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1 /* | 1 /* |
2 * Copyright 2014 Google Inc. | 2 * Copyright 2014 Google Inc. |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #include "SkRecordDraw.h" | 8 #include "SkRecordDraw.h" |
9 | 9 |
10 void SkRecordDraw(const SkRecord& record, SkCanvas* canvas, SkDrawPictureCallbac
k* callback) { | 10 void SkRecordDraw(const SkRecord& record, SkCanvas* canvas, SkDrawPictureCallbac
k* callback) { |
11 SkAutoCanvasRestore saveRestore(canvas, true /*save now, restore at exit*/); | 11 SkAutoCanvasRestore saveRestore(canvas, true /*save now, restore at exit*/); |
12 for (SkRecords::Draw draw(canvas); draw.index() < record.count(); draw.next(
)) { | 12 for (SkRecords::Draw draw(canvas); draw.index() < record.count(); draw.next(
)) { |
13 if (NULL != callback && callback->abortDrawing()) { | 13 if (NULL != callback && callback->abortDrawing()) { |
14 return; | 14 return; |
15 } | 15 } |
16 record.visit<void>(draw.index(), draw); | 16 record.visit<void>(draw.index(), draw); |
17 } | 17 } |
18 } | 18 } |
19 | 19 |
20 namespace SkRecords { | 20 namespace SkRecords { |
21 | 21 |
22 bool Draw::skip(const PairedPushCull& r) { | |
23 if (fCanvas->quickReject(r.base->rect)) { | |
24 fIndex += r.skip; | |
25 return true; | |
26 } | |
27 return false; | |
28 } | |
29 | |
30 bool Draw::skip(const BoundedDrawPosTextH& r) { | |
31 return fCanvas->quickRejectY(r.minY, r.maxY); | |
32 } | |
33 | |
34 // FIXME: SkBitmaps are stateful, so we need to copy them to play back in multip
le threads. | 22 // FIXME: SkBitmaps are stateful, so we need to copy them to play back in multip
le threads. |
35 static SkBitmap shallow_copy(const SkBitmap& bitmap) { | 23 static SkBitmap shallow_copy(const SkBitmap& bitmap) { |
36 return bitmap; | 24 return bitmap; |
37 } | 25 } |
38 | 26 |
39 // NoOps draw nothing. | 27 // NoOps draw nothing. |
40 template <> void Draw::draw(const NoOp&) {} | 28 template <> void Draw::draw(const NoOp&) {} |
41 | 29 |
42 #define DRAW(T, call) template <> void Draw::draw(const T& r) { fCanvas->call; } | 30 #define DRAW(T, call) template <> void Draw::draw(const T& r) { fCanvas->call; } |
43 DRAW(Restore, restore()); | 31 DRAW(Restore, restore()); |
(...skipping 26 matching lines...) Expand all Loading... |
70 DRAW(DrawPosTextH, drawPosTextH(r.text, r.byteLength, r.xpos, r.y, r.paint)); | 58 DRAW(DrawPosTextH, drawPosTextH(r.text, r.byteLength, r.xpos, r.y, r.paint)); |
71 DRAW(DrawRRect, drawRRect(r.rrect, r.paint)); | 59 DRAW(DrawRRect, drawRRect(r.rrect, r.paint)); |
72 DRAW(DrawRect, drawRect(r.rect, r.paint)); | 60 DRAW(DrawRect, drawRect(r.rect, r.paint)); |
73 DRAW(DrawSprite, drawSprite(shallow_copy(r.bitmap), r.left, r.top, r.paint)); | 61 DRAW(DrawSprite, drawSprite(shallow_copy(r.bitmap), r.left, r.top, r.paint)); |
74 DRAW(DrawText, drawText(r.text, r.byteLength, r.x, r.y, r.paint)); | 62 DRAW(DrawText, drawText(r.text, r.byteLength, r.x, r.y, r.paint)); |
75 DRAW(DrawTextOnPath, drawTextOnPath(r.text, r.byteLength, r.path, r.matrix, r.pa
int)); | 63 DRAW(DrawTextOnPath, drawTextOnPath(r.text, r.byteLength, r.path, r.matrix, r.pa
int)); |
76 DRAW(DrawVertices, drawVertices(r.vmode, r.vertexCount, r.vertices, r.texs, r.co
lors, | 64 DRAW(DrawVertices, drawVertices(r.vmode, r.vertexCount, r.vertices, r.texs, r.co
lors, |
77 r.xmode.get(), r.indices, r.indexCount, r.paint)
); | 65 r.xmode.get(), r.indices, r.indexCount, r.paint)
); |
78 #undef DRAW | 66 #undef DRAW |
79 | 67 |
80 template <> void Draw::draw(const PairedPushCull& r) { this->draw(*r.base); } | |
81 template <> void Draw::draw(const BoundedDrawPosTextH& r) { this->draw(*r.base);
} | |
82 | |
83 } // namespace SkRecords | 68 } // namespace SkRecords |
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