01: /*
02: * Copyright (c) 2000 World Wide Web Consortium,
03: * (Massachusetts Institute of Technology, Institut National de
04: * Recherche en Informatique et en Automatique, Keio University). All
05: * Rights Reserved. This program is distributed under the W3C's Software
06: * Intellectual Property License. This program is distributed in the
07: * hope that it will be useful, but WITHOUT ANY WARRANTY; without even
08: * the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
09: * 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.Element;
16: import org.w3c.dom.views.AbstractView;
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27: * this declaration are no longer valid.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: }
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