SkPixelSerializer.h

/*
 * Copyright 2014 Google Inc.
 *
 * Use of this source code is governed by a BSD-style license that can be
 * found in the LICENSE file.
 */

#ifndef SkPixelSerializer_DEFINED
#define SkPixelSerializer_DEFINED

#include "SkRefCnt.h"
#include "SkPixmap.h"

class SkData;

class SkPixelSerializer : public SkRefCnt {
public:
    virtual ~SkPixelSerializer() {}

    bool useEncodedData(const void* data, size_t len) {
        return this->onUseEncodedData(data, len);
    }

    SkData* encode(const SkPixmap& pixmap) { return this->onEncode(pixmap); }

protected:
    virtual bool onUseEncodedData(const void* data, size_t len) = 0;

    virtual SkData* onEncode(const SkPixmap&) = 0;
};
#endif // SkPixelSerializer_DEFINED