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      1 
      2 /*
      3  * Copyright 2011 Google Inc.
      4  *
      5  * Use of this source code is governed by a BSD-style license that can be
      6  * found in the LICENSE file.
      7  */
      8 #include "SampleCode.h"
      9 #include "SkView.h"
     10 #include "SkCanvas.h"
     11 
     12 class SimpleView : public SampleView {
     13 public:
     14 	SimpleView() {
     15         this->setBGColor(0xFFDDDDDD);
     16 	}
     17 
     18 protected:
     19     // overrides from SkEventSink
     20     virtual bool onQuery(SkEvent* evt)  {
     21         if (SampleCode::TitleQ(*evt)) {
     22             SampleCode::TitleR(evt, "Box Gradient");
     23             return true;
     24         }
     25         return this->INHERITED::onQuery(evt);
     26     }
     27 
     28     virtual void onDrawContent(SkCanvas* canvas) {
     29         SkPaint paint;
     30         paint.setAntiAlias(true);
     31         paint.setStyle(SkPaint::kStroke_Style);
     32         paint.setStrokeWidth(SkScalarHalf(SkIntToScalar(3)));
     33         paint.setStyle(SkPaint::kFill_Style);
     34 
     35         SkRect  r;
     36         SkScalar x,y;
     37         x = 10;
     38         y = 10;
     39 
     40         r.set(x, y, x + SkIntToScalar(100), y + SkIntToScalar(100));
     41         for (int i = 0; i < 256; ++i) {
     42             canvas->translate(1, 1);
     43             paint.setColor(0xFF000000 + i * 0x00010000);
     44             canvas->drawRect(r, paint);
     45         }
     46     }
     47 
     48 private:
     49     typedef SampleView INHERITED;
     50 };
     51 
     52 //////////////////////////////////////////////////////////////////////////////
     53 
     54 static SkView* MyFactory() { return new SimpleView; }
     55 static SkViewRegister reg(MyFactory);