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MetalDesktopIconUI (Java 2 Platform SE v1.4.1) - JDK 5 Documentation v1.4.1, Java 2 SDK 英文文档

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javax.swing.plaf.metal
Class MetalDesktopIconUI

java.lang.Object
  |
  +--javax.swing.plaf.ComponentUI
        |
        +--javax.swing.plaf.DesktopIconUI
              |
              +--javax.swing.plaf.basic.BasicDesktopIconUI
                    |
                    +--javax.swing.plaf.metal.MetalDesktopIconUI

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public class MetalDesktopIconUI

extends BasicDesktopIconUI

Metal desktop icon.

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Nested Class Summary

 

Nested classes inherited from class javax.swing.plaf.basic.BasicDesktopIconUI

BasicDesktopIconUI.MouseInputHandler

 

Field Summary

 

Fields inherited from class javax.swing.plaf.basic.BasicDesktopIconUI

desktopIcon, frame

 

Constructor Summary

MetalDesktopIconUI()

 

Method Summary
static ComponentUI	createUI(JComponent c)           Returns an instance of the UI delegate for the specified component.
Dimension	getMaximumSize(JComponent c)           Returns the specified component's maximum size appropriate for the look and feel.
Dimension	getMinimumSize(JComponent c)           Returns the specified component's minimum size appropriate for the look and feel.
Dimension	getPreferredSize(JComponent c)           Returns the specified component's preferred size appropriate for the look and feel.
protected  void	installComponents()
protected  void	installDefaults()
protected  void	installListeners()
protected  void	uninstallComponents()
protected  void	uninstallListeners()

 

Methods inherited from class javax.swing.plaf.basic.BasicDesktopIconUI

createMouseInputListener, deiconize, getInsets, installUI, uninstallDefaults, uninstallUI

 

Methods inherited from class javax.swing.plaf.ComponentUI

contains, getAccessibleChild, getAccessibleChildrenCount, paint, update

 

Methods inherited from class java.lang.Object

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

 

Constructor Detail

MetalDesktopIconUI

public MetalDesktopIconUI()

Method Detail

createUI

public static ComponentUI createUI(JComponent c)

Description copied from class: ComponentUI

Returns an instance of the UI delegate for the specified component. Each subclass must provide its own static createUI method that returns an instance of that UI delegate subclass. If the UI delegate subclass is stateless, it may return an instance that is shared by multiple components. If the UI delegate is stateful, then it should return a new instance per component. The default implementation of this method throws an error, as it should never be invoked.

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installDefaults

protected void installDefaults()

Overrides:

installDefaults in class BasicDesktopIconUI

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installComponents

protected void installComponents()

Overrides:

installComponents in class BasicDesktopIconUI

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uninstallComponents

protected void uninstallComponents()

Overrides:

uninstallComponents in class BasicDesktopIconUI

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installListeners

protected void installListeners()

Overrides:

installListeners in class BasicDesktopIconUI

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uninstallListeners

protected void uninstallListeners()

Overrides:

uninstallListeners in class BasicDesktopIconUI

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getPreferredSize

public Dimension getPreferredSize(JComponent c)

Description copied from class: ComponentUI

Returns the specified component's preferred size appropriate for the look and feel. If null is returned, the preferred size will be calculated by the component's layout manager instead (this is the preferred approach for any component with a specific layout manager installed). The default implementation of this method returns null.

Overrides:

getPreferredSize in class BasicDesktopIconUI

Parameters:

c - the component whose preferred size is being queried; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components

See Also:

JComponent.getPreferredSize(), LayoutManager.preferredLayoutSize(java.awt.Container)

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getMinimumSize

public Dimension getMinimumSize(JComponent c)

Description copied from class: ComponentUI

Returns the specified component's minimum size appropriate for the look and feel. If null is returned, the minimum size will be calculated by the component's layout manager instead (this is the preferred approach for any component with a specific layout manager installed). The default implementation of this method invokes getPreferredSize and returns that value.

Overrides:

getMinimumSize in class BasicDesktopIconUI

Parameters:

c - the component whose minimum size is being queried; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components

Returns:

a Dimension object or null

See Also:

JComponent.getMinimumSize(), LayoutManager.minimumLayoutSize(java.awt.Container), ComponentUI.getPreferredSize(javax.swing.JComponent)

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getMaximumSize

public Dimension getMaximumSize(JComponent c)

Description copied from class: ComponentUI

Returns the specified component's maximum size appropriate for the look and feel. If null is returned, the maximum size will be calculated by the component's layout manager instead (this is the preferred approach for any component with a specific layout manager installed). The default implementation of this method invokes getPreferredSize and returns that value.

Overrides:

getMaximumSize in class BasicDesktopIconUI

Parameters:

c - the component whose maximum size is being queried; this argument is often ignored, but might be used if the UI object is stateless and shared by multiple components

Returns:

a Dimension object or null

See Also:

JComponent.getMaximumSize(), LayoutManager2.maximumLayoutSize(java.awt.Container)

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For further API reference and developer documentation, see Java 2 SDK SE Developer Documentation. That documentation contains more detailed, developer-targeted descriptions, with conceptual overviews, definitions of terms, workarounds, and working code examples.

Copyright 2002 Sun Microsystems, Inc. All rights reserved. Use is subject to license terms.