1cb93a386Sopenharmony_ci// Copyright 2020 Google LLC.
2cb93a386Sopenharmony_ci// Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
3cb93a386Sopenharmony_ci#include "tools/fiddle/examples.h"
4cb93a386Sopenharmony_ciREG_FIDDLE_ANIMATED(shapes_with_motion, 256, 256, false, 5, 4) {
5cb93a386Sopenharmony_civoid draw(SkCanvas* canvas) {
6cb93a386Sopenharmony_ci    //float p = 1 - fabs(2 * frame - 1);
7cb93a386Sopenharmony_ci    float p = 0.5 * (1 - cos(6.28318548f * frame));
8cb93a386Sopenharmony_ci    canvas->drawColor(SK_ColorWHITE);
9cb93a386Sopenharmony_ci
10cb93a386Sopenharmony_ci    SkPaint paint;
11cb93a386Sopenharmony_ci    paint.setStyle(SkPaint::kFill_Style);
12cb93a386Sopenharmony_ci    paint.setAntiAlias(true);
13cb93a386Sopenharmony_ci    paint.setStrokeWidth(4);
14cb93a386Sopenharmony_ci    paint.setColor(0xffFE938C);
15cb93a386Sopenharmony_ci
16cb93a386Sopenharmony_ci    SkRect rect = SkRect::MakeXYWH(10, 10, 100, 160);
17cb93a386Sopenharmony_ci    canvas->drawRect(rect, paint);
18cb93a386Sopenharmony_ci
19cb93a386Sopenharmony_ci    SkRRect oval;
20cb93a386Sopenharmony_ci    oval.setOval(rect);
21cb93a386Sopenharmony_ci    oval.offset(40, p * 80);
22cb93a386Sopenharmony_ci    paint.setColor(0xffE6B89C);
23cb93a386Sopenharmony_ci    canvas->drawRRect(oval, paint);
24cb93a386Sopenharmony_ci
25cb93a386Sopenharmony_ci    paint.setColor(0xff9CAFB7);
26cb93a386Sopenharmony_ci    canvas->drawCircle(180 * p, 50, 25, paint);
27cb93a386Sopenharmony_ci
28cb93a386Sopenharmony_ci    rect.offset(80, 50);
29cb93a386Sopenharmony_ci    paint.setColor(0xff4281A4);
30cb93a386Sopenharmony_ci    paint.setStyle(SkPaint::kStroke_Style);
31cb93a386Sopenharmony_ci    canvas->drawRoundRect(rect, 10, 10, paint);
32cb93a386Sopenharmony_ci}
33cb93a386Sopenharmony_ci}  // END FIDDLE
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