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Put Connections into Background [message #218182]

Tue, 20 June 2006 16:59

Eclipse User

Originally posted by: pbp.j-o-p.de

Hi,

I use draw2d to visualize diagrams. Normally, the connections are
displayed in front of the nodes. How can I put them into the background?

Thanks a lot!
pbp

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Re: Put Connections into Background [message #218333 is a reply to message #218182]

Thu, 22 June 2006 17:28

Mohammed Mostafa

Messages: 143
Registered: July 2009

Senior Member

This is a multipart message in MIME format.
--=_alternative 00602D5B85257195_=
Content-Type: text/plain; charset="US-ASCII"

You can override the FreeformGraphicalRootEditPart#createPrintableLayers
to do this :

FreeformLayeredPane layeredPane = new FreeformLayeredPane();
layeredPane.add(new ConnectionLayer(), CONNECTION_LAYER);
layeredPane.add(new FreeformLayer(), PRIMARY_LAYER);
return layeredPane;

instead of the default implementation:

FreeformLayeredPane layeredPane = new FreeformLayeredPane();
layeredPane.add(new FreeformLayer(), PRIMARY_LAYER);
layeredPane.add(new ConnectionLayer(), CONNECTION_LAYER);
return layeredPane;

this will do the trick, also you have to set your subclass of
FreeformGraphicalRootEditPart and as the root edit part

--=_alternative 00602D5B85257195_=
Content-Type: text/html; charset="US-ASCII"

 You can override the FreeformGraphicalRootEditPart#createPrintableLayers
to do this :
 
         FreeformLayeredPane
layeredPane = new
FreeformLayeredPane();
         layeredPane.add(new
ConnectionLayer(), CONNECTION_LAYER);
         layeredPane.add(new
FreeformLayer(), PRIMARY_LAYER);
         return
layeredPane;
 
 instead of the default implementation:
 
         FreeformLayeredPane
layeredPane = new
FreeformLayeredPane();
         layeredPane.add(new
FreeformLayer(), PRIMARY_LAYER);
         layeredPane.add(new
ConnectionLayer(), CONNECTION_LAYER);
         return
layeredPane;
 
 this will do the trick, also you have
to set your subclass of FreeformGraphicalRootEditPart and as the root edit
part
 
 
 
--=_alternative 00602D5B85257195_=--

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Re: Put Connections into Background [message #218356 is a reply to message #218333]

Fri, 23 June 2006 07:07

Eclipse User

Originally posted by: puneet82sri.sify.com

if i m using only draw2d then how can we resolve the issue
where i m drawing all my figures over a basefigure(Figure type).
i m very new to gef
thnx

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