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1 | 1 |
2 /* | 2 /* |
3 * Copyright 2012 Google Inc. | 3 * Copyright 2012 Google Inc. |
4 * | 4 * |
5 * Use of this source code is governed by a BSD-style license that can be | 5 * Use of this source code is governed by a BSD-style license that can be |
6 * found in the LICENSE file. | 6 * found in the LICENSE file. |
7 */ | 7 */ |
8 | 8 |
9 #ifndef SkRTreeCanvas_DEFINED | 9 #ifndef SkRTreeCanvas_DEFINED |
10 #define SkRTreeCanvas_DEFINED | 10 #define SkRTreeCanvas_DEFINED |
11 | 11 |
12 #include "SkBBoxHierarchy.h" | 12 #include "SkBBoxHierarchy.h" |
13 #include "SkBBoxRecord.h" | 13 #include "SkBBoxRecord.h" |
14 | 14 |
15 /** | 15 /** |
16 * This records bounding box information into an SkBBoxHierarchy, and clip/trans
form information | 16 * This records bounding box information into an SkBBoxHierarchy, and clip/trans
form information |
17 * into an SkPictureStateTree to allow for efficient culling and correct playbac
k of draws. | 17 * into an SkPictureStateTree to allow for efficient culling and correct playbac
k of draws. |
18 */ | 18 */ |
19 class SkBBoxHierarchyRecord : public SkBBoxRecord, public SkBBoxHierarchyClient
{ | 19 class SkBBoxHierarchyRecord : public SkBBoxRecord, public SkBBoxHierarchyClient
{ |
20 public: | 20 public: |
21 /** This will take a ref of h */ | 21 /** This will take a ref of h */ |
22 SkBBoxHierarchyRecord(uint32_t recordFlags, SkBBoxHierarchy* h, | 22 SkBBoxHierarchyRecord(const SkISize& size, uint32_t recordFlags, SkBBoxHiera
rchy* h); |
23 SkBaseDevice*); | |
24 | 23 |
25 virtual void handleBBox(const SkRect& bounds) SK_OVERRIDE; | 24 virtual void handleBBox(const SkRect& bounds) SK_OVERRIDE; |
26 | 25 |
27 virtual int save(SaveFlags flags = kMatrixClip_SaveFlag) SK_OVERRIDE; | 26 virtual int save(SaveFlags flags = kMatrixClip_SaveFlag) SK_OVERRIDE; |
28 virtual int saveLayer(const SkRect* bounds, const SkPaint* paint, | 27 virtual int saveLayer(const SkRect* bounds, const SkPaint* paint, |
29 SaveFlags flags = kARGB_ClipLayer_SaveFlag) SK_OVERRID
E; | 28 SaveFlags flags = kARGB_ClipLayer_SaveFlag) SK_OVERRID
E; |
30 virtual void restore() SK_OVERRIDE; | 29 virtual void restore() SK_OVERRIDE; |
31 | 30 |
32 virtual bool translate(SkScalar dx, SkScalar dy) SK_OVERRIDE; | 31 virtual bool translate(SkScalar dx, SkScalar dy) SK_OVERRIDE; |
33 virtual bool scale(SkScalar sx, SkScalar sy) SK_OVERRIDE; | 32 virtual bool scale(SkScalar sx, SkScalar sy) SK_OVERRIDE; |
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49 bool doAntiAlias = false) SK_OVERRIDE; | 48 bool doAntiAlias = false) SK_OVERRIDE; |
50 | 49 |
51 // Implementation of the SkBBoxHierarchyClient interface | 50 // Implementation of the SkBBoxHierarchyClient interface |
52 virtual bool shouldRewind(void* data) SK_OVERRIDE; | 51 virtual bool shouldRewind(void* data) SK_OVERRIDE; |
53 | 52 |
54 private: | 53 private: |
55 typedef SkBBoxRecord INHERITED; | 54 typedef SkBBoxRecord INHERITED; |
56 }; | 55 }; |
57 | 56 |
58 #endif | 57 #endif |
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