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Diffstat (limited to 'usr.bin/window/tt.h')
| -rw-r--r-- | usr.bin/window/tt.h | 154 |
1 files changed, 0 insertions, 154 deletions
diff --git a/usr.bin/window/tt.h b/usr.bin/window/tt.h deleted file mode 100644 index 53fe7b3..0000000 --- a/usr.bin/window/tt.h +++ /dev/null @@ -1,154 +0,0 @@ -/* - * Copyright (c) 1983, 1993 - * The Regents of the University of California. All rights reserved. - * - * This code is derived from software contributed to Berkeley by - * Edward Wang at The University of California, Berkeley. - * - * 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. - * - * @(#)tt.h 8.1 (Berkeley) 6/6/93 - * $FreeBSD$ - */ - -/* - * Interface structure for the terminal drivers. - */ -struct tt { - /* startup and cleanup */ - int (*tt_start)(); - int (*tt_reset)(); - int (*tt_end)(); - - /* terminal functions */ - int (*tt_move)(); - int (*tt_insline)(); - int (*tt_delline)(); - int (*tt_inschar)(); - int (*tt_insspace)(); - int (*tt_delchar)(); - int (*tt_write)(); /* write a whole block */ - int (*tt_putc)(); /* write one character */ - int (*tt_clreol)(); - int (*tt_clreos)(); - int (*tt_clear)(); - int (*tt_scroll_down)(); - int (*tt_scroll_up)(); - int (*tt_setscroll)(); /* set scrolling region */ - int (*tt_setmodes)(); /* set display modes */ - int (*tt_set_token)(); /* define a token */ - int (*tt_put_token)(); /* refer to a defined token */ - int (*tt_compress)(); /* begin, end compression */ - int (*tt_checksum)(); /* compute checksum */ - int (*tt_checkpoint)(); /* checkpoint protocol */ - int (*tt_rint)(); /* input processing */ - - /* internal variables */ - char tt_modes; /* the current display modes */ - char tt_nmodes; /* the new modes for next write */ - char tt_insert; /* currently in insert mode */ - int tt_row; /* cursor row */ - int tt_col; /* cursor column */ - int tt_scroll_top; /* top of scrolling region */ - int tt_scroll_bot; /* bottom of scrolling region */ - - /* terminal info */ - int tt_nrow; /* number of display rows */ - int tt_ncol; /* number of display columns */ - char tt_availmodes; /* the display modes supported */ - char tt_wrap; /* has auto wrap around */ - char tt_retain; /* can retain below (db flag) */ - short tt_padc; /* the pad character */ - int tt_ntoken; /* number of compression tokens */ - int tt_token_min; /* minimun token size */ - int tt_token_max; /* maximum token size */ - int tt_set_token_cost; /* cost in addition to string */ - int tt_put_token_cost; /* constant cost */ - int tt_ack; /* checkpoint ack-nack flag */ - - /* the frame characters */ - short *tt_frame; - - /* ttflush() hook */ - int (*tt_flush)(); -}; -struct tt tt; - -/* - * tt_padc is used by the compression routine. - * It is a short to allow the driver to indicate that there is no padding. - */ -#define TT_PADC_NONE 0x100 - -/* - * List of terminal drivers. - */ -struct tt_tab { - char *tt_name; - int tt_len; - int (*tt_func)(); -}; -extern struct tt_tab tt_tab[]; - -/* - * Clean interface to termcap routines. - * Too may t's. - */ -char tt_strings[1024]; /* string buffer */ -char *tt_strp; /* pointer for it */ - -struct tt_str { - char *ts_str; - int ts_n; -}; - -struct tt_str *tttgetstr(); -struct tt_str *ttxgetstr(); /* tgetstr() and expand delays */ - -int tttputc(); -#define tttputs(s, n) tputs((s)->ts_str, (n), tttputc) -#define ttxputs(s) ttwrite((s)->ts_str, (s)->ts_n) - -/* - * Buffered output without stdio. - * These variables have different meanings from the ww_ob* variables. - * But I'm too lazy to think up different names. - */ -char *tt_ob; -char *tt_obp; -char *tt_obe; -#define ttputc(c) (tt_obp < tt_obe ? (*tt_obp++ = (c)) \ - : (ttflush(), *tt_obp++ = (c))) - -/* - * Convenience macros for the drivers - * They require char.h - */ -#define ttctrl(c) ttputc(ctrl(c)) -#define ttesc(c) (ttctrl('['), ttputc(c)) |
