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bootstrap.drawer.js
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bootstrap.drawer.js
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(function () {
'use strict';
/**
* Non Ionic drawer
* v. 0.2
*/
angular.module('bootstrap.drawer', [])
.controller('drawerCtrl', ['$element', '$attrs', function ($element, $attr) {
var el = $element[0];
var SIDE_LEFT = 'left';
var SIDE_RIGHT = 'right';
var STATE_CLOSE = 'close';
var STATE_OPEN = 'open';
var side = $attr.side === SIDE_LEFT ? SIDE_LEFT : SIDE_RIGHT;
// Current State of Drawer
var drawerState = STATE_CLOSE;
// Drawer overlay
var $overlay = angular.element('<div class="drawer-overlay" />');
var overlayEl = $overlay[0];
var overlayState = STATE_CLOSE;
$element.parent().prepend(overlayEl);
var toggleOverlay = function (state) {
if (overlayState !== state) {
window.requestAnimationFrame(function () {
var translateX = state === STATE_CLOSE ? '-100' : '0';
overlayEl.style[window.CSS.TRANSFORM] = 'translate3d(' + translateX + '%, 0, 0)';
});
overlayState = state;
}
};
var enableAnimation = function () {
$element.addClass('animate');
$overlay.addClass('animate');
};
var isOpen = function () {
return drawerState === STATE_OPEN;
};
this.close = function () {
drawerState = STATE_CLOSE;
enableAnimation();
toggleOverlay(STATE_CLOSE);
window.requestAnimationFrame(function () {
overlayEl.style.opacity = 0;
el.style[window.CSS.TRANSFORM] = 'translate3d(' + (side === SIDE_LEFT ? '-' : '') + '100%, 0, 0)';
});
};
this.open = function () {
drawerState = STATE_OPEN;
enableAnimation();
toggleOverlay(STATE_OPEN);
window.requestAnimationFrame(function () {
overlayEl.style.opacity = 1;
el.style[window.CSS.TRANSFORM] = 'translate3d(0, 0, 0)';
});
};
this.isOpen = isOpen;
$overlay.on('click', this.close);
}])
.directive('drawer', ['$rootScope', function ($rootScope) {
return {
restrict: 'E',
controller: 'drawerCtrl',
link: function ($scope, $element, $attr, ctrl) {
$element.addClass($attr.side);
$rootScope.openDrawer = function () {
ctrl.open();
};
$rootScope.closeDrawer = function () {
ctrl.close();
};
$rootScope.toggleDrawer = function () {
if (ctrl.isOpen()) {
ctrl.close();
} else {
ctrl.open();
}
};
// close drawer on state change
$rootScope.$on('$stateChangeStart',
function (event, toState, toParams, fromState, fromParams) {
ctrl.close();
});
}
}
}]);
})();
// The requestAnimationFrame polyfill
// Put it on window just to preserve its context
// without having to use .call
window.requestAnimationFrame = (function () {
return window.requestAnimationFrame ||
window.webkitRequestAnimationFrame ||
window.mozRequestAnimationFrame ||
function (callback) {
window.setTimeout(callback, 16);
};
})();
window.CSS = {};
(function () {
// transform
var i, keys = ['webkitTransform', 'transform', '-webkit-transform', 'webkit-transform',
'-moz-transform', 'moz-transform', 'MozTransform', 'mozTransform', 'msTransform'];
for (i = 0; i < keys.length; i++) {
if (document.documentElement.style[keys[i]] !== undefined) {
window.CSS.TRANSFORM = keys[i];
break;
}
}
})();