[C] Fix unwanted point moveage in VM

Marcus Harnisch <marcus.harnisch(a)gmx.net&gt; writes: OK, I've found this one. The reason is that VM uses `delete-other-windows' in the process of recreating the correct window configuration. ``delete-other-windows' tries to minimize redisplay and thus keeps the top of the summary windows at the same place as before. As the point is now offscreen, redisplay adjusts the point. However, we want to keep the current point. I already encountered this problem when rewriting the window configurations, and there's a function there that already does the right thing. (This window-point stuff and the interaction with redisplay is just hideous. It took me a few hours to track this down.) I'll hopefully be able to look into the flicker problem next week. 2007-09-07 Mike Sperber <mike(a)xemacs.org&gt; * tapestry.el (tapestry-set-window-map): Use `frame-reduce-to-one-window' instead of `delete-other-windows' to keep the point from moving inadvertently. -- Cheers =8-} Mike Friede, Völkerverständigung und überhaupt blabla Index: tapestry.el =================================================================== RCS file: /pack/xemacscvs/XEmacs/packages/xemacs-packages/vm/tapestry.el,v retrieving revision 1.5 diff -u -r1.5 tapestry.el --- tapestry.el 3 Sep 2003 00:43:45 -0000 1.5 +++ tapestry.el 7 Sep 2007 08:29:13 -0000 ＠＠ -205,7 +205,11 ＠＠ root-window ) (if (tapestry-windows-match-map map map-width map-height) (tapestry-first-window) - (delete-other-windows) + (if (fboundp 'frame-reduce-to-one-window) + (frame-reduce-to-one-window (selected-frame)) + ;; `delete-other-windows' may cause the window point to move + ;; as it tries to minimize redisplay + (delete-other-windows)) (setq root-window (selected-window)) (tapestry-apply-window-map map map-width map-height root-window) (setq tapestry-windows-changed t) _______________________________________________ XEmacs-Patches mailing list XEmacs-Patches(a)xemacs.org http://calypso.tux.org/cgi-bin/mailman/listinfo/xemacs-patches