Author: ed
Date: Wed Nov 11 08:11:21 2009
New Revision: 199170
URL: http://svn.freebsd.org/changeset/base/199170
Log:
Always home the cursor when changing the scrolling region.
I thought this only had to be done when in origin mode, to ensure that
the cursor is not placed outside the origin, but it seems this is also
done when not in origin mode.
This fixes some artifacts when pressing ^L while running irssi in tmux.
(Almost) nobody noticed this, because cons25 doesn't have scrolling
regions.
Modified:
head/sys/teken/teken_subr.h
Modified: head/sys/teken/teken_subr.h
==============================================================================
--- head/sys/teken/teken_subr.h Wed Nov 11 03:17:51 2009 (r199169)
+++ head/sys/teken/teken_subr.h Wed Nov 11 08:11:21 2009 (r199170)
@@ -1237,16 +1237,17 @@ teken_subr_set_top_and_bottom_margins(te
bottom = t->t_winsize.tp_row;
}
+ /* Apply scrolling region. */
t->t_scrollreg.ts_begin = top;
t->t_scrollreg.ts_end = bottom;
- if (t->t_stateflags & TS_ORIGIN) {
- /* XXX: home cursor? */
+ if (t->t_stateflags & TS_ORIGIN)
t->t_originreg = t->t_scrollreg;
- t->t_cursor.tp_row = t->t_originreg.ts_begin;
- t->t_cursor.tp_col = 0;
- t->t_stateflags &= ~TS_WRAPPED;
- teken_funcs_cursor(t);
- }
+
+ /* Home cursor to the top left of the scrolling region. */
+ t->t_cursor.tp_row = t->t_originreg.ts_begin;
+ t->t_cursor.tp_col = 0;
+ t->t_stateflags &= ~TS_WRAPPED;
+ teken_funcs_cursor(t);
}
static void
_______________________________________________
svn-src-all@freebsd.org mailing list
http://lists.freebsd.org/mailman/listinfo/svn-src-all
To unsubscribe, send any mail to "svn-src-all-unsubscr...@freebsd.org"
