OLD | NEW |
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 SkMergeImageFilter_DEFINED | 8 #ifndef SkMergeImageFilter_DEFINED |
9 #define SkMergeImageFilter_DEFINED | 9 #define SkMergeImageFilter_DEFINED |
10 | 10 |
11 #include "SkImageFilter.h" | 11 #include "SkImageFilter.h" |
12 | 12 |
13 #include "SkXfermode.h" | 13 #include "SkXfermode.h" |
14 | 14 |
15 class SK_API SkMergeImageFilter : public SkImageFilter { | 15 class SK_API SkMergeImageFilter : public SkImageFilter { |
16 public: | 16 public: |
17 virtual ~SkMergeImageFilter(); | 17 virtual ~SkMergeImageFilter(); |
18 | 18 |
19 static SkMergeImageFilter* Create(SkImageFilter* first, SkImageFilter* secon
d, | 19 static SkMergeImageFilter* Create(SkImageFilter* first, SkImageFilter* secon
d, |
20 SkXfermode::Mode mode = SkXfermode::kSrcOv
er_Mode, | 20 SkXfermode::Mode mode = SkXfermode::kSrcOv
er_Mode, |
21 const CropRect* cropRect = NULL, | 21 const CropRect* cropRect = NULL) { |
22 uint32_t uniqueID = 0) { | |
23 SkImageFilter* inputs[2] = { first, second }; | 22 SkImageFilter* inputs[2] = { first, second }; |
24 SkXfermode::Mode modes[2] = { mode, mode }; | 23 SkXfermode::Mode modes[2] = { mode, mode }; |
25 return SkNEW_ARGS(SkMergeImageFilter, (inputs, 2, modes, cropRect, uniqu
eID)); | 24 return SkNEW_ARGS(SkMergeImageFilter, (inputs, 2, modes, cropRect)); |
26 } | 25 } |
27 static SkMergeImageFilter* Create(SkImageFilter* filters[], int count, | 26 static SkMergeImageFilter* Create(SkImageFilter* filters[], int count, |
28 const SkXfermode::Mode modes[] = NULL, | 27 const SkXfermode::Mode modes[] = NULL, |
29 const CropRect* cropRect = NULL, | 28 const CropRect* cropRect = NULL) { |
30 uint32_t uniqueID = 0) { | 29 return SkNEW_ARGS(SkMergeImageFilter, (filters, count, modes, cropRect))
; |
31 return SkNEW_ARGS(SkMergeImageFilter, (filters, count, modes, cropRect,
uniqueID)); | |
32 } | 30 } |
33 | 31 |
34 SK_TO_STRING_OVERRIDE() | 32 SK_TO_STRING_OVERRIDE() |
35 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkMergeImageFilter) | 33 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkMergeImageFilter) |
36 | 34 |
37 protected: | 35 protected: |
38 SkMergeImageFilter(SkImageFilter* filters[], int count, | 36 SkMergeImageFilter(SkImageFilter* filters[], int count, |
39 const SkXfermode::Mode modes[], | 37 const SkXfermode::Mode modes[], |
40 const CropRect* cropRect, | 38 const CropRect* cropRect); |
41 uint32_t uniqueID); | |
42 void flatten(SkWriteBuffer&) const SK_OVERRIDE; | 39 void flatten(SkWriteBuffer&) const SK_OVERRIDE; |
43 | 40 |
44 virtual bool onFilterImage(Proxy*, const SkBitmap& src, const Context&, | 41 virtual bool onFilterImage(Proxy*, const SkBitmap& src, const Context&, |
45 SkBitmap* result, SkIPoint* loc) const SK_OVERRID
E; | 42 SkBitmap* result, SkIPoint* loc) const SK_OVERRID
E; |
46 | 43 |
47 private: | 44 private: |
48 uint8_t* fModes; // SkXfermode::Mode | 45 uint8_t* fModes; // SkXfermode::Mode |
49 | 46 |
50 // private storage, to avoid dynamically allocating storage for our copy | 47 // private storage, to avoid dynamically allocating storage for our copy |
51 // of the modes (unless the count is so large we can't fit). | 48 // of the modes (unless the count is so large we can't fit). |
52 intptr_t fStorage[16]; | 49 intptr_t fStorage[16]; |
53 | 50 |
54 void initAllocModes(); | 51 void initAllocModes(); |
55 void initModes(const SkXfermode::Mode []); | 52 void initModes(const SkXfermode::Mode []); |
56 | 53 |
57 typedef SkImageFilter INHERITED; | 54 typedef SkImageFilter INHERITED; |
58 }; | 55 }; |
59 | 56 |
60 #endif | 57 #endif |
OLD | NEW |