完美解决 Linux 下 Sublime Text 中文输入
测试系统：Ubuntu 16.04 （理论上所有 Linux 发行版都通用）
输入法：搜狗拼音linux版
Sublime Text 版本：Sublime Text 3 dev（Build 3026）
- 下载共享库
点击下载 libsublime-imfix.so
然后解压出来后缀为.rar
rar x fileName.rar
- 保存下述代码为 sublime-imfix.c文件
/*
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 subl
*/
#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);
}
- 安装 C/C++ 的编译环境和 gtk libgtk2.0-dev
sudo apt-get install build-essential
sudo apt-get install libgtk2.0-dev
- 编译共享内库
gcc -shared -o libsublime-imfix.so sublime-imfix.c `pkg-config --libs --cflags gtk+-2.0` -fPIC
- 设置 LD_PRELOAD 并启动 Sublime Text
LD_PRELOAD=./libsublime-imfix.so subl
- 为了使用方便，还需要做一下配置
不必每次都输入LD_PRELOAD打开sublime text 3，需要修改sublime图标链接方式 首先将共享库复制到系统默认路径中
sudo cp libsublime-imfix.so /usr/lib/
打开修改 sublime 配置文件
sudo vim /usr/share/applications/sublime_text.desktop
修改地方 ①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
修改地方 ②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
