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/*
* 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
#include "core/SVGNames.h"
#include "core/svg/SVGTextContentElement.h"
#include "core/svg/SVGURIReference.h"
#include "platform/heap/Handle.h"
namespace blink {
enum SVGTextPathMethodType {
SVGTextPathMethodUnknown = 0,
SVGTextPathMethodAlign,
SVGTextPathMethodStretch
};
enum SVGTextPathSpacingType {
SVGTextPathSpacingUnknown = 0,
SVGTextPathSpacingAuto,
SVGTextPathSpacingExact
};
template<> const SVGEnumerationStringEntries& getStaticStringEntries<SVGTextPathMethodType>();
template<> const SVGEnumerationStringEntries& getStaticStringEntries<SVGTextPathSpacingType>();
class SVGTextPathElement final : public SVGTextContentElement,
public SVGURIReference {
DEFINE_WRAPPERTYPEINFO();
WILL_BE_USING_GARBAGE_COLLECTED_MIXIN(SVGTextPathElement);
public:
// Forward declare enumerations in the W3C naming scheme, for IDL generation.
enum {
TEXTPATH_METHODTYPE_UNKNOWN = SVGTextPathMethodUnknown,
TEXTPATH_METHODTYPE_ALIGN = SVGTextPathMethodAlign,
TEXTPATH_METHODTYPE_STRETCH = SVGTextPathMethodStretch,
TEXTPATH_SPACINGTYPE_UNKNOWN = SVGTextPathSpacingUnknown,
TEXTPATH_SPACINGTYPE_AUTO = SVGTextPathSpacingAuto,
TEXTPATH_SPACINGTYPE_EXACT = SVGTextPathSpacingExact
};
DECLARE_NODE_FACTORY(SVGTextPathElement);
SVGAnimatedLength* startOffset() const { return m_startOffset.get(); }
SVGAnimatedEnumeration<SVGTextPathMethodType>* method() { return m_method.get(); }
SVGAnimatedEnumeration<SVGTextPathSpacingType>* spacing() { return m_spacing.get(); }
DECLARE_VIRTUAL_TRACE();
private:
explicit SVGTextPathElement(Document&);
~SVGTextPathElement() override;
void clearResourceReferences();
void buildPendingResource() override;
InsertionNotificationRequest insertedInto(ContainerNode*) override;
void removedFrom(ContainerNode*) override;
void svgAttributeChanged(const QualifiedName&) override;
LayoutObject* createLayoutObject(const ComputedStyle&) override;
bool layoutObjectIsNeeded(const ComputedStyle&) override;
bool selfHasRelativeLengths() const override;
RefPtrWillBeMember<SVGAnimatedLength> m_startOffset;
RefPtrWillBeMember<SVGAnimatedEnumeration<SVGTextPathMethodType>> m_method;
RefPtrWillBeMember<SVGAnimatedEnumeration<SVGTextPathSpacingType>> m_spacing;
};
} // namespace blink
#endif // SVGTextPathElement_h