javax.swing.colorchooser
Class SmartGridLayout

java.lang.Object
  javax.swing.colorchooser.SmartGridLayout

All Implemented Interfaces:

LayoutManager, Serializable

class SmartGridLayout

extends Object

implements LayoutManager, Serializable

A better GridLayout class

Author:

Steve Wilson

Field Summary

(package private) int	columns
(package private) int	componentCount
(package private) Component[][]	layoutGrid
(package private) int	rows
(package private) int	xGap
(package private) int	yGap

Constructor Summary

SmartGridLayout(int numColumns, int numRows)

Method Summary

void	addLayoutComponent(String s, Component c) If the layout manager uses a per-component string, adds the component comp to the layout, associating it with the string specified by name.
private void	buildLayoutGrid(Container c)
private int	computeColumnWidth(int columnNum)
private int	computeRowHeight(int rowNum)
void	layoutContainer(Container c) Lays out the specified container.
Dimension	minimumLayoutSize(Container c) Calculates the minimum size dimensions for the specified container, given the components it contains.
Dimension	preferredLayoutSize(Container c) Calculates the preferred size dimensions for the specified container, given the components it contains.
void	removeLayoutComponent(Component c) Removes the specified component from the layout.

Methods inherited from class java.lang.Object

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

Field Detail

rows

int rows

columns

int columns

xGap

int xGap

yGap

int yGap

componentCount

int componentCount

layoutGrid

Component[][] layoutGrid

Constructor Detail

SmartGridLayout

public SmartGridLayout(int numColumns,
                       int numRows)

Method Detail

layoutContainer

public void layoutContainer(Container c)

Description copied from interface: LayoutManager

Lays out the specified container.

Specified by:

layoutContainer in interface LayoutManager

Parameters:

c - the container to be laid out

minimumLayoutSize

public Dimension minimumLayoutSize(Container c)

Description copied from interface: LayoutManager

Calculates the minimum size dimensions for the specified container, given the components it contains.

Specified by:

minimumLayoutSize in interface LayoutManager

Parameters:

c - the component to be laid out

See Also:

LayoutManager.preferredLayoutSize(java.awt.Container)

preferredLayoutSize

public Dimension preferredLayoutSize(Container c)

Description copied from interface: LayoutManager

Calculates the preferred size dimensions for the specified container, given the components it contains.

Specified by:

preferredLayoutSize in interface LayoutManager

Parameters:

c - the container to be laid out

See Also:

LayoutManager.minimumLayoutSize(java.awt.Container)

addLayoutComponent

public void addLayoutComponent(String s,
                               Component c)

Description copied from interface: LayoutManager

If the layout manager uses a per-component string, adds the component comp to the layout, associating it with the string specified by name.

Specified by:

addLayoutComponent in interface LayoutManager

Parameters:

s - the string to be associated with the component

c - the component to be added

removeLayoutComponent

public void removeLayoutComponent(Component c)

Description copied from interface: LayoutManager

Removes the specified component from the layout.

Specified by:

removeLayoutComponent in interface LayoutManager

Parameters:

c - the component to be removed

buildLayoutGrid

private void buildLayoutGrid(Container c)

computeColumnWidth

private int computeColumnWidth(int columnNum)

computeRowHeight

private int computeRowHeight(int rowNum)