From 04a61982e82a5df1cb2ec77a5d9752782a7c41e0 Mon Sep 17 00:00:00 2001
From: garret <garret@airmail.cc>
Date: Thu, 30 Sep 2021 00:23:28 +0100
Subject: macro folder

the beginning of becoming like every other cartel-aproved script repo in existence
---
 macros/become-fansubber.lua | 54 +++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 54 insertions(+)
 create mode 100644 macros/become-fansubber.lua

(limited to 'macros/become-fansubber.lua')

diff --git a/macros/become-fansubber.lua b/macros/become-fansubber.lua
new file mode 100644
index 0000000..1dfdb43
--- /dev/null
+++ b/macros/become-fansubber.lua
@@ -0,0 +1,54 @@
+script_name="Restyler"
+script_description="become a fansubber with a click of a button"
+script_author = "garret"
+script_version = "2.0.0"
+
+include("karaskel.lua")
+include("cleantags.lua")
+
+-- TODO: detect pre-existing inline tags
+    -- probably need some kind of ass parsing, or a hack with match()
+
+function add_tags(txt, italic, align) -- everything except txt is boolean. nil = don't change, !nil = change to this value
+
+--[[not quite happy with this, it overwrites the alignment - ie line is "{\an4} blah blah" and style is an8, it just changes it to an8
+realisticly this _probably_ won't be a problem, but still would like to try and stop it at some point to be safe
+italics is fine, it just does {\i1\i0}, which is jank and bad but works fine so i won't worry about it too much]]
+    if italic == true then
+        txt="{\\i1}"..txt
+    elseif italics == false then
+        txt="{\\i0}"..txt
+    end
+    if align ~= nil then
+        txt="{\\an"..align.."}"..txt
+    end
+    txt = cleantags(txt)
+    return txt
+end
+
+function get_new(old, new)
+    local i = nil
+    if old ~= new then
+        i = old
+    end
+    return i
+end
+
+function main(sub, sel)
+    local _, styles = karaskel.collect_head(sub, false)
+    local new_style_name = "Default" -- the one we'll be changing stuff to - TODO: configurable
+    local new_style = styles[new_style_name]
+	for h, i in ipairs(sel) do
+        -- TODO: automatically exclude styles (also configurable)
+		local line = sub[i]
+        local old_style = styles[line.style] -- reinventing the wheel a bit here, since karaskel can do this with preproc_line_size (line.styleref), but it also adds loads of other crap we don't care about for the same functionality in the end, so ¯\_(ツ)_/¯
+        local italic = get_new(old_style.italic, new_style.italic)
+        local align = get_new(old_style.align, new_style.align)
+        line.style = new_style_name
+        line.text = add_tags(line.text, italic, align)
+		sub[i] = line
+	end
+	aegisub.set_undo_point(script_name)
+end
+
+aegisub.register_macro(script_name, script_description, main)
-- 
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