1*c8dee2aaSAndroid Build Coastguard Worker // Copyright 2019 Google LLC.
2*c8dee2aaSAndroid Build Coastguard Worker // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
3*c8dee2aaSAndroid Build Coastguard Worker #include "tools/fiddle/examples.h"
4*c8dee2aaSAndroid Build Coastguard Worker REG_FIDDLE(Bitmap_isImmutable, 256, 256, true, 0) {
draw(SkCanvas * canvas)5*c8dee2aaSAndroid Build Coastguard Worker void draw(SkCanvas* canvas) {
6*c8dee2aaSAndroid Build Coastguard Worker SkBitmap original;
7*c8dee2aaSAndroid Build Coastguard Worker SkImageInfo info = SkImageInfo::Make(25, 35, kRGBA_8888_SkColorType, kOpaque_SkAlphaType);
8*c8dee2aaSAndroid Build Coastguard Worker if (original.tryAllocPixels(info)) {
9*c8dee2aaSAndroid Build Coastguard Worker original.setImmutable();
10*c8dee2aaSAndroid Build Coastguard Worker SkBitmap copy;
11*c8dee2aaSAndroid Build Coastguard Worker original.extractSubset(©, {5, 10, 15, 20});
12*c8dee2aaSAndroid Build Coastguard Worker SkDebugf("original is " "%s" "immutable\n", original.isImmutable() ? "" : "not ");
13*c8dee2aaSAndroid Build Coastguard Worker SkDebugf("copy is " "%s" "immutable\n", copy.isImmutable() ? "" : "not ");
14*c8dee2aaSAndroid Build Coastguard Worker }
15*c8dee2aaSAndroid Build Coastguard Worker }
16*c8dee2aaSAndroid Build Coastguard Worker } // END FIDDLE
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