William Hubbs | c6e3fd2 | 2010-10-07 13:20:02 -0500 | [diff] [blame] | 1 | #ifndef SPEAKUP_TYPES_H |
| 2 | #define SPEAKUP_TYPES_H |
| 3 | |
| 4 | /* |
| 5 | * This file includes all of the typedefs and structs used in speakup. |
| 6 | */ |
| 7 | |
| 8 | #include <linux/types.h> |
| 9 | #include <linux/fs.h> |
| 10 | #include <linux/errno.h> |
| 11 | #include <linux/delay.h> |
| 12 | #include <linux/wait.h> /* for wait_queue */ |
| 13 | #include <linux/init.h> /* for __init */ |
| 14 | #include <linux/module.h> |
| 15 | #include <linux/vt_kern.h> |
| 16 | #include <linux/spinlock.h> |
| 17 | #include <linux/mutex.h> |
| 18 | #include <linux/io.h> /* for inb_p, outb_p, inb, outb, etc... */ |
| 19 | |
| 20 | enum var_type_t { |
| 21 | VAR_NUM = 0, |
| 22 | VAR_TIME, |
| 23 | VAR_STRING, |
| 24 | VAR_PROC |
| 25 | }; |
| 26 | |
| 27 | enum { |
| 28 | E_DEFAULT = 0, |
| 29 | E_SET, |
| 30 | E_INC, |
| 31 | E_DEC, |
| 32 | E_NEW_DEFAULT, |
| 33 | }; |
| 34 | |
| 35 | enum var_id_t { |
| 36 | VERSION = 0, SYNTH, SILENT, SYNTH_DIRECT, |
| 37 | KEYMAP, CHARS, |
| 38 | PUNC_SOME, PUNC_MOST, PUNC_ALL, |
| 39 | DELIM, REPEATS, EXNUMBER, |
| 40 | DELAY, TRIGGER, JIFFY, FULL, /* all timers must be together */ |
| 41 | BLEEP_TIME, CURSOR_TIME, BELL_POS, |
| 42 | SAY_CONTROL, SAY_WORD_CTL, NO_INTERRUPT, KEY_ECHO, |
| 43 | SPELL_DELAY, PUNC_LEVEL, READING_PUNC, |
| 44 | ATTRIB_BLEEP, BLEEPS, |
| 45 | RATE, PITCH, VOL, TONE, PUNCT, VOICE, FREQUENCY, LANG, DIRECT, |
| 46 | CAPS_START, CAPS_STOP, CHARTAB, |
| 47 | MAXVARS |
| 48 | }; |
| 49 | |
| 50 | typedef int (*special_func)(struct vc_data *vc, u_char type, u_char ch, |
| 51 | u_short key); |
| 52 | |
| 53 | #define COLOR_BUFFER_SIZE 160 |
| 54 | |
Tracey Dent | a32d4ac | 2010-11-06 14:48:48 -0400 | [diff] [blame^] | 55 | struct spk_highlight_color_track { |
William Hubbs | c6e3fd2 | 2010-10-07 13:20:02 -0500 | [diff] [blame] | 56 | /* Count of each background color */ |
| 57 | unsigned int bgcount[8]; |
| 58 | /* Buffer for characters drawn with each background color */ |
| 59 | char highbuf[8][COLOR_BUFFER_SIZE]; |
| 60 | /* Current index into highbuf */ |
| 61 | unsigned int highsize[8]; |
| 62 | /* Reading Position for each color */ |
| 63 | u_long rpos[8], rx[8], ry[8]; |
| 64 | /* Real Cursor Y Position */ |
| 65 | ulong cy; |
| 66 | }; |
| 67 | |
| 68 | struct st_spk_t { |
| 69 | u_long reading_x, cursor_x; |
| 70 | u_long reading_y, cursor_y; |
| 71 | u_long reading_pos, cursor_pos; |
| 72 | u_long go_x, go_pos; |
| 73 | u_long w_top, w_bottom, w_left, w_right; |
| 74 | u_char w_start, w_enabled; |
| 75 | u_char reading_attr, old_attr; |
| 76 | char parked, shut_up; |
| 77 | struct spk_highlight_color_track ht; |
| 78 | int tty_stopped; |
| 79 | }; |
| 80 | |
| 81 | /* now some defines to make these easier to use. */ |
| 82 | #define spk_shut_up speakup_console[vc->vc_num]->shut_up |
| 83 | #define spk_killed (speakup_console[vc->vc_num]->shut_up & 0x40) |
| 84 | #define spk_x speakup_console[vc->vc_num]->reading_x |
| 85 | #define spk_cx speakup_console[vc->vc_num]->cursor_x |
| 86 | #define spk_y speakup_console[vc->vc_num]->reading_y |
| 87 | #define spk_cy speakup_console[vc->vc_num]->cursor_y |
| 88 | #define spk_pos (speakup_console[vc->vc_num]->reading_pos) |
| 89 | #define spk_cp speakup_console[vc->vc_num]->cursor_pos |
| 90 | #define goto_pos (speakup_console[vc->vc_num]->go_pos) |
| 91 | #define goto_x (speakup_console[vc->vc_num]->go_x) |
| 92 | #define win_top (speakup_console[vc->vc_num]->w_top) |
| 93 | #define win_bottom (speakup_console[vc->vc_num]->w_bottom) |
| 94 | #define win_left (speakup_console[vc->vc_num]->w_left) |
| 95 | #define win_right (speakup_console[vc->vc_num]->w_right) |
| 96 | #define win_start (speakup_console[vc->vc_num]->w_start) |
| 97 | #define win_enabled (speakup_console[vc->vc_num]->w_enabled) |
| 98 | #define spk_attr speakup_console[vc->vc_num]->reading_attr |
| 99 | #define spk_old_attr speakup_console[vc->vc_num]->old_attr |
| 100 | #define spk_parked speakup_console[vc->vc_num]->parked |
| 101 | |
| 102 | struct st_var_header { |
| 103 | char *name; |
| 104 | enum var_id_t var_id; |
| 105 | enum var_type_t var_type; |
| 106 | void *p_val; /* ptr to programs variable to store value */ |
| 107 | void *data; /* ptr to the vars data */ |
| 108 | }; |
| 109 | |
| 110 | struct num_var_t { |
| 111 | char *synth_fmt; |
| 112 | int default_val; |
| 113 | int low; |
| 114 | int high; |
| 115 | short offset, multiplier; /* for fiddling rates etc. */ |
| 116 | char *out_str; /* if synth needs char representation of number */ |
| 117 | int value; /* current value */ |
| 118 | }; |
| 119 | |
| 120 | struct punc_var_t { |
| 121 | enum var_id_t var_id; |
| 122 | short value; |
| 123 | }; |
| 124 | |
| 125 | struct string_var_t { |
| 126 | char *default_val; |
| 127 | }; |
| 128 | |
| 129 | struct var_t { |
| 130 | enum var_id_t var_id; |
| 131 | union { |
| 132 | struct num_var_t n; |
| 133 | struct string_var_t s; |
| 134 | } u; |
| 135 | }; |
| 136 | |
| 137 | struct st_bits_data { /* punc, repeats, word delim bits */ |
| 138 | char *name; |
| 139 | char *value; |
| 140 | short mask; |
| 141 | }; |
| 142 | |
| 143 | struct synth_indexing { |
| 144 | char *command; |
| 145 | unsigned char lowindex; |
| 146 | unsigned char highindex; |
| 147 | unsigned char currindex; |
| 148 | }; |
| 149 | |
| 150 | struct spk_synth { |
| 151 | const char *name; |
| 152 | const char *version; |
| 153 | const char *long_name; |
| 154 | const char *init; |
| 155 | char procspeech; |
| 156 | char clear; |
| 157 | int delay; |
| 158 | int trigger; |
| 159 | int jiffies; |
| 160 | int full; |
| 161 | int ser; |
| 162 | short flags; |
| 163 | short startup; |
| 164 | const int checkval; /* for validating a proper synth module */ |
| 165 | struct var_t *vars; |
| 166 | int *default_pitch; |
| 167 | int *default_vol; |
| 168 | int (*probe)(struct spk_synth *synth); |
| 169 | void (*release)(void); |
| 170 | const char *(*synth_immediate)(struct spk_synth *synth, const char *buff); |
| 171 | void (*catch_up)(struct spk_synth *synth); |
| 172 | void (*flush)(struct spk_synth *synth); |
| 173 | int (*is_alive)(struct spk_synth *synth); |
| 174 | int (*synth_adjust)(struct st_var_header *var); |
| 175 | void (*read_buff_add)(u_char); |
| 176 | unsigned char (*get_index)(void); |
| 177 | struct synth_indexing indexing; |
| 178 | int alive; |
| 179 | struct attribute_group attributes; |
| 180 | }; |
| 181 | |
| 182 | struct speakup_info_t { |
| 183 | spinlock_t spinlock; |
| 184 | int port_tts; |
| 185 | int flushing; |
| 186 | }; |
| 187 | |
| 188 | struct bleep { |
| 189 | short freq; |
| 190 | unsigned long jiffies; |
| 191 | int active; |
| 192 | }; |
| 193 | #endif |