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=9f459b218ec079c1ada23f4412968f9a
5REG_FIDDLE(AutoCanvasRestore_restore, 256, 256, true, 0) {
6void draw(SkCanvas* canvas) {
7    for (bool callRestore : { false, true } ) {
8        for (bool saveCanvas : {false, true} ) {
9            SkAutoCanvasRestore autoRestore(canvas, saveCanvas);
10            if (!saveCanvas) {
11                canvas->save();
12            }
13            SkDebugf("saveCanvas: %s  before restore: %d\n",
14                   saveCanvas ? "true" : "false", canvas->getSaveCount());
15            if (callRestore) autoRestore.restore();
16            SkDebugf("saveCanvas: %s  after restore: %d\n",
17                   saveCanvas ? "true" : "false", canvas->getSaveCount());
18        }
19    }
20    SkDebugf("final count: %d\n", canvas->getSaveCount());
21}
22}  // END FIDDLE
23