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