54 lines
2.1 KiB
C++
54 lines
2.1 KiB
C++
/*
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* Copyright (C) 2007 Eric Seidel <eric@webkit.org>
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* Copyright (C) 2009 Google, Inc.
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public License
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* along with this library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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* Boston, MA 02110-1301, USA.
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*/
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#pragma once
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#include "RenderSVGContainer.h"
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#include "SVGGraphicsElement.h"
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namespace WebCore {
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class SVGGraphicsElement;
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class RenderSVGTransformableContainer final : public RenderSVGContainer {
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WTF_MAKE_ISO_ALLOCATED(RenderSVGTransformableContainer);
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public:
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RenderSVGTransformableContainer(SVGGraphicsElement&, RenderStyle&&);
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SVGGraphicsElement& graphicsElement() { return downcast<SVGGraphicsElement>(RenderSVGContainer::element()); }
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bool isSVGTransformableContainer() const override { return true; }
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const AffineTransform& localToParentTransform() const override { return m_localTransform; }
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void setNeedsTransformUpdate() override { m_needsTransformUpdate = true; }
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bool didTransformToRootUpdate() override { return m_didTransformToRootUpdate; }
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private:
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void element() const = delete;
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bool calculateLocalTransform() override;
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AffineTransform localTransform() const override { return m_localTransform; }
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bool m_needsTransformUpdate : 1;
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bool m_didTransformToRootUpdate : 1;
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AffineTransform m_localTransform;
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FloatSize m_lastTranslation;
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};
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} // namespace WebCore
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SPECIALIZE_TYPE_TRAITS_RENDER_OBJECT(RenderSVGTransformableContainer, isSVGTransformableContainer())
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