| /* |
| * Copyright 2012 The Android Open Source Project |
| * |
| * Use of this source code is governed by a BSD-style license that can be |
| * found in the LICENSE file. |
| */ |
| |
| |
| #ifndef SkMorphologyImageFilter_DEFINED |
| #define SkMorphologyImageFilter_DEFINED |
| |
| #include "SkImageFilter.h" |
| |
| class SK_API SkMorphologyImageFilter : public SkImageFilter { |
| public: |
| explicit SkMorphologyImageFilter(SkFlattenableReadBuffer& buffer); |
| SkMorphologyImageFilter(int radiusX, int radiusY); |
| |
| protected: |
| virtual void flatten(SkFlattenableWriteBuffer& buffer) SK_OVERRIDE; |
| SkISize radius() const { return fRadius; } |
| |
| private: |
| SkISize fRadius; |
| typedef SkImageFilter INHERITED; |
| }; |
| |
| class SK_API SkDilateImageFilter : public SkMorphologyImageFilter { |
| public: |
| SkDilateImageFilter(int radiusX, int radiusY) : INHERITED(radiusX, radiusY) {} |
| explicit SkDilateImageFilter(SkFlattenableReadBuffer& buffer) : INHERITED(buffer) {} |
| |
| virtual bool asADilate(SkISize* radius) const SK_OVERRIDE; |
| virtual bool onFilterImage(Proxy*, const SkBitmap& src, const SkMatrix&, |
| SkBitmap* result, SkIPoint* offset) SK_OVERRIDE; |
| static SkFlattenable* CreateProc(SkFlattenableReadBuffer& buffer) { |
| return SkNEW_ARGS(SkDilateImageFilter, (buffer)); |
| } |
| virtual Factory getFactory() SK_OVERRIDE { return CreateProc; } |
| SK_DECLARE_FLATTENABLE_REGISTRAR() |
| |
| typedef SkMorphologyImageFilter INHERITED; |
| }; |
| |
| class SK_API SkErodeImageFilter : public SkMorphologyImageFilter { |
| public: |
| SkErodeImageFilter(int radiusX, int radiusY) : INHERITED(radiusX, radiusY) {} |
| explicit SkErodeImageFilter(SkFlattenableReadBuffer& buffer) : INHERITED(buffer) {} |
| |
| virtual bool asAnErode(SkISize* radius) const SK_OVERRIDE; |
| virtual bool onFilterImage(Proxy*, const SkBitmap& src, const SkMatrix&, |
| SkBitmap* result, SkIPoint* offset) SK_OVERRIDE; |
| |
| static SkFlattenable* CreateProc(SkFlattenableReadBuffer& buffer) { |
| return SkNEW_ARGS(SkErodeImageFilter, (buffer)); |
| } |
| virtual Factory getFactory() SK_OVERRIDE { return CreateProc; } |
| SK_DECLARE_FLATTENABLE_REGISTRAR() |
| |
| private: |
| typedef SkMorphologyImageFilter INHERITED; |
| }; |
| |
| #endif |
| |