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| 1 /* | |
| 2 Copyright (C) 2012 Digia Corporation and/or its subsidiary(-ies) | |
| 3 | |
| 4 This library is free software; you can redistribute it and/or | |
| 5 modify it under the terms of the GNU Library General Public | |
| 6 License as published by the Free Software Foundation; either | |
| 7 version 2 of the License, or (at your option) any later version. | |
| 8 | |
| 9 This library is distributed in the hope that it will be useful, | |
| 10 but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 12 Library General Public License for more details. | |
| 13 | |
| 14 You should have received a copy of the GNU Library General Public License | |
| 15 along with this library; see the file COPYING.LIB. If not, write to | |
| 16 the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor, | |
| 17 Boston, MA 02110-1301, USA. | |
| 18 */ | |
| 19 | |
| 20 #ifndef GraphicsSurfaceToken_h | |
| 21 #define GraphicsSurfaceToken_h | |
| 22 | |
| 23 #include "GraphicsContext.h" | |
| 24 #include "IntRect.h" | |
| 25 #include <wtf/OwnPtr.h> | |
| 26 #include <wtf/PassOwnPtr.h> | |
| 27 #include <wtf/RefCounted.h> | |
| 28 #include <wtf/RefPtr.h> | |
| 29 | |
| 30 #if USE(GRAPHICS_SURFACE) | |
| 31 | |
| 32 namespace WebCore { | |
| 33 | |
| 34 struct GraphicsSurfaceToken { | |
| 35 | |
| 36 #if OS(DARWIN) | |
| 37 typedef mach_port_t BufferHandle; | |
| 38 #elif OS(LINUX) | |
| 39 typedef uint32_t BufferHandle; | |
| 40 #elif OS(WINDOWS) | |
| 41 typedef HANDLE BufferHandle; | |
| 42 #endif | |
| 43 | |
| 44 #if HAVE(GLX) | |
| 45 GraphicsSurfaceToken(uint32_t windowID = 0) | |
| 46 : frontBufferHandle(windowID) | |
| 47 { } | |
| 48 | |
| 49 bool operator!=(const GraphicsSurfaceToken &rhs) const | |
| 50 { | |
| 51 return frontBufferHandle != rhs.frontBufferHandle; | |
| 52 } | |
| 53 | |
| 54 bool isValid() const | |
| 55 { | |
| 56 return frontBufferHandle; | |
| 57 } | |
| 58 | |
| 59 #endif | |
| 60 | |
| 61 #if OS(DARWIN) || OS(WINDOWS) | |
| 62 GraphicsSurfaceToken(BufferHandle frontBuffer = 0, BufferHandle backBuffer =
0) | |
| 63 : frontBufferHandle(frontBuffer) | |
| 64 , backBufferHandle(backBuffer) | |
| 65 { } | |
| 66 | |
| 67 bool operator!=(const GraphicsSurfaceToken &rhs) const | |
| 68 { | |
| 69 return (frontBufferHandle != rhs.frontBufferHandle || backBufferHandle !
= rhs.backBufferHandle); | |
| 70 } | |
| 71 | |
| 72 bool isValid() const | |
| 73 { | |
| 74 return frontBufferHandle && backBufferHandle; | |
| 75 } | |
| 76 | |
| 77 BufferHandle backBufferHandle; | |
| 78 #endif | |
| 79 | |
| 80 BufferHandle frontBufferHandle; | |
| 81 }; | |
| 82 | |
| 83 } | |
| 84 #endif // USE(GRAPHICS_SURFACE) | |
| 85 | |
| 86 #endif // GraphicsSurfaceToken_h | |
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Chromium Code Reviews
Issue 13642009:
WebCore: Remove PLATFORM(WIN) files we do not use. (Closed)
Base URL: svn://svn.chromium.org/blink/trunk