reed@google.com | 4de4d60 | 2011-07-08 20:12:55 +0000 | [diff] [blame^] | 1 | #include "SampleCode.h" |
| 2 | #include "SkView.h" |
| 3 | #include "SkCanvas.h" |
| 4 | #include "SkGradientShader.h" |
| 5 | |
| 6 | |
| 7 | class TwoPtRadialView : public SampleView { |
| 8 | public: |
| 9 | TwoPtRadialView() {} |
| 10 | |
| 11 | protected: |
| 12 | // overrides from SkEventSink |
| 13 | virtual bool onQuery(SkEvent* evt) { |
| 14 | if (SampleCode::TitleQ(*evt)) { |
| 15 | SampleCode::TitleR(evt, "2PtRadial"); |
| 16 | return true; |
| 17 | } |
| 18 | return this->INHERITED::onQuery(evt); |
| 19 | } |
| 20 | |
| 21 | virtual void onDrawContent(SkCanvas* canvas) { |
| 22 | canvas->translate(SkIntToScalar(10), SkIntToScalar(20)); |
| 23 | |
| 24 | SkColor colors[] = { SK_ColorRED, SK_ColorBLUE }; |
| 25 | SkPoint c0 = { 0, 0 }; |
| 26 | SkScalar r0 = 100; |
| 27 | SkPoint c1 = { 100, 100 }; |
| 28 | SkScalar r1 = 100; |
| 29 | SkShader* s = SkGradientShader::CreateTwoPointRadial(c0, r0, c1, r1, colors, |
| 30 | NULL, 2, |
| 31 | SkShader::kClamp_TileMode); |
| 32 | |
| 33 | SkPaint paint; |
| 34 | paint.setShader(s)->unref(); |
| 35 | canvas->drawPaint(paint); |
| 36 | } |
| 37 | |
| 38 | private: |
| 39 | typedef SampleView INHERITED; |
| 40 | }; |
| 41 | |
| 42 | ////////////////////////////////////////////////////////////////////////////// |
| 43 | |
| 44 | static SkView* MyFactory() { return new TwoPtRadialView; } |
| 45 | static SkViewRegister reg(MyFactory); |