Přemysl Janouch
aeb6e7ed58
The lucky ones are: capacitor, resistor and diode. More symbols can be expected later, when more cairo functions are exported to Lua and relevant standards become accessible to me.
39 lines
579 B
Lua
39 lines
579 B
Lua
-- Symbol name
|
|
names =
|
|
{
|
|
en = "Capacitor",
|
|
cs = "Kondenzátor"
|
|
}
|
|
|
|
-- Render area in base units (X1, Y1, X2, Y2)
|
|
area = {-2, -1, 2, 1}
|
|
|
|
-- Terminals
|
|
terminals = {{-2, 0}, {2, 0}}
|
|
|
|
-- Rendering
|
|
render = function (cr)
|
|
-- The vertical lines
|
|
cr.move_to (-0.2, -1)
|
|
cr.line_to (-0.2, 1)
|
|
cr.stroke ()
|
|
|
|
cr.move_to (0.2, -1)
|
|
cr.line_to (0.2, 1)
|
|
cr.stroke ()
|
|
|
|
-- The contacts
|
|
cr.move_to (-2, 0)
|
|
cr.line_to (-0.2, 0)
|
|
cr.stroke ()
|
|
|
|
cr.move_to (0.2, 0)
|
|
cr.line_to (2, 0)
|
|
cr.stroke ()
|
|
end
|
|
|
|
-- Register the symbol
|
|
logdiag.register ("Capacitor", names, area, terminals, render)
|
|
|
|
|