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Add SI and SO control codes

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SI and SO allows change the G0 and G1 selection. This implementation is not
full vt100 compatible, but it is complatible with linux virtual terminal
implementation. For full vt100 compatibility we need remake a lot of stuff
relate to the different charmaps.
---
 st.c |    7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)
This commit is contained in:
Roberto E. Vargas Caballero 2012-10-06 19:13:36 +02:00
parent fbfa1f83eb
commit 034dc71fb8
1 changed files with 5 additions and 2 deletions
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7
st.c
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@ -1814,9 +1814,12 @@ tputc(char *c, int len) {
csireset(); csireset();
term.esc = ESC_START; term.esc = ESC_START;
return; return;
case '\016': /* XXX: SO */ case '\016': /* SO */
case '\017': /* XXX: SI */ term.c.attr.mode |= ATTR_GFX;
break; break;
case '\017': /* SI */
term.c.attr.mode &= ~ATTR_GFX;
return;
case '\032': /* SUB */ case '\032': /* SUB */
case '\030': /* CAN */ case '\030': /* CAN */
csireset(); csireset();