AknQueryValueNumber.h

00001 /*
00002 * ============================================================================
00003 *  Name     : AknQueryValueNumber.h
00004 *  Part of  : Avkon
00005 *
00006 *  Description:
00007 *  Version:
00008 *
00009 *  Copyright © 2002 Nokia Corporation.
00010 *  This material, including documentation and any related 
00011 *  computer programs, is protected by copyright controlled by 
00012 *  Nokia Corporation. All rights are reserved. Copying, 
00013 *  including reproducing, storing,  adapting or translating, any 
00014 *  or all of this material requires the prior written consent of 
00015 *  Nokia Corporation. This material also contains confidential 
00016 *  information which may not be disclosed to others without the 
00017 *  prior written consent of Nokia Corporation.
00018 * ============================================================================
00019 */
00020 // AknQueryValueNumber.h
00021 //
00022 // Copyright (c) 2001 Symbian Ltd.  All rights reserved.
00023 //
00025 #if !defined(__AKNQUERYVALUENUMBER_H__)
00026 #define __AKNQUERYVALUENUMBER_H__
00027 
00028 #include <bamdesca.h>
00029 #include <eikdialg.h>
00030 #include "AknQueryValue.h"
00032 class CAknQueryValueNumberArray;
00040 NONSHARABLE_CLASS(CAknQueryValueNumber) : public CAknQueryValue
00041     {
00042 public:
00047         IMPORT_C static CAknQueryValueNumber* NewL();
00053         IMPORT_C static CAknQueryValueNumber* NewLC();
00055     IMPORT_C virtual ~CAknQueryValueNumber();
00062         IMPORT_C void SetArrayL(const CAknQueryValueNumberArray* aArray);
00070         IMPORT_C void SetQueryCaption(TInt aResourceId);
00078         IMPORT_C TInt Value() const;
00080 public: // from MAknQueryValue
00081     IMPORT_C virtual const MDesCArray* MdcArray() const;       
00082     IMPORT_C virtual HBufC* CurrentValueTextLC();    
00083     IMPORT_C virtual TInt CurrentValueIndex() const;     
00084     IMPORT_C virtual void SetCurrentValueIndex(const TInt aIndex);    
00085     IMPORT_C virtual TBool CreateEditorL();
00087 protected:
CAknQueryValueNumber();
00094         void ConstructL();
00101         void CalculateCurrentIndex();
00102         virtual void AppendValueIfNewL();
00103 private: // from MAknQueryValue
00104         IMPORT_C void Reserved_MAknQueryValue();
00105 private:
00106         // the following are member variables
00107         TInt iQueryCaptionId;
00108         TInt iNumber;
00109         TInt iCurrentIndex;
00110         // the following are not owned
00111         const CAknQueryValueNumberArray* iArray;
00112     };
00119 NONSHARABLE_CLASS(CAknQueryValueNumberArray) : public CBase, public MDesCArray
00120         {
00121 public:
00126         typedef CArrayFix<TInt> NumberArray;
00127         enum {KSafeSizeOfDescriptorForNumberFormat = 32};
00128 public:
00137         IMPORT_C static CAknQueryValueNumberArray* NewL(TInt aResourceId);
00143         IMPORT_C static CAknQueryValueNumberArray* NewLC(TInt aResourceId);
00145         IMPORT_C ~CAknQueryValueNumberArray();
00154         IMPORT_C void SetArray(NumberArray& aArray);
00163         IMPORT_C NumberArray* Array() const;
00170         IMPORT_C const HBufC* FormatString() const;
00179 #ifdef __WINS__
00180         IMPORT_C const TInt FormattedStringSize() const;
00181 #else
00182         IMPORT_C TInt FormattedStringSize() const;
00183 #endif // __WINS__
00184 
00185 public:
00186         // from MDesCArray
00191     IMPORT_C virtual TInt MdcaCount() const;
00201     IMPORT_C virtual TPtrC MdcaPoint(TInt aIndex) const;
00202 protected:
CAknQueryValueNumberArray();
00210         void ConstructL(TInt aResourceId);
00211 private:
00212         // the following members are owned
00213         HBufC* iLastGeneratedTextValue;
00214         HBufC* iFormatString;
00215         // the following members are not owned
00216         NumberArray* iArray;
00217         TInt iFormattedStringSize;
00218         };
00221 #endif // __AKNQUERYVALUENUMBER_H__
00222