From ca3ad6305ec0655ad8475a12ac2228b61cdd9ba0 Mon Sep 17 00:00:00 2001
From: Lionel LASKE <llaske@c2s.fr>
Date: Sat, 25 Aug 2012 20:23:36 +0000
Subject: Init commit

---
(limited to 'html/lib/onyx/source/Item.js')

diff --git a/html/lib/onyx/source/Item.js b/html/lib/onyx/source/Item.js
new file mode 100644
index 0000000..377fb5b
--- /dev/null
+++ b/html/lib/onyx/source/Item.js
@@ -0,0 +1,60 @@
+/**
+	A control designed to display a group of stacked items, typically used in
+	lists. Items are displayed with small guide lines between them; by default,
+	they are highlighted when tapped. Set *tapHighlight* to false to prevent the
+	highlighting.
+
+		{kind: "onyx.Item", tapHighlight: false}
+*/
+enyo.kind({
+	name: "onyx.Item",
+	classes: "onyx-item",
+	tapHighlight: true,
+	handlers: {
+		onhold: "hold",
+		onrelease: "release"
+	},
+	//* @public
+	hold: function(inSender, inEvent) {
+		if (this.tapHighlight) {
+			onyx.Item.addFlyweightClass(this.controlParent || this, "onyx-highlight", inEvent);
+		}
+	},
+	//* @public
+	release: function(inSender, inEvent) {
+		if (this.tapHighlight) {
+			onyx.Item.removeFlyweightClass(this.controlParent || this, "onyx-highlight", inEvent);
+		}
+	},
+	//* @protected
+	statics: {
+		addFlyweightClass: function(inControl, inClass, inEvent, inIndex) {
+			var flyweight = inEvent.flyweight;
+			if (flyweight) {
+				var index = inIndex != undefined ? inIndex : inEvent.index;
+				flyweight.performOnRow(index, function() {
+					if (!inControl.hasClass(inClass)) {
+						inControl.addClass(inClass);
+					} else {
+						inControl.setClassAttribute(inControl.getClassAttribute());
+					}
+				});
+				inControl.removeClass(inClass);
+			}
+		},
+		// FIXME: dry
+		removeFlyweightClass: function(inControl, inClass, inEvent, inIndex) {
+			var flyweight = inEvent.flyweight;
+			if (flyweight) {
+				var index = inIndex != undefined ? inIndex : inEvent.index;
+				flyweight.performOnRow(index, function() {
+					if (!inControl.hasClass(inClass)) {
+						inControl.setClassAttribute(inControl.getClassAttribute());
+					} else {
+						inControl.removeClass(inClass);
+					}
+				});
+			}
+		}
+	}
+});
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