| /* |
| * 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 SkOffsetImageFilter_DEFINED |
| #define SkOffsetImageFilter_DEFINED |
| |
| #include "SkImageFilter.h" |
| #include "SkPoint.h" |
| |
| class SK_API SkOffsetImageFilter : public SkImageFilter { |
| public: |
| static sk_sp<SkImageFilter> Make(SkScalar dx, SkScalar dy, |
| sk_sp<SkImageFilter> input, |
| const CropRect* cropRect = nullptr); |
| |
| SkRect computeFastBounds(const SkRect& src) const override; |
| |
| SK_TO_STRING_OVERRIDE() |
| SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkOffsetImageFilter) |
| |
| protected: |
| void flatten(SkWriteBuffer&) const override; |
| sk_sp<SkSpecialImage> onFilterImage(SkSpecialImage* source, const Context&, |
| SkIPoint* offset) const override; |
| sk_sp<SkImageFilter> onMakeColorSpace(SkColorSpaceXformer*) const override; |
| SkIRect onFilterNodeBounds(const SkIRect&, const SkMatrix&, MapDirection) const override; |
| |
| private: |
| SkOffsetImageFilter(SkScalar dx, SkScalar dy, sk_sp<SkImageFilter> input, const CropRect*); |
| |
| SkVector fOffset; |
| |
| typedef SkImageFilter INHERITED; |
| }; |
| |
| #endif |