xref: /third_party/skia/docs/examples/bug6495.cpp (revision cb93a386)
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(bug6495, 256, 256, false, 0) {
5cb93a386Sopenharmony_civoid draw(SkCanvas* canvas) {
6cb93a386Sopenharmony_ci    SkPaint p;
7cb93a386Sopenharmony_ci    p.setColor(SK_ColorRED);
8cb93a386Sopenharmony_ci    p.setAntiAlias(true);
9cb93a386Sopenharmony_ci    p.setStyle(SkPaint::kStroke_Style);
10cb93a386Sopenharmony_ci    p.setStrokeWidth(10);
11cb93a386Sopenharmony_ci
12cb93a386Sopenharmony_ci    SkRect r = SkRect::MakeXYWH(20, 20, 100, 100);
13cb93a386Sopenharmony_ci
14cb93a386Sopenharmony_ci    canvas->rotate(90);
15cb93a386Sopenharmony_ci    canvas->scale(1.0, -1.0);
16cb93a386Sopenharmony_ci    canvas->drawOval(r, p);
17cb93a386Sopenharmony_ci
18cb93a386Sopenharmony_ci    p.setColor(SK_ColorGREEN);
19cb93a386Sopenharmony_ci
20cb93a386Sopenharmony_ci    canvas->save();
21cb93a386Sopenharmony_ci    canvas->scale(1.0, 0.4999);
22cb93a386Sopenharmony_ci    canvas->drawOval(r, p);
23cb93a386Sopenharmony_ci    canvas->restore();
24cb93a386Sopenharmony_ci
25cb93a386Sopenharmony_ci    canvas->save();
26cb93a386Sopenharmony_ci    canvas->scale(1.0, 0.5000);
27cb93a386Sopenharmony_ci    canvas->drawOval(r, p);
28cb93a386Sopenharmony_ci    canvas->restore();
29cb93a386Sopenharmony_ci
30cb93a386Sopenharmony_ci    canvas->save();
31cb93a386Sopenharmony_ci    canvas->scale(1.0, 0.5001);
32cb93a386Sopenharmony_ci    canvas->drawOval(r, p);
33cb93a386Sopenharmony_ci    canvas->restore();
34cb93a386Sopenharmony_ci}
35cb93a386Sopenharmony_ci}  // END FIDDLE
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