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Path: /data/applications/aps/tikiwiki/3.2.0-5/standard/htdocs/lib/mootools/src/Window/ [ Home ]
File: Window.Size.js
/*
Script: Window.Size.js
	Window cross-browser dimensions methods.
	
Note:
	The Functions in this script require an XHTML doctype.

License:
	MIT-style license.
*/

/*
Class: window
	Cross browser methods to get various window dimensions.
	Warning: All these methods require that the browser operates in strict mode, not quirks mode.
*/

window.extend({

	/*
	Property: getWidth
		Returns an integer representing the width of the browser window (without the scrollbar).
	*/

	getWidth: function(){
		if (this.webkit419) return this.innerWidth;
		if (this.opera) return document.body.clientWidth;
		return document.documentElement.clientWidth;
	},

	/*
	Property: getHeight
		Returns an integer representing the height of the browser window (without the scrollbar).
	*/

	getHeight: function(){
		if (this.webkit419) return this.innerHeight;
		if (this.opera) return document.body.clientHeight;
		return document.documentElement.clientHeight;
	},

	/*
	Property: getScrollWidth
		Returns an integer representing the scrollWidth of the window.
		This value is equal to or bigger than <getWidth>.

	See Also:
		<http://developer.mozilla.org/en/docs/DOM:element.scrollWidth>
	*/

	getScrollWidth: function(){
		if (this.ie) return Math.max(document.documentElement.offsetWidth, document.documentElement.scrollWidth);
		if (this.webkit) return document.body.scrollWidth;
		return document.documentElement.scrollWidth;
	},

	/*
	Property: getScrollHeight
		Returns an integer representing the scrollHeight of the window.
		This value is equal to or bigger than <getHeight>.

	See Also:
		<http://developer.mozilla.org/en/docs/DOM:element.scrollHeight>
	*/

	getScrollHeight: function(){
		if (this.ie) return Math.max(document.documentElement.offsetHeight, document.documentElement.scrollHeight);
		if (this.webkit) return document.body.scrollHeight;
		return document.documentElement.scrollHeight;
	},

	/*
	Property: getScrollLeft
		Returns an integer representing the scrollLeft of the window (the number of pixels the window has scrolled from the left).

	See Also:
		<http://developer.mozilla.org/en/docs/DOM:element.scrollLeft>
	*/

	getScrollLeft: function(){
		return this.pageXOffset || document.documentElement.scrollLeft;
	},

	/*
	Property: getScrollTop
		Returns an integer representing the scrollTop of the window (the number of pixels the window has scrolled from the top).

	See Also:
		<http://developer.mozilla.org/en/docs/DOM:element.scrollTop>
	*/

	getScrollTop: function(){
		return this.pageYOffset || document.documentElement.scrollTop;
	},

	/*
	Property: getSize
		Same as <Element.getSize>
	*/

	getSize: function(){
		return {
			'size': {'x': this.getWidth(), 'y': this.getHeight()},
			'scrollSize': {'x': this.getScrollWidth(), 'y': this.getScrollHeight()},
			'scroll': {'x': this.getScrollLeft(), 'y': this.getScrollTop()}
		};
	},

	//ignore
	getPosition: function(){return {'x': 0, 'y': 0};}

});