File indexing completed on 2024-05-12 15:54:19

 /*
  * Copyright (C) 2001-2015 Klaralvdalens Datakonsult AB.  All rights reserved.
  *
  * This file is part of the KD Chart library.
  *
  * 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, see <https://www.gnu.org/licenses/>.
  */
 
 #ifndef KCHART_TEXT_AREA_H
 #define KCHART_TEXT_AREA_H
 
 #include <QObject>
 
 #include "KChartGlobal.h"
 #include "KChartAbstractAreaBase.h"
 #include "KChartLayoutItems.h"
 
 namespace KChart {
 
 
 /**
   * @class TextArea KChartTextArea.h
   * @brief A text area in the chart with a background, a frame, etc.
   *
   * TextArea is the base class for all text containing non-widget chart elements
   * that have a set of background attributes and frame attributes, such as
   * headers or footers.
   *
   * @note This class inherits AbstractAreaBase, TextLayoutItem, and QObject.
   * The reason for this triple inheritance is that neither AbstractAreaBase nor
   * TextLayoutItem inherit QObject.
   */
 class KCHART_EXPORT TextArea : public QObject, public AbstractAreaBase, public TextLayoutItem
 {
     Q_OBJECT
 
     Q_DISABLE_COPY( TextArea )
     KCHART_DECLARE_PRIVATE_DERIVED( TextArea )
 
 
 public:
     virtual ~TextArea() ;
 
 //    virtual TextArea * clone() const = 0;
     /**
       * @brief Draws the background and frame, then calls paint().
       *
       * In most cases there is no need to overwrite this method in a derived
       * class, but you would overwrite TextLayoutItem::paint() instead.
       */
     virtual void paintIntoRect( QPainter& painter, const QRect& rect );
 
     /**
       * Call paintAll, if you want the background and the frame to be drawn
       * before the normal paint() is invoked automatically.
       */
     void paintAll( QPainter& painter ) override;
 
 protected:
     TextArea();
     QRect areaGeometry() const override;
     void positionHasChanged() override;
 
 Q_SIGNALS:
     void positionChanged( TextArea * );
 
     //KCHART_DECLARE_PRIVATE_DERIVED(TextArea)
 }; // End of class TextArea
 
 }
 #endif // KCHART_TEXT_AREA_H