,d=_.isFinite(a.width)?a.width:1;return joint.util.template(b)({color:a.color||"blue",opacity:_.isFinite(a.opacity)?a.opacity:1,outerRadius:c+d,innerRadius:c})},highlight:function(a){var b='';return joint.util.template(b)({color:a.color||"red",width:_.isFinite(a.width)?a.width:1,blur:_.isFinite(a.blur)?a.blur:0,opacity:_.isFinite(a.opacity)?a.opacity:1})},blur:function(a){var b=_.isFinite(a.x)?a.x:2;return joint.util.template('')({stdDeviation:_.isFinite(a.y)?[b,a.y]:b})},dropShadow:function(a){var b="SVGFEDropShadowElement"in window?'':'';return joint.util.template(b)({dx:a.dx||0,dy:a.dy||0,opacity:_.isFinite(a.opacity)?a.opacity:1,color:a.color||"black",blur:_.isFinite(a.blur)?a.blur:4})},grayscale:function(a){var b=_.isFinite(a.amount)?a.amount:1;return joint.util.template('')({a:.2126+.7874*(1-b),b:.7152-.7152*(1-b),c:.0722-.0722*(1-b),d:.2126-.2126*(1-b),e:.7152+.2848*(1-b),f:.0722-.0722*(1-b),g:.2126-.2126*(1-b),h:.0722+.9278*(1-b)})},sepia:function(a){var b=_.isFinite(a.amount)?a.amount:1;return joint.util.template('')({a:.393+.607*(1-b),b:.769-.769*(1-b),c:.189-.189*(1-b),d:.349-.349*(1-b),e:.686+.314*(1-b),f:.168-.168*(1-b),g:.272-.272*(1-b),h:.534-.534*(1-b),i:.131+.869*(1-b)})},saturate:function(a){var b=_.isFinite(a.amount)?a.amount:1;return joint.util.template('')({amount:1-b})},hueRotate:function(a){return joint.util.template('')({angle:a.angle||0})},invert:function(a){var b=_.isFinite(a.amount)?a.amount:1;return joint.util.template('')({amount:b,amount2:1-b})},brightness:function(a){return joint.util.template('')({amount:_.isFinite(a.amount)?a.amount:1})},contrast:function(a){var b=_.isFinite(a.amount)?a.amount:1;return joint.util.template('')({amount:b,amount2:.5-b/2})}},format:{number:function(a,b,c){function d(a){for(var b=a.length,d=[],e=0,f=c.grouping[0];b>0&&f>0;)d.push(a.substring(b-=f,b+f)),f=c.grouping[e=(e+1)%c.grouping.length];return d.reverse().join(c.thousands)}c=c||{currency:["$",""],decimal:".",thousands:",",grouping:[3]};var e=/(?:([^{])?([<>=^]))?([+\- ])?([$#])?(0)?(\d+)?(,)?(\.-?\d+)?([a-z%])?/i,f=e.exec(a),g=f[1]||" ",h=f[2]||">",i=f[3]||"",j=f[4]||"",k=f[5],l=+f[6],m=f[7],n=f[8],o=f[9],p=1,q="",r="",s=!1;switch(n&&(n=+n.substring(1)),(k||"0"===g&&"="===h)&&(k=g="0",h="=",m&&(l-=Math.floor((l-1)/4))),o){case"n":m=!0,o="g";break;case"%":p=100,r="%",o="f";break;case"p":p=100,r="%",o="r";break;case"b":case"o":case"x":case"X":"#"===j&&(q="0"+o.toLowerCase());case"c":case"d":s=!0,n=0;break;case"s":p=-1,o="r"}"$"===j&&(q=c.currency[0],r=c.currency[1]),"r"!=o||n||(o="g"),null!=n&&("g"==o?n=Math.max(1,Math.min(21,n)):"e"!=o&&"f"!=o||(n=Math.max(0,Math.min(20,n))));var t=k&&m;if(s&&b%1)return"";var u=0>b||0===b&&0>1/b?(b=-b,"-"):i,v=r;if(0>p){var w=this.prefix(b,n);b=w.scale(b),v=w.symbol+r}else b*=p;b=this.convert(o,b,n);var x=b.lastIndexOf("."),y=0>x?b:b.substring(0,x),z=0>x?"":c.decimal+b.substring(x+1);!k&&m&&c.grouping&&(y=d(y));var A=q.length+y.length+z.length+(t?0:u.length),B=l>A?new Array(A=l-A+1).join(g):"";return t&&(y=d(B+y)),u+=q,b=y+z,("<"===h?u+b+B:">"===h?B+u+b:"^"===h?B.substring(0,A>>=1)+u+b+B.substring(A):u+(t?b:B+b))+v},string:function(a,b){for(var c,d="{",e=!1,f=[];-1!==(c=a.indexOf(d));){var g,h,i;if(g=a.slice(0,c),e){h=g.split(":"),i=h.shift().split("."),g=b;for(var j=0;j8?function(a){return a/c}:function(a){return a*c},symbol:a}}),d=0;return a&&(0>a&&(a*=-1),b&&(a=this.round(a,this.precision(a,b))),d=1+Math.floor(1e-12+Math.log(a)/Math.LN10),d=Math.max(-24,Math.min(24,3*Math.floor((0>=d?d+1:d-1)/3)))),c[8+d/3]}},template:function(a){var b=/<%= ([^ ]+) %>|\$\{ ?([^\{\} ]+) ?\}|\{\{([^\{\} ]+)\}\}/g;return function(c){return a.replace(b,function(a){for(var b=Array.prototype.slice.call(arguments),d=_.find(b.slice(1,4),function(a){return!!a}),e=d.split("."),f=c[e.shift()];!_.isUndefined(f)&&e.length;)f=f[e.shift()];return _.isUndefined(f)?"":f})}},toggleFullScreen:function(a){function b(a,b){for(var c=["webkit","moz","ms","o",""],d=0;d0&&_.first(b)||[],d=b.length>1&&_.last(b)||{};return _.isArray(c)||(d instanceof joint.dia.Cell?(c=b,d={}):c=_.initial(b)),a.call(this,c,d)}}}}};joint.mvc.View=Backbone.View.extend({options:{},theme:null,themeClassNamePrefix:"joint-theme-",requireSetThemeOverride:!1,defaultTheme:"default",constructor:function(a){Backbone.View.call(this,a)},initialize:function(a){this.requireSetThemeOverride=a&&!!a.theme,this.options=_.extend({},this.options,a),_.bindAll(this,"setTheme","onSetTheme","remove","onRemove"),joint.mvc.views[this.cid]=this,this.setTheme(this.options.theme||this.defaultTheme),this._ensureElClassName(),this.init()},_ensureElClassName:function(){var a=_.result(this,"className");this.$el.addClass(a)},init:function(){},onRender:function(){},setTheme:function(a,b){return b=b||{},this.theme&&this.requireSetThemeOverride&&!b.override?void 0:(this.theme&&this.$el.removeClass(this.themeClassNamePrefix+this.theme),this.$el.addClass(this.themeClassNamePrefix+a),this.onSetTheme(this.theme,a),this.theme=a,this)},onSetTheme:function(a,b){},remove:function(){return this.onRemove(),joint.mvc.views[this.cid]=null,Backbone.View.prototype.remove.apply(this,arguments),this},onRemove:function(){}}),function(){joint.mvc.View._extend=joint.mvc.View.extend,joint.mvc.View.extend=function(a,b){a=a||{};var c=a.render||this.prototype.render||null;return a.render=function(){return c&&c.apply(this,arguments),this.onRender(),this},joint.mvc.View._extend.call(this,a,b)}}(),joint.dia.GraphCells=Backbone.Collection.extend({cellNamespace:joint.shapes,initialize:function(a,b){b.cellNamespace&&(this.cellNamespace=b.cellNamespace),this.graph=b.graph},model:function(a,b){var c=b.collection,d=c.cellNamespace,e="link"===a.type?joint.dia.Link:joint.util.getByPath(d,a.type,".")||joint.dia.Element,f=new e(a,b);return f.graph=c.graph,f},comparator:function(a){return a.get("z")||0}}),joint.dia.Graph=Backbone.Model.extend({_batches:{},initialize:function(a,b){b=b||{};var c=new joint.dia.GraphCells([],{model:b.cellModel,cellNamespace:b.cellNamespace,graph:this});Backbone.Model.prototype.set.call(this,"cells",c),c.on("all",this.trigger,this),this.on("change:z",this._sortOnChangeZ,this),this.on("batch:stop",this._onBatchStop,this),this._out={},this._in={},this._nodes={},this._edges={},c.on("add",this._restructureOnAdd,this),c.on("remove",this._restructureOnRemove,this),c.on("reset",this._restructureOnReset,this),c.on("change:source",this._restructureOnChangeSource,this),c.on("change:target",this._restructureOnChangeTarget,this),c.on("remove",this._removeCell,this)},_sortOnChangeZ:function(){this.hasActiveBatch("to-front")||this.hasActiveBatch("to-back")||this.get("cells").sort()},_onBatchStop:function(a){var b=a&&a.batchName;"to-front"!==b&&"to-back"!==b||this.hasActiveBatch(b)||this.get("cells").sort()},_restructureOnAdd:function(a){if(a.isLink()){this._edges[a.id]=!0;var b=a.get("source"),c=a.get("target");b.id&&((this._out[b.id]||(this._out[b.id]={}))[a.id]=!0),c.id&&((this._in[c.id]||(this._in[c.id]={}))[a.id]=!0)}else this._nodes[a.id]=!0},_restructureOnRemove:function(a){if(a.isLink()){delete this._edges[a.id];var b=a.get("source"),c=a.get("target");b.id&&this._out[b.id]&&this._out[b.id][a.id]&&delete this._out[b.id][a.id],c.id&&this._in[c.id]&&this._in[c.id][a.id]&&delete this._in[c.id][a.id]}else delete this._nodes[a.id]},_restructureOnReset:function(a){a=a.models,this._out={},this._in={},this._nodes={},this._edges={},_.each(a,this._restructureOnAdd,this)},_restructureOnChangeSource:function(a){var b=a.previous("source");b.id&&this._out[b.id]&&delete this._out[b.id][a.id];var c=a.get("source");c.id&&((this._out[c.id]||(this._out[c.id]={}))[a.id]=!0)},_restructureOnChangeTarget:function(a){var b=a.previous("target");b.id&&this._in[b.id]&&delete this._in[b.id][a.id];var c=a.get("target");c.id&&((this._in[c.id]||(this._in[c.id]={}))[a.id]=!0)},getOutboundEdges:function(a){return this._out&&this._out[a]||{}},getInboundEdges:function(a){return this._in&&this._in[a]||{}},toJSON:function(){var a=Backbone.Model.prototype.toJSON.apply(this,arguments);return a.cells=this.get("cells").toJSON(),a},fromJSON:function(a,b){if(!a.cells)throw new Error("Graph JSON must contain cells array.");return this.set(a,b)},set:function(a,b,c){var d;return"object"==typeof a?(d=a,c=b):(d={})[a]=b,d.hasOwnProperty("cells")&&(this.resetCells(d.cells,c),d=_.omit(d,"cells")),Backbone.Model.prototype.set.call(this,d,c)},clear:function(a){a=_.extend({},a,{clear:!0});var b=this.get("cells");if(0===b.length)return this;this.startBatch("clear",a);var c=b.sortBy(function(a){return a.isLink()?1:2});do c.shift().remove(a);while(c.length>0);return this.stopBatch("clear"),this},_prepareCell:function(a){var b;if(a instanceof Backbone.Model?(b=a.attributes,a.graph=this):b=a,!_.isString(b.type))throw new TypeError("dia.Graph: cell type must be a string.");return a},maxZIndex:function(){var a=this.get("cells").last();return a?a.get("z")||0:0},addCell:function(a,b){return _.isArray(a)?this.addCells(a,b):(a instanceof Backbone.Model?a.has("z")||a.set("z",this.maxZIndex()+1):_.isUndefined(a.z)&&(a.z=this.maxZIndex()+1),this.get("cells").add(this._prepareCell(a),b||{}),this)},addCells:function(a,b){return a.length&&(b.position=a.length,this.startBatch("add"),_.each(a,function(a){b.position--,this.addCell(a,b)},this),this.stopBatch("add")),this},resetCells:function(a,b){return this.get("cells").reset(_.map(a,this._prepareCell,this),b),this},removeCells:function(a,b){return a.length&&(this.startBatch("remove"),_.invoke(a,"remove",b),this.stopBatch("remove")),this},_removeCell:function(a,b,c){c=c||{},c.clear||(c.disconnectLinks?this.disconnectLinks(a,c):this.removeLinks(a,c)),this.get("cells").remove(a,{silent:!0}),delete a.graph},getCell:function(a){return this.get("cells").get(a)},getCells:function(){return this.get("cells").toArray()},getElements:function(){return _.map(this._nodes,function(a,b){return this.getCell(b)},this)},getLinks:function(){return _.map(this._edges,function(a,b){return this.getCell(b)},this)},getFirstCell:function(){return this.get("cells").first()},getLastCell:function(){return this.get("cells").last()},getConnectedLinks:function(a,b){b=b||{};var c=b.inbound,d=b.outbound;_.isUndefined(c)&&_.isUndefined(d)&&(c=d=!0);var e=[],f={};if(d&&_.each(this.getOutboundEdges(a.id),function(a,b){f[b]||(e.push(this.getCell(b)),f[b]=!0)},this),c&&_.each(this.getInboundEdges(a.id),function(a,b){f[b]||(e.push(this.getCell(b)),f[b]=!0)},this),b.deep){var g=a.getEmbeddedCells({deep:!0}),h={};_.each(g,function(a){a.isLink()&&(h[a.id]=!0)}),_.each(g,function(a){a.isLink()||(d&&_.each(this.getOutboundEdges(a.id),function(a,b){f[b]||h[b]||(e.push(this.getCell(b)),f[b]=!0)},this),c&&_.each(this.getInboundEdges(a.id),function(a,b){f[b]||h[b]||(e.push(this.getCell(b)),f[b]=!0)},this))},this)}return e},getNeighbors:function(a,b){b=b||{};var c=b.inbound,d=b.outbound;_.isUndefined(c)&&_.isUndefined(d)&&(c=d=!0);var e=_.transform(this.getConnectedLinks(a,b),function(e,f){var g=f.get("source"),h=f.get("target"),i=f.hasLoop(b);if(c&&_.has(g,"id")&&!e[g.id]){var j=this.getCell(g.id);!i&&(!j||j===a||b.deep&&j.isEmbeddedIn(a))||(e[g.id]=j)}if(d&&_.has(h,"id")&&!e[h.id]){var k=this.getCell(h.id);!i&&(!k||k===a||b.deep&&k.isEmbeddedIn(a))||(e[h.id]=k)}},{},this);return _.values(e)},getCommonAncestor:function(){var a=_.map(arguments,function(a){for(var b=[],c=a.get("parent");c;)b.push(c),c=this.getCell(c).get("parent");return b},this);a=_.sortBy(a,"length");var b=_.find(a.shift(),function(b){return _.every(a,function(a){return _.contains(a,b)})});return this.getCell(b)},getSuccessors:function(a,b){b=b||{};var c=[];return this.search(a,function(b){b!==a&&c.push(b)},_.extend({},b,{outbound:!0})),c},cloneCells:function(a){a=_.unique(a);var b=_.transform(a,function(a,b){a[b.id]=b.clone()},{});return _.each(a,function(a){var c=b[a.id];if(c.isLink()){var d=c.get("source"),e=c.get("target");d.id&&b[d.id]&&c.prop("source/id",b[d.id].id),e.id&&b[e.id]&&c.prop("target/id",b[e.id].id)}var f=a.get("parent");f&&b[f]&&c.set("parent",b[f].id);var g=_.reduce(a.get("embeds"),function(a,c){return b[c]&&a.push(b[c].id),a},[]);_.isEmpty(g)||c.set("embeds",g)}),b},cloneSubgraph:function(a,b){var c=this.getSubgraph(a,b);return this.cloneCells(c)},getSubgraph:function(a,b){b=b||{};var c=[],d={},e=[],f=[];return _.each(a,function(a){if(d[a.id]||(c.push(a),d[a.id]=a,a.isLink()?f.push(a):e.push(a)),b.deep){var g=a.getEmbeddedCells({deep:!0});_.each(g,function(a){d[a.id]||(c.push(a),d[a.id]=a,a.isLink()?f.push(a):e.push(a))})}}),_.each(f,function(a){var b=a.get("source"),f=a.get("target");if(b.id&&!d[b.id]){var g=this.getCell(b.id);c.push(g),d[g.id]=g,e.push(g)}if(f.id&&!d[f.id]){var h=this.getCell(f.id);c.push(this.getCell(f.id)),d[h.id]=h,e.push(h)}},this),_.each(e,function(a){var e=this.getConnectedLinks(a,b);_.each(e,function(a){var b=a.get("source"),e=a.get("target");!d[a.id]&&b.id&&d[b.id]&&e.id&&d[e.id]&&(c.push(a),d[a.id]=a)})},this),c},getPredecessors:function(a,b){b=b||{};var c=[];return this.search(a,function(b){b!==a&&c.push(b)},_.extend({},b,{inbound:!0})),c},search:function(a,b,c){c=c||{},c.breadthFirst?this.bfs(a,b,c):this.dfs(a,b,c)},bfs:function(a,b,c){c=c||{};var d={},e={},f=[];for(f.push(a),e[a.id]=0;f.length>0;){var g=f.shift();if(!d[g.id]){if(d[g.id]=!0,b(g,e[g.id])===!1)return;_.each(this.getNeighbors(g,c),function(a){e[a.id]=e[g.id]+1,f.push(a)})}}},dfs:function(a,b,c,d,e){c=c||{};var f=d||{},g=e||0;b(a,g)!==!1&&(f[a.id]=!0,_.each(this.getNeighbors(a,c),function(a){f[a.id]||this.dfs(a,b,c,f,g+1)},this))},getSources:function(){var a=[];return _.each(this._nodes,function(b,c){this._in[c]&&!_.isEmpty(this._in[c])||a.push(this.getCell(c))},this),a},getSinks:function(){var a=[];return _.each(this._nodes,function(b,c){this._out[c]&&!_.isEmpty(this._out[c])||a.push(this.getCell(c))},this),a},isSource:function(a){return!this._in[a.id]||_.isEmpty(this._in[a.id])},isSink:function(a){return!this._out[a.id]||_.isEmpty(this._out[a.id])},isSuccessor:function(a,b){var c=!1;return this.search(a,function(d){return d===b&&d!==a?(c=!0,!1):void 0},{outbound:!0}),c},isPredecessor:function(a,b){var c=!1;return this.search(a,function(d){return d===b&&d!==a?(c=!0,!1):void 0},{inbound:!0}),c},isNeighbor:function(a,b,c){c=c||{};var d=c.inbound,e=c.outbound;_.isUndefined(d)&&_.isUndefined(e)&&(d=e=!0);var f=!1;return _.each(this.getConnectedLinks(a,c),function(a){var g=a.get("source"),h=a.get("target");a.hasLoop(c);return d&&_.has(g,"id")&&g.id===b.id?(f=!0,!1):e&&_.has(h,"id")&&h.id===b.id?(f=!0,!1):void 0}),f},disconnectLinks:function(a,b){_.each(this.getConnectedLinks(a),function(c){c.set(c.get("source").id===a.id?"source":"target",g.point(0,0),b)})},removeLinks:function(a,b){_.invoke(this.getConnectedLinks(a),"remove",b)},findModelsFromPoint:function(a){return _.filter(this.getElements(),function(b){return b.getBBox().containsPoint(a)})},findModelsInArea:function(a,b){a=g.rect(a),b=_.defaults(b||{},{strict:!1});var c=b.strict?"containsRect":"intersect";return _.filter(this.getElements(),function(b){return a[c](b.getBBox())})},findModelsUnderElement:function(a,b){b=_.defaults(b||{},{searchBy:"bbox"});var c=a.getBBox(),d="bbox"==b.searchBy?this.findModelsInArea(c):this.findModelsFromPoint(c[b.searchBy]());return _.reject(d,function(b){return a.id==b.id||b.isEmbeddedIn(a)})},getBBox:function(a,b){return this.getCellsBBox(a||this.getElements(),b)},getCellsBBox:function(a,b){return _.reduce(a,function(a,c){return c.isLink()?a:a?a.union(c.getBBox(b)):c.getBBox(b)},null)},translate:function(a,b,c){var d=_.reject(this.getCells(),function(a){return a.isEmbedded()});_.invoke(d,"translate",a,b,c)},resize:function(a,b,c){return this.resizeCells(a,b,this.getCells(),c)},resizeCells:function(a,b,c,d){var e=this.getCellsBBox(c);if(e){var f=Math.max(a/e.width,0),g=Math.max(b/e.height,0);_.invoke(c,"scale",f,g,e.origin(),d)}return this},startBatch:function(a,b){return b=b||{},this._batches[a]=(this._batches[a]||0)+1,this.trigger("batch:start",_.extend({},b,{batchName:a}))},stopBatch:function(a,b){return b=b||{},this._batches[a]=(this._batches[a]||0)-1,this.trigger("batch:stop",_.extend({},b,{batchName:a}))},hasActiveBatch:function(a){return a?this._batches[a]:_.any(this._batches,function(a){return a>0})}}),joint.util.wrapWith(joint.dia.Graph.prototype,["resetCells","addCells","removeCells"],"cells"),joint.dia.Cell=Backbone.Model.extend({constructor:function(a,b){var c,d=a||{};this.cid=_.uniqueId("c"),this.attributes={},b&&b.collection&&(this.collection=b.collection),b&&b.parse&&(d=this.parse(d,b)||{}),(c=_.result(this,"defaults"))&&(d=_.merge({},c,d)),this.set(d,b),this.changed={},this.initialize.apply(this,arguments)},translate:function(a,b,c){throw new Error("Must define a translate() method.")},toJSON:function(){var a=this.constructor.prototype.defaults.attrs||{},b=this.attributes.attrs,c={};_.each(b,function(b,d){var e=a[d];_.each(b,function(a,b){_.isObject(a)&&!_.isArray(a)?_.each(a,function(a,f){e&&e[b]&&_.isEqual(e[b][f],a)||(c[d]=c[d]||{},(c[d][b]||(c[d][b]={}))[f]=a)}):e&&_.isEqual(e[b],a)||(c[d]=c[d]||{},c[d][b]=a)})});var d=_.cloneDeep(_.omit(this.attributes,"attrs"));return d.attrs=c,d},initialize:function(a){a&&a.id||this.set("id",joint.util.uuid(),{silent:!0}),this._transitionIds={},this.processPorts(),this.on("change:attrs",this.processPorts,this)},processPorts:function(){var a=this.ports,b={};_.each(this.get("attrs"),function(a,c){a&&a.port&&(_.isUndefined(a.port.id)?b[a.port]={id:a.port}:b[a.port.id]=a.port)});var c={};if(_.each(a,function(a,d){b[d]||(c[d]=!0)}),this.graph&&!_.isEmpty(c)){var d=this.graph.getConnectedLinks(this,{inbound:!0});_.each(d,function(a){c[a.get("target").port]&&a.remove()});var e=this.graph.getConnectedLinks(this,{outbound:!0});_.each(e,function(a){c[a.get("source").port]&&a.remove()})}this.ports=b},remove:function(a){a=a||{};var b=this.graph;b&&b.startBatch("remove");var c=this.get("parent");if(c){var d=b&&b.getCell(c);d.unembed(this)}return _.invoke(this.getEmbeddedCells(),"remove",a),this.trigger("remove",this,this.collection,a),b&&b.stopBatch("remove"),this},toFront:function(a){if(this.graph){a=a||{};var b=(this.graph.getLastCell().get("z")||0)+1;if(this.startBatch("to-front").set("z",b,a),a.deep){var c=this.getEmbeddedCells({deep:!0,breadthFirst:!0});_.each(c,function(c){c.set("z",++b,a)})}this.stopBatch("to-front")}return this},toBack:function(a){if(this.graph){a=a||{};var b=(this.graph.getFirstCell().get("z")||0)-1;if(this.startBatch("to-back"),a.deep){var c=this.getEmbeddedCells({deep:!0,breadthFirst:!0});_.eachRight(c,function(c){c.set("z",b--,a)})}this.set("z",b,a).stopBatch("to-back")}return this},embed:function(a,b){if(this===a||this.isEmbeddedIn(a))throw new Error("Recursive embedding not allowed.");this.startBatch("embed");var c=_.clone(this.get("embeds")||[]);return c[a.isLink()?"unshift":"push"](a.id),a.set("parent",this.id,b),this.set("embeds",_.uniq(c),b),this.stopBatch("embed"),this},unembed:function(a,b){return this.startBatch("unembed"),a.unset("parent",b),this.set("embeds",_.without(this.get("embeds"),a.id),b),this.stopBatch("unembed"),this},getAncestors:function(){var a=[],b=this.get("parent");if(!this.graph)return a;for(;void 0!==b;){var c=this.graph.getCell(b);if(void 0===c)break;a.push(c),b=c.get("parent")}return a},getEmbeddedCells:function(a){if(a=a||{},this.graph){var b;if(a.deep)if(a.breadthFirst){b=[];for(var c=this.getEmbeddedCells();c.length>0;){var d=c.shift();b.push(d),c.push.apply(c,d.getEmbeddedCells())}}else b=this.getEmbeddedCells(),_.each(b,function(c){b.push.apply(b,c.getEmbeddedCells(a))});else b=_.map(this.get("embeds"),this.graph.getCell,this.graph);return b}return[]},isEmbeddedIn:function(a,b){var c=_.isString(a)?a:a.id,d=this.get("parent");if(b=_.defaults({deep:!0},b),this.graph&&b.deep){for(;d;){ +if(d===c)return!0;d=this.graph.getCell(d).get("parent")}return!1}return d===c},isEmbedded:function(){return!!this.get("parent")},clone:function(a){if(a=a||{},a.deep)return _.values(joint.dia.Graph.prototype.cloneCells.call(null,[this].concat(this.getEmbeddedCells({deep:!0}))));var b=Backbone.Model.prototype.clone.apply(this,arguments);return b.set("id",joint.util.uuid()),b.unset("embeds"),b.unset("parent"),b},prop:function(a,b,c){var d="/";if(_.isString(a)){if(arguments.length>1){var e=a,f=e.split("/"),g=f[0];if(f.shift(),c=c||{},c.propertyPath=e,c.propertyValue=b,0===f.length)return this.set(g,b,c);var h={},i=h,j=g;_.each(f,function(a){i=i[j]=_.isFinite(Number(a))?[]:{},j=a}),h=joint.util.setByPath(h,e,b,"/");var k=_.merge({},this.attributes);c.rewrite&&joint.util.unsetByPath(k,e,"/");var l=_.merge(k,h);return this.set(g,l[g],c)}return joint.util.getByPath(this.attributes,a,d)}return this.set(_.merge({},this.attributes,a),b)},removeProp:function(a,b){b=b||{},b.dirty=!0;var c=a.split("/");if(1===c.length)return this.unset(a,b);var d=c[0],e=c.slice(1).join("/"),f=_.merge({},this.get(d));return joint.util.unsetByPath(f,e,"/"),this.set(d,f,b)},attr:function(a,b,c){var d=Array.prototype.slice.call(arguments);return _.isString(a)?d[0]="attrs/"+a:d[0]={attrs:a},this.prop.apply(this,d)},removeAttr:function(a,b){return _.isArray(a)?(_.each(a,function(a){this.removeAttr(a,b)},this),this):this.removeProp("attrs/"+a,b)},transition:function(a,b,c,d){d=d||"/";var e={duration:100,delay:10,timingFunction:joint.util.timing.linear,valueFunction:joint.util.interpolate.number};c=_.extend(e,c);var f,g=0,h=_.bind(function(b){var d,e,i;g=g||b,b-=g,e=b/c.duration,1>e?this._transitionIds[a]=d=joint.util.nextFrame(h):(e=1,delete this._transitionIds[a]),i=f(c.timingFunction(e)),c.transitionId=d,this.prop(a,i,c),d||this.trigger("transition:end",this,a)},this),i=_.bind(function(e){this.stopTransitions(a),f=c.valueFunction(joint.util.getByPath(this.attributes,a,d),b),this._transitionIds[a]=joint.util.nextFrame(e),this.trigger("transition:start",this,a)},this);return _.delay(i,c.delay,h)},getTransitions:function(){return _.keys(this._transitionIds)},stopTransitions:function(a,b){b=b||"/";var c=a&&a.split(b);return _(this._transitionIds).keys().filter(c&&function(a){return _.isEqual(c,a.split(b).slice(0,c.length))}).each(function(a){joint.util.cancelFrame(this._transitionIds[a]),delete this._transitionIds[a],this.trigger("transition:end",this,a)},this),this},addTo:function(a,b){return a.addCell(this,b),this},findView:function(a){return a.findViewByModel(this)},isElement:function(){return!1},isLink:function(){return!1},startBatch:function(a,b){return this.graph&&this.graph.startBatch(a,_.extend({},b,{cell:this})),this},stopBatch:function(a,b){return this.graph&&this.graph.stopBatch(a,_.extend({},b,{cell:this})),this}}),joint.dia.CellView=joint.mvc.View.extend({tagName:"g",attributes:function(){return{"model-id":this.model.id}},constructor:function(a){a.id=a.id||joint.util.guid(this),joint.mvc.View.call(this,a)},init:function(){_.bindAll(this,"remove","update"),this.$el.data("view",this),this.listenTo(this.model,"change:attrs",this.onChangeAttrs)},onChangeAttrs:function(a,b,c){return c.dirty?this.render():this.update(a,b,c)},can:function(a){var b=_.isFunction(this.options.interactive)?this.options.interactive(this):this.options.interactive;return _.isObject(b)&&b[a]!==!1||_.isBoolean(b)&&b!==!1},_ensureElement:function(){var a;if(this.el)a=_.result(this,"el");else{var b=_.extend({id:this.id},_.result(this,"attributes"));this.className&&(b["class"]=_.result(this,"className")),a=V(_.result(this,"tagName"),b).node}this.setElement(a,!1)},_setElement:function(a){this.$el=a instanceof Backbone.$?a:Backbone.$(a),this.el=this.$el[0],this.vel=V(this.el)},findBySelector:function(a){var b="."===a?this.$el:this.$el.find(a);return b},notify:function(a){if(this.paper){var b=Array.prototype.slice.call(arguments,1);this.trigger.apply(this,[a].concat(b)),this.paper.trigger.apply(this.paper,[a,this].concat(b))}},getStrokeBBox:function(a){var b=!!a;a=a||this.el;var c,d=V(a).bbox(!1,this.paper.viewport);return c=b?V(a).attr("stroke-width"):this.model.attr("rect/stroke-width")||this.model.attr("circle/stroke-width")||this.model.attr("ellipse/stroke-width")||this.model.attr("path/stroke-width"),c=parseFloat(c)||0,g.rect(d).moveAndExpand({x:-c/2,y:-c/2,width:c,height:c})},getBBox:function(){return g.rect(this.vel.bbox())},highlight:function(a,b){return a=a?this.$(a)[0]||this.el:this.el,b=b||{},b.partial=a!=this.el,this.notify("cell:highlight",a,b),this},unhighlight:function(a,b){return a=a?this.$(a)[0]||this.el:this.el,b=b||{},b.partial=a!=this.el,this.notify("cell:unhighlight",a,b),this},findMagnet:function(a){var b=this.$(a);if(0===b.length||b[0]===this.el){var c=this.model.get("attrs")||{};if(c["."]&&c["."].magnet===!1)return;return this.el}return b.attr("magnet")?b[0]:this.findMagnet(b.parent())},applyFilter:function(a,b){var c=_.isString(a)?this.findBySelector(a):$(a),d=b.name+this.paper.svg.id+joint.util.hashCode(JSON.stringify(b));if(!this.paper.svg.getElementById(d)){var e=joint.util.filter[b.name]&&joint.util.filter[b.name](b.args||{});if(!e)throw new Error("Non-existing filter "+b.name);var f=V(e);f.attr({filterUnits:"objectBoundingBox",x:-1,y:-1,width:3,height:3}),b.attrs&&f.attr(b.attrs),f.node.id=d,V(this.paper.svg).defs().append(f)}c.each(function(){V(this).attr("filter","url(#"+d+")")})},applyGradient:function(a,b,c){var d=_.isString(a)?this.findBySelector(a):$(a),e=c.type+this.paper.svg.id+joint.util.hashCode(JSON.stringify(c));if(!this.paper.svg.getElementById(e)){var f=["<"+c.type+">",_.map(c.stops,function(a){return''}).join(""),""].join(""),g=V(f);c.attrs&&g.attr(c.attrs),g.node.id=e,V(this.paper.svg).defs().append(g)}d.each(function(){V(this).attr(b,"url(#"+e+")")})},getSelector:function(a,b){if(a===this.el)return b;var c=V(a).index()+1,d=a.tagName+":nth-child("+c+")";return b&&(d+=" > "+b),this.getSelector(a.parentNode,d)},pointerdblclick:function(a,b,c){this.notify("cell:pointerdblclick",a,b,c)},pointerclick:function(a,b,c){this.notify("cell:pointerclick",a,b,c)},pointerdown:function(a,b,c){this.model.graph&&(this.model.startBatch("pointer"),this._graph=this.model.graph),this.notify("cell:pointerdown",a,b,c)},pointermove:function(a,b,c){this.notify("cell:pointermove",a,b,c)},pointerup:function(a,b,c){this.notify("cell:pointerup",a,b,c),this._graph&&(this._graph.stopBatch("pointer",{cell:this.model}),delete this._graph)},mouseover:function(a){this.notify("cell:mouseover",a)},mouseout:function(a){this.notify("cell:mouseout",a)},mousewheel:function(a,b,c,d){this.notify("cell:mousewheel",a,b,c,d)},contextmenu:function(a,b,c){this.notify("cell:contextmenu",a,b,c)},onSetTheme:function(a,b){a&&this.vel.removeClass(this.themeClassNamePrefix+a),this.vel.addClass(this.themeClassNamePrefix+b)},setInteractivity:function(a){this.options.interactive=a}}),joint.dia.Element=joint.dia.Cell.extend({defaults:{position:{x:0,y:0},size:{width:1,height:1},angle:0},isElement:function(){return!0},position:function(a,b,c){var d=_.isNumber(b);if(c=(d?c:a)||{},c.parentRelative){if(!this.graph)throw new Error("Element must be part of a graph.");var e=this.graph.getCell(this.get("parent")),f=e&&!e.isLink()?e.get("position"):{x:0,y:0}}if(d)return c.parentRelative&&(a+=f.x,b+=f.y),this.set("position",{x:a,y:b},c);var h=g.point(this.get("position"));return c.parentRelative?h.difference(f):h},translate:function(a,b,c){if(a=a||0,b=b||0,0===a&&0===b)return this;c=c||{},c.translateBy=c.translateBy||this.id;var d=this.get("position")||{x:0,y:0};if(c.restrictedArea&&c.translateBy===this.id){var e=this.getBBox({deep:!0}),f=c.restrictedArea,g=d.x-e.x,h=d.y-e.y,i=Math.max(f.x+g,Math.min(f.x+f.width+g-e.width,d.x+a)),j=Math.max(f.y+h,Math.min(f.y+f.height+h-e.height,d.y+b));a=i-d.x,b=j-d.y}var k={x:d.x+a,y:d.y+b};return c.tx=a,c.ty=b,c.transition?(_.isObject(c.transition)||(c.transition={}),this.transition("position",k,_.extend({},c.transition,{valueFunction:joint.util.interpolate.object}))):(this.set("position",k,c),_.invoke(this.getEmbeddedCells(),"translate",a,b,c)),this},resize:function(a,b,c){if(c=c||{},this.startBatch("resize",c),c.direction){var d=this.get("size");switch(c.direction){case"left":case"right":b=d.height;break;case"top":case"bottom":a=d.width}var e=g.normalizeAngle(this.get("angle")||0),f={"top-right":0,right:0,"top-left":1,top:1,"bottom-left":2,left:2,"bottom-right":3,bottom:3}[c.direction];c.absolute&&(f+=Math.floor((e+45)/90),f%=4);var h=this.getBBox(),i=h[["bottomLeft","corner","topRight","origin"][f]](),j=g.point(i).rotate(h.center(),-e),k=Math.sqrt(a*a+b*b)/2,l=f*Math.PI/2;l+=Math.atan(f%2==0?b/a:a/b),l-=g.toRad(e);var m=g.point.fromPolar(k,l,j),n=g.point(m).offset(a/-2,b/-2);this.set("size",{width:a,height:b},c),this.position(n.x,n.y,c)}else this.set("size",{width:a,height:b},c);return this.stopBatch("resize",c),this},scale:function(a,b,c,d){var e=this.getBBox().scale(a,b,c);return this.startBatch("scale",d),this.position(e.x,e.y,d),this.resize(e.width,e.height,d),this.stopBatch("scale"),this},fitEmbeds:function(a){if(a=a||{},!this.graph)throw new Error("Element must be part of a graph.");var b=this.getEmbeddedCells();if(b.length>0){this.startBatch("fit-embeds",a),a.deep&&_.invoke(b,"fitEmbeds",a);var c=this.graph.getCellsBBox(b),d=joint.util.normalizeSides(a.padding);c.moveAndExpand({x:-d.left,y:-d.top,width:d.right+d.left,height:d.bottom+d.top}),this.set({position:{x:c.x,y:c.y},size:{width:c.width,height:c.height}},a),this.stopBatch("fit-embeds")}return this},rotate:function(a,b,c){if(c){var d=this.getBBox().center(),e=this.get("size"),f=this.get("position");d.rotate(c,this.get("angle")-a);var g=d.x-e.width/2-f.x,h=d.y-e.height/2-f.y;this.startBatch("rotate",{angle:a,absolute:b,origin:c}),this.translate(g,h),this.rotate(a,b),this.stopBatch("rotate")}else this.set("angle",b?a:(this.get("angle")+a)%360);return this},getBBox:function(a){if(a=a||{},a.deep&&this.graph){var b=this.getEmbeddedCells({deep:!0,breadthFirst:!0});return b.push(this),this.graph.getCellsBBox(b)}var c=this.get("position"),d=this.get("size");return g.rect(c.x,c.y,d.width,d.height)}}),joint.dia.ElementView=joint.dia.CellView.extend({SPECIAL_ATTRIBUTES:["style","text","html","ref-x","ref-y","ref-dx","ref-dy","ref-width","ref-height","ref","x-alignment","y-alignment","port"],className:function(){return"element "+this.model.get("type").replace(/\./g," ")},initialize:function(){_.bindAll(this,"translate","resize","rotate"),joint.dia.CellView.prototype.initialize.apply(this,arguments),this.listenTo(this.model,"change:position",this.translate),this.listenTo(this.model,"change:size",this.resize),this.listenTo(this.model,"change:angle",this.rotate)},update:function(a,b){var c=this.model.get("attrs"),d=this.rotatableNode;if(d){var e=d.attr("transform");d.attr("transform","")}var f=[],g={};_.each(b||c,function(a,b){var c=this.findBySelector(b);if(0!==c.length){g[b]=c;var d=this.SPECIAL_ATTRIBUTES.slice();_.isObject(a.filter)&&(d.push("filter"),this.applyFilter(c,a.filter)),_.isObject(a.fill)&&(d.push("fill"),this.applyGradient(c,"fill",a.fill)),_.isObject(a.stroke)&&(d.push("stroke"),this.applyGradient(c,"stroke",a.stroke)),_.isUndefined(a.text)||(c.each(function(){V(this).text(a.text+"",{lineHeight:a.lineHeight,textPath:a.textPath,annotations:a.annotations})}),d.push("lineHeight","textPath","annotations"));var e=_.omit(a,d);c.each(function(){V(this).attr(e)}),a.port&&c.attr("port",_.isUndefined(a.port.id)?a.port:a.port.id),a.style&&c.css(a.style),_.isUndefined(a.html)||c.each(function(){$(this).html(a.html+"")}),_.isUndefined(a["ref-x"])&&_.isUndefined(a["ref-y"])&&_.isUndefined(a["ref-dx"])&&_.isUndefined(a["ref-dy"])&&_.isUndefined(a["x-alignment"])&&_.isUndefined(a["y-alignment"])&&_.isUndefined(a["ref-width"])&&_.isUndefined(a["ref-height"])||_.each(c,function(a,b,c){var d=$(a);d.selector=c.selector,f.push(d)})}},this);var h=this.model.get("size"),i={x:0,y:0,width:h.width,height:h.height};b=b||{},_.each(f,function(a){var d=b[a.selector],e=d?_.merge({},c[a.selector],d):c[a.selector];this.positionRelative(V(a[0]),i,e,g)},this),d&&d.attr("transform",e||"")},positionRelative:function(a,b,c,d){var e=c.ref,f=parseFloat(c["ref-dx"]),g=parseFloat(c["ref-dy"]),h=c["y-alignment"],i=c["x-alignment"],j=c["ref-y"],k=_.isString(j)&&"%"===j.slice(-1);j=parseFloat(j),k&&(j/=100);var l=c["ref-x"],m=_.isString(l)&&"%"===l.slice(-1);l=parseFloat(l),m&&(l/=100);var n=c["ref-width"],o=_.isString(n)&&"%"===n.slice(-1);n=parseFloat(n),o&&(n/=100);var p=c["ref-height"],q=_.isString(p)&&"%"===p.slice(-1);p=parseFloat(p),q&&(p/=100);var r=a.findParentByClass("scalable",this.el);if(e){var s;if(s=d&&d[e]?V(d[e][0]):"."===e?this.vel:this.vel.findOne(e),!s)throw new Error("dia.ElementView: reference does not exists.");b=s.bbox(!1,this.el)}a.attr("transform")&&a.attr("transform",a.attr("transform").replace(/translate\([^)]*\)/g,"").trim()||""),isFinite(n)&&(o||n>=0&&1>=n?a.attr("width",n*b.width):a.attr("width",Math.max(n+b.width,0))),isFinite(p)&&(q||p>=0&&1>=p?a.attr("height",p*b.height):a.attr("height",Math.max(p+b.height,0)));var t,u=0,v=0;if(isFinite(f)&&(r?(t=t||r.scale(),u=b.x+b.width+f/t.sx):u=b.x+b.width+f),isFinite(g)&&(r?(t=t||r.scale(),v=b.y+b.height+g/t.sy):v=b.y+b.height+g),isFinite(l)&&(m||l>0&&1>l?u=b.x+b.width*l:r?(t=t||r.scale(),u=b.x+l/t.sx):u=b.x+l),isFinite(j)&&(k||j>0&&1>j?v=b.y+b.height*j:r?(t=t||r.scale(),v=b.y+j/t.sy):v=b.y+j),!_.isUndefined(h)||!_.isUndefined(i)){var w=a.bbox(!1,this.paper.viewport);"middle"===h?v-=w.height/2:"bottom"===h?v-=w.height:isFinite(h)&&(v+=h>-1&&1>h?w.height*h:h),"middle"===i?u-=w.width/2:"right"===i?u-=w.width:isFinite(i)&&(u+=i>-1&&1>i?w.width*i:i)}a.translate(u,v)},renderMarkup:function(){var a=this.model.get("markup")||this.model.markup;if(!a)throw new Error("properties.markup is missing while the default render() implementation is used.");var b=V(a);this.vel.append(b)},render:function(){return this.$el.empty(),this.renderMarkup(),this.rotatableNode=this.vel.findOne(".rotatable"),this.scalableNode=this.vel.findOne(".scalable"),this.update(),this.resize(),this.rotate(),this.translate(),this},scale:function(a,b){this.vel.scale(a,b)},resize:function(){var a=this.model.get("size")||{width:1,height:1},b=this.model.get("angle")||0,c=this.scalableNode;if(c){var d=c.bbox(!0);c.attr("transform","scale("+a.width/(d.width||1)+","+a.height/(d.height||1)+")");var e=this.rotatableNode,f=e&&e.attr("transform");if(f&&"null"!==f){e.attr("transform",f+" rotate("+-b+","+a.width/2+","+a.height/2+")");var g=c.bbox(!1,this.paper.viewport);this.model.set("position",{x:g.x,y:g.y}),this.rotate()}this.update()}},translate:function(a,b,c){var d=this.model.get("position")||{x:0,y:0};this.vel.attr("transform","translate("+d.x+","+d.y+")")},rotate:function(){var a=this.rotatableNode;if(a){var b=this.model.get("angle")||0,c=this.model.get("size")||{width:1,height:1},d=c.width/2,e=c.height/2;a.attr("transform","rotate("+b+","+d+","+e+")")}},getBBox:function(a){if(a&&a.useModelGeometry){var b=this.model.getBBox().bbox(this.model.get("angle")),c=this.paper.viewport.getCTM();return g.rect(V.transformRect(b,c))}return joint.dia.CellView.prototype.getBBox.apply(this,arguments)},prepareEmbedding:function(a){a=a||{};var b=a.model||this.model,c=a.paper||this.paper;b.startBatch("to-front",a),b.toFront({deep:!0,ui:!0}),_.invoke(c.model.getConnectedLinks(b,{deep:!0}),"toFront",{ui:!0}),b.stopBatch("to-front");var d=b.get("parent");d&&c.model.getCell(d).unembed(b,{ui:!0})},processEmbedding:function(a){a=a||{};var b=a.model||this.model,c=a.paper||this.paper,d=c.options,e=c.model.findModelsUnderElement(b,{searchBy:d.findParentBy});d.frontParentOnly&&(e=e.slice(-1));for(var f=null,g=this._candidateEmbedView,h=e.length-1;h>=0;h--){var i=e[h];if(g&&g.model.id==i.id){f=g;break}var j=i.findView(c);if(d.validateEmbedding.call(c,this,j)){f=j;break}}f&&f!=g&&(g&&g.unhighlight(null,{embedding:!0}),this._candidateEmbedView=f.highlight(null,{embedding:!0})),!f&&g&&(g.unhighlight(null,{embedding:!0}),delete this._candidateEmbedView)},finalizeEmbedding:function(a){a=a||{};var b=this._candidateEmbedView,c=a.model||this.model,d=a.paper||this.paper;b&&(b.model.embed(c,{ui:!0}),b.unhighlight(null,{embedding:!0}),delete this._candidateEmbedView),_.invoke(d.model.getConnectedLinks(c,{deep:!0}),"reparent",{ui:!0})},pointerdown:function(a,b,c){var d=this.paper;if(a.target.getAttribute("magnet")&&this.can("addLinkFromMagnet")&&d.options.validateMagnet.call(d,this,a.target)){this.model.startBatch("add-link");var e=d.getDefaultLink(this,a.target);e.set({source:{id:this.model.id,selector:this.getSelector(a.target),port:a.target.getAttribute("port")},target:{x:b,y:c}}),d.model.addCell(e);var f=this._linkView=d.findViewByModel(e);f.pointerdown(a,b,c),f.startArrowheadMove("target",{whenNotAllowed:"remove"})}else this._dx=b,this._dy=c,this.restrictedArea=d.getRestrictedArea(this),joint.dia.CellView.prototype.pointerdown.apply(this,arguments),this.notify("element:pointerdown",a,b,c)},pointermove:function(a,b,c){if(this._linkView)this._linkView.pointermove(a,b,c);else{var d=this.paper.options.gridSize;if(this.can("elementMove")){var e=this.model.get("position"),f=g.snapToGrid(e.x,d)-e.x+g.snapToGrid(b-this._dx,d),h=g.snapToGrid(e.y,d)-e.y+g.snapToGrid(c-this._dy,d);this.model.translate(f,h,{restrictedArea:this.restrictedArea,ui:!0}),this.paper.options.embeddingMode&&(this._inProcessOfEmbedding||(this.prepareEmbedding(),this._inProcessOfEmbedding=!0),this.processEmbedding())}this._dx=g.snapToGrid(b,d),this._dy=g.snapToGrid(c,d),joint.dia.CellView.prototype.pointermove.apply(this,arguments),this.notify("element:pointermove",a,b,c)}},pointerup:function(a,b,c){this._linkView?(this._linkView.pointerup(a,b,c),this._linkView=null,this.model.stopBatch("add-link")):(this._inProcessOfEmbedding&&(this.finalizeEmbedding(),this._inProcessOfEmbedding=!1),this.notify("element:pointerup",a,b,c),joint.dia.CellView.prototype.pointerup.apply(this,arguments))}}),joint.dia.Link=joint.dia.Cell.extend({markup:['','','','','','','',''].join(""),labelMarkup:['',"","",""].join(""),toolMarkup:['','','','',"Remove link.","",'','','',"Link options.","",""].join(""),vertexMarkup:['','','','',"Remove vertex.","",""].join(""),arrowheadMarkup:['','',""].join(""),defaults:{type:"link",source:{},target:{}},isLink:function(){return!0},disconnect:function(){return this.set({source:g.point(0,0),target:g.point(0,0)})},label:function(a,b){a=a||0;var c=this.get("labels")||[];if(0===arguments.length||1===arguments.length)return c[a];var d=_.merge({},c[a],b),e=c.slice();return e[a]=d,this.set({labels:e})},translate:function(a,b,c){return c=c||{},c.translateBy=c.translateBy||this.id,c.tx=a,c.ty=b,this.applyToPoints(function(c){return{x:(c.x||0)+a,y:(c.y||0)+b}},c)},scale:function(a,b,c,d){return this.applyToPoints(function(d){return g.point(d).scale(a,b,c).toJSON()},d)},applyToPoints:function(a,b){if(!_.isFunction(a))throw new TypeError("dia.Link: applyToPoints expects its first parameter to be a function.");var c={},d=this.get("source");d.id||(c.source=a(d));var e=this.get("target");e.id||(c.target=a(e));var f=this.get("vertices");return f&&f.length>0&&(c.vertices=_.map(f,a)),this.set(c,b)},reparent:function(a){var b;if(this.graph){var c=this.graph.getCell(this.get("source").id),d=this.graph.getCell(this.get("target").id),e=this.graph.getCell(this.get("parent"));c&&d&&(b=this.graph.getCommonAncestor(c,d)),!e||b&&b.id===e.id||e.unembed(this,a),b&&b.embed(this,a)}return b},hasLoop:function(a){a=a||{};var b=this.get("source").id,c=this.get("target").id;if(!b||!c)return!1;var d=b===c;if(!d&&a.deep&&this.graph){var e=this.graph.getCell(b),f=this.graph.getCell(c);d=e.isEmbeddedIn(f)||f.isEmbeddedIn(e)}return d},getSourceElement:function(){var a=this.get("source");return a&&a.id&&this.graph&&this.graph.getCell(a.id)||null},getTargetElement:function(){var a=this.get("target");return a&&a.id&&this.graph&&this.graph.getCell(a.id)||null},getRelationshipAncestor:function(){var a;if(this.graph){var b=_.compact([this,this.getSourceElement(),this.getTargetElement()]);a=this.graph.getCommonAncestor.apply(this.graph,b)}return a||null},isRelationshipEmbeddedIn:function(a){var b=_.isString(a)?a:a.id,c=this.getRelationshipAncestor();return!!c&&(c.id===b||c.isEmbeddedIn(b))}},{endsEqual:function(a,b){var c=a.port===b.port||!a.port&&!b.port;return a.id===b.id&&c}}),joint.dia.LinkView=joint.dia.CellView.extend({className:function(){return _.unique(this.model.get("type").split(".").concat("link")).join(" ")},options:{shortLinkLength:100,doubleLinkTools:!1,longLinkLength:160,linkToolsOffset:40,doubleLinkToolsOffset:60,sampleInterval:50},_z:null,initialize:function(a){joint.dia.CellView.prototype.initialize.apply(this,arguments),"function"!=typeof this.constructor.prototype.watchSource&&(this.constructor.prototype.watchSource=this.createWatcher("source"),this.constructor.prototype.watchTarget=this.createWatcher("target")),this._labelCache={},this._markerCache={},this.startListening()},startListening:function(){var a=this.model;this.listenTo(a,"change:markup",this.render),this.listenTo(a,"change:smooth change:manhattan change:router change:connector",this.update),this.listenTo(a,"change:toolMarkup",this.onToolsChange),this.listenTo(a,"change:labels change:labelMarkup",this.onLabelsChange),this.listenTo(a,"change:vertices change:vertexMarkup",this.onVerticesChange),this.listenTo(a,"change:source",this.onSourceChange),this.listenTo(a,"change:target",this.onTargetChange)},onSourceChange:function(a,b,c){this.watchSource(a,b),c.translateBy&&this.model.get("target").id||(c.updateConnectionOnly=!0,this.update(this.model,null,c))},onTargetChange:function(a,b,c){this.watchTarget(a,b),c.translateBy||(c.updateConnectionOnly=!0,this.update(this.model,null,c))},onVerticesChange:function(a,b,c){this.renderVertexMarkers(),c.translateBy&&c.translateBy!==this.model.id||(c.updateConnectionOnly=!0,this.update(a,null,c))},onToolsChange:function(){this.renderTools().updateToolsPosition()},onLabelsChange:function(){this.renderLabels().updateLabelPositions()},render:function(){this.$el.empty();var a=this.model,b=V(a.get("markup")||a.markup);if(_.isArray(b)||(b=[b]),this._V={},_.each(b,function(a){var b=a.attr("class");b&&(this._V[$.camelCase(b)]=a)},this),!this._V.connection)throw new Error("link: no connection path in the markup");return this.renderTools(),this.renderVertexMarkers(),this.renderArrowheadMarkers(),this.vel.append(b),this.renderLabels(),this.watchSource(a,a.get("source")).watchTarget(a,a.get("target")).update(),this},renderLabels:function(){if(!this._V.labels)return this;this._labelCache={};var a=$(this._V.labels.node).empty(),b=this.model.get("labels")||[];if(!b.length)return this;var c=joint.util.template(this.model.get("labelMarkup")||this.model.labelMarkup),d=V(c()),e=this.can("labelMove");return _.each(b,function(b,c){var f=d.clone().node;V(f).attr("label-idx",c),e&&V(f).attr("cursor","move"),this._labelCache[c]=V(f);var g=$(f).find("text"),h=$(f).find("rect"),i=_.extend({"text-anchor":"middle","font-size":14},joint.util.getByPath(b,"attrs/text","/"));g.attr(_.omit(i,"text")),_.isUndefined(i.text)||V(g[0]).text(i.text+"",{annotations:i.annotations}),a.append(f);var j=V(g[0]).bbox(!0,a[0]);V(g[0]).translate(0,-j.height/2);var k=_.extend({fill:"white",rx:3,ry:3},joint.util.getByPath(b,"attrs/rect","/"));h.attr(_.extend(k,{x:j.x,y:j.y-j.height/2,width:j.width,height:j.height}))},this),this},renderTools:function(){if(!this._V.linkTools)return this;var a=$(this._V.linkTools.node).empty(),b=joint.util.template(this.model.get("toolMarkup")||this.model.toolMarkup),c=V(b());if(a.append(c.node),this._toolCache=c,this.options.doubleLinkTools){var d;this.model.get("doubleToolMarkup")||this.model.doubleToolMarkup?(b=joint.util.template(this.model.get("doubleToolMarkup")||this.model.doubleToolMarkup),d=V(b())):d=c.clone(),a.append(d.node),this._tool2Cache=d}return this},renderVertexMarkers:function(){if(!this._V.markerVertices)return this;var a=$(this._V.markerVertices.node).empty(),b=joint.util.template(this.model.get("vertexMarkup")||this.model.vertexMarkup);return _.each(this.model.get("vertices"),function(c,d){a.append(V(b(_.extend({idx:d},c))).node)}),this},renderArrowheadMarkers:function(){if(!this._V.markerArrowheads)return this;var a=$(this._V.markerArrowheads.node);a.empty();var b=joint.util.template(this.model.get("arrowheadMarkup")||this.model.arrowheadMarkup);return this._V.sourceArrowhead=V(b({end:"source"})),this._V.targetArrowhead=V(b({end:"target"})),a.append(this._V.sourceArrowhead.node,this._V.targetArrowhead.node),this},update:function(a,b,c){return c=c||{},c.updateConnectionOnly||this.updateAttributes(),this.updateConnection(c),this.updateLabelPositions(),this.updateToolsPosition(),this.updateArrowheadMarkers(),this.options.perpendicular=null,this.updatePostponed=!1,this},updateConnection:function(a){a=a||{};var b,c=this.model;if(a.translateBy&&c.isRelationshipEmbeddedIn(a.translateBy)){var d=a.tx||0,e=a.ty||0;b=this.route=_.map(this.route,function(a){return g.point(a).offset(d,e)}),this._translateConnectionPoints(d,e)}else b=this.route=this.findRoute(c.get("vertices")||[],a),this._findConnectionPoints(b);var f=this.getPathData(b);this._V.connection.attr("d",f),this._V.connectionWrap&&this._V.connectionWrap.attr("d",f),this._translateAndAutoOrientArrows(this._V.markerSource,this._V.markerTarget)},updateAttributes:function(){_.each(this.model.get("attrs"),function(a,b){var c=[];_.isObject(a.fill)&&(this.applyGradient(b,"fill",a.fill),c.push("fill")),_.isObject(a.stroke)&&(this.applyGradient(b,"stroke",a.stroke),c.push("stroke")),_.isObject(a.filter)&&(this.applyFilter(b,a.filter),c.push("filter")),c.length>0&&(c.unshift(a),a=_.omit.apply(_,c)),this.findBySelector(b).attr(a)},this)},_findConnectionPoints:function(a){var b,c,d,e,f=_.first(a);b=this.getConnectionPoint("source",this.model.get("source"),f||this.model.get("target")).round();var h=_.last(a);c=this.getConnectionPoint("target",this.model.get("target"),h||b).round();var i=this._markerCache;this._V.markerSource&&(i.sourceBBox=i.sourceBBox||this._V.markerSource.bbox(!0),d=g.point(b).move(f||c,i.sourceBBox.width*this._V.markerSource.scale().sx*-1).round()),this._V.markerTarget&&(i.targetBBox=i.targetBBox||this._V.markerTarget.bbox(!0),e=g.point(c).move(h||b,i.targetBBox.width*this._V.markerTarget.scale().sx*-1).round()),i.sourcePoint=d||b,i.targetPoint=e||c,this.sourcePoint=b,this.targetPoint=c},_translateConnectionPoints:function(a,b){var c=this._markerCache;c.sourcePoint.offset(a,b),c.targetPoint.offset(a,b),this.sourcePoint.offset(a,b),this.targetPoint.offset(a,b)},updateLabelPositions:function(){if(!this._V.labels)return this;var a=this.model.get("labels")||[];if(!a.length)return this;var b=this._V.connection.node,c=b.getTotalLength();if(!_.isNaN(c)){var d;_.each(a,function(a,e){var f=a.position,h=_.isObject(f)?f.distance:f,i=_.isObject(f)?f.offset:{x:0,y:0};_.isNaN(h)?h=c/2:(h=h>c?c:h,h=0>h?c+h:h,h=h>1?h:c*h);var j=b.getPointAtLength(h);if(_.isObject(i))j=g.point(j).offset(i.x,i.y);else if(_.isNumber(i)){d||(d=this._samples||this._V.connection.sample(this.options.sampleInterval));for(var k,l,m,n,o=1/0,p=0,q=d.length;q>p;p++)m=d[p],n=g.line(m,j).squaredLength(),o>n&&(o=n,k=m,l=p);var r=d[l-1],s=d[l+1],t=0;s?t=g.point(j).theta(s):r&&(t=g.point(r).theta(j)),j=g.point(j).offset(i).rotate(j,t-90)}this._labelCache[e].attr("transform","translate("+j.x+", "+j.y+")")},this)}return this},updateToolsPosition:function(){if(!this._V.linkTools)return this;var a="",b=this.options.linkToolsOffset,c=this.getConnectionLength();if(!_.isNaN(c)){c=this.options.longLinkLength){var e=this.options.doubleLinkToolsOffset||b;d=this.getPointAtLength(c-e),this._tool2Cache.attr("transform","translate("+d.x+", "+d.y+") "+a),this._tool2Cache.attr("visibility","visible")}else this.options.doubleLinkTools&&this._tool2Cache.attr("visibility","hidden")}return this},updateArrowheadMarkers:function(){if(!this._V.markerArrowheads)return this;if("none"===$.css(this._V.markerArrowheads.node,"display"))return this;var a=this.getConnectionLength()g);)c=d.slice();return-1===h&&(h=0,c.splice(h,0,a)),this.model.set("vertices",c,{ui:!0}),h},sendToken:function(a,b,c){b=b||1e3,V(this.paper.viewport).append(a),V(a).animateAlongPath({dur:b+"ms",repeatCount:1},this._V.connection.node),_.delay(function(){V(a).remove(),c&&c()},b)},findRoute:function(a){var b=joint.routers,c=this.model.get("router"),d=this.paper.options.defaultRouter;if(!c)if(this.model.get("manhattan"))c={name:"orthogonal"};else{if(!d)return a;c=d}var e=c.args||{},f=_.isFunction(c)?c:b[c.name];if(!_.isFunction(f))throw new Error('unknown router: "'+c.name+'"');var g=f.call(this,a||[],e,this);return g},getPathData:function(a){var b=joint.connectors,c=this.model.get("connector"),d=this.paper.options.defaultConnector;c||(c=this.model.get("smooth")?{name:"smooth"}:d||{});var e=_.isFunction(c)?c:b[c.name],f=c.args||{};if(!_.isFunction(e))throw new Error('unknown connector: "'+c.name+'"');var g=e.call(this,this._markerCache.sourcePoint,this._markerCache.targetPoint,a||this.model.get("vertices")||{},f,this);return g},getConnectionPoint:function(a,b,c){var d;if(_.isEmpty(b)&&(b={x:0,y:0}),_.isEmpty(c)&&(c={x:0,y:0}),b.id){var e,f="source"===a?this.sourceBBox:this.targetBBox;if(c.id){var h="source"===a?this.targetBBox:this.sourceBBox;e=g.rect(h).intersectionWithLineFromCenterToPoint(g.rect(f).center()),e=e||g.rect(h).center()}else e=g.point(c);if(this.paper.options.perpendicularLinks||this.options.perpendicular){var i,j=g.rect(0,e.y,this.paper.options.width,1),k=g.rect(e.x,0,1,this.paper.options.height);if(j.intersect(g.rect(f)))switch(i=g.rect(f).sideNearestToPoint(e)){case"left":d=g.point(f.x,e.y);break;case"right":d=g.point(f.x+f.width,e.y);break;default:d=g.rect(f).center()}else if(k.intersect(g.rect(f)))switch(i=g.rect(f).sideNearestToPoint(e)){case"top":d=g.point(e.x,f.y);break;case"bottom":d=g.point(e.x,f.y+f.height);break;default:d=g.rect(f).center()}else d=g.rect(f).intersectionWithLineFromCenterToPoint(e),d=d||g.rect(f).center()}else if(this.paper.options.linkConnectionPoint){var l="target"===a?this.targetView:this.sourceView,m="target"===a?this.targetMagnet:this.sourceMagnet;d=this.paper.options.linkConnectionPoint(this,l,m,e)}else d=g.rect(f).intersectionWithLineFromCenterToPoint(e),d=d||g.rect(f).center()}else d=g.point(b);return d},getConnectionLength:function(){return this._V.connection.node.getTotalLength()},getPointAtLength:function(a){return this._V.connection.node.getPointAtLength(a)},_beforeArrowheadMove:function(){this._z=this.model.get("z"),this.model.toFront(),this.el.style.pointerEvents="none",this.paper.options.markAvailable&&this._markAvailableMagnets()},_afterArrowheadMove:function(){_.isNull(this._z)||(this.model.set("z",this._z,{ui:!0}),this._z=null),this.el.style.pointerEvents="visiblePainted",this.paper.options.markAvailable&&this._unmarkAvailableMagnets()},_createValidateConnectionArgs:function(a){function b(a,b){return c[f]=a,c[f+1]=a.el===b?void 0:b,c}var c=[];c[4]=a,c[5]=this;var d,e=0,f=0;"source"===a?(e=2,d="target"):(f=2,d="source");var g=this.model.get(d);return g.id&&(c[e]=this.paper.findViewByModel(g.id),c[e+1]=g.selector&&c[e].el.querySelector(g.selector)),b},_markAvailableMagnets:function(){function a(a,b){var c=a.paper,d=c.options.validateConnection;return d.apply(c,this._validateConnectionArgs(a,b))}var b=this.paper,c=b.model.getElements();this._marked={},_.chain(c).map(b.findViewByModel,b).each(function(b){var c=Array.prototype.slice.call(b.el.querySelectorAll("[magnet]"));"false"!==b.el.getAttribute("magnet")&&c.push(b.el);var d=_.filter(c,_.partial(a,b),this);d.length>0&&(_.each(d,_.partial(b.highlight,_,{magnetAvailability:!0}),b),b.highlight(null,{elementAvailability:!0}),this._marked[b.model.id]=d)},this).value()},_unmarkAvailableMagnets:function(){_.each(this._marked,function(a,b){var c=this.paper.findViewByModel(b);c&&(_.each(a,_.partial(c.unhighlight,_,{magnetAvailability:!0}),c),c.unhighlight(null,{elementAvailability:!0}))},this),this._marked=null},startArrowheadMove:function(a,b){b=_.defaults(b||{},{whenNotAllowed:"revert"}),this._action="arrowhead-move",this._whenNotAllowed=b.whenNotAllowed,this._arrowhead=a,this._initialMagnet=this[a+"Magnet"]||(this[a+"View"]?this[a+"View"].el:null),this._initialEnd=_.clone(this.model.get(a))||{x:0,y:0},this._validateConnectionArgs=this._createValidateConnectionArgs(this._arrowhead),this._beforeArrowheadMove()},pointerdown:function(a,b,c){if(joint.dia.CellView.prototype.pointerdown.apply(this,arguments),this.notify("link:pointerdown",a,b,c),this._dx=b,this._dy=c,null==a.target.getAttribute("magnet")){var d,e=a.target.getAttribute("class"),f=a.target.parentNode.getAttribute("class");switch("label"===f?(e=f,d=a.target.parentNode):d=a.target,e){case"marker-vertex":this.can("vertexMove")&&(this._action="vertex-move",this._vertexIdx=a.target.getAttribute("idx"));break;case"marker-vertex-remove":case"marker-vertex-remove-area":this.can("vertexRemove")&&this.removeVertex(a.target.getAttribute("idx"));break;case"marker-arrowhead":this.can("arrowheadMove")&&this.startArrowheadMove(a.target.getAttribute("end"));break;case"label":this.can("labelMove")&&(this._action="label-move",this._labelIdx=parseInt(V(d).attr("label-idx"),10),this._samples=this._V.connection.sample(1),this._linkLength=this._V.connection.node.getTotalLength());break;default:var g=a.target.parentNode.getAttribute("event");g?this.can("useLinkTools")&&("remove"===g?this.model.remove():this.notify(g,a,b,c)):this.can("vertexAdd")&&(this._vertexIdx=this.addVertex({x:b,y:c}),this._action="vertex-move")}}},pointermove:function(a,b,c){switch(this._action){case"vertex-move":var d=_.clone(this.model.get("vertices"));d[this._vertexIdx]={x:b,y:c},this.model.set("vertices",d,{ui:!0});break;case"label-move":for(var e,f,h,i,j={x:b,y:c},k=(this.model.get("labels")[this._labelIdx],this._samples),l=1/0,m=0,n=k.length;n>m;m++)h=k[m],i=g.line(h,j).squaredLength(),l>i&&(l=i,e=h,f=m);var o=k[f-1],p=k[f+1],q=(g.point(e).distance(j),0);o&&p?q=g.line(o,p).pointOffset(j):o?q=g.line(o,e).pointOffset(j):p&&(q=g.line(e,p).pointOffset(j)),this.model.label(this._labelIdx,{position:{distance:e.distance/this._linkLength,offset:q}});break;case"arrowhead-move":if(this.paper.options.snapLinks){var r=this.paper.options.snapLinks.radius||50,s=this.paper.findViewsInArea({x:b-r,y:c-r,width:2*r,height:2*r});this._closestView&&this._closestView.unhighlight(this._closestEnd.selector,{connecting:!0,snapping:!0}),this._closestView=this._closestEnd=null;var t,u=Number.MAX_VALUE,v=g.point(b,c);_.each(s,function(a){"false"!==a.el.getAttribute("magnet")&&(t=a.model.getBBox().center().distance(v),r>t&&u>t&&this.paper.options.validateConnection.apply(this.paper,this._validateConnectionArgs(a,null))&&(u=t,this._closestView=a,this._closestEnd={id:a.model.id})),a.$("[magnet]").each(_.bind(function(b,c){var d=V(c).bbox(!1,this.paper.viewport);t=v.distance({x:d.x+d.width/2,y:d.y+d.height/2}),r>t&&u>t&&this.paper.options.validateConnection.apply(this.paper,this._validateConnectionArgs(a,c))&&(u=t,this._closestView=a,this._closestEnd={id:a.model.id,selector:a.getSelector(c),port:c.getAttribute("port")})},this))},this),this._closestView&&this._closestView.highlight(this._closestEnd.selector,{connecting:!0,snapping:!0}),this.model.set(this._arrowhead,this._closestEnd||{x:b,y:c},{ui:!0})}else{var w="mousemove"===a.type?a.target:document.elementFromPoint(a.clientX,a.clientY);this._targetEvent!==w&&(this._magnetUnderPointer&&this._viewUnderPointer.unhighlight(this._magnetUnderPointer,{connecting:!0}),this._viewUnderPointer=this.paper.findView(w),this._viewUnderPointer?(this._magnetUnderPointer=this._viewUnderPointer.findMagnet(w),this._magnetUnderPointer&&this.paper.options.validateConnection.apply(this.paper,this._validateConnectionArgs(this._viewUnderPointer,this._magnetUnderPointer))?this._magnetUnderPointer&&this._viewUnderPointer.highlight(this._magnetUnderPointer,{connecting:!0}):this._magnetUnderPointer=null):this._magnetUnderPointer=null),this._targetEvent=w,this.model.set(this._arrowhead,{x:b,y:c},{ui:!0})}}this._dx=b,this._dy=c,joint.dia.CellView.prototype.pointermove.apply(this,arguments),this.notify("link:pointermove",a,b,c)},pointerup:function(a,b,c){if("label-move"===this._action)this._samples=null;else if("arrowhead-move"===this._action){var d,e=this.paper,f=e.options,g=this._arrowhead,h=this._initialEnd;if(f.snapLinks)this._closestView&&(this._closestView.unhighlight(this._closestEnd.selector,{connecting:!0,snapping:!0}),d=this._closestView.findMagnet(this._closestEnd.selector)),this._closestView=this._closestEnd=null;else{var i=this._viewUnderPointer;if(d=this._magnetUnderPointer,this._viewUnderPointer=null,this._magnetUnderPointer=null,d){i.unhighlight(d,{connecting:!0});var j=i.getSelector(d),k=d.getAttribute("port"),l={id:i.model.id};null!=j&&(l.port=k),null!=k&&(l.selector=j),this.model.set(g,l,{ui:!0})}}if(!e.linkAllowed(this))switch(this._whenNotAllowed){case"remove":this.model.remove();break;case"revert":default:this.model.set(g,h,{ui:!0})}f.embeddingMode&&this.model.reparent()&&(this._z=null);var m=this.model.prop(g)||{},n=!joint.dia.Link.endsEqual(h,m);n&&(h.id&&this.notify("link:disconnect",a,e.findViewByModel(h.id),this._initialMagnet,g),m.id&&this.notify("link:connect",a,e.findViewByModel(m.id),d,g)),this._afterArrowheadMove()}this._action=null,this._whenNotAllowed=null,this._initialMagnet=null,this._initialEnd=null,this._validateConnectionArgs=null,this.notify("link:pointerup",a,b,c),joint.dia.CellView.prototype.pointerup.apply(this,arguments)}},{makeSelector:function(a){var b='[model-id="'+a.id+'"]';return a.port?b+=' [port="'+a.port+'"]':a.selector&&(b+=" "+a.selector),b}}),joint.dia.Paper=joint.mvc.View.extend({className:"paper",options:{width:800,height:600,origin:{x:0,y:0},gridSize:1,drawGrid:!1,perpendicularLinks:!1,elementView:joint.dia.ElementView,linkView:joint.dia.LinkView,snapLinks:!1,multiLinks:!0,guard:function(a,b){return!1},highlighting:{"default":{name:"stroke",options:{padding:3}},magnetAvailability:{name:"addClass",options:{className:"available-magnet"}},elementAvailability:{name:"addClass",options:{className:"available-cell"}}},preventContextMenu:!0,restrictTranslate:!1,markAvailable:!1,defaultLink:new joint.dia.Link,defaultConnector:{name:"normal"},defaultRouter:{name:"normal"},validateMagnet:function(a,b){return"passive"!==b.getAttribute("magnet")},validateConnection:function(a,b,c,d,e,f){return("target"===e?c:a)instanceof joint.dia.ElementView},embeddingMode:!1,validateEmbedding:function(a,b){return!0},findParentBy:"bbox",frontParentOnly:!0,interactive:{labelMove:!1},linkPinning:!0,clickThreshold:0,cellViewNamespace:joint.shapes,highlighterNamespace:joint.highlighters},events:{mousedown:"pointerdown",dblclick:"mousedblclick",click:"mouseclick",touchstart:"pointerdown",touchend:"mouseclick",touchmove:"pointermove",mousemove:"pointermove","mouseover .element":"cellMouseover","mouseover .link":"cellMouseover","mouseout .element":"cellMouseout","mouseout .link":"cellMouseout",contextmenu:"contextmenu",mousewheel:"mousewheel",DOMMouseScroll:"mousewheel"},_highlights:[],init:function(){_.bindAll(this,"pointerup"),this.model=this.options.model||new joint.dia.Graph,this.options.origin=_.clone(this.options.origin),this.options.defaultConnector=_.clone(this.options.defaultConnector),_.defaults(this.options.highlighting,this.constructor.prototype.options.highlighting),this.options.highlighting=_.cloneDeep(this.options.highlighting),this.svg=V("svg").node,this.viewport=V("g").addClass("viewport").node,this.defs=V("defs").node,V(this.svg).append([this.viewport,this.defs]),this.$el.append(this.svg),this.listenTo(this.model,"add",this.onCellAdded),this.listenTo(this.model,"remove",this.removeView),this.listenTo(this.model,"reset",this.resetViews),this.listenTo(this.model,"sort",this._onSort),this.listenTo(this.model,"batch:stop",this._onBatchStop),this.setOrigin(),this.setDimensions(),$(document).on("mouseup touchend",this.pointerup),this._mousemoved=0,this._views={},this.on("cell:highlight",this.onCellHighlight,this),this.on("cell:unhighlight",this.onCellUnhighlight,this)},_onSort:function(){this.model.hasActiveBatch("add")||this.sortViews()},_onBatchStop:function(a){var b=a&&a.batchName;"add"!==b||this.model.hasActiveBatch("add")||this.sortViews()},onRemove:function(){this.removeViews(),$(document).off("mouseup touchend",this.pointerup)},setDimensions:function(a,b){a=this.options.width=a||this.options.width,b=this.options.height=b||this.options.height,V(this.svg).attr({width:a,height:b}),this.trigger("resize",a,b)},setOrigin:function(a,b){this.options.origin.x=a||0,this.options.origin.y=b||0,V(this.viewport).translate(a,b,{absolute:!0}),this.trigger("translate",a,b),this.options.drawGrid&&this.drawGrid()},fitToContent:function(a,b,c,d){_.isObject(a)?(d=a,a=d.gridWidth||1,b=d.gridHeight||1,c=d.padding||0):(d=d||{},a=a||1,b=b||1,c=c||0),c=joint.util.normalizeSides(c);var e=V(this.viewport).bbox(!0,this.svg),f=V(this.viewport).scale();e.x*=f.sx,e.y*=f.sy,e.width*=f.sx,e.height*=f.sy;var g=Math.max(Math.ceil((e.width+e.x)/a),1)*a,h=Math.max(Math.ceil((e.height+e.y)/b),1)*b,i=0,j=0;("negative"==d.allowNewOrigin&&e.x<0||"positive"==d.allowNewOrigin&&e.x>=0||"any"==d.allowNewOrigin)&&(i=Math.ceil(-e.x/a)*a,i+=c.left,g+=i),("negative"==d.allowNewOrigin&&e.y<0||"positive"==d.allowNewOrigin&&e.y>=0||"any"==d.allowNewOrigin)&&(j=Math.ceil(-e.y/b)*b,j+=c.top,h+=j),g+=c.right,h+=c.bottom,g=Math.max(g,d.minWidth||0),h=Math.max(h,d.minHeight||0),g=Math.min(g,d.maxWidth||Number.MAX_VALUE),h=Math.min(h,d.maxHeight||Number.MAX_VALUE);var k=g!=this.options.width||h!=this.options.height,l=i!=this.options.origin.x||j!=this.options.origin.y;l&&this.setOrigin(i,j),k&&this.setDimensions(g,h)},scaleContentToFit:function(a){var b=this.getContentBBox();if(b.width&&b.height){a=a||{},_.defaults(a,{padding:0,preserveAspectRatio:!0,scaleGrid:null,minScale:0,maxScale:Number.MAX_VALUE});var c=a.padding,d=a.minScaleX||a.minScale,e=a.maxScaleX||a.maxScale,f=a.minScaleY||a.minScale,h=a.maxScaleY||a.maxScale,i=a.fittingBBox||{x:this.options.origin.x,y:this.options.origin.y,width:this.options.width,height:this.options.height};i=g.rect(i).moveAndExpand({x:c,y:c,width:-2*c,height:-2*c});var j=V(this.viewport).scale(),k=i.width/b.width*j.sx,l=i.height/b.height*j.sy;if(a.preserveAspectRatio&&(k=l=Math.min(k,l)),a.scaleGrid){var m=a.scaleGrid;k=m*Math.floor(k/m),l=m*Math.floor(l/m)}k=Math.min(e,Math.max(d,k)),l=Math.min(h,Math.max(f,l)),this.scale(k,l);var n=this.getContentBBox(),o=i.x-n.x,p=i.y-n.y;this.setOrigin(o,p)}},getContentBBox:function(){var a=this.viewport.getBoundingClientRect(),b=this.viewport.getScreenCTM(),c=this.viewport.getCTM();return g.rect({x:a.left-b.e+c.e,y:a.top-b.f+c.f,width:a.width,height:a.height})},getArea:function(){var a=this.viewport.getCTM().inverse(),b={x:0,y:0,width:this.options.width,height:this.options.height};return g.rect(V.transformRect(b,a))},getRestrictedArea:function(){var a;return a=_.isFunction(this.options.restrictTranslate)?this.options.restrictTranslate.apply(this,arguments):this.options.restrictTranslate===!0?this.getArea():this.options.restrictTranslate||null},createViewForModel:function(a){var b,c,d=this.options.cellViewNamespace,e=a.get("type")+"View",f=joint.util.getByPath(d,e,".");a.isLink()?(b=this.options.linkView,c=joint.dia.LinkView):(b=this.options.elementView,c=joint.dia.ElementView);var g=b.prototype instanceof Backbone.View?f||b:b.call(this,a)||f||c;return new g({model:a,interactive:this.options.interactive})},onCellAdded:function(a,b,c){if(this.options.async&&c.async!==!1&&_.isNumber(c.position)){if(this._asyncCells=this._asyncCells||[],this._asyncCells.push(a),0==c.position){if(this._frameId)throw new Error("another asynchronous rendering in progress");this.asyncRenderViews(this._asyncCells,c),delete this._asyncCells}}else this.renderView(a)},removeView:function(a){var b=this._views[a.id];return b&&(b.remove(),delete this._views[a.id]),b},renderView:function(a){var b=this._views[a.id]=this.createViewForModel(a);return V(this.viewport).append(b.el),b.paper=this,b.render(),$(b.el).find("image").on("dragstart",function(){return!1}),b},beforeRenderViews:function(a){return a.sort(function(a){return a instanceof joint.dia.Link?1:-1}),a},afterRenderViews:function(){this.sortViews()},resetViews:function(a,b){this.removeViews();var c=a.models.slice();c=this.beforeRenderViews(c,b)||c,this._frameId&&(joint.util.cancelFrame(this._frameId),delete this._frameId),this.options.async?this.asyncRenderViews(c,b):(_.each(c,this.renderView,this),this.sortViews())},removeViews:function(){_.invoke(this._views,"remove"),this._views={}},asyncBatchAdded:_.noop,asyncRenderViews:function(a,b){if(this._frameId){var c=this.options.async&&this.options.async.batchSize||50,d=a.splice(0,c),e=this.model.get("cells");_.each(d,function(a){a.collection===e&&this.renderView(a)},this),this.asyncBatchAdded()}a.length?this._frameId=joint.util.nextFrame(function(){this.asyncRenderViews(a,b)},this):(delete this._frameId,this.afterRenderViews(b),this.trigger("render:done",b))},sortViews:function(){var a=$(this.viewport).children("[model-id]"),b=this.model.get("cells");joint.util.sortElements(a,function(a,c){var d=b.get($(a).attr("model-id")),e=b.get($(c).attr("model-id"));return(d.get("z")||0)>(e.get("z")||0)?1:-1})},scale:function(a,b,c,d){b=b||a,_.isUndefined(c)&&(c=0,d=0),V(this.viewport).attr("transform","");var e=this.options.origin.x,f=this.options.origin.y;if(c||d||e||f){var g=e-c*(a-1),h=f-d*(b-1);this.setOrigin(g,h)}return V(this.viewport).scale(a,b),this.trigger("scale",a,b,c,d),this.options.drawGrid&&this.drawGrid(),this},rotate:function(a,b,c){if(_.isUndefined(b)){var d=this.viewport.getBBox();b=d.width/2,c=d.height/2}V(this.viewport).rotate(a,b,c)},findView:function(a){for(var b=_.isString(a)?this.viewport.querySelector(a):a instanceof $?a[0]:a;b&&b!==this.el&&b!==document;){var c=b.getAttribute("model-id");if(c)return this._views[c];b=b.parentNode}},findViewByModel:function(a){var b=_.isString(a)?a:a.id;return this._views[b]},findViewsFromPoint:function(a){a=g.point(a);var b=_.map(this.model.getElements(),this.findViewByModel,this);return _.filter(b,function(b){return b&&g.rect(b.vel.bbox(!1,this.viewport)).containsPoint(a)},this)},findViewsInArea:function(a,b){b=_.defaults(b||{},{strict:!1}),a=g.rect(a);var c=_.map(this.model.getElements(),this.findViewByModel,this),d=b.strict?"containsRect":"intersect";return _.filter(c,function(b){return b&&a[d](g.rect(b.vel.bbox(!1,this.viewport)))},this)},getModelById:function(a){return this.model.getCell(a)},snapToGrid:function(a){var b=V(this.viewport).toLocalPoint(a.x,a.y);return{x:g.snapToGrid(b.x,this.options.gridSize),y:g.snapToGrid(b.y,this.options.gridSize)}},clientToLocalPoint:function(a){a=g.point(a);var b=V("rect",{width:this.options.width,height:this.options.height,x:0,y:0,opacity:0});V(this.svg).prepend(b);var c=$(this.svg).offset();b.remove();var d=document.body.scrollTop||document.documentElement.scrollTop,e=document.body.scrollLeft||document.documentElement.scrollLeft;return a.offset(e-c.left,d-c.top),V.transformPoint(a,this.viewport.getCTM().inverse())},linkAllowed:function(a){var b;if(a instanceof joint.dia.Link)b=a;else{if(!(a instanceof joint.dia.LinkView))throw new Error("Must provide link model or view.");b=a.model}if(!this.options.multiLinks){var c=b.get("source"),d=b.get("target");if(c.id&&d.id){var e=b.getSourceElement();if(e){var f=this.model.getConnectedLinks(e,{outbound:!0,inbound:!1}),g=_.filter(f,function(a){var b=a.get("source"),e=a.get("target");return b&&b.id===c.id&&(!b.port||b.port===c.port)&&e&&e.id===d.id&&(!e.port||e.port===d.port)}).length;if(g>1)return!1}}}return!!(this.options.linkPinning||_.has(b.get("source"),"id")&&_.has(b.get("target"),"id"))},getDefaultLink:function(a,b){return _.isFunction(this.options.defaultLink)?this.options.defaultLink.call(this,a,b):this.options.defaultLink.clone()},resolveHighlighter:function(a){a=a||{};var b=a.highlighter,c=this.options;if(_.isUndefined(b)){var d=_.chain(a).pick("embedding","connecting","magnetAvailability","elementAvailability").keys().first().value();b=d&&c.highlighting[d]||c.highlighting["default"]}if(!b)return!1;var e=b.name,f=c.highlighterNamespace[e];if(!f)throw new Error('Unknown highlighter ("'+e+'")');if("function"!=typeof f.highlight)throw new Error('Highlighter ("'+e+'") is missing required highlight() method');if("function"!=typeof f.unhighlight)throw new Error('Highlighter ("'+e+'") is missing required unhighlight() method');return{highlighter:f,options:b.options,name:e}},onCellHighlight:function(a,b,c){if(c=this.resolveHighlighter(c)){var d=c.name+b.id+JSON.stringify(c.options);if(!this._highlights[d]){var e=c.highlighter;e.highlight(a,b,_.clone(c.options)),this._highlights[d]={cellView:a,magnetEl:b,opt:c.options,highlighter:e}}}},onCellUnhighlight:function(a,b,c){if(c=this.resolveHighlighter(c)){var d=c.name+b.id+JSON.stringify(c.options),e=this._highlights[d];e&&(e.highlighter.unhighlight(e.cellView,e.magnetEl,e.opt),this._highlights[d]=null)}},mousedblclick:function(a){a.preventDefault(),a=joint.util.normalizeEvent(a);var b=this.findView(a.target);if(!this.guard(a,b)){var c=this.snapToGrid({x:a.clientX,y:a.clientY});b?b.pointerdblclick(a,c.x,c.y):this.trigger("blank:pointerdblclick",a,c.x,c.y)}},mouseclick:function(a){if(this._mousemoved<=this.options.clickThreshold){a=joint.util.normalizeEvent(a);var b=this.findView(a.target);if(this.guard(a,b))return;var c=this.snapToGrid({x:a.clientX,y:a.clientY});b?b.pointerclick(a,c.x,c.y):this.trigger("blank:pointerclick",a,c.x,c.y)}},guard:function(a,b){return this.options.guard&&this.options.guard(a,b)?!0:b&&b.model&&b.model instanceof joint.dia.Cell?!1:this.svg!==a.target&&this.el!==a.target&&!$.contains(this.svg,a.target)},contextmenu:function(a){a=joint.util.normalizeEvent(a),this.options.preventContextMenu&&a.preventDefault();var b=this.findView(a.target);if(!this.guard(a,b)){var c=this.snapToGrid({x:a.clientX,y:a.clientY});b?b.contextmenu(a,c.x,c.y):this.trigger("blank:contextmenu",a,c.x,c.y)}},pointerdown:function(a){a=joint.util.normalizeEvent(a);var b=this.findView(a.target);if(!this.guard(a,b)){a.preventDefault(),this._mousemoved=0;var c=this.snapToGrid({x:a.clientX,y:a.clientY});b?(this.sourceView=b,b.pointerdown(a,c.x,c.y)):this.trigger("blank:pointerdown",a,c.x,c.y)}},pointermove:function(a){if(this.sourceView){a.preventDefault(),a=joint.util.normalizeEvent(a),this._mousemoved++;var b=this.snapToGrid({x:a.clientX,y:a.clientY});this.sourceView.pointermove(a,b.x,b.y)}},pointerup:function(a){a=joint.util.normalizeEvent(a);var b=this.snapToGrid({x:a.clientX,y:a.clientY});this.sourceView?(this.sourceView.pointerup(a,b.x,b.y),this.sourceView=null):this.trigger("blank:pointerup",a,b.x,b.y)},mousewheel:function(a){a=joint.util.normalizeEvent(a);var b=this.findView(a.target);if(!this.guard(a,b)){var c=a.originalEvent,d=this.snapToGrid({x:c.clientX,y:c.clientY}),e=Math.max(-1,Math.min(1,c.wheelDelta||-c.detail));b?b.mousewheel(a,d.x,d.y,e):this.trigger("blank:mousewheel",a,d.x,d.y,e)}},cellMouseover:function(a){a=joint.util.normalizeEvent(a);var b=this.findView(a.target);if(b){if(this.guard(a,b))return;b.mouseover(a)}},cellMouseout:function(a){a=joint.util.normalizeEvent(a);var b=this.findView(a.target);if(b){if(this.guard(a,b))return;b.mouseout(a)}},setGridSize:function(a){return this.options.gridSize=a,this.options.drawGrid&&this.drawGrid(),this},clearGrid:function(){return this.el.style.backgroundImage="none",this},drawGrid:function(a){a=_.defaults(a||{},this.options.drawGrid,{color:"#aaa",thickness:1});var b=this.options.gridSize;if(1>=b)return this.clearGrid();var c=V(this.viewport).scale(),d=c.sx,e=c.sy,f=this.options.origin.x,g=this.options.origin.y,h=b*d,i=b*e,j=document.createElement("canvas");j.width=h,j.height=i,h=f>=0?f%h:h+f%h,i=g>=0?g%i:i+g%i;var k=j.getContext("2d");k.beginPath(),k.rect(h,i,a.thickness*d,a.thickness*e),k.fillStyle=a.color,k.fill();var l=j.toDataURL("image/png");return this.el.style.backgroundImage='url("'+l+'")',this},setInteractivity:function(a){this.options.interactive=a,_.invoke(this._views,"setInteractivity",a)}}),joint.shapes.basic={},joint.shapes.basic.Generic=joint.dia.Element.extend({defaults:joint.util.deepSupplement({type:"basic.Generic",attrs:{".":{fill:"#ffffff",stroke:"none"}}},joint.dia.Element.prototype.defaults)}),joint.shapes.basic.Rect=joint.shapes.basic.Generic.extend({markup:'',defaults:joint.util.deepSupplement({type:"basic.Rect",attrs:{rect:{fill:"#ffffff",stroke:"#000000",width:100,height:60},text:{fill:"#000000",text:"","font-size":14,"ref-x":.5,"ref-y":.5,"text-anchor":"middle","y-alignment":"middle","font-family":"Arial, helvetica, sans-serif"}}},joint.shapes.basic.Generic.prototype.defaults)}),joint.shapes.basic.TextView=joint.dia.ElementView.extend({initialize:function(){joint.dia.ElementView.prototype.initialize.apply(this,arguments),this.listenTo(this.model,"change:attrs",this.resize)}}),joint.shapes.basic.Text=joint.shapes.basic.Generic.extend({markup:'',defaults:joint.util.deepSupplement({type:"basic.Text",attrs:{text:{"font-size":18,fill:"#000000"}}},joint.shapes.basic.Generic.prototype.defaults)}),joint.shapes.basic.Circle=joint.shapes.basic.Generic.extend({markup:'',defaults:joint.util.deepSupplement({type:"basic.Circle",size:{width:60,height:60},attrs:{circle:{fill:"#ffffff",stroke:"#000000",r:30,cx:30,cy:30},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-y":.5,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},joint.shapes.basic.Generic.prototype.defaults)}),joint.shapes.basic.Ellipse=joint.shapes.basic.Generic.extend({markup:'',defaults:joint.util.deepSupplement({type:"basic.Ellipse",size:{width:60,height:40},attrs:{ellipse:{fill:"#ffffff",stroke:"#000000",rx:30,ry:20,cx:30,cy:20},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-y":.5,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},joint.shapes.basic.Generic.prototype.defaults)}),joint.shapes.basic.Polygon=joint.shapes.basic.Generic.extend({markup:'',defaults:joint.util.deepSupplement({type:"basic.Polygon",size:{width:60,height:40},attrs:{polygon:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},joint.shapes.basic.Generic.prototype.defaults)}),joint.shapes.basic.Polyline=joint.shapes.basic.Generic.extend({markup:'',defaults:joint.util.deepSupplement({type:"basic.Polyline",size:{width:60,height:40},attrs:{polyline:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},joint.shapes.basic.Generic.prototype.defaults)}),joint.shapes.basic.Image=joint.shapes.basic.Generic.extend({markup:'',defaults:joint.util.deepSupplement({type:"basic.Image",attrs:{text:{"font-size":14,text:"","text-anchor":"middle","ref-x":.5,"ref-dy":20,"y-alignment":"middle",fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},joint.shapes.basic.Generic.prototype.defaults)}),joint.shapes.basic.Path=joint.shapes.basic.Generic.extend({markup:'',defaults:joint.util.deepSupplement({type:"basic.Path",size:{width:60,height:60},attrs:{path:{fill:"#ffffff",stroke:"#000000"},text:{"font-size":14,text:"","text-anchor":"middle",ref:"path","ref-x":.5,"ref-dy":10,fill:"#000000","font-family":"Arial, helvetica, sans-serif"}}},joint.shapes.basic.Generic.prototype.defaults)}),joint.shapes.basic.Rhombus=joint.shapes.basic.Path.extend({defaults:joint.util.deepSupplement({type:"basic.Rhombus",attrs:{path:{d:"M 30 0 L 60 30 30 60 0 30 z"},text:{"ref-y":.5,"y-alignment":"middle"}}},joint.shapes.basic.Path.prototype.defaults)}),joint.shapes.basic.PortsModelInterface={initialize:function(){this.updatePortsAttrs(),this.on("change:inPorts change:outPorts",this.updatePortsAttrs,this),this.constructor.__super__.constructor.__super__.initialize.apply(this,arguments)},updatePortsAttrs:function(a){if(this._portSelectors){var b=_.omit(this.get("attrs"),this._portSelectors);this.set("attrs",b,{silent:!0})}this._portSelectors=[];var c={};_.each(this.get("inPorts"),function(a,b,d){var e=this.getPortAttrs(a,b,d.length,".inPorts","in");this._portSelectors=this._portSelectors.concat(_.keys(e)),_.extend(c,e)},this),_.each(this.get("outPorts"),function(a,b,d){var e=this.getPortAttrs(a,b,d.length,".outPorts","out");this._portSelectors=this._portSelectors.concat(_.keys(e)),_.extend(c,e)},this),this.attr(c,{silent:!0}),this.processPorts(),this.trigger("process:ports")},getPortSelector:function(a){var b=".inPorts",c=this.get("inPorts").indexOf(a);if(0>c&&(b=".outPorts",c=this.get("outPorts").indexOf(a),0>c))throw new Error("getPortSelector(): Port doesn't exist.");return b+">g:nth-child("+(c+1)+")>.port-body"}},joint.shapes.basic.PortsViewInterface={initialize:function(){this.listenTo(this.model,"process:ports",this.update),joint.dia.ElementView.prototype.initialize.apply(this,arguments)},update:function(){this.renderPorts(),joint.dia.ElementView.prototype.update.apply(this,arguments)},renderPorts:function(){var a=this.$(".inPorts").empty(),b=this.$(".outPorts").empty(),c=joint.util.template(this.model.portMarkup);_.each(_.filter(this.model.ports,function(a){return"in"===a.type}),function(b,d){a.append(V(c({id:d,port:b})).node)}),_.each(_.filter(this.model.ports,function(a){return"out"===a.type}),function(a,d){b.append(V(c({id:d,port:a})).node)})}},joint.shapes.basic.TextBlock=joint.shapes.basic.Generic.extend({markup:['','',joint.env.test("svgforeignobject")?'
':'',""].join(""),defaults:joint.util.deepSupplement({type:"basic.TextBlock",attrs:{rect:{fill:"#ffffff",stroke:"#000000",width:80,height:100},text:{ +fill:"#000000","font-size":14,"font-family":"Arial, helvetica, sans-serif"},".content":{text:"",ref:"rect","ref-x":.5,"ref-y":.5,"y-alignment":"middle","x-alignment":"middle"}},content:""},joint.shapes.basic.Generic.prototype.defaults),initialize:function(){this.listenTo(this,"change:size",this.updateSize),this.listenTo(this,"change:content",this.updateContent),this.updateSize(this,this.get("size")),this.updateContent(this,this.get("content")),joint.shapes.basic.Generic.prototype.initialize.apply(this,arguments)},updateSize:function(a,b){this.attr({".fobj":_.clone(b),div:{style:_.clone(b)}})},updateContent:function(a,b){joint.env.test("svgforeignobject")?this.attr({".content":{html:b}}):this.attr({".content":{text:b}})},setForeignObjectSize:function(){this.updateSize.apply(this,arguments)},setDivContent:function(){this.updateContent.apply(this,arguments)}}),joint.shapes.basic.TextBlockView=joint.dia.ElementView.extend({initialize:function(){joint.dia.ElementView.prototype.initialize.apply(this,arguments),this.noSVGForeignObjectElement=!joint.env.test("svgforeignobject"),joint.env.test("svgforeignobject")||this.listenTo(this.model,"change:content",function(a){this.updateContent(a)})},update:function(a,b){if(joint.env.test("svgforeignobject")){var c=this.model,d=_.omit(b||c.get("attrs"),".content");joint.dia.ElementView.prototype.update.call(this,c,d),b&&!_.has(b,".content")||this.updateContent(c,b)}else joint.dia.ElementView.prototype.update.call(this,c,b)},updateContent:function(a,b){var c=_.merge({},(b||a.get("attrs"))[".content"]);c=_.omit(c,"text");var d=joint.util.breakText(a.get("content"),a.get("size"),c,{svgDocument:this.paper.svg}),e=joint.util.setByPath({},".content",c,"/");e[".content"].text=d,joint.dia.ElementView.prototype.update.call(this,a,e)}}),joint.routers.manhattan=function(a,b,c){"use strict";function d(a){this.map={},this.options=a,this.mapGridSize=100}function e(){this.items=[],this.hash={},this.values={},this.OPEN=1,this.CLOSE=2}function f(b){return a.point(0===b.x?0:Math.abs(b.x)/b.x,0===b.y?0:Math.abs(b.y)/b.y)}function g(b,c,d,e){for(var g,h=[],i=f(e.difference(c)),j=c;g=b[j];){var k=f(j.difference(g));k.equals(i)||(h.unshift(j),i=k),j=g}var l=f(a.point(j).difference(d));return l.equals(i)||h.unshift(j),h}function h(a,c,d){var e=d.step,f=a.center(),g=b.chain(d.directionMap).pick(c).map(function(b){var c=b.x*a.width/2,d=b.y*a.height/2,g=f.clone().offset(c,d);return a.containsPoint(g)&&g.offset(b.x*e,b.y*e),g.snapToGrid(e)}).value();return g}function i(b,c,d){var e=360/d;return Math.floor(a.normalizeAngle(b.theta(c)+e/2)/e)*e}function j(a,b){var c=Math.abs(a-b);return c>180?360-c:c}function k(a,b){for(var c=1/0,d=0,e=b.length;e>d;d++){var f=a.manhattanDistance(b[d]);c>f&&(c=f)}return c}function l(c,d,f,l){var m,n,o,p,q=l.step;if(c instanceof a.rect?(m=h(c,l.startDirections,l),o=c.center().snapToGrid(q)):(o=c.clone().snapToGrid(q),m=[o]),d instanceof a.rect?(n=h(d,l.endDirections,l),p=d.center().snapToGrid(q)):(p=d.clone().snapToGrid(q),n=[p]),m=b.filter(m,f.isPointAccessible,f),n=b.filter(n,f.isPointAccessible,f),m.length>0&&n.length>0){var r=new e,s={},t={};b.each(m,function(a){var b=a.toString();r.add(b,k(a,n)),t[b]=0});for(var u,v,w=l.directions,x=w.length,y=l.maximumLoops,z=b.invoke(n,"toString");!r.isEmpty()&&y>0;){var A=r.pop(),B=a.point(A),C=t[A],D=E,E=s[A]?i(s[A],B,x):null!=l.previousDirAngle?l.previousDirAngle:i(o,B,x);if(z.indexOf(A)>=0&&(v=j(E,i(B,p,x)),B.equals(p)||180>v))return l.previousDirAngle=E,g(s,B,o,p);for(var F=0;x>F;F++)if(u=w[F],v=j(E,u.angle),!(D&&v>l.maxAllowedDirectionChange)){var G=B.clone().offset(u.offsetX,u.offsetY),H=G.toString();if(!r.isClose(H)&&f.isPointAccessible(G)){var I=C+u.cost+l.penalties[v];(!r.isOpen(H)||I=o;o++){var q=null,r=s||g,s=j[o];if(!s){s=h;var t=!this.model.get("source").id||!this.model.get("target").id;if(t&&b.isFunction(f.draggingRoute)){var u=r instanceof a.rect?r.center():r;q=f.draggingRoute(u,s.origin(),f)}}if(q=q||l(r,s,i,f),null===q){if(!b.isFunction(c.routers.orthogonal))throw new Error("Manhattan requires the orthogonal router.");return c.routers.orthogonal(e,f,this)}var v=b.first(q);v&&v.equals(n)&&q.shift(),n=b.last(q)||n,Array.prototype.push.apply(k,q)}return k}var o={step:10,perpendicular:!0,excludeEnds:[],excludeTypes:["basic.Text"],maximumLoops:2e3,startDirections:["left","right","top","bottom"],endDirections:["left","right","top","bottom"],directionMap:{right:{x:1,y:0},bottom:{x:0,y:1},left:{x:-1,y:0},top:{x:0,y:-1}},maxAllowedDirectionChange:90,paddingBox:function(){var a=this.step;return{x:-a,y:-a,width:2*a,height:2*a}},directions:function(){var a=this.step;return[{offsetX:a,offsetY:0,cost:a},{offsetX:0,offsetY:a,cost:a},{offsetX:-a,offsetY:0,cost:a},{offsetX:0,offsetY:-a,cost:a}]},penalties:function(){return{0:0,45:this.step/2,90:this.step/2}},fallbackRoute:b.constant(null),draggingRoute:null};return d.prototype.build=function(a,c){var d=this.options,e=b.chain(d.excludeEnds).map(c.get,c).pluck("id").map(a.getCell,a).value(),f=[],g=a.getCell(c.get("source").id);g&&(f=b.union(f,b.map(g.getAncestors(),"id")));var h=a.getCell(c.get("target").id);h&&(f=b.union(f,b.map(h.getAncestors(),"id")));var i=this.mapGridSize;return b.chain(a.getElements()).difference(e).reject(function(a){return b.contains(d.excludeTypes,a.get("type"))||b.contains(f,a.id)}).invoke("getBBox").invoke("moveAndExpand",d.paddingBox).foldl(function(a,b){for(var c=b.origin().snapToGrid(i),d=b.corner().snapToGrid(i),e=c.x;e<=d.x;e+=i)for(var f=c.y;f<=d.y;f+=i){var g=e+"@"+f;a[g]=a[g]||[],a[g].push(b)}return a},this.map).value(),this},d.prototype.isPointAccessible=function(a){var c=a.clone().snapToGrid(this.mapGridSize).toString();return b.every(this.map[c],function(b){return!b.containsPoint(a)})},e.prototype.add=function(a,c){this.hash[a]?this.items.splice(this.items.indexOf(a),1):this.hash[a]=this.OPEN,this.values[a]=c;var d=b.sortedIndex(this.items,a,function(a){return this.values[a]},this);this.items.splice(d,0,a)},e.prototype.remove=function(a){this.hash[a]=this.CLOSE},e.prototype.isOpen=function(a){return this.hash[a]===this.OPEN},e.prototype.isClose=function(a){return this.hash[a]===this.CLOSE},e.prototype.isEmpty=function(){return 0===this.items.length},e.prototype.pop=function(){var a=this.items.shift();return this.remove(a),a},function(a,c,d){return n.call(d,a,b.extend({},o,c))}}(g,_,joint),joint.routers.metro=function(){if(!_.isFunction(joint.routers.manhattan))throw new Error("Metro requires the manhattan router.");var a={diagonalCost:null,directions:function(){var a=this.step,b=this.diagonalCost||Math.ceil(Math.sqrt(a*a<<1));return[{offsetX:a,offsetY:0,cost:a},{offsetX:a,offsetY:a,cost:b},{offsetX:0,offsetY:a,cost:a},{offsetX:-a,offsetY:a,cost:b},{offsetX:-a,offsetY:0,cost:a},{offsetX:-a,offsetY:-a,cost:b},{offsetX:0,offsetY:-a,cost:a},{offsetX:a,offsetY:-a,cost:b}]},maxAllowedDirectionChange:45,fallbackRoute:function(a,b,c){var d=a.theta(b),e={x:b.x,y:a.y},f={x:a.x,y:b.y};if(d%180>90){var h=e;e=f,f=h}var i=45>d%90?e:f,j=g.line(a,i),k=90*Math.ceil(d/90),l=g.point.fromPolar(j.squaredLength(),g.toRad(k+135),i),m=g.line(b,l),n=j.intersection(m);return n?[n.round(),b]:[b]}};return function(b,c,d){return joint.routers.manhattan(b,_.extend({},a,c),d)}}(),joint.routers.normal=function(a,b,c){return a},joint.routers.oneSide=function(a,b,c){var d,e,f,g=b.side||"bottom",h=b.padding||40,i=c.sourceBBox,j=c.targetBBox,k=i.center(),l=j.center();switch(g){case"bottom":f=1,d="y",e="height";break;case"top":f=-1,d="y",e="height";break;case"left":f=-1,d="x",e="width";break;case"right":f=1,d="x",e="width";break;default:throw new Error("Router: invalid side")}return k[d]+=f*(i[e]/2+h),l[d]+=f*(j[e]/2+h),f*(k[d]-l[d])>0?l[d]=k[d]:k[d]=l[d],[k].concat(a,l)},joint.routers.orthogonal=function(){function a(a,b){return a.x==b.x?a.y>b.y?"N":"S":a.y==b.y?a.x>b.x?"W":"E":null}function b(a,b){return a["W"==b||"E"==b?"width":"height"]}function c(a,b){return g.rect(a).moveAndExpand({x:-b,y:-b,width:2*b,height:2*b})}function d(a){return g.rect(a.x,a.y,0,0)}function e(a,b){var c=Math.min(a.x,b.x),d=Math.min(a.y,b.y),e=Math.max(a.x+a.width,b.x+b.width),f=Math.max(a.y+a.height,b.y+b.height);return g.rect(c,d,e-c,f-d)}function f(a,b,c){var d=g.point(a.x,b.y);return c.containsPoint(d)&&(d=g.point(b.x,a.y)),d}function h(b,c,d){var e=g.point(b.x,c.y),f=g.point(c.x,b.y),h=a(b,e),i=a(b,f),j=n[d],k=h==d||h!=j&&(i==j||i!=d)?e:f;return{points:[k],direction:a(k,c)}}function i(b,c,d){var e=f(b,c,d);return{points:[e],direction:a(e,c)}}function j(c,d,e,h){var i,j={},k=[g.point(c.x,d.y),g.point(d.x,c.y)],l=_.filter(k,function(a){return!e.containsPoint(a)}),m=_.filter(l,function(b){return a(b,c)!=h});if(m.length>0)i=_.filter(m,function(b){return a(c,b)==h}).pop(),i=i||m[0],j.points=[i],j.direction=a(i,d);else{i=_.difference(k,l)[0];var n=g.point(d).move(i,-b(e,h)/2),o=f(n,c,e);j.points=[o,n],j.direction=a(n,d)}return j}function k(c,d,e,f){var j=i(d,c,f),k=j.points[0];if(e.containsPoint(k)){j=i(c,d,e);var l=j.points[0];if(f.containsPoint(l)){var m=g.point(c).move(l,-b(e,a(c,l))/2),n=g.point(d).move(k,-b(f,a(d,k))/2),o=g.line(m,n).midpoint(),p=i(c,o,e),q=h(o,d,p.direction);j.points=[p.points[0],q.points[0]],j.direction=q.direction}}return j}function l(b,d,h,i,j){var k,l,m,n={},p=c(e(h,i),1),q=p.center().distance(d)>p.center().distance(b),r=q?d:b,s=q?b:d;return j?(k=g.point.fromPolar(p.width+p.height,o[j],r),k=p.pointNearestToPoint(k).move(k,-1)):k=p.pointNearestToPoint(r).move(r,1),l=f(k,s,p),k.round().equals(l.round())?(l=g.point.fromPolar(p.width+p.height,g.toRad(k.theta(r))+Math.PI/2,s),l=p.pointNearestToPoint(l).move(s,1).round(),m=f(k,l,p),n.points=q?[l,m,k]:[k,m,l]):n.points=q?[l,k]:[k,l],n.direction=q?a(k,d):a(l,d),n}function m(b,e,f){var m=e.elementPadding||20,n=[],o=c(f.sourceBBox,m),p=c(f.targetBBox,m);b=_.map(b,g.point),b.unshift(o.center()),b.push(p.center());for(var q,r=0,s=b.length-1;s>r;r++){var t=null,u=b[r],v=b[r+1],w=!!a(u,v);if(0==r)r+1==s?o.intersect(c(p,1))?t=l(u,v,o,p):w||(t=k(u,v,o,p)):o.containsPoint(v)?t=l(u,v,o,c(d(v),m)):w||(t=i(u,v,o));else if(r+1==s){var x=w&&a(v,u)==q;p.containsPoint(u)||x?t=l(u,v,c(d(u),m),p,q):w||(t=j(u,v,p,q))}else w||(t=h(u,v,q));t?(Array.prototype.push.apply(n,t.points),q=t.direction):q=a(u,v),s>r+1&&n.push(v)}return n}var n={N:"S",S:"N",E:"W",W:"E"},o={N:-Math.PI/2*3,S:-Math.PI/2,E:0,W:Math.PI};return m}(),joint.connectors.normal=function(a,b,c){var d=["M",a.x,a.y];return _.each(c,function(a){d.push(a.x,a.y)}),d.push(b.x,b.y),d.join(" ")},joint.connectors.rounded=function(a,b,c,d){d=d||{};var e,f,h,i,j,k,l=d.radius||10,m=["M",a.x,a.y];return _.each(c,function(d,n){j=c[n-1]||a,k=c[n+1]||b,h=i||g.point(d).distance(j)/2,i=g.point(d).distance(k)/2,e=g.point(d).move(j,-Math.min(l,h)).round(),f=g.point(d).move(k,-Math.min(l,i)).round(),m.push(e.x,e.y,"S",d.x,d.y,f.x,f.y,"L")}),m.push(b.x,b.y),m.join(" ")},joint.connectors.smooth=function(a,b,c){var d;if(c.length)d=g.bezier.curveThroughPoints([a].concat(c).concat([b]));else{var e=(a.x+b.x)/2;d=["M",a.x,a.y,"C",e,a.y,e,b.y,b.x,b.y]}return d.join(" ")},joint.connectors.jumpover=function(a,b){function c(a,c,d){var e=[].concat(a,d,c);return e.reduce(function(a,c,d){var f=e[d+1];return null!=f&&(a[d]=b.line(c,f)),a},[])}function d(a){var b=a.paper._jumpOverUpdateList;null==b&&(b=a.paper._jumpOverUpdateList=[],a.paper.on("cell:pointerup",e),a.paper.model.on("reset",function(){b=[]})),b.indexOf(a)<0&&(b.push(a),a.listenToOnce(a.model,"change:connector remove",function(){b.splice(b.indexOf(a),1)}))}function e(){for(var a=this._jumpOverUpdateList,b=0;b=m&&(j=k.move(h.start,m),k.skip=!0)}else{var n=i.distance(h.end);if(2*d+l>n)return e.push(h),e}var o=j.distance(h.start);if(2*d+l>o)return e.push(h),e;var p=b.line(i,j);return p.isJump=!0,e.push(b.line(h.start,i),p,b.line(j,h.end)),e},[])}function i(c,d,e){var f=["M",c[0].start.x,c[0].start.y],g=a(c).map(function(a){if(a.isJump){var c;if("arc"===e){c=a.start.difference(a.end);var f=Number(c.x<0&&c.y<0);return["A",d,d,0,0,f,a.end.x,a.end.y]}if("gap"===e)return["M",a.end.x,a.end.y];if("cubic"===e){c=a.start.difference(a.end);var g=a.start.theta(a.end),h=.6*d,i=1.35*d;c.x<0&&c.y<0&&(i*=-1);var j=b.point(a.start.x+h,a.start.y+i).rotate(a.start,g),k=b.point(a.end.x-h,a.end.y+i).rotate(a.end,g);return["C",j.x,j.y,k.x,k.y,a.end.x,a.end.y]}}return["L",a.end.x,a.end.y]}).flatten().value();return[].concat(f,g).join(" ")}var j=5,k=["arc","gap","cubic"],l=1,m=["smooth"];return function(b,e,l,n){d(this);var o=n.size||j,p=n.jump&&(""+n.jump).toLowerCase(),q=n.ignoreConnectors||m;-1===k.indexOf(p)&&(p=k[0]);var r=this.paper,s=r.model,t=s.getLinks();if(1===t.length)return i(c(b,e,l),o,p);var u=this.model,v=t.indexOf(u),w=r.options.defaultConnector||{},x=t.filter(function(b,c){var d=b.get("connector")||w;return a.contains(q,d.name)?!1:c>v?"jumpover"!==d.name:!0}),y=x.map(function(a){return r.findViewByModel(a)}),z=c(b,e,l),A=y.map(function(a){return null==a?[]:a===this?z:c(a.sourcePoint,a.targetPoint,a.route)},this),B=z.reduce(function(b,c){var d=a(x).map(function(a,b){return a===u?null:f(c,A[b])}).flatten().compact().sortBy(a.partial(g,c.start)).value();return d.length>0?b.push.apply(b,h(c,d,o)):b.push(c),b},[]);return i(B,o,p)}}(_,g),joint.highlighters.addClass={className:"highlighted",highlight:function(a,b,c){var d=c.className||this.className;V(b).addClass(d)},unhighlight:function(a,b,c){var d=c.className||this.className;V(b).removeClass(d)}},joint.highlighters.opacity={highlight:function(a,b,c){V(b).addClass("joint-highlight-opacity")},unhighlight:function(a,b,c){V(b).removeClass("joint-highlight-opacity")}},joint.highlighters.stroke={defaultOptions:{padding:3,rx:0,ry:0},_views:{},highlight:function(a,b,c){if(!this._views[b.id]){c=_.defaults(c||{},this.defaultOptions);var d=V(b),e=d.bbox(!0);try{var f=d.convertToPathData()}catch(g){f=V.rectToPath(_.extend({},c,e))}var h=V("path").attr({d:f,"class":"joint-highlight-stroke","pointer-events":"none"});h.transform(a.el.getCTM().inverse()),h.transform(b.getCTM());var i=c.padding;if(i){var j=e.x+e.width/2,k=e.y+e.height/2,l=(e.width+i)/e.width,m=(e.height+i)/e.height;h.transform({a:l,b:0,c:0,d:m,e:j-l*j,f:k-m*k})}var n=this._views[b.id]=new joint.mvc.View({el:h.node,$el:h});n.listenTo(a.model,"remove",n.remove),a.vel.append(h)}},unhighlight:function(a,b,c){c=_.defaults(c||{},this.defaultOptions),this._views[b.id]&&(this._views[b.id].remove(),this._views[b.id]=null)}}; joint.shapes.erd={},joint.shapes.erd.Entity=joint.dia.Element.extend({markup:'',defaults:joint.util.deepSupplement({type:"erd.Entity",size:{width:150,height:60},attrs:{".outer":{fill:"#2ECC71",stroke:"#27AE60","stroke-width":2,points:"100,0 100,60 0,60 0,0"},".inner":{fill:"#2ECC71",stroke:"#27AE60","stroke-width":2,points:"95,5 95,55 5,55 5,5",display:"none"},text:{text:"Entity","font-family":"Arial","font-size":14,ref:".outer","ref-x":.5,"ref-y":.5,"x-alignment":"middle","y-alignment":"middle"}}},joint.dia.Element.prototype.defaults)}),joint.shapes.erd.WeakEntity=joint.shapes.erd.Entity.extend({defaults:joint.util.deepSupplement({type:"erd.WeakEntity",attrs:{".inner":{display:"auto"},text:{text:"Weak Entity"}}},joint.shapes.erd.Entity.prototype.defaults)}),joint.shapes.erd.Relationship=joint.dia.Element.extend({markup:'',defaults:joint.util.deepSupplement({type:"erd.Relationship",size:{width:80,height:80},attrs:{".outer":{fill:"#3498DB",stroke:"#2980B9","stroke-width":2,points:"40,0 80,40 40,80 0,40"},".inner":{fill:"#3498DB",stroke:"#2980B9","stroke-width":2,points:"40,5 75,40 40,75 5,40",display:"none"},text:{text:"Relationship","font-family":"Arial","font-size":12,ref:".","ref-x":.5,"ref-y":.5,"x-alignment":"middle","y-alignment":"middle"}}},joint.dia.Element.prototype.defaults)}),joint.shapes.erd.IdentifyingRelationship=joint.shapes.erd.Relationship.extend({defaults:joint.util.deepSupplement({type:"erd.IdentifyingRelationship",attrs:{".inner":{display:"auto"},text:{text:"Identifying"}}},joint.shapes.erd.Relationship.prototype.defaults)}),joint.shapes.erd.Attribute=joint.dia.Element.extend({markup:'',defaults:joint.util.deepSupplement({type:"erd.Attribute",size:{width:100,height:50},attrs:{ellipse:{transform:"translate(50, 25)"},".outer":{stroke:"#D35400","stroke-width":2,cx:0,cy:0,rx:50,ry:25,fill:"#E67E22"},".inner":{stroke:"#D35400","stroke-width":2,cx:0,cy:0,rx:45,ry:20,fill:"#E67E22",display:"none"},text:{"font-family":"Arial","font-size":14,ref:".","ref-x":.5,"ref-y":.5,"x-alignment":"middle","y-alignment":"middle"}}},joint.dia.Element.prototype.defaults)}),joint.shapes.erd.Multivalued=joint.shapes.erd.Attribute.extend({defaults:joint.util.deepSupplement({type:"erd.Multivalued",attrs:{".inner":{display:"block"},text:{text:"multivalued"}}},joint.shapes.erd.Attribute.prototype.defaults)}),joint.shapes.erd.Derived=joint.shapes.erd.Attribute.extend({defaults:joint.util.deepSupplement({type:"erd.Derived",attrs:{".outer":{"stroke-dasharray":"3,5"},text:{text:"derived"}}},joint.shapes.erd.Attribute.prototype.defaults)}),joint.shapes.erd.Key=joint.shapes.erd.Attribute.extend({defaults:joint.util.deepSupplement({type:"erd.Key",attrs:{ellipse:{"stroke-width":4},text:{text:"key","font-weight":"800","text-decoration":"underline"}}},joint.shapes.erd.Attribute.prototype.defaults)}),joint.shapes.erd.Normal=joint.shapes.erd.Attribute.extend({defaults:joint.util.deepSupplement({type:"erd.Normal",attrs:{text:{text:"Normal"}}},joint.shapes.erd.Attribute.prototype.defaults)}),joint.shapes.erd.ISA=joint.dia.Element.extend({markup:'',defaults:joint.util.deepSupplement({type:"erd.ISA",size:{width:100,height:50},attrs:{polygon:{points:"0,0 50,50 100,0",fill:"#F1C40F",stroke:"#F39C12","stroke-width":2},text:{text:"ISA","font-size":18,ref:"polygon","ref-x":.5,"ref-y":.3,"x-alignment":"middle","y-alignment":"middle"}}},joint.dia.Element.prototype.defaults)}),joint.shapes.erd.Line=joint.dia.Link.extend({defaults:{type:"erd.Line"},cardinality:function(a){this.set("labels",[{position:-20,attrs:{text:{dy:-8,text:a}}}])}}); joint.shapes.fsa={},joint.shapes.fsa.State=joint.shapes.basic.Circle.extend({defaults:joint.util.deepSupplement({type:"fsa.State",attrs:{circle:{"stroke-width":3},text:{"font-weight":"800"}}},joint.shapes.basic.Circle.prototype.defaults)}),joint.shapes.fsa.StartState=joint.dia.Element.extend({markup:'',defaults:joint.util.deepSupplement({type:"fsa.StartState",size:{width:20,height:20},attrs:{circle:{transform:"translate(10, 10)",r:10,fill:"#000000"}}},joint.dia.Element.prototype.defaults)}),joint.shapes.fsa.EndState=joint.dia.Element.extend({markup:'',defaults:joint.util.deepSupplement({type:"fsa.EndState",size:{width:20,height:20},attrs:{".outer":{transform:"translate(10, 10)",r:10,fill:"#ffffff",stroke:"#000000"},".inner":{transform:"translate(10, 10)",r:6,fill:"#000000"}}},joint.dia.Element.prototype.defaults)}),joint.shapes.fsa.Arrow=joint.dia.Link.extend({defaults:joint.util.deepSupplement({type:"fsa.Arrow",attrs:{".marker-target":{d:"M 10 0 L 0 5 L 10 10 z"}},smooth:!0},joint.dia.Link.prototype.defaults)}); joint.shapes.org={},joint.shapes.org.Member=joint.dia.Element.extend({markup:'',defaults:joint.util.deepSupplement({type:"org.Member",size:{width:180,height:70},attrs:{rect:{width:170,height:60},".card":{fill:"#FFFFFF",stroke:"#000000","stroke-width":2,"pointer-events":"visiblePainted",rx:10,ry:10},image:{width:48,height:48,ref:".card","ref-x":10,"ref-y":5},".rank":{"text-decoration":"underline",ref:".card","ref-x":.9,"ref-y":.2,"font-family":"Courier New","font-size":14,"text-anchor":"end"},".name":{"font-weight":"800",ref:".card","ref-x":.9,"ref-y":.6,"font-family":"Courier New","font-size":14,"text-anchor":"end"}}},joint.dia.Element.prototype.defaults)}),joint.shapes.org.Arrow=joint.dia.Link.extend({defaults:{type:"org.Arrow",source:{selector:".card"},target:{selector:".card"},attrs:{".connection":{stroke:"#585858","stroke-width":3}},z:-1}}); @@ -59,7 +59,7 @@ joint.shapes.devs={},joint.shapes.devs.Model=joint.shapes.basic.Generic.extend(_ joint.shapes.uml={},joint.shapes.uml.Class=joint.shapes.basic.Generic.extend({markup:['','','',"",'',""].join(""),defaults:joint.util.deepSupplement({type:"uml.Class",attrs:{rect:{width:200},".uml-class-name-rect":{stroke:"black","stroke-width":2,fill:"#3498db"},".uml-class-attrs-rect":{stroke:"black","stroke-width":2,fill:"#2980b9"},".uml-class-methods-rect":{stroke:"black","stroke-width":2,fill:"#2980b9"},".uml-class-name-text":{ref:".uml-class-name-rect","ref-y":.5,"ref-x":.5,"text-anchor":"middle","y-alignment":"middle","font-weight":"bold",fill:"black","font-size":12,"font-family":"Times New Roman"},".uml-class-attrs-text":{ref:".uml-class-attrs-rect","ref-y":5,"ref-x":5,fill:"black","font-size":12,"font-family":"Times New Roman"},".uml-class-methods-text":{ref:".uml-class-methods-rect","ref-y":5,"ref-x":5,fill:"black","font-size":12,"font-family":"Times New Roman"}},name:[],attributes:[],methods:[]},joint.shapes.basic.Generic.prototype.defaults),initialize:function(){this.on("change:name change:attributes change:methods",function(){this.updateRectangles(),this.trigger("uml-update")},this),this.updateRectangles(),joint.shapes.basic.Generic.prototype.initialize.apply(this,arguments)},getClassName:function(){return this.get("name")},updateRectangles:function(){var a=this.get("attrs"),b=[{type:"name",text:this.getClassName()},{type:"attrs",text:this.get("attributes")},{type:"methods",text:this.get("methods")}],c=0;_.each(b,function(b){var d=_.isArray(b.text)?b.text:[b.text],e=20*d.length+20;a[".uml-class-"+b.type+"-text"].text=d.join("\n"),a[".uml-class-"+b.type+"-rect"].height=e,a[".uml-class-"+b.type+"-rect"].transform="translate(0,"+c+")",c+=e})}}),joint.shapes.uml.ClassView=joint.dia.ElementView.extend({initialize:function(){joint.dia.ElementView.prototype.initialize.apply(this,arguments),this.listenTo(this.model,"uml-update",function(){this.update(),this.resize()})}}),joint.shapes.uml.Abstract=joint.shapes.uml.Class.extend({defaults:joint.util.deepSupplement({type:"uml.Abstract",attrs:{".uml-class-name-rect":{fill:"#e74c3c"},".uml-class-attrs-rect":{fill:"#c0392b"},".uml-class-methods-rect":{fill:"#c0392b"}}},joint.shapes.uml.Class.prototype.defaults),getClassName:function(){return["<>",this.get("name")]}}),joint.shapes.uml.AbstractView=joint.shapes.uml.ClassView,joint.shapes.uml.Interface=joint.shapes.uml.Class.extend({defaults:joint.util.deepSupplement({type:"uml.Interface",attrs:{".uml-class-name-rect":{fill:"#f1c40f"},".uml-class-attrs-rect":{fill:"#f39c12"},".uml-class-methods-rect":{fill:"#f39c12"}}},joint.shapes.uml.Class.prototype.defaults),getClassName:function(){return["<>",this.get("name")]}}),joint.shapes.uml.InterfaceView=joint.shapes.uml.ClassView,joint.shapes.uml.Generalization=joint.dia.Link.extend({defaults:{type:"uml.Generalization",attrs:{".marker-target":{d:"M 20 0 L 0 10 L 20 20 z",fill:"white"}}}}),joint.shapes.uml.Implementation=joint.dia.Link.extend({defaults:{type:"uml.Implementation",attrs:{".marker-target":{d:"M 20 0 L 0 10 L 20 20 z",fill:"white"},".connection":{"stroke-dasharray":"3,3"}}}}),joint.shapes.uml.Aggregation=joint.dia.Link.extend({defaults:{type:"uml.Aggregation",attrs:{".marker-target":{d:"M 40 10 L 20 20 L 0 10 L 20 0 z",fill:"white"}}}}),joint.shapes.uml.Composition=joint.dia.Link.extend({defaults:{type:"uml.Composition",attrs:{".marker-target":{d:"M 40 10 L 20 20 L 0 10 L 20 0 z",fill:"black"}}}}),joint.shapes.uml.Association=joint.dia.Link.extend({defaults:{type:"uml.Association"}}),joint.shapes.uml.State=joint.shapes.basic.Generic.extend({markup:['','','',"",'','','',""].join(""),defaults:joint.util.deepSupplement({type:"uml.State",attrs:{".uml-state-body":{width:200,height:200,rx:10,ry:10,fill:"#ecf0f1",stroke:"#bdc3c7","stroke-width":3},".uml-state-separator":{stroke:"#bdc3c7","stroke-width":2},".uml-state-name":{ref:".uml-state-body","ref-x":.5,"ref-y":5,"text-anchor":"middle",fill:"#000000","font-family":"Courier New","font-size":14},".uml-state-events":{ref:".uml-state-separator","ref-x":5,"ref-y":5,fill:"#000000","font-family":"Courier New","font-size":14}},name:"State",events:[]},joint.shapes.basic.Generic.prototype.defaults),initialize:function(){this.on({"change:name":this.updateName,"change:events":this.updateEvents,"change:size":this.updatePath},this),this.updateName(),this.updateEvents(),this.updatePath(),joint.shapes.basic.Generic.prototype.initialize.apply(this,arguments)},updateName:function(){this.attr(".uml-state-name/text",this.get("name"))},updateEvents:function(){this.attr(".uml-state-events/text",this.get("events").join("\n"))},updatePath:function(){var a="M 0 20 L "+this.get("size").width+" 20";this.attr(".uml-state-separator/d",a,{silent:!0})}}),joint.shapes.uml.StartState=joint.shapes.basic.Circle.extend({defaults:joint.util.deepSupplement({type:"uml.StartState",attrs:{circle:{fill:"#34495e",stroke:"#2c3e50","stroke-width":2,rx:1}}},joint.shapes.basic.Circle.prototype.defaults)}),joint.shapes.uml.EndState=joint.shapes.basic.Generic.extend({markup:'',defaults:joint.util.deepSupplement({type:"uml.EndState",size:{width:20,height:20},attrs:{"circle.outer":{transform:"translate(10, 10)",r:10,fill:"#ffffff",stroke:"#2c3e50"},"circle.inner":{transform:"translate(10, 10)",r:6,fill:"#34495e"}}},joint.shapes.basic.Generic.prototype.defaults)}),joint.shapes.uml.Transition=joint.dia.Link.extend({defaults:{type:"uml.Transition",attrs:{".marker-target":{d:"M 10 0 L 0 5 L 10 10 z",fill:"#34495e",stroke:"#2c3e50"},".connection":{stroke:"#2c3e50"}}}}); joint.shapes.logic={},joint.shapes.logic.Gate=joint.shapes.basic.Generic.extend({defaults:joint.util.deepSupplement({type:"logic.Gate",size:{width:80,height:40},attrs:{".":{magnet:!1},".body":{width:100,height:50},circle:{r:7,stroke:"black",fill:"transparent","stroke-width":2}}},joint.shapes.basic.Generic.prototype.defaults),operation:function(){return!0}}),joint.shapes.logic.IO=joint.shapes.logic.Gate.extend({markup:'',defaults:joint.util.deepSupplement({type:"logic.IO",size:{width:60,height:30},attrs:{".body":{fill:"white",stroke:"black","stroke-width":2},".wire":{ref:".body","ref-y":.5,stroke:"black"},text:{fill:"black",ref:".body","ref-x":.5,"ref-y":.5,"y-alignment":"middle","text-anchor":"middle","font-weight":"bold","font-variant":"small-caps","text-transform":"capitalize","font-size":"14px"}}},joint.shapes.logic.Gate.prototype.defaults)}),joint.shapes.logic.Input=joint.shapes.logic.IO.extend({defaults:joint.util.deepSupplement({type:"logic.Input",attrs:{".wire":{"ref-dx":0,d:"M 0 0 L 23 0"},circle:{ref:".body","ref-dx":30,"ref-y":.5,magnet:!0,"class":"output",port:"out"},text:{text:"input"}}},joint.shapes.logic.IO.prototype.defaults)}),joint.shapes.logic.Output=joint.shapes.logic.IO.extend({defaults:joint.util.deepSupplement({type:"logic.Output",attrs:{".wire":{"ref-x":0,d:"M 0 0 L -23 0"},circle:{ref:".body","ref-x":-30,"ref-y":.5,magnet:"passive","class":"input",port:"in"},text:{text:"output"}}},joint.shapes.logic.IO.prototype.defaults)}),joint.shapes.logic.Gate11=joint.shapes.logic.Gate.extend({markup:'',defaults:joint.util.deepSupplement({type:"logic.Gate11",attrs:{".input":{ref:".body","ref-x":-2,"ref-y":.5,magnet:"passive",port:"in"},".output":{ref:".body","ref-dx":2,"ref-y":.5,magnet:!0,port:"out"}}},joint.shapes.logic.Gate.prototype.defaults)}),joint.shapes.logic.Gate21=joint.shapes.logic.Gate.extend({markup:'',defaults:joint.util.deepSupplement({type:"logic.Gate21",attrs:{".input1":{ref:".body","ref-x":-2,"ref-y":.3,magnet:"passive",port:"in1"},".input2":{ref:".body","ref-x":-2,"ref-y":.7,magnet:"passive",port:"in2"},".output":{ref:".body","ref-dx":2,"ref-y":.5,magnet:!0,port:"out"}}},joint.shapes.logic.Gate.prototype.defaults)}),joint.shapes.logic.Repeater=joint.shapes.logic.Gate11.extend({defaults:joint.util.deepSupplement({type:"logic.Repeater",attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},joint.shapes.logic.Gate11.prototype.defaults),operation:function(a){return a}}),joint.shapes.logic.Not=joint.shapes.logic.Gate11.extend({defaults:joint.util.deepSupplement({type:"logic.Not",attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},joint.shapes.logic.Gate11.prototype.defaults),operation:function(a){return!a}}),joint.shapes.logic.Or=joint.shapes.logic.Gate21.extend({defaults:joint.util.deepSupplement({type:"logic.Or",attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},joint.shapes.logic.Gate21.prototype.defaults),operation:function(a,b){return a||b}}),joint.shapes.logic.And=joint.shapes.logic.Gate21.extend({defaults:joint.util.deepSupplement({type:"logic.And",attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},joint.shapes.logic.Gate21.prototype.defaults),operation:function(a,b){return a&&b}}),joint.shapes.logic.Nor=joint.shapes.logic.Gate21.extend({defaults:joint.util.deepSupplement({type:"logic.Nor",attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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" }}},joint.shapes.logic.Gate21.prototype.defaults),operation:function(a,b){return!(a||b)}}),joint.shapes.logic.Nand=joint.shapes.logic.Gate21.extend({defaults:joint.util.deepSupplement({type:"logic.Nand",attrs:{image:{"xlink:href":"data:image/svg+xml;base64,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"}}},joint.shapes.logic.Gate21.prototype.defaults),operation:function(a,b){return!(a&&b)}}),joint.shapes.logic.Xor=joint.shapes.logic.Gate21.extend({defaults:joint.util.deepSupplement({type:"logic.Xor",attrs:{image:{"xlink:href":"data:image/svg+xml;base64,<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg
   xmlns:dc="http://purl.org/dc/elements/1.1/"
   xmlns:cc="http://creativecommons.org/ns#"
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
   xmlns:svg="http://www.w3.org/2000/svg"
   xmlns="http://www.w3.org/2000/svg"
   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
   width="100"
   height="50"
   id="svg2"
   sodipodi:version="0.32"
   inkscape:version="0.46"
   version="1.0"
   sodipodi:docname="XOR ANSI.svg"
   inkscape:output_extension="org.inkscape.output.svg.inkscape">
  <defs
     id="defs4">
    <inkscape:perspective
       sodipodi:type="inkscape:persp3d"
       inkscape:vp_x="0 : 15 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_z="50 : 15 : 1"
       inkscape:persp3d-origin="25 : 10 : 1"
       id="perspective2714" />
    <inkscape:perspective
       sodipodi:type="inkscape:persp3d"
       inkscape:vp_x="0 : 0.5 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_z="1 : 0.5 : 1"
       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
       id="perspective2806" />
    <inkscape:perspective
       id="perspective2819"
       inkscape:persp3d-origin="372.04724 : 350.78739 : 1"
       inkscape:vp_z="744.09448 : 526.18109 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 526.18109 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective2777"
       inkscape:persp3d-origin="75 : 40 : 1"
       inkscape:vp_z="150 : 60 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 60 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective3275"
       inkscape:persp3d-origin="50 : 33.333333 : 1"
       inkscape:vp_z="100 : 50 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 50 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective5533"
       inkscape:persp3d-origin="32 : 21.333333 : 1"
       inkscape:vp_z="64 : 32 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 32 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective2557"
       inkscape:persp3d-origin="25 : 16.666667 : 1"
       inkscape:vp_z="50 : 25 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 25 : 1"
       sodipodi:type="inkscape:persp3d" />
  </defs>
  <sodipodi:namedview
     id="base"
     pagecolor="#ffffff"
     bordercolor="#666666"
     borderopacity="1.0"
     inkscape:pageopacity="0.0"
     inkscape:pageshadow="2"
     inkscape:zoom="5.6568542"
     inkscape:cx="25.938116"
     inkscape:cy="17.23005"
     inkscape:document-units="px"
     inkscape:current-layer="layer1"
     showgrid="true"
     inkscape:grid-bbox="true"
     inkscape:grid-points="true"
     gridtolerance="10000"
     inkscape:window-width="1399"
     inkscape:window-height="874"
     inkscape:window-x="33"
     inkscape:window-y="0"
     inkscape:snap-bbox="true">
    <inkscape:grid
       id="GridFromPre046Settings"
       type="xygrid"
       originx="0px"
       originy="0px"
       spacingx="1px"
       spacingy="1px"
       color="#0000ff"
       empcolor="#0000ff"
       opacity="0.2"
       empopacity="0.4"
       empspacing="5"
       visible="true"
       enabled="true" />
  </sodipodi:namedview>
  <metadata
     id="metadata7">
    <rdf:RDF>
      <cc:Work
         rdf:about="">
        <dc:format>image/svg+xml</dc:format>
        <dc:type
           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
      </cc:Work>
    </rdf:RDF>
  </metadata>
  <g
     inkscape:label="Layer 1"
     inkscape:groupmode="layer"
     id="layer1">
    <path
       style="fill:none;stroke:#000000;stroke-width:2;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="m 70,25 c 20,0 25,0 25,0"
       id="path3059"
       sodipodi:nodetypes="cc" />
    <path
       style="fill:none;stroke:#000000;stroke-width:1.99999988;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 30.385717,15 L 4.9999998,15"
       id="path3061" />
    <path
       style="fill:none;stroke:#000000;stroke-width:1.99999976;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 31.362091,35 L 4.9999998,35"
       id="path3944" />
    <g
       id="g2560"
       inkscape:label="Layer 1"
       transform="translate(26.5,-39.5)">
      <path
         id="path3516"
         style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
         d="M -2.25,81.500005 C -3.847374,84.144405 -4.5,84.500005 -4.5,84.500005 L -8.15625,84.500005 L -6.15625,82.062505 C -6.15625,82.062505 -0.5,75.062451 -0.5,64.5 C -0.5,53.937549 -6.15625,46.9375 -6.15625,46.9375 L -8.15625,44.5 L -4.5,44.5 C -3.71875,45.4375 -3.078125,46.15625 -2.28125,47.5 C -0.408531,50.599815 2.5,56.526646 2.5,64.5 C 2.5,72.45065 -0.396697,78.379425 -2.25,81.500005 z"
         sodipodi:nodetypes="ccccsccccsc" />
      <path
         style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
         d="M -2.40625,44.5 L -0.40625,46.9375 C -0.40625,46.9375 5.25,53.937549 5.25,64.5 C 5.25,75.062451 -0.40625,82.0625 -0.40625,82.0625 L -2.40625,84.5 L 0.75,84.5 L 14.75,84.5 C 17.158076,84.500001 22.439699,84.524514 28.375,82.09375 C 34.310301,79.662986 40.911536,74.750484 46.0625,65.21875 L 44.75,64.5 L 46.0625,63.78125 C 35.759387,44.71559 19.506574,44.5 14.75,44.5 L 0.75,44.5 L -2.40625,44.5 z M 3.46875,47.5 L 14.75,47.5 C 19.434173,47.5 33.03685,47.369793 42.71875,64.5 C 37.951964,72.929075 32.197469,77.18391 27,79.3125 C 21.639339,81.507924 17.158075,81.500001 14.75,81.5 L 3.5,81.5 C 5.3735884,78.391566 8.25,72.45065 8.25,64.5 C 8.25,56.526646 5.3414686,50.599815 3.46875,47.5 z"
         id="path4973"
         sodipodi:nodetypes="ccsccccscccccccccsccsc" />
    </g>
  </g>
</svg>
"}}},joint.shapes.logic.Gate21.prototype.defaults),operation:function(a,b){return(!a||b)&&(a||!b)}}),joint.shapes.logic.Xnor=joint.shapes.logic.Gate21.extend({defaults:joint.util.deepSupplement({type:"logic.Xnor",attrs:{image:{"xlink:href":"data:image/svg+xml;base64,<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<!-- Created with Inkscape (http://www.inkscape.org/) -->
<svg
   xmlns:dc="http://purl.org/dc/elements/1.1/"
   xmlns:cc="http://creativecommons.org/ns#"
   xmlns:rdf="http://www.w3.org/1999/02/22-rdf-syntax-ns#"
   xmlns:svg="http://www.w3.org/2000/svg"
   xmlns="http://www.w3.org/2000/svg"
   xmlns:sodipodi="http://sodipodi.sourceforge.net/DTD/sodipodi-0.dtd"
   xmlns:inkscape="http://www.inkscape.org/namespaces/inkscape"
   width="100"
   height="50"
   id="svg2"
   sodipodi:version="0.32"
   inkscape:version="0.46"
   version="1.0"
   sodipodi:docname="XNOR ANSI.svg"
   inkscape:output_extension="org.inkscape.output.svg.inkscape">
  <defs
     id="defs4">
    <inkscape:perspective
       sodipodi:type="inkscape:persp3d"
       inkscape:vp_x="0 : 15 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_z="50 : 15 : 1"
       inkscape:persp3d-origin="25 : 10 : 1"
       id="perspective2714" />
    <inkscape:perspective
       sodipodi:type="inkscape:persp3d"
       inkscape:vp_x="0 : 0.5 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_z="1 : 0.5 : 1"
       inkscape:persp3d-origin="0.5 : 0.33333333 : 1"
       id="perspective2806" />
    <inkscape:perspective
       id="perspective2819"
       inkscape:persp3d-origin="372.04724 : 350.78739 : 1"
       inkscape:vp_z="744.09448 : 526.18109 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 526.18109 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective2777"
       inkscape:persp3d-origin="75 : 40 : 1"
       inkscape:vp_z="150 : 60 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 60 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective3275"
       inkscape:persp3d-origin="50 : 33.333333 : 1"
       inkscape:vp_z="100 : 50 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 50 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective5533"
       inkscape:persp3d-origin="32 : 21.333333 : 1"
       inkscape:vp_z="64 : 32 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 32 : 1"
       sodipodi:type="inkscape:persp3d" />
    <inkscape:perspective
       id="perspective2557"
       inkscape:persp3d-origin="25 : 16.666667 : 1"
       inkscape:vp_z="50 : 25 : 1"
       inkscape:vp_y="0 : 1000 : 0"
       inkscape:vp_x="0 : 25 : 1"
       sodipodi:type="inkscape:persp3d" />
  </defs>
  <sodipodi:namedview
     id="base"
     pagecolor="#ffffff"
     bordercolor="#666666"
     borderopacity="1.0"
     inkscape:pageopacity="0.0"
     inkscape:pageshadow="2"
     inkscape:zoom="4"
     inkscape:cx="95.72366"
     inkscape:cy="-26.775023"
     inkscape:document-units="px"
     inkscape:current-layer="layer1"
     showgrid="true"
     inkscape:grid-bbox="true"
     inkscape:grid-points="true"
     gridtolerance="10000"
     inkscape:window-width="1399"
     inkscape:window-height="874"
     inkscape:window-x="33"
     inkscape:window-y="0"
     inkscape:snap-bbox="true">
    <inkscape:grid
       id="GridFromPre046Settings"
       type="xygrid"
       originx="0px"
       originy="0px"
       spacingx="1px"
       spacingy="1px"
       color="#0000ff"
       empcolor="#0000ff"
       opacity="0.2"
       empopacity="0.4"
       empspacing="5"
       visible="true"
       enabled="true" />
  </sodipodi:namedview>
  <metadata
     id="metadata7">
    <rdf:RDF>
      <cc:Work
         rdf:about="">
        <dc:format>image/svg+xml</dc:format>
        <dc:type
           rdf:resource="http://purl.org/dc/dcmitype/StillImage" />
      </cc:Work>
    </rdf:RDF>
  </metadata>
  <g
     inkscape:label="Layer 1"
     inkscape:groupmode="layer"
     id="layer1">
    <path
       style="fill:none;stroke:#000000;stroke-width:2.00000024;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 78.333332,25 C 91.666666,25 95,25 95,25"
       id="path3059"
       sodipodi:nodetypes="cc" />
    <path
       style="fill:none;stroke:#000000;stroke-width:1.99999988;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 30.385717,15 L 4.9999998,15"
       id="path3061" />
    <path
       style="fill:none;stroke:#000000;stroke-width:1.99999976;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
       d="M 31.362091,35 L 4.9999998,35"
       id="path3944" />
    <g
       id="g2560"
       inkscape:label="Layer 1"
       transform="translate(26.5,-39.5)">
      <path
         id="path3516"
         style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
         d="M -2.25,81.500005 C -3.847374,84.144405 -4.5,84.500005 -4.5,84.500005 L -8.15625,84.500005 L -6.15625,82.062505 C -6.15625,82.062505 -0.5,75.062451 -0.5,64.5 C -0.5,53.937549 -6.15625,46.9375 -6.15625,46.9375 L -8.15625,44.5 L -4.5,44.5 C -3.71875,45.4375 -3.078125,46.15625 -2.28125,47.5 C -0.408531,50.599815 2.5,56.526646 2.5,64.5 C 2.5,72.45065 -0.396697,78.379425 -2.25,81.500005 z"
         sodipodi:nodetypes="ccccsccccsc" />
      <path
         style="fill:#000000;fill-opacity:1;fill-rule:evenodd;stroke:none;stroke-width:3;stroke-linecap:butt;stroke-linejoin:miter;stroke-opacity:1"
         d="M -2.40625,44.5 L -0.40625,46.9375 C -0.40625,46.9375 5.25,53.937549 5.25,64.5 C 5.25,75.062451 -0.40625,82.0625 -0.40625,82.0625 L -2.40625,84.5 L 0.75,84.5 L 14.75,84.5 C 17.158076,84.500001 22.439699,84.524514 28.375,82.09375 C 34.310301,79.662986 40.911536,74.750484 46.0625,65.21875 L 44.75,64.5 L 46.0625,63.78125 C 35.759387,44.71559 19.506574,44.5 14.75,44.5 L 0.75,44.5 L -2.40625,44.5 z M 3.46875,47.5 L 14.75,47.5 C 19.434173,47.5 33.03685,47.369793 42.71875,64.5 C 37.951964,72.929075 32.197469,77.18391 27,79.3125 C 21.639339,81.507924 17.158075,81.500001 14.75,81.5 L 3.5,81.5 C 5.3735884,78.391566 8.25,72.45065 8.25,64.5 C 8.25,56.526646 5.3414686,50.599815 3.46875,47.5 z"
         id="path4973"
         sodipodi:nodetypes="ccsccccscccccccccsccsc" />
    </g>
    <path
       sodipodi:type="arc"
       style="fill:none;fill-opacity:1;stroke:#000000;stroke-width:3;stroke-linejoin:miter;marker:none;stroke-opacity:1;visibility:visible;display:inline;overflow:visible;enable-background:accumulate"
       id="path3551"
       sodipodi:cx="75"
       sodipodi:cy="25"
       sodipodi:rx="4"
       sodipodi:ry="4"
       d="M 79,25 A 4,4 0 1 1 71,25 A 4,4 0 1 1 79,25 z" />
  </g>
</svg>
"}}},joint.shapes.logic.Gate21.prototype.defaults),operation:function(a,b){return(!a||!b)&&(a||b)}}),joint.shapes.logic.Wire=joint.dia.Link.extend({arrowheadMarkup:['','',""].join(""),vertexMarkup:['','','','','',"Remove vertex.","","",""].join(""),defaults:joint.util.deepSupplement({type:"logic.Wire",attrs:{".connection":{"stroke-width":2},".marker-vertex":{r:7}},router:{name:"orthogonal"},connector:{name:"rounded",args:{radius:10}}},joint.dia.Link.prototype.defaults)}); -if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagre");graphlib=graphlib||"undefined"!=typeof window&&window.graphlib,dagre=dagre||"undefined"!=typeof window&&window.dagre,joint.dia.Graph.prototype.toGraphLib=function(a){a=a||{};var b=_.pick(a,"directed","compound","multigraph"),c=new graphlib.Graph(b),d=a.setNodeLabel||_.noop,e=a.setEdgeLabel||_.noop,f=a.setEdgeName||_.noop;return this.get("cells").each(function(a){if(a.isLink()){var b=a.get("source"),g=a.get("target");if(!b.id||!g.id)return;c.setEdge(b.id,g.id,e(a),f(a))}else c.setNode(a.id,d(a)),c.isCompound()&&a.has("parent")&&c.setParent(a.id,a.get("parent"))}),c},joint.dia.Graph.prototype.fromGraphLib=function(a,b){b=b||{};var c=b.importNode||_.noop,d=b.importEdge||_.noop;a.nodes().forEach(function(d){c.call(this,d,a,this,b)},this),a.edges().forEach(function(c){d.call(this,c,a,this,b)},this)},joint.layout.DirectedGraph={layout:function(a,b){b=_.defaults(b||{},{resizeClusters:!0,clusterPadding:10});var c=a.toGraphLib({directed:!0,multigraph:!0,compound:!0,setNodeLabel:function(a){return{width:a.get("size").width,height:a.get("size").height,rank:a.get("rank")}},setEdgeLabel:function(a){return{minLen:a.get("minLen")||1}},setEdgeName:function(a){return a.id}}),d={};return b.rankDir&&(d.rankdir=b.rankDir),b.nodeSep&&(d.nodesep=b.nodeSep),b.edgeSep&&(d.edgesep=b.edgeSep),b.rankSep&&(d.ranksep=b.rankSep),b.marginX&&(d.marginx=b.marginX),b.marginY&&(d.marginy=b.marginY),c.setGraph(d),dagre.layout(c,{debugTiming:!!b.debugTiming}),a.fromGraphLib(c,{importNode:function(a,c){var d=this.getCell(a),e=c.node(a);b.setPosition?b.setPosition(d,e):d.set("position",{x:e.x-e.width/2,y:e.y-e.height/2})},importEdge:function(a,c){var d=this.getCell(a.name),e=c.edge(a);b.setLinkVertices&&(b.setVertices?b.setVertices(d,e.points):d.set("vertices",e.points))}}),b.resizeClusters&&_.chain(c.nodes()).filter(function(a){return c.children(a).length>0}).map(a.getCell,a).sortBy(function(a){return-a.getAncestors().length}).invoke("fitEmbeds",{padding:b.clusterPadding}).value(),c.graph()}}; +if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagre");graphlib=graphlib||"undefined"!=typeof window&&window.graphlib,dagre=dagre||"undefined"!=typeof window&&window.dagre,joint.layout.DirectedGraph={layout:function(a,b){var c;c=a instanceof joint.dia.Graph?a:(new joint.dia.Graph).resetCells(a),a=null,b=_.defaults(b||{},{resizeClusters:!0,clusterPadding:10});var d=c.toGraphLib({directed:!0,multigraph:!0,compound:!0,setNodeLabel:function(a){return{width:a.get("size").width,height:a.get("size").height,rank:a.get("rank")}},setEdgeLabel:function(a){return{minLen:a.get("minLen")||1}},setEdgeName:function(a){return a.id}}),e={};return b.rankDir&&(e.rankdir=b.rankDir),b.align&&(e.align=b.align),b.nodeSep&&(e.nodesep=b.nodeSep),b.edgeSep&&(e.edgesep=b.edgeSep),b.rankSep&&(e.ranksep=b.rankSep),b.marginX&&(e.marginx=b.marginX),b.marginY&&(e.marginy=b.marginY),d.setGraph(e),dagre.layout(d,{debugTiming:!!b.debugTiming}),c.startBatch("layout"),c.fromGraphLib(d,{importNode:function(a,c){var d=this.getCell(a),e=c.node(a);b.setPosition?b.setPosition(d,e):d.set("position",{x:e.x-e.width/2,y:e.y-e.height/2})},importEdge:function(a,c){var d=this.getCell(a.name),e=c.edge(a),f=e.points||[];b.setLinkVertices&&(b.setVertices?b.setVertices(d,f):d.set("vertices",f.slice(1,f.length-1)))}}),b.resizeClusters&&_.chain(d.nodes()).filter(function(a){return d.children(a).length>0}).map(c.getCell,c).sortBy(function(a){return-a.getAncestors().length}).invoke("fitEmbeds",{padding:b.clusterPadding}).value(),c.stopBatch("layout"),d.graph()},fromGraphLib:function(a,b){b=b||{};var c=b.importNode||_.noop,d=b.importEdge||_.noop,e=this instanceof joint.dia.Graph?this:new joint.dia.Graph;return a.nodes().forEach(function(d){c.call(e,d,a,e,b)}),a.edges().forEach(function(c){d.call(e,c,a,e,b)}),e},toGraphLib:function(a,b){b=b||{};var c=_.pick(b,"directed","compound","multigraph"),d=new graphlib.Graph(c),e=b.setNodeLabel||_.noop,f=b.setEdgeLabel||_.noop,g=b.setEdgeName||_.noop;return a.get("cells").each(function(a){if(a.isLink()){var b=a.get("source"),c=a.get("target");if(!b.id||!c.id)return;d.setEdge(b.id,c.id,f(a),g(a))}else d.setNode(a.id,e(a)),d.isCompound()&&a.has("parent")&&d.setParent(a.id,a.get("parent"))}),d}},joint.dia.Graph.prototype.toGraphLib=function(a){return joint.layout.DirectedGraph.toGraphLib(this,a)},joint.dia.Graph.prototype.fromGraphLib=function(a,b){return joint.layout.DirectedGraph.fromGraphLib.call(this,a,b)}; joint.g = g; joint.V = joint.Vectorizer = V; @@ -70,9 +70,9 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr },{"backbone":2,"dagre":4,"graphlib":34,"jquery":54,"lodash":55}],2:[function(require,module,exports){ (function (global){ -// Backbone.js 1.2.1 +// Backbone.js 1.3.3 -// (c) 2010-2015 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors +// (c) 2010-2016 Jeremy Ashkenas, DocumentCloud and Investigative Reporters & Editors // Backbone may be freely distributed under the MIT license. // For all details and documentation: // http://backbonejs.org @@ -81,8 +81,8 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr // Establish the root object, `window` (`self`) in the browser, or `global` on the server. // We use `self` instead of `window` for `WebWorker` support. - var root = (typeof self == 'object' && self.self == self && self) || - (typeof global == 'object' && global.global == global && global); + var root = (typeof self == 'object' && self.self === self && self) || + (typeof global == 'object' && global.global === global && global); // Set up Backbone appropriately for the environment. Start with AMD. if (typeof define === 'function' && define.amd) { @@ -95,7 +95,7 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr // Next for Node.js or CommonJS. jQuery may not be needed as a module. } else if (typeof exports !== 'undefined') { var _ = require('underscore'), $; - try { $ = require('jquery'); } catch(e) {} + try { $ = require('jquery'); } catch (e) {} factory(root, exports, _, $); // Finally, as a browser global. @@ -103,7 +103,7 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr root.Backbone = factory(root, {}, root._, (root.jQuery || root.Zepto || root.ender || root.$)); } -}(function(root, Backbone, _, $) { +})(function(root, Backbone, _, $) { // Initial Setup // ------------- @@ -113,10 +113,10 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr var previousBackbone = root.Backbone; // Create a local reference to a common array method we'll want to use later. - var slice = [].slice; + var slice = Array.prototype.slice; // Current version of the library. Keep in sync with `package.json`. - Backbone.VERSION = '1.2.1'; + Backbone.VERSION = '1.3.3'; // For Backbone's purposes, jQuery, Zepto, Ender, or My Library (kidding) owns // the `$` variable. @@ -140,8 +140,13 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr // form param named `model`. Backbone.emulateJSON = false; - // Proxy Underscore methods to a Backbone class' prototype using a - // particular attribute as the data argument + // Proxy Backbone class methods to Underscore functions, wrapping the model's + // `attributes` object or collection's `models` array behind the scenes. + // + // collection.filter(function(model) { return model.get('age') > 10 }); + // collection.each(this.addView); + // + // `Function#apply` can be slow so we use the method's arg count, if we know it. var addMethod = function(length, method, attribute) { switch (length) { case 1: return function() { @@ -151,10 +156,10 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr return _[method](this[attribute], value); }; case 3: return function(iteratee, context) { - return _[method](this[attribute], iteratee, context); + return _[method](this[attribute], cb(iteratee, this), context); }; case 4: return function(iteratee, defaultVal, context) { - return _[method](this[attribute], iteratee, defaultVal, context); + return _[method](this[attribute], cb(iteratee, this), defaultVal, context); }; default: return function() { var args = slice.call(arguments); @@ -169,12 +174,26 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr }); }; + // Support `collection.sortBy('attr')` and `collection.findWhere({id: 1})`. + var cb = function(iteratee, instance) { + if (_.isFunction(iteratee)) return iteratee; + if (_.isObject(iteratee) && !instance._isModel(iteratee)) return modelMatcher(iteratee); + if (_.isString(iteratee)) return function(model) { return model.get(iteratee); }; + return iteratee; + }; + var modelMatcher = function(attrs) { + var matcher = _.matches(attrs); + return function(model) { + return matcher(model.attributes); + }; + }; + // Backbone.Events // --------------- // A module that can be mixed in to *any object* in order to provide it with - // custom events. You may bind with `on` or remove with `off` callback - // functions to an event; `trigger`-ing an event fires all callbacks in + // a custom event channel. You may bind a callback to an event with `on` or + // remove with `off`; `trigger`-ing an event fires all callbacks in // succession. // // var object = {}; @@ -189,26 +208,25 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr // Iterates over the standard `event, callback` (as well as the fancy multiple // space-separated events `"change blur", callback` and jQuery-style event - // maps `{event: callback}`), reducing them by manipulating `memo`. - // Passes a normalized single event name and callback, as well as any - // optional `opts`. - var eventsApi = function(iteratee, memo, name, callback, opts) { + // maps `{event: callback}`). + var eventsApi = function(iteratee, events, name, callback, opts) { var i = 0, names; if (name && typeof name === 'object') { // Handle event maps. if (callback !== void 0 && 'context' in opts && opts.context === void 0) opts.context = callback; for (names = _.keys(name); i < names.length ; i++) { - memo = iteratee(memo, names[i], name[names[i]], opts); + events = eventsApi(iteratee, events, names[i], name[names[i]], opts); } } else if (name && eventSplitter.test(name)) { - // Handle space separated event names. + // Handle space-separated event names by delegating them individually. for (names = name.split(eventSplitter); i < names.length; i++) { - memo = iteratee(memo, names[i], callback, opts); + events = iteratee(events, names[i], callback, opts); } } else { - memo = iteratee(memo, name, callback, opts); + // Finally, standard events. + events = iteratee(events, name, callback, opts); } - return memo; + return events; }; // Bind an event to a `callback` function. Passing `"all"` will bind @@ -217,13 +235,12 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr return internalOn(this, name, callback, context); }; - // An internal use `on` function, used to guard the `listening` argument from - // the public API. + // Guard the `listening` argument from the public API. var internalOn = function(obj, name, callback, context, listening) { obj._events = eventsApi(onApi, obj._events || {}, name, callback, { - context: context, - ctx: obj, - listening: listening + context: context, + ctx: obj, + listening: listening }); if (listening) { @@ -235,8 +252,9 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr }; // Inversion-of-control versions of `on`. Tell *this* object to listen to - // an event in another object... keeping track of what it's listening to. - Events.listenTo = function(obj, name, callback) { + // an event in another object... keeping track of what it's listening to + // for easier unbinding later. + Events.listenTo = function(obj, name, callback) { if (!obj) return this; var id = obj._listenId || (obj._listenId = _.uniqueId('l')); var listeningTo = this._listeningTo || (this._listeningTo = {}); @@ -261,7 +279,7 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr var context = options.context, ctx = options.ctx, listening = options.listening; if (listening) listening.count++; - handlers.push({ callback: callback, context: context, ctx: context || ctx, listening: listening }); + handlers.push({callback: callback, context: context, ctx: context || ctx, listening: listening}); } return events; }; @@ -270,18 +288,18 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr // callbacks with that function. If `callback` is null, removes all // callbacks for the event. If `name` is null, removes all bound // callbacks for all events. - Events.off = function(name, callback, context) { + Events.off = function(name, callback, context) { if (!this._events) return this; this._events = eventsApi(offApi, this._events, name, callback, { - context: context, - listeners: this._listeners + context: context, + listeners: this._listeners }); return this; }; // Tell this object to stop listening to either specific events ... or // to every object it's currently listening to. - Events.stopListening = function(obj, name, callback) { + Events.stopListening = function(obj, name, callback) { var listeningTo = this._listeningTo; if (!listeningTo) return this; @@ -296,14 +314,12 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr listening.obj.off(name, callback, this); } - if (_.isEmpty(listeningTo)) this._listeningTo = void 0; return this; }; // The reducing API that removes a callback from the `events` object. var offApi = function(events, name, callback, options) { - // No events to consider. if (!events) return; var i = 0, listening; @@ -354,21 +370,22 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr delete events[name]; } } - if (_.size(events)) return events; + return events; }; // Bind an event to only be triggered a single time. After the first time - // the callback is invoked, it will be removed. When multiple events are - // passed in using the space-separated syntax, the event will fire once for every - // event you passed in, not once for a combination of all events - Events.once = function(name, callback, context) { + // the callback is invoked, its listener will be removed. If multiple events + // are passed in using the space-separated syntax, the handler will fire + // once for each event, not once for a combination of all events. + Events.once = function(name, callback, context) { // Map the event into a `{event: once}` object. var events = eventsApi(onceMap, {}, name, callback, _.bind(this.off, this)); - return this.on(events, void 0, context); + if (typeof name === 'string' && context == null) callback = void 0; + return this.on(events, callback, context); }; // Inversion-of-control versions of `once`. - Events.listenToOnce = function(obj, name, callback) { + Events.listenToOnce = function(obj, name, callback) { // Map the event into a `{event: once}` object. var events = eventsApi(onceMap, {}, name, callback, _.bind(this.stopListening, this, obj)); return this.listenTo(obj, events); @@ -391,7 +408,7 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr // passed the same arguments as `trigger` is, apart from the event name // (unless you're listening on `"all"`, which will cause your callback to // receive the true name of the event as the first argument). - Events.trigger = function(name) { + Events.trigger = function(name) { if (!this._events) return this; var length = Math.max(0, arguments.length - 1); @@ -403,7 +420,7 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr }; // Handles triggering the appropriate event callbacks. - var triggerApi = function(objEvents, name, cb, args) { + var triggerApi = function(objEvents, name, callback, args) { if (objEvents) { var events = objEvents[name]; var allEvents = objEvents.all; @@ -453,7 +470,8 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr this.attributes = {}; if (options.collection) this.collection = options.collection; if (options.parse) attrs = this.parse(attrs, options) || {}; - attrs = _.defaults({}, attrs, _.result(this, 'defaults')); + var defaults = _.result(this, 'defaults'); + attrs = _.defaults(_.extend({}, defaults, attrs), defaults); this.set(attrs, options); this.changed = {}; this.initialize.apply(this, arguments); @@ -548,9 +566,6 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr var changed = this.changed; var prev = this._previousAttributes; - // Check for changes of `id`. - if (this.idAttribute in attrs) this.id = attrs[this.idAttribute]; - // For each `set` attribute, update or delete the current value. for (var attr in attrs) { val = attrs[attr]; @@ -563,6 +578,9 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr unset ? delete current[attr] : current[attr] = val; } + // Update the `id`. + if (this.idAttribute in attrs) this.id = this.get(this.idAttribute); + // Trigger all relevant attribute changes. if (!silent) { if (changes.length) this._pending = options; @@ -674,8 +692,8 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr // the model will be valid when the attributes, if any, are set. if (attrs && !wait) { if (!this.set(attrs, options)) return false; - } else { - if (!this._validate(attrs, options)) return false; + } else if (!this._validate(attrs, options)) { + return false; } // After a successful server-side save, the client is (optionally) @@ -769,7 +787,7 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr // Check if the model is currently in a valid state. isValid: function(options) { - return this._validate({}, _.defaults({validate: true}, options)); + return this._validate({}, _.extend({}, options, {validate: true})); }, // Run validation against the next complete set of model attributes, @@ -785,9 +803,10 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr }); - // Underscore methods that we want to implement on the Model. - var modelMethods = { keys: 1, values: 1, pairs: 1, invert: 1, pick: 0, - omit: 0, chain: 1, isEmpty: 1 }; + // Underscore methods that we want to implement on the Model, mapped to the + // number of arguments they take. + var modelMethods = {keys: 1, values: 1, pairs: 1, invert: 1, pick: 0, + omit: 0, chain: 1, isEmpty: 1}; // Mix in each Underscore method as a proxy to `Model#attributes`. addUnderscoreMethods(Model, modelMethods, 'attributes'); @@ -818,6 +837,17 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr var setOptions = {add: true, remove: true, merge: true}; var addOptions = {add: true, remove: false}; + // Splices `insert` into `array` at index `at`. + var splice = function(array, insert, at) { + at = Math.min(Math.max(at, 0), array.length); + var tail = Array(array.length - at); + var length = insert.length; + var i; + for (i = 0; i < tail.length; i++) tail[i] = array[i + at]; + for (i = 0; i < length; i++) array[i + at] = insert[i]; + for (i = 0; i < tail.length; i++) array[i + length + at] = tail[i]; + }; + // Define the Collection's inheritable methods. _.extend(Collection.prototype, Events, { @@ -840,7 +870,9 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr return Backbone.sync.apply(this, arguments); }, - // Add a model, or list of models to the set. + // Add a model, or list of models to the set. `models` may be Backbone + // Models or raw JavaScript objects to be converted to Models, or any + // combination of the two. add: function(models, options) { return this.set(models, _.extend({merge: false}, options, addOptions)); }, @@ -849,9 +881,12 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr remove: function(models, options) { options = _.extend({}, options); var singular = !_.isArray(models); - models = singular ? [models] : _.clone(models); + models = singular ? [models] : models.slice(); var removed = this._removeModels(models, options); - if (!options.silent && removed) this.trigger('update', this, options); + if (!options.silent && removed.length) { + options.changes = {added: [], merged: [], removed: removed}; + this.trigger('update', this, options); + } return singular ? removed[0] : removed; }, @@ -860,97 +895,114 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr // already exist in the collection, as necessary. Similar to **Model#set**, // the core operation for updating the data contained by the collection. set: function(models, options) { - options = _.defaults({}, options, setOptions); - if (options.parse && !this._isModel(models)) models = this.parse(models, options); + if (models == null) return; + + options = _.extend({}, setOptions, options); + if (options.parse && !this._isModel(models)) { + models = this.parse(models, options) || []; + } + var singular = !_.isArray(models); - models = singular ? (models ? [models] : []) : models.slice(); - var id, model, attrs, existing, sort; + models = singular ? [models] : models.slice(); + var at = options.at; if (at != null) at = +at; + if (at > this.length) at = this.length; if (at < 0) at += this.length + 1; - var sortable = this.comparator && (at == null) && options.sort !== false; + + var set = []; + var toAdd = []; + var toMerge = []; + var toRemove = []; + var modelMap = {}; + + var add = options.add; + var merge = options.merge; + var remove = options.remove; + + var sort = false; + var sortable = this.comparator && at == null && options.sort !== false; var sortAttr = _.isString(this.comparator) ? this.comparator : null; - var toAdd = [], toRemove = [], modelMap = {}; - var add = options.add, merge = options.merge, remove = options.remove; - var order = !sortable && add && remove ? [] : false; - var orderChanged = false; // Turn bare objects into model references, and prevent invalid models // from being added. - for (var i = 0; i < models.length; i++) { - attrs = models[i]; + var model, i; + for (i = 0; i < models.length; i++) { + model = models[i]; // If a duplicate is found, prevent it from being added and // optionally merge it into the existing model. - if (existing = this.get(attrs)) { - if (remove) modelMap[existing.cid] = true; - if (merge && attrs !== existing) { - attrs = this._isModel(attrs) ? attrs.attributes : attrs; + var existing = this.get(model); + if (existing) { + if (merge && model !== existing) { + var attrs = this._isModel(model) ? model.attributes : model; if (options.parse) attrs = existing.parse(attrs, options); existing.set(attrs, options); - if (sortable && !sort && existing.hasChanged(sortAttr)) sort = true; + toMerge.push(existing); + if (sortable && !sort) sort = existing.hasChanged(sortAttr); + } + if (!modelMap[existing.cid]) { + modelMap[existing.cid] = true; + set.push(existing); } models[i] = existing; // If this is a new, valid model, push it to the `toAdd` list. } else if (add) { - model = models[i] = this._prepareModel(attrs, options); - if (!model) continue; - toAdd.push(model); - this._addReference(model, options); - } - - // Do not add multiple models with the same `id`. - model = existing || model; - if (!model) continue; - id = this.modelId(model.attributes); - if (order && (model.isNew() || !modelMap[id])) { - order.push(model); - - // Check to see if this is actually a new model at this index. - orderChanged = orderChanged || !this.models[i] || model.cid !== this.models[i].cid; + model = models[i] = this._prepareModel(model, options); + if (model) { + toAdd.push(model); + this._addReference(model, options); + modelMap[model.cid] = true; + set.push(model); + } } - - modelMap[id] = true; } - // Remove nonexistent models if appropriate. + // Remove stale models. if (remove) { - for (var i = 0; i < this.length; i++) { - if (!modelMap[(model = this.models[i]).cid]) toRemove.push(model); + for (i = 0; i < this.length; i++) { + model = this.models[i]; + if (!modelMap[model.cid]) toRemove.push(model); } if (toRemove.length) this._removeModels(toRemove, options); } // See if sorting is needed, update `length` and splice in new models. - if (toAdd.length || orderChanged) { + var orderChanged = false; + var replace = !sortable && add && remove; + if (set.length && replace) { + orderChanged = this.length !== set.length || _.some(this.models, function(m, index) { + return m !== set[index]; + }); + this.models.length = 0; + splice(this.models, set, 0); + this.length = this.models.length; + } else if (toAdd.length) { if (sortable) sort = true; - this.length += toAdd.length; - if (at != null) { - for (var i = 0; i < toAdd.length; i++) { - this.models.splice(at + i, 0, toAdd[i]); - } - } else { - if (order) this.models.length = 0; - var orderedModels = order || toAdd; - for (var i = 0; i < orderedModels.length; i++) { - this.models.push(orderedModels[i]); - } - } + splice(this.models, toAdd, at == null ? this.length : at); + this.length = this.models.length; } // Silently sort the collection if appropriate. if (sort) this.sort({silent: true}); - // Unless silenced, it's time to fire all appropriate add/sort events. + // Unless silenced, it's time to fire all appropriate add/sort/update events. if (!options.silent) { - var addOpts = at != null ? _.clone(options) : options; - for (var i = 0; i < toAdd.length; i++) { - if (at != null) addOpts.index = at + i; - (model = toAdd[i]).trigger('add', model, this, addOpts); + for (i = 0; i < toAdd.length; i++) { + if (at != null) options.index = at + i; + model = toAdd[i]; + model.trigger('add', model, this, options); } if (sort || orderChanged) this.trigger('sort', this, options); - if (toAdd.length || toRemove.length) this.trigger('update', this, options); + if (toAdd.length || toRemove.length || toMerge.length) { + options.changes = { + added: toAdd, + removed: toRemove, + merged: toMerge + }; + this.trigger('update', this, options); + } } // Return the added (or merged) model (or models). @@ -1000,11 +1052,18 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr return slice.apply(this.models, arguments); }, - // Get a model from the set by id. + // Get a model from the set by id, cid, model object with id or cid + // properties, or an attributes object that is transformed through modelId. get: function(obj) { if (obj == null) return void 0; - var id = this.modelId(this._isModel(obj) ? obj.attributes : obj); - return this._byId[obj] || this._byId[id] || this._byId[obj.cid]; + return this._byId[obj] || + this._byId[this.modelId(obj.attributes || obj)] || + obj.cid && this._byId[obj.cid]; + }, + + // Returns `true` if the model is in the collection. + has: function(obj) { + return this.get(obj) != null; }, // Get the model at the given index. @@ -1016,10 +1075,7 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr // Return models with matching attributes. Useful for simple cases of // `filter`. where: function(attrs, first) { - var matches = _.matches(attrs); - return this[first ? 'find' : 'filter'](function(model) { - return matches(model.attributes); - }); + return this[first ? 'find' : 'filter'](attrs); }, // Return the first model with matching attributes. Useful for simple cases @@ -1032,23 +1088,26 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr // normal circumstances, as the set will maintain sort order as each item // is added. sort: function(options) { - if (!this.comparator) throw new Error('Cannot sort a set without a comparator'); + var comparator = this.comparator; + if (!comparator) throw new Error('Cannot sort a set without a comparator'); options || (options = {}); + var length = comparator.length; + if (_.isFunction(comparator)) comparator = _.bind(comparator, this); + // Run sort based on type of `comparator`. - if (_.isString(this.comparator) || this.comparator.length === 1) { - this.models = this.sortBy(this.comparator, this); + if (length === 1 || _.isString(comparator)) { + this.models = this.sortBy(comparator); } else { - this.models.sort(_.bind(this.comparator, this)); + this.models.sort(comparator); } - if (!options.silent) this.trigger('sort', this, options); return this; }, // Pluck an attribute from each model in the collection. pluck: function(attr) { - return _.invoke(this.models, 'get', attr); + return this.map(attr + ''); }, // Fetch the default set of models for this collection, resetting the @@ -1079,9 +1138,9 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr if (!wait) this.add(model, options); var collection = this; var success = options.success; - options.success = function(model, resp, callbackOpts) { - if (wait) collection.add(model, callbackOpts); - if (success) success.call(callbackOpts.context, model, resp, callbackOpts); + options.success = function(m, resp, callbackOpts) { + if (wait) collection.add(m, callbackOpts); + if (success) success.call(callbackOpts.context, m, resp, callbackOpts); }; model.save(null, options); return model; @@ -1102,7 +1161,7 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr }, // Define how to uniquely identify models in the collection. - modelId: function (attrs) { + modelId: function(attrs) { return attrs[this.model.prototype.idAttribute || 'id']; }, @@ -1130,7 +1189,6 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr }, // Internal method called by both remove and set. - // Returns removed models, or false if nothing is removed. _removeModels: function(models, options) { var removed = []; for (var i = 0; i < models.length; i++) { @@ -1141,6 +1199,12 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr this.models.splice(index, 1); this.length--; + // Remove references before triggering 'remove' event to prevent an + // infinite loop. #3693 + delete this._byId[model.cid]; + var id = this.modelId(model.attributes); + if (id != null) delete this._byId[id]; + if (!options.silent) { options.index = index; model.trigger('remove', model, this, options); @@ -1149,12 +1213,12 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr removed.push(model); this._removeReference(model, options); } - return removed.length ? removed : false; + return removed; }, // Method for checking whether an object should be considered a model for // the purposes of adding to the collection. - _isModel: function (model) { + _isModel: function(model) { return model instanceof Model; }, @@ -1180,14 +1244,16 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr // events simply proxy through. "add" and "remove" events that originate // in other collections are ignored. _onModelEvent: function(event, model, collection, options) { - if ((event === 'add' || event === 'remove') && collection !== this) return; - if (event === 'destroy') this.remove(model, options); - if (event === 'change') { - var prevId = this.modelId(model.previousAttributes()); - var id = this.modelId(model.attributes); - if (prevId !== id) { - if (prevId != null) delete this._byId[prevId]; - if (id != null) this._byId[id] = model; + if (model) { + if ((event === 'add' || event === 'remove') && collection !== this) return; + if (event === 'destroy') this.remove(model, options); + if (event === 'change') { + var prevId = this.modelId(model.previousAttributes()); + var id = this.modelId(model.attributes); + if (prevId !== id) { + if (prevId != null) delete this._byId[prevId]; + if (id != null) this._byId[id] = model; + } } } this.trigger.apply(this, arguments); @@ -1198,31 +1264,18 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr // Underscore methods that we want to implement on the Collection. // 90% of the core usefulness of Backbone Collections is actually implemented // right here: - var collectionMethods = { forEach: 3, each: 3, map: 3, collect: 3, reduce: 4, - foldl: 4, inject: 4, reduceRight: 4, foldr: 4, find: 3, detect: 3, filter: 3, - select: 3, reject: 3, every: 3, all: 3, some: 3, any: 3, include: 2, - contains: 2, invoke: 0, max: 3, min: 3, toArray: 1, size: 1, first: 3, + var collectionMethods = {forEach: 3, each: 3, map: 3, collect: 3, reduce: 0, + foldl: 0, inject: 0, reduceRight: 0, foldr: 0, find: 3, detect: 3, filter: 3, + select: 3, reject: 3, every: 3, all: 3, some: 3, any: 3, include: 3, includes: 3, + contains: 3, invoke: 0, max: 3, min: 3, toArray: 1, size: 1, first: 3, head: 3, take: 3, initial: 3, rest: 3, tail: 3, drop: 3, last: 3, without: 0, difference: 0, indexOf: 3, shuffle: 1, lastIndexOf: 3, - isEmpty: 1, chain: 1, sample: 3, partition: 3 }; + isEmpty: 1, chain: 1, sample: 3, partition: 3, groupBy: 3, countBy: 3, + sortBy: 3, indexBy: 3, findIndex: 3, findLastIndex: 3}; // Mix in each Underscore method as a proxy to `Collection#models`. addUnderscoreMethods(Collection, collectionMethods, 'models'); - // Underscore methods that take a property name as an argument. - var attributeMethods = ['groupBy', 'countBy', 'sortBy', 'indexBy']; - - // Use attributes instead of properties. - _.each(attributeMethods, function(method) { - if (!_[method]) return; - Collection.prototype[method] = function(value, context) { - var iterator = _.isFunction(value) ? value : function(model) { - return model.get(value); - }; - return _[method](this.models, iterator, context); - }; - }); - // Backbone.View // ------------- @@ -1246,7 +1299,7 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr // Cached regex to split keys for `delegate`. var delegateEventSplitter = /^(\S+)\s*(.*)$/; - // List of view options to be merged as properties. + // List of view options to be set as properties. var viewOptions = ['model', 'collection', 'el', 'id', 'attributes', 'className', 'tagName', 'events']; // Set up all inheritable **Backbone.View** properties and methods. @@ -1468,9 +1521,9 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr var methodMap = { 'create': 'POST', 'update': 'PUT', - 'patch': 'PATCH', + 'patch': 'PATCH', 'delete': 'DELETE', - 'read': 'GET' + 'read': 'GET' }; // Set the default implementation of `Backbone.ajax` to proxy through to `$`. @@ -1590,7 +1643,7 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr // falls back to polling. var History = Backbone.History = function() { this.handlers = []; - _.bindAll(this, 'checkUrl'); + this.checkUrl = _.bind(this.checkUrl, this); // Ensure that `History` can be used outside of the browser. if (typeof window !== 'undefined') { @@ -1627,8 +1680,8 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr // Does the pathname match the root? matchRoot: function() { var path = this.decodeFragment(this.location.pathname); - var root = path.slice(0, this.root.length - 1) + '/'; - return root === this.root; + var rootPath = path.slice(0, this.root.length - 1) + '/'; + return rootPath === this.root; }, // Unicode characters in `location.pathname` are percent encoded so they're @@ -1683,7 +1736,7 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr this.options = _.extend({root: '/'}, this.options, options); this.root = this.options.root; this._wantsHashChange = this.options.hashChange !== false; - this._hasHashChange = 'onhashchange' in window; + this._hasHashChange = 'onhashchange' in window && (document.documentMode === void 0 || document.documentMode > 7); this._useHashChange = this._wantsHashChange && this._hasHashChange; this._wantsPushState = !!this.options.pushState; this._hasPushState = !!(this.history && this.history.pushState); @@ -1700,8 +1753,8 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr // If we've started off with a route from a `pushState`-enabled // browser, but we're currently in a browser that doesn't support it... if (!this._hasPushState && !this.atRoot()) { - var root = this.root.slice(0, -1) || '/'; - this.location.replace(root + '#' + this.getPath()); + var rootPath = this.root.slice(0, -1) || '/'; + this.location.replace(rootPath + '#' + this.getPath()); // Return immediately as browser will do redirect to new url return true; @@ -1730,7 +1783,7 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr } // Add a cross-platform `addEventListener` shim for older browsers. - var addEventListener = window.addEventListener || function (eventName, listener) { + var addEventListener = window.addEventListener || function(eventName, listener) { return attachEvent('on' + eventName, listener); }; @@ -1751,7 +1804,7 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr // but possibly useful for unit testing Routers. stop: function() { // Add a cross-platform `removeEventListener` shim for older browsers. - var removeEventListener = window.removeEventListener || function (eventName, listener) { + var removeEventListener = window.removeEventListener || function(eventName, listener) { return detachEvent('on' + eventName, listener); }; @@ -1802,7 +1855,7 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr // If the root doesn't match, no routes can match either. if (!this.matchRoot()) return false; fragment = this.fragment = this.getFragment(fragment); - return _.any(this.handlers, function(handler) { + return _.some(this.handlers, function(handler) { if (handler.route.test(fragment)) { handler.callback(fragment); return true; @@ -1825,11 +1878,11 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr fragment = this.getFragment(fragment || ''); // Don't include a trailing slash on the root. - var root = this.root; + var rootPath = this.root; if (fragment === '' || fragment.charAt(0) === '?') { - root = root.slice(0, -1) || '/'; + rootPath = rootPath.slice(0, -1) || '/'; } - var url = root + fragment; + var url = rootPath + fragment; // Strip the hash and decode for matching. fragment = this.decodeFragment(fragment.replace(pathStripper, '')); @@ -1845,7 +1898,7 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr // fragment to store history. } else if (this._wantsHashChange) { this._updateHash(this.location, fragment, options.replace); - if (this.iframe && (fragment !== this.getHash(this.iframe.contentWindow))) { + if (this.iframe && fragment !== this.getHash(this.iframe.contentWindow)) { var iWindow = this.iframe.contentWindow; // Opening and closing the iframe tricks IE7 and earlier to push a @@ -1907,14 +1960,9 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr _.extend(child, parent, staticProps); // Set the prototype chain to inherit from `parent`, without calling - // `parent` constructor function. - var Surrogate = function(){ this.constructor = child; }; - Surrogate.prototype = parent.prototype; - child.prototype = new Surrogate; - - // Add prototype properties (instance properties) to the subclass, - // if supplied. - if (protoProps) _.extend(child.prototype, protoProps); + // `parent`'s constructor function and add the prototype properties. + child.prototype = _.create(parent.prototype, protoProps); + child.prototype.constructor = child; // Set a convenience property in case the parent's prototype is needed // later. @@ -1941,8 +1989,7 @@ if("object"==typeof exports)var graphlib=require("graphlib"),dagre=require("dagr }; return Backbone; - -})); +}); }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) },{"jquery":54,"underscore":3}],3:[function(require,module,exports){ @@ -7585,17 +7632,17 @@ module.exports = '1.0.7'; },{}],54:[function(require,module,exports){ /*! - * jQuery JavaScript Library v2.1.3 + * jQuery JavaScript Library v2.2.4 * http://jquery.com/ * * Includes Sizzle.js * http://sizzlejs.com/ * - * Copyright 2005, 2014 jQuery Foundation, Inc. and other contributors + * Copyright jQuery Foundation and other contributors * Released under the MIT license * http://jquery.org/license * - * Date: 2014-12-18T15:11Z + * Date: 2016-05-20T17:23Z */ (function( global, factory ) { @@ -7627,10 +7674,11 @@ module.exports = '1.0.7'; // Can't be in strict mode, several libs including ASP.NET trace // the stack via arguments.caller.callee and Firefox dies if // you try to trace through "use strict" call chains. (#13335) -// - +//"use strict"; var arr = []; +var document = window.document; + var slice = arr.slice; var concat = arr.concat; @@ -7650,13 +7698,11 @@ var support = {}; var - // Use the correct document accordingly with window argument (sandbox) - document = window.document, - - version = "2.1.3", + version = "2.2.4", // Define a local copy of jQuery jQuery = function( selector, context ) { + // The jQuery object is actually just the init constructor 'enhanced' // Need init if jQuery is called (just allow error to be thrown if not included) return new jQuery.fn.init( selector, context ); @@ -7676,6 +7722,7 @@ var }; jQuery.fn = jQuery.prototype = { + // The current version of jQuery being used jquery: version, @@ -7719,16 +7766,14 @@ jQuery.fn = jQuery.prototype = { }, // Execute a callback for every element in the matched set. - // (You can seed the arguments with an array of args, but this is - // only used internally.) - each: function( callback, args ) { - return jQuery.each( this, callback, args ); + each: function( callback ) { + return jQuery.each( this, callback ); }, map: function( callback ) { - return this.pushStack( jQuery.map(this, function( elem, i ) { + return this.pushStack( jQuery.map( this, function( elem, i ) { return callback.call( elem, i, elem ); - })); + } ) ); }, slice: function() { @@ -7746,11 +7791,11 @@ jQuery.fn = jQuery.prototype = { eq: function( i ) { var len = this.length, j = +i + ( i < 0 ? len : 0 ); - return this.pushStack( j >= 0 && j < len ? [ this[j] ] : [] ); + return this.pushStack( j >= 0 && j < len ? [ this[ j ] ] : [] ); }, end: function() { - return this.prevObject || this.constructor(null); + return this.prevObject || this.constructor(); }, // For internal use only. @@ -7762,7 +7807,7 @@ jQuery.fn = jQuery.prototype = { jQuery.extend = jQuery.fn.extend = function() { var options, name, src, copy, copyIsArray, clone, - target = arguments[0] || {}, + target = arguments[ 0 ] || {}, i = 1, length = arguments.length, deep = false; @@ -7777,7 +7822,7 @@ jQuery.extend = jQuery.fn.extend = function() { } // Handle case when target is a string or something (possible in deep copy) - if ( typeof target !== "object" && !jQuery.isFunction(target) ) { + if ( typeof target !== "object" && !jQuery.isFunction( target ) ) { target = {}; } @@ -7788,8 +7833,10 @@ jQuery.extend = jQuery.fn.extend = function() { } for ( ; i < length; i++ ) { + // Only deal with non-null/undefined values - if ( (options = arguments[ i ]) != null ) { + if ( ( options = arguments[ i ] ) != null ) { + // Extend the base object for ( name in options ) { src = target[ name ]; @@ -7801,13 +7848,15 @@ jQuery.extend = jQuery.fn.extend = function() { } // Recurse if we're merging plain objects or arrays - if ( deep && copy && ( jQuery.isPlainObject(copy) || (copyIsArray = jQuery.isArray(copy)) ) ) { + if ( deep && copy && ( jQuery.isPlainObject( copy ) || + ( copyIsArray = jQuery.isArray( copy ) ) ) ) { + if ( copyIsArray ) { copyIsArray = false; - clone = src && jQuery.isArray(src) ? src : []; + clone = src && jQuery.isArray( src ) ? src : []; } else { - clone = src && jQuery.isPlainObject(src) ? src : {}; + clone = src && jQuery.isPlainObject( src ) ? src : {}; } // Never move original objects, clone them @@ -7825,7 +7874,8 @@ jQuery.extend = jQuery.fn.extend = function() { return target; }; -jQuery.extend({ +jQuery.extend( { + // Unique for each copy of jQuery on the page expando: "jQuery" + ( version + Math.random() ).replace( /\D/g, "" ), @@ -7839,7 +7889,7 @@ jQuery.extend({ noop: function() {}, isFunction: function( obj ) { - return jQuery.type(obj) === "function"; + return jQuery.type( obj ) === "function"; }, isArray: Array.isArray, @@ -7849,14 +7899,18 @@ jQuery.extend({ }, isNumeric: function( obj ) { + // parseFloat NaNs numeric-cast false positives (null|true|false|"") // ...but misinterprets leading-number strings, particularly hex literals ("0x...") // subtraction forces infinities to NaN // adding 1 corrects loss of precision from parseFloat (#15100) - return !jQuery.isArray( obj ) && (obj - parseFloat( obj ) + 1) >= 0; + var realStringObj = obj && obj.toString(); + return !jQuery.isArray( obj ) && ( realStringObj - parseFloat( realStringObj ) + 1 ) >= 0; }, isPlainObject: function( obj ) { + var key; + // Not plain objects: // - Any object or value whose internal [[Class]] property is not "[object Object]" // - DOM nodes @@ -7865,14 +7919,18 @@ jQuery.extend({ return false; } + // Not own constructor property must be Object if ( obj.constructor && - !hasOwn.call( obj.constructor.prototype, "isPrototypeOf" ) ) { + !hasOwn.call( obj, "constructor" ) && + !hasOwn.call( obj.constructor.prototype || {}, "isPrototypeOf" ) ) { return false; } - // If the function hasn't returned already, we're confident that - // |obj| is a plain object, created by {} or constructed with new Object - return true; + // Own properties are enumerated firstly, so to speed up, + // if last one is own, then all properties are own + for ( key in obj ) {} + + return key === undefined || hasOwn.call( obj, key ); }, isEmptyObject: function( obj ) { @@ -7887,9 +7945,10 @@ jQuery.extend({ if ( obj == null ) { return obj + ""; } + // Support: Android<4.0, iOS<6 (functionish RegExp) return typeof obj === "object" || typeof obj === "function" ? - class2type[ toString.call(obj) ] || "object" : + class2type[ toString.call( obj ) ] || "object" : typeof obj; }, @@ -7901,16 +7960,19 @@ jQuery.extend({ code = jQuery.trim( code ); if ( code ) { + // If the code includes a valid, prologue position // strict mode pragma, execute code by injecting a // script tag into the document. - if ( code.indexOf("use strict") === 1 ) { - script = document.createElement("script"); + if ( code.indexOf( "use strict" ) === 1 ) { + script = document.createElement( "script" ); script.text = code; document.head.appendChild( script ).parentNode.removeChild( script ); } else { - // Otherwise, avoid the DOM node creation, insertion - // and removal by using an indirect global eval + + // Otherwise, avoid the DOM node creation, insertion + // and removal by using an indirect global eval + indirect( code ); } } @@ -7927,49 +7989,20 @@ jQuery.extend({ return elem.nodeName && elem.nodeName.toLowerCase() === name.toLowerCase(); }, - // args is for internal usage only - each: function( obj, callback, args ) { - var value, - i = 0, - length = obj.length, - isArray = isArraylike( obj ); - - if ( args ) { - if ( isArray ) { - for ( ; i < length; i++ ) { - value = callback.apply( obj[ i ], args ); - - if ( value === false ) { - break; - } - } - } else { - for ( i in obj ) { - value = callback.apply( obj[ i ], args ); + each: function( obj, callback ) { + var length, i = 0; - if ( value === false ) { - break; - } + if ( isArrayLike( obj ) ) { + length = obj.length; + for ( ; i < length; i++ ) { + if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { + break; } } - - // A special, fast, case for the most common use of each } else { - if ( isArray ) { - for ( ; i < length; i++ ) { - value = callback.call( obj[ i ], i, obj[ i ] ); - - if ( value === false ) { - break; - } - } - } else { - for ( i in obj ) { - value = callback.call( obj[ i ], i, obj[ i ] ); - - if ( value === false ) { - break; - } + for ( i in obj ) { + if ( callback.call( obj[ i ], i, obj[ i ] ) === false ) { + break; } } } @@ -7989,7 +8022,7 @@ jQuery.extend({ var ret = results || []; if ( arr != null ) { - if ( isArraylike( Object(arr) ) ) { + if ( isArrayLike( Object( arr ) ) ) { jQuery.merge( ret, typeof arr === "string" ? [ arr ] : arr @@ -8041,14 +8074,13 @@ jQuery.extend({ // arg is for internal usage only map: function( elems, callback, arg ) { - var value, + var length, value, i = 0, - length = elems.length, - isArray = isArraylike( elems ), ret = []; // Go through the array, translating each of the items to their new values - if ( isArray ) { + if ( isArrayLike( elems ) ) { + length = elems.length; for ( ; i < length; i++ ) { value = callback( elems[ i ], i, arg ); @@ -8109,38 +8141,50 @@ jQuery.extend({ // jQuery.support is not used in Core but other projects attach their // properties to it so it needs to exist. support: support -}); +} ); + +// JSHint would error on this code due to the Symbol not being defined in ES5. +// Defining this global in .jshintrc would create a danger of using the global +// unguarded in another place, it seems safer to just disable JSHint for these +// three lines. +/* jshint ignore: start */ +if ( typeof Symbol === "function" ) { + jQuery.fn[ Symbol.iterator ] = arr[ Symbol.iterator ]; +} +/* jshint ignore: end */ // Populate the class2type map -jQuery.each("Boolean Number String Function Array Date RegExp Object Error".split(" "), function(i, name) { +jQuery.each( "Boolean Number String Function Array Date RegExp Object Error Symbol".split( " " ), +function( i, name ) { class2type[ "[object " + name + "]" ] = name.toLowerCase(); -}); +} ); + +function isArrayLike( obj ) { -function isArraylike( obj ) { - var length = obj.length, + // Support: iOS 8.2 (not reproducible in simulator) + // `in` check used to prevent JIT error (gh-2145) + // hasOwn isn't used here due to false negatives + // regarding Nodelist length in IE + var length = !!obj && "length" in obj && obj.length, type = jQuery.type( obj ); if ( type === "function" || jQuery.isWindow( obj ) ) { return false; } - if ( obj.nodeType === 1 && length ) { - return true; - } - return type === "array" || length === 0 || typeof length === "number" && length > 0 && ( length - 1 ) in obj; } var Sizzle = /*! - * Sizzle CSS Selector Engine v2.2.0-pre + * Sizzle CSS Selector Engine v2.2.1 * http://sizzlejs.com/ * - * Copyright 2008, 2014 jQuery Foundation, Inc. and other contributors + * Copyright jQuery Foundation and other contributors * Released under the MIT license * http://jquery.org/license * - * Date: 2014-12-16 + * Date: 2015-10-17 */ (function( window ) { @@ -8208,25 +8252,21 @@ var i, // Regular expressions - // Whitespace characters http://www.w3.org/TR/css3-selectors/#whitespace + // http://www.w3.org/TR/css3-selectors/#whitespace whitespace = "[\\x20\\t\\r\\n\\f]", - // http://www.w3.org/TR/css3-syntax/#characters - characterEncoding = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", - // Loosely modeled on CSS identifier characters - // An unquoted value should be a CSS identifier http://www.w3.org/TR/css3-selectors/#attribute-selectors - // Proper syntax: http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier - identifier = characterEncoding.replace( "w", "w#" ), + // http://www.w3.org/TR/CSS21/syndata.html#value-def-identifier + identifier = "(?:\\\\.|[\\w-]|[^\\x00-\\xa0])+", // Attribute selectors: http://www.w3.org/TR/selectors/#attribute-selectors - attributes = "\\[" + whitespace + "*(" + characterEncoding + ")(?:" + whitespace + + attributes = "\\[" + whitespace + "*(" + identifier + ")(?:" + whitespace + // Operator (capture 2) "*([*^$|!~]?=)" + whitespace + // "Attribute values must be CSS identifiers [capture 5] or strings [capture 3 or capture 4]" "*(?:'((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\"|(" + identifier + "))|)" + whitespace + "*\\]", - pseudos = ":(" + characterEncoding + ")(?:\\((" + + pseudos = ":(" + identifier + ")(?:\\((" + // To reduce the number of selectors needing tokenize in the preFilter, prefer arguments: // 1. quoted (capture 3; capture 4 or capture 5) "('((?:\\\\.|[^\\\\'])*)'|\"((?:\\\\.|[^\\\\\"])*)\")|" + @@ -8249,9 +8289,9 @@ var i, ridentifier = new RegExp( "^" + identifier + "$" ), matchExpr = { - "ID": new RegExp( "^#(" + characterEncoding + ")" ), - "CLASS": new RegExp( "^\\.(" + characterEncoding + ")" ), - "TAG": new RegExp( "^(" + characterEncoding.replace( "w", "w*" ) + ")" ), + "ID": new RegExp( "^#(" + identifier + ")" ), + "CLASS": new RegExp( "^\\.(" + identifier + ")" ), + "TAG": new RegExp( "^(" + identifier + "|[*])" ), "ATTR": new RegExp( "^" + attributes ), "PSEUDO": new RegExp( "^" + pseudos ), "CHILD": new RegExp( "^:(only|first|last|nth|nth-last)-(child|of-type)(?:\\(" + whitespace + @@ -8329,103 +8369,129 @@ try { } function Sizzle( selector, context, results, seed ) { - var match, elem, m, nodeType, - // QSA vars - i, groups, old, nid, newContext, newSelector; + var m, i, elem, nid, nidselect, match, groups, newSelector, + newContext = context && context.ownerDocument, - if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { - setDocument( context ); - } + // nodeType defaults to 9, since context defaults to document + nodeType = context ? context.nodeType : 9; - context = context || document; results = results || []; - nodeType = context.nodeType; + // Return early from calls with invalid selector or context if ( typeof selector !== "string" || !selector || nodeType !== 1 && nodeType !== 9 && nodeType !== 11 ) { return results; } - if ( !seed && documentIsHTML ) { + // Try to shortcut find operations (as opposed to filters) in HTML documents + if ( !seed ) { - // Try to shortcut find operations when possible (e.g., not under DocumentFragment) - if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) { - // Speed-up: Sizzle("#ID") - if ( (m = match[1]) ) { - if ( nodeType === 9 ) { - elem = context.getElementById( m ); - // Check parentNode to catch when Blackberry 4.6 returns - // nodes that are no longer in the document (jQuery #6963) - if ( elem && elem.parentNode ) { - // Handle the case where IE, Opera, and Webkit return items - // by name instead of ID - if ( elem.id === m ) { - results.push( elem ); + if ( ( context ? context.ownerDocument || context : preferredDoc ) !== document ) { + setDocument( context ); + } + context = context || document; + + if ( documentIsHTML ) { + + // If the selector is sufficiently simple, try using a "get*By*" DOM method + // (excepting DocumentFragment context, where the methods don't exist) + if ( nodeType !== 11 && (match = rquickExpr.exec( selector )) ) { + + // ID selector + if ( (m = match[1]) ) { + + // Document context + if ( nodeType === 9 ) { + if ( (elem = context.getElementById( m )) ) { + + // Support: IE, Opera, Webkit + // TODO: identify versions + // getElementById can match elements by name instead of ID + if ( elem.id === m ) { + results.push( elem ); + return results; + } + } else { return results; } + + // Element context } else { - return results; - } - } else { - // Context is not a document - if ( context.ownerDocument && (elem = context.ownerDocument.getElementById( m )) && - contains( context, elem ) && elem.id === m ) { - results.push( elem ); - return results; + + // Support: IE, Opera, Webkit + // TODO: identify versions + // getElementById can match elements by name instead of ID + if ( newContext && (elem = newContext.getElementById( m )) && + contains( context, elem ) && + elem.id === m ) { + + results.push( elem ); + return results; + } } - } - // Speed-up: Sizzle("TAG") - } else if ( match[2] ) { - push.apply( results, context.getElementsByTagName( selector ) ); - return results; + // Type selector + } else if ( match[2] ) { + push.apply( results, context.getElementsByTagName( selector ) ); + return results; - // Speed-up: Sizzle(".CLASS") - } else if ( (m = match[3]) && support.getElementsByClassName ) { - push.apply( results, context.getElementsByClassName( m ) ); - return results; + // Class selector + } else if ( (m = match[3]) && support.getElementsByClassName && + context.getElementsByClassName ) { + + push.apply( results, context.getElementsByClassName( m ) ); + return results; + } } - } - // QSA path - if ( support.qsa && (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { - nid = old = expando; - newContext = context; - newSelector = nodeType !== 1 && selector; + // Take advantage of querySelectorAll + if ( support.qsa && + !compilerCache[ selector + " " ] && + (!rbuggyQSA || !rbuggyQSA.test( selector )) ) { - // qSA works strangely on Element-rooted queries - // We can work around this by specifying an extra ID on the root - // and working up from there (Thanks to Andrew Dupont for the technique) - // IE 8 doesn't work on object elements - if ( nodeType === 1 && context.nodeName.toLowerCase() !== "object" ) { - groups = tokenize( selector ); + if ( nodeType !== 1 ) { + newContext = context; + newSelector = selector; - if ( (old = context.getAttribute("id")) ) { - nid = old.replace( rescape, "\\$&" ); - } else { - context.setAttribute( "id", nid ); - } - nid = "[id='" + nid + "'] "; + // qSA looks outside Element context, which is not what we want + // Thanks to Andrew Dupont for this workaround technique + // Support: IE <=8 + // Exclude object elements + } else if ( context.nodeName.toLowerCase() !== "object" ) { - i = groups.length; - while ( i-- ) { - groups[i] = nid + toSelector( groups[i] ); + // Capture the context ID, setting it first if necessary + if ( (nid = context.getAttribute( "id" )) ) { + nid = nid.replace( rescape, "\\$&" ); + } else { + context.setAttribute( "id", (nid = expando) ); + } + + // Prefix every selector in the list + groups = tokenize( selector ); + i = groups.length; + nidselect = ridentifier.test( nid ) ? "#" + nid : "[id='" + nid + "']"; + while ( i-- ) { + groups[i] = nidselect + " " + toSelector( groups[i] ); + } + newSelector = groups.join( "," ); + + // Expand context for sibling selectors + newContext = rsibling.test( selector ) && testContext( context.parentNode ) || + context; } - newContext = rsibling.test( selector ) && testContext( context.parentNode ) || context; - newSelector = groups.join(","); - } - if ( newSelector ) { - try { - push.apply( results, - newContext.querySelectorAll( newSelector ) - ); - return results; - } catch(qsaError) { - } finally { - if ( !old ) { - context.removeAttribute("id"); + if ( newSelector ) { + try { + push.apply( results, + newContext.querySelectorAll( newSelector ) + ); + return results; + } catch ( qsaError ) { + } finally { + if ( nid === expando ) { + context.removeAttribute( "id" ); + } } } } @@ -8438,7 +8504,7 @@ function Sizzle( selector, context, results, seed ) { /** * Create key-value caches of limited size - * @returns {Function(string, Object)} Returns the Object data after storing it on itself with + * @returns {function(string, object)} Returns the Object data after storing it on itself with * property name the (space-suffixed) string and (if the cache is larger than Expr.cacheLength) * deleting the oldest entry */ @@ -8493,7 +8559,7 @@ function assert( fn ) { */ function addHandle( attrs, handler ) { var arr = attrs.split("|"), - i = attrs.length; + i = arr.length; while ( i-- ) { Expr.attrHandle[ arr[i] ] = handler; @@ -8606,33 +8672,29 @@ setDocument = Sizzle.setDocument = function( node ) { var hasCompare, parent, doc = node ? node.ownerDocument || node : preferredDoc; - // If no document and documentElement is available, return + // Return early if doc is invalid or already selected if ( doc === document || doc.nodeType !== 9 || !doc.documentElement ) { return document; } - // Set our document + // Update global variables document = doc; - docElem = doc.documentElement; - parent = doc.defaultView; - - // Support: IE>8 - // If iframe document is assigned to "document" variable and if iframe has been reloaded, - // IE will throw "permission denied" error when accessing "document" variable, see jQuery #13936 - // IE6-8 do not support the defaultView property so parent will be undefined - if ( parent && parent !== parent.top ) { - // IE11 does not have attachEvent, so all must suffer + docElem = document.documentElement; + documentIsHTML = !isXML( document ); + + // Support: IE 9-11, Edge + // Accessing iframe documents after unload throws "permission denied" errors (jQuery #13936) + if ( (parent = document.defaultView) && parent.top !== parent ) { + // Support: IE 11 if ( parent.addEventListener ) { parent.addEventListener( "unload", unloadHandler, false ); + + // Support: IE 9 - 10 only } else if ( parent.attachEvent ) { parent.attachEvent( "onunload", unloadHandler ); } } - /* Support tests - ---------------------------------------------------------------------- */ - documentIsHTML = !isXML( doc ); - /* Attributes ---------------------------------------------------------------------- */ @@ -8649,12 +8711,12 @@ setDocument = Sizzle.setDocument = function( node ) { // Check if getElementsByTagName("*") returns only elements support.getElementsByTagName = assert(function( div ) { - div.appendChild( doc.createComment("") ); + div.appendChild( document.createComment("") ); return !div.getElementsByTagName("*").length; }); // Support: IE<9 - support.getElementsByClassName = rnative.test( doc.getElementsByClassName ); + support.getElementsByClassName = rnative.test( document.getElementsByClassName ); // Support: IE<10 // Check if getElementById returns elements by name @@ -8662,7 +8724,7 @@ setDocument = Sizzle.setDocument = function( node ) { // so use a roundabout getElementsByName test support.getById = assert(function( div ) { docElem.appendChild( div ).id = expando; - return !doc.getElementsByName || !doc.getElementsByName( expando ).length; + return !document.getElementsByName || !document.getElementsByName( expando ).length; }); // ID find and filter @@ -8670,9 +8732,7 @@ setDocument = Sizzle.setDocument = function( node ) { Expr.find["ID"] = function( id, context ) { if ( typeof context.getElementById !== "undefined" && documentIsHTML ) { var m = context.getElementById( id ); - // Check parentNode to catch when Blackberry 4.6 returns - // nodes that are no longer in the document #6963 - return m && m.parentNode ? [ m ] : []; + return m ? [ m ] : []; } }; Expr.filter["ID"] = function( id ) { @@ -8689,7 +8749,8 @@ setDocument = Sizzle.setDocument = function( node ) { Expr.filter["ID"] = function( id ) { var attrId = id.replace( runescape, funescape ); return function( elem ) { - var node = typeof elem.getAttributeNode !== "undefined" && elem.getAttributeNode("id"); + var node = typeof elem.getAttributeNode !== "undefined" && + elem.getAttributeNode("id"); return node && node.value === attrId; }; }; @@ -8729,7 +8790,7 @@ setDocument = Sizzle.setDocument = function( node ) { // Class Expr.find["CLASS"] = support.getElementsByClassName && function( className, context ) { - if ( documentIsHTML ) { + if ( typeof context.getElementsByClassName !== "undefined" && documentIsHTML ) { return context.getElementsByClassName( className ); } }; @@ -8749,7 +8810,7 @@ setDocument = Sizzle.setDocument = function( node ) { // See http://bugs.jquery.com/ticket/13378 rbuggyQSA = []; - if ( (support.qsa = rnative.test( doc.querySelectorAll )) ) { + if ( (support.qsa = rnative.test( document.querySelectorAll )) ) { // Build QSA regex // Regex strategy adopted from Diego Perini assert(function( div ) { @@ -8759,7 +8820,7 @@ setDocument = Sizzle.setDocument = function( node ) { // since its presence should be enough // http://bugs.jquery.com/ticket/12359 docElem.appendChild( div ).innerHTML = "" + - "" + ""; // Support: IE8, Opera 11-12.16 @@ -8776,7 +8837,7 @@ setDocument = Sizzle.setDocument = function( node ) { rbuggyQSA.push( "\\[" + whitespace + "*(?:value|" + booleans + ")" ); } - // Support: Chrome<29, Android<4.2+, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.7+ + // Support: Chrome<29, Android<4.4, Safari<7.0+, iOS<7.0+, PhantomJS<1.9.8+ if ( !div.querySelectorAll( "[id~=" + expando + "-]" ).length ) { rbuggyQSA.push("~="); } @@ -8799,7 +8860,7 @@ setDocument = Sizzle.setDocument = function( node ) { assert(function( div ) { // Support: Windows 8 Native Apps // The type and name attributes are restricted during .innerHTML assignment - var input = doc.createElement("input"); + var input = document.createElement("input"); input.setAttribute( "type", "hidden" ); div.appendChild( input ).setAttribute( "name", "D" ); @@ -8847,7 +8908,7 @@ setDocument = Sizzle.setDocument = function( node ) { hasCompare = rnative.test( docElem.compareDocumentPosition ); // Element contains another - // Purposefully does not implement inclusive descendent + // Purposefully self-exclusive // As in, an element does not contain itself contains = hasCompare || rnative.test( docElem.contains ) ? function( a, b ) { @@ -8901,10 +8962,10 @@ setDocument = Sizzle.setDocument = function( node ) { (!support.sortDetached && b.compareDocumentPosition( a ) === compare) ) { // Choose the first element that is related to our preferred document - if ( a === doc || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { + if ( a === document || a.ownerDocument === preferredDoc && contains(preferredDoc, a) ) { return -1; } - if ( b === doc || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { + if ( b === document || b.ownerDocument === preferredDoc && contains(preferredDoc, b) ) { return 1; } @@ -8932,8 +8993,8 @@ setDocument = Sizzle.setDocument = function( node ) { // Parentless nodes are either documents or disconnected if ( !aup || !bup ) { - return a === doc ? -1 : - b === doc ? 1 : + return a === document ? -1 : + b === document ? 1 : aup ? -1 : bup ? 1 : sortInput ? @@ -8970,7 +9031,7 @@ setDocument = Sizzle.setDocument = function( node ) { 0; }; - return doc; + return document; }; Sizzle.matches = function( expr, elements ) { @@ -8987,6 +9048,7 @@ Sizzle.matchesSelector = function( elem, expr ) { expr = expr.replace( rattributeQuotes, "='$1']" ); if ( support.matchesSelector && documentIsHTML && + !compilerCache[ expr + " " ] && ( !rbuggyMatches || !rbuggyMatches.test( expr ) ) && ( !rbuggyQSA || !rbuggyQSA.test( expr ) ) ) { @@ -9260,11 +9322,12 @@ Expr = Sizzle.selectors = { } : function( elem, context, xml ) { - var cache, outerCache, node, diff, nodeIndex, start, + var cache, uniqueCache, outerCache, node, nodeIndex, start, dir = simple !== forward ? "nextSibling" : "previousSibling", parent = elem.parentNode, name = ofType && elem.nodeName.toLowerCase(), - useCache = !xml && !ofType; + useCache = !xml && !ofType, + diff = false; if ( parent ) { @@ -9273,7 +9336,10 @@ Expr = Sizzle.selectors = { while ( dir ) { node = elem; while ( (node = node[ dir ]) ) { - if ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) { + if ( ofType ? + node.nodeName.toLowerCase() === name : + node.nodeType === 1 ) { + return false; } } @@ -9287,11 +9353,21 @@ Expr = Sizzle.selectors = { // non-xml :nth-child(...) stores cache data on `parent` if ( forward && useCache ) { + // Seek `elem` from a previously-cached index - outerCache = parent[ expando ] || (parent[ expando ] = {}); - cache = outerCache[ type ] || []; - nodeIndex = cache[0] === dirruns && cache[1]; - diff = cache[0] === dirruns && cache[2]; + + // ...in a gzip-friendly way + node = parent; + outerCache = node[ expando ] || (node[ expando ] = {}); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ node.uniqueID ] || + (outerCache[ node.uniqueID ] = {}); + + cache = uniqueCache[ type ] || []; + nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; + diff = nodeIndex && cache[ 2 ]; node = nodeIndex && parent.childNodes[ nodeIndex ]; while ( (node = ++nodeIndex && node && node[ dir ] || @@ -9301,29 +9377,55 @@ Expr = Sizzle.selectors = { // When found, cache indexes on `parent` and break if ( node.nodeType === 1 && ++diff && node === elem ) { - outerCache[ type ] = [ dirruns, nodeIndex, diff ]; + uniqueCache[ type ] = [ dirruns, nodeIndex, diff ]; break; } } - // Use previously-cached element index if available - } else if ( useCache && (cache = (elem[ expando ] || (elem[ expando ] = {}))[ type ]) && cache[0] === dirruns ) { - diff = cache[1]; - - // xml :nth-child(...) or :nth-last-child(...) or :nth(-last)?-of-type(...) } else { - // Use the same loop as above to seek `elem` from the start - while ( (node = ++nodeIndex && node && node[ dir ] || - (diff = nodeIndex = 0) || start.pop()) ) { + // Use previously-cached element index if available + if ( useCache ) { + // ...in a gzip-friendly way + node = elem; + outerCache = node[ expando ] || (node[ expando ] = {}); - if ( ( ofType ? node.nodeName.toLowerCase() === name : node.nodeType === 1 ) && ++diff ) { - // Cache the index of each encountered element - if ( useCache ) { - (node[ expando ] || (node[ expando ] = {}))[ type ] = [ dirruns, diff ]; - } + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ node.uniqueID ] || + (outerCache[ node.uniqueID ] = {}); + + cache = uniqueCache[ type ] || []; + nodeIndex = cache[ 0 ] === dirruns && cache[ 1 ]; + diff = nodeIndex; + } - if ( node === elem ) { - break; + // xml :nth-child(...) + // or :nth-last-child(...) or :nth(-last)?-of-type(...) + if ( diff === false ) { + // Use the same loop as above to seek `elem` from the start + while ( (node = ++nodeIndex && node && node[ dir ] || + (diff = nodeIndex = 0) || start.pop()) ) { + + if ( ( ofType ? + node.nodeName.toLowerCase() === name : + node.nodeType === 1 ) && + ++diff ) { + + // Cache the index of each encountered element + if ( useCache ) { + outerCache = node[ expando ] || (node[ expando ] = {}); + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ node.uniqueID ] || + (outerCache[ node.uniqueID ] = {}); + + uniqueCache[ type ] = [ dirruns, diff ]; + } + + if ( node === elem ) { + break; + } } } } @@ -9685,10 +9787,10 @@ function addCombinator( matcher, combinator, base ) { // Check against all ancestor/preceding elements function( elem, context, xml ) { - var oldCache, outerCache, + var oldCache, uniqueCache, outerCache, newCache = [ dirruns, doneName ]; - // We can't set arbitrary data on XML nodes, so they don't benefit from dir caching + // We can't set arbitrary data on XML nodes, so they don't benefit from combinator caching if ( xml ) { while ( (elem = elem[ dir ]) ) { if ( elem.nodeType === 1 || checkNonElements ) { @@ -9701,14 +9803,19 @@ function addCombinator( matcher, combinator, base ) { while ( (elem = elem[ dir ]) ) { if ( elem.nodeType === 1 || checkNonElements ) { outerCache = elem[ expando ] || (elem[ expando ] = {}); - if ( (oldCache = outerCache[ dir ]) && + + // Support: IE <9 only + // Defend against cloned attroperties (jQuery gh-1709) + uniqueCache = outerCache[ elem.uniqueID ] || (outerCache[ elem.uniqueID ] = {}); + + if ( (oldCache = uniqueCache[ dir ]) && oldCache[ 0 ] === dirruns && oldCache[ 1 ] === doneName ) { // Assign to newCache so results back-propagate to previous elements return (newCache[ 2 ] = oldCache[ 2 ]); } else { // Reuse newcache so results back-propagate to previous elements - outerCache[ dir ] = newCache; + uniqueCache[ dir ] = newCache; // A match means we're done; a fail means we have to keep checking if ( (newCache[ 2 ] = matcher( elem, context, xml )) ) { @@ -9933,18 +10040,21 @@ function matcherFromGroupMatchers( elementMatchers, setMatchers ) { len = elems.length; if ( outermost ) { - outermostContext = context !== document && context; + outermostContext = context === document || context || outermost; } // Add elements passing elementMatchers directly to results - // Keep `i` a string if there are no elements so `matchedCount` will be "00" below // Support: IE<9, Safari // Tolerate NodeList properties (IE: "length"; Safari: ) matching elements by id for ( ; i !== len && (elem = elems[i]) != null; i++ ) { if ( byElement && elem ) { j = 0; + if ( !context && elem.ownerDocument !== document ) { + setDocument( elem ); + xml = !documentIsHTML; + } while ( (matcher = elementMatchers[j++]) ) { - if ( matcher( elem, context, xml ) ) { + if ( matcher( elem, context || document, xml) ) { results.push( elem ); break; } @@ -9968,8 +10078,17 @@ function matcherFromGroupMatchers( elementMatchers, setMatchers ) { } } - // Apply set filters to unmatched elements + // `i` is now the count of elements visited above, and adding it to `matchedCount` + // makes the latter nonnegative. matchedCount += i; + + // Apply set filters to unmatched elements + // NOTE: This can be skipped if there are no unmatched elements (i.e., `matchedCount` + // equals `i`), unless we didn't visit _any_ elements in the above loop because we have + // no element matchers and no seed. + // Incrementing an initially-string "0" `i` allows `i` to remain a string only in that + // case, which will result in a "00" `matchedCount` that differs from `i` but is also + // numerically zero. if ( bySet && i !== matchedCount ) { j = 0; while ( (matcher = setMatchers[j++]) ) { @@ -10061,10 +10180,11 @@ select = Sizzle.select = function( selector, context, results, seed ) { results = results || []; - // Try to minimize operations if there is no seed and only one group + // Try to minimize operations if there is only one selector in the list and no seed + // (the latter of which guarantees us context) if ( match.length === 1 ) { - // Take a shortcut and set the context if the root selector is an ID + // Reduce context if the leading compound selector is an ID tokens = match[0] = match[0].slice( 0 ); if ( tokens.length > 2 && (token = tokens[0]).type === "ID" && support.getById && context.nodeType === 9 && documentIsHTML && @@ -10119,7 +10239,7 @@ select = Sizzle.select = function( selector, context, results, seed ) { context, !documentIsHTML, results, - rsibling.test( selector ) && testContext( context.parentNode ) || context + !context || rsibling.test( selector ) && testContext( context.parentNode ) || context ); return results; }; @@ -10195,17 +10315,46 @@ return Sizzle; jQuery.find = Sizzle; jQuery.expr = Sizzle.selectors; -jQuery.expr[":"] = jQuery.expr.pseudos; -jQuery.unique = Sizzle.uniqueSort; +jQuery.expr[ ":" ] = jQuery.expr.pseudos; +jQuery.uniqueSort = jQuery.unique = Sizzle.uniqueSort; jQuery.text = Sizzle.getText; jQuery.isXMLDoc = Sizzle.isXML; jQuery.contains = Sizzle.contains; +var dir = function( elem, dir, until ) { + var matched = [], + truncate = until !== undefined; + + while ( ( elem = elem[ dir ] ) && elem.nodeType !== 9 ) { + if ( elem.nodeType === 1 ) { + if ( truncate && jQuery( elem ).is( until ) ) { + break; + } + matched.push( elem ); + } + } + return matched; +}; + + +var siblings = function( n, elem ) { + var matched = []; + + for ( ; n; n = n.nextSibling ) { + if ( n.nodeType === 1 && n !== elem ) { + matched.push( n ); + } + } + + return matched; +}; + + var rneedsContext = jQuery.expr.match.needsContext; -var rsingleTag = (/^<(\w+)\s*\/?>(?:<\/\1>|)$/); +var rsingleTag = ( /^<([\w-]+)\s*\/?>(?:<\/\1>|)$/ ); @@ -10217,14 +10366,14 @@ function winnow( elements, qualifier, not ) { return jQuery.grep( elements, function( elem, i ) { /* jshint -W018 */ return !!qualifier.call( elem, i, elem ) !== not; - }); + } ); } if ( qualifier.nodeType ) { return jQuery.grep( elements, function( elem ) { return ( elem === qualifier ) !== not; - }); + } ); } @@ -10237,8 +10386,8 @@ function winnow( elements, qualifier, not ) { } return jQuery.grep( elements, function( elem ) { - return ( indexOf.call( qualifier, elem ) >= 0 ) !== not; - }); + return ( indexOf.call( qualifier, elem ) > -1 ) !== not; + } ); } jQuery.filter = function( expr, elems, not ) { @@ -10252,10 +10401,10 @@ jQuery.filter = function( expr, elems, not ) { jQuery.find.matchesSelector( elem, expr ) ? [ elem ] : [] : jQuery.find.matches( expr, jQuery.grep( elems, function( elem ) { return elem.nodeType === 1; - })); + } ) ); }; -jQuery.fn.extend({ +jQuery.fn.extend( { find: function( selector ) { var i, len = this.length, @@ -10263,13 +10412,13 @@ jQuery.fn.extend({ self = this; if ( typeof selector !== "string" ) { - return this.pushStack( jQuery( selector ).filter(function() { + return this.pushStack( jQuery( selector ).filter( function() { for ( i = 0; i < len; i++ ) { if ( jQuery.contains( self[ i ], this ) ) { return true; } } - }) ); + } ) ); } for ( i = 0; i < len; i++ ) { @@ -10282,10 +10431,10 @@ jQuery.fn.extend({ return ret; }, filter: function( selector ) { - return this.pushStack( winnow(this, selector || [], false) ); + return this.pushStack( winnow( this, selector || [], false ) ); }, not: function( selector ) { - return this.pushStack( winnow(this, selector || [], true) ); + return this.pushStack( winnow( this, selector || [], true ) ); }, is: function( selector ) { return !!winnow( @@ -10299,7 +10448,7 @@ jQuery.fn.extend({ false ).length; } -}); +} ); // Initialize a jQuery object @@ -10313,7 +10462,7 @@ var rootjQuery, // Strict HTML recognition (#11290: must start with <) rquickExpr = /^(?:\s*(<[\w\W]+>)[^>]*|#([\w-]*))$/, - init = jQuery.fn.init = function( selector, context ) { + init = jQuery.fn.init = function( selector, context, root ) { var match, elem; // HANDLE: $(""), $(null), $(undefined), $(false) @@ -10321,9 +10470,16 @@ var rootjQuery, return this; } + // Method init() accepts an alternate rootjQuery + // so migrate can support jQuery.sub (gh-2101) + root = root || rootjQuery; + // Handle HTML strings if ( typeof selector === "string" ) { - if ( selector[0] === "<" && selector[ selector.length - 1 ] === ">" && selector.length >= 3 ) { + if ( selector[ 0 ] === "<" && + selector[ selector.length - 1 ] === ">" && + selector.length >= 3 ) { + // Assume that strings that start and end with <> are HTML and skip the regex check match = [ null, selector, null ]; @@ -10332,23 +10488,24 @@ var rootjQuery, } // Match html or make sure no context is specified for #id - if ( match && (match[1] || !context) ) { + if ( match && ( match[ 1 ] || !context ) ) { // HANDLE: $(html) -> $(array) - if ( match[1] ) { - context = context instanceof jQuery ? context[0] : context; + if ( match[ 1 ] ) { + context = context instanceof jQuery ? context[ 0 ] : context; // Option to run scripts is true for back-compat // Intentionally let the error be thrown if parseHTML is not present jQuery.merge( this, jQuery.parseHTML( - match[1], + match[ 1 ], context && context.nodeType ? context.ownerDocument || context : document, true ) ); // HANDLE: $(html, props) - if ( rsingleTag.test( match[1] ) && jQuery.isPlainObject( context ) ) { + if ( rsingleTag.test( match[ 1 ] ) && jQuery.isPlainObject( context ) ) { for ( match in context ) { + // Properties of context are called as methods if possible if ( jQuery.isFunction( this[ match ] ) ) { this[ match ]( context[ match ] ); @@ -10364,14 +10521,15 @@ var rootjQuery, // HANDLE: $(#id) } else { - elem = document.getElementById( match[2] ); + elem = document.getElementById( match[ 2 ] ); // Support: Blackberry 4.6 // gEBID returns nodes no longer in the document (#6963) if ( elem && elem.parentNode ) { + // Inject the element directly into the jQuery object this.length = 1; - this[0] = elem; + this[ 0 ] = elem; } this.context = document; @@ -10381,7 +10539,7 @@ var rootjQuery, // HANDLE: $(expr, $(...)) } else if ( !context || context.jquery ) { - return ( context || rootjQuery ).find( selector ); + return ( context || root ).find( selector ); // HANDLE: $(expr, context) // (which is just equivalent to: $(context).find(expr) @@ -10391,15 +10549,16 @@ var rootjQuery, // HANDLE: $(DOMElement) } else if ( selector.nodeType ) { - this.context = this[0] = selector; + this.context = this[ 0 ] = selector; this.length = 1; return this; // HANDLE: $(function) // Shortcut for document ready } else if ( jQuery.isFunction( selector ) ) { - return typeof rootjQuery.ready !== "undefined" ? - rootjQuery.ready( selector ) : + return root.ready !== undefined ? + root.ready( selector ) : + // Execute immediately if ready is not present selector( jQuery ); } @@ -10420,6 +10579,7 @@ rootjQuery = jQuery( document ); var rparentsprev = /^(?:parents|prev(?:Until|All))/, + // Methods guaranteed to produce a unique set when starting from a unique set guaranteedUnique = { children: true, @@ -10428,48 +10588,19 @@ var rparentsprev = /^(?:parents|prev(?:Until|All))/, prev: true }; -jQuery.extend({ - dir: function( elem, dir, until ) { - var matched = [], - truncate = until !== undefined; - - while ( (elem = elem[ dir ]) && elem.nodeType !== 9 ) { - if ( elem.nodeType === 1 ) { - if ( truncate && jQuery( elem ).is( until ) ) { - break; - } - matched.push( elem ); - } - } - return matched; - }, - - sibling: function( n, elem ) { - var matched = []; - - for ( ; n; n = n.nextSibling ) { - if ( n.nodeType === 1 && n !== elem ) { - matched.push( n ); - } - } - - return matched; - } -}); - -jQuery.fn.extend({ +jQuery.fn.extend( { has: function( target ) { var targets = jQuery( target, this ), l = targets.length; - return this.filter(function() { + return this.filter( function() { var i = 0; for ( ; i < l; i++ ) { - if ( jQuery.contains( this, targets[i] ) ) { + if ( jQuery.contains( this, targets[ i ] ) ) { return true; } } - }); + } ); }, closest: function( selectors, context ) { @@ -10482,14 +10613,15 @@ jQuery.fn.extend({ 0; for ( ; i < l; i++ ) { - for ( cur = this[i]; cur && cur !== context; cur = cur.parentNode ) { + for ( cur = this[ i ]; cur && cur !== context; cur = cur.parentNode ) { + // Always skip document fragments - if ( cur.nodeType < 11 && (pos ? - pos.index(cur) > -1 : + if ( cur.nodeType < 11 && ( pos ? + pos.index( cur ) > -1 : // Don't pass non-elements to Sizzle cur.nodeType === 1 && - jQuery.find.matchesSelector(cur, selectors)) ) { + jQuery.find.matchesSelector( cur, selectors ) ) ) { matched.push( cur ); break; @@ -10497,7 +10629,7 @@ jQuery.fn.extend({ } } - return this.pushStack( matched.length > 1 ? jQuery.unique( matched ) : matched ); + return this.pushStack( matched.length > 1 ? jQuery.uniqueSort( matched ) : matched ); }, // Determine the position of an element within the set @@ -10523,7 +10655,7 @@ jQuery.fn.extend({ add: function( selector, context ) { return this.pushStack( - jQuery.unique( + jQuery.uniqueSort( jQuery.merge( this.get(), jQuery( selector, context ) ) ) ); @@ -10531,26 +10663,26 @@ jQuery.fn.extend({ addBack: function( selector ) { return this.add( selector == null ? - this.prevObject : this.prevObject.filter(selector) + this.prevObject : this.prevObject.filter( selector ) ); } -}); +} ); function sibling( cur, dir ) { - while ( (cur = cur[dir]) && cur.nodeType !== 1 ) {} + while ( ( cur = cur[ dir ] ) && cur.nodeType !== 1 ) {} return cur; } -jQuery.each({ +jQuery.each( { parent: function( elem ) { var parent = elem.parentNode; return parent && parent.nodeType !== 11 ? parent : null; }, parents: function( elem ) { - return jQuery.dir( elem, "parentNode" ); + return dir( elem, "parentNode" ); }, parentsUntil: function( elem, i, until ) { - return jQuery.dir( elem, "parentNode", until ); + return dir( elem, "parentNode", until ); }, next: function( elem ) { return sibling( elem, "nextSibling" ); @@ -10559,22 +10691,22 @@ jQuery.each({ return sibling( elem, "previousSibling" ); }, nextAll: function( elem ) { - return jQuery.dir( elem, "nextSibling" ); + return dir( elem, "nextSibling" ); }, prevAll: function( elem ) { - return jQuery.dir( elem, "previousSibling" ); + return dir( elem, "previousSibling" ); }, nextUntil: function( elem, i, until ) { - return jQuery.dir( elem, "nextSibling", until ); + return dir( elem, "nextSibling", until ); }, prevUntil: function( elem, i, until ) { - return jQuery.dir( elem, "previousSibling", until ); + return dir( elem, "previousSibling", until ); }, siblings: function( elem ) { - return jQuery.sibling( ( elem.parentNode || {} ).firstChild, elem ); + return siblings( ( elem.parentNode || {} ).firstChild, elem ); }, children: function( elem ) { - return jQuery.sibling( elem.firstChild ); + return siblings( elem.firstChild ); }, contents: function( elem ) { return elem.contentDocument || jQuery.merge( [], elem.childNodes ); @@ -10592,9 +10724,10 @@ jQuery.each({ } if ( this.length > 1 ) { + // Remove duplicates if ( !guaranteedUnique[ name ] ) { - jQuery.unique( matched ); + jQuery.uniqueSort( matched ); } // Reverse order for parents* and prev-derivatives @@ -10605,20 +10738,17 @@ jQuery.each({ return this.pushStack( matched ); }; -}); -var rnotwhite = (/\S+/g); - +} ); +var rnotwhite = ( /\S+/g ); -// String to Object options format cache -var optionsCache = {}; -// Convert String-formatted options into Object-formatted ones and store in cache +// Convert String-formatted options into Object-formatted ones function createOptions( options ) { - var object = optionsCache[ options ] = {}; + var object = {}; jQuery.each( options.match( rnotwhite ) || [], function( _, flag ) { object[ flag ] = true; - }); + } ); return object; } @@ -10649,156 +10779,186 @@ jQuery.Callbacks = function( options ) { // Convert options from String-formatted to Object-formatted if needed // (we check in cache first) options = typeof options === "string" ? - ( optionsCache[ options ] || createOptions( options ) ) : + createOptions( options ) : jQuery.extend( {}, options ); - var // Last fire value (for non-forgettable lists) + var // Flag to know if list is currently firing + firing, + + // Last fire value for non-forgettable lists memory, + // Flag to know if list was already fired fired, - // Flag to know if list is currently firing - firing, - // First callback to fire (used internally by add and fireWith) - firingStart, - // End of the loop when firing - firingLength, - // Index of currently firing callback (modified by remove if needed) - firingIndex, + + // Flag to prevent firing + locked, + // Actual callback list list = [], - // Stack of fire calls for repeatable lists - stack = !options.once && [], + + // Queue of execution data for repeatable lists + queue = [], + + // Index of currently firing callback (modified by add/remove as needed) + firingIndex = -1, + // Fire callbacks - fire = function( data ) { - memory = options.memory && data; - fired = true; - firingIndex = firingStart || 0; - firingStart = 0; - firingLength = list.length; - firing = true; - for ( ; list && firingIndex < firingLength; firingIndex++ ) { - if ( list[ firingIndex ].apply( data[ 0 ], data[ 1 ] ) === false && options.stopOnFalse ) { - memory = false; // To prevent further calls using add - break; + fire = function() { + + // Enforce single-firing + locked = options.once; + + // Execute callbacks for all pending executions, + // respecting firingIndex overrides and runtime changes + fired = firing = true; + for ( ; queue.length; firingIndex = -1 ) { + memory = queue.shift(); + while ( ++firingIndex < list.length ) { + + // Run callback and check for early termination + if ( list[ firingIndex ].apply( memory[ 0 ], memory[ 1 ] ) === false && + options.stopOnFalse ) { + + // Jump to end and forget the data so .add doesn't re-fire + firingIndex = list.length; + memory = false; + } } } + + // Forget the data if we're done with it + if ( !options.memory ) { + memory = false; + } + firing = false; - if ( list ) { - if ( stack ) { - if ( stack.length ) { - fire( stack.shift() ); - } - } else if ( memory ) { + + // Clean up if we're done firing for good + if ( locked ) { + + // Keep an empty list if we have data for future add calls + if ( memory ) { list = []; + + // Otherwise, this object is spent } else { - self.disable(); + list = ""; } } }, + // Actual Callbacks object self = { + // Add a callback or a collection of callbacks to the list add: function() { if ( list ) { - // First, we save the current length - var start = list.length; - (function add( args ) { + + // If we have memory from a past run, we should fire after adding + if ( memory && !firing ) { + firingIndex = list.length - 1; + queue.push( memory ); + } + + ( function add( args ) { jQuery.each( args, function( _, arg ) { - var type = jQuery.type( arg ); - if ( type === "function" ) { + if ( jQuery.isFunction( arg ) ) { if ( !options.unique || !self.has( arg ) ) { list.push( arg ); } - } else if ( arg && arg.length && type !== "string" ) { + } else if ( arg && arg.length && jQuery.type( arg ) !== "string" ) { + // Inspect recursively add( arg ); } - }); - })( arguments ); - // Do we need to add the callbacks to the - // current firing batch? - if ( firing ) { - firingLength = list.length; - // With memory, if we're not firing then - // we should call right away - } else if ( memory ) { - firingStart = start; - fire( memory ); + } ); + } )( arguments ); + + if ( memory && !firing ) { + fire(); } } return this; }, + // Remove a callback from the list remove: function() { - if ( list ) { - jQuery.each( arguments, function( _, arg ) { - var index; - while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { - list.splice( index, 1 ); - // Handle firing indexes - if ( firing ) { - if ( index <= firingLength ) { - firingLength--; - } - if ( index <= firingIndex ) { - firingIndex--; - } - } + jQuery.each( arguments, function( _, arg ) { + var index; + while ( ( index = jQuery.inArray( arg, list, index ) ) > -1 ) { + list.splice( index, 1 ); + + // Handle firing indexes + if ( index <= firingIndex ) { + firingIndex--; } - }); - } + } + } ); return this; }, + // Check if a given callback is in the list. // If no argument is given, return whether or not list has callbacks attached. has: function( fn ) { - return fn ? jQuery.inArray( fn, list ) > -1 : !!( list && list.length ); + return fn ? + jQuery.inArray( fn, list ) > -1 : + list.length > 0; }, + // Remove all callbacks from the list empty: function() { - list = []; - firingLength = 0; + if ( list ) { + list = []; + } return this; }, - // Have the list do nothing anymore + + // Disable .fire and .add + // Abort any current/pending executions + // Clear all callbacks and values disable: function() { - list = stack = memory = undefined; + locked = queue = []; + list = memory = ""; return this; }, - // Is it disabled? disabled: function() { return !list; }, - // Lock the list in its current state + + // Disable .fire + // Also disable .add unless we have memory (since it would have no effect) + // Abort any pending executions lock: function() { - stack = undefined; + locked = queue = []; if ( !memory ) { - self.disable(); + list = memory = ""; } return this; }, - // Is it locked? locked: function() { - return !stack; + return !!locked; }, + // Call all callbacks with the given context and arguments fireWith: function( context, args ) { - if ( list && ( !fired || stack ) ) { + if ( !locked ) { args = args || []; args = [ context, args.slice ? args.slice() : args ]; - if ( firing ) { - stack.push( args ); - } else { - fire( args ); + queue.push( args ); + if ( !firing ) { + fire(); } } return this; }, + // Call all the callbacks with the given arguments fire: function() { self.fireWith( this, arguments ); return this; }, + // To know if the callbacks have already been called at least once fired: function() { return !!fired; @@ -10809,14 +10969,15 @@ jQuery.Callbacks = function( options ) { }; -jQuery.extend({ +jQuery.extend( { Deferred: function( func ) { var tuples = [ + // action, add listener, listener list, final state - [ "resolve", "done", jQuery.Callbacks("once memory"), "resolved" ], - [ "reject", "fail", jQuery.Callbacks("once memory"), "rejected" ], - [ "notify", "progress", jQuery.Callbacks("memory") ] + [ "resolve", "done", jQuery.Callbacks( "once memory" ), "resolved" ], + [ "reject", "fail", jQuery.Callbacks( "once memory" ), "rejected" ], + [ "notify", "progress", jQuery.Callbacks( "memory" ) ] ], state = "pending", promise = { @@ -10829,25 +10990,30 @@ jQuery.extend({ }, then: function( /* fnDone, fnFail, fnProgress */ ) { var fns = arguments; - return jQuery.Deferred(function( newDefer ) { + return jQuery.Deferred( function( newDefer ) { jQuery.each( tuples, function( i, tuple ) { var fn = jQuery.isFunction( fns[ i ] ) && fns[ i ]; + // deferred[ done | fail | progress ] for forwarding actions to newDefer - deferred[ tuple[1] ](function() { + deferred[ tuple[ 1 ] ]( function() { var returned = fn && fn.apply( this, arguments ); if ( returned && jQuery.isFunction( returned.promise ) ) { returned.promise() + .progress( newDefer.notify ) .done( newDefer.resolve ) - .fail( newDefer.reject ) - .progress( newDefer.notify ); + .fail( newDefer.reject ); } else { - newDefer[ tuple[ 0 ] + "With" ]( this === promise ? newDefer.promise() : this, fn ? [ returned ] : arguments ); + newDefer[ tuple[ 0 ] + "With" ]( + this === promise ? newDefer.promise() : this, + fn ? [ returned ] : arguments + ); } - }); - }); + } ); + } ); fns = null; - }).promise(); + } ).promise(); }, + // Get a promise for this deferred // If obj is provided, the promise aspect is added to the object promise: function( obj ) { @@ -10865,11 +11031,12 @@ jQuery.extend({ stateString = tuple[ 3 ]; // promise[ done | fail | progress ] = list.add - promise[ tuple[1] ] = list.add; + promise[ tuple[ 1 ] ] = list.add; // Handle state if ( stateString ) { - list.add(function() { + list.add( function() { + // state = [ resolved | rejected ] state = stateString; @@ -10878,12 +11045,12 @@ jQuery.extend({ } // deferred[ resolve | reject | notify ] - deferred[ tuple[0] ] = function() { - deferred[ tuple[0] + "With" ]( this === deferred ? promise : this, arguments ); + deferred[ tuple[ 0 ] ] = function() { + deferred[ tuple[ 0 ] + "With" ]( this === deferred ? promise : this, arguments ); return this; }; - deferred[ tuple[0] + "With" ] = list.fireWith; - }); + deferred[ tuple[ 0 ] + "With" ] = list.fireWith; + } ); // Make the deferred a promise promise.promise( deferred ); @@ -10904,9 +11071,11 @@ jQuery.extend({ length = resolveValues.length, // the count of uncompleted subordinates - remaining = length !== 1 || ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, + remaining = length !== 1 || + ( subordinate && jQuery.isFunction( subordinate.promise ) ) ? length : 0, - // the master Deferred. If resolveValues consist of only a single Deferred, just use that. + // the master Deferred. + // If resolveValues consist of only a single Deferred, just use that. deferred = remaining === 1 ? subordinate : jQuery.Deferred(), // Update function for both resolve and progress values @@ -10932,9 +11101,9 @@ jQuery.extend({ for ( ; i < length; i++ ) { if ( resolveValues[ i ] && jQuery.isFunction( resolveValues[ i ].promise ) ) { resolveValues[ i ].promise() + .progress( updateFunc( i, progressContexts, progressValues ) ) .done( updateFunc( i, resolveContexts, resolveValues ) ) - .fail( deferred.reject ) - .progress( updateFunc( i, progressContexts, progressValues ) ); + .fail( deferred.reject ); } else { --remaining; } @@ -10948,20 +11117,22 @@ jQuery.extend({ return deferred.promise(); } -}); +} ); // The deferred used on DOM ready var readyList; jQuery.fn.ready = function( fn ) { + // Add the callback jQuery.ready.promise().done( fn ); return this; }; -jQuery.extend({ +jQuery.extend( { + // Is the DOM ready to be used? Set to true once it occurs. isReady: false, @@ -11003,14 +11174,14 @@ jQuery.extend({ jQuery( document ).off( "ready" ); } } -}); +} ); /** * The ready event handler and self cleanup method */ function completed() { - document.removeEventListener( "DOMContentLoaded", completed, false ); - window.removeEventListener( "load", completed, false ); + document.removeEventListener( "DOMContentLoaded", completed ); + window.removeEventListener( "load", completed ); jQuery.ready(); } @@ -11019,20 +11190,23 @@ jQuery.ready.promise = function( obj ) { readyList = jQuery.Deferred(); - // Catch cases where $(document).ready() is called after the browser event has already occurred. - // We once tried to use readyState "interactive" here, but it caused issues like the one - // discovered by ChrisS here: http://bugs.jquery.com/ticket/12282#comment:15 - if ( document.readyState === "complete" ) { + // Catch cases where $(document).ready() is called + // after the browser event has already occurred. + // Support: IE9-10 only + // Older IE sometimes signals "interactive" too soon + if ( document.readyState === "complete" || + ( document.readyState !== "loading" && !document.documentElement.doScroll ) ) { + // Handle it asynchronously to allow scripts the opportunity to delay ready - setTimeout( jQuery.ready ); + window.setTimeout( jQuery.ready ); } else { // Use the handy event callback - document.addEventListener( "DOMContentLoaded", completed, false ); + document.addEventListener( "DOMContentLoaded", completed ); // A fallback to window.onload, that will always work - window.addEventListener( "load", completed, false ); + window.addEventListener( "load", completed ); } } return readyList.promise( obj ); @@ -11046,7 +11220,7 @@ jQuery.ready.promise(); // Multifunctional method to get and set values of a collection // The value/s can optionally be executed if it's a function -var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGet, raw ) { +var access = function( elems, fn, key, value, chainable, emptyGet, raw ) { var i = 0, len = elems.length, bulk = key == null; @@ -11055,7 +11229,7 @@ var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGe if ( jQuery.type( key ) === "object" ) { chainable = true; for ( i in key ) { - jQuery.access( elems, fn, i, key[i], true, emptyGet, raw ); + access( elems, fn, i, key[ i ], true, emptyGet, raw ); } // Sets one value @@ -11067,6 +11241,7 @@ var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGe } if ( bulk ) { + // Bulk operations run against the entire set if ( raw ) { fn.call( elems, value ); @@ -11083,7 +11258,11 @@ var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGe if ( fn ) { for ( ; i < len; i++ ) { - fn( elems[i], key, raw ? value : value.call( elems[i], i, fn( elems[i], key ) ) ); + fn( + elems[ i ], key, raw ? + value : + value.call( elems[ i ], i, fn( elems[ i ], key ) ) + ); } } } @@ -11094,14 +11273,10 @@ var access = jQuery.access = function( elems, fn, key, value, chainable, emptyGe // Gets bulk ? fn.call( elems ) : - len ? fn( elems[0], key ) : emptyGet; + len ? fn( elems[ 0 ], key ) : emptyGet; }; +var acceptData = function( owner ) { - -/** - * Determines whether an object can have data - */ -jQuery.acceptData = function( owner ) { // Accepts only: // - Node // - Node.ELEMENT_NODE @@ -11113,66 +11288,79 @@ jQuery.acceptData = function( owner ) { }; -function Data() { - // Support: Android<4, - // Old WebKit does not have Object.preventExtensions/freeze method, - // return new empty object instead with no [[set]] accessor - Object.defineProperty( this.cache = {}, 0, { - get: function() { - return {}; - } - }); + +function Data() { this.expando = jQuery.expando + Data.uid++; } Data.uid = 1; -Data.accepts = jQuery.acceptData; Data.prototype = { - key: function( owner ) { + + register: function( owner, initial ) { + var value = initial || {}; + + // If it is a node unlikely to be stringify-ed or looped over + // use plain assignment + if ( owner.nodeType ) { + owner[ this.expando ] = value; + + // Otherwise secure it in a non-enumerable, non-writable property + // configurability must be true to allow the property to be + // deleted with the delete operator + } else { + Object.defineProperty( owner, this.expando, { + value: value, + writable: true, + configurable: true + } ); + } + return owner[ this.expando ]; + }, + cache: function( owner ) { + // We can accept data for non-element nodes in modern browsers, // but we should not, see #8335. - // Always return the key for a frozen object. - if ( !Data.accepts( owner ) ) { - return 0; + // Always return an empty object. + if ( !acceptData( owner ) ) { + return {}; } - var descriptor = {}, - // Check if the owner object already has a cache key - unlock = owner[ this.expando ]; + // Check if the owner object already has a cache + var value = owner[ this.expando ]; // If not, create one - if ( !unlock ) { - unlock = Data.uid++; - - // Secure it in a non-enumerable, non-writable property - try { - descriptor[ this.expando ] = { value: unlock }; - Object.defineProperties( owner, descriptor ); - - // Support: Android<4 - // Fallback to a less secure definition - } catch ( e ) { - descriptor[ this.expando ] = unlock; - jQuery.extend( owner, descriptor ); + if ( !value ) { + value = {}; + + // We can accept data for non-element nodes in modern browsers, + // but we should not, see #8335. + // Always return an empty object. + if ( acceptData( owner ) ) { + + // If it is a node unlikely to be stringify-ed or looped over + // use plain assignment + if ( owner.nodeType ) { + owner[ this.expando ] = value; + + // Otherwise secure it in a non-enumerable property + // configurable must be true to allow the property to be + // deleted when data is removed + } else { + Object.defineProperty( owner, this.expando, { + value: value, + configurable: true + } ); + } } } - // Ensure the cache object - if ( !this.cache[ unlock ] ) { - this.cache[ unlock ] = {}; - } - - return unlock; + return value; }, set: function( owner, data, value ) { var prop, - // There may be an unlock assigned to this node, - // if there is no entry for this "owner", create one inline - // and set the unlock as though an owner entry had always existed - unlock = this.key( owner ), - cache = this.cache[ unlock ]; + cache = this.cache( owner ); // Handle: [ owner, key, value ] args if ( typeof data === "string" ) { @@ -11180,30 +11368,22 @@ Data.prototype = { // Handle: [ owner, { properties } ] args } else { - // Fresh assignments by object are shallow copied - if ( jQuery.isEmptyObject( cache ) ) { - jQuery.extend( this.cache[ unlock ], data ); - // Otherwise, copy the properties one-by-one to the cache object - } else { - for ( prop in data ) { - cache[ prop ] = data[ prop ]; - } + + // Copy the properties one-by-one to the cache object + for ( prop in data ) { + cache[ prop ] = data[ prop ]; } } return cache; }, get: function( owner, key ) { - // Either a valid cache is found, or will be created. - // New caches will be created and the unlock returned, - // allowing direct access to the newly created - // empty data object. A valid owner object must be provided. - var cache = this.cache[ this.key( owner ) ]; - return key === undefined ? - cache : cache[ key ]; + this.cache( owner ) : + owner[ this.expando ] && owner[ this.expando ][ key ]; }, access: function( owner, key, value ) { var stored; + // In cases where either: // // 1. No key was specified @@ -11216,15 +11396,15 @@ Data.prototype = { // 2. The data stored at the key // if ( key === undefined || - ((key && typeof key === "string") && value === undefined) ) { + ( ( key && typeof key === "string" ) && value === undefined ) ) { stored = this.get( owner, key ); return stored !== undefined ? - stored : this.get( owner, jQuery.camelCase(key) ); + stored : this.get( owner, jQuery.camelCase( key ) ); } - // [*]When the key is not a string, or both a key and value + // When the key is not a string, or both a key and value // are specified, set or extend (existing objects) with either: // // 1. An object of properties @@ -11238,15 +11418,20 @@ Data.prototype = { }, remove: function( owner, key ) { var i, name, camel, - unlock = this.key( owner ), - cache = this.cache[ unlock ]; + cache = owner[ this.expando ]; + + if ( cache === undefined ) { + return; + } if ( key === undefined ) { - this.cache[ unlock ] = {}; + this.register( owner ); } else { + // Support array or space separated string of keys if ( jQuery.isArray( key ) ) { + // If "name" is an array of keys... // When data is initially created, via ("key", "val") signature, // keys will be converted to camelCase. @@ -11256,10 +11441,12 @@ Data.prototype = { name = key.concat( key.map( jQuery.camelCase ) ); } else { camel = jQuery.camelCase( key ); + // Try the string as a key before any manipulation if ( key in cache ) { name = [ key, camel ]; } else { + // If a key with the spaces exists, use it. // Otherwise, create an array by matching non-whitespace name = camel; @@ -11269,25 +11456,34 @@ Data.prototype = { } i = name.length; + while ( i-- ) { delete cache[ name[ i ] ]; } } + + // Remove the expando if there's no more data + if ( key === undefined || jQuery.isEmptyObject( cache ) ) { + + // Support: Chrome <= 35-45+ + // Webkit & Blink performance suffers when deleting properties + // from DOM nodes, so set to undefined instead + // https://code.google.com/p/chromium/issues/detail?id=378607 + if ( owner.nodeType ) { + owner[ this.expando ] = undefined; + } else { + delete owner[ this.expando ]; + } + } }, hasData: function( owner ) { - return !jQuery.isEmptyObject( - this.cache[ owner[ this.expando ] ] || {} - ); - }, - discard: function( owner ) { - if ( owner[ this.expando ] ) { - delete this.cache[ owner[ this.expando ] ]; - } + var cache = owner[ this.expando ]; + return cache !== undefined && !jQuery.isEmptyObject( cache ); } }; -var data_priv = new Data(); +var dataPriv = new Data(); -var data_user = new Data(); +var dataUser = new Data(); @@ -11302,7 +11498,7 @@ var data_user = new Data(); // 6. Provide a clear path for implementation upgrade to WeakMap in 2014 var rbrace = /^(?:\{[\w\W]*\}|\[[\w\W]*\])$/, - rmultiDash = /([A-Z])/g; + rmultiDash = /[A-Z]/g; function dataAttr( elem, key, data ) { var name; @@ -11310,7 +11506,7 @@ function dataAttr( elem, key, data ) { // If nothing was found internally, try to fetch any // data from the HTML5 data-* attribute if ( data === undefined && elem.nodeType === 1 ) { - name = "data-" + key.replace( rmultiDash, "-$1" ).toLowerCase(); + name = "data-" + key.replace( rmultiDash, "-$&" ).toLowerCase(); data = elem.getAttribute( name ); if ( typeof data === "string" ) { @@ -11318,14 +11514,15 @@ function dataAttr( elem, key, data ) { data = data === "true" ? true : data === "false" ? false : data === "null" ? null : + // Only convert to a number if it doesn't change the string +data + "" === data ? +data : rbrace.test( data ) ? jQuery.parseJSON( data ) : data; - } catch( e ) {} + } catch ( e ) {} // Make sure we set the data so it isn't changed later - data_user.set( elem, key, data ); + dataUser.set( elem, key, data ); } else { data = undefined; } @@ -11333,31 +11530,31 @@ function dataAttr( elem, key, data ) { return data; } -jQuery.extend({ +jQuery.extend( { hasData: function( elem ) { - return data_user.hasData( elem ) || data_priv.hasData( elem ); + return dataUser.hasData( elem ) || dataPriv.hasData( elem ); }, data: function( elem, name, data ) { - return data_user.access( elem, name, data ); + return dataUser.access( elem, name, data ); }, removeData: function( elem, name ) { - data_user.remove( elem, name ); + dataUser.remove( elem, name ); }, // TODO: Now that all calls to _data and _removeData have been replaced - // with direct calls to data_priv methods, these can be deprecated. + // with direct calls to dataPriv methods, these can be deprecated. _data: function( elem, name, data ) { - return data_priv.access( elem, name, data ); + return dataPriv.access( elem, name, data ); }, _removeData: function( elem, name ) { - data_priv.remove( elem, name ); + dataPriv.remove( elem, name ); } -}); +} ); -jQuery.fn.extend({ +jQuery.fn.extend( { data: function( key, value ) { var i, name, data, elem = this[ 0 ], @@ -11366,9 +11563,9 @@ jQuery.fn.extend({ // Gets all values if ( key === undefined ) { if ( this.length ) { - data = data_user.get( elem ); + data = dataUser.get( elem ); - if ( elem.nodeType === 1 && !data_priv.get( elem, "hasDataAttrs" ) ) { + if ( elem.nodeType === 1 && !dataPriv.get( elem, "hasDataAttrs" ) ) { i = attrs.length; while ( i-- ) { @@ -11377,12 +11574,12 @@ jQuery.fn.extend({ if ( attrs[ i ] ) { name = attrs[ i ].name; if ( name.indexOf( "data-" ) === 0 ) { - name = jQuery.camelCase( name.slice(5) ); + name = jQuery.camelCase( name.slice( 5 ) ); dataAttr( elem, name, data[ name ] ); } } } - data_priv.set( elem, "hasDataAttrs", true ); + dataPriv.set( elem, "hasDataAttrs", true ); } } @@ -11391,14 +11588,13 @@ jQuery.fn.extend({ // Sets multiple values if ( typeof key === "object" ) { - return this.each(function() { - data_user.set( this, key ); - }); + return this.each( function() { + dataUser.set( this, key ); + } ); } return access( this, function( value ) { - var data, - camelKey = jQuery.camelCase( key ); + var data, camelKey; // The calling jQuery object (element matches) is not empty // (and therefore has an element appears at this[ 0 ]) and the @@ -11406,16 +11602,24 @@ jQuery.fn.extend({ // will result in `undefined` for elem = this[ 0 ] which will // throw an exception if an attempt to read a data cache is made. if ( elem && value === undefined ) { + // Attempt to get data from the cache // with the key as-is - data = data_user.get( elem, key ); + data = dataUser.get( elem, key ) || + + // Try to find dashed key if it exists (gh-2779) + // This is for 2.2.x only + dataUser.get( elem, key.replace( rmultiDash, "-$&" ).toLowerCase() ); + if ( data !== undefined ) { return data; } + camelKey = jQuery.camelCase( key ); + // Attempt to get data from the cache // with the key camelized - data = data_user.get( elem, camelKey ); + data = dataUser.get( elem, camelKey ); if ( data !== undefined ) { return data; } @@ -11432,46 +11636,48 @@ jQuery.fn.extend({ } // Set the data... - this.each(function() { + camelKey = jQuery.camelCase( key ); + this.each( function() { + // First, attempt to store a copy or reference of any // data that might've been store with a camelCased key. - var data = data_user.get( this, camelKey ); + var data = dataUser.get( this, camelKey ); // For HTML5 data-* attribute interop, we have to // store property names with dashes in a camelCase form. // This might not apply to all properties...* - data_user.set( this, camelKey, value ); + dataUser.set( this, camelKey, value ); // *... In the case of properties that might _actually_ // have dashes, we need to also store a copy of that // unchanged property. - if ( key.indexOf("-") !== -1 && data !== undefined ) { - data_user.set( this, key, value ); + if ( key.indexOf( "-" ) > -1 && data !== undefined ) { + dataUser.set( this, key, value ); } - }); + } ); }, null, value, arguments.length > 1, null, true ); }, removeData: function( key ) { - return this.each(function() { - data_user.remove( this, key ); - }); + return this.each( function() { + dataUser.remove( this, key ); + } ); } -}); +} ); -jQuery.extend({ +jQuery.extend( { queue: function( elem, type, data ) { var queue; if ( elem ) { type = ( type || "fx" ) + "queue"; - queue = data_priv.get( elem, type ); + queue = dataPriv.get( elem, type ); // Speed up dequeue by getting out quickly if this is just a lookup if ( data ) { if ( !queue || jQuery.isArray( data ) ) { - queue = data_priv.access( elem, type, jQuery.makeArray(data) ); + queue = dataPriv.access( elem, type, jQuery.makeArray( data ) ); } else { queue.push( data ); } @@ -11518,15 +11724,15 @@ jQuery.extend({ // Not public - generate a queueHooks object, or return the current one _queueHooks: function( elem, type ) { var key = type + "queueHooks"; - return data_priv.get( elem, key ) || data_priv.access( elem, key, { - empty: jQuery.Callbacks("once memory").add(function() { - data_priv.remove( elem, [ type + "queue", key ] ); - }) - }); + return dataPriv.get( elem, key ) || dataPriv.access( elem, key, { + empty: jQuery.Callbacks( "once memory" ).add( function() { + dataPriv.remove( elem, [ type + "queue", key ] ); + } ) + } ); } -}); +} ); -jQuery.fn.extend({ +jQuery.fn.extend( { queue: function( type, data ) { var setter = 2; @@ -11537,30 +11743,31 @@ jQuery.fn.extend({ } if ( arguments.length < setter ) { - return jQuery.queue( this[0], type ); + return jQuery.queue( this[ 0 ], type ); } return data === undefined ? this : - this.each(function() { + this.each( function() { var queue = jQuery.queue( this, type, data ); // Ensure a hooks for this queue jQuery._queueHooks( this, type ); - if ( type === "fx" && queue[0] !== "inprogress" ) { + if ( type === "fx" && queue[ 0 ] !== "inprogress" ) { jQuery.dequeue( this, type ); } - }); + } ); }, dequeue: function( type ) { - return this.each(function() { + return this.each( function() { jQuery.dequeue( this, type ); - }); + } ); }, clearQueue: function( type ) { return this.queue( type || "fx", [] ); }, + // Get a promise resolved when queues of a certain type // are emptied (fx is the type by default) promise: function( type, obj ) { @@ -11582,7 +11789,7 @@ jQuery.fn.extend({ type = type || "fx"; while ( i-- ) { - tmp = data_priv.get( elements[ i ], type + "queueHooks" ); + tmp = dataPriv.get( elements[ i ], type + "queueHooks" ); if ( tmp && tmp.empty ) { count++; tmp.empty.add( resolve ); @@ -11591,28 +11798,243 @@ jQuery.fn.extend({ resolve(); return defer.promise( obj ); } -}); -var pnum = (/[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/).source; +} ); +var pnum = ( /[+-]?(?:\d*\.|)\d+(?:[eE][+-]?\d+|)/ ).source; + +var rcssNum = new RegExp( "^(?:([+-])=|)(" + pnum + ")([a-z%]*)$", "i" ); + var cssExpand = [ "Top", "Right", "Bottom", "Left" ]; var isHidden = function( elem, el ) { + // isHidden might be called from jQuery#filter function; // in that case, element will be second argument elem = el || elem; - return jQuery.css( elem, "display" ) === "none" || !jQuery.contains( elem.ownerDocument, elem ); + return jQuery.css( elem, "display" ) === "none" || + !jQuery.contains( elem.ownerDocument, elem ); }; -var rcheckableType = (/^(?:checkbox|radio)$/i); +function adjustCSS( elem, prop, valueParts, tween ) { + var adjusted, + scale = 1, + maxIterations = 20, + currentValue = tween ? + function() { return tween.cur(); } : + function() { return jQuery.css( elem, prop, "" ); }, + initial = currentValue(), + unit = valueParts && valueParts[ 3 ] || ( jQuery.cssNumber[ prop ] ? "" : "px" ), -(function() { + // Starting value computation is required for potential unit mismatches + initialInUnit = ( jQuery.cssNumber[ prop ] || unit !== "px" && +initial ) && + rcssNum.exec( jQuery.css( elem, prop ) ); + + if ( initialInUnit && initialInUnit[ 3 ] !== unit ) { + + // Trust units reported by jQuery.css + unit = unit || initialInUnit[ 3 ]; + + // Make sure we update the tween properties later on + valueParts = valueParts || []; + + // Iteratively approximate from a nonzero starting point + initialInUnit = +initial || 1; + + do { + + // If previous iteration zeroed out, double until we get *something*. + // Use string for doubling so we don't accidentally see scale as unchanged below + scale = scale || ".5"; + + // Adjust and apply + initialInUnit = initialInUnit / scale; + jQuery.style( elem, prop, initialInUnit + unit ); + + // Update scale, tolerating zero or NaN from tween.cur() + // Break the loop if scale is unchanged or perfect, or if we've just had enough. + } while ( + scale !== ( scale = currentValue() / initial ) && scale !== 1 && --maxIterations + ); + } + + if ( valueParts ) { + initialInUnit = +initialInUnit || +initial || 0; + + // Apply relative offset (+=/-=) if specified + adjusted = valueParts[ 1 ] ? + initialInUnit + ( valueParts[ 1 ] + 1 ) * valueParts[ 2 ] : + +valueParts[ 2 ]; + if ( tween ) { + tween.unit = unit; + tween.start = initialInUnit; + tween.end = adjusted; + } + } + return adjusted; +} +var rcheckableType = ( /^(?:checkbox|radio)$/i ); + +var rtagName = ( /<([\w:-]+)/ ); + +var rscriptType = ( /^$|\/(?:java|ecma)script/i ); + + + +// We have to close these tags to support XHTML (#13200) +var wrapMap = { + + // Support: IE9 + option: [ 1, "" ], + + // XHTML parsers do not magically insert elements in the + // same way that tag soup parsers do. So we cannot shorten + // this by omitting or other required elements. + thead: [ 1, "", "
" ], + col: [ 2, "", "
" ], + tr: [ 2, "", "
" ], + td: [ 3, "", "
" ], + + _default: [ 0, "", "" ] +}; + +// Support: IE9 +wrapMap.optgroup = wrapMap.option; + +wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; +wrapMap.th = wrapMap.td; + + +function getAll( context, tag ) { + + // Support: IE9-11+ + // Use typeof to avoid zero-argument method invocation on host objects (#15151) + var ret = typeof context.getElementsByTagName !== "undefined" ? + context.getElementsByTagName( tag || "*" ) : + typeof context.querySelectorAll !== "undefined" ? + context.querySelectorAll( tag || "*" ) : + []; + + return tag === undefined || tag && jQuery.nodeName( context, tag ) ? + jQuery.merge( [ context ], ret ) : + ret; +} + + +// Mark scripts as having already been evaluated +function setGlobalEval( elems, refElements ) { + var i = 0, + l = elems.length; + + for ( ; i < l; i++ ) { + dataPriv.set( + elems[ i ], + "globalEval", + !refElements || dataPriv.get( refElements[ i ], "globalEval" ) + ); + } +} + + +var rhtml = /<|&#?\w+;/; + +function buildFragment( elems, context, scripts, selection, ignored ) { + var elem, tmp, tag, wrap, contains, j, + fragment = context.createDocumentFragment(), + nodes = [], + i = 0, + l = elems.length; + + for ( ; i < l; i++ ) { + elem = elems[ i ]; + + if ( elem || elem === 0 ) { + + // Add nodes directly + if ( jQuery.type( elem ) === "object" ) { + + // Support: Android<4.1, PhantomJS<2 + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); + + // Convert non-html into a text node + } else if ( !rhtml.test( elem ) ) { + nodes.push( context.createTextNode( elem ) ); + + // Convert html into DOM nodes + } else { + tmp = tmp || fragment.appendChild( context.createElement( "div" ) ); + + // Deserialize a standard representation + tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); + wrap = wrapMap[ tag ] || wrapMap._default; + tmp.innerHTML = wrap[ 1 ] + jQuery.htmlPrefilter( elem ) + wrap[ 2 ]; + + // Descend through wrappers to the right content + j = wrap[ 0 ]; + while ( j-- ) { + tmp = tmp.lastChild; + } + + // Support: Android<4.1, PhantomJS<2 + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( nodes, tmp.childNodes ); + + // Remember the top-level container + tmp = fragment.firstChild; + + // Ensure the created nodes are orphaned (#12392) + tmp.textContent = ""; + } + } + } + + // Remove wrapper from fragment + fragment.textContent = ""; + + i = 0; + while ( ( elem = nodes[ i++ ] ) ) { + + // Skip elements already in the context collection (trac-4087) + if ( selection && jQuery.inArray( elem, selection ) > -1 ) { + if ( ignored ) { + ignored.push( elem ); + } + continue; + } + + contains = jQuery.contains( elem.ownerDocument, elem ); + + // Append to fragment + tmp = getAll( fragment.appendChild( elem ), "script" ); + + // Preserve script evaluation history + if ( contains ) { + setGlobalEval( tmp ); + } + + // Capture executables + if ( scripts ) { + j = 0; + while ( ( elem = tmp[ j++ ] ) ) { + if ( rscriptType.test( elem.type || "" ) ) { + scripts.push( elem ); + } + } + } + } + + return fragment; +} + + +( function() { var fragment = document.createDocumentFragment(), div = fragment.appendChild( document.createElement( "div" ) ), input = document.createElement( "input" ); - // Support: Safari<=5.1 + // Support: Android 4.0-4.3, Safari<=5.1 // Check state lost if the name is set (#11217) // Support: Windows Web Apps (WWA) // `name` and `type` must use .setAttribute for WWA (#14901) @@ -11630,19 +12052,13 @@ var rcheckableType = (/^(?:checkbox|radio)$/i); // Make sure textarea (and checkbox) defaultValue is properly cloned div.innerHTML = ""; support.noCloneChecked = !!div.cloneNode( true ).lastChild.defaultValue; -})(); -var strundefined = typeof undefined; - - - -support.focusinBubbles = "onfocusin" in window; +} )(); var rkeyEvent = /^key/, - rmouseEvent = /^(?:mouse|pointer|contextmenu)|click/, - rfocusMorph = /^(?:focusinfocus|focusoutblur)$/, - rtypenamespace = /^([^.]*)(?:\.(.+)|)$/; + rmouseEvent = /^(?:mouse|pointer|contextmenu|drag|drop)|click/, + rtypenamespace = /^([^.]*)(?:\.(.+)|)/; function returnTrue() { return true; @@ -11652,12 +12068,75 @@ function returnFalse() { return false; } +// Support: IE9 +// See #13393 for more info function safeActiveElement() { try { return document.activeElement; } catch ( err ) { } } +function on( elem, types, selector, data, fn, one ) { + var origFn, type; + + // Types can be a map of types/handlers + if ( typeof types === "object" ) { + + // ( types-Object, selector, data ) + if ( typeof selector !== "string" ) { + + // ( types-Object, data ) + data = data || selector; + selector = undefined; + } + for ( type in types ) { + on( elem, type, selector, data, types[ type ], one ); + } + return elem; + } + + if ( data == null && fn == null ) { + + // ( types, fn ) + fn = selector; + data = selector = undefined; + } else if ( fn == null ) { + if ( typeof selector === "string" ) { + + // ( types, selector, fn ) + fn = data; + data = undefined; + } else { + + // ( types, data, fn ) + fn = data; + data = selector; + selector = undefined; + } + } + if ( fn === false ) { + fn = returnFalse; + } else if ( !fn ) { + return elem; + } + + if ( one === 1 ) { + origFn = fn; + fn = function( event ) { + + // Can use an empty set, since event contains the info + jQuery().off( event ); + return origFn.apply( this, arguments ); + }; + + // Use same guid so caller can remove using origFn + fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); + } + return elem.each( function() { + jQuery.event.add( this, types, fn, data, selector ); + } ); +} + /* * Helper functions for managing events -- not part of the public interface. * Props to Dean Edwards' addEvent library for many of the ideas. @@ -11671,7 +12150,7 @@ jQuery.event = { var handleObjIn, eventHandle, tmp, events, t, handleObj, special, handlers, type, namespaces, origType, - elemData = data_priv.get( elem ); + elemData = dataPriv.get( elem ); // Don't attach events to noData or text/comment nodes (but allow plain objects) if ( !elemData ) { @@ -11691,14 +12170,15 @@ jQuery.event = { } // Init the element's event structure and main handler, if this is the first - if ( !(events = elemData.events) ) { + if ( !( events = elemData.events ) ) { events = elemData.events = {}; } - if ( !(eventHandle = elemData.handle) ) { + if ( !( eventHandle = elemData.handle ) ) { eventHandle = elemData.handle = function( e ) { + // Discard the second event of a jQuery.event.trigger() and // when an event is called after a page has unloaded - return typeof jQuery !== strundefined && jQuery.event.triggered !== e.type ? + return typeof jQuery !== "undefined" && jQuery.event.triggered !== e.type ? jQuery.event.dispatch.apply( elem, arguments ) : undefined; }; } @@ -11707,9 +12187,9 @@ jQuery.event = { types = ( types || "" ).match( rnotwhite ) || [ "" ]; t = types.length; while ( t-- ) { - tmp = rtypenamespace.exec( types[t] ) || []; - type = origType = tmp[1]; - namespaces = ( tmp[2] || "" ).split( "." ).sort(); + tmp = rtypenamespace.exec( types[ t ] ) || []; + type = origType = tmp[ 1 ]; + namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); // There *must* be a type, no attaching namespace-only handlers if ( !type ) { @@ -11726,7 +12206,7 @@ jQuery.event = { special = jQuery.event.special[ type ] || {}; // handleObj is passed to all event handlers - handleObj = jQuery.extend({ + handleObj = jQuery.extend( { type: type, origType: origType, data: data, @@ -11734,18 +12214,20 @@ jQuery.event = { guid: handler.guid, selector: selector, needsContext: selector && jQuery.expr.match.needsContext.test( selector ), - namespace: namespaces.join(".") + namespace: namespaces.join( "." ) }, handleObjIn ); // Init the event handler queue if we're the first - if ( !(handlers = events[ type ]) ) { + if ( !( handlers = events[ type ] ) ) { handlers = events[ type ] = []; handlers.delegateCount = 0; // Only use addEventListener if the special events handler returns false - if ( !special.setup || special.setup.call( elem, data, namespaces, eventHandle ) === false ) { + if ( !special.setup || + special.setup.call( elem, data, namespaces, eventHandle ) === false ) { + if ( elem.addEventListener ) { - elem.addEventListener( type, eventHandle, false ); + elem.addEventListener( type, eventHandle ); } } } @@ -11777,9 +12259,9 @@ jQuery.event = { var j, origCount, tmp, events, t, handleObj, special, handlers, type, namespaces, origType, - elemData = data_priv.hasData( elem ) && data_priv.get( elem ); + elemData = dataPriv.hasData( elem ) && dataPriv.get( elem ); - if ( !elemData || !(events = elemData.events) ) { + if ( !elemData || !( events = elemData.events ) ) { return; } @@ -11787,9 +12269,9 @@ jQuery.event = { types = ( types || "" ).match( rnotwhite ) || [ "" ]; t = types.length; while ( t-- ) { - tmp = rtypenamespace.exec( types[t] ) || []; - type = origType = tmp[1]; - namespaces = ( tmp[2] || "" ).split( "." ).sort(); + tmp = rtypenamespace.exec( types[ t ] ) || []; + type = origType = tmp[ 1 ]; + namespaces = ( tmp[ 2 ] || "" ).split( "." ).sort(); // Unbind all events (on this namespace, if provided) for the element if ( !type ) { @@ -11802,7 +12284,8 @@ jQuery.event = { special = jQuery.event.special[ type ] || {}; type = ( selector ? special.delegateType : special.bindType ) || type; handlers = events[ type ] || []; - tmp = tmp[2] && new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ); + tmp = tmp[ 2 ] && + new RegExp( "(^|\\.)" + namespaces.join( "\\.(?:.*\\.|)" ) + "(\\.|$)" ); // Remove matching events origCount = j = handlers.length; @@ -11812,7 +12295,8 @@ jQuery.event = { if ( ( mappedTypes || origType === handleObj.origType ) && ( !handler || handler.guid === handleObj.guid ) && ( !tmp || tmp.test( handleObj.namespace ) ) && - ( !selector || selector === handleObj.selector || selector === "**" && handleObj.selector ) ) { + ( !selector || selector === handleObj.selector || + selector === "**" && handleObj.selector ) ) { handlers.splice( j, 1 ); if ( handleObj.selector ) { @@ -11827,7 +12311,9 @@ jQuery.event = { // Remove generic event handler if we removed something and no more handlers exist // (avoids potential for endless recursion during removal of special event handlers) if ( origCount && !handlers.length ) { - if ( !special.teardown || special.teardown.call( elem, namespaces, elemData.handle ) === false ) { + if ( !special.teardown || + special.teardown.call( elem, namespaces, elemData.handle ) === false ) { + jQuery.removeEvent( elem, type, elemData.handle ); } @@ -11835,188 +12321,56 @@ jQuery.event = { } } - // Remove the expando if it's no longer used + // Remove data and the expando if it's no longer used if ( jQuery.isEmptyObject( events ) ) { - delete elemData.handle; - data_priv.remove( elem, "events" ); + dataPriv.remove( elem, "handle events" ); } }, - trigger: function( event, data, elem, onlyHandlers ) { + dispatch: function( event ) { - var i, cur, tmp, bubbleType, ontype, handle, special, - eventPath = [ elem || document ], - type = hasOwn.call( event, "type" ) ? event.type : event, - namespaces = hasOwn.call( event, "namespace" ) ? event.namespace.split(".") : []; + // Make a writable jQuery.Event from the native event object + event = jQuery.event.fix( event ); - cur = tmp = elem = elem || document; + var i, j, ret, matched, handleObj, + handlerQueue = [], + args = slice.call( arguments ), + handlers = ( dataPriv.get( this, "events" ) || {} )[ event.type ] || [], + special = jQuery.event.special[ event.type ] || {}; - // Don't do events on text and comment nodes - if ( elem.nodeType === 3 || elem.nodeType === 8 ) { - return; - } + // Use the fix-ed jQuery.Event rather than the (read-only) native event + args[ 0 ] = event; + event.delegateTarget = this; - // focus/blur morphs to focusin/out; ensure we're not firing them right now - if ( rfocusMorph.test( type + jQuery.event.triggered ) ) { + // Call the preDispatch hook for the mapped type, and let it bail if desired + if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { return; } - if ( type.indexOf(".") >= 0 ) { - // Namespaced trigger; create a regexp to match event type in handle() - namespaces = type.split("."); - type = namespaces.shift(); - namespaces.sort(); - } - ontype = type.indexOf(":") < 0 && "on" + type; - - // Caller can pass in a jQuery.Event object, Object, or just an event type string - event = event[ jQuery.expando ] ? - event : - new jQuery.Event( type, typeof event === "object" && event ); - - // Trigger bitmask: & 1 for native handlers; & 2 for jQuery (always true) - event.isTrigger = onlyHandlers ? 2 : 3; - event.namespace = namespaces.join("."); - event.namespace_re = event.namespace ? - new RegExp( "(^|\\.)" + namespaces.join("\\.(?:.*\\.|)") + "(\\.|$)" ) : - null; - - // Clean up the event in case it is being reused - event.result = undefined; - if ( !event.target ) { - event.target = elem; - } - - // Clone any incoming data and prepend the event, creating the handler arg list - data = data == null ? - [ event ] : - jQuery.makeArray( data, [ event ] ); - - // Allow special events to draw outside the lines - special = jQuery.event.special[ type ] || {}; - if ( !onlyHandlers && special.trigger && special.trigger.apply( elem, data ) === false ) { - return; - } - - // Determine event propagation path in advance, per W3C events spec (#9951) - // Bubble up to document, then to window; watch for a global ownerDocument var (#9724) - if ( !onlyHandlers && !special.noBubble && !jQuery.isWindow( elem ) ) { - - bubbleType = special.delegateType || type; - if ( !rfocusMorph.test( bubbleType + type ) ) { - cur = cur.parentNode; - } - for ( ; cur; cur = cur.parentNode ) { - eventPath.push( cur ); - tmp = cur; - } - - // Only add window if we got to document (e.g., not plain obj or detached DOM) - if ( tmp === (elem.ownerDocument || document) ) { - eventPath.push( tmp.defaultView || tmp.parentWindow || window ); - } - } - - // Fire handlers on the event path - i = 0; - while ( (cur = eventPath[i++]) && !event.isPropagationStopped() ) { - - event.type = i > 1 ? - bubbleType : - special.bindType || type; - - // jQuery handler - handle = ( data_priv.get( cur, "events" ) || {} )[ event.type ] && data_priv.get( cur, "handle" ); - if ( handle ) { - handle.apply( cur, data ); - } - - // Native handler - handle = ontype && cur[ ontype ]; - if ( handle && handle.apply && jQuery.acceptData( cur ) ) { - event.result = handle.apply( cur, data ); - if ( event.result === false ) { - event.preventDefault(); - } - } - } - event.type = type; - - // If nobody prevented the default action, do it now - if ( !onlyHandlers && !event.isDefaultPrevented() ) { - - if ( (!special._default || special._default.apply( eventPath.pop(), data ) === false) && - jQuery.acceptData( elem ) ) { - - // Call a native DOM method on the target with the same name name as the event. - // Don't do default actions on window, that's where global variables be (#6170) - if ( ontype && jQuery.isFunction( elem[ type ] ) && !jQuery.isWindow( elem ) ) { - - // Don't re-trigger an onFOO event when we call its FOO() method - tmp = elem[ ontype ]; - - if ( tmp ) { - elem[ ontype ] = null; - } - - // Prevent re-triggering of the same event, since we already bubbled it above - jQuery.event.triggered = type; - elem[ type ](); - jQuery.event.triggered = undefined; - - if ( tmp ) { - elem[ ontype ] = tmp; - } - } - } - } - - return event.result; - }, - - dispatch: function( event ) { - - // Make a writable jQuery.Event from the native event object - event = jQuery.event.fix( event ); - - var i, j, ret, matched, handleObj, - handlerQueue = [], - args = slice.call( arguments ), - handlers = ( data_priv.get( this, "events" ) || {} )[ event.type ] || [], - special = jQuery.event.special[ event.type ] || {}; - - // Use the fix-ed jQuery.Event rather than the (read-only) native event - args[0] = event; - event.delegateTarget = this; - - // Call the preDispatch hook for the mapped type, and let it bail if desired - if ( special.preDispatch && special.preDispatch.call( this, event ) === false ) { - return; - } - - // Determine handlers - handlerQueue = jQuery.event.handlers.call( this, event, handlers ); + // Determine handlers + handlerQueue = jQuery.event.handlers.call( this, event, handlers ); // Run delegates first; they may want to stop propagation beneath us i = 0; - while ( (matched = handlerQueue[ i++ ]) && !event.isPropagationStopped() ) { + while ( ( matched = handlerQueue[ i++ ] ) && !event.isPropagationStopped() ) { event.currentTarget = matched.elem; j = 0; - while ( (handleObj = matched.handlers[ j++ ]) && !event.isImmediatePropagationStopped() ) { + while ( ( handleObj = matched.handlers[ j++ ] ) && + !event.isImmediatePropagationStopped() ) { // Triggered event must either 1) have no namespace, or 2) have namespace(s) // a subset or equal to those in the bound event (both can have no namespace). - if ( !event.namespace_re || event.namespace_re.test( handleObj.namespace ) ) { + if ( !event.rnamespace || event.rnamespace.test( handleObj.namespace ) ) { event.handleObj = handleObj; event.data = handleObj.data; - ret = ( (jQuery.event.special[ handleObj.origType ] || {}).handle || handleObj.handler ) - .apply( matched.elem, args ); + ret = ( ( jQuery.event.special[ handleObj.origType ] || {} ).handle || + handleObj.handler ).apply( matched.elem, args ); if ( ret !== undefined ) { - if ( (event.result = ret) === false ) { + if ( ( event.result = ret ) === false ) { event.preventDefault(); event.stopPropagation(); } @@ -12039,15 +12393,20 @@ jQuery.event = { delegateCount = handlers.delegateCount, cur = event.target; + // Support (at least): Chrome, IE9 // Find delegate handlers // Black-hole SVG instance trees (#13180) - // Avoid non-left-click bubbling in Firefox (#3861) - if ( delegateCount && cur.nodeType && (!event.button || event.type !== "click") ) { + // + // Support: Firefox<=42+ + // Avoid non-left-click in FF but don't block IE radio events (#3861, gh-2343) + if ( delegateCount && cur.nodeType && + ( event.type !== "click" || isNaN( event.button ) || event.button < 1 ) ) { for ( ; cur !== this; cur = cur.parentNode || this ) { + // Don't check non-elements (#13208) // Don't process clicks on disabled elements (#6911, #8165, #11382, #11764) - if ( cur.disabled !== true || event.type !== "click" ) { + if ( cur.nodeType === 1 && ( cur.disabled !== true || event.type !== "click" ) ) { matches = []; for ( i = 0; i < delegateCount; i++ ) { handleObj = handlers[ i ]; @@ -12057,7 +12416,7 @@ jQuery.event = { if ( matches[ sel ] === undefined ) { matches[ sel ] = handleObj.needsContext ? - jQuery( sel, this ).index( cur ) >= 0 : + jQuery( sel, this ).index( cur ) > -1 : jQuery.find( sel, this, null, [ cur ] ).length; } if ( matches[ sel ] ) { @@ -12065,7 +12424,7 @@ jQuery.event = { } } if ( matches.length ) { - handlerQueue.push({ elem: cur, handlers: matches }); + handlerQueue.push( { elem: cur, handlers: matches } ); } } } @@ -12073,19 +12432,20 @@ jQuery.event = { // Add the remaining (directly-bound) handlers if ( delegateCount < handlers.length ) { - handlerQueue.push({ elem: this, handlers: handlers.slice( delegateCount ) }); + handlerQueue.push( { elem: this, handlers: handlers.slice( delegateCount ) } ); } return handlerQueue; }, // Includes some event props shared by KeyEvent and MouseEvent - props: "altKey bubbles cancelable ctrlKey currentTarget eventPhase metaKey relatedTarget shiftKey target timeStamp view which".split(" "), + props: ( "altKey bubbles cancelable ctrlKey currentTarget detail eventPhase " + + "metaKey relatedTarget shiftKey target timeStamp view which" ).split( " " ), fixHooks: {}, keyHooks: { - props: "char charCode key keyCode".split(" "), + props: "char charCode key keyCode".split( " " ), filter: function( event, original ) { // Add which for key events @@ -12098,7 +12458,8 @@ jQuery.event = { }, mouseHooks: { - props: "button buttons clientX clientY offsetX offsetY pageX pageY screenX screenY toElement".split(" "), + props: ( "button buttons clientX clientY offsetX offsetY pageX pageY " + + "screenX screenY toElement" ).split( " " ), filter: function( event, original ) { var eventDoc, doc, body, button = original.button; @@ -12109,8 +12470,12 @@ jQuery.event = { doc = eventDoc.documentElement; body = eventDoc.body; - event.pageX = original.clientX + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - ( doc && doc.clientLeft || body && body.clientLeft || 0 ); - event.pageY = original.clientY + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - ( doc && doc.clientTop || body && body.clientTop || 0 ); + event.pageX = original.clientX + + ( doc && doc.scrollLeft || body && body.scrollLeft || 0 ) - + ( doc && doc.clientLeft || body && body.clientLeft || 0 ); + event.pageY = original.clientY + + ( doc && doc.scrollTop || body && body.scrollTop || 0 ) - + ( doc && doc.clientTop || body && body.clientTop || 0 ); } // Add which for click: 1 === left; 2 === middle; 3 === right @@ -12167,10 +12532,12 @@ jQuery.event = { special: { load: { + // Prevent triggered image.load events from bubbling to window.load noBubble: true }, focus: { + // Fire native event if possible so blur/focus sequence is correct trigger: function() { if ( this !== safeActiveElement() && this.focus ) { @@ -12190,6 +12557,7 @@ jQuery.event = { delegateType: "focusout" }, click: { + // For checkbox, fire native event so checked state will be right trigger: function() { if ( this.type === "checkbox" && this.click && jQuery.nodeName( this, "input" ) ) { @@ -12214,41 +12582,21 @@ jQuery.event = { } } } - }, - - simulate: function( type, elem, event, bubble ) { - // Piggyback on a donor event to simulate a different one. - // Fake originalEvent to avoid donor's stopPropagation, but if the - // simulated event prevents default then we do the same on the donor. - var e = jQuery.extend( - new jQuery.Event(), - event, - { - type: type, - isSimulated: true, - originalEvent: {} - } - ); - if ( bubble ) { - jQuery.event.trigger( e, null, elem ); - } else { - jQuery.event.dispatch.call( elem, e ); - } - if ( e.isDefaultPrevented() ) { - event.preventDefault(); - } } }; jQuery.removeEvent = function( elem, type, handle ) { + + // This "if" is needed for plain objects if ( elem.removeEventListener ) { - elem.removeEventListener( type, handle, false ); + elem.removeEventListener( type, handle ); } }; jQuery.Event = function( src, props ) { + // Allow instantiation without the 'new' keyword - if ( !(this instanceof jQuery.Event) ) { + if ( !( this instanceof jQuery.Event ) ) { return new jQuery.Event( src, props ); } @@ -12261,6 +12609,7 @@ jQuery.Event = function( src, props ) { // by a handler lower down the tree; reflect the correct value. this.isDefaultPrevented = src.defaultPrevented || src.defaultPrevented === undefined && + // Support: Android<4.0 src.returnValue === false ? returnTrue : @@ -12286,16 +12635,18 @@ jQuery.Event = function( src, props ) { // jQuery.Event is based on DOM3 Events as specified by the ECMAScript Language Binding // http://www.w3.org/TR/2003/WD-DOM-Level-3-Events-20030331/ecma-script-binding.html jQuery.Event.prototype = { + constructor: jQuery.Event, isDefaultPrevented: returnFalse, isPropagationStopped: returnFalse, isImmediatePropagationStopped: returnFalse, + isSimulated: false, preventDefault: function() { var e = this.originalEvent; this.isDefaultPrevented = returnTrue; - if ( e && e.preventDefault ) { + if ( e && !this.isSimulated ) { e.preventDefault(); } }, @@ -12304,7 +12655,7 @@ jQuery.Event.prototype = { this.isPropagationStopped = returnTrue; - if ( e && e.stopPropagation ) { + if ( e && !this.isSimulated ) { e.stopPropagation(); } }, @@ -12313,7 +12664,7 @@ jQuery.Event.prototype = { this.isImmediatePropagationStopped = returnTrue; - if ( e && e.stopImmediatePropagation ) { + if ( e && !this.isSimulated ) { e.stopImmediatePropagation(); } @@ -12322,8 +12673,14 @@ jQuery.Event.prototype = { }; // Create mouseenter/leave events using mouseover/out and event-time checks -// Support: Chrome 15+ -jQuery.each({ +// so that event delegation works in jQuery. +// Do the same for pointerenter/pointerleave and pointerover/pointerout +// +// Support: Safari 7 only +// Safari sends mouseenter too often; see: +// https://code.google.com/p/chromium/issues/detail?id=470258 +// for the description of the bug (it existed in older Chrome versions as well). +jQuery.each( { mouseenter: "mouseover", mouseleave: "mouseout", pointerenter: "pointerover", @@ -12339,9 +12696,9 @@ jQuery.each({ related = event.relatedTarget, handleObj = event.handleObj; - // For mousenter/leave call the handler if related is outside the target. + // For mouseenter/leave call the handler if related is outside the target. // NB: No relatedTarget if the mouse left/entered the browser window - if ( !related || (related !== target && !jQuery.contains( target, related )) ) { + if ( !related || ( related !== target && !jQuery.contains( target, related ) ) ) { event.type = handleObj.origType; ret = handleObj.handler.apply( this, arguments ); event.type = fix; @@ -12349,115 +12706,32 @@ jQuery.each({ return ret; } }; -}); - -// Support: Firefox, Chrome, Safari -// Create "bubbling" focus and blur events -if ( !support.focusinBubbles ) { - jQuery.each({ focus: "focusin", blur: "focusout" }, function( orig, fix ) { - - // Attach a single capturing handler on the document while someone wants focusin/focusout - var handler = function( event ) { - jQuery.event.simulate( fix, event.target, jQuery.event.fix( event ), true ); - }; - - jQuery.event.special[ fix ] = { - setup: function() { - var doc = this.ownerDocument || this, - attaches = data_priv.access( doc, fix ); - - if ( !attaches ) { - doc.addEventListener( orig, handler, true ); - } - data_priv.access( doc, fix, ( attaches || 0 ) + 1 ); - }, - teardown: function() { - var doc = this.ownerDocument || this, - attaches = data_priv.access( doc, fix ) - 1; - - if ( !attaches ) { - doc.removeEventListener( orig, handler, true ); - data_priv.remove( doc, fix ); - - } else { - data_priv.access( doc, fix, attaches ); - } - } - }; - }); -} - -jQuery.fn.extend({ - - on: function( types, selector, data, fn, /*INTERNAL*/ one ) { - var origFn, type; - - // Types can be a map of types/handlers - if ( typeof types === "object" ) { - // ( types-Object, selector, data ) - if ( typeof selector !== "string" ) { - // ( types-Object, data ) - data = data || selector; - selector = undefined; - } - for ( type in types ) { - this.on( type, selector, data, types[ type ], one ); - } - return this; - } - - if ( data == null && fn == null ) { - // ( types, fn ) - fn = selector; - data = selector = undefined; - } else if ( fn == null ) { - if ( typeof selector === "string" ) { - // ( types, selector, fn ) - fn = data; - data = undefined; - } else { - // ( types, data, fn ) - fn = data; - data = selector; - selector = undefined; - } - } - if ( fn === false ) { - fn = returnFalse; - } else if ( !fn ) { - return this; - } +} ); - if ( one === 1 ) { - origFn = fn; - fn = function( event ) { - // Can use an empty set, since event contains the info - jQuery().off( event ); - return origFn.apply( this, arguments ); - }; - // Use same guid so caller can remove using origFn - fn.guid = origFn.guid || ( origFn.guid = jQuery.guid++ ); - } - return this.each( function() { - jQuery.event.add( this, types, fn, data, selector ); - }); +jQuery.fn.extend( { + on: function( types, selector, data, fn ) { + return on( this, types, selector, data, fn ); }, one: function( types, selector, data, fn ) { - return this.on( types, selector, data, fn, 1 ); + return on( this, types, selector, data, fn, 1 ); }, off: function( types, selector, fn ) { var handleObj, type; if ( types && types.preventDefault && types.handleObj ) { + // ( event ) dispatched jQuery.Event handleObj = types.handleObj; jQuery( types.delegateTarget ).off( - handleObj.namespace ? handleObj.origType + "." + handleObj.namespace : handleObj.origType, + handleObj.namespace ? + handleObj.origType + "." + handleObj.namespace : + handleObj.origType, handleObj.selector, handleObj.handler ); return this; } if ( typeof types === "object" ) { + // ( types-object [, selector] ) for ( type in types ) { this.off( type, selector, types[ type ] ); @@ -12465,6 +12739,7 @@ jQuery.fn.extend({ return this; } if ( selector === false || typeof selector === "function" ) { + // ( types [, fn] ) fn = selector; selector = undefined; @@ -12472,70 +12747,39 @@ jQuery.fn.extend({ if ( fn === false ) { fn = returnFalse; } - return this.each(function() { + return this.each( function() { jQuery.event.remove( this, types, fn, selector ); - }); - }, - - trigger: function( type, data ) { - return this.each(function() { - jQuery.event.trigger( type, data, this ); - }); - }, - triggerHandler: function( type, data ) { - var elem = this[0]; - if ( elem ) { - return jQuery.event.trigger( type, data, elem, true ); - } + } ); } -}); +} ); var - rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:]+)[^>]*)\/>/gi, - rtagName = /<([\w:]+)/, - rhtml = /<|&#?\w+;/, - rnoInnerhtml = /<(?:script|style|link)/i, + rxhtmlTag = /<(?!area|br|col|embed|hr|img|input|link|meta|param)(([\w:-]+)[^>]*)\/>/gi, + + // Support: IE 10-11, Edge 10240+ + // In IE/Edge using regex groups here causes severe slowdowns. + // See https://connect.microsoft.com/IE/feedback/details/1736512/ + rnoInnerhtml = /\s*$/g, - - // We have to close these tags to support XHTML (#13200) - wrapMap = { - - // Support: IE9 - option: [ 1, "" ], - - thead: [ 1, "", "
" ], - col: [ 2, "", "
" ], - tr: [ 2, "", "
" ], - td: [ 3, "", "
" ], + rcleanScript = /^\s*\s*$/g; - _default: [ 0, "", "" ] - }; - -// Support: IE9 -wrapMap.optgroup = wrapMap.option; - -wrapMap.tbody = wrapMap.tfoot = wrapMap.colgroup = wrapMap.caption = wrapMap.thead; -wrapMap.th = wrapMap.td; - -// Support: 1.x compatibility // Manipulating tables requires a tbody function manipulationTarget( elem, content ) { return jQuery.nodeName( elem, "table" ) && jQuery.nodeName( content.nodeType !== 11 ? content : content.firstChild, "tr" ) ? - elem.getElementsByTagName("tbody")[0] || - elem.appendChild( elem.ownerDocument.createElement("tbody") ) : + elem.getElementsByTagName( "tbody" )[ 0 ] || + elem.appendChild( elem.ownerDocument.createElement( "tbody" ) ) : elem; } // Replace/restore the type attribute of script elements for safe DOM manipulation function disableScript( elem ) { - elem.type = (elem.getAttribute("type") !== null) + "/" + elem.type; + elem.type = ( elem.getAttribute( "type" ) !== null ) + "/" + elem.type; return elem; } function restoreScript( elem ) { @@ -12544,24 +12788,12 @@ function restoreScript( elem ) { if ( match ) { elem.type = match[ 1 ]; } else { - elem.removeAttribute("type"); + elem.removeAttribute( "type" ); } return elem; } -// Mark scripts as having already been evaluated -function setGlobalEval( elems, refElements ) { - var i = 0, - l = elems.length; - - for ( ; i < l; i++ ) { - data_priv.set( - elems[ i ], "globalEval", !refElements || data_priv.get( refElements[ i ], "globalEval" ) - ); - } -} - function cloneCopyEvent( src, dest ) { var i, l, type, pdataOld, pdataCur, udataOld, udataCur, events; @@ -12570,9 +12802,9 @@ function cloneCopyEvent( src, dest ) { } // 1. Copy private data: events, handlers, etc. - if ( data_priv.hasData( src ) ) { - pdataOld = data_priv.access( src ); - pdataCur = data_priv.set( dest, pdataOld ); + if ( dataPriv.hasData( src ) ) { + pdataOld = dataPriv.access( src ); + pdataCur = dataPriv.set( dest, pdataOld ); events = pdataOld.events; if ( events ) { @@ -12588,24 +12820,14 @@ function cloneCopyEvent( src, dest ) { } // 2. Copy user data - if ( data_user.hasData( src ) ) { - udataOld = data_user.access( src ); + if ( dataUser.hasData( src ) ) { + udataOld = dataUser.access( src ); udataCur = jQuery.extend( {}, udataOld ); - data_user.set( dest, udataCur ); + dataUser.set( dest, udataCur ); } } -function getAll( context, tag ) { - var ret = context.getElementsByTagName ? context.getElementsByTagName( tag || "*" ) : - context.querySelectorAll ? context.querySelectorAll( tag || "*" ) : - []; - - return tag === undefined || tag && jQuery.nodeName( context, tag ) ? - jQuery.merge( [ context ], ret ) : - ret; -} - // Fix IE bugs, see support tests function fixInput( src, dest ) { var nodeName = dest.nodeName.toLowerCase(); @@ -12620,145 +12842,172 @@ function fixInput( src, dest ) { } } -jQuery.extend({ - clone: function( elem, dataAndEvents, deepDataAndEvents ) { - var i, l, srcElements, destElements, - clone = elem.cloneNode( true ), - inPage = jQuery.contains( elem.ownerDocument, elem ); +function domManip( collection, args, callback, ignored ) { - // Fix IE cloning issues - if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && - !jQuery.isXMLDoc( elem ) ) { + // Flatten any nested arrays + args = concat.apply( [], args ); - // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 - destElements = getAll( clone ); - srcElements = getAll( elem ); + var fragment, first, scripts, hasScripts, node, doc, + i = 0, + l = collection.length, + iNoClone = l - 1, + value = args[ 0 ], + isFunction = jQuery.isFunction( value ); - for ( i = 0, l = srcElements.length; i < l; i++ ) { - fixInput( srcElements[ i ], destElements[ i ] ); + // We can't cloneNode fragments that contain checked, in WebKit + if ( isFunction || + ( l > 1 && typeof value === "string" && + !support.checkClone && rchecked.test( value ) ) ) { + return collection.each( function( index ) { + var self = collection.eq( index ); + if ( isFunction ) { + args[ 0 ] = value.call( this, index, self.html() ); } - } + domManip( self, args, callback, ignored ); + } ); + } - // Copy the events from the original to the clone - if ( dataAndEvents ) { - if ( deepDataAndEvents ) { - srcElements = srcElements || getAll( elem ); - destElements = destElements || getAll( clone ); + if ( l ) { + fragment = buildFragment( args, collection[ 0 ].ownerDocument, false, collection, ignored ); + first = fragment.firstChild; - for ( i = 0, l = srcElements.length; i < l; i++ ) { - cloneCopyEvent( srcElements[ i ], destElements[ i ] ); - } - } else { - cloneCopyEvent( elem, clone ); - } + if ( fragment.childNodes.length === 1 ) { + fragment = first; } - // Preserve script evaluation history - destElements = getAll( clone, "script" ); - if ( destElements.length > 0 ) { - setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); - } + // Require either new content or an interest in ignored elements to invoke the callback + if ( first || ignored ) { + scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); + hasScripts = scripts.length; - // Return the cloned set - return clone; - }, - - buildFragment: function( elems, context, scripts, selection ) { - var elem, tmp, tag, wrap, contains, j, - fragment = context.createDocumentFragment(), - nodes = [], - i = 0, - l = elems.length; - - for ( ; i < l; i++ ) { - elem = elems[ i ]; + // Use the original fragment for the last item + // instead of the first because it can end up + // being emptied incorrectly in certain situations (#8070). + for ( ; i < l; i++ ) { + node = fragment; - if ( elem || elem === 0 ) { + if ( i !== iNoClone ) { + node = jQuery.clone( node, true, true ); - // Add nodes directly - if ( jQuery.type( elem ) === "object" ) { - // Support: QtWebKit, PhantomJS - // push.apply(_, arraylike) throws on ancient WebKit - jQuery.merge( nodes, elem.nodeType ? [ elem ] : elem ); + // Keep references to cloned scripts for later restoration + if ( hasScripts ) { - // Convert non-html into a text node - } else if ( !rhtml.test( elem ) ) { - nodes.push( context.createTextNode( elem ) ); + // Support: Android<4.1, PhantomJS<2 + // push.apply(_, arraylike) throws on ancient WebKit + jQuery.merge( scripts, getAll( node, "script" ) ); + } + } - // Convert html into DOM nodes - } else { - tmp = tmp || fragment.appendChild( context.createElement("div") ); + callback.call( collection[ i ], node, i ); + } - // Deserialize a standard representation - tag = ( rtagName.exec( elem ) || [ "", "" ] )[ 1 ].toLowerCase(); - wrap = wrapMap[ tag ] || wrapMap._default; - tmp.innerHTML = wrap[ 1 ] + elem.replace( rxhtmlTag, "<$1>" ) + wrap[ 2 ]; + if ( hasScripts ) { + doc = scripts[ scripts.length - 1 ].ownerDocument; - // Descend through wrappers to the right content - j = wrap[ 0 ]; - while ( j-- ) { - tmp = tmp.lastChild; - } + // Reenable scripts + jQuery.map( scripts, restoreScript ); - // Support: QtWebKit, PhantomJS - // push.apply(_, arraylike) throws on ancient WebKit - jQuery.merge( nodes, tmp.childNodes ); + // Evaluate executable scripts on first document insertion + for ( i = 0; i < hasScripts; i++ ) { + node = scripts[ i ]; + if ( rscriptType.test( node.type || "" ) && + !dataPriv.access( node, "globalEval" ) && + jQuery.contains( doc, node ) ) { - // Remember the top-level container - tmp = fragment.firstChild; + if ( node.src ) { - // Ensure the created nodes are orphaned (#12392) - tmp.textContent = ""; + // Optional AJAX dependency, but won't run scripts if not present + if ( jQuery._evalUrl ) { + jQuery._evalUrl( node.src ); + } + } else { + jQuery.globalEval( node.textContent.replace( rcleanScript, "" ) ); + } + } } } } + } - // Remove wrapper from fragment - fragment.textContent = ""; + return collection; +} +function remove( elem, selector, keepData ) { + var node, + nodes = selector ? jQuery.filter( selector, elem ) : elem, i = 0; - while ( (elem = nodes[ i++ ]) ) { - // #4087 - If origin and destination elements are the same, and this is - // that element, do not do anything - if ( selection && jQuery.inArray( elem, selection ) !== -1 ) { - continue; + for ( ; ( node = nodes[ i ] ) != null; i++ ) { + if ( !keepData && node.nodeType === 1 ) { + jQuery.cleanData( getAll( node ) ); + } + + if ( node.parentNode ) { + if ( keepData && jQuery.contains( node.ownerDocument, node ) ) { + setGlobalEval( getAll( node, "script" ) ); } + node.parentNode.removeChild( node ); + } + } + + return elem; +} + +jQuery.extend( { + htmlPrefilter: function( html ) { + return html.replace( rxhtmlTag, "<$1>" ); + }, - contains = jQuery.contains( elem.ownerDocument, elem ); + clone: function( elem, dataAndEvents, deepDataAndEvents ) { + var i, l, srcElements, destElements, + clone = elem.cloneNode( true ), + inPage = jQuery.contains( elem.ownerDocument, elem ); - // Append to fragment - tmp = getAll( fragment.appendChild( elem ), "script" ); + // Fix IE cloning issues + if ( !support.noCloneChecked && ( elem.nodeType === 1 || elem.nodeType === 11 ) && + !jQuery.isXMLDoc( elem ) ) { - // Preserve script evaluation history - if ( contains ) { - setGlobalEval( tmp ); + // We eschew Sizzle here for performance reasons: http://jsperf.com/getall-vs-sizzle/2 + destElements = getAll( clone ); + srcElements = getAll( elem ); + + for ( i = 0, l = srcElements.length; i < l; i++ ) { + fixInput( srcElements[ i ], destElements[ i ] ); } + } - // Capture executables - if ( scripts ) { - j = 0; - while ( (elem = tmp[ j++ ]) ) { - if ( rscriptType.test( elem.type || "" ) ) { - scripts.push( elem ); - } + // Copy the events from the original to the clone + if ( dataAndEvents ) { + if ( deepDataAndEvents ) { + srcElements = srcElements || getAll( elem ); + destElements = destElements || getAll( clone ); + + for ( i = 0, l = srcElements.length; i < l; i++ ) { + cloneCopyEvent( srcElements[ i ], destElements[ i ] ); } + } else { + cloneCopyEvent( elem, clone ); } } - return fragment; + // Preserve script evaluation history + destElements = getAll( clone, "script" ); + if ( destElements.length > 0 ) { + setGlobalEval( destElements, !inPage && getAll( elem, "script" ) ); + } + + // Return the cloned set + return clone; }, cleanData: function( elems ) { - var data, elem, type, key, + var data, elem, type, special = jQuery.event.special, i = 0; - for ( ; (elem = elems[ i ]) !== undefined; i++ ) { - if ( jQuery.acceptData( elem ) ) { - key = elem[ data_priv.expando ]; - - if ( key && (data = data_priv.cache[ key ]) ) { + for ( ; ( elem = elems[ i ] ) !== undefined; i++ ) { + if ( acceptData( elem ) ) { + if ( ( data = elem[ dataPriv.expando ] ) ) { if ( data.events ) { for ( type in data.events ) { if ( special[ type ] ) { @@ -12770,91 +13019,86 @@ jQuery.extend({ } } } - if ( data_priv.cache[ key ] ) { - // Discard any remaining `private` data - delete data_priv.cache[ key ]; - } + + // Support: Chrome <= 35-45+ + // Assign undefined instead of using delete, see Data#remove + elem[ dataPriv.expando ] = undefined; + } + if ( elem[ dataUser.expando ] ) { + + // Support: Chrome <= 35-45+ + // Assign undefined instead of using delete, see Data#remove + elem[ dataUser.expando ] = undefined; } } - // Discard any remaining `user` data - delete data_user.cache[ elem[ data_user.expando ] ]; } } -}); +} ); + +jQuery.fn.extend( { + + // Keep domManip exposed until 3.0 (gh-2225) + domManip: domManip, + + detach: function( selector ) { + return remove( this, selector, true ); + }, + + remove: function( selector ) { + return remove( this, selector ); + }, -jQuery.fn.extend({ text: function( value ) { return access( this, function( value ) { return value === undefined ? jQuery.text( this ) : - this.empty().each(function() { + this.empty().each( function() { if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { this.textContent = value; } - }); + } ); }, null, value, arguments.length ); }, append: function() { - return this.domManip( arguments, function( elem ) { + return domManip( this, arguments, function( elem ) { if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { var target = manipulationTarget( this, elem ); target.appendChild( elem ); } - }); + } ); }, prepend: function() { - return this.domManip( arguments, function( elem ) { + return domManip( this, arguments, function( elem ) { if ( this.nodeType === 1 || this.nodeType === 11 || this.nodeType === 9 ) { var target = manipulationTarget( this, elem ); target.insertBefore( elem, target.firstChild ); } - }); + } ); }, before: function() { - return this.domManip( arguments, function( elem ) { + return domManip( this, arguments, function( elem ) { if ( this.parentNode ) { this.parentNode.insertBefore( elem, this ); } - }); + } ); }, after: function() { - return this.domManip( arguments, function( elem ) { + return domManip( this, arguments, function( elem ) { if ( this.parentNode ) { this.parentNode.insertBefore( elem, this.nextSibling ); } - }); - }, - - remove: function( selector, keepData /* Internal Use Only */ ) { - var elem, - elems = selector ? jQuery.filter( selector, this ) : this, - i = 0; - - for ( ; (elem = elems[i]) != null; i++ ) { - if ( !keepData && elem.nodeType === 1 ) { - jQuery.cleanData( getAll( elem ) ); - } - - if ( elem.parentNode ) { - if ( keepData && jQuery.contains( elem.ownerDocument, elem ) ) { - setGlobalEval( getAll( elem, "script" ) ); - } - elem.parentNode.removeChild( elem ); - } - } - - return this; + } ); }, empty: function() { var elem, i = 0; - for ( ; (elem = this[i]) != null; i++ ) { + for ( ; ( elem = this[ i ] ) != null; i++ ) { if ( elem.nodeType === 1 ) { // Prevent memory leaks @@ -12872,9 +13116,9 @@ jQuery.fn.extend({ dataAndEvents = dataAndEvents == null ? false : dataAndEvents; deepDataAndEvents = deepDataAndEvents == null ? dataAndEvents : deepDataAndEvents; - return this.map(function() { + return this.map( function() { return jQuery.clone( this, dataAndEvents, deepDataAndEvents ); - }); + } ); }, html: function( value ) { @@ -12891,7 +13135,7 @@ jQuery.fn.extend({ if ( typeof value === "string" && !rnoInnerhtml.test( value ) && !wrapMap[ ( rtagName.exec( value ) || [ "", "" ] )[ 1 ].toLowerCase() ] ) { - value = value.replace( rxhtmlTag, "<$1>" ); + value = jQuery.htmlPrefilter( value ); try { for ( ; i < l; i++ ) { @@ -12907,7 +13151,7 @@ jQuery.fn.extend({ elem = 0; // If using innerHTML throws an exception, use the fallback method - } catch( e ) {} + } catch ( e ) {} } if ( elem ) { @@ -12917,115 +13161,25 @@ jQuery.fn.extend({ }, replaceWith: function() { - var arg = arguments[ 0 ]; + var ignored = []; - // Make the changes, replacing each context element with the new content - this.domManip( arguments, function( elem ) { - arg = this.parentNode; + // Make the changes, replacing each non-ignored context element with the new content + return domManip( this, arguments, function( elem ) { + var parent = this.parentNode; - jQuery.cleanData( getAll( this ) ); - - if ( arg ) { - arg.replaceChild( elem, this ); - } - }); - - // Force removal if there was no new content (e.g., from empty arguments) - return arg && (arg.length || arg.nodeType) ? this : this.remove(); - }, - - detach: function( selector ) { - return this.remove( selector, true ); - }, - - domManip: function( args, callback ) { - - // Flatten any nested arrays - args = concat.apply( [], args ); - - var fragment, first, scripts, hasScripts, node, doc, - i = 0, - l = this.length, - set = this, - iNoClone = l - 1, - value = args[ 0 ], - isFunction = jQuery.isFunction( value ); - - // We can't cloneNode fragments that contain checked, in WebKit - if ( isFunction || - ( l > 1 && typeof value === "string" && - !support.checkClone && rchecked.test( value ) ) ) { - return this.each(function( index ) { - var self = set.eq( index ); - if ( isFunction ) { - args[ 0 ] = value.call( this, index, self.html() ); - } - self.domManip( args, callback ); - }); - } - - if ( l ) { - fragment = jQuery.buildFragment( args, this[ 0 ].ownerDocument, false, this ); - first = fragment.firstChild; - - if ( fragment.childNodes.length === 1 ) { - fragment = first; - } - - if ( first ) { - scripts = jQuery.map( getAll( fragment, "script" ), disableScript ); - hasScripts = scripts.length; - - // Use the original fragment for the last item instead of the first because it can end up - // being emptied incorrectly in certain situations (#8070). - for ( ; i < l; i++ ) { - node = fragment; - - if ( i !== iNoClone ) { - node = jQuery.clone( node, true, true ); - - // Keep references to cloned scripts for later restoration - if ( hasScripts ) { - // Support: QtWebKit - // jQuery.merge because push.apply(_, arraylike) throws - jQuery.merge( scripts, getAll( node, "script" ) ); - } - } - - callback.call( this[ i ], node, i ); - } - - if ( hasScripts ) { - doc = scripts[ scripts.length - 1 ].ownerDocument; - - // Reenable scripts - jQuery.map( scripts, restoreScript ); - - // Evaluate executable scripts on first document insertion - for ( i = 0; i < hasScripts; i++ ) { - node = scripts[ i ]; - if ( rscriptType.test( node.type || "" ) && - !data_priv.access( node, "globalEval" ) && jQuery.contains( doc, node ) ) { - - if ( node.src ) { - // Optional AJAX dependency, but won't run scripts if not present - if ( jQuery._evalUrl ) { - jQuery._evalUrl( node.src ); - } - } else { - jQuery.globalEval( node.textContent.replace( rcleanScript, "" ) ); - } - } - } + if ( jQuery.inArray( this, ignored ) < 0 ) { + jQuery.cleanData( getAll( this ) ); + if ( parent ) { + parent.replaceChild( elem, this ); } } - } - return this; + // Force callback invocation + }, ignored ); } -}); +} ); -jQuery.each({ +jQuery.each( { appendTo: "append", prependTo: "prepend", insertBefore: "before", @@ -13050,28 +13204,29 @@ jQuery.each({ return this.pushStack( ret ); }; -}); +} ); var iframe, - elemdisplay = {}; + elemdisplay = { + + // Support: Firefox + // We have to pre-define these values for FF (#10227) + HTML: "block", + BODY: "block" + }; /** * Retrieve the actual display of a element * @param {String} name nodeName of the element * @param {Object} doc Document object */ + // Called only from within defaultDisplay function actualDisplay( name, doc ) { - var style, - elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), - - // getDefaultComputedStyle might be reliably used only on attached element - display = window.getDefaultComputedStyle && ( style = window.getDefaultComputedStyle( elem[ 0 ] ) ) ? + var elem = jQuery( doc.createElement( name ) ).appendTo( doc.body ), - // Use of this method is a temporary fix (more like optimization) until something better comes along, - // since it was removed from specification and supported only in FF - style.display : jQuery.css( elem[ 0 ], "display" ); + display = jQuery.css( elem[ 0 ], "display" ); // We don't have any data stored on the element, // so use "detach" method as fast way to get rid of the element @@ -13095,7 +13250,8 @@ function defaultDisplay( nodeName ) { if ( display === "none" || !display ) { // Use the already-created iframe if possible - iframe = (iframe || jQuery( "