SkPictureImageGenerator.h

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/*
 * Copyright 2023 Google LLC
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */
 
#ifndef SkPictureImageGenerator_DEFINED
#define SkPictureImageGenerator_DEFINED
 
#include "include/core/SkImageGenerator.h"
#include "include/core/SkMatrix.h"
#include "include/core/SkPaint.h"
#include "include/core/SkPicture.h"
#include "include/core/SkRefCnt.h"
#include "include/core/SkSurfaceProps.h"
#include "src/base/SkTLazy.h"
 
#include <cstddef>
 
struct SkImageInfo;
 
class SkPictureImageGenerator : public SkImageGenerator {
public:
    SkPictureImageGenerator(const SkImageInfo&, sk_sp<SkPicture>, const SkMatrix*,
                            const SkPaint*, const SkSurfaceProps&);
 
protected:
    bool onGetPixels(const SkImageInfo&, void* pixels, size_t rowBytes, const Options&) override;
 
private:
    sk_sp<SkPicture>     fPicture;
    SkMatrix             fMatrix;
    SkTLazy<SkPaint>     fPaint;
    const SkSurfaceProps fProps;
 
    friend class SkImage_Picture;
};
 
#endif