重裝系統(tǒng)后,安裝了中文輸入法,卻發(fā)現(xiàn)在sublime 下仍然不能輸入中文,經(jīng)過搜索資料,找到以下解決辦法,且均已在本人電腦上經(jīng)過驗證,均有效。知道在將來一定會多次重裝linux系統(tǒng),在此記錄一下,也希望可以和大家分享。
準(zhǔn)備工作
1.保存下述代碼為 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 <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.安裝 C/C++ 的編譯環(huán)境 gtk libgtk2.0-dev
sudo apt-get install build-essential
sudo apt-get install libgtk2.0-dev
我在安裝的時候,并不是一次成功,有一些文件沒有一次安裝完畢,我會輸入
sudo aot-get update
再重新安裝
3.進(jìn)入sublime-imfix.c的目錄,編譯共享內(nèi)庫
gcc -shared -o libsublime-imfix.so sublime-imfix.c `pkg-config --libs --cflags gtk+-2.0` -fPIC
此句的執(zhí)行結(jié)果是生成libsublime-imfix.so文件,其位置是執(zhí)行此句命令所在的目錄。
解決方案
1.在終端執(zhí)行此舉命令
LD_PRELOAD=./libsublime-imfix.so subl
會進(jìn)入sublime,并且可以輸入中文了,
2.新建一個shell腳本,很簡單,就一句話。
#!/bin/bash
LD_PRELOAD=/opt/sublime_text/libsublime-imfix.so subl
然后將文件另存為sublime(注意:沒有后綴),并且放到/home文件夾
終端輸入:
bash ~/sublime
就可以啟動sublime,并且能夠輸入中文。
3.修改文件/usr/bin/subl的內(nèi)容
sudo gedit /usr/bin/subl
將
#!/bin/sh
exec /opt/sublime_text/sublime_text "$@"
修改為
#!/bin/sh
export LD_PRELOAD=/home/sunyan/.config/sublime-text-3/libsublime-imfix.so
exec /opt/sublime_text/sublime_text "$@"
此時,終端輸入:
subl
就可以啟動sublime,并且能夠輸入中文。
以上三種方式,都屬于一次性方案
級只有輸入上述命令行啟動sublime才能輸入中文,但其實我們更習(xí)慣于直接打開sublime。該怎么辦呢?下面介紹第四種辦法
4.為了使用鼠標(biāo)右鍵打開文件或者直接打開sublime時能夠使用中文輸入,還需要修改文件sublime_text.desktop的內(nèi)容。
sudo gedit /usr/share/applications/sublime_text.desktop
[Desktop Entry]
[...]
Exec=bash -c "LD_PRELOAD=/opt/sublime_text/libsublime-imfix.so exec /opt/sublime_text/sublime_text %F"
[...]
[Desktop Action Window]
[...]
Exec=bash -c "LD_PRELOAD=/opt/sublime_text/libsublime-imfix.so exec /opt/sublime_text/sublime_text -n"
[...]
[Desktop Action Document]
[...]
Exec=bash -c "LD_PRELOAD=/opt/sublime_text/libsublime-imfix.so exec /opt/sublime_text/sublime_text --command new_file"
[...]
注意:
修改時請注意雙引號"",否則會導(dǎo)致不能打開帶有空格文件名的文件。
此處僅修改了/usr/share/applications/sublime-text.desktop,但可以正常使用了。
opt/sublime_text/目錄下的sublime-text.desktop可以修改,也可不修改。
[Desktop Entry]
[...]
Exec=env LD_PRELOAD=/opt/sublime_text/libsublime-imfix.so /opt/sublime_text/sublime_text %F
[...]
[Desktop Action Window]
[...]
Exec=env LD_PRELOAD=/opt/sublime_text/libsublime-imfix.so /opt/sublime_text/sublime_text -n
[...]
[Desktop Action Document]
[...]
Exec=env LD_PRELOAD=/opt/sublime_text/libsublime-imfix.so /opt/sublime_text/sublime_text --command new_file
[...]
以上四種解決辦法,是可以同時存在于電腦上的,可以都試一下,在適當(dāng)?shù)臅r候選擇最合適的方法即可。
最后,貼圖展示一下自己的成果:
