OLD | NEW |
1 /* | 1 /* |
2 * Copyright (c) 2013, Google Inc. All rights reserved. | 2 * Copyright (c) 2013, Google Inc. All rights reserved. |
3 * | 3 * |
4 * Redistribution and use in source and binary forms, with or without | 4 * Redistribution and use in source and binary forms, with or without |
5 * modification, are permitted provided that the following conditions are | 5 * modification, are permitted provided that the following conditions are |
6 * met: | 6 * met: |
7 * | 7 * |
8 * * Redistributions of source code must retain the above copyright | 8 * * Redistributions of source code must retain the above copyright |
9 * notice, this list of conditions and the following disclaimer. | 9 * notice, this list of conditions and the following disclaimer. |
10 * * Redistributions in binary form must reproduce the above | 10 * * Redistributions in binary form must reproduce the above |
(...skipping 20 matching lines...) Expand all Loading... |
31 #include "config.h" | 31 #include "config.h" |
32 #include "platform/graphics/UnacceleratedImageBufferSurface.h" | 32 #include "platform/graphics/UnacceleratedImageBufferSurface.h" |
33 | 33 |
34 #include "third_party/skia/include/core/SkSurface.h" | 34 #include "third_party/skia/include/core/SkSurface.h" |
35 #include "wtf/PassRefPtr.h" | 35 #include "wtf/PassRefPtr.h" |
36 | 36 |
37 namespace blink { | 37 namespace blink { |
38 | 38 |
39 UnacceleratedImageBufferSurface::UnacceleratedImageBufferSurface(const IntSize&
size, OpacityMode opacityMode) | 39 UnacceleratedImageBufferSurface::UnacceleratedImageBufferSurface(const IntSize&
size, OpacityMode opacityMode) |
40 : ImageBufferSurface(size, opacityMode) | 40 : ImageBufferSurface(size, opacityMode) |
41 , m_surface(adoptRef(SkSurface::NewRasterPMColor(size.width(), size.height()
))) | |
42 { | 41 { |
| 42 SkAlphaType alphaType = (Opaque == opacityMode) ? kOpaque_SkAlphaType : kPre
mul_SkAlphaType; |
| 43 SkImageInfo info = SkImageInfo::MakeN32(size.width(), size.height(), alphaTy
pe); |
| 44 m_surface = adoptRef(SkSurface::NewRaster(info)); |
| 45 |
43 if (m_surface) | 46 if (m_surface) |
44 clear(); | 47 clear(); |
45 } | 48 } |
46 | 49 |
47 UnacceleratedImageBufferSurface::~UnacceleratedImageBufferSurface() { } | 50 UnacceleratedImageBufferSurface::~UnacceleratedImageBufferSurface() { } |
48 | 51 |
49 SkCanvas* UnacceleratedImageBufferSurface::canvas() const | 52 SkCanvas* UnacceleratedImageBufferSurface::canvas() const |
50 { | 53 { |
51 return m_surface->getCanvas(); | 54 return m_surface->getCanvas(); |
52 } | 55 } |
53 | 56 |
54 bool UnacceleratedImageBufferSurface::isValid() const | 57 bool UnacceleratedImageBufferSurface::isValid() const |
55 { | 58 { |
56 return m_surface; | 59 return m_surface; |
57 } | 60 } |
58 | 61 |
59 PassRefPtr<SkImage> UnacceleratedImageBufferSurface::newImageSnapshot() const | 62 PassRefPtr<SkImage> UnacceleratedImageBufferSurface::newImageSnapshot() const |
60 { | 63 { |
61 return adoptRef(m_surface->newImageSnapshot()); | 64 return adoptRef(m_surface->newImageSnapshot()); |
62 } | 65 } |
63 | 66 |
64 } // namespace blink | 67 } // namespace blink |
OLD | NEW |