org.eclipse.nebula.widgets.grid.internal

Interface IScrollBarProxy

All Known Implementing Classes:

NullScrollBarProxy, ScrollBarProxyAdapter

public interface IScrollBarProxy

Used by Grid to externalize the scrollbars from the table itself.

Version:

1.0.0

Method Summary

Modifier and Type	Method and Description
void	addListener(int eventType, org.eclipse.swt.widgets.Listener listener) Adds the listener to the collection of listeners who will be notified when an event of the given type occurs.
void	addSelectionListener(org.eclipse.swt.events.SelectionListener listener)
int	getIncrement()
int	getMaximum()
int	getMinimum()
int	getPageIncrement()
int	getSelection() Returns the selection.
int	getThumb()
boolean	getVisible() Returns the scrollbar's visibility.
void	handleMouseWheel(org.eclipse.swt.widgets.Event e)
void	removeListener(int eventType, org.eclipse.swt.widgets.Listener listener) Removes the listener from the collection of listeners who will be notified when an event of the given type occurs.
void	removeSelectionListener(org.eclipse.swt.events.SelectionListener listener)
void	setIncrement(int increment)
void	setMaximum(int max)
void	setMinimum(int min)
void	setPageIncrement(int page)
void	setSelection(int selection) Sets the selection.
void	setThumb(int thumb)
void	setValues(int selection, int min, int max, int thumb, int increment, int pageIncrement) Sets the receiver's selection, minimum value, maximum value, thumb, increment and page increment all at once.
void	setVisible(boolean visible) Sets the scrollbar's visibility.

Method Detail

getVisible

boolean getVisible()

Returns the scrollbar's visibility.

Returns:

true if the scrollbar is visible.

setVisible

void setVisible(boolean visible)

Sets the scrollbar's visibility.

Parameters:

visible - visibilty

getSelection

int getSelection()

Returns the selection.

Returns:

the selection.

setSelection

void setSelection(int selection)

Sets the selection.

Parameters:

selection - selection to set

setValues

void setValues(int selection,
               int min,
               int max,
               int thumb,
               int increment,
               int pageIncrement)

Sets the receiver's selection, minimum value, maximum value, thumb, increment and page increment all at once.

Parameters:

selection - selection

min - minimum

max - maximum

thumb - thumb

increment - increment

pageIncrement - page increment

handleMouseWheel

void handleMouseWheel(org.eclipse.swt.widgets.Event e)

Parameters:

e -

setMinimum

void setMinimum(int min)

Parameters:

min -

getMinimum

int getMinimum()

Returns:

min

setMaximum

void setMaximum(int max)

Parameters:

max -

getMaximum

int getMaximum()

Returns:

max

setThumb

void setThumb(int thumb)

Parameters:

thumb -

getThumb

int getThumb()

Returns:

thumb

setIncrement

void setIncrement(int increment)

Parameters:

increment -

getIncrement

int getIncrement()

Returns:

increment

setPageIncrement

void setPageIncrement(int page)

Parameters:

page -

getPageIncrement

int getPageIncrement()

Returns:

page increment

addSelectionListener

void addSelectionListener(org.eclipse.swt.events.SelectionListener listener)

Parameters:

listener -

removeSelectionListener

void removeSelectionListener(org.eclipse.swt.events.SelectionListener listener)

Parameters:

listener -

addListener

void addListener(int eventType,
                 org.eclipse.swt.widgets.Listener listener)

Adds the listener to the collection of listeners who will be notified when an event of the given type occurs. When the event does occur in the widget, the listener is notified by sending it the handleEvent() message. The event type is one of the event constants defined in class SWT.

Parameters:

eventType - the type of event to listen for

listener - the listener which should be notified when the event occurs

Throws:

java.lang.IllegalArgumentException -

• ERROR_NULL_ARGUMENT - if the listener is null

org.eclipse.swt.SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

See Also:

Listener, SWT, removeListener(int, Listener)

removeListener

void removeListener(int eventType,
                    org.eclipse.swt.widgets.Listener listener)

Removes the listener from the collection of listeners who will be notified when an event of the given type occurs. The event type is one of the event constants defined in class SWT.

Parameters:

eventType - the type of event to listen for

listener - the listener which should no longer be notified

Throws:

java.lang.IllegalArgumentException -

• ERROR_NULL_ARGUMENT - if the listener is null

org.eclipse.swt.SWTException -

• ERROR_WIDGET_DISPOSED - if the receiver has been disposed
• ERROR_THREAD_INVALID_ACCESS - if not called from the thread that created the receiver

See Also:

Listener, SWT, addListener(int, org.eclipse.swt.widgets.Listener)