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