38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
// Copyright 2020 Google LLC.
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// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
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#include "tools/fiddle/examples.h"
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REG_FIDDLE(SkPath_quadTo_example, 512, 512, false, 0) {
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void draw(SkCanvas* canvas) {
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canvas->clear(SkColorSetARGB(255, 255, 255, 255));
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SkPaint paint;
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paint.setAntiAlias(true);
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paint.setStyle(SkPaint::kStroke_Style);
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paint.setStrokeWidth(5);
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SkPoint a{100, 100};
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SkPoint b{200, 400};
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SkPoint c{300, 100};
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SkPath twoSegments;
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twoSegments.moveTo(a);
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twoSegments.lineTo(b);
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twoSegments.lineTo(c);
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canvas->drawPath(twoSegments, paint);
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paint.setColor(SkColorSetARGB(255, 0, 0, 255));
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SkPath quadraticCurve;
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quadraticCurve.moveTo(a);
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quadraticCurve.quadTo(b, c);
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canvas->drawPath(quadraticCurve, paint);
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SkFont font(nullptr, 32);
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SkPaint textPaint;
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textPaint.setAntiAlias(true);
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canvas->drawString("a", a.x(), a.y(), font, textPaint);
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canvas->drawString("b", b.x() + 20, b.y() + 20, font, textPaint);
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canvas->drawString("c", c.x(), c.y(), font, textPaint);
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}
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} // END FIDDLE
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