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Per-footprint mirror overrides, better coordinate support

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This commit is contained in:
Bán Dénes 2022-12-04 20:58:46 +01:00
parent 58bb16ed28
commit e076b62190
5 changed files with 106 additions and 35 deletions
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27
src/pcbs.js
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@ -157,11 +157,21 @@ const footprint = exports._footprint = (points, net_indexer, component_indexer,
a.unexpected(config, name, ['what', 'params'])
const what = a.in(config.what, `${name}.what`, Object.keys(footprint_types))
const fp = footprint_types[what]
const params = config.params || {}
a.unexpected(params, `${name}.params`, Object.keys(fp.params))
const parsed_params = {}
const original_params = config.params || {}
// param sanitization
// we unset the mirror config, as it would be an unexpected field
let params = u.deepcopy(original_params)
delete params.mirror
// but still override with it when applicable
if (point.meta.mirrored && original_params.mirror !== undefined) {
const mirror_overrides = a.sane(original_params.mirror, `${name}.params.mirror`, 'object')()
params = prep.extend(params, mirror_overrides)
}
a.unexpected(params, `${name}.params`, Object.keys(fp.params))
// parsing parameters
const parsed_params = {}
for (const [param_name, param_def] of Object.entries(fp.params)) {
// expand param definition shorthand
@ -219,12 +229,19 @@ const footprint = exports._footprint = (points, net_indexer, component_indexer,
// footprint positioning
parsed_params.at = `(at ${point.x} ${-point.y} ${point.r})`
parsed_params.rot = point.r
parsed_params.xy = (x, y) => {
parsed_params.ixy = (x, y) => {
const sign = point.meta.mirrored ? -1 : 1
return `${sign * x} ${y}`
}
const xyfunc = (x, y, resist=true) => {
const new_anchor = anchor({
shift: [x, -y]
shift: [x, -y],
resist: resist
}, '_internal_footprint_xy', points, point)(units)
return `${new_anchor.x} ${-new_anchor.y}`
}
parsed_params.xy = (x, y) => xyfunc(x, y, true)
parsed_params.sxy = (x, y) => xyfunc(x, y, false)
// allowing footprints to add dynamic nets
parsed_params.local_net = suffix => {