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1 // Copyright 2015 The Chromium Authors. All rights reserved. | 1 // Copyright 2015 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 #include "ui/compositor/paint_recorder.h" | 5 #include "ui/compositor/paint_recorder.h" |
6 | 6 |
7 #include "cc/paint/display_item_list.h" | 7 #include "cc/paint/display_item_list.h" |
8 #include "cc/paint/paint_recorder.h" | 8 #include "cc/paint/paint_recorder.h" |
9 #include "third_party/skia/include/core/SkRefCnt.h" | 9 #include "third_party/skia/include/core/SkRefCnt.h" |
10 #include "ui/compositor/paint_cache.h" | 10 #include "ui/compositor/paint_cache.h" |
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25 : context_(context), | 25 : context_(context), |
26 record_canvas_(cache ? cache->ResetCache() : context_.list_->StartPaint(), | 26 record_canvas_(cache ? cache->ResetCache() : context_.list_->StartPaint(), |
27 gfx::RectToSkRect(gfx::Rect(recording_size))), | 27 gfx::RectToSkRect(gfx::Rect(recording_size))), |
28 canvas_(&record_canvas_, context.device_scale_factor_), | 28 canvas_(&record_canvas_, context.device_scale_factor_), |
29 cache_(cache), | 29 cache_(cache), |
30 recording_size_(recording_size) { | 30 recording_size_(recording_size) { |
31 #if DCHECK_IS_ON() | 31 #if DCHECK_IS_ON() |
32 DCHECK(!context.inside_paint_recorder_); | 32 DCHECK(!context.inside_paint_recorder_); |
33 context.inside_paint_recorder_ = true; | 33 context.inside_paint_recorder_ = true; |
34 #endif | 34 #endif |
| 35 if (context_.IsPixelCanvas()) { |
| 36 canvas()->Save(); |
| 37 canvas()->Scale(context.paint_recording_scale_x_, |
| 38 context.paint_recording_scale_y_); |
| 39 } |
35 } | 40 } |
36 | 41 |
37 PaintRecorder::PaintRecorder(const PaintContext& context, | 42 PaintRecorder::PaintRecorder(const PaintContext& context, |
38 const gfx::Size& recording_size) | 43 const gfx::Size& recording_size) |
39 : PaintRecorder(context, recording_size, nullptr) {} | 44 : PaintRecorder(context, |
| 45 gfx::ScaleToRoundedSize(recording_size, |
| 46 context.paint_recording_scale_x_, |
| 47 context.paint_recording_scale_y_), |
| 48 nullptr) {} |
40 | 49 |
41 PaintRecorder::~PaintRecorder() { | 50 PaintRecorder::~PaintRecorder() { |
42 #if DCHECK_IS_ON() | 51 #if DCHECK_IS_ON() |
43 context_.inside_paint_recorder_ = false; | 52 context_.inside_paint_recorder_ = false; |
44 #endif | 53 #endif |
| 54 if (context_.IsPixelCanvas()) |
| 55 canvas()->Restore(); |
45 // If using cache, append what we've saved there to the PaintContext. | 56 // If using cache, append what we've saved there to the PaintContext. |
46 // Otherwise, the content is already stored in the PaintContext, and we can | 57 // Otherwise, the content is already stored in the PaintContext, and we can |
47 // just close it. | 58 // just close it. |
48 if (cache_) { | 59 if (cache_) { |
49 cache_->FinalizeCache(); | 60 cache_->FinalizeCache(); |
50 cache_->UseCache(context_, recording_size_); | 61 cache_->UseCache(context_, recording_size_); |
51 } else { | 62 } else { |
52 gfx::Rect bounds_in_layer = context_.ToLayerSpaceBounds(recording_size_); | 63 gfx::Rect bounds_in_layer = context_.ToLayerSpaceBounds(recording_size_); |
53 context_.list_->EndPaintOfUnpaired(bounds_in_layer); | 64 context_.list_->EndPaintOfUnpaired(bounds_in_layer); |
54 } | 65 } |
55 } | 66 } |
56 | 67 |
57 } // namespace ui | 68 } // namespace ui |
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