X-Git-Url: https://jasonwoof.com/gitweb/?a=blobdiff_plain;ds=sidebyside;f=_source%2Fcore%2Ftools.js;h=cd46ba456601281bc9710f51d6ce8f606383bf12;hb=9afde8772159bd3436f1f5b7862960307710ae5a;hp=80555664350599c2e471fee3284fc093e848eaed;hpb=8665a7c6c60586526e32e8941fe2896739b6ebfb;p=ckeditor.git
diff --git a/_source/core/tools.js b/_source/core/tools.js
index 8055566..cd46ba4 100644
--- a/_source/core/tools.js
+++ b/_source/core/tools.js
@@ -220,6 +220,10 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
return ( !!object && object instanceof Array );
},
+ /**
+ * Whether the object contains no properties of it's own.
+ * @param object
+ */
isEmpty : function ( object )
{
for ( var i in object )
@@ -229,6 +233,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
}
return true;
},
+
/**
* Transforms a CSS property name to its relative DOM style name.
* @param {String} cssName The CSS property name.
@@ -337,20 +342,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
*/
htmlEncodeAttr : function( text )
{
- return text.replace( /"/g, '"' ).replace( //, '>' );
- },
-
- /**
- * Replace characters can't be represented through CSS Selectors string
- * by CSS Escape Notation where the character escape sequence consists
- * of a backslash character (\) followed by the orginal characters.
- * Ref: http://www.w3.org/TR/css3-selectors/#grammar
- * @param cssSelectText
- * @return the escaped selector text.
- */
- escapeCssSelector : function( cssSelectText )
- {
- return cssSelectText.replace( /[\s#:.,$*^\[\]()~=+>]/g, '\\$&' );
+ return text.replace( /"/g, '"' ).replace( //g, '>' );
},
/**
@@ -372,6 +364,20 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
})(),
/**
+ * Gets a unique ID for CKEditor's interface elements. It returns a
+ * string with the "cke_" prefix and a progressive number.
+ * @function
+ * @returns {String} A unique ID.
+ * @example
+ * alert( CKEDITOR.tools.getNextId() ); // "cke_1" (e.g.)
+ * alert( CKEDITOR.tools.getNextId() ); // "cke_2"
+ */
+ getNextId : function()
+ {
+ return 'cke_' + this.getNextNumber();
+ },
+
+ /**
* Creates a function override.
* @param {Function} originalFunction The function to be overridden.
* @param {Function} functionBuilder A function that returns the new
@@ -632,7 +638,7 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
{
return functions.push( function()
{
- fn.apply( scope || this, arguments );
+ return fn.apply( scope || this, arguments );
}) - 1;
},
@@ -668,6 +674,10 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
return fn && fn.apply( window, Array.prototype.slice.call( arguments, 1 ) );
},
+ /**
+ * Append the 'px' length unit to the size if it's missing.
+ * @param length
+ */
cssLength : (function()
{
var decimalRegex = /^\d+(?:\.\d+)?$/;
@@ -677,11 +687,20 @@ For licensing, see LICENSE.html or http://ckeditor.com/license
};
})(),
+ /**
+ * String specified by {@param str} repeats {@param times} times.
+ * @param str
+ * @param times
+ */
repeat : function( str, times )
{
return new Array( times + 1 ).join( str );
},
+ /**
+ * Return the first successfully executed function's return value that
+ * doesn't throw any exception.
+ */
tryThese : function()
{
var returnValue;