From: Chris Hanson <org/chris-hanson/cph>
Date: Fri, 3 May 1996 20:00:14 +0000 (+0000)
Subject: Fix handling of VISIBILITY event so that screen contents are
X-Git-Tag: 20090517-FFI~5552
X-Git-Url: https://birchwood-abbey.net/git?a=commitdiff_plain;h=ec376cdc3436b88e17401115b0dcd5df8fb3775f;p=mit-scheme.git

Fix handling of VISIBILITY event so that screen contents are
immediately invalidated.  This allows subsequent redisplay events to
take proper action.
---

diff --git a/v7/src/edwin/os2term.scm b/v7/src/edwin/os2term.scm
index 8acfa6e65..839750b8a 100644
--- a/v7/src/edwin/os2term.scm
+++ b/v7/src/edwin/os2term.scm
@@ -1,6 +1,6 @@
 ;;; -*-Scheme-*-
 ;;;
-;;;	$Id: os2term.scm,v 1.14 1996/05/03 06:56:46 cph Exp $
+;;;	$Id: os2term.scm,v 1.15 1996/05/03 20:00:14 cph Exp $
 ;;;
 ;;;	Copyright (c) 1994-96 Massachusetts Institute of Technology
 ;;;
@@ -953,7 +953,8 @@
 	 (if (visibility-event/shown? event)
 	     (begin
 	       (set-screen-visibility! screen 'VISIBLE)	;don't really know
-	       (make-input-event 'UPDATE update-screen! screen #t))
+	       (screen-force-update screen)
+	       (make-input-event 'UPDATE update-screen! screen #f))
 	     (begin
 	       (set-screen-visibility! screen 'UNMAPPED)
 	       (and (selected-screen? screen)