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Add MC sequence

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This sequence control when the printer is enabled or disabled. This
sequence control the behaviour of the -o option.
This commit is contained in:
Roberto E. Vargas Caballero 2014-01-31 20:57:09 +01:00
parent cdb3b1892a
commit 1f0d981bd7
1 changed files with 16 additions and 2 deletions
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18
st.c
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@ -134,6 +134,7 @@ enum term_mode {
MODE_MOUSEX10 = 131072,
MODE_MOUSEMANY = 262144,
MODE_BRCKTPASTE = 524288,
MODE_PRINT = 1048576,
MODE_MOUSE = MODE_MOUSEBTN|MODE_MOUSEMOTION|MODE_MOUSEX10\
|MODE_MOUSEMANY,
};
@ -469,7 +470,7 @@ static STREscape strescseq;
static int cmdfd;
static pid_t pid;
static Selection sel;
static int iofd = -1;
static int iofd;
static char **opt_cmd = NULL;
static char *opt_io = NULL;
static char *opt_title = NULL;
@ -1256,6 +1257,7 @@ ttynew(void) {
cmdfd = m;
signal(SIGCHLD, sigchld);
if(opt_io) {
term.mode |= MODE_PRINT;
iofd = (!strcmp(opt_io, "-")) ?
STDOUT_FILENO :
open(opt_io, O_WRONLY | O_CREAT, 0666);
@ -1979,6 +1981,18 @@ csihandle(void) {
DEFAULT(csiescseq.arg[0], 1);
tmoveto(term.c.x, term.c.y+csiescseq.arg[0]);
break;
case 'i': /* MC -- Media Copy */
switch(csiescseq.arg[0]) {
case 0:
case 1:
case 4:
term.mode &= ~MODE_PRINT;
break;
case 5:
term.mode |= MODE_PRINT;
break;
}
break;
case 'c': /* DA -- Device Attributes */
if(csiescseq.arg[0] == 0)
ttywrite(VT102ID, sizeof(VT102ID) - 1);
@ -2332,7 +2346,7 @@ tputc(char *c, int len) {
width = wcwidth(u8char);
}
if(iofd != -1) {
if(IS_SET(MODE_PRINT) && iofd != -1) {
if(xwrite(iofd, c, len) < 0) {
fprintf(stderr, "Error writing in %s:%s\n",
opt_io, strerror(errno));