/*
Our window with cursor has got some input
key_cnt == -1 means no input has been taking place at this cursor position
key_cnt >= 0 means the same key has been pressed one or more times here
*/
void
win_cursor_input(int new_key){
char c;
if (new_key == CURSOR_LEFT){
dec_cursor();
key_cnt = -1;
last_key = -1;
timer_stop(&char_tmr);
return;
};
if (new_key == CURSOR_RIGHT){
advance_cursor();
key_cnt = -1;
last_key = -1;
timer_stop(&char_tmr);
return;
};
/* A bit tricky. It makes sense to implement this as a kind of delete, i.e. delete the character
under the cursor. This only fails if the cursor is at end of text. Then delete the last character.
*/
if (new_key == CURSOR_BACKSPACE){
key_cnt = -1;
last_key = -1;
timer_stop(&char_tmr);
del_char(pcursor_win, cursor_pos);
cursor_pos = min(cursor_pos, pcursor_win->text_len);
return;
};
timer_set(&char_tmr, WAIT_KEY_TIME, 0); // start auto advance timer
/* This is the first time a key is pressed here */
if (key_cnt < 0){
key_cnt = 0;
c = key2char(new_key, 0);
store_char(pcursor_win, cursor_pos, c);
} else {
/* We already entered text at this cursor position */
if (new_key == last_key){ // User pressed the same key twice before a time out occured
key_cnt++;
c = key2char(new_key, key_cnt);
store_char(pcursor_win, cursor_pos, c);
} else {
// User pressed a different key, advance to the next cursor position, store new char
key_cnt = 0;
c = key2char(new_key, 0);
advance_cursor();
store_char(pcursor_win, cursor_pos, c);
};
};
last_key = new_key;
};
/*---------------------------------------------------------------------*/
void update_console()
{
update_widget_all( &cons, &t_state );
u8 code = 0;
u32 addr = 0;
u32 id = 0;
{
code = dequeue( &key_queue );
if( code != 0 ) {
if( code == _KEY_HANKAKU_ZENKAKU_PRESSED ) {
__key_ptr = __key_ptr == __key1 ? __key2 : __key1;
} else if( is_valid_key(code) || code == _KEY_ENTER_RELEASED || code == _KEY_SPACE_RELEASED ) {
if( is_valid_key(code) ) {
code = key2char( code );
putc_console( code );
} else if( code == _KEY_ENTER_RELEASED ) {
putc_console( '\n' );
} else if( code == _KEY_SPACE_RELEASED ) {
code = ' ';
putc_console( code );
}
enqueue( &cmd_queue, code );
}
}
cmd_parsing();
get_timer( &l_time );
putn_col( l_time.tick, 8*15, 16*3, 10 );
}
}