/*

    Copyright (C) 2007 Nikolas Zimmermann <zimmermann@kde.org>

    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 SVGTextPathElement_h

#define SVGTextPathElement_h

#if ENABLE(SVG)

#include "SVGTextContentElement.h"

#include "SVGURIReference.h"

namespace WebCore {

    enum SVGTextPathMethodType {

        SVG_TEXTPATH_METHODTYPE_UNKNOWN = 0,

        SVG_TEXTPATH_METHODTYPE_ALIGN = 1,

        SVG_TEXTPATH_METHODTYPE_STRETCH = 2

    };

    enum SVGTextPathSpacingType {

        SVG_TEXTPATH_SPACINGTYPE_UNKNOWN = 0,

        SVG_TEXTPATH_SPACINGTYPE_AUTO = 1,

        SVG_TEXTPATH_SPACINGTYPE_EXACT = 2

    };

    class SVGTextPathElement : public SVGTextContentElement,

                               public SVGURIReference {

    public:

        // Forward declare these enums in the w3c naming scheme, for IDL generation

        enum {

            TEXTPATH_METHODTYPE_UNKNOWN = SVG_TEXTPATH_METHODTYPE_UNKNOWN,

            TEXTPATH_METHODTYPE_ALIGN = SVG_TEXTPATH_METHODTYPE_ALIGN,

            TEXTPATH_METHODTYPE_STRETCH = SVG_TEXTPATH_METHODTYPE_STRETCH,

            TEXTPATH_SPACINGTYPE_UNKNOWN = SVG_TEXTPATH_SPACINGTYPE_UNKNOWN,

            TEXTPATH_SPACINGTYPE_AUTO = SVG_TEXTPATH_SPACINGTYPE_AUTO,

            TEXTPATH_SPACINGTYPE_EXACT = SVG_TEXTPATH_SPACINGTYPE_EXACT

        };

        SVGTextPathElement(const QualifiedName&, Document*);

        virtual ~SVGTextPathElement();

        virtual void insertedIntoDocument();

        virtual void parseMappedAttribute(Attribute*);

        virtual void svgAttributeChanged(const QualifiedName&);

        virtual void synchronizeProperty(const QualifiedName&);

        virtual RenderObject* createRenderer(RenderArena*, RenderStyle*);

        bool childShouldCreateRenderer(Node*) const;

    private:

        virtual bool selfHasRelativeLengths() const;

        DECLARE_ANIMATED_PROPERTY(SVGTextPathElement, SVGNames::startOffsetAttr, SVGLength, StartOffset, startOffset)

        DECLARE_ANIMATED_PROPERTY(SVGTextPathElement, SVGNames::methodAttr, int, Method, method)

        DECLARE_ANIMATED_PROPERTY(SVGTextPathElement, SVGNames::spacingAttr, int, Spacing, spacing)

        // SVGURIReference

        DECLARE_ANIMATED_PROPERTY(SVGTextPathElement, XLinkNames::hrefAttr, String, Href, href)

    };

} // namespace WebCore

#endif // ENABLE(SVG)

#endif