diff options
Diffstat (limited to 'drivers/accessibility/speakup/main.c')
-rw-r--r-- | drivers/accessibility/speakup/main.c | 64 |
1 files changed, 33 insertions, 31 deletions
diff --git a/drivers/accessibility/speakup/main.c b/drivers/accessibility/speakup/main.c index be79b2135fac..b9b51bc542df 100644 --- a/drivers/accessibility/speakup/main.c +++ b/drivers/accessibility/speakup/main.c @@ -90,19 +90,18 @@ const u_char spk_key_defaults[] = { #include "speakupmap.h" }; -/* Speakup Cursor Track Variables */ -static int cursor_track = 1, prev_cursor_track = 1; - -/* cursor track modes, must be ordered same as cursor_msgs */ -enum { +/* cursor track modes, must be ordered same as cursor_msgs in enum msg_index_t */ +enum cursor_track { CT_Off = 0, CT_On, CT_Highlight, CT_Window, - CT_Max + CT_Max, + read_all_mode = CT_Max, }; -#define read_all_mode CT_Max +/* Speakup Cursor Track Variables */ +static enum cursor_track cursor_track = 1, prev_cursor_track = 1; static struct tty_struct *tty; @@ -405,15 +404,17 @@ static void say_attributes(struct vc_data *vc) synth_printf("%s\n", spk_msg_get(MSG_COLORS_START + bg)); } -enum { - edge_top = 1, +/* must be ordered same as edge_msgs in enum msg_index_t */ +enum edge { + edge_none = 0, + edge_top, edge_bottom, edge_left, edge_right, edge_quiet }; -static void announce_edge(struct vc_data *vc, int msg_id) +static void announce_edge(struct vc_data *vc, enum edge msg_id) { if (spk_bleeps & 1) bleep(spk_y); @@ -608,7 +609,8 @@ static void say_prev_word(struct vc_data *vc) { u_char temp; u16 ch; - u_short edge_said = 0, last_state = 0, state = 0; + enum edge edge_said = edge_none; + u_short last_state = 0, state = 0; spk_parked |= 0x01; @@ -653,7 +655,7 @@ static void say_prev_word(struct vc_data *vc) } if (spk_x == 0 && edge_said == edge_quiet) edge_said = edge_left; - if (edge_said > 0 && edge_said < edge_quiet) + if (edge_said > edge_none && edge_said < edge_quiet) announce_edge(vc, edge_said); say_word(vc); } @@ -662,7 +664,8 @@ static void say_next_word(struct vc_data *vc) { u_char temp; u16 ch; - u_short edge_said = 0, last_state = 2, state = 0; + enum edge edge_said = edge_none; + u_short last_state = 2, state = 0; spk_parked |= 0x01; if (spk_x == vc->vc_cols - 1 && spk_y == vc->vc_rows - 1) { @@ -694,7 +697,7 @@ static void say_next_word(struct vc_data *vc) spk_pos += 2; last_state = state; } - if (edge_said > 0) + if (edge_said > edge_none) announce_edge(vc, edge_said); say_word(vc); } @@ -1366,31 +1369,30 @@ static void speakup_deallocate(struct vc_data *vc) speakup_console[vc_num] = NULL; } +enum read_all_command { + RA_NEXT_SENT = KVAL(K_DOWN)+1, + RA_PREV_LINE = KVAL(K_LEFT)+1, + RA_NEXT_LINE = KVAL(K_RIGHT)+1, + RA_PREV_SENT = KVAL(K_UP)+1, + RA_DOWN_ARROW, + RA_TIMER, + RA_FIND_NEXT_SENT, + RA_FIND_PREV_SENT, +}; + static u_char is_cursor; static u_long old_cursor_pos, old_cursor_x, old_cursor_y; static int cursor_con; static void reset_highlight_buffers(struct vc_data *); -static int read_all_key; +static enum read_all_command read_all_key; static int in_keyboard_notifier; -static void start_read_all_timer(struct vc_data *vc, int command); - -enum { - RA_NOTHING, - RA_NEXT_SENT, - RA_PREV_LINE, - RA_NEXT_LINE, - RA_PREV_SENT, - RA_DOWN_ARROW, - RA_TIMER, - RA_FIND_NEXT_SENT, - RA_FIND_PREV_SENT, -}; +static void start_read_all_timer(struct vc_data *vc, enum read_all_command command); -static void kbd_fakekey2(struct vc_data *vc, int command) +static void kbd_fakekey2(struct vc_data *vc, enum read_all_command command) { del_timer(&cursor_timer); speakup_fake_down_arrow(); @@ -1427,7 +1429,7 @@ static void stop_read_all(struct vc_data *vc) spk_do_flush(); } -static void start_read_all_timer(struct vc_data *vc, int command) +static void start_read_all_timer(struct vc_data *vc, enum read_all_command command) { struct var_t *cursor_timeout; @@ -1438,7 +1440,7 @@ static void start_read_all_timer(struct vc_data *vc, int command) jiffies + msecs_to_jiffies(cursor_timeout->u.n.value)); } -static void handle_cursor_read_all(struct vc_data *vc, int command) +static void handle_cursor_read_all(struct vc_data *vc, enum read_all_command command) { int indcount, sentcount, rv, sn; |