/*
    Copyright (C) 2007 Nikolas Zimmermann <zimmermann@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., 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(MappedAttribute *);
    virtual bool rendererIsNeeded(RenderStyle *style)
    {
        return StyledElement::rendererIsNeeded(style);
    }
    virtual RenderObject *createRenderer(RenderArena *, RenderStyle *);

    bool childShouldCreateRenderer(Node *) const;

    // KHTML ElementImpl pure virtual method
    virtual quint32 id() const
    {
        return SVGNames::textPathTag.id();
    }
protected:
    virtual const SVGElement *contextElement() const
    {
        return this;
    }

private:
    ANIMATED_PROPERTY_FORWARD_DECLARATIONS(SVGURIReference, String, Href, href)

    ANIMATED_PROPERTY_DECLARATIONS(SVGTextPathElement, SVGLength, SVGLength, StartOffset, startOffset)
    ANIMATED_PROPERTY_DECLARATIONS(SVGTextPathElement, int, int, Method, method)
    ANIMATED_PROPERTY_DECLARATIONS(SVGTextPathElement, int, int, Spacing, spacing)
};

} // namespace WebCore

#endif // ENABLE(SVG)
#endif

