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=daacf43394ce4045a362a48b5774deed
5REG_FIDDLE(Bitmap_drawsNothing, 256, 256, true, 0) {
6void draw(SkCanvas* canvas) {
7    SkBitmap bitmap;
8    for (int w : { 0, 8 } ) {
9        for (bool allocate : { false, true} ) {
10            bitmap.setInfo(SkImageInfo::MakeA8(w, 8));
11            allocate ? bitmap.allocPixels() : (void) 0 ;
12            SkDebugf("empty:%s isNull:%s drawsNothing:%s\n", bitmap.empty() ? "true " : "false",
13                     bitmap.isNull() ? "true " : "false", bitmap.drawsNothing() ? "true" : "false");
14        }
15    }
16}
17}  // END FIDDLE
18