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/*
* Copyright 2016 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkPaintImageFilter_DEFINED
#define SkPaintImageFilter_DEFINED
#include "SkImageFilter.h"
#include "SkPaint.h"
class SK_API SkPaintImageFilter : public SkImageFilter {
public:
/** Create a new image filter which fills the given rectangle using the
* given paint. If no rectangle is specified, an output is produced with
* the same bounds as the input primitive (even though the input
* primitive's pixels are not used for processing).
* @param paint Paint to use when filling the rect.
* @param rect Rectangle of output pixels. If NULL or a given crop edge is
* not specified, the source primitive's bounds are used
* instead.
*/
static SkImageFilter* Create(const SkPaint& paint, const CropRect* rect = NULL);
bool canComputeFastBounds() const override;
SK_TO_STRING_OVERRIDE()
SK_DECLARE_PUBLIC_FLATTENABLE_DESERIALIZATION_PROCS(SkPaintImageFilter)
protected:
void flatten(SkWriteBuffer&) const override;
SkSpecialImage* onFilterImage(SkSpecialImage* source, const Context&,
SkIPoint* offset) const override;
private:
SkPaintImageFilter(const SkPaint& paint, const CropRect* rect);
SkPaint fPaint;
typedef SkImageFilter INHERITED;
};
#endif
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