Linux 下 Sublime Text 中文输入问题的如何解决

这篇文章主要介绍“Linux 下 Sublime Text 中文输入问题的如何解决”，在日常操作中，相信很多人在Linux 下 Sublime Text 中文输入问题的如何解决问题上存在疑惑，小编查阅了各式资料，整理出简单好用的操作方法，希望对大家解答”Linux 下 Sublime Text 中文输入问题的如何解决”的疑惑有所帮助！接下来，请跟着小编一起来学习吧！

1.保存下面的代码为sublime_imfix.c

代码如下:

/*
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);
}

2.编译动态库：

代码如下:

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

3. 设置 LD_PRELOAD 并启动 Sublime Text：

代码如下:

LD_PRELOAD=./libsublime-imfix.so sublime_text

为了不用每次启动Sublime Text都打这么一长串东西，写了个启动Sublime的脚本：

代码如下:

#!/bin/bash

SUBLIME_HOME="/opt/sublime_text"
LD_LIB=$SUBLIME_HOME/libsublime-imfix.so
sh -c "LD_PRELOAD=$LD_LIB $SUBLIME_HOME/sublime_text $@"

把libsublime-imfix.so放到Sublime Text目录下并修改脚本中的SUBLIME_HOME，这样Sublime Text 就可以输入中文啦。

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