com.jstatcom.equation
Class EqLayout

java.lang.Object
  java.awt.FlowLayout
      com.jstatcom.equation.EqLayout

All Implemented Interfaces:

java.awt.LayoutManager, java.io.Serializable

public final class EqLayout
extends java.awt.FlowLayout

Special layout to be used with EqPanel. It manges the visibility of scrollbars of a parent scrollpane, the adjustment of the equation components and the dimension of the underlying EqPanel.

Author:

Alexander Benkwitz, Markus Kraetzig

See Also:

Serialized Form

Field Summary

Fields inherited from class java.awt.FlowLayout

CENTER, LEADING, LEFT, RIGHT, TRAILING

Constructor Summary

EqLayout()
Constructor.

Method Summary

void	layoutContainer(java.awt.Container target) Manages the layout for the target container and its child components.
java.awt.Dimension	maximumLayoutSize(java.awt.Container target) Returns the maximum dimensions needed to layout the components contained in the specified target container.
java.awt.Dimension	minimumLayoutSize(java.awt.Container target) Returns the minimum dimensions needed to layout the components contained in the specified target container.
java.awt.Dimension	preferredLayoutSize(java.awt.Container target) Wrappes component childs if there is a parent component of class JScrollPane.

Methods inherited from class java.awt.FlowLayout

addLayoutComponent, getAlignment, getAlignOnBaseline, getHgap, getVgap, removeLayoutComponent, setAlignment, setAlignOnBaseline, setHgap, setVgap, toString

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Detail

EqLayout

public EqLayout()

Constructor.

Method Detail

layoutContainer

public void layoutContainer(java.awt.Container target)

Manages the layout for the target container and its child components.

Specified by:

layoutContainer in interface java.awt.LayoutManager

Overrides:

layoutContainer in class java.awt.FlowLayout

Parameters:

target - the specified component being laid out.

See Also:

Container.doLayout()

maximumLayoutSize

public java.awt.Dimension maximumLayoutSize(java.awt.Container target)

Returns the maximum dimensions needed to layout the components contained in the specified target container.

Parameters:

target - the component which needs to be laid out

Returns:

the maximum dimensions to lay out the subcomponents of the specified container.

minimumLayoutSize

public java.awt.Dimension minimumLayoutSize(java.awt.Container target)

Returns the minimum dimensions needed to layout the components contained in the specified target container.

Specified by:

minimumLayoutSize in interface java.awt.LayoutManager

Overrides:

minimumLayoutSize in class java.awt.FlowLayout

Parameters:

target - the component which needs to be laid out

Returns:

the minimum dimensions to lay out the subcomponents of the specified container.

preferredLayoutSize

public java.awt.Dimension preferredLayoutSize(java.awt.Container target)

Wrappes component childs if there is a parent component of class JScrollPane.

Specified by:

preferredLayoutSize in interface java.awt.LayoutManager

Overrides:

preferredLayoutSize in class java.awt.FlowLayout

Parameters:

target - the component which needs to be laid out

Returns:

the preferred dimensions to lay out the subcomponents of the specified container.