diff options
Diffstat (limited to 'share/library/Misc/signs.lua')
| -rw-r--r-- | share/library/Misc/signs.lua | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/share/library/Misc/signs.lua b/share/library/Misc/signs.lua new file mode 100644 index 0000000..2f197a1 --- /dev/null +++ b/share/library/Misc/signs.lua @@ -0,0 +1,46 @@ +-- Symbol names +local names_plus = +{ + en = "Plus sign", + cs = "Znaménko plus", + sk = "Znamienko plus" +} + +local names_minus = +{ + en = "Minus sign", + cs = "Znaménko mínus", + sk = "Znamienko mínus" +} + +-- Render area in base units (X1, Y1, X2, Y2) +local area = {-0.5, -0.5, 0.5, 0.5} + +-- Terminal points +local terminals = {} + +-- Rendering +local render_plus = function (cr) + -- The plus sign + cr.move_to (0, -0.4) + cr.line_to (0, 0.4) + + cr.move_to (-0.4, 0) + cr.line_to (0.4, 0) + + cr.stroke () +end + +local render_minus = function (cr) + -- The minus sign + cr.move_to (-0.4, 0) + cr.line_to (0.4, 0) + + cr.stroke () +end + +-- Register the symbols +logdiag.register ("SignPlus", names_plus, area, terminals, render_plus) +logdiag.register ("SignMinus", names_minus, area, terminals, render_minus) + + |