Package com.jogamp.opengl.util.packrect
Class Level
- java.lang.Object
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- com.jogamp.opengl.util.packrect.Level
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public class Level extends Object
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Method Summary
All Methods Instance Methods Concrete Methods Modifier and Type Method Description boolean
add(Rect rect)
Tries to add the given rectangle to this level only allowing non-disruptive changes like trivial expansion of the last level in the RectanglePacker and allocation from the free list.void
compact(Object backingStore, BackingStoreManager manager)
boolean
couldAllocateIfCompacted(Rect rect)
Indicates whether this Level could satisfy an allocation request if it were compacted.void
dumpFreeSpace()
int
h()
boolean
isEmpty()
Indicates whether this Level contains no rectangles.Iterator<Rect>
iterator()
boolean
remove(Rect rect)
Removes the given Rect from this Level.void
updateRectangleReferences()
Updates the references to the Rect objects in this Level with the "next locations" of those Rects.void
visit(RectVisitor visitor)
Visits all Rects contained in this Level.int
w()
int
yPos()
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Constructor Detail
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Level
public Level(int width, int height, int yPos, LevelSet holder)
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Method Detail
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w
public int w()
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h
public int h()
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yPos
public int yPos()
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add
public boolean add(Rect rect)
Tries to add the given rectangle to this level only allowing non-disruptive changes like trivial expansion of the last level in the RectanglePacker and allocation from the free list. More disruptive changes like compaction of the level must be requested explicitly.
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remove
public boolean remove(Rect rect)
Removes the given Rect from this Level.
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isEmpty
public boolean isEmpty()
Indicates whether this Level contains no rectangles.
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couldAllocateIfCompacted
public boolean couldAllocateIfCompacted(Rect rect)
Indicates whether this Level could satisfy an allocation request if it were compacted.
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compact
public void compact(Object backingStore, BackingStoreManager manager)
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visit
public void visit(RectVisitor visitor)
Visits all Rects contained in this Level.
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updateRectangleReferences
public void updateRectangleReferences()
Updates the references to the Rect objects in this Level with the "next locations" of those Rects. This is actually used to update the new Rects in a newly laid-out LevelSet with the original Rects.
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dumpFreeSpace
public void dumpFreeSpace()
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