/*
* Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: LandmarksUi Content File - Landmark editor field abstract class.
*
*/
#ifndef __MLMKEDITORFIELD_H__
#define __MLMKEDITORFIELD_H__
// INCLUDES
#include <e32def.h>
#include <e32base.h>
// FORWARD DECLARATIONS
class MLmkFieldData;
// CLASS DECLARATION
/**
* Landmark editor field abstract class.
*/
class MLmkEditorField
{
public: // destructor
/**
* Destructor.
*/
virtual ~MLmkEditorField(){}
public: // Interface
/**
* Return the dialog control id associated to this field.
*/
virtual TInt ControlId() const = 0;
/**
* Returns the id of this field.
*/
virtual TInt FieldId() const = 0;
/**
* Save editor control data to contact item field.
* @return ETrue if success, EFalse otherwise
*/
virtual TBool SaveFieldL() = 0;
/**
* Returns the landmark item fields label.
*/
virtual TPtrC FieldLabel() const = 0;
/**
* Sets aLabel as the landmark item fields label
* Takes ownership of the aLabel.
*/
virtual void SetFieldLabelL(HBufC* aLabel) = 0;
/**
* Returns the landmark item field.
*/
virtual MLmkFieldData& LandmarkItemField() const = 0;
/**
* Returns the text in the fields control.
*/
virtual HBufC* ControlTextL() const = 0;
// code added -start-
virtual TReal FieldValue() const = 0;
//-end-
/**
* Activates the control.
*/
virtual void ActivateL() = 0;
/**
* Update field data. Default implementation is empty
*/
virtual void UpdateL(){}
/**
* Resets the field
*/
virtual void ResetL()=0;
/**
* if the control is added when form is created, its state is set
* by the form, but, when the control is added dynamically
* its state must be set at the time of creation,hence this
* function is used to set the state.
*/
virtual void SetEditableL( TBool /*aEditable*/ ){}
};
#endif // __MLMKEDITORFIELD_H__
// End of File