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Initial support for Vietnamese #2228

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merged 2 commits into from
Oct 9, 2023
Merged

Initial support for Vietnamese #2228

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4aa9d57
Initial support for Vietnamese
brucemiller Oct 8, 2023
cfd3ea9
Leave a clue when an encoding may not be handled
brucemiller Oct 9, 2023
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1 change: 1 addition & 0 deletions MANIFEST
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Original file line number Diff line number Diff line change
Expand Up @@ -707,6 +707,7 @@ lib/LaTeXML/Package/t1enc.sty.ltxml
lib/LaTeXML/Package/t2a.fontmap.ltxml
lib/LaTeXML/Package/t2b.fontmap.ltxml
lib/LaTeXML/Package/t2c.fontmap.ltxml
lib/LaTeXML/Package/t5enc.def.ltxml
lib/LaTeXML/Package/tablefootnote.sty.ltxml
lib/LaTeXML/Package/tabularx.sty.ltxml
lib/LaTeXML/Package/tabulary.sty.ltxml
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1 change: 1 addition & 0 deletions lib/LaTeXML/Package.pm
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Expand Up @@ -2793,6 +2793,7 @@ sub LoadFontMap {
if ($map = LookupValue($encoding . '_fontmap')) { # Got map?
AssignValue($encoding . '_fontmap_failed_to_load' => 0); }
else {
Info('fontmap', $encoding, undef, "Couldn't find fontmap for '$encoding'");
AssignValue($encoding . '_fontmap_failed_to_load' => 1, 'global'); } }
return $map; }

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41 changes: 41 additions & 0 deletions lib/LaTeXML/Package/t5enc.def.ltxml
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@@ -0,0 +1,41 @@
# -*- mode: Perl -*-
# /=====================================================================\ #
# | t5enc.def | #
# | Implementation for LaTeXML | #
# |=====================================================================| #
# | Part of LaTeXML: | #
# | Public domain software, produced as part of work done by the | #
# | United States Government & not subject to copyright in the US. | #
# |---------------------------------------------------------------------| #
# | Bruce Miller <[email protected]> #_# | #
# | http://dlmf.nist.gov/LaTeXML/ (o o) | #
# \=========================================================ooo==U==ooo=/ #
package LaTeXML::Package::Pool;
use strict;
use warnings;
use LaTeXML::Package;

#**********************************************************************
# vietnamese uses a lot of multiple-accents.
# We probably can get away w/o defininng the whole T5 font map,
# providing we have definintions for the following special cases.
DefAccent('\texthookabove', "\x{0309}", "'");
Let('\h', '\texthookabove');
DefPrimitiveI('\Acircumflex', undef, UTF(0xC2));
DefPrimitiveI('\Abreve', undef, "\x{0102}");
DefPrimitiveI('\Ecircumflex', undef, UTF(0xCA));
DefPrimitiveI('\Ocircumflex', undef, UTF(0xD4));
DefPrimitiveI('\Ohorn', undef, "\x{01A0}");
DefPrimitiveI('\Uhorn', undef, "\x{01AF}");
DefPrimitiveI('\acircumflex', undef, UTF(0xE2));
DefPrimitiveI('\abreve', undef, "\x{0103}");
DefPrimitiveI('\ecircumflex', undef, UTF(0xEA));
DefPrimitiveI('\ocircumflex', undef, UTF(0xF4));
DefPrimitiveI('\ohorn', undef, "\x{01A1}");
DefPrimitiveI('\uhorn', undef, "\x{01B0}");
DefAccent('\k', "\x{0328}", "\x{02DB}");
# Now read the rest from the REAL t5enc.
InputDefinitions('t5enc', type => 'def', noltxml => 1);
#**********************************************************************

1;
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