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/*
* Copyright (C) 2004, 2005, 2008 Nikolas Zimmermann <zimmermann@kde.org>
* Copyright (C) 2004, 2005, 2006, 2007 Rob Buis <buis@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 SVGGraphicsElement_h
#define SVGGraphicsElement_h
#include "SVGAnimatedTransformList.h"
#include "SVGElement.h"
#include "SVGTests.h"
#include "SVGTransformable.h"
namespace WebCore {
class AffineTransform;
class Path;
class SVGGraphicsElement : public SVGElement, public SVGTransformable, public SVGTests {
public:
virtual ~SVGGraphicsElement();
virtual AffineTransform getCTM(StyleUpdateStrategy = AllowStyleUpdate) override;
virtual AffineTransform getScreenCTM(StyleUpdateStrategy = AllowStyleUpdate) override;
virtual SVGElement* nearestViewportElement() const override;
virtual SVGElement* farthestViewportElement() const override;
virtual AffineTransform localCoordinateSpaceTransform(SVGLocatable::CTMScope mode) const override { return SVGTransformable::localCoordinateSpaceTransform(mode); }
virtual AffineTransform animatedLocalTransform() const override;
virtual AffineTransform* supplementalTransform() override;
virtual FloatRect getBBox(StyleUpdateStrategy = AllowStyleUpdate) override;
bool shouldIsolateBlending() const { return m_shouldIsolateBlending; }
void setShouldIsolateBlending(bool isolate) { m_shouldIsolateBlending = isolate; }
// "base class" methods for all the elements which render as paths
virtual void toClipPath(Path&);
virtual RenderPtr<RenderElement> createElementRenderer(Ref<RenderStyle>&&, const RenderTreePosition&) override;
protected:
SVGGraphicsElement(const QualifiedName&, Document&);
virtual bool supportsFocus() const override { return Element::supportsFocus() || hasFocusEventListeners(); }
virtual void parseAttribute(const QualifiedName&, const AtomicString&) override;
virtual void svgAttributeChanged(const QualifiedName&) override;
BEGIN_DECLARE_ANIMATED_PROPERTIES(SVGGraphicsElement)
DECLARE_ANIMATED_TRANSFORM_LIST(Transform, transform)
END_DECLARE_ANIMATED_PROPERTIES
private:
virtual bool isSVGGraphicsElement() const override { return true; }
static bool isSupportedAttribute(const QualifiedName&);
// SVGTests
virtual void synchronizeRequiredFeatures() override { SVGTests::synchronizeRequiredFeatures(this); }
virtual void synchronizeRequiredExtensions() override { SVGTests::synchronizeRequiredExtensions(this); }
virtual void synchronizeSystemLanguage() override { SVGTests::synchronizeSystemLanguage(this); }
// Used by <animateMotion>
std::unique_ptr<AffineTransform> m_supplementalTransform;
// Used to isolate blend operations caused by masking.
bool m_shouldIsolateBlending;
};
} // namespace WebCore
SPECIALIZE_TYPE_TRAITS_BEGIN(WebCore::SVGGraphicsElement)
static bool isType(const WebCore::SVGElement& element) { return element.isSVGGraphicsElement(); }
static bool isType(const WebCore::Node& node) { return is<WebCore::SVGElement>(node) && isType(downcast<WebCore::SVGElement>(node)); }
SPECIALIZE_TYPE_TRAITS_END()
#endif // SVGGraphicsElement_h
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