求助：tinyx下使用fcitx问题

hongmy525

我编译了一个tinyx，想在上面使用fcitx，我交叉编译好fcitx，configure时enable了xft选项，但是在tinyx中运行时有些问题。

输入法的bug如图显示，主窗口的最右边的当前是什么输入发没有画出来，输入窗口的中文也没有显示出来，在最新的3.6版本中，connect_id倒是对的。

刚开始觉得是XIM没有正常初始化照成的，后来发现代码中setlocale()函数的返回是NULL，这个不知道是不是导致XIM没有初始化的原因。或者是为什么setlocale()函数会返回NULL？？
我在调用setlocale()函数后跟着调用XSupportsLocale，这个函数返回时非空的。

我想应该有朋友做个这方面的移植，求各位大虾指教，谢谢

hongmy525

不好意思，因为思绪比较乱，只好多个论坛求学了，请见谅


继续求学：


今天早上试着安装，把编译器里面的locale相关的全部铐过来了，
# locale -a
显示有zh_CN.gb2312了，setlocale（）函数终于没有返回出错，但是程序运行起来还是和上面截图一样，还是没有能把中文字体画出来

找了个小程序来测试（在x86正常显示）在setlocale（）也没有报错了，在板子上还是不能输出中文。晚上继续看看，先弄明白小程序的中文为什么也画不出来~

用于测试输出 "abc 你好“的小程序，网上找的：

#include <stdio.h> #include <stdlib.h> #include <string.h> #include <iconv.h> #include <X11/Xlib.h> #include <X11/Xutil.h> /* #include <locale.h> */ #include <X11/Xlocale.h> void DrawCenteredMbString ( Display *, Window, XFontSet, GC, char*, int, int, int, int, int ); int main (argc, argv) int argc; char *argv[]; { Display *dpy; Window w; XFontSet fontset; char **missing_charsets; int num_missing_charsets; char *default_string; int i; GC gc; XEvent xe; char *p; char locale[100]; char *program_name = argv[0]; p = setlocale (LC_CTYPE,""); if ( !p ) { //if ( setlocale (LC_ALL,"") == NULL ) { fprintf (stderr, "%s: setlocale fail.\n", program_name ); //exit (1); } else { strcpy(locale, p); fprintf(stderr, "%s: locale is (%s)\n", program_name, locale); } if ( !XSupportsLocale() ) { fprintf (stderr,"%s: X does not support locale %s.\n", program_name, setlocale( LC_ALL, NULL ) ); exit (1); } if ( XSetLocaleModifiers("") == NULL ) { fprintf (stderr, "%s: Warning: setlocalemodifiers fail.\n", program_name); } dpy = XOpenDisplay ( NULL); w = XCreateSimpleWindow ( dpy, RootWindow( dpy, 0 ), 50, 50, 100, 50, 5, BlackPixel( dpy, 0 ), WhitePixel( dpy, 0 ) ); gc = XCreateGC ( dpy, w, 0L, ( XGCValues * ) NULL ); fontset = XCreateFontSet (dpy, "-*-*-*-*-*-*-16-*-*-*-*-*-*-*", &missing_charsets, &num_missing_charsets, &default_string); if ( num_missing_charsets > 0 ) { (void) fprintf (stderr, "%s: The following charsets are missing:\n", program_name); for ( i=0; i < num_missing_charsets; i++ ) (void)fprintf (stderr, "%s: %s\n", program_name, missing_charsets); (void) fprintf (stderr, "%s: The string is %s\n", program_name, default_string); (void) fprintf (stderr, "%s: of any characters from those sets\n", program_name); XFreeStringList (missing_charsets); } XSetLineAttributes ( dpy, gc, 5, LineSolid, CapRound, JoinRound ); XSelectInput ( dpy, w, ExposureMask | ButtonPressMask | EnterWindowMask | LeaveWindowMask ); XMapWindow ( dpy, w ); XFlush ( dpy ); while ( True ) { XNextEvent ( dpy, &xe ); switch ( xe.type ) { case Expose: printf ("Expose 出现.\n"); XSetForeground ( dpy, gc, BlackPixel( dpy, 0 ) ); DrawCenteredMbString ( dpy, w, fontset, gc, "abc 你好", 10, 0, 0, 100, 50 ); break; case ButtonPress: printf ("按下!\n"); exit (1); break; case EnterNotify: printf ("进入.\n"); XSetForeground ( dpy, gc, BlackPixel( dpy, 0 ) ); XDrawRectangle ( dpy, w, gc, 0, 0, 100, 50 ); break; case LeaveNotify: printf ("离开.\n"); XSetForeground ( dpy, gc, WhitePixel( dpy, 0 ) ); XDrawRectangle ( dpy, w, gc, 0, 0, 100, 50 ); break; default: printf ("默认.\n"); break; } } return 0; } void DrawCenteredMbString (dpy, w, fontset, gc, str, num_bytes, x, y, width, height ) Display *dpy; Window w; XFontSet fontset; GC gc; char *str; int num_bytes; int x,y, width, height; { XRectangle boundingbox; XRectangle dummy; int originx, originy; (void) XmbTextExtents (fontset, str, num_bytes, &dummy, &boundingbox); originx = x + ( width - boundingbox.width )/2 - boundingbox.x; originy = y + ( height - boundingbox.height)/2 - boundingbox.y; XmbDrawString (dpy, w, fontset, gc, originx, originy, str, num_bytes); }