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GeometricOutlineProvider for javafx Group [message #1718301]

Tue, 22 December 2015 09:25

Frank Benoit

Messages: 179
Registered: July 2009

Senior Member

I try to use this in my code, to keep up with the changes in GEF4:

adapterMapBinder.addBinding(
    AdapterKey.role(
        FXDefaultFeedbackPartFactory.HOVER_FEEDBACK_GEOMETRY_PROVIDER))
    .to(GeometricOutlineProvider.class);

but my host visual is a Group as its node type.
Group seems not to be supported?

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Re: GeometricOutlineProvider for javafx Group [message #1718304 is a reply to message #1718301]

Tue, 22 December 2015 09:55

Alexander Nyssen

Messages: 244
Registered: July 2009
Location: Lünen

Senior Member

That's true. Geometric outlines can only be retrieved for GeometryNode, Connection, or javafx Shapes. You can either use a ShapeOutlineProvider to retrieve the layout bounds of your group, or subclass GeometricOutlineProvider so that it returns a geometry for a child nested within the group.

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Re: GeometricOutlineProvider for javafx Group [message #1718308 is a reply to message #1718304]

Tue, 22 December 2015 10:32

Frank Benoit

Messages: 179
Registered: July 2009

Senior Member

yes, ShapeOutlineProvider works.

Another question:
Inspired by the changed in the logo example, I changed as well code for a hover handle example.
Old code:

adapterMapBinder
	.addBinding(AdapterKey.get(FXClickDragTool.CLICK_TOOL_POLICY_KEY, "delete"))
	.to(DeleteOnClickPolicy.class);

New code:

adapterMapBinder
	.addBinding(AdapterKey.role("delete"))
	.to(DeleteOnClickPolicy.class);

But the policy is no more called.
Full code can be seen here, line 122:
https://github.com/keinfarbton/gef4.mvc.tutorial/blob/master/gef4.mvc.tutorial7/src/gef4/mvc/tutorial/GuiceModule.java

Can you help?

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