com.klg.jclass.table
Class TableMouseWheelListener

java.lang.Object
  |
  +--com.klg.jclass.table.TableMouseWheelListener

All Implemented Interfaces:

EventListener, MouseWheelListener, Serializable

public class TableMouseWheelListener

extends Object

implements MouseWheelListener, Serializable

TableMouseWheelListener responds to MouseWheelEvents and passes adjust the scrollbars appropriately.

See Also:

Serialized Form

Field Summary

protected com.klg.jclass.table.JCTable

table

Constructor Summary

TableMouseWheelListener(com.klg.jclass.table.JCTable table)
Note the table code to add a mouse wheel listener expects exactly one constructor.

Method Summary

com.klg.jclass.table.JCTable	getTable() Get the table to which this listener will change in response to MouseWheelEvents
void	mouseWheelMoved(MouseWheelEvent e) Respond to mouse wheel being moved
protected void	scrollByBlock(JScrollBar scrollbar, int direction) Scroll by block
protected void	scrollByUnits(JScrollBar scrollbar, int direction, int units) Scroll by units
void	setTable(com.klg.jclass.table.JCTable table) Set the table to which this listener will change in response to MouseWheelEvents

Methods inherited from class java.lang.Object

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

Field Detail

table

protected com.klg.jclass.table.JCTable table

Constructor Detail

TableMouseWheelListener

public TableMouseWheelListener(com.klg.jclass.table.JCTable table)

Note the table code to add a mouse wheel listener expects exactly one constructor. If you need to add a constructor, you must change the corresponding code to deal with this.

Parameters:

table - The table to which the listener is added

Method Detail

setTable

public void setTable(com.klg.jclass.table.JCTable table)

Set the table to which this listener will change in response to MouseWheelEvents

Parameters:

table - The new table

getTable

public com.klg.jclass.table.JCTable getTable()

Get the table to which this listener will change in response to MouseWheelEvents

Returns:

The current table

mouseWheelMoved

public void mouseWheelMoved(MouseWheelEvent e)

Respond to mouse wheel being moved

Specified by:

mouseWheelMoved in interface MouseWheelListener

Parameters:

e - The event generated by the mouse wheel movement

scrollByBlock

protected void scrollByBlock(JScrollBar scrollbar,
                             int direction)

Scroll by block

Parameters:

scrollbar - The scroll bar to change

direction - The direction of change

scrollByUnits

protected void scrollByUnits(JScrollBar scrollbar,
                             int direction,
                             int units)

Scroll by units

Parameters:

scrollbar - The scroll bar to change

direction - The direction of change

units - The number of units to scroll