70 lines
1.9 KiB
JavaScript
70 lines
1.9 KiB
JavaScript
export default function (part) {
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let { sa, Point, points, Path, paths, snippets, options, complete, paperless, macro } =
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part.shorthand()
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// Don't bother of we're not drafting back pockets
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if (!options.backPockets) {
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part.render = false
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return part
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}
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// Clean up
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for (const path in paths) delete paths[path]
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for (const snippet in snippets) delete snippets[snippet]
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let welt = points.pocketLeft.dist(points.pocketRight) * options.weltFactor
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points.topLeft = new Point(points.pocketBagWaistLeft.x, points.pocketLeft.y)
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points.topRight = new Point(points.pocketBagWaistRight.x, points.topLeft.y)
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points.bottomLeft = points.topLeft.shift(-90, welt * 2)
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points.bottomRight = points.topRight.shift(-90, welt * 2)
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paths.seam = new Path()
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.move(points.topLeft)
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.line(points.bottomLeft)
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.line(points.bottomRight)
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.line(points.topRight)
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.line(points.topLeft)
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.close()
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.attr('class', 'fabric')
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if (complete) {
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points.title = points.topLeft.shiftFractionTowards(points.bottomRight, 0.4)
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macro('title', {
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at: points.title,
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nr: 7,
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title: 'pocketWelt',
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})
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macro('grainline', {
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from: points.topLeft.shift(0, 15),
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to: points.bottomLeft.shift(0, 15),
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})
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macro('sprinkle', {
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snippet: 'bnotch',
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on: ['pocketLeft', 'pocketRight', 'pocketBagWaistLeft', 'pocketBagWaistRight'],
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})
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if (sa) {
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paths.sa = paths.seam.offset(sa).attr('class', 'fabric sa')
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}
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if (paperless) {
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macro('hd', {
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from: points.bottomLeft,
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to: points.bottomRight,
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y: points.bottomLeft.y + 15 + sa,
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})
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macro('hd', {
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from: points.pocketLeft,
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to: points.pocketRight,
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y: points.topLeft.y - 15 - sa,
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})
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macro('vd', {
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from: points.bottomRight,
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to: points.topLeft,
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x: points.topRight.x + 15 + sa,
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})
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}
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}
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return part
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}
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