Warning, file /frameworks/ktexteditor/src/buffer/katetextcursor.h was not indexed or was modified since last indexation (in which case cross-reference links may be missing, inaccurate or erroneous).

 /*
     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 KATE_TEXTCURSOR_H
 #define KATE_TEXTCURSOR_H
 
 #include <ktexteditor/movingcursor.h>
 
 #include "katetextblock.h"
 #include <ktexteditor_export.h>
 
 namespace Kate
 {
 class TextBuffer;
 class TextBlock;
 class TextRange;
 
 /**
  * Class representing a 'clever' text cursor.
  * It will automagically move if the text inside the buffer it belongs to is modified.
  * By intention no subclass of KTextEditor::Cursor, must be converted manually.
  */
 class KTEXTEDITOR_EXPORT TextCursor final : public KTextEditor::MovingCursor
 {
     // range wants direct access to some internals
     friend class TextRange;
 
     // this is a friend, because this is needed to efficiently transfer cursors from on to an other block
     friend class TextBlock;
 
 private:
     /**
      * Construct a text cursor with given range as parent, private, used by TextRange constructor only.
      * @param buffer text buffer this cursor belongs to
      * @param range text range this cursor is part of
      * @param position wanted cursor position, if not valid for given buffer, will lead to invalid cursor
      * @param insertBehavior behavior of this cursor on insert of text at its position
      */
     KTEXTEDITOR_NO_EXPORT
     TextCursor(TextBuffer &buffer, TextRange *range, const KTextEditor::Cursor position, InsertBehavior insertBehavior);
 
 public:
     /**
      * Construct a text cursor.
      * @param buffer text buffer this cursor belongs to
      * @param position wanted cursor position, if not valid for given buffer, will lead to invalid cursor
      * @param insertBehavior behavior of this cursor on insert of text at its position
      */
     TextCursor(TextBuffer &buffer, const KTextEditor::Cursor position, InsertBehavior insertBehavior);
 
     /**
      * Destruct the text cursor
      */
     ~TextCursor() override;
 
     /**
      * Set insert behavior.
      * @param insertBehavior new insert behavior
      */
     void setInsertBehavior(InsertBehavior insertBehavior) override
     {
         m_moveOnInsert = insertBehavior == MoveOnInsert;
     }
 
     /**
      * Get current insert behavior.
      * @return current insert behavior
      */
     InsertBehavior insertBehavior() const override
     {
         return m_moveOnInsert ? MoveOnInsert : StayOnInsert;
     }
 
     /**
      * Gets the document to which this cursor is bound.
      * \return a pointer to the document
      */
     KTextEditor::Document *document() const override;
 
     /**
      * Fast way to set the current cursor position to \e position.
      *
      * \param position new cursor position
      */
     void setPosition(const TextCursor &position);
 
     /**
      * Set the current cursor position to \e position.
      *
      * \param position new cursor position
      */
     void setPosition(const KTextEditor::Cursor &position) override;
 
     /**
      * \overload
      *
      * Set the cursor position to \e line and \e column.
      *
      * \param line new cursor line
      * \param column new cursor column
      */
     void setPosition(int line, int column)
     {
         KTextEditor::MovingCursor::setPosition(line, column);
     }
 
     /**
      * Retrieve the line on which this cursor is situated.
      * \return line number, where 0 is the first line.
      */
     int line() const override;
 
     /**
      * Non-virtual version of line(), which is faster.
      * Inlined for fast access (especially in KateTextBuffer::rangesForLine
      * \return line number, where 0 is the first line.
      */
     int lineInternal() const
     {
         // invalid cursor have no block
         if (!m_block) {
             return -1;
         }
 
         // else, calculate real line
         return m_block->startLine() + m_line;
     }
 
     /**
      * Retrieve the column on which this cursor is situated.
      * \return column number, where 0 is the first column.
      */
     int column() const override
     {
         return m_column;
     }
 
     /**
      * Non-virtual version of column(), which is faster.
      * \return column number, where 0 is the first column.
      * */
     int columnInternal() const
     {
         return m_column;
     }
 
     /**
      * Get range this cursor belongs to, if any
      * @return range this pointer is part of, else 0
      */
     KTextEditor::MovingRange *range() const override;
 
     /**
      * Get range this cursor belongs to, if any
      * @return range this pointer is part of, else 0
      */
     Kate::TextRange *kateRange() const
     {
         return m_range;
     }
 
     /**
      * Get block this cursor belongs to, if any
      * @return block this pointer is part of, else 0
      */
     TextBlock *block() const
     {
         return m_block;
     }
 
     /**
      * Get offset into block this cursor belongs to, if any
      * @return offset into block this pointer is part of, else -1
      */
     int lineInBlock() const
     {
         if (m_block) {
             return m_line;
         }
         return -1;
     }
 
 private:
     /**
      * no copy constructor, don't allow this to be copied.
      */
     TextCursor(const TextCursor &);
 
     /**
      * no assignment operator, no copying around.
      */
     TextCursor &operator=(const TextCursor &);
 
     /**
      * Set the current cursor position to \e position.
      * Internal helper to allow the same code be used for constructor and
      * setPosition.
      *
      * @param position new cursor position
      * @param init is this the initial setup of the position in the constructor?
      */
     KTEXTEDITOR_NO_EXPORT
     void setPosition(const KTextEditor::Cursor &position, bool init);
 
 private:
     /**
      * parent text buffer
      * is a reference, and no pointer, as this must always exist and can't change
      */
     TextBuffer &m_buffer;
 
     /**
      * range this cursor belongs to
      * may be null, then no range owns this cursor
      * can not change after initial assignment
      */
     TextRange *const m_range;
 
     /**
      * parent text block, valid cursors always belong to a block, else they are invalid.
      */
     TextBlock *m_block;
 
     /**
      * line, offset in block, or -1
      */
     int m_line;
 
     /**
      * column
      */
     int m_column;
 
     /**
      * should this cursor move on insert
      */
     bool m_moveOnInsert;
 };
 
 }
 
 #endif