sublime text配置fcitx输入法

sublime text配置fcitx输入法

环境：Fedora20

输入法：fcitx

sublime text：version 3

安装fcitx输入法

这个看前面教程

编译sublime-imfix.so

/*

   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);

}

保存后，编译之：

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

然后放到sublime_text_3的安装目录下。

配置环境变量

我曾经尝试在_{/.bashrc或者}/.bash_profile中定义相应的变量，确实可以输入中文，但重启并输入登录密码后，无法进入桌面，所以还是写到脚本里好了：

新建名为sublime_text_run的脚本，添加：

#!/bin/bash

export GTK_IM_MODULE=fcitx

export QT_IM_MODULE=fcitx

export XMODIFIERS="@im=fcitx"

export LD_PRELOAD="/home/chris/software/sublime_text_3/libsublime-imfix.so"

其中，前三个是用来调用fcitx的;最后一个是指定前面编译出的.so文件的路径，应当根据实际情况修改。

保存后，为此脚本创建软链接，比如链接到/usr/bin/目录。或者直接移动到/usr/bin也可以。

好了， 现在可以通过sublime_text_run的命令召唤出sublime_text，并流畅地使用fcitx输入中文了！

sublime text配置fcitx输入法的相关教程结束。