spacemacs/layers/+intl/japanese/README.org

#+TITLE: Japanese layer
[[file:img/Japanese.png]]

* Table of Contents                                       :TOC_4_gh:noexport:
- [[#description][Description]]
  - [[#features][Features:]]
- [[#install][Install]]
  - [[#layer][Layer]]
  - [[#configuration][Configuration]]
    - [[#evil-tutor-ja][evil-tutor-ja]]
    - [[#migemo][migemo]]
    - [[#helm-with-migemo][helm-with-migemo]]
    - [[#avy-migemo][avy-migemo]]
    - [[#ddskk][ddskk]]
    - [[#pangu-spacing][pangu-spacing]]
- [[#key-bindings][Key Bindings]]

* Description
This Layer adds Japanese related packages.

** Features:
- [[https://github.com/kenjimyzk/evil-tutor-ja][evil-tutor-ja]]: Japanese Vimtutor adapted to Emacs+Evil and wrapped in a major mode
- [[https://github.com/emacs-jp/migemo][migemo]]: Japanese incremental search through dynamic pattern expansion
- [[https://github.com/emacs-helm/helm/wiki/Migemo][helm-migemo-mode]]: helm with migemo
- [[https://github.com/momomo5717/avy-migemo/blob/master/README.jp.org][avy-migemo]]: avy with migemo
- [[https://github.com/hsaito/ddskk][ddskk]]: Simple Kana to Kanji conversion program (SKK)
- [[https://github.com/emacs-jp/japanese-holidays][japanese-holidays]]: calendar functions for the Japanese calendar
- [[https://github.com/coldnew/pangu-spacing][pangu-spacing]]: emacs minor-mode to add space between Japanese and English
  characters.
- Join consecutive Japanese lines into a single long line without unwanted space
  when exporting org-mode to html.

* Install
** Layer
To use this configuration layer, add it to your =~/.spacemacs=. You will need to
add =japanese= to the existing =dotspacemacs-configuration-layers= list in this
file.

** Configuration
   For a basic configuration, add this to your =~/.spacemacs= inside
   ~dotspacemacs/user-config~:

*** evil-tutor-ja
By default, the variable ~evil-tutor-working-ja-directory~ is assigned =~.emacs.d/.tutor-ja=.

*** migemo
By default, the variable ~migemo-dictionary~ is assigned
~/usr/local/share/migemo/utf-8/migemo-dict~. If you want it to be another
directory, you must re-set the variable. For example, if you install ~cmigemo~
using

#+BEGIN_SRC bash
sudo apt-get install cmigemo
#+END_SRC

in ubuntu, you should add:

#+BEGIN_SRC emacs-lisp
  (eval-after-load "migemo"
    (setq migemo-dictionary "/usr/share/migemo/utf-8/migemo-dict"))
#+END_SRC

inside ~dotspacemacs/user-config~.

*** helm-with-migemo
If you want to use helm with migemo, you should add:
#+BEGIN_SRC emacs-lisp
  (with-eval-after-load "helm"
    (helm-migemo-mode 1))
#+END_SRC
inside ~dotspacemacs/user-config~. Note that you may find in a package called
~helm-migemo.el~ in MELPA. However, this package is deprecated and not supported
by helm.

*** avy-migemo
By default, you can use ~migemo~ for ~avy.el~. For ~ivy.el~, you should add:

#+BEGIN_SRC emacs-lisp
(require 'avy-migemo-e.g.ivy)
#+END_SRC

inside ~dotspacemacs/user-config~. For ~swiper.el~, you should add:

#+BEGIN_SRC emacs-lisp
(require 'avy-migemo-e.g.swiper)
#+END_SRC

inside ~dotspacemacs/user-config~. For ~counsel.el~, you should add:

#+BEGIN_SRC emacs-lisp
(require 'avy-migemo-e.g.counsel)
#+END_SRC

inside ~dotspacemacs/user-config~.

*** ddskk
You can write a configuration file ~​~/.skk~. For detailed configuration, see
some [[http://openlab.ring.gr.jp/skk/doc.html][documents]].

*** pangu-spacing
By default, ~pangu-spacing-mode~ is applied to ~text-mode~. If you prefer the
mode globally, add:

#+BEGIN_SRC emacs-lisp
(global-pangu-spacing-mode 1)
#+END_SRC

inside ~dotspacemacs/user-config~.

* Key Bindings
By default, ~C-x j~ toggles ~skk-mode~.