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From: cjmchale@cs.tcd.ie (Ciaran McHale)
Newsgroups: comp.windows.x
Subject: Re: Remembering Graphics
Message-ID: <1991Mar25.121708.7261@cs.tcd.ie>
Date: 25 Mar 91 12:17:08 GMT
Article-I.D.: cs.1991Mar25.121708.7261
References: <9103211805.AA00981@neuro_dev.mayo.EDU> <1991Mar24.180043.9052@cs.tcd.ie>
Organization: DSG, Dept. of Comp. Sci., Trinity College, Dublin.
Lines: 22

In <1991Mar24.180043.9052@cs.tcd.ie> I wrote:

>[...]
>What you can do is have a pixmap for the image data. Also have a
>_bitmap_ (a 1 bit deep pixmap) into which you will draw the text and
>lines. To get the image & text/lines into a window you use XCopyArea()
>to copy the image data from the pixmap and then use XCopyPlane() to copy
>from the bitmap into the window. The GC used in XCopyPlane() should:
>
>	o [...]
>	o [...]

I forgot to say:

	o The `function' component of the GC should be GXCopy (the default).

Ciaran.
-- 
Ciaran McHale		"Verbosity says it all"			      ____
Department of Computer Science, Trinity College, Dublin 2, Ireland.   \  /
Telephone: +353-1-772941 ext 1538	FAX: +353-1-772204	       \/
Telex: 93782 TCD EI			email: cjmchale@cs.tcd.ie