sile 0.14.8

Simon’s Improved Layout Engine
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SILE.settings:declare({
  parameter = "languages.am.justification",
  type = "string",
  default = "left",
  help = "Justification method for Ethiopic word separators: left or centered"
})

SILE.nodeMakers.am = pl.class(SILE.nodeMakers.unicode)
function SILE.nodeMakers.am:iterator (items)
  local ics = SILE.settings:get("document.letterspaceglue")
  local style = SILE.settings:get("languages.am.justification")
  return coroutine.wrap(function ()
    for i = 1, #items do
      local item = items[i]
      local char = items[i].text
      local cp = SU.codepoint(char)
      if cp == 0x1361 then -- ETHIOPIC WORDSPACE
        if style == "centered" then
          self:makeToken()
          self:makeGlue(item)
        end
        self:addToken(char, item)
        self:makeToken()
        self:makeGlue(item)
      elseif cp == 0x1362 then -- ETHIOPIC FULL STOP
        if style == "centered" then
          self:makeToken()
          self:makeGlue(item)
        end
        self:addToken(char, item)
        self:makeToken()
        self:makeGlue(item)
        self:makePenalty() -- This is cheating. We should really make double width glue
        self:makeGlue(item)
      else
        self:dealWith(items[i])
      end
    end
    if ics then self:makeLetterSpaceGlue() end
    self:makeToken()
  end)
end