diff options
Diffstat (limited to 'Master/texmf-dist/tex/lualatex/showhyphens/showhyphens.sty')
| -rw-r--r-- | Master/texmf-dist/tex/lualatex/showhyphens/showhyphens.sty | 43 |
1 files changed, 32 insertions, 11 deletions
diff --git a/Master/texmf-dist/tex/lualatex/showhyphens/showhyphens.sty b/Master/texmf-dist/tex/lualatex/showhyphens/showhyphens.sty index b8e0c480851..cf1cf02006a 100644 --- a/Master/texmf-dist/tex/lualatex/showhyphens/showhyphens.sty +++ b/Master/texmf-dist/tex/lualatex/showhyphens/showhyphens.sty @@ -1,8 +1,8 @@ -\ProvidesPackage{showhyphens}[2015/09/23 v0.4a Show hyphenation points (PGU)] +\ProvidesPackage{showhyphens}[2016/02/05 v0.5b Show hyphenation points (PGU)] \RequirePackage{ifluatex,luatexbase} % License: MIT style license -% Copyright (c) 2011-2015 Patrick Gundlach patrick@gundla.ch +% Copyright (c) 2011-2016 Patrick Gundlach patrick@gundla.ch % Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the % "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, @@ -26,25 +26,46 @@ local show_hyph local hlist_node = node.id("hlist") local vlist_node = node.id("vlist") local disc_node = node.id("disc") +local glyph_node = node.id("glyph") + +local function round(num) + return math.floor(num * 10^3 + 0.5) / 10^3 +end show_hyph = function(head) while head do if head.id == hlist_node or head.id == vlist_node then - show_hyph(head.head) + show_hyph(head.list) elseif head.id == disc_node then - local n = node.new("whatsit","pdf_literal") - n.mode = 0 - n.data = "q \lua@SHcolor RG 0.3 w 0 2 m 0 7 l S Q" - n.next = head.next - head.next.prev = n - n.prev = head - head.next = n - head = n + if head.replace and head.replace.id == glyph_node and head.replace.components then + local wd = round(head.replace.width / 65781) or 0 + local ht = round(head.replace.height / 65781) + 0.5 or 0 + local r = node.new("whatsit","pdf_literal") + r.data = "q 0.3 w 0 " .. tostring(ht) .. " m " .. tostring(-wd) .. " " .. tostring(ht) .. " l S Q" + node.insert_after(head.replace,head.replace,r) + else + local n = node.new("whatsit","pdf_literal") + n.mode = 0 + n.data = "q \lua@SHcolor RG 0.3 w 0 2 m 0 7 l S Q" + n.next = head.next + head.next.prev = n + n.prev = head + head.next = n + head = n + end end head = head.next end return true end + +require("viznodelist") + +showme = function(head) + + viznodelist.nodelist_visualize(head,"mybox.dot") +end + luatexbase.add_to_callback("post_linebreak_filter",show_hyph,"show_hyph") } \else |