wip for drawables

samplecode/SampleArc.cpp

 
 /*
  * Copyright 2011 Google Inc.
  *
  * Use of this source code is governed by a BSD-style license that can be
  * found in the LICENSE file.
  */
 #include "SampleCode.h"
 #include "SkView.h"
 #include "SkCanvas.h"
@@ skipping 54 matching lines @@
             canvas->drawArc(fR, 0, fSweep, false, paint);
 
             paint.setStyle(SkPaint::kStroke_Style);
             paint.setColor(SK_ColorRED);
             canvas->drawArc(fR, 0, fSweep, true, paint);
 
             paint.setStrokeWidth(0);
             paint.setColor(SK_ColorBLUE);
             canvas->drawArc(fR, 0, fSweep, false, paint);
         }
+
+        SkRect onGetBounds() SK_OVERRIDE {
+            SkRect r(fR);
+            r.outset(2, 2);
+            return r;
+        }
     };
 
 public:
     SkRect fRect;
     MyDrawable* fDrawable;
 
     ArcsView() {
         testparse();
         fSweep = SkIntToScalar(100);
         this->setBGColor(0xFFDDDDDD);
@@ skipping 115 matching lines @@
 private:
     SkScalar fSweep;
 
     typedef SampleView INHERITED;
 };
 
 //////////////////////////////////////////////////////////////////////////////
 
 static SkView* MyFactory() { return new ArcsView; }
 static SkViewRegister reg(MyFactory);