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Side by Side Diff: ui/ozone/public/overlay_candidates_ozone.h

Issue 1128113011: ozone: Introduce ClientPixmap and ClientPixmapFactory for non-GPU processes. (Closed) Base URL: https://chromium.googlesource.com/chromium/src.git@master
Patch Set: addressed nits Created 5 years, 4 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 UI_OZONE_PUBLIC_OVERLAY_CANDIDATES_OZONE_H_ 5 #ifndef UI_OZONE_PUBLIC_OVERLAY_CANDIDATES_OZONE_H_
6 #define UI_OZONE_PUBLIC_OVERLAY_CANDIDATES_OZONE_H_ 6 #define UI_OZONE_PUBLIC_OVERLAY_CANDIDATES_OZONE_H_
7 7
8 #include <vector> 8 #include <vector>
9 9
10 #include "base/basictypes.h" 10 #include "base/basictypes.h"
11 #include "ui/gfx/geometry/rect_f.h" 11 #include "ui/gfx/geometry/rect_f.h"
12 #include "ui/ozone/ozone_base_export.h" 12 #include "ui/ozone/ozone_base_export.h"
13 #include "ui/ozone/public/surface_factory_ozone.h" 13 #include "ui/ozone/public/surface_factory_ozone.h"
14 14
15 namespace ui { 15 namespace ui {
16 16
17 // This class can be used to answer questions about possible overlay 17 // This class can be used to answer questions about possible overlay
18 // configurations for a particular output device. We get an instance of this 18 // configurations for a particular output device. We get an instance of this
19 // class from SurfaceFactoryOzone given an AcceleratedWidget. 19 // class from SurfaceFactoryOzone given an AcceleratedWidget.
20 class OZONE_BASE_EXPORT OverlayCandidatesOzone { 20 class OZONE_BASE_EXPORT OverlayCandidatesOzone {
21 public: 21 public:
22 struct OverlaySurfaceCandidate { 22 struct OverlaySurfaceCandidate {
23 OverlaySurfaceCandidate(); 23 OverlaySurfaceCandidate();
24 ~OverlaySurfaceCandidate(); 24 ~OverlaySurfaceCandidate();
25 25
26 // Transformation to apply to layer during composition. 26 // Transformation to apply to layer during composition.
27 gfx::OverlayTransform transform = gfx::OVERLAY_TRANSFORM_NONE; 27 gfx::OverlayTransform transform = gfx::OVERLAY_TRANSFORM_NONE;
28 // Format of the buffer to composite. 28 // Format of the buffer to composite.
29 SurfaceFactoryOzone::BufferFormat format = SurfaceFactoryOzone::UNKNOWN; 29 NativePixmapFormat format = NATIVE_PIXMAP_FORMAT_BGRA_8888;
30 // Size of the buffer, in pixels. 30 // Size of the buffer, in pixels.
31 gfx::Size buffer_size; 31 gfx::Size buffer_size;
32 // Rect on the display to position the overlay to. Input rectangle may 32 // Rect on the display to position the overlay to. Input rectangle may
33 // not have integer coordinates, but when accepting for overlay, must 33 // not have integer coordinates, but when accepting for overlay, must
34 // be modified by CheckOverlaySupport to output integer values. 34 // be modified by CheckOverlaySupport to output integer values.
35 gfx::RectF display_rect; 35 gfx::RectF display_rect;
36 // Crop within the buffer to be placed inside |display_rect|. 36 // Crop within the buffer to be placed inside |display_rect|.
37 gfx::RectF crop_rect; 37 gfx::RectF crop_rect;
38 // Stacking order of the overlay plane relative to the main surface, 38 // Stacking order of the overlay plane relative to the main surface,
39 // which is 0. Signed to allow for "underlays". 39 // which is 0. Signed to allow for "underlays".
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53 // the implementation must also snap |display_rect| to integer coordinates 53 // the implementation must also snap |display_rect| to integer coordinates
54 // if necessary. 54 // if necessary.
55 virtual void CheckOverlaySupport(OverlaySurfaceCandidateList* surfaces); 55 virtual void CheckOverlaySupport(OverlaySurfaceCandidateList* surfaces);
56 56
57 virtual ~OverlayCandidatesOzone(); 57 virtual ~OverlayCandidatesOzone();
58 }; 58 };
59 59
60 } // namespace ui 60 } // namespace ui
61 61
62 #endif // UI_OZONE_PUBLIC_OVERLAY_CANDIDATES_OZONE_H_ 62 #endif // UI_OZONE_PUBLIC_OVERLAY_CANDIDATES_OZONE_H_
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