wip for drawables

src/core/SkRecorder.h

 /*
  * Copyright 2014 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkRecorder_DEFINED
 #define SkRecorder_DEFINED
 
 #include "SkCanvas.h"
 #include "SkRecord.h"
 #include "SkRecords.h"
 #include "SkTDArray.h"
 
 // SkRecorder provides an SkCanvas interface for recording into an SkRecord.
 
 class SkRecorder : public SkCanvas {
 public:
     // Does not take ownership of the SkRecord.
     SkRecorder(SkRecord*, int width, int height);
+    virtual ~SkRecorder() SK_OVERRIDE;
+
+    // return a (new or ref'd) data containing the array of pictures that were
+    // snapped from our drawables.
+    SkData* newDrawableSnapshot(SkBBHFactory*, uint32_t recordFlags);
 
     // Make SkRecorder forget entirely about its SkRecord*; all calls to SkRecorder will fail.
     void forgetRecord();
 
     void clear(SkColor) SK_OVERRIDE;
     void drawPaint(const SkPaint& paint) SK_OVERRIDE;
     void drawPoints(PointMode mode,
                     size_t count,
                     const SkPoint pts[],
                     const SkPaint& paint) SK_OVERRIDE;
@@ skipping 38 matching lines @@
 
     void willSave() SK_OVERRIDE;
     SaveLayerStrategy willSaveLayer(const SkRect*, const SkPaint*, SkCanvas::SaveFlags) SK_OVERRIDE;
     void willRestore() SK_OVERRIDE {}
     void didRestore() SK_OVERRIDE;
 
     void didConcat(const SkMatrix&) SK_OVERRIDE;
     void didSetMatrix(const SkMatrix&) SK_OVERRIDE;
 
     void onDrawDRRect(const SkRRect&, const SkRRect&, const SkPaint&) SK_OVERRIDE;
+    void onDrawDrawable(SkCanvasDrawable*) SK_OVERRIDE;
     void onDrawText(const void* text,
                     size_t byteLength,
                     SkScalar x,
                     SkScalar y,
                     const SkPaint& paint) SK_OVERRIDE;
     void onDrawPosText(const void* text,
                        size_t byteLength,
                        const SkPoint pos[],
                        const SkPaint& paint) SK_OVERRIDE;
     void onDrawPosTextH(const void* text,
@@ skipping 42 matching lines @@
     SkIRect devBounds() const {
         SkIRect devBounds;
         this->getClipDeviceBounds(&devBounds);
         return devBounds;
     }
 
     SkRecord* fRecord;
 
     int fSaveLayerCount;
     SkTDArray<SkBool8> fSaveIsSaveLayer;
+    SkTDArray<SkCanvasDrawable*> fDrawableList;
 };
 
 #endif//SkRecorder_DEFINED