1 files changed, 180 insertions, 0 deletions
diff --git a/ui/effects.scale.js b/ui/effects.scale.js
new file mode 100644
index 000000000..7bf8fdf9d
--- /dev/null
+++ b/ui/effects.scale.js
@@ -0,0 +1,180 @@
+/*
+ * jQuery UI Effects Scale
+ *
+ * Copyright (c) 2008 Aaron Eisenberger (aaronchi@gmail.com)
+ * Dual licensed under the MIT (MIT-LICENSE.txt)
+ * and GPL (GPL-LICENSE.txt) licenses.
+ * 
+ * http://docs.jquery.com/UI/Effects/Scale
+ *
+ * Depends:
+ *	effects.core.js
+ *
+ */
+(function($) {
+
+$.effects.puff = function(o) {
+
+	return this.queue(function() {
+
+		// Create element
+		var el = $(this);
+	
+		// Set options
+		var options = $.extend(true, {}, o);
+		var mode = $.effects.setMode(el, o.options.mode || 'hide'); // Set Mode
+		var percent = parseInt(o.options.percent) || 150; // Set default puff percent
+		options.fade = true; // It's not a puff if it doesn't fade! :)
+		var original = {height: el.height(), width: el.width()}; // Save original
+	
+		// Adjust
+		var factor = percent / 100;
+		el.from = (mode == 'hide') ? original : {height: original.height * factor, width: original.width * factor};
+	
+		// Animation
+		options.from = el.from;
+		options.percent = (mode == 'hide') ? percent : 100;
+		options.mode = mode;
+	
+		// Animate
+		el.effect('scale', options, o.duration, o.callback);
+		el.dequeue();
+	});
+	
+};
+
+$.effects.scale = function(o) {
+	
+	return this.queue(function() {
+	
+		// Create element
+		var el = $(this);
+
+		// Set options
+		var options = $.extend(true, {}, o);
+		var mode = $.effects.setMode(el, o.options.mode || 'effect'); // Set Mode
+		var percent = parseInt(o.options.percent) || (parseInt(o.options.percent) == 0 ? 0 : (mode == 'hide' ? 0 : 100)); // Set default scaling percent
+		var direction = o.options.direction || 'both'; // Set default axis
+		var origin = o.options.origin; // The origin of the scaling
+		if (mode != 'effect') { // Set default origin and restore for show/hide
+			origin = origin || ['middle','center'];
+			options.restore = true;
+		}
+		var original = {height: el.height(), width: el.width()}; // Save original
+		el.from = o.options.from || (mode == 'show' ? {height: 0, width: 0} : original); // Default from state
+	
+		// Adjust
+		var factor = { // Set scaling factor
+			y: direction != 'horizontal' ? (percent / 100) : 1,
+			x: direction != 'vertical' ? (percent / 100) : 1
+		};
+		el.to = {height: original.height * factor.y, width: original.width * factor.x}; // Set to state
+		if (origin) { // Calculate baseline shifts
+			var baseline = $.effects.getBaseline(origin, original);
+			el.from.top = (original.height - el.from.height) * baseline.y;
+			el.from.left = (original.width - el.from.width) * baseline.x;
+			el.to.top = (original.height - el.to.height) * baseline.y;
+			el.to.left = (original.width - el.to.width) * baseline.x;
+		};
+		if (o.options.fade) { // Fade option to support puff
+			if (mode == 'show') {el.from.opacity = 0; el.to.opacity = 1;};
+			if (mode == 'hide') {el.from.opacity = 1; el.to.opacity = 0;};
+		};
+	
+		// Animation
+		options.from = el.from; options.to = el.to; options.mode = mode;
+	
+		// Animate
+		el.effect('size', options, o.duration, o.callback);
+		el.dequeue();
+	});
+	
+};
+
+$.effects.size = function(o) {
+
+	return this.queue(function() {
+		
+		// Create element
+		var el = $(this), props = ['position','top','left','width','height','overflow','opacity'];
+		var props1 = ['position','overflow','opacity']; // Always restore
+		var props2 = ['width','height','overflow']; // Copy for children
+		var cProps = ['fontSize'];
+		var vProps = ['borderTopWidth', 'borderBottomWidth', 'paddingTop', 'paddingBottom'];
+		var hProps = ['borderLeftWidth', 'borderRightWidth', 'paddingLeft', 'paddingRight'];
+		
+		// Set options
+		var mode = $.effects.setMode(el, o.options.mode || 'effect'); // Set Mode
+		var restore = o.options.restore || false; // Default restore
+		var scale = o.options.scale || 'both'; // Default scale mode
+		var original = {height: el.height(), width: el.width()}; // Save original
+		el.from = o.options.from || original; // Default from state
+		el.to = o.options.to || original; // Default to state
+		
+		// Adjust
+		var factor = { // Set scaling factor
+			from: {y: el.from.height / original.height, x: el.from.width / original.width},
+			to: {y: el.to.height / original.height, x: el.to.width / original.width}
+		};
+		if (scale == 'box' || scale == 'both') { // Scale the css box
+			if (factor.from.y != factor.to.y) { // Vertical props scaling
+				props = props.concat(vProps);
+				el.from = $.effects.setTransition(el, vProps, factor.from.y, el.from);
+				el.to = $.effects.setTransition(el, vProps, factor.to.y, el.to);
+			};
+			if (factor.from.x != factor.to.x) { // Horizontal props scaling
+				props = props.concat(hProps);
+				el.from = $.effects.setTransition(el, hProps, factor.from.x, el.from);
+				el.to = $.effects.setTransition(el, hProps, factor.to.x, el.to);
+			};
+		};
+		if (scale == 'content' || scale == 'both') { // Scale the content
+			if (factor.from.y != factor.to.y) { // Vertical props scaling
+				props = props.concat(cProps);
+				el.from = $.effects.setTransition(el, cProps, factor.from.y, el.from);
+				el.to = $.effects.setTransition(el, cProps, factor.to.y, el.to);
+			};
+		};
+		$.effects.save(el, restore ? props : props1); el.show(); // Save & Show
+		$.effects.createWrapper(el); // Create Wrapper
+		el.css('overflow','hidden').css(el.from); // Shift
+		
+		// Animate
+		if (scale == 'content' || scale == 'both') { // Scale the children
+			vProps = vProps.concat(['marginTop','marginBottom']).concat(cProps); // Add margins/font-size
+			hProps = hProps.concat(['marginLeft','marginRight']); // Add margins
+			props2 = props.concat(vProps).concat(hProps); // Concat
+			el.find("*[width]").each(function(){
+				child = $(this);
+				if (restore) $.effects.save(child, props2);
+				var c_original = {height: child.height(), width: child.width()}; // Save original
+				child.from = {height: c_original.height * factor.from.y, width: c_original.width * factor.from.x};
+				child.to = {height: c_original.height * factor.to.y, width: c_original.width * factor.to.x};
+				if (factor.from.y != factor.to.y) { // Vertical props scaling
+					child.from = $.effects.setTransition(child, vProps, factor.from.y, child.from);
+					child.to = $.effects.setTransition(child, vProps, factor.to.y, child.to);
+				};
+				if (factor.from.x != factor.to.x) { // Horizontal props scaling
+					child.from = $.effects.setTransition(child, hProps, factor.from.x, child.from);
+					child.to = $.effects.setTransition(child, hProps, factor.to.x, child.to);
+				};
+				child.css(child.from); // Shift children
+				child.animate(child.to, o.duration, o.options.easing, function(){
+					if (restore) $.effects.restore(child, props2); // Restore children
+				}); // Animate children
+			});
+		};
+		
+		// Animate
+		el.animate(el.to, { queue: false, duration: o.duration, easing: o.options.easing, complete: function() {
+			if(mode == 'hide') el.hide(); // Hide
+			$.effects.restore(el, restore ? props : props1); $.effects.removeWrapper(el); // Restore
+			if(o.callback) o.callback.apply(this, arguments); // Callback
+			el.dequeue();
+		}}); 
+		
+	});
+
+};
+
+})(jQuery);