IScrollBarPanoramaSync Class Reference

#include <IScrollBarPanoramaSync.h>

Inheritance diagram for IScrollBarPanoramaSync:

Public Member Functions
virtual void	Init (IControlView *scrollBarX, IControlView *scrollBarY, IPanorama *panorama, bool16 bInhibitCentering=kFalse)=0
virtual void	SizeChanged ()=0
virtual void	UpdateScrollBars ()=0
virtual void	UpdatePanorama (bool16 isVertical, int32 scrollDelta)=0
virtual ICounterControlData *	GetScrollBarX () const =0
virtual ICounterControlData *	GetScrollBarY () const =0
virtual IPanorama *	GetPanorama () const =0
Public Member Functions inherited from IPMUnknown
virtual IPMUnknown *	QueryInterface (PMIID interfaceID) const =0
virtual void	AddRef () const =0
virtual void	Release () const =0

Detailed Description

Interface used to keep a panorama synced with the scrollbar widget(s) controlling it.

An IScrollBarPanoramaSync implementation is combined with an IObserver implementation,

as in kScrollBarPanoramaSyncBoss or kGridScrollBarPanoramaSyncBoss.

See Also

IPanorama

Member Function Documentation

virtual IPanorama* IScrollBarPanoramaSync::GetPanorama ( ) const

pure virtual

Get the panorama.

virtual ICounterControlData* IScrollBarPanoramaSync::GetScrollBarX ( ) const

pure virtual

Get the horizontal scroll bar.

virtual ICounterControlData* IScrollBarPanoramaSync::GetScrollBarY ( ) const

pure virtual

Get the vertical scroll bar.

virtual void IScrollBarPanoramaSync::Init ( IControlView *  scrollBarX, IControlView *  scrollBarY, IPanorama *  panorama, bool16  bInhibitCentering = kFalse  )

pure virtual

Initialize the interface, and attach the associated observer to the panorama, window and scroll bar(s).

Parameters

scrollBarX	IN the horizontal scroll bar view
scrollBarY	IN the vertical scroll bar view
panorama	IN the panorama to be scrolled
bInhibitCentering	IN if true, inhibit centering the panorama as it grows or shrinks.

virtual void IScrollBarPanoramaSync::SizeChanged ( )

pure virtual

Adjust the scroll bars and panorama after the size of the panorama has changed.

virtual void IScrollBarPanoramaSync::UpdatePanorama ( bool16  isVertical, int32  scrollDelta  )

pure virtual

Update the panorama to match the scroll bars.

Parameters

isVertical	IN scroll vertically or horizontally
scrollDelta	IN how much to scroll

virtual void IScrollBarPanoramaSync::UpdateScrollBars ( )

pure virtual

Update the scroll bars to match the panorama (after a resize). Includes enabling and disabling the scroll bars as necessary if the entire panorama becomes visible.