sokoban.love/0140-refresh_file_dialog_in...

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refresh_file_dialog_input_start = function()
local len = utf8.len(File_dialog_input_text)
for start=0,len do
local s = File_dialog_input_text:sub(start)
if Font:getWidth(s) < File_dialog_input_right_margin-15 then
File_dialog_input_draw_suffix = s
return
end
end
assert(false, "refresh_file_dialog_input_start isn't working right")
end