private void onKey(char ch) {
if (!buttonOk.isEnabled()) {
return;
}
System.out.println("key='" + ch + "' (" + (int) ch + ")");
System.out.println("enter=(" + (int) '\n' + ")");
System.out.println("bs=(" + (int) '\b' + ")");
// Enter == OKボタン
if (ch == '\n' || ch == '\r') {
// 1問につき複数回解答が送信できてしまうバグへの対処
if (buttonOk.isEnabled()) {
onOk();
}
return;
}
// Back Space == 消すボタン
if (ch == '\b') {
onErase();
return;
}
String letter = "" + ch;
letter = letter.toUpperCase();
if (!ACCEPTED_KEYS.contains(letter)) {
return;
}
letter = StringUtils.toFullWidth(letter);
addLetterToAnswer(letter);
}
