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author | pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544> | 2008-05-09 00:31:16 +0000 |
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committer | pete <pete@36083f99-b078-4883-b0ff-0f9b5a30f544> | 2008-05-09 00:31:16 +0000 |
commit | e2a2e2b28bfc2b70ade8c6fb52363176af12804b (patch) | |
tree | ea5bbc78593c434817c57b0336bff772399fd535 /vendors/jquery/ui.draggable.js | |
parent | ee3f793908dd34b3aa9e6e96ba5c53b4b1500732 (diff) | |
download | elgg-e2a2e2b28bfc2b70ade8c6fb52363176af12804b.tar.gz elgg-e2a2e2b28bfc2b70ade8c6fb52363176af12804b.tar.bz2 |
jquery framework
git-svn-id: https://code.elgg.org/elgg/trunk@638 36083f99-b078-4883-b0ff-0f9b5a30f544
Diffstat (limited to 'vendors/jquery/ui.draggable.js')
-rwxr-xr-x | vendors/jquery/ui.draggable.js | 572 |
1 files changed, 572 insertions, 0 deletions
diff --git a/vendors/jquery/ui.draggable.js b/vendors/jquery/ui.draggable.js new file mode 100755 index 000000000..d26658176 --- /dev/null +++ b/vendors/jquery/ui.draggable.js @@ -0,0 +1,572 @@ +/* + * 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.base.js + * + * Revision: $Id: ui.draggable.js 5194 2008-04-04 12:30:10Z paul.bakaus $ + */ +;(function($) { + + $.fn.extend({ + draggable: function(options) { + var args = Array.prototype.slice.call(arguments, 1); + + return this.each(function() { + if (typeof options == "string") { + var drag = $.data(this, "draggable"); + if(drag) drag[options].apply(drag, args); + + } else if(!$.data(this, "draggable")) + new $.ui.draggable(this, options); + }); + } + }); + + $.ui.draggable = function(element, options) { + //Initialize needed constants + var self = this; + + this.element = $(element); + + $.data(element, "draggable", this); + this.element.addClass("ui-draggable"); + + //Prepare the passed options + this.options = $.extend({}, options); + var o = this.options; + $.extend(o, { + helper: o.ghosting == true ? 'clone' : (o.helper || 'original'), + handle : o.handle ? ($(o.handle, element)[0] ? $(o.handle, element) : this.element) : this.element, + appendTo: o.appendTo || 'parent' + }); + + $(element).bind("setData.draggable", function(event, key, value){ + self.options[key] = value; + }).bind("getData.draggable", function(event, key){ + return self.options[key]; + }); + + //Initialize mouse events for interaction + $(o.handle).mouseInteraction({ + executor: this, + delay: o.delay, + distance: o.distance || 1, + dragPrevention: o.cancel || o.cancel === '' ? o.cancel.toLowerCase().split(',') : ['input','textarea','button','select','option'], + start: this.start, + stop: this.stop, + drag: this.drag, + condition: function(e) { return !(e.target.className.indexOf("ui-resizable-handle") != -1 || this.options.disabled); } + }); + + //Position the node + if(o.helper == 'original' && (this.element.css('position') == 'static' || this.element.css('position') == '')) + this.element.css('position', 'relative'); + + //Prepare cursorAt + if(o.cursorAt && o.cursorAt.constructor == Array) + o.cursorAt = { left: o.cursorAt[0], top: o.cursorAt[1] }; + + }; + + $.extend($.ui.draggable.prototype, { + plugins: {}, + ui: function(e) { + return { + helper: this.helper, + position: this.position, + absolutePosition: this.positionAbs, + instance: this, + options: this.options, + element: this.element + }; + }, + propagate: function(n,e) { + $.ui.plugin.call(this, n, [e, this.ui()]); + return this.element.triggerHandler(n == "drag" ? n : "drag"+n, [e, this.ui()], this.options[n]); + }, + destroy: function() { + if(!$.data(this.element[0], 'draggable')) return; + this.options.handle.removeMouseInteraction(); + this.element + .removeClass("ui-draggable ui-draggable-disabled") + .removeData("draggable") + .unbind(".draggable"); + }, + enable: function() { + this.element.removeClass("ui-draggable-disabled"); + this.options.disabled = false; + }, + disable: function() { + this.element.addClass("ui-draggable-disabled"); + this.options.disabled = true; + }, + setContrains: function(minLeft,maxLeft,minTop,maxTop) { + this.minLeft = minLeft; this.maxLeft = maxLeft; + this.minTop = minTop; this.maxTop = maxTop; + this.constrainsSet = true; + }, + checkConstrains: function() { + if(!this.constrainsSet) return; + if(this.position.left < this.minLeft) this.position.left = this.minLeft; + if(this.position.left > this.maxLeft - this.helperProportions.width) this.position.left = this.maxLeft - this.helperProportions.width; + if(this.position.top < this.minTop) this.position.top = this.minTop; + if(this.position.top > this.maxTop - this.helperProportions.height) this.position.top = this.maxTop - this.helperProportions.height; + }, + recallOffset: function(e) { + + var elementPosition = { left: this.elementOffset.left - this.offsetParentOffset.left, top: this.elementOffset.top - this.offsetParentOffset.top }; + var r = this.helper.css('position') == 'relative'; + + //Generate the original position + this.originalPosition = { + left: (r ? parseInt(this.helper.css('left'),10) || 0 : elementPosition.left + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollLeft)), + top: (r ? parseInt(this.helper.css('top'),10) || 0 : elementPosition.top + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollTop)) + }; + + //Generate a flexible offset that will later be subtracted from e.pageX/Y + this.offset = {left: this._pageX - this.originalPosition.left, top: this._pageY - this.originalPosition.top }; + + }, + start: function(e) { + var o = this.options; + if($.ui.ddmanager) $.ui.ddmanager.current = this; + + //Create and append the visible helper + this.helper = typeof o.helper == 'function' ? $(o.helper.apply(this.element[0], [e])) : (o.helper == 'clone' ? this.element.clone().appendTo((o.appendTo == 'parent' ? this.element[0].parentNode : o.appendTo)) : this.element); + if(this.helper[0] != this.element[0]) this.helper.css('position', 'absolute'); + if(!this.helper.parents('body').length) this.helper.appendTo((o.appendTo == 'parent' ? this.element[0].parentNode : o.appendTo)); + + + //Find out the next positioned parent + this.offsetParent = (function(cp) { + while(cp) { + if(cp.style && (/(absolute|relative|fixed)/).test($.css(cp,'position'))) return $(cp); + cp = cp.parentNode ? cp.parentNode : null; + }; return $("body"); + })(this.helper[0].parentNode); + + //Prepare variables for position generation + this.elementOffset = this.element.offset(); + this.offsetParentOffset = this.offsetParent.offset(); + var elementPosition = { left: this.elementOffset.left - this.offsetParentOffset.left, top: this.elementOffset.top - this.offsetParentOffset.top }; + this._pageX = e.pageX; this._pageY = e.pageY; + this.clickOffset = { left: e.pageX - this.elementOffset.left, top: e.pageY - this.elementOffset.top }; + var r = this.helper.css('position') == 'relative'; + + //Generate the original position + this.originalPosition = { + left: (r ? parseInt(this.helper.css('left'),10) || 0 : elementPosition.left + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollLeft)), + top: (r ? parseInt(this.helper.css('top'),10) || 0 : elementPosition.top + (this.offsetParent[0] == document.body ? 0 : this.offsetParent[0].scrollTop)) + }; + + //If we have a fixed element, we must subtract the scroll offset again + if(this.element.css('position') == 'fixed') { + this.originalPosition.top -= this.offsetParent[0] == document.body ? $(document).scrollTop() : this.offsetParent[0].scrollTop; + this.originalPosition.left -= this.offsetParent[0] == document.body ? $(document).scrollLeft() : this.offsetParent[0].scrollLeft; + } + + //Generate a flexible offset that will later be subtracted from e.pageX/Y + this.offset = {left: e.pageX - this.originalPosition.left, top: e.pageY - this.originalPosition.top }; + + //Substract margins + if(this.element[0] != this.helper[0]) { + this.offset.left += parseInt(this.element.css('marginLeft'),10) || 0; + this.offset.top += parseInt(this.element.css('marginTop'),10) || 0; + } + + //Call plugins and callbacks + this.propagate("start", e); + + this.helperProportions = { width: this.helper.outerWidth(), height: this.helper.outerHeight() }; + if ($.ui.ddmanager && !o.dropBehaviour) $.ui.ddmanager.prepareOffsets(this, e); + + //If we have something in cursorAt, we'll use it + if(o.cursorAt) { + if(o.cursorAt.top != undefined || o.cursorAt.bottom != undefined) { + this.offset.top -= this.clickOffset.top - (o.cursorAt.top != undefined ? o.cursorAt.top : (this.helperProportions.height - o.cursorAt.bottom)); + this.clickOffset.top = (o.cursorAt.top != undefined ? o.cursorAt.top : (this.helperProportions.height - o.cursorAt.bottom)); + } + if(o.cursorAt.left != undefined || o.cursorAt.right != undefined) { + this.offset.left -= this.clickOffset.left - (o.cursorAt.left != undefined ? o.cursorAt.left : (this.helperProportions.width - o.cursorAt.right)); + this.clickOffset.left = (o.cursorAt.left != undefined ? o.cursorAt.left : (this.helperProportions.width - o.cursorAt.right)); + } + } + + return false; + + }, + clear: function() { + if($.ui.ddmanager) $.ui.ddmanager.current = null; + this.helper = null; + }, + stop: function(e) { + + //If we are using droppables, inform the manager about the drop + if ($.ui.ddmanager && !this.options.dropBehaviour) + $.ui.ddmanager.drop(this, e); + + //Call plugins and trigger callbacks + this.propagate("stop", e); + + if(this.cancelHelperRemoval) return false; + if(this.options.helper != 'original') this.helper.remove(); + this.clear(); + + return false; + }, + drag: function(e) { + + //Compute the helpers position + this.position = { top: e.pageY - this.offset.top, left: e.pageX - this.offset.left }; + this.positionAbs = { left: e.pageX - this.clickOffset.left, top: e.pageY - this.clickOffset.top }; + + //Call plugins and callbacks + this.checkConstrains(); + this.position = this.propagate("drag", e) || this.position; + this.checkConstrains(); + + $(this.helper).css({ left: this.position.left+'px', top: this.position.top+'px' }); // Stick the helper to the cursor + if($.ui.ddmanager) $.ui.ddmanager.drag(this, e); + return false; + + } + }); + +/* + * Draggable Extensions + */ + + $.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", "revert", { + stop: function(e, ui) { + var self = ui.instance, helper = $(self.helper); + self.cancelHelperRemoval = true; + + $(ui.helper).animate({ left: self.originalPosition.left, top: self.originalPosition.top }, parseInt(ui.options.revert, 10) || 500, function() { + if(ui.options.helper != 'original') helper.remove(); + if (!helper) self.clear(); + }); + } + }); + + $.ui.plugin.add("draggable", "iframeFix", { + start: function(e, ui) { + + var o = ui.options; + if(ui.instance.slowMode) return; // Make clones on top of iframes (only if we are not in slowMode) + + if(o.iframeFix.constructor == Array) { + for(var i=0;i<o.iframeFix.length;i++) { + var co = $(o.iframeFix[i]).offset({ border: false }); + $('<div class="DragDropIframeFix"" style="background: #fff;"></div>').css("width", $(o.iframeFix[i])[0].offsetWidth+"px").css("height", $(o.iframeFix[i])[0].offsetHeight+"px").css("position", "absolute").css("opacity", "0.001").css("z-index", "1000").css("top", co.top+"px").css("left", co.left+"px").appendTo("body"); + } + } else { + $("iframe").each(function() { + var co = $(this).offset({ border: false }); + $('<div class="DragDropIframeFix" style="background: #fff;"></div>').css("width", this.offsetWidth+"px").css("height", this.offsetHeight+"px").css("position", "absolute").css("opacity", "0.001").css("z-index", "1000").css("top", co.top+"px").css("left", co.left+"px").appendTo("body"); + }); + } + + }, + stop: function(e, ui) { + if(ui.options.iframeFix) $("div.DragDropIframeFix").each(function() { this.parentNode.removeChild(this); }); //Remove frame helpers + } + }); + + $.ui.plugin.add("draggable", "containment", { + start: function(e, ui) { + + var o = ui.options; + var self = ui.instance; + if((o.containment.left != undefined || o.containment.constructor == Array) && !o._containment) return; + if(!o._containment) o._containment = o.containment; + + if(o._containment == 'parent') o._containment = this[0].parentNode; + if(o._containment == 'document') { + o.containment = [ + 0, + 0, + $(document).width(), + ($(document).height() || document.body.parentNode.scrollHeight) + ]; + } else { //I'm a node, so compute top/left/right/bottom + + var ce = $(o._containment)[0]; + var co = $(o._containment).offset(); + + o.containment = [ + co.left, + co.top, + co.left+(ce.offsetWidth || ce.scrollWidth), + co.top+(ce.offsetHeight || ce.scrollHeight) + ]; + } + + var c = o.containment; + ui.instance.setContrains( + c[0] - (self.offset.left - self.clickOffset.left), //min left + c[2] - (self.offset.left - self.clickOffset.left), //max left + c[1] - (self.offset.top - self.clickOffset.top), //min top + c[3] - (self.offset.top - self.clickOffset.top) //max top + ); + + } + }); + + $.ui.plugin.add("draggable", "grid", { + drag: function(e, ui) { + var o = ui.options; + var newLeft = ui.instance.originalPosition.left + Math.round((e.pageX - ui.instance._pageX) / o.grid[0]) * o.grid[0]; + var newTop = ui.instance.originalPosition.top + Math.round((e.pageY - ui.instance._pageY) / o.grid[1]) * o.grid[1]; + + ui.instance.position.left = newLeft; + ui.instance.position.top = newTop; + + } + }); + + $.ui.plugin.add("draggable", "axis", { + drag: function(e, ui) { + var o = ui.options; + if(o.constraint) o.axis = o.constraint; //Legacy check + switch (o.axis) { + case 'x' : ui.instance.position.top = ui.instance.originalPosition.top; break; + case 'y' : ui.instance.position.left = ui.instance.originalPosition.left; break; + } + } + }); + + $.ui.plugin.add("draggable", "scroll", { + start: function(e, ui) { + var o = ui.options; + o.scrollSensitivity = o.scrollSensitivity || 20; + o.scrollSpeed = o.scrollSpeed || 20; + + ui.instance.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); + ui.instance.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 $(document); + }(this); + }, + drag: function(e, ui) { + + var o = ui.options; + var i = ui.instance; + + if(i.overflowY[0] != document && i.overflowY[0].tagName != 'HTML') { + if(i.overflowY[0].offsetHeight - (ui.position.top - i.overflowY[0].scrollTop + i.clickOffset.top) < o.scrollSensitivity) + i.overflowY[0].scrollTop = i.overflowY[0].scrollTop + o.scrollSpeed; + if((ui.position.top - i.overflowY[0].scrollTop + i.clickOffset.top) < o.scrollSensitivity) + i.overflowY[0].scrollTop = i.overflowY[0].scrollTop - o.scrollSpeed; + } else { + //$(document.body).append('<p>'+(e.pageY - $(document).scrollTop())+'</p>'); + 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.overflowX[0].offsetWidth - (ui.position.left - i.overflowX[0].scrollLeft + i.clickOffset.left) < o.scrollSensitivity) + i.overflowX[0].scrollLeft = i.overflowX[0].scrollLeft + o.scrollSpeed; + if((ui.position.top - i.overflowX[0].scrollLeft + i.clickOffset.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.instance.recallOffset(e); + + } + }); + + $.ui.plugin.add("draggable", "snap", { + start: function(e, ui) { + + ui.instance.snapElements = []; + $(ui.options.snap === true ? '.ui-draggable' : ui.options.snap).each(function() { + var $t = $(this); var $o = $t.offset(); + if(this != ui.instance.element[0]) ui.instance.snapElements.push({ + item: this, + width: $t.outerWidth(), + height: $t.outerHeight(), + top: $o.top, + left: $o.left + }); + }); + + }, + drag: function(e, ui) { + + var d = ui.options.snapTolerance || 20; + var x1 = ui.absolutePosition.left, x2 = x1 + ui.instance.helperProportions.width, + y1 = ui.absolutePosition.top, y2 = y1 + ui.instance.helperProportions.height; + + for (var i = ui.instance.snapElements.length - 1; i >= 0; i--){ + + var l = ui.instance.snapElements[i].left, r = l + ui.instance.snapElements[i].width, + t = ui.instance.snapElements[i].top, b = t + ui.instance.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 = t - ui.instance.offset.top + ui.instance.clickOffset.top - ui.instance.helperProportions.height; + if(bs) ui.position.top = b - ui.instance.offset.top + ui.instance.clickOffset.top; + if(ls) ui.position.left = l - ui.instance.offset.left + ui.instance.clickOffset.left - ui.instance.helperProportions.width; + if(rs) ui.position.left = r - ui.instance.offset.left + ui.instance.clickOffset.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 = t - ui.instance.offset.top + ui.instance.clickOffset.top; + if(bs) ui.position.top = b - ui.instance.offset.top + ui.instance.clickOffset.top - ui.instance.helperProportions.height; + if(ls) ui.position.left = l - ui.instance.offset.left + ui.instance.clickOffset.left; + if(rs) ui.position.left = r - ui.instance.offset.left + ui.instance.clickOffset.left - ui.instance.helperProportions.width; + } + + }; + } + }); + + $.ui.plugin.add("draggable", "connectToSortable", { + start: function(e,ui) { + ui.instance.sortable = $.data($(ui.options.connectToSortable)[0], 'sortable'); + ui.instance.sortableOffset = ui.instance.sortable.element.offset(); + ui.instance.sortableOuterWidth = ui.instance.sortable.element.outerWidth(); + ui.instance.sortableOuterHeight = ui.instance.sortable.element.outerHeight(); + if(ui.instance.sortable.options.revert) ui.instance.sortable.shouldRevert = true; + }, + 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 = ui.instance.sortable; + if(inst.isOver) { + inst.isOver = 0; + ui.instance.cancelHelperRemoval = true; //Don't remove the helper in the draggable instance + inst.cancelHelperRemoval = false; //Remove it in the sortable instance (so sortable plugins like revert still work) + if(inst.shouldRevert) inst.options.revert = true; //revert here + inst.stop(e); + inst.options.helper = "original"; + } + }, + drag: function(e,ui) { + //This is handy: We reuse the intersectsWith method for checking if the current draggable helper + //intersects with the sortable container + var inst = ui.instance.sortable; + ui.instance.position.absolute = ui.absolutePosition; //Sorry, this is an ugly API fix + + if(inst.intersectsWith.call(ui.instance, { + left: ui.instance.sortableOffset.left, top: ui.instance.sortableOffset.top, + width: ui.instance.sortableOuterWidth, height: ui.instance.sortableOuterHeight + })) { + //If it intersects, we use a little isOver variable and set it once, so our move-in stuff gets fired only once + if(!inst.isOver) { + inst.isOver = 1; + + //Cache the width/height of the new helper + var height = inst.options.placeholderElement ? $(inst.options.placeholderElement, $(inst.options.items, inst.element)).innerHeight() : $(inst.options.items, inst.element).innerHeight(); + var width = inst.options.placeholderElement ? $(inst.options.placeholderElement, $(inst.options.items, inst.element)).innerWidth() : $(inst.options.items, inst.element).innerWidth(); + + //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) + inst.currentItem = $(this).clone().appendTo(inst.element); + inst.options.helper = function() { return ui.helper[0]; }; + inst.start(e); + + //Because the browser event is way off the new appended portlet, we modify a couple of variables to reflect the changes + inst.clickOffset.top = ui.instance.clickOffset.top; + inst.clickOffset.left = ui.instance.clickOffset.left; + inst.offset.left -= ui.absolutePosition.left - inst.position.absolute.left; + inst.offset.top -= ui.absolutePosition.top - inst.position.absolute.top; + + //Do a nifty little helper animation: Animate it to the portlet's size (just takes the first 'li' element in the sortable now) + inst.helperProportions = { width: width, height: height}; //We have to reset the helper proportions, because we are doing our animation there + ui.helper.animate({ height: height, width: width}, 500); + ui.instance.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(inst.currentItem) inst.drag(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(inst.isOver) { + inst.isOver = 0; + inst.cancelHelperRemoval = true; + inst.options.revert = false; //No revert here + inst.stop(e); + inst.options.helper = "original"; + + //Now we remove our currentItem, the list group clone again, and the placeholder, and animate the helper back to it's original size + inst.currentItem.remove(); + inst.placeholder.remove(); + + ui.helper.animate({ height: this.innerHeight(), width: this.innerWidth() }, 500); + ui.instance.propagate("fromSortable", e); + } + + }; + } + }) + + //TODO: wrapHelper + +})(jQuery); + |