Copying files from old Googlecode dev branch for tooltip

1 files changed, 134 insertions, 0 deletions

diff --git a/ui/jquery.ui.tooltip.js b/ui/jquery.ui.tooltip.js
new file mode 100644
index 000000000..374139264
--- /dev/null
+++ b/ui/jquery.ui.tooltip.js
@@ -0,0 +1,134 @@
+/*
+ * jQuery UI Tooltip @VERSION
+ *
+ * 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/Tooltip
+ *
+ * Depends:
+ *	jquery.ui.core.js
+ *	jquery.ui.widget.js
+ *  jquery.ui.position.js
+ */
+(function($) {
+
+var increments = 0;
+
+$.widget("ui.tooltip", {
+	options: {
+		tooltipClass: "ui-widget-content",
+		content: function() {
+			return $(this).attr("title");
+		},
+		position: {
+			my: "left center",
+			at: "right center",
+			offset: "15 0"
+		}
+	},
+	_init: function() {
+		var self = this;
+		this.tooltip = $("<div></div>")
+			.attr("id", "ui-tooltip-" + increments++)
+			.attr("role", "tooltip")
+			.attr("aria-hidden", "true")
+			.addClass("ui-tooltip ui-widget ui-corner-all")
+			.addClass(this.options.tooltipClass)
+			.appendTo(document.body)
+			.hide();
+		this.tooltipContent = $("<div></div>")
+			.addClass("ui-tooltip-content")
+			.appendTo(this.tooltip);
+		this.opacity = this.tooltip.css("opacity");
+		this.element
+			.bind("focus.tooltip mouseover.tooltip", function(event) {
+				self.show($(event.target));
+			})
+			.bind("blur.tooltip mouseout.tooltip", function(event) {
+				self.close();
+			});
+	},
+	
+	enable: function() {
+		this.options.disabled = false;
+	},
+	
+	disable: function() {
+		this.options.disabled = true;
+	},
+	
+	destroy: function() {
+		this.tooltip.remove();
+		$.Widget.prototype.destroy.apply(this, arguments);
+	},
+	
+	widget: function() {
+		return this.tooltip;
+	},
+	
+	show: function(target) {
+		// already visible? possible when both focus and mouseover events occur
+		if (this.current && this.current[0] == target[0])
+			return;
+		var self = this;
+		this.current = target;
+		this.currentTitle = target.attr("title");
+		var content = this.options.content.call(target[0], function(response) {
+			if (self.current == target)
+				self.open(target, response);
+		});
+		if (content) {
+			self.open(target, content);
+		}
+	},
+	
+	open: function(target, content) {
+		if (!content)
+			return;
+		
+		target.attr("title", "");
+		
+		if (this.options.disabled)
+			return;
+			
+		this.tooltipContent.html(content);
+		this.tooltip.position($.extend(this.options.position, {
+			of: target
+		}));
+		
+		this.tooltip.attr("aria-hidden", "false");
+		target.attr("aria-describedby", this.tooltip.attr("id"));
+
+		if (this.tooltip.is(":animated"))
+			this.tooltip.stop().show().fadeTo("normal", this.opacity);
+		else
+			this.tooltip.is(':visible') ? this.tooltip.fadeTo("normal", this.opacity) : this.tooltip.fadeIn();
+
+		this._trigger("show", null, { target: target });
+	},
+	
+	close: function() {
+		if (!this.current)
+			return;
+		
+		var current = this.current.attr("title", this.currentTitle);
+		this.current = null;
+		
+		if (this.options.disabled)
+			return;
+		
+		current.removeAttr("aria-describedby");
+		this.tooltip.attr("aria-hidden", "true");
+		
+		if (this.tooltip.is(':animated'))
+				this.tooltip.stop().fadeTo("normal", 0);
+			else
+				this.tooltip.stop().fadeOut();
+		
+	}
+	
+});
+
+})(jQuery);
\ No newline at end of file