Source: dom/dom2_views.h

# Source: dom/dom2_views.h |
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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., 59 Temple Place - Suite 330,
     * Boston, MA 02111-1307, USA.
     *
     * $Id: dom2_views.h,v 1.3.6.1 2003/05/18 12:34:37 mueller Exp $
     */

    #ifndef _DOM_Views_h_
    #define _DOM_Views_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 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
         * contains 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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