Summary: Methods | [Expand All]
public interface

Arrangement

org.jfree.chart.block.Arrangement
Known Indirect Subclasses

Class Overview

An object that is responsible for arranging a collection of Blocks within a BlockContainer.

Summary

Public Methods
abstract void add(Block block, Object key)
Adds a block and a key which can be used to determine the position of the block in the arrangement.
abstract Size2D arrange(BlockContainer container, Graphics2D g2, RectangleConstraint constraint)
Arranges the blocks within the specified container, subject to the given constraint.
abstract void clear()
Clears any cached layout information retained by the arrangement.

Public Methods

public abstract void add (Block block, Object key)

Adds a block and a key which can be used to determine the position of the block in the arrangement. This method is called by the container (you don't need to call this method directly) and gives the arrangement an opportunity to record the details if they are required.

Parameters
block the block.
key the key (null permitted).

public abstract Size2D arrange (BlockContainer container, Graphics2D g2, RectangleConstraint constraint)

Arranges the blocks within the specified container, subject to the given constraint.

Parameters
container the container (null not permitted).
g2 the graphics device.
constraint the constraint.
Returns
  • The container size after the arrangement.

public abstract void clear ()

Clears any cached layout information retained by the arrangement.