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Drag-Box multi-Link selection
See original GitHub issueAs you can see in the .gif below we implemented a drag-box selection that makes it possible to not only select multiple nodes. Furthermore it is possible to select multiple links.
The problem with our link-selection implementation is visible within the second row of nodes during the second half of the .gif. If the link is not straight it is possible to select it while not touching it. This is because it’s evaluated as a rectangle containing the whole link.
So my question is: Is there a better way to evaluate the link as an object other than to package it as a rectangle?
Issue Analytics
- State:
- Created 2 years ago
- Comments:5
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You could do it, it’s just gonna take a lot of work. You will have to calculate the intersections with the calculated paths of the links, not just their bounds. The calculated paths aren’t available on the models (for obvious reasons), but you can use the Routers & PathGenerators to basically regenerate that path, & then run the intersections detection.
I don’t know if there is a C# library that can get you the intersections of shapes, especially SVG paths. However there is a JS one: https://github.com/thelonious/kld-intersections
@xevoryn Hi Can you please help with this svg node dragging selection?