125 lines
2.9 KiB
Plaintext
125 lines
2.9 KiB
Plaintext
;; SINH-OTF.flt -- Font Layout Table for Sinhala OpenType fonts
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;; Copyright (C) 2004, 2005, 2007, 2008, 2010 AIST (H15PRO112)
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;; See the end for copying conditions.
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(font layouter sinh-otf nil
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(font (nil nil unicode-bmp :otf=sinh)))
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;;; <li> SINH-OTF.flt
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;;;
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;;; For Sinhala OpenType fonts to draw Sinhala.
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;;; A Font is available from <http://sinhala.sourceforge.net/files/>.
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(category
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(0x0D80 0x0DFF ?x)
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(0x0D82 0x0D83 ?A)
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(0x0D85 0x0D96 ?V)
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(0x0D9A 0x0DC6 ?C)
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(0x0DCA ?H)
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(0x0DCF 0x0DD1 ?p)
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(0x0DD2 0x0DD3 ?u)
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(0x0DD4 0x0DD6 ?b)
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(0x0DD8 ?p)
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(0x0DD9 ?m)
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(0x0DDB ?m)
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(0x0DDF ?p)
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(0x0DF2 0x0DF3 ?p)
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(0x200D ?J)
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)
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;; Stage 0
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;; Preprocessing
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(generator
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(0
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(cond
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;; Decompose multi-part vowel signs.
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((0x0DDA) 0x0DD9 0x0DCA)
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((0x0DDC) 0x0DD9 0x0DCF)
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((0x0DDD) 0x0DD9 0x0DCF 0x0DCA)
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((0x0DDE) 0x0DD9 0x0DDF)
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("." =))
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*))
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;; Step 1
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;; Syllable identification and matra reordering
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(generator
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(0
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(cond
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;; Consonant-based syllables
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;;1 2 3 4
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("(C(HJC)*)(mm?)?(u?b?p?H?A?)"
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< | (3 = *) (1 = *) (4 = *) | >)
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;; Syllables with an independent vowel
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("VA?"
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< | = * | >)
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;; Combining marks are displayed with a DOTTED CIRCLE.
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((0x0DD9 0x0DCA)
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(cond
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((font-facility 0x25CC) < = 0x25CC = >)
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(".+" [ 0x0DDA ])))
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((0x0DD9 0x0DCF 0x0DCA)
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(cond
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((font-facility 0x25CC) < = 0x25CC = = >)
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(".+" [ 0x0DDD ])))
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((0x0DD9 0x0DCF)
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(cond
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((font-facility 0x25CC) < = 0x25CC = >)
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(".+" [ 0x0DDC ])))
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((0x0DD9 0x0DDF)
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(cond
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((font-facility 0x25CC) < = 0x25CC = >)
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(".+" [ 0x0DDE ])))
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("m"
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(cond
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((font-facility 0x25CC) < = 0x25CC >)
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("." [ = ])))
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("[AHubp]"
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(cond
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((font-facility 0x25CC) < 0x25CC = >)
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("." [ = ])))
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("." [ = ]))
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*))
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;; Step 2 : OTF substitutions.
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(generator
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(0
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(cond
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(" ([^ ]+) "
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(1 :otf=sinh=akhn,vatu,liga,pres,abvs,blws,psts))
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("." = ))
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*))
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;; Copyright (C) 2004, 2005, 2007, 2010
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;; National Institute of Advanced Industrial Science and Technology (AIST)
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;; Registration Number H15PRO112
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;; This file is part of the m17n database; a sub-part of the m17n
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;; library.
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;; The m17n library is free software; you can redistribute it and/or
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;; modify it under the terms of the GNU Lesser General Public License
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;; as published by the Free Software Foundation; either version 2.1 of
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;; the License, or (at your option) any later version.
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;; The m17n library is distributed in the hope that it will be useful,
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;; but WITHOUT ANY WARRANTY; without even the implied warranty of
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;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;; Lesser General Public License for more details.
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;; You should have received a copy of the GNU Lesser General Public
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;; License along with the m17n library; if not, write to the Free
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;; Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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;; Boston, MA 02110-1301, USA.
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;; Local Variables:
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;; mode: emacs-lisp
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;; End:
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