Restrict edge ends to be within icon bounding box

AToMPM / atompm

A Tool for Multi-Paradigm Modeling

https://atompm.github.io/

GNU Lesser General Public License v3.0

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Restrict edge ends to be within icon bounding box #57

Closed BentleyJOakes closed 6 years ago

BentleyJOakes commented 6 years ago

When the user is editing an edge, it doesn't make sense for the edge's end control point to leave the icon it is attached to. If this behaviour is not desired, holding CTRL allows the control point to be freely placed.

Note that this does not affect edge placement during loading or transformations.