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script_name = "Inverse Glow"
script_description = "glow but it goes inside the letter"
script_author = "garret"
script_version = "1.0.0"
script_namespace = "garret.inverse-glow"
local haveDepCtrl, DependencyControl, depctrl = pcall(require, "l0.DependencyControl")
local util
if haveDepCtrl then
depctrl = DependencyControl({
--feed="TODO",
{ "aegisub.util" },
})
util = depctrl:requireModules()
else
util = require("aegisub.util")
end
local patterns = { tags_text = "(%b{})(.*)", bord = "\\bord(%d+)", dark = "\\c(&?H*%x+&?)", light = "\\3c(&?H*%x+&?)" }
local function main(subs, sel)
for i = #sel, 1, -1 do
local line = subs[sel[i]]
local tags, text = line.text:match(patterns.tags_text)
local blur = string.match(tags, patterns.bord) -- \bord = value of \blur
local dark = tags:match(patterns.dark) -- \c = colour of dark layer
local light = tags:match(patterns.light) -- \3c = colour of light layer
if tags and blur and dark and light then -- skip lines that don't have everything needed
tags = string.gsub(tags, patterns.bord, "") -- remove \bord
tags = string.gsub(tags, patterns.dark, "") -- and both colours
tags = string.gsub(tags, patterns.light, "")
-- light layer
local light_line = util.copy(line)
light_line.layer = line.layer + 1
local light_tags = string.gsub(tags, "}", "\\bord0\\shad0\\c" .. light .. "}") -- } (end of tag block) --> \cLightColour}
light_line.text = light_tags .. text
subs[sel[i]] = light_line
local dark_line = util.copy(line)
dark_line.layer = line.layer + 2
local dark_tags = string.gsub(tags, "}", "\\bord0\\shad0\\c" .. dark .. "\\blur" .. blur .. "}") -- } -> \cDarkColour\blurBord}
dark_line.text = dark_tags .. text
subs.insert(sel[i] + 1, dark_line)
end
end
aegisub.set_undo_point(script_name)
end
if haveDepCtrl then
depctrl:registerMacro(main)
else
aegisub.register_macro(script_name, script_description, main)
end
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