Method onProcessMessage

src/ui/int_entry.cpp:67–129

}

bool IntEntry::onProcessMessage(Message* msg)
{
  switch (msg->type()) {

    // Reset value if it's out of bounds when focus is lost
    case kFocusLeaveMessage:
      setValue(MID(m_min, getValue(), m_max));
      deselectText();
      break;

    case kMouseDownMessage:
      requestFocus();
      captureMouse();

      openPopup();
      selectAllText();
      return true;

    case kMouseMoveMessage:
      if (hasCapture()) {
        MouseMessage* mouseMsg = static_cast<MouseMessage*>(msg);
        Widget* pick = manager()->pick(mouseMsg->position());
        if (pick == &m_slider) {
          releaseMouse();

          MouseMessage mouseMsg2(kMouseDownMessage,
                                 mouseMsg->pointerType(),
                                 mouseMsg->buttons(),
                                 mouseMsg->modifiers(),
                                 mouseMsg->position());
          m_slider.sendMessage(&mouseMsg2);
        }
      }
      break;

    case kMouseWheelMessage:
      if (isEnabled()) {
        int oldValue = getValue();
        int newValue = oldValue
          + static_cast<MouseMessage*>(msg)->wheelDelta().x
          - static_cast<MouseMessage*>(msg)->wheelDelta().y;
        newValue = MID(m_min, newValue, m_max);
        if (newValue != oldValue) {
          setValue(newValue);
          selectAllText();
        }
        return true;
      }
      break;

    case kKeyDownMessage:
      if (hasFocus() && !isReadOnly()) {
        KeyMessage* keymsg = static_cast<KeyMessage*>(msg);
        int chr = keymsg->unicodeChar();
        if (chr < '0' || chr > '9') {
          // By-pass Entry::onProcessMessage()
          return Widget::onProcessMessage(msg);
        }