Split the inductor symbol in two, remove pads.

share/library/Passive/inductor.lua

@@ -1,34 +1,43 @@
--- Symbol name
-names =
+-- Symbol names
+names_normal =
 {
 	en = "Inductor",
 	cs = "Cívka"
 }
 
+names_core =
+{
+	en = "Inductor with magnetic core",
+	cs = "Cívka s magnetickým jádrem"
+}
+
 -- Render area in base units (X1, Y1, X2, Y2)
-area = {-3, -1, 3, 0}
+area = {-2, -1, 2, 0}
 
 -- Terminals
-terminals = {{-3, 0}, {3, 0}}
+terminals = {{-2, 0}, {2, 0}}
 
 -- Rendering
-render = function (cr)
-	-- The left contact
-	cr.move_to (-3, 0)
-	cr.line_to (-2, 0)
-
+render_normal = function (cr)
 	-- The arcs
 	cr.arc (-1.5, 0, 0.5, math.pi, 0)
 	cr.arc (-0.5, 0, 0.5, math.pi, 0)
 	cr.arc (0.5, 0, 0.5, math.pi, 0)
 	cr.arc (1.5, 0, 0.5, math.pi, 0)
-
-	-- The right contact
-	cr.line_to (3, 0)
 	cr.stroke ()
 end
 
--- Register the symbol
-logdiag.register ("Inductor", names, area, terminals, render)
+render_core = function (cr)
+	render_normal (cr)
+
+	-- The core
+	cr.move_to (-2, -1)
+	cr.line_to (2, -1)
+	cr.stroke ()
+end
+
+-- Register the symbols
+logdiag.register ("Inductor",         names_normal, area, terminals, render_normal)
+logdiag.register ("InductorWithCore", names_core,   area, terminals, render_core)