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java.lang.Objectorg.jfree.chart.block.CenterArrangement
Arranges a block in the center of its container. This class is immutable.
Constructor Summary | |
CenterArrangement()
Creates a new instance. |
Method Summary | |
void |
add(Block block,
java.lang.Object key)
Adds a block to be managed by this instance. |
Size2D |
arrange(BlockContainer container,
RectangleConstraint constraint,
java.awt.Graphics2D g2)
Calculates and sets the bounds of all the items in the specified container, subject to the given constraint. |
protected Size2D |
arrangeFF(BlockContainer container,
RectangleConstraint constraint,
java.awt.Graphics2D g2)
Arranges the blocks in the container with the overall height and width specified as fixed constraints. |
protected Size2D |
arrangeFN(BlockContainer container,
RectangleConstraint constraint,
java.awt.Graphics2D g2)
Arranges the blocks in the container with a fixed width and no height constraint. |
protected Size2D |
arrangeFR(BlockContainer container,
RectangleConstraint constraint,
java.awt.Graphics2D g2)
Arranges the blocks in the container with a fixed with and a range constraint on the height. |
protected Size2D |
arrangeNF(BlockContainer container,
RectangleConstraint constraint,
java.awt.Graphics2D g2)
Arranges the blocks with no width constraint and a fixed height constraint. |
protected Size2D |
arrangeNN(BlockContainer container,
java.awt.Graphics2D g2)
Arranges the blocks without any constraints. |
protected Size2D |
arrangeRF(BlockContainer container,
RectangleConstraint constraint,
java.awt.Graphics2D g2)
Arranges the blocks in the container with a range constraint on the width and a fixed height. |
protected Size2D |
arrangeRN(BlockContainer container,
RectangleConstraint constraint,
java.awt.Graphics2D g2)
Arranges the block with a range constraint on the width, and no constraint on the height. |
protected Size2D |
arrangeRR(BlockContainer container,
RectangleConstraint constraint,
java.awt.Graphics2D g2)
Arranges the blocks with the overall width and height to fit within specified ranges. |
void |
clear()
Clears any cached information. |
boolean |
equals(java.lang.Object obj)
Tests this instance for equality with an arbitrary object. |
Methods inherited from class java.lang.Object |
clone, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Constructor Detail |
public CenterArrangement()
Method Detail |
public void add(Block block, java.lang.Object key)
BlockContainer
, you shouldn't need to call it
directly.
add
in interface Arrangement
block
- the block.key
- a key that controls the position of the block.public Size2D arrange(BlockContainer container, RectangleConstraint constraint, java.awt.Graphics2D g2)
Graphics2D
can be used by some items (particularly items containing text) to
calculate sizing parameters.
arrange
in interface Arrangement
container
- the container whose items are being arranged.constraint
- the size constraint.g2
- the graphics device.
protected Size2D arrangeFN(BlockContainer container, RectangleConstraint constraint, java.awt.Graphics2D g2)
container
- the container.constraint
- the constraint.g2
- the graphics device.
protected Size2D arrangeFR(BlockContainer container, RectangleConstraint constraint, java.awt.Graphics2D g2)
container
- the container.constraint
- the constraint.g2
- the graphics device.
protected Size2D arrangeFF(BlockContainer container, RectangleConstraint constraint, java.awt.Graphics2D g2)
container
- the container.constraint
- the constraint.g2
- the graphics device.
protected Size2D arrangeRR(BlockContainer container, RectangleConstraint constraint, java.awt.Graphics2D g2)
container
- the container.constraint
- the constraint.g2
- the graphics device.
protected Size2D arrangeRF(BlockContainer container, RectangleConstraint constraint, java.awt.Graphics2D g2)
container
- the container.constraint
- the constraint.g2
- the graphics device.
protected Size2D arrangeRN(BlockContainer container, RectangleConstraint constraint, java.awt.Graphics2D g2)
container
- the container.constraint
- the constraint.g2
- the graphics device.
protected Size2D arrangeNN(BlockContainer container, java.awt.Graphics2D g2)
container
- the container.g2
- the graphics device.
protected Size2D arrangeNF(BlockContainer container, RectangleConstraint constraint, java.awt.Graphics2D g2)
container
- the container.constraint
- the constraint.g2
- the graphics device.
public void clear()
clear
in interface Arrangement
public boolean equals(java.lang.Object obj)
obj
- the object (null
permitted).
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