blob: 73305492095d1fb832d006b58df8cab53a7115e4 [file] [log] [blame]
/*
* Copyright 2011 Google Inc.
*
* Use of this source code is governed by a BSD-style license that can be
* found in the LICENSE file.
*/
#include "include/core/SkCanvas.h"
#include "include/core/SkPath.h"
#include "include/core/SkRegion.h"
#include "include/core/SkShader.h"
#include "include/effects/SkCornerPathEffect.h"
#include "include/effects/SkGradientShader.h"
#include "samplecode/Sample.h"
#include "src/utils/SkUTF.h"
class FillTypeView : public Sample {
SkPath fPath;
public:
FillTypeView() {
const SkScalar radius = SkIntToScalar(45);
fPath.addCircle(SkIntToScalar(50), SkIntToScalar(50), radius);
fPath.addCircle(SkIntToScalar(100), SkIntToScalar(100), radius);
this->setBGColor(0xFFDDDDDD);
}
protected:
SkString name() override{ return SkString("FillType"); }
void showPath(SkCanvas* canvas, int x, int y, SkPathFillType 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, SkPathFillType::kWinding,
scale, paint);
showPath(canvas, 200, 0, SkPathFillType::kEvenOdd,
scale, paint);
showPath(canvas, 00, 200, SkPathFillType::kInverseWinding,
scale, paint);
showPath(canvas, 200, 200, SkPathFillType::kInverseEvenOdd,
scale, paint);
}
void onDrawContent(SkCanvas* canvas) override {
canvas->translate(SkIntToScalar(20), SkIntToScalar(20));
SkPaint paint;
const SkScalar scale = SkIntToScalar(5)/4;
paint.setAntiAlias(false);
paint.setColor(0x8000FF00);
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);
}
private:
using INHERITED = Sample;
};
//////////////////////////////////////////////////////////////////////////////
DEF_SAMPLE( return new FillTypeView(); )