Diagram instance that provides nodes, layers, grid, and coordinates.
Active nodes participating in move/resize interaction.
Delta X from latest interaction step.
Delta Y from latest interaction step.
OptionaldownOptional down-shape id to explicitly exclude from candidate matching.
OptionalhandleActive interaction handle. When provided, guides are restricted to the edges that are actually moving, matching the snap behavior of pointer-up.
Input required to compute guide candidates and snap results for an interaction step.