sublime_text_2 ubuntu下无法输入中文 解决方法

参考资料：http://my.oschina.net/wugaoxing/blog/121281

环境配置：ubuntu 14.10

 

1.保存下述代码为 sublime_imfix.c 文件

 1 /*

 2 sublime-imfix.c

 3 Use LD_PRELOAD to interpose some function to fix sublime input method support for linux.

 4 By Cjacker Huang <jianzhong.huang at i-soft.com.cn>

 5  

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

 7 LD_PRELOAD=./libsublime-imfix.so sublime_text

 8 */

 9 #include <gtk/gtk.h>

10 #include <gdk/gdkx.h>

11 typedef GdkSegment GdkRegionBox;

12  

13 struct _GdkRegion

14 {

15   long size;

16   long numRects;

17   GdkRegionBox *rects;

18   GdkRegionBox extents;

19 };

20  

21 GtkIMContext *local_context;

22  

23 void

24 gdk_region_get_clipbox (const GdkRegion *region,

25             GdkRectangle    *rectangle)

26 {

27   g_return_if_fail (region != NULL);

28   g_return_if_fail (rectangle != NULL);

29  

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;

34   GdkRectangle rect;

35   rect.x = rectangle->x;

36   rect.y = rectangle->y;

37   rect.width = 0;

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);

43   }

44 }

45  

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.

48  

49 static GdkFilterReturn event_filter (GdkXEvent *xevent, GdkEvent *event, gpointer im_context)

50 {

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);

56     }

57     return GDK_FILTER_CONTINUE;

58 }

59  

60 void gtk_im_context_set_client_window (GtkIMContext *context,

61           GdkWindow    *window)

62 {

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);

68  

69   if(!GDK_IS_WINDOW (window))

70     return;

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;

77   }

78   gdk_window_add_filter (window, event_filter, context); 

79 }

 

2.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

 

3.编译共享内库

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

 

4.启动 Sublime Text 2

1 LD_PRELOAD=./libsublime-imfix.so ./sublime_text

好了～可以输入中文了～

 

5.添加到环境变量

例如：我的sublime安装在~/Sublime_Text_2/sublime_text下

在.bashrc中添加

1 alias sublime='LD_PRELOAD=~/Sublime_Text_2/libsublime-imfix.so ~/Sublime_Text_2/sublime_text'

即可在命令行中直接输入 sublime 来启动能够输入中文的sublime了～