diff -r 000000000000 -r f72a12da539e idlehomescreen/xmluirendering/renderingplugins/xntextfactory/inc/xntextadapter.h --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/idlehomescreen/xmluirendering/renderingplugins/xntextfactory/inc/xntextadapter.h Thu Dec 17 08:40:49 2009 +0200 @@ -0,0 +1,149 @@ +/* +* Copyright (c) 2005-2006 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: Wrapper class for CEikLabel. +* +*/ + + + +#ifndef _XNTEXTADAPTER_H +#define _XNTEXTADAPTER_H + +// INCLUDES +#include "xncontroladapter.h" +#include +#include +#include // for japanese variants + +// FORWARD DECLARATIONS +class CXnNodePluginIf; +class CAknPictographInterface; + +// CLASS DECLARATION +/** +* @ingroup group_xntextfactory +* @lib xn3textfactory.lib +* @since Series 60 3.1 +*/ +class CXnTextAdapter : public CXnControlAdapter, + public MAknPictographAnimatorCallBack + { +public: + /** + * 2 phase construction. + */ + static CXnTextAdapter* NewL(CXnControlAdapter* aParent, CXnNodePluginIf& aNode); + + /** + * Destructor. + */ + virtual ~CXnTextAdapter(); + +public: // New functions + /** + * Sets the new content to the underlying CEikLabel + * @param aText The new content + */ + void SetTextL(const TDesC& aText); + + /** + * Returns the text contained in the underlying CEikLabel + * @return TDesC* The text + */ + const TDesC* Text() const; + +public: // from base classes + TInt CountComponentControls() const; + CCoeControl* ComponentControl(TInt aIndex) const; + virtual void SizeChanged(); + virtual void SkinChanged(); + + /** + * From CXnControlAdapter Handles the property changes. + * @since Series 60 3.1 + * @return void. + */ + void DoHandlePropertyChangeL(CXnProperty* aProperty = NULL); + + /** + * From CCoeControl Handles the resource change. + * @since Series 60 3.1 + * @param aType A type of the resource change + * @return void. + */ + void HandleScreenDeviceChangedL(); + + /** + * See CCoeControl documentation + */ + void HandlePointerEventL( const TPointerEvent& aPointerEvent ); + + /** + * See MAknPictographInterface documentation + */ + void DrawPictographArea(); + + /** + * See CXnControlAdapter documentation + */ + TSize MeasureAdaptiveContentL( const TSize& aAvailableSize ); + +private: + + CXnTextAdapter(CXnControlAdapter* aParent, CXnNodePluginIf& aNode); + void ConstructL(); + void ConstructTextL(); + virtual void Draw(const TRect& aRect) const; + + void UpdateBackgroundL() const; + void DrawBackground(const TRect& aRect, CWindowGc& aGc) const; + TInt RestrictSizeL(); + + void SetLineSpacingL( TInt aReference ); + TSize MeasureTextL( const TSize& aAvailableSize ); + void UpdateTextL( const TDesC* aText ); + void UpdateTextL( const TDesC8& aText ); + + /** + * Sets text properties, such as color, font, etc. + * @param aNode UI node + * @return ETrue if text needs reconstruction, EFalse otherwise + */ + TBool SetTextPropertiesL( CXnNodePluginIf& aNode ); + + /** + * Same as SizeChanged(), but this is an L function. + */ + void SizeChangedL(); + + +private: + CEikLabel* iLabel; // Label to draw text + CXnControlAdapter* iParent; // Parent control, not owned + CXnNodePluginIf& iNode; // UI node, not owned + CFont* iFont; // Used font, owned + TBool iReleaseFont; // Whether the font needs to be released or not. + TUint8 iFlags; // Flags for text properties + CAknPictographInterface* iPictographInterface; // Pictograph interface. + CWindowGc* iGc; // Window graphics context. Not own. + mutable CFbsBitmap* iBackgroundBitmap; // Pointer to background bitmap. Own. + TInt iMaxLines; //Max lines for wrapped text string + HBufC* iText; + }; + + + +#endif // XNTEXTADAPTER_H + +// End of File