SkCanvas::adjustToTopLayer()

include/core/SkCanvas.h

 /*
  * Copyright 2006 The Android Open Source Project
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 
 #ifndef SkCanvas_DEFINED
 #define SkCanvas_DEFINED
 
@@ skipping 1220 matching lines @@
     static bool Internal_Private_GetTreatSpriteAsBitmap();
 
     // TEMP helpers until we switch virtual over to const& for src-rect
     void legacy_drawImageRect(const SkImage* image, const SkRect* src, const SkRect& dst,
                               const SkPaint* paint,
                               SrcRectConstraint constraint = kStrict_SrcRectConstraint);
     void legacy_drawBitmapRect(const SkBitmap& bitmap, const SkRect* src, const SkRect& dst,
                                const SkPaint* paint,
                                SrcRectConstraint constraint = kStrict_SrcRectConstraint);
 
+    // expose minimum amount of information necessary for transitional refactoring
+    /**
+     * Returns CTM and clip bounds, translated from canvas coordinates to top layer coordinates.
+     */
+    void temporary_internal_describeTopLayer(SkMatrix* matrix, SkIRect* clip_bounds);
+
 protected:
     /** After calling saveLayer(), there can be any number of devices that make
         up the top-most drawing area. LayerIter can be used to iterate through
         those devices. Note that the iterator is only valid until the next API
         call made on the canvas. Ownership of all pointers in the iterator stays
         with the canvas, so none of them should be modified or deleted.
     */
     class LayerIter /*: SkNoncopyable*/ {
     public:
         /** Initialize iterator with canvas, and set values for 1st device */
@@ skipping 328 matching lines @@
 
 class SkCanvasClipVisitor {
 public:
     virtual ~SkCanvasClipVisitor();
     virtual void clipRect(const SkRect&, SkRegion::Op, bool antialias) = 0;
     virtual void clipRRect(const SkRRect&, SkRegion::Op, bool antialias) = 0;
     virtual void clipPath(const SkPath&, SkRegion::Op, bool antialias) = 0;
 };
 
 #endif