CTK/Libs/Widgets/ctkPopupWidget_p.h

/*=========================================================================

  Library:   CTK

  Copyright (c) Kitware Inc.

  Licensed under the Apache License, Version 2.0 (the "License");
  you may not use this file except in compliance with the License.
  You may obtain a copy of the License at

      http://www.apache.org/licenses/LICENSE-2.0.txt

  Unless required by applicable law or agreed to in writing, software
  distributed under the License is distributed on an "AS IS" BASIS,
  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
  See the License for the specific language governing permissions and
  limitations under the License.

=========================================================================*/

#ifndef __ctkPopupWidget_p_h
#define __ctkPopupWidget_p_h

// CTK includes
#include "ctkBasePopupWidget_p.h"
#include "ctkPopupWidget.h"

// -------------------------------------------------------------------------
/// \ingroup Widgets
class CTK_WIDGETS_EXPORT ctkPopupWidgetPrivate
  : public ctkBasePopupWidgetPrivate
{
  Q_OBJECT
  Q_DECLARE_PUBLIC(ctkPopupWidget);
public:
  typedef ctkBasePopupWidgetPrivate Superclass;
  ctkPopupWidgetPrivate(ctkPopupWidget& object);
  ~ctkPopupWidgetPrivate();

  virtual void init();

  // Return the widget if the mouse cursor is above any of the focus widgets or their
  // children.
  // If the cursor is above a child widget, install the event filter to listen
  // when the cursor leaves the widget.
  virtual QWidget* mouseOver();

  virtual bool eventFilter(QObject* obj, QEvent* event);

  void temporarilyHiddenOn();
  void temporarilyHiddenOff();

public Q_SLOTS:
  void updateVisibility();
  void onApplicationDeactivate();

protected:
  bool Active;
  bool AutoShow;
  int  ShowDelay;
  bool AutoHide;
  int  HideDelay;
};

#endif