diff options
Diffstat (limited to 'template-common/lib/ui/ui.droppable.js')
| -rw-r--r-- | template-common/lib/ui/ui.droppable.js | 283 |
1 files changed, 142 insertions, 141 deletions
diff --git a/template-common/lib/ui/ui.droppable.js b/template-common/lib/ui/ui.droppable.js index 6d3e159fa..8e7be33c5 100644 --- a/template-common/lib/ui/ui.droppable.js +++ b/template-common/lib/ui/ui.droppable.js @@ -1,10 +1,10 @@ /* - * jQuery UI Droppable + * jQuery UI Droppable 1.7.2 * - * Copyright (c) 2008 Paul Bakaus + * Copyright (c) 2009 AUTHORS.txt (http://jqueryui.com/about) * Dual licensed under the MIT (MIT-LICENSE.txt) * and GPL (GPL-LICENSE.txt) licenses. - * + * * http://docs.jquery.com/UI/Droppables * * Depends: @@ -14,125 +14,147 @@ (function($) { $.widget("ui.droppable", { - init: function() { - this.element.addClass("ui-droppable"); - this.isover = 0; this.isout = 1; - - //Prepare the passed options + _init: function() { + 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); - } - }); - + this.isover = 0; this.isout = 1; + + this.options.accept = this.options.accept && $.isFunction(this.options.accept) ? this.options.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 - }; + $.ui.ddmanager.droppables[this.options.scope] = $.ui.ddmanager.droppables[this.options.scope] || []; + $.ui.ddmanager.droppables[this.options.scope].push(this); + + (this.options.addClasses && this.element.addClass("ui-droppable")); + }, + destroy: function() { - var drop = $.ui.ddmanager.droppables; + var drop = $.ui.ddmanager.droppables[this.options.scope]; 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) { - + + _setData: function(key, value) { + + if(key == 'accept') { + this.options.accept = value && $.isFunction(value) ? value : function(d) { + return d.is(value); + }; + } else { + $.widget.prototype._setData.apply(this, arguments); + } + + }, + + _activate: function(event) { + var draggable = $.ui.ddmanager.current; + if(this.options.activeClass) this.element.addClass(this.options.activeClass); + (draggable && this._trigger('activate', event, this.ui(draggable))); + }, + + _deactivate: function(event) { + var draggable = $.ui.ddmanager.current; + if(this.options.activeClass) this.element.removeClass(this.options.activeClass); + (draggable && this._trigger('deactivate', event, this.ui(draggable))); + }, + + _over: function(event) { + 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); + + if (this.options.accept.call(this.element[0],(draggable.currentItem || draggable.element))) { + if(this.options.hoverClass) this.element.addClass(this.options.hoverClass); + this._trigger('over', event, this.ui(draggable)); } - + }, - out: function(e) { - + + _out: function(event) { + 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); + + if (this.options.accept.call(this.element[0],(draggable.currentItem || draggable.element))) { + if(this.options.hoverClass) this.element.removeClass(this.options.hoverClass); + this._trigger('out', event, this.ui(draggable)); } - + }, - drop: function(e,custom) { - + + _drop: function(event,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() { + this.element.find(":data(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; + + if(this.options.accept.call(this.element[0],(draggable.currentItem || draggable.element))) { + if(this.options.activeClass) this.element.removeClass(this.options.activeClass); + if(this.options.hoverClass) this.element.removeClass(this.options.hoverClass); + this._trigger('drop', event, this.ui(draggable)); + 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); - + + ui: function(c) { + return { + draggable: (c.currentItem || c.element), + helper: c.helper, + position: c.position, + absolutePosition: c.positionAbs, //deprecated + offset: c.positionAbs + }; } + }); $.extend($.ui.droppable, { + version: "1.7.2", + eventPrefix: 'drop', defaults: { - disabled: false, + accept: '*', + activeClass: false, + addClasses: true, + greedy: false, + hoverClass: false, + scope: 'default', 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 @@ -145,8 +167,10 @@ $.ui.intersect = function(draggable, droppable, toleranceMode) { && 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); + var draggableLeft = ((draggable.positionAbs || draggable.position.absolute).left + (draggable.clickOffset || draggable.offset.click).left), + draggableTop = ((draggable.positionAbs || draggable.position.absolute).top + (draggable.clickOffset || draggable.offset.click).top), + isOver = $.ui.isOver(draggableTop, draggableLeft, t, l, droppable.proportions.height, droppable.proportions.width); + return isOver; break; case 'touch': return ( @@ -163,7 +187,7 @@ $.ui.intersect = function(draggable, droppable, toleranceMode) { return false; break; } - + }; /* @@ -171,111 +195,88 @@ $.ui.intersect = function(draggable, droppable, toleranceMode) { */ $.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 + droppables: { 'default': [] }, + prepareOffsets: function(t, event) { + + var m = $.ui.ddmanager.droppables[t.options.scope]; + var type = event ? event.type : null; // workaround for #2317 + 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[0],(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 + + if(type == "mousedown") m[i]._activate.call(m[i], event); //Activate the droppable if used directly from draggables + } - + }, - drop: function(draggable, e) { - + drop: function(draggable, event) { + var dropped = false; - $.each($.ui.ddmanager.droppables, function() { - + $.each($.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))) { + dropped = this._drop.call(this, event); + + if (!this.options.disabled && this.visible && this.options.accept.call(this.element[0],(draggable.currentItem || draggable.element))) { this.isout = 1; this.isover = 0; - this.deactivate.call(this, e); + this._deactivate.call(this, event); } - + }); return dropped; - + }, - drag: function(draggable, e) { - + drag: function(draggable, event) { + //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); - + if(draggable.options.refreshPositions) $.ui.ddmanager.prepareOffsets(draggable, event); + //Run through all droppables and check their positions based on specific tolerance options - $.each($.ui.ddmanager.droppables, function() { - + $.each($.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('.ui-droppable:eq(0)'); + var parent = this.element.parents(':data(droppable):eq(0)'); if (parent.length) { parentInstance = $.data(parent[0], 'droppable'); parentInstance.greedyChild = (c == 'isover' ? 1 : 0); } } - + // we just moved into a greedy child if (parentInstance && c == 'isover') { parentInstance['isover'] = 0; parentInstance['isout'] = 1; - parentInstance.out.call(parentInstance, e); + parentInstance._out.call(parentInstance, event); } - + this[c] = 1; this[c == 'isout' ? 'isover' : 'isout'] = 0; - this[c == "isover" ? "over" : "out"].call(this, e); - + this[c == "isover" ? "_over" : "_out"].call(this, event); + // we just moved out of a greedy child if (parentInstance && c == 'isout') { parentInstance['isout'] = 0; parentInstance['isover'] = 1; - parentInstance.over.call(parentInstance, e); + parentInstance._over.call(parentInstance, event); } }); - - } -}; -/* - * Droppable Extensions - */ - -$.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); |