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/*
* This file is part of the DOM implementation for KDE.
*
* (C) 2001 Peter Kelly (pmk@post.com)
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Library General Public
* License as published by the Free Software Foundation; either
* version 2 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Library General Public License for more details.
*
* You should have received a copy of the GNU Library General Public License
* along with this library; see the file COPYING.LIB. If not, write to
* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
* Boston, MA 02110-1301, USA.
*
*/
#ifndef _DOM_Views_h_
#define _DOM_Views_h_
#include <kdelibs_export.h>
namespace DOM {
class Document;
class AbstractViewImpl;
class CSSStyleDeclaration;
class Element;
class DOMString;
/**
* Introduced in DOM Level 2
*
* A base interface that all views shall derive from.
*
*/
class KHTML_EXPORT AbstractView {
friend class Event;
friend class UIEvent;
friend class MouseEvent;
friend class MutationEvent;
friend class Document;
public:
AbstractView();
AbstractView(const AbstractView &other);
virtual ~AbstractView();
AbstractView & operator = (const AbstractView &other);
/**
* The source DocumentView of which this is an AbstractView.
*/
Document document() const;
/**
* Introduced in DOM Level 2
* This method is from the ViewCSS interface
*
* This method is used to get the computed style as it is defined in
* [CSS2].
*
* @param elt The element whose style is to be computed. This parameter
* cannot be null.
*
* @param pseudoElt The pseudo-element or null if none.
*
* @return The computed style. The CSSStyleDeclaration is read-only and
* tqcontains only absolute values.
*/
CSSStyleDeclaration getComputedStyle(const Element &elt, const DOMString &pseudoElt);
/**
* @internal
* not part of the DOM
*/
AbstractViewImpl *handle() const;
bool isNull() const;
protected:
AbstractView(AbstractViewImpl *i);
AbstractViewImpl *impl;
};
} //namespace
#endif
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