scterm-teken.c revision 197522
1186681Sed/*- 2186681Sed * Copyright (c) 1999 Kazutaka YOKOTA <yokota@zodiac.mech.utsunomiya-u.ac.jp> 3186681Sed * All rights reserved. 4186681Sed * 5186681Sed * Copyright (c) 2008-2009 Ed Schouten <ed@FreeBSD.org> 6186681Sed * All rights reserved. 7186681Sed * 8186681Sed * Redistribution and use in source and binary forms, with or without 9186681Sed * modification, are permitted provided that the following conditions 10186681Sed * are met: 11186681Sed * 1. Redistributions of source code must retain the above copyright 12186681Sed * notice, this list of conditions and the following disclaimer as 13186681Sed * the first lines of this file unmodified. 14186681Sed * 2. Redistributions in binary form must reproduce the above copyright 15186681Sed * notice, this list of conditions and the following disclaimer in the 16186681Sed * documentation and/or other materials provided with the distribution. 17186681Sed * 18186681Sed * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``AS IS'' AND ANY EXPRESS OR 19186681Sed * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES 20186681Sed * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. 21186681Sed * IN NO EVENT SHALL THE AUTHORS BE LIABLE FOR ANY DIRECT, INDIRECT, 22186681Sed * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 23186681Sed * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 24186681Sed * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 25186681Sed * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 26186681Sed * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 27186681Sed * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 28186681Sed */ 29186681Sed 30186681Sed#include <sys/cdefs.h> 31186681Sed__FBSDID("$FreeBSD: head/sys/dev/syscons/scterm-teken.c 197522 2009-09-26 15:26:32Z ed $"); 32186681Sed 33186681Sed#include "opt_syscons.h" 34197118Sed#include "opt_teken.h" 35186681Sed 36186681Sed#include <sys/param.h> 37186681Sed#include <sys/systm.h> 38186681Sed#include <sys/kernel.h> 39186681Sed#include <sys/module.h> 40186681Sed#include <sys/consio.h> 41186681Sed 42186681Sed#if defined(__sparc64__) || defined(__powerpc__) 43186681Sed#include <machine/sc_machdep.h> 44186681Sed#else 45186681Sed#include <machine/pc/display.h> 46186681Sed#endif 47186681Sed 48186681Sed#include <dev/syscons/syscons.h> 49186681Sed 50196775Sed#include <teken/teken.h> 51186681Sed 52186681Sedstatic void scteken_revattr(unsigned char, teken_attr_t *); 53188391Sedstatic unsigned int scteken_attr(const teken_attr_t *); 54186681Sed 55186681Sedstatic sc_term_init_t scteken_init; 56186681Sedstatic sc_term_term_t scteken_term; 57186681Sedstatic sc_term_puts_t scteken_puts; 58186681Sedstatic sc_term_ioctl_t scteken_ioctl; 59186681Sedstatic sc_term_default_attr_t scteken_default_attr; 60186681Sedstatic sc_term_clear_t scteken_clear; 61186681Sedstatic sc_term_input_t scteken_input; 62186681Sedstatic void scteken_nop(void); 63186681Sed 64186681Sedtypedef struct { 65186681Sed teken_t ts_teken; 66186681Sed int ts_busy; 67186681Sed} teken_stat; 68186681Sed 69186681Sedstatic teken_stat reserved_teken_stat; 70186681Sed 71186681Sedstatic sc_term_sw_t sc_term_scteken = { 72186681Sed { NULL, NULL }, 73186681Sed "scteken", /* emulator name */ 74186681Sed "teken terminal", /* description */ 75186681Sed "*", /* matching renderer */ 76186681Sed sizeof(teken_stat), /* softc size */ 77186681Sed 0, 78186681Sed scteken_init, 79186681Sed scteken_term, 80186681Sed scteken_puts, 81186681Sed scteken_ioctl, 82186681Sed (sc_term_reset_t *)scteken_nop, 83186681Sed scteken_default_attr, 84186681Sed scteken_clear, 85186681Sed (sc_term_notify_t *)scteken_nop, 86186681Sed scteken_input, 87186681Sed}; 88186681Sed 89186681SedSCTERM_MODULE(scteken, sc_term_scteken); 90186681Sed 91186681Sedstatic tf_bell_t scteken_bell; 92186681Sedstatic tf_cursor_t scteken_cursor; 93186681Sedstatic tf_putchar_t scteken_putchar; 94186681Sedstatic tf_fill_t scteken_fill; 95186681Sedstatic tf_copy_t scteken_copy; 96186681Sedstatic tf_param_t scteken_param; 97186681Sedstatic tf_respond_t scteken_respond; 98186681Sed 99186681Sedstatic const teken_funcs_t scteken_funcs = { 100186681Sed .tf_bell = scteken_bell, 101186681Sed .tf_cursor = scteken_cursor, 102186681Sed .tf_putchar = scteken_putchar, 103186681Sed .tf_fill = scteken_fill, 104186681Sed .tf_copy = scteken_copy, 105186681Sed .tf_param = scteken_param, 106186681Sed .tf_respond = scteken_respond, 107186681Sed}; 108186681Sed 109186681Sedstatic int 110186681Sedscteken_init(scr_stat *scp, void **softc, int code) 111186681Sed{ 112189064Sed teken_stat *ts; 113186681Sed teken_pos_t tp; 114186681Sed 115186681Sed if (*softc == NULL) { 116186681Sed if (reserved_teken_stat.ts_busy) 117186681Sed return (EINVAL); 118186681Sed *softc = &reserved_teken_stat; 119186681Sed } 120186681Sed ts = *softc; 121186681Sed 122186681Sed switch (code) { 123186681Sed case SC_TE_COLD_INIT: 124186681Sed ++sc_term_scteken.te_refcount; 125186681Sed ts->ts_busy = 1; 126186681Sed /* FALLTHROUGH */ 127186681Sed case SC_TE_WARM_INIT: 128186681Sed teken_init(&ts->ts_teken, &scteken_funcs, scp); 129197115Sed#ifndef TEKEN_UTF8 130197115Sed teken_set_8bit(&ts->ts_teken); 131197115Sed#endif /* !TEKEN_UTF8 */ 132197118Sed#ifndef TEKEN_XTERM 133197118Sed teken_set_cons25(&ts->ts_teken); 134197118Sed#endif /* !TEKEN_XTERM */ 135186681Sed 136186681Sed tp.tp_row = scp->ysize; 137186681Sed tp.tp_col = scp->xsize; 138186681Sed teken_set_winsize(&ts->ts_teken, &tp); 139186681Sed 140197174Sed if (scp->cursor_pos < scp->ysize * scp->xsize) { 141197174Sed /* Valid old cursor position. */ 142197174Sed tp.tp_row = scp->cursor_pos / scp->xsize; 143197174Sed tp.tp_col = scp->cursor_pos % scp->xsize; 144197174Sed teken_set_cursor(&ts->ts_teken, &tp); 145197174Sed } 146186681Sed break; 147186681Sed } 148186681Sed 149186681Sed return (0); 150186681Sed} 151186681Sed 152186681Sedstatic int 153186681Sedscteken_term(scr_stat *scp, void **softc) 154186681Sed{ 155186681Sed 156186681Sed if (*softc == &reserved_teken_stat) { 157186681Sed *softc = NULL; 158186681Sed reserved_teken_stat.ts_busy = 0; 159186681Sed } 160186681Sed --sc_term_scteken.te_refcount; 161186681Sed 162186681Sed return (0); 163186681Sed} 164186681Sed 165186681Sedstatic void 166189617Sedscteken_puts(scr_stat *scp, u_char *buf, int len, int kernel) 167186681Sed{ 168186681Sed teken_stat *ts = scp->ts; 169189617Sed teken_attr_t backup, kattr; 170186681Sed 171186681Sed scp->sc->write_in_progress++; 172189617Sed if (kernel) { 173189617Sed /* Use special colors for kernel messages. */ 174189617Sed backup = *teken_get_curattr(&ts->ts_teken); 175189617Sed scteken_revattr(SC_KERNEL_CONS_ATTR, &kattr); 176189617Sed teken_set_curattr(&ts->ts_teken, &kattr); 177189617Sed teken_input(&ts->ts_teken, buf, len); 178189617Sed teken_set_curattr(&ts->ts_teken, &backup); 179189617Sed } else { 180189617Sed /* Print user messages with regular colors. */ 181189617Sed teken_input(&ts->ts_teken, buf, len); 182189617Sed } 183186681Sed scp->sc->write_in_progress--; 184186681Sed} 185186681Sed 186186681Sedstatic int 187186681Sedscteken_ioctl(scr_stat *scp, struct tty *tp, u_long cmd, caddr_t data, 188186681Sed struct thread *td) 189186681Sed{ 190188391Sed teken_stat *ts = scp->ts; 191186681Sed vid_info_t *vi; 192188391Sed unsigned int attr; 193186681Sed 194186681Sed switch (cmd) { 195186681Sed case GIO_ATTR: /* get current attributes */ 196188391Sed *(int*)data = 197188391Sed scteken_attr(teken_get_curattr(&ts->ts_teken)); 198186681Sed return (0); 199186681Sed case CONS_GETINFO: /* get current (virtual) console info */ 200186681Sed vi = (vid_info_t *)data; 201186681Sed if (vi->size != sizeof(struct vid_info)) 202186681Sed return EINVAL; 203188391Sed 204188391Sed attr = scteken_attr(teken_get_defattr(&ts->ts_teken)); 205188391Sed vi->mv_norm.fore = attr & 0x0f; 206188391Sed vi->mv_norm.back = (attr >> 4) & 0x0f; 207188391Sed vi->mv_rev.fore = vi->mv_norm.back; 208188391Sed vi->mv_rev.back = vi->mv_norm.fore; 209186681Sed /* 210186681Sed * The other fields are filled by the upper routine. XXX 211186681Sed */ 212186681Sed return (ENOIOCTL); 213186681Sed } 214186681Sed 215186681Sed return (ENOIOCTL); 216186681Sed} 217186681Sed 218186681Sedstatic void 219186681Sedscteken_default_attr(scr_stat *scp, int color, int rev_color) 220186681Sed{ 221186681Sed teken_stat *ts = scp->ts; 222186681Sed teken_attr_t ta; 223186681Sed 224186681Sed scteken_revattr(color, &ta); 225186681Sed teken_set_defattr(&ts->ts_teken, &ta); 226186681Sed} 227186681Sed 228186681Sedstatic void 229186681Sedscteken_clear(scr_stat *scp) 230186681Sed{ 231186681Sed 232186681Sed sc_move_cursor(scp, 0, 0); 233186681Sed sc_vtb_clear(&scp->vtb, scp->sc->scr_map[0x20], SC_NORM_ATTR << 8); 234186681Sed mark_all(scp); 235186681Sed} 236186681Sed 237186681Sedstatic int 238186681Sedscteken_input(scr_stat *scp, int c, struct tty *tp) 239186681Sed{ 240186681Sed 241186681Sed return FALSE; 242186681Sed} 243186681Sed 244186681Sedstatic void 245186681Sedscteken_nop(void) 246186681Sed{ 247186681Sed 248186681Sed} 249186681Sed 250186681Sed/* 251186681Sed * libteken routines. 252186681Sed */ 253186681Sed 254186681Sedstatic const unsigned char fgcolors_normal[TC_NCOLORS] = { 255186681Sed FG_BLACK, FG_RED, FG_GREEN, FG_BROWN, 256186681Sed FG_BLUE, FG_MAGENTA, FG_CYAN, FG_LIGHTGREY, 257186681Sed}; 258186681Sed 259186681Sedstatic const unsigned char fgcolors_bold[TC_NCOLORS] = { 260186681Sed FG_DARKGREY, FG_LIGHTRED, FG_LIGHTGREEN, FG_YELLOW, 261186681Sed FG_LIGHTBLUE, FG_LIGHTMAGENTA, FG_LIGHTCYAN, FG_WHITE, 262186681Sed}; 263186681Sed 264186681Sedstatic const unsigned char bgcolors[TC_NCOLORS] = { 265186681Sed BG_BLACK, BG_RED, BG_GREEN, BG_BROWN, 266186681Sed BG_BLUE, BG_MAGENTA, BG_CYAN, BG_LIGHTGREY, 267186681Sed}; 268186681Sed 269186681Sedstatic void 270186681Sedscteken_revattr(unsigned char color, teken_attr_t *a) 271186681Sed{ 272186681Sed teken_color_t fg, bg; 273186681Sed 274186681Sed /* 275186681Sed * XXX: Reverse conversion of syscons to teken attributes. Not 276186681Sed * realiable. Maybe we should turn it into a 1:1 mapping one of 277186681Sed * these days? 278186681Sed */ 279186681Sed 280186681Sed a->ta_format = 0; 281186681Sed a->ta_fgcolor = TC_WHITE; 282186681Sed a->ta_bgcolor = TC_BLACK; 283186681Sed 284186681Sed#ifdef FG_BLINK 285186681Sed if (color & FG_BLINK) { 286186681Sed a->ta_format |= TF_BLINK; 287186681Sed color &= ~FG_BLINK; 288186681Sed } 289186681Sed#endif /* FG_BLINK */ 290186681Sed 291186681Sed for (fg = 0; fg < TC_NCOLORS; fg++) { 292186681Sed for (bg = 0; bg < TC_NCOLORS; bg++) { 293186681Sed if ((fgcolors_normal[fg] | bgcolors[bg]) == color) { 294186681Sed a->ta_fgcolor = fg; 295186681Sed a->ta_bgcolor = bg; 296186681Sed return; 297186681Sed } 298186681Sed 299186681Sed if ((fgcolors_bold[fg] | bgcolors[bg]) == color) { 300186681Sed a->ta_fgcolor = fg; 301186681Sed a->ta_bgcolor = bg; 302186681Sed a->ta_format |= TF_BOLD; 303186681Sed return; 304186681Sed } 305186681Sed } 306186681Sed } 307186681Sed} 308186681Sed 309188391Sedstatic unsigned int 310186681Sedscteken_attr(const teken_attr_t *a) 311186681Sed{ 312186681Sed unsigned int attr = 0; 313196786Sed teken_color_t fg, bg; 314186681Sed 315196786Sed if (a->ta_format & TF_REVERSE) { 316197522Sed fg = teken_256to8(a->ta_bgcolor); 317197522Sed bg = teken_256to8(a->ta_fgcolor); 318196786Sed } else { 319197522Sed fg = teken_256to8(a->ta_fgcolor); 320197522Sed bg = teken_256to8(a->ta_bgcolor); 321196786Sed } 322186681Sed if (a->ta_format & TF_BOLD) 323196786Sed attr |= fgcolors_bold[fg]; 324186681Sed else 325196786Sed attr |= fgcolors_normal[fg]; 326196786Sed attr |= bgcolors[bg]; 327186681Sed 328186681Sed#ifdef FG_UNDERLINE 329186681Sed if (a->ta_format & TF_UNDERLINE) 330186681Sed attr |= FG_UNDERLINE; 331186681Sed#endif /* FG_UNDERLINE */ 332186681Sed#ifdef FG_BLINK 333186681Sed if (a->ta_format & TF_BLINK) 334186681Sed attr |= FG_BLINK; 335186681Sed#endif /* FG_BLINK */ 336186681Sed 337188391Sed return (attr); 338186681Sed} 339186681Sed 340186681Sedstatic void 341186681Sedscteken_bell(void *arg) 342186681Sed{ 343186681Sed scr_stat *scp = arg; 344186681Sed 345186681Sed sc_bell(scp, scp->bell_pitch, scp->bell_duration); 346186681Sed} 347186681Sed 348186681Sedstatic void 349186681Sedscteken_cursor(void *arg, const teken_pos_t *p) 350186681Sed{ 351186681Sed scr_stat *scp = arg; 352186681Sed 353186681Sed sc_move_cursor(scp, p->tp_col, p->tp_row); 354186681Sed} 355186681Sed 356194103Sed#ifdef TEKEN_UTF8 357194103Sedstruct unicp437 { 358194103Sed uint16_t unicode_base; 359194103Sed uint8_t cp437_base; 360194103Sed uint8_t length; 361194103Sed}; 362194103Sed 363194103Sedstatic const struct unicp437 cp437table[] = { 364194293Sed { 0x0020, 0x20, 0x5e }, { 0x00a0, 0x20, 0x00 }, 365194293Sed { 0x00a1, 0xad, 0x00 }, { 0x00a2, 0x9b, 0x00 }, 366194293Sed { 0x00a3, 0x9c, 0x00 }, { 0x00a5, 0x9d, 0x00 }, 367194293Sed { 0x00a7, 0x15, 0x00 }, { 0x00aa, 0xa6, 0x00 }, 368194293Sed { 0x00ab, 0xae, 0x00 }, { 0x00ac, 0xaa, 0x00 }, 369194293Sed { 0x00b0, 0xf8, 0x00 }, { 0x00b1, 0xf1, 0x00 }, 370194293Sed { 0x00b2, 0xfd, 0x00 }, { 0x00b5, 0xe6, 0x00 }, 371194293Sed { 0x00b6, 0x14, 0x00 }, { 0x00b7, 0xfa, 0x00 }, 372194293Sed { 0x00ba, 0xa7, 0x00 }, { 0x00bb, 0xaf, 0x00 }, 373194293Sed { 0x00bc, 0xac, 0x00 }, { 0x00bd, 0xab, 0x00 }, 374194293Sed { 0x00bf, 0xa8, 0x00 }, { 0x00c4, 0x8e, 0x01 }, 375194293Sed { 0x00c6, 0x92, 0x00 }, { 0x00c7, 0x80, 0x00 }, 376194293Sed { 0x00c9, 0x90, 0x00 }, { 0x00d1, 0xa5, 0x00 }, 377194293Sed { 0x00d6, 0x99, 0x00 }, { 0x00dc, 0x9a, 0x00 }, 378194293Sed { 0x00df, 0xe1, 0x00 }, { 0x00e0, 0x85, 0x00 }, 379194293Sed { 0x00e1, 0xa0, 0x00 }, { 0x00e2, 0x83, 0x00 }, 380194293Sed { 0x00e4, 0x84, 0x00 }, { 0x00e5, 0x86, 0x00 }, 381194293Sed { 0x00e6, 0x91, 0x00 }, { 0x00e7, 0x87, 0x00 }, 382194293Sed { 0x00e8, 0x8a, 0x00 }, { 0x00e9, 0x82, 0x00 }, 383194293Sed { 0x00ea, 0x88, 0x01 }, { 0x00ec, 0x8d, 0x00 }, 384194293Sed { 0x00ed, 0xa1, 0x00 }, { 0x00ee, 0x8c, 0x00 }, 385194293Sed { 0x00ef, 0x8b, 0x00 }, { 0x00f0, 0xeb, 0x00 }, 386194103Sed { 0x00f1, 0xa4, 0x00 }, { 0x00f2, 0x95, 0x00 }, 387194103Sed { 0x00f3, 0xa2, 0x00 }, { 0x00f4, 0x93, 0x00 }, 388194103Sed { 0x00f6, 0x94, 0x00 }, { 0x00f7, 0xf6, 0x00 }, 389194293Sed { 0x00f8, 0xed, 0x00 }, { 0x00f9, 0x97, 0x00 }, 390194293Sed { 0x00fa, 0xa3, 0x00 }, { 0x00fb, 0x96, 0x00 }, 391194293Sed { 0x00fc, 0x81, 0x00 }, { 0x00ff, 0x98, 0x00 }, 392194293Sed { 0x0192, 0x9f, 0x00 }, { 0x0393, 0xe2, 0x00 }, 393194293Sed { 0x0398, 0xe9, 0x00 }, { 0x03a3, 0xe4, 0x00 }, 394194293Sed { 0x03a6, 0xe8, 0x00 }, { 0x03a9, 0xea, 0x00 }, 395194293Sed { 0x03b1, 0xe0, 0x01 }, { 0x03b4, 0xeb, 0x00 }, 396194293Sed { 0x03b5, 0xee, 0x00 }, { 0x03bc, 0xe6, 0x00 }, 397194103Sed { 0x03c0, 0xe3, 0x00 }, { 0x03c3, 0xe5, 0x00 }, 398194103Sed { 0x03c4, 0xe7, 0x00 }, { 0x03c6, 0xed, 0x00 }, 399194293Sed { 0x03d5, 0xed, 0x00 }, { 0x2010, 0x2d, 0x00 }, 400194293Sed { 0x2014, 0x2d, 0x00 }, { 0x2018, 0x60, 0x00 }, 401194293Sed { 0x2019, 0x27, 0x00 }, { 0x201c, 0x22, 0x00 }, 402194293Sed { 0x201d, 0x22, 0x00 }, { 0x2022, 0x07, 0x00 }, 403194293Sed { 0x203c, 0x13, 0x00 }, { 0x207f, 0xfc, 0x00 }, 404194293Sed { 0x20a7, 0x9e, 0x00 }, { 0x20ac, 0xee, 0x00 }, 405194293Sed { 0x2126, 0xea, 0x00 }, { 0x2190, 0x1b, 0x00 }, 406194293Sed { 0x2191, 0x18, 0x00 }, { 0x2192, 0x1a, 0x00 }, 407194293Sed { 0x2193, 0x19, 0x00 }, { 0x2194, 0x1d, 0x00 }, 408194293Sed { 0x2195, 0x12, 0x00 }, { 0x21a8, 0x17, 0x00 }, 409194293Sed { 0x2202, 0xeb, 0x00 }, { 0x2208, 0xee, 0x00 }, 410194293Sed { 0x2211, 0xe4, 0x00 }, { 0x2212, 0x2d, 0x00 }, 411194103Sed { 0x2219, 0xf9, 0x00 }, { 0x221a, 0xfb, 0x00 }, 412194103Sed { 0x221e, 0xec, 0x00 }, { 0x221f, 0x1c, 0x00 }, 413194103Sed { 0x2229, 0xef, 0x00 }, { 0x2248, 0xf7, 0x00 }, 414194103Sed { 0x2261, 0xf0, 0x00 }, { 0x2264, 0xf3, 0x00 }, 415194103Sed { 0x2265, 0xf2, 0x00 }, { 0x2302, 0x7f, 0x00 }, 416194103Sed { 0x2310, 0xa9, 0x00 }, { 0x2320, 0xf4, 0x00 }, 417194103Sed { 0x2321, 0xf5, 0x00 }, { 0x2500, 0xc4, 0x00 }, 418194103Sed { 0x2502, 0xb3, 0x00 }, { 0x250c, 0xda, 0x00 }, 419194103Sed { 0x2510, 0xbf, 0x00 }, { 0x2514, 0xc0, 0x00 }, 420194103Sed { 0x2518, 0xd9, 0x00 }, { 0x251c, 0xc3, 0x00 }, 421194103Sed { 0x2524, 0xb4, 0x00 }, { 0x252c, 0xc2, 0x00 }, 422194103Sed { 0x2534, 0xc1, 0x00 }, { 0x253c, 0xc5, 0x00 }, 423194103Sed { 0x2550, 0xcd, 0x00 }, { 0x2551, 0xba, 0x00 }, 424194103Sed { 0x2552, 0xd5, 0x00 }, { 0x2553, 0xd6, 0x00 }, 425194103Sed { 0x2554, 0xc9, 0x00 }, { 0x2555, 0xb8, 0x00 }, 426194103Sed { 0x2556, 0xb7, 0x00 }, { 0x2557, 0xbb, 0x00 }, 427194103Sed { 0x2558, 0xd4, 0x00 }, { 0x2559, 0xd3, 0x00 }, 428194103Sed { 0x255a, 0xc8, 0x00 }, { 0x255b, 0xbe, 0x00 }, 429194103Sed { 0x255c, 0xbd, 0x00 }, { 0x255d, 0xbc, 0x00 }, 430194103Sed { 0x255e, 0xc6, 0x01 }, { 0x2560, 0xcc, 0x00 }, 431194103Sed { 0x2561, 0xb5, 0x00 }, { 0x2562, 0xb6, 0x00 }, 432194103Sed { 0x2563, 0xb9, 0x00 }, { 0x2564, 0xd1, 0x01 }, 433194103Sed { 0x2566, 0xcb, 0x00 }, { 0x2567, 0xcf, 0x00 }, 434194103Sed { 0x2568, 0xd0, 0x00 }, { 0x2569, 0xca, 0x00 }, 435194103Sed { 0x256a, 0xd8, 0x00 }, { 0x256b, 0xd7, 0x00 }, 436194103Sed { 0x256c, 0xce, 0x00 }, { 0x2580, 0xdf, 0x00 }, 437194103Sed { 0x2584, 0xdc, 0x00 }, { 0x2588, 0xdb, 0x00 }, 438194103Sed { 0x258c, 0xdd, 0x00 }, { 0x2590, 0xde, 0x00 }, 439194103Sed { 0x2591, 0xb0, 0x02 }, { 0x25a0, 0xfe, 0x00 }, 440194103Sed { 0x25ac, 0x16, 0x00 }, { 0x25b2, 0x1e, 0x00 }, 441194103Sed { 0x25ba, 0x10, 0x00 }, { 0x25bc, 0x1f, 0x00 }, 442194184Sed { 0x25c4, 0x11, 0x00 }, { 0x25cb, 0x09, 0x00 }, 443194184Sed { 0x25d8, 0x08, 0x00 }, { 0x25d9, 0x0a, 0x00 }, 444194184Sed { 0x263a, 0x01, 0x01 }, { 0x263c, 0x0f, 0x00 }, 445194184Sed { 0x2640, 0x0c, 0x00 }, { 0x2642, 0x0b, 0x00 }, 446194184Sed { 0x2660, 0x06, 0x00 }, { 0x2663, 0x05, 0x00 }, 447194184Sed { 0x2665, 0x03, 0x01 }, { 0x266a, 0x0d, 0x01 }, 448194103Sed}; 449194103Sed 450186681Sedstatic void 451194103Sedscteken_get_cp437(teken_char_t *c, int *attr) 452194103Sed{ 453194103Sed int min, mid, max; 454194103Sed 455194103Sed min = 0; 456194103Sed max = (sizeof(cp437table) / sizeof(struct unicp437)) - 1; 457194103Sed 458194103Sed if (*c < cp437table[0].unicode_base || 459194103Sed *c > cp437table[max].unicode_base + cp437table[max].length) 460194103Sed goto bad; 461194103Sed 462194103Sed while (max >= min) { 463194103Sed mid = (min + max) / 2; 464194103Sed if (*c < cp437table[mid].unicode_base) { 465194103Sed max = mid - 1; 466194103Sed } else if (*c > cp437table[mid].unicode_base + 467194103Sed cp437table[mid].length) { 468194103Sed min = mid + 1; 469194103Sed } else { 470194103Sed *c -= cp437table[mid].unicode_base; 471194103Sed *c += cp437table[mid].cp437_base; 472194103Sed return; 473194103Sed } 474194103Sed } 475194103Sedbad: 476194103Sed /* Character not present in CP437. */ 477194103Sed *attr = (FG_RED|BG_BLACK) << 8; 478194103Sed *c = '?'; 479194103Sed} 480194103Sed#endif /* TEKEN_UTF8 */ 481194103Sed 482194103Sedstatic void 483186681Sedscteken_putchar(void *arg, const teken_pos_t *tp, teken_char_t c, 484186681Sed const teken_attr_t *a) 485186681Sed{ 486186681Sed scr_stat *scp = arg; 487186681Sed u_char *map; 488186681Sed u_char ch; 489186681Sed vm_offset_t p; 490186681Sed int cursor, attr; 491186681Sed 492194103Sed attr = scteken_attr(a) << 8; 493186681Sed#ifdef TEKEN_UTF8 494194103Sed scteken_get_cp437(&c, &attr); 495186681Sed#endif /* TEKEN_UTF8 */ 496194103Sed ch = c; 497186681Sed 498186681Sed map = scp->sc->scr_map; 499186681Sed 500186681Sed cursor = tp->tp_row * scp->xsize + tp->tp_col; 501186681Sed p = sc_vtb_pointer(&scp->vtb, cursor); 502186681Sed sc_vtb_putchar(&scp->vtb, p, map[ch], attr); 503186681Sed 504186681Sed mark_for_update(scp, cursor); 505186681Sed /* 506186681Sed * XXX: Why do we need this? Only marking `cursor' should be 507186681Sed * enough. Without this line, we get artifacts. 508186681Sed */ 509186681Sed mark_for_update(scp, imin(cursor + 1, scp->xsize * scp->ysize - 1)); 510186681Sed} 511186681Sed 512186681Sedstatic void 513186681Sedscteken_fill(void *arg, const teken_rect_t *r, teken_char_t c, 514186681Sed const teken_attr_t *a) 515186681Sed{ 516186681Sed scr_stat *scp = arg; 517186681Sed u_char *map; 518186681Sed u_char ch; 519186681Sed unsigned int width; 520186681Sed int attr, row; 521186681Sed 522194103Sed attr = scteken_attr(a) << 8; 523186681Sed#ifdef TEKEN_UTF8 524194103Sed scteken_get_cp437(&c, &attr); 525186681Sed#endif /* TEKEN_UTF8 */ 526194103Sed ch = c; 527186681Sed 528186681Sed map = scp->sc->scr_map; 529186681Sed 530186681Sed if (r->tr_begin.tp_col == 0 && r->tr_end.tp_col == scp->xsize) { 531186681Sed /* Single contiguous region to fill. */ 532186681Sed sc_vtb_erase(&scp->vtb, r->tr_begin.tp_row * scp->xsize, 533186681Sed (r->tr_end.tp_row - r->tr_begin.tp_row) * scp->xsize, 534186681Sed map[ch], attr); 535186681Sed } else { 536186681Sed /* Fill display line by line. */ 537186681Sed width = r->tr_end.tp_col - r->tr_begin.tp_col; 538186681Sed 539186681Sed for (row = r->tr_begin.tp_row; row < r->tr_end.tp_row; row++) { 540186681Sed sc_vtb_erase(&scp->vtb, r->tr_begin.tp_row * 541186681Sed scp->xsize + r->tr_begin.tp_col, 542186681Sed width, map[ch], attr); 543186681Sed } 544186681Sed } 545186681Sed 546186681Sed /* Mark begin and end positions to be refreshed. */ 547186681Sed mark_for_update(scp, 548186681Sed r->tr_begin.tp_row * scp->xsize + r->tr_begin.tp_col); 549186681Sed mark_for_update(scp, 550186681Sed (r->tr_end.tp_row - 1) * scp->xsize + (r->tr_end.tp_col - 1)); 551186681Sed sc_remove_cutmarking(scp); 552186681Sed} 553186681Sed 554186681Sedstatic void 555186681Sedscteken_copy(void *arg, const teken_rect_t *r, const teken_pos_t *p) 556186681Sed{ 557186681Sed scr_stat *scp = arg; 558186681Sed unsigned int width; 559186681Sed int src, dst, end; 560186681Sed 561186681Sed#ifndef SC_NO_HISTORY 562186681Sed /* 563186681Sed * We count a line of input as history if we perform a copy of 564186681Sed * one whole line upward. In other words: if a line of text gets 565186681Sed * overwritten by a rectangle that's right below it. 566186681Sed */ 567186681Sed if (scp->history != NULL && 568186681Sed r->tr_begin.tp_col == 0 && r->tr_end.tp_col == scp->xsize && 569186681Sed r->tr_begin.tp_row == p->tp_row + 1) { 570186681Sed sc_hist_save_one_line(scp, p->tp_row); 571186681Sed } 572186681Sed#endif 573186681Sed 574186681Sed if (r->tr_begin.tp_col == 0 && r->tr_end.tp_col == scp->xsize) { 575186681Sed /* Single contiguous region to copy. */ 576186681Sed sc_vtb_move(&scp->vtb, r->tr_begin.tp_row * scp->xsize, 577186681Sed p->tp_row * scp->xsize, 578186681Sed (r->tr_end.tp_row - r->tr_begin.tp_row) * scp->xsize); 579186681Sed } else { 580186681Sed /* Copy line by line. */ 581186681Sed width = r->tr_end.tp_col - r->tr_begin.tp_col; 582186681Sed 583186681Sed if (p->tp_row < r->tr_begin.tp_row) { 584186681Sed /* Copy from top to bottom. */ 585186681Sed src = r->tr_begin.tp_row * scp->xsize + 586186681Sed r->tr_begin.tp_col; 587186681Sed end = r->tr_end.tp_row * scp->xsize + 588186681Sed r->tr_end.tp_col; 589186681Sed dst = p->tp_row * scp->xsize + p->tp_col; 590186681Sed 591186681Sed while (src < end) { 592186681Sed sc_vtb_move(&scp->vtb, src, dst, width); 593186681Sed 594186681Sed src += scp->xsize; 595186681Sed dst += scp->xsize; 596186681Sed } 597186681Sed } else { 598186681Sed /* Copy from bottom to top. */ 599186681Sed src = (r->tr_end.tp_row - 1) * scp->xsize + 600186681Sed r->tr_begin.tp_col; 601186681Sed end = r->tr_begin.tp_row * scp->xsize + 602186681Sed r->tr_begin.tp_col; 603186681Sed dst = (p->tp_row + r->tr_end.tp_row - 604186681Sed r->tr_begin.tp_row - 1) * scp->xsize + p->tp_col; 605186681Sed 606186681Sed while (src >= end) { 607186681Sed sc_vtb_move(&scp->vtb, src, dst, width); 608186681Sed 609186681Sed src -= scp->xsize; 610186681Sed dst -= scp->xsize; 611186681Sed } 612186681Sed } 613186681Sed } 614186681Sed 615186681Sed /* Mark begin and end positions to be refreshed. */ 616186681Sed mark_for_update(scp, 617186681Sed p->tp_row * scp->xsize + p->tp_col); 618186681Sed mark_for_update(scp, 619186681Sed (p->tp_row + r->tr_end.tp_row - r->tr_begin.tp_row - 1) * 620186681Sed scp->xsize + 621186681Sed (p->tp_col + r->tr_end.tp_col - r->tr_begin.tp_col - 1)); 622186681Sed sc_remove_cutmarking(scp); 623186681Sed} 624186681Sed 625186681Sedstatic void 626193184Sedscteken_param(void *arg, int cmd, unsigned int value) 627186681Sed{ 628186681Sed scr_stat *scp = arg; 629186681Sed 630186681Sed switch (cmd) { 631186681Sed case TP_SHOWCURSOR: 632186681Sed if (value) { 633186681Sed sc_change_cursor_shape(scp, 634186681Sed CONS_RESET_CURSOR|CONS_LOCAL_CURSOR, -1, -1); 635186681Sed } else { 636186681Sed sc_change_cursor_shape(scp, 637186681Sed CONS_HIDDEN_CURSOR|CONS_LOCAL_CURSOR, -1, -1); 638186681Sed } 639186681Sed break; 640186681Sed case TP_SWITCHVT: 641186681Sed sc_switch_scr(scp->sc, value); 642186681Sed break; 643193184Sed case TP_SETBELLPD: 644193184Sed scp->bell_pitch = TP_SETBELLPD_PITCH(value); 645193184Sed scp->bell_duration = TP_SETBELLPD_DURATION(value); 646193184Sed break; 647186681Sed } 648186681Sed} 649186681Sed 650186681Sedstatic void 651186681Sedscteken_respond(void *arg, const void *buf, size_t len) 652186681Sed{ 653186681Sed scr_stat *scp = arg; 654186681Sed 655186681Sed sc_respond(scp, buf, len); 656186681Sed} 657