1 /* 2 * Copyright 2016 Google Inc. 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 SkPaintImageFilter_DEFINED 9 #define SkPaintImageFilter_DEFINED 10 11 #include "SkImageFilter.h" 12 #include "SkPaint.h" 13 14 class SK_API SkPaintImageFilter : public SkImageFilter { 15 public: 16 /** Create a new image filter which fills the given rectangle using the 17 * given paint. If no rectangle is specified, an output is produced with 18 * the same bounds as the input primitive (even though the input 19 * primitive's pixels are not used for processing). 20 * @param paint Paint to use when filling the rect. 21 * @param rect Rectangle of output pixels. If NULL or a given crop edge is 22 * not specified, the source primitive's bounds are used 23 * instead. 24 */ 25 static sk_sp<SkImageFilter> Make(const SkPaint& paint, const CropRect* cropRect = nullptr); 26 27 bool affectsTransparentBlack() const override; 28 29 SK_TO_STRING_OVERRIDE() 30 SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkPaintImageFilter) 31 32 protected: 33 void flatten(SkWriteBuffer&) const override; 34 sk_sp<SkSpecialImage> onFilterImage(SkSpecialImage* source, const Context&, 35 SkIPoint* offset) const override; 36 sk_sp<SkImageFilter> onMakeColorSpace(SkColorSpaceXformer* xformer) const override; 37 38 private: 39 SkPaintImageFilter(const SkPaint& paint, const CropRect* rect); 40 41 SkPaint fPaint; 42 43 typedef SkImageFilter INHERITED; 44 }; 45 46 #endif 47