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Change scroll/pane redraws to only redraw the single pane affected rather than

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the entire window.
This commit is contained in:
Nicholas Marriott
2009-04-02 21:08:15 +00:00
parent 84cde92c8f
commit dbf52facd2
5 changed files with 51 additions and 21 deletions
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6
tty.c
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@ -1,4 +1,4 @@
/* $Id: tty.c,v 1.91 2009-04-02 20:30:23 nicm Exp $ */
/* $Id: tty.c,v 1.92 2009-04-02 21:08:15 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -395,11 +395,9 @@ tty_redraw_region(struct tty *tty, struct window_pane *wp)
* most cases, this is likely to be followed by some more scrolling -
* without this, the entire pane ends up being redrawn many times which
* can be much more data.
*
* XXX Should just schedule to redraw this pane...
*/
if (s->old_rupper - s->old_rlower >= screen_size_y(s) / 2) {
server_redraw_window(wp->window);
wp->flags |= PANE_REDRAW;
return;
}