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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 "wtf/Assertions.h" | 11 #include "wtf/Assertions.h" |
12 #include "wtf/PassOwnPtr.h" | 12 #include "wtf/PassOwnPtr.h" |
13 | 13 |
14 namespace blink { | 14 namespace blink { |
15 | 15 |
16 class PLATFORM_EXPORT BeginTransform3DDisplayItem final : public PairedBeginDisp
layItem { | 16 class PLATFORM_EXPORT BeginTransform3DDisplayItem final : public PairedBeginDisp
layItem { |
17 public: | 17 public: |
18 BeginTransform3DDisplayItem( | 18 BeginTransform3DDisplayItem( |
19 const DisplayItemClientWrapper& client, | 19 const DisplayItemClient& client, |
20 Type type, | 20 Type type, |
21 const TransformationMatrix& transform, | 21 const TransformationMatrix& transform, |
22 const FloatPoint3D& transformOrigin) | 22 const FloatPoint3D& transformOrigin) |
23 : PairedBeginDisplayItem(client, type, sizeof(*this)) | 23 : PairedBeginDisplayItem(client, type, sizeof(*this)) |
24 , m_transform(transform) | 24 , m_transform(transform) |
25 , m_transformOrigin(transformOrigin) | 25 , m_transformOrigin(transformOrigin) |
26 { | 26 { |
27 ASSERT(DisplayItem::isTransform3DType(type)); | 27 ASSERT(DisplayItem::isTransform3DType(type)); |
28 } | 28 } |
29 | 29 |
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45 && m_transformOrigin == static_cast<const BeginTransform3DDisplayIte
m&>(other).m_transformOrigin; | 45 && m_transformOrigin == static_cast<const BeginTransform3DDisplayIte
m&>(other).m_transformOrigin; |
46 } | 46 } |
47 #endif | 47 #endif |
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 : public PairedEndDisplayI
tem { | 53 class PLATFORM_EXPORT EndTransform3DDisplayItem final : public PairedEndDisplayI
tem { |
54 public: | 54 public: |
55 EndTransform3DDisplayItem(const DisplayItemClientWrapper& client, Type type) | 55 EndTransform3DDisplayItem(const DisplayItemClient& client, Type type) |
56 : PairedEndDisplayItem(client, type, sizeof(*this)) | 56 : PairedEndDisplayItem(client, type, sizeof(*this)) |
57 { | 57 { |
58 ASSERT(DisplayItem::isEndTransform3DType(type)); | 58 ASSERT(DisplayItem::isEndTransform3DType(type)); |
59 } | 59 } |
60 | 60 |
61 void replay(GraphicsContext&) const override; | 61 void replay(GraphicsContext&) const override; |
62 void appendToWebDisplayItemList(const IntRect&, WebDisplayItemList*) const o
verride; | 62 void appendToWebDisplayItemList(const IntRect&, WebDisplayItemList*) const o
verride; |
63 | 63 |
64 private: | 64 private: |
65 #if ENABLE(ASSERT) | 65 #if ENABLE(ASSERT) |
66 bool isEndAndPairedWith(DisplayItem::Type otherType) const final | 66 bool isEndAndPairedWith(DisplayItem::Type otherType) const final |
67 { | 67 { |
68 return DisplayItem::transform3DTypeToEndTransform3DType(otherType) == ty
pe(); | 68 return DisplayItem::transform3DTypeToEndTransform3DType(otherType) == ty
pe(); |
69 } | 69 } |
70 #endif | 70 #endif |
71 }; | 71 }; |
72 | 72 |
73 } // namespace blink | 73 } // namespace blink |
74 | 74 |
75 #endif // Transform3DDisplayItem_h | 75 #endif // Transform3DDisplayItem_h |
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