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=f5144ef4bd7cea294fad2f756ed335af
5REG_FIDDLE(Matrix_postTranslate, 256, 160, false, 0) {
6void draw(SkCanvas* canvas) {
7    SkPaint paint;
8    paint.setAntiAlias(true);
9    SkRect rect = {20, 20, 100, 100};
10    for (int i = 0; i < 2; ++i ) {
11        SkMatrix matrix;
12        i == 0 ? matrix.reset(): matrix.setRotate(25, rect.centerX(), 320);
13        {
14            SkAutoCanvasRestore acr(canvas, true);
15            canvas->concat(matrix);
16            paint.setColor(SK_ColorGRAY);
17            canvas->drawRect(rect, paint);
18        }
19        paint.setColor(SK_ColorRED);
20        for (int j = 0; j < 2; ++j ) {
21            SkAutoCanvasRestore acr(canvas, true);
22            matrix.postTranslate(40, 40);
23            canvas->concat(matrix);
24            canvas->drawCircle(0, 0, 3, paint);
25        }
26    }
27}
28}  // END FIDDLE
29