完美解决 Linux 下 Sublime Text 中文输入

//转载        作者: Jat

测试系统：Ubuntu 12.10 （理论上所有 Linux 发行版都通用）

输入法：Fcitx 4.2.6.1

Sublime Text 版本：Sublime Text 3 dev（Build 3026）

1. 保存下述代码为 sublime-imfix.c 文件

C

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/* sublime-imfix.c Use LD_PRELOAD to interpose some function to fix sublime input method support for linux. By Cjacker Huang   gcc -shared -o libsublime-imfix.so sublime-imfix.c `pkg-config --libs --cflags gtk+-2.0` -fPIC LD_PRELOAD=./libsublime-imfix.so subl */ #include <gtk/gtk.h> #include <gdk/gdkx.h> typedef GdkSegment GdkRegionBox ;   struct _GdkRegion {    long size ;    long numRects ;    GdkRegionBox * rects ;    GdkRegionBox extents ; } ;   GtkIMContext * local_context ;   void gdk_region_get_clipbox ( const GdkRegion * region ,              GdkRectangle      * rectangle ) {    g_return_if_fail ( region != NULL ) ;    g_return_if_fail ( rectangle != NULL ) ;      rectangle -> x = region -> extents . x1 ;    rectangle -> y = region -> extents . y1 ;    rectangle -> width = region -> extents . x2 - region -> extents . x1 ;    rectangle -> height = region -> extents . y2 - region -> extents . y1 ;    GdkRectangle rect ;    rect . x = rectangle -> x ;    rect . y = rectangle -> y ;    rect . width = 0 ;    rect . height = rectangle -> height ;    //The caret width is 2;    //Maybe sometimes we will make a mistake, but for most of the time, it should be the caret.    if ( rectangle -> width == 2 && GTK_IS_IM_CONTEXT ( local_context ) ) {          gtk_im_context_set_cursor_location ( local_context , rectangle ) ;    } }   //this is needed, for example, if you input something in file dialog and return back the edit area //context will lost, so here we set it again.   static GdkFilterReturn event_filter ( GdkXEvent * xevent , GdkEvent * event , gpointer im_context ) {      XEvent * xev = ( XEvent * ) xevent ;      if ( xev -> type == KeyRelease && GTK_IS_IM_CONTEXT ( im_context ) ) {        GdkWindow * win = g_object_get_data ( G_OBJECT ( im_context ) , "window" ) ;        if ( GDK_IS_WINDOW ( win ) )          gtk_im_context_set_client_window ( im_context , win ) ;      }      return GDK_FILTER_CONTINUE ; }   void gtk_im_context_set_client_window ( GtkIMContext * context ,            GdkWindow      * window ) {    GtkIMContextClass * klass ;    g_return_if_fail ( GTK_IS_IM_CONTEXT ( context ) ) ;    klass = GTK_IM_CONTEXT_GET_CLASS ( context ) ;    if ( klass -> set_client_window )      klass -> set_client_window ( context , window ) ;      if ( ! GDK_IS_WINDOW ( window ) )      return ;    g_object_set_data ( G_OBJECT ( context ) , "window" , window ) ;    int width = gdk_window_get_width ( window ) ;    int height = gdk_window_get_height ( window ) ;    if ( width != 0 && height != 0 ) {      gtk_im_context_focus_in ( context ) ;      local_context = context ;    }    gdk_window_add_filter ( window , event_filter , context ) ; }

2. 安装 C/C++ 的编译环境和 gtk libgtk2.0-dev

Shell

1 2	sudo apt - get install build - essential sudo apt - get install libgtk2 . 0 - dev

3. 编译共享内库

Shell

1	gcc - shared - o libsublime - imfix .so sublime - imfix .c ` pkg - config -- libs -- cflags gtk + - 2.0 ` - fPIC

4. 设置 LD_PRELOAD 并启动 Sublime Text

Shell

1	LD_PRELOAD = . / libsublime - imfix .so subl

5. 修改 /usr/share/applications/sublime_text.desktop 为

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[ Desktop Entry ] [ . . . ] Exec = env LD_PRELOAD = / opt / sublime_text / libsublime - imfix . so / opt / sublime_text / sublime_text % F [ . . . ]   [ Desktop Action Window ] [ . . . ] Exec = env LD_PRELOAD = / opt / sublime_text / libsublime - imfix . so / opt / sublime_text / sublime_text - n [ . . . ]   [ Desktop Action Document ] [ . . . ] Exec = env LD_PRELOAD = / opt / sublime_text / libsublime - imfix . so / opt / sublime_text / sublime_text -- command new _file [ . . . ]

不要忘了把 libsublime-imfix.so 放到 /opt/sublime_text/ 中

6. 修改 /usr/bin/subl 为

Shell

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#!/bin/sh   export LD_PRELOAD = / opt / sublime_text / libsublime - imfix .so exec / opt / sublime_text / sublime _text "$@"