docs/Mouse.js.html

<!DOCTYPE html>

<html lang="en">
<head>
	<meta charset="utf-8">
	<title>Phaser Source: input/Mouse.js</title>

	<!--[if lt IE 9]>
	<script src="//html5shiv.googlecode.com/svn/trunk/html5.js"></script>
	<![endif]-->
	<link type="text/css" rel="stylesheet" href="styles/sunlight.default.css">

	
	<link type="text/css" rel="stylesheet" href="styles/site.cerulean.css">
	
</head>

<body>
<div class="container-fluid">
	<div class="navbar navbar-fixed-top navbar-inverse">
		<div class="navbar-inner">
			<a class="brand" href="index.html">Phaser</a>
			<ul class="nav">
				
				<li class="dropdown">
					<a href="namespaces.list.html" class="dropdown-toggle" data-toggle="dropdown">Namespaces<b
						class="caret"></b></a>

					<ul class="dropdown-menu ">
						
						<li>
							<a href="Phaser.html">Phaser</a>
						</li>
						

					</ul>
				</li>
				
				<li class="dropdown">
					<a href="classes.list.html" class="dropdown-toggle" data-toggle="dropdown">Classes<b
						class="caret"></b></a>

					<ul class="dropdown-menu ">
						
						<li>
							<a href="Phaser.Animation.html">Animation</a>
						</li>
						
						<li>
							<a href="Phaser.AnimationManager.html">AnimationManager</a>
						</li>
						
						<li>
							<a href="Phaser.AnimationParser.html">AnimationParser</a>
						</li>
						
						<li>
							<a href="Phaser.BitmapData.html">BitmapData</a>
						</li>
						
						<li>
							<a href="Phaser.BitmapText.html">BitmapText</a>
						</li>
						
						<li>
							<a href="Phaser.Button.html">Button</a>
						</li>
						
						<li>
							<a href="Phaser.Cache.html">Cache</a>
						</li>
						
						<li>
							<a href="Phaser.Camera.html">Camera</a>
						</li>
						
						<li>
							<a href="Phaser.Canvas.html">Canvas</a>
						</li>
						
						<li>
							<a href="Phaser.Circle.html">Circle</a>
						</li>
						
						<li>
							<a href="Phaser.Color.html">Color</a>
						</li>
						
						<li>
							<a href="Phaser.Device.html">Device</a>
						</li>
						
						<li>
							<a href="Phaser.DOMSprite.html">DOMSprite</a>
						</li>
						
						<li>
							<a href="Phaser.Easing.html">Easing</a>
						</li>
						
						<li>
							<a href="Phaser.Easing.Back.html">Back</a>
						</li>
						
						<li>
							<a href="Phaser.Easing.Bounce.html">Bounce</a>
						</li>
						
						<li>
							<a href="Phaser.Easing.Circular.html">Circular</a>
						</li>
						
						<li>
							<a href="Phaser.Easing.Cubic.html">Cubic</a>
						</li>
						
						<li>
							<a href="Phaser.Easing.Elastic.html">Elastic</a>
						</li>
						
						<li>
							<a href="Phaser.Easing.Exponential.html">Exponential</a>
						</li>
						
						<li>
							<a href="Phaser.Easing.Linear.html">Linear</a>
						</li>
						
						<li>
							<a href="Phaser.Easing.Quadratic.html">Quadratic</a>
						</li>
						
						<li>
							<a href="Phaser.Easing.Quartic.html">Quartic</a>
						</li>
						
						<li>
							<a href="Phaser.Easing.Quintic.html">Quintic</a>
						</li>
						
						<li>
							<a href="Phaser.Easing.Sinusoidal.html">Sinusoidal</a>
						</li>
						
						<li>
							<a href="Phaser.Events.html">Events</a>
						</li>
						
						<li>
							<a href="Phaser.Filter.html">Filter</a>
						</li>
						
						<li>
							<a href="Phaser.Frame.html">Frame</a>
						</li>
						
						<li>
							<a href="Phaser.FrameData.html">FrameData</a>
						</li>
						
						<li>
							<a href="Phaser.Game.html">Game</a>
						</li>
						
						<li>
							<a href="Phaser.GameObjectFactory.html">GameObjectFactory</a>
						</li>
						
						<li>
							<a href="Phaser.Gamepad.html">Gamepad</a>
						</li>
						
						<li>
							<a href="Phaser.GamepadButton.html">GamepadButton</a>
						</li>
						
						<li>
							<a href="Phaser.Graphics.html">Graphics</a>
						</li>
						
						<li>
							<a href="Phaser.Group.html">Group</a>
						</li>
						
						<li>
							<a href="Phaser.Input.html">Input</a>
						</li>
						
						<li>
							<a href="Phaser.InputHandler.html">InputHandler</a>
						</li>
						
						<li>
							<a href="Phaser.Key.html">Key</a>
						</li>
						
						<li>
							<a href="Phaser.Keyboard.html">Keyboard</a>
						</li>
						
						<li>
							<a href="Phaser.Line.html">Line</a>
						</li>
						
						<li>
							<a href="Phaser.LinkedList.html">LinkedList</a>
						</li>
						
						<li>
							<a href="Phaser.Loader.html">Loader</a>
						</li>
						
						<li>
							<a href="Phaser.LoaderParser.html">LoaderParser</a>
						</li>
						
						<li>
							<a href="Phaser.Math.html">Math</a>
						</li>
						
						<li>
							<a href="Phaser.Mouse.html">Mouse</a>
						</li>
						
						<li>
							<a href="Phaser.MSPointer.html">MSPointer</a>
						</li>
						
						<li>
							<a href="Phaser.Net.html">Net</a>
						</li>
						
						<li>
							<a href="Phaser.Particles.html">Particles</a>
						</li>
						
						<li>
							<a href="Phaser.Particles.Arcade.Emitter.html">Emitter</a>
						</li>
						
						<li>
							<a href="Phaser.Physics.html">Physics</a>
						</li>
						
						<li>
							<a href="Phaser.Physics.Arcade.html">Arcade</a>
						</li>
						
						<li>
							<a href="Phaser.Physics.Arcade.Body.html">Body</a>
						</li>
						
						<li>
							<a href="Phaser.Plugin.html">Plugin</a>
						</li>
						
						<li>
							<a href="Phaser.PluginManager.html">PluginManager</a>
						</li>
						
						<li>
							<a href="Phaser.Point.html">Point</a>
						</li>
						
						<li>
							<a href="Phaser.Pointer.html">Pointer</a>
						</li>
						
						<li>
							<a href="Phaser.Polygon.html">Polygon</a>
						</li>
						
						<li>
							<a href="Phaser.QuadTree.html">QuadTree</a>
						</li>
						
						<li>
							<a href="Phaser.RandomDataGenerator.html">RandomDataGenerator</a>
						</li>
						
						<li>
							<a href="Phaser.Rectangle.html">Rectangle</a>
						</li>
						
						<li>
							<a href="Phaser.RenderTexture.html">RenderTexture</a>
						</li>
						
						<li>
							<a href="Phaser.RequestAnimationFrame.html">RequestAnimationFrame</a>
						</li>
						
						<li>
							<a href="Phaser.Signal.html">Signal</a>
						</li>
						
						<li>
							<a href="Phaser.SinglePad.html">SinglePad</a>
						</li>
						
						<li>
							<a href="Phaser.Sound.html">Sound</a>
						</li>
						
						<li>
							<a href="Phaser.SoundManager.html">SoundManager</a>
						</li>
						
						<li>
							<a href="Phaser.Sprite.html">Sprite</a>
						</li>
						
						<li>
							<a href="Phaser.Stage.html">Stage</a>
						</li>
						
						<li>
							<a href="Phaser.StageScaleMode.html">StageScaleMode</a>
						</li>
						
						<li>
							<a href="Phaser.State.html">State</a>
						</li>
						
						<li>
							<a href="Phaser.StateManager.html">StateManager</a>
						</li>
						
						<li>
							<a href="Phaser.Text.html">Text</a>
						</li>
						
						<li>
							<a href="Phaser.Tile.html">Tile</a>
						</li>
						
						<li>
							<a href="Phaser.Tilemap.html">Tilemap</a>
						</li>
						
						<li>
							<a href="Phaser.TilemapLayer.html">TilemapLayer</a>
						</li>
						
						<li>
							<a href="Phaser.TilemapParser.html">TilemapParser</a>
						</li>
						
						<li>
							<a href="Phaser.Tileset.html">Tileset</a>
						</li>
						
						<li>
							<a href="Phaser.TileSprite.html">TileSprite</a>
						</li>
						
						<li>
							<a href="Phaser.Time.html">Time</a>
						</li>
						
						<li>
							<a href="Phaser.Timer.html">Timer</a>
						</li>
						
						<li>
							<a href="Phaser.TimerEvent.html">TimerEvent</a>
						</li>
						
						<li>
							<a href="Phaser.Touch.html">Touch</a>
						</li>
						
						<li>
							<a href="Phaser.Tween.html">Tween</a>
						</li>
						
						<li>
							<a href="Phaser.TweenManager.html">TweenManager</a>
						</li>
						
						<li>
							<a href="Phaser.Utils.html">Utils</a>
						</li>
						
						<li>
							<a href="Phaser.Utils.Debug.html">Debug</a>
						</li>
						
						<li>
							<a href="Phaser.World.html">World</a>
						</li>
						
						<li>
							<a href="SignalBinding.html">SignalBinding</a>
						</li>
						

					</ul>
				</li>
				
				<li class="dropdown">
					<a href="global.html" class="dropdown-toggle" data-toggle="dropdown">Global<b
						class="caret"></b></a>

					<ul class="dropdown-menu ">
						
						<li>
							<a href="global.html#SAT">SAT</a>
						</li>
						

					</ul>
				</li>
				
			</ul>
		</div>
	</div>

	<div class="row-fluid">

		
			<div class="span12">
				
				<div id="main">
					

		<h1 class="page-title">Source: input/Mouse.js</h1>
    
    <section>
        <article>
            <pre class="sunlight-highlight-javascript linenums">/**
* @author       Richard Davey &lt;rich@photonstorm.com>
* @copyright    2014 Photon Storm Ltd.
* @license      {@link https://github.com/photonstorm/phaser/blob/master/license.txt|MIT License}
*/

/**
* Phaser.Mouse is responsible for handling all aspects of mouse interaction with the browser. It captures and processes mouse events.
*
* @class Phaser.Mouse
* @constructor
* @param {Phaser.Game} game - A reference to the currently running game.
*/
Phaser.Mouse = function (game) {

    /**
    * @property {Phaser.Game} game - A reference to the currently running game.
    */
    this.game = game;
    
    /**
    * @property {Object} callbackContext - The context under which callbacks are called.
    */
    this.callbackContext = this.game;

    /**
    * @property {function} mouseDownCallback - A callback that can be fired when the mouse is pressed down.
    */
    this.mouseDownCallback = null;
    
    /**
    * @property {function} mouseMoveCallback - A callback that can be fired when the mouse is moved while pressed down.
    */
    this.mouseMoveCallback = null;
    
    /**
    * @property {function} mouseUpCallback - A callback that can be fired when the mouse is released from a pressed down state.
    */
    this.mouseUpCallback = null;

    /**
    * @property {boolean} capture - If true the DOM mouse events will have event.preventDefault applied to them, if false they will propogate fully.
    */
    this.capture = false;

    /**
    * @property {number} button- The type of click, either: Phaser.Mouse.NO_BUTTON, Phaser.Mouse.LEFT_BUTTON, Phaser.Mouse.MIDDLE_BUTTON or Phaser.Mouse.RIGHT_BUTTON.
    * @default
    */
    this.button = -1;

    /**
    * @property {boolean} disabled - You can disable all Input by setting disabled = true. While set all new input related events will be ignored.
    * @default
    */
    this.disabled = false;

    /**
    * @property {boolean} locked - If the mouse has been Pointer Locked successfully this will be set to true.
    * @default
    */
    this.locked = false;

    /**
    * @property {Phaser.Signal} pointerLock - This event is dispatched when the browser enters or leaves pointer lock state.
    * @default
    */
    this.pointerLock = new Phaser.Signal();

    /**
    * @property {MouseEvent} event - The browser mouse DOM event. Will be set to null if no mouse event has ever been received.
    * @default
    */
    this.event = null;

    /**
    * @property {function} _onMouseDown - Internal event handler reference.
    * @private
    */
    this._onMouseDown = null;

    /**
    * @property {function} _onMouseMove - Internal event handler reference.
    * @private
    */
    this._onMouseMove = null;

    /**
    * @property {function} _onMouseUp - Internal event handler reference.
    * @private
    */
    this._onMouseUp = null;

};

/**
* @constant
* @type {number}
*/
Phaser.Mouse.NO_BUTTON = -1;

/**
* @constant
* @type {number}
*/
Phaser.Mouse.LEFT_BUTTON = 0;

/**
* @constant
* @type {number}
*/
Phaser.Mouse.MIDDLE_BUTTON = 1;

/**
* @constant
* @type {number}
*/
Phaser.Mouse.RIGHT_BUTTON = 2;

Phaser.Mouse.prototype = {

    /**
    * Starts the event listeners running.
    * @method Phaser.Mouse#start
    */
    start: function () {

        var _this = this;

        if (this.game.device.android && this.game.device.chrome === false)
        {
            //  Android stock browser fires mouse events even if you preventDefault on the touchStart, so ...
            return;
        }

        this._onMouseDown = function (event) {
            return _this.onMouseDown(event);
        };

        this._onMouseMove = function (event) {
            return _this.onMouseMove(event);
        };

        this._onMouseUp = function (event) {
            return _this.onMouseUp(event);
        };

        document.addEventListener('mousedown', this._onMouseDown, true);
        document.addEventListener('mousemove', this._onMouseMove, true);
        document.addEventListener('mouseup', this._onMouseUp, true);

    },

    /**
    * The internal method that handles the mouse down event from the browser.
    * @method Phaser.Mouse#onMouseDown
    * @param {MouseEvent} event - The native event from the browser. This gets stored in Mouse.event.
    */
    onMouseDown: function (event) {

        this.event = event;

        if (this.capture)
        {
            event.preventDefault();
        }

        this.button = event.which;

        if (this.mouseDownCallback)
        {
            this.mouseDownCallback.call(this.callbackContext, event);
        }

        if (this.game.input.disabled || this.disabled)
        {
            return;
        }

        event['identifier'] = 0;

        this.game.input.mousePointer.start(event);

    },

    /**
    * The internal method that handles the mouse move event from the browser.
    * @method Phaser.Mouse#onMouseMove
    * @param {MouseEvent} event - The native event from the browser. This gets stored in Mouse.event.
    */
    onMouseMove: function (event) {

        this.event = event;

        if (this.capture)
        {
            event.preventDefault();
        }

        if (this.mouseMoveCallback)
        {
            this.mouseMoveCallback.call(this.callbackContext, event);
        }

        if (this.game.input.disabled || this.disabled)
        {
            return;
        }

        event['identifier'] = 0;

        this.game.input.mousePointer.move(event);

    },

    /**
    * The internal method that handles the mouse up event from the browser.
    * @method Phaser.Mouse#onMouseUp
    * @param {MouseEvent} event - The native event from the browser. This gets stored in Mouse.event.
    */
    onMouseUp: function (event) {

        this.event = event;

        if (this.capture)
        {
            event.preventDefault();
        }

        this.button = Phaser.Mouse.NO_BUTTON;

        if (this.mouseUpCallback)
        {
            this.mouseUpCallback.call(this.callbackContext, event);
        }

        if (this.game.input.disabled || this.disabled)
        {
            return;
        }

        event['identifier'] = 0;

        this.game.input.mousePointer.stop(event);

    },

    /**
    * If the browser supports it you can request that the pointer be locked to the browser window.
    * This is classically known as 'FPS controls', where the pointer can't leave the browser until the user presses an exit key.
    * If the browser successfully enters a locked state the event Phaser.Mouse.pointerLock will be dispatched and the first parameter will be 'true'.
    * @method Phaser.Mouse#requestPointerLock
    */
    requestPointerLock: function () {

        if (this.game.device.pointerLock)
        {
            var element = this.game.stage.canvas;

            element.requestPointerLock = element.requestPointerLock || element.mozRequestPointerLock || element.webkitRequestPointerLock;

            element.requestPointerLock();

            var _this = this;

            this._pointerLockChange = function (event) {
                return _this.pointerLockChange(event);
            };

            document.addEventListener('pointerlockchange', this._pointerLockChange, true);
            document.addEventListener('mozpointerlockchange', this._pointerLockChange, true);
            document.addEventListener('webkitpointerlockchange', this._pointerLockChange, true);
        }

    },

    /**
    * Internal pointerLockChange handler.
    * @method Phaser.Mouse#pointerLockChange
    * @param {pointerlockchange} event - The native event from the browser. This gets stored in Mouse.event.
    */
    pointerLockChange: function (event) {

        var element = this.game.stage.canvas;

        if (document.pointerLockElement === element || document.mozPointerLockElement === element || document.webkitPointerLockElement === element)
        {
            //  Pointer was successfully locked
            this.locked = true;
            this.pointerLock.dispatch(true, event);
        }
        else
        {
            //  Pointer was unlocked
            this.locked = false;
            this.pointerLock.dispatch(false, event);
        }

    },

    /**
    * Internal release pointer lock handler.
    * @method Phaser.Mouse#releasePointerLock
    */
    releasePointerLock: function () {

        document.exitPointerLock = document.exitPointerLock || document.mozExitPointerLock || document.webkitExitPointerLock;

        document.exitPointerLock();

        document.removeEventListener('pointerlockchange', this._pointerLockChange, true);
        document.removeEventListener('mozpointerlockchange', this._pointerLockChange, true);
        document.removeEventListener('webkitpointerlockchange', this._pointerLockChange, true);

    },

    /**
    * Stop the event listeners.
    * @method Phaser.Mouse#stop
    */
    stop: function () {

        document.removeEventListener('mousedown', this._onMouseDown, true);
        document.removeEventListener('mousemove', this._onMouseMove, true);
        document.removeEventListener('mouseup', this._onMouseUp, true);

    }

};

Phaser.Mouse.prototype.constructor = Phaser.Mouse;
</pre>
        </article>
    </section>


				</div>

				<div class="clearfix"></div>
				<footer>
					
					
		<span class="copyright">
		Phaser Copyright © 2012-2014 Photon Storm Ltd.
		</span>
					<br />
					
		<span class="jsdoc-message">
		Documentation generated by <a href="https://github.com/jsdoc3/jsdoc">JSDoc 3.3.0-dev</a>
		on Wed Feb 12 2014 15:32:11 GMT-0000 (GMT) using the <a href="https://github.com/terryweiss/docstrap">DocStrap template</a>.
		</span>
				</footer>
			</div>

			
			<br clear="both">
		</div>

	</div>
	<script src="scripts/sunlight.js"></script>
	<script src="scripts/sunlight.javascript.js"></script>
	<script src="scripts/sunlight-plugin.doclinks.js"></script>
	<script src="scripts/sunlight-plugin.linenumbers.js"></script>
	<script src="scripts/sunlight-plugin.menu.js"></script>
	<script src="scripts/jquery.min.js"></script>
	<script src="scripts/jquery.scrollTo.js"></script>
	<script src="scripts/jquery.localScroll.js"></script>
	<script src="scripts/bootstrap-dropdown.js"></script>
	<script src="scripts/toc.js"></script>


	<script>  Sunlight.highlightAll({lineNumbers:true,  showMenu: true, enableDoclinks :true}); </script>

	<script>
		$( function () {
			$( "#toc" ).toc( {
				selectors   : "h1,h2,h3,h4",
				showAndHide : false,
				scrollTo    : 60
			} );
			$( "#toc>ul" ).addClass( "nav nav-pills nav-stacked" );
			$( "#main span[id^='toc']" ).addClass( "toc-shim" );

		} );
	</script>

	
</body>
</html>