232 lines
7.7 KiB
C
232 lines
7.7 KiB
C
/* $NetBSD: itevar.h,v 1.1 1996/03/03 04:23:42 thorpej Exp $ */
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/*
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* Copyright (c) 1988 University of Utah.
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* Copyright (c) 1990, 1993
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* The Regents of the University of California. All rights reserved.
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*
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* This code is derived from software contributed to Berkeley by
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* the Systems Programming Group of the University of Utah Computer
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* Science Department.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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* 3. All advertising materials mentioning features or use of this software
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* must display the following acknowledgement:
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* This product includes software developed by the University of
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* California, Berkeley and its contributors.
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* 4. Neither the name of the University nor the names of its contributors
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* may be used to endorse or promote products derived from this software
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* without specific prior written permission.
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*
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* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* from: Utah $Hdr: itevar.h 1.15 92/12/20$
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*
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* @(#)itevar.h 8.1 (Berkeley) 6/10/93
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*/
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/*
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* Standalone version of hp300 ITE.
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*/
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#define ITEUNIT(dev) minor(dev)
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#define getbyte(ip, offset) \
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((*(ip)->isw->ite_readbyte)(ip, offset))
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#define getword(ip, offset) \
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((getbyte(ip, offset) << 8) | getbyte(ip, (offset) + 2))
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#define writeglyph(ip, offset, fontbuf) \
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((*(ip)->isw->ite_writeglyph)((ip), (offset), (fontbuf)))
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struct ite_data {
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int flags;
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struct tty *tty;
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struct itesw *isw;
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struct grf_data *grf;
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caddr_t regbase, fbbase;
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short curx, cury;
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short cursorx, cursory;
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short cblankx, cblanky;
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short rows, cols;
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short cpl;
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short dheight, dwidth;
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short fbheight, fbwidth;
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short ftheight, ftwidth;
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short fontx, fonty;
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short attribute;
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u_char *attrbuf;
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short planemask;
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short pos;
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char imode, escape, fpd, hold;
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caddr_t devdata; /* display dependent data */
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};
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struct itesw {
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int ite_hwid;
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void (*ite_init) __P((struct ite_data *));
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void (*ite_deinit) __P((struct ite_data *));
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void (*ite_clear) __P((struct ite_data *, int, int, int, int));
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void (*ite_putc) __P((struct ite_data *, int, int, int, int));
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void (*ite_cursor) __P((struct ite_data *, int));
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void (*ite_scroll) __P((struct ite_data *, int, int, int, int));
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u_char (*ite_readbyte) __P((struct ite_data *, int));
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void (*ite_writeglyph) __P((struct ite_data *, u_char *, u_char *));
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};
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/* Flags */
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#define ITE_ALIVE 0x01 /* hardware exists */
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#define ITE_INITED 0x02 /* device has been initialized */
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#define ITE_CONSOLE 0x04 /* device can be console */
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#define ITE_ISCONS 0x08 /* device is console */
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#define ITE_ACTIVE 0x10 /* device is being used as ITE */
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#define ITE_INGRF 0x20 /* device in use as non-ITE */
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#define ITE_CURSORON 0x40 /* cursor being tracked */
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#define attrloc(ip, y, x) \
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(ip->attrbuf + ((y) * ip->cols) + (x))
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#define attrclr(ip, sy, sx, h, w) \
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bzero(ip->attrbuf + ((sy) * ip->cols) + (sx), (h) * (w))
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#define attrmov(ip, sy, sx, dy, dx, h, w) \
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bcopy(ip->attrbuf + ((sy) * ip->cols) + (sx), \
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ip->attrbuf + ((dy) * ip->cols) + (dx), \
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(h) * (w))
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#define attrtest(ip, attr) \
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((* (u_char *) attrloc(ip, ip->cury, ip->curx)) & attr)
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#define attrset(ip, attr) \
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((* (u_char *) attrloc(ip, ip->cury, ip->curx)) = attr)
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/*
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* X and Y location of character 'c' in the framebuffer, in pixels.
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*/
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#define charX(ip,c) \
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(((c) % (ip)->cpl) * (ip)->ftwidth + (ip)->fontx)
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#define charY(ip,c) \
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(((c) / (ip)->cpl) * (ip)->ftheight + (ip)->fonty)
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/*
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* The cursor is just an inverted space.
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*/
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#define draw_cursor(ip) { \
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WINDOWMOVER(ip, ip->cblanky, ip->cblankx, \
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ip->cury * ip->ftheight, \
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ip->curx * ip->ftwidth, \
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ip->ftheight, ip->ftwidth, RR_XOR); \
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ip->cursorx = ip->curx; \
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ip->cursory = ip->cury; }
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#define erase_cursor(ip) \
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WINDOWMOVER(ip, ip->cblanky, ip->cblankx, \
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ip->cursory * ip->ftheight, \
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ip->cursorx * ip->ftwidth, \
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ip->ftheight, ip->ftwidth, RR_XOR);
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/* Character attributes */
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#define ATTR_NOR 0x0 /* normal */
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#define ATTR_INV 0x1 /* inverse */
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#define ATTR_UL 0x2 /* underline */
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#define ATTR_ALL (ATTR_INV | ATTR_UL)
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/* Keyboard attributes */
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#define ATTR_KPAD 0x4 /* keypad transmit */
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/* Replacement Rules */
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#define RR_CLEAR 0x0
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#define RR_COPY 0x3
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#define RR_XOR 0x6
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#define RR_COPYINVERTED 0xc
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#define SCROLL_UP 0x01
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#define SCROLL_DOWN 0x02
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#define SCROLL_LEFT 0x03
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#define SCROLL_RIGHT 0x04
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#define DRAW_CURSOR 0x05
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#define ERASE_CURSOR 0x06
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#define MOVE_CURSOR 0x07
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#define KBD_SSHIFT 4 /* bits to shift status */
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#define KBD_CHARMASK 0x7F
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/* keyboard status */
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#define KBD_SMASK 0xF /* service request status mask */
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#define KBD_CTRLSHIFT 0x8 /* key + CTRL + SHIFT */
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#define KBD_CTRL 0x9 /* key + CTRL */
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#define KBD_SHIFT 0xA /* key + SHIFT */
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#define KBD_KEY 0xB /* key only */
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#define KBD_CAPSLOCK 0x18
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#define KBD_EXT_LEFT_DOWN 0x12
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#define KBD_EXT_LEFT_UP 0x92
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#define KBD_EXT_RIGHT_DOWN 0x13
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#define KBD_EXT_RIGHT_UP 0x93
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#define TABSIZE 8
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#define TABEND(ip) ((ip)->tty->t_winsize.ws_col - TABSIZE)
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extern struct ite_data ite_data[];
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extern struct itesw itesw[];
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extern int nitesw;
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/*
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* Prototypes.
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*/
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u_char ite_readbyte __P((struct ite_data *, int));
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void ite_writeglyph __P((struct ite_data *, u_char *, u_char *));
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/*
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* Framebuffer-specific ITE prototypes.
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*/
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void topcat_init __P((struct ite_data *));
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void topcat_clear __P((struct ite_data *, int, int, int, int));
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void topcat_putc __P((struct ite_data *, int, int, int, int));
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void topcat_cursor __P((struct ite_data *, int));
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void topcat_scroll __P((struct ite_data *, int, int, int, int));
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void gbox_init __P((struct ite_data *));
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void gbox_clear __P((struct ite_data *, int, int, int, int));
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void gbox_putc __P((struct ite_data *, int, int, int, int));
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void gbox_cursor __P((struct ite_data *, int));
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void gbox_scroll __P((struct ite_data *, int, int, int, int));
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void rbox_init __P((struct ite_data *));
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void rbox_clear __P((struct ite_data *, int, int, int, int));
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void rbox_putc __P((struct ite_data *, int, int, int, int));
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void rbox_cursor __P((struct ite_data *, int));
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void rbox_scroll __P((struct ite_data *, int, int, int, int));
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void dvbox_init __P((struct ite_data *));
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void dvbox_clear __P((struct ite_data *, int, int, int, int));
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void dvbox_putc __P((struct ite_data *, int, int, int, int));
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void dvbox_cursor __P((struct ite_data *, int));
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void dvbox_scroll __P((struct ite_data *, int, int, int, int));
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void hyper_init __P((struct ite_data *));
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void hyper_clear __P((struct ite_data *, int, int, int, int));
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void hyper_putc __P((struct ite_data *, int, int, int, int));
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void hyper_cursor __P((struct ite_data *, int));
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void hyper_scroll __P((struct ite_data *, int, int, int, int));
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