org.jhotdraw.gui
Class ToolBarLayout

java.lang.Object
  org.jhotdraw.gui.ToolBarLayout

All Implemented Interfaces:

java.awt.LayoutManager, java.awt.LayoutManager2, java.io.Serializable

public class ToolBarLayout
extends java.lang.Object
implements java.awt.LayoutManager2, java.io.Serializable

A layout which lays out components horizontally or vertically according to their preferred size.

Author:

Werner Randelshofer @version $Id: ToolBarLayout.java 647 2010-01-24 22:52:59Z rawcoder $

See Also:

Serialized Form

Field Summary

static int	X_AXIS Specifies that components should be laid out left to right.
static int	Y_AXIS Specifies that components should be laid out top to bottom.

Constructor Summary

ToolBarLayout()
Creates a layout manager that will lay out components along the X-axis.

ToolBarLayout(int axis)
Creates a layout manager that will lay out components along the given axis.

Method Summary

void	addLayoutComponent(java.awt.Component comp, java.lang.Object constraints)
void	addLayoutComponent(java.lang.String name, java.awt.Component comp)
float	getLayoutAlignmentX(java.awt.Container target)
float	getLayoutAlignmentY(java.awt.Container target)
void	invalidateLayout(java.awt.Container target)
void	layoutContainer(java.awt.Container parent)
java.awt.Dimension	maximumLayoutSize(java.awt.Container target)
java.awt.Dimension	minimumLayoutSize(java.awt.Container parent)
java.awt.Dimension	preferredLayoutSize(java.awt.Container parent)
void	removeLayoutComponent(java.awt.Component comp)

Methods inherited from class java.lang.Object

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

Field Detail

X_AXIS

public static final int X_AXIS

Specifies that components should be laid out left to right.

See Also:

Constant Field Values

Y_AXIS

public static final int Y_AXIS

Specifies that components should be laid out top to bottom.

See Also:

Constant Field Values

Constructor Detail

ToolBarLayout

public ToolBarLayout()

Creates a layout manager that will lay out components along the X-axis.

ToolBarLayout

public ToolBarLayout(int axis)

Creates a layout manager that will lay out components along the given axis.

Parameters:

axis - the axis to lay out components along. Can be one of: BoxLayout.X_AXIS, BoxLayout.Y_AXIS,

Throws:

java.awt.AWTError - if the value of axis is invalid

Method Detail

addLayoutComponent

public void addLayoutComponent(java.awt.Component comp,
                               java.lang.Object constraints)

Specified by:

addLayoutComponent in interface java.awt.LayoutManager2

maximumLayoutSize

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

Specified by:

maximumLayoutSize in interface java.awt.LayoutManager2

getLayoutAlignmentX

public float getLayoutAlignmentX(java.awt.Container target)

Specified by:

getLayoutAlignmentX in interface java.awt.LayoutManager2

getLayoutAlignmentY

public float getLayoutAlignmentY(java.awt.Container target)

Specified by:

getLayoutAlignmentY in interface java.awt.LayoutManager2

invalidateLayout

public void invalidateLayout(java.awt.Container target)

Specified by:

invalidateLayout in interface java.awt.LayoutManager2

addLayoutComponent

public void addLayoutComponent(java.lang.String name,
                               java.awt.Component comp)

Specified by:

addLayoutComponent in interface java.awt.LayoutManager

removeLayoutComponent

public void removeLayoutComponent(java.awt.Component comp)

Specified by:

removeLayoutComponent in interface java.awt.LayoutManager

preferredLayoutSize

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

Specified by:

preferredLayoutSize in interface java.awt.LayoutManager

minimumLayoutSize

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

Specified by:

minimumLayoutSize in interface java.awt.LayoutManager

layoutContainer

public void layoutContainer(java.awt.Container parent)

Specified by:

layoutContainer in interface java.awt.LayoutManager