diff options
Diffstat (limited to 'drivers/accessibility/speakup/speakup.h')
| -rw-r--r-- | drivers/accessibility/speakup/speakup.h | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/drivers/accessibility/speakup/speakup.h b/drivers/accessibility/speakup/speakup.h new file mode 100644 index 000000000..33594f5a7 --- /dev/null +++ b/drivers/accessibility/speakup/speakup.h @@ -0,0 +1,120 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef _SPEAKUP_H +#define _SPEAKUP_H + +#include "spk_types.h" +#include "i18n.h" + +#define SPEAKUP_VERSION "3.1.6" +#define KEY_MAP_VER 119 +#define SHIFT_TBL_SIZE 64 +#define MAX_DESC_LEN 72 + +#define TOGGLE_0 .u.n = {NULL, 0, 0, 1, 0, 0, NULL } +#define TOGGLE_1 .u.n = {NULL, 1, 0, 1, 0, 0, NULL } +#define MAXVARLEN 15 + +#define SYNTH_OK 0x0001 +#define B_ALPHA 0x0002 +#define ALPHA 0x0003 +#define B_CAP 0x0004 +#define A_CAP 0x0007 +#define B_NUM 0x0008 +#define NUM 0x0009 +#define ALPHANUM (B_ALPHA | B_NUM) +#define SOME 0x0010 +#define MOST 0x0020 +#define PUNC 0x0040 +#define A_PUNC 0x0041 +#define B_WDLM 0x0080 +#define WDLM 0x0081 +#define B_EXNUM 0x0100 +#define CH_RPT 0x0200 +#define B_CTL 0x0400 +#define A_CTL (B_CTL + SYNTH_OK) +#define B_SYM 0x0800 +#define B_CAPSYM (B_CAP | B_SYM) + +/* FIXME: u16 */ +#define IS_WDLM(x) (spk_chartab[((u_char)x)] & B_WDLM) +#define IS_CHAR(x, type) (spk_chartab[((u_char)x)] & type) +#define IS_TYPE(x, type) ((spk_chartab[((u_char)x)] & type) == type) + +int speakup_thread(void *data); +void spk_reset_default_chars(void); +void spk_reset_default_chartab(void); +void synth_start(void); +void synth_insert_next_index(int sent_num); +void spk_reset_index_count(int sc); +void spk_get_index_count(int *linecount, int *sentcount); +int spk_set_key_info(const u_char *key_info, u_char *k_buffer); +char *spk_strlwr(char *s); +char *spk_s2uchar(char *start, char *dest); +int speakup_kobj_init(void); +void speakup_kobj_exit(void); +int spk_chartab_get_value(char *keyword); +void speakup_register_var(struct var_t *var); +void speakup_unregister_var(enum var_id_t var_id); +struct st_var_header *spk_get_var_header(enum var_id_t var_id); +struct st_var_header *spk_var_header_by_name(const char *name); +struct punc_var_t *spk_get_punc_var(enum var_id_t var_id); +int spk_set_num_var(int val, struct st_var_header *var, int how); +int spk_set_string_var(const char *page, struct st_var_header *var, int len); +int spk_set_mask_bits(const char *input, const int which, const int how); +extern special_func spk_special_handler; +int spk_handle_help(struct vc_data *vc, u_char type, u_char ch, u_short key); +int synth_init(char *name); +void synth_release(void); + +void spk_do_flush(void); +void speakup_start_ttys(void); +void synth_buffer_add(u16 ch); +void synth_buffer_clear(void); +int speakup_set_selection(struct tty_struct *tty); +void speakup_cancel_selection(void); +int speakup_paste_selection(struct tty_struct *tty); +void speakup_cancel_paste(void); +void speakup_register_devsynth(void); +void speakup_unregister_devsynth(void); +void synth_write(const char *buf, size_t count); +int synth_supports_indexing(void); + +extern struct vc_data *spk_sel_cons; +extern unsigned short spk_xs, spk_ys, spk_xe, spk_ye; /* our region points */ + +extern wait_queue_head_t speakup_event; +extern struct kobject *speakup_kobj; +extern struct task_struct *speakup_task; +extern const u_char spk_key_defaults[]; + +/* Protect speakup synthesizer list */ +extern struct mutex spk_mutex; +extern struct st_spk_t *speakup_console[]; +extern struct spk_synth *synth; +extern char spk_pitch_buff[]; +extern u_char *spk_our_keys[]; +extern short spk_punc_masks[]; +extern char spk_str_caps_start[], spk_str_caps_stop[], spk_str_pause[]; +extern bool spk_paused; +extern const struct st_bits_data spk_punc_info[]; +extern u_char spk_key_buf[600]; +extern char *spk_characters[]; +extern char *spk_default_chars[]; +extern u_short spk_chartab[]; +extern int spk_no_intr, spk_say_ctrl, spk_say_word_ctl, spk_punc_level; +extern int spk_reading_punc, spk_attrib_bleep, spk_bleeps; +extern int spk_bleep_time, spk_bell_pos; +extern int spk_spell_delay, spk_key_echo; +extern short spk_punc_mask; +extern short spk_pitch_shift, synth_flags; +extern bool spk_quiet_boot; +extern char *synth_name; +extern struct bleep spk_unprocessed_sound; + +/* Prototypes from fakekey.c. */ +int speakup_add_virtual_keyboard(void); +void speakup_remove_virtual_keyboard(void); +void speakup_fake_down_arrow(void); +bool speakup_fake_key_pressed(void); + +#endif |