File indexing completed on 2024-05-12 15:45:41

 /*
     SPDX-FileCopyrightText: 2010 Christoph Cullmann <cullmann@kde.org>
 
     Based on code of the SmartCursor/Range by:
     SPDX-FileCopyrightText: 2003-2005 Hamish Rodda <rodda@kde.org>
 
     SPDX-License-Identifier: LGPL-2.0-or-later
 */
 
 #ifndef KTEXTEDITOR_MOVINGRANGEFEEDBACK_H
 #define KTEXTEDITOR_MOVINGRANGEFEEDBACK_H
 
 #include <ktexteditor_export.h>
 
 namespace KTextEditor
 {
 class View;
 class MovingRange;
 
 /**
  * \class MovingRangeFeedback movingrangefeedback.h <KTextEditor/MovingRangeFeedback>
  *
  * \short A class which provides notifications of state changes to a MovingRange.
  *
  * \ingroup kte_group_moving_classes
  *
  * This class provides notifications of changes to the position or contents of a MovingRange.
  *
  * Before destruction, you must unregister the feedback class from any range using it.
  *
  * \author Christoph Cullmann \<cullmann@kde.org\>
  *
  * \since 4.5
  */
 class KTEXTEDITOR_EXPORT MovingRangeFeedback
 {
 public:
     /**
      * Default constructor
      */
     MovingRangeFeedback();
 
     /**
      * Virtual destructor
      */
     virtual ~MovingRangeFeedback();
 
     /**
      * The range is now empty (ie. the start and end cursors are the same).
      * If the range has invalidateIfEmpty set, this will never be emitted, but instead rangeInvalid is triggered.
      * You may delete the range inside this method, but don't alter the range here (for example by using setRange).
      *
      * \param range pointer to the range which generated the notification.
      */
     virtual void rangeEmpty(MovingRange *range);
 
     /**
      * The range is now invalid (ie. the start and end cursors are invalid).
      * You may delete the range inside this method, but don't alter the range here (for example by using setRange).
      *
      * \param range pointer to the range which generated the notification.
      */
     virtual void rangeInvalid(MovingRange *range);
 
     /**
      * The mouse cursor on \a view entered \p range.
      *
      * \param range pointer to the range which generated the notification.
      * \param view view over which the mouse moved to generate the notification
      */
     virtual void mouseEnteredRange(MovingRange *range, View *view);
 
     /**
      * The mouse cursor on \a view exited \p range.
      *
      * \param range pointer to the range which generated the notification.
      * \param view view over which the mouse moved to generate the notification
      */
     virtual void mouseExitedRange(MovingRange *range, View *view);
 
     /**
      * The caret on \a view entered \p range.
      *
      * \param range pointer to the range which generated the notification.
      * \param view view over which the mouse moved to generate the notification
      */
     virtual void caretEnteredRange(MovingRange *range, View *view);
 
     /**
      * The caret on \a view exited \p range.
      *
      * \param range pointer to the range which generated the notification.
      * \param view view over which the mouse moved to generate the notification
      */
     virtual void caretExitedRange(MovingRange *range, View *view);
 
 private:
     /**
      * private d-pointer
      */
     class MovingRangeFeedbackPrivate *const d = nullptr;
 };
 
 }
 
 #endif