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| 1 // Copyright 2014 The Chromium Authors. All rights reserved. | 1 // Copyright 2014 The Chromium Authors. All rights reserved. |
| 2 // Use of this source code is governed by a BSD-style license that can be | 2 // Use of this source code is governed by a BSD-style license that can be |
| 3 // found in the LICENSE file. | 3 // found in the LICENSE file. |
| 4 | 4 |
| 5 #ifndef Transform3DDisplayItem_h | 5 #ifndef Transform3DDisplayItem_h |
| 6 #define Transform3DDisplayItem_h | 6 #define Transform3DDisplayItem_h |
| 7 | 7 |
| 8 #include "platform/geometry/FloatPoint3D.h" | 8 #include "platform/geometry/FloatPoint3D.h" |
| 9 #include "platform/graphics/paint/DisplayItem.h" | 9 #include "platform/graphics/paint/DisplayItem.h" |
| 10 #include "platform/transforms/TransformationMatrix.h" | 10 #include "platform/transforms/TransformationMatrix.h" |
| 11 #include "platform/wtf/Assertions.h" | 11 #include "platform/wtf/Assertions.h" |
| 12 | 12 |
| 13 namespace blink { | 13 namespace blink { |
| 14 | 14 |
| 15 class PLATFORM_EXPORT BeginTransform3DDisplayItem final | 15 class PLATFORM_EXPORT BeginTransform3DDisplayItem final |
| 16 : public PairedBeginDisplayItem { | 16 : public PairedBeginDisplayItem { |
| 17 public: | 17 public: |
| 18 BeginTransform3DDisplayItem(const DisplayItemClient& client, | 18 BeginTransform3DDisplayItem(const DisplayItemClient& client, |
| 19 Type type, | 19 Type type, |
| 20 const TransformationMatrix& transform, | 20 const TransformationMatrix& transform, |
| 21 const FloatPoint3D& transformOrigin) | 21 const FloatPoint3D& transformOrigin) |
| 22 : PairedBeginDisplayItem(client, type, sizeof(*this)), | 22 : PairedBeginDisplayItem(client, type, sizeof(*this)), |
| 23 m_transform(transform), | 23 m_transform(transform), |
| 24 m_transformOrigin(transformOrigin) { | 24 m_transformOrigin(transformOrigin) { |
| 25 ASSERT(DisplayItem::isTransform3DType(type)); | 25 DCHECK(DisplayItem::isTransform3DType(type)); |
| 26 } | 26 } |
| 27 | 27 |
| 28 void replay(GraphicsContext&) const override; | 28 void replay(GraphicsContext&) const override; |
| 29 void appendToWebDisplayItemList(const IntRect&, | 29 void appendToWebDisplayItemList(const IntRect&, |
| 30 WebDisplayItemList*) const override; | 30 WebDisplayItemList*) const override; |
| 31 | 31 |
| 32 const TransformationMatrix& transform() const { return m_transform; } | 32 const TransformationMatrix& transform() const { return m_transform; } |
| 33 const FloatPoint3D& transformOrigin() const { return m_transformOrigin; } | 33 const FloatPoint3D& transformOrigin() const { return m_transformOrigin; } |
| 34 | 34 |
| 35 private: | 35 private: |
| (...skipping 12 matching lines...) Expand all Loading... |
| 48 | 48 |
| 49 const TransformationMatrix m_transform; | 49 const TransformationMatrix m_transform; |
| 50 const FloatPoint3D m_transformOrigin; | 50 const FloatPoint3D m_transformOrigin; |
| 51 }; | 51 }; |
| 52 | 52 |
| 53 class PLATFORM_EXPORT EndTransform3DDisplayItem final | 53 class PLATFORM_EXPORT EndTransform3DDisplayItem final |
| 54 : public PairedEndDisplayItem { | 54 : public PairedEndDisplayItem { |
| 55 public: | 55 public: |
| 56 EndTransform3DDisplayItem(const DisplayItemClient& client, Type type) | 56 EndTransform3DDisplayItem(const DisplayItemClient& client, Type type) |
| 57 : PairedEndDisplayItem(client, type, sizeof(*this)) { | 57 : PairedEndDisplayItem(client, type, sizeof(*this)) { |
| 58 ASSERT(DisplayItem::isEndTransform3DType(type)); | 58 DCHECK(DisplayItem::isEndTransform3DType(type)); |
| 59 } | 59 } |
| 60 | 60 |
| 61 void replay(GraphicsContext&) const override; | 61 void replay(GraphicsContext&) const override; |
| 62 void appendToWebDisplayItemList(const IntRect&, | 62 void appendToWebDisplayItemList(const IntRect&, |
| 63 WebDisplayItemList*) const override; | 63 WebDisplayItemList*) const override; |
| 64 | 64 |
| 65 private: | 65 private: |
| 66 #if DCHECK_IS_ON() | 66 #if DCHECK_IS_ON() |
| 67 bool isEndAndPairedWith(DisplayItem::Type otherType) const final { | 67 bool isEndAndPairedWith(DisplayItem::Type otherType) const final { |
| 68 return DisplayItem::transform3DTypeToEndTransform3DType(otherType) == | 68 return DisplayItem::transform3DTypeToEndTransform3DType(otherType) == |
| 69 getType(); | 69 getType(); |
| 70 } | 70 } |
| 71 #endif | 71 #endif |
| 72 }; | 72 }; |
| 73 | 73 |
| 74 } // namespace blink | 74 } // namespace blink |
| 75 | 75 |
| 76 #endif // Transform3DDisplayItem_h | 76 #endif // Transform3DDisplayItem_h |
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