/*- * SPDX-License-Identifier: BSD-2-Clause-FreeBSD * * Copyright (c) 1999 Kazutaka YOKOTA * All rights reserved. * * Copyright (c) 2008-2009 Ed Schouten * All rights reserved. * * 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 as * the first lines of this file unmodified. * 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. * * THIS SOFTWARE IS PROVIDED BY THE AUTHORS ``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 AUTHORS 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. */ #include __FBSDID("$FreeBSD$"); #include "opt_syscons.h" #include "opt_teken.h" #include #include #include #include #include #include #if defined(__arm__) || defined(__powerpc__) #include #else #include #endif #include #include static void scteken_sc_to_te_attr(unsigned char, teken_attr_t *); static int scteken_te_to_sc_attr(const teken_attr_t *); static sc_term_init_t scteken_init; static sc_term_term_t scteken_term; static sc_term_puts_t scteken_puts; static sc_term_ioctl_t scteken_ioctl; static sc_term_default_attr_t scteken_default_attr; static sc_term_clear_t scteken_clear; static sc_term_input_t scteken_input; static sc_term_fkeystr_t scteken_fkeystr; static sc_term_sync_t scteken_sync; static void scteken_nop(void); typedef struct { teken_t ts_teken; int ts_busy; } teken_stat; static teken_stat reserved_teken_stat; static void scteken_sync_internal(scr_stat *, teken_stat *); static sc_term_sw_t sc_term_scteken = { { NULL, NULL }, "scteken", /* emulator name */ "teken terminal", /* description */ "*", /* matching renderer */ sizeof(teken_stat), /* softc size */ 0, scteken_init, scteken_term, scteken_puts, scteken_ioctl, (sc_term_reset_t *)scteken_nop, scteken_default_attr, scteken_clear, (sc_term_notify_t *)scteken_nop, scteken_input, scteken_fkeystr, scteken_sync, }; SCTERM_MODULE(scteken, sc_term_scteken); static tf_bell_t scteken_bell; static tf_cursor_t scteken_cursor; static tf_putchar_t scteken_putchar; static tf_fill_t scteken_fill; static tf_copy_t scteken_copy; static tf_param_t scteken_param; static tf_respond_t scteken_respond; static const teken_funcs_t scteken_funcs = { .tf_bell = scteken_bell, .tf_cursor = scteken_cursor, .tf_putchar = scteken_putchar, .tf_fill = scteken_fill, .tf_copy = scteken_copy, .tf_param = scteken_param, .tf_respond = scteken_respond, }; static int scteken_init(scr_stat *scp, void **softc, int code) { teken_stat *ts; teken_attr_t ta; if (*softc == NULL) { if (reserved_teken_stat.ts_busy) return (EINVAL); *softc = &reserved_teken_stat; } ts = *softc; switch (code) { case SC_TE_COLD_INIT: ++sc_term_scteken.te_refcount; ts->ts_busy = 1; /* FALLTHROUGH */ case SC_TE_WARM_INIT: ta = *teken_get_defattr(&ts->ts_teken); teken_init(&ts->ts_teken, &scteken_funcs, scp); teken_set_defattr(&ts->ts_teken, &ta); #ifndef TEKEN_UTF8 teken_set_8bit(&ts->ts_teken); #endif /* !TEKEN_UTF8 */ #ifdef TEKEN_CONS25 teken_set_cons25(&ts->ts_teken); #endif /* TEKEN_CONS25 */ teken_set_cons25keys(&ts->ts_teken); scteken_sync_internal(scp, ts); break; } return (0); } static int scteken_term(scr_stat *scp, void **softc) { if (*softc == &reserved_teken_stat) { *softc = NULL; reserved_teken_stat.ts_busy = 0; } --sc_term_scteken.te_refcount; return (0); } static void scteken_puts(scr_stat *scp, u_char *buf, int len) { teken_stat *ts = scp->ts; scp->sc->write_in_progress++; teken_input(&ts->ts_teken, buf, len); scp->sc->write_in_progress--; } static int scteken_ioctl(scr_stat *scp, struct tty *tp, u_long cmd, caddr_t data, struct thread *td) { teken_stat *ts = scp->ts; vid_info_t *vi; int attr; switch (cmd) { case GIO_ATTR: /* get current attributes */ *(int*)data = scteken_te_to_sc_attr(teken_get_curattr(&ts->ts_teken)); return (0); case CONS_GETINFO: /* get current (virtual) console info */ vi = (vid_info_t *)data; if (vi->size != sizeof(struct vid_info)) return EINVAL; attr = scteken_te_to_sc_attr(teken_get_defattr(&ts->ts_teken)); vi->mv_norm.fore = attr & 0x0f; vi->mv_norm.back = (attr >> 4) & 0x0f; vi->mv_rev.fore = vi->mv_norm.back; vi->mv_rev.back = vi->mv_norm.fore; /* * The other fields are filled by the upper routine. XXX */ return (ENOIOCTL); } return (ENOIOCTL); } static void scteken_default_attr(scr_stat *scp, int color, int rev_color) { teken_stat *ts = scp->ts; teken_attr_t ta; scteken_sc_to_te_attr(color, &ta); teken_set_defattr(&ts->ts_teken, &ta); } static void scteken_clear(scr_stat *scp) { teken_stat *ts = scp->ts; sc_move_cursor(scp, 0, 0); scteken_sync_internal(scp, ts); sc_vtb_clear(&scp->vtb, scp->sc->scr_map[0x20], scteken_te_to_sc_attr(teken_get_curattr(&ts->ts_teken)) << 8); mark_all(scp); } static int scteken_input(scr_stat *scp, int c, struct tty *tp) { return FALSE; } static const char * scteken_fkeystr(scr_stat *scp, int c) { teken_stat *ts = scp->ts; unsigned int k; switch (c) { case FKEY | F(1): case FKEY | F(2): case FKEY | F(3): case FKEY | F(4): case FKEY | F(5): case FKEY | F(6): case FKEY | F(7): case FKEY | F(8): case FKEY | F(9): case FKEY | F(10): case FKEY | F(11): case FKEY | F(12): k = TKEY_F1 + c - (FKEY | F(1)); break; case FKEY | F(49): k = TKEY_HOME; break; case FKEY | F(50): k = TKEY_UP; break; case FKEY | F(51): k = TKEY_PAGE_UP; break; case FKEY | F(53): k = TKEY_LEFT; break; case FKEY | F(55): k = TKEY_RIGHT; break; case FKEY | F(57): k = TKEY_END; break; case FKEY | F(58): k = TKEY_DOWN; break; case FKEY | F(59): k = TKEY_PAGE_DOWN; break; case FKEY | F(60): k = TKEY_INSERT; break; case FKEY | F(61): k = TKEY_DELETE; break; default: return (NULL); } return (teken_get_sequence(&ts->ts_teken, k)); } static void scteken_sync_internal(scr_stat *scp, teken_stat *ts) { teken_pos_t tp; tp.tp_col = scp->xsize; tp.tp_row = scp->ysize; teken_set_winsize_noreset(&ts->ts_teken, &tp); tp.tp_col = scp->xpos; tp.tp_row = scp->ypos; teken_set_cursor(&ts->ts_teken, &tp); } static void scteken_sync(scr_stat *scp) { scteken_sync_internal(scp, scp->ts); } static void scteken_nop(void) { } /* * libteken routines. */ static const teken_color_t sc_to_te_color[] = { TC_BLACK, TC_BLUE, TC_GREEN, TC_CYAN, TC_RED, TC_MAGENTA, TC_YELLOW, TC_WHITE, }; static const unsigned char te_to_sc_color[] = { FG_BLACK, FG_RED, FG_GREEN, FG_BROWN, FG_BLUE, FG_MAGENTA, FG_CYAN, FG_LIGHTGREY, }; static void scteken_sc_to_te_attr(unsigned char color, teken_attr_t *a) { /* * Conversions of attrs are not reversible. Since sc attrs are * pure colors in the simplest mode (16-color graphics) and the * API is too deficient to tell us the mode, always convert to * pure colors. The conversion is essentially the identity except * for reordering the non-brightness bits in the 2 color numbers. */ a->ta_format = 0; a->ta_fgcolor = sc_to_te_color[color & 7] | (color & 8); a->ta_bgcolor = sc_to_te_color[(color >> 4) & 7] | ((color >> 4) & 8); } static int scteken_te_to_sc_attr(const teken_attr_t *a) { int attr; teken_color_t fg, bg; if (a->ta_format & TF_REVERSE) { fg = a->ta_bgcolor; bg = a->ta_fgcolor; } else { fg = a->ta_fgcolor; bg = a->ta_bgcolor; } if (fg >= 16) fg = teken_256to16(fg); if (bg >= 16) bg = teken_256to16(bg); attr = te_to_sc_color[fg & 7] | (fg & 8) | ((te_to_sc_color[bg & 7] | (bg & 8)) << 4); /* XXX: underline mapping for Hercules adapter can be better. */ if (a->ta_format & (TF_BOLD | TF_UNDERLINE)) attr ^= 8; if (a->ta_format & TF_BLINK) attr ^= 0x80; return (attr); } static void scteken_bell(void *arg) { scr_stat *scp = arg; sc_bell(scp, scp->bell_pitch, scp->bell_duration); } static void scteken_cursor(void *arg, const teken_pos_t *p) { scr_stat *scp = arg; sc_move_cursor(scp, p->tp_col, p->tp_row); } #ifdef TEKEN_UTF8 struct unicp437 { uint16_t unicode_base; uint8_t cp437_base; uint8_t length; }; static const struct unicp437 cp437table[] = { { 0x0020, 0x20, 0x5e }, { 0x00a0, 0x20, 0x00 }, { 0x00a1, 0xad, 0x00 }, { 0x00a2, 0x9b, 0x00 }, { 0x00a3, 0x9c, 0x00 }, { 0x00a5, 0x9d, 0x00 }, { 0x00a7, 0x15, 0x00 }, { 0x00aa, 0xa6, 0x00 }, { 0x00ab, 0xae, 0x00 }, { 0x00ac, 0xaa, 0x00 }, { 0x00b0, 0xf8, 0x00 }, { 0x00b1, 0xf1, 0x00 }, { 0x00b2, 0xfd, 0x00 }, { 0x00b5, 0xe6, 0x00 }, { 0x00b6, 0x14, 0x00 }, { 0x00b7, 0xfa, 0x00 }, { 0x00ba, 0xa7, 0x00 }, { 0x00bb, 0xaf, 0x00 }, { 0x00bc, 0xac, 0x00 }, { 0x00bd, 0xab, 0x00 }, { 0x00bf, 0xa8, 0x00 }, { 0x00c0, 0x41, 0x00 }, { 0x00c1, 0x41, 0x00 }, { 0x00c2, 0x41, 0x00 }, { 0x00c4, 0x8e, 0x01 }, { 0x00c6, 0x92, 0x00 }, { 0x00c7, 0x80, 0x00 }, { 0x00c8, 0x45, 0x00 }, { 0x00c9, 0x90, 0x00 }, { 0x00ca, 0x45, 0x00 }, { 0x00cb, 0x45, 0x00 }, { 0x00cc, 0x49, 0x00 }, { 0x00cd, 0x49, 0x00 }, { 0x00ce, 0x49, 0x00 }, { 0x00cf, 0x49, 0x00 }, { 0x00d1, 0xa5, 0x00 }, { 0x00d2, 0x4f, 0x00 }, { 0x00d3, 0x4f, 0x00 }, { 0x00d4, 0x4f, 0x00 }, { 0x00d6, 0x99, 0x00 }, { 0x00d9, 0x55, 0x00 }, { 0x00da, 0x55, 0x00 }, { 0x00db, 0x55, 0x00 }, { 0x00dc, 0x9a, 0x00 }, { 0x00df, 0xe1, 0x00 }, { 0x00e0, 0x85, 0x00 }, { 0x00e1, 0xa0, 0x00 }, { 0x00e2, 0x83, 0x00 }, { 0x00e4, 0x84, 0x00 }, { 0x00e5, 0x86, 0x00 }, { 0x00e6, 0x91, 0x00 }, { 0x00e7, 0x87, 0x00 }, { 0x00e8, 0x8a, 0x00 }, { 0x00e9, 0x82, 0x00 }, { 0x00ea, 0x88, 0x01 }, { 0x00ec, 0x8d, 0x00 }, { 0x00ed, 0xa1, 0x00 }, { 0x00ee, 0x8c, 0x00 }, { 0x00ef, 0x8b, 0x00 }, { 0x00f0, 0xeb, 0x00 }, { 0x00f1, 0xa4, 0x00 }, { 0x00f2, 0x95, 0x00 }, { 0x00f3, 0xa2, 0x00 }, { 0x00f4, 0x93, 0x00 }, { 0x00f6, 0x94, 0x00 }, { 0x00f7, 0xf6, 0x00 }, { 0x00f8, 0xed, 0x00 }, { 0x00f9, 0x97, 0x00 }, { 0x00fa, 0xa3, 0x00 }, { 0x00fb, 0x96, 0x00 }, { 0x00fc, 0x81, 0x00 }, { 0x00ff, 0x98, 0x00 }, { 0x013f, 0x4c, 0x00 }, { 0x0140, 0x6c, 0x00 }, { 0x0192, 0x9f, 0x00 }, { 0x0393, 0xe2, 0x00 }, { 0x0398, 0xe9, 0x00 }, { 0x03a3, 0xe4, 0x00 }, { 0x03a6, 0xe8, 0x00 }, { 0x03a9, 0xea, 0x00 }, { 0x03b1, 0xe0, 0x01 }, { 0x03b4, 0xeb, 0x00 }, { 0x03b5, 0xee, 0x00 }, { 0x03bc, 0xe6, 0x00 }, { 0x03c0, 0xe3, 0x00 }, { 0x03c3, 0xe5, 0x00 }, { 0x03c4, 0xe7, 0x00 }, { 0x03c6, 0xed, 0x00 }, { 0x03d5, 0xed, 0x00 }, { 0x2010, 0x2d, 0x00 }, { 0x2014, 0x2d, 0x00 }, { 0x2018, 0x60, 0x00 }, { 0x2019, 0x27, 0x00 }, { 0x201c, 0x22, 0x00 }, { 0x201d, 0x22, 0x00 }, { 0x2022, 0x07, 0x00 }, { 0x203c, 0x13, 0x00 }, { 0x207f, 0xfc, 0x00 }, { 0x20a7, 0x9e, 0x00 }, { 0x20ac, 0xee, 0x00 }, { 0x2126, 0xea, 0x00 }, { 0x2190, 0x1b, 0x00 }, { 0x2191, 0x18, 0x00 }, { 0x2192, 0x1a, 0x00 }, { 0x2193, 0x19, 0x00 }, { 0x2194, 0x1d, 0x00 }, { 0x2195, 0x12, 0x00 }, { 0x21a8, 0x17, 0x00 }, { 0x2202, 0xeb, 0x00 }, { 0x2208, 0xee, 0x00 }, { 0x2211, 0xe4, 0x00 }, { 0x2212, 0x2d, 0x00 }, { 0x2219, 0xf9, 0x00 }, { 0x221a, 0xfb, 0x00 }, { 0x221e, 0xec, 0x00 }, { 0x221f, 0x1c, 0x00 }, { 0x2229, 0xef, 0x00 }, { 0x2248, 0xf7, 0x00 }, { 0x2261, 0xf0, 0x00 }, { 0x2264, 0xf3, 0x00 }, { 0x2265, 0xf2, 0x00 }, { 0x2302, 0x7f, 0x00 }, { 0x2310, 0xa9, 0x00 }, { 0x2320, 0xf4, 0x00 }, { 0x2321, 0xf5, 0x00 }, { 0x2500, 0xc4, 0x00 }, { 0x2502, 0xb3, 0x00 }, { 0x250c, 0xda, 0x00 }, { 0x2510, 0xbf, 0x00 }, { 0x2514, 0xc0, 0x00 }, { 0x2518, 0xd9, 0x00 }, { 0x251c, 0xc3, 0x00 }, { 0x2524, 0xb4, 0x00 }, { 0x252c, 0xc2, 0x00 }, { 0x2534, 0xc1, 0x00 }, { 0x253c, 0xc5, 0x00 }, { 0x2550, 0xcd, 0x00 }, { 0x2551, 0xba, 0x00 }, { 0x2552, 0xd5, 0x00 }, { 0x2553, 0xd6, 0x00 }, { 0x2554, 0xc9, 0x00 }, { 0x2555, 0xb8, 0x00 }, { 0x2556, 0xb7, 0x00 }, { 0x2557, 0xbb, 0x00 }, { 0x2558, 0xd4, 0x00 }, { 0x2559, 0xd3, 0x00 }, { 0x255a, 0xc8, 0x00 }, { 0x255b, 0xbe, 0x00 }, { 0x255c, 0xbd, 0x00 }, { 0x255d, 0xbc, 0x00 }, { 0x255e, 0xc6, 0x01 }, { 0x2560, 0xcc, 0x00 }, { 0x2561, 0xb5, 0x00 }, { 0x2562, 0xb6, 0x00 }, { 0x2563, 0xb9, 0x00 }, { 0x2564, 0xd1, 0x01 }, { 0x2566, 0xcb, 0x00 }, { 0x2567, 0xcf, 0x00 }, { 0x2568, 0xd0, 0x00 }, { 0x2569, 0xca, 0x00 }, { 0x256a, 0xd8, 0x00 }, { 0x256b, 0xd7, 0x00 }, { 0x256c, 0xce, 0x00 }, { 0x2580, 0xdf, 0x00 }, { 0x2584, 0xdc, 0x00 }, { 0x2588, 0xdb, 0x00 }, { 0x258c, 0xdd, 0x00 }, { 0x2590, 0xde, 0x00 }, { 0x2591, 0xb0, 0x02 }, { 0x25a0, 0xfe, 0x00 }, { 0x25ac, 0x16, 0x00 }, { 0x25ae, 0xdb, 0x00 }, { 0x25b2, 0x1e, 0x00 }, { 0x25ba, 0x10, 0x00 }, { 0x25bc, 0x1f, 0x00 }, { 0x25c4, 0x11, 0x00 }, { 0x25cb, 0x09, 0x00 }, { 0x25d8, 0x08, 0x00 }, { 0x25d9, 0x0a, 0x00 }, { 0x263a, 0x01, 0x01 }, { 0x263c, 0x0f, 0x00 }, { 0x2640, 0x0c, 0x00 }, { 0x2642, 0x0b, 0x00 }, { 0x2660, 0x06, 0x00 }, { 0x2663, 0x05, 0x00 }, { 0x2665, 0x03, 0x01 }, { 0x266a, 0x0d, 0x01 }, }; static void scteken_get_cp437(teken_char_t *c, int *attr) { int min, mid, max; min = 0; max = (sizeof(cp437table) / sizeof(struct unicp437)) - 1; if (*c < cp437table[0].unicode_base || *c > cp437table[max].unicode_base + cp437table[max].length) goto bad; while (max >= min) { mid = (min + max) / 2; if (*c < cp437table[mid].unicode_base) { max = mid - 1; } else if (*c > cp437table[mid].unicode_base + cp437table[mid].length) { min = mid + 1; } else { *c -= cp437table[mid].unicode_base; *c += cp437table[mid].cp437_base; return; } } bad: /* Character not present in CP437. */ *attr = (FG_RED|BG_BLACK) << 8; *c = '?'; } #endif /* TEKEN_UTF8 */ static void scteken_putchar(void *arg, const teken_pos_t *tp, teken_char_t c, const teken_attr_t *a) { scr_stat *scp = arg; u_char *map; u_char ch; vm_offset_t p; int cursor, attr; /* * No support for printing right hand sides for CJK fullwidth * characters. Simply print a space and assume that the left * hand side describes the entire character. */ attr = scteken_te_to_sc_attr(a) << 8; if (a->ta_format & TF_CJK_RIGHT) c = ' '; #ifdef TEKEN_UTF8 scteken_get_cp437(&c, &attr); #endif /* TEKEN_UTF8 */ ch = c; map = scp->sc->scr_map; cursor = tp->tp_row * scp->xsize + tp->tp_col; p = sc_vtb_pointer(&scp->vtb, cursor); sc_vtb_putchar(&scp->vtb, p, map[ch], attr); mark_for_update(scp, cursor); /* * XXX: Why do we need this? Only marking `cursor' should be * enough. Without this line, we get artifacts. */ mark_for_update(scp, imin(cursor + 1, scp->xsize * scp->ysize - 1)); } static void scteken_fill(void *arg, const teken_rect_t *r, teken_char_t c, const teken_attr_t *a) { scr_stat *scp = arg; u_char *map; u_char ch; unsigned int width; int attr, row; attr = scteken_te_to_sc_attr(a) << 8; #ifdef TEKEN_UTF8 scteken_get_cp437(&c, &attr); #endif /* TEKEN_UTF8 */ ch = c; map = scp->sc->scr_map; if (r->tr_begin.tp_col == 0 && r->tr_end.tp_col == scp->xsize) { /* Single contiguous region to fill. */ sc_vtb_erase(&scp->vtb, r->tr_begin.tp_row * scp->xsize, (r->tr_end.tp_row - r->tr_begin.tp_row) * scp->xsize, map[ch], attr); } else { /* Fill display line by line. */ width = r->tr_end.tp_col - r->tr_begin.tp_col; for (row = r->tr_begin.tp_row; row < r->tr_end.tp_row; row++) { sc_vtb_erase(&scp->vtb, r->tr_begin.tp_row * scp->xsize + r->tr_begin.tp_col, width, map[ch], attr); } } /* Mark begin and end positions to be refreshed. */ mark_for_update(scp, r->tr_begin.tp_row * scp->xsize + r->tr_begin.tp_col); mark_for_update(scp, (r->tr_end.tp_row - 1) * scp->xsize + (r->tr_end.tp_col - 1)); sc_remove_cutmarking(scp); } static void scteken_copy(void *arg, const teken_rect_t *r, const teken_pos_t *p) { scr_stat *scp = arg; unsigned int width; int src, dst, end; #ifndef SC_NO_HISTORY /* * We count a line of input as history if we perform a copy of * one whole line upward. In other words: if a line of text gets * overwritten by a rectangle that's right below it. */ if (scp->history != NULL && r->tr_begin.tp_col == 0 && r->tr_end.tp_col == scp->xsize && r->tr_begin.tp_row == p->tp_row + 1) { sc_hist_save_one_line(scp, p->tp_row); } #endif if (r->tr_begin.tp_col == 0 && r->tr_end.tp_col == scp->xsize) { /* Single contiguous region to copy. */ sc_vtb_move(&scp->vtb, r->tr_begin.tp_row * scp->xsize, p->tp_row * scp->xsize, (r->tr_end.tp_row - r->tr_begin.tp_row) * scp->xsize); } else { /* Copy line by line. */ width = r->tr_end.tp_col - r->tr_begin.tp_col; if (p->tp_row < r->tr_begin.tp_row) { /* Copy from top to bottom. */ src = r->tr_begin.tp_row * scp->xsize + r->tr_begin.tp_col; end = r->tr_end.tp_row * scp->xsize + r->tr_end.tp_col; dst = p->tp_row * scp->xsize + p->tp_col; while (src < end) { sc_vtb_move(&scp->vtb, src, dst, width); src += scp->xsize; dst += scp->xsize; } } else { /* Copy from bottom to top. */ src = (r->tr_end.tp_row - 1) * scp->xsize + r->tr_begin.tp_col; end = r->tr_begin.tp_row * scp->xsize + r->tr_begin.tp_col; dst = (p->tp_row + r->tr_end.tp_row - r->tr_begin.tp_row - 1) * scp->xsize + p->tp_col; while (src >= end) { sc_vtb_move(&scp->vtb, src, dst, width); src -= scp->xsize; dst -= scp->xsize; } } } /* Mark begin and end positions to be refreshed. */ mark_for_update(scp, p->tp_row * scp->xsize + p->tp_col); mark_for_update(scp, (p->tp_row + r->tr_end.tp_row - r->tr_begin.tp_row - 1) * scp->xsize + (p->tp_col + r->tr_end.tp_col - r->tr_begin.tp_col - 1)); sc_remove_cutmarking(scp); } static void scteken_param(void *arg, int cmd, unsigned int value) { static int cattrs[] = { 0, /* block */ CONS_BLINK_CURSOR, /* blinking block */ CONS_CHAR_CURSOR, /* underline */ CONS_CHAR_CURSOR | CONS_BLINK_CURSOR, /* blinking underline */ CONS_RESET_CURSOR, /* reset to default */ CONS_HIDDEN_CURSOR, /* hide cursor */ }; static int tcattrs[] = { CONS_RESET_CURSOR | CONS_LOCAL_CURSOR, /* normal */ CONS_HIDDEN_CURSOR | CONS_LOCAL_CURSOR, /* invisible */ }; scr_stat *scp = arg; int flags, n, v0, v1, v2; switch (cmd) { case TP_SETBORDER: scp->border = value & 0xff; if (scp == scp->sc->cur_scp) sc_set_border(scp, scp->border); break; case TP_SETGLOBALCURSOR: n = value & 0xff; v0 = (value >> 8) & 0xff; v1 = (value >> 16) & 0xff; v2 = (value >> 24) & 0xff; switch (n) { case 1: /* flags only */ if (v0 < sizeof(cattrs) / sizeof(cattrs[0])) v0 = cattrs[v0]; else /* backward compatibility */ v0 = cattrs[v0 & 0x3]; sc_change_cursor_shape(scp, v0, -1, -1); break; case 2: v2 = 0; v0 &= 0x1f; /* backward compatibility */ v1 &= 0x1f; /* FALL THROUGH */ case 3: /* base and height */ if (v2 == 0) /* count from top */ sc_change_cursor_shape(scp, -1, scp->font_size - v1 - 1, v1 - v0 + 1); else if (v2 == 1) /* count from bottom */ sc_change_cursor_shape(scp, -1, v0, v1 - v0 + 1); break; } break; case TP_SETLOCALCURSOR: if (value < sizeof(tcattrs) / sizeof(tcattrs[0])) sc_change_cursor_shape(scp, tcattrs[value], -1, -1); else if (value == 2) { sc_change_cursor_shape(scp, CONS_RESET_CURSOR | CONS_LOCAL_CURSOR, -1, -1); flags = scp->base_curs_attr.flags ^ CONS_BLINK_CURSOR; sc_change_cursor_shape(scp, flags | CONS_LOCAL_CURSOR, -1, -1); } break; case TP_SHOWCURSOR: if (value != 0) flags = scp->base_curs_attr.flags & ~CONS_HIDDEN_CURSOR; else flags = scp->base_curs_attr.flags | CONS_HIDDEN_CURSOR; sc_change_cursor_shape(scp, flags | CONS_LOCAL_CURSOR, -1, -1); break; case TP_SWITCHVT: sc_switch_scr(scp->sc, value); break; case TP_SETBELLPD: scp->bell_pitch = TP_SETBELLPD_PITCH(value); scp->bell_duration = TP_SETBELLPD_DURATION(value); break; case TP_MOUSE: scp->mouse_level = value; break; } } static void scteken_respond(void *arg, const void *buf, size_t len) { scr_stat *scp = arg; sc_respond(scp, buf, len, 0); }