source: main/trunk/greenstone3/web/interfaces/oran/js/jquery-ui-1.8.15/ui/jquery.ui.core.js@ 24421

Last change on this file since 24421 was 24421, checked in by sjm84, 13 years ago

Adding a new version of jquery
  • Property svn:executable set to *
File size: 8.1 KB
Line 
1/*!
2 * jQuery UI 1.8.15
3 *
4 * Copyright 2011, AUTHORS.txt (http://jqueryui.com/about)
5 * Dual licensed under the MIT or GPL Version 2 licenses.
6 * http://jquery.org/license
7 *
8 * http://docs.jquery.com/UI
9 */
10(function( $, undefined ) {
11
12// prevent duplicate loading
13// this is only a problem because we proxy existing functions
14// and we don't want to double proxy them
15$.ui = $.ui || {};
16if ( $.ui.version ) {
17 return;
18}
19
20$.extend( $.ui, {
21 version: "1.8.15",
22
23 keyCode: {
24 ALT: 18,
25 BACKSPACE: 8,
26 CAPS_LOCK: 20,
27 COMMA: 188,
28 COMMAND: 91,
29 COMMAND_LEFT: 91, // COMMAND
30 COMMAND_RIGHT: 93,
31 CONTROL: 17,
32 DELETE: 46,
33 DOWN: 40,
34 END: 35,
35 ENTER: 13,
36 ESCAPE: 27,
37 HOME: 36,
38 INSERT: 45,
39 LEFT: 37,
40 MENU: 93, // COMMAND_RIGHT
41 NUMPAD_ADD: 107,
42 NUMPAD_DECIMAL: 110,
43 NUMPAD_DIVIDE: 111,
44 NUMPAD_ENTER: 108,
45 NUMPAD_MULTIPLY: 106,
46 NUMPAD_SUBTRACT: 109,
47 PAGE_DOWN: 34,
48 PAGE_UP: 33,
49 PERIOD: 190,
50 RIGHT: 39,
51 SHIFT: 16,
52 SPACE: 32,
53 TAB: 9,
54 UP: 38,
55 WINDOWS: 91 // COMMAND
56 }
57});
58
59// plugins
60$.fn.extend({
61 propAttr: $.fn.prop || $.fn.attr,
62
63 _focus: $.fn.focus,
64 focus: function( delay, fn ) {
65 return typeof delay === "number" ?
66 this.each(function() {
67 var elem = this;
68 setTimeout(function() {
69 $( elem ).focus();
70 if ( fn ) {
71 fn.call( elem );
72 }
73 }, delay );
74 }) :
75 this._focus.apply( this, arguments );
76 },
77
78 scrollParent: function() {
79 var scrollParent;
80 if (($.browser.msie && (/(static|relative)/).test(this.css('position'))) || (/absolute/).test(this.css('position'))) {
81 scrollParent = this.parents().filter(function() {
82 return (/(relative|absolute|fixed)/).test($.curCSS(this,'position',1)) && (/(auto|scroll)/).test($.curCSS(this,'overflow',1)+$.curCSS(this,'overflow-y',1)+$.curCSS(this,'overflow-x',1));
83 }).eq(0);
84 } else {
85 scrollParent = this.parents().filter(function() {
86 return (/(auto|scroll)/).test($.curCSS(this,'overflow',1)+$.curCSS(this,'overflow-y',1)+$.curCSS(this,'overflow-x',1));
87 }).eq(0);
88 }
89
90 return (/fixed/).test(this.css('position')) || !scrollParent.length ? $(document) : scrollParent;
91 },
92
93 zIndex: function( zIndex ) {
94 if ( zIndex !== undefined ) {
95 return this.css( "zIndex", zIndex );
96 }
97
98 if ( this.length ) {
99 var elem = $( this[ 0 ] ), position, value;
100 while ( elem.length && elem[ 0 ] !== document ) {
101 // Ignore z-index if position is set to a value where z-index is ignored by the browser
102 // This makes behavior of this function consistent across browsers
103 // WebKit always returns auto if the element is positioned
104 position = elem.css( "position" );
105 if ( position === "absolute" || position === "relative" || position === "fixed" ) {
106 // IE returns 0 when zIndex is not specified
107 // other browsers return a string
108 // we ignore the case of nested elements with an explicit value of 0
109 // <div style="z-index: -10;"><div style="z-index: 0;"></div></div>
110 value = parseInt( elem.css( "zIndex" ), 10 );
111 if ( !isNaN( value ) && value !== 0 ) {
112 return value;
113 }
114 }
115 elem = elem.parent();
116 }
117 }
118
119 return 0;
120 },
121
122 disableSelection: function() {
123 return this.bind( ( $.support.selectstart ? "selectstart" : "mousedown" ) +
124 ".ui-disableSelection", function( event ) {
125 event.preventDefault();
126 });
127 },
128
129 enableSelection: function() {
130 return this.unbind( ".ui-disableSelection" );
131 }
132});
133
134$.each( [ "Width", "Height" ], function( i, name ) {
135 var side = name === "Width" ? [ "Left", "Right" ] : [ "Top", "Bottom" ],
136 type = name.toLowerCase(),
137 orig = {
138 innerWidth: $.fn.innerWidth,
139 innerHeight: $.fn.innerHeight,
140 outerWidth: $.fn.outerWidth,
141 outerHeight: $.fn.outerHeight
142 };
143
144 function reduce( elem, size, border, margin ) {
145 $.each( side, function() {
146 size -= parseFloat( $.curCSS( elem, "padding" + this, true) ) || 0;
147 if ( border ) {
148 size -= parseFloat( $.curCSS( elem, "border" + this + "Width", true) ) || 0;
149 }
150 if ( margin ) {
151 size -= parseFloat( $.curCSS( elem, "margin" + this, true) ) || 0;
152 }
153 });
154 return size;
155 }
156
157 $.fn[ "inner" + name ] = function( size ) {
158 if ( size === undefined ) {
159 return orig[ "inner" + name ].call( this );
160 }
161
162 return this.each(function() {
163 $( this ).css( type, reduce( this, size ) + "px" );
164 });
165 };
166
167 $.fn[ "outer" + name] = function( size, margin ) {
168 if ( typeof size !== "number" ) {
169 return orig[ "outer" + name ].call( this, size );
170 }
171
172 return this.each(function() {
173 $( this).css( type, reduce( this, size, true, margin ) + "px" );
174 });
175 };
176});
177
178// selectors
179function focusable( element, isTabIndexNotNaN ) {
180 var nodeName = element.nodeName.toLowerCase();
181 if ( "area" === nodeName ) {
182 var map = element.parentNode,
183 mapName = map.name,
184 img;
185 if ( !element.href || !mapName || map.nodeName.toLowerCase() !== "map" ) {
186 return false;
187 }
188 img = $( "img[usemap=#" + mapName + "]" )[0];
189 return !!img && visible( img );
190 }
191 return ( /input|select|textarea|button|object/.test( nodeName )
192 ? !element.disabled
193 : "a" == nodeName
194 ? element.href || isTabIndexNotNaN
195 : isTabIndexNotNaN)
196 // the element and all of its ancestors must be visible
197 && visible( element );
198}
199
200function visible( element ) {
201 return !$( element ).parents().andSelf().filter(function() {
202 return $.curCSS( this, "visibility" ) === "hidden" ||
203 $.expr.filters.hidden( this );
204 }).length;
205}
206
207$.extend( $.expr[ ":" ], {
208 data: function( elem, i, match ) {
209 return !!$.data( elem, match[ 3 ] );
210 },
211
212 focusable: function( element ) {
213 return focusable( element, !isNaN( $.attr( element, "tabindex" ) ) );
214 },
215
216 tabbable: function( element ) {
217 var tabIndex = $.attr( element, "tabindex" ),
218 isTabIndexNaN = isNaN( tabIndex );
219 return ( isTabIndexNaN || tabIndex >= 0 ) && focusable( element, !isTabIndexNaN );
220 }
221});
222
223// support
224$(function() {
225 var body = document.body,
226 div = body.appendChild( div = document.createElement( "div" ) );
227
228 $.extend( div.style, {
229 minHeight: "100px",
230 height: "auto",
231 padding: 0,
232 borderWidth: 0
233 });
234
235 $.support.minHeight = div.offsetHeight === 100;
236 $.support.selectstart = "onselectstart" in div;
237
238 // set display to none to avoid a layout bug in IE
239 // http://dev.jquery.com/ticket/4014
240 body.removeChild( div ).style.display = "none";
241});
242
243
244
245
246
247// deprecated
248$.extend( $.ui, {
249 // $.ui.plugin is deprecated. Use the proxy pattern instead.
250 plugin: {
251 add: function( module, option, set ) {
252 var proto = $.ui[ module ].prototype;
253 for ( var i in set ) {
254 proto.plugins[ i ] = proto.plugins[ i ] || [];
255 proto.plugins[ i ].push( [ option, set[ i ] ] );
256 }
257 },
258 call: function( instance, name, args ) {
259 var set = instance.plugins[ name ];
260 if ( !set || !instance.element[ 0 ].parentNode ) {
261 return;
262 }
263
264 for ( var i = 0; i < set.length; i++ ) {
265 if ( instance.options[ set[ i ][ 0 ] ] ) {
266 set[ i ][ 1 ].apply( instance.element, args );
267 }
268 }
269 }
270 },
271
272 // will be deprecated when we switch to jQuery 1.4 - use jQuery.contains()
273 contains: function( a, b ) {
274 return document.compareDocumentPosition ?
275 a.compareDocumentPosition( b ) & 16 :
276 a !== b && a.contains( b );
277 },
278
279 // only used by resizable
280 hasScroll: function( el, a ) {
281
282 //If overflow is hidden, the element might have extra content, but the user wants to hide it
283 if ( $( el ).css( "overflow" ) === "hidden") {
284 return false;
285 }
286
287 var scroll = ( a && a === "left" ) ? "scrollLeft" : "scrollTop",
288 has = false;
289
290 if ( el[ scroll ] > 0 ) {
291 return true;
292 }
293
294 // TODO: determine which cases actually cause this to happen
295 // if the element doesn't have the scroll set, see if it's possible to
296 // set the scroll
297 el[ scroll ] = 1;
298 has = ( el[ scroll ] > 0 );
299 el[ scroll ] = 0;
300 return has;
301 },
302
303 // these are odd functions, fix the API or move into individual plugins
304 isOverAxis: function( x, reference, size ) {
305 //Determines when x coordinate is over "b" element axis
306 return ( x > reference ) && ( x < ( reference + size ) );
307 },
308 isOver: function( y, x, top, left, height, width ) {
309 //Determines when x, y coordinates is over "b" element
310 return $.ui.isOverAxis( y, top, height ) && $.ui.isOverAxis( x, left, width );
311 }
312});
313
314})( jQuery );
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