itevar.h revision 1.9
1 /* $NetBSD: itevar.h,v 1.9 2011/02/10 10:44:23 tsutsui Exp $ */ 2 3 /* 4 * Copyright (c) 1988 University of Utah. 5 * Copyright (c) 1990, 1993 6 * The Regents of the University of California. All rights reserved. 7 * 8 * This code is derived from software contributed to Berkeley by 9 * the Systems Programming Group of the University of Utah Computer 10 * Science Department. 11 * 12 * Redistribution and use in source and binary forms, with or without 13 * modification, are permitted provided that the following conditions 14 * are met: 15 * 1. Redistributions of source code must retain the above copyright 16 * notice, this list of conditions and the following disclaimer. 17 * 2. Redistributions in binary form must reproduce the above copyright 18 * notice, this list of conditions and the following disclaimer in the 19 * documentation and/or other materials provided with the distribution. 20 * 3. Neither the name of the University nor the names of its contributors 21 * may be used to endorse or promote products derived from this software 22 * without specific prior written permission. 23 * 24 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 25 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 26 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 27 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 28 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 29 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 30 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 31 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 32 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 33 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 34 * SUCH DAMAGE. 35 * 36 * from: Utah $Hdr: itevar.h 1.15 92/12/20$ 37 * 38 * @(#)itevar.h 8.1 (Berkeley) 6/10/93 39 */ 40 41 /* 42 * Standalone version of hp300 ITE. 43 */ 44 45 #define ITEUNIT(dev) minor(dev) 46 47 #define getbyte(ip, offset) \ 48 *(((u_char *)(ip)->regbase) + (offset)) 49 50 #define getword(ip, offset) \ 51 ((getbyte(ip, offset) << 8) | getbyte(ip, (offset) + 2)) 52 53 struct ite_data { 54 int flags; 55 struct tty *tty; 56 struct itesw *isw; 57 struct grf_data *grf; 58 void *regbase, *fbbase; 59 short curx, cury; 60 short cursorx, cursory; 61 short cblankx, cblanky; 62 short rows, cols; 63 short cpl; 64 short dheight, dwidth; 65 short fbheight, fbwidth; 66 short ftheight, ftwidth; 67 short fontx, fonty; 68 short attribute; 69 u_char *attrbuf; 70 short planemask; 71 short pos; 72 char imode, escape, fpd, hold; 73 void * devdata; /* display dependent data */ 74 }; 75 76 struct itesw { 77 int ite_hwid; 78 void (*ite_init)(struct ite_data *); 79 void (*ite_deinit)(struct ite_data *); 80 void (*ite_clear)(struct ite_data *, int, int, int, int); 81 void (*ite_putc)(struct ite_data *, int, int, int, int); 82 void (*ite_cursor)(struct ite_data *, int); 83 void (*ite_scroll)(struct ite_data *, int, int, int, int); 84 }; 85 86 /* Flags */ 87 #define ITE_ALIVE 0x01 /* hardware exists */ 88 #define ITE_INITED 0x02 /* device has been initialized */ 89 #define ITE_CONSOLE 0x04 /* device can be console */ 90 #define ITE_ISCONS 0x08 /* device is console */ 91 #define ITE_ACTIVE 0x10 /* device is being used as ITE */ 92 #define ITE_INGRF 0x20 /* device in use as non-ITE */ 93 #define ITE_CURSORON 0x40 /* cursor being tracked */ 94 95 #define attrloc(ip, y, x) \ 96 (ip->attrbuf + ((y) * ip->cols) + (x)) 97 98 #define attrclr(ip, sy, sx, h, w) \ 99 memset(ip->attrbuf + ((sy) * ip->cols) + (sx), 0, (h) * (w)) 100 101 #define attrmov(ip, sy, sx, dy, dx, h, w) \ 102 bcopy(ip->attrbuf + ((sy) * ip->cols) + (sx), \ 103 ip->attrbuf + ((dy) * ip->cols) + (dx), \ 104 (h) * (w)) 105 106 #define attrtest(ip, attr) \ 107 ((* (u_char *) attrloc(ip, ip->cury, ip->curx)) & attr) 108 109 #define attrset(ip, attr) \ 110 ((* (u_char *) attrloc(ip, ip->cury, ip->curx)) = attr) 111 112 /* 113 * X and Y location of character 'c' in the framebuffer, in pixels. 114 */ 115 #define charX(ip,c) \ 116 (((c) % (ip)->cpl) * (ip)->ftwidth + (ip)->fontx) 117 118 #define charY(ip,c) \ 119 (((c) / (ip)->cpl) * (ip)->ftheight + (ip)->fonty) 120 121 /* 122 * The cursor is just an inverted space. 123 */ 124 #define draw_cursor(ip) { \ 125 WINDOWMOVER(ip, ip->cblanky, ip->cblankx, \ 126 ip->cury * ip->ftheight, \ 127 ip->curx * ip->ftwidth, \ 128 ip->ftheight, ip->ftwidth, RR_XOR); \ 129 ip->cursorx = ip->curx; \ 130 ip->cursory = ip->cury; } 131 132 #define erase_cursor(ip) \ 133 WINDOWMOVER(ip, ip->cblanky, ip->cblankx, \ 134 ip->cursory * ip->ftheight, \ 135 ip->cursorx * ip->ftwidth, \ 136 ip->ftheight, ip->ftwidth, RR_XOR); 137 138 /* Character attributes */ 139 #define ATTR_NOR 0x0 /* normal */ 140 #define ATTR_INV 0x1 /* inverse */ 141 #define ATTR_UL 0x2 /* underline */ 142 #define ATTR_ALL (ATTR_INV | ATTR_UL) 143 144 /* Keyboard attributes */ 145 #define ATTR_KPAD 0x4 /* keypad transmit */ 146 147 /* Replacement Rules */ 148 #define RR_CLEAR 0x0 149 #define RR_COPY 0x3 150 #define RR_XOR 0x6 151 #define RR_COPYINVERTED 0xc 152 153 #define SCROLL_UP 0x01 154 #define SCROLL_DOWN 0x02 155 #define SCROLL_LEFT 0x03 156 #define SCROLL_RIGHT 0x04 157 #define DRAW_CURSOR 0x05 158 #define ERASE_CURSOR 0x06 159 #define MOVE_CURSOR 0x07 160 161 #define KBD_SSHIFT 4 /* bits to shift status */ 162 #define KBD_CHARMASK 0x7F 163 164 /* keyboard status */ 165 #define KBD_SMASK 0xF /* service request status mask */ 166 #define KBD_CTRLSHIFT 0x8 /* key + CTRL + SHIFT */ 167 #define KBD_CTRL 0x9 /* key + CTRL */ 168 #define KBD_SHIFT 0xA /* key + SHIFT */ 169 #define KBD_KEY 0xB /* key only */ 170 171 #define KBD_CAPSLOCK 0x18 172 173 #define KBD_EXT_LEFT_DOWN 0x12 174 #define KBD_EXT_LEFT_UP 0x92 175 #define KBD_EXT_RIGHT_DOWN 0x13 176 #define KBD_EXT_RIGHT_UP 0x93 177 178 #define TABSIZE 8 179 #define TABEND(ip) ((ip)->tty->t_winsize.ws_col - TABSIZE) 180 181 extern struct ite_data ite_data[]; 182 extern struct itesw itesw[]; 183 extern int nitesw; 184 185 /* 186 * Prototypes. 187 */ 188 void ite_fontinfo(struct ite_data *); 189 void ite_fontinit(struct ite_data *); 190 191 /* 192 * Framebuffer-specific ITE prototypes. 193 */ 194 void topcat_init(struct ite_data *); 195 void topcat_clear(struct ite_data *, int, int, int, int); 196 void topcat_putc(struct ite_data *, int, int, int, int); 197 void topcat_cursor(struct ite_data *, int); 198 void topcat_scroll(struct ite_data *, int, int, int, int); 199 200 void gbox_init(struct ite_data *); 201 void gbox_clear(struct ite_data *, int, int, int, int); 202 void gbox_putc(struct ite_data *, int, int, int, int); 203 void gbox_cursor(struct ite_data *, int); 204 void gbox_scroll(struct ite_data *, int, int, int, int); 205 206 void rbox_init(struct ite_data *); 207 void rbox_clear(struct ite_data *, int, int, int, int); 208 void rbox_putc(struct ite_data *, int, int, int, int); 209 void rbox_cursor(struct ite_data *, int); 210 void rbox_scroll(struct ite_data *, int, int, int, int); 211 212 void dvbox_init(struct ite_data *); 213 void dvbox_clear(struct ite_data *, int, int, int, int); 214 void dvbox_putc(struct ite_data *, int, int, int, int); 215 void dvbox_cursor(struct ite_data *, int); 216 void dvbox_scroll(struct ite_data *, int, int, int, int); 217 218 void hyper_init(struct ite_data *); 219 void hyper_clear(struct ite_data *, int, int, int, int); 220 void hyper_putc(struct ite_data *, int, int, int, int); 221 void hyper_cursor(struct ite_data *, int); 222 void hyper_scroll(struct ite_data *, int, int, int, int); 223
Indexes created Tue Sep 30 07:10:03 GMT 2025