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Side by Side Diff: cc/playback/display_item_list.h

Issue 2640983002: Rename paint data structures (Closed)
Patch Set: Re-add ios changes Created 3 years, 10 months ago
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1 // Copyright 2014 The Chromium Authors. All rights reserved. 1 // Copyright 2014 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 #ifndef CC_PLAYBACK_DISPLAY_ITEM_LIST_H_ 5 #ifndef CC_PLAYBACK_DISPLAY_ITEM_LIST_H_
6 #define CC_PLAYBACK_DISPLAY_ITEM_LIST_H_ 6 #define CC_PLAYBACK_DISPLAY_ITEM_LIST_H_
7 7
8 #include <stddef.h> 8 #include <stddef.h>
9 9
10 #include <memory> 10 #include <memory>
11 #include <utility> 11 #include <utility>
12 12
13 #include "base/gtest_prod_util.h" 13 #include "base/gtest_prod_util.h"
14 #include "base/macros.h" 14 #include "base/macros.h"
15 #include "base/memory/ref_counted.h" 15 #include "base/memory/ref_counted.h"
16 #include "base/trace_event/trace_event.h" 16 #include "base/trace_event/trace_event.h"
17 #include "cc/base/cc_export.h" 17 #include "cc/base/cc_export.h"
18 #include "cc/base/contiguous_container.h" 18 #include "cc/base/contiguous_container.h"
19 #include "cc/base/rtree.h" 19 #include "cc/base/rtree.h"
20 #include "cc/paint/paint_canvas.h"
21 #include "cc/paint/paint_record.h"
20 #include "cc/playback/discardable_image_map.h" 22 #include "cc/playback/discardable_image_map.h"
21 #include "cc/playback/display_item.h" 23 #include "cc/playback/display_item.h"
22 #include "cc/playback/display_item_list_settings.h" 24 #include "cc/playback/display_item_list_settings.h"
23 #include "third_party/skia/include/core/SkPicture.h"
24 #include "ui/gfx/color_space.h" 25 #include "ui/gfx/color_space.h"
25 #include "ui/gfx/geometry/rect.h" 26 #include "ui/gfx/geometry/rect.h"
26 #include "ui/gfx/geometry/rect_conversions.h" 27 #include "ui/gfx/geometry/rect_conversions.h"
27 28
28 class SkCanvas;
29
30 namespace cc { 29 namespace cc {
31 class DisplayItem; 30 class DisplayItem;
32 31
33 class CC_EXPORT DisplayItemList 32 class CC_EXPORT DisplayItemList
34 : public base::RefCountedThreadSafe<DisplayItemList> { 33 : public base::RefCountedThreadSafe<DisplayItemList> {
35 public: 34 public:
36 // Creates a display item list. 35 // Creates a display item list.
37 static scoped_refptr<DisplayItemList> Create( 36 static scoped_refptr<DisplayItemList> Create(
38 const DisplayItemListSettings& settings); 37 const DisplayItemListSettings& settings);
39 38
40 // TODO(trchen): Deprecated. Apply clip and scale on the canvas instead. 39 // TODO(trchen): Deprecated. Apply clip and scale on the canvas instead.
41 void Raster(SkCanvas* canvas, 40 void Raster(PaintCanvas* canvas,
42 SkPicture::AbortCallback* callback, 41 PaintRecord::AbortCallback* callback,
43 const gfx::Rect& canvas_target_playback_rect, 42 const gfx::Rect& canvas_target_playback_rect,
44 float contents_scale) const; 43 float contents_scale) const;
45 44
46 void Raster(SkCanvas* canvas, SkPicture::AbortCallback* callback) const; 45 void Raster(PaintCanvas* canvas, PaintRecord::AbortCallback* callback) const;
47
48 46
49 // Because processing happens in these CreateAndAppend functions, all the set 47 // Because processing happens in these CreateAndAppend functions, all the set
50 // up for the item should be done via the args, which is why the return type 48 // up for the item should be done via the args, which is why the return type
51 // needs to be const, to prevent set-after-processing mistakes. 49 // needs to be const, to prevent set-after-processing mistakes.
52 50
53 // Most paired begin item types default to an empty visual rect, which will 51 // Most paired begin item types default to an empty visual rect, which will
54 // subsequently be grown as needed to encompass any contained items that draw 52 // subsequently be grown as needed to encompass any contained items that draw
55 // content, such as drawing or filter items. 53 // content, such as drawing or filter items.
56 template <typename DisplayItemType, typename... Args> 54 template <typename DisplayItemType, typename... Args>
57 const DisplayItemType& CreateAndAppendPairedBeginItem(Args&&... args) { 55 const DisplayItemType& CreateAndAppendPairedBeginItem(Args&&... args) {
(...skipping 55 matching lines...) Expand 10 before | Expand all | Expand 10 after
113 const DisplayItemType& CreateAndAppendDrawingItem( 111 const DisplayItemType& CreateAndAppendDrawingItem(
114 const gfx::Rect& visual_rect, 112 const gfx::Rect& visual_rect,
115 Args&&... args) { 113 Args&&... args) {
116 inputs_.visual_rects.push_back(visual_rect); 114 inputs_.visual_rects.push_back(visual_rect);
117 GrowCurrentBeginItemVisualRect(visual_rect); 115 GrowCurrentBeginItemVisualRect(visual_rect);
118 116
119 return AllocateAndConstruct<DisplayItemType>(std::forward<Args>(args)...); 117 return AllocateAndConstruct<DisplayItemType>(std::forward<Args>(args)...);
120 } 118 }
121 119
122 // Called after all items are appended, to process the items and, if 120 // Called after all items are appended, to process the items and, if
123 // applicable, create an internally cached SkPicture. 121 // applicable, create an internally cached PaintRecord.
124 void Finalize(); 122 void Finalize();
125 123
126 void SetIsSuitableForGpuRasterization(bool is_suitable) { 124 void SetIsSuitableForGpuRasterization(bool is_suitable) {
127 inputs_.all_items_are_suitable_for_gpu_rasterization = is_suitable; 125 inputs_.all_items_are_suitable_for_gpu_rasterization = is_suitable;
128 } 126 }
129 bool IsSuitableForGpuRasterization() const; 127 bool IsSuitableForGpuRasterization() const;
130 128
131 void SetImpliedColorSpace(const gfx::ColorSpace& implied_color_space) { 129 void SetImpliedColorSpace(const gfx::ColorSpace& implied_color_space) {
132 inputs_.implied_color_space_specified = true; 130 inputs_.implied_color_space_specified = true;
133 inputs_.implied_color_space = implied_color_space; 131 inputs_.implied_color_space = implied_color_space;
(...skipping 84 matching lines...) Expand 10 before | Expand all | Expand 10 after
218 Inputs inputs_; 216 Inputs inputs_;
219 217
220 friend class base::RefCountedThreadSafe<DisplayItemList>; 218 friend class base::RefCountedThreadSafe<DisplayItemList>;
221 FRIEND_TEST_ALL_PREFIXES(DisplayItemListTest, ApproximateMemoryUsage); 219 FRIEND_TEST_ALL_PREFIXES(DisplayItemListTest, ApproximateMemoryUsage);
222 DISALLOW_COPY_AND_ASSIGN(DisplayItemList); 220 DISALLOW_COPY_AND_ASSIGN(DisplayItemList);
223 }; 221 };
224 222
225 } // namespace cc 223 } // namespace cc
226 224
227 #endif // CC_PLAYBACK_DISPLAY_ITEM_LIST_H_ 225 #endif // CC_PLAYBACK_DISPLAY_ITEM_LIST_H_
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