Path: utzoo!attcan!uunet!ogicse!mintaka!bloom-beacon!ASC.SLB.COM!hara
From: hara@ASC.SLB.COM
Newsgroups: comp.windows.x
Subject: Re: Does XUI support dual screen?
Message-ID: <9010241848.AA13185.hara@ika.ASC.SLB.COM>
Date: 24 Oct 90 18:48:31 GMT
Sender: daemon@athena.mit.edu (Mr Background)
Organization: The Internet
Lines: 68

>
>XUI is based upon a fairly old version of the Intrinsics.  This bug has been
>fixed in the MIT distribution.
>
>Your options are
>	- Fix it yourself locally (since you seem to have the source!)
>	- Switch to a newer toolkit -- may I suggest Motif 1.1?
>
>	-paul asente
>

	I took the first option, and now it works perfectly , and here is 
	the "diff" of GCManager.c file;

diff X11/GCManager.c /uha0/xuisrc/lib/dwt
71d70
< #if 0
73,83d71
< #endif
< 
< typedef struct _GCParentRec {
<       Screen             *screen;
<       Cardinal           depth;
<       Drawable           drawable;
<       struct _GCParentRec *next;
< } GCParentRec;
< 
< static GCParentRec *GCParent = NULL;
< 
152,153d139
<            GCParentRec *tmp_gcp;
<            GCParentRec *cur_gcp;
182,183d167
< 
< #if 0 /* original code by DEC */
197,223d180
<     }
< #endif
< 
<     /*  
<     ** Fix for multi color screen support 
<     ** by Kenzo Hara  (ASC/WS)   Oct 23 '90
<     */
<     if ((drawable = XtWindow(widget)) == NULL) {
<       for (cur_gcp=GCParent;cur_gcp != NULL;cur_gcp = cur_gcp->next) {
<               if (screen == cur_gcp->screen && depth == cur_gcp->depth) {
<                       drawable = cur_gcp->drawable;
<                       break;
<               }
<       }
<       if (!drawable) {
<           if (depth == DefaultDepthOfScreen(screen)) {
<               drawable = RootWindowOfScreen(screen);
<           } else { 
<               drawable = XCreatePixmap(cur->dpy, screen->root, 1, 1, depth);
<           }
<           tmp_gcp = XtNew(GCParentRec);
<           tmp_gcp->screen = screen;
<           tmp_gcp->depth = depth;
<           tmp_gcp->drawable = drawable;
<           tmp_gcp->next = GCParent;
<           GCParent = tmp_gcp;
<       }


	K. Hara 
	hara@asc.slb.com
	Schlumberger Well Services