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authorRoberto E. Vargas Caballero <k0ga@shike2.com>2014-01-31 20:57:09 +0100
committerRoberto E. Vargas Caballero <k0ga@shike2.com>2014-02-22 11:54:30 +0100
commit1f0d981bd7a1450ddfae3591c6e457253b3a6842 (patch)
tree439764c43f577fb59e7fa9b2dd4eb173436144cc
parentcdb3b1892af40110660da8c3f6fc06b1b054fd12 (diff)
downloadst-1f0d981bd7a1450ddfae3591c6e457253b3a6842.tar.gz
Add MC sequence
This sequence control when the printer is enabled or disabled. This sequence control the behaviour of the -o option.
-rw-r--r--st.c18
1 files changed, 16 insertions, 2 deletions
diff --git a/st.c b/st.c
index cad61bf..314bf3f 100644
--- a/st.c
+++ b/st.c
@@ -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));