| 1 | /*
|
|---|
| 2 | Copyright (c) 2003-2009, CKSource - Frederico Knabben. All rights reserved.
|
|---|
| 3 | For licensing, see LICENSE.html or http://ckeditor.com/license
|
|---|
| 4 | */
|
|---|
| 5 |
|
|---|
| 6 | /**
|
|---|
| 7 | * @fileOverview Defines the {@link CKEDITOR.tools} object, which contains
|
|---|
| 8 | * utility functions.
|
|---|
| 9 | */
|
|---|
| 10 |
|
|---|
| 11 | (function()
|
|---|
| 12 | {
|
|---|
| 13 | var functions = [];
|
|---|
| 14 |
|
|---|
| 15 | /**
|
|---|
| 16 | * Utility functions.
|
|---|
| 17 | * @namespace
|
|---|
| 18 | * @example
|
|---|
| 19 | */
|
|---|
| 20 | CKEDITOR.tools =
|
|---|
| 21 | {
|
|---|
| 22 | arrayCompare : function( arrayA, arrayB )
|
|---|
| 23 | {
|
|---|
| 24 | if ( !arrayA && !arrayB )
|
|---|
| 25 | return true;
|
|---|
| 26 |
|
|---|
| 27 | if ( !arrayA || !arrayB || arrayA.length != arrayB.length )
|
|---|
| 28 | return false;
|
|---|
| 29 |
|
|---|
| 30 | for ( var i = 0 ; i < arrayA.length ; i++ )
|
|---|
| 31 | {
|
|---|
| 32 | if ( arrayA[ i ] != arrayB[ i ] )
|
|---|
| 33 | return false;
|
|---|
| 34 | }
|
|---|
| 35 |
|
|---|
| 36 | return true;
|
|---|
| 37 | },
|
|---|
| 38 |
|
|---|
| 39 | /**
|
|---|
| 40 | * Creates a deep copy of an object.
|
|---|
| 41 | * Attention: there is no support for recursive references.
|
|---|
| 42 | * @param {Object} object The object to be cloned.
|
|---|
| 43 | * @returns {Object} The object clone.
|
|---|
| 44 | * @example
|
|---|
| 45 | * var obj =
|
|---|
| 46 | * {
|
|---|
| 47 | * name : 'John',
|
|---|
| 48 | * cars :
|
|---|
| 49 | * {
|
|---|
| 50 | * Mercedes : { color : 'blue' },
|
|---|
| 51 | * Porsche : { color : 'red' }
|
|---|
| 52 | * }
|
|---|
| 53 | * };
|
|---|
| 54 | * var clone = CKEDITOR.tools.clone( obj );
|
|---|
| 55 | * clone.name = 'Paul';
|
|---|
| 56 | * clone.cars.Porsche.color = 'silver';
|
|---|
| 57 | * alert( obj.name ); // John
|
|---|
| 58 | * alert( clone.name ); // Paul
|
|---|
| 59 | * alert( obj.cars.Porsche.color ); // red
|
|---|
| 60 | * alert( clone.cars.Porsche.color ); // silver
|
|---|
| 61 | */
|
|---|
| 62 | clone : function( obj )
|
|---|
| 63 | {
|
|---|
| 64 | var clone;
|
|---|
| 65 |
|
|---|
| 66 | // Array.
|
|---|
| 67 | if ( obj && ( obj instanceof Array ) )
|
|---|
| 68 | {
|
|---|
| 69 | clone = [];
|
|---|
| 70 |
|
|---|
| 71 | for ( var i = 0 ; i < obj.length ; i++ )
|
|---|
| 72 | clone[ i ] = this.clone( obj[ i ] );
|
|---|
| 73 |
|
|---|
| 74 | return clone;
|
|---|
| 75 | }
|
|---|
| 76 |
|
|---|
| 77 | // "Static" types.
|
|---|
| 78 | if ( obj === null
|
|---|
| 79 | || ( typeof( obj ) != 'object' )
|
|---|
| 80 | || ( obj instanceof String )
|
|---|
| 81 | || ( obj instanceof Number )
|
|---|
| 82 | || ( obj instanceof Boolean )
|
|---|
| 83 | || ( obj instanceof Date ) )
|
|---|
| 84 | {
|
|---|
| 85 | return obj;
|
|---|
| 86 | }
|
|---|
| 87 |
|
|---|
| 88 | // Objects.
|
|---|
| 89 | clone = new obj.constructor();
|
|---|
| 90 |
|
|---|
| 91 | for ( var propertyName in obj )
|
|---|
| 92 | {
|
|---|
| 93 | var property = obj[ propertyName ];
|
|---|
| 94 | clone[ propertyName ] = this.clone( property );
|
|---|
| 95 | }
|
|---|
| 96 |
|
|---|
| 97 | return clone;
|
|---|
| 98 | },
|
|---|
| 99 |
|
|---|
| 100 | /**
|
|---|
| 101 | * Copy the properties from one object to another. By default, properties
|
|---|
| 102 | * already present in the target object <strong>are not</strong> overwritten.
|
|---|
| 103 | * @param {Object} target The object to be extended.
|
|---|
| 104 | * @param {Object} source[,souce(n)] The objects from which copy
|
|---|
| 105 | * properties. Any number of objects can be passed to this function.
|
|---|
| 106 | * @param {Boolean} [overwrite] If 'true' is specified it indicates that
|
|---|
| 107 | * properties already present in the target object could be
|
|---|
| 108 | * overwritten by subsequent objects.
|
|---|
| 109 | * @param {Object} [properties] Only properties within the specified names
|
|---|
| 110 | * list will be received from the source object.
|
|---|
| 111 | * @returns {Object} the extended object (target).
|
|---|
| 112 | * @example
|
|---|
| 113 | * // Create the sample object.
|
|---|
| 114 | * var myObject =
|
|---|
| 115 | * {
|
|---|
| 116 | * prop1 : true
|
|---|
| 117 | * };
|
|---|
| 118 | *
|
|---|
| 119 | * // Extend the above object with two properties.
|
|---|
| 120 | * CKEDITOR.tools.extend( myObject,
|
|---|
| 121 | * {
|
|---|
| 122 | * prop2 : true,
|
|---|
| 123 | * prop3 : true
|
|---|
| 124 | * } );
|
|---|
| 125 | *
|
|---|
| 126 | * // Alert "prop1", "prop2" and "prop3".
|
|---|
| 127 | * for ( var p in myObject )
|
|---|
| 128 | * alert( p );
|
|---|
| 129 | */
|
|---|
| 130 | extend : function( target )
|
|---|
| 131 | {
|
|---|
| 132 | var argsLength = arguments.length,
|
|---|
| 133 | overwrite, propertiesList;
|
|---|
| 134 |
|
|---|
| 135 | if ( typeof ( overwrite = arguments[ argsLength - 1 ] ) == 'boolean')
|
|---|
| 136 | argsLength--;
|
|---|
| 137 | else if ( typeof ( overwrite = arguments[ argsLength - 2 ] ) == 'boolean' )
|
|---|
| 138 | {
|
|---|
| 139 | propertiesList = arguments [ argsLength -1 ];
|
|---|
| 140 | argsLength-=2;
|
|---|
| 141 | }
|
|---|
| 142 | for ( var i = 1 ; i < argsLength ; i++ )
|
|---|
| 143 | {
|
|---|
| 144 | var source = arguments[ i ];
|
|---|
| 145 | for ( var propertyName in source )
|
|---|
| 146 | {
|
|---|
| 147 | // Only copy existed fields if in overwrite mode.
|
|---|
| 148 | if ( overwrite === true || target[ propertyName ] == undefined )
|
|---|
| 149 | {
|
|---|
| 150 | // Only copy specified fields if list is provided.
|
|---|
| 151 | if ( !propertiesList || ( propertyName in propertiesList ) )
|
|---|
| 152 | target[ propertyName ] = source[ propertyName ];
|
|---|
| 153 |
|
|---|
| 154 | }
|
|---|
| 155 | }
|
|---|
| 156 | }
|
|---|
| 157 |
|
|---|
| 158 | return target;
|
|---|
| 159 | },
|
|---|
| 160 |
|
|---|
| 161 | /**
|
|---|
| 162 | * Creates an object which is an instance of a class which prototype is a
|
|---|
| 163 | * predefined object. All properties defined in the source object are
|
|---|
| 164 | * automatically inherited by the resulting object, including future
|
|---|
| 165 | * changes to it.
|
|---|
| 166 | * @param {Object} source The source object to be used as the prototype for
|
|---|
| 167 | * the final object.
|
|---|
| 168 | * @returns {Object} The resulting copy.
|
|---|
| 169 | */
|
|---|
| 170 | prototypedCopy : function( source )
|
|---|
| 171 | {
|
|---|
| 172 | var copy = function()
|
|---|
| 173 | {};
|
|---|
| 174 | copy.prototype = source;
|
|---|
| 175 | return new copy();
|
|---|
| 176 | },
|
|---|
| 177 |
|
|---|
| 178 | /**
|
|---|
| 179 | * Checks if an object is an Array.
|
|---|
| 180 | * @param {Object} object The object to be checked.
|
|---|
| 181 | * @type Boolean
|
|---|
| 182 | * @returns <i>true</i> if the object is an Array, otherwise <i>false</i>.
|
|---|
| 183 | * @example
|
|---|
| 184 | * alert( CKEDITOR.tools.isArray( [] ) ); // "true"
|
|---|
| 185 | * alert( CKEDITOR.tools.isArray( 'Test' ) ); // "false"
|
|---|
| 186 | */
|
|---|
| 187 | isArray : function( object )
|
|---|
| 188 | {
|
|---|
| 189 | return ( !!object && object instanceof Array );
|
|---|
| 190 | },
|
|---|
| 191 |
|
|---|
| 192 | /**
|
|---|
| 193 | * Transforms a CSS property name to its relative DOM style name.
|
|---|
| 194 | * @param {String} cssName The CSS property name.
|
|---|
| 195 | * @returns {String} The transformed name.
|
|---|
| 196 | * @example
|
|---|
| 197 | * alert( CKEDITOR.tools.cssStyleToDomStyle( 'background-color' ) ); // "backgroundColor"
|
|---|
| 198 | * alert( CKEDITOR.tools.cssStyleToDomStyle( 'float' ) ); // "cssFloat"
|
|---|
| 199 | */
|
|---|
| 200 | cssStyleToDomStyle : ( function()
|
|---|
| 201 | {
|
|---|
| 202 | var test = document.createElement( 'div' ).style;
|
|---|
| 203 |
|
|---|
| 204 | var cssFloat = ( typeof test.cssFloat != 'undefined' ) ? 'cssFloat'
|
|---|
| 205 | : ( typeof test.styleFloat != 'undefined' ) ? 'styleFloat'
|
|---|
| 206 | : 'float';
|
|---|
| 207 |
|
|---|
| 208 | return function( cssName )
|
|---|
| 209 | {
|
|---|
| 210 | if ( cssName == 'float' )
|
|---|
| 211 | return cssFloat;
|
|---|
| 212 | else
|
|---|
| 213 | {
|
|---|
| 214 | return cssName.replace( /-./g, function( match )
|
|---|
| 215 | {
|
|---|
| 216 | return match.substr( 1 ).toUpperCase();
|
|---|
| 217 | });
|
|---|
| 218 | }
|
|---|
| 219 | };
|
|---|
| 220 | } )(),
|
|---|
| 221 |
|
|---|
| 222 | /**
|
|---|
| 223 | * Replace special HTML characters in a string with their relative HTML
|
|---|
| 224 | * entity values.
|
|---|
| 225 | * @param {String} text The string to be encoded.
|
|---|
| 226 | * @returns {String} The encode string.
|
|---|
| 227 | * @example
|
|---|
| 228 | * alert( CKEDITOR.tools.htmlEncode( 'A > B & C < D' ) ); // "A &gt; B &amp; C &lt; D"
|
|---|
| 229 | */
|
|---|
| 230 | htmlEncode : function( text )
|
|---|
| 231 | {
|
|---|
| 232 | var standard = function( text )
|
|---|
| 233 | {
|
|---|
| 234 | var span = new CKEDITOR.dom.element( 'span' );
|
|---|
| 235 | span.setText( text );
|
|---|
| 236 | return span.getHtml();
|
|---|
| 237 | };
|
|---|
| 238 |
|
|---|
| 239 | var fix1 = ( standard( '\n' ).toLowerCase() == '<br>' ) ?
|
|---|
| 240 | function( text )
|
|---|
| 241 | {
|
|---|
| 242 | // #3874 IE and Safari encode line-break into <br>
|
|---|
| 243 | return standard( text ).replace( /<br>/gi, '\n' );
|
|---|
| 244 | } :
|
|---|
| 245 | standard;
|
|---|
| 246 |
|
|---|
| 247 | var fix2 = ( standard( '>' ) == '>' ) ?
|
|---|
| 248 | function( text )
|
|---|
| 249 | {
|
|---|
| 250 | // WebKit does't encode the ">" character, which makes sense, but
|
|---|
| 251 | // it's different than other browsers.
|
|---|
| 252 | return fix1( text ).replace( />/g, '>' );
|
|---|
| 253 | } :
|
|---|
| 254 | fix1;
|
|---|
| 255 |
|
|---|
| 256 | var fix3 = ( standard( ' ' ) == ' ' ) ?
|
|---|
| 257 | function( text )
|
|---|
| 258 | {
|
|---|
| 259 | // #3785 IE8 changes spaces (>= 2) to
|
|---|
| 260 | return fix2( text ).replace( / /g, ' ' );
|
|---|
| 261 | } :
|
|---|
| 262 | fix2;
|
|---|
| 263 |
|
|---|
| 264 | this.htmlEncode = fix3;
|
|---|
| 265 |
|
|---|
| 266 | return this.htmlEncode( text );
|
|---|
| 267 | },
|
|---|
| 268 |
|
|---|
| 269 | /**
|
|---|
| 270 | * Gets a unique number for this CKEDITOR execution session. It returns
|
|---|
| 271 | * progressive numbers starting at 1.
|
|---|
| 272 | * @function
|
|---|
| 273 | * @returns {Number} A unique number.
|
|---|
| 274 | * @example
|
|---|
| 275 | * alert( CKEDITOR.tools.<b>getNextNumber()</b> ); // "1" (e.g.)
|
|---|
| 276 | * alert( CKEDITOR.tools.<b>getNextNumber()</b> ); // "2"
|
|---|
| 277 | */
|
|---|
| 278 | getNextNumber : (function()
|
|---|
| 279 | {
|
|---|
| 280 | var last = 0;
|
|---|
| 281 | return function()
|
|---|
| 282 | {
|
|---|
| 283 | return ++last;
|
|---|
| 284 | };
|
|---|
| 285 | })(),
|
|---|
| 286 |
|
|---|
| 287 | /**
|
|---|
| 288 | * Creates a function override.
|
|---|
| 289 | * @param {Function} originalFunction The function to be overridden.
|
|---|
| 290 | * @param {Function} functionBuilder A function that returns the new
|
|---|
| 291 | * function. The original function reference will be passed to this
|
|---|
| 292 | * function.
|
|---|
| 293 | * @returns {Function} The new function.
|
|---|
| 294 | * @example
|
|---|
| 295 | * var example =
|
|---|
| 296 | * {
|
|---|
| 297 | * myFunction : function( name )
|
|---|
| 298 | * {
|
|---|
| 299 | * alert( 'Name: ' + name );
|
|---|
| 300 | * }
|
|---|
| 301 | * };
|
|---|
| 302 | *
|
|---|
| 303 | * example.myFunction = CKEDITOR.tools.override( example.myFunction, function( myFunctionOriginal )
|
|---|
| 304 | * {
|
|---|
| 305 | * return function( name )
|
|---|
| 306 | * {
|
|---|
| 307 | * alert( 'Override Name: ' + name );
|
|---|
| 308 | * myFunctionOriginal.call( this, name );
|
|---|
| 309 | * };
|
|---|
| 310 | * });
|
|---|
| 311 | */
|
|---|
| 312 | override : function( originalFunction, functionBuilder )
|
|---|
| 313 | {
|
|---|
| 314 | return functionBuilder( originalFunction );
|
|---|
| 315 | },
|
|---|
| 316 |
|
|---|
| 317 | /**
|
|---|
| 318 | * Executes a function after specified delay.
|
|---|
| 319 | * @param {Function} func The function to be executed.
|
|---|
| 320 | * @param {Number} [milliseconds] The amount of time (millisecods) to wait
|
|---|
| 321 | * to fire the function execution. Defaults to zero.
|
|---|
| 322 | * @param {Object} [scope] The object to hold the function execution scope
|
|---|
| 323 | * (the "this" object). By default the "window" object.
|
|---|
| 324 | * @param {Object|Array} [args] A single object, or an array of objects, to
|
|---|
| 325 | * pass as arguments to the function.
|
|---|
| 326 | * @param {Object} [ownerWindow] The window that will be used to set the
|
|---|
| 327 | * timeout. By default the current "window".
|
|---|
| 328 | * @returns {Object} A value that can be used to cancel the function execution.
|
|---|
| 329 | * @example
|
|---|
| 330 | * CKEDITOR.tools.<b>setTimeout(
|
|---|
| 331 | * function()
|
|---|
| 332 | * {
|
|---|
| 333 | * alert( 'Executed after 2 seconds' );
|
|---|
| 334 | * },
|
|---|
| 335 | * 2000 )</b>;
|
|---|
| 336 | */
|
|---|
| 337 | setTimeout : function( func, milliseconds, scope, args, ownerWindow )
|
|---|
| 338 | {
|
|---|
| 339 | if ( !ownerWindow )
|
|---|
| 340 | ownerWindow = window;
|
|---|
| 341 |
|
|---|
| 342 | if ( !scope )
|
|---|
| 343 | scope = ownerWindow;
|
|---|
| 344 |
|
|---|
| 345 | return ownerWindow.setTimeout(
|
|---|
| 346 | function()
|
|---|
| 347 | {
|
|---|
| 348 | if ( args )
|
|---|
| 349 | func.apply( scope, [].concat( args ) ) ;
|
|---|
| 350 | else
|
|---|
| 351 | func.apply( scope ) ;
|
|---|
| 352 | },
|
|---|
| 353 | milliseconds || 0 );
|
|---|
| 354 | },
|
|---|
| 355 |
|
|---|
| 356 | /**
|
|---|
| 357 | * Remove spaces from the start and the end of a string. The following
|
|---|
| 358 | * characters are removed: space, tab, line break, line feed.
|
|---|
| 359 | * @function
|
|---|
| 360 | * @param {String} str The text from which remove the spaces.
|
|---|
| 361 | * @returns {String} The modified string without the boundary spaces.
|
|---|
| 362 | * @example
|
|---|
| 363 | * alert( CKEDITOR.tools.trim( ' example ' ); // "example"
|
|---|
| 364 | */
|
|---|
| 365 | trim : (function()
|
|---|
| 366 | {
|
|---|
| 367 | // We are not using \s because we don't want "non-breaking spaces" to be caught.
|
|---|
| 368 | var trimRegex = /(?:^[ \t\n\r]+)|(?:[ \t\n\r]+$)/g;
|
|---|
| 369 | return function( str )
|
|---|
| 370 | {
|
|---|
| 371 | return str.replace( trimRegex, '' ) ;
|
|---|
| 372 | };
|
|---|
| 373 | })(),
|
|---|
| 374 |
|
|---|
| 375 | /**
|
|---|
| 376 | * Remove spaces from the start (left) of a string. The following
|
|---|
| 377 | * characters are removed: space, tab, line break, line feed.
|
|---|
| 378 | * @function
|
|---|
| 379 | * @param {String} str The text from which remove the spaces.
|
|---|
| 380 | * @returns {String} The modified string excluding the removed spaces.
|
|---|
| 381 | * @example
|
|---|
| 382 | * alert( CKEDITOR.tools.ltrim( ' example ' ); // "example "
|
|---|
| 383 | */
|
|---|
| 384 | ltrim : (function()
|
|---|
| 385 | {
|
|---|
| 386 | // We are not using \s because we don't want "non-breaking spaces" to be caught.
|
|---|
| 387 | var trimRegex = /^[ \t\n\r]+/g;
|
|---|
| 388 | return function( str )
|
|---|
| 389 | {
|
|---|
| 390 | return str.replace( trimRegex, '' ) ;
|
|---|
| 391 | };
|
|---|
| 392 | })(),
|
|---|
| 393 |
|
|---|
| 394 | /**
|
|---|
| 395 | * Remove spaces from the end (right) of a string. The following
|
|---|
| 396 | * characters are removed: space, tab, line break, line feed.
|
|---|
| 397 | * @function
|
|---|
| 398 | * @param {String} str The text from which remove the spaces.
|
|---|
| 399 | * @returns {String} The modified string excluding the removed spaces.
|
|---|
| 400 | * @example
|
|---|
| 401 | * alert( CKEDITOR.tools.ltrim( ' example ' ); // " example"
|
|---|
| 402 | */
|
|---|
| 403 | rtrim : (function()
|
|---|
| 404 | {
|
|---|
| 405 | // We are not using \s because we don't want "non-breaking spaces" to be caught.
|
|---|
| 406 | var trimRegex = /[ \t\n\r]+$/g;
|
|---|
| 407 | return function( str )
|
|---|
| 408 | {
|
|---|
| 409 | return str.replace( trimRegex, '' ) ;
|
|---|
| 410 | };
|
|---|
| 411 | })(),
|
|---|
| 412 |
|
|---|
| 413 | /**
|
|---|
| 414 | * Returns the index of an element in an array.
|
|---|
| 415 | * @param {Array} array The array to be searched.
|
|---|
| 416 | * @param {Object} entry The element to be found.
|
|---|
| 417 | * @returns {Number} The (zero based) index of the first entry that matches
|
|---|
| 418 | * the entry, or -1 if not found.
|
|---|
| 419 | * @example
|
|---|
| 420 | * var letters = [ 'a', 'b', 0, 'c', false ];
|
|---|
| 421 | * alert( CKEDITOR.tools.indexOf( letters, '0' ) ); "-1" because 0 !== '0'
|
|---|
| 422 | * alert( CKEDITOR.tools.indexOf( letters, false ) ); "4" because 0 !== false
|
|---|
| 423 | */
|
|---|
| 424 | indexOf :
|
|---|
| 425 | // #2514: We should try to use Array.indexOf if it does exist.
|
|---|
| 426 | ( Array.prototype.indexOf ) ?
|
|---|
| 427 | function( array, entry )
|
|---|
| 428 | {
|
|---|
| 429 | return array.indexOf( entry );
|
|---|
| 430 | }
|
|---|
| 431 | :
|
|---|
| 432 | function( array, entry )
|
|---|
| 433 | {
|
|---|
| 434 | for ( var i = 0, len = array.length ; i < len ; i++ )
|
|---|
| 435 | {
|
|---|
| 436 | if ( array[ i ] === entry )
|
|---|
| 437 | return i;
|
|---|
| 438 | }
|
|---|
| 439 | return -1;
|
|---|
| 440 | },
|
|---|
| 441 |
|
|---|
| 442 | bind : function( func, obj )
|
|---|
| 443 | {
|
|---|
| 444 | return function() { return func.apply( obj, arguments ); };
|
|---|
| 445 | },
|
|---|
| 446 |
|
|---|
| 447 | /**
|
|---|
| 448 | * Class creation based on prototype inheritance, with supports of the
|
|---|
| 449 | * following features:
|
|---|
| 450 | * <ul>
|
|---|
| 451 | * <li> Static fields </li>
|
|---|
| 452 | * <li> Private fields </li>
|
|---|
| 453 | * <li> Public(prototype) fields </li>
|
|---|
| 454 | * <li> Chainable base class constructor </li>
|
|---|
| 455 | * </ul>
|
|---|
| 456 | *
|
|---|
| 457 | * @param {Object} definiton (Optional)The class definiton object.
|
|---|
| 458 | */
|
|---|
| 459 | createClass : function( definition )
|
|---|
| 460 | {
|
|---|
| 461 | var $ = definition.$,
|
|---|
| 462 | baseClass = definition.base,
|
|---|
| 463 | privates = definition.privates || definition._,
|
|---|
| 464 | proto = definition.proto,
|
|---|
| 465 | statics = definition.statics;
|
|---|
| 466 |
|
|---|
| 467 | if ( privates )
|
|---|
| 468 | {
|
|---|
| 469 | var originalConstructor = $;
|
|---|
| 470 | $ = function()
|
|---|
| 471 | {
|
|---|
| 472 | // Create (and get) the private namespace.
|
|---|
| 473 | var _ = this._ || ( this._ = {} );
|
|---|
| 474 |
|
|---|
| 475 | // Make some magic so "this" will refer to the main
|
|---|
| 476 | // instance when coding private functions.
|
|---|
| 477 | for ( var privateName in privates )
|
|---|
| 478 | {
|
|---|
| 479 | var priv = privates[ privateName ];
|
|---|
| 480 |
|
|---|
| 481 | _[ privateName ] =
|
|---|
| 482 | ( typeof priv == 'function' ) ? CKEDITOR.tools.bind( priv, this ) : priv;
|
|---|
| 483 | }
|
|---|
| 484 |
|
|---|
| 485 | originalConstructor.apply( this, arguments );
|
|---|
| 486 | };
|
|---|
| 487 | }
|
|---|
| 488 |
|
|---|
| 489 | if ( baseClass )
|
|---|
| 490 | {
|
|---|
| 491 | $.prototype = this.prototypedCopy( baseClass.prototype );
|
|---|
| 492 | $.prototype.constructor = $;
|
|---|
| 493 | $.prototype.base = function()
|
|---|
| 494 | {
|
|---|
| 495 | this.base = baseClass.prototype.base;
|
|---|
| 496 | baseClass.apply( this, arguments );
|
|---|
| 497 | this.base = arguments.callee;
|
|---|
| 498 | };
|
|---|
| 499 | }
|
|---|
| 500 |
|
|---|
| 501 | if ( proto )
|
|---|
| 502 | this.extend( $.prototype, proto, true );
|
|---|
| 503 |
|
|---|
| 504 | if ( statics )
|
|---|
| 505 | this.extend( $, statics, true );
|
|---|
| 506 |
|
|---|
| 507 | return $;
|
|---|
| 508 | },
|
|---|
| 509 |
|
|---|
| 510 | addFunction : function( fn, scope )
|
|---|
| 511 | {
|
|---|
| 512 | return functions.push( function()
|
|---|
| 513 | {
|
|---|
| 514 | fn.apply( scope || this, arguments );
|
|---|
| 515 | }) - 1;
|
|---|
| 516 | },
|
|---|
| 517 |
|
|---|
| 518 | callFunction : function( index )
|
|---|
| 519 | {
|
|---|
| 520 | var fn = functions[ index ];
|
|---|
| 521 | return fn.apply( window, Array.prototype.slice.call( arguments, 1 ) );
|
|---|
| 522 | },
|
|---|
| 523 |
|
|---|
| 524 | cssLength : (function()
|
|---|
| 525 | {
|
|---|
| 526 | var decimalRegex = /^\d+(?:\.\d+)?$/;
|
|---|
| 527 | return function( length )
|
|---|
| 528 | {
|
|---|
| 529 | return length + ( decimalRegex.test( length ) ? 'px' : '' );
|
|---|
| 530 | };
|
|---|
| 531 | })(),
|
|---|
| 532 |
|
|---|
| 533 | repeat : function( str, times )
|
|---|
| 534 | {
|
|---|
| 535 | return new Array( times + 1 ).join( str );
|
|---|
| 536 | }
|
|---|
| 537 | };
|
|---|
| 538 | })();
|
|---|
| 539 |
|
|---|
| 540 | // PACKAGER_RENAME( CKEDITOR.tools )
|
|---|
