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From: scott@graft.Berkeley.EDU (Scott Silvey)
Newsgroups: comp.windows.x
Subject: Re: XCopyPlane() bug (sort of).
Message-ID: <26039@pasteur.Berkeley.EDU>
Date: 10 Jul 90 08:33:25 GMT
References: <26023@pasteur.Berkeley.EDU>
Sender: news@pasteur.Berkeley.EDU
Reply-To: scott@xcf.berkeley.edu
Organization: UC Berkeley Experimental Computing Facility
Lines: 29


 
In article <26023@pasteur.Berkeley.EDU>, scott@graft.Berkeley.EDU (Scott
Silvey) writes:
|>   	XCopyPlane(display, 
|> 	     	   window, 			/* 8 bits deep */
|>                 bitmap, 			/* 1 bit deep */
|> 		   gc,				/* GC with function GXor */
|> 	    	   0, 0, width, height, 0, 0,	/* width, height == 300 */
|>   	     	   plane_mask);			/* only 1 bit set */
|> 
|> 
|> 	XPutImage(display, 
|> 		  bitmap, 		       /* 1 bit deep */
|> 		  gc,  			       /* GC with function GXor */
|> 		  image,  		       /* image from XGetImage */
|> 		  0, 0, 0, 0,  
|> 		  width, height);	       /* width, height == 300 */
|> 

Oh, there was a question about the gc.  I used the following calls to
  create the gc:

	gc = XCreateGC(display, bitmap, NULL, 0);
	XSetFunction(display, gc, GXor);

Thanks,

Scott