File indexing completed on 2024-12-22 04:39:55

 /***************************************************************************
  *   Copyright (C) 2005-2008 by Bjoern Erik Nilsen & Fredrik Berg Kjoelstad*
  *   bjoern.nilsen@bjoernen.com & fredrikbk@hotmail.com                    *
  *                                                                         *
  *   This program is free software; you can redistribute it and/or modify  *
  *   it under the terms of the GNU General Public License as published by  *
  *   the Free Software Foundation; either version 2 of the License, or     *
  *   (at your option) any later version.                                   *
  *                                                                         *
  *   This program is distributed in the hope that it will be useful,       *
  *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
  *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
  *   GNU General Public License for more details.                          *
  *                                                                         *
  *   You should have received a copy of the GNU General Public License     *
  *   along with this program; if not, write to the                         *
  *   Free Software Foundation, Inc.,                                       *
  *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
  ***************************************************************************/
 #ifndef SCENETHUMBVIEW_H
 #define SCENETHUMBVIEW_H
 
 #include "src/presentation/frontends/qtfrontend/framebar/thumbview.h"
 
 class SceneArrowButton;
 class FrameBar;
 
 class QObject;
 class QWidget;
 class QMouseEvent;
 class QPaintEvent;
 class QDropEvent;
 
 /**
  * Custom widget representing a scene in the framebar.
  *
  * @author Bjoern Erik Nilsen & Fredrik Berg Kjoelstad
  */
 class SceneThumbView : public ThumbView {
     Q_OBJECT
 public:
     /**
      * Initializes the SceneThumbView widgets attributes.
      * @param frameBar the frameBar for communication.
      * @param parent the parent of this widget.
      * @param number the number of the scene this widget represents.
      */
     SceneThumbView(FrameBar *frameBar, QWidget *parent = 0, int number = 0, const char * name = 0);
 
     /**
      * Clean up after the SceneThumbView.
      */
     ~SceneThumbView();
 
     /**
      * Sets if the scene is opened or closed.
      * @param isOpened true if the scene is opened.
      */
     void setOpened(bool isOpened);
 
     /**
      * Returns whether the scene is opened.
      * @return true if the scene is currently opened.
      */
     bool getIsOpened() const;
 
 public slots:
     /**
      * Closes the scene.
      */
     void closeScene();
 
 protected:
     /**
      * Overloaded function to paint the widget.
      * @param p information about the paintEvent.
      */
     virtual void paintEvent ( QPaintEvent *p );
 
     /**
      * Overloaded event function to receive mousepress-events.
      * @param e information about the mousepress-event.
      */
     void mousePressEvent( QMouseEvent * e );
 
     /**
      * Overloaded event function to receive mouserelease events.
      * @param e information about the event.
      */
     void mouseReleaseEvent( QMouseEvent * e );
 
     /**
      * Overloaded event function to receive mouseMoveEvents in the scenethumbview.
      * Used for moving scenes.
      * @param me information about the mouseMoveEvent.
      */
     void mouseMoveEvent(QMouseEvent *me);
 
     /**
      * Notifies the scenethumbview that a drop have happened inside its borders.
      * @param event information about the event.
      */
     virtual void contentsDropped(QDropEvent * event);
 
 private:
     /** Coordinate for calculating when a drag should start */
     QPoint dragPos;
 
     /** Whether the scene is opened or not. */
     bool isOpened;
 
     /** The scene arrow button for closing the scene. */
     SceneArrowButton *arrowButton;
 
     /** The image displayed on the widget */
     QPixmap centerIcon;
 
     /** The font of the text on the widget */
     QFont f;
 
     /**
      * Starts a drag event with this scene as the drag object.
      */
     void startDrag();
 };
 
 #endif