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authorRoberto E. Vargas Caballero <k0ga@shike2.com>2012-08-29 19:59:47 +0200
committerRoberto E. Vargas Caballero <k0ga@shike2.com>2012-08-29 19:59:47 +0200
commitc084c06b402de4fe995734a2c89cae26ff7c9064 (patch)
treeba821f615c95a380ff5376f60dbbc12093caba6a
parent93901ca4fee8a1ab71cb8b918f3d65404460f9ce (diff)
downloadst-c084c06b402de4fe995734a2c89cae26ff7c9064.tar.gz
Add TBC sequence
This sequence clears tab stops in the terminal. If the argument is not present or is zero, then removes the tab stop of the current horizontal position. If the argument is 3 then removes all the tab stops of the terminal. It was necessary modify the terminfo entry tbc, because it has \E[2g instead of the correct \E[3g. Signed-off-by: Roberto E. Vargas Caballero <k0ga@shike2.com> --- st.c | 12 ++++++++++++ st.info | 2 +- 2 files changed, 13 insertions(+), 1 deletion(-)
-rw-r--r--st.c12
-rw-r--r--st.info2
2 files changed, 13 insertions, 1 deletions
diff --git a/st.c b/st.c
index 4b7e4eb..b7dfd55 100644
--- a/st.c
+++ b/st.c
@@ -1203,6 +1203,18 @@ csihandle(void) {
DEFAULT(escseq.arg[0], 1);
tmoveto(0, term.c.y-escseq.arg[0]);
break;
+ case 'g': /* TBC -- Tabulation clear */
+ switch (escseq.arg[0]) {
+ case 0: /* clear current tab stop */
+ term.tabs[term.c.x] = 0;
+ break;
+ case 3: /* clear all the tabs */
+ memset(term.tabs, 0, term.col * sizeof(*term.tabs));
+ break;
+ default:
+ goto unknown;
+ }
+ break;
case 'G': /* CHA -- Move to <col> */
case '`': /* XXX: HPA -- same? */
DEFAULT(escseq.arg[0], 1);
diff --git a/st.info b/st.info
index ea67039..d8e3d0d 100644
--- a/st.info
+++ b/st.info
@@ -97,7 +97,7 @@ st| simpleterm,
smcup=\E[?1049h,
smso=\E[7m,
smul=\E[4m,
- tbc=\E[2g,
+ tbc=\E[3g,
tsl=\E]0;,
ul,
xenl,
remember that computers suck.