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Side by Side Diff: cc/paint/compositing_display_item.cc

Issue 2748263002: Move cc::DisplayItemList and related classes into cc/paint/ (Closed)
Patch Set: none Created 3 years, 9 months ago
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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 "cc/playback/compositing_display_item.h" 5 #include "cc/paint/compositing_display_item.h"
6 6
7 #include <stddef.h> 7 #include <stddef.h>
8 #include <stdint.h> 8 #include <stdint.h>
9 9
10 #include "base/strings/stringprintf.h" 10 #include "base/strings/stringprintf.h"
11 #include "base/trace_event/trace_event_argument.h" 11 #include "base/trace_event/trace_event_argument.h"
12 #include "third_party/skia/include/core/SkCanvas.h" 12 #include "third_party/skia/include/core/SkCanvas.h"
13 #include "third_party/skia/include/core/SkData.h" 13 #include "third_party/skia/include/core/SkData.h"
14 #include "third_party/skia/include/core/SkFlattenable.h" 14 #include "third_party/skia/include/core/SkFlattenable.h"
15 #include "third_party/skia/include/core/SkFlattenableSerialization.h" 15 #include "third_party/skia/include/core/SkFlattenableSerialization.h"
16 #include "third_party/skia/include/core/SkPaint.h" 16 #include "third_party/skia/include/core/SkPaint.h"
17 17
18 #include "ui/gfx/skia_util.h" 18 #include "ui/gfx/skia_util.h"
19 19
20 namespace cc { 20 namespace cc {
21 21
22 CompositingDisplayItem::CompositingDisplayItem( 22 CompositingDisplayItem::CompositingDisplayItem(
23 uint8_t alpha, 23 uint8_t alpha,
24 SkBlendMode xfermode, 24 SkBlendMode xfermode,
25 SkRect* bounds, 25 SkRect* bounds,
26 sk_sp<SkColorFilter> cf, 26 sk_sp<SkColorFilter> cf,
27 bool lcd_text_requires_opaque_layer) 27 bool lcd_text_requires_opaque_layer)
28 : DisplayItem(COMPOSITING) { 28 : DisplayItem(COMPOSITING) {
29 SetNew(alpha, xfermode, bounds, std::move(cf), 29 SetNew(alpha, xfermode, bounds, std::move(cf),
30 lcd_text_requires_opaque_layer); 30 lcd_text_requires_opaque_layer);
31 } 31 }
32 32
33 CompositingDisplayItem::~CompositingDisplayItem() { 33 CompositingDisplayItem::~CompositingDisplayItem() {}
34 }
35 34
36 void CompositingDisplayItem::SetNew(uint8_t alpha, 35 void CompositingDisplayItem::SetNew(uint8_t alpha,
37 SkBlendMode xfermode, 36 SkBlendMode xfermode,
38 SkRect* bounds, 37 SkRect* bounds,
39 sk_sp<SkColorFilter> cf, 38 sk_sp<SkColorFilter> cf,
40 bool lcd_text_requires_opaque_layer) { 39 bool lcd_text_requires_opaque_layer) {
41 alpha_ = alpha; 40 alpha_ = alpha;
42 xfermode_ = xfermode; 41 xfermode_ = xfermode;
43 has_bounds_ = !!bounds; 42 has_bounds_ = !!bounds;
44 if (bounds) 43 if (bounds)
45 bounds_ = SkRect(*bounds); 44 bounds_ = SkRect(*bounds);
46 color_filter_ = std::move(cf); 45 color_filter_ = std::move(cf);
47 lcd_text_requires_opaque_layer_ = lcd_text_requires_opaque_layer; 46 lcd_text_requires_opaque_layer_ = lcd_text_requires_opaque_layer;
48 } 47 }
49 48
50 void CompositingDisplayItem::Raster( 49 void CompositingDisplayItem::Raster(SkCanvas* canvas,
51 SkCanvas* canvas, 50 SkPicture::AbortCallback* callback) const {
52 SkPicture::AbortCallback* callback) const {
53 SkPaint paint; 51 SkPaint paint;
54 paint.setBlendMode(xfermode_); 52 paint.setBlendMode(xfermode_);
55 paint.setAlpha(alpha_); 53 paint.setAlpha(alpha_);
56 paint.setColorFilter(color_filter_); 54 paint.setColorFilter(color_filter_);
57 const SkRect* bounds = has_bounds_ ? &bounds_ : nullptr; 55 const SkRect* bounds = has_bounds_ ? &bounds_ : nullptr;
58 if (lcd_text_requires_opaque_layer_) 56 if (lcd_text_requires_opaque_layer_)
59 canvas->saveLayer(bounds, &paint); 57 canvas->saveLayer(bounds, &paint);
60 else 58 else
61 canvas->saveLayerPreserveLCDTextRequests(bounds, &paint); 59 canvas->saveLayerPreserveLCDTextRequests(bounds, &paint);
62 } 60 }
63 61
64 EndCompositingDisplayItem::EndCompositingDisplayItem() 62 EndCompositingDisplayItem::EndCompositingDisplayItem()
65 : DisplayItem(END_COMPOSITING) {} 63 : DisplayItem(END_COMPOSITING) {}
66 64
67 EndCompositingDisplayItem::~EndCompositingDisplayItem() { 65 EndCompositingDisplayItem::~EndCompositingDisplayItem() {}
68 }
69 66
70 void EndCompositingDisplayItem::Raster( 67 void EndCompositingDisplayItem::Raster(
71 SkCanvas* canvas, 68 SkCanvas* canvas,
72 SkPicture::AbortCallback* callback) const { 69 SkPicture::AbortCallback* callback) const {
73 canvas->restore(); 70 canvas->restore();
74 } 71 }
75 72
76 } // namespace cc 73 } // namespace cc
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