diff options
| -rw-r--r-- | pttbbs/common/sys/vtkbd.c | 61 |
1 files changed, 59 insertions, 2 deletions
diff --git a/pttbbs/common/sys/vtkbd.c b/pttbbs/common/sys/vtkbd.c index a5f4cf9e..c6b0a3f5 100644 --- a/pttbbs/common/sys/vtkbd.c +++ b/pttbbs/common/sys/vtkbd.c @@ -33,6 +33,9 @@ * http://www.connectrf.com/Documents/vt220.html * http://www.ibb.net/~anne/keyboard.html * http://invisible-island.net/xterm/ctlseqs/ctlseqs.html + * http://invisible-island.net/xterm/xterm.faq.html + * http://www.vim.org/htmldoc/term.html + * http://yz.kiev.ua/www/etc/putty/Section3.5.html * PuTTY Source < terminal.c, term_key() > * Termcap * --------------------------------------------------------------------------- @@ -58,6 +61,12 @@ * So we define * KEY_CR = CR, CR+LF * KEY_LF = ignored. + * + * * Editing Keys (Home/End/Ins/Del/PgUp/PgDn, Find/Select/Ins/Prev/Remove/Next): + * Some old terminals use location mapping instead of mnemonic mapping: + * http://invisible-island.net/xterm/xterm.faq.html#xterm_keypad + * Well.... I decide to follow the mnemonic mapping. Unfortunately some + * terminals (may include gnome-terminal, as I've heard) may get into trouble. * --------------------------------------------------------------------------- * * The complete list to support: * - Up/Down/Right/Left: <Esc> [ <A-D> | <Esc> O <A-D> (app) @@ -68,6 +77,12 @@ * - F6-F8: <Esc> [ 1 <789> ~ * - F9-F12: <Esc> [ 2 <0134> ~ * - Num 0-9 *+,-./=ENTER: <Esc> O <pqrstuvwxyjklmnoXM> + * - (SCO) End/PgDn/Home/PgUp/Ins <Esc> [ <FGHIL> + * - (SCO) Del <0x7F> + * - (Xterm) HOME/END <Esc> <[O> <HF> + * - (putty-rxvt) HOME <Esc> [ H + * - (putty-rxvt) END <Esc> O w + * - (Old Term?) Home/Ins/Del/End/PgUp/PgDn: <Esc> [ <214536> ~ // not supported * * Note: we don't support some rare terms like <Esc> O <TUVWXYZA> described * in Dell 2650 in order to prevent confusion. @@ -152,6 +167,23 @@ vtkbd_process(int c, VtkbdCtx *ctx) ctx->state = VKSTATE_NORMAL; return KEY_UP + (c - 'A'); + // SCO + case 'H': + ctx->state = VKSTATE_NORMAL; + return KEY_HOME; + case 'F': + ctx->state = VKSTATE_NORMAL; + return KEY_END; + case 'G': + ctx->state = VKSTATE_NORMAL; + return KEY_PGDN; + case 'I': + ctx->state = VKSTATE_NORMAL; + return KEY_PGUP; + case 'L': + ctx->state = VKSTATE_NORMAL; + return KEY_INS; + case 'P': case 'Q': case 'R': @@ -159,9 +191,17 @@ vtkbd_process(int c, VtkbdCtx *ctx) ctx->state = VKSTATE_NORMAL; return KEY_F1 + (c - 'P'); - // Num pads: always convert to NumLock=ON + // rxvt style DELETE + case 'w': + ctx->state = VKSTATE_NORMAL; + return KEY_DEL; + + // Num pads: was always converted to NumLock=ON + // However we let 'w' map to DEL.. + // XXX the 'w' may be used as Delete... case 'p': case 'q': case 'r': case 's': - case 't': case 'u': case 'v': case 'w': + case 't': case 'u': case 'v': + // case 'w': case 'x': case 'y': ctx->state = VKSTATE_NORMAL; return '0' + (c - 'p'); @@ -195,6 +235,23 @@ vtkbd_process(int c, VtkbdCtx *ctx) ctx->state = VKSTATE_NORMAL; return KEY_UP + (c - 'A'); + // SCO + case 'H': + ctx->state = VKSTATE_NORMAL; + return KEY_HOME; + case 'F': + ctx->state = VKSTATE_NORMAL; + return KEY_END; + case 'G': + ctx->state = VKSTATE_NORMAL; + return KEY_PGDN; + case 'I': + ctx->state = VKSTATE_NORMAL; + return KEY_PGUP; + case 'L': + ctx->state = VKSTATE_NORMAL; + return KEY_INS; + case '3': case '4': case '5': |