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- // Copyright 2019 Google LLC.
- // Use of this source code is governed by a BSD-style license that can be found in the LICENSE file.
- #include "tools/fiddle/examples.h"
- // HASH=daacf43394ce4045a362a48b5774deed
- REG_FIDDLE(Bitmap_drawsNothing, 256, 256, true, 0) {
- void draw(SkCanvas* canvas) {
- SkBitmap bitmap;
- for (int w : { 0, 8 } ) {
- for (bool allocate : { false, true} ) {
- bitmap.setInfo(SkImageInfo::MakeA8(w, 8));
- allocate ? bitmap.allocPixels() : (void) 0 ;
- SkDebugf("empty:%s isNull:%s drawsNothing:%s\n", bitmap.empty() ? "true " : "false",
- bitmap.isNull() ? "true " : "false", bitmap.drawsNothing() ? "true" : "false");
- }
- }
- }
- } // END FIDDLE
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