SVGSupport/kdom/core/CDFInterface.h

/*
    Copyright (C) 2004-2005 Nikolas Zimmermann <wildfox@kde.org>
                  2004-2005 Rob Buis <buis@kde.org>

    This file is part of the KDE project

    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.
*/

#ifndef KDOM_CDFInterface_H
#define KDOM_CDFInterface_H

#include <kdom/impl/NodeImpl.h>

namespace KDOM
{
	/**
	 * The CDFInterface class has to be implemented by 'layers on top'
	 * of kdom (ie. ksvg2/khtml2). This class connects kdom with the
	 * layer on top in following ways:
	 *
	 * - CSS values/properties access / render-style
	 * - XML attribute/tag names access
	 * - EcmaScript global object
	 *
	 **/
	class RenderStyle;
	class GlobalObject;
	class CDFInterface
	{
	public:
		CDFInterface();
		virtual ~CDFInterface();

		// CSS values/properties
		virtual const char *getValueName(NodeImpl::Id id) const;
		virtual const char *getPropertyName(NodeImpl::Id id) const;
		
		virtual int getValueID(const char *valStr, int len) const;
		virtual int getPropertyID(const char *propStr, int len) const;

		virtual RenderStyle *renderStyle() const;
		virtual bool cssPropertyApplyFirst(int id) const;

		// XML tags/attributes 
		virtual const char *getTagName(NodeImpl::Id id) const;
		virtual const char *getAttrName(NodeImpl::Id id) const;
		
		virtual int getTagID(const char *tagStr, int len) const;
		virtual int getAttrID(const char *attrStr, int len) const;

		// EcmaScript interface
		virtual GlobalObject *globalObject(DocumentImpl *doc) const;
	};
};

#endif

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