Redo screen.c functions to make them readable and more flexible. Make scroll mode only redraw waht it needs.

1 files changed, 9 insertions, 3 deletions

diff --git a/window.c b/window.c
index 40d8d2ea..111f8109 100644
--- a/window.c
+++ b/window.c
@@ -1,4 +1,4 @@
-/* $Id: window.c,v 1.29 2007-11-21 15:35:53 nicm Exp $ */
+/* $Id: window.c,v 1.30 2007-11-21 18:24:49 nicm Exp $ */
 
 /*
  * Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@@ -284,10 +284,16 @@ window_parse(struct window *w, struct buffer *b)
 void
 window_draw(struct window *w, struct buffer *b, u_int py, u_int ny)
 {
+	struct screen		*s = &w->screen;
+	struct screen_draw_ctx	 ctx;
+
 	if (w->mode != NULL)
 		w->mode->draw(w, b, py, ny);
-	else
-		screen_draw(&w->screen, b, py, ny, 0, 0);
+	else {
+		screen_draw_start(&ctx, s, b, 0, 0);
+		screen_draw_lines(&ctx, py, ny);
+		screen_draw_stop(&ctx);
+	}
 }
 
 void