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| 1 /* | |
| 2 * Copyright 2008 The Android Open Source Project | |
| 3 * | |
| 4 * Use of this source code is governed by a BSD-style license that can be | |
| 5 * found in the LICENSE file. | |
| 6 */ | |
| 7 | |
| 8 #ifndef SkKernel33MaskFilter_DEFINED | |
| 9 #define SkKernel33MaskFilter_DEFINED | |
| 10 | |
| 11 #include "SkMaskFilter.h" | |
| 12 | |
| 13 class SK_API SkKernel33ProcMaskFilter : public SkMaskFilter { | |
| 14 public: | |
| 15 virtual uint8_t computeValue(uint8_t* const* srcRows) const = 0; | |
| 16 | |
| 17 virtual SkMask::Format getFormat() const SK_OVERRIDE; | |
| 18 virtual bool filterMask(SkMask*, const SkMask&, const SkMatrix&, | |
| 19 SkIPoint*) const SK_OVERRIDE; | |
| 20 | |
| 21 SK_TO_STRING_OVERRIDE() | |
| 22 | |
| 23 protected: | |
| 24 SkKernel33ProcMaskFilter(unsigned percent256 = 256) | |
| 25 : fPercent256(percent256) {} | |
| 26 SkKernel33ProcMaskFilter(SkReadBuffer& rb); | |
| 27 virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE; | |
| 28 | |
| 29 private: | |
| 30 int fPercent256; | |
| 31 | |
| 32 typedef SkMaskFilter INHERITED; | |
| 33 }; | |
| 34 | |
| 35 /////////////////////////////////////////////////////////////////////////////// | |
| 36 | |
| 37 class SK_API SkKernel33MaskFilter : public SkKernel33ProcMaskFilter { | |
| 38 public: | |
| 39 static SkKernel33MaskFilter* Create(const int coeff[3][3], int shift, int pe
rcent256 = 256) { | |
| 40 return SkNEW_ARGS(SkKernel33MaskFilter, (coeff, shift, percent256)); | |
| 41 } | |
| 42 | |
| 43 // override from SkKernel33ProcMaskFilter | |
| 44 virtual uint8_t computeValue(uint8_t* const* srcRows) const SK_OVERRIDE; | |
| 45 | |
| 46 SK_TO_STRING_OVERRIDE() | |
| 47 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkKernel33MaskFilter) | |
| 48 | |
| 49 protected: | |
| 50 #ifdef SK_SUPPORT_LEGACY_PUBLICEFFECTCONSTRUCTORS | |
| 51 public: | |
| 52 #endif | |
| 53 SkKernel33MaskFilter(const int coeff[3][3], int shift, int percent256 = 256) | |
| 54 : SkKernel33ProcMaskFilter(percent256) { | |
| 55 memcpy(fKernel, coeff, 9 * sizeof(int)); | |
| 56 fShift = shift; | |
| 57 } | |
| 58 | |
| 59 private: | |
| 60 int fKernel[3][3]; | |
| 61 int fShift; | |
| 62 | |
| 63 SkKernel33MaskFilter(SkReadBuffer& rb); | |
| 64 virtual void flatten(SkWriteBuffer&) const SK_OVERRIDE; | |
| 65 | |
| 66 typedef SkKernel33ProcMaskFilter INHERITED; | |
| 67 }; | |
| 68 | |
| 69 #endif | |
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Chromium Code Reviews
Issue 280233002:
remove unused Kernel33MaskFilter (Closed)
Base URL: https://skia.googlecode.com/svn/trunk