diff options
Diffstat (limited to 'themes/default/js/ui/jquery.ui.draggable.js')
-rw-r--r-- | themes/default/js/ui/jquery.ui.draggable.js | 573 |
1 files changed, 348 insertions, 225 deletions
diff --git a/themes/default/js/ui/jquery.ui.draggable.js b/themes/default/js/ui/jquery.ui.draggable.js index b56e4dae5..7cac0cafd 100644 --- a/themes/default/js/ui/jquery.ui.draggable.js +++ b/themes/default/js/ui/jquery.ui.draggable.js @@ -1,8 +1,8 @@ /*! - * jQuery UI Draggable 1.9.0 + * jQuery UI Draggable 1.10.1 * http://jqueryui.com * - * Copyright 2012 jQuery Foundation and other contributors + * Copyright 2013 jQuery Foundation and other contributors * Released under the MIT license. * http://jquery.org/license * @@ -16,7 +16,7 @@ (function( $, undefined ) { $.widget("ui.draggable", $.ui.mouse, { - version: "1.9.0", + version: "1.10.1", widgetEventPrefix: "drag", options: { addClasses: true, @@ -42,15 +42,24 @@ $.widget("ui.draggable", $.ui.mouse, { snapMode: "both", snapTolerance: 20, stack: false, - zIndex: false + zIndex: false, + + // callbacks + drag: null, + start: null, + stop: null }, _create: function() { - if (this.options.helper == 'original' && !(/^(?:r|a|f)/).test(this.element.css("position"))) - this.element[0].style.position = 'relative'; - - (this.options.addClasses && this.element.addClass("ui-draggable")); - (this.options.disabled && this.element.addClass("ui-draggable-disabled")); + if (this.options.helper === "original" && !(/^(?:r|a|f)/).test(this.element.css("position"))) { + this.element[0].style.position = "relative"; + } + if (this.options.addClasses){ + this.element.addClass("ui-draggable"); + } + if (this.options.disabled){ + this.element.addClass("ui-draggable-disabled"); + } this._mouseInit(); @@ -66,16 +75,18 @@ $.widget("ui.draggable", $.ui.mouse, { var o = this.options; // among others, prevent a drag on a resizable-handle - if (this.helper || o.disabled || $(event.target).is('.ui-resizable-handle')) + if (this.helper || o.disabled || $(event.target).closest(".ui-resizable-handle").length > 0) { return false; + } //Quit if we're not on a valid handle this.handle = this._getHandle(event); - if (!this.handle) + if (!this.handle) { return false; - + } + $(o.iframeFix === true ? "iframe" : o.iframeFix).each(function() { - $('<div class="ui-draggable-iframeFix" style="background: #fff;"></div>') + $("<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 @@ -101,8 +112,9 @@ $.widget("ui.draggable", $.ui.mouse, { this._cacheHelperProportions(); //If ddmanager is used for droppables, set the global draggable - if($.ui.ddmanager) + if($.ui.ddmanager) { $.ui.ddmanager.current = this; + } /* * - Position generation - @@ -137,12 +149,13 @@ $.widget("ui.draggable", $.ui.mouse, { this.originalPageX = event.pageX; this.originalPageY = event.pageY; - //Adjust the mouse offset relative to the helper if 'cursorAt' is supplied + //Adjust the mouse offset relative to the helper if "cursorAt" is supplied (o.cursorAt && this._adjustOffsetFromHelper(o.cursorAt)); //Set a containment if given in the options - if(o.containment) + if(o.containment) { this._setContainment(); + } //Trigger event + callbacks if(this._trigger("start", event) === false) { @@ -154,15 +167,18 @@ $.widget("ui.draggable", $.ui.mouse, { this._cacheHelperProportions(); //Prepare the droppable offsets - if ($.ui.ddmanager && !o.dropBehaviour) + if ($.ui.ddmanager && !o.dropBehaviour) { $.ui.ddmanager.prepareOffsets(this, event); + } + - this._mouseDrag(event, true); //Execute the drag once - this causes the helper not to be visible before getting its correct position - + //If the ddmanager is used for droppables, inform the manager that dragging has started (see #5003) - if ( $.ui.ddmanager ) $.ui.ddmanager.dragStart(this, event); - + if ( $.ui.ddmanager ) { + $.ui.ddmanager.dragStart(this, event); + } + return true; }, @@ -175,16 +191,22 @@ $.widget("ui.draggable", $.ui.mouse, { //Call plugins and callbacks and use the resulting position if something is returned if (!noPropagation) { var ui = this._uiHash(); - if(this._trigger('drag', event, ui) === false) { + if(this._trigger("drag", event, ui) === false) { this._mouseUp({}); return false; } this.position = ui.position; } - if(!this.options.axis || this.options.axis != "y") this.helper[0].style.left = this.position.left+'px'; - if(!this.options.axis || this.options.axis != "x") this.helper[0].style.top = this.position.top+'px'; - if($.ui.ddmanager) $.ui.ddmanager.drag(this, event); + if(!this.options.axis || this.options.axis !== "y") { + this.helper[0].style.left = this.position.left+"px"; + } + if(!this.options.axis || this.options.axis !== "x") { + this.helper[0].style.top = this.position.top+"px"; + } + if($.ui.ddmanager) { + $.ui.ddmanager.drag(this, event); + } return false; }, @@ -192,28 +214,32 @@ $.widget("ui.draggable", $.ui.mouse, { _mouseStop: function(event) { //If we are using droppables, inform the manager about the drop - var dropped = false; - if ($.ui.ddmanager && !this.options.dropBehaviour) + var element, + that = this, + elementInDom = false, + dropped = false; + if ($.ui.ddmanager && !this.options.dropBehaviour) { dropped = $.ui.ddmanager.drop(this, event); + } //if a drop comes from outside (a sortable) if(this.dropped) { dropped = this.dropped; this.dropped = false; } - + //if the original element is no longer in the DOM don't bother to continue (see #8269) - var element = this.element[0], elementInDom = false; + element = this.element[0]; while ( element && (element = element.parentNode) ) { - if (element == document ) { + if (element === document ) { elementInDom = true; } } - if ( !elementInDom && this.options.helper === "original" ) + if ( !elementInDom && this.options.helper === "original" ) { return false; + } - if((this.options.revert == "invalid" && !dropped) || (this.options.revert == "valid" && dropped) || this.options.revert === true || ($.isFunction(this.options.revert) && this.options.revert.call(this.element, dropped))) { - var that = this; + if((this.options.revert === "invalid" && !dropped) || (this.options.revert === "valid" && dropped) || this.options.revert === true || ($.isFunction(this.options.revert) && this.options.revert.call(this.element, dropped))) { $(this.helper).animate(this.originalPosition, parseInt(this.options.revertDuration, 10), function() { if(that._trigger("stop", event) !== false) { that._clear(); @@ -227,29 +253,31 @@ $.widget("ui.draggable", $.ui.mouse, { return false; }, - + _mouseUp: function(event) { //Remove frame helpers - $("div.ui-draggable-iframeFix").each(function() { - this.parentNode.removeChild(this); + $("div.ui-draggable-iframeFix").each(function() { + this.parentNode.removeChild(this); }); - + //If the ddmanager is used for droppables, inform the manager that dragging has stopped (see #5003) - if( $.ui.ddmanager ) $.ui.ddmanager.dragStop(this, event); - + if( $.ui.ddmanager ) { + $.ui.ddmanager.dragStop(this, event); + } + return $.ui.mouse.prototype._mouseUp.call(this, event); }, - + cancel: function() { - + if(this.helper.is(".ui-draggable-dragging")) { this._mouseUp({}); } else { this._clear(); } - + return this; - + }, _getHandle: function(event) { @@ -257,9 +285,11 @@ $.widget("ui.draggable", $.ui.mouse, { var handle = !this.options.handle || !$(this.options.handle, this.element).length ? true : false; $(this.options.handle, this.element) .find("*") - .andSelf() + .addBack() .each(function() { - if(this == event.target) handle = true; + if(this === event.target) { + handle = true; + } }); return handle; @@ -268,36 +298,38 @@ $.widget("ui.draggable", $.ui.mouse, { _createHelper: function(event) { - var o = this.options; - var helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event])) : (o.helper == 'clone' ? this.element.clone().removeAttr('id') : this.element); + var o = this.options, + helper = $.isFunction(o.helper) ? $(o.helper.apply(this.element[0], [event])) : (o.helper === "clone" ? this.element.clone().removeAttr("id") : this.element); - if(!helper.parents('body').length) - helper.appendTo((o.appendTo == 'parent' ? this.element[0].parentNode : o.appendTo)); + if(!helper.parents("body").length) { + helper.appendTo((o.appendTo === "parent" ? this.element[0].parentNode : o.appendTo)); + } - if(helper[0] != this.element[0] && !(/(fixed|absolute)/).test(helper.css("position"))) + if(helper[0] !== this.element[0] && !(/(fixed|absolute)/).test(helper.css("position"))) { helper.css("position", "absolute"); + } return helper; }, _adjustOffsetFromHelper: function(obj) { - if (typeof obj == 'string') { - obj = obj.split(' '); + if (typeof obj === "string") { + obj = obj.split(" "); } if ($.isArray(obj)) { obj = {left: +obj[0], top: +obj[1] || 0}; } - if ('left' in obj) { + if ("left" in obj) { this.offset.click.left = obj.left + this.margins.left; } - if ('right' in obj) { + if ("right" in obj) { this.offset.click.left = this.helperProportions.width - obj.right + this.margins.left; } - if ('top' in obj) { + if ("top" in obj) { this.offset.click.top = obj.top + this.margins.top; } - if ('bottom' in obj) { + if ("bottom" in obj) { this.offset.click.top = this.helperProportions.height - obj.bottom + this.margins.top; } }, @@ -312,14 +344,17 @@ $.widget("ui.draggable", $.ui.mouse, { // 1. The position of the helper is absolute, so it's position is calculated based on the next positioned parent // 2. The actual offset parent is a child of the scroll parent, and the scroll parent isn't the document, which means that // the scroll is included in the initial calculation of the offset of the parent, and never recalculated upon drag - if(this.cssPosition == 'absolute' && this.scrollParent[0] != document && $.contains(this.scrollParent[0], this.offsetParent[0])) { + if(this.cssPosition === "absolute" && this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) { po.left += this.scrollParent.scrollLeft(); po.top += this.scrollParent.scrollTop(); } - if((this.offsetParent[0] == document.body) //This needs to be actually done for all browsers, since pageX/pageY includes this information - || (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() == 'html' && $.browser.msie)) //Ugly IE fix + //This needs to be actually done for all browsers, since pageX/pageY includes this information + //Ugly IE fix + if((this.offsetParent[0] === document.body) || + (this.offsetParent[0].tagName && this.offsetParent[0].tagName.toLowerCase() === "html" && $.ui.ie)) { po = { top: 0, left: 0 }; + } return { top: po.top + (parseInt(this.offsetParent.css("borderTopWidth"),10) || 0), @@ -330,7 +365,7 @@ $.widget("ui.draggable", $.ui.mouse, { _getRelativeOffset: function() { - if(this.cssPosition == "relative") { + if(this.cssPosition === "relative") { var p = this.element.position(); return { top: p.top - (parseInt(this.helper.css("top"),10) || 0) + this.scrollParent.scrollTop(), @@ -360,20 +395,30 @@ $.widget("ui.draggable", $.ui.mouse, { _setContainment: function() { - var o = this.options; - if(o.containment == 'parent') o.containment = this.helper[0].parentNode; - if(o.containment == 'document' || o.containment == 'window') this.containment = [ - o.containment == 'document' ? 0 : $(window).scrollLeft() - this.offset.relative.left - this.offset.parent.left, - o.containment == 'document' ? 0 : $(window).scrollTop() - this.offset.relative.top - this.offset.parent.top, - (o.containment == 'document' ? 0 : $(window).scrollLeft()) + $(o.containment == 'document' ? document : window).width() - this.helperProportions.width - this.margins.left, - (o.containment == 'document' ? 0 : $(window).scrollTop()) + ($(o.containment == 'document' ? document : window).height() || document.body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top - ]; - - if(!(/^(document|window|parent)$/).test(o.containment) && o.containment.constructor != Array) { - var c = $(o.containment); - var ce = c[0]; if(!ce) return; - var co = c.offset(); - var over = ($(ce).css("overflow") != 'hidden'); + var over, c, ce, + o = this.options; + + if(o.containment === "parent") { + o.containment = this.helper[0].parentNode; + } + if(o.containment === "document" || o.containment === "window") { + this.containment = [ + o.containment === "document" ? 0 : $(window).scrollLeft() - this.offset.relative.left - this.offset.parent.left, + o.containment === "document" ? 0 : $(window).scrollTop() - this.offset.relative.top - this.offset.parent.top, + (o.containment === "document" ? 0 : $(window).scrollLeft()) + $(o.containment === "document" ? document : window).width() - this.helperProportions.width - this.margins.left, + (o.containment === "document" ? 0 : $(window).scrollTop()) + ($(o.containment === "document" ? document : window).height() || document.body.parentNode.scrollHeight) - this.helperProportions.height - this.margins.top + ]; + } + + if(!(/^(document|window|parent)$/).test(o.containment) && o.containment.constructor !== Array) { + c = $(o.containment); + ce = c[0]; + + if(!ce) { + return; + } + + over = ($(ce).css("overflow") !== "hidden"); this.containment = [ (parseInt($(ce).css("borderLeftWidth"),10) || 0) + (parseInt($(ce).css("paddingLeft"),10) || 0), @@ -383,7 +428,7 @@ $.widget("ui.draggable", $.ui.mouse, { ]; this.relative_container = c; - } else if(o.containment.constructor == Array) { + } else if(o.containment.constructor === Array) { this.containment = o.containment; } @@ -391,22 +436,25 @@ $.widget("ui.draggable", $.ui.mouse, { _convertPositionTo: function(d, pos) { - if(!pos) pos = this.position; - var mod = d == "absolute" ? 1 : -1; - var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName); + if(!pos) { + pos = this.position; + } + + var mod = d === "absolute" ? 1 : -1, + scroll = this.cssPosition === "absolute" && !(this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName); return { top: ( - pos.top // The absolute mouse 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.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod) + pos.top + // The absolute mouse 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.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) ) * mod) ), left: ( - pos.left // The absolute mouse 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.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ) * mod) + pos.left + // The absolute mouse 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.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() ) * mod) ) }; @@ -414,9 +462,12 @@ $.widget("ui.draggable", $.ui.mouse, { _generatePosition: function(event) { - var o = this.options, scroll = this.cssPosition == 'absolute' && !(this.scrollParent[0] != document && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName); - var pageX = event.pageX; - var pageY = event.pageY; + var containment, co, top, left, + o = this.options, + scroll = this.cssPosition === "absolute" && !(this.scrollParent[0] !== document && $.contains(this.scrollParent[0], this.offsetParent[0])) ? this.offsetParent : this.scrollParent, + scrollIsRootNode = (/(html|body)/i).test(scroll[0].tagName), + pageX = event.pageX, + pageY = event.pageY; /* * - Position constraining - @@ -424,10 +475,9 @@ $.widget("ui.draggable", $.ui.mouse, { */ if(this.originalPosition) { //If we are not dragging yet, we won't check for options - var containment; if(this.containment) { if (this.relative_container){ - var co = this.relative_container.offset(); + co = this.relative_container.offset(); containment = [ this.containment[0] + co.left, this.containment[1] + co.top, this.containment[2] + co.left, @@ -437,37 +487,45 @@ $.widget("ui.draggable", $.ui.mouse, { containment = this.containment; } - if(event.pageX - this.offset.click.left < containment[0]) pageX = containment[0] + this.offset.click.left; - if(event.pageY - this.offset.click.top < containment[1]) pageY = containment[1] + this.offset.click.top; - if(event.pageX - this.offset.click.left > containment[2]) pageX = containment[2] + this.offset.click.left; - if(event.pageY - this.offset.click.top > containment[3]) pageY = containment[3] + this.offset.click.top; + if(event.pageX - this.offset.click.left < containment[0]) { + pageX = containment[0] + this.offset.click.left; + } + if(event.pageY - this.offset.click.top < containment[1]) { + pageY = containment[1] + this.offset.click.top; + } + if(event.pageX - this.offset.click.left > containment[2]) { + pageX = containment[2] + this.offset.click.left; + } + if(event.pageY - this.offset.click.top > containment[3]) { + pageY = containment[3] + this.offset.click.top; + } } if(o.grid) { //Check for grid elements set to 0 to prevent divide by 0 error causing invalid argument errors in IE (see ticket #6950) - var top = o.grid[1] ? this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1] : this.originalPageY; - pageY = containment ? (!(top - this.offset.click.top < containment[1] || top - this.offset.click.top > containment[3]) ? top : (!(top - this.offset.click.top < containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top; + top = o.grid[1] ? this.originalPageY + Math.round((pageY - this.originalPageY) / o.grid[1]) * o.grid[1] : this.originalPageY; + pageY = containment ? ((top - this.offset.click.top >= containment[1] || top - this.offset.click.top > containment[3]) ? top : ((top - this.offset.click.top >= containment[1]) ? top - o.grid[1] : top + o.grid[1])) : top; - var left = o.grid[0] ? this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0] : this.originalPageX; - pageX = containment ? (!(left - this.offset.click.left < containment[0] || left - this.offset.click.left > containment[2]) ? left : (!(left - this.offset.click.left < containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left; + left = o.grid[0] ? this.originalPageX + Math.round((pageX - this.originalPageX) / o.grid[0]) * o.grid[0] : this.originalPageX; + pageX = containment ? ((left - this.offset.click.left >= containment[0] || left - this.offset.click.left > containment[2]) ? left : ((left - this.offset.click.left >= containment[0]) ? left - o.grid[0] : left + o.grid[0])) : left; } } return { top: ( - 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.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) )) + 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.scrollParent.scrollTop() : ( scrollIsRootNode ? 0 : scroll.scrollTop() ) )) ), left: ( - 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.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() )) + 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.scrollParent.scrollLeft() : scrollIsRootNode ? 0 : scroll.scrollLeft() )) ) }; @@ -475,8 +533,9 @@ $.widget("ui.draggable", $.ui.mouse, { _clear: function() { this.helper.removeClass("ui-draggable-dragging"); - if(this.helper[0] != this.element[0] && !this.cancelHelperRemoval) this.helper.remove(); - //if($.ui.ddmanager) $.ui.ddmanager.current = null; + if(this.helper[0] !== this.element[0] && !this.cancelHelperRemoval) { + this.helper.remove(); + } this.helper = null; this.cancelHelperRemoval = false; }, @@ -486,13 +545,16 @@ $.widget("ui.draggable", $.ui.mouse, { _trigger: function(type, event, ui) { ui = ui || this._uiHash(); $.ui.plugin.call(this, type, [event, ui]); - if(type == "drag") this.positionAbs = this._convertPositionTo("absolute"); //The absolute position has to be recalculated after plugins + //The absolute position has to be recalculated after plugins + if(type === "drag") { + this.positionAbs = this._convertPositionTo("absolute"); + } return $.Widget.prototype._trigger.call(this, type, event, ui); }, plugins: {}, - _uiHash: function(event) { + _uiHash: function() { return { helper: this.helper, position: this.position, @@ -506,11 +568,11 @@ $.widget("ui.draggable", $.ui.mouse, { $.ui.plugin.add("draggable", "connectToSortable", { start: function(event, ui) { - var inst = $(this).data("draggable"), o = inst.options, + var inst = $(this).data("ui-draggable"), o = inst.options, uiSortable = $.extend({}, ui, { item: inst.element }); inst.sortables = []; $(o.connectToSortable).each(function() { - var sortable = $.data(this, 'sortable'); + var sortable = $.data(this, "ui-sortable"); if (sortable && !sortable.options.disabled) { inst.sortables.push({ instance: sortable, @@ -525,7 +587,7 @@ $.ui.plugin.add("draggable", "connectToSortable", { stop: function(event, 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"), + var inst = $(this).data("ui-draggable"), uiSortable = $.extend({}, ui, { item: inst.element }); $.each(inst.sortables, function() { @@ -536,8 +598,10 @@ $.ui.plugin.add("draggable", "connectToSortable", { 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) - //The sortable revert is supported, and we have to set a temporary dropped variable on the draggable to support revert: 'valid/invalid' - if(this.shouldRevert) this.instance.options.revert = true; + //The sortable revert is supported, and we have to set a temporary dropped variable on the draggable to support revert: "valid/invalid" + if(this.shouldRevert) { + this.instance.options.revert = true; + } //Trigger the stop of the sortable this.instance._mouseStop(event); @@ -545,8 +609,9 @@ $.ui.plugin.add("draggable", "connectToSortable", { this.instance.options.helper = this.instance.options._helper; //If the helper has been the original item, restore properties in the sortable - if(inst.options.helper == 'original') - this.instance.currentItem.css({ top: 'auto', left: 'auto' }); + if(inst.options.helper === "original") { + this.instance.currentItem.css({ top: "auto", left: "auto" }); + } } else { this.instance.cancelHelperRemoval = false; //Remove the helper in the sortable instance @@ -558,26 +623,36 @@ $.ui.plugin.add("draggable", "connectToSortable", { }, drag: function(event, ui) { - var inst = $(this).data("draggable"), that = this; + var inst = $(this).data("ui-draggable"), that = this; - var checkPos = function(o) { - var dyClick = this.offset.click.top, dxClick = this.offset.click.left; - var helperTop = this.positionAbs.top, helperLeft = this.positionAbs.left; - var itemHeight = o.height, itemWidth = o.width; - var itemTop = o.top, itemLeft = o.left; + $.each(inst.sortables, function() { - return $.ui.isOver(helperTop + dyClick, helperLeft + dxClick, itemTop, itemLeft, itemHeight, itemWidth); - }; + var innermostIntersecting = false, + thisSortable = this; - $.each(inst.sortables, function(i) { - //Copy over some variables to allow calling the sortable's native _intersectsWith this.instance.positionAbs = inst.positionAbs; this.instance.helperProportions = inst.helperProportions; this.instance.offset.click = inst.offset.click; - + if(this.instance._intersectsWith(this.instance.containerCache)) { + innermostIntersecting = true; + $.each(inst.sortables, function () { + this.instance.positionAbs = inst.positionAbs; + this.instance.helperProportions = inst.helperProportions; + this.instance.offset.click = inst.offset.click; + if (this !== thisSortable && + this.instance._intersectsWith(this.instance.containerCache) && + $.contains(thisSortable.instance.element[0], this.instance.element[0]) + ) { + innermostIntersecting = false; + } + return innermostIntersecting; + }); + } + + if(innermostIntersecting) { //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) { @@ -585,7 +660,7 @@ $.ui.plugin.add("draggable", "connectToSortable", { //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 = $(that).clone().removeAttr('id').appendTo(this.instance.element).data("sortable-item", true); + this.instance.currentItem = $(that).clone().removeAttr("id").appendTo(this.instance.element).data("ui-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]; }; @@ -608,7 +683,9 @@ $.ui.plugin.add("draggable", "connectToSortable", { } //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(event); + if(this.instance.currentItem) { + this.instance._mouseDrag(event); + } } else { @@ -618,25 +695,27 @@ $.ui.plugin.add("draggable", "connectToSortable", { this.instance.isOver = 0; this.instance.cancelHelperRemoval = true; - + //Prevent reverting on this forced stop this.instance.options.revert = false; - + // The out event needs to be triggered independently - this.instance._trigger('out', event, this.instance._uiHash(this.instance)); - + this.instance._trigger("out", event, this.instance._uiHash(this.instance)); + this.instance._mouseStop(event, 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(); + if(this.instance.placeholder) { + this.instance.placeholder.remove(); + } inst._trigger("fromSortable", event); inst.dropped = false; //draggable revert needs that } - }; + } }); @@ -644,176 +723,220 @@ $.ui.plugin.add("draggable", "connectToSortable", { }); $.ui.plugin.add("draggable", "cursor", { - start: function(event, ui) { - var t = $('body'), o = $(this).data('draggable').options; - if (t.css("cursor")) o._cursor = t.css("cursor"); + start: function() { + var t = $("body"), o = $(this).data("ui-draggable").options; + if (t.css("cursor")) { + o._cursor = t.css("cursor"); + } t.css("cursor", o.cursor); }, - stop: function(event, ui) { - var o = $(this).data('draggable').options; - if (o._cursor) $('body').css("cursor", o._cursor); + stop: function() { + var o = $(this).data("ui-draggable").options; + if (o._cursor) { + $("body").css("cursor", o._cursor); + } } }); $.ui.plugin.add("draggable", "opacity", { start: function(event, ui) { - var t = $(ui.helper), o = $(this).data('draggable').options; - if(t.css("opacity")) o._opacity = t.css("opacity"); - t.css('opacity', o.opacity); + var t = $(ui.helper), o = $(this).data("ui-draggable").options; + if(t.css("opacity")) { + o._opacity = t.css("opacity"); + } + t.css("opacity", o.opacity); }, stop: function(event, ui) { - var o = $(this).data('draggable').options; - if(o._opacity) $(ui.helper).css('opacity', o._opacity); + var o = $(this).data("ui-draggable").options; + if(o._opacity) { + $(ui.helper).css("opacity", o._opacity); + } } }); $.ui.plugin.add("draggable", "scroll", { - start: function(event, ui) { - var i = $(this).data("draggable"); - if(i.scrollParent[0] != document && i.scrollParent[0].tagName != 'HTML') i.overflowOffset = i.scrollParent.offset(); + start: function() { + var i = $(this).data("ui-draggable"); + if(i.scrollParent[0] !== document && i.scrollParent[0].tagName !== "HTML") { + i.overflowOffset = i.scrollParent.offset(); + } }, - drag: function(event, ui) { + drag: function( event ) { - var i = $(this).data("draggable"), o = i.options, scrolled = false; + var i = $(this).data("ui-draggable"), o = i.options, scrolled = false; - if(i.scrollParent[0] != document && i.scrollParent[0].tagName != 'HTML') { + if(i.scrollParent[0] !== document && i.scrollParent[0].tagName !== "HTML") { - if(!o.axis || o.axis != 'x') { - if((i.overflowOffset.top + i.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity) + if(!o.axis || o.axis !== "x") { + if((i.overflowOffset.top + i.scrollParent[0].offsetHeight) - event.pageY < o.scrollSensitivity) { i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop + o.scrollSpeed; - else if(event.pageY - i.overflowOffset.top < o.scrollSensitivity) + } else if(event.pageY - i.overflowOffset.top < o.scrollSensitivity) { i.scrollParent[0].scrollTop = scrolled = i.scrollParent[0].scrollTop - o.scrollSpeed; + } } - if(!o.axis || o.axis != 'y') { - if((i.overflowOffset.left + i.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity) + if(!o.axis || o.axis !== "y") { + if((i.overflowOffset.left + i.scrollParent[0].offsetWidth) - event.pageX < o.scrollSensitivity) { i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft + o.scrollSpeed; - else if(event.pageX - i.overflowOffset.left < o.scrollSensitivity) + } else if(event.pageX - i.overflowOffset.left < o.scrollSensitivity) { i.scrollParent[0].scrollLeft = scrolled = i.scrollParent[0].scrollLeft - o.scrollSpeed; + } } } else { - if(!o.axis || o.axis != 'x') { - if(event.pageY - $(document).scrollTop() < o.scrollSensitivity) + if(!o.axis || o.axis !== "x") { + if(event.pageY - $(document).scrollTop() < o.scrollSensitivity) { scrolled = $(document).scrollTop($(document).scrollTop() - o.scrollSpeed); - else if($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity) + } else if($(window).height() - (event.pageY - $(document).scrollTop()) < o.scrollSensitivity) { scrolled = $(document).scrollTop($(document).scrollTop() + o.scrollSpeed); + } } - if(!o.axis || o.axis != 'y') { - if(event.pageX - $(document).scrollLeft() < o.scrollSensitivity) + if(!o.axis || o.axis !== "y") { + if(event.pageX - $(document).scrollLeft() < o.scrollSensitivity) { scrolled = $(document).scrollLeft($(document).scrollLeft() - o.scrollSpeed); - else if($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity) + } else if($(window).width() - (event.pageX - $(document).scrollLeft()) < o.scrollSensitivity) { scrolled = $(document).scrollLeft($(document).scrollLeft() + o.scrollSpeed); + } } } - if(scrolled !== false && $.ui.ddmanager && !o.dropBehaviour) + if(scrolled !== false && $.ui.ddmanager && !o.dropBehaviour) { $.ui.ddmanager.prepareOffsets(i, event); + } } }); $.ui.plugin.add("draggable", "snap", { - start: function(event, ui) { + start: function() { + + var i = $(this).data("ui-draggable"), + o = i.options; - var i = $(this).data("draggable"), o = i.options; i.snapElements = []; - $(o.snap.constructor != String ? ( o.snap.items || ':data(draggable)' ) : o.snap).each(function() { - var $t = $(this); var $o = $t.offset(); - if(this != i.element[0]) i.snapElements.push({ - item: this, - width: $t.outerWidth(), height: $t.outerHeight(), - top: $o.top, left: $o.left - }); + $(o.snap.constructor !== String ? ( o.snap.items || ":data(ui-draggable)" ) : o.snap).each(function() { + var $t = $(this), + $o = $t.offset(); + if(this !== i.element[0]) { + i.snapElements.push({ + item: this, + width: $t.outerWidth(), height: $t.outerHeight(), + top: $o.top, left: $o.left + }); + } }); }, drag: function(event, ui) { - var inst = $(this).data("draggable"), o = inst.options; - var d = o.snapTolerance; - - var x1 = ui.offset.left, x2 = x1 + inst.helperProportions.width, + var ts, bs, ls, rs, l, r, t, b, i, first, + inst = $(this).data("ui-draggable"), + o = inst.options, + d = o.snapTolerance, + x1 = ui.offset.left, x2 = x1 + inst.helperProportions.width, y1 = ui.offset.top, y2 = y1 + inst.helperProportions.height; - for (var i = inst.snapElements.length - 1; i >= 0; i--){ + for (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; + 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))) { - if(inst.snapElements[i].snapping) (inst.options.snap.release && inst.options.snap.release.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item }))); + if(inst.snapElements[i].snapping) { + (inst.options.snap.release && inst.options.snap.release.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item }))); + } inst.snapElements[i].snapping = false; continue; } - if(o.snapMode != 'inner') { - var ts = Math.abs(t - y2) <= d; - var bs = Math.abs(b - y1) <= d; - var ls = Math.abs(l - x2) <= d; - var rs = Math.abs(r - x1) <= d; - if(ts) ui.position.top = inst._convertPositionTo("relative", { top: t - inst.helperProportions.height, left: 0 }).top - inst.margins.top; - if(bs) ui.position.top = inst._convertPositionTo("relative", { top: b, left: 0 }).top - inst.margins.top; - if(ls) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l - inst.helperProportions.width }).left - inst.margins.left; - if(rs) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r }).left - inst.margins.left; + if(o.snapMode !== "inner") { + ts = Math.abs(t - y2) <= d; + bs = Math.abs(b - y1) <= d; + ls = Math.abs(l - x2) <= d; + rs = Math.abs(r - x1) <= d; + if(ts) { + ui.position.top = inst._convertPositionTo("relative", { top: t - inst.helperProportions.height, left: 0 }).top - inst.margins.top; + } + if(bs) { + ui.position.top = inst._convertPositionTo("relative", { top: b, left: 0 }).top - inst.margins.top; + } + if(ls) { + ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l - inst.helperProportions.width }).left - inst.margins.left; + } + if(rs) { + ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r }).left - inst.margins.left; + } } - var first = (ts || bs || ls || rs); - - if(o.snapMode != 'outer') { - var ts = Math.abs(t - y1) <= d; - var bs = Math.abs(b - y2) <= d; - var ls = Math.abs(l - x1) <= d; - var rs = Math.abs(r - x2) <= d; - if(ts) ui.position.top = inst._convertPositionTo("relative", { top: t, left: 0 }).top - inst.margins.top; - if(bs) ui.position.top = inst._convertPositionTo("relative", { top: b - inst.helperProportions.height, left: 0 }).top - inst.margins.top; - if(ls) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l }).left - inst.margins.left; - if(rs) ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r - inst.helperProportions.width }).left - inst.margins.left; + first = (ts || bs || ls || rs); + + if(o.snapMode !== "outer") { + ts = Math.abs(t - y1) <= d; + bs = Math.abs(b - y2) <= d; + ls = Math.abs(l - x1) <= d; + rs = Math.abs(r - x2) <= d; + if(ts) { + ui.position.top = inst._convertPositionTo("relative", { top: t, left: 0 }).top - inst.margins.top; + } + if(bs) { + ui.position.top = inst._convertPositionTo("relative", { top: b - inst.helperProportions.height, left: 0 }).top - inst.margins.top; + } + if(ls) { + ui.position.left = inst._convertPositionTo("relative", { top: 0, left: l }).left - inst.margins.left; + } + if(rs) { + ui.position.left = inst._convertPositionTo("relative", { top: 0, left: r - inst.helperProportions.width }).left - inst.margins.left; + } } - if(!inst.snapElements[i].snapping && (ts || bs || ls || rs || first)) + if(!inst.snapElements[i].snapping && (ts || bs || ls || rs || first)) { (inst.options.snap.snap && inst.options.snap.snap.call(inst.element, event, $.extend(inst._uiHash(), { snapItem: inst.snapElements[i].item }))); + } inst.snapElements[i].snapping = (ts || bs || ls || rs || first); - }; + } } }); $.ui.plugin.add("draggable", "stack", { - start: function(event, ui) { - - var o = $(this).data("draggable").options; + start: function() { + var min, + o = this.data("ui-draggable").options, + group = $.makeArray($(o.stack)).sort(function(a,b) { + return (parseInt($(a).css("zIndex"),10) || 0) - (parseInt($(b).css("zIndex"),10) || 0); + }); - var group = $.makeArray($(o.stack)).sort(function(a,b) { - return (parseInt($(a).css("zIndex"),10) || 0) - (parseInt($(b).css("zIndex"),10) || 0); - }); if (!group.length) { return; } - - var min = parseInt(group[0].style.zIndex) || 0; + + min = parseInt($(group[0]).css("zIndex"), 10) || 0; $(group).each(function(i) { - this.style.zIndex = min + i; + $(this).css("zIndex", min + i); }); - - this[0].style.zIndex = min + group.length; - + this.css("zIndex", (min + group.length)); } }); $.ui.plugin.add("draggable", "zIndex", { start: function(event, ui) { - var t = $(ui.helper), o = $(this).data("draggable").options; - if(t.css("zIndex")) o._zIndex = t.css("zIndex"); - t.css('zIndex', o.zIndex); + var t = $(ui.helper), o = $(this).data("ui-draggable").options; + if(t.css("zIndex")) { + o._zIndex = t.css("zIndex"); + } + t.css("zIndex", o.zIndex); }, stop: function(event, ui) { - var o = $(this).data("draggable").options; - if(o._zIndex) $(ui.helper).css('zIndex', o._zIndex); + var o = $(this).data("ui-draggable").options; + if(o._zIndex) { + $(ui.helper).css("zIndex", o._zIndex); + } } }); |