Add support for the Tagalog script

* lisp/language/philippine.el ("Tagalog"): New language environment.
Add composition rules for Tagalog.  Add sample text and input
method.
* lisp/international/fontset.el (script-representative-chars)
(setup-default-fontset): Support Tagalog.
* lisp/leim/quail/philippine.el ("tagalog"): New input method.
* lisp/loadup.el: Preload lisp/language/philippine.el.

* etc/HELLO: Add a Tagalog greeting.
* etc/NEWS: Announce the new language environment and its
input method.
(Bug#55529)

diff --git a/etc/HELLO b/etc/HELLO
index dc5ac9a28ecf4e6f5d6d3a1a00cf0cc8cc52a552..2c4377388c84ef4b96b96153442e654b874c7c16 100644 (file)
--- a/etc/HELLO
+++ b/etc/HELLO
@@ -90,6 +90,7 @@ Swedish (svenska)     Hej / Goddag / Hallå
 Syloti Nagri (ꠍꠤꠟꠐꠤ ꠘꠣꠉꠞꠤ) ꠀꠌ꠆ꠍꠣꠟꠣꠝꠥ ꠀꠟꠣꠁꠇꠥꠝ / ꠘꠝꠡ꠆ꠇꠣꠞ
 Tamil (தமிழ்)        வணக்கம்
 Telugu (తెలుగు)    నమస్కారం
+Tagalog (ᜊᜌ᜔ᜊᜌᜒᜈ᜔)     ᜃᜓᜋᜓᜐ᜔ᜆ
 TaiViet (ꪁꪫꪱꪣ ꪼꪕ)  ꪅꪰꪙꫂ ꪨꪮꫂ ꪁꪫꪱ / ꪅꪽ ꪨꪷ ꪁꪫꪱ
 Thai (ภาษาไทย)   สวัสดีครับ / สวัสดีค่ะ
 Tibetan (བོད་སྐད་)     བཀྲ་ཤིས་བདེ་ལེགས༎

diff --git a/etc/NEWS b/etc/NEWS
index 190620619f1b799b3955d3a357dce5483f79d27f..4331968ba71e6de27e9f642510b094ff1d642e34 100644 (file)
--- a/etc/NEWS
+++ b/etc/NEWS
@@ -810,6 +810,7 @@ corresponding language environments are:
 **** Siddham script and language environment
 **** Syloti Nagri script and language environment
 **** Modi script and language environment
+**** Baybayin script and Tagalog language environment
 
 ---
 *** The "Oriya" language environment was renamed to "Odia".

diff --git a/lisp/international/fontset.el b/lisp/international/fontset.el
index 40499f42d0a413185fe5b272156743281aa9d1a7..1fcad765a1bb4fe3dd07d52389c1ad1a605cd8c4 100644 (file)
--- a/lisp/international/fontset.el
+++ b/lisp/international/fontset.el
@@ -182,6 +182,7 @@
        (canadian-aboriginal #x14C0)
        (ogham #x168F)
        (runic #x16A0)
+        (tagalog #x1700)
        (khmer #x1780)
        (mongolian #x1826)
         (tai-le #x1950)
@@ -748,6 +749,7 @@
                     cham
                    ogham
                    runic
+                    tagalog
                    symbol
                    braille
                    yi

diff --git a/lisp/language/philippine.el b/lisp/language/philippine.el
new file mode 100644 (file)
index 0000000..4feb8fa
--- /dev/null
+++ b/lisp/language/philippine.el
@@ -0,0 +1,59 @@
+;;; philippine.el --- Philippine languages support  -*- coding: utf-8; lexical-binding: t; -*-
+
+;; Copyright (C) 2022 Free Software Foundation, Inc.
+
+;; Author: समीर सिंह Sameer Singh <lumarzeli30@gmail.com>
+;; Keywords: multilingual, input method, i18n, Philippines
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs 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 General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; This file contains definitions of Philippine language environments, and
+;; setups for displaying the scripts used there.
+
+;;; Code:
+
+(set-language-info-alist
+ "Tagalog" '((charset unicode)
+             (coding-system utf-8)
+             (coding-priority utf-8)
+             (input-method . "tagalog")
+             (sample-text . "Tagalog (ᜊᜌ᜔ᜊᜌᜒᜈ᜔)        ᜃᜓᜋᜓᜐ᜔ᜆ")
+             (documentation . "\
+Tagalog which uses the Baybayin script is supported in
+this language environment.")))
+
+;; Tagalog composition rules
+(let ((akshara              "[\x1700-\x1711\x171F]")
+      (vowel                "[\x1712\x1713]")
+      (virama               "\x1714")
+      (pamudpod             "\x1715"))
+  (set-char-table-range composition-function-table
+                        '(#x1714 . #x1714)
+                        (list (vector
+                               ;; Akshara virama syllables
+                               (concat akshara virama vowel "?")
+                               1 'font-shape-gstring)))
+  (set-char-table-range composition-function-table
+                        '(#x1715 . #x1715)
+                        (list (vector
+                               ;; Akshara pamudpod syllables
+                               (concat akshara pamudpod vowel "?")
+                               1 'font-shape-gstring))))
+
+(provide 'philippine)
+;;; philippine.el ends here

diff --git a/lisp/leim/quail/philippine.el b/lisp/leim/quail/philippine.el
new file mode 100644 (file)
index 0000000..6f11b31
--- /dev/null
+++ b/lisp/leim/quail/philippine.el
@@ -0,0 +1,65 @@
+;;; philippine.el --- Quail package for inputting Philippine characters  -*- lexical-binding: t; -*-
+
+;; Copyright (C) 2022 Free Software Foundation, Inc.
+
+;; Author: समीर सिंह Sameer Singh <lumarzeli30@gmail.com>
+;; Keywords: multilingual, input method, i18n, Philippines
+
+;; This file is part of GNU Emacs.
+
+;; GNU Emacs is free software: you can redistribute it and/or modify
+;; it under the terms of the GNU General Public License as published by
+;; the Free Software Foundation, either version 3 of the License, or
+;; (at your option) any later version.
+
+;; GNU Emacs 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 General Public License for more details.
+
+;; You should have received a copy of the GNU General Public License
+;; along with GNU Emacs.  If not, see <https://www.gnu.org/licenses/>.
+
+;;; Commentary:
+
+;; This input method supports scripts like Tagalog, Hanunoo, Buhid and
+;; Tagbanwa.
+
+;;; Code:
+
+(require 'quail)
+
+(quail-define-package
+ "tagalog" "Tagalog" "ᜊ" nil "Baybayin phonetic input method."
+ nil t t t t nil nil nil nil nil t)
+
+(quail-define-rules
+ ("q"  ?₱)
+ ("w"  ?ᜏ)
+ ("r"  ?ᜍ)
+ ("R"  ?ᜟ)
+ ("t"  ?ᜆ)
+ ("y"  ?ᜌ)
+ ("u"  ?ᜓ)
+ ("U"  ?ᜂ)
+ ("i"  ?ᜒ)
+ ("I"  ?ᜁ)
+ ("p"  ?ᜉ)
+ ("a"  ?ᜀ)
+ ("s"  ?ᜐ)
+ ("d"  ?ᜇ)
+ ("f"  ?᜔)
+ ("g"  ?ᜄ)
+ ("h"  ?ᜑ)
+ ("j"  ?᜵)
+ ("J"  ?᜶)
+ ("k"  ?ᜃ)
+ ("l"  ?ᜎ)
+ ("v"  ?᜕)
+ ("b"  ?ᜊ)
+ ("n"  ?ᜈ)
+ ("N"  ?ᜅ)
+ ("m"  ?ᜋ))
+
+(provide 'philippine)
+;;; philippine.el ends here

diff --git a/lisp/loadup.el b/lisp/loadup.el
index 6ca699f9016896dc53de3915a81f56d00288dfe4..9f1da4c0f9d3608bf7456e1b7069c2e6dc67a9b1 100644 (file)
--- a/lisp/loadup.el
+++ b/lisp/loadup.el
@@ -245,6 +245,7 @@
 (load "language/khmer")
 (load "language/burmese")
 (load "language/cham")
+(load "language/philippine")
 
 (load "indent")
 (let ((max-specpdl-size (max max-specpdl-size 1800)))