예제 #1
0
파일: case.c 프로젝트: mikesart/fltk
int 
XUtf8Toupper(int ucs) {
  int i;
  static unsigned short *table = NULL;

  if (!table) {
    table = (unsigned short*) malloc(sizeof(unsigned short) * 0x10000);
    for (i = 0; i < 0x10000; i++) {
      table[i] = (unsigned short) i;
    }
    for (i = 0; i < 0x10000; i++) {
      int l;
      l = XUtf8Tolower(i);
      if (l != i) table[l] = (unsigned short) i;
    }
  }
  if (ucs >= 0x10000 || ucs < 0) return ucs;
  return table[ucs];
}
예제 #2
0
int main(int argc, char**argv)
{
	char **missing_charset_list;
	int missing_charset_count;
	XGCValues xgcv;
	unsigned long mask;
	Display* dpy;
	int scr;
	Window w, root;
	XSetWindowAttributes set_attr;
	int i;
	XIMStyle *style;
        static char buf[128];
        KeySym keysym = 0;
        Status status;
	XWMHints wm_hints;
    	XClassHint class_hints;
	XIMStyle input_style = 0;
	char **font_name_list;
	char *def_string;
	XFontStruct **font_struct_list;
	char **font_encoding_list;
	int nb_font;
	int len = 0;
	int no_xim = 0;

	printf ("A -> %c \n", XUtf8Tolower('A'));
    	if (!setlocale(LC_ALL, ""))
        	puts("locale not supported by C library, locale unchanged");

    	if (!XSetLocaleModifiers(""))
        	puts("X locale modifiers not supported, using default");
	
	dpy = XOpenDisplay(0);
	if (!dpy) { puts("cannot open display.\n"); exit(-1); }
	scr = DefaultScreen(dpy);
	root = RootWindow(dpy, scr);
	set_attr.event_mask = KeyPressMask|FocusChangeMask;
	set_attr.background_pixel = WhitePixel(dpy, DefaultScreen(dpy));
	set_attr.border_pixel = BlackPixel(dpy, DefaultScreen(dpy));
	w = XCreateWindow(dpy, root, 10,10,200,100,0, 
		DefaultDepth(dpy, DefaultScreen(dpy)),
		InputOutput, DefaultVisual(dpy, DefaultScreen(dpy)),
		CWEventMask | CWBackPixel | CWBorderPixel, &set_attr);
	if (!w) { puts("cannot creat window.\n"); exit(-1); }

	class_hints.res_name = "test";
    	class_hints.res_class = "Test";
	wm_hints.input = True;
    	wm_hints.flags = InputHint;

    	XmbSetWMProperties(dpy, w, "test", "test", NULL, 0,
                       NULL, &wm_hints, &class_hints);

	XMapWindow(dpy, w);
	xim_im = XOpenIM(dpy, NULL, "test", "Test");
	if (!xim_im) { 
		puts("cannot Open Input Manager: Try default.\n"); 
		XSetLocaleModifiers("@im=");
		xim_im = XOpenIM(dpy, NULL, "test", "Test");
		if (!xim_im) { puts("Failed exiting.\n"); exit(-1); }
	}
	XGetIMValues (xim_im, XNQueryInputStyle, &xim_styles, NULL, NULL);
    	for (i = 0, style = xim_styles->supported_styles;
         	i < xim_styles->count_styles; i++, style++)
	{
		if (i == 0 && *style == (XIMStatusNone|XIMPreeditNone)) {
			printf("this is not a XIM server !!!\n");
			no_xim = 1;
		}
        	printf("input style : 0x%X\n", *style);
	}

	xim_ic = XCreateIC(xim_im,
                        XNInputStyle, 
			(XIMPreeditNothing | XIMStatusNothing),
                        XNClientWindow, w,
			XNFocusWindow, w,
                        NULL);
	if (!xim_ic) { puts("cannot create Input Context.\n"); exit(-1);}
    	XFree(xim_styles);
	XSetICFocus(xim_ic);

	/***************************************************************/
	/** I don't recommand to use a font base name list similar 
	 *  to the following one in a real application ;-) 
	 *  You should use an iso8859-1 font, plus a single font for 
	 *  your language. */
	/***************************************************************/
        fontset = XCreateUtf8FontStruct(dpy, 
		"-*-*-*-*-*-*-*-*-*-*-*-*-iso8858-3," /* not valid */
		"-*-*-medium-r-*-*-*-*-*-*-*-*-iso8859-1,"
		"-*-*-*-*-*-*-*-*-*-*-*-*-iso8859-6,"
		"-*-*-*-*-*-*-*-*-*-*-*-*-iso8859-8,"
		"-*-*-*-*-*-*-*-*-*-*-*-*-ksc5601.1987-0,"
		"-*-symbol-*-*-*-*-*-*-*-*-*-*-adobe-fontspecific," 
		"-*-*-*-*-*-*-*-*-*-*-*-*-iso8859-2,"
		"-*-*-*-*-*-*-*-*-*-*-*-*-koi8-1,"
		"-*-*-*-*-*-*-*-*-*-*-*-*-jisx0208.1983-0,"
		"-*-*-*-*-*-*-*-*-*-*-*-*-jisx0212.1990-0,"
		"-*-*-*-*-*-*-*-*-*-*-*-*-big5-0,"
		"-*-*-*-*-*-*-*-*-*-*-*-*-jisx0201.1976-0,"
		"-*-unifont-*-*-*-*-*-*-*-*-*-*-iso10646-1[0x300 0x400_0x500],"
		"-*-*-*-*-*-*-*-*-*-*-*-*-*-*"); 

	/* THIS PART IS NOT REQUIERED */
	nb_font = fontset->nb_font;

        while (nb_font > 0) {
                nb_font--;
		if (fontset->fonts[nb_font]) {
               		printf("encoding=\"\" fid=%d \n  %s\n", 
			//	fontset->encodings[nb_font],
                        	fontset->fonts[nb_font]->fid,
				fontset->font_name_list[nb_font]);
		}
        }
	/* END OF NOT REQUIERED PART*/

	mask = (GCForeground | GCBackground);
	xgcv.foreground = BlackPixel(dpy, DefaultScreen(dpy));
    	xgcv.background = WhitePixel(dpy, DefaultScreen(dpy));

        gc = XCreateGC(dpy, w, mask, &xgcv);
	if (!gc) { puts("cannot create Graphic Context.\n"); exit(-1);}


	/***************************************************************/
	while (1) {
		int filtered;
	 	static XEvent xevent;
		static XVaNestedList list1 = 0;
		int r;

               	XNextEvent(dpy, &xevent);
		if (xevent.type == KeyPress) {
			XKeyEvent *e = (XKeyEvent*) &xevent;
			printf ("0x%X %d\n", e->state, e->keycode);
		}
		if (xevent.type == DestroyNotify) {
			/* XIM server has crashed */
			no_xim = 1;
			XSetLocaleModifiers("@im=");
			xim_im = XOpenIM(dpy, NULL, "test", "Test");
			if (xim_im) {
			   xim_ic = XCreateIC(xim_im,
                        	XNInputStyle, (XIMPreeditNothing | 
					XIMStatusNothing),
                        	XNClientWindow, w,
				XNFocusWindow, w,
                        	NULL);
   			} else {
				xim_ic = NULL;
			}
			if (!xim_ic) {
			 	puts("Crash recovery failed. exiting.\n");
				exit(-1);
			}
		}
		if (xevent.type != DestroyNotify) {
			filtered = XFilterEvent(&xevent, 0);
		}
		if (xevent.type == FocusOut && xim_ic) XUnsetICFocus(xim_ic);
		if (xevent.type == FocusIn && xim_ic) XSetICFocus(xim_ic);

		if (xevent.type == KeyPress && !filtered) {
 			len = XUtf8LookupString(xim_ic, &xevent.xkey, 
					buf, 127, &keysym, &status);

			if (len == 1 && buf[0] == '\b') {
				x -= XUtf8TextWidth(fontset, buf, len);
				XUtf8DrawImageString(dpy, w, fontset, gc, 
					x, y, buf, len);
			} else if (len == 1 && buf[0] == '\r') {
				y += fontset->ascent + fontset->descent;
				x = 0;
				XCloseIM(xim_im);
			} else {
				XUtf8DrawImageString(dpy, w, fontset, gc, 
					x, y, buf, len);
				x += XUtf8TextWidth(fontset, buf, len);
			}


			XUtf8DrawString(dpy, w, fontset, gc, 0, 20, 
				jp_txt, strlen(jp_txt));
	
			XUtf8DrawString(dpy, w, fontset, gc, 50, 90,
				rtl_txt, strlen(rtl_txt));
			XUtf8DrawRtlString(dpy, w, fontset, gc, 
				50, 90, rtl_txt, strlen(rtl_txt));
			buf[len] = 0;
			printf("'%s' %d %x\n", buf, keysym, keysym);
			buf[0] = 0;

                }
		if (filtered) {
			printf("Dead key\n");
		}
	}
	XFreeUtf8FontStruct(dpy, fontset);
	return 0;
}