diff options
Diffstat (limited to 'sys/dev/syscons/teken')
| -rw-r--r-- | sys/dev/syscons/teken/sequences | 20 | ||||
| -rw-r--r-- | sys/dev/syscons/teken/teken.c | 28 | ||||
| -rw-r--r-- | sys/dev/syscons/teken/teken.h | 16 | ||||
| -rw-r--r-- | sys/dev/syscons/teken/teken_demo.c | 8 | ||||
| -rw-r--r-- | sys/dev/syscons/teken/teken_scs.h | 98 | ||||
| -rw-r--r-- | sys/dev/syscons/teken/teken_subr.h | 62 |
6 files changed, 201 insertions, 31 deletions
diff --git a/sys/dev/syscons/teken/sequences b/sys/dev/syscons/teken/sequences index 99aa226..59d3245 100644 --- a/sys/dev/syscons/teken/sequences +++ b/sys/dev/syscons/teken/sequences @@ -71,6 +71,16 @@ DSR Device Status Report ^[ [ ? n r ECH Erase character ^[ [ X n ED Erase display ^[ [ J r EL Erase line ^[ [ K r +G0SCS0 G0 SCS Special Graphics ^[ ( 0 +G0SCS1 G0 SCS US ASCII ^[ ( 1 +G0SCS2 G0 SCS Special Graphics ^[ ( 2 +G0SCSA G0 SCS UK National ^[ ( A +G0SCSB G0 SCS US ASCII ^[ ( B +G1SCS0 G1 SCS Special Graphics ^[ ) 0 +G1SCS1 G1 SCS US ASCII ^[ ) 1 +G1SCS2 G1 SCS Special Graphics ^[ ) 2 +G1SCSA G1 SCS UK National ^[ ) A +G1SCSB G1 SCS US ASCII ^[ ) B HPA Horizontal Position Absolute ^[ [ G n HPA Horizontal Position Absolute ^[ [ ` n HTS Horizontal Tab Set ^[ H @@ -81,16 +91,6 @@ NEL Next line ^[ E RI Reverse index ^[ M RIS Reset to Initial State ^[ c RM Reset Mode ^[ [ l r -SCS SCS ^[ ( 0 -SCS SCS ^[ ( 1 -SCS SCS ^[ ( 2 -SCS SCS ^[ ( A -SCS SCS ^[ ( B -SCS SCS ^[ ) 0 -SCS SCS ^[ ) 1 -SCS SCS ^[ ) 2 -SCS SCS ^[ ) A -SCS SCS ^[ ) B SD Pan Up ^[ [ T n SGR Set Graphic Rendition ^[ [ m v SM Set Mode ^[ [ h r diff --git a/sys/dev/syscons/teken/teken.c b/sys/dev/syscons/teken/teken.c index 575ffce..3a60255 100644 --- a/sys/dev/syscons/teken/teken.c +++ b/sys/dev/syscons/teken/teken.c @@ -49,21 +49,27 @@ static FILE *df; #endif /* __FreeBSD__ && _KERNEL */ #include "teken.h" + #ifdef TEKEN_UTF8 #include "teken_wcwidth.h" #else /* !TEKEN_UTF8 */ -static inline int -teken_wcwidth(teken_char_t c __unused) -{ - #ifdef TEKEN_XTERM - return (c <= 0x1B) ? -1 : 1; +#define teken_wcwidth(c) ((c <= 0x1B) ? -1 : 1) #else /* !TEKEN_XTERM */ - return (1); +#define teken_wcwidth(c) (1) #endif /* TEKEN_XTERM */ -} #endif /* TEKEN_UTF8 */ +#if defined(TEKEN_XTERM) && defined(TEKEN_UTF8) +#include "teken_scs.h" +#else /* !(TEKEN_XTERM && TEKEN_UTF8) */ +#define teken_scs_process(t, c) (c) +#define teken_scs_restore(t) +#define teken_scs_save(t) +#define teken_scs_set(t, g, ts) +#define teken_scs_switch(t, g) +#endif /* TEKEN_XTERM && TEKEN_UTF8 */ + /* Private flags for teken_format_t. */ #define TF_REVERSE 0x08 @@ -229,6 +235,14 @@ teken_input_char(teken_t *t, teken_char_t c) case '\x0C': teken_subr_newpage(t); break; +#if defined(TEKEN_XTERM) && defined(TEKEN_UTF8) + case '\x0E': + teken_scs_switch(t, 1); + break; + case '\x0F': + teken_scs_switch(t, 0); + break; +#endif /* TEKEN_XTERM && TEKEN_UTF8 */ case '\r': teken_subr_carriage_return(t); break; diff --git a/sys/dev/syscons/teken/teken.h b/sys/dev/syscons/teken/teken.h index 025d8aa..ed965d9 100644 --- a/sys/dev/syscons/teken/teken.h +++ b/sys/dev/syscons/teken/teken.h @@ -117,6 +117,10 @@ typedef struct { tf_respond_t *tf_respond; } teken_funcs_t; +#if defined(TEKEN_XTERM) && defined(TEKEN_UTF8) +typedef teken_char_t teken_scs_t(teken_char_t); +#endif /* TEKEN_XTERM && TEKEN_UTF8 */ + /* * Terminal state. */ @@ -146,12 +150,18 @@ struct __teken { teken_span_t t_originreg; #define T_NUMCOL 160 - unsigned int t_tabstops[T_NUMCOL / (sizeof(unsigned int) * 8)]; + unsigned int t_tabstops[T_NUMCOL / (sizeof(unsigned int) * 8)]; #ifdef TEKEN_UTF8 - unsigned int t_utf8_left; - teken_char_t t_utf8_partial; + unsigned int t_utf8_left; + teken_char_t t_utf8_partial; #endif /* TEKEN_UTF8 */ + +#if defined(TEKEN_XTERM) && defined(TEKEN_UTF8) + unsigned int t_curscs; + teken_scs_t *t_saved_curscs; + teken_scs_t *t_scs[2]; +#endif /* TEKEN_XTERM && TEKEN_UTF8 */ }; /* Initialize teken structure. */ diff --git a/sys/dev/syscons/teken/teken_demo.c b/sys/dev/syscons/teken/teken_demo.c index 7fea64e..45ccaa5 100644 --- a/sys/dev/syscons/teken/teken_demo.c +++ b/sys/dev/syscons/teken/teken_demo.c @@ -70,7 +70,11 @@ struct pixel { }; #define NCOLS 80 +#ifdef TEKEN_XTERM +#define NROWS 24 +#else /* !TEKEN_XTERM */ #define NROWS 25 +#endif /* TEKEN_XTERM */ struct pixel buffer[NCOLS][NROWS]; static int ptfd; @@ -104,7 +108,7 @@ printchar(const teken_pos_t *p) if (px->a.ta_format & TF_BLINK) attr |= A_BLINK; - bkgdset(attr | COLOR_PAIR(px->a.ta_fgcolor + 8 * px->a.ta_bgcolor + 1)); + bkgdset(attr | COLOR_PAIR(px->a.ta_fgcolor + 8 * px->a.ta_bgcolor)); mvaddch(p->tp_row, p->tp_col, px->c); move(y, x); @@ -301,7 +305,7 @@ main(int argc __unused, char *argv[] __unused) start_color(); for (i = 0; i < 8; i++) for (j = 0; j < 8; j++) - init_pair(i + 8 * j + 1, ccolors[i], ccolors[j]); + init_pair(i + 8 * j, ccolors[i], ccolors[j]); redraw_border(); diff --git a/sys/dev/syscons/teken/teken_scs.h b/sys/dev/syscons/teken/teken_scs.h new file mode 100644 index 0000000..2a33729 --- /dev/null +++ b/sys/dev/syscons/teken/teken_scs.h @@ -0,0 +1,98 @@ +/*- + * Copyright (c) 2009 Ed Schouten <ed@FreeBSD.org> + * 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. + * 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 AUTHOR AND CONTRIBUTORS ``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 AUTHOR OR CONTRIBUTORS 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. + * + * $FreeBSD$ + */ + +static void +teken_scs_set(teken_t *t, unsigned int g, teken_scs_t *ts) +{ + + t->t_scs[g] = ts; +} + +static void +teken_scs_switch(teken_t *t, unsigned int g) +{ + + t->t_curscs = g; +} + +static void +teken_scs_restore(teken_t *t) +{ + + t->t_scs[t->t_curscs] = t->t_saved_curscs; +} + +static void +teken_scs_save(teken_t *t) +{ + + t->t_saved_curscs = t->t_scs[t->t_curscs]; +} + +static teken_char_t +teken_scs_process(teken_t *t, teken_char_t c) +{ + + return (t->t_scs[t->t_curscs](c)); +} + +/* Unicode points for VT100 box drawing. */ +static const teken_char_t teken_boxdrawing[31] = { + 0x25c6, 0x2592, 0x2409, 0x240c, 0x240d, 0x240a, 0x00b0, 0x00b1, + 0x2424, 0x240b, 0x2518, 0x2510, 0x250c, 0x2514, 0x253c, 0x23ba, + 0x23bb, 0x2500, 0x23bc, 0x23bd, 0x251c, 0x2524, 0x2534, 0x252c, + 0x2502, 0x2264, 0x2265, 0x03c0, 0x2260, 0x00a3, 0x00b7 +}; + +static teken_char_t +teken_scs_special_graphics(teken_char_t c) +{ + + /* Box drawing. */ + if (c >= '`' && c <= '~') + return (teken_boxdrawing[c - '`']); + return (c); +} + +static teken_char_t +teken_scs_uk_national(teken_char_t c) +{ + + /* Pound sign. */ + if (c == '#') + return (0xa3); + return (c); +} + +static teken_char_t +teken_scs_us_ascii(teken_char_t c) +{ + + /* No processing. */ + return (c); +} diff --git a/sys/dev/syscons/teken/teken_subr.h b/sys/dev/syscons/teken/teken_subr.h index d0fbd5e..2ca2c30 100644 --- a/sys/dev/syscons/teken/teken_subr.h +++ b/sys/dev/syscons/teken/teken_subr.h @@ -30,6 +30,7 @@ static void teken_subr_cursor_up(teken_t *, unsigned int); static void teken_subr_erase_line(teken_t *, unsigned int); static void teken_subr_regular_character(teken_t *, teken_char_t); static void teken_subr_reset_to_initial_state(teken_t *); +static void teken_subr_save_cursor(teken_t *); static inline int teken_tab_isset(teken_t *t, unsigned int col) @@ -528,6 +529,48 @@ teken_subr_erase_line(teken_t *t, unsigned int mode) } static void +teken_subr_g0_scs_special_graphics(teken_t *t __unused) +{ + + teken_scs_set(t, 0, teken_scs_special_graphics); +} + +static void +teken_subr_g0_scs_uk_national(teken_t *t __unused) +{ + + teken_scs_set(t, 0, teken_scs_uk_national); +} + +static void +teken_subr_g0_scs_us_ascii(teken_t *t __unused) +{ + + teken_scs_set(t, 0, teken_scs_us_ascii); +} + +static void +teken_subr_g1_scs_special_graphics(teken_t *t __unused) +{ + + teken_scs_set(t, 1, teken_scs_special_graphics); +} + +static void +teken_subr_g1_scs_uk_national(teken_t *t __unused) +{ + + teken_scs_set(t, 1, teken_scs_uk_national); +} + +static void +teken_subr_g1_scs_us_ascii(teken_t *t __unused) +{ + + teken_scs_set(t, 1, teken_scs_us_ascii); +} + +static void teken_subr_horizontal_position_absolute(teken_t *t, unsigned int col) { @@ -740,6 +783,8 @@ static void teken_subr_regular_character(teken_t *t, teken_char_t c) { int width; + + c = teken_scs_process(t, c); /* XXX: Don't process zero-width characters yet. */ width = teken_wcwidth(c); @@ -877,11 +922,15 @@ static void teken_subr_do_reset(teken_t *t) { - t->t_curattr = t->t_saved_curattr = t->t_defattr; + t->t_curattr = t->t_defattr; t->t_cursor.tp_row = t->t_cursor.tp_col = 0; - t->t_saved_cursor = t->t_cursor; t->t_stateflags = TS_AUTOWRAP; + teken_scs_set(t, 0, teken_scs_us_ascii); + teken_scs_set(t, 1, teken_scs_us_ascii); + teken_scs_switch(t, 0); + + teken_subr_save_cursor(t); teken_tab_default(t); } @@ -902,6 +951,7 @@ teken_subr_restore_cursor(teken_t *t) t->t_cursor = t->t_saved_cursor; t->t_curattr = t->t_saved_curattr; t->t_stateflags &= ~TS_WRAPPED; + teken_scs_restore(t); teken_funcs_cursor(t); } @@ -924,13 +974,7 @@ teken_subr_save_cursor(teken_t *t) t->t_saved_cursor = t->t_cursor; t->t_saved_curattr = t->t_curattr; -} - -static void -teken_subr_scs(teken_t *t __unused) -{ - - teken_printf("scs???\n"); + teken_scs_save(t); } static void |
