skia2/docs/examples/Canvas_039.cpp

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// Copyright 2019 Google LLC.
// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
#include "fiddle/examples.h"
// HASH=eb93d5fa66a5f7a10f4f9210494d7222
REG_FIDDLE(Canvas_039, 256, 128, false, 0) {
void draw(SkCanvas* canvas) {
SkPaint filledPaint;
SkPaint outlinePaint;
outlinePaint.setStyle(SkPaint::kStroke_Style);
outlinePaint.setColor(SK_ColorBLUE);
canvas->save();
canvas->translate(50, 50);
canvas->drawCircle(28, 28, 15, outlinePaint); // blue center: (50+28, 50+28)
canvas->scale(2, 1/2.f);
canvas->drawCircle(28, 28, 15, filledPaint); // black center: (50+(28*2), 50+(28/2))
canvas->restore();
filledPaint.setColor(SK_ColorGRAY);
outlinePaint.setColor(SK_ColorRED);
canvas->scale(2, 1/2.f);
canvas->drawCircle(28, 28, 15, outlinePaint); // red center: (28*2, 28/2)
canvas->translate(50, 50);
canvas->drawCircle(28, 28, 15, filledPaint); // gray center: ((50+28)*2, (50+28)/2)
}
} // END FIDDLE