From 53a2b3e558c84182d6afe6bc62f17b8835b3387d Mon Sep 17 00:00:00 2001
From: Asaf David <asafdav@gmail.com>
Date: Wed, 2 Apr 2014 14:22:01 +0300
Subject: [PATCH] Version bump

---
 bower.json               |  2 +-
 dist/ng-scrollbar.js     | 35 +++++++++++++++++++++--------------
 dist/ng-scrollbar.min.js |  4 ++--
 3 files changed, 24 insertions(+), 17 deletions(-)

diff --git a/bower.json b/bower.json
index 5472ba0..8e39c35 100644
--- a/bower.json
+++ b/bower.json
@@ -1,6 +1,6 @@
 {
   "name": "ng-scrollbar",
-  "version": "0.0.3",
+  "version": "0.0.4",
   "dependencies": {
   },
   "devDependencies": {
diff --git a/dist/ng-scrollbar.js b/dist/ng-scrollbar.js
index 5a69bb0..c2def91 100644
--- a/dist/ng-scrollbar.js
+++ b/dist/ng-scrollbar.js
@@ -8,10 +8,9 @@ angular.module('ngScrollbar', []).directive('ngScrollbar', [
       replace: true,
       transclude: true,
       link: function (scope, element, attrs) {
-        var win, mainElm, transculdedContainer, tools, thumb, thumbLine, track;
-        // Elements
+        var mainElm, transculdedContainer, tools, thumb, thumbLine, track;
+        var win = angular.element($window);
         var dragger = { top: 0 }, page = { top: 0 };
-        // Styles
         var scrollboxStyle, draggerStyle, draggerLineStyle, pageStyle;
         var calcStyles = function () {
           scrollboxStyle = {
@@ -70,39 +69,31 @@ angular.module('ngScrollbar', []).directive('ngScrollbar', [
         var dragHandler = function (event) {
           var newOffsetY = event.pageY - thumb[0].scrollTop - lastOffsetY;
           var newOffsetX = 0;
-          // TBD
           thumbDrag(event, newOffsetX, newOffsetY);
           redraw();
         };
         var buildScrollbar = function () {
-          win = angular.element($window);
           mainElm = angular.element(element.children()[0]);
           transculdedContainer = angular.element(mainElm.children()[0]);
           tools = angular.element(mainElm.children()[1]);
           thumb = angular.element(angular.element(tools.children()[0]).children()[0]);
           thumbLine = angular.element(thumb.children()[0]);
           track = angular.element(angular.element(tools.children()[0]).children()[1]);
-          // Check if scroll bar is needed
           page.height = element[0].offsetHeight;
           page.scrollHeight = transculdedContainer[0].scrollHeight;
           if (page.height < page.scrollHeight) {
             scope.showYScrollbar = true;
-            // Calculate the dragger height
             dragger.height = Math.round(page.height / page.scrollHeight * page.height);
             dragger.trackHeight = page.height;
-            // update the transcluded content style and clear the parent's
             calcStyles();
             element.css({ overflow: 'hidden' });
             mainElm.css(scrollboxStyle);
             transculdedContainer.css(pageStyle);
             thumb.css(draggerStyle);
             thumbLine.css(draggerLineStyle);
-            // Bind scroll bar events
             track.bind('click', trackClick);
-            // Handl mousewheel
             var wheelEvent = win[0].onmousewheel !== undefined ? 'mousewheel' : 'DOMMouseScroll';
             transculdedContainer[0].addEventListener(wheelEvent, wheelHandler, false);
-            // Drag the scroller
             thumb.bind('mousedown', function (event) {
               lastOffsetY = event.pageY - thumb[0].offsetTop;
               win.bind('mouseup', function () {
@@ -116,13 +107,29 @@ angular.module('ngScrollbar', []).directive('ngScrollbar', [
             scope.showYScrollbar = false;
           }
         };
+        var rebuildTimer;
+        var rebuild = function (e, data) {
+          if (rebuildTimer != null) {
+            clearTimeout(rebuildTimer);
+          }
+          var rollToBottom = !!data && !!data.rollToBottom;
+          rebuildTimer = setTimeout(function () {
+            page.height = null;
+            buildScrollbar(rollToBottom);
+            if (!scope.$$phase) {
+              scope.$digest();
+            }
+          }, 72);
+        };
         buildScrollbar();
         if (!!attrs.rebuildOn) {
-          scope.$on(attrs.rebuildOn, function () {
-            page.height = null;
-            buildScrollbar();
+          attrs.rebuildOn.split(' ').forEach(function (eventName) {
+            scope.$on(eventName, rebuild);
           });
         }
+        if (attrs.hasOwnProperty('rebuildOnResize')) {
+          win.on('resize', rebuild);
+        }
       },
       template: '<div>' + '<div class="ngsb-wrap">' + '<div class="ngsb-container" ng-transclude></div>' + '<div class="ngsb-scrollbar" style="position: absolute; display: block;" ng-show="showYScrollbar">' + '<div class="ngsb-thumb-container">' + '<div class="ngsb-thumb-pos" oncontextmenu="return false;">' + '<div class="ngsb-thumb" ></div>' + '</div>' + '<div class="ngsb-track"></div>' + '</div>' + '</div>' + '</div>' + '</div>'
     };
diff --git a/dist/ng-scrollbar.min.js b/dist/ng-scrollbar.min.js
index 485f016..801b4fc 100644
--- a/dist/ng-scrollbar.min.js
+++ b/dist/ng-scrollbar.min.js
@@ -1,8 +1,8 @@
 /**
  * ng-scrollbar
- * @version v0.0.1 - 2014-03-31
+ * @version v0.0.1 - 2014-04-02
  * @link https://github.com/asafdav/ng-scrollbar
  * @author Asaf David <>
  * @license MIT License, http://www.opensource.org/licenses/MIT
  */
-"use strict";angular.module("ngScrollbar",[]).directive("ngScrollbar",["$parse","$window",function(a,b){return{restrict:"A",replace:!0,transclude:!0,link:function(a,c,d){var e,f,g,h,i,j,k,l,m,n,o,p,q={top:0},r={top:0},s=function(){l={position:"relative",overflow:"hidden","max-width":"100%",height:"100%"},r.height&&(l.height=r.height+"px"),m={position:"absolute",height:q.height+"px",top:q.top+"px"},n={position:"relative","line-height":q.height+"px"},o={position:"relative",top:r.top+"px",overflow:"hidden"}},t=function(){i.css("top",q.top+"px");var a=q.top/r.height;r.top=-Math.round(r.scrollHeight*a),g.css("top",r.top+"px")},u=function(a){var b=a.hasOwnProperty("offsetY")?a.offsetY:a.layerY,c=Math.max(0,Math.min(parseInt(q.trackHeight,10)-parseInt(q.height,10),b));q.top=c,t(),a.stopPropagation()},v=function(a){var b=void 0!==a.wheelDeltaY?a.wheelDeltaY/20:void 0!==a.wheelDelta?a.wheelDelta/20:2*-a.detail;return q.top=Math.max(0,Math.min(parseInt(r.height,10)-parseInt(q.height,10),parseInt(q.top,10)-b)),t(),a.preventDefault?void a.preventDefault():!1},w=function(a,b,c){var d=Math.max(0,Math.min(parseInt(q.trackHeight,10)-parseInt(q.height,10),c));q.top=d,a.stopPropagation()},x=function(a){var b=a.pageY-i[0].scrollTop-p,c=0;w(a,c,b),t()},y=function(){if(e=angular.element(b),f=angular.element(c.children()[0]),g=angular.element(f.children()[0]),h=angular.element(f.children()[1]),i=angular.element(angular.element(h.children()[0]).children()[0]),j=angular.element(i.children()[0]),k=angular.element(angular.element(h.children()[0]).children()[1]),r.height=c[0].offsetHeight,r.scrollHeight=g[0].scrollHeight,r.height<r.scrollHeight){a.showYScrollbar=!0,q.height=Math.round(r.height/r.scrollHeight*r.height),q.trackHeight=r.height,s(),c.css({overflow:"hidden"}),f.css(l),g.css(o),i.css(m),j.css(n),k.bind("click",u);var d=void 0!==e[0].onmousewheel?"mousewheel":"DOMMouseScroll";g[0].addEventListener(d,v,!1),i.bind("mousedown",function(a){p=a.pageY-i[0].offsetTop,e.bind("mouseup",function(){e.unbind("mousemove",x),a.stopPropagation()}),e.bind("mousemove",x),a.preventDefault()})}else a.showYScrollbar=!1};y(),d.rebuildOn&&a.$on(d.rebuildOn,function(){r.height=null,y()})},template:'<div><div class="ngsb-wrap"><div class="ngsb-container" ng-transclude></div><div class="ngsb-scrollbar" style="position: absolute; display: block;" ng-show="showYScrollbar"><div class="ngsb-thumb-container"><div class="ngsb-thumb-pos" oncontextmenu="return false;"><div class="ngsb-thumb" ></div></div><div class="ngsb-track"></div></div></div></div></div>'}}]);
\ No newline at end of file
+"use strict";angular.module("ngScrollbar",[]).directive("ngScrollbar",["$parse","$window",function(a,b){return{restrict:"A",replace:!0,transclude:!0,link:function(a,c,d){var e,f,g,h,i,j,k,l,m,n,o,p,q=angular.element(b),r={top:0},s={top:0},t=function(){k={position:"relative",overflow:"hidden","max-width":"100%",height:"100%"},s.height&&(k.height=s.height+"px"),l={position:"absolute",height:r.height+"px",top:r.top+"px"},m={position:"relative","line-height":r.height+"px"},n={position:"relative",top:s.top+"px",overflow:"hidden"}},u=function(){h.css("top",r.top+"px");var a=r.top/s.height;s.top=-Math.round(s.scrollHeight*a),f.css("top",s.top+"px")},v=function(a){var b=a.hasOwnProperty("offsetY")?a.offsetY:a.layerY,c=Math.max(0,Math.min(parseInt(r.trackHeight,10)-parseInt(r.height,10),b));r.top=c,u(),a.stopPropagation()},w=function(a){var b=void 0!==a.wheelDeltaY?a.wheelDeltaY/20:void 0!==a.wheelDelta?a.wheelDelta/20:2*-a.detail;return r.top=Math.max(0,Math.min(parseInt(s.height,10)-parseInt(r.height,10),parseInt(r.top,10)-b)),u(),a.preventDefault?void a.preventDefault():!1},x=function(a,b,c){var d=Math.max(0,Math.min(parseInt(r.trackHeight,10)-parseInt(r.height,10),c));r.top=d,a.stopPropagation()},y=function(a){var b=a.pageY-h[0].scrollTop-o,c=0;x(a,c,b),u()},z=function(){if(e=angular.element(c.children()[0]),f=angular.element(e.children()[0]),g=angular.element(e.children()[1]),h=angular.element(angular.element(g.children()[0]).children()[0]),i=angular.element(h.children()[0]),j=angular.element(angular.element(g.children()[0]).children()[1]),s.height=c[0].offsetHeight,s.scrollHeight=f[0].scrollHeight,s.height<s.scrollHeight){a.showYScrollbar=!0,r.height=Math.round(s.height/s.scrollHeight*s.height),r.trackHeight=s.height,t(),c.css({overflow:"hidden"}),e.css(k),f.css(n),h.css(l),i.css(m),j.bind("click",v);var b=void 0!==q[0].onmousewheel?"mousewheel":"DOMMouseScroll";f[0].addEventListener(b,w,!1),h.bind("mousedown",function(a){o=a.pageY-h[0].offsetTop,q.bind("mouseup",function(){q.unbind("mousemove",y),a.stopPropagation()}),q.bind("mousemove",y),a.preventDefault()})}else a.showYScrollbar=!1},A=function(b,c){null!=p&&clearTimeout(p);var d=!!c&&!!c.rollToBottom;p=setTimeout(function(){s.height=null,z(d),a.$$phase||a.$digest()},72)};z(),d.rebuildOn&&d.rebuildOn.split(" ").forEach(function(b){a.$on(b,A)}),d.hasOwnProperty("rebuildOnResize")&&q.on("resize",A)},template:'<div><div class="ngsb-wrap"><div class="ngsb-container" ng-transclude></div><div class="ngsb-scrollbar" style="position: absolute; display: block;" ng-show="showYScrollbar"><div class="ngsb-thumb-container"><div class="ngsb-thumb-pos" oncontextmenu="return false;"><div class="ngsb-thumb" ></div></div><div class="ngsb-track"></div></div></div></div></div>'}}]);
\ No newline at end of file