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