xref: /aosp_15_r20/external/skia/docs/examples/Canvas_drawRect.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_drawRect, 256, 256, false, 0) {
draw(SkCanvas * canvas)5 void draw(SkCanvas* canvas) {
6     SkPoint rectPts[] = { {64, 48}, {192, 160} };
7     SkPaint paint;
8     paint.setAntiAlias(true);
9     paint.setStyle(SkPaint::kStroke_Style);
10     paint.setStrokeWidth(20);
11     paint.setStrokeJoin(SkPaint::kRound_Join);
12     SkMatrix rotator;
13     rotator.setRotate(30, 128, 128);
14     for (auto color : { SK_ColorRED, SK_ColorBLUE, SK_ColorYELLOW, SK_ColorMAGENTA } ) {
15         paint.setColor(color);
16         SkRect rect;
17         rect.set(rectPts[0], rectPts[1]);
18         canvas->drawRect(rect, paint);
19         rotator.mapPoints(rectPts, 2);
20     }
21 }
22 }  // END FIDDLE
23