From 514aef10d785165704d49f780fc6fe20eb4ec690 Mon Sep 17 00:00:00 2001
From: Paul Bakaus <paul.bakaus@googlemail.com>
Date: Fri, 8 Sep 2006 09:37:29 +0000
Subject: [PATCH] initial version of the new cross-browser compatible
 dimensions plugin, which replaces height() and width() and adds other
 convenient stuff.

---
 src/dimensions/dimensions.js | 165 +++++++++++++++++++++++++++++++++++
 1 file changed, 165 insertions(+)
 create mode 100644 src/dimensions/dimensions.js

diff --git a/src/dimensions/dimensions.js b/src/dimensions/dimensions.js
new file mode 100644
index 00000000..cc248202
--- /dev/null
+++ b/src/dimensions/dimensions.js
@@ -0,0 +1,165 @@
+/** 
+ * This plugin overrides jQuery's height() and width() functions and
+ * adds more handy stuff for cross-browser compatibility.
+ */
+
+/**
+ * Returns the css height value for the first matched element.
+ * If used on document, returns the document's height (innerHeight)
+ * If used on window, returns the viewports (window's) height
+ *
+ * @example $("#testdiv").height()
+ * @result [ 200px ]
+ * 
+ * @name height
+ * @type jQuery
+ * @cat Dimensions
+ */
+$.fn.height = function() {
+
+	if(this.get(0) == window) {
+		if (self.innerHeight) return self.innerHeight;	
+		else if (document.documentElement && document.documentElement.clientHeight) return document.documentElement.clientHeight;
+		else if (document.body) return document.body.clientHeight;
+	}
+	
+	if(this.get(0) == document) {
+
+		var test1 = document.body.scrollHeight;
+		var test2 = document.body.offsetHeight;
+		if (test1 > test2) return document.body.scrollHeight;
+		else return document.body.offsetHeight;		
+	}
+	
+	return this.css("height");
+}
+/**
+ * Returns the css width value for the first matched element.
+ * If used on document, returns the document's width (innerWidth)
+ * If used on window, returns the viewports (window's) width
+ *
+ * @example $("#testdiv").width()
+ * @result [ 200px ]
+ * 
+ * @name width
+ * @type jQuery
+ * @cat Dimensions
+ */
+$.fn.width = function() {
+
+	if(this.get(0) == window) {
+		if (self.innerWidth) return self.innerWidth;	
+		else if (document.documentElement && document.documentElement.clientWidth) return document.documentElement.clientWidth;
+		else if (document.body) return document.body.clientWidth;
+	}
+	
+	if(this.get(0) == document) {
+
+		var test1 = document.body.scrollWidth;
+		var test2 = document.body.offsetWidth;
+		if (test1 > test2) return document.body.scrollWidth;
+		else return document.body.offsetWidth;		
+	}
+	
+	return this.css("width");
+}
+/**
+ * Returns the inner height value (without border) for the first matched element.
+ * If used on document, returns the document's height (innerHeight)
+ * If used on window, returns the viewports (window's) height
+ *
+ * @example $("#testdiv").innerHeight()
+ * @result [ 800px ]
+ * 
+ * @name innerHeight
+ * @type jQuery
+ * @cat Dimensions
+ */
+$.fn.innerHeight = function() {
+	if(this.get(0) == window || this.get(0) == document) return this.height();
+	return this.get(0).offsetHeight - (parseInt(this.css("borderTop")) + parseInt(this.css("borderBottom")));
+}
+/**
+ * Returns the inner width value (without border) for the first matched element.
+ * If used on document, returns the document's Width (innerWidth)
+ * If used on window, returns the viewports (window's) width
+ *
+ * @example $("#testdiv").innerWidth()
+ * @result [ 1000px ]
+ * 
+ * @name innerWidth
+ * @type jQuery
+ * @cat Dimensions
+ */
+$.fn.innerWidth = function() {
+	if(this.get(0) == window || this.get(0) == document) return this.width();
+	return this.get(0).offsetWidth - (parseInt(this.css("borderLeft")) + parseInt(this.css("borderRight")));
+}
+/**
+ * Returns the outer height value (including border) for the first matched element.
+ * Cannot be used on document or window.
+ *
+ * @example $("#testdiv").outerHeight()
+ * @result [ 1000px ]
+ * 
+ * @name outerHeight
+ * @type jQuery
+ * @cat Dimensions
+ */
+$.fn.outerHeight = function() {
+	if(this.get(0) == window || this.get(0) == document) return 0;
+	return this.get(0).offsetHeight;	
+}
+/**
+ * Returns the outer width value (including border) for the first matched element.
+ * Cannot be used on document or window.
+ *
+ * @example $("#testdiv").outerWidth()
+ * @result [ 1000px ]
+ * 
+ * @name outerWidth
+ * @type jQuery
+ * @cat Dimensions
+ */
+$.fn.outerWidth = function() {
+	if(this.get(0) == window || this.get(0) == document) return 0;
+	return this.get(0).offsetWidth;	
+}
+/**
+ * Returns how many pixels the user has scrolled to the right (scrollLeft).
+ * Works on containers with overflow: auto and window/document.
+ *
+ * @example $("#testdiv").scrollLeft()
+ * @result [ 100px ]
+ * 
+ * @name scrollLeft
+ * @type jQuery
+ * @cat Dimensions
+ */
+$.fn.scrollLeft = function() {
+	if(this.get(0) == window || this.get(0) == document) {
+	if (self.pageXOffset) return self.pageXOffset;
+	else if (document.documentElement && document.documentElement.scrollLeft) return document.documentElement.scrollLeft;
+	else if (document.body) return document.body.scrollLeft;
+	}
+	return this.get(0).scrollLeft;
+}
+/**
+ * Returns how many pixels the user has scrolled to the bottom (scrollTop).
+ * Works on containers with overflow: auto and window/document.
+ *
+ * @example $("#testdiv").scrollTop()
+ * @result [ 100px ]
+ * 
+ * @name scrollTop
+ * @type jQuery
+ * @cat Dimensions
+ */
+$.fn.scrollTop = function() {
+	if(this.get(0) == window || this.get(0) == document) {
+	if (self.pageYOffset) return self.pageYOffset;
+	else if (document.documentElement && document.documentElement.scrollTop) return document.documentElement.scrollTop;
+	else if (document.body) return document.body.scrollTop;
+	}	
+	return this.get(0).scrollTop;
+}
\ No newline at end of file