You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
90 lines
3.1 KiB
90 lines
3.1 KiB
Contained in here is a list of VT100 facilities (and extension based on it),
|
|
that have very low priority or are not likely to be ever implemented by me.
|
|
The order is more or less by priority, so you'll find the most interesting
|
|
stuff in the beginning. All this is mainly included so that you can see, what
|
|
you miss.
|
|
|
|
- some modes -----------------------------------------------------------------
|
|
|
|
The next two modes are difficult to implement (for me).
|
|
May be i do them, may be not. Think, smooth scroll would be kool.
|
|
|
|
'?4'= Jump scroll (set); Smooth scroll (reset)
|
|
'?8'= Auto repeat on (set); Auto repeat off (reset)
|
|
|
|
following are not in VT100, nor in xterm, check Linux console
|
|
|
|
'2'= Lock keyboard (set); Unlock keyboard (reset)
|
|
'12'= Echo on (set); Echo off (reset)
|
|
|
|
Hmm, one can easily dig out more other which may originate from different
|
|
VT100/VT102 variants. We'll keep things simple, but have to check trough xterm
|
|
and Linux console to be sure.
|
|
|
|
- rendition material ----------------------------------------------------------
|
|
|
|
This is mainly not implemented because the fonts are too weak.
|
|
Eventually, i can do better if i dig a little...
|
|
|
|
Set graphic rendition
|
|
Where <n> is
|
|
2 = Half // Not in vt100, ansi italic
|
|
21 = Normal intensity (this might well be a spelling mistake i.e. == 22)
|
|
Check linux console for some sco-ish stuff.
|
|
|
|
Line attributes
|
|
Double-height Top half Esc # 3
|
|
Bottom half Esc # 4
|
|
Single-width, single-height Esc # 5
|
|
Double-width Esc # 6
|
|
|
|
- printing related stuff, will not be implemented ----------------------------
|
|
|
|
Don't think this is of any use today.
|
|
These codes seem not to appear in VT100 only, may be it was an option.
|
|
Implement a log instead?
|
|
Implement "save screen and buffer"?
|
|
|
|
Modes // not in VT100
|
|
'?18'= Send FF to printer after print screen (set); No char after PS (reset)
|
|
'?19'= Print screen prints full screen (set); PS prints scroll region (reset)
|
|
|
|
Printing
|
|
Esc [ <c> i
|
|
Where <c> is
|
|
''= Same as '0'
|
|
'0'= Prints screen (full or scroll region)
|
|
'4'= Printer controller off
|
|
'5'= Printer controller on (Print all received chars to printer)
|
|
'?1'= Print cursor line
|
|
'?4'= Auto print off
|
|
'?5'= Auto print on (Prints line to printer when you exit from it)
|
|
|
|
VT52 sequences
|
|
Auto print on Esc ^
|
|
Auto print off Esc -
|
|
Printer controller on Esc W
|
|
Printer controller off Esc X
|
|
Print cursor line Esc V
|
|
Print screen Esc ]
|
|
|
|
- huh, that could be fun! ----------------------------------------------------
|
|
|
|
Programmable LEDs Esc [ Ps q
|
|
0 - All LEDs off
|
|
(1 - 4) - Turn respective LED on
|
|
|
|
- does not produce a reply, anyway -------------------------------------------
|
|
|
|
Invoke confidence test
|
|
Esc [ 2 ; <n> y
|
|
Where <n> is
|
|
'1'= Power-up test
|
|
'2'= Data loopback test
|
|
'4'= EIA loopback test
|
|
'9'= Power-up tests (continuously)
|
|
'10'= Data loopback tests (continuously)
|
|
'12'= EIA loopback tests (continuously)
|
|
'16'= Printer loopback test
|
|
'24'= Printer loopback tests (continuously)
|