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Flush data on tty open. Also reset colour before clearing line/screen.

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This commit is contained in:
Nicholas Marriott 2007-11-27 21:07:38 +00:00
parent 7034ba236f
commit c6384a765b
3 changed files with 13 additions and 5 deletions
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4
TODO
View File

@ -57,7 +57,9 @@
- lift SHRT_MAX limits for history
- audit copy/scroll and other modes for problems with very small windows
- screen_draw_* moved out/renamed (accept TTY_*?)
- SIGWINCH can probably be handled in server
-- For 0.2 --------------------------------------------------------------------
- window splitting?
- restore term cap checks
- anything which uses cmd_{send,recv}_string will break if the string is
split. string length should be part of the command size

6
screen.c
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@ -1,4 +1,4 @@
/* $Id: screen.c,v 1.51 2007-11-27 19:32:15 nicm Exp $ */
/* $Id: screen.c,v 1.52 2007-11-27 21:07:38 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -458,6 +458,7 @@ screen_draw_clear_screen(struct screen_draw_ctx *ctx)
{
u_int i;
screen_draw_set_attributes(ctx, SCREEN_DEFATTR, SCREEN_DEFCOLR);
for (i = 0; i < screen_size_y(ctx->s); i++) {
screen_draw_move_cursor(ctx, 0, i);
screen_draw_clear_line_to(ctx, screen_size_x(ctx->s));
@ -568,11 +569,12 @@ screen_draw_line(struct screen_draw_ctx *ctx, u_int py)
cx = ctx->s->grid_size[cy];
if (ctx->sel.flag ||
screen_size_x(ctx->s) < 3 || cx >= screen_size_x(ctx->s) - 3)
screen_size_x(ctx->s) < 5 || cx >= screen_size_x(ctx->s) - 5)
screen_draw_cells(ctx, 0, py, screen_size_x(ctx->s));
else {
screen_draw_cells(ctx, 0, py, cx);
screen_draw_move_cursor(ctx, cx, py);
screen_draw_set_attributes(ctx, SCREEN_DEFATTR, SCREEN_DEFCOLR);
ctx->write(ctx->data, TTY_CLEARENDOFLINE);
}
}

8
tty.c
View File

@ -1,4 +1,4 @@
/* $Id: tty.c,v 1.4 2007-11-27 20:01:30 nicm Exp $ */
/* $Id: tty.c,v 1.5 2007-11-27 21:07:38 nicm Exp $ */
/*
* Copyright (c) 2007 Nicholas Marriott <nicm@users.sourceforge.net>
@ -51,7 +51,7 @@ int
tty_open(struct tty *tty, char **cause)
{
struct termios tio;
int error;
int error, what;
tty->fd = open(tty->path, O_RDWR|O_NONBLOCK);
if (tty->fd == -1) {
@ -103,6 +103,10 @@ tty_open(struct tty *tty, char **cause)
if (tcsetattr(tty->fd, TCSANOW, &tio) != 0)
fatal("tcsetattr failed");
what = 0;
if (ioctl(tty->fd, TIOCFLUSH, &what) != 0)
fatal("ioctl(TIOCFLUSH)");
if (enter_ca_mode != NULL)
tty_puts(tty, enter_ca_mode);
if (keypad_xmit != NULL)