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Diffstat (limited to 'usr.bin/tn3270/ctlr/function.h')
| -rw-r--r-- | usr.bin/tn3270/ctlr/function.h | 166 |
1 files changed, 166 insertions, 0 deletions
diff --git a/usr.bin/tn3270/ctlr/function.h b/usr.bin/tn3270/ctlr/function.h new file mode 100644 index 0000000..a62018d --- /dev/null +++ b/usr.bin/tn3270/ctlr/function.h @@ -0,0 +1,166 @@ +/*- + * Copyright (c) 1988, 1993 + * The Regents of the University of California. All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * 3. All advertising materials mentioning features or use of this software + * must display the following acknowledgement: + * This product includes software developed by the University of + * California, Berkeley and its contributors. + * 4. Neither the name of the University nor the names of its contributors + * may be used to endorse or promote products derived from this software + * without specific prior written permission. + * + * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + * @(#)function.h 8.1 (Berkeley) 6/6/93 + */ + +/* + * The following are the various functions which the keyboard can ask + * the controller to perform. + * + * Note that this file (the following entries) are scanned by mkhit.c, + * and that the format must remain more-or-less consistent + * [ \t]*TOKEN + */ + +enum ctlrfcn { + + undefined = 0, /* Not yet touched */ + + FCN_NULL, /* Illegal sequence */ + + FCN_RESET, /* unlock keyboard */ + FCN_MAKE_SHIFT_LOCK, + FCN_BREAK_SHIFT_LOCK, + + FCN_MAKE_SHIFT, /* shift key pressed DOWN */ + FCN_BREAK_SHIFT, /* shift key released */ + + FCN_MAKE_ALT, /* alt key pressed DOWN */ + FCN_BREAK_ALT, /* alt key released */ + + FCN_MAKE_CTRL, + + FCN_CAPS_LOCK, + + FCN_MONOCASE, /* DISPLAY in upper case */ + FCN_DVCNL, + + FCN_CHARACTER, /* Not one of the following, but ... */ + FCN_VERTICAL_BAR, /* EBCDIC solid vertical bar */ + FCN_CENTSIGN, /* EBCDIC cent sign */ + FCN_SPACE, /* EBCDIC space */ + FCN_DP, /* EBCDIC dup character */ + FCN_FM, /* EBCDIC field mark */ + + FCN_AID, /* Some AID key */ + FCN_ATTN, + FCN_CURSEL, /* Cursor select function (and aid) */ + FCN_TEST, /* Test function */ + + FCN_EINP, /* erase input (dangerous) */ + FCN_EEOF, + FCN_DELETE, + FCN_INSRT, + FCN_TAB, + FCN_BTAB, + FCN_NL, + FCN_HOME, + FCN_UP, + FCN_DOWN, + FCN_RIGHT, + FCN_LEFT, + FCN_LEFT2, + FCN_RIGHT2, + +#if !defined(PURE3274) + /* + * Local editing functions + */ + FCN_SETTAB, /* set a column tab */ + FCN_DELTAB, + FCN_COLTAB, + FCN_COLBAK, + FCN_INDENT, /* more margin over one col tab */ + FCN_UNDENT, + FCN_SETMRG, + FCN_SETHOM, + FCN_CLRTAB, + FCN_ERASE, /* erase last character */ + FCN_WERASE, + FCN_FERASE, + FCN_WORDTAB, /* tab to start of next word */ + FCN_WORDBACKTAB, + FCN_WORDEND, /* find next end of word */ + FCN_FIELDEND, /* find next end of field */ + + /* + * APL functions + */ + FCN_APLON, /* start using apl character set */ + FCN_APLOFF, + FCN_APLEND, + + FCN_PCON, + FCN_PCOFF, + FCN_INIT, /* re-init screen */ + FCN_SYNCH, /* synch up after line/control error */ + FCN_FLINP, /* flush input buffer */ + FCN_RESHOW, /* redraw screen */ + FCN_MASTER_RESET, /* FLINP, RESET, RESHOW, + more */ + + FCN_DISC, /* suspend application */ + FCN_ESCAPE, /* enter command mode */ + + FCN_ALTK, /* Dvorak keyboard */ + + FCN_XOFF, /* suspend output to screen */ + FCN_XON, /* resume output to screen */ + + FCN_LPRT /* print screen on printer */ +#endif /* !defined(PURE3274) */ +}; +/* + * The following is the structure which defines what a 3270 keystroke + * can do. + */ + +struct hits { + unsigned char keynumber; + struct hit { + enum ctlrfcn ctlrfcn; + unsigned char code; /* AID value or 3270 display code */ + } hit[4]; /* plain, shifted, alted, shiftalted */ +}; + +extern struct hits hits[]; + +/* + * Definitions of the shift state (and the left/right shift key position). + */ + +#define SHIFT_RIGHT 0x20 /* Right shift key is down */ +#define SHIFT_LEFT 0x10 /* Left shift key is down */ +#define SHIFT_CONTROL 0x08 /* Control shift state (unused) */ +#define SHIFT_ALT 0x04 /* ALT shift state */ +#define SHIFT_CAPS 0x02 /* Caps lock state */ +#define SHIFT_UPSHIFT 0x01 /* Upshift state */ |
