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Clear blank area properly on redraw, and add a marker line below it.

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This commit is contained in:
Nicholas Marriott
2008-06-14 12:05:06 +00:00
parent 0bfd7a5023
commit 62d7ad2690
5 changed files with 31 additions and 40 deletions
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34
server.c
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@ -1,4 +1,4 @@
/* $Id: server.c,v 1.61 2008-06-08 19:49:04 nicm Exp $ */
/* $Id: server.c,v 1.62 2008-06-14 12:05:06 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -302,19 +302,35 @@ server_check_redraw(struct client *c)
{
struct screen_redraw_ctx ctx;
struct screen screen;
u_int xx, yy, sx, sy;
if (c == NULL || c->session == NULL)
return;
if (c->flags & CLIENT_CLEAR) {
screen_create(&screen, c->sx, c->sy - 1, 0);
screen_redraw_start(&ctx, &screen, tty_write_client, c);
screen_redraw_clear_screen(&ctx);
screen_redraw_stop(&ctx);
screen_destroy(&screen);
}
xx = c->sx;
yy = c->sy - options_get_number(&global_options, "status-lines");
if (c->flags & CLIENT_REDRAW) {
sx = screen_size_x(c->session->curw->window->screen);
sy = screen_size_y(c->session->curw->window->screen);
if (sy < yy) {
/*
* Fake up a blank(ish) screen and use it. NOTE: because
* this uses tty_write_client but doesn't write the
* client's screen, this can't use anything which
* relies on cursor position. This is icky and might
* break if we try to optimise redrawing later :-/.
*/
screen_create(&screen, xx, yy, 0);
screen_fill_area(&screen, 0, 0, xx, yy, ' ', 0, 0x70);
screen_fill_area(&screen, 0, sy, sx, 1, '-', 0, 0x70);
screen_redraw_start(&ctx, &screen, tty_write_client, c);
screen_redraw_lines(&ctx, sy, yy - sy);
screen_redraw_stop(&ctx);
screen_destroy(&screen);
}
screen_redraw_start_client(&ctx, c);
screen_redraw_lines(&ctx, 0, screen_size_y(ctx.s));
screen_redraw_stop(&ctx);