diff options
author | Scott González <scott.gonzalez@gmail.com> | 2008-09-19 14:20:14 +0000 |
---|---|---|
committer | Scott González <scott.gonzalez@gmail.com> | 2008-09-19 14:20:14 +0000 |
commit | 7c2e7965e90896b3ccf8525aeebfe2b9242203ff (patch) | |
tree | aec37d89461d5d9b14979523f3f82b8b7440f97c /ui/ui.droppable.js | |
parent | 8d04c3594c4bd56ee2b86068e002b7566359df14 (diff) | |
download | jquery-ui-7c2e7965e90896b3ccf8525aeebfe2b9242203ff.tar.gz jquery-ui-7c2e7965e90896b3ccf8525aeebfe2b9242203ff.zip |
Reverted r695.
Diffstat (limited to 'ui/ui.droppable.js')
-rw-r--r-- | ui/ui.droppable.js | 96 |
1 files changed, 48 insertions, 48 deletions
diff --git a/ui/ui.droppable.js b/ui/ui.droppable.js index e13efec8d..5d14a64d2 100644 --- a/ui/ui.droppable.js +++ b/ui/ui.droppable.js @@ -4,7 +4,7 @@ * 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: @@ -14,7 +14,7 @@ (function($) { $.widget("ui.droppable", { - + _setData: function(key, value) { if(key == 'accept') { @@ -26,9 +26,9 @@ $.widget("ui.droppable", { } }, - + _init: function() { - + var o = this.options, accept = o.accept; this.isover = 0; this.isout = 1; @@ -38,13 +38,13 @@ $.widget("ui.droppable", { //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[this.options.scope] = $.ui.ddmanager.droppables[this.options.scope] || []; $.ui.ddmanager.droppables[this.options.scope].push(this); - + (this.options.cssNamespace && this.element.addClass(this.options.cssNamespace+"-droppable")); - + }, plugins: {}, ui: function(c) { @@ -62,39 +62,39 @@ $.widget("ui.droppable", { for ( var i = 0; i < drop.length; i++ ) if ( drop[i] == this ) drop.splice(i, 1); - + this.element .removeClass("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(":data(droppable)").not(".ui-draggable-dragging").each(function() { var inst = $.data(this, 'droppable'); @@ -103,29 +103,29 @@ $.widget("ui.droppable", { } }); 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 this.element; } - + 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); - + } }); @@ -139,14 +139,14 @@ $.extend($.ui.droppable, { }); $.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 @@ -177,7 +177,7 @@ $.ui.intersect = function(draggable, droppable, toleranceMode) { return false; break; } - + }; /* @@ -187,58 +187,58 @@ $.ui.ddmanager = { current: null, droppables: { 'default': [] }, prepareOffsets: function(t, e) { - + var m = $.ui.ddmanager.droppables[t.options.scope]; var type = e ? e.type : null; // workaround for #2317 - var list = (t.currentItem || t.element).find(":data(droppable)").andSelf(); + var list = (t.currentItem || t.element).find(":data(droppable)").andSelf(); droppablesLoop: 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; //No disabled and non-accepted for (var j=0; j < list.length; j++) { if(list[j] == m[i].element[0]) { m[i].proportions.height = 0; continue droppablesLoop; } }; //Filter out elements in the current dragged item 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[draggable.options.scope], 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[draggable.options.scope], 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(':data(droppable):eq(0)'); @@ -247,17 +247,17 @@ $.ui.ddmanager = { 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; @@ -265,7 +265,7 @@ $.ui.ddmanager = { parentInstance._over.call(parentInstance, e); } }); - + } }; |