Spec-Zone .ru
спецификации, руководства, описания, API
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Java™ Platform Standard Ed. 7 DRAFT ea-b118 |
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java.lang.Object javax.swing.plaf.ComponentUI javax.swing.plaf.DesktopIconUI javax.swing.plaf.basic.BasicDesktopIconUI
public class BasicDesktopIconUI extends DesktopIconUI
Basic L&F for a minimized window on a desktop.
Modifier and Type | Class and Description |
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class |
BasicDesktopIconUI.MouseInputHandler
Listens for mouse movements and acts on them. |
Modifier and Type | Field and Description |
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protected JInternalFrame.JDesktopIcon |
desktopIcon
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protected JInternalFrame |
frame
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protected JComponent |
iconPane
The title pane component used in the desktop icon. |
Constructor and Description |
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BasicDesktopIconUI()
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Modifier and Type | Method and Description |
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protected MouseInputListener |
createMouseInputListener()
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static ComponentUI |
createUI(JComponent c)
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void |
deiconize()
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Insets |
getInsets(JComponent c)
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Dimension |
getMaximumSize(JComponent c)
Desktop icons can not be resized. |
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()
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protected void |
installDefaults()
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protected void |
installListeners()
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void |
installUI(JComponent c)
Configures the specified component appropriately for the look and feel. |
protected void |
uninstallComponents()
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protected void |
uninstallDefaults()
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protected void |
uninstallListeners()
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void |
uninstallUI(JComponent c)
Reverses configuration which was done on the specified component during installUI . |
Methods inherited from class javax.swing.plaf.ComponentUI |
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contains, getAccessibleChild, getAccessibleChildrenCount, getBaseline, getBaselineResizeBehavior, paint, update |
Methods inherited from class java.lang.Object |
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clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait |
Field Detail |
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protected JInternalFrame.JDesktopIcon desktopIcon
protected JInternalFrame frame
protected JComponent iconPane
Constructor Detail |
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public BasicDesktopIconUI()
Method Detail |
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public static ComponentUI createUI(JComponent c)
public void installUI(JComponent c)
ComponentUI
ComponentUI
instance is being installed
as the UI delegate on the specified component. This method should
completely configure the component for the look and feel,
including the following:
LayoutManager
on the component if necessary.
PropertyChangeListener
on the component in order
to detect and respond to component property changes appropriately.
installUI
in class ComponentUI
c
- the component where this UI delegate is being installedComponentUI.uninstallUI(javax.swing.JComponent)
,
JComponent.setUI(javax.swing.plaf.ComponentUI)
,
JComponent.updateUI()
public void uninstallUI(JComponent c)
ComponentUI
installUI
. This method is invoked when this
UIComponent
instance is being removed as the UI delegate
for the specified component. This method should undo the
configuration performed in installUI
, being careful to
leave the JComponent
instance in a clean state (no
extraneous listeners, look-and-feel-specific property objects, etc.).
This should include the following:
uninstallUI
in class ComponentUI
c
- the component from which this UI delegate is being removed;
this argument is often ignored,
but might be used if the UI object is stateless
and shared by multiple componentsComponentUI.installUI(javax.swing.JComponent)
,
JComponent.updateUI()
protected void installComponents()
protected void uninstallComponents()
protected void installListeners()
protected void uninstallListeners()
protected void installDefaults()
protected void uninstallDefaults()
protected MouseInputListener createMouseInputListener()
public Dimension getPreferredSize(JComponent c)
ComponentUI
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
.
getPreferredSize
in class ComponentUI
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 componentsJComponent.getPreferredSize()
,
LayoutManager.preferredLayoutSize(java.awt.Container)
public Dimension getMinimumSize(JComponent c)
ComponentUI
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.
getMinimumSize
in class ComponentUI
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 componentsDimension
object or null
JComponent.getMinimumSize()
,
LayoutManager.minimumLayoutSize(java.awt.Container)
,
ComponentUI.getPreferredSize(javax.swing.JComponent)
public Dimension getMaximumSize(JComponent c)
getMaximumSize
in class ComponentUI
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 componentsDimension
object or null
getMinimumSize(javax.swing.JComponent)
public Insets getInsets(JComponent c)
public void deiconize()
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Java™ Platform Standard Ed. 7 DRAFT ea-b118 |
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