Feat/breakout #29

2026-10-21T22:48:32Z

dstadelm commented

2026-10-21 22:48:32 +00:00

First-time contributor

Allows the creation of breakout wires on busses

dstadelm added 5 commits 2026-10-21 22:48:32 +00:00

deps: update CeTZ 0.3.4 to 0.5.2 with coordinate fixes 77eb4fa946

CeTZ 0.5.2 requires 3D coordinate vectors (x, y, z) for raw
coordinate tuples passed to coordinate.resolve(). Update internal
wire computations (dodge, guided) to use 3-element tuples, fix
.last() to .at(1) for y-component access on resolved coordinates,
and add a normalize-coord utility that automatically pads user-
provided 2D points (x, y) to (x, y, 0) so users do not need to
specify the z dimension.

deps: update tidy to 0.4.3 ac087087c5

chore: update minimum compiler version to 0.15.0 df4c956a0b

feat: add relative y coordinates add0e2929b

feat: add wire.breakout element for bus fan-out diagrams 7f69c9cf49

Introduces wire.breakout: a 45° diagonal line of configurable length
(default 1em) that starts at a given (x, y) and exposes a port anchor
<id>-port-<id> at its end point so wires can attach to it as if it were
a block port. A synthesized <id>.center anchor is placed opposite the
configured port-side so the side the port faces can be deduced from
the anchor.
- x/y accept number, (rel:, to:) and (from:) forms; (from:) sets the
  start point to the referenced anchor's coordinate.
- direction: one of north-east/north-west/south-east/south-west.
- Optional label positioned via name-pos (NE/NW/SE/SW); when name-pos is
  opposite to direction, the label falls back to the start point so it
  never covers the diagonal line. Label padding matches wire.wire (3pt).
Also adds three examples (breakout, breakout-label, breakout-wire) in
doc/examples.typ referenced from the docstring so tidy auto-renders
them in the manual, and a gallery entry (gallery/test_breakout.typ)
demonstrating orthogonal bus fan-out with breakouts in all four
directions.

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Reference: HEL/circuiteria#29

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