logdiag/share/library/Misc/ground.lua

40 lines
612 B
Lua

-- Symbol name
local names =
{
en = "Ground",
cs = "Zem",
sk = "Uzemnenie",
pl = "Ziemia",
de = "Masse"
}
-- Render area in base units (X1, Y1, X2, Y2)
local area = {-1, -1, 1, 2}
-- Terminal points
local terminals = {{0, -1}}
-- Rendering
local render = function (cr)
-- The vertical line
cr:move_to (0, -1)
cr:line_to (0, 0.5)
-- The horizontal lines
cr:move_to (-1, 0.5)
cr:line_to (1, 0.5)
cr:move_to (-0.75, 1.1)
cr:line_to (0.75, 1.1)
cr:move_to (-0.5, 1.7)
cr:line_to (0.5, 1.7)
cr:stroke ()
end
-- Register the symbol
logdiag.register ("Ground", names, area, terminals, render)