1 // Copyright 2019 Google LLC.
2 // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
3 #include "tools/fiddle/examples.h"
4 // HASH=466445ed991d86de08587066392d654a
5 REG_FIDDLE(Cubic, 256, 160, false, 0) {
draw(SkCanvas * canvas)6 void draw(SkCanvas* canvas) {
7 SkPaint paint;
8 paint.setAntiAlias(true);
9 paint.setStyle(SkPaint::kStroke_Style);
10 SkPoint cubicPts[] = {{20, 150}, {90, 10}, {160, 150}, {230, 10}};
11 SkColor colors[] = { 0xff88ff00, 0xff0088bb, 0xff6600cc, 0xffbb3377 };
12 for (unsigned i = 0; i < SK_ARRAY_COUNT(colors); ++i) {
13 paint.setColor(0x7fffffff & colors[i]);
14 paint.setStrokeWidth(1);
15 for (unsigned j = 0; j < 3; ++j) {
16 canvas->drawLine(cubicPts[j], cubicPts[j + 1], paint);
17 }
18 SkPath path;
19 path.moveTo(cubicPts[0]);
20 path.cubicTo(cubicPts[1], cubicPts[2], cubicPts[3]);
21 paint.setStrokeWidth(3);
22 paint.setColor(colors[i]);
23 canvas->drawPath(path, paint);
24 cubicPts[1].fY += 30;
25 cubicPts[2].fX += 30;
26 }
27 }
28 } // END FIDDLE
29