| 1 | /*- |
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| 2 | * Copyright (c) 1996 |
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| 3 | * Keith Bostic. All rights reserved. |
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| 4 | * |
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| 5 | * See the LICENSE file for redistribution information. |
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| 6 | */ |
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| 7 | |
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| 8 | #include "config.h" |
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| 9 | |
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| 10 | #ifndef lint |
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| 11 | static const char sccsid[] = "@(#)ip_term.c 8.2 (Berkeley) 10/13/96"; |
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| 12 | #endif /* not lint */ |
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| 13 | |
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| 14 | #include <sys/types.h> |
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| 15 | #include <sys/queue.h> |
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| 16 | |
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| 17 | #include <bitstring.h> |
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| 18 | #include <stdio.h> |
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| 19 | |
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| 20 | #include "../common/common.h" |
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| 21 | #include "ip.h" |
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| 22 | |
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| 23 | /* |
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| 24 | * ip_term_init -- |
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| 25 | * Initialize the terminal special keys. |
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| 26 | * |
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| 27 | * PUBLIC: int ip_term_init __P((SCR *)); |
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| 28 | */ |
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| 29 | int |
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| 30 | ip_term_init(sp) |
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| 31 | SCR *sp; |
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| 32 | { |
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| 33 | SEQ *qp; |
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| 34 | |
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| 35 | /* |
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| 36 | * Rework any function key mappings that were set before the |
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| 37 | * screen was initialized. |
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| 38 | */ |
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| 39 | for (qp = sp->gp->seqq.lh_first; qp != NULL; qp = qp->q.le_next) |
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| 40 | if (F_ISSET(qp, SEQ_FUNCMAP)) |
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| 41 | (void)ip_fmap(sp, qp->stype, |
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| 42 | qp->input, qp->ilen, qp->output, qp->olen); |
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| 43 | return (0); |
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| 44 | } |
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| 45 | |
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| 46 | /* |
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| 47 | * ip_term_end -- |
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| 48 | * End the special keys defined by the termcap/terminfo entry. |
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| 49 | * |
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| 50 | * PUBLIC: int ip_term_end __P((GS *)); |
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| 51 | */ |
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| 52 | int |
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| 53 | ip_term_end(gp) |
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| 54 | GS *gp; |
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| 55 | { |
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| 56 | SEQ *qp, *nqp; |
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| 57 | |
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| 58 | /* Delete screen specific mappings. */ |
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| 59 | for (qp = gp->seqq.lh_first; qp != NULL; qp = nqp) { |
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| 60 | nqp = qp->q.le_next; |
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| 61 | if (F_ISSET(qp, SEQ_SCREEN)) |
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| 62 | (void)seq_mdel(qp); |
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| 63 | } |
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| 64 | return (0); |
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| 65 | } |
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| 66 | |
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| 67 | /* |
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| 68 | * ip_fmap -- |
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| 69 | * Map a function key. |
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| 70 | * |
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| 71 | * PUBLIC: int ip_fmap __P((SCR *, seq_t, CHAR_T *, size_t, CHAR_T *, size_t)); |
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| 72 | */ |
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| 73 | int |
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| 74 | ip_fmap(sp, stype, from, flen, to, tlen) |
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| 75 | SCR *sp; |
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| 76 | seq_t stype; |
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| 77 | CHAR_T *from, *to; |
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| 78 | size_t flen, tlen; |
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| 79 | { |
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| 80 | /* Bind a function key to a string sequence. */ |
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| 81 | return (1); |
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| 82 | } |
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| 83 | |
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| 84 | /* |
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| 85 | * ip_optchange -- |
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| 86 | * IP screen specific "option changed" routine. |
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| 87 | * |
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| 88 | * PUBLIC: int ip_optchange __P((SCR *, int, char *, u_long *)); |
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| 89 | */ |
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| 90 | int |
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| 91 | ip_optchange(sp, opt, str, valp) |
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| 92 | SCR *sp; |
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| 93 | int opt; |
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| 94 | char *str; |
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| 95 | u_long *valp; |
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| 96 | { |
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| 97 | switch (opt) { |
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| 98 | case O_COLUMNS: |
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| 99 | case O_LINES: |
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| 100 | F_SET(sp->gp, G_SRESTART); |
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| 101 | F_CLR(sp, SC_SCR_EX | SC_SCR_VI); |
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| 102 | break; |
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| 103 | case O_TERM: |
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| 104 | msgq(sp, M_ERR, "The screen type may not be changed"); |
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| 105 | return (1); |
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| 106 | } |
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| 107 | return (0); |
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| 108 | } |
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