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-rw-r--r--share/library/Misc/meters.lua28
1 files changed, 26 insertions, 2 deletions
diff --git a/share/library/Misc/meters.lua b/share/library/Misc/meters.lua
index fdc080b..0d6e7f1 100644
--- a/share/library/Misc/meters.lua
+++ b/share/library/Misc/meters.lua
@@ -13,6 +13,13 @@ local names_V =
sk = "Voltmeter"
}
+local names_ohm =
+{
+ en = "Ohmmeter",
+ cs = "Ohmmetr",
+ sk = "Ohmmeter"
+}
+
-- Render area in base units (X1, Y1, X2, Y2)
local area = {-2, -2, 2, 2}
@@ -47,8 +54,25 @@ local render_V = function (cr)
cr.stroke ()
end
+local render_ohm = function (cr)
+ -- The circle
+ cr.arc (0, 0, 2, 0, math.pi * 2)
+
+ -- The capital letter omega
+ cr.move_to (-0.5, 0.5)
+ cr.line_to (-0.15, 0.5)
+ cr.curve_to (-0.15, 0.5, -0.4, 0.3, -0.4, 0)
+ cr.curve_to (-0.4, -0.25, -0.25, -0.5, 0, -0.5)
+ cr.curve_to (0.25, -0.5, 0.4, -0.25, 0.4, 0)
+ cr.curve_to (0.4, 0.3, 0.15, 0.5, 0.15, 0.5)
+ cr.line_to (0.5, 0.5)
+
+ cr.stroke ()
+end
+
-- Register the symbols
-logdiag.register ("Ammeter", names_A, area, terminals, render_A)
-logdiag.register ("Voltmeter", names_V, area, terminals, render_V)
+logdiag.register ("Ammeter", names_A, area, terminals, render_A)
+logdiag.register ("Voltmeter", names_V, area, terminals, render_V)
+logdiag.register ("Ohmmeter", names_ohm, area, terminals, render_ohm)