「インプットメソッド」の版間の差分

2022年4月22日 (金) 19:47時点における版

1 インプットメソッド
- 1.1 インプットメソッドフレームワーク
2 使用可能なインプトメソッドエディターの一覧
3 設定
- 3.1 Fcitx5
- 3.2 IBus
- 3.3 Uim
- 3.4 Emacs
- 3.5 Scim
4 参照

インプットメソッド

ヒント: If parts of the following text show on your screen as gibberish, please make sure you have installed a Chinese or Japanese font on your system. See フォント#漢字文化圏 for a non-exhaustive list of available fonts.

ノート: For the sake of simplicity only the keyboard has been mentioned in the following examples, but an IME can actually work with a number of input sources, such as drawing characters by hand with the mouse or with a Wacom タブレット.

From Wikipedia:Input method:

An input method (or input method editor, commonly abbreviated as IME) is an operating system component or program that enables users to generate characters not natively available on their input devices by using sequences of characters (or mouse operations) that are natively available on their input devices. Using an input method is usually necessary for languages that have more graphemes than there are keys on the keyboard.

In simpler words, an IME is an application that allows us to use Latin characters in order to type non-Latin characters.

Some IMEs do this through a process called romanization, which is the transliteration of non-Latin language sounds into the Latin equivalents that most closely resemble them. As an example, the Japanese written word for "sake" or "rice wine" is 酒, also written as さけ, and romanized as "sake". The IME's role is to act as a middleman between the keyboard and the input fields, so that when we type "sake" it will intercept the keyboard's input, replace "sake" with 酒 or さけ (as chosen by users) and type the native characters for us instead of the keys we pressed.

There are also IMEs that do not make use of romanization. One of the most prominent ones, Cangjie, does so by decomposing Chinese characters into their radicals, matching these radicals to a second set of its own internal radicals, and finally matching these internal radicals to the Latin characters. As an example, the Chinese written word for "wine" is also 酒, which consists of the radicals 氵, 一, ⼉, 口 and 一. Cangjie matches these radicals to the internal radicals 水, 一, 金, 田 and 一, and then matches these to the Latin characters emcw; this means that when we type "emcw", Cangjie will intercept the keyboard's input, replace "emcw" with 酒, and type that character on the screen.

インプットメソッドフレームワーク

Most IMEs work as part of an input method framework (commonly abbreviated as IMF), which is an application that allows the user to easily switch between different IMEs. In fact, this is the exact same application that many of us unknowingly use everyday to switch between the different Latin keyboard layouts (e.g. English, Spanish, German, etc).

The most common IMF is IBus (often used in GTK-based environments like GNOME), followed by Scim, Fcitx/Fcitx5 (mostly used in Qt-based environments like KDE) and Uim. Very uncommon ones include Gcin, Nimf and Hime. [1] Additionally, Emacs is a very popular text editor that has its own internal IMF.

ノート: SCIM current lacks maintenance and is therefore not recommended.

使用可能なインプトメソッドエディターの一覧

次の表は、Arch リポジトリと AUR で現在利用可能なさまざまな言語の IME を示しています。

ノート: In some cases, multiple AUR packages exist for the same IME. A good example of this is Mozc: as the currently most popular Japanese IME, multiple packagers have attempted over the years to create the "perfect" Mozc package. In the table below, a single Mozc package has been included for each IMF; but this does not imply that these are the only Mozc packages a user should ever consider to install.

この記事またはセクションの正確性には問題があります。

理由: There are a few more IMEs in the repos than what is listed here, especially for Chinese but maybe for other languages too. Again, I'm only including what I'm familiar with or what I could find with a quick scan of the repos and the AUR. For better results we should consult a user who actively uses them. (議論: トーク:インプットメソッド#)

	Fcitx5	Fcitx	IBus	Uim	Emacs	Scim	Hime	Gcin	Nimf
Chinese
Rime	fcitx5-rime	fcitx-rime	ibus-rime	–	–	–	–	–	built-in
Sogou	fcitx5-pinyin-sougou^AUR	fcitx-sogoupinyin^AUR	–	–	–	–	–	–	–
Baidu	–	fcitx-baidupinyin^AUR	–	–	–	–	–	–	–
Chewing	fcitx5-chewing	fcitx-chewing	ibus-chewing	–	–	scim-chewing	–	–	built-in
Cangjie Sucheng SmartCangjie	fcitx5-table-extra	fcitx-table-extra	ibus-table-chinese	–	–	scim-tables^AUR	–	–	–
Pinyin	fcitx5-chinese-addons	built-in	ibus-pinyin	–	–	scim-pinyin^AUR	–	–	built-in
Wubixing	built-in	built-in	ibus-table	built-in	–	scim-tables^AUR	–	–	–
Libpinyin	–	fcitx-libpinyin	ibus-libpinyin	–	–	–	–	–	–
Google Pinyin	–	fcitx-googlepinyin	ibus-googlepinyin^AUR	–	–	–	–	–	–
SunPinyin	–	fcitx-sunpinyin	ibus-sunpinyin	–	–	–	–	–	–
Japanese
Mozc	fcitx5-mozc-ut^AUR	fcitx-mozc-ut^AUR	ibus-mozc^AUR	uim-mozc^AUR	emacs-mozc^AUR	–	–	–	–
Anthy	fcitx5-anthy	fcitx-anthy	ibus-anthy	built-in	–	–	built-in	built-in	built-in
SKK	fcitx5-skk	fcitx-skk	ibus-skk	built-in	–	–	–	–	–
KKC	fcitx5-kkc	fcitx-kkc	ibus-kkc	–	–	–	–	–	–
Korean
Libhangul	fcitx5-hangul	fcitx-hangul	ibus-hangul	built-in	–	scim-hangul^AUR	–	–	built-in
Vietnamese
UniKey	fcitx5-unikey	fcitx-unikey	ibus-unikey	–	–	–	–	–	–
Bamboo	–	–	ibus-bamboo^AUR	–	–	–	–	–	–
Indic
Avro	–	–	ibus-avro-git^AUR	–	–	–	–	–	–
Helakuru	–	–	ibus-helakuru^AUR	–	–	–	–	–	–
m17n	fcitx5-m17n	fcitx-m17n	ibus-m17n	–	–	scim-m17n^AUR	–	–	–
OpenBangla Keyboard	fcitx5-openbangla-git^AUR	–	openbangla-keyboard^AUR	–	–	–	–	–	–
Varnam	–	–	libvarnam-ibus-git^AUR	–	–	–	–	–	–

設定

デスクトップ環境で、インストールされているインプットメソッドフレームワークを使用可能として適切に登録し、ユーザー入力を処理するように割り当てるには、それに応じて環境変数のセットを構成する必要があります。

ノート: これらの変数が設定されていない場合、GTKと Qt はシステムの locale 設定を読み込んで、どの IMF を使うべきかを判断しようとしますが、このプロセスは推測に頼っており、非常にエラーを起こしやすいものです。正しく動作するシステムのために、あなたは常にこれらの変数を明示的に自分で設定することを選ぶべきです。

ヒント: 何らかの理由でデスクトップ環境での IMF による入力処理を完全に無効にしたい場合(GNOME では IBus との緊密な統合のため推奨しません)、これらの変数を設定しないままにするか、GTK と Qt の場合、これらの値を、GTK_IM_MODULE=gtk-im-context-simple と QT_IM_MODULE=simple で置き換えることができます。

Fcitx5

ノート: 以下の設定は Fcitx にも適用されます。

詳細については、Fcitx5 を参照してください。

GTK_IM_MODULE=fcitx
QT_IM_MODULE=fcitx
XMODIFIERS=@im=fcitx

IBus

詳細については、IBus を参照してください。

GTK_IM_MODULE=ibus
QT_IM_MODULE=ibus
XMODIFIERS=@im=ibus

Uim

詳細については、Uim を参照してください。

GTK_IM_MODULE=uim
QT_IM_MODULE=uim
XMODIFIERS=@im=uim

Emacs

この記事またはセクションの正確性には問題があります。

理由: This needs to be verified. (議論: トーク:インプットメソッド#)

According to this Fcitx wiki entry, "in some case, including emacs and java. Emacs has a historical bug, that under en_US.UTF-8 or similar locale, it will never use XIM (Though emacs is a gtk app, it use XIM). The only way to walkaround this is to use LC_CTYPE to fix this."

Scim

詳細については、Scim を参照してください。

GTK_IM_MODULE=scim
QT_IM_MODULE=scim
XMODIFIERS=@im=scim

参照

@@ 23行目: / 23行目: @@
 There are also IMEs that do not make use of romanization. One of the most prominent ones, [[Wikipedia:Cangjie input method|Cangjie]], does so by decomposing Chinese characters into their [[Wikipedia:Kangxi radical|radicals]], matching these radicals to a second set of its own internal radicals, and finally matching these internal radicals to the Latin characters. As an example, the Chinese written word for "wine" is also {{ic|'''酒'''}}, which consists of the [[Wikipedia:Kangxi radical|radicals]] {{ic|'''氵'''}}, {{ic|'''一'''}}, {{ic|'''⼉'''}}, {{ic|'''口'''}} and {{ic|'''一'''}}. Cangjie matches these radicals to the internal radicals {{ic|'''水'''}}, {{ic|'''一'''}}, {{ic|'''金'''}}, {{ic|'''田'''}} and {{ic|'''一'''}}, and then matches these to the Latin characters {{ic|emcw}}; this means that when we type "emcw", Cangjie will intercept the keyboard's input, replace "emcw" with {{ic|'''酒'''}}, and type that character on the screen.
+=== インプットメソッドフレームワーク ===
-=== Input method framework ===
 Most IMEs work as part of an '''input method framework''' (commonly abbreviated as IMF), which is an application that allows the user to easily switch between different IMEs. In fact, this is the exact same application that many of us unknowingly use everyday to switch between the different Latin keyboard layouts (e.g. English, Spanish, German, etc).

「インプットメソッド」の版間の差分

2022年4月22日 (金) 19:47時点における版

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