Add :input chinese module #1371

init.example.el

@@ -8,7 +8,10 @@
 ;; More information about these modules (and what flags they support) can be
 ;; found in modules/README.org.
 
-(doom! :completion
+(doom! :input
+       ;;chinese
+
+       :completion
        company           ; the ultimate code completion backend
        ;;helm              ; the *other* search engine for love and life
        ;;ido               ; the other *other* search engine...

modules/input/chinese/README.org

@@ -0,0 +1,42 @@
+#+TITLE:   input/chinese
+#+DATE:    May 13, 2019
+#+SINCE:   2.1
+#+STARTUP: inlineimages
+
+* Table of Contents :TOC_3:noexport:
+- [[#description][Description]]
+  - [[#module-flags][Module Flags]]
+  - [[#plugins][Plugins]]
+  - [[#hacks][Hacks]]
+- [[#prerequisites][Prerequisites]]
+- [[#features][Features]]
+- [[#configuration][Configuration]]
+- [[#troubleshooting][Troubleshooting]]
+
+* Description
+This module adds support for traditional Chinese script by introducing two input
+methods: Pinyin and Wubi.
+
+#+begin_quote
+Because I am unable to personally test this module, help to improve this module
+would be greatly appreciated! Especially where performance is concerned.
+#+end_quote
+
+** Module Flags
++ =+wubi=
+
+** Plugins
++ [[https://github.com/tumashu/pyim][pyim]] (unless =+wubi=)
++ [[https://github.com/zilongshanren/chinese-wbim][chinese-wbim]] (if =+wubi=)
++ [[https://github.com/cute-jumper/fcitx.el][fcitx]]
++ [[https://github.com/cute-jumper/ace-pinyin][ace-pinyin]]
++ [[https://github.com/coldnew/pangu-spacing][pangu-spacing]]
+
+** Hacks
++ ~org-html-paragraph~ has been modified to join consecutive Chinese lines into
+  a single long line without wanted spaced (when exporting org-mode to html).
+
+* TODO Prerequisites
+* TODO Features
+* TODO Configuration
+* TODO Troubleshooting

modules/input/chinese/config.el

@@ -0,0 +1,61 @@
+;;; input/chinese/config.el -*- lexical-binding: t; -*-
+
+(def-package! pyim
+  :unless (featurep! +wubi)
+  :config
+  (setq pyim-dcache-directory (concat doom-cache-dir "pyim/")
+        pyim-page-tooltip t
+        default-input-method "pyim"))
+
+
+(def-package! chinese-wbim
+  :when (featurep! +wubi)
+  :init
+  (setq chinese-wbim-use-tooltip nil) ; tooptip isn't good enough
+  :config
+  (setq default-input-method 'chinese-wubi)
+
+  (autoload 'chinese-wbim-use-package "chinese-wubi"
+    "Another emacs input method")
+  (register-input-method
+   "chinese-wubi" "euc-cn" 'chinese-wbim-use-package
+   "五笔" "汉字五笔输入法" "wb.txt")
+  (require 'chinese-wbim-extra)
+  (global-set-key ";" 'chinese-wbim-insert-ascii))
+
+
+(def-package! pangu-spacing
+  :hook (doom-after-init . global-pangu-spacing-mode)
+  :config
+  ;; Always insert `real' space in org-mode.
+  (setq-hook! 'org-mode-hook pangu-spacing-real-insert-separtor t))
+
+
+(def-package! fcitx
+  :when (executable-find "fcitx-remote")
+  :after evil
+  :config (fcitx-evil-turn-on))
+
+
+(def-package! ace-pinyin
+  :after (:or avy ace-window)
+  :config
+  (setq ace-pinyin-use-avy t)
+  (ace-pinyin-global-mode t))
+
+
+;;
+;;; Hacks
+
+(defun +chinese*org-html-paragraph (paragraph contents info)
+  "Join consecutive Chinese lines into a single long line without unwanted space
+when exporting org-mode to html."
+  (let* ((fix-regexp "[[:multibyte:]]")
+         (origin-contents contents)
+         (fixed-contents
+          (replace-regexp-in-string
+           (concat "\\(" fix-regexp "\\) *\n *\\(" fix-regexp "\\)")
+           "\\1\\2"
+           origin-contents)))
+    (list paragraph fixed-contents info)))
+(advice-add #'org-html-paragraph :filter-args #'+chinese*org-html-paragraph)

modules/input/chinese/packages.el

@@ -0,0 +1,9 @@
+;; -*- no-byte-compile: t; -*-
+;;; input/chinese/packages.el
+
+(if (featurep! +wubi)
+    (package! chinese-wbim)
+  (package! pyim))
+(package! fcitx)
+(package! ace-pinyin)
+(package! pangu-spacing)