xref: /aosp_15_r20/external/skia/docs/examples/Canvas_drawRRect.cpp (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)
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 REG_FIDDLE(Canvas_drawRRect, 256, 256, false, 0) {
draw(SkCanvas * canvas)5 void draw(SkCanvas* canvas) {
6     SkPaint paint;
7     paint.setAntiAlias(true);
8     SkRect outer = {30, 40, 210, 220};
9     SkRect radii = {30, 50, 70, 90 };
10     SkRRect rRect;
11     rRect.setNinePatch(outer, radii.fLeft, radii.fTop, radii.fRight, radii.fBottom);
12     canvas->drawRRect(rRect, paint);
13     paint.setColor(SK_ColorWHITE);
14     canvas->drawLine(outer.fLeft + radii.fLeft, outer.fTop,
15                      outer.fLeft + radii.fLeft, outer.fBottom, paint);
16     canvas->drawLine(outer.fRight - radii.fRight, outer.fTop,
17                      outer.fRight - radii.fRight, outer.fBottom, paint);
18     canvas->drawLine(outer.fLeft,  outer.fTop + radii.fTop,
19                      outer.fRight, outer.fTop + radii.fTop, paint);
20     canvas->drawLine(outer.fLeft,  outer.fBottom - radii.fBottom,
21                      outer.fRight, outer.fBottom - radii.fBottom, paint);
22 }
23 }  // END FIDDLE
24