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PHP Cross Reference of BuddyPress |
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1 /*! 2 * Copyright (c) 2007 Paul Bakaus (paul.bakaus@googlemail.com) and Brandon Aaron (brandon.aaron@gmail.com || http://brandonaaron.net) 3 * Dual licensed under the MIT (http://www.opensource.org/licenses/mit-license.php) 4 * and GPL (http://www.opensource.org/licenses/gpl-license.php) licenses. 5 * 6 * $LastChangedDate: 2007-09-11 05:38:31 +0300 (Вт, 11 сен 2007) $ 7 * $Rev: 3238 $ 8 * 9 * Version: @VERSION 10 * 11 * Requires: jQuery 1.2+ 12 */ 13 14 (function($){ 15 16 $.dimensions = { 17 version: '@VERSION' 18 }; 19 20 // Create innerHeight, innerWidth, outerHeight and outerWidth methods 21 $.each( [ 'Height', 'Width' ], function(i, name){ 22 23 // innerHeight and innerWidth 24 $.fn[ 'inner' + name ] = function() { 25 if (!this[0]) return; 26 27 var torl = name == 'Height' ? 'Top' : 'Left', // top or left 28 borr = name == 'Height' ? 'Bottom' : 'Right'; // bottom or right 29 30 return this[ name.toLowerCase() ]() + num(this, 'padding' + torl) + num(this, 'padding' + borr); 31 }; 32 33 // outerHeight and outerWidth 34 $.fn[ 'outer' + name ] = function(options) { 35 if (!this[0]) return; 36 37 var torl = name == 'Height' ? 'Top' : 'Left', // top or left 38 borr = name == 'Height' ? 'Bottom' : 'Right'; // bottom or right 39 40 options = $.extend({ margin: false }, options || {}); 41 42 return this[ name.toLowerCase() ]() 43 + num(this, 'border' + torl + 'Width') + num(this, 'border' + borr + 'Width') 44 + num(this, 'padding' + torl) + num(this, 'padding' + borr) 45 + (options.margin ? (num(this, 'margin' + torl) + num(this, 'margin' + borr)) : 0); 46 }; 47 }); 48 49 // Create scrollLeft and scrollTop methods 50 $.each( ['Left', 'Top'], function(i, name) { 51 $.fn[ 'scroll' + name ] = function(val) { 52 if (!this[0]) return; 53 54 return val != undefined ? 55 56 // Set the scroll offset 57 this.each(function() { 58 this == window || this == document ? 59 window.scrollTo( 60 name == 'Left' ? val : $(window)[ 'scrollLeft' ](), 61 name == 'Top' ? val : $(window)[ 'scrollTop' ]() 62 ) : 63 this[ 'scroll' + name ] = val; 64 }) : 65 66 // Return the scroll offset 67 this[0] == window || this[0] == document ? 68 self[ (name == 'Left' ? 'pageXOffset' : 'pageYOffset') ] || 69 $.boxModel && document.documentElement[ 'scroll' + name ] || 70 document.body[ 'scroll' + name ] : 71 this[0][ 'scroll' + name ]; 72 }; 73 }); 74 75 $.fn.extend({ 76 position: function() { 77 var left = 0, top = 0, elem = this[0], offset, parentOffset, offsetParent, results; 78 79 if (elem) { 80 // Get *real* offsetParent 81 offsetParent = this.offsetParent(); 82 83 // Get correct offsets 84 offset = this.offset(); 85 parentOffset = offsetParent.offset(); 86 87 // Subtract element margins 88 offset.top -= num(elem, 'marginTop'); 89 offset.left -= num(elem, 'marginLeft'); 90 91 // Add offsetParent borders 92 parentOffset.top += num(offsetParent, 'borderTopWidth'); 93 parentOffset.left += num(offsetParent, 'borderLeftWidth'); 94 95 // Subtract the two offsets 96 results = { 97 top: offset.top - parentOffset.top, 98 left: offset.left - parentOffset.left 99 }; 100 } 101 102 return results; 103 }, 104 105 offsetParent: function() { 106 var offsetParent = this[0].offsetParent; 107 while ( offsetParent && (!/^body|html$/i.test(offsetParent.tagName) && $.css(offsetParent, 'position') == 'static') ) 108 offsetParent = offsetParent.offsetParent; 109 return $(offsetParent); 110 } 111 }); 112 113 var num = function(el, prop) { 114 return parseInt($.css(el.jquery?el[0]:el,prop))||0; 115 }; 116 117 })(jQuery);
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