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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 SkMultiPictureDocument_DEFINED
#define SkMultiPictureDocument_DEFINED
#include "include/core/SkPicture.h"
#include "include/core/SkRefCnt.h"
#include "include/core/SkSize.h"
#include "include/core/SkTypes.h"
#include <functional>
class SkDocument;
class SkStreamSeekable;
class SkWStream;
struct SkDeserialProcs;
struct SkSerialProcs;
struct SkDocumentPage {
sk_sp<SkPicture> fPicture;
SkSize fSize;
};
namespace SkMultiPictureDocument {
/**
* Writes into a file format that is similar to SkPicture::serialize()
* Accepts a callback for endPage behavior
*/
SK_API sk_sp<SkDocument> Make(SkWStream* dst, const SkSerialProcs* = nullptr,
std::function<void(const SkPicture*)> onEndPage = nullptr);
/**
* Returns the number of pages in the SkMultiPictureDocument.
*/
SK_API int ReadPageCount(SkStreamSeekable* src);
/**
* Read the SkMultiPictureDocument into the provided array of pages.
* dstArrayCount must equal SkMultiPictureDocumentReadPageCount().
* Return false on error.
*/
SK_API bool Read(SkStreamSeekable* src,
SkDocumentPage* dstArray,
int dstArrayCount,
const SkDeserialProcs* = nullptr);
} // namespace SkMultiPictureDocument
#endif // SkMultiPictureDocument_DEFINED