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examples/ForumNokia/EComCalculator/client/inc/EComCalculatorAppView.h

00001 /*
00002  * ============================================================================
00003  *  Name     : CEComCalculatorAppView from EComCalculatorAppView.h
00004  *  Part of  : EComCalculator
00005  *  Created  : 17/11/2003 by Forum Nokia
00006  *  Version  : 1.0
00007  *  Copyright: Nokia Corporation
00008  * ============================================================================
00009  */
00010 
00011 #ifndef __ECOMCALCULATORAPPVIEW_H__
00012 #define __ECOMCALCULATORAPPVIEW_H__
00013 
00014 
00015 #include <coecntrl.h>
00016 
00017 class CEikLabel;
00018 class CEikEdwin;
00019 
00029 class CEComCalculatorAppView : public CCoeControl
00030     {
00031 
00032 public:
00033 
00044     static CEComCalculatorAppView* NewL(const TRect& aRect);
00045 
00050      ~CEComCalculatorAppView();
00051 
00052 public:  // For the use of CEComCalculatorAppUi
00053 
00063     TInt GetA(TReal &aResult) const;
00064 
00074     TInt GetB(TReal &aResult) const;
00075 
00090     void ShowResultL(const TDesC8& aOperationName, TReal aValue);
00091 
00092 private: // Construction
00093 
00102     void ConstructL(const TRect& aRect);
00103 
00109     CEComCalculatorAppView();
00110 
00111 
00112 private: // from CCoeControl
00113 
00119     void SizeChanged();
00120 
00126     TInt CountComponentControls() const;
00127 
00135     CCoeControl* ComponentControl(TInt aIndex) const;
00136 
00145     void Draw(const TRect& aRect) const;
00146 
00157     TKeyResponse OfferKeyEventL(const TKeyEvent& aKeyEvent,
00158                                 TEventCode aType);
00159 
00160 private:
00161 
00162     CEikLabel* iLabelA;      
00163     CEikLabel* iLabelB;      
00164     CEikEdwin* iEdwinA;      
00165     CEikEdwin* iEdwinB;      
00166     CEikLabel* iLabelResult; 
00167     };
00168 
00169 
00170 #endif // __ECOMCALCULATORAPPVIEW_H__
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