1.相关依赖软件的安装

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

2.拷贝如下代码到文件sublime_imfix.c文件中，该文件需要自己创建，随便放到那里都行。

/*
 * sublime-imfix.c
 * Use LD_PRELOAD to interpose some function to fix sublime input method support for linux.
 * By Cjacker Huang <jianzhong.huang at i-soft.com.cn> *
 *
 * gcc -shared -o libsublime-imfix.so sublime_imfix.c  `pkg-config --libs --cflags gtk+-2.0` -fPIC
 * LD_PRELOAD=./libsublime-imfix.so 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;

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);
}

按照文件头上注释所说的编译该文件，在终端里进入到存放该文件的目录中，输入如下命令：

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

最后在当前目录下得到libsublime-imfix.so这个共享库。

3.中文输入

到这里默认已经装好了中文输入法（搜狗输入法linux版）。得到第2步中的库libsublime-imfix.so之后，先试试看是否能正常使用中文输入法，在终端中输入如下命令：

LD_PRELOAD=./libsublime-imfix.so subl             #subl是安装好SublimeText 3后的程序启动命令

如果一切正常，在启动之后，搜狗输入法就能可以输入了。

但是我这使用搜狗输入法的时候、搜狗输入法那个面板没有显示出来、然后我重新启动下系统、就可以了。

4.简化操作

在第3步中如果每次都输入LD_PRELOAD太不方便了、将libsublime-imfix.so拷贝到系统库的默认路径中：

sudo cp libsublime-imfix.so /usr/lib/

修改/usr/share/applications/sublime_text.desktop文件

利用dpkg查找程序的相关路径

dpkg -l | grep sublime

这样我们就能找到具体的正确的包名了，然后就是利用包名查找地址：

dpkg -L sublime-text-installer

通过以下命令修改

sudo gedit /usr/share/applications/sublime_text.desktop

将Exec=/opt/sublime_text/sublime_text %F修改为

Exec=bash -c 'LD_PRELOAD=/usr/lib/libsublime-imfix.so /opt/sublime_text/sublime_text' %F

将Exec=/opt/sublime_text/sublime_text -n修改为

Exec=bash -c 'LD_PRELOAD=/usr/lib/libsublime-imfix.so /opt/sublime_text/sublime_text' -n

这样就通过快捷方式打开SublimeText 3就可以支持中文输入了。

原文链接：https://www.f2er.com/ubuntu/355252.html