sortie.gui.behaviorsetup.QuickScrollingPanel Class Reference

This class creates a JPanel that scrolls at a normal speed through a JScrollPane. More...

Inheritance diagram for sortie.gui.behaviorsetup.QuickScrollingPanel:

Public Member Functions
Dimension	getPreferredScrollableViewportSize ()
	Get preferred size - this is nothing special. More...
int	getScrollableBlockIncrement (Rectangle r, int orientation, int direction)
	Scrolls 75% of the visible pane when paging up or down. More...
boolean	getScrollableTracksViewportHeight ()
	Always false. More...
boolean	getScrollableTracksViewportWidth ()
	Always false. More...
int	getScrollableUnitIncrement (java.awt.Rectangle r, int orientation, int direction)
	Causes scrolling to go 20 pixels at a time when scrolling continuously. More...

Detailed Description

This class creates a JPanel that scrolls at a normal speed through a JScrollPane.

The default scrolling increment for a JPanel is 1 pixel at a time, which is wicked slow. This boosts that number to make scrolling faster.

Copyright: Copyright (c) Charles D. Canham 2003

Company: Cary Institute of Ecosystem Studies

Author

Lora E. Murphy

Version

1.0

Member Function Documentation

getPreferredScrollableViewportSize()

Dimension sortie.gui.behaviorsetup.QuickScrollingPanel.getPreferredScrollableViewportSize

(

)

Get preferred size - this is nothing special.

Returns

Dimension Preferred size

getScrollableBlockIncrement()

int sortie.gui.behaviorsetup.QuickScrollingPanel.getScrollableBlockIncrement	(	Rectangle	r,
		int	orientation,
		int	direction
	)

Scrolls 75% of the visible pane when paging up or down.

Parameters

r	Rectangle Ignored
orientation	int Ignored
direction	int Ignored

Returns

int 75% of the viewable height, in pixels

getScrollableTracksViewportHeight()

boolean sortie.gui.behaviorsetup.QuickScrollingPanel.getScrollableTracksViewportHeight

(

)

Always false.

Returns

boolean Always false.

getScrollableTracksViewportWidth()

boolean sortie.gui.behaviorsetup.QuickScrollingPanel.getScrollableTracksViewportWidth

(

)

Always false.

Returns

boolean Always false.

getScrollableUnitIncrement()

int sortie.gui.behaviorsetup.QuickScrollingPanel.getScrollableUnitIncrement	(	java.awt.Rectangle	r,
		int	orientation,
		int	direction
	)

Causes scrolling to go 20 pixels at a time when scrolling continuously.

Parameters

r	Rectangle Ignored
orientation	int Ignored
direction	int Ignored

Returns

int 20 pixels

---

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

• QuickScrollingPanel.java