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Mephisto84
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DiagramNode outside the diagram
Feb 2nd, 2010 at 10:35am
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Hello,

how can I avoid, that the user can pull the diagramNode out of the diagram?
On default settings, the software handels, that the node will not complitly drawn outside the diagram. But I want "a wall" on the top and on the left side.

How can I do this?

Thanks for the help!
Mephi
  
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Stoyo
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Re: DiagramNode outside the diagram
Reply #1 - Feb 2nd, 2010 at 11:10am
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Hi,

There's no direct support for this, but it could be implemented as follows:

- create a background node as big as the diagram
- call AttachTo(backgroundNode) for all other nodes
- set their Constraints.KeepInsideParent property

I suppose we could also add a KeepInsideDiagram constraint for the next release.

I hope that helps,
Stoyan
  
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Mephisto84
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Re: DiagramNode outside the diagram
Reply #2 - Feb 2nd, 2010 at 11:31am
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Hi,
thank u for your help!

I should descripe the root of my problem. Maybe there are other ways to solve the problem.
My prob is, that the user can move the head of the node outside the diagram... And than, he has no chance to move the node back into the diagram, because the head is the area for moving the object.
  
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Stoyo
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Re: DiagramNode outside the diagram
Reply #3 - Feb 2nd, 2010 at 12:09pm
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Hi,

Check if setting diagram.RestrictItemsToBounds = InsideOnly will work for you.

Stoyan
  
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Mephisto84
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Re: DiagramNode outside the diagram
Reply #4 - Feb 2nd, 2010 at 12:35pm
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That works... Thank you!
  
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