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Some more EditorAction icons & color API update

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Robin Gareus 2017-02-18 16:12:59 +01:00
parent 4755c703f4
commit 1ab3d33df7
5 changed files with 86 additions and 3 deletions
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39
scripts/tomsloop.lua
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@ -278,3 +278,42 @@ function factory (params) return function ()
::errorout::
end -- end of anonymous action script function
end -- end of script factory
function icon (params) return function (ctx, width, height)
local x = width * .5
local y = height * .5
local r = math.min (x, y)
ctx:set_line_width (1)
function stroke_outline ()
ctx:set_source_rgba (0, 0, 0, 1)
ctx:stroke_preserve ()
ctx:set_source_rgba (1, 1, 1, 1)
ctx:fill ()
end
ctx:rectangle (x - r * .6, y - r * .05, r * .6, r * .3)
stroke_outline ()
ctx:arc (x, y, r * .61, math.pi, 0.2 * math.pi)
ctx:arc_negative (x, y, r * .35, 0.2 * math.pi, math.pi);
stroke_outline ()
function arc_arrow (rad, ang)
return x - rad * math.sin (ang * 2.0 * math.pi), y - rad * math.cos (ang * 2.0 * math.pi)
end
ctx:move_to (arc_arrow (r * .36, .72))
ctx:line_to (arc_arrow (r * .17, .72))
ctx:line_to (arc_arrow (r * .56, .60))
ctx:line_to (arc_arrow (r * .75, .72))
ctx:line_to (arc_arrow (r * .62, .72))
ctx:set_source_rgba (0, 0, 0, 1)
ctx:stroke_preserve ()
ctx:close_path ()
ctx:set_source_rgba (1, 1, 1, 1)
ctx:fill ()
end end