Source: ktexteditor/editdcopinterface.h

#ifndef EDIT_DCOP_INTERFACE_H
#define EDIT_DCOP_INTERFACE_H

#include 
#include 
#include 
#include 
//#include "editdcopinterface.moc"
namespace KTextEditor
{
  class EditInterface;
  /**
  This is the main interface to the @ref EditInterface of KTextEdit.
  This will provide a consistant dcop interface to all KDE applications that use it.
  @short DCOP interface to @ref EditInterface.
  @author Ian Reinhart Geiser 
  */
  class EditDCOPInterface : virtual public DCOPObject
  {
  K_DCOP

  public:
    /**
    Construct a new interface object for the text editor.
    @param ParentEditInterface - The parent @ref EditInterface object
    that will provide us with the functions for the interface.
    */
    EditDCOPInterface( EditInterface *Parent, const char *name );
    /**
    Destructor
    Cleans up the object.
    **/
    virtual ~EditDCOPInterface();
  k_dcop:
    /**
    * @return the complete document as a single QString
    */
    virtual QString text ();

    /**
    * @return All the text from the requested line.
    */
    virtual QString textLine ( unsigned int line );

    /**
    * @return The current number of lines in the document
    */
    virtual int numLines ();

    /**
    * @return the number of characters in the document
    */
    virtual int length ();

    /**
    * Set the given text into the view.
    * Warning: This will overwrite any data currently held in this view.
    */
    virtual void setText (const QString &text );

    /**
    *  Inserts text at line "line", column "col"
    *  returns true if success
    */
    virtual bool insertText ( unsigned int line, unsigned int col, const QString &text );

    /**
    *  remove text at line "line", column "col"
    *  returns true if success
    */
    virtual bool removeText ( unsigned int startLine, unsigned int startCol, unsigned int endLine, unsigned int endCol) ;

    /**
    * Insert line(s) at the given line number.
    */
    virtual bool insertLine ( unsigned int line, const QString &text );

    /**
    * Insert line(s) at the given line number.
    * If only one line is in the current document, removeLine will fail (return false)
    */
    virtual bool removeLine ( unsigned int line );
  private:
    EditInterface *m_parent;
  };
};
#endif