1 ;; TEL2-OTF.flt -- Font Layout Table for tel2 OpenType fonts
2 ;; Copyright (C) 2010 AIST (H15PRO112)
3 ;; See the end for copying conditions.
5 (font layouter tel2-otf nil
7 (font (nil nil unicode-bmp :otf=tel2)))
11 ;;; For tel2 OpenType fonts to draw the Telugu script.
13 ;; gautami.ttf requires the following glyph order to layout the Telugu script.
15 ;; 2. above matra (0C3E..0C42, 0C46, 0C47, 0C4A, 0C4C)
16 ;; 3. below matra (0C56)
18 ;; 5. post matra (0C43, 0C44)
19 ;; 6. candrabindu (0C01), anusvara (0C02), visarga(0C03)
21 ;; 0C62 and 0C63, which should be below matras, are not yet implemented.
24 (0x0C00 0x0C7F ?X) ; generic
25 (0x0C01 0x0C03 ?A) ; SIGN CANDRABINDU .. VISARGA
26 (0x0C05 0x0C14 ?V) ; LETTER A .. AU
27 (0x0C15 0x0C39 ?C) ; LETTER KA .. HA
28 (0x0C3E 0x0C42 ?u) ; VOWEL SIGN AA .. II
29 (0x0C43 0x0C44 ?p) ; VOWEL SIGN U .. VOCALIC RR
30 (0x0C46 0x0C47 ?u) ; VOWEL SIGN E .. EE
31 (0x0C4A 0x0C4C ?u) ; VOWEL SIGN O .. AU
32 (0x0C4D ?H) ; SIGN VIRAMA
33 (0x0C55 ?u) ; LENGTH MARK
34 (0x0C56 ?b) ; AI LENGTH MARK
35 (0x0C58 0x0C59 ?C) ; LETTER TSA .. DZA
36 (0x0C60 0x0C61 ?V) ; LETTER VOCALIC RR .. VOCALIC LL
37 (0x0C62 0x0C63 ?b) ; VOWEL SIGN VOCALIC L .. VOCALIC LL
41 (0x25CC ?X) ; DOTTED CIRCLE
51 ;; Decompose two-part vowel signs.
59 ;; Syllable identification and basic shaping forms
63 ;; Consonant-based syllables
65 ("((CJ?HJ?)*C)(H[NJ]?|u?b?p?)(A)?"
66 < | (1 :otf=tel2=locl,akhn,blwf,cjct+) (3 = *) (4 =) | >)
68 ;; Syllables with an independent vowel
70 ("(V)(J?HC)?(u?b?p?A?)"
71 < | (1 =) (2 :otf=tel2=locl,blwf+) (3 = *) | >)
73 ;; Two-part vowel signs
76 ((font-facility 0x25CC) < 0x25CC 0x0C46 0x0C56 >)
79 ;; Combining marks are displayed with a DOTTED CIRCLE.
82 ((font-facility 0x25CC) < 0x25CC = >)
86 ((font-facility 0x25CC) < 0x25CC :otf=tel2=blwf+ >)
87 (".+" [ :otf=tel2=blwf+ ])))
93 ;; Move subscript glyphs
97 (" ([^B ]*[^BJ])J?(B*)(ub?|b)([^ ]*) "
98 | (1 = *) (3 = *) (2 = *) (4 = *) |)
104 ;; Presentation forms
109 | (1 :otf=tel2=pres,abvs,blws,psts,haln,calt+) |)
130 (1 :otf=tel2=+kern,dist,abvm,blwm))
135 ;; Copyright (C) 2010
136 ;; National Institute of Advanced Industrial Science and Technology (AIST)
137 ;; Registration Number H15PRO112
139 ;; This file is part of the m17n database; a sub-part of the m17n
142 ;; The m17n library is free software; you can redistribute it and/or
143 ;; modify it under the terms of the GNU Lesser General Public License
144 ;; as published by the Free Software Foundation; either version 2.1 of
145 ;; the License, or (at your option) any later version.
147 ;; The m17n library is distributed in the hope that it will be useful,
148 ;; but WITHOUT ANY WARRANTY; without even the implied warranty of
149 ;; MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
150 ;; Lesser General Public License for more details.
152 ;; You should have received a copy of the GNU Lesser General Public
153 ;; License along with the m17n library; if not, write to the Free
154 ;; Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
155 ;; Boston, MA 02110-1301, USA.