sortie.datavisualizer.DesktopListener Class Reference

This class listens for the movement of desktop frames and resizes the desktop as necessary to make sure every part of it is reachable by scrolling. More...

Inheritance diagram for sortie.datavisualizer.DesktopListener:

Public Member Functions
	DesktopListener (JDesktopPane jPane, JScrollPane jScroller)
	Creates the DesktopListener object. More...
void	componentResized (ComponentEvent e)
	updates the preferred size of the desktop when either an internal frame or the scrollable desktop pane itself is resized More...
void	componentShown (ComponentEvent e)
	revalidates the desktop to ensure the viewport has the proper height/width settings when a new component is shown upon the desktop More...
void	componentMoved (ComponentEvent e)
	updates the preferred size of the desktop when a component is moved More...
void	componentHidden (ComponentEvent e)
	interface placeholder More...
void	actionPerformed (ActionEvent e)
	common actionPerformed method that responds to both button and menu events. More...
void	resizeDesktop ()
	resizes the virtual desktop based upon the locations of its internal frames. More...

Detailed Description

This class listens for the movement of desktop frames and resizes the desktop as necessary to make sure every part of it is reachable by scrolling.

Constructor & Destructor Documentation

DesktopListener()

sortie.datavisualizer.DesktopListener.DesktopListener	(	JDesktopPane	jPane,
		JScrollPane	jScroller
	)

Creates the DesktopListener object.

Parameters

jPane	The pane to resize as necessary
jScroller	The scroll pane enclosing jPane

Member Function Documentation

actionPerformed()

void sortie.datavisualizer.DesktopListener.actionPerformed

(

ActionEvent

e

)

common actionPerformed method that responds to both button and menu events.

If no action command provided in the ActionEvent, selects the frame associated with the current button / menu item (if any).

Parameters

e	the ActionEvent

componentHidden()

void sortie.datavisualizer.DesktopListener.componentHidden

(

ComponentEvent

e

)

interface placeholder

Parameters

e	the ComponentEvent

componentMoved()

void sortie.datavisualizer.DesktopListener.componentMoved

(

ComponentEvent

e

)

updates the preferred size of the desktop when a component is moved

Parameters

e	the ComponentEvent

componentResized()

void sortie.datavisualizer.DesktopListener.componentResized

(

ComponentEvent

e

)

updates the preferred size of the desktop when either an internal frame or the scrollable desktop pane itself is resized

Parameters

e	the ComponentEvent

componentShown()

void sortie.datavisualizer.DesktopListener.componentShown

(

ComponentEvent

e

)

revalidates the desktop to ensure the viewport has the proper height/width settings when a new component is shown upon the desktop

Parameters

e	the ComponentEvent

resizeDesktop()

void sortie.datavisualizer.DesktopListener.resizeDesktop

(

)

resizes the virtual desktop based upon the locations of its internal frames.

This updates the desktop scrollbars in real-time. Executes as an "invoked later" thread for a slight perceived performance boost.

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The documentation for this class was generated from the following file:

• DesktopListener.java