static void update_size(void)
{
update_term_size();
cellbuf_resize(&back_buffer, termw, termh);
cellbuf_resize(&front_buffer, termw, termh);
cellbuf_clear(&front_buffer);
send_clear();
}
int tb_init_fd(int inout_)
{
inout = inout_;
if (inout == -1) {
return TB_EFAILED_TO_OPEN_TTY;
}
if (init_term() < 0) {
close(inout);
return TB_EUNSUPPORTED_TERMINAL;
}
if (pipe(winch_fds) < 0) {
close(inout);
return TB_EPIPE_TRAP_ERROR;
}
struct sigaction sa;
memset(&sa, 0, sizeof(sa));
sa.sa_handler = sigwinch_handler;
sa.sa_flags = 0;
sigaction(SIGWINCH, &sa, 0);
tcgetattr(inout, &orig_tios);
struct termios tios;
memcpy(&tios, &orig_tios, sizeof(tios));
tios.c_iflag &= ~(IGNBRK | BRKINT | PARMRK | ISTRIP
| INLCR | IGNCR | ICRNL | IXON);
tios.c_oflag &= ~OPOST;
tios.c_lflag &= ~(ECHO | ECHONL | ICANON | ISIG | IEXTEN);
tios.c_cflag &= ~(CSIZE | PARENB);
tios.c_cflag |= CS8;
tios.c_cc[VMIN] = 0;
tios.c_cc[VTIME] = 0;
tcsetattr(inout, TCSAFLUSH, &tios);
bytebuffer_init(&input_buffer, 128);
bytebuffer_init(&output_buffer, 32 * 1024);
bytebuffer_puts(&output_buffer, funcs[T_ENTER_CA]);
bytebuffer_puts(&output_buffer, funcs[T_ENTER_KEYPAD]);
bytebuffer_puts(&output_buffer, funcs[T_HIDE_CURSOR]);
send_clear();
update_term_size();
cellbuf_init(&back_buffer, termw, termh);
cellbuf_init(&front_buffer, termw, termh);
cellbuf_clear(&back_buffer);
cellbuf_clear(&front_buffer);
return 0;
}
int tb_init(void)
{
out = open("/dev/tty", O_WRONLY);
in = fopen("/dev/tty", "r");
if (out == -1 || !in)
return TB_EFAILED_TO_OPEN_TTY;
out_fileno = out;
in_fileno = fileno(in);
if (init_term() < 0)
return TB_EUNSUPPORTED_TERMINAL;
if (pipe(winch_fds) < 0)
return TB_EPIPE_TRAP_ERROR;
struct sigaction sa;
sa.sa_handler = sigwinch_handler;
sa.sa_flags = 0;
sigaction(SIGWINCH, &sa, 0);
tcgetattr(out_fileno, &orig_tios);
struct termios tios;
memcpy(&tios, &orig_tios, sizeof(tios));
tios.c_iflag &= ~(IGNBRK | BRKINT | PARMRK | ISTRIP
| INLCR | IGNCR | ICRNL | IXON);
tios.c_oflag &= ~OPOST;
tios.c_lflag &= ~(ECHO | ECHONL | ICANON | ISIG | IEXTEN);
tios.c_cflag &= ~(CSIZE | PARENB);
tios.c_cflag |= CS8;
tios.c_cc[VMIN] = 0;
tios.c_cc[VTIME] = 0;
tcsetattr(out_fileno, TCSAFLUSH, &tios);
memstream_init(&write_buffer, out_fileno, write_buffer_data, sizeof(write_buffer_data));
memstream_puts(&write_buffer, funcs[T_ENTER_CA]);
memstream_puts(&write_buffer, funcs[T_ENTER_KEYPAD]);
memstream_puts(&write_buffer, funcs[T_HIDE_CURSOR]);
send_clear();
update_term_size();
cellbuf_init(&back_buffer, termw, termh);
cellbuf_init(&front_buffer, termw, termh);
cellbuf_clear(&back_buffer);
cellbuf_clear(&front_buffer);
init_ringbuffer(&inbuf, 4096);
return 0;
}
static bool flush_ringbuf_client(void)
{
char buf[1024];
/* 書くデータなし */
if (fresh_queue.next == fresh_queue.tail) return (FALSE);
/* まだ書くべき時でない */
if (fresh_queue.time[fresh_queue.next] > get_current_time() - epoch_time) return (FALSE);
/* 時間情報(区切り)が得られるまで書く */
while (get_nextbuf(buf))
{
char id;
int x, y, len, col;
int i;
unsigned char tmp1, tmp2, tmp3, tmp4;
char *mesg;
sscanf(buf, "%c%c%c%c%c", &id, &tmp1, &tmp2, &tmp3, &tmp4);
x = tmp1-1; y = tmp2-1; len = tmp3; col = tmp4;
if (id == 's')
{
col = tmp3;
mesg = &buf[4];
}
else mesg = &buf[5];
#ifndef WINDOWS
win2unix(col, mesg);
#endif
switch (id)
{
case 't': /* 通常 */
#ifdef SJIS
euc2sjis(mesg);
#endif
update_term_size(x, y, len);
(void)((*angband_term[0]->text_hook)(x, y, len, (byte)col, mesg));
strncpy(&Term->scr->c[y][x], mesg, len);
for (i = x; i < x+len; i++)
{
Term->scr->a[y][i] = col;
}
break;
case 'n': /* 繰り返し */
for (i = 1; i < len; i++)
{
mesg[i] = mesg[0];
}
mesg[i] = '\0';
update_term_size(x, y, len);
(void)((*angband_term[0]->text_hook)(x, y, len, (byte)col, mesg));
strncpy(&Term->scr->c[y][x], mesg, len);
for (i = x; i < x+len; i++)
{
Term->scr->a[y][i] = col;
}
break;
case 's': /* 一文字 */
update_term_size(x, y, 1);
(void)((*angband_term[0]->text_hook)(x, y, 1, (byte)col, mesg));
strncpy(&Term->scr->c[y][x], mesg, 1);
Term->scr->a[y][x] = col;
break;
case 'w':
update_term_size(x, y, len);
(void)((*angband_term[0]->wipe_hook)(x, y, len));
break;
case 'x':
if (x == TERM_XTRA_CLEAR) Term_clear();
(void)((*angband_term[0]->xtra_hook)(x, 0));
break;
case 'c':
update_term_size(x, y, 1);
(void)((*angband_term[0]->curs_hook)(x, y));
break;
case 'C':
update_term_size(x, y, 1);
(void)((*angband_term[0]->bigcurs_hook)(x, y));
break;
}
}
fresh_queue.next++;
if (fresh_queue.next == FRESH_QUEUE_SIZE) fresh_queue.next = 0;
return (TRUE);
}
