Package jmri.util.swing

Class WrapLayout

java.lang.Object

java.awt.FlowLayout

jmri.util.swing.WrapLayout

All Implemented Interfaces:

LayoutManager, Serializable

public class WrapLayout
extends FlowLayout

FlowLayout subclass that fully supports wrapping of components.

See Also:

• Serialized Form

Field Summary

Fields inherited from class java.awt.FlowLayout

CENTER, LEADING, LEFT, RIGHT, TRAILING

Constructor Summary

Constructors

Constructor	Description
WrapLayout()	Constructs a new WrapLayout with a left alignment and a default 5-unit horizontal and vertical gap.
WrapLayout(int align)	Constructs a new WrapLayout with the specified alignment and a default 5-unit horizontal and vertical gap.
WrapLayout(int align, int hgap, int vgap)	Creates a new WrapLayout with the indicated alignment and the indicated horizontal and vertical gaps.

Method Summary

Modifier and Type	Method	Description
Dimension	minimumLayoutSize(Container target)	Returns the minimum dimensions needed to layout the visible components contained in the specified target container.
Dimension	preferredLayoutSize(Container target)	Returns the preferred dimensions for this layout given the visible components in the specified target container.

Methods inherited from class java.awt.FlowLayout

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

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

Constructor Details

WrapLayout

public WrapLayout()

Constructs a new WrapLayout with a left alignment and a default 5-unit horizontal and vertical gap.

WrapLayout

public WrapLayout(int align)

Constructs a new WrapLayout with the specified alignment and a default 5-unit horizontal and vertical gap. The value of the alignment argument must be one of FlowLayout.CENTER, FlowLayout.LEFT, or FlowLayout.RIGHT.

Parameters:

align - the alignment value

WrapLayout

public WrapLayout(int align,
 int hgap,
 int vgap)

Creates a new WrapLayout with the indicated alignment and the indicated horizontal and vertical gaps.

The value of the alignment argument must be one of FlowLayout.CENTER, FlowLayout.LEFT, or FlowLayout.RIGHT.

Parameters:

align - the alignment value

hgap - the horizontal gap between components

vgap - the vertical gap between components

Method Details

preferredLayoutSize

public Dimension preferredLayoutSize(Container target)

Returns the preferred dimensions for this layout given the visible components in the specified target container.

Specified by:

preferredLayoutSize in interface LayoutManager

Overrides:

preferredLayoutSize in class FlowLayout

Parameters:

target - the component which needs to be laid out

Returns:

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

minimumLayoutSize

public Dimension minimumLayoutSize(Container target)

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

Specified by:

minimumLayoutSize in interface LayoutManager

Overrides:

minimumLayoutSize in class FlowLayout

Parameters:

target - the component which needs to be laid out

Returns:

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