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1 /* | 1 /* |
2 * Copyright 2012 The Android Open Source Project | 2 * Copyright 2012 The Android Open Source Project |
3 * | 3 * |
4 * Use of this source code is governed by a BSD-style license that can be | 4 * Use of this source code is governed by a BSD-style license that can be |
5 * found in the LICENSE file. | 5 * found in the LICENSE file. |
6 */ | 6 */ |
7 | 7 |
8 #ifndef SkDeviceImageFilterProxy_DEFINED | 8 #ifndef SkDeviceImageFilterProxy_DEFINED |
9 #define SkDeviceImageFilterProxy_DEFINED | 9 #define SkDeviceImageFilterProxy_DEFINED |
10 | 10 |
11 #include "SkDevice.h" | 11 #include "SkDevice.h" |
12 #include "SkImageFilter.h" | 12 #include "SkImageFilter.h" |
13 #include "SkSurfaceProps.h" | 13 #include "SkSurfaceProps.h" |
14 | 14 |
15 class SkDeviceImageFilterProxy : public SkImageFilter::Proxy { | 15 class SkDeviceImageFilterProxy : public SkImageFilter::Proxy { |
16 public: | 16 public: |
17 SkDeviceImageFilterProxy(SkBaseDevice* device, const SkSurfaceProps& props) | 17 SkDeviceImageFilterProxy(SkBaseDevice* device, const SkSurfaceProps& props) |
18 : fDevice(device) | 18 : fDevice(device) |
19 , fProps(props.flags(), kUnknown_SkPixelGeometry) | 19 , fProps(props.flags(), kUnknown_SkPixelGeometry) |
20 {} | 20 {} |
21 | 21 |
22 SkBaseDevice* createDevice(int w, int h) override { | 22 SkBaseDevice* createDevice(int w, int h) override { |
23 SkBaseDevice::CreateInfo cinfo(SkImageInfo::MakeN32Premul(w, h), | 23 SkBaseDevice::CreateInfo cinfo(SkImageInfo::MakeN32Premul(w, h), |
24 SkBaseDevice::kPossible_TileUsage, | 24 SkBaseDevice::kNever_TileUsage, |
25 kUnknown_SkPixelGeometry); | 25 kUnknown_SkPixelGeometry); |
26 return fDevice->onCreateDevice(cinfo, NULL); | 26 return fDevice->onCreateDevice(cinfo, NULL); |
27 } | 27 } |
28 bool canHandleImageFilter(const SkImageFilter* filter) override { | 28 bool canHandleImageFilter(const SkImageFilter* filter) override { |
29 return fDevice->canHandleImageFilter(filter); | 29 return fDevice->canHandleImageFilter(filter); |
30 } | 30 } |
31 virtual bool filterImage(const SkImageFilter* filter, const SkBitmap& src, | 31 virtual bool filterImage(const SkImageFilter* filter, const SkBitmap& src, |
32 const SkImageFilter::Context& ctx, | 32 const SkImageFilter::Context& ctx, |
33 SkBitmap* result, SkIPoint* offset) override { | 33 SkBitmap* result, SkIPoint* offset) override { |
34 return fDevice->filterImage(filter, src, ctx, result, offset); | 34 return fDevice->filterImage(filter, src, ctx, result, offset); |
35 } | 35 } |
36 | 36 |
37 const SkSurfaceProps* surfaceProps() const override { | 37 const SkSurfaceProps* surfaceProps() const override { |
38 return &fProps; | 38 return &fProps; |
39 } | 39 } |
40 | 40 |
41 private: | 41 private: |
42 SkBaseDevice* fDevice; | 42 SkBaseDevice* fDevice; |
43 const SkSurfaceProps fProps; | 43 const SkSurfaceProps fProps; |
44 }; | 44 }; |
45 | 45 |
46 #endif | 46 #endif |
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