xref: /aosp_15_r20/external/skia/docs/examples/Bitmap_move_SkBitmap.cpp (revision c8dee2aa9b3f27cf6c858bd81872bdeb2c07ed17)
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_move_SkBitmap, 256, 256, true, 0) {
draw(SkCanvas * canvas)5 void draw(SkCanvas* canvas) {
6     SkBitmap original;
7     if (original.tryAllocPixels(
8             SkImageInfo::Make(25, 35, kRGBA_8888_SkColorType, kOpaque_SkAlphaType))) {
9         SkDebugf("original has pixels before move: %s\n", original.getPixels() ? "true" : "false");
10         SkBitmap copy(std::move(original));
11         // NOLINTNEXTLINE(bugprone-use-after-move)
12         SkDebugf("original has pixels after move: %s\n", original.getPixels() ? "true" : "false");
13         SkDebugf("copy has pixels: %s\n", copy.getPixels() ? "true" : "false");
14     }
15 }
16 }  // END FIDDLE
17