1 #ifndef SPEAKUP_TYPES_H
2 #define SPEAKUP_TYPES_H
5 * This file includes all of the typedefs and structs used in speakup.
8 #include <linux/types.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... */
36 VERSION = 0, SYNTH, SILENT, SYNTH_DIRECT,
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,
45 RATE, PITCH, VOL, TONE, PUNCT, VOICE, FREQUENCY, LANG, DIRECT,
46 CAPS_START, CAPS_STOP, CHARTAB,
50 typedef int (*special_func)(struct vc_data *vc, u_char type, u_char ch,
53 #define COLOR_BUFFER_SIZE 160
55 struct spk_highlight_color_track {
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 */
69 u_long reading_x, cursor_x;
70 u_long reading_y, cursor_y;
71 u_long reading_pos, cursor_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;
77 struct spk_highlight_color_track ht;
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)
102 struct st_var_header {
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 */
115 short offset, multiplier; /* for fiddling rates etc. */
116 char *out_str; /* if synth needs char representation of number */
117 int value; /* current value */
121 enum var_id_t var_id;
125 struct string_var_t {
130 enum var_id_t var_id;
133 struct string_var_t s;
137 struct st_bits_data { /* punc, repeats, word delim bits */
143 struct synth_indexing {
145 unsigned char lowindex;
146 unsigned char highindex;
147 unsigned char currindex;
153 const char *long_name;
164 const int checkval; /* for validating a proper synth module */
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;
179 struct attribute_group attributes;
182 struct speakup_info_t {
190 unsigned long jiffies;