1 /* 2 * Copyright 2016 Google Inc. 3 * 4 * Use of this source code is governed by a BSD-style license that can be 5 * found in the LICENSE file. 6 */ 7 8 #ifndef SkMultiPictureDocument_DEFINED 9 #define SkMultiPictureDocument_DEFINED 10 11 #include "SkDocument.h" 12 13 struct SkDeserialProcs; 14 struct SkSerialProcs; 15 class SkStreamSeekable; 16 17 /** 18 * Writes into a file format that is similar to SkPicture::serialize() 19 */ 20 SK_API sk_sp<SkDocument> SkMakeMultiPictureDocument(SkWStream* dst, const SkSerialProcs* = nullptr); 21 22 struct SkDocumentPage { 23 sk_sp<SkPicture> fPicture; 24 SkSize fSize; 25 }; 26 27 /** 28 * Returns the number of pages in the SkMultiPictureDocument. 29 */ 30 SK_API int SkMultiPictureDocumentReadPageCount(SkStreamSeekable* src); 31 32 /** 33 * Read the SkMultiPictureDocument into the provided array of pages. 34 * dstArrayCount must equal SkMultiPictureDocumentReadPageCount(). 35 * Return false on error. 36 */ 37 SK_API bool SkMultiPictureDocumentRead(SkStreamSeekable* src, 38 SkDocumentPage* dstArray, 39 int dstArrayCount, 40 const SkDeserialProcs* = nullptr); 41 42 #endif // SkMultiPictureDocument_DEFINED 43
