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