The Tor Browser / file comparison
comparison: gfx/layers/ipc/ShadowLayerUtils.h
gfx/layers/ipc/ShadowLayerUtils.h
- branch
- TOR_BUG_9701
- changeset 8
- 97036ab72558
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| -1:000000000000 | 0:811ca58ef9b8 |
|---|---|
| 1 /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- | |
| 2 * vim: sw=2 ts=8 et : | |
| 3 */ | |
| 4 /* This Source Code Form is subject to the terms of the Mozilla Public | |
| 5 * License, v. 2.0. If a copy of the MPL was not distributed with this | |
| 6 * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ | |
| 7 | |
| 8 #ifndef IPC_ShadowLayerUtils_h | |
| 9 #define IPC_ShadowLayerUtils_h | |
| 10 | |
| 11 #include "ipc/IPCMessageUtils.h" | |
| 12 #include "GLContextTypes.h" | |
| 13 #include "SurfaceTypes.h" | |
| 14 #include "mozilla/WidgetUtils.h" | |
| 15 | |
| 16 #if defined(MOZ_ENABLE_D3D10_LAYER) | |
| 17 # include "mozilla/layers/ShadowLayerUtilsD3D10.h" | |
| 18 #endif | |
| 19 | |
| 20 #if defined(XP_MACOSX) | |
| 21 #define MOZ_HAVE_PLATFORM_SPECIFIC_LAYER_BUFFERS | |
| 22 #endif | |
| 23 | |
| 24 #if defined(MOZ_X11) | |
| 25 # include "mozilla/layers/ShadowLayerUtilsX11.h" | |
| 26 #else | |
| 27 namespace mozilla { namespace layers { | |
| 28 struct SurfaceDescriptorX11 { | |
| 29 bool operator==(const SurfaceDescriptorX11&) const { return false; } | |
| 30 }; | |
| 31 } } | |
| 32 #endif | |
| 33 | |
| 34 #if defined(MOZ_WIDGET_GONK) | |
| 35 # include "mozilla/layers/ShadowLayerUtilsGralloc.h" | |
| 36 #else | |
| 37 namespace mozilla { namespace layers { | |
| 38 struct MagicGrallocBufferHandle { | |
| 39 bool operator==(const MagicGrallocBufferHandle&) const { return false; } | |
| 40 }; | |
| 41 } } | |
| 42 #endif | |
| 43 | |
| 44 namespace IPC { | |
| 45 | |
| 46 #if !defined(MOZ_HAVE_SURFACEDESCRIPTORX11) | |
| 47 template <> | |
| 48 struct ParamTraits<mozilla::layers::SurfaceDescriptorX11> { | |
| 49 typedef mozilla::layers::SurfaceDescriptorX11 paramType; | |
| 50 static void Write(Message*, const paramType&) {} | |
| 51 static bool Read(const Message*, void**, paramType*) { return false; } | |
| 52 }; | |
| 53 #endif // !defined(MOZ_HAVE_XSURFACEDESCRIPTORX11) | |
| 54 | |
| 55 template<> | |
| 56 struct ParamTraits<mozilla::gl::SharedTextureShareType> | |
| 57 { | |
| 58 typedef mozilla::gl::SharedTextureShareType paramType; | |
| 59 | |
| 60 static void Write(Message* msg, const paramType& param) | |
| 61 { | |
| 62 static_assert(sizeof(paramType) <= sizeof(int32_t), | |
| 63 "TextureShareType assumes to be int32_t"); | |
| 64 WriteParam(msg, int32_t(param)); | |
| 65 } | |
| 66 | |
| 67 static bool Read(const Message* msg, void** iter, paramType* result) | |
| 68 { | |
| 69 int32_t type; | |
| 70 if (!ReadParam(msg, iter, &type)) | |
| 71 return false; | |
| 72 | |
| 73 *result = paramType(type); | |
| 74 return true; | |
| 75 } | |
| 76 }; | |
| 77 | |
| 78 #if !defined(MOZ_HAVE_SURFACEDESCRIPTORGRALLOC) | |
| 79 template <> | |
| 80 struct ParamTraits<mozilla::layers::MagicGrallocBufferHandle> { | |
| 81 typedef mozilla::layers::MagicGrallocBufferHandle paramType; | |
| 82 static void Write(Message*, const paramType&) {} | |
| 83 static bool Read(const Message*, void**, paramType*) { return false; } | |
| 84 }; | |
| 85 #endif // !defined(MOZ_HAVE_XSURFACEDESCRIPTORGRALLOC) | |
| 86 | |
| 87 template <> | |
| 88 struct ParamTraits<mozilla::ScreenRotation> | |
| 89 : public ContiguousEnumSerializer< | |
| 90 mozilla::ScreenRotation, | |
| 91 mozilla::ROTATION_0, | |
| 92 mozilla::ROTATION_COUNT> | |
| 93 {}; | |
| 94 | |
| 95 } // namespace IPC | |
| 96 | |
| 97 #endif // IPC_ShadowLayerUtils_h |
