sublime3在ubuntu中输入中文

http://blog.csdn.net/cywosp/article/details/32350899参考了这篇文章

  1. SublimeText 3的安装
    安装方式有多种,本文所描述的是从官方网站上下载64位的.deb文件 ,具体为http://c758482.r82.cf2.rackcdn.com/sublime-text_build-3059_amd64.deb文件,下载后双击即会自动使用默认的安装软件安装。
  2. 相关依赖软件的安装
    sudo apt-get install build-essential libgtk2.0-dev**.
  3. 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  *
     *
     * 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 
    #include 

    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。

  1. 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3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。

  1. 为了方便,在第4步中如果每次都输入LD_PRELOAD这样显得太不方便了,在这里提供简单修改图标连接的方式,快速打开SublimeText。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

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

打开后
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。
注:第五步仅限使用.deb文件安装的情况
如果使用源码安装的则需要变通一下,写个脚本将LD_PRELOAD加上即可

注意:如果LD_PRELOAD=./libsublime-imfix.so subl 这一步OK了,但第5步不生效。可以用以下的方法实现

  1. vim ~/.bash_aliases然后增加一行:
alias sl="LD_PRELOAD=/home/kamio/libsublime-imfix.so subl "
#(假设libsublime-imfix.so这个文件在/home/kamio路径下)

并保存退出。

  1. source .bashrc重新加载
  2. sl即可打开能输入中文的编辑器啦终于可以写中文注释了~嘿嘿

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