Class CCHFEComContentHandler

class CCHFEComContentHandler : public CCHFContentHandler;

Description

This class serves as a base class for all content handlers that are provided via ECom plugins.

Derivation

• CBase - Base class for all classes to be instantiated on the heap.

• CCHFContentHandler - Content Handler base class.

• CCHFEComContentHandler - This class serves as a base class for all content handlers that are provided via...

Members

Defined in CCHFEComContentHandler:

• CCHFEComContentHandler(TAny *)Constructor.
• NewL(const TCHFContentHandlerParams &)Factory for content handler's provided by ECom plug-ins.
• ~CCHFEComContentHandler()Destructor.

Inherited from CBase:

• Delete(CBase *)Deletes the specified object.
• Extension_(TUint,TAny *&,TAny *)Extension function
• operator new(TUint)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TAny *)Initialises the object to binary zeroes.
• operator new(TUint,TLeave)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TLeave,TUint)Allocates the object from the heap and then initialises its contents to binary z...
• operator new(TUint,TUint)Allocates the object from the heap and then initialises its contents to binary z...

Inherited from CCHFContentHandler:

• BaseConstructL(CCHFDataSupplier *)Completes the construction of a content handler.
• CCHFContentHandler(const TCHFContentHandlerParams &)Constructor.
• CommandL(const TCHFMessage &)Issue a command to a content handler.
• DataSupplier()constGets the data supplier of the content handler. This is set on construction.
• Draw(CGraphicsContext &,const TRect &,TPoint)constDraw to a graphics context.
• GetDataSupplierObserver()Gets the observer that the content handler wishes to use for its data supplier o...
• HandleAbstractKeyEventL(const RAbstractEventArray &,const TKeyEvent &,const TEventCode &)Issue a key stroke event to the content handler.
• HandleAbstractPointerEventL(const RAbstractEventArray &,const TPointerEvent &)Issue a pointer event to the content handler.
• Parent()constGets the parent of the content handler. This is set on construction.
• Query(const TCHFMessage &,TCHFValue &)Query a content handler.
• Resize(const TRect &)Resize the Content Handler.
• Session()constGets the CHF session to which to the content handler belongs. This is set on con...
• StartL()Called to start the content handler after construction.
• iDataSupplier
• iRenderingWindowContent handler's rendering window.

static inline CCHFEComContentHandler* NewL(const TCHFContentHandlerParams &aContentHandlerParams);

Description

Factory for content handler's provided by ECom plug-ins.

Parameters

const TCHFContentHandlerParams &aContentHandlerParams TCHFContentHandlerParams object with which to initialise the content handler.

Return value

CCHFEComContentHandler * The content handler, or NULL if no matching plug-in could be found.

inline ~CCHFEComContentHandler();

Description

Destructor.

protected: inline CCHFEComContentHandler(TAny *aContentHandlerParams);

Description

Constructor.

Parameters

TAny *aContentHandlerParams Pointer to TCHFContentHandlerParams object with which to initialise the content handler.