ViewCSS


1   /*
2    * Copyright (c) 2000 World Wide Web Consortium,
3    * (Massachusetts Institute of Technology, Institut National de
4    * Recherche en Informatique et en Automatique, Keio University). All
5    * Rights Reserved. This program is distributed under the W3C's Software
6    * Intellectual Property License. This program is distributed in the
7    * hope that it will be useful, but WITHOUT ANY WARRANTY; without even
8    * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
9    * PURPOSE.
10   * See W3C License http://www.w3.org/Consortium/Legal/ for more details.
11   */
12  
13  package org.w3c.dom.css;
14  
15  import org.w3c.dom.views.AbstractView;
16  import org.w3c.dom.Element  ;
17  
18  /**
19   *  This interface represents a CSS view. The <code>getComputedStyle</code> 
20   * method provides a read only access to the computed values of an element. 
21   * <p> The expectation is that an instance of the <code>ViewCSS</code> 
22   * interface can be obtained by using binding-specific casting methods on an 
23   * instance of the <code>AbstractView</code> interface. 
24   * <p> Since a computed style is related to an <code>Element</code> node, if 
25   * this element is removed from the document, the associated 
26   * <code>CSSStyleDeclaration</code> and <code>CSSValue</code> related to 
27   * this declaration are no longer valid. 
28   * <p>See also the <a HREF='http://www.w3.org/TR/2000/REC-DOM-Level-2-Style-20001113'>Document Object Model (DOM) Level 2 Style Specification</a>.
29   * @since DOM Level 2
30   */
31  public interface ViewCSS extends AbstractView {
32      /**
33       *  This method is used to get the computed style as it is defined in . 
34       * @param elt The element whose style is to be computed. This parameter 
35       *   cannot be null. 
36       * @param pseudoElt The pseudo-element or <code>null</code> if none. 
37       * @return  The computed style. The <code>CSSStyleDeclaration</code> is 
38       *   read-only and contains only absolute values. 
39       */
40      public CSSStyleDeclaration getComputedStyle(Element   elt, 
41                                                  String   pseudoElt);
42  
43  }
44
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