43 lines
646 B
Lua
43 lines
646 B
Lua
-- Symbol name
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local names =
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{
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en = "NOT",
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cs = "NOT",
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sk = "NOT",
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pl = "NOT",
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de = "NICHT"
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}
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-- Render area in base units (X1, Y1, X2, Y2)
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local area = {-4, -2, 4, 2}
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-- Terminal points
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local terminals = {{-4, 0}, {4, 0}}
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-- Rendering
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local render = function (cr)
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-- The triangle
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cr:move_to (-2, -2)
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cr:line_to (2, 0)
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cr:line_to (-2, 2)
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cr:close_path ()
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-- The circle
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cr:new_sub_path ()
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cr:arc (2.25, 0, 0.25, 0, 2 * math.pi)
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-- The terminals
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cr:move_to (-4, 0)
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cr:line_to (-2, 0)
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cr:move_to (2.5, 0)
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cr:line_to (4, 0)
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cr:stroke ()
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end
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-- Register the symbol
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logdiag.register ("NOT", names, area, terminals, render)
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