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  • 完美解决 Linux 下 Sublime Text 中文输入

    首先,我参考了好几篇文章,都是蛮不错的,先列出来:

    1. sublime-text-imfix:首先推荐这个方法,最简单,但是在我的系统上有些问题。可用这个的强烈推荐用这个
    2. 完美解决 Linux 下 Sublime Text 中文输入:讲的比较明白,也可用参考。
    3. Ubuntu下Sublime Text 3解决无法输入中文的方法: 讲解的最清楚了,建议看看。

    测试系统:Ubuntu 14.04 (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 3083)绿色版

    1. 保存下述代码为 sublime-imfix.c 文件

    /*
    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 (如果已安装,可以直接跳过)

    Shell

    3. 编译共享内库

    4. 设置 LD_PRELOAD 并启动 Sublime Text

     

     

    如果成功启动的话,应该就可以输入中文了。

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

    [Desktop Entry]
    Version=1.0
    Type=Application
    Name=Sublime Text
    GenericName=Text Editor
    Comment=Sophisticated text editor for code, markup and prose
    Exec=env LD_PRELOAD=/opt/sublime_text_3/libsublime-imfix.so /opt/sublime_text_3/sublime_text %F
    Terminal=false
    MimeType=text/plain;
    Icon=/opt/sublime_text_3/Icon/256x256/sublime-text.png
    Categories=TextEditor;Development;
    StartupNotify=true
    Actions=Window;Document;
    
    [Desktop Action Window]
    Name=New Window
    Exec=env LD_PRELOAD=/opt/sublime_text_3/libsublime-imfix.so /opt/sublime_text_3/sublime_text -n
    OnlyShowIn=Unity;
    
    [Desktop Action Document]
    Name=New File
    Exec=env LD_PRELOAD=/opt/sublime_text_3/libsublime-imfix.so /opt/sublime_text_3/sublime_text --command new_file
    OnlyShowIn=Unity;

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

    6. 修改 /usr/bin/subl 为

     Shell

    #!/bin/sh
    export LD_PRELOAD=/opt/sublime_text_3/libsublime-imfix.so
    exec /opt/sublime_text_3/sublime_text "$@"

    sublime-imfix.c 来自 Sublime Forum

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  • 原文地址:https://www.cnblogs.com/mo-wang/p/5120484.html
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