/*\r
-Copyright (c) 2003-2010, CKSource - Frederico Knabben. All rights reserved.\r
+Copyright (c) 2003-2011, CKSource - Frederico Knabben. All rights reserved.\r
For licensing, see LICENSE.html or http://ckeditor.com/license\r
*/\r
\r
},\r
\r
/**\r
- * Replace characters can't be represented through CSS Selectors string\r
- * by CSS Escape Notation where the character escape sequence consists\r
- * of a backslash character (\) followed by the orginal characters.\r
- * Ref: http://www.w3.org/TR/css3-selectors/#grammar\r
- * @param cssSelectText\r
- * @return the escaped selector text.\r
- */\r
- escapeCssSelector : function( cssSelectText )\r
- {\r
- return cssSelectText.replace( /[\s#:.,$*^\[\]()~=+>]/g, '\\$&' );\r
- },\r
-\r
- /**\r
* Gets a unique number for this CKEDITOR execution session. It returns\r
* progressive numbers starting at 1.\r
* @function\r
{\r
return functions.push( function()\r
{\r
- fn.apply( scope || this, arguments );\r
+ return fn.apply( scope || this, arguments );\r
}) - 1;\r
},\r
\r
*/\r
cssLength : (function()\r
{\r
- var decimalRegex = /^\d+(?:\.\d+)?$/;\r
return function( length )\r
{\r
- return length + ( decimalRegex.test( length ) ? 'px' : '' );\r
+ return length + ( !length || isNaN( Number( length ) ) ? '' : 'px' );\r
};\r
})(),\r
\r
/**\r
+ * Convert the specified CSS length value to the calculated pixel length inside this page.\r
+ * <strong>Note:</strong> Percentage based value is left intact.\r
+ * @param {String} cssLength CSS length value.\r
+ */\r
+ convertToPx : ( function ()\r
+ {\r
+ var calculator;\r
+\r
+ return function( cssLength )\r
+ {\r
+ if ( !calculator )\r
+ {\r
+ calculator = CKEDITOR.dom.element.createFromHtml(\r
+ '<div style="position:absolute;left:-9999px;' +\r
+ 'top:-9999px;margin:0px;padding:0px;border:0px;"' +\r
+ '></div>', CKEDITOR.document );\r
+ CKEDITOR.document.getBody().append( calculator );\r
+ }\r
+\r
+ if ( !(/%$/).test( cssLength ) )\r
+ {\r
+ calculator.setStyle( 'width', cssLength );\r
+ return calculator.$.clientWidth;\r
+ }\r
+\r
+ return cssLength;\r
+ };\r
+ } )(),\r
+\r
+ /**\r
* String specified by {@param str} repeats {@param times} times.\r
* @param str\r
* @param times\r