void onDrawContent(SkCanvas* canvas) override {
SkPaint paint;
canvas->translate(0, 50);
paint.setColor(SK_ColorBLUE);
paint.setPathEffect(make_pe(2, fPhase));
canvas->drawPath(fPath, paint);
canvas->translate(0, 50);
paint.setARGB(0xFF, 0, 0xBB, 0);
paint.setPathEffect(make_pe(3, fPhase));
canvas->drawPath(fPath, paint);
canvas->translate(0, 50);
paint.setARGB(0xFF, 0, 0, 0);
paint.setPathEffect(make_warp_pe(fPhase));
TestRastBuilder testRastBuilder;
paint.setRasterizer(testRastBuilder.detach());
canvas->drawPath(fPath, paint);
}
virtual void onDraw(SkCanvas* canvas)
{
this->drawBG(canvas);
if (true)
{
canvas->drawColor(SK_ColorWHITE);
SkPixelXorXfermode mode(SK_ColorWHITE);
SkPaint paint;
paint.setColor(SK_ColorRED);
paint.setXfermode(&mode);
paint.setStrokeWidth(SkIntToScalar(8));
canvas->drawLine(SkIntToScalar(100), SkIntToScalar(100),
SkIntToScalar(200), SkIntToScalar(200), paint);
canvas->drawLine(SkIntToScalar(100), SkIntToScalar(200),
SkIntToScalar(200), SkIntToScalar(100), paint);
// return;
}
gPhase -= SK_Scalar1;
this->inval(NULL);
SkPaint paint;
paint.setAntiAlias(true);
paint.setStyle(SkPaint::kStroke_Style);
paint.setStrokeWidth(SkIntToScalar(5));
canvas->drawPath(fPath, paint);
paint.setStrokeWidth(0);
paint.setColor(SK_ColorWHITE);
paint.setPathEffect(make_pe(1))->unref();
canvas->drawPath(fPath, paint);
canvas->translate(0, SkIntToScalar(50));
paint.setColor(SK_ColorBLUE);
paint.setPathEffect(make_pe(2))->unref();
canvas->drawPath(fPath, paint);
canvas->translate(0, SkIntToScalar(50));
paint.setARGB(0xFF, 0, 0xBB, 0);
paint.setPathEffect(make_pe(3))->unref();
canvas->drawPath(fPath, paint);
canvas->translate(0, SkIntToScalar(50));
paint.setARGB(0xFF, 0, 0, 0);
paint.setPathEffect(make_warp_pe())->unref();
paint.setRasterizer(new testrast)->unref();
canvas->drawPath(fPath, paint);
{
SkRect oval;
oval.set(SkIntToScalar(50), SkIntToScalar(100),
SkIntToScalar(150), SkIntToScalar(150));
canvas->drawRoundRect(oval, SkIntToScalar(8), SkIntToScalar(8), paint);
}
{
SkRect bounds;
SkPaint paint;
paint.setAntiAlias(true);
paint.setAlpha(0x80);
paint.setColorFilter(
SkColorFilter::CreateModeFilter(
SkColorSetARGB(0x44, 0, 0xFF, 0), SkXfermode::kSrcATop_Mode))->unref();
bounds.set(SkIntToScalar(10), SkIntToScalar(10), SkIntToScalar(150), SkIntToScalar(70));
canvas->saveLayer(&bounds, &paint,
(SkCanvas::SaveFlags)(SkCanvas::kHasAlphaLayer_SaveFlag | SkCanvas::kFullColorLayer_SaveFlag));
paint.setColorFilter(NULL);
paint.setColor(SK_ColorRED);
canvas->drawOval(bounds, paint);
paint.setColor(SK_ColorBLUE);
paint.setAlpha(0x80);
bounds.inset(SkIntToScalar(10), SkIntToScalar(10));
canvas->drawOval(bounds, paint);
canvas->restore();
}
}
