51 lines
878 B
Lua
51 lines
878 B
Lua
-- Symbol names
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local names_plus =
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{
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en = "Plus sign",
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cs = "Znaménko plus",
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sk = "Znamienko plus",
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pl = "Znaczek plus",
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de = "Pluszeichen"
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}
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local names_minus =
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{
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en = "Minus sign",
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cs = "Znaménko mínus",
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sk = "Znamienko mínus",
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pl = "Znaczek minus",
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de = "Minuszeichen"
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}
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-- Render area in base units (X1, Y1, X2, Y2)
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local area = {-0.5, -0.5, 0.5, 0.5}
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-- Terminal points
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local terminals = {}
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-- Rendering
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local render_plus = function (cr)
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-- The plus sign
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cr.move_to (0, -0.4)
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cr.line_to (0, 0.4)
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cr.move_to (-0.4, 0)
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cr.line_to (0.4, 0)
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cr.stroke ()
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end
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local render_minus = function (cr)
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-- The minus sign
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cr.move_to (-0.4, 0)
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cr.line_to (0.4, 0)
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cr.stroke ()
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end
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-- Register the symbols
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logdiag.register ("SignPlus", names_plus, area, terminals, render_plus)
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logdiag.register ("SignMinus", names_minus, area, terminals, render_minus)
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