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Side by Side Diff: ui/ozone/platform/test/file_surface_factory.cc

Issue 312393002: ozone: Move the factory interfaces into a common target. (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/src
Patch Set: tot-merge-r278697 Created 6 years, 6 months ago
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1 // Copyright 2013 The Chromium Authors. All rights reserved. 1 // Copyright 2013 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 #include "ui/gfx/ozone/impl/file_surface_factory.h" 5 #include "ui/ozone/platform/test/file_surface_factory.h"
6 6
7 #include "base/bind.h" 7 #include "base/bind.h"
8 #include "base/file_util.h" 8 #include "base/file_util.h"
9 #include "base/location.h" 9 #include "base/location.h"
10 #include "base/stl_util.h" 10 #include "base/stl_util.h"
11 #include "base/threading/worker_pool.h" 11 #include "base/threading/worker_pool.h"
12 #include "third_party/skia/include/core/SkCanvas.h" 12 #include "third_party/skia/include/core/SkCanvas.h"
13 #include "third_party/skia/include/core/SkSurface.h" 13 #include "third_party/skia/include/core/SkSurface.h"
14 #include "ui/gfx/codec/png_codec.h" 14 #include "ui/gfx/codec/png_codec.h"
15 #include "ui/gfx/ozone/surface_ozone_canvas.h"
16 #include "ui/gfx/skia_util.h" 15 #include "ui/gfx/skia_util.h"
17 #include "ui/gfx/vsync_provider.h" 16 #include "ui/gfx/vsync_provider.h"
17 #include "ui/ozone/public/surface_ozone_canvas.h"
18 18
19 namespace gfx { 19 namespace ui {
20 20
21 namespace { 21 namespace {
22 22
23 void WriteDataToFile(const base::FilePath& location, 23 void WriteDataToFile(const base::FilePath& location, const SkBitmap& bitmap) {
24 const SkBitmap& bitmap) {
25 std::vector<unsigned char> png_data; 24 std::vector<unsigned char> png_data;
26 gfx::PNGCodec::FastEncodeBGRASkBitmap(bitmap, true, &png_data); 25 gfx::PNGCodec::FastEncodeBGRASkBitmap(bitmap, true, &png_data);
27 base::WriteFile(location, 26 base::WriteFile(location,
28 reinterpret_cast<const char*>(vector_as_array(&png_data)), 27 reinterpret_cast<const char*>(vector_as_array(&png_data)),
29 png_data.size()); 28 png_data.size());
30 } 29 }
31 30
32 class FileSurface : public SurfaceOzoneCanvas { 31 class FileSurface : public SurfaceOzoneCanvas {
33 public: 32 public:
34 FileSurface(const base::FilePath& location) : location_(location) {} 33 FileSurface(const base::FilePath& location) : location_(location) {}
35 virtual ~FileSurface() {} 34 virtual ~FileSurface() {}
36 35
37 // SurfaceOzoneCanvas overrides: 36 // SurfaceOzoneCanvas overrides:
38 virtual void ResizeCanvas(const Size& viewport_size) OVERRIDE { 37 virtual void ResizeCanvas(const gfx::Size& viewport_size) OVERRIDE {
39 surface_ = skia::AdoptRef(SkSurface::NewRaster( 38 surface_ = skia::AdoptRef(SkSurface::NewRaster(SkImageInfo::MakeN32Premul(
40 SkImageInfo::MakeN32Premul(viewport_size.width(), 39 viewport_size.width(), viewport_size.height())));
41 viewport_size.height())));
42 } 40 }
43 virtual skia::RefPtr<SkCanvas> GetCanvas() OVERRIDE { 41 virtual skia::RefPtr<SkCanvas> GetCanvas() OVERRIDE {
44 return skia::SharePtr(surface_->getCanvas()); 42 return skia::SharePtr(surface_->getCanvas());
45 } 43 }
46 virtual void PresentCanvas(const gfx::Rect& damage) OVERRIDE { 44 virtual void PresentCanvas(const gfx::Rect& damage) OVERRIDE {
47 SkBitmap bitmap; 45 SkBitmap bitmap;
48 bitmap.setInfo(surface_->getCanvas()->imageInfo()); 46 bitmap.setInfo(surface_->getCanvas()->imageInfo());
49 47
50 // TODO(dnicoara) Use SkImage instead to potentially avoid a copy. 48 // TODO(dnicoara) Use SkImage instead to potentially avoid a copy.
51 // See crbug.com/361605 for details. 49 // See crbug.com/361605 for details.
52 if (surface_->getCanvas()->readPixels(&bitmap, 0, 0)) { 50 if (surface_->getCanvas()->readPixels(&bitmap, 0, 0)) {
53 base::WorkerPool::PostTask( 51 base::WorkerPool::PostTask(
54 FROM_HERE, base::Bind(&WriteDataToFile, location_, bitmap), true); 52 FROM_HERE, base::Bind(&WriteDataToFile, location_, bitmap), true);
55 } 53 }
56 } 54 }
57 virtual scoped_ptr<gfx::VSyncProvider> CreateVSyncProvider() OVERRIDE { 55 virtual scoped_ptr<gfx::VSyncProvider> CreateVSyncProvider() OVERRIDE {
58 return scoped_ptr<gfx::VSyncProvider>(); 56 return scoped_ptr<gfx::VSyncProvider>();
59 } 57 }
60 58
61 private: 59 private:
62 base::FilePath location_; 60 base::FilePath location_;
63 skia::RefPtr<SkSurface> surface_; 61 skia::RefPtr<SkSurface> surface_;
64 }; 62 };
65 63
66 } // namespace 64 } // namespace
67 65
68 FileSurfaceFactory::FileSurfaceFactory( 66 FileSurfaceFactory::FileSurfaceFactory(const base::FilePath& dump_location)
69 const base::FilePath& dump_location)
70 : location_(dump_location) { 67 : location_(dump_location) {
71 CHECK(!base::DirectoryExists(location_)) 68 CHECK(!base::DirectoryExists(location_)) << "Location cannot be a directory ("
72 << "Location cannot be a directory (" << location_.value() << ")"; 69 << location_.value() << ")";
73 CHECK(!base::PathExists(location_) || base::PathIsWritable(location_)); 70 CHECK(!base::PathExists(location_) || base::PathIsWritable(location_));
74 } 71 }
75 72
76 FileSurfaceFactory::~FileSurfaceFactory() {} 73 FileSurfaceFactory::~FileSurfaceFactory() {
74 }
77 75
78 SurfaceFactoryOzone::HardwareState 76 SurfaceFactoryOzone::HardwareState FileSurfaceFactory::InitializeHardware() {
79 FileSurfaceFactory::InitializeHardware() {
80 return INITIALIZED; 77 return INITIALIZED;
81 } 78 }
82 79
83 void FileSurfaceFactory::ShutdownHardware() { 80 void FileSurfaceFactory::ShutdownHardware() {
84 } 81 }
85 82
86 AcceleratedWidget FileSurfaceFactory::GetAcceleratedWidget() { 83 gfx::AcceleratedWidget FileSurfaceFactory::GetAcceleratedWidget() {
87 return 1; 84 return 1;
88 } 85 }
89 86
90 scoped_ptr<SurfaceOzoneCanvas> FileSurfaceFactory::CreateCanvasForWidget( 87 scoped_ptr<SurfaceOzoneCanvas> FileSurfaceFactory::CreateCanvasForWidget(
91 gfx::AcceleratedWidget w) { 88 gfx::AcceleratedWidget w) {
92 return make_scoped_ptr<SurfaceOzoneCanvas>(new FileSurface(location_)); 89 return make_scoped_ptr<SurfaceOzoneCanvas>(new FileSurface(location_));
93 } 90 }
94 91
95 bool FileSurfaceFactory::LoadEGLGLES2Bindings( 92 bool FileSurfaceFactory::LoadEGLGLES2Bindings(
96 AddGLLibraryCallback add_gl_library, 93 AddGLLibraryCallback add_gl_library,
97 SetGLGetProcAddressProcCallback set_gl_get_proc_address) { 94 SetGLGetProcAddressProcCallback set_gl_get_proc_address) {
98 return false; 95 return false;
99 } 96 }
100 97
101 } // namespace gfx 98 } // namespace ui
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