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/* This file is part of the KDE project
Copyright (C) 2001 Christoph Cullmann ([email protected])
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Library General Public
License as published by the Free Software Foundation; either
version 2 of the License, or (at your option) any later version.
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 __tdetexteditor_viewcursorinterface_h__
#define __tdetexteditor_viewcursorinterface_h__
#include <tdelibs_export.h>
class TQCString;
namespace KTextEditor
{
/**
* This is an interface to access the text cursor of a View class.
*/
class KTEXTEDITOR_EXPORT ViewCursorInterface
{
friend class PrivateViewCursorInterface;
public:
ViewCursorInterface ();
virtual ~ViewCursorInterface ();
unsigned int viewCursorInterfaceNumber () const;
protected:
void setViewCursorInterfaceDCOPSuffix (const TQCString &suffix);
//
// slots !!!
//
public:
/**
* Get the current cursor coordinates in pixels.
*/
virtual class TQPoint cursorCoordinates () = 0;
/**
* Get the cursor position
*/
virtual void cursorPosition (unsigned int *line, unsigned int *col) = 0;
/**
* Get the cursor position, calculated with 1 character per tab
*/
virtual void cursorPositionReal (unsigned int *line, unsigned int *col) = 0;
/**
* Set the cursor position
*/
virtual bool setCursorPosition (unsigned int line, unsigned int col) = 0;
/**
* Set the cursor position, use 1 character per tab
*/
virtual bool setCursorPositionReal (unsigned int line, unsigned int col) = 0;
virtual unsigned int cursorLine () = 0;
virtual unsigned int cursorColumn () = 0;
virtual unsigned int cursorColumnReal () = 0;
//
// signals !!!
//
public:
virtual void cursorPositionChanged () = 0;
private:
class PrivateViewCursorInterface *d;
static unsigned int globalViewCursorInterfaceNumber;
unsigned int myViewCursorInterfaceNumber;
};
KTEXTEDITOR_EXPORT ViewCursorInterface *viewCursorInterface (class View *view);
}
#endif
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