Added accent (dead) key support to syscons and kbdcontrol.
With a keymap with accent key definitions loaded to syscons, you press an accent key followed by a regular letter key to produce an accented letter. Press an accent key followed by the space bar to get the accent letter itself. Code is based on the ideas and work by jmrueda@diatel.upm.es and totii@est.is. PR: i386/4016 - Added keywords for accent (dead) keys: dgra, dacu, dcir, dtil... - Recognize accent map definitions. <accent_map_definition> ::= <accent_key_name> <accent_char> <accent_map> <accent_key_name> ::= dgra | dacu | dcir | dtil | dmac | dbre | ddot | duml | dsla | drin | dced | dapo | ddac | dogo | dcar <accent_map> ::= <map_entry> | <map_entry> <accent_map> <map_entry> ::= ( <regular_letter_char> <accented_char> ) - Use ioctls PIO_DEADKEYMAP and GIO_DEADKEYMAP to set and get the accent key map table in syscons. - Made the output for the -L option more intelligible and look like initializers in kbdtables.h. - Reorganized print functions in order to print the accent key map.
This commit is contained in:
parent
a3bd3dac25
commit
1f150ac44b
Notes:
svn2git
2020-12-20 02:59:44 +00:00
svn path=/head/; revision=32316
@ -28,7 +28,7 @@
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#ifndef lint
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static const char rcsid[] =
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"$Id$";
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"$Id: kbdcontrol.c,v 1.11 1997/09/19 06:28:57 charnier Exp $";
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#endif /* not lint */
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#include <ctype.h>
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@ -48,6 +48,18 @@ char ctrl_names[32][4] = {
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"can", "em ", "sub", "esc", "fs ", "gs ", "rs ", "ns "
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};
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char acc_names[15][5] = {
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"dgra", "dacu", "dcir", "dtil", "dmac", "dbre", "ddot",
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"duml", "dsla", "drin", "dced", "dapo", "ddac", "dogo",
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"dcar",
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};
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char acc_names_u[15][5] = {
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"DGRA", "DACU", "DCIR", "DTIL", "DMAC", "DBRE", "DDOT",
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"DUML", "DSLA", "DRIN", "DCED", "DAPO", "DDAC", "DOGO",
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"DCAR",
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};
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char fkey_table[96][MAXFK] = {
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/* 01-04 */ "\033[M", "\033[N", "\033[O", "\033[P",
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/* 05-08 */ "\033[Q", "\033[R", "\033[S", "\033[T",
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@ -85,6 +97,7 @@ const int nrepeats = (sizeof(repeats) / sizeof(int));
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int hex = 0;
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int number;
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char letter;
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int token;
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static void usage __P((void));
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@ -128,7 +141,7 @@ mkfullname(const char *s1, const char *s2, const char *s3)
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int
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get_entry()
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{
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switch (yylex()) {
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switch ((token = yylex())) {
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case TNOP:
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return NOP | 0x100;
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case TLSH:
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@ -165,6 +178,10 @@ get_entry()
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return DBG | 0x100;
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case TSUSP:
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return SUSP | 0x100;
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case TACC:
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if (ACC(number) > L_ACC)
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return -1;
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return ACC(number) | 0x100;
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case TFUNC:
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if (F(number) > L_FN)
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return -1;
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@ -184,17 +201,45 @@ get_entry()
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}
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}
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int
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get_key_definition_line(FILE* fd, keymap_t *map)
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get_definition_line(FILE *fd, keymap_t *keymap, accentmap_t *accentmap)
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{
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int i, def, scancode;
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int c;
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yyin = fd;
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/* get scancode number */
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if (yylex() != TNUM)
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if (token < 0)
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token = yylex();
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switch (token) {
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case TNUM:
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c = get_key_definition_line(keymap);
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if (c < 0)
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errx(1, "invalid key definition");
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if (c > keymap->n_keys)
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keymap->n_keys = c;
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break;
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case TACC:
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c = get_accent_definition_line(accentmap);
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if (c < 0)
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errx(1, "invalid accent key definition");
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if (c > accentmap->n_accs)
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accentmap->n_accs = c;
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break;
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case 0:
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/* EOF */
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return -1;
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default:
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errx(1, "illegal definition line");
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}
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return c;
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}
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int
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get_key_definition_line(keymap_t *map)
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{
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int i, def, scancode;
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/* check scancode number */
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if (number < 0 || number >= NUM_KEYS)
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return -1;
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scancode = number;
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@ -209,12 +254,73 @@ get_key_definition_line(FILE* fd, keymap_t *map)
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map->key[scancode].map[i] = def & 0xFF;
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}
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/* get lock state key def */
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if (yylex() != TFLAG)
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if ((token = yylex()) != TFLAG)
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return -1;
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map->key[scancode].flgs = number;
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return scancode;
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token = yylex();
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return (scancode + 1);
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}
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int
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get_accent_definition_line(accentmap_t *map)
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{
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int accent;
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int c1, c2;
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int i;
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if (ACC(number) < F_ACC || ACC(number) > L_ACC)
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/* number out of range */
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return -1;
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accent = number;
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if (map->acc[accent].accchar != 0) {
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/* this entry has already been defined before! */
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errx(1, "duplicated accent key definition");
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}
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switch ((token = yylex())) {
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case TLET:
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map->acc[accent].accchar = letter;
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break;
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case TNUM:
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map->acc[accent].accchar = number;
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break;
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default:
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return -1;
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}
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for (i = 0; (token = yylex()) == '(';) {
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switch ((token = yylex())) {
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case TLET:
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c1 = letter;
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break;
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case TNUM:
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c1 = number;
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break;
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default:
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return -1;
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}
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switch ((token = yylex())) {
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case TLET:
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c2 = letter;
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break;
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case TNUM:
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c2 = number;
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break;
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default:
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return -1;
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}
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if ((token = yylex()) != ')')
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return -1;
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if (i >= NUM_ACCENTCHARS) {
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warnx("too many accented characters, ignored");
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continue;
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}
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map->acc[accent].map[i][0] = c1;
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map->acc[accent].map[i][1] = c2;
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++i;
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}
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return (accent + 1);
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}
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void
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print_entry(FILE *fp, int value)
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@ -273,16 +379,21 @@ print_entry(FILE *fp, int value)
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case DBG | 0x100:
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fprintf(fp, " debug ");
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break;
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case SUSP | 0x100:
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fprintf(fp, " susp ");
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break;
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default:
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if (value & 0x100) {
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if (val >= F_FN && val <= L_FN)
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fprintf(fp, " fkey%02d", val - F_FN + 1);
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else if (val >= F_SCR && val <= L_SCR)
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fprintf(fp, " scr%02d ", val - F_SCR + 1);
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else if (val >= F_ACC && val <= L_ACC)
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fprintf(fp, " %-6s", acc_names[val - F_ACC]);
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else if (hex)
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fprintf(fp, " 0x%02x ", val);
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else
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fprintf(fp, " %3d ", val);
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fprintf(fp, " %3d ", val);
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}
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else {
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if (val < ' ')
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@ -336,14 +447,203 @@ print_key_definition_line(FILE *fp, int scancode, struct key_t *key)
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}
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}
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void
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print_accent_definition_line(FILE *fp, int accent, struct acc_t *key)
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{
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int c;
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int i;
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if (key->accchar == 0)
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return;
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/* print accent number */
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fprintf(fp, " %-6s", acc_names[accent]);
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if (isascii(key->accchar) && isprint(key->accchar))
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fprintf(fp, "'%c' ", key->accchar);
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else if (hex)
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fprintf(fp, "0x%02x ", key->accchar);
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else
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fprintf(fp, "%03d ", key->accchar);
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for (i = 0; i < NUM_ACCENTCHARS; ++i) {
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c = key->map[i][0];
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if (c == 0)
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break;
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if ((i > 0) && ((i % 4) == 0))
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fprintf(fp, "\n ");
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if (isascii(c) && isprint(c))
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fprintf(fp, "( '%c' ", c);
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else if (hex)
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fprintf(fp, "(0x%02x ", c);
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else
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fprintf(fp, "( %03d ", c);
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c = key->map[i][1];
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if (isascii(c) && isprint(c))
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fprintf(fp, "'%c' ) ", c);
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else if (hex)
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fprintf(fp, "0x%02x) ", c);
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else
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fprintf(fp, "%03d ) ", c);
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}
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fprintf(fp, "\n");
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}
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void
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dump_entry(int value)
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{
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if (value & 0x100) {
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value &= 0x00ff;
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switch (value) {
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case NOP:
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printf(" NOP, ");
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break;
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case LSH:
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printf(" LSH, ");
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break;
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case RSH:
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printf(" RSH, ");
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break;
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case CLK:
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printf(" CLK, ");
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break;
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case NLK:
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printf(" NLK, ");
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break;
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case SLK:
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printf(" SLK, ");
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break;
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case BTAB:
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printf(" BTAB, ");
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break;
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case LALT:
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printf(" LALT, ");
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break;
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case LCTR:
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printf(" LCTR, ");
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break;
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case NEXT:
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printf(" NEXT, ");
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break;
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case RCTR:
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printf(" RCTR, ");
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break;
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case RALT:
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printf(" RALT, ");
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break;
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case ALK:
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printf(" ALK, ");
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break;
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case ASH:
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printf(" ASH, ");
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break;
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case META:
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printf(" META, ");
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break;
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case RBT:
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printf(" RBT, ");
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break;
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case DBG:
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printf(" DBG, ");
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break;
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case SUSP:
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printf(" SUSP, ");
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break;
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default:
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if (value >= F_FN && value <= L_FN)
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printf(" F(%2d),", value - F_FN + 1);
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else if (value >= F_SCR && value <= L_SCR)
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printf(" S(%02d),", value - F_SCR + 1);
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else if (value >= F_ACC && value <= L_ACC)
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printf(" %-4s, ", acc_names_u[value - F_ACC]);
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else
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printf(" 0x%02X, ", value);
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break;
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}
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} else if (value == '\'') {
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printf(" '\\'', ");
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} else if (value == '\\') {
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printf(" '\\\\', ");
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} else if (isascii(value) && isprint(value)) {
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printf(" '%c', ", value);
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} else {
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printf(" 0x%02X, ", value);
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}
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}
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void
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dump_key_definition(char *name, keymap_t *keymap)
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{
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int i, j;
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printf("static keymap_t key_map_%s = { 0x%02x,\n",
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name, (unsigned)keymap->n_keys);
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printf(
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"/* alt\n"
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" * scan cntrl alt alt cntrl\n"
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" * code base shift cntrl shift alt shift cntrl shift spcl flgs\n"
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" * ---------------------------------------------------------------------------\n"
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" */\n");
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for (i = 0; i < keymap->n_keys; i++) {
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printf("/* sc=%02x */", i);
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for (j = 0; j < NUM_STATES; j++) {
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if (keymap->key[i].spcl & (0x80 >> j))
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dump_entry(keymap->key[i].map[j] | 0x100);
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else
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dump_entry(keymap->key[i].map[j]);
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}
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printf(" 0x%02X, 0x%02X,\n",
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(unsigned)keymap->key[i].spcl,
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(unsigned)keymap->key[i].flgs);
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}
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printf("};\n\n");
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}
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void
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dump_accent_definition(char *name, accentmap_t *accentmap)
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{
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int i, j;
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int c;
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printf("static accentmap_t accent_map_%s = { %d,\n {\n",
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name, accentmap->n_accs);
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for (i = 0; i < NUM_DEADKEYS; i++) {
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printf(" /* %s=%d */\n {", acc_names[i], i);
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c = accentmap->acc[i].accchar;
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if (c == '\'')
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printf(" '\\'', {");
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else if (c == '\\')
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printf(" '\\\\', {");
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else if (isascii(c) && isprint(c))
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printf(" '%c', {", c);
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else if (c == 0) {
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printf(" 0x00 }, \n");
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continue;
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} else
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printf(" 0x%02x, {", c);
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for (j = 0; j < NUM_ACCENTCHARS; j++) {
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c = accentmap->acc[i].map[j][0];
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if (c == 0)
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break;
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if ((j > 0) && ((j % 4) == 0))
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printf("\n\t ");
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if (isascii(c) && isprint(c))
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printf(" { '%c',", c);
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else
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printf(" { 0x%02x,", c);
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printf("0x%02x },", accentmap->acc[i].map[j][1]);
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}
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printf(" }, },\n");
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}
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printf(" }\n};\n");
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}
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void
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load_keymap(char *opt, int dumponly)
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{
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keymap_t map;
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keymap_t keymap;
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accentmap_t accentmap;
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FILE *fd;
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int scancode, i, j;
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struct key_t *kp;
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int i;
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char *name, *cp;
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char *prefix[] = {"", "", KEYMAP_PATH, NULL};
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char *postfix[] = {"", ".kbd", ".kbd"};
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@ -357,57 +657,62 @@ load_keymap(char *opt, int dumponly)
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warn("keymap file not found");
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return;
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}
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memset(&map, 0, sizeof(map));
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memset(&keymap, 0, sizeof(keymap));
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memset(&accentmap, 0, sizeof(accentmap));
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token = -1;
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while (1) {
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if ((scancode = get_key_definition_line(fd, &map)) < 0)
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if (get_definition_line(fd, &keymap, &accentmap) < 0)
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break;
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if (scancode > map.n_keys) map.n_keys = scancode;
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}
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if (dumponly) {
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/* fix up the filename to make it a valid C identifier */
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for (cp = opt; *cp; cp++)
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if (!isalpha(*cp) && !isdigit(*cp)) *cp = '_';
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printf("static const struct keymap keymap_%s = {\n"
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"/*\n * Automatically generated from %s.\n"
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" * DO NOT EDIT!\n */\n\n\t%u,\n{\n",
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opt, name, (unsigned)map.n_keys);
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for (i = 0; i < map.n_keys; i++) {
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kp = &map.key[i];
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printf("\t{{ ");
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for (j = 0; j < NUM_STATES; j++)
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printf("0x%02x%c", (unsigned)kp->map[j],
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j == NUM_STATES-1? '}': ',');
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printf(", 0x%x, 0x%x },\n",
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(unsigned)kp->spcl, (unsigned)kp->flgs);
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}
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printf("}\n};\n\n");
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printf("/*\n"
|
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" * Automatically generated from %s.\n"
|
||||
" * DO NOT EDIT!\n"
|
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" */\n", name);
|
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dump_key_definition(opt, &keymap);
|
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dump_accent_definition(opt, &accentmap);
|
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return;
|
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}
|
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if (ioctl(0, PIO_KEYMAP, &map) < 0) {
|
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if ((keymap.n_keys > 0) && (ioctl(0, PIO_KEYMAP, &keymap) < 0)) {
|
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warn("setting keymap");
|
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fclose(fd);
|
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return;
|
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}
|
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if ((accentmap.n_accs > 0)
|
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&& (ioctl(0, PIO_DEADKEYMAP, &accentmap) < 0)) {
|
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warn("setting accentmap");
|
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fclose(fd);
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return;
|
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}
|
||||
}
|
||||
|
||||
|
||||
void
|
||||
print_keymap()
|
||||
{
|
||||
keymap_t map;
|
||||
keymap_t keymap;
|
||||
accentmap_t accentmap;
|
||||
int i;
|
||||
|
||||
if (ioctl(0, GIO_KEYMAP, &map) < 0)
|
||||
if (ioctl(0, GIO_KEYMAP, &keymap) < 0)
|
||||
err(1, "getting keymap");
|
||||
if (ioctl(0, GIO_DEADKEYMAP, &accentmap) < 0)
|
||||
memset(&accentmap, 0, sizeof(accentmap));
|
||||
printf(
|
||||
"# alt\n"
|
||||
"# scan cntrl alt alt cntrl lock\n"
|
||||
"# code base shift cntrl shift alt shift cntrl shift state\n"
|
||||
"# ------------------------------------------------------------------\n"
|
||||
);
|
||||
for (i=0; i<map.n_keys; i++)
|
||||
print_key_definition_line(stdout, i, &map.key[i]);
|
||||
for (i=0; i<keymap.n_keys; i++)
|
||||
print_key_definition_line(stdout, i, &keymap.key[i]);
|
||||
|
||||
printf("\n");
|
||||
for (i = 0; i < NUM_DEADKEYS; i++)
|
||||
print_accent_definition_line(stdout, i, &accentmap.acc[i]);
|
||||
|
||||
}
|
||||
|
||||
|
||||
|
@ -25,7 +25,7 @@
|
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||||
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* $Id$
|
||||
* $Id: lex.h,v 1.4 1997/02/22 16:05:57 peter Exp $
|
||||
*/
|
||||
|
||||
#define TNOP 256
|
||||
@ -51,6 +51,7 @@
|
||||
#define TFLAG 276
|
||||
#define TBTAB 277
|
||||
#define TSUSP 278
|
||||
#define TACC 279
|
||||
|
||||
extern int number;
|
||||
extern char letter;
|
||||
|
@ -25,7 +25,7 @@
|
||||
* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
|
||||
* THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
* $Id$
|
||||
* $Id: lex.l,v 1.5 1997/02/22 16:05:58 peter Exp $
|
||||
*/
|
||||
|
||||
%{
|
||||
@ -95,6 +95,23 @@ NS|ns { number = 31; return TNUM; }
|
||||
SP|sp { number = 32; return TNUM; }
|
||||
DEL|del { number = 127; return TNUM; }
|
||||
|
||||
dgra|DGRA { number = 0; return TACC; }
|
||||
dacu|DACU { number = 1; return TACC; }
|
||||
dcir|DCIR { number = 2; return TACC; }
|
||||
dtil|DTIL { number = 3; return TACC; }
|
||||
dmac|DMAC { number = 4; return TACC; }
|
||||
dbre|DBRE { number = 5; return TACC; }
|
||||
ddot|DDOT { number = 6; return TACC; }
|
||||
duml|DUML { number = 7; return TACC; }
|
||||
ddia|DDIA { number = 7; return TACC; }
|
||||
dsla|DSLA { number = 8; return TACC; }
|
||||
drin|DRIN { number = 9; return TACC; }
|
||||
dced|DCED { number = 10; return TACC; }
|
||||
dapo|DAPO { number = 11; return TACC; }
|
||||
ddac|DDAC { number = 12; return TACC; }
|
||||
dogo|DOGO { number = 13; return TACC; }
|
||||
dcar|DCAR { number = 14; return TACC; }
|
||||
|
||||
fkey{D}({D}*) {
|
||||
sscanf(yytext+4, "%d", &number);
|
||||
return TFUNC;
|
||||
@ -115,3 +132,4 @@ scr{D}({D}*) {
|
||||
return TFLAG;
|
||||
}
|
||||
[ \t\n] { /* ignore */ }
|
||||
. { return *yytext; }
|
||||
|
Loading…
Reference in New Issue
Block a user