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TRegionFix Class Reference

class TRegionFix : public TRegion

A fixed size region.

The region consists of a fixed number of rectangles; this number is specified in the templated argument. The region cannot be expanded to contain more than this number of rectangles. If an attempt is made to do so, the region's error flag is set, and the region is cleared.

Note that when adding a rectangle to a region, if that rectangle overlaps an existing rectangle, the operation causes more than one rectangle to be created.

Inherits from

TRegionFix
- TRegion

Public Member Functions
	TRegionFix()
	TRegionFix(const TRect &)
	TRegionFix(const TRegionFix< S > &)

Inherited Functions
	TRegion::AddRect(const TRect &)
	TRegion::AppendRect(const TRect &)
	TRegion::AppendRegion(TRegion &)
	TRegion::BoundingRect()const
	TRegion::CheckError()const
	TRegion::Clear()
	TRegion::ClipRect(const TRect &)
	TRegion::Contains(const TPoint &)const
	TRegion::Copy(const TRegion &)
	TRegion::Count()const
	TRegion::DeleteRect(TRect *)
	TRegion::ExpandRegion(TInt)
	TRegion::ForceError()
	TRegion::Intersect(const TRegion &)
	TRegion::Intersection(const TRegion &,const TRegion &)
	TRegion::Intersects(const TRect &)const
	TRegion::IsContainedBy(const TRect &)const
	TRegion::IsEmpty()const
	TRegion::MergeRect(const TRect &,TBool)
	TRegion::Offset(TInt,TInt)
	TRegion::Offset(const TPoint &)
	TRegion::RectangleList()const
	TRegion::RectangleListW()
	TRegion::SetListSize(TInt)
	TRegion::ShrinkRegion()
	TRegion::Sort()
	TRegion::Sort(const TPoint &)
	TRegion::SubRect(const TRect &,TRegion *)
	TRegion::SubRegion(const TRegion &,TRegion *)
	TRegion::SubtractRegion(const TRegion &,TRegion *)
	TRegion::TRegion()
	TRegion::TRegion(TInt)
	TRegion::Tidy()
	TRegion::Union(const TRegion &)
	TRegion::operator[](TInt)const

Inherited Enumerations
	TRegion:@21

Private Attributes
TInt8	iRectangleBuf

Inherited Attributes
	TRegion::iAllocedRects
	TRegion::iCount
	TRegion::iError

Constructor & Destructor Documentation

TRegionFix()

TRegionFix

(

)

[inline]

Constructs a default fixed size region.

TRegionFix(const TRect &)

TRegionFix

(

const TRect &

aRect

)

[inline]

Constructs a fixed size region with a TRect.

Parameters

const TRect & aRect

Rectangle to be added to the newly constructed region.

TRegionFix(const TRegionFix< S > &)

TRegionFix

(

const TRegionFix< S > &

aRegion

)

[inline]

Copy constructor.

Parameters

const TRegionFix< S > & aRegion

The TRegionFix object to be copied.

Member Data Documentation

TInt8 iRectangleBuf

TInt8

iRectangleBuf

[private]