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-rw-r--r--share/library/Logical/and.lua24
-rw-r--r--share/library/Logical/not.lua22
-rw-r--r--share/library/Logical/or.lua46
3 files changed, 46 insertions, 46 deletions
diff --git a/share/library/Logical/and.lua b/share/library/Logical/and.lua
index da09cfe..8c4477f 100644
--- a/share/library/Logical/and.lua
+++ b/share/library/Logical/and.lua
@@ -17,23 +17,23 @@ local terminals = {{-4, -1}, {-4, 1}, {5, 0}}
-- Rendering
local render = function (cr)
-- The main shape
- cr.move_to (-2, -2)
- cr.line_to (1, -2)
- cr.arc (1, 0, 2, math.pi * 1.5, math.pi * 0.5)
- cr.line_to (-2, 2)
- cr.close_path ()
+ cr:move_to (-2, -2)
+ cr:line_to (1, -2)
+ cr:arc (1, 0, 2, math.pi * 1.5, math.pi * 0.5)
+ cr:line_to (-2, 2)
+ cr:close_path ()
-- The terminals
- cr.move_to (-4, -1)
- cr.line_to (-2, -1)
+ cr:move_to (-4, -1)
+ cr:line_to (-2, -1)
- cr.move_to (-4, 1)
- cr.line_to (-2, 1)
+ cr:move_to (-4, 1)
+ cr:line_to (-2, 1)
- cr.move_to (3, 0)
- cr.line_to (5, 0)
+ cr:move_to (3, 0)
+ cr:line_to (5, 0)
- cr.stroke ()
+ cr:stroke ()
end
-- Register the symbol
diff --git a/share/library/Logical/not.lua b/share/library/Logical/not.lua
index 8153e4a..44e4cc3 100644
--- a/share/library/Logical/not.lua
+++ b/share/library/Logical/not.lua
@@ -17,23 +17,23 @@ local terminals = {{-4, 0}, {4, 0}}
-- Rendering
local render = function (cr)
-- The triangle
- cr.move_to (-2, -2)
- cr.line_to (2, 0)
- cr.line_to (-2, 2)
- cr.close_path ()
+ cr:move_to (-2, -2)
+ cr:line_to (2, 0)
+ cr:line_to (-2, 2)
+ cr:close_path ()
-- The circle
- cr.new_sub_path ()
- cr.arc (2.25, 0, 0.25, 0, 2 * math.pi)
+ cr:new_sub_path ()
+ cr:arc (2.25, 0, 0.25, 0, 2 * math.pi)
-- The terminals
- cr.move_to (-4, 0)
- cr.line_to (-2, 0)
+ cr:move_to (-4, 0)
+ cr:line_to (-2, 0)
- cr.move_to (2.5, 0)
- cr.line_to (4, 0)
+ cr:move_to (2.5, 0)
+ cr:line_to (4, 0)
- cr.stroke ()
+ cr:stroke ()
end
-- Register the symbol
diff --git a/share/library/Logical/or.lua b/share/library/Logical/or.lua
index a7ff4bf..18aabab 100644
--- a/share/library/Logical/or.lua
+++ b/share/library/Logical/or.lua
@@ -17,38 +17,38 @@ local terminals = {{-4, -1}, {-4, 1}, {5, 0}}
-- Rendering
local render = function (cr)
-- The main shape
- cr.move_to (-2, -2)
- cr.line_to (0, -2)
- cr.curve_to (2, -2, 3, 0, 3, 0)
- cr.curve_to (3, 0, 2, 2, 0, 2)
- cr.line_to (-2, 2)
- cr.curve_to (-1, 1, -1, -1, -2, -2)
- cr.stroke ()
+ cr:move_to (-2, -2)
+ cr:line_to (0, -2)
+ cr:curve_to (2, -2, 3, 0, 3, 0)
+ cr:curve_to (3, 0, 2, 2, 0, 2)
+ cr:line_to (-2, 2)
+ cr:curve_to (-1, 1, -1, -1, -2, -2)
+ cr:stroke ()
-- The terminals
- cr.save ()
+ cr:save ()
-- Crop the contacts according to
-- the left side of the main shape
- cr.move_to (-4, 2)
- cr.line_to (-2, 2)
- cr.curve_to (-1, 1, -1, -1, -2, -2)
- cr.line_to (-4, -2)
- cr.close_path ()
- cr.clip ()
+ cr:move_to (-4, 2)
+ cr:line_to (-2, 2)
+ cr:curve_to (-1, 1, -1, -1, -2, -2)
+ cr:line_to (-4, -2)
+ cr:close_path ()
+ cr:clip ()
- cr.move_to (-4, -1)
- cr.line_to (-1, -1)
+ cr:move_to (-4, -1)
+ cr:line_to (-1, -1)
- cr.move_to (-4, 1)
- cr.line_to (-1, 1)
+ cr:move_to (-4, 1)
+ cr:line_to (-1, 1)
- cr.stroke ()
- cr.restore ()
+ cr:stroke ()
+ cr:restore ()
- cr.move_to (3, 0)
- cr.line_to (5, 0)
- cr.stroke ()
+ cr:move_to (3, 0)
+ cr:line_to (5, 0)
+ cr:stroke ()
end
-- Register the symbol