grab from latest android
git-svn-id: http://skia.googlecode.com/svn/trunk@27 2bbb7eff-a529-9590-31e7-b0007b416f81
diff --git a/samplecode/SampleFillType.cpp b/samplecode/SampleFillType.cpp
new file mode 100644
index 0000000..bb268cd
--- /dev/null
+++ b/samplecode/SampleFillType.cpp
@@ -0,0 +1,101 @@
+#include "SampleCode.h"
+#include "SkView.h"
+#include "SkCanvas.h"
+#include "SkCornerPathEffect.h"
+#include "SkCullPoints.h"
+#include "SkGradientShader.h"
+#include "SkPath.h"
+#include "SkRegion.h"
+#include "SkShader.h"
+#include "SkUtils.h"
+
+class FillTypeView : public SkView {
+ SkPath fPath;
+public:
+ FillTypeView() {
+ const SkScalar radius = SkIntToScalar(45);
+ fPath.addCircle(SkIntToScalar(50), SkIntToScalar(50), radius);
+ fPath.addCircle(SkIntToScalar(100), SkIntToScalar(100), radius);
+ }
+
+protected:
+ // overrides from SkEventSink
+ virtual bool onQuery(SkEvent* evt) {
+ if (SampleCode::TitleQ(*evt)) {
+ SampleCode::TitleR(evt, "FillType");
+ return true;
+ }
+ return this->INHERITED::onQuery(evt);
+ }
+
+ void drawBG(SkCanvas* canvas) {
+ canvas->drawColor(0xFFDDDDDD);
+ }
+
+ void showPath(SkCanvas* canvas, int x, int y, SkPath::FillType ft,
+ SkScalar scale, const SkPaint& paint) {
+
+ const SkRect r = { 0, 0, SkIntToScalar(150), SkIntToScalar(150) };
+
+ canvas->save();
+ canvas->translate(SkIntToScalar(x), SkIntToScalar(y));
+ canvas->clipRect(r);
+ canvas->drawColor(SK_ColorWHITE);
+ fPath.setFillType(ft);
+ canvas->translate(r.centerX(), r.centerY());
+ canvas->scale(scale, scale);
+ canvas->translate(-r.centerX(), -r.centerY());
+ canvas->drawPath(fPath, paint);
+ canvas->restore();
+ }
+
+ void showFour(SkCanvas* canvas, SkScalar scale, const SkPaint& paint) {
+ showPath(canvas, 0, 0, SkPath::kWinding_FillType,
+ scale, paint);
+ showPath(canvas, 200, 0, SkPath::kEvenOdd_FillType,
+ scale, paint);
+ showPath(canvas, 00, 200, SkPath::kInverseWinding_FillType,
+ scale, paint);
+ showPath(canvas, 200, 200, SkPath::kInverseEvenOdd_FillType,
+ scale, paint);
+ }
+
+ virtual void onDraw(SkCanvas* canvas) {
+ drawBG(canvas);
+
+ canvas->translate(SkIntToScalar(20), SkIntToScalar(20));
+
+ SkPaint paint;
+ const SkScalar scale = SkIntToScalar(5)/4;
+
+ paint.setAntiAlias(false);
+
+ showFour(canvas, SK_Scalar1, paint);
+ canvas->translate(SkIntToScalar(450), 0);
+ showFour(canvas, scale, paint);
+
+ paint.setAntiAlias(true);
+
+ canvas->translate(SkIntToScalar(-450), SkIntToScalar(450));
+ showFour(canvas, SK_Scalar1, paint);
+ canvas->translate(SkIntToScalar(450), 0);
+ showFour(canvas, scale, paint);
+ }
+
+ virtual SkView::Click* onFindClickHandler(SkScalar x, SkScalar y) {
+ return this->INHERITED::onFindClickHandler(x, y);
+ }
+
+ virtual bool onClick(Click* click) {
+ return this->INHERITED::onClick(click);
+ }
+
+private:
+ typedef SkView INHERITED;
+};
+
+//////////////////////////////////////////////////////////////////////////////
+
+static SkView* MyFactory() { return new FillTypeView; }
+static SkViewRegister reg(MyFactory);
+