diff -r 8173571d354e -r 1fc85118c3ae landmarksui/uicontrols/inc/CLmkDistanceEditor.h --- a/landmarksui/uicontrols/inc/CLmkDistanceEditor.h Thu Aug 19 09:48:36 2010 +0300 +++ /dev/null Thu Jan 01 00:00:00 1970 +0000 @@ -1,132 +0,0 @@ -/* -* 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 - Distance editor for editor/viewer form -* -*/ - - - - - - - - -#ifndef CLmkDistanceEditor_h -#define CLmkDistanceEditor_h - -// INCLUDES -#include "CLmkFloatEditor.h" -#include "landmarks.hrh" - -/// FORWARD DECLARATION -class CEikMfneSymbol; - -// CLASS DECLARATION - -/** - * CLmkDistanceEditor extends CLmkFloatEditor's functionality. - * Implements both metric and imperial units. - * Underlying floating value is just a value, which user inputs. - * Its limits depend on current unit. - * Number() method returns distance always in meters. - */ -class CLmkDistanceEditor : public CLmkFloatEditor - { - public: - // Constructors and destructor - /** - * Create CLmkDistanceEditor object - * @return newly instantiated object - */ - CLmkDistanceEditor(); - - /** - * Destructor. - */ - virtual ~CLmkDistanceEditor(); - - /** - * By default Symbian 2nd phase constructor - * @param aMinimumValue - * @param aMaximumValue - * @param aInitialValue - * @param aType - */ - void ConstructL(TReal32 aMinimumValue, - TReal32 aMaximumValue, - TReal32 aInitialValue); - - public: // From CLmkFloatEditor - - /** Sets value */ - void SetNumber(TReal aNumber); - - /** Gets value */ - TReal Number() const; - - protected: // From CLmkFloatEditor - - void HandleCustomFieldChanged(TInt aCustomFieldIndex); - - void HandleEnter(); - void HandleExit(); - - protected: // new functions - - enum TDistanceUnit - { - EUnitNone, - EUnitMeters, - EUnitKilometers, - EUnitFeet, - EUnitMiles - }; - - /** Converts from meters to given units */ - TReal32 MetersToUnits( - TReal32 aMeters, - TDistanceUnit aToUnits) const; - - /** Converts from given units to meters */ - TReal32 UnitsToMeters( - TReal32 aValue, - TDistanceUnit aFromUnits) const; - - - /** Updates min and max limits in editor field according to - * current units - */ - void UpdateValueLimits(); - - void SetUnit(TDistanceUnit aUnit); - TDistanceUnit Unit() const; - TDistanceUnit DefaultUnit() const; - - void ConstructUnitFieldL(); - - void ShowUnits(TBool aVisible); - - private: //data - TReal iMinimumValue; - TReal iMaximumValue; - - TDistanceUnit iLastUsedUnit; - - // Ref: - CEikMfneSymbol* iUnitsField; - }; - -#endif // CLmkDistanceEditor_h - -// End of File