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Sync OpenBSD patchset 629:

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Add scroll-up/scroll-down for choose/more mode, from Micah Cowan.
This commit is contained in:
Tiago Cunha
2010-02-02 23:55:21 +00:00
parent 998d76c6b4
commit c4724c7861
4 changed files with 47 additions and 8 deletions
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35
window-choose.c
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@ -1,4 +1,4 @@
/* $Id: window-choose.c,v 1.28 2010-01-17 19:00:05 tcunha Exp $ */
/* $Id: window-choose.c,v 1.29 2010-02-02 23:55:21 tcunha Exp $ */
/*
* Copyright (c) 2009 Nicholas Marriott <nicm@users.sourceforge.net>
@ -225,16 +225,41 @@ window_choose_key(struct window_pane *wp, unused struct client *c, int key)
}
data->selected++;
if (data->selected >= data->top + screen_size_y(&data->screen))
window_choose_scroll_down(wp);
else {
if (data->selected < data->top + screen_size_y(s)) {
screen_write_start(&ctx, wp, NULL);
window_choose_write_line(
wp, &ctx, data->selected - data->top);
window_choose_write_line(
wp, &ctx, data->selected - 1 - data->top);
screen_write_stop(&ctx);
}
} else
window_choose_scroll_down(wp);
break;
case MODEKEYCHOICE_SCROLLUP:
if (items == 0 || data->top == 0)
break;
if (data->selected == data->top + screen_size_y(s) - 1) {
data->selected--;
window_choose_scroll_up(wp);
screen_write_start(&ctx, wp, NULL);
window_choose_write_line(
wp, &ctx, screen_size_y(s) - 1);
screen_write_stop(&ctx);
} else
window_choose_scroll_up(wp);
break;
case MODEKEYCHOICE_SCROLLDOWN:
if (items == 0 ||
data->top + screen_size_y(&data->screen) >= items)
break;
if (data->selected == data->top) {
data->selected++;
window_choose_scroll_down(wp);
screen_write_start(&ctx, wp, NULL);
window_choose_write_line(wp, &ctx, 0);
screen_write_stop(&ctx);
} else
window_choose_scroll_down(wp);
break;
case MODEKEYCHOICE_PAGEUP:
if (data->selected < screen_size_y(s)) {