| /* |
| * Copyright 2016 Google Inc. |
| * |
| * 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; |
| |
| /** |
| * Writes into a file format that is similar to SkPicture::serialize() |
| * Accepts a callback for endPage behavior |
| */ |
| SK_SPI sk_sp<SkDocument> SkMakeMultiPictureDocument(SkWStream* dst, const SkSerialProcs* = nullptr, |
| std::function<void(const SkPicture*)> onEndPage = nullptr); |
| |
| struct SkDocumentPage { |
| sk_sp<SkPicture> fPicture; |
| SkSize fSize; |
| }; |
| |
| /** |
| * Returns the number of pages in the SkMultiPictureDocument. |
| */ |
| SK_SPI int SkMultiPictureDocumentReadPageCount(SkStreamSeekable* src); |
| |
| /** |
| * Read the SkMultiPictureDocument into the provided array of pages. |
| * dstArrayCount must equal SkMultiPictureDocumentReadPageCount(). |
| * Return false on error. |
| */ |
| SK_SPI bool SkMultiPictureDocumentRead(SkStreamSeekable* src, |
| SkDocumentPage* dstArray, |
| int dstArrayCount, |
| const SkDeserialProcs* = nullptr); |
| |
| #endif // SkMultiPictureDocument_DEFINED |