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Annotation of 43BSDTahoe/ucb/tn3270/ctlr/function.h, revision 1.1

1.1     ! root        1: /*
        !             2:  * Copyright (c) 1988 Regents of the University of California.
        !             3:  * All rights reserved.
        !             4:  *
        !             5:  * Redistribution and use in source and binary forms are permitted
        !             6:  * provided that this notice is preserved and that due credit is given
        !             7:  * to the University of California at Berkeley. The name of the University
        !             8:  * may not be used to endorse or promote products derived from this
        !             9:  * software without specific prior written permission. This software
        !            10:  * is provided ``as is'' without express or implied warranty.
        !            11:  *
        !            12:  *     @(#)function.h  3.2 (Berkeley) 3/28/88
        !            13:  */
        !            14: 
        !            15: /*
        !            16:  * The following are the various functions which the keyboard can ask
        !            17:  * the controller to perform.
        !            18:  *
        !            19:  * Note that this file (the following entries) are scanned by mkhit.c,
        !            20:  * and that the format must remain more-or-less consistent
        !            21:  * [ \t]*TOKEN
        !            22:  */
        !            23: 
        !            24: enum ctlrfcn {
        !            25: 
        !            26:        undefined = 0,                  /* Not yet touched */
        !            27: 
        !            28:        FCN_NULL,                       /* Illegal sequence */
        !            29: 
        !            30:        FCN_RESET,                      /* unlock keyboard */
        !            31:        FCN_MAKE_SHIFT_LOCK,
        !            32:        FCN_BREAK_SHIFT_LOCK,
        !            33: 
        !            34:        FCN_MAKE_SHIFT,                 /* shift key pressed DOWN */
        !            35:        FCN_BREAK_SHIFT,                /* shift key released */
        !            36: 
        !            37:        FCN_MAKE_ALT,                   /* alt key pressed DOWN */
        !            38:        FCN_BREAK_ALT,                  /* alt key released */
        !            39: 
        !            40:        FCN_MAKE_CTRL,
        !            41: 
        !            42:        FCN_CAPS_LOCK,
        !            43: 
        !            44:        FCN_MONOCASE,                   /* DISPLAY in upper case */
        !            45:        FCN_DVCNL,
        !            46: 
        !            47:        FCN_CHARACTER,                  /* Not one of the following, but ... */
        !            48:        FCN_VERTICAL_BAR,               /* EBCDIC solid vertical bar */
        !            49:        FCN_CENTSIGN,                   /* EBCDIC cent sign */
        !            50:        FCN_SPACE,                      /* EBCDIC space */
        !            51:        FCN_DP,                         /* EBCDIC dup character */
        !            52:        FCN_FM,                         /* EBCDIC field mark */
        !            53: 
        !            54:        FCN_AID,                        /* Some AID key */
        !            55:        FCN_ATTN,
        !            56:        FCN_CURSEL,                     /* Cursor select function (and aid) */
        !            57:        FCN_TEST,                       /* Test function */
        !            58: 
        !            59:        FCN_EINP,                       /* erase input (dangerous) */
        !            60:        FCN_EEOF,
        !            61:        FCN_DELETE,
        !            62:        FCN_INSRT,
        !            63:        FCN_TAB,
        !            64:        FCN_BTAB,
        !            65:        FCN_NL,
        !            66:        FCN_HOME,
        !            67:        FCN_UP,
        !            68:        FCN_DOWN,
        !            69:        FCN_RIGHT,
        !            70:        FCN_LEFT,
        !            71:        FCN_LEFT2,
        !            72:        FCN_RIGHT2,
        !            73: 
        !            74: #if    !defined(PURE3274)
        !            75:        /*
        !            76:         * Local editing functions
        !            77:         */
        !            78:        FCN_SETTAB,                     /* set a column tab */
        !            79:        FCN_DELTAB,
        !            80:        FCN_COLTAB,
        !            81:        FCN_COLBAK,
        !            82:        FCN_INDENT,                     /* more margin over one col tab */
        !            83:        FCN_UNDENT,
        !            84:        FCN_SETMRG,
        !            85:        FCN_SETHOM,
        !            86:        FCN_CLRTAB,
        !            87:        FCN_ERASE,                      /* erase last character */
        !            88:        FCN_WERASE,
        !            89:        FCN_FERASE,
        !            90:        FCN_WORDTAB,                    /* tab to start of next word */
        !            91:        FCN_WORDBACKTAB,
        !            92:        FCN_WORDEND,                    /* find next end of word */
        !            93:        FCN_FIELDEND,                   /* find next end of field */
        !            94: 
        !            95:        /*
        !            96:         * APL functions
        !            97:         */
        !            98:        FCN_APLON,                      /* start using apl character set */
        !            99:        FCN_APLOFF,
        !           100:        FCN_APLEND,
        !           101: 
        !           102:        FCN_PCON,
        !           103:        FCN_PCOFF,
        !           104:        FCN_INIT,                       /* re-init screen */
        !           105:        FCN_SYNCH,                      /* synch up after line/control error */
        !           106:        FCN_FLINP,                      /* flush input buffer */
        !           107:        FCN_RESHOW,                     /* redraw screen */
        !           108:        FCN_MASTER_RESET,               /* FLINP, RESET, RESHOW, + more */
        !           109: 
        !           110:        FCN_DISC,                       /* suspend application */
        !           111:        FCN_ESCAPE,                     /* enter command mode */
        !           112: 
        !           113:        FCN_ALTK,                       /* Dvorak keyboard */
        !           114: 
        !           115:        FCN_XOFF,                       /* suspend output to screen */
        !           116:        FCN_XON,                        /* resume output to screen */
        !           117: 
        !           118:        FCN_LPRT                        /* print screen on printer */
        !           119: #endif /* !defined(PURE3274) */
        !           120: };
        !           121: /*
        !           122:  * The following is the structure which defines what a 3270 keystroke
        !           123:  * can do.
        !           124:  */
        !           125: 
        !           126: struct hits {
        !           127:     unsigned char keynumber;
        !           128:     struct hit {
        !           129:        enum ctlrfcn ctlrfcn;
        !           130:        unsigned char code;     /* AID value or 3270 display code */
        !           131:     } hit[4];  /* plain, shifted, alted, shiftalted */
        !           132: };
        !           133: 
        !           134: extern struct hits hits[];
        !           135: 
        !           136: /*
        !           137:  * Definitions of the shift state (and the left/right shift key position).
        !           138:  */
        !           139: 
        !           140: #define        SHIFT_RIGHT     0x20    /* Right shift key is down */
        !           141: #define        SHIFT_LEFT      0x10    /* Left shift key is down */
        !           142: #define        SHIFT_CONTROL   0x08    /* Control shift state (unused) */
        !           143: #define        SHIFT_ALT       0x04    /* ALT shift state */
        !           144: #define        SHIFT_CAPS      0x02    /* Caps lock state */
        !           145: #define        SHIFT_UPSHIFT   0x01    /* Upshift state */

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