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#include "SampleCode.h"
#include "SkView.h"
#include "SkCanvas.h"
#include "SkGradientShader.h"
#include "SkGraphics.h"
#include "SkImageDecoder.h"
#include "SkPath.h"
#include "SkPorterDuff.h"
#include "SkRegion.h"
#include "SkShader.h"
#include "SkUtils.h"
#include "SkXfermode.h"
#include "SkColorPriv.h"
#include "SkColorFilter.h"
#include "SkTime.h"
#include "SkTypeface.h"
class PathClipView : public SkView {
public:
SkRect fOval;
SkPoint fCenter;
PathClipView() {
fOval.set(0, 0, SkIntToScalar(200), SkIntToScalar(50));
fCenter.set(SkIntToScalar(250), SkIntToScalar(250));
}
virtual ~PathClipView() {}
protected:
// overrides from SkEventSink
virtual bool onQuery(SkEvent* evt) {
if (SampleCode::TitleQ(*evt)) {
SampleCode::TitleR(evt, "PathClip");
return true;
}
return this->INHERITED::onQuery(evt);
}
void drawBG(SkCanvas* canvas) {
canvas->drawColor(SK_ColorWHITE);
}
virtual void onDraw(SkCanvas* canvas) {
this->drawBG(canvas);
SkRect oval = fOval;
oval.offset(fCenter.fX - oval.centerX(), fCenter.fY - oval.centerY());
SkPaint p;
p.setAntiAlias(true);
p.setStyle(SkPaint::kStroke_Style);
canvas->drawOval(oval, p);
SkRect r;
r.set(SkIntToScalar(200), SkIntToScalar(200),
SkIntToScalar(300), SkIntToScalar(300));
canvas->clipRect(r);
p.setStyle(SkPaint::kFill_Style);
p.setColor(SK_ColorRED);
canvas->drawRect(r, p);
p.setColor(0x800000FF);
r.set(SkIntToScalar(150), SkIntToScalar(10),
SkIntToScalar(250), SkIntToScalar(400));
canvas->drawOval(oval, p);
}
virtual SkView::Click* onFindClickHandler(SkScalar x, SkScalar y) {
fCenter.set(x, y);
this->inval(NULL);
return NULL;
}
private:
typedef SkView INHERITED;
};
//////////////////////////////////////////////////////////////////////////////
static SkView* MyFactory() { return new PathClipView; }
static SkViewRegister reg(MyFactory);
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