De-virtualize SkCanvas save/restore.

src/utils/debugger/SkDebugCanvas.h

 
 /*
  * Copyright 2012 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 
 #ifndef SKDEBUGCANVAS_H_
@@ skipping 188 matching lines @@
     virtual void drawTextOnPath(const void* text, size_t byteLength,
                                 const SkPath& path, const SkMatrix* matrix,
                                 const SkPaint&) SK_OVERRIDE;
 
     virtual void drawVertices(VertexMode, int vertexCount,
                               const SkPoint vertices[], const SkPoint texs[],
                               const SkColor colors[], SkXfermode*,
                               const uint16_t indices[], int indexCount,
                               const SkPaint&) SK_OVERRIDE;
 
-    virtual void restore() SK_OVERRIDE;
-
     virtual bool rotate(SkScalar degrees) SK_OVERRIDE;
 
-    virtual int save(SaveFlags) SK_OVERRIDE;
-
-    virtual int saveLayer(const SkRect* bounds, const SkPaint*, SaveFlags) SK_OVERRIDE;
-
     virtual bool scale(SkScalar sx, SkScalar sy) SK_OVERRIDE;
 
     virtual void setMatrix(const SkMatrix& matrix) SK_OVERRIDE;
 
     virtual bool skew(SkScalar sx, SkScalar sy) SK_OVERRIDE;
 
     virtual bool translate(SkScalar dx, SkScalar dy) SK_OVERRIDE;
 
     static const int kVizImageHeight = 256;
     static const int kVizImageWidth = 256;
@@ skipping 14 matching lines @@
         return true;
     }
     virtual bool getClipDeviceBounds(SkIRect* bounds) const SK_OVERRIDE {
         if (NULL != bounds) {
             bounds->setLargest();
         }
         return true;
     }
 
 protected:
+    virtual void willSave(SaveFlags) SK_OVERRIDE;
+    virtual SaveLayerStrategy willSaveLayer(const SkRect*, const SkPaint*, SaveFlags) SK_OVERRIDE;
+    virtual void willRestore() SK_OVERRIDE;
+
     virtual void onDrawDRRect(const SkRRect&, const SkRRect&, const SkPaint&) SK_OVERRIDE;
     virtual void onPushCull(const SkRect& cullRect) SK_OVERRIDE;
     virtual void onPopCull() SK_OVERRIDE;
 
     virtual void onClipRect(const SkRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;
     virtual void onClipRRect(const SkRRect&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;
     virtual void onClipPath(const SkPath&, SkRegion::Op, ClipEdgeStyle) SK_OVERRIDE;
     virtual void onClipRegion(const SkRegion& region, SkRegion::Op) SK_OVERRIDE;
 
     void markActiveCommands(int index);
@@ skipping 44 matching lines @@
     /**
         Applies any panning and zooming the user has specified before
         drawing anything else into the canvas.
      */
     void applyUserTransform(SkCanvas* canvas);
 
     typedef SkCanvas INHERITED;
 };
 
 #endif