From a1b79a55d2d70660aa156da460ee2e55ebc99183 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?P=C5=99emysl=20Janouch?=
Date: Sun, 12 Aug 2012 06:10:27 +0200
Subject: Change how Cairo is presented to Lua scripts.
Makes the whole thing a bit more stable and less weird.
---
share/library/Misc/meters.lua | 44 +++++++++++++++++++++----------------------
1 file changed, 22 insertions(+), 22 deletions(-)
(limited to 'share/library/Misc/meters.lua')
diff --git a/share/library/Misc/meters.lua b/share/library/Misc/meters.lua
index 55b6e28..1fb0394 100644
--- a/share/library/Misc/meters.lua
+++ b/share/library/Misc/meters.lua
@@ -35,45 +35,45 @@ local terminals = {{-2, 0}, {2, 0}, {0, -2}, {0, 2}}
-- Rendering
local render_A = function (cr)
-- The circle
- cr.arc (0, 0, 2, 0, math.pi * 2)
+ cr:arc (0, 0, 2, 0, math.pi * 2)
-- The letter A
- cr.move_to (-0.4, 0.5)
- cr.line_to (0, -0.5)
- cr.line_to (0.4, 0.5)
+ cr:move_to (-0.4, 0.5)
+ cr:line_to (0, -0.5)
+ cr:line_to (0.4, 0.5)
- cr.move_to (-0.3, 0.25)
- cr.line_to (0.3, 0.25)
+ cr:move_to (-0.3, 0.25)
+ cr:line_to (0.3, 0.25)
- cr.stroke ()
+ cr:stroke ()
end
local render_V = function (cr)
-- The circle
- cr.arc (0, 0, 2, 0, math.pi * 2)
+ cr:arc (0, 0, 2, 0, math.pi * 2)
-- The letter V
- cr.move_to (-0.4, -0.5)
- cr.line_to (0, 0.5)
- cr.line_to (0.4, -0.5)
+ cr:move_to (-0.4, -0.5)
+ cr:line_to (0, 0.5)
+ cr:line_to (0.4, -0.5)
- cr.stroke ()
+ cr:stroke ()
end
local render_ohm = function (cr)
-- The circle
- cr.arc (0, 0, 2, 0, math.pi * 2)
+ 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 ()
+ 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
--
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