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(Bitmap_isImmutable, 256, 256, true, 0) {
draw(SkCanvas * canvas)5 void draw(SkCanvas* canvas) {
6 SkBitmap original;
7 SkImageInfo info = SkImageInfo::Make(25, 35, kRGBA_8888_SkColorType, kOpaque_SkAlphaType);
8 if (original.tryAllocPixels(info)) {
9 original.setImmutable();
10 SkBitmap copy;
11 original.extractSubset(©, {5, 10, 15, 20});
12 SkDebugf("original is " "%s" "immutable\n", original.isImmutable() ? "" : "not ");
13 SkDebugf("copy is " "%s" "immutable\n", copy.isImmutable() ? "" : "not ");
14 }
15 }
16 } // END FIDDLE
17