Serialization of SkPictureImageFilter

src/core/SkPicturePlayback.h

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #ifndef SkPicturePlayback_DEFINED
 #define SkPicturePlayback_DEFINED
 
@@ skipping 46 matching lines @@
     SkTDArray<SkFlatData*> paintData;
 };
 
 class SkPicturePlayback {
 public:
     SkPicturePlayback();
     SkPicturePlayback(const SkPicturePlayback& src, SkPictCopyInfo* deepCopyInfo = NULL);
     explicit SkPicturePlayback(const SkPictureRecord& record, bool deepCopy = false);
     static SkPicturePlayback* CreateFromStream(SkStream*, const SkPictInfo&,
                                                SkPicture::InstallPixelRefProc);
+    static SkPicturePlayback* CreateFromBuffer(SkFlattenableReadBuffer&);
 
     virtual ~SkPicturePlayback();
 
     void draw(SkCanvas& canvas, SkDrawPictureCallback*);
 
     void serialize(SkWStream*, SkPicture::EncodeBitmap) const;
+    void flatten(SkFlattenableWriteBuffer&) const;
 
     void dumpSize() const;
 
     bool containsBitmaps() const;
 
 #ifdef SK_BUILD_FOR_ANDROID
     // Can be called in the middle of playback (the draw() call). WIll abort the
     // drawing and return from draw() after the "current" op code is done
     void abort() { fAbortCurrentPlayback = true; }
 #endif
 
 protected:
     bool parseStream(SkStream*, const SkPictInfo&,
                      SkPicture::InstallPixelRefProc);
+    bool parseBuffer(SkFlattenableReadBuffer& buffer);
 #ifdef SK_DEVELOPER
     virtual bool preDraw(int opIndex, int type);
     virtual void postDraw(int opIndex);
 #endif
 
 private:
     class TextContainer {
     public:
         size_t length() { return fByteLength; }
         const void* text() { return (const void*) fText; }
@@ skipping 94 matching lines @@
     void dumpText(char** bufferPtrPtr, char* buffer);
     void dumpStream();
 
 public:
     void dump() const;
 #endif
 
 private:    // these help us with reading/writing
     bool parseStreamTag(SkStream*, const SkPictInfo&, uint32_t tag, size_t size,
                         SkPicture::InstallPixelRefProc);
-    bool parseBufferTag(SkOrderedReadBuffer&, uint32_t tag, size_t size);
-    void flattenToBuffer(SkOrderedWriteBuffer&) const;
+    bool parseBufferTag(SkFlattenableReadBuffer&, uint32_t tag, size_t size);
+    void flattenToBuffer(SkFlattenableWriteBuffer&) const;
 
 private:
     // Only used by getBitmap() if the passed in index is SkBitmapHeap::INVALID_SLOT. This empty
     // bitmap allows playback to draw nothing and move on.
     SkBitmap fBadBitmap;
 
     SkAutoTUnref<SkBitmapHeap> fBitmapHeap;
     SkAutoTUnref<SkPathHeap> fPathHeap;
 
     SkTRefArray<SkBitmap>* fBitmaps;
@@ skipping 11 matching lines @@
 
     SkTypefacePlayback fTFPlayback;
     SkFactoryPlayback* fFactoryPlayback;
 #ifdef SK_BUILD_FOR_ANDROID
     SkMutex fDrawMutex;
     bool fAbortCurrentPlayback;
 #endif
 };
 
 #endif