3 * Copyright 2011 Google Inc.
5 * Use of this source code is governed by a BSD-style license that can be
6 * found in the LICENSE file.
8 #include "SampleCode.h"
11 #include "SkCornerPathEffect.h"
12 #include "SkCullPoints.h"
13 #include "SkGradientShader.h"
19 class FillTypeView : public SampleView {
23 const SkScalar radius = SkIntToScalar(45);
24 fPath.addCircle(SkIntToScalar(50), SkIntToScalar(50), radius);
25 fPath.addCircle(SkIntToScalar(100), SkIntToScalar(100), radius);
27 this->setBGColor(0xFFDDDDDD);
31 // overrides from SkEventSink
32 virtual bool onQuery(SkEvent* evt) {
33 if (SampleCode::TitleQ(*evt)) {
34 SampleCode::TitleR(evt, "FillType");
37 return this->INHERITED::onQuery(evt);
40 void showPath(SkCanvas* canvas, int x, int y, SkPath::FillType ft,
41 SkScalar scale, const SkPaint& paint) {
43 const SkRect r = { 0, 0, SkIntToScalar(150), SkIntToScalar(150) };
46 canvas->translate(SkIntToScalar(x), SkIntToScalar(y));
48 canvas->drawColor(SK_ColorWHITE);
49 fPath.setFillType(ft);
50 canvas->translate(r.centerX(), r.centerY());
51 canvas->scale(scale, scale);
52 canvas->translate(-r.centerX(), -r.centerY());
53 canvas->drawPath(fPath, paint);
57 void showFour(SkCanvas* canvas, SkScalar scale, const SkPaint& paint) {
58 showPath(canvas, 0, 0, SkPath::kWinding_FillType,
60 showPath(canvas, 200, 0, SkPath::kEvenOdd_FillType,
62 showPath(canvas, 00, 200, SkPath::kInverseWinding_FillType,
64 showPath(canvas, 200, 200, SkPath::kInverseEvenOdd_FillType,
68 virtual void onDrawContent(SkCanvas* canvas) {
69 canvas->translate(SkIntToScalar(20), SkIntToScalar(20));
72 const SkScalar scale = SkIntToScalar(5)/4;
74 paint.setAntiAlias(false);
75 paint.setColor(0x8000FF00);
77 showFour(canvas, SK_Scalar1, paint);
78 canvas->translate(SkIntToScalar(450), 0);
79 showFour(canvas, scale, paint);
81 paint.setAntiAlias(true);
83 canvas->translate(SkIntToScalar(-450), SkIntToScalar(450));
84 showFour(canvas, SK_Scalar1, paint);
85 canvas->translate(SkIntToScalar(450), 0);
86 showFour(canvas, scale, paint);
90 typedef SampleView INHERITED;
93 //////////////////////////////////////////////////////////////////////////////
95 static SkView* MyFactory() { return new FillTypeView; }
96 static SkViewRegister reg(MyFactory);