speakup.h (4019B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _SPEAKUP_H 3#define _SPEAKUP_H 4 5#include "spk_types.h" 6#include "i18n.h" 7 8#define SPEAKUP_VERSION "3.1.6" 9#define KEY_MAP_VER 119 10#define SHIFT_TBL_SIZE 64 11#define MAX_DESC_LEN 72 12 13#define TOGGLE_0 .u.n = {NULL, 0, 0, 1, 0, 0, NULL } 14#define TOGGLE_1 .u.n = {NULL, 1, 0, 1, 0, 0, NULL } 15#define MAXVARLEN 15 16 17#define SYNTH_OK 0x0001 18#define B_ALPHA 0x0002 19#define ALPHA 0x0003 20#define B_CAP 0x0004 21#define A_CAP 0x0007 22#define B_NUM 0x0008 23#define NUM 0x0009 24#define ALPHANUM (B_ALPHA | B_NUM) 25#define SOME 0x0010 26#define MOST 0x0020 27#define PUNC 0x0040 28#define A_PUNC 0x0041 29#define B_WDLM 0x0080 30#define WDLM 0x0081 31#define B_EXNUM 0x0100 32#define CH_RPT 0x0200 33#define B_CTL 0x0400 34#define A_CTL (B_CTL + SYNTH_OK) 35#define B_SYM 0x0800 36#define B_CAPSYM (B_CAP | B_SYM) 37 38/* FIXME: u16 */ 39#define IS_WDLM(x) (spk_chartab[((u_char)x)] & B_WDLM) 40#define IS_CHAR(x, type) (spk_chartab[((u_char)x)] & type) 41#define IS_TYPE(x, type) ((spk_chartab[((u_char)x)] & type) == type) 42 43int speakup_thread(void *data); 44void spk_reset_default_chars(void); 45void spk_reset_default_chartab(void); 46void synth_start(void); 47void synth_insert_next_index(int sent_num); 48void spk_reset_index_count(int sc); 49void spk_get_index_count(int *linecount, int *sentcount); 50int spk_set_key_info(const u_char *key_info, u_char *k_buffer); 51char *spk_strlwr(char *s); 52char *spk_s2uchar(char *start, char *dest); 53int speakup_kobj_init(void); 54void speakup_kobj_exit(void); 55int spk_chartab_get_value(char *keyword); 56void speakup_register_var(struct var_t *var); 57void speakup_unregister_var(enum var_id_t var_id); 58struct st_var_header *spk_get_var_header(enum var_id_t var_id); 59struct st_var_header *spk_var_header_by_name(const char *name); 60struct punc_var_t *spk_get_punc_var(enum var_id_t var_id); 61int spk_set_num_var(int val, struct st_var_header *var, int how); 62int spk_set_string_var(const char *page, struct st_var_header *var, int len); 63int spk_set_mask_bits(const char *input, const int which, const int how); 64extern special_func spk_special_handler; 65int spk_handle_help(struct vc_data *vc, u_char type, u_char ch, u_short key); 66int synth_init(char *name); 67void synth_release(void); 68 69void spk_do_flush(void); 70void speakup_start_ttys(void); 71void synth_buffer_add(u16 ch); 72void synth_buffer_clear(void); 73int speakup_set_selection(struct tty_struct *tty); 74void speakup_cancel_selection(void); 75int speakup_paste_selection(struct tty_struct *tty); 76void speakup_cancel_paste(void); 77void speakup_register_devsynth(void); 78void speakup_unregister_devsynth(void); 79void synth_write(const char *buf, size_t count); 80int synth_supports_indexing(void); 81 82extern struct vc_data *spk_sel_cons; 83extern unsigned short spk_xs, spk_ys, spk_xe, spk_ye; /* our region points */ 84 85extern wait_queue_head_t speakup_event; 86extern struct kobject *speakup_kobj; 87extern struct task_struct *speakup_task; 88extern const u_char spk_key_defaults[]; 89 90/* Protect speakup synthesizer list */ 91extern struct mutex spk_mutex; 92extern struct st_spk_t *speakup_console[]; 93extern struct spk_synth *synth; 94extern char spk_pitch_buff[]; 95extern u_char *spk_our_keys[]; 96extern short spk_punc_masks[]; 97extern char spk_str_caps_start[], spk_str_caps_stop[], spk_str_pause[]; 98extern bool spk_paused; 99extern const struct st_bits_data spk_punc_info[]; 100extern u_char spk_key_buf[600]; 101extern char *spk_characters[]; 102extern char *spk_default_chars[]; 103extern u_short spk_chartab[]; 104extern int spk_no_intr, spk_say_ctrl, spk_say_word_ctl, spk_punc_level; 105extern int spk_reading_punc, spk_attrib_bleep, spk_bleeps; 106extern int spk_bleep_time, spk_bell_pos; 107extern int spk_spell_delay, spk_key_echo; 108extern short spk_punc_mask; 109extern short spk_pitch_shift, synth_flags; 110extern bool spk_quiet_boot; 111extern char *synth_name; 112extern struct bleep spk_unprocessed_sound; 113 114/* Prototypes from fakekey.c. */ 115int speakup_add_virtual_keyboard(void); 116void speakup_remove_virtual_keyboard(void); 117void speakup_fake_down_arrow(void); 118bool speakup_fake_key_pressed(void); 119 120#endif