Sub-rectangle. More...

Protected Member Functions
SubRect *	Alloc (int w, int h, const AllocInfo &ai, csRect &r)
	Do the actual allocation.
void	DecideBestSplit (const csRect &rect, int splitX, int splitY, SubRect::SplitType &splitType)
	Decide whether a H or V split is better.
const csRect &	GetAllocedRect () const
	Return the area allocated from this subrectangle.
const csRect &	GetRect () const
	Return the area this subrectangle covers.
bool	IsEmpty () const
	Test if allocated area is empty.
void	MakeEmpty ()
	Clear allocated area.
void	Reclaim ()
	De-allocate.
void	TestAlloc (int w, int h, AllocInfo &ai)
	searches for the "ideal" position of a rectangle
void	TestCollapse ()
	Test whether both children are empty.
Friends
class	csBlockAllocator< SubRect >

Detailed Description

Sub-rectangle.

Definition at line 54 of file subrec.h.

Member Function Documentation

SubRect* CS::SubRectangles::SubRect::Alloc	(	int	w,
		int	h,
		const AllocInfo &	ai,
		csRect &	r
	)		`[protected]`

Do the actual allocation.

void CS::SubRectangles::SubRect::DecideBestSplit	(	const csRect &	rect,
		int	splitX,
		int	splitY,
		SubRect::SplitType &	splitType
	)		`[protected]`

Decide whether a H or V split is better.

The better split is the one where the bigger chunk results.

const csRect& CS::SubRectangles::SubRect::GetAllocedRect ( ) const [inline, protected]

Return the area allocated from this subrectangle.

Definition at line 103 of file subrec.h.

const csRect& CS::SubRectangles::SubRect::GetRect ( ) const [inline, protected]

Return the area this subrectangle covers.

Definition at line 101 of file subrec.h.

bool CS::SubRectangles::SubRect::IsEmpty ( ) const [inline, protected]

Test if allocated area is empty.

Definition at line 108 of file subrec.h.

void CS::SubRectangles::SubRect::MakeEmpty ( ) [inline, protected]

Clear allocated area.

Definition at line 105 of file subrec.h.

void CS::SubRectangles::SubRect::Reclaim ( ) [protected]

De-allocate.

void CS::SubRectangles::SubRect::TestAlloc	(	int	w,
		int	h,
		AllocInfo &	ai
	)		`[protected]`

searches for the "ideal" position of a rectangle

void CS::SubRectangles::SubRect::TestCollapse ( ) [protected]

Test whether both children are empty.

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

	Public API Reference