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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/layout/svg/LayoutSVGContainer.h" | 24 #include "core/layout/svg/LayoutSVGContainer.h" |
25 | 25 |
26 namespace blink { | 26 namespace blink { |
27 | 27 |
28 class SVGGraphicsElement; | 28 class SVGGraphicsElement; |
29 class LayoutSVGTransformableContainer final : public LayoutSVGContainer { | 29 class LayoutSVGTransformableContainer final : public LayoutSVGContainer { |
30 public: | 30 public: |
31 explicit LayoutSVGTransformableContainer(SVGGraphicsElement*); | 31 explicit LayoutSVGTransformableContainer(SVGGraphicsElement*); |
32 | 32 |
33 virtual bool isChildAllowed(LayoutObject*, const LayoutStyle&) const overrid
e; | 33 virtual bool isChildAllowed(LayoutObject*, const ComputedStyle&) const overr
ide; |
34 | 34 |
35 virtual bool isOfType(LayoutObjectType type) const override { return type ==
LayoutObjectSVGTransformableContainer || LayoutSVGContainer::isOfType(type); } | 35 virtual bool isOfType(LayoutObjectType type) const override { return type ==
LayoutObjectSVGTransformableContainer || LayoutSVGContainer::isOfType(type); } |
36 virtual const AffineTransform& localToParentTransform() const override { ret
urn m_localTransform; } | 36 virtual const AffineTransform& localToParentTransform() const override { ret
urn m_localTransform; } |
37 virtual void setNeedsTransformUpdate() override { m_needsTransformUpdate = t
rue; } | 37 virtual void setNeedsTransformUpdate() override { m_needsTransformUpdate = t
rue; } |
38 virtual bool didTransformToRootUpdate() override { return m_didTransformToRo
otUpdate; } | 38 virtual bool didTransformToRootUpdate() override { return m_didTransformToRo
otUpdate; } |
39 | 39 |
40 private: | 40 private: |
41 virtual bool calculateLocalTransform() override; | 41 virtual bool calculateLocalTransform() override; |
42 virtual AffineTransform localTransform() const override { return m_localTran
sform; } | 42 virtual AffineTransform localTransform() const override { return m_localTran
sform; } |
43 | 43 |
44 bool m_needsTransformUpdate : 1; | 44 bool m_needsTransformUpdate : 1; |
45 bool m_didTransformToRootUpdate : 1; | 45 bool m_didTransformToRootUpdate : 1; |
46 AffineTransform m_localTransform; | 46 AffineTransform m_localTransform; |
47 FloatSize m_lastTranslation; | 47 FloatSize m_lastTranslation; |
48 }; | 48 }; |
49 | 49 |
50 } | 50 } |
51 | 51 |
52 #endif // LayoutSVGTransformableContainer_h | 52 #endif // LayoutSVGTransformableContainer_h |
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