ilog.views.maps.interactor

Class IlvContinuousZoomInteractor

java.lang.Object

ilog.views.IlvManagerViewInteractor

ilog.views.maps.interactor.IlvContinuousZoomInteractor

All Implemented Interfaces:

IlvPermanentInteractorInterface, Serializable

public class IlvContinuousZoomInteractor
extends IlvManagerViewInteractor
implements IlvPermanentInteractorInterface

Interactor that performs continuous zoom/unzoom on button pressed or zoom/unzoom on mouse wheel action.

Since:

JViews 8.1

See Also:

Serialized Form

Constructor Summary

Constructors

Constructor and Description
IlvContinuousZoomInteractor() Constructs a new IlvContinuousZoomInteractor

Method Summary

Modifier and Type	Method and Description
protected void	attach(IlvManagerView v) Called when the interactor is attached to the manager view.
protected void	detach() Called when the interactor is detached from the view.
double	getContinuousZoomFactor() Return the zoom factor used in continuous mode.
double	getInstantZoomFactor() Get the zoom factor used in instant mode.
int	getPeriod() Retrieves the period between two zooms in continuous mode.
int	getUnzoomButton() Retrieves the button that is used to unzoom.
int	getUnzoomKeyCode() Retrieves the unzoom keycode modifier.
int	getZoomButton() Retrieves the button that is used to zoom.
int	getZoomInKeyCode() Retrieves the zoom in keycode.
int	getZoomOutKeyCode() Retrieves the zoom out keycode.
boolean	isPermanent() Returns true if the interactor operates in permanent mode; false otherwise.
void	setContinuousZoomFactor(double factor) Sets the zoom factor used in continuous mode.
void	setInstantZoomFactor(double factor) Set the zoom factor used in instant mode.
void	setPeriod(int period) Sets the period between two zooms in continuous zoom mode.
void	setPermanent(boolean set) Changes the mode of the interactor.
void	setUnzoomButton(int unzoomButton) Sets the button that is used to unzoom.
void	setUnzoomKeyCode(int code) Set the unzoom keycode modifier.
void	setZoomButton(int zoomButton) Sets the button that is used to zoom.
void	setZoomInKeyCode(int code) Set the zoom in keycode.
void	setZoomOutKeyCode(int code) Set the zoom out keycode.
protected void	zoomin(double fact) Zooms in on the current point.

Methods inherited from class ilog.views.IlvManagerViewInteractor

addFocusListener, addKeyListener, addMouseListener, addMouseMotionListener, allowEnsureVisible, allowEnsureVisible, disableEvents, drawGhost, drawGhost, enableEvents, ensureVisible, ensureVisible, getManager, getManagerView, getTransformer, handleExpose, isXORGhost, processEvent, processFocusEvent, processKeyEvent, processMouseEvent, processMouseMotionEvent, removeFocusListener, removeKeyListener, removeMouseListener, removeMouseMotionListener, setXORGhost

Methods inherited from class java.lang.Object

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

Constructor Detail

IlvContinuousZoomInteractor

public IlvContinuousZoomInteractor()

Constructs a new IlvContinuousZoomInteractor

Method Detail

getUnzoomKeyCode

public int getUnzoomKeyCode()

Retrieves the unzoom keycode modifier. This modifier is used, along with the mouse clicks, to detect the direction of continuous zoom. The default is KEY_CONTROL

Returns:

the zoom in keycode.

setUnzoomKeyCode

public void setUnzoomKeyCode(int code)

Set the unzoom keycode modifier. This modifier is used, along with the mouse clicks, to detect the direction of continuous zoom.

Parameters:

code - the zoomin keycode.

getZoomInKeyCode

public int getZoomInKeyCode()

Retrieves the zoom in keycode. The default is KEY_UP

Returns:

the zoom in keycode.

setZoomInKeyCode

public void setZoomInKeyCode(int code)

Set the zoom in keycode.

Parameters:

code - the zoomin keycode.

getZoomOutKeyCode

public int getZoomOutKeyCode()

Retrieves the zoom out keycode. The default is KEY_DOWN

Returns:

the zoom out keycode.

setZoomOutKeyCode

public void setZoomOutKeyCode(int code)

Set the zoom out keycode.

Parameters:

code - the zoomin keycode.

zoomin

protected void zoomin(double fact)

Zooms in on the current point.

Parameters:

fact - zoom multiplier.

attach

protected void attach(IlvManagerView v)

Called when the interactor is attached to the manager view.

Overrides:

attach in class IlvManagerViewInteractor

Parameters:

v - The manager view.

See Also:

IlvManagerViewInteractor.attach(ilog.views.IlvManagerView)

detach

protected void detach()

Called when the interactor is detached from the view.

Overrides:

detach in class IlvManagerViewInteractor

See Also:

IlvManagerViewInteractor.detach()

isPermanent

public boolean isPermanent()

Returns true if the interactor operates in permanent mode; false otherwise.

Specified by:

isPermanent in interface IlvPermanentInteractorInterface

setPermanent

public void setPermanent(boolean set)

Changes the mode of the interactor.

Specified by:

setPermanent in interface IlvPermanentInteractorInterface

Parameters:

set - the new mode.

getContinuousZoomFactor

public double getContinuousZoomFactor()

Return the zoom factor used in continuous mode.

Returns:

The zoom factor used in continuous mode.

setContinuousZoomFactor

public void setContinuousZoomFactor(double factor)

Sets the zoom factor used in continuous mode.

Parameters:

factor - The zoom factor used in continuous mode.

getInstantZoomFactor

public double getInstantZoomFactor()

Get the zoom factor used in instant mode.

Returns:

The zoom factor used in instant mode.

setInstantZoomFactor

public void setInstantZoomFactor(double factor)

Set the zoom factor used in instant mode.

Parameters:

factor - The zoom factor used in instant mode.

getPeriod

public int getPeriod()

Retrieves the period between two zooms in continuous mode.

Returns:

The period in milliseconds.

setPeriod

public void setPeriod(int period)

Sets the period between two zooms in continuous zoom mode.

Parameters:

period - The period in milliseconds.

getUnzoomButton

public int getUnzoomButton()

Retrieves the button that is used to unzoom.

Returns:

the button that is used to unzoom.

setUnzoomButton

public void setUnzoomButton(int unzoomButton)

Sets the button that is used to unzoom.

Parameters:

unzoomButton - the button that is used to unzoom.

getZoomButton

public int getZoomButton()

Retrieves the button that is used to zoom.

Returns:

the button that is used to zoom.

setZoomButton

public void setZoomButton(int zoomButton)

Sets the button that is used to zoom.

Parameters:

zoomButton - the button that is used to zoom.