+++ /dev/null
-;; MYANMAR-ZEDI.flt -- Font Layout Table for Myanmar (Zedi font)
-;; Copyright (C) 2004
-;; National Institute of Advanced Industrial Science and Technology (AIST)
-;; Registration Number H15PRO112
-
-;; This file is part of the m17n database; a sub-part of the m17n
-;; library.
-
-;; The m17n library is free software; you can redistribute it and/or
-;; modify it under the terms of the GNU Lesser General Public License
-;; as published by the Free Software Foundation; either version 2.1 of
-;; the License, or (at your option) any later version.
-
-;; The m17n library is distributed in the hope that it will be useful,
-;; but WITHOUT ANY WARRANTY; without even the implied warranty of
-;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
-;; Lesser General Public License for more details.
-
-;; You should have received a copy of the GNU Lesser General Public
-;; License along with the m17n library; if not, write to the Free
-;; Software Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA
-;; 02111-1307, USA.
-
-;;; <li> MYANMAR-ZEDI.flt
-;;;
-;;; For the Myanmar Zedi family fonts to draw Myanmar script.
-;;; <ul>
-;;; <li> infopage: http://www.myazedi.com/downloads/MyaZedi_M17N.ttf
-;;; </ul>
-
-;; 1st stage
-;; Extract syllable while detecting Kinzi, substituting subscripts,
-;; and removing Halants.
-
-(category
- (0x1000 0x107F ?O) ; other
- (0x1000 0x1021 ?C) ; consonant except for c and K
- (0x1000 0x1003 ?c) ; consonant that has subscript form
- (0x1004 ?K) ; consonant NGA
- (0x1005 0x1007 ?c)
- (0x100B 0x100C ?c)
- (0x100F 0x1019 ?c)
- (0x1014 ?n) ; consonant NA
- (0x101C ?c)
- (0x101A ?M) ; cosonant that may be used as Medial
- (0x101B ?r)
- (0x101D ?M)
- (0x101F ?M)
- (0x1021 0x102A ?I) ; independent vowel
- (0x102C 0x1032 ?V) ; dependent Vowel
- (0x1036 ?A) ; sign ANUSVARA
- (0x1037 0x1038 ?S) ; other sign
- (0x1039 ?H) ; HALANT (VIRAMA)
- (0x200C ?N) ; ZWNJ (Zero Width Non Joiner)
- )
-
-(generator
- (0
- (cond
- ;; Special pattern to prefer Medial Ra to Kinzi.
- ("(K)(Hr(HM)*)(V*A?H?)N?(S*)"
- | (1 =) (2 remove-halant *) (4 = *) (5 = *) |)
-
- ;; The following regular expression matches a syllable pattern
- ;; described in Table 10-3 of the Unicode Standard 4.0 .
- ;;<1-> <--------2--------><--4--><--6---> <7->
- ;; <---3---> <5->
- ("(KH)?([CcnKMr](H[CcnK])?)((H[Mr])*)(V*A?H?)N?(S*)"
- | < (1 0xE390) (2 consonant) (4 remove-halant *) (6 = *) (7 = *) > |)
- ;; Fixme: I'm not sure about the syllable pattern for an
- ;; independent vowel.
- ("IV*[AS]*"
- | < = * > |)
- ;; Treat anything else as a single character.
- ("."
- [ = ]))
- *)
-
- (consonant
- (cond
- ((0x100B 0x1039 0x100C) 0xE10C)
- ((0x100D 0x1039 0x100D) 0xE00D)
- ((0x100E 0x1039 0x100D) 0xE10D)
- ((0x100F 0x1039 0x100D) 0xE20D)
- ((0x101E 0x1039 0x101E) 0xE01E)
- ("(n)H([cn])" 0xE140 (2 subscript))
- ("(.)H([cn])" (1 =) (2 subscript))
- ("(.)H(.)" (1 =) (2 =))
- ("." =)))
-
- (subscript
- (cond ((range 0x1000 0x101c) 0xE000)))
-
- (remove-halant
- (cond
- ((0x1039))
- ("." =))))
-
-;; 2nd stage
-;; Handle medials.
-
-(category
- (0x1000 0x107F ?O) ; other
- (0x1000 0x1021 ?W) ; wide consonant
- (0x1001 0x1002 ?S) ; single-width consonant
- (0x1004 0x1005 ?S)
- (0x1007 0x1008 ?S)
- (0x100B 0x100E ?S)
- (0x1012 0x1017 ?S)
- (0x1019 ?S)
- (0x101A ?a) ; medial Ya
- (0x101B ?b) ; medial Ra
- (0x101D ?d) ; medial Wa
- (0x101F ?f) ; medial Ha
- (0x1020 ?S)
- (0x102D 0x102E ?V) ; dependent vowel (upper)
- (0x1032 ?V)
- (0x200C ?N) ; ZWNJ
- (0xE000 0xE3FF ?O)
- (0xE000 0xE01E ?w) ; wide subscript
- (0xE001 0xE002 ?s) ; single-width subscript
- (0xE005 ?s)
- (0xE007 ?s)
- (0xE00B ?s)
- (0xE012 0xE017 ?s)
- (0xE019 ?s)
- (0xE10C 0xE10D ?s)
- (0xE140 ?s)
- (0xE20D ?w)
- (0xE390 ?K) ; Kinzi
- )
-
-(generator
- (0
- (cond
- (" (K)?([WSabdfws][WSKws]?[abdf][abdf]*[^ ]*) "
- | (1 =) (2 medial = *) |)
- (" ([^ ]*) "
- = *)
- ("."
- =))
- *)
-
- (medial
- (cond
- ;; Medial Ya (U+101A)
- ("(..?)adf" (1 = *) 0xE1A2)
- ("(..?)ad" (1 = *) 0xE1A4)
- ("(..?)af" (1 = *) 0xE1A3)
- ("(..?)a" (1 = *) 0xE1A1)
-
- ;; Medial Ra (U+101B)
- ("([Waf]|.[Ww])bdf" 0xE1BA (1 = *))
- ("(..?)bdf" 0xE1B9 (1 = *))
- ("([Waf]|.[Ww])bd" 0xE1B8 (1 = *))
- ("(..?)bd" 0xE1B7 (1 = *))
- ("([Waf]|.[Ww])b(V)" 0xE1B6 (1 = *) (2 =))
- ("(..?)b(V)" 0xE1B5 (1 = *) (2 =))
- ;; Case of Single-width consonant + a wide subscript + Medial Ra.
- ;; To use glyph E1B4, we must shift the single-width consonant to
- ;; the right.
- ("([Sd][Ww])b" 0xE1B4 Br>32Bl (1 = *))
- ("([Waf].|.[Ww])b" 0xE1B4 (1 = *))
- ("(s|..)b" 0xE1B3 (1 = *))
- ("([Waf])b" 0xE1B2 (1 = *))
- ("(.)b" 0xE1B1 (1 = *))
-
- ;; Medial Wa (U+101D)
- ("(..?)df" (1 = *) 0xE1D1)
- ("(..?)d" (1 = *) 0xE01D)
-
- ;; Medial Ha (U+101F)
- ((0x100A 0x101F) 0x100A 0xE1F3)
- ("(..?)f" (1 = *) 0xE1F1))))
-
-;; 3rd stage
-;; Reorder Kinzi and Vowel E. Handle Kinzi-vowel combination.
-
-(category
- (0x1000 0x107F ?O)
- (0x1000 0x1021 ?C)
- (0x1001 0x1002 ?c)
- (0x1004 ?c)
- (0x1013 ?c)
- (0x1015 ?c)
- (0x101D ?c)
- (0x1008 ?b)
- (0x100A 0x100D ?b)
- (0x1020 ?b)
- (0x1025 ?b)
- (0x102C ?A) ; Vowel AA
- (0x102D ?i) ; Vowel I
- (0x102E ?I) ; Vowel II
- (0x102F ?u) ; Vowel U
- (0x1030 ?U) ; Vowel UU
- (0x1031 ?e) ; Vowel E
- (0x1032 ?V) ; Vowel AI
- (0x1036 0x1038 ?D)
- (0x1039 ?H)
- (0x200C ?N)
- (0xE000 0xE3FF ?O)
- (0xE000 0xE01D ?b)
- (0xE1A1 0xE1B8 ?b)
- (0xE390 ?K) ; Kinzi
-)
-
-(generator
- (0
- (cond
- (" K([Ccb]*)(e)([^ ]*) "
- | (2 =) (1 = *) (3 kinzi-vowel = *) |)
- (" K([Ccb]*)([^ ]*) "
- | (1 = *) (2 kinzi-vowel = *) |)
- (" ([Ccb]*)(e)([^ ]*) "
- | (2 =) (1 = *) (3 = *) |)
- (" ([^ ]*) "
- = *)
- ("."
- =))
- *)
-
- (kinzi-vowel
- (cond
- ((0x102D) 0xE391)
- ((0x102E) 0xE391)
- ((0x1036) 0xE393)
- 0xE390)))
-
-;; 4th stage
-;; Various glyph substitions.
-
-(generator
- (0
- (cond
- (" ([^ ]*) "
- (1
- (cond
- ;; Consonant substituion.
- ((0x1009 0x1039) 0xE009 0x1039)
- ((0x1009 0xE005) 0xE109 0xE005)
- ((0x101B 0x102F) 0xE01B 0x102F)
-
- ;; Sign substituion.
- ((0x1014 0x1037) 0x1014 0xE037)
- ((0x101B 0x1037) 0x101B 0xE137)
-
- ;; Vowel substituion.
- ("(c)AH" (1 =) 0xE02D)
- ("(c)A" (1 =) 0xE02C)
- ((0x102D 0x1036) 0xE2D1)
- ("(b)u" (1 =) 0xE2F1)
- ("(b)U" (1 =) 0xE2F2)
- ("." =))
- *))
- ("."
- =))
- *))
-
-;; Local Variables:
-;; mode: lisp
-;; coding: utf-8
-;; End: