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-rw-r--r--template-common/lib/jquery.dimensions.js116
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+/* Copyright (c) 2007 Paul Bakaus (paul.bakaus@googlemail.com) and Brandon Aaron (brandon.aaron@gmail.com || http://brandonaaron.net)
+ * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php)
+ * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses.
+ *
+ * $LastChangedDate$
+ * $Rev$
+ *
+ * Version: @VERSION
+ *
+ * Requires: jQuery 1.2+
+ */
+
+(function($){
+
+$.dimensions = {
+ version: '@VERSION'
+};
+
+// Create innerHeight, innerWidth, outerHeight and outerWidth methods
+$.each( [ 'Height', 'Width' ], function(i, name){
+
+ // innerHeight and innerWidth
+ $.fn[ 'inner' + name ] = function() {
+ if (!this[0]) return;
+
+ var torl = name == 'Height' ? 'Top' : 'Left', // top or left
+ borr = name == 'Height' ? 'Bottom' : 'Right'; // bottom or right
+
+ return num( this, name.toLowerCase() ) + num(this, 'padding' + torl) + num(this, 'padding' + borr);
+ };
+
+ // outerHeight and outerWidth
+ $.fn[ 'outer' + name ] = function(options) {
+ if (!this[0]) return;
+
+ var torl = name == 'Height' ? 'Top' : 'Left', // top or left
+ borr = name == 'Height' ? 'Bottom' : 'Right'; // bottom or right
+
+ options = $.extend({ margin: false }, options || {});
+
+ return num( this, name.toLowerCase() )
+ + num(this, 'border' + torl + 'Width') + num(this, 'border' + borr + 'Width')
+ + num(this, 'padding' + torl) + num(this, 'padding' + borr)
+ + (options.margin ? (num(this, 'margin' + torl) + num(this, 'margin' + borr)) : 0);
+ };
+});
+
+// Create scrollLeft and scrollTop methods
+$.each( ['Left', 'Top'], function(i, name) {
+ $.fn[ 'scroll' + name ] = function(val) {
+ if (!this[0]) return;
+
+ return val != undefined ?
+
+ // Set the scroll offset
+ this.each(function() {
+ this == window || this == document ?
+ window.scrollTo(
+ name == 'Left' ? val : $(window)[ 'scrollLeft' ](),
+ name == 'Top' ? val : $(window)[ 'scrollTop' ]()
+ ) :
+ this[ 'scroll' + name ] = val;
+ }) :
+
+ // Return the scroll offset
+ this[0] == window || this[0] == document ?
+ self[ (name == 'Left' ? 'pageXOffset' : 'pageYOffset') ] ||
+ $.boxModel && document.documentElement[ 'scroll' + name ] ||
+ document.body[ 'scroll' + name ] :
+ this[0][ 'scroll' + name ];
+ };
+});
+
+$.fn.extend({
+ position: function() {
+ var left = 0, top = 0, elem = this[0], offset, parentOffset, offsetParent, results;
+
+ if (elem) {
+ // Get *real* offsetParent
+ offsetParent = this.offsetParent();
+
+ // Get correct offsets
+ offset = this.offset();
+ parentOffset = offsetParent.offset();
+
+ // Subtract element margins
+ offset.top -= num(elem, 'marginTop');
+ offset.left -= num(elem, 'marginLeft');
+
+ // Add offsetParent borders
+ parentOffset.top += num(offsetParent, 'borderTopWidth');
+ parentOffset.left += num(offsetParent, 'borderLeftWidth');
+
+ // Subtract the two offsets
+ results = {
+ top: offset.top - parentOffset.top,
+ left: offset.left - parentOffset.left
+ };
+ }
+
+ return results;
+ },
+
+ offsetParent: function() {
+ var offsetParent = this[0].offsetParent;
+ while ( offsetParent && (!/^body|html$/i.test(offsetParent.tagName) && $.css(offsetParent, 'position') == 'static') )
+ offsetParent = offsetParent.offsetParent;
+ return $(offsetParent);
+ }
+});
+
+function num(el, prop) {
+ return parseInt($.css(el.jquery?el[0]:el,prop))||0;
+};
+
+})(jQuery); \ No newline at end of file