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/*
* Copyright 2018 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#ifndef SkPicturePriv_DEFINED
#define SkPicturePriv_DEFINED
#include "SkPicture.h"
class SkReadBuffer;
class SkWriteBuffer;
class SkPicturePriv {
public:
/**
* Recreate a picture that was serialized into a buffer. If the creation requires bitmap
* decoding, the decoder must be set on the SkReadBuffer parameter by calling
* SkReadBuffer::setBitmapDecoder() before calling SkPicture::MakeFromBuffer().
* @param buffer Serialized picture data.
* @return A new SkPicture representing the serialized data, or NULL if the buffer is
* invalid.
*/
static sk_sp<SkPicture> MakeFromBuffer(SkReadBuffer& buffer);
/**
* Serialize to a buffer.
*/
static void Flatten(const sk_sp<const SkPicture> , SkWriteBuffer& buffer);
// Returns NULL if this is not an SkBigPicture.
static const SkBigPicture* AsSkBigPicture(const sk_sp<const SkPicture> picture) {
return picture->asSkBigPicture();
}
};
#endif
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