From: Jonas Fonseca <fonseca@diku.dk>
Date: Wed, 28 Jan 2009 22:10:10 +0000 (+0100)
Subject: Eliminate unneeded calls to redrawwin
X-Git-Url: https://git.tokkee.org/?a=commitdiff_plain;h=792d0e0931fb8785135a6b5d250a570a597c7324;p=tig.git

Eliminate unneeded calls to redrawwin

This optimize the view drawing especially when scrolling/moving down the
main view with the diff view open. Should make browsing more bareable
over slow links.
---

diff --git a/tig.c b/tig.c
index b951c64..4fac532 100644
--- a/tig.c
+++ b/tig.c
@@ -2061,7 +2061,6 @@ redraw_view_dirty(struct view *view)
 
 	if (!dirty)
 		return;
-	redrawwin(view->win);
 	if (input_mode)
 		wnoutrefresh(view->win);
 	else
@@ -2078,7 +2077,6 @@ redraw_view_from(struct view *view, int lineno)
 			break;
 	}
 
-	redrawwin(view->win);
 	if (input_mode)
 		wnoutrefresh(view->win);
 	else
@@ -2285,7 +2283,6 @@ do_scroll_view(struct view *view, int lines)
 			draw_view_line(view, view->lineno - view->offset);
 	}
 
-	redrawwin(view->win);
 	wrefresh(view->win);
 	report("");
 }
@@ -2419,7 +2416,6 @@ move_view(struct view *view, enum request request)
 	/* Draw the current line */
 	draw_view_line(view, view->lineno - view->offset);
 
-	redrawwin(view->win);
 	wrefresh(view->win);
 	report("");
 }
@@ -2447,7 +2443,6 @@ select_view_line(struct view *view, unsigned long lineno)
 		if (view_is_displayed(view)) {
 			draw_view_line(view, old_lineno);
 			draw_view_line(view, view->lineno - view->offset);
-			redrawwin(view->win);
 			wrefresh(view->win);
 		} else {
 			view->ops->select(view, &view->line[view->lineno]);