williamr@2: /*
williamr@2: * Copyright (c) 2002 Nokia Corporation and/or its subsidiary(-ies).
williamr@2: * All rights reserved.
williamr@2: * This component and the accompanying materials are made available
williamr@4: * under the terms of "Eclipse Public License v1.0"
williamr@2: * which accompanies this distribution, and is available
williamr@4: * at the URL "http://www.eclipse.org/legal/epl-v10.html".
williamr@2: *
williamr@2: * Initial Contributors:
williamr@2: * Nokia Corporation - initial contribution.
williamr@2: *
williamr@2: * Contributors:
williamr@2: *
williamr@2: * Description: 
williamr@2: *   Label control to the status pane's navigation pane.
williamr@2: *
williamr@2: *
williamr@2: */
williamr@2: 
williamr@2: 
williamr@2: #ifndef AKNNAVILABEL_H
williamr@2: #define AKNNAVILABEL_H
williamr@2: 
williamr@2: #include <AknControl.h>
williamr@2: 
williamr@2: class CAknNaviLabelExtension;
williamr@2: class TAknLayoutText;
williamr@2: 
williamr@2: /**
williamr@2:  * Label control to the status pane's navigation pane.
williamr@2:  */
williamr@2: class CAknNaviLabel : public CAknControl
williamr@2: 	{
williamr@2: public:
williamr@2:     enum TNaviLabelType
williamr@2:         {
williamr@2:         ENavigationLabel,
williamr@2:         EAdditionalInfoLabel,
williamr@2:         EHintText
williamr@2:         };
williamr@2: 
williamr@2: public:  // new functions
williamr@2: 
williamr@2:     /**
williamr@2:     * Constructor.
williamr@2:     */
williamr@2:     IMPORT_C CAknNaviLabel();
williamr@2: 
williamr@2:     /**
williamr@2:     * Destructor.
williamr@2:     */
williamr@2:     IMPORT_C ~CAknNaviLabel();
williamr@2: 
williamr@2:     /**
williamr@2:      * Set type of the label.
williamr@2:      * @param aNaviLabelType navigation label type.
williamr@2:      */
williamr@2:     IMPORT_C void SetNaviLabelType(TNaviLabelType aNaviLabelType);
williamr@2: 
williamr@2:     /**
williamr@2:      * Returns type of the label.
williamr@2:      * @return navigation label type.
williamr@2:      */
williamr@2:     IMPORT_C TNaviLabelType NaviLabelType();
williamr@2: 
williamr@2:     /**
williamr@2:      * Sets navigation label text.
williamr@2:      * @param aText reference to the navigation text.
williamr@2:      */
williamr@2:     IMPORT_C void SetTextL(const TDesC& aText);
williamr@2: 
williamr@2:     /**
williamr@2:      * Returns the current label text.
williamr@2:      * @return label text. Ownership of the text is not transfered.
williamr@2:      */
williamr@2:     inline const TDesC* Text() const;
williamr@2: 
williamr@2: public: 
williamr@2: 
williamr@2:     /**
williamr@2:     * From CCoeControl. Handles pointer event.
williamr@2:     * @param aPointerEvent Pointer event to be handled.
williamr@2:     */
williamr@2: 	IMPORT_C void HandlePointerEventL(const TPointerEvent& aPointerEvent); 
williamr@2: 
williamr@2: protected: // from CCoeControl
williamr@2: 
williamr@2:     /**
williamr@2:     * From CCoeControl. Handle the size change events.
williamr@2:     */
williamr@2:     IMPORT_C virtual void SizeChanged();
williamr@2: 
williamr@2:     /**
williamr@2:     * From CCoeControl.  Draw a control.  
williamr@2:     *
williamr@2:     * @param aRect The region of the control to be redrawn.   
williamr@2:     */
williamr@2:     IMPORT_C void Draw(const TRect& aRect) const;
williamr@2: private:
williamr@2:     /**
williamr@2:     * From CAknControl
williamr@2:     */
williamr@2:     IMPORT_C void* ExtensionInterface( TUid aInterface );
williamr@2: 
williamr@2: private:
williamr@2:     /**
williamr@2:      * Calculates width using margins.
williamr@2:      * @return width.
williamr@2:      */
williamr@2:     TInt WidthInsideMargins() const;
williamr@2: 
williamr@2:     /**
williamr@2:      * Reads the text layout from Aknlayout system.
williamr@2:      * @return Text layout.
williamr@2:      */
williamr@2:     TAknLayoutText LayoutText() const;    
williamr@2: 
williamr@2: private:
williamr@2: 	HBufC* iText;
williamr@2: 	CAknNaviLabelExtension* iExtension;
williamr@2:     const CFont* iFont;
williamr@2:     TInt iLeftMargin;
williamr@2:     TInt iRightMargin;
williamr@2:     TInt iSpare;
williamr@2:     TInt iRightOffset;
williamr@2:     TRgb iColor; 
williamr@2: 
williamr@2:     TNaviLabelType iLabelType;
williamr@2: 	};
williamr@2: 
williamr@2: 
williamr@2: inline const TDesC* CAknNaviLabel::Text() const
williamr@2: 	{ return(iText); }
williamr@2: 
williamr@2: 
williamr@2: #endif // AKNNAVILABEL_H