void TextEntry::on_key_down(const ALLEGRO_KEYBOARD_EVENT & event)
{
if (is_disabled())
return;
switch (event.keycode) {
case ALLEGRO_KEY_LEFT:
al_ustr_prev(text, &cursor_pos);
break;
case ALLEGRO_KEY_RIGHT:
al_ustr_next(text, &cursor_pos);
break;
case ALLEGRO_KEY_HOME:
cursor_pos = 0;
break;
case ALLEGRO_KEY_END:
cursor_pos = al_ustr_size(text);
break;
case ALLEGRO_KEY_DELETE:
al_ustr_remove_chr(text, cursor_pos);
break;
case ALLEGRO_KEY_BACKSPACE:
if (al_ustr_prev(text, &cursor_pos))
al_ustr_remove_chr(text, cursor_pos);
break;
default:
if (event.unichar >= ' ') {
al_ustr_insert_chr(text, cursor_pos, event.unichar);
cursor_pos += al_utf8_width(event.unichar);
}
break;
}
maybe_scroll();
dialog->request_draw();
}
void TextEntry::on_key_down(const ALLEGRO_KEYBOARD_EVENT & event)
{
switch (event.keycode) {
case ALLEGRO_KEY_LEFT:
if (cursor_pos > 0)
cursor_pos--;
break;
case ALLEGRO_KEY_RIGHT:
if (cursor_pos < text.size())
cursor_pos++;
break;
case ALLEGRO_KEY_HOME:
cursor_pos = 0;
break;
case ALLEGRO_KEY_END:
cursor_pos = text.size();
break;
case ALLEGRO_KEY_DELETE:
if (cursor_pos < text.size())
text.erase(cursor_pos, 1);
break;
case ALLEGRO_KEY_BACKSPACE:
if (cursor_pos > 0)
text.erase(--cursor_pos, 1);
break;
default:
if (isprint(event.unichar))
text.insert(cursor_pos++, 1, event.unichar);
break;
}
maybe_scroll();
dialog->request_draw();
}
