C++ CAction::IsMouse方法代码示例

bool CInputManager::ProcessMouse(int windowId)
{
  MEASURE_FUNCTION;

  if (!m_Mouse.IsActive() || !g_application.IsAppFocused())
    return false;

  // Get the mouse command ID
  uint32_t mousekey = m_Mouse.GetKey();
  if (mousekey == KEY_MOUSE_NOOP)
    return true;

  // Reset the screensaver and idle timers
  g_application.ResetSystemIdleTimer();
  g_application.ResetScreenSaver();

  if (g_application.WakeUpScreenSaverAndDPMS())
    return true;

  // Retrieve the corresponding action
  CKey key(mousekey, (unsigned int)0);
  CAction mouseaction = CButtonTranslator::GetInstance().GetAction(windowId, key);

  // Deactivate mouse if non-mouse action
  if (!mouseaction.IsMouse())
    m_Mouse.SetActive(false);

  // Consume ACTION_NOOP.
  // Some views or dialogs gets closed after any ACTION and
  // a sensitive mouse might cause problems.
  if (mouseaction.GetID() == ACTION_NOOP)
    return false;

  // If we couldn't find an action return false to indicate we have not
  // handled this mouse action
  if (!mouseaction.GetID())
  {
    CLog::LogF(LOGDEBUG, "unknown mouse command %d", mousekey);
    return false;
  }

  // Log mouse actions except for move and noop
  if (mouseaction.GetID() != ACTION_MOUSE_MOVE && mouseaction.GetID() != ACTION_NOOP)
    CLog::LogF(LOGDEBUG, "trying mouse action %s", mouseaction.GetName().c_str());

  // The action might not be a mouse action. For example wheel moves might
  // be mapped to volume up/down in mouse.xml. In this case we do not want
  // the mouse position saved in the action.
  if (!mouseaction.IsMouse())
    return g_application.OnAction(mouseaction);

  // This is a mouse action so we need to record the mouse position
  return g_application.OnAction(CAction(mouseaction.GetID(),
    m_Mouse.GetHold(MOUSE_LEFT_BUTTON),
    (float)m_Mouse.GetX(),
    (float)m_Mouse.GetY(),
    (float)m_Mouse.GetDX(),
    (float)m_Mouse.GetDY(),
    mouseaction.GetName()));
}

bool CGUIDialog::OnAction(const CAction &action)
{
  // keyboard or controller movement should prevent autoclosing
  if (!action.IsMouse() && m_autoClosing)
    SetAutoClose(m_showDuration);

  return CGUIWindow::OnAction(action);
}

bool CGUIWindow::OnAction(const CAction &action)
{
  if (action.IsMouse() || action.IsGesture())
    return EVENT_RESULT_UNHANDLED != OnMouseAction(action);

  CGUIControl *focusedControl = GetFocusedControl();
  if (focusedControl)
  {
    if (focusedControl->OnAction(action))
      return true;
  }
  else
  {
    // no control has focus?
    // set focus to the default control then
    CGUIMessage msg(GUI_MSG_SETFOCUS, GetID(), m_defaultControl);
    OnMessage(msg);
  }

  // default implementations
  switch(action.GetID())
  {
    case ACTION_NAV_BACK:
    case ACTION_PREVIOUS_MENU:
      return OnBack(action.GetID());
    case ACTION_SHOW_INFO:
      return OnInfo(action.GetID());
    case ACTION_MENU:
      if (m_menuControlID > 0)
      {
        CGUIControl *menu = GetControl(m_menuControlID);
        if (menu)
        {
          int focusControlId;
          if (!menu->HasFocus())
          {
            // focus the menu control
            focusControlId = m_menuControlID;
            // To support a toggle behaviour we store the last focused control id
            // to restore (focus) this control if the menu control has the focus
            // while you press the menu button again.
            m_menuLastFocusedControlID = GetFocusedControlID();
          }
          else
          {
            // restore the last focused control or if not exists use the default control
            focusControlId = m_menuLastFocusedControlID > 0 ? m_menuLastFocusedControlID : m_defaultControl;
          }

          CGUIMessage msg = CGUIMessage(GUI_MSG_SETFOCUS, GetID(), focusControlId);
          return OnMessage(msg);
        }
      }
      break;
  }

  return false;
}

bool CGUIDialog::OnAction(const CAction &action)
{
  // keyboard or controller movement should prevent autoclosing
  if (!action.IsMouse() && m_autoClosing)
    SetAutoClose(m_showDuration);

  if (action.GetID() == ACTION_CLOSE_DIALOG || action.GetID() == ACTION_PREVIOUS_MENU || action.GetID() == ACTION_PARENT_DIR)
  {
    Close();
    return true;
  }
  return CGUIWindow::OnAction(action);
}

bool CGUIWindow::OnAction(const CAction &action)
{
  if (action.IsMouse() || action.IsGesture())
    return EVENT_RESULT_UNHANDLED != OnMouseAction(action);

  CGUIControl *focusedControl = GetFocusedControl();
  if (focusedControl)
    return focusedControl->OnAction(action);

  // no control has focus?
  // set focus to the default control then
  CGUIMessage msg(GUI_MSG_SETFOCUS, GetID(), m_defaultControl);
  OnMessage(msg);
  return false;
}

    bool Window::OnAction(const CAction &action)
    {
      TRACE;
      // do the base class window first, and the call to python after this
      bool ret = ref(window)->OnAction(action);

      // workaround - for scripts which try to access the active control (focused) when there is none.
      // for example - the case when the mouse enters the screen.
      CGUIControl *pControl = ref(window)->GetFocusedControl();
      if (action.IsMouse() && !pControl)
        return ret;

      AddonClass::Ref<Action> inf(new Action(action));
      invokeCallback(new CallbackFunction<Window,AddonClass::Ref<Action> >(this,&Window::onAction,inf.get()));
      PulseActionEvent();

      return ret;
    }

bool CGUIPythonWindow::OnAction(const CAction &action)
{
  // do the base class window first, and the call to python after this
  bool ret = CGUIWindow::OnAction(action);

  // workaround - for scripts which try to access the active control (focused) when there is none.
  // for example - the case when the mouse enters the screen.
  CGUIControl *pControl = GetFocusedControl();
  if (action.IsMouse() && !pControl)
     return ret;

  if(pCallbackWindow)
  {
    PyXBMCAction* inf = new PyXBMCAction(pCallbackWindow);
    inf->pObject = Action_FromAction(action);

    // aquire lock?
    PyXBMC_AddPendingCall(m_threadState, Py_XBMC_Event_OnAction, inf);
    PulseActionEvent();
  }
  return ret;
}

bool CGUIWindowStartup::OnAction(const CAction &action)
{
  if (action.IsMouse())
    return true;
  return CGUIWindow::OnAction(action);
}