Multiple window splitting.

1 files changed, 17 insertions, 36 deletions

diff --git a/screen-redraw.c b/screen-redraw.c
index f8c8eed5..2094bb6f 100644
--- a/screen-redraw.c
+++ b/screen-redraw.c
@@ -1,4 +1,4 @@
-/* $Id: screen-redraw.c,v 1.17 2009-01-12 18:22:47 nicm Exp $ */
+/* $Id: screen-redraw.c,v 1.18 2009-01-14 19:29:32 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -23,7 +23,7 @@
 #include "tmux.h"
 
 void	screen_redraw_blankx(struct client *, u_int, u_int);
-void	screen_redraw_blanky(struct client *, u_int, u_int);
+void	screen_redraw_blanky(struct client *, u_int, u_int, char);
 void	screen_redraw_line(struct client *, struct screen *, u_int, u_int);
 
 /* Redraw entire screen.. */
@@ -42,38 +42,24 @@ screen_redraw_screen(struct client *c, struct screen *s)
 		return;
 	}
 
-	/* 
-	 * A normal client screen is made up of three parts: a top window, a
-	 * bottom window and a status line. The bottom window may be turned
-	 * off; the status line is always drawn.
-	 */
-
-	/* Draw the top window. */
-	wp = w->panes[0];
-	s = wp->screen;
-
-	sy = screen_size_y(s);
-	if (screen_size_y(s) == c->sy && w->panes[1] == NULL)
-		sy--;
-	cx = s->cx;
-	cy = s->cy;
-	for (i = 0; i < sy; i++)
-		screen_redraw_line(c, s, wp->yoff, i);
-	s->cx = cx;
-	s->cy = cy;
-
-	/* Draw the bottom window. */
-	if (c->sy > 2 && w->panes[1] != NULL) {
-		wp = w->panes[1];
+	status = options_get_number(&c->session->options, "status");
+
+	/* Draw the panes. */
+	TAILQ_FOREACH(wp, &w->panes, entry) {
 		s = wp->screen;
 
 		sy = screen_size_y(s);
-		if (wp->yoff + screen_size_y(s) == s->cy)
+		if (!status && TAILQ_NEXT(wp, entry) == NULL)
 			sy--;
+
 		cx = s->cx;
 		cy = s->cy;
-		for (i = 0; i < sy; i++)
-			screen_redraw_line(c, s, wp->yoff, i);
+		if (wp->yoff + sy <= w->sy) {
+			for (i = 0; i < sy; i++)
+				screen_redraw_line(c, s, wp->yoff, i);
+			if (TAILQ_NEXT(wp, entry) != NULL)
+				screen_redraw_blanky(c, wp->yoff + sy, 1, '-');
+		}
 		s->cx = cx;
 		s->cy = cy;
 	}
@@ -82,12 +68,7 @@ screen_redraw_screen(struct client *c, struct screen *s)
 	if (w->sx < c->sx)
 		screen_redraw_blankx(c, w->sx, c->sx - w->sx);
 	if (w->sy < c->sy - status)
-		screen_redraw_blanky(c, w->sy, c->sy - w->sy);
-
-	/* Draw separator line. */
-	s = w->panes[0]->screen;
-	if (c->sy > 1 && screen_size_y(s) != w->sy)
-		screen_redraw_blanky(c, screen_size_y(s), 1);
+		screen_redraw_blanky(c, w->sy, c->sy - w->sy, '=');
 
 	/* Draw the status line. */
 	screen_redraw_status(c);
@@ -120,7 +101,7 @@ screen_redraw_blankx(struct client *c, u_int ox, u_int nx)
 
 /* Draw blank lines. */
 void
-screen_redraw_blanky(struct client *c, u_int oy, u_int ny)
+screen_redraw_blanky(struct client *c, u_int oy, u_int ny, char ch)
 {
 	u_int	i, j;
 
@@ -129,7 +110,7 @@ screen_redraw_blanky(struct client *c, u_int oy, u_int ny)
 		tty_putcode2(&c->tty, TTYC_CUP, oy + j, 0);
 		for (i = 0; i < c->sx; i++) {
 			if (j == 0)
-				tty_putc(&c->tty, '-');
+				tty_putc(&c->tty, ch);
 			else
 				tty_putc(&c->tty, ' ');
 		}