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| 1 /* | 1 /* |
| 2 * Copyright (C) 2007 Eric Seidel <eric@webkit.org> | 2 * Copyright (C) 2007 Eric Seidel <eric@webkit.org> |
| 3 * Copyright (C) 2009 Google, Inc. | 3 * Copyright (C) 2009 Google, Inc. |
| 4 * | 4 * |
| 5 * This library is free software; you can redistribute it and/or | 5 * This library is free software; you can redistribute it and/or |
| 6 * modify it under the terms of the GNU Library General Public | 6 * modify it under the terms of the GNU Library General Public |
| 7 * License as published by the Free Software Foundation; either | 7 * License as published by the Free Software Foundation; either |
| 8 * version 2 of the License, or (at your option) any later version. | 8 * version 2 of the License, or (at your option) any later version. |
| 9 * | 9 * |
| 10 * This library is distributed in the hope that it will be useful, | 10 * This library is distributed in the hope that it will be useful, |
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| 23 | 23 |
| 24 #include "core/rendering/svg/RenderSVGContainer.h" | 24 #include "core/rendering/svg/RenderSVGContainer.h" |
| 25 | 25 |
| 26 namespace WebCore { | 26 namespace WebCore { |
| 27 | 27 |
| 28 class SVGGraphicsElement; | 28 class SVGGraphicsElement; |
| 29 class RenderSVGTransformableContainer FINAL : public RenderSVGContainer { | 29 class RenderSVGTransformableContainer FINAL : public RenderSVGContainer { |
| 30 public: | 30 public: |
| 31 explicit RenderSVGTransformableContainer(SVGGraphicsElement*); | 31 explicit RenderSVGTransformableContainer(SVGGraphicsElement*); |
| 32 | 32 |
| 33 virtual bool isChildAllowed(RenderObject*, RenderStyle*) const OVERRIDE; | |
| 34 | |
| 35 virtual bool isSVGTransformableContainer() const OVERRIDE { return true; } | 33 virtual bool isSVGTransformableContainer() const OVERRIDE { return true; } |
| 36 virtual const AffineTransform& localToParentTransform() const OVERRIDE { ret
urn m_localTransform; } | 34 virtual const AffineTransform& localToParentTransform() const OVERRIDE { ret
urn m_localTransform; } |
| 37 virtual void setNeedsTransformUpdate() OVERRIDE { m_needsTransformUpdate = t
rue; } | 35 virtual void setNeedsTransformUpdate() OVERRIDE { m_needsTransformUpdate = t
rue; } |
| 38 virtual bool didTransformToRootUpdate() OVERRIDE { return m_didTransformToRo
otUpdate; } | 36 virtual bool didTransformToRootUpdate() OVERRIDE { return m_didTransformToRo
otUpdate; } |
| 39 | 37 |
| 40 private: | 38 private: |
| 41 virtual bool calculateLocalTransform() OVERRIDE; | 39 virtual bool calculateLocalTransform() OVERRIDE; |
| 42 virtual AffineTransform localTransform() const OVERRIDE { return m_localTran
sform; } | 40 virtual AffineTransform localTransform() const OVERRIDE { return m_localTran
sform; } |
| 43 | 41 |
| 44 bool m_needsTransformUpdate : 1; | 42 bool m_needsTransformUpdate : 1; |
| 45 bool m_didTransformToRootUpdate : 1; | 43 bool m_didTransformToRootUpdate : 1; |
| 46 AffineTransform m_localTransform; | 44 AffineTransform m_localTransform; |
| 47 FloatSize m_lastTranslation; | 45 FloatSize m_lastTranslation; |
| 48 }; | 46 }; |
| 49 | 47 |
| 50 } | 48 } |
| 51 | 49 |
| 52 #endif // RenderSVGTransformableContainer_h | 50 #endif // RenderSVGTransformableContainer_h |
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