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完美解决Ubuntu下无法在Sublime Text2输入中文

Table of Contents

系统:Ubuntu 15.10

输入法:fcitx 4.2.9

# 1. 安装必须的开发库及开发工具

sudo apt-get install build-essential libgtk libgtk2.0-dev

# 2.保存下面的代码为sublime_imfix.c

    Use LD_PRELOAD to interpose some function to fix sublime input method support for linux.
    By Cjacker Huang <jianzhong.huang at>

    gcc -shared -o sublime_imfix.c  `pkg-config --libs --cflags gtk+-2.0` -fPIC
    LD_PRELOAD=./ sublime_text
    #include <gtk/gtk.h>
    #include <gdk/gdkx.h>
    typedef GdkSegment GdkRegionBox;

    struct _GdkRegion
      long size;
      long numRects;
      GdkRegionBox *rects;
      GdkRegionBox extents;

    GtkIMContext *local_context;

    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");
             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))
      int width = gdk_window_get_width(window);
      int height = gdk_window_get_height(window);
      if(width != 0 && height !=0) {
        local_context = context;
      gdk_window_add_filter (window, event_filter, context);

# 3. 编译动态库

gcc -shared -o sublime_imfix.c  `pkg-config --libs --cflags gtk+-2.0` -fPIC

# 4. sublime text启动脚本

sudo mv /opt/sublime_text
sudo vi



sh -c "LD_PRELOAD=$LD_LIB $SUBLIME_HOME/sublime_text $@"

# 5. 大功告成