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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
+ */
+;(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 = $('<div class="ui-gen">').addClass(name).css({position:'absolute', top:'-5000px', left:'-5000px', display:'block'}).appendTo('body');
+
+ //if (!$.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(el) {
+ $(el).attr('unselectable', 'on').css('MozUserSelect', 'none');
+ },
+ enableSelection: function(el) {
+ $(el).attr('unselectable', 'off').css('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).triggerHandler("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 && $.isFunction(instance[options])) {
+ 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({}, $.widget.defaults, $[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);
+ }
+};
+
+$.widget.defaults = {
+ disabled: false
+};
+
+
+/** Mouse Interaction Plugin **/
+
+$.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 = (typeof this.options.cancel == "string" ? $(e.target).parents().add(e.target).filter(this.options.cancel).length : false);
+ if (!btnIsLeft || elIsCancel || !this.mouseCapture(e)) {
+ 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) {
+ e.preventDefault();
+ return true;
+ }
+ }
+
+ // 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) {
+ $(document)
+ .unbind('mousemove.'+this.widgetName, this._mouseMoveDelegate)
+ .unbind('mouseup.'+this.widgetName, this._mouseUpDelegate);
+
+ if (this._mouseStarted) {
+ this._mouseStarted = false;
+ this.mouseStop(e);
+ }
+
+ return false;
+ },
+
+ mouseDistanceMet: function(e) {
+ return (Math.max(
+ Math.abs(this._mouseDownEvent.pageX - e.pageX),
+ Math.abs(this._mouseDownEvent.pageY - e.pageY)
+ ) >= this.options.distance
+ );
+ },
+
+ mouseDelayMet: function(e) {
+ return this._mouseDelayMet;
+ },
+
+ // These are placeholder methods, to be overriden by extending plugin
+ mouseStart: function(e) {},
+ mouseDrag: function(e) {},
+ mouseStop: function(e) {},
+ mouseCapture: function(e) { return true; }
+};
+
+$.ui.mouse.defaults = {
+ cancel: null,
+ distance: 1,
+ delay: 0
+};
+
+})(jQuery);
+/*
+ * jQuery UI Draggable
+ *
+ * Copyright (c) 2008 Paul Bakaus
+ * Dual licensed under the MIT (MIT-LICENSE.txt)
+ * and GPL (GPL-LICENSE.txt) licenses.
+ *
+ * http://docs.jquery.com/UI/Draggables
+ *
+ * Depends:
+ * ui.core.js
+ */
+(function($) {
+
+$.widget("ui.draggable", $.extend({}, $.ui.mouse, {
+ init: function() {
+
+ //Initialize needed constants
+ var o = this.options;
+
+ //Position the node
+ if (o.helper == 'original' && !(/(relative|absolute|fixed)/).test(this.element.css('position')))
+ this.element.css('position', 'relative');
+
+ this.element.addClass('ui-draggable');
+ (o.disabled && this.element.addClass('ui-draggable-disabled'));
+
+ this.mouseInit();
+
+ },
+ mouseStart: function(e) {
+ var o = this.options;
+
+ if (this.helper || o.disabled || $(e.target).is('.ui-resizable-handle')) return false;
+
+ var handle = !this.options.handle || !$(this.options.handle, this.element).length ? true : false;
+
+
+ $(this.options.handle, this.element).find("*").andSelf().each(function() {
+ if(this == e.target) handle = true;
+ });
+ if (!handle) return false;
+
+ if($.ui.ddmanager) $.ui.ddmanager.current = this;
+
+ //Create and append the visible helper
+ this.helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [e])) : (o.helper == 'clone' ? this.element.clone() : this.element);
+ if(!this.helper.parents('body').length) this.helper.appendTo((o.appendTo == 'parent' ? this.element[0].parentNode : o.appendTo));
+ if(this.helper[0] != this.element[0] && !(/(fixed|absolute)/).test(this.helper.css("position"))) this.helper.css("position", "absolute");
+
+ /*
+ * - Position generation -
+ * This block generates everything position related - it's the core of draggables.
+ */
+
+ this.margins = { //Cache the margins
+ left: (parseInt(this.element.css("marginLeft"),10) || 0),
+ top: (parseInt(this.element.css("marginTop"),10) || 0)
+ };
+
+ this.cssPosition = this.helper.css("position"); //Store the helper's css position
+ this.offset = this.element.offset(); //The element's absolute position on the page
+ this.offset = { //Substract the margins from the element's absolute offset
+ top: this.offset.top - this.margins.top,
+ left: this.offset.left - this.margins.left
+ };
+
+ this.offset.click = { //Where the click happened, relative to the element
+ left: e.pageX - this.offset.left,
+ top: e.pageY - this.offset.top
+ };
+
+ this.offsetParent = this.helper.offsetParent(); var po = this.offsetParent.offset(); //Get the offsetParent and cache its position
+ if(this.offsetParent[0] == document.body && $.browser.mozilla) po = { top: 0, left: 0 }; //Ugly FF3 fix
+ this.offset.parent = { //Store its position plus border
+ top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"),10) || 0),
+ left: po.left + (parseInt(this.offsetParent.css("borderLeftWidth"),10) || 0)
+ };
+
+ var p = this.element.position(); //This is a relative to absolute position minus the actual position calculation - only used for relative positioned helpers
+ this.offset.relative = this.cssPosition == "relative" ? {
+ top: p.top - (parseInt(this.helper.css("top"),10) || 0) + this.offsetParent[0].scrollTop,
+ left: p.left - (parseInt(this.helper.css("left"),10) || 0) + this.offsetParent[0].scrollLeft
+ } : { top: 0, left: 0 };
+
+ this.originalPosition = this.generatePosition(e); //Generate the original position
+ this.helperProportions = { width: this.helper.outerWidth(), height: this.helper.outerHeight() };//Cache the helper size
+
+ if(o.cursorAt) {
+ if(o.cursorAt.left != undefined) this.offset.click.left = o.cursorAt.left + this.margins.left;
+ if(o.cursorAt.right != undefined) this.offset.click.left = this.helperProportions.width - o.cursorAt.right + this.margins.left;
+ if(o.cursorAt.top != undefined) this.offset.click.top = o.cursorAt.top + this.margins.top;
+ if(o.cursorAt.bottom != undefined) this.offset.click.top = this.helperProportions.height - o.cursorAt.bottom + this.margins.top;
+ }
+
+
+ /*
+ * - Position constraining -
+ * Here we prepare position constraining like grid and containment.
+ */
+
+ if(o.containment) {
+ if(o.containment == 'parent') o.containment = this.helper[0].parentNode;
+ if(o.containment == 'document' || o.containment == 'window') this.containment = [
+ 0 - this.offset.relative.left - this.offset.parent.left,
+ 0 - this.offset.relative.top - this.offset.parent.top,
+ $(o.containment == 'document' ? document : window).width() - this.offset.relative.left - this.offset.parent.left - this.helperProportions.width - this.margins.left - (parseInt(this.element.css("marginRight"),10) || 0),
+ ($(o.containment == 'document' ? document : window).height() || document.body.parentNode.scrollHeight) - this.offset.relative.top - this.offset.parent.top - this.helperProportions.height - this.margins.top - (parseInt(this.element.css("marginBottom"),10) || 0)
+ ];
+
+ if(!(/^(document|window|parent)$/).test(o.containment)) {
+ var ce = $(o.containment)[0];
+ var co = $(o.containment).offset();
+
+ this.containment = [
+ co.left + (parseInt($(ce).css("borderLeftWidth"),10) || 0) - this.offset.relative.left - this.offset.parent.left,
+ co.top + (parseInt($(ce).css("borderTopWidth"),10) || 0) - this.offset.relative.top - this.offset.parent.top,
+ co.left+Math.max(ce.scrollWidth,ce.offsetWidth) - (parseInt($(ce).css("borderLeftWidth"),10) || 0) - this.offset.relative.left - this.offset.parent.left - this.helperProportions.width - this.margins.left - (parseInt(this.element.css("marginRight"),10) || 0),
+ co.top+Math.max(ce.scrollHeight,ce.offsetHeight) - (parseInt($(ce).css("borderTopWidth"),10) || 0) - this.offset.relative.top - this.offset.parent.top - this.helperProportions.height - this.margins.top - (parseInt(this.element.css("marginBottom"),10) || 0)
+ ];
+ }
+ }
+
+ //Call plugins and callbacks
+ this.propagate("start", e);
+
+ this.helperProportions = { width: this.helper.outerWidth(), height: this.helper.outerHeight() };//Recache the helper size
+ if ($.ui.ddmanager && !o.dropBehaviour) $.ui.ddmanager.prepareOffsets(this, e);
+
+ this.helper.addClass("ui-draggable-dragging");
+ this.mouseDrag(e); //Execute the drag once - this causes the helper not to be visible before getting its correct position
+ return true;
+ },
+ convertPositionTo: function(d, pos) {
+ if(!pos) pos = this.position;
+ var mod = d == "absolute" ? 1 : -1;
+ return {
+ top: (
+ pos.top // the calculated relative position
+ + this.offset.relative.top * mod // Only for relative positioned nodes: Relative offset from element to offset parent
+ + this.offset.parent.top * mod // The offsetParent's offset without borders (offset + border)
+ - (this.cssPosition == "fixed" || (this.cssPosition == "absolute" && this.offsetParent[0] == document.body) ? 0 : this.offsetParent[0].scrollTop) * mod // The offsetParent's scroll position, not if the element is fixed
+ + (this.cssPosition == "fixed" ? $(document).scrollTop() : 0) * mod
+ + this.margins.top * mod //Add the margin (you don't want the margin counting in intersection methods)
+ ),
+ left: (
+ pos.left // the calculated relative position
+ + this.offset.relative.left * mod // Only for relative positioned nodes: Relative offset from element to offset parent
+ + this.offset.parent.left * mod // The offsetParent's offset without borders (offset + border)
+ - (this.cssPosition == "fixed" || (this.cssPosition == "absolute" && this.offsetParent[0] == document.body) ? 0 : this.offsetParent[0].scrollLeft) * mod // The offsetParent's scroll position, not if the element is fixed
+ + (this.cssPosition == "fixed" ? $(document).scrollLeft() : 0) * mod
+ + this.margins.left * mod //Add the margin (you don't want the margin counting in intersection methods)
+ )
+ };
+ },
+ generatePosition: function(e) {
+
+ var o = this.options;
+ var position = {
+ top: (
+ e.pageY // The absolute mouse position
+ - this.offset.click.top // Click offset (relative to the element)
+ - this.offset.relative.top // Only for relative positioned nodes: Relative offset from element to offset parent
+ - this.offset.parent.top // The offsetParent's offset without borders (offset + border)
+ + (this.cssPosition == "fixed" || (this.cssPosition == "absolute" && this.offsetParent[0] == document.body) ? 0 : this.offsetParent[0].scrollTop) // The offsetParent's scroll position, not if the element is fixed
+ - (this.cssPosition == "fixed" ? $(document).scrollTop() : 0)
+ ),
+ left: (
+ e.pageX // The absolute mouse position
+ - this.offset.click.left // Click offset (relative to the element)
+ - this.offset.relative.left // Only for relative positioned nodes: Relative offset from element to offset parent
+ - this.offset.parent.left // The offsetParent's offset without borders (offset + border)
+ + (this.cssPosition == "fixed" || (this.cssPosition == "absolute" && this.offsetParent[0] == document.body) ? 0 : this.offsetParent[0].scrollLeft) // The offsetParent's scroll position, not if the element is fixed
+ - (this.cssPosition == "fixed" ? $(document).scrollLeft() : 0)
+ )
+ };
+
+ if(!this.originalPosition) return position; //If we are not dragging yet, we won't check for options
+
+ /*
+ * - Position constraining -
+ * Constrain the position to a mix of grid, containment.
+ */
+ if(this.containment) {
+ if(position.left < this.containment[0]) position.left = this.containment[0];
+ if(position.top < this.containment[1]) position.top = this.containment[1];
+ if(position.left > this.containment[2]) position.left = this.containment[2];
+ if(position.top > this.containment[3]) position.top = this.containment[3];
+ }
+
+ if(o.grid) {
+ var top = this.originalPosition.top + Math.round((position.top - this.originalPosition.top) / o.grid[1]) * o.grid[1];
+ position.top = this.containment ? (!(top < this.containment[1] || top > this.containment[3]) ? top : (!(top < this.containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top;
+
+ var left = this.originalPosition.left + Math.round((position.left - this.originalPosition.left) / o.grid[0]) * o.grid[0];
+ position.left = this.containment ? (!(left < this.containment[0] || left > this.containment[2]) ? left : (!(left < this.containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left;
+ }
+
+ return position;
+ },
+ mouseDrag: function(e) {
+
+ //Compute the helpers position
+ this.position = this.generatePosition(e);
+ this.positionAbs = this.convertPositionTo("absolute");
+
+ //Call plugins and callbacks and use the resulting position if something is returned
+ this.position = this.propagate("drag", e) || this.position;
+
+ if(!this.options.axis || this.options.axis != "y") this.helper[0].style.left = this.position.left+'px';
+ if(!this.options.axis || this.options.axis != "x") this.helper[0].style.top = this.position.top+'px';
+ if($.ui.ddmanager) $.ui.ddmanager.drag(this, e);
+
+ return false;
+ },
+ mouseStop: function(e) {
+
+ //If we are using droppables, inform the manager about the drop
+ var dropped = false;
+ if ($.ui.ddmanager && !this.options.dropBehaviour)
+ var dropped = $.ui.ddmanager.drop(this, e);
+
+ if((this.options.revert == "invalid" && !dropped) || (this.options.revert == "valid" && dropped) || this.options.revert === true) {
+ var self = this;
+ $(this.helper).animate(this.originalPosition, parseInt(this.options.revert, 10) || 500, function() {
+ self.propagate("stop", e);
+ self.clear();
+ });
+ } else {
+ this.propagate("stop", e);
+ this.clear();
+ }
+
+ return false;
+ },
+ clear: function() {
+ this.helper.removeClass("ui-draggable-dragging");
+ if(this.options.helper != 'original' && !this.cancelHelperRemoval) this.helper.remove();
+ //if($.ui.ddmanager) $.ui.ddmanager.current = null;
+ this.helper = null;
+ this.cancelHelperRemoval = false;
+ },
+
+ // From now on bulk stuff - mainly helpers
+ plugins: {},
+ uiHash: function(e) {
+ return {
+ helper: this.helper,
+ position: this.position,
+ absolutePosition: this.positionAbs,
+ options: this.options
+ };
+ },
+ propagate: function(n,e) {
+ $.ui.plugin.call(this, n, [e, this.uiHash()]);
+ if(n == "drag") this.positionAbs = this.convertPositionTo("absolute"); //The absolute position has to be recalculated after plugins
+ return this.element.triggerHandler(n == "drag" ? n : "drag"+n, [e, this.uiHash()], this.options[n]);
+ },
+ destroy: function() {
+ if(!this.element.data('draggable')) return;
+ this.element.removeData("draggable").unbind(".draggable").removeClass('ui-draggable');
+ this.mouseDestroy();
+ }
+}));
+
+$.extend($.ui.draggable, {
+ defaults: {
+ appendTo: "parent",
+ axis: false,
+ cancel: ":input",
+ delay: 0,
+ distance: 1,
+ helper: "original"
+ }
+});
+
+$.ui.plugin.add("draggable", "cursor", {
+ start: function(e, ui) {
+ var t = $('body');
+ if (t.css("cursor")) ui.options._cursor = t.css("cursor");
+ t.css("cursor", ui.options.cursor);
+ },
+ stop: function(e, ui) {
+ if (ui.options._cursor) $('body').css("cursor", ui.options._cursor);
+ }
+});
+
+$.ui.plugin.add("draggable", "zIndex", {
+ start: function(e, ui) {
+ var t = $(ui.helper);
+ if(t.css("zIndex")) ui.options._zIndex = t.css("zIndex");
+ t.css('zIndex', ui.options.zIndex);
+ },
+ stop: function(e, ui) {
+ if(ui.options._zIndex) $(ui.helper).css('zIndex', ui.options._zIndex);
+ }
+});
+
+$.ui.plugin.add("draggable", "opacity", {
+ start: function(e, ui) {
+ var t = $(ui.helper);
+ if(t.css("opacity")) ui.options._opacity = t.css("opacity");
+ t.css('opacity', ui.options.opacity);
+ },
+ stop: function(e, ui) {
+ if(ui.options._opacity) $(ui.helper).css('opacity', ui.options._opacity);
+ }
+});
+
+$.ui.plugin.add("draggable", "iframeFix", {
+ start: function(e, ui) {
+ $(ui.options.iframeFix === true ? "iframe" : ui.options.iframeFix).each(function() {
+ $('<div class="ui-draggable-iframeFix" style="background: #fff;"></div>')
+ .css({
+ width: this.offsetWidth+"px", height: this.offsetHeight+"px",
+ position: "absolute", opacity: "0.001", zIndex: 1000
+ })
+ .css($(this).offset())
+ .appendTo("body");
+ });
+ },
+ stop: function(e, ui) {
+ $("div.DragDropIframeFix").each(function() { this.parentNode.removeChild(this); }); //Remove frame helpers
+ }
+});
+
+$.ui.plugin.add("draggable", "scroll", {
+ start: function(e, ui) {
+ var o = ui.options;
+ var i = $(this).data("draggable");
+ o.scrollSensitivity = o.scrollSensitivity || 20;
+ o.scrollSpeed = o.scrollSpeed || 20;
+
+ i.overflowY = function(el) {
+ do { if(/auto|scroll/.test(el.css('overflow')) || (/auto|scroll/).test(el.css('overflow-y'))) return el; el = el.parent(); } while (el[0].parentNode);
+ return $(document);
+ }(this);
+ i.overflowX = function(el) {
+ do { if(/auto|scroll/.test(el.css('overflow')) || (/auto|scroll/).test(el.css('overflow-x'))) return el; el = el.parent(); } while (el[0].parentNode);
+ return $(document);
+ }(this);
+
+ if(i.overflowY[0] != document && i.overflowY[0].tagName != 'HTML') i.overflowYOffset = i.overflowY.offset();
+ if(i.overflowX[0] != document && i.overflowX[0].tagName != 'HTML') i.overflowXOffset = i.overflowX.offset();
+
+ },
+ drag: function(e, ui) {
+
+ var o = ui.options;
+ var i = $(this).data("draggable");
+
+ if(i.overflowY[0] != document && i.overflowY[0].tagName != 'HTML') {
+ if((i.overflowYOffset.top + i.overflowY[0].offsetHeight) - e.pageY < o.scrollSensitivity)
+ i.overflowY[0].scrollTop = i.overflowY[0].scrollTop + o.scrollSpeed;
+ if(e.pageY - i.overflowYOffset.top < o.scrollSensitivity)
+ i.overflowY[0].scrollTop = i.overflowY[0].scrollTop - o.scrollSpeed;
+
+ } else {
+ if(e.pageY - $(document).scrollTop() < o.scrollSensitivity)
+ $(document).scrollTop($(document).scrollTop() - o.scrollSpeed);
+ if($(window).height() - (e.pageY - $(document).scrollTop()) < o.scrollSensitivity)
+ $(document).scrollTop($(document).scrollTop() + o.scrollSpeed);
+ }
+
+ if(i.overflowX[0] != document && i.overflowX[0].tagName != 'HTML') {
+ if((i.overflowXOffset.left + i.overflowX[0].offsetWidth) - e.pageX < o.scrollSensitivity)
+ i.overflowX[0].scrollLeft = i.overflowX[0].scrollLeft + o.scrollSpeed;
+ if(e.pageX - i.overflowXOffset.left < o.scrollSensitivity)
+ i.overflowX[0].scrollLeft = i.overflowX[0].scrollLeft - o.scrollSpeed;
+ } else {
+ if(e.pageX - $(document).scrollLeft() < o.scrollSensitivity)
+ $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed);
+ if($(window).width() - (e.pageX - $(document).scrollLeft()) < o.scrollSensitivity)
+ $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed);
+ }
+
+ }
+});
+
+$.ui.plugin.add("draggable", "snap", {
+ start: function(e, ui) {
+
+ var inst = $(this).data("draggable");
+ inst.snapElements = [];
+ $(ui.options.snap === true ? '.ui-draggable' : ui.options.snap).each(function() {
+ var $t = $(this); var $o = $t.offset();
+ if(this != inst.element[0]) inst.snapElements.push({
+ item: this,
+ width: $t.outerWidth(), height: $t.outerHeight(),
+ top: $o.top, left: $o.left
+ });
+ });
+
+ },
+ drag: function(e, ui) {
+
+ var inst = $(this).data("draggable");
+ var d = ui.options.snapTolerance || 20;
+ var x1 = ui.absolutePosition.left, x2 = x1 + inst.helperProportions.width,
+ y1 = ui.absolutePosition.top, y2 = y1 + inst.helperProportions.height;
+
+ for (var i = inst.snapElements.length - 1; i >= 0; i--){
+
+ var l = inst.snapElements[i].left, r = l + inst.snapElements[i].width,
+ t = inst.snapElements[i].top, b = t + inst.snapElements[i].height;
+
+ //Yes, I know, this is insane ;)
+ if(!((l-d < x1 && x1 < r+d && t-d < y1 && y1 < b+d) || (l-d < x1 && x1 < r+d && t-d < y2 && y2 < b+d) || (l-d < x2 && x2 < r+d && t-d < y1 && y1 < b+d) || (l-d < x2 && x2 < r+d && t-d < y2 && y2 < b+d))) continue;
+
+ if(ui.options.snapMode != 'inner') {
+ var ts = Math.abs(t - y2) <= 20;
+ var bs = Math.abs(b - y1) <= 20;
+ var ls = Math.abs(l - x2) <= 20;
+ var rs = Math.abs(r - x1) <= 20;
+ if(ts) ui.position.top = inst.convertPositionTo("relative", { top: t - inst.helperProportions.height, left: 0 }).top;
+ if(bs) ui.position.top = inst.convertPositionTo("relative", { top: b, left: 0 }).top;
+ if(ls) ui.position.left = inst.convertPositionTo("relative", { top: 0, left: l - inst.helperProportions.width }).left;
+ if(rs) ui.position.left = inst.convertPositionTo("relative", { top: 0, left: r }).left;
+ }
+
+ if(ui.options.snapMode != 'outer') {
+ var ts = Math.abs(t - y1) <= 20;
+ var bs = Math.abs(b - y2) <= 20;
+ var ls = Math.abs(l - x1) <= 20;
+ var rs = Math.abs(r - x2) <= 20;
+ if(ts) ui.position.top = inst.convertPositionTo("relative", { top: t, left: 0 }).top;
+ if(bs) ui.position.top = inst.convertPositionTo("relative", { top: b - inst.helperProportions.height, left: 0 }).top;
+ if(ls) ui.position.left = inst.convertPositionTo("relative", { top: 0, left: l }).left;
+ if(rs) ui.position.left = inst.convertPositionTo("relative", { top: 0, left: r - inst.helperProportions.width }).left;
+ }
+
+ };
+ }
+});
+
+$.ui.plugin.add("draggable", "connectToSortable", {
+ start: function(e,ui) {
+
+ var inst = $(this).data("draggable");
+ inst.sortables = [];
+ $(ui.options.connectToSortable).each(function() {
+ if($.data(this, 'sortable')) {
+ var sortable = $.data(this, 'sortable');
+ inst.sortables.push({
+ instance: sortable,
+ shouldRevert: sortable.options.revert
+ });
+ sortable.refreshItems(); //Do a one-time refresh at start to refresh the containerCache
+ sortable.propagate("activate", e, inst);
+ }
+ });
+
+ },
+ stop: function(e,ui) {
+
+ //If we are still over the sortable, we fake the stop event of the sortable, but also remove helper
+ var inst = $(this).data("draggable");
+
+ $.each(inst.sortables, function() {
+ if(this.instance.isOver) {
+ this.instance.isOver = 0;
+ inst.cancelHelperRemoval = true; //Don't remove the helper in the draggable instance
+ this.instance.cancelHelperRemoval = false; //Remove it in the sortable instance (so sortable plugins like revert still work)
+ if(this.shouldRevert) this.instance.options.revert = true; //revert here
+ this.instance.mouseStop(e);
+
+ //Also propagate receive event, since the sortable is actually receiving a element
+ this.instance.element.triggerHandler("sortreceive", [e, $.extend(this.instance.ui(), { sender: inst.element })], this.instance.options["receive"]);
+
+ this.instance.options.helper = this.instance.options._helper;
+ } else {
+ this.instance.propagate("deactivate", e, inst);
+ }
+
+ });
+
+ },
+ drag: function(e,ui) {
+
+ var inst = $(this).data("draggable"), self = this;
+
+ var checkPos = function(o) {
+
+ var l = o.left, r = l + o.width,
+ t = o.top, b = t + o.height;
+
+ return (l < (this.positionAbs.left + this.offset.click.left) && (this.positionAbs.left + this.offset.click.left) < r
+ && t < (this.positionAbs.top + this.offset.click.top) && (this.positionAbs.top + this.offset.click.top) < b);
+ };
+
+ $.each(inst.sortables, function(i) {
+
+ if(checkPos.call(inst, this.instance.containerCache)) {
+
+ //If it intersects, we use a little isOver variable and set it once, so our move-in stuff gets fired only once
+ if(!this.instance.isOver) {
+ this.instance.isOver = 1;
+
+ //Now we fake the start of dragging for the sortable instance,
+ //by cloning the list group item, appending it to the sortable and using it as inst.currentItem
+ //We can then fire the start event of the sortable with our passed browser event, and our own helper (so it doesn't create a new one)
+ this.instance.currentItem = $(self).clone().appendTo(this.instance.element).data("sortable-item", true);
+ this.instance.options._helper = this.instance.options.helper; //Store helper option to later restore it
+ this.instance.options.helper = function() { return ui.helper[0]; };
+
+ e.target = this.instance.currentItem[0];
+ this.instance.mouseCapture(e, true);
+ this.instance.mouseStart(e, true, true);
+
+ //Because the browser event is way off the new appended portlet, we modify a couple of variables to reflect the changes
+ this.instance.offset.click.top = inst.offset.click.top;
+ this.instance.offset.click.left = inst.offset.click.left;
+ this.instance.offset.parent.left -= inst.offset.parent.left - this.instance.offset.parent.left;
+ this.instance.offset.parent.top -= inst.offset.parent.top - this.instance.offset.parent.top;
+
+ inst.propagate("toSortable", e);
+
+ }
+
+ //Provided we did all the previous steps, we can fire the drag event of the sortable on every draggable drag, when it intersects with the sortable
+ if(this.instance.currentItem) this.instance.mouseDrag(e);
+
+ } else {
+
+ //If it doesn't intersect with the sortable, and it intersected before,
+ //we fake the drag stop of the sortable, but make sure it doesn't remove the helper by using cancelHelperRemoval
+ if(this.instance.isOver) {
+ this.instance.isOver = 0;
+ this.instance.cancelHelperRemoval = true;
+ this.instance.options.revert = false; //No revert here
+ this.instance.mouseStop(e, true);
+ this.instance.options.helper = this.instance.options._helper;
+
+ //Now we remove our currentItem, the list group clone again, and the placeholder, and animate the helper back to it's original size
+ this.instance.currentItem.remove();
+ if(this.instance.placeholder) this.instance.placeholder.remove();
+
+ inst.propagate("fromSortable", e);
+ }
+
+ };
+
+ });
+
+ }
+});
+
+$.ui.plugin.add("draggable", "stack", {
+ start: function(e,ui) {
+ var group = $.makeArray($(ui.options.stack.group)).sort(function(a,b) {
+ return (parseInt($(a).css("zIndex"),10) || ui.options.stack.min) - (parseInt($(b).css("zIndex"),10) || ui.options.stack.min);
+ });
+
+ $(group).each(function(i) {
+ this.style.zIndex = ui.options.stack.min + i;
+ });
+
+ this[0].style.zIndex = ui.options.stack.min + group.length;
+ }
+});
+
+})(jQuery);
+/*
+ * jQuery UI Droppable
+ *
+ * Copyright (c) 2008 Paul Bakaus
+ * Dual licensed under the MIT (MIT-LICENSE.txt)
+ * and GPL (GPL-LICENSE.txt) licenses.
+ *
+ * http://docs.jquery.com/UI/Droppables
+ *
+ * Depends:
+ * ui.core.js
+ * ui.draggable.js
+ */
+(function($) {
+
+$.widget("ui.droppable", {
+ init: function() {
+
+ this.element.addClass("ui-droppable");
+ this.isover = 0; this.isout = 1;
+
+ //Prepare the passed options
+ var o = this.options, accept = o.accept;
+ o = $.extend(o, {
+ accept: o.accept && o.accept.constructor == Function ? o.accept : function(d) {
+ return $(d).is(accept);
+ }
+ });
+
+ //Store the droppable's proportions
+ this.proportions = { width: this.element[0].offsetWidth, height: this.element[0].offsetHeight };
+
+ // Add the reference and positions to the manager
+ $.ui.ddmanager.droppables.push(this);
+
+ },
+ plugins: {},
+ ui: function(c) {
+ return {
+ draggable: (c.currentItem || c.element),
+ helper: c.helper,
+ position: c.position,
+ absolutePosition: c.positionAbs,
+ options: this.options,
+ element: this.element
+ };
+ },
+ destroy: function() {
+ var drop = $.ui.ddmanager.droppables;
+ for ( var i = 0; i < drop.length; i++ )
+ if ( drop[i] == this )
+ drop.splice(i, 1);
+
+ this.element
+ .removeClass("ui-droppable ui-droppable-disabled")
+ .removeData("droppable")
+ .unbind(".droppable");
+ },
+ over: function(e) {
+
+ var draggable = $.ui.ddmanager.current;
+ if (!draggable || (draggable.currentItem || draggable.element)[0] == this.element[0]) return; // Bail if draggable and droppable are same element
+
+ if (this.options.accept.call(this.element,(draggable.currentItem || draggable.element))) {
+ $.ui.plugin.call(this, 'over', [e, this.ui(draggable)]);
+ this.element.triggerHandler("dropover", [e, this.ui(draggable)], this.options.over);
+ }
+
+ },
+ out: function(e) {
+
+ var draggable = $.ui.ddmanager.current;
+ if (!draggable || (draggable.currentItem || draggable.element)[0] == this.element[0]) return; // Bail if draggable and droppable are same element
+
+ if (this.options.accept.call(this.element,(draggable.currentItem || draggable.element))) {
+ $.ui.plugin.call(this, 'out', [e, this.ui(draggable)]);
+ this.element.triggerHandler("dropout", [e, this.ui(draggable)], this.options.out);
+ }
+
+ },
+ drop: function(e,custom) {
+
+ var draggable = custom || $.ui.ddmanager.current;
+ if (!draggable || (draggable.currentItem || draggable.element)[0] == this.element[0]) return false; // Bail if draggable and droppable are same element
+
+ var childrenIntersection = false;
+ this.element.find(".ui-droppable").not(".ui-draggable-dragging").each(function() {
+ var inst = $.data(this, 'droppable');
+ if(inst.options.greedy && $.ui.intersect(draggable, $.extend(inst, { offset: inst.element.offset() }), inst.options.tolerance)) {
+ childrenIntersection = true; return false;
+ }
+ });
+ if(childrenIntersection) return false;
+
+ if(this.options.accept.call(this.element,(draggable.currentItem || draggable.element))) {
+ $.ui.plugin.call(this, 'drop', [e, this.ui(draggable)]);
+ this.element.triggerHandler("drop", [e, this.ui(draggable)], this.options.drop);
+ return true;
+ }
+
+ return false;
+
+ },
+ activate: function(e) {
+
+ var draggable = $.ui.ddmanager.current;
+ $.ui.plugin.call(this, 'activate', [e, this.ui(draggable)]);
+ if(draggable) this.element.triggerHandler("dropactivate", [e, this.ui(draggable)], this.options.activate);
+
+ },
+ deactivate: function(e) {
+
+ var draggable = $.ui.ddmanager.current;
+ $.ui.plugin.call(this, 'deactivate', [e, this.ui(draggable)]);
+ if(draggable) this.element.triggerHandler("dropdeactivate", [e, this.ui(draggable)], this.options.deactivate);
+
+ }
+});
+
+$.extend($.ui.droppable, {
+ defaults: {
+ disabled: false,
+ tolerance: 'intersect'
+ }
+});
+
+$.ui.intersect = function(draggable, droppable, toleranceMode) {
+
+ if (!droppable.offset) return false;
+
+ var x1 = (draggable.positionAbs || draggable.position.absolute).left, x2 = x1 + draggable.helperProportions.width,
+ y1 = (draggable.positionAbs || draggable.position.absolute).top, y2 = y1 + draggable.helperProportions.height;
+ var l = droppable.offset.left, r = l + droppable.proportions.width,
+ t = droppable.offset.top, b = t + droppable.proportions.height;
+
+ switch (toleranceMode) {
+ case 'fit':
+ return (l < x1 && x2 < r
+ && t < y1 && y2 < b);
+ break;
+ case 'intersect':
+ return (l < x1 + (draggable.helperProportions.width / 2) // Right Half
+ && x2 - (draggable.helperProportions.width / 2) < r // Left Half
+ && t < y1 + (draggable.helperProportions.height / 2) // Bottom Half
+ && y2 - (draggable.helperProportions.height / 2) < b ); // Top Half
+ break;
+ case 'pointer':
+ return (l < ((draggable.positionAbs || draggable.position.absolute).left + (draggable.clickOffset || draggable.offset.click).left) && ((draggable.positionAbs || draggable.position.absolute).left + (draggable.clickOffset || draggable.offset.click).left) < r
+ && t < ((draggable.positionAbs || draggable.position.absolute).top + (draggable.clickOffset || draggable.offset.click).top) && ((draggable.positionAbs || draggable.position.absolute).top + (draggable.clickOffset || draggable.offset.click).top) < b);
+ break;
+ case 'touch':
+ return (
+ (y1 >= t && y1 <= b) || // Top edge touching
+ (y2 >= t && y2 <= b) || // Bottom edge touching
+ (y1 < t && y2 > b) // Surrounded vertically
+ ) && (
+ (x1 >= l && x1 <= r) || // Left edge touching
+ (x2 >= l && x2 <= r) || // Right edge touching
+ (x1 < l && x2 > r) // Surrounded horizontally
+ );
+ break;
+ default:
+ return false;
+ break;
+ }
+
+};
+
+/*
+ This manager tracks offsets of draggables and droppables
+*/
+$.ui.ddmanager = {
+ current: null,
+ droppables: [],
+ prepareOffsets: function(t, e) {
+
+ var m = $.ui.ddmanager.droppables;
+ var type = e ? e.type : null; // workaround for #2317
+
+ for (var i = 0; i < m.length; i++) {
+ if(m[i].options.disabled || (t && !m[i].options.accept.call(m[i].element,(t.currentItem || t.element)))) continue;
+ m[i].visible = m[i].element.css("display") != "none"; if(!m[i].visible) continue; //If the element is not visible, continue
+ m[i].offset = m[i].element.offset();
+ m[i].proportions = { width: m[i].element[0].offsetWidth, height: m[i].element[0].offsetHeight };
+
+ if(type == "dragstart" || type == "sortactivate") m[i].activate.call(m[i], e); //Activate the droppable if used directly from draggables
+ }
+
+ },
+ drop: function(draggable, e) {
+
+ var dropped = false;
+ $.each($.ui.ddmanager.droppables, function() {
+
+ if(!this.options) return;
+ if (!this.options.disabled && this.visible && $.ui.intersect(draggable, this, this.options.tolerance))
+ dropped = this.drop.call(this, e);
+
+ if (!this.options.disabled && this.visible && this.options.accept.call(this.element,(draggable.currentItem || draggable.element))) {
+ this.isout = 1; this.isover = 0;
+ this.deactivate.call(this, e);
+ }
+
+ });
+ return dropped;
+
+ },
+ drag: function(draggable, e) {
+
+ //If you have a highly dynamic page, you might try this option. It renders positions every time you move the mouse.
+ if(draggable.options.refreshPositions) $.ui.ddmanager.prepareOffsets(draggable, e);
+
+ //Run through all droppables and check their positions based on specific tolerance options
+
+ $.each($.ui.ddmanager.droppables, function() {
+
+ if(this.options.disabled || this.greedyChild || !this.visible) return;
+ var intersects = $.ui.intersect(draggable, this, this.options.tolerance);
+
+ var c = !intersects && this.isover == 1 ? 'isout' : (intersects && this.isover == 0 ? 'isover' : null);
+ if(!c) return;
+
+ var parentInstance;
+ if (this.options.greedy) {
+ var parent = this.element.parents('.ui-droppable:eq(0)');
+ if (parent.length) {
+ parentInstance = $.data(parent[0], 'droppable');
+ parentInstance.greedyChild = (c == 'isover' ? 1 : 0);
+ }
+ }
+
+ // we just moved into a greedy child
+ if (parentInstance && c == 'isover') {
+ parentInstance['isover'] = 0;
+ parentInstance['isout'] = 1;
+ parentInstance.out.call(parentInstance, e);
+ }
+
+ this[c] = 1; this[c == 'isout' ? 'isover' : 'isout'] = 0;
+ this[c == "isover" ? "over" : "out"].call(this, e);
+
+ // we just moved out of a greedy child
+ if (parentInstance && c == 'isout') {
+ parentInstance['isout'] = 0;
+ parentInstance['isover'] = 1;
+ parentInstance.over.call(parentInstance, e);
+ }
+ });
+
+ }
+};
+
+/*
+ * Droppable Extensions
+ */
+
+$.ui.plugin.add("droppable", "activeClass", {
+ activate: function(e, ui) {
+ $(this).addClass(ui.options.activeClass);
+ },
+ deactivate: function(e, ui) {
+ $(this).removeClass(ui.options.activeClass);
+ },
+ drop: function(e, ui) {
+ $(this).removeClass(ui.options.activeClass);
+ }
+});
+
+$.ui.plugin.add("droppable", "hoverClass", {
+ over: function(e, ui) {
+ $(this).addClass(ui.options.hoverClass);
+ },
+ out: function(e, ui) {
+ $(this).removeClass(ui.options.hoverClass);
+ },
+ drop: function(e, ui) {
+ $(this).removeClass(ui.options.hoverClass);
+ }
+});
+
+})(jQuery);
generated by cgit v1.2.3 (git 2.46.0) at 2025-10-14 11:56:10 +0000