| #include "SampleCode.h" |
| #include "SkView.h" |
| #include "SkCanvas.h" |
| #include "SkGradientShader.h" |
| |
| |
| class TwoPtRadialView : public SampleView { |
| public: |
| TwoPtRadialView() {} |
| |
| protected: |
| // overrides from SkEventSink |
| virtual bool onQuery(SkEvent* evt) { |
| if (SampleCode::TitleQ(*evt)) { |
| SampleCode::TitleR(evt, "2PtRadial"); |
| return true; |
| } |
| return this->INHERITED::onQuery(evt); |
| } |
| |
| virtual void onDrawContent(SkCanvas* canvas) { |
| canvas->translate(SkIntToScalar(10), SkIntToScalar(20)); |
| |
| SkColor colors[] = { SK_ColorRED, SK_ColorBLUE }; |
| SkPoint c0 = { 0, 0 }; |
| SkScalar r0 = 100; |
| SkPoint c1 = { 100, 100 }; |
| SkScalar r1 = 100; |
| SkShader* s = SkGradientShader::CreateTwoPointRadial(c0, r0, c1, r1, colors, |
| NULL, 2, |
| SkShader::kClamp_TileMode); |
| |
| SkPaint paint; |
| paint.setShader(s)->unref(); |
| canvas->drawPaint(paint); |
| } |
| |
| private: |
| typedef SampleView INHERITED; |
| }; |
| |
| ////////////////////////////////////////////////////////////////////////////// |
| |
| static SkView* MyFactory() { return new TwoPtRadialView; } |
| static SkViewRegister reg(MyFactory); |