SampleBigBlur.cpp revision 4a947d264b2764685e5f82b2e5d328a50e9612ea 
1#include "SampleCode.h"
2#include "SkBlurMaskFilter.h"
3#include "SkView.h"
4#include "SkCanvas.h"
5
6class BigBlurView : public SampleView {
7public:
8    BigBlurView() {
9    }
10
11protected:
12    // overrides from SkEventSink
13    virtual bool onQuery(SkEvent* evt) {
14        if (SampleCode::TitleQ(*evt)) {
15            SampleCode::TitleR(evt, "BigBlur");
16            return true;
17        }
18        return this->INHERITED::onQuery(evt);
19    }
20
21    virtual void onDrawContent(SkCanvas* canvas) {
22        SkPaint paint;
23        canvas->save();
24        paint.setColor(SK_ColorBLUE);
25        SkMaskFilter* mf = SkBlurMaskFilter::Create(
26            128,
27            SkBlurMaskFilter::kNormal_BlurStyle,
28            SkBlurMaskFilter::kHighQuality_BlurFlag);
29        paint.setMaskFilter(mf)->unref();
30        canvas->translate(200, 200);
31        canvas->drawCircle(100, 100, 200, paint);
32        canvas->restore();
33    }
34
35private:
36    typedef SkView INHERITED;
37};
38
39//////////////////////////////////////////////////////////////////////////////
40
41static SkView* MyFactory() { return new BigBlurView; }
42static SkViewRegister reg(MyFactory);
43
44