csSubRectangles::SubRect Class Reference
Sub-rectangle. More...
#include <csgeom/subrec.h>
Protected Types | |
enum | AllocPos |
enum | SplitType |
typedef csBlockAllocator< SubRect > | SubRectAlloc |
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. | |
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. | |
Protected Attributes | |
csRect | allocedRect |
SubRect * | children [2] |
SubRect * | parent |
csRect | rect |
int | splitPos |
SplitType | splitType |
csSubRectangles * | superrect |
Friends | |
struct | AllocInfo |
class | csBlockAllocator< SubRect > |
class | csSubRectangles |
Classes | |
struct | AllocInfo |
Detailed Description
Sub-rectangle.
Definition at line 48 of file subrec.h.
Member Function Documentation
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Do the actual allocation.
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Decide whether a H or V split is better. The better split is the one where the bigger chunk results. |
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De-allocate.
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searches for the "ideal" position of a rectangle
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Test whether both children are empty.
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The documentation for this class was generated from the following file:
- csgeom/subrec.h
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