pgpropertyfield_string.h

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/*
    ParaGUI - crossplatform widgetset
    Copyright (C) 2000,2001,2002  Alexander Pipelka
 
    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; if not, write to the Free
    Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
 
    Alexander Pipelka
    pipelka@teleweb.at
 
    Last Update:      $Author: mbickel $
    Update Date:      $Date: 2007-04-13 16:15:57 $
    Source File:      $Source: /home/cvspsrv/cvsroot/games/asc/source/libs/paragui/include/pgpropertyfield_string.h,v $
    CVS/RCS Revision: $Revision: 1.2 $
    Status:           $State: Exp $
*/

#ifndef PG_PROPERTYFIELD_STRING_H
#define PG_PROPERTYFIELD_STRING_H

#include "pgpropertyeditor_linefield.h"


template<class StringType=std::string>
class PG_PropertyField_String : public PG_PropertyEditor_LineField {
   StringType* myProperty;

   protected:

      bool EditEnd() {
         sigValueChanged(this,lineEdit->GetText());
         return true;
      }

   public:
      typedef PG_Signal2<PG_PropertyField_String*, StringType> StringPropertySignal;
      StringPropertySignal sigValueChanged;
      StringPropertySignal sigValueApplied;

      PG_PropertyField_String( PG_PropertyEditor* propertyEditor, const std::string& name, StringType* string ) : PG_PropertyEditor_LineField( propertyEditor, name ), myProperty( string ) {
         Reload();
      };

      PG_PropertyField_String( PG_PropertyEditor* propertyEditor, const std::string& name, const StringType& string ) : PG_PropertyEditor_LineField( propertyEditor, name ), myProperty( NULL ) {
         lineEdit->SetText( string );
      };

      bool Valid() {
         return true;
      };
      bool Apply() {
         if ( myProperty )
            *myProperty = lineEdit->GetText();

         sigValueApplied( this, lineEdit->GetText() );

         return true;
      };
      void Reload() {
         if ( myProperty )
            lineEdit->SetText( *myProperty );
      };

      void SetPassHidden (const PG_Char &passchar) {
         lineEdit->SetPassHidden( passchar );
      };
};

#endif

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