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=963789ac8498d4e505748ab3b15cdaa5
5 REG_FIDDLE(Canvas_rotate, 256, 256, false, 0) {
draw(SkCanvas * canvas)6 void draw(SkCanvas* canvas) {
7 SkPaint paint;
8 paint.setStyle(SkPaint::kStroke_Style);
9 canvas->translate(128, 128);
10 canvas->drawCircle(0, 0, 60, paint);
11 canvas->save();
12 canvas->rotate(10 * 360 / 60); // 10 minutes of 60 scaled to 360 degrees
13 canvas->drawLine(0, 0, 0, -50, paint);
14 canvas->restore();
15 canvas->rotate((5 + 10.f/60) * 360 / 12); // 5 and 10/60 hours of 12 scaled to 360 degrees
16 canvas->drawLine(0, 0, 0, -30, paint);
17 }
18 } // END FIDDLE
19