fi.helsinki.cs.gist
Class GLayerLayout

java.lang.Object
  |
  +--fi.helsinki.cs.gist.GLayerLayout

public class GLayerLayout

extends java.lang.Object

implements java.awt.LayoutManager

LayerLayout implements simple layout manager for same sized, partly transparent layers. It it used with JLayeredPane. It resizes and positions all components so that they fill parent components area (borders excluded). So components are on pile, which is useful if they are kind of partly transparent layers.

Constructor Summary

GLayerLayout()

Method Summary

void	addLayoutComponent(java.lang.String s, java.awt.Component c) Does nothing, required by LayoutManager interface.
void	layoutContainer(java.awt.Container parent) Layouts components.
java.awt.Dimension	minimumLayoutSize(java.awt.Container parent) Returns minimum size of parent component.
java.awt.Dimension	preferredLayoutSize(java.awt.Container parent) Returns preferred size of parent component.
void	removeLayoutComponent(java.awt.Component c) Does nothing, required by LayoutManager interface.

Methods inherited from class java.lang.Object

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

Constructor Detail

GLayerLayout

public GLayerLayout()

Method Detail

addLayoutComponent

public void addLayoutComponent(java.lang.String s,
                               java.awt.Component c)

Does nothing, required by LayoutManager interface.

Specified by:

addLayoutComponent in interface java.awt.LayoutManager

removeLayoutComponent

public void removeLayoutComponent(java.awt.Component c)

Does nothing, required by LayoutManager interface.

Specified by:

removeLayoutComponent in interface java.awt.LayoutManager

preferredLayoutSize

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

Returns preferred size of parent component. Preferred size has a maximum preferred width and height of child components.

Specified by:

preferredLayoutSize in interface java.awt.LayoutManager

minimumLayoutSize

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

Returns minimum size of parent component. Minimum size has a maximum of minimum widths and heights of child components.

Specified by:

minimumLayoutSize in interface java.awt.LayoutManager

layoutContainer

public void layoutContainer(java.awt.Container parent)

Layouts components. Components are layoutted on pile.

Specified by:

layoutContainer in interface java.awt.LayoutManager