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Side by Side Diff: ui/gfx/surface/io_surface_support_mac.h

Issue 7659015: Revert 96982 - Add gl.dll, compositor.dll, and surface.dll. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src/
Patch Set: Created 9 years, 4 months ago
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1 // Copyright (c) 2011 The Chromium Authors. All rights reserved. 1 // Copyright (c) 2010 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_GFX_SURFACE_IO_SURFACE_SUPPORT_MAC_H_ 5 #ifndef UI_GFX_SURFACE_IO_SURFACE_SUPPORT_MAC_H_
6 #define UI_GFX_SURFACE_IO_SURFACE_SUPPORT_MAC_H_ 6 #define UI_GFX_SURFACE_IO_SURFACE_SUPPORT_MAC_H_
7 #pragma once 7 #pragma once
8 8
9 #include <CoreFoundation/CoreFoundation.h> 9 #include <CoreFoundation/CoreFoundation.h>
10 #include <mach/mach.h> 10 #include <mach/mach.h>
11 #include <OpenGL/OpenGL.h> 11 #include <OpenGL/OpenGL.h>
12 12
13 #include "base/basictypes.h" 13 #include "base/basictypes.h"
14 #include "ui/gfx/surface/surface_export.h"
15 14
16 // This Mac OS X-specific class provides dynamically-linked access to 15 // This Mac OS X-specific class provides dynamically-linked access to
17 // IOSurface.framework, which is only available on 10.6 and later. 16 // IOSurface.framework, which is only available on 10.6 and later.
18 // Since Chromium is built on 10.5 we must dynamically look up all of 17 // Since Chromium is built on 10.5 we must dynamically look up all of
19 // the entry points we need in this framework. 18 // the entry points we need in this framework.
20 19
21 // See IOSurface/IOSurfaceAPI.h and OpenGL/CGLIOSurface.h on 10.6 for 20 // See IOSurface/IOSurfaceAPI.h and OpenGL/CGLIOSurface.h on 10.6 for
22 // documentation of the fields and methods of this class. 21 // documentation of the fields and methods of this class.
23 22
24 class SURFACE_EXPORT IOSurfaceSupport { 23 class IOSurfaceSupport {
25 public: 24 public:
26 // Returns an instance of the IOSurfaceSupport class if the 25 // Returns an instance of the IOSurfaceSupport class if the
27 // operating system supports it, NULL otherwise. It is safe to call 26 // operating system supports it, NULL otherwise. It is safe to call
28 // this multiple times. 27 // this multiple times.
29 static IOSurfaceSupport* Initialize(); 28 static IOSurfaceSupport* Initialize();
30 29
31 virtual CFStringRef GetKIOSurfaceWidth() = 0; 30 virtual CFStringRef GetKIOSurfaceWidth() = 0;
32 virtual CFStringRef GetKIOSurfaceHeight() = 0; 31 virtual CFStringRef GetKIOSurfaceHeight() = 0;
33 virtual CFStringRef GetKIOSurfaceBytesPerElement() = 0; 32 virtual CFStringRef GetKIOSurfaceBytesPerElement() = 0;
34 virtual CFStringRef GetKIOSurfaceIsGlobal() = 0; 33 virtual CFStringRef GetKIOSurfaceIsGlobal() = 0;
(...skipping 27 matching lines...) Expand all
62 61
63 protected: 62 protected:
64 IOSurfaceSupport(); 63 IOSurfaceSupport();
65 virtual ~IOSurfaceSupport(); 64 virtual ~IOSurfaceSupport();
66 65
67 DISALLOW_COPY_AND_ASSIGN(IOSurfaceSupport); 66 DISALLOW_COPY_AND_ASSIGN(IOSurfaceSupport);
68 }; 67 };
69 68
70 #endif // UI_GFX_SURFACE_IO_SURFACE_SUPPORT_MAC_H_ 69 #endif // UI_GFX_SURFACE_IO_SURFACE_SUPPORT_MAC_H_
71 70
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