iWidgetScrollBar Struct Reference

Inheritance diagram for iWidgetScrollBar:

Detailed Description

Scroll bar widget interface.

Public Member Functions
virtual void	SetScrollRange (const sVec2f &avRange)=0
	Set the scroll bar range. {Property}. More...
virtual sVec2f	GetScrollRange () const =0
	Get the scroll bar range. {Property}. More...
virtual void	SetScrollPosition (tF32 afScrollPos)=0
	Set the scroll bar position. {Property}. More...
virtual tF32	GetScrollPosition () const =0
	Get the scroll bar position. {Property}. More...
virtual void	SetNormalizedScrollPosition (tF32 afScrollPos)=0
	Set the normalized scroll bar position. {Property}. More...
virtual tF32	GetNormalizedScrollPosition () const =0
	Get the normalized scroll bar position. {Property}. More...
virtual void	SetPageSize (tF32 afPageSize)=0
	Set the scroll bar page size. {Property}. More...
virtual tF32	GetPageSize () const =0
	Get the scroll bar page size. {Property}. More...
virtual tF32	ComputeRoundedPosition (tF32 afNewPos) const =0
	Compute a position rounded by the page size in function of the scroll bar's flags. More...
Public Member Functions inherited from iUnknown
virtual tBool	IsOK () const =0
	Check if the object is valid. More...
virtual tI32	AddRef ()=0
	Signal that one more reference of the object has been created. More...
virtual tI32	Release ()=0
	Release a reference of the object. More...
virtual void	DeleteThis ()=0
	Bypass any reference counting and delete this object. More...
virtual void	Invalidate ()=0
	Invalidate the object. More...
virtual iUnknown *	QueryInterface (const tUUID &aIID)=0
	Query an interface. More...
virtual void	ListInterfaces (iMutableCollection *apLst, tU32 anFlags) const =0
	Fill a UUID list containing the UUIDs of the implemented interfaces. More...
virtual tI32	SetNumRefs (tI32 anNumRefs)=0
	Set the reference counter directly. More...
virtual tI32	GetNumRefs () const =0
	Get the number of references to this object. More...

Member Function Documentation

virtual void SetScrollRange ( const sVec2f &  avRange )

pure virtual

Set the scroll bar range. {Property}.

virtual sVec2f GetScrollRange ( ) const

pure virtual

Get the scroll bar range. {Property}.

virtual void SetScrollPosition ( tF32  afScrollPos )

pure virtual

Set the scroll bar position. {Property}.

virtual tF32 GetScrollPosition ( ) const

pure virtual

Get the scroll bar position. {Property}.

virtual void SetNormalizedScrollPosition ( tF32  afScrollPos )

pure virtual

Set the normalized scroll bar position. {Property}.

virtual tF32 GetNormalizedScrollPosition ( ) const

pure virtual

Get the normalized scroll bar position. {Property}.

virtual void SetPageSize ( tF32  afPageSize )

pure virtual

Set the scroll bar page size. {Property}.

virtual tF32 GetPageSize ( ) const

pure virtual

Get the scroll bar page size. {Property}.

virtual tF32 ComputeRoundedPosition ( tF32  afNewPos ) const

pure virtual

Compute a position rounded by the page size in function of the scroll bar's flags.

Remarks

This is to be used by slider bars with a set page/step size.