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/*
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* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
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* All rights reserved.
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* This component and the accompanying materials are made available
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* under the terms of "Eclipse Public License v1.0"
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* which accompanies this distribution, and is available
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* at the URL "http://www.eclipse.org/legal/epl-v10.html".
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*
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* Initial Contributors:
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* Nokia Corporation - initial contribution.
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*
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* Contributors:
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*
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* Description: Contains the implementation of response area item
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*
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*/
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#ifndef CESMRRESPONSEITEM_H
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#define CESMRRESPONSEITEM_H
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// INCLUDES
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#include <coecntrl.h>
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#include "esmrcommands.h"
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// FORWARD DECLARATIONS
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class CMRLabel;
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class CMRImage;
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// CLASS DECLARATIONS
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/**
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* Response area contains four response items. One item contains icon and text,
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* (e.g. unchecked icon and "Accept" as a text) except the first topic line that
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* doesn't have the icon. Topic item might have text in two lines depending on
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* the text length and screen orientation. Item is highlighted by drawing svg graphic
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* to the background. Only highlighted item can be selected by pressing "OK" key.
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*/
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NONSHARABLE_CLASS( CESMRResponseItem ) : public CCoeControl
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{
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public:
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static CESMRResponseItem* NewL( TESMRCommand aCmd,
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const TDesC& aItemText,
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TBool aHasIcon );
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static CESMRResponseItem* NewLC( TESMRCommand aCmd,
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const TDesC& aItemText,
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TBool aHasIcon );
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~CESMRResponseItem();
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public: // From CCoeControl
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TInt CountComponentControls() const;
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CCoeControl* ComponentControl( TInt aInd ) const;
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void SizeChanged();
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void SetContainerWindowL( const CCoeControl& aContainer );
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public: // New methods
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/**
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* Sets the highlight item on.
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*/
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void SetHighlight();
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/**
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* Sets the highlight item off.
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*/
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void RemoveHighlight();
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/**
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* Changes the icon from checked to unchecked or vice versa
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* depending on the parameter.
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*
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* @param aChecked - ETrue draws the checked icon
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* EFalse draws the unchecked icon
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*/
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void ChangeIconL( TBool aChecked );
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/**
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* Sets font for the text in this item
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*
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* @param Font to be set
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*/
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void SetFont( const CFont* aFont );
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/**
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* Sets text for this item. When called for the first time
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* text is captured and that text is always wrappen again when
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* calling this method. This is done because orientation of
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* the screen might change.
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*
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* @param Text for the item
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*/
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void SetTextL( const TDesC& aItemText );
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/**
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* Sets response topic text to Response label. Setting text is done
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* in two phases (SetTextL and SetTextToLabelL), so that correct Rect
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* has been set before trying to wrap the text into Label.
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*/
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void SetTextToLabelL();
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/**
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* Counts the number of lines that item needs for the text.
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* This is called to give enough space for the item.
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*
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* @return Number of text lines.
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*/
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TInt ItemTextLineCount();
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/**
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* Returns the command id attached to this item.
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*
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* @return A command id
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*/
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TESMRCommand CommandId() const;
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/**
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* Set the label underlined.
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*
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* @param set underline true or false.
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* @return void
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*/
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void SetUnderlineL( TBool aUndreline );
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private: // Implementation
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CMRImage* IconL(TBool aChecked );
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void Draw( const TRect& aRect ) const;
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private: // private construction
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CESMRResponseItem(TESMRCommand aCmd);
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void ConstructL( const TDesC& aItemText, TBool aHasIcon );
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private: // data
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/// Own: Label for item's text
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CMRLabel* iSelectionLabel;
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/// Own: Checkbox icon
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CMRImage* iIcon;
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/// Own: Items text
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HBufC* iItemText;
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/// Item's command id
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TESMRCommand iCmd;
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/// Flag for the item highlight status
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TBool iHighlighted;
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/// Flag for telling whether the item needs the icon
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TBool iHasIcon;
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/// Original text length
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TInt iOriginalTextLength;
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};
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#endif // CESMRRESPONSEITEM_H
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// End of file
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