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/* This file is part of the KDE libraries
Copyright (C) 2001 Christoph Cullmann <cullmann@kde.org>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License version 2 as published by the Free Software Foundation.
This library 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
Library General Public License for more details.
You should have received a copy of the GNU Library General Public License
along with this library; see the file COPYING.LIB. If not, write to
the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
Boston, MA 02110-1301, USA.
*/
#ifndef __ktexteditor_cursorinterface_h__
#define __ktexteditor_cursorinterface_h__
#include <qptrlist.h>
#include <qstring.h>
#include <kdelibs_export.h>
namespace KTextEditor
{
/**
* This class represents a text cursor.
*/
class KTEXTEDITOR_EXPORT Cursor
{
public:
virtual void position ( unsigned int *line, unsigned int *col ) const = 0;
virtual bool setPosition ( unsigned int line, unsigned int col ) = 0;
virtual bool insertText ( const QString& text ) = 0;
virtual bool removeText ( unsigned int numberOfCharacters ) = 0;
virtual QChar currentChar () const = 0;
};
/**
* This is an interface for accessing the cursor of the Document class.
*/
class KTEXTEDITOR_EXPORT CursorInterface
{
friend class PrivateCursorInterface;
public:
CursorInterface ();
virtual ~CursorInterface ();
unsigned int cursorInterfaceNumber () const;
protected:
void setCursorInterfaceDCOPSuffix (const QCString &suffix);
public:
/**
* Create a new cursor object
*/
virtual Cursor *createCursor ( ) = 0;
/*
* Accessor to the list of cursors.
*/
virtual QPtrList<Cursor> cursors () const = 0;
private:
class PrivateCursorInterface *d;
static unsigned int globalCursorInterfaceNumber;
unsigned int myCursorInterfaceNumber;
};
KTEXTEDITOR_EXPORT CursorInterface *cursorInterface (class Document *doc);
}
#endif
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