variableinterface.h

/*
    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.
 
    ---
    Copyright (C) 2004, Anders Lund <anders@alweb.dk>
*/
#ifndef _KTEXTEDITOR_VARIABLE_INTERFACE_H_
#define _KTEXTEDITOR_VARIABLE_INTERFACE_H_
 
#include <tdelibs_export.h>
 
class TQString;
 
namespace KTextEditor {
 
class KTEXTEDITOR_EXPORT VariableInterface
{
  public:
    VariableInterface();
    virtual ~VariableInterface();
 
    unsigned int variableInterfaceNumber();
 
    virtual TQString variable( const TQString &name ) const = 0;
 
    //
    // signals!!
    //
  public:
    virtual void variableChanged( const TQString &variable, const TQString &value ) = 0;
 
  private:
    static unsigned int globalVariableInterfaceNumber;
    unsigned int myVariableInterfaceNumber;
};
 
 
KTEXTEDITOR_EXPORT VariableInterface *variableInterface( class Document * );
} // namespace KTextEditor
#endif //_KTEXTEDITOR_VARIABLE_INTERFACE_H_