add new onClip* methods to SkCanvas

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 125 matching lines @@
     void setUserMatrix(SkMatrix matrix) {
         fUserMatrix = matrix;
     }
 
 ////////////////////////////////////////////////////////////////////////////////
 // Inherited from SkCanvas
 ////////////////////////////////////////////////////////////////////////////////
 
     virtual void clear(SkColor) SK_OVERRIDE;
 
-    virtual bool clipPath(const SkPath&, SkRegion::Op, bool) SK_OVERRIDE;
-
-    virtual bool clipRect(const SkRect&, SkRegion::Op, bool) SK_OVERRIDE;
-
-    virtual bool clipRRect(const SkRRect& rrect,
-                           SkRegion::Op op = SkRegion::kIntersect_Op,
-                           bool doAntiAlias = false) SK_OVERRIDE;
-
-    virtual bool clipRegion(const SkRegion& region, SkRegion::Op op) SK_OVERRIDE;
-
     virtual bool concat(const SkMatrix& matrix) SK_OVERRIDE;
 
     virtual void drawBitmap(const SkBitmap&, SkScalar left, SkScalar top,
                             const SkPaint*) SK_OVERRIDE;
 
     virtual void drawBitmapRectToRect(const SkBitmap&, const SkRect* src,
                                       const SkRect& dst, const SkPaint* paint,
                                       DrawBitmapRectFlags flags) SK_OVERRIDE;
 
     virtual void drawBitmapMatrix(const SkBitmap&, const SkMatrix&,
@@ skipping 60 matching lines @@
 
     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;
 
+    virtual bool isClipEmpty() const SK_OVERRIDE { return false; }
+    virtual ClipType getClipType() const SK_OVERRIDE { 
+        return kRect_ClipType; 
+    }
+    virtual bool getClipBounds(SkRect* bounds) const SK_OVERRIDE {
+        if (NULL != bounds) {
+            bounds->setXYWH(0, 0, 
+                            SkIntToScalar(this->imageInfo().fWidth), 
+                            SkIntToScalar(this->imageInfo().fHeight));
+        }
+        return true;
+    }
+    virtual bool getClipDeviceBounds(SkIRect* bounds) const SK_OVERRIDE {
+        if (NULL != bounds) {
+            bounds->setLargest();
+        }
+        return true;
+    }
+
 protected:
     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;
+
 private:
     SkTDArray<SkDrawCommand*> fCommandVector;
     int fWidth;
     int fHeight;
     bool fFilter;
     int fIndex;
     SkMatrix fUserMatrix;
     SkMatrix fMatrix;
     SkIRect fClip;
 
@@ skipping 20 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