/* * Copyright 2015 Google Inc. * * Use of this source code is governed by a BSD-style license that can be * found in the LICENSE file. */ #ifndef SkImageSource_DEFINED #define SkImageSource_DEFINED #include "SkImage.h" #include "SkImageFilter.h" class SK_API SkImageSource : public SkImageFilter { public: static sk_sp<SkImageFilter> Make(sk_sp<SkImage> image); static sk_sp<SkImageFilter> Make(sk_sp<SkImage> image, const SkRect& srcRect, const SkRect& dstRect, SkFilterQuality filterQuality); SkRect computeFastBounds(const SkRect& src) const override; SK_TO_STRING_OVERRIDE() SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkImageSource) protected: void flatten(SkWriteBuffer&) const override; sk_sp<SkSpecialImage> onFilterImage(SkSpecialImage* source, const Context&, SkIPoint* offset) const override; private: explicit SkImageSource(sk_sp<SkImage>); SkImageSource(sk_sp<SkImage>, const SkRect& srcRect, const SkRect& dstRect, SkFilterQuality); sk_sp<SkImage> fImage; SkRect fSrcRect, fDstRect; SkFilterQuality fFilterQuality; typedef SkImageFilter INHERITED; }; #endif