| /* |
| * 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 SkMagnifierImageFilter_DEFINED |
| #define SkMagnifierImageFilter_DEFINED |
| |
| #include "SkRect.h" |
| #include "SkImageFilter.h" |
| |
| class SK_API SkMagnifierImageFilter : public SkImageFilter { |
| public: |
| static SkImageFilter* Create(const SkRect& src, SkScalar inset, SkImageFilter* input = NULL); |
| |
| SK_TO_STRING_OVERRIDE() |
| SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkMagnifierImageFilter) |
| |
| protected: |
| SkMagnifierImageFilter(const SkRect& srcRect, SkScalar inset, SkImageFilter* input); |
| void flatten(SkWriteBuffer&) const override; |
| |
| bool onFilterImage(Proxy*, const SkBitmap& src, const Context&, |
| SkBitmap* result, SkIPoint* offset) const override; |
| #if SK_SUPPORT_GPU |
| bool asFragmentProcessor(GrFragmentProcessor**, GrShaderDataManager*, GrTexture*, |
| const SkMatrix&, const SkIRect& bounds) const override; |
| #endif |
| |
| private: |
| SkRect fSrcRect; |
| SkScalar fInset; |
| typedef SkImageFilter INHERITED; |
| }; |
| |
| #endif |