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jeremybenn |
/*
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* Copyright (c) 2000 World Wide Web Consortium,
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* (Massachusetts Institute of Technology, Institut National de
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* Recherche en Informatique et en Automatique, Keio University). All
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* Rights Reserved. This program is distributed under the W3C's Software
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* Intellectual Property License. This program is distributed in the
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* hope that it will be useful, but WITHOUT ANY WARRANTY; without even
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* the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR
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* PURPOSE.
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* See W3C License http://www.w3.org/Consortium/Legal/ for more details.
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*/
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package org.w3c.dom.css;
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import org.w3c.dom.Element;
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import org.w3c.dom.stylesheets.DocumentStyle;
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/**
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* This interface represents a document with a CSS view.
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* <p> The <code>getOverrideStyle</code> method provides a mechanism through
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* which a DOM author could effect immediate change to the style of an
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* element without modifying the explicitly linked style sheets of a
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* document or the inline style of elements in the style sheets. This style
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* sheet comes after the author style sheet in the cascade algorithm and is
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* called override style sheet. The override style sheet takes precedence
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* over author style sheets. An "!important" declaration still takes
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* precedence over a normal declaration. Override, author, and user style
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* sheets all may contain "!important" declarations. User "!important" rules
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* take precedence over both override and author "!important" rules, and
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* override "!important" rules take precedence over author "!important"
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* rules.
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* <p> The expectation is that an instance of the <code>DocumentCSS</code>
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* interface can be obtained by using binding-specific casting methods on an
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* instance of the <code>Document</code> interface.
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* <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>.
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* @since DOM Level 2
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*/
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public interface DocumentCSS extends DocumentStyle {
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/**
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* This method is used to retrieve the override style declaration for a
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* specified element and a specified pseudo-element.
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* @param elt The element whose style is to be modified. This parameter
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* cannot be null.
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* @param pseudoElt The pseudo-element or <code>null</code> if none.
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* @return The override style declaration.
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*/
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public CSSStyleDeclaration getOverrideStyle(Element elt,
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String pseudoElt);
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}
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