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+/*
+ * jQuery UI @VERSION
+ *
+ * Copyright (c) 2008 Paul Bakaus (ui.jquery.com)
+ * Dual licensed under the MIT (MIT-LICENSE.txt)
+ * and GPL (GPL-LICENSE.txt) licenses.
+ *
+ * http://docs.jquery.com/UI
+ *
+ * $Id: ui.core.js 5587 2008-05-13 19:56:42Z scott.gonzalez $
+ */
+;(function($) {
+
+$.ui = {
+ plugin: {
+ add: function(module, option, set) {
+ var proto = $.ui[module].prototype;
+ for(var i in set) {
+ proto.plugins[i] = proto.plugins[i] || [];
+ proto.plugins[i].push([option, set[i]]);
+ }
+ },
+ call: function(instance, name, args) {
+ var set = instance.plugins[name];
+ if(!set) { return; }
+
+ for (var i = 0; i < set.length; i++) {
+ if (instance.options[set[i][0]]) {
+ set[i][1].apply(instance.element, args);
+ }
+ }
+ }
+ },
+ cssCache: {},
+ css: function(name) {
+ if ($.ui.cssCache[name]) { return $.ui.cssCache[name]; }
+ var tmp = $('<div class="ui-resizable-gen">').addClass(name).css({position:'absolute', top:'-5000px', left:'-5000px', display:'block'}).appendTo('body');
+
+ //if (!$.browser.safari)
+ //tmp.appendTo('body');
+
+ //Opera and Safari set width and height to 0px instead of auto
+ //Safari returns rgba(0,0,0,0) when bgcolor is not set
+ $.ui.cssCache[name] = !!(
+ (!(/auto|default/).test(tmp.css('cursor')) || (/^[1-9]/).test(tmp.css('height')) || (/^[1-9]/).test(tmp.css('width')) ||
+ !(/none/).test(tmp.css('backgroundImage')) || !(/transparent|rgba\(0, 0, 0, 0\)/).test(tmp.css('backgroundColor')))
+ );
+ try { $('body').get(0).removeChild(tmp.get(0)); } catch(e){}
+ return $.ui.cssCache[name];
+ },
+ disableSelection: function(e) {
+ e.unselectable = "on";
+ e.onselectstart = function() { return false; };
+ if (e.style) { e.style.MozUserSelect = "none"; }
+ },
+ enableSelection: function(e) {
+ e.unselectable = "off";
+ e.onselectstart = function() { return true; };
+ if (e.style) { e.style.MozUserSelect = ""; }
+ },
+ hasScroll: function(e, a) {
+ var scroll = /top/.test(a||"top") ? 'scrollTop' : 'scrollLeft', has = false;
+ if (e[scroll] > 0) return true; e[scroll] = 1;
+ has = e[scroll] > 0 ? true : false; e[scroll] = 0;
+ return has;
+ }
+};
+
+
+/** jQuery core modifications and additions **/
+
+var _remove = $.fn.remove;
+$.fn.remove = function() {
+ $("*", this).add(this).trigger("remove");
+ return _remove.apply(this, arguments );
+};
+
+// $.widget is a factory to create jQuery plugins
+// taking some boilerplate code out of the plugin code
+// created by Scott González and Jörn Zaefferer
+function getter(namespace, plugin, method) {
+ var methods = $[namespace][plugin].getter || [];
+ methods = (typeof methods == "string" ? methods.split(/,?\s+/) : methods);
+ return ($.inArray(method, methods) != -1);
+}
+
+$.widget = function(name, prototype) {
+ var namespace = name.split(".")[0];
+ name = name.split(".")[1];
+
+ // create plugin method
+ $.fn[name] = function(options) {
+ var isMethodCall = (typeof options == 'string'),
+ args = Array.prototype.slice.call(arguments, 1);
+
+ if (isMethodCall && getter(namespace, name, options)) {
+ var instance = $.data(this[0], name);
+ return (instance ? instance[options].apply(instance, args)
+ : undefined);
+ }
+
+ return this.each(function() {
+ var instance = $.data(this, name);
+ if (isMethodCall && instance) {
+ instance[options].apply(instance, args);
+ } else if (!isMethodCall) {
+ $.data(this, name, new $[namespace][name](this, options));
+ }
+ });
+ };
+
+ // create widget constructor
+ $[namespace][name] = function(element, options) {
+ var self = this;
+
+ this.widgetName = name;
+ this.widgetBaseClass = namespace + '-' + name;
+
+ this.options = $.extend({}, $[namespace][name].defaults, options);
+ this.element = $(element)
+ .bind('setData.' + name, function(e, key, value) {
+ return self.setData(key, value);
+ })
+ .bind('getData.' + name, function(e, key) {
+ return self.getData(key);
+ })
+ .bind('remove', function() {
+ return self.destroy();
+ });
+ this.init();
+ };
+
+ // add widget prototype
+ $[namespace][name].prototype = $.extend({}, $.widget.prototype, prototype);
+};
+
+$.widget.prototype = {
+ init: function() {},
+ destroy: function() {
+ this.element.removeData(this.widgetName);
+ },
+
+ getData: function(key) {
+ return this.options[key];
+ },
+ setData: function(key, value) {
+ this.options[key] = value;
+
+ if (key == 'disabled') {
+ this.element[value ? 'addClass' : 'removeClass'](
+ this.widgetBaseClass + '-disabled');
+ }
+ },
+
+ enable: function() {
+ this.setData('disabled', false);
+ },
+ disable: function() {
+ this.setData('disabled', true);
+ }
+};
+
+
+/** Mouse Interaction Plugin **/
+
+$.ui.mouse = {
+ mouseInit: function() {
+ var self = this;
+
+ this.element.bind('mousedown.'+this.widgetName, function(e) {
+ return self.mouseDown(e);
+ });
+
+ // Prevent text selection in IE
+ if ($.browser.msie) {
+ this._mouseUnselectable = this.element.attr('unselectable');
+ this.element.attr('unselectable', 'on');
+ }
+
+ this.started = false;
+ },
+
+ // TODO: make sure destroying one instance of mouse doesn't mess with
+ // other instances of mouse
+ mouseDestroy: function() {
+ this.element.unbind('.'+this.widgetName);
+
+ // Restore text selection in IE
+ ($.browser.msie
+ && this.element.attr('unselectable', this._mouseUnselectable));
+ },
+
+ mouseDown: function(e) {
+ // we may have missed mouseup (out of window)
+ (this._mouseStarted && this.mouseUp(e));
+
+ this._mouseDownEvent = e;
+
+ var self = this,
+ btnIsLeft = (e.which == 1),
+ elIsCancel = ($(e.target).is(this.options.cancel));
+ if (!btnIsLeft || elIsCancel) {
+ return true;
+ }
+
+ this._mouseDelayMet = !this.options.delay;
+ if (!this._mouseDelayMet) {
+ this._mouseDelayTimer = setTimeout(function() {
+ self._mouseDelayMet = true;
+ }, this.options.delay);
+ }
+
+ if (this.mouseDistanceMet(e) && this.mouseDelayMet(e)) {
+ this._mouseStarted = (this.mouseStart(e) !== false);
+ if (!this._mouseStarted) { return false; }
+ }
+
+ // these delegates are required to keep context
+ this._mouseMoveDelegate = function(e) {
+ return self.mouseMove(e);
+ };
+ this._mouseUpDelegate = function(e) {
+ return self.mouseUp(e);
+ };
+ $(document)
+ .bind('mousemove.'+this.widgetName, this._mouseMoveDelegate)
+ .bind('mouseup.'+this.widgetName, this._mouseUpDelegate);
+
+ return false;
+ },
+
+ mouseMove: function(e) {
+ // IE mouseup check - mouseup happened when mouse was out of window
+ if ($.browser.msie && !e.button) {
+ return this.mouseUp(e);
+ }
+
+ if (this._mouseStarted) {
+ this.mouseDrag(e);
+ return false;
+ }
+
+ if (this.mouseDistanceMet(e) && this.mouseDelayMet(e)) {
+ this._mouseStarted =
+ (this.mouseStart(this._mouseDownEvent, e) !== false);
+ (this._mouseStarted ? this.mouseDrag(e) : this.mouseUp(e));
+ }
+
+ return !this._mouseStarted;
+ },
+
+ mouseUp: function(e) {
+ $(document)
+ .unbind('mousemove.'+this.widgetName, this._mouseMoveDelegate)
+ .unbind('mouseup.'+this.widgetName, this._mouseUpDelegate);
+
+ if (this._mouseStarted) {
+ this._mouseStarted = false;
+ this.mouseStop(e);
+ }
+
+ return false;
+ },
+
+ mouseDistanceMet: function(e) {
+ return (Math.max(
+ Math.abs(this._mouseDownEvent.pageX - e.pageX),
+ Math.abs(this._mouseDownEvent.pageY - e.pageY)
+ ) >= this.options.distance
+ );
+ },
+
+ mouseDelayMet: function(e) {
+ return this._mouseDelayMet;
+ },
+
+ // These are placeholder methods, to be overriden by extending plugin
+ mouseStart: function(e) {},
+ mouseDrag: function(e) {},
+ mouseStop: function(e) {}
+};
+
+$.ui.mouse.defaults = {
+ cancel: null,
+ distance: 1,
+ delay: 0
+};
+
+})(jQuery); \ No newline at end of file
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