org.jvnet.lafwidget.desktop
Class DesktopIconHoverPreviewWidget

java.lang.Object
  extended by org.jvnet.lafwidget.LafWidgetAdapter<javax.swing.JInternalFrame.JDesktopIcon>
      extended by org.jvnet.lafwidget.desktop.DesktopIconHoverPreviewWidget
All Implemented Interfaces:
LafWidget<javax.swing.JInternalFrame.JDesktopIcon>

public class DesktopIconHoverPreviewWidget
extends LafWidgetAdapter<javax.swing.JInternalFrame.JDesktopIcon>

Adds internal frame thumbnail preview on desktop icon mouse hover.

Author:
Kirill Grouchnikov

Nested Class Summary
protected  class DesktopIconHoverPreviewWidget.TitleMouseHandler
          Mouse handler for showing / hiding the preview window.
 
Field Summary
protected  javax.swing.JComponent compToHover
          The component that initiates the desktop icon preview (when the mouse hover above it).
protected  java.beans.PropertyChangeListener internalFramePropertyListener
          Listens on the changes to the ancestor.
protected  DesktopIconHoverPreviewWidget.TitleMouseHandler titleMouseHandler
          Mouse handler for the compToHover.
 
Fields inherited from class org.jvnet.lafwidget.LafWidgetAdapter
jcomp
 
Fields inherited from interface org.jvnet.lafwidget.LafWidget
ANIMATION_KIND, AUTO_SCROLL, COMPONENT_PREVIEW_PAINTER, IGNORE_GLOBAL_LOCALE, NO_LOCK_ICON, PASSWORD_STRENGTH_CHECKER, TABBED_PANE_PREVIEW_PAINTER, TEXT_EDIT_CONTEXT_MENU, TEXT_FLIP_SELECT_ON_ESCAPE, TEXT_SELECT_ON_FOCUS, TREE_AUTO_DND_SUPPORT
 
Constructor Summary
DesktopIconHoverPreviewWidget()
           
 
Method Summary
 java.awt.image.BufferedImage getSnapshot(javax.swing.JInternalFrame frame)
          Returns the snapshot of the specified internal frame.
 void installComponents()
          Installs components for the associated component.
 void installListeners()
          Installs listeners for the associated component.
 boolean requiresCustomLafSupport()
          Returns indication whether this widget requires custom LAF support.
 void uninstallListeners()
          Uninstalls listeners for the associated component.
 
Methods inherited from class org.jvnet.lafwidget.LafWidgetAdapter
installDefaults, installUI, setComponent, uninstallComponents, uninstallDefaults, uninstallUI
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Field Detail

compToHover

protected javax.swing.JComponent compToHover
The component that initiates the desktop icon preview (when the mouse hover above it).


internalFramePropertyListener

protected java.beans.PropertyChangeListener internalFramePropertyListener
Listens on the changes to the ancestor.


titleMouseHandler

protected DesktopIconHoverPreviewWidget.TitleMouseHandler titleMouseHandler
Mouse handler for the compToHover.

Constructor Detail

DesktopIconHoverPreviewWidget

public DesktopIconHoverPreviewWidget()
Method Detail

installComponents

public void installComponents()
Description copied from interface: LafWidget
Installs components for the associated component.

Specified by:
installComponents in interface LafWidget<javax.swing.JInternalFrame.JDesktopIcon>
Overrides:
installComponents in class LafWidgetAdapter<javax.swing.JInternalFrame.JDesktopIcon>

installListeners

public void installListeners()
Description copied from interface: LafWidget
Installs listeners for the associated component.

Specified by:
installListeners in interface LafWidget<javax.swing.JInternalFrame.JDesktopIcon>
Overrides:
installListeners in class LafWidgetAdapter<javax.swing.JInternalFrame.JDesktopIcon>

uninstallListeners

public void uninstallListeners()
Description copied from interface: LafWidget
Uninstalls listeners for the associated component.

Specified by:
uninstallListeners in interface LafWidget<javax.swing.JInternalFrame.JDesktopIcon>
Overrides:
uninstallListeners in class LafWidgetAdapter<javax.swing.JInternalFrame.JDesktopIcon>

getSnapshot

public java.awt.image.BufferedImage getSnapshot(javax.swing.JInternalFrame frame)
Returns the snapshot of the specified internal frame.

Parameters:
frame - Internal frame.
Returns:
The snapshot of the specified internal frame.

requiresCustomLafSupport

public boolean requiresCustomLafSupport()
Description copied from interface: LafWidget
Returns indication whether this widget requires custom LAF support. Some widgets such as TabOverviewDialogWidget or TabHoverPreviewWidget require custom implementation based on the internals of the specific LAF. Relevant functions in the base LafWidgetSupport support throw UnsupportedOperationException.

Returns:
true if this widget requires custom LAF support, false otherwise.