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1 /* | 1 /* |
2 * Copyright 2013 The Android Open Source Project | 2 * Copyright 2013 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 SkXfermodeImageFilter_DEFINED | 8 #ifndef SkXfermodeImageFilter_DEFINED |
9 #define SkXfermodeImageFilter_DEFINED | 9 #define SkXfermodeImageFilter_DEFINED |
10 | 10 |
11 #include "SkImageFilter.h" | 11 #include "SkImageFilter.h" |
12 | 12 |
13 class SkBitmap; | 13 class SkBitmap; |
14 class SkXfermode; | 14 class SkXfermode; |
15 | 15 |
16 class SK_API SkXfermodeImageFilter : public SkImageFilter { | 16 class SK_API SkXfermodeImageFilter : public SkImageFilter { |
17 /** | 17 /** |
18 * This filter takes an xfermode, and uses it to composite the foreground | 18 * This filter takes an xfermode, and uses it to composite the foreground |
19 * over the background. If foreground or background is NULL, the input | 19 * over the background. If foreground or background is NULL, the input |
20 * bitmap (src) is used instead. | 20 * bitmap (src) is used instead. |
21 */ | 21 */ |
22 | 22 |
23 public: | 23 public: |
24 static sk_sp<SkImageFilter> Make(sk_sp<SkXfermode> mode, SkImageFilter* back ground, | |
dogben
2016/04/01 20:08:52
Shouldn't this accept background and foreground as
reed1
2016/04/02 14:26:56
Indeed. Subsequent changes will fix those. Since (
robertphillips
2016/04/03 18:26:46
Yep - I'm slowly churning my way through all the I
| |
25 SkImageFilter* foreground, const CropRect* cropRect); | |
26 static sk_sp<SkImageFilter> Make(sk_sp<SkXfermode> mode, SkImageFilter* back ground) { | |
27 return Make(std::move(mode), background, nullptr, nullptr); | |
28 } | |
29 #ifdef SK_SUPPORT_LEGACY_XFERMODE_PTR | |
24 static SkImageFilter* Create(SkXfermode* mode, SkImageFilter* background, | 30 static SkImageFilter* Create(SkXfermode* mode, SkImageFilter* background, |
25 SkImageFilter* foreground = NULL, | 31 SkImageFilter* foreground = NULL, |
26 const CropRect* cropRect = NULL) { | 32 const CropRect* cropRect = NULL) { |
27 SkImageFilter* inputs[2] = { background, foreground }; | 33 return Make(sk_ref_sp(mode), background, foreground, cropRect).release() ; |
28 return new SkXfermodeImageFilter(mode, inputs, cropRect); | |
29 } | 34 } |
30 | 35 #endif |
36 | |
31 SK_TO_STRING_OVERRIDE() | 37 SK_TO_STRING_OVERRIDE() |
32 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkXfermodeImageFilter) | 38 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkXfermodeImageFilter) |
33 | 39 |
34 bool onFilterImageDeprecated(Proxy* proxy, | 40 bool onFilterImageDeprecated(Proxy* proxy, |
35 const SkBitmap& src, | 41 const SkBitmap& src, |
36 const Context& ctx, | 42 const Context& ctx, |
37 SkBitmap* dst, | 43 SkBitmap* dst, |
38 SkIPoint* offset) const override; | 44 SkIPoint* offset) const override; |
39 #if SK_SUPPORT_GPU | 45 #if SK_SUPPORT_GPU |
40 bool canFilterImageGPU() const override; | 46 bool canFilterImageGPU() const override; |
41 bool filterImageGPUDeprecated(Proxy* proxy, const SkBitmap& src, const Conte xt& ctx, | 47 bool filterImageGPUDeprecated(Proxy* proxy, const SkBitmap& src, const Conte xt& ctx, |
42 SkBitmap* result, SkIPoint* offset) const over ride; | 48 SkBitmap* result, SkIPoint* offset) const over ride; |
43 #endif | 49 #endif |
44 | 50 |
45 protected: | 51 protected: |
46 SkXfermodeImageFilter(SkXfermode* mode, SkImageFilter* inputs[2], | 52 SkXfermodeImageFilter(sk_sp<SkXfermode> mode, SkImageFilter* inputs[2], |
47 const CropRect* cropRect); | 53 const CropRect* cropRect); |
48 void flatten(SkWriteBuffer&) const override; | 54 void flatten(SkWriteBuffer&) const override; |
49 | 55 |
50 private: | 56 private: |
51 SkAutoTUnref<SkXfermode> fMode; | 57 sk_sp<SkXfermode> fMode; |
52 typedef SkImageFilter INHERITED; | 58 typedef SkImageFilter INHERITED; |
53 }; | 59 }; |
54 | 60 |
55 #endif | 61 #endif |
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