声明
1.本人整理文章，转载请注明出处。
2.参考资料 http://my.oschina.net/tsl0922/blog/113495
问题描述
在ubuntu下想使用sublime，但是不能输入中文，很尴尬啊，参考了一位中国大神的方法，再针对自己实际情况修改，成功了，哈哈。
使用环境
Ubunt Kylin 14.04, sublime text 2, 搜狗输入法。
解决方法
1. 保存下面的代码为sublime_imfix.c
/*
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 = ;
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 == && 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 != && height !=) {
gtk_im_context_focus_in(context);
local_context = context;
}
gdk_window_add_filter (window, event_filter, context);
}
2. 编译动态库：
gcc -shared -o libsublime-imfix.so sublime_imfix.c `pkg-config --libs --cflags gtk+-2.0` -fPIC
编译之前请确保检查一下gtk+-2.0库是否具备：
pkg-config --libs --cflags gtk+-2.0
如果提示有库找不到，自己安装一下：
sudo apt-get install gtk+-2.0
3.设置LD_PRELAD路径
让每次启动编辑器前，先把刚才编译的库加载。因为不想每次启动编辑器都打长长的命令，所以我使用如下脚本来启动：
#!/bin/bash
SUBLIME_HOME="/opt/SublimeText2"
LD_LIB=$SUBLIME_HOME/libsublime-imfix.so
EXE=$SUBLIME_HOME/sublime_text
bash -c "LD_PRELOAD=$LD_LIB $EXE $@"
为了启动更加方便，可以把脚本取名为sublime，放在自己的PATH环境下，就可以随时输入sublime启动编辑器了，不错吧！
4.要注意的问题
启动脚本的SUBLIME_HOME的路径中不能有空格，否则编辑器启动后还是不能输入中文；如果编辑器的路径确实有空格，可以做个软链接，这样在脚本中可以避免带空格了。