tmux/tty-write.c
Nicholas Marriott 84cde92c8f If redrawing the region would mean redrawing > half the pane, just schedule to
redraw the entire window. Also add a flag to skip updating the window any
further if it is scheduled to be redrawn. This has the effect of batching
multiple redraws together.
2009-04-02 20:30:23 +00:00

92 lines
2.2 KiB
C

/* $Id: tty-write.c,v 1.13 2009-04-02 20:30:23 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
*
* Permission to use, copy, modify, and distribute this software for any
* purpose with or without fee is hereby granted, provided that the above
* copyright notice and this permission notice appear in all copies.
*
* THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
* WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
* MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
* ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
* WHATSOEVER RESULTING FROM LOSS OF MIND, USE, DATA OR PROFITS, WHETHER
* IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING
* OUT OF OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
#include <sys/types.h>
#include "tmux.h"
void tty_vwrite_cmd(struct window_pane *, enum tty_cmd, va_list);
void
tty_write_cmd(struct window_pane *wp, enum tty_cmd cmd, ...)
{
va_list ap;
va_start(ap, cmd);
tty_vwrite_cmd(wp, cmd, ap);
va_end(ap);
}
void
tty_vwrite_cmd(struct window_pane *wp, enum tty_cmd cmd, va_list ap)
{
struct client *c;
va_list aq;
u_int i;
if (wp == NULL)
return;
if (wp->window->flags & WINDOW_REDRAW)
return;
if (wp->window->flags & WINDOW_HIDDEN || wp->flags & PANE_HIDDEN)
return;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
if (c->flags & CLIENT_SUSPENDED)
continue;
if (c->session->curw->window == wp->window) {
tty_update_mode(&c->tty, c->tty.mode & ~MODE_CURSOR);
va_copy(aq, ap);
tty_vwrite(&c->tty, wp, cmd, aq);
va_end(aq);
}
}
}
void
tty_write_mode(struct window_pane *wp, int mode)
{
struct client *c;
u_int i;
if (wp == NULL)
return;
if (wp->window->flags & WINDOW_REDRAW)
return;
if (wp->window->flags & WINDOW_HIDDEN || wp->flags & PANE_HIDDEN)
return;
for (i = 0; i < ARRAY_LENGTH(&clients); i++) {
c = ARRAY_ITEM(&clients, i);
if (c == NULL || c->session == NULL)
continue;
if (c->flags & CLIENT_SUSPENDED)
continue;
tty_update_mode(&c->tty, mode);
}
}