Add DA and DECID sequences - st - simple terminal
HTML git clone https://git.parazyd.org/st
DIR Log
DIR Files
DIR Refs
DIR README
DIR LICENSE
---
DIR commit ffeeb678c5c6c6b895ad494b5b62195dd9893f65
DIR parent bffa6e5cc612dcead2d6ff3803ec72cb69c151bd
HTML Author: Roberto E. Vargas Caballero <k0ga@shike2.com>
Date: Sat, 6 Oct 2012 21:19:56 +0200
Add DA and DECID sequences
These sequences are used by the host in order to can detect which kind of
terminal is connected. St will answer like a vt102 terminal with this patch.
---
st.c | 9 +++++++++
1 file changed, 9 insertions(+)
Diffstat:
M st.c | 9 +++++++++
1 file changed, 9 insertions(+), 0 deletions(-)
---
DIR diff --git a/st.c b/st.c
@@ -72,6 +72,8 @@
#define X2COL(x) (((x) - BORDER)/xw.cw)
#define Y2ROW(y) (((y) - BORDER)/xw.ch)
+#define VT102ID "\033[?6c"
+
enum glyph_attribute {
ATTR_NULL = 0,
ATTR_REVERSE = 1,
@@ -1510,6 +1512,10 @@ csihandle(void) {
DEFAULT(csiescseq.arg[0], 1);
tmoveto(term.c.x, term.c.y+csiescseq.arg[0]);
break;
+ case 'c': /* DA -- Device Attributes */
+ if(csiescseq.arg[0] == 0)
+ ttywrite(VT102ID, sizeof(VT102ID));
+ break;
case 'C': /* CUF -- Cursor <n> Forward */
case 'a':
DEFAULT(csiescseq.arg[0], 1);
@@ -1933,6 +1939,9 @@ tputc(char *c, int len) {
}
term.esc = 0;
break;
+ case 'Z': /* DECID -- Identify Terminal */
+ ttywrite(VT102ID, sizeof(VT102ID));
+ break;
case 'c': /* RIS -- Reset to inital state */
treset();
term.esc = 0;