Initial OpenECOMP Portal commit

[portal.git] / ecomp-portal-BE / war / static / fusion / js / jquery.resize.js

diff --git a/ecomp-portal-BE/war/static/fusion/js/jquery.resize.js b/ecomp-portal-BE/war/static/fusion/js/jquery.resize.js
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+++ b/ecomp-portal-BE/war/static/fusion/js/jquery.resize.js
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+/*!
+ * jquery.resize.js 0.0.1 - https://github.com/yckart/jquery.resize.js
+ * Resize-event for DOM-Nodes
+ *
+ * @see http://workingdraft.de/113/
+ * @see http://www.backalleycoder.com/2013/03/18/cross-browser-event-based-element-resize-detection/
+ *
+ * Copyright (c) 2013 Yannick Albert (http://yckart.com)
+ * Licensed under the MIT license (http://www.opensource.org/licenses/mit-license.php).
+ * 2013/04/01
+ */
+
+(function(factory) {
+    if(typeof define === 'function' && define.amd) {
+        // AMD. Register as an anonymous module.
+        define(['jquery'], factory);
+    } else if(typeof exports === 'object') {
+        // Node/CommonJS style for Browserify
+        module.exports = factory;
+    } else {
+        // Browser globals
+        factory(jQuery);
+    }
+}(function($) {
+
+    function addFlowListener(element, type, fn) {
+        var flow = type == 'over';
+        element.addEventListener('OverflowEvent' in window ? 'overflowchanged' : type + 'flow', function(e) {
+            if(e.type == (type + 'flow') || ((e.orient == 0 && e.horizontalOverflow == flow) || (e.orient == 1 && e.verticalOverflow == flow) || (e.orient == 2 && e.horizontalOverflow == flow && e.verticalOverflow == flow))) {
+                e.flow = type;
+                return fn.call(this, e);
+            }
+        }, false);
+    };
+
+    function fireEvent(element, type, data, options) {
+        var options = options || {},
+            event = document.createEvent('Event');
+        event.initEvent(type, 'bubbles' in options ? options.bubbles : true, 'cancelable' in options ? options.cancelable : true);
+        for(var z in data) event[z] = data[z];
+        element.dispatchEvent(event);
+    };
+
+    $.event.special.resize = {
+        setup: function() {
+            var element = this;
+            var resize = 'onresize' in element;
+            if(!resize && !element._resizeSensor) {
+                var sensor = element._resizeSensor = document.createElement('div');
+                sensor.className = 'resize-sensor';
+                sensor.innerHTML = '<div class="resize-overflow"><div></div></div><div class="resize-underflow"><div></div></div>';
+
+                var x = 0,
+                    y = 0,
+                    first = sensor.firstElementChild.firstChild,
+                    last = sensor.lastElementChild.firstChild,
+                    matchFlow = function(event) {
+                        var change = false,
+                            width = element.offsetWidth;
+                        if(x != width) {
+                            first.style.width = width - 1 + 'px';
+                            last.style.width = width + 1 + 'px';
+                            change = true;
+                            x = width;
+                        }
+                        var height = element.offsetHeight;
+                        if(y != height) {
+                            first.style.height = height - 1 + 'px';
+                            last.style.height = height + 1 + 'px';
+                            change = true;
+                            y = height;
+                        }
+                        if(change && event.currentTarget != element) fireEvent(element, 'resize');
+                    };
+
+                if(getComputedStyle(element).position == 'static') {
+                    element.style.position = 'relative';
+                    element._resizeSensor._resetPosition = true;
+                }
+                addFlowListener(sensor, 'over', matchFlow);
+                addFlowListener(sensor, 'under', matchFlow);
+                addFlowListener(sensor.firstElementChild, 'over', matchFlow);
+                addFlowListener(sensor.lastElementChild, 'under', matchFlow);
+                element.appendChild(sensor);
+                matchFlow({});
+            }
+            var events = element._flowEvents || (element._flowEvents = []);
+            if(events.indexOf(handler) == -1) events.push(handler);
+            if(!resize) element.addEventListener('resize', handler, false);
+            element.onresize = function(e) {
+                events.forEach(function(fn) {
+                    fn.call(element, e);
+                });
+            };
+        },
+
+        teardown: function() {
+            var element = this;
+            var index = element._flowEvents.indexOf(handler);
+            if(index > -1) element._flowEvents.splice(index, 1);
+            if(!element._flowEvents.length) {
+                var sensor = element._resizeSensor;
+                if(sensor) {
+                    element.removeChild(sensor);
+                    if(sensor._resetPosition) element.style.position = 'static';
+                    delete element._resizeSensor;
+                }
+                if('onresize' in element) element.onresize = null;
+                delete element._flowEvents;
+            }
+            element.removeEventListener('resize', handler);
+        }
+    };
+
+    $.fn.extend({
+        resize: function(fn) {
+            return fn ? this.bind("resize", fn) : this.trigger("resize");
+        },
+
+        unresize: function(fn) {
+            return this.unbind("resize", fn);
+        }
+    });
+
+
+    function handler(event) {
+        var orgEvent = event || window.event,
+            args = [].slice.call(arguments, 1);
+
+        event = $.event.fix(orgEvent);
+        event.type = "resize";
+
+        // Add event to the front of the arguments
+        args.unshift(event);
+
+        return($.event.dispatch || $.event.handle).apply(this, args);
+    }
+
+}));
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