From 98e9e09588a33a062a8ac694544a2e8884c425c4 Mon Sep 17 00:00:00 2001 From: Tiago Cunha Date: Sun, 16 Aug 2009 19:23:07 +0000 Subject: Sync OpenBSD patchset 259: Scroll by two less than the number of lines in the screen, like emacs, rather than by the entire screen, to make it easier to pull things out from under the line indicator. Suggested by claudio. --- window-copy.c | 18 +++++++++++++----- 1 file changed, 13 insertions(+), 5 deletions(-) (limited to 'window-copy.c') diff --git a/window-copy.c b/window-copy.c index 45f197e6..0a56b931 100644 --- a/window-copy.c +++ b/window-copy.c @@ -1,4 +1,4 @@ -/* $Id: window-copy.c,v 1.77 2009-08-16 19:12:07 tcunha Exp $ */ +/* $Id: window-copy.c,v 1.78 2009-08-16 19:23:07 tcunha Exp $ */ /* * Copyright (c) 2007 Nicholas Marriott @@ -130,11 +130,15 @@ window_copy_pageup(struct window_pane *wp) { struct window_copy_mode_data *data = wp->modedata; struct screen *s = &data->screen; + u_int n; - if (data->oy + screen_size_y(s) > screen_hsize(&wp->base)) + n = 1; + if (screen_size_y(s) > 2) + n = screen_size_y(s) - 2; + if (data->oy + n > screen_hsize(&wp->base)) data->oy = screen_hsize(&wp->base); else - data->oy += screen_size_y(s); + data->oy += n; window_copy_update_selection(wp); window_copy_redraw_screen(wp); } @@ -167,6 +171,7 @@ window_copy_key(struct window_pane *wp, struct client *c, int key) { struct window_copy_mode_data *data = wp->modedata; struct screen *s = &data->screen; + u_int n; switch (mode_key_lookup(&data->mdata, key)) { case MODEKEYCOPY_CANCEL: @@ -188,10 +193,13 @@ window_copy_key(struct window_pane *wp, struct client *c, int key) window_copy_pageup(wp); break; case MODEKEYCOPY_NEXTPAGE: - if (data->oy < screen_size_y(s)) + n = 1; + if (screen_size_y(s) > 2) + n = screen_size_y(s) - 2; + if (data->oy < n) data->oy = 0; else - data->oy -= screen_size_y(s); + data->oy -= n; window_copy_update_selection(wp); window_copy_redraw_screen(wp); break; -- cgit