Bitmap: Add ::writeToPng()
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					 3 changed files with 38 additions and 12 deletions
				
			
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			@ -433,6 +433,18 @@ RB_METHOD(bitmapInitializeCopy)
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	return self;
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}
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RB_METHOD(bitmapWriteToPng)
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{
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	Bitmap *b = getPrivateData<Bitmap>(self);
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	const char *filename;
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	rb_get_args(argc, argv, "z", &filename RB_ARG_END);
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	b->writeToPng(filename);
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	return self;
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}
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void
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bitmapBindingInit()
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			@ -466,5 +478,7 @@ bitmapBindingInit()
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	_rb_define_method(klass, "radial_blur",        bitmapRadialBlur);
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	}
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	_rb_define_method(klass, "write_to_png", bitmapWriteToPng);
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	INIT_PROP_BIND(Bitmap, Font, "font");
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}
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