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Side by Side Diff: cc/surfaces/surface_manager.h

Issue 2514033002: Introducing SurfaceReferenceFactory (Closed)
Patch Set: fix Created 4 years 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_SURFACES_SURFACE_MANAGER_H_ 5 #ifndef CC_SURFACES_SURFACE_MANAGER_H_
6 #define CC_SURFACES_SURFACE_MANAGER_H_ 6 #define CC_SURFACES_SURFACE_MANAGER_H_
7 7
8 #include <stdint.h> 8 #include <stdint.h>
9 9
10 #include <list> 10 #include <list>
11 #include <memory> 11 #include <memory>
12 #include <unordered_map> 12 #include <unordered_map>
13 #include <unordered_set> 13 #include <unordered_set>
14 #include <vector> 14 #include <vector>
15 15
16 #include "base/macros.h" 16 #include "base/macros.h"
17 #include "base/observer_list.h" 17 #include "base/observer_list.h"
18 #include "base/threading/thread_checker.h" 18 #include "base/threading/thread_checker.h"
19 #include "cc/surfaces/frame_sink_id.h" 19 #include "cc/surfaces/frame_sink_id.h"
20 #include "cc/surfaces/surface_id.h" 20 #include "cc/surfaces/surface_id.h"
21 #include "cc/surfaces/surface_observer.h" 21 #include "cc/surfaces/surface_observer.h"
22 #include "cc/surfaces/surface_ref.h"
22 #include "cc/surfaces/surface_sequence.h" 23 #include "cc/surfaces/surface_sequence.h"
23 #include "cc/surfaces/surfaces_export.h" 24 #include "cc/surfaces/surfaces_export.h"
24 25
25 namespace cc { 26 namespace cc {
26 class BeginFrameSource; 27 class BeginFrameSource;
27 class CompositorFrame; 28 class CompositorFrame;
28 class Surface; 29 class Surface;
29 class SurfaceFactoryClient; 30 class SurfaceFactoryClient;
30 31
31 class CC_SURFACES_EXPORT SurfaceManager { 32 class CC_SURFACES_EXPORT SurfaceManager {
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113 // that surfaces from the child namespace will be displayed in the parent. 114 // that surfaces from the child namespace will be displayed in the parent.
114 // Children are allowed to use any begin frame source that their parent can 115 // Children are allowed to use any begin frame source that their parent can
115 // use. 116 // use.
116 void RegisterFrameSinkHierarchy(const FrameSinkId& parent_frame_sink_id, 117 void RegisterFrameSinkHierarchy(const FrameSinkId& parent_frame_sink_id,
117 const FrameSinkId& child_frame_sink_id); 118 const FrameSinkId& child_frame_sink_id);
118 void UnregisterFrameSinkHierarchy(const FrameSinkId& parent_frame_sink_id, 119 void UnregisterFrameSinkHierarchy(const FrameSinkId& parent_frame_sink_id,
119 const FrameSinkId& child_frame_sink_id); 120 const FrameSinkId& child_frame_sink_id);
120 121
121 const SurfaceId& GetRootSurfaceId() { return kRootSurfaceId; } 122 const SurfaceId& GetRootSurfaceId() { return kRootSurfaceId; }
122 123
124 SurfaceRefPtr NewSurfaceRef(const SurfaceId& surface_id,
125 float scale,
126 const gfx::Size& size);
127
123 private: 128 private:
124 void RecursivelyAttachBeginFrameSource(const FrameSinkId& frame_sink_id, 129 void RecursivelyAttachBeginFrameSource(const FrameSinkId& frame_sink_id,
125 BeginFrameSource* source); 130 BeginFrameSource* source);
126 void RecursivelyDetachBeginFrameSource(const FrameSinkId& frame_sink_id, 131 void RecursivelyDetachBeginFrameSource(const FrameSinkId& frame_sink_id,
127 BeginFrameSource* source); 132 BeginFrameSource* source);
128 // Returns true if |child namespace| is or has |search_frame_sink_id| as a 133 // Returns true if |child namespace| is or has |search_frame_sink_id| as a
129 // child. 134 // child.
130 bool ChildContains(const FrameSinkId& child_frame_sink_id, 135 bool ChildContains(const FrameSinkId& child_frame_sink_id,
131 const FrameSinkId& search_frame_sink_id) const; 136 const FrameSinkId& search_frame_sink_id) const;
132 137
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192 // Root SurfaceId that references display root surfaces. There is no Surface 197 // Root SurfaceId that references display root surfaces. There is no Surface
193 // with this id, it's for bookkeeping purposes only. 198 // with this id, it's for bookkeeping purposes only.
194 const SurfaceId kRootSurfaceId; 199 const SurfaceId kRootSurfaceId;
195 200
196 DISALLOW_COPY_AND_ASSIGN(SurfaceManager); 201 DISALLOW_COPY_AND_ASSIGN(SurfaceManager);
197 }; 202 };
198 203
199 } // namespace cc 204 } // namespace cc
200 205
201 #endif // CC_SURFACES_SURFACE_MANAGER_H_ 206 #endif // CC_SURFACES_SURFACE_MANAGER_H_
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