org.eclipse.gef4.mvc.fx.policies

Class FXResizeTranslateOnHandleDragPolicy

java.lang.Object

org.eclipse.gef4.mvc.policies.AbstractPolicy<javafx.scene.Node>

org.eclipse.gef4.mvc.fx.policies.AbstractFXOnDragPolicy

org.eclipse.gef4.mvc.fx.policies.FXResizeTranslateOnHandleDragPolicy

All Implemented Interfaces:

IAdaptable.Bound<IVisualPart<javafx.scene.Node,? extends javafx.scene.Node>>, IPolicy<javafx.scene.Node>

public class FXResizeTranslateOnHandleDragPolicy
extends AbstractFXOnDragPolicy

The FXResizeTranslateOnHandleDragPolicy is an AbstractFXOnDragPolicy that handles the resize and relocation of its (selected) first anchorage when an AbstractFXSegmentHandlePart of the box selection of the first anchorage is dragged with the mouse.

Constructor Summary

Constructors

Constructor and Description
FXResizeTranslateOnHandleDragPolicy()

Method Summary

Modifier and Type	Method and Description
void	drag(javafx.scene.input.MouseEvent e, Dimension delta) This callback method is invoked when the mouse is moved while a button is pressed.
AbstractFXSegmentHandlePart<? extends javafx.scene.Node>	getHost() Returns the host of this IPolicy, i.e. the IVisualPart this IPolicy is attached to.
protected FXResizePolicy	getResizePolicy() Returns the FXResizePolicy that is installed on the getTargetPart().
protected IVisualPart<javafx.scene.Node,? extends javafx.scene.Node>	getTargetPart() Returns the target IVisualPart for this policy.
protected FXTransformPolicy	getTransformPolicy() Returns the FXTransformPolicy that is installed on the getTargetPart().
void	press(javafx.scene.input.MouseEvent e) This callback method is invoked when a mouse button is pressed on the host.
void	release(javafx.scene.input.MouseEvent e, Dimension delta) This callback method is invoked when the previously pressed mouse button is released.

Methods inherited from class org.eclipse.gef4.mvc.policies.AbstractPolicy

commit, disableRefreshVisuals, enableRefreshVisuals, getAdaptable, init, setAdaptable

Methods inherited from class java.lang.Object

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

Constructor Detail

FXResizeTranslateOnHandleDragPolicy

public FXResizeTranslateOnHandleDragPolicy()

Method Detail

drag

public void drag(javafx.scene.input.MouseEvent e,
                 Dimension delta)

Description copied from class: AbstractFXOnDragPolicy

This callback method is invoked when the mouse is moved while a button is pressed.

Specified by:

drag in class AbstractFXOnDragPolicy

Parameters:

e - The original MouseEvent.

delta - The mouse offset since AbstractFXOnDragPolicy.press(MouseEvent) (in pixel).

getHost

public AbstractFXSegmentHandlePart<? extends javafx.scene.Node> getHost()

Description copied from interface: IPolicy

Returns the host of this IPolicy, i.e. the IVisualPart this IPolicy is attached to.

Specified by:

getHost in interface IPolicy<javafx.scene.Node>

Overrides:

getHost in class AbstractPolicy<javafx.scene.Node>

Returns:

The host of this IPolicy.

getResizePolicy

protected FXResizePolicy getResizePolicy()

Returns the FXResizePolicy that is installed on the getTargetPart().

Returns:

The FXResizePolicy that is installed on the getTargetPart().

getTargetPart

protected IVisualPart<javafx.scene.Node,? extends javafx.scene.Node> getTargetPart()

Returns the target IVisualPart for this policy. Per default the first anchorage is returned.

Returns:

The target IVisualPart for this policy.

getTransformPolicy

protected FXTransformPolicy getTransformPolicy()

Returns the FXTransformPolicy that is installed on the getTargetPart().

Returns:

The FXTransformPolicy that is installed on the getTargetPart().

press

public void press(javafx.scene.input.MouseEvent e)

Description copied from class: AbstractFXOnDragPolicy

This callback method is invoked when a mouse button is pressed on the host.

Specified by:

press in class AbstractFXOnDragPolicy

Parameters:

e - The original MouseEvent

release

public void release(javafx.scene.input.MouseEvent e,
                    Dimension delta)

Description copied from class: AbstractFXOnDragPolicy

This callback method is invoked when the previously pressed mouse button is released.

Specified by:

release in class AbstractFXOnDragPolicy

Parameters:

e - The original MouseEvent.

delta - The mouse offset since AbstractFXOnDragPolicy.press(MouseEvent) (in pixel).