Felipe M.
f19cc58a41
Bundles the symbol thumbnails alongside the .scad and a library README so the shared decoration library is self-contained, and adds a horseshoe magnet icon to the catalogue.
45 lines
1.5 KiB
OpenSCAD
45 lines
1.5 KiB
OpenSCAD
// Renders a flat top-down preview of a label for documentation.
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// Combines the label outline, text and symbols into a single 2D silhouette
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// so it stays legible from straight above (no shading needed).
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use <../../lib/label-decorations/label-decorations.scad>;
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example_text = "M5*8";
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example_symbol1 = "side_pan";
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example_symbol2 = "hex_rounded";
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label_w = 36;
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label_h = 11;
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sym_size = 7;
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sym_stroke = 1.0;
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border_thickness = 0.6;
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// Inset of left symbol from the left edge and right symbol from the right edge,
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// matching Symbol{1,2}_XY.x in label.scad (defaults 1 and 2).
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sym1_pad = 1;
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sym2_pad = 2;
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linear_extrude(0.4) {
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// Rounded rectangular border for the label
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difference() {
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translate([0.5, 0.5])
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offset(r = 0.5) square([label_w - 1, label_h - 1]);
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translate([0.5, 0.5])
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offset(delta = -border_thickness)
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offset(r = 0.5) square([label_w - 1, label_h - 1]);
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}
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// Centered text
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translate([label_w / 2, label_h / 2])
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text(example_text, 4,
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font = "Open Sans:Bold",
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halign = "center", valign = "center");
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// Left symbol
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if (example_symbol1 != "none")
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translate([sym_size / 2 + sym1_pad, label_h / 2])
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symbol_shape(example_symbol1, sym_size, sym_stroke);
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// Right symbol
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if (example_symbol2 != "none")
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translate([label_w - sym_size / 2 - sym2_pad, label_h / 2])
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symbol_shape(example_symbol2, sym_size, sym_stroke);
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}
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