itevar.h revision 1.6
1 /* 2 * Copyright (c) 1988 University of Utah. 3 * Copyright (c) 1990 The Regents of the University of California. 4 * All rights reserved. 5 * 6 * This code is derived from software contributed to Berkeley by 7 * the Systems Programming Group of the University of Utah Computer 8 * Science Department. 9 * 10 * Redistribution and use in source and binary forms, with or without 11 * modification, are permitted provided that the following conditions 12 * are met: 13 * 1. Redistributions of source code must retain the above copyright 14 * notice, this list of conditions and the following disclaimer. 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in the 17 * documentation and/or other materials provided with the distribution. 18 * 3. All advertising materials mentioning features or use of this software 19 * must display the following acknowledgement: 20 * This product includes software developed by the University of 21 * California, Berkeley and its contributors. 22 * 4. Neither the name of the University nor the names of its contributors 23 * may be used to endorse or promote products derived from this software 24 * without specific prior written permission. 25 * 26 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 27 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 28 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 29 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 30 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 31 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 32 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 33 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 34 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 35 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 36 * SUCH DAMAGE. 37 * 38 * from: Utah $Hdr: itevar.h 1.1 90/07/09$ 39 * 40 * @(#)itevar.h 7.2 (Berkeley) 11/4/90 41 * $Id: itevar.h,v 1.6 1994/02/11 07:01:54 chopps Exp $ 42 */ 43 44 #define UNIT(dev) minor(dev) 45 46 struct itesw { 47 int (*ite_init)(); 48 int (*ite_deinit)(); 49 int (*ite_clear)(); 50 int (*ite_putc)(); 51 int (*ite_cursor)(); 52 int (*ite_scroll)(); 53 }; 54 55 /* maximum number of argument characters (<CSI>33;34;3m for example) */ 56 #define ARGBUF_SIZE 256 57 58 struct ite_softc { 59 int flags; 60 int type; 61 int open_cnt; 62 struct grf_softc *grf; 63 void *priv; 64 short curx, cury; 65 short cursorx, cursory; 66 u_char *font; 67 u_char *cursor; 68 u_char font_lo, font_hi; 69 short rows, cols; 70 short cpl; 71 short ftheight, ftwidth, ftbaseline, ftboldsmear; 72 short attribute; 73 u_char *attrbuf; 74 short planemask; 75 short pos; 76 char imode, fpd, hold; 77 u_char escape, cursor_opt, key_repeat; 78 /* not currently used, but maintained */ 79 char GL, GR, G0, G1, G2, G3; 80 char linefeed_newline, auto_wrap; 81 char cursor_appmode, keypad_appmode; 82 char argbuf[ARGBUF_SIZE], *ap, *tabs; 83 char emul_level, eightbit_C1; 84 int top_margin, bottom_margin, inside_margins; 85 short save_curx, save_cury, save_attribute; 86 /* needed by view code */ 87 void *view; 88 }; 89 90 /* emulation levels: */ 91 #define EMUL_VT100 1 92 #define EMUL_VT300_8 2 93 #define EMUL_VT300_7 3 94 95 /* Flags */ 96 #define ITE_ALIVE 0x01 /* hardware exists */ 97 #define ITE_INITED 0x02 /* device has been initialized */ 98 #define ITE_CONSOLE 0x04 /* device can be console */ 99 #define ITE_ISCONS 0x08 /* device is console */ 100 #define ITE_ACTIVE 0x10 /* device is being used as ITE */ 101 #define ITE_INGRF 0x20 /* device in use as non-ITE */ 102 103 /* Types - indices into itesw */ 104 #define ITE_CUSTOMCHIPS 0 105 #define ITE_TIGA_A2410 1 106 #define ITE_RETINA 2 107 108 #ifdef DO_WEIRD_ATTRIBUTES 109 #define attrloc(ip, y, x) \ 110 (ip->attrbuf + ((y) * ip->cols) + (x)) 111 112 #define attrclr(ip, sy, sx, h, w) \ 113 bzero(ip->attrbuf + ((sy) * ip->cols) + (sx), (h) * (w)) 114 115 #define attrmov(ip, sy, sx, dy, dx, h, w) \ 116 bcopy(ip->attrbuf + ((sy) * ip->cols) + (sx), \ 117 ip->attrbuf + ((dy) * ip->cols) + (dx), \ 118 (h) * (w)) 119 120 #define attrtest(ip, attr) \ 121 ((* (u_char *) attrloc(ip, ip->cury, ip->curx)) & attr) 122 123 #define attrset(ip, attr) \ 124 ((* (u_char *) attrloc(ip, ip->cury, ip->curx)) = attr) 125 #else 126 #define attrloc(ip, y, x) 0 127 #define attrclr(ip, sy, sx, h, w) 128 #define attrmov(ip, sy, sx, dy, dx, h, w) 129 #define attrtest(ip, attr) 0 130 #define attrset(ip, attr) 131 #endif 132 133 134 /* 135 * X and Y location of character 'c' in the framebuffer, in pixels. 136 */ 137 #define charX(ip,c) \ 138 (((c) % (ip)->cpl) * (ip)->ftwidth + (ip)->fontx) 139 140 #define charY(ip,c) \ 141 (((c) / (ip)->cpl) * (ip)->ftheight + (ip)->fonty) 142 143 /* Character attributes */ 144 #define ATTR_NOR 0x0 /* normal */ 145 #define ATTR_INV 0x1 /* inverse */ 146 #define ATTR_UL 0x2 /* underline */ 147 #define ATTR_BOLD 0x4 /* bold */ 148 #define ATTR_BLINK 0x8 /* blink */ 149 #define ATTR_ALL (ATTR_INV | ATTR_UL|ATTR_BOLD|ATTR_BLINK) 150 151 /* Keyboard attributes */ 152 #define ATTR_KPAD 0x80 /* keypad transmit */ 153 154 /* Replacement Rules */ 155 #define RR_CLEAR 0x0 156 #define RR_COPY 0x3 157 #define RR_XOR 0x6 158 #define RR_COPYINVERTED 0xc 159 160 #define SCROLL_UP 0x01 161 #define SCROLL_DOWN 0x02 162 #define SCROLL_LEFT 0x03 163 #define SCROLL_RIGHT 0x04 164 #define DRAW_CURSOR 0x05 165 #define ERASE_CURSOR 0x06 166 #define MOVE_CURSOR 0x07 167 #define START_CURSOROPT 0x08 /* at start of output. May disable cursor */ 168 #define END_CURSOROPT 0x09 /* at end, make sure cursor state is ok */ 169 170 /* special key codes */ 171 #define KBD_LEFT_SHIFT 0x60 172 #define KBD_RIGHT_SHIFT 0x61 173 #define KBD_CAPS_LOCK 0x62 174 #define KBD_CTRL 0x63 175 #define KBD_LEFT_ALT 0x64 176 #define KBD_RIGHT_ALT 0x65 177 #define KBD_LEFT_META 0x66 178 #define KBD_RIGHT_META 0x67 179 180 /* modifier map for use in itefilter() */ 181 #define KBD_MOD_LSHIFT (1<<0) 182 #define KBD_MOD_RSHIFT (1<<1) 183 #define KBD_MOD_SHIFT (KBD_MOD_LSHIFT | KBD_MOD_RSHIFT) 184 #define KBD_MOD_CTRL (1<<2) 185 #define KBD_MOD_LALT (1<<3) 186 #define KBD_MOD_RALT (1<<4) 187 #define KBD_MOD_ALT (KBD_MOD_LALT | KBD_MOD_RALT) 188 #define KBD_MOD_LMETA (1<<5) 189 #define KBD_MOD_RMETA (1<<6) 190 #define KBD_MOD_META (KBD_MOD_LMETA | KBD_MOD_RMETA) 191 #define KBD_MOD_CAPS (1<<7) 192 193 /* type for the second argument to itefilter(). Note that the 194 driver doesn't support key-repeat for console-mode, since it can't use 195 timeout() for polled I/O. */ 196 197 enum caller { ITEFILT_TTY, ITEFILT_CONSOLE, ITEFILT_REPEATER }; 198 199 #define TABSIZE 8 200 #define TABEND(u) (ite_tty[u]->t_winsize.ws_col - TABSIZE) 201 202 #ifdef KERNEL 203 extern struct ite_softc ite_softc[]; 204 #endif 205
Indexes created Thu Sep 25 16:09:42 GMT 2025