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/SwipeableItem.js')

diff --git a/html/lib/onyx/source/SwipeableItem.js b/html/lib/onyx/source/SwipeableItem.js
new file mode 100644
index 0000000..efa8811
--- /dev/null
+++ b/html/lib/onyx/source/SwipeableItem.js
@@ -0,0 +1,142 @@
+/**
+	An item that slides to the left to reveal Delete and Cancel buttons. Pressing the Cancel button will slide the item back into place and generate
+	an onCancel event. Pressing the Delete button will immediately position the content back in place and generate an onDelete event.
+
+	A SwipeableItem contains methods for styling its content and these should be used to effect styling on the row content. Add css classes via
+	the contentClasses property and the methods add|remove|has|addRemove<ContentClass>. Alter css styles via the applyContentStyle method.
+
+		{kind: "onyx.SwipeableItem", onCancel: "canceled", onDelete: "deleted"}
+
+*/
+enyo.kind({
+	name: "onyx.SwipeableItem",
+	kind: "onyx.Item",
+	classes: "onyx-swipeable-item",
+	published: {
+		//* Add custom CSS classes via the contentClasses property to style the SwipeableItem's content
+		contentClasses: "",
+		//* Set to true to prevent a drag from bubbling beyond the SwipeableItem.
+		preventDragPropagation: false
+	},
+	defaultContentClasses: "onyx-swipeable-item-content",
+	handlers: {
+		ondown: "down"
+	},
+	events: {
+		/**
+			Fires when a SwipeableItem's delete button has been triggered
+			This event does not fire when programatically deleting a SwipeableItem instance
+		*/
+		onDelete: "",
+		/**
+			Fires when a SwipeableItem's cancel button has been triggered
+			This event does not fire when selecting a second SwipeableItem, causing the first to cancel itself programatically
+		*/
+		onCancel: ""
+	},
+	components: [
+		{name: "client", kind: "Slideable", min: -100, unit: "%", ondragstart: "clientDragStart"},
+		{name: "confirm", kind: "onyx.Toolbar", canGenerate: false, classes: "onyx-swipeable-item-confirm enyo-fit", style: "text-align: center;", ontap: "confirmTap", components: [
+			{kind: "onyx.Button", content: "Delete", ontap: "deleteTap"},
+			{kind: "onyx.Button", content: "Cancel", ontap: "cancelTap"}
+		]}
+	],
+	//* @protected
+	swiping: -1,
+	create: function() {
+		this.inherited(arguments);
+		this.contentClassesChanged();
+	},
+	//* @public
+	//* Resets the sliding position of the SwipeableItem currently displaying confirmation options
+	reset: function() {
+		this.applyStyle("position", null);
+		this.$.confirm.setShowing(false);
+		// stop animating if we reset.
+		this.$.client.getAnimator().stop();
+		this.$.client.setValue(0);
+	},
+	//* @protected
+	contentClassesChanged: function() {
+		this.$.client.setClasses(this.defaultContentClasses + " " + this.contentClasses);
+	},
+	//* @public
+	//* Applies a single style value to the SwipeableItem
+	applyContentStyle: function(inStyle, inValue) {
+		this.$.client.applyStyle(inStyle, inValue);
+	},
+	//* Applies a CSS class to the SwipeableItem's contentClasses
+	addContentClass: function(inClass) {
+		this.$.client.addClass(inClass);
+	},
+	//* Removes a CSS class to the SwipeableItem's contentClasses
+	removeContentClass: function(inClass) {
+		this.$.client.removeClass(inClass);
+	},
+	//* Returns true if the _class_ attribute contains a substring matching _inClass_
+	hasContentClass: function(inClass) {
+		return this.$.client.hasClass(inClass);
+	},
+	/**
+		Adds or removes substring _inClass_ from the _class_ attribute of this object based
+		on the value of _inTrueToAdd_.
+
+		If _inTrueToAdd_ is truthy, then _inClass_ is added; otherwise, _inClass_ is removed.
+	*/
+	addRemoveContentClass: function(inClass, inAdd) {
+		this.$.client.addRemoveClass(inClass, inAdd);
+	},
+	//* @protected
+	generateHtml: function() {
+		this.reset();
+		return this.inherited(arguments);
+	},
+	contentChanged: function() {
+		this.$.client.setContent(this.content);
+	},
+	confirmTap: function() {
+		return true;
+	},
+	deleteTap: function(inSender, inEvent) {
+		this.reset();
+		this.doDelete();
+		return true;
+	},
+	cancelTap: function(inSender, inEvent) {
+		this.$.client.animateToMax();
+		this.doCancel();
+		return true;
+	},
+	down: function(inSender, inEvent) {
+		// on down, remove swiping state
+		var last = this.swiping;
+		this.swiping = inEvent.index;
+		var flyweight = inEvent.flyweight;
+		if (this.swiping != last && last >= 0 && flyweight) {
+			flyweight.performOnRow(last, enyo.bind(this, function() {
+				this.reset();
+			}));
+		}
+	},
+	clientDragStart: function(inSender, inEvent) {
+		if (inSender.dragging) {
+			var flyweight = inEvent.flyweight;
+			if (flyweight) {
+				flyweight.prepareRow(inEvent.index);
+				// if needed, render confirm.
+				// NOTE: position relative so can enyo-fit confirm; apply only when confirm needed
+				// because it's a known rendering slowdown.
+				this.applyStyle("position", "relative");
+				this.$.confirm.setShowing(true);
+				if (!this.$.confirm.hasNode()) {
+					// NOTE: prepend so Slideable will be on top.
+					this.$.confirm.prepend = true;
+					this.$.confirm.render();
+					this.$.confirm.prepend = false;
+				}
+				// note: can't teardown.
+			}
+		}
+		return this.preventDragPropagation;
+	}
+});
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