From e7bf5952d0729b37e677168b6e8fbd1ce58ed1a2 Mon Sep 17 00:00:00 2001
From: Pacien TRAN-GIRARD
Date: Sun, 10 Aug 2014 17:28:37 +0200
Subject: First version

---
 point/binding/touch.js | 93 ++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 93 insertions(+)
 create mode 100644 point/binding/touch.js

(limited to 'point/binding/touch.js')

diff --git a/point/binding/touch.js b/point/binding/touch.js
new file mode 100644
index 0000000..a09d5fd
--- /dev/null
+++ b/point/binding/touch.js
@@ -0,0 +1,93 @@
+/*
+ *	This file is part of "What's The Point" <https://github.com/Pacien/WhatsThePoint>
+ *	Copyright (C) 2014  Pacien TRAN-GIRARD
+ *
+ *	"What's The Point" is free software: you can redistribute it and/or modify
+ *	it under the terms of the GNU Affero General Public License as
+ *	published by the Free Software Foundation, either version 3 of the
+ *	License, or (at your option) any later version.
+ *
+ *	"What's The Point" is distributed in the hope that it will be useful,
+ *	but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *	MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *	GNU Affero General Public License for more details.
+ *
+ *	You should have received a copy of the GNU Affero General Public License
+ *	along with this program.  If not, see <http://www.gnu.org/licenses/>.
+ */
+
+define(["libs/hammerjs/hammer.min", "control/control"], function (hammer, control) {
+
+	var touch = {
+
+		ACTION: {
+			SWIPE: "swipe",
+			DOUBLETAP: "doubletap",
+			TOUCHMOVE: "touchmove",
+			DRAG: "drag",
+		},
+
+		DIRECTION: {
+			DOWN: "down",
+			LEFT: "left",
+			UP: "up",
+			RIGHT: "right",
+		},
+
+		init: function (settings) {
+			this.touchZone = document.body;
+
+			this.hammerElement = hammer(this.touchZone);
+
+			this.hammerElement.options.drag = true;
+			this.hammerElement.options.dragBlockHorizontal = true;
+			this.hammerElement.options.dragBlockVertical = true;
+			this.hammerElement.options.dragLockMinDistance = 20;
+
+			this.disableSelect();
+			this.bindEvent();
+		},
+
+		disableSelect: function () {
+			this.touchZone.style.WebkitTouchCallout = "none";
+			this.touchZone.style.WebkitUserSelect = "none";
+			this.touchZone.style.KhtmlUserSelect = "none";
+			this.touchZone.style.MozUserSelect = "none";
+			this.touchZone.style.msUserSelect = "none";
+			this.touchZone.style.userSelect = "none";
+		},
+
+		translateSwipe: function (swipeDirection) {
+			switch (swipeDirection) {
+				case this.DIRECTION.LEFT:
+					return control.dispatchEvent(control.EVENT.GOTO, control.GOTO.NEXT_SLIDE);
+
+				case this.DIRECTION.RIGHT:
+					return control.dispatchEvent(control.EVENT.GOTO, control.GOTO.PREVIOUS_SLIDE);
+
+				case this.DIRECTION.UP:
+					return control.dispatchEvent(control.EVENT.SHOW, control.SHOW.NOTES);
+
+				case this.DIRECTION.DOWN:
+					return control.dispatchEvent(control.EVENT.SHOW, control.SHOW.SLIDES);
+			}
+		},
+
+		handleDoubletap: function () {
+			control.dispatchEvent(control.EVENT.TOGGLE, control.TOGGLE.FULLSCREEN);
+		},
+
+		bindEvent: function () {
+			this.hammerElement.on(this.ACTION.SWIPE, function (swipeEvent) {
+				touch.translateSwipe(swipeEvent.gesture.direction);
+			});
+
+			this.hammerElement.on(this.ACTION.DOUBLETAP, function (doubletapEvent) {
+				touch.handleDoubletap();
+			});
+		},
+	};
+
+	return touch;
+
+});
-- 
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