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Normal Topic How to Restrict overlapping of shapes? (Read 1739 times)
Kiran B
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How to Restrict overlapping of shapes?
May 10th, 2013 at 6:28pm
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Hi,

How can i restrict overlapping of shapes? If i add a shape to a container that should happen. In all other cases avoid overlapping of shapes. Same is applicable for children inside the container.

Is there a fix for this?

Thanks
Kiran B
  
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Stoyo
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Re: How to Restrict overlapping of shapes?
Reply #1 - May 13th, 2013 at 8:43am
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Hi,

There is a static DiagramNode.nodesIntersect(node1, node2) method you could use to check if a pair of nodes intersect. You can call it from nodeModifying and nodeCreating handlers to check if args.getNode() intersects with any other node from diagram.nodes, and call args.setCancel(true) if it does.

I hope that helps,
Stoyan
  
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