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)

1 files changed, 65 insertions, 0 deletions

diff --git a/lisp/leim/quail/philippine.el b/lisp/leim/quail/philippine.el
new file mode 100644
index 00000000000..6f11b317d68
--- /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