Ubuntu系统下Sublime Text 2中fcitx中文输入法的解决方法
前几天把Ubuntu升级到了13.04 beta 2，顺便安装了fcitx 搜狗输入法，但是发现在sublime text 2中无法输入中文，之前在ubuntu 12.04.2中fcitx正常输入的，只是有一些小问题。
本着发现问题，解决问题的原则，咱就找解决方法呗，经过Google和论坛发帖，找到了解决方法。
http://my.oschina.net/Khiyuan/blog/98713http://forum.suse.org.cn/viewtopic.php?f=16&t=333http://www.sublimetext.com/forum/viewtopic.php?f=3&t=7006&start=10#p41343在这里感谢oschina的@
Khiyuan 和
bruce.oy 这两位朋友耐心的为我解决问题。接下来咱就把方法写出来。
编译共享内库保存下述代码为 sublime-imfix.c 文件
03 | Use LD_PRELOAD to interpose some function to fix sublime input method support for linux. |
04 | By Cjacker Huang <jianzhong.huang at i-soft.com.cn> |
06 | gcc -shared -o libsublime-imfix.so sublime_imfix.c`pkg-config --libs --cflags gtk+-2.0` -fPIC |
07 | LD_PRELOAD=./libsublime-imfix.so sublime_text |
11 | typedef GdkSegment GdkRegionBox; |
21 | GtkIMContext *local_context; |
24 | gdk_region_get_clipbox (const GdkRegion *region, |
25 | GdkRectangle*rectangle) |
27 | g_return_if_fail (region != NULL); |
28 | g_return_if_fail (rectangle != NULL); |
30 | rectangle->x = region->extents.x1; |
31 | rectangle->y = region->extents.y1; |
32 | rectangle->width = region->extents.x2 - region->extents.x1; |
33 | rectangle->height = region->extents.y2 - region->extents.y1; |
38 | rect.height = rectangle->height; |
39 | //The caret width is 2; |
40 | //Maybe sometimes we will make a mistake, but for most of the time , it should be the caret. |
41 | if (rectangle->width == 2 && GTK_IS_IM_CONTEXT(local_context)) { |
42 | gtk_im_context_set_cursor_location(local_context, rectangle); |
46 | //this is needed, for example, if you input something in file dialog and return back the edit area |
47 | //context will lost, so here we set it again. |
49 | static GdkFilterReturn event_filter (GdkXEvent *xevent, GdkEvent *event, gpointer im_context) |
51 | XEvent *xev = (XEvent *)xevent; |
52 | if (xev-> type == KeyRelease && GTK_IS_IM_CONTEXT(im_context)) { |
53 | GdkWindow * win = g_object_get_data(G_OBJECT(im_context), "window" ); |
54 | if (GDK_IS_WINDOW(win)) |
55 | gtk_im_context_set_client_window(im_context, win); |
57 | return GDK_FILTER_CONTINUE; |
60 | void gtk_im_context_set_client_window (GtkIMContext *context, |
63 | GtkIMContextClass *klass; |
64 | g_return_if_fail (GTK_IS_IM_CONTEXT (context)); |
65 | klass = GTK_IM_CONTEXT_GET_CLASS (context); |
66 | if (klass->set_client_window) |
67 | klass->set_client_window (context, window); |
69 | if (!GDK_IS_WINDOW (window)) |
71 | g_object_set_data(G_OBJECT(context), "window" ,window); |
72 | int width = gdk_window_get_width(window); |
73 | int height = gdk_window_get_height(window); |
74 | if (width != 0 && height !=0) { |
75 | gtk_im_context_focus_in(context); |
76 | local_context = context; |
78 | gdk_window_add_filter (window, event_filter, context); |
安装C/C++的编译环境和gtk libgtk2.0-dev
1 | sudo apt-get install build-essential |
2 | sudo apt-get install libgtk2.0-dev |
编译共享内库
1 | gcc -shared -o libsublime-imfix.so sublime_imfix.c`pkg-config --libs --cflags gtk+-2.0` -fPIC |
启动 Sublime Text 2
好了，现在执行下述命令启动 Sublime Text 2，就可以使用fcitx输入中文了！
1 | LD_PRELOAD=./libsublime-imfix.so sublime_text |
但是这样的话，我们每次都要在终端里面使用命令启动sublime text 2，这样很不方便，接下来我们还要通过修改sublime-text-2.desktop达到点击图标启动。
打开终端进入applications修改sublime-text-2.desktop
1 | cd /usr/share/applications |
2 | sudo vim sublime-text-2.desktop |
打开sublime-text-2.desktop后，将
1 | Exec=/usr/bin/sublime-text-2 %F |
修改为
1 | Exec= bash -c 'LD_PRELOAD=/usr/lib/libsublime-imfix.so /usr/bin/sublime-text-2' %F |
还有将
1 | Exec=/usr/bin/sublime-text-2 --new-window |
修改为
view sourceprint?1 | Exec= bash -c 'LD_PRELOAD=/usr/lib/libsublime-imfix.so /usr/bin/sublime-text-2' --new-window |
好了，接下来你在dash中点击打开sublime text2吧，开始你的代码之旅吧。
