tAdd some documentetion to tsetmode - st - [fork] customized build of st, the s… | |
git clone git://src.adamsgaard.dk/st | |
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--- | |
commit 74d6abfee5a1455c7c126d6b78760efd65d9d7c3 | |
parent c3b6345595c6b5ec5925544a2f462458f16cbf6a | |
Author: Roberto E. Vargas Caballero <[email protected]> | |
Date: Mon, 24 Sep 2012 10:29:37 +0200 | |
Add some documentetion to tsetmode | |
The names of the terminal modes supported by vt102 are (taken from the VT220 | |
programmer reference manual): | |
Table 4-7 ANSI-Standardized Modes | |
Name Mnemonic Parameter (Ps) | |
Error (ignored) - 0 (3/0) | |
Keyboard action KAM 2 (3/2) | |
Insert/replace IRM 4 (3/4) | |
Send/receive SRM 12 (3/1 3/2) | |
Line feed/new line LNM 20 (3/2 3/0) | |
Table 4-8 ANSI-Compatible DEC Private Modes | |
Name Mnemonic Parameter (Ps) | |
Error (ignored) - 0 (3/0) | |
Cursor key DECCKM 1 (3/1) | |
ANSI/VT52 DECANM 2 (3/2) | |
Column DECCOLM 3 (3/3) | |
Scroll DECSCLM 4 (3/4) | |
Screen DECSCNM 5 (3/5) | |
Origin DECOM 6 (3/6) | |
Auto wrap DECAWM 7 (3/7) | |
Auto repeat DECARM 8 (3/8) | |
Printer form feed DECPFF 18 (3/1 3/8) | |
Printer extent DECPEX 19 (3/1 3/9) | |
Text cursor enable DECTCEM 25 (3/2 3/5) | |
National replacement character sets DECNRCM 42 (3/4 3/2) | |
This patch adds a comment for each one of these sequences. | |
--- | |
st.c | 26 +++++++++++++++++++++----- | |
1 file changed, 21 insertions(+), 5 deletions(-) | |
Diffstat: | |
M st.c | 26 +++++++++++++++++++++----- | |
1 file changed, 21 insertions(+), 5 deletions(-) | |
--- | |
diff --git a/st.c b/st.c | |
t@@ -1280,7 +1280,8 @@ tsetmode(bool priv, bool set, int *args, int narg) { | |
for(lim = args + narg; args < lim; ++args) { | |
if(priv) { | |
switch(*args) { | |
- case 1: | |
+ break; | |
+ case 1: /* DECCKM -- Cursor key */ | |
MODBIT(term.mode, set, MODE_APPKEYPAD); | |
break; | |
case 5: /* DECSCNM -- Reverve video */ | |
t@@ -1289,9 +1290,14 @@ tsetmode(bool priv, bool set, int *args, int narg) { | |
if(mode != term.mode) | |
redraw(); | |
break; | |
- case 7: | |
+ case 6: /* XXX: DECOM -- Origin */ | |
+ break; | |
+ case 7: /* DECAWM -- Auto wrap */ | |
MODBIT(term.mode, set, MODE_WRAP); | |
break; | |
+ case 8: /* XXX: DECARM -- Auto repeat */ | |
+ break; | |
+ case 0: /* Error (IGNORED) */ | |
case 12: /* att610 -- Start blinking cursor (IGNORED) … | |
break; | |
case 25: | |
t@@ -1319,6 +1325,12 @@ tsetmode(bool priv, bool set, int *args, int narg) { | |
tcursor((set) ? CURSOR_SAVE : CURSOR_LOAD); | |
break; | |
default: | |
+ /* case 2: DECANM -- ANSI/VT52 (NOT SUPPOURTED) */ | |
+ /* case 3: DECCOLM -- Column (NOT SUPPORTED) */ | |
+ /* case 4: DECSCLM -- Scroll (NOT SUPPORTED) */ | |
+ /* case 18: DECPFF -- Printer feed (NOT SUPPORTED) */ | |
+ /* case 19: DECPEX -- Printer extent (NOT SUPPORTED) */ | |
+ /* case 42: DECNRCM -- National characters (NOT SUPPOR… | |
fprintf(stderr, | |
"erresc: unknown private set/reset mod… | |
*args); | |
t@@ -1326,13 +1338,17 @@ tsetmode(bool priv, bool set, int *args, int narg) { | |
} | |
} else { | |
switch(*args) { | |
- case 2: | |
+ case 0: /* Error (IGNORED) */ | |
+ break; | |
+ case 2: /* KAM -- keyboard action */ | |
MODBIT(term.mode, set, MODE_KBDLOCK); | |
break; | |
- case 4: | |
+ case 4: /* IRM -- Insertion-replacement */ | |
MODBIT(term.mode, set, MODE_INSERT); | |
break; | |
- case 20: | |
+ case 12: /* XXX: SRM -- Send/Receive */ | |
+ break; | |
+ case 20: /* LNM -- Linefeed/new line */ | |
MODBIT(term.mode, set, MODE_CRLF); | |
break; | |
default: |