upgraded jquery ui from 1.9.0 to 1.10.1

git-svn-id: http://piwigo.org/svn/trunk@20824 68402e56-0260-453c-a942-63ccdbb3a9ee

1 files changed, 177 insertions, 100 deletions

diff --git a/themes/default/js/ui/jquery.ui.droppable.js b/themes/default/js/ui/jquery.ui.droppable.js
index 24a63d375..d4c468fb8 100644
--- a/themes/default/js/ui/jquery.ui.droppable.js
+++ b/themes/default/js/ui/jquery.ui.droppable.js
@@ -1,8 +1,8 @@
 /*!
- * jQuery UI Droppable 1.9.0
+ * jQuery UI Droppable 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
  *
@@ -16,22 +16,36 @@
  */
 (function( $, undefined ) {
 
+function isOverAxis( x, reference, size ) {
+	return ( x > reference ) && ( x < ( reference + size ) );
+}
+
 $.widget("ui.droppable", {
-	version: "1.9.0",
+	version: "1.10.1",
 	widgetEventPrefix: "drop",
 	options: {
-		accept: '*',
+		accept: "*",
 		activeClass: false,
 		addClasses: true,
 		greedy: false,
 		hoverClass: false,
-		scope: 'default',
-		tolerance: 'intersect'
+		scope: "default",
+		tolerance: "intersect",
+
+		// callbacks
+		activate: null,
+		deactivate: null,
+		drop: null,
+		out: null,
+		over: null
 	},
 	_create: function() {
 
-		var o = this.options, accept = o.accept;
-		this.isover = 0; this.isout = 1;
+		var o = this.options,
+			accept = o.accept;
+
+		this.isover = false;
+		this.isout = true;
 
 		this.accept = $.isFunction(accept) ? accept : function(d) {
 			return d.is(accept);
@@ -49,17 +63,21 @@ $.widget("ui.droppable", {
 	},
 
 	_destroy: function() {
-		var drop = $.ui.ddmanager.droppables[this.options.scope];
-		for ( var i = 0; i < drop.length; i++ )
-			if ( drop[i] == this )
+		var i = 0,
+			drop = $.ui.ddmanager.droppables[this.options.scope];
+
+		for ( ; i < drop.length; i++ ) {
+			if ( drop[i] === this ) {
 				drop.splice(i, 1);
+			}
+		}
 
 		this.element.removeClass("ui-droppable ui-droppable-disabled");
 	},
 
 	_setOption: function(key, value) {
 
-		if(key == 'accept') {
+		if(key === "accept") {
 			this.accept = $.isFunction(value) ? value : function(d) {
 				return d.is(value);
 			};
@@ -69,24 +87,38 @@ $.widget("ui.droppable", {
 
 	_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)));
+		if(this.options.activeClass) {
+			this.element.addClass(this.options.activeClass);
+		}
+		if(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)));
+		if(this.options.activeClass) {
+			this.element.removeClass(this.options.activeClass);
+		}
+		if(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
+
+		// Bail if draggable and droppable are same element
+		if (!draggable || (draggable.currentItem || draggable.element)[0] === this.element[0]) {
+			return;
+		}
 
 		if (this.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));
+			if(this.options.hoverClass) {
+				this.element.addClass(this.options.hoverClass);
+			}
+			this._trigger("over", event, this.ui(draggable));
 		}
 
 	},
@@ -94,37 +126,53 @@ $.widget("ui.droppable", {
 	_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
+
+		// Bail if draggable and droppable are same element
+		if (!draggable || (draggable.currentItem || draggable.element)[0] === this.element[0]) {
+			return;
+		}
 
 		if (this.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));
+			if(this.options.hoverClass) {
+				this.element.removeClass(this.options.hoverClass);
+			}
+			this._trigger("out", event, this.ui(draggable));
 		}
 
 	},
 
 	_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 draggable = custom || $.ui.ddmanager.current,
+			childrenIntersection = false;
 
-		var childrenIntersection = false;
-		this.element.find(":data(droppable)").not(".ui-draggable-dragging").each(function() {
-			var inst = $.data(this, 'droppable');
+		// Bail if draggable and droppable are same element
+		if (!draggable || (draggable.currentItem || draggable.element)[0] === this.element[0]) {
+			return false;
+		}
+
+		this.element.find(":data(ui-droppable)").not(".ui-draggable-dragging").each(function() {
+			var inst = $.data(this, "ui-droppable");
 			if(
-				inst.options.greedy
-				&& !inst.options.disabled
-				&& inst.options.scope == draggable.options.scope
-				&& inst.accept.call(inst.element[0], (draggable.currentItem || draggable.element))
-				&& $.ui.intersect(draggable, $.extend(inst, { offset: inst.element.offset() }), inst.options.tolerance)
+				inst.options.greedy &&
+				!inst.options.disabled &&
+				inst.options.scope === draggable.options.scope &&
+				inst.accept.call(inst.element[0], (draggable.currentItem || draggable.element)) &&
+				$.ui.intersect(draggable, $.extend(inst, { offset: inst.element.offset() }), inst.options.tolerance)
 			) { childrenIntersection = true; return false; }
 		});
-		if(childrenIntersection) return false;
+		if(childrenIntersection) {
+			return false;
+		}
 
 		if(this.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));
+			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;
 		}
 
@@ -145,44 +193,40 @@ $.widget("ui.droppable", {
 
 $.ui.intersect = function(draggable, droppable, toleranceMode) {
 
-	if (!droppable.offset) return false;
+	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,
+	var draggableLeft, draggableTop,
+		x1 = (draggable.positionAbs || draggable.position.absolute).left, x2 = x1 + draggable.helperProportions.width,
+		y1 = (draggable.positionAbs || draggable.position.absolute).top, y2 = y1 + draggable.helperProportions.height,
+		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':
-			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':
+		case "fit":
+			return (l <= x1 && x2 <= r && t <= y1 && y2 <= b);
+		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
+		case "pointer":
+			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);
+			return isOverAxis( draggableTop, t, droppable.proportions.height ) && isOverAxis( draggableLeft, l, droppable.proportions.width );
+		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;
+				(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
+			);
 		default:
 			return false;
-			break;
 		}
 
 };
@@ -192,20 +236,38 @@ $.ui.intersect = function(draggable, droppable, toleranceMode) {
 */
 $.ui.ddmanager = {
 	current: null,
-	droppables: { 'default': [] },
+	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();
+		var i, j,
+			m = $.ui.ddmanager.droppables[t.options.scope] || [],
+			type = event ? event.type : null, // workaround for #2317
+			list = (t.currentItem || t.element).find(":data(ui-droppable)").addBack();
 
-		droppablesLoop: for (var i = 0; i < m.length; i++) {
+		droppablesLoop: for (i = 0; i < m.length; i++) {
 
-			if(m[i].options.disabled || (t && !m[i].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
+			//No disabled and non-accepted
+			if(m[i].options.disabled || (t && !m[i].accept.call(m[i].element[0],(t.currentItem || t.element)))) {
+				continue;
+			}
 
-			if(type == "mousedown") m[i]._activate.call(m[i], event); //Activate the droppable if used directly from draggables
+			// Filter out elements in the current dragged item
+			for (j=0; j < list.length; j++) {
+				if(list[j] === m[i].element[0]) {
+					m[i].proportions.height = 0;
+					continue droppablesLoop;
+				}
+			}
+
+			m[i].visible = m[i].element.css("display") !== "none";
+			if(!m[i].visible) {
+				continue;
+			}
+
+			//Activate the droppable if used directly from draggables
+			if(type === "mousedown") {
+				m[i]._activate.call(m[i], event);
+			}
 
 			m[i].offset = m[i].element.offset();
 			m[i].proportions = { width: m[i].element[0].offsetWidth, height: m[i].element[0].offsetHeight };
@@ -218,12 +280,16 @@ $.ui.ddmanager = {
 		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))
+			if(!this.options) {
+				return;
+			}
+			if (!this.options.disabled && this.visible && $.ui.intersect(draggable, this, this.options.tolerance)) {
 				dropped = this._drop.call(this, event) || dropped;
+			}
 
 			if (!this.options.disabled && this.visible && this.accept.call(this.element[0],(draggable.currentItem || draggable.element))) {
-				this.isout = 1; this.isover = 0;
+				this.isout = true;
+				this.isover = false;
 				this._deactivate.call(this, event);
 			}
 
@@ -234,51 +300,60 @@ $.ui.ddmanager = {
 	dragStart: function( draggable, event ) {
 		//Listen for scrolling so that if the dragging causes scrolling the position of the droppables can be recalculated (see #5003)
 		draggable.element.parentsUntil( "body" ).bind( "scroll.droppable", function() {
-			if( !draggable.options.refreshPositions ) $.ui.ddmanager.prepareOffsets( draggable, event );
+			if( !draggable.options.refreshPositions ) {
+				$.ui.ddmanager.prepareOffsets( draggable, event );
+			}
 		});
 	},
 	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, event);
+		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[draggable.options.scope] || [], function() {
 
-			if(this.options.disabled || this.greedyChild || !this.visible) return;
-			var intersects = $.ui.intersect(draggable, this, this.options.tolerance);
+			if(this.options.disabled || this.greedyChild || !this.visible) {
+				return;
+			}
 
-			var c = !intersects && this.isover == 1 ? 'isout' : (intersects && this.isover == 0 ? 'isover' : null);
-			if(!c) return;
+			var parentInstance, scope, parent,
+				intersects = $.ui.intersect(draggable, this, this.options.tolerance),
+				c = !intersects && this.isover ? "isout" : (intersects && !this.isover ? "isover" : null);
+			if(!c) {
+				return;
+			}
 
-			var parentInstance;
 			if (this.options.greedy) {
 				// find droppable parents with same scope
-				var scope = this.options.scope;
-				var parent = this.element.parents(':data(droppable)').filter(function () {
-					return $.data(this, 'droppable').options.scope === scope;
+				scope = this.options.scope;
+				parent = this.element.parents(":data(ui-droppable)").filter(function () {
+					return $.data(this, "ui-droppable").options.scope === scope;
 				});
 
 				if (parent.length) {
-					parentInstance = $.data(parent[0], 'droppable');
-					parentInstance.greedyChild = (c == 'isover' ? 1 : 0);
+					parentInstance = $.data(parent[0], "ui-droppable");
+					parentInstance.greedyChild = (c === "isover");
 				}
 			}
 
 			// we just moved into a greedy child
-			if (parentInstance && c == 'isover') {
-				parentInstance['isover'] = 0;
-				parentInstance['isout'] = 1;
+			if (parentInstance && c === "isover") {
+				parentInstance.isover = false;
+				parentInstance.isout = true;
 				parentInstance._out.call(parentInstance, event);
 			}
 
-			this[c] = 1; this[c == 'isout' ? 'isover' : 'isout'] = 0;
-			this[c == "isover" ? "_over" : "_out"].call(this, event);
+			this[c] = true;
+			this[c === "isout" ? "isover" : "isout"] = false;
+			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;
+			if (parentInstance && c === "isout") {
+				parentInstance.isout = false;
+				parentInstance.isover = true;
 				parentInstance._over.call(parentInstance, event);
 			}
 		});
@@ -287,7 +362,9 @@ $.ui.ddmanager = {
 	dragStop: function( draggable, event ) {
 		draggable.element.parentsUntil( "body" ).unbind( "scroll.droppable" );
 		//Call prepareOffsets one final time since IE does not fire return scroll events when overflow was caused by drag (see #5003)
-		if( !draggable.options.refreshPositions ) $.ui.ddmanager.prepareOffsets( draggable, event );
+		if( !draggable.options.refreshPositions ) {
+			$.ui.ddmanager.prepareOffsets( draggable, event );
+		}
 	}
 };