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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 #include "SkBBoxHierarchyRecord.h" | 9 #include "SkBBoxHierarchyRecord.h" |
10 #include "SkPictureStateTree.h" | 10 #include "SkPictureStateTree.h" |
11 | 11 |
12 SkBBoxHierarchyRecord::SkBBoxHierarchyRecord(const SkISize& size, | 12 SkBBoxHierarchyRecord::SkBBoxHierarchyRecord(const SkISize& size, |
13 uint32_t recordFlags, | 13 uint32_t recordFlags, |
14 SkBBoxHierarchy* h) | 14 SkBBoxHierarchy* h) |
15 : INHERITED(size, recordFlags) { | 15 : INHERITED(size, recordFlags) { |
16 fStateTree = SkNEW(SkPictureStateTree); | 16 fStateTree = SkNEW(SkPictureStateTree); |
17 fBoundingHierarchy = h; | 17 fBoundingHierarchy = h; |
18 fBoundingHierarchy->ref(); | 18 fBoundingHierarchy->ref(); |
19 fBoundingHierarchy->setClient(this); | 19 fBoundingHierarchy->setClient(this); |
20 } | 20 } |
21 | 21 |
22 void SkBBoxHierarchyRecord::handleBBox(const SkRect& bounds) { | 22 void SkBBoxHierarchyRecord::handleBBox(const SkRect& bounds) { |
23 SkIRect r; | 23 SkIRect r; |
24 bounds.roundOut(&r); | 24 bounds.roundOut(&r); |
25 SkPictureStateTree::Draw* draw = fStateTree->appendDraw(this->writeStream().
bytesWritten()); | 25 SkPictureStateTree::Draw* draw = fStateTree->appendDraw(this->writeStream().
bytesWritten()); |
26 fBoundingHierarchy->insert(draw, r, true); | 26 fBoundingHierarchy->insert(draw, r, true); |
27 } | 27 } |
28 | 28 |
29 void SkBBoxHierarchyRecord::onSave(SaveFlags flags) { | 29 int SkBBoxHierarchyRecord::save(SaveFlags flags) { |
30 fStateTree->appendSave(); | 30 fStateTree->appendSave(); |
31 this->INHERITED::onSave(flags); | 31 return INHERITED::save(flags); |
32 } | 32 } |
33 | 33 |
34 bool SkBBoxHierarchyRecord::onSaveLayer(const SkRect* bounds, const SkPaint* pai
nt, | 34 int SkBBoxHierarchyRecord::saveLayer(const SkRect* bounds, const SkPaint* paint, |
35 SaveFlags flags) { | 35 SaveFlags flags) { |
36 fStateTree->appendSaveLayer(this->writeStream().bytesWritten()); | 36 fStateTree->appendSaveLayer(this->writeStream().bytesWritten()); |
37 return this->INHERITED::onSaveLayer(bounds, paint, flags); | 37 return INHERITED::saveLayer(bounds, paint, flags); |
38 } | 38 } |
39 | 39 |
40 void SkBBoxHierarchyRecord::onRestore() { | 40 void SkBBoxHierarchyRecord::restore() { |
41 fStateTree->appendRestore(); | 41 fStateTree->appendRestore(); |
42 this->INHERITED::onRestore(); | 42 INHERITED::restore(); |
43 } | 43 } |
44 | 44 |
45 bool SkBBoxHierarchyRecord::translate(SkScalar dx, SkScalar dy) { | 45 bool SkBBoxHierarchyRecord::translate(SkScalar dx, SkScalar dy) { |
46 bool result = INHERITED::translate(dx, dy); | 46 bool result = INHERITED::translate(dx, dy); |
47 fStateTree->appendTransform(getTotalMatrix()); | 47 fStateTree->appendTransform(getTotalMatrix()); |
48 return result; | 48 return result; |
49 } | 49 } |
50 | 50 |
51 bool SkBBoxHierarchyRecord::scale(SkScalar sx, SkScalar sy) { | 51 bool SkBBoxHierarchyRecord::scale(SkScalar sx, SkScalar sy) { |
52 bool result = INHERITED::scale(sx, sy); | 52 bool result = INHERITED::scale(sx, sy); |
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106 | 106 |
107 bool SkBBoxHierarchyRecord::shouldRewind(void* data) { | 107 bool SkBBoxHierarchyRecord::shouldRewind(void* data) { |
108 // SkBBoxHierarchy::rewindInserts is called by SkPicture after the | 108 // SkBBoxHierarchy::rewindInserts is called by SkPicture after the |
109 // SkPicture has rewound its command stream. To match that rewind in the | 109 // SkPicture has rewound its command stream. To match that rewind in the |
110 // BBH, we rewind all draws that reference commands that were recorded | 110 // BBH, we rewind all draws that reference commands that were recorded |
111 // past the point to which the SkPicture has rewound, which is given by | 111 // past the point to which the SkPicture has rewound, which is given by |
112 // writeStream().bytesWritten(). | 112 // writeStream().bytesWritten(). |
113 SkPictureStateTree::Draw* draw = static_cast<SkPictureStateTree::Draw*>(data
); | 113 SkPictureStateTree::Draw* draw = static_cast<SkPictureStateTree::Draw*>(data
); |
114 return draw->fOffset >= writeStream().bytesWritten(); | 114 return draw->fOffset >= writeStream().bytesWritten(); |
115 } | 115 } |
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