-- Automation 4 demo script
-- Macro that adds \fad(695,0)\pos(320,302) tags in front of every selected line

script_name = "Add fade in (chi's sweet home)"
script_description = "Baseado no macro para adicionar edge blur"
script_author = "RiCON"
script_version = "1"


function add_fade(subtitles, selected_lines, active_line)
	for z, i in ipairs(selected_lines) do
		local l = subtitles[i]
		l.text = "{\\fad(695,0)\\pos(320,302)}" .. l.text
		subtitles[i] = l
	end
	aegisub.set_undo_point("Add fade-in")
end

aegisub.register_macro("Add fade-in", "Adds \\fad(695,0)\\pos(320,302) tags to all selected lines", add_fade)