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authorRoberto E. Vargas Caballero <k0ga@shike2.com>2012-10-06 21:19:56 +0200
committerRoberto E. Vargas Caballero <k0ga@shike2.com>2012-10-06 21:19:56 +0200
commitffeeb678c5c6c6b895ad494b5b62195dd9893f65 (patch)
tree64f1c395cf45815587c022baba586e7f7de84e44
parentbffa6e5cc612dcead2d6ff3803ec72cb69c151bd (diff)
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(+)
-rw-r--r--st.c9
1 files changed, 9 insertions, 0 deletions
diff --git a/st.c b/st.c
index ba44b1c..85b0b59 100644
--- 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;