MMsgBioControlScrollExtension Class Reference

API published in: S60 3rd Ed FP 2

Link against: msgeditorutils.lib

Capability Information

Required Capabilities

LocalServices Location NetworkControl NetworkServices ReadDeviceData ReadUserData SwEvent UserEnvironment WriteDeviceData WriteUserData


#include <mmsgbiocontrolextension.h>

Detailed Description

Interface for scrolling extension.

Public Member Functions

virtual TInt  ExtScrollL (TInt aPixelsToScroll, TMsgScrollDirection aDirection)=0
  Performs the internal scrolling of control if needed.
virtual void  ExtNotifyViewEvent (TMsgViewEvent aEvent, TInt aParam)=0
  Prepares control for viewing.

Member Function Documentation

virtual void MMsgBioControlScrollExtension::ExtNotifyViewEvent TMsgViewEvent  aEvent,
TInt  aParam
[pure virtual]
 

Prepares control for viewing.

Parameters:
aEvent  The event type
aParam  Event related parameters
virtual TInt MMsgBioControlScrollExtension::ExtScrollL TInt  aPixelsToScroll,
TMsgScrollDirection  aDirection
[pure virtual]
 

Performs the internal scrolling of control if needed.

Parameters:
aPixelsToScroll  Amount of pixels to scroll.
aDirection  Scrolling direction.
Returns:
Amount of pixels that were scrolled. Zero value means the component cannot be scrolled to that direction anymore and view should be moved.

The documentation for this class was generated from the following file:

Copyright © Nokia Corporation 2001-2008
Back to top