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Side by Side Diff: cc/layers/content_layer_client.h

Issue 1489713004: Remove the clip parameter from ContentLayerClient. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@clipremoval
Patch Set: Created 5 years ago
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1 // Copyright 2012 The Chromium Authors. All rights reserved. 1 // Copyright 2012 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_LAYERS_CONTENT_LAYER_CLIENT_H_ 5 #ifndef CC_LAYERS_CONTENT_LAYER_CLIENT_H_
6 #define CC_LAYERS_CONTENT_LAYER_CLIENT_H_ 6 #define CC_LAYERS_CONTENT_LAYER_CLIENT_H_
7 7
8 #include "cc/base/cc_export.h" 8 #include "cc/base/cc_export.h"
9 #include "cc/playback/display_item_list.h" 9 #include "cc/playback/display_item_list.h"
10 10
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23 DISPLAY_LIST_PAINTING_DISABLED 23 DISPLAY_LIST_PAINTING_DISABLED
24 }; 24 };
25 25
26 // The paintable region is the rectangular region, within the bounds of the 26 // The paintable region is the rectangular region, within the bounds of the
27 // layer this client paints, that the client is capable of painting via 27 // layer this client paints, that the client is capable of painting via
28 // paintContents(). Calling paintContents() will return a DisplayItemList 28 // paintContents(). Calling paintContents() will return a DisplayItemList
29 // that is guaranteed valid only within this region. 29 // that is guaranteed valid only within this region.
30 virtual gfx::Rect PaintableRegion() = 0; 30 virtual gfx::Rect PaintableRegion() = 0;
31 31
32 virtual scoped_refptr<DisplayItemList> PaintContentsToDisplayList( 32 virtual scoped_refptr<DisplayItemList> PaintContentsToDisplayList(
33 const gfx::Rect& clip,
34 PaintingControlSetting painting_status) = 0; 33 PaintingControlSetting painting_status) = 0;
35 34
36 // If true the layer may skip clearing the background before rasterizing, 35 // If true the layer may skip clearing the background before rasterizing,
37 // because it will cover any uncleared data with content. 36 // because it will cover any uncleared data with content.
38 virtual bool FillsBoundsCompletely() const = 0; 37 virtual bool FillsBoundsCompletely() const = 0;
39 38
40 // Returns an estimate of the current memory usage within this object, 39 // Returns an estimate of the current memory usage within this object,
41 // excluding memory shared with painting artifacts (i.e., 40 // excluding memory shared with painting artifacts (i.e.,
42 // DisplayItemList). Should be invoked after PaintContentsToDisplayList, 41 // DisplayItemList). Should be invoked after PaintContentsToDisplayList,
43 // so that the result includes data cached internally during painting. 42 // so that the result includes data cached internally during painting.
44 virtual size_t GetApproximateUnsharedMemoryUsage() const = 0; 43 virtual size_t GetApproximateUnsharedMemoryUsage() const = 0;
45 44
46 protected: 45 protected:
47 virtual ~ContentLayerClient() {} 46 virtual ~ContentLayerClient() {}
48 }; 47 };
49 48
50 } // namespace cc 49 } // namespace cc
51 50
52 #endif // CC_LAYERS_CONTENT_LAYER_CLIENT_H_ 51 #endif // CC_LAYERS_CONTENT_LAYER_CLIENT_H_
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