/*
* 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 distance field.
*
*/
#ifndef __CLMKEDITORNUMBERFIELD_H__
#define __CLMKEDITORNUMBERFIELD_H__
// INCLUDES
#include "CLmkEditorFieldBase.h"
// FORWARD DECLARATIONS
class MLmkEditorUiBuilder;
class CEikCaptionedControl;
class CLmkDistanceEditor;
class CAknUnitEditor;
class CLmkCentralRepository;
// CLASS DECLARATION
/**
* Landmark editor distance field.
*/
class CLmkEditorNumberField : public CLmkEditorFieldBase
{
public: // Constructors and destructor
/**
* Creates a new instance of this class - number editor to a field.
* @param aField the to be edited field
* @param aUiBuilder reference to UI builder
* //@param aIconInfoContainer reference to icon info container
*/
static CLmkEditorNumberField* NewL(
MLmkFieldData& aField,
MLmkEditorUiBuilder& aUiBuilder);
/**
* Destructor.
*/
~CLmkEditorNumberField();
public: // from MLmkEditorField
/**
* Saves current value to the database
*/
TBool SaveFieldL();
void ActivateL();
/**
* Updates the new value to the database.
*/
void UpdateL();
/**
* This function handles the unit change, by applying conversion to the current
* value based on the current unit.
*/
void HandleUnitChangeL();
/**
* Resets the field
*/
void ResetL();
protected: // Implementation
CLmkEditorNumberField(
MLmkFieldData& aField,
MLmkEditorUiBuilder& aUiBuilder);
private: // implementation
void ConstructL();
void CreateAvkonUnitEditorL();
//from CLmkEditorFieldBase
TReal FieldValue() const;
void ResolveUnitL();
TBool IsSystemUnitMetric();
void ConvertFromFootToMeters(TReal32& aValue);
void ConvertFromMetersToFoot(TReal32& aValue);
protected: // Data
/// Ref: Fields editor
CAknUnitEditor* iControl;
/// Ref: fields captioned control
CEikCaptionedControl* iCaptionedCtrl;
//owns
CLmkCentralRepository* iRepository;
//represents the current value in db
TReal32 iDbData;
//represents the converted value either metric or imperial.
TReal32 iConvertedData;
};
#endif // __CLMKEDITORNUMBERFIELD_H__
// End of File