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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 "SkImageFilter.h" | 12 #include "SkImageFilter.h" |
| 13 #include "SkSurfaceProps.h" |
12 | 14 |
13 class SkDeviceImageFilterProxy : public SkImageFilter::Proxy { | 15 class SkDeviceImageFilterProxy : public SkImageFilter::Proxy { |
14 public: | 16 public: |
15 SkDeviceImageFilterProxy(SkBaseDevice* device) : fDevice(device) {} | 17 SkDeviceImageFilterProxy(SkBaseDevice* device, const SkSurfaceProps& props) |
| 18 : fDevice(device) |
| 19 , fProps(props.flags(), |
| 20 SkBaseDevice::CreateInfo::AdjustGeometry(SkImageInfo(), |
| 21 SkBaseDevice::kImageFi
lter_Usage, |
| 22 props.pixelGeometry())
) |
| 23 {} |
16 | 24 |
17 virtual SkBaseDevice* createDevice(int w, int h) SK_OVERRIDE { | 25 virtual SkBaseDevice* createDevice(int w, int h) SK_OVERRIDE { |
18 SkBaseDevice::CreateInfo cinfo(SkImageInfo::MakeN32Premul(w, h), | 26 SkBaseDevice::CreateInfo cinfo(SkImageInfo::MakeN32Premul(w, h), |
19 SkBaseDevice::kImageFilter_Usage, | 27 SkBaseDevice::kImageFilter_Usage, |
20 kUnknown_SkPixelGeometry); | 28 kUnknown_SkPixelGeometry); |
21 return fDevice->onCreateCompatibleDevice(cinfo); | 29 return fDevice->onCreateCompatibleDevice(cinfo); |
22 } | 30 } |
23 virtual bool canHandleImageFilter(const SkImageFilter* filter) SK_OVERRIDE { | 31 virtual bool canHandleImageFilter(const SkImageFilter* filter) SK_OVERRIDE { |
24 return fDevice->canHandleImageFilter(filter); | 32 return fDevice->canHandleImageFilter(filter); |
25 } | 33 } |
26 virtual bool filterImage(const SkImageFilter* filter, const SkBitmap& src, | 34 virtual bool filterImage(const SkImageFilter* filter, const SkBitmap& src, |
27 const SkImageFilter::Context& ctx, | 35 const SkImageFilter::Context& ctx, |
28 SkBitmap* result, SkIPoint* offset) SK_OVERRIDE { | 36 SkBitmap* result, SkIPoint* offset) SK_OVERRIDE { |
29 return fDevice->filterImage(filter, src, ctx, result, offset); | 37 return fDevice->filterImage(filter, src, ctx, result, offset); |
30 } | 38 } |
31 | 39 |
| 40 virtual const SkSurfaceProps* surfaceProps() const SK_OVERRIDE { |
| 41 return &fProps; |
| 42 } |
| 43 |
32 private: | 44 private: |
33 SkBaseDevice* fDevice; | 45 SkBaseDevice* fDevice; |
| 46 const SkSurfaceProps fProps; |
34 }; | 47 }; |
35 | 48 |
36 #endif | 49 #endif |
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