Imported nx-X11-3.1.0-1.tar.gznx-X11/3.1.0-1

Summary: Imported nx-X11-3.1.0-1.tar.gz
Keywords:

Imported nx-X11-3.1.0-1.tar.gz
into Git repository

1 files changed, 383 insertions, 0 deletions

diff --git a/nx-X11/lib/X11/imLcLkup.c b/nx-X11/lib/X11/imLcLkup.c
new file mode 100644
index 000000000..59025a529
--- /dev/null
+++ b/nx-X11/lib/X11/imLcLkup.c
@@ -0,0 +1,383 @@
+/* $Xorg: imLcLkup.c,v 1.3 2000/08/17 19:45:14 cpqbld Exp $ */
+/******************************************************************
+
+              Copyright 1992 by Fuji Xerox Co., Ltd.
+              Copyright 1992, 1994  by FUJITSU LIMITED
+
+Permission to use, copy, modify, distribute, and sell this software
+and its documentation for any purpose is hereby granted without fee,
+provided that the above copyright notice appear in all copies and
+that both that copyright notice and this permission notice appear
+in supporting documentation, and that the name of Fuji Xerox,
+FUJITSU LIMITED not be used in advertising or publicity pertaining
+to distribution of the software without specific, written prior
+permission.  Fuji Xerox, FUJITSU LIMITED  make no representations
+about the suitability of this software for any purpose.
+It is provided "as is" without express or implied warranty.
+
+FUJI XEROX, FUJITSU LIMITED DISCLAIM ALL WARRANTIES WITH
+REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL FUJI XEROX, 
+FUJITSU LIMITED BE LIABLE FOR ANY SPECIAL, INDIRECT OR CONSEQUENTIAL
+DAMAGES OR ANY DAMAGES WHATSOEVER RESULTING FROM LOSS OF USE, DATA
+OR PROFITS, WHETHER IN AN ACTION OF CONTRACT, NEGLIGENCE OR OTHER
+TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR
+PERFORMANCE OF THIS SOFTWARE.
+
+  Author: Kazunori Nishihara   Fuji Xerox
+          Takashi Fujiwara     FUJITSU LIMITED 
+                               fujiwara@a80.tech.yk.fujitsu.co.jp
+
+******************************************************************/
+/* $XFree86: xc/lib/X11/imLcLkup.c,v 3.8 2003/06/23 17:35:43 eich Exp $ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include <stdio.h>
+#include <X11/Xatom.h>
+#include <X11/Xos.h>
+#include <X11/Xlib.h>
+#include <X11/keysym.h>
+#include <X11/Xutil.h>
+#include "Xlibint.h"
+#include "Xlcint.h"
+#include "Ximint.h"
+
+Public int
+_XimLocalMbLookupString(xic, ev, buffer, bytes, keysym, status)
+    XIC		 xic;
+    XKeyEvent	*ev;
+    char	*buffer;
+    int		 bytes;
+    KeySym	 *keysym;
+    Status	 *status;
+{
+    Xic		 ic = (Xic)xic;
+    int		 ret;
+
+    if(ev->type != KeyPress) {
+	if(status) *status = XLookupNone;
+	return(0);
+    }
+    if(ev->keycode == 0 && ic->private.local.composed != NULL) { /* Composed Event */
+	ret = strlen(ic->private.local.composed->mb);
+	if(ret > bytes) {
+	    if(status) *status = XBufferOverflow;
+	    return(ret);
+	}
+	memcpy(buffer, ic->private.local.composed->mb, ret);
+	if(keysym) *keysym = ic->private.local.composed->ks;
+	if (ret > 0) {
+	    if (keysym && *keysym != NoSymbol) {
+		if(status) *status = XLookupBoth;
+	    } else {
+		if(status) *status = XLookupChars;
+	    }
+	} else {
+	    if(keysym && *keysym != NoSymbol) {
+		if(status) *status = XLookupKeySym;
+	    } else {
+		if(status) *status = XLookupNone;
+	    }
+	}
+	return (ret);
+    } else { /* Throughed Event */
+	ret = _XimLookupMBText(ic, ev, buffer, bytes, keysym, NULL);
+	if(ret > 0) {
+	    if (ret > bytes) {
+		if (status) *status = XBufferOverflow;
+	    } else if (keysym && *keysym != NoSymbol) {
+		if(status) *status = XLookupBoth;
+	    } else {
+		if(status) *status = XLookupChars;
+	    }
+	} else {
+	    if(keysym && *keysym != NoSymbol) {
+		if(status) *status = XLookupKeySym;
+	    } else {
+		if(status) *status = XLookupNone;
+	    }
+	}
+    }
+    return (ret);
+}
+
+Public int
+_XimLocalWcLookupString(xic, ev, buffer, wlen, keysym, status)
+    XIC		  xic;
+    XKeyEvent	 *ev;
+    wchar_t	 *buffer;
+    int		  wlen;
+    KeySym	 *keysym;
+    Status	 *status;
+{
+    Xic		 ic = (Xic)xic;
+    int		 ret;
+
+    if(ev->type != KeyPress) {
+	if(status) *status = XLookupNone;
+	return(0);
+    }
+    if(ev->keycode == 0) { /* Composed Event */
+	ret = _Xwcslen(ic->private.local.composed->wc);
+	if(ret > wlen) {
+	    if(status) *status = XBufferOverflow;
+	    return (ret);
+	}
+	memcpy((char *)buffer, (char *)ic->private.local.composed->wc,
+	       ret * sizeof(wchar_t));
+	if(keysym) *keysym = ic->private.local.composed->ks;
+	if (ret > 0) {
+	    if (keysym && *keysym != NoSymbol) {
+		if(status) *status = XLookupBoth;
+	    } else {
+		if(status) *status = XLookupChars;
+	    }
+	} else {
+	    if(keysym && *keysym != NoSymbol) {
+		if(status) *status = XLookupKeySym;
+	    } else {
+		if(status) *status = XLookupNone;
+	    }
+	}
+	return (ret);
+    } else { /* Throughed Event */
+	ret = _XimLookupWCText(ic, ev, buffer, wlen, keysym, NULL);
+	if(ret > 0) {
+	    if (ret > wlen) {
+		if (status) *status = XBufferOverflow;
+	    } else if (keysym && *keysym != NoSymbol) {
+		if(status) *status = XLookupBoth;
+	    } else {
+		if(status) *status = XLookupChars;
+	    }
+	} else {
+	    if(keysym && *keysym != NoSymbol) {
+		if(status) *status = XLookupKeySym;
+	    } else {
+		if(status) *status = XLookupNone;
+	    }
+	}
+    }
+    return (ret);
+}
+
+Public int
+_XimLocalUtf8LookupString(xic, ev, buffer, bytes, keysym, status)
+    XIC		  xic;
+    XKeyEvent	 *ev;
+    char	 *buffer;
+    int		  bytes;
+    KeySym	 *keysym;
+    Status	 *status;
+{
+    Xic		 ic = (Xic)xic;
+    int		 ret;
+
+    if(ev->type != KeyPress) {
+	if(status) *status = XLookupNone;
+	return(0);
+    }
+    if(ev->keycode == 0) { /* Composed Event */
+	ret = strlen(ic->private.local.composed->utf8);
+	if(ret > bytes) {
+	    if(status) *status = XBufferOverflow;
+	    return (ret);
+	}
+	memcpy(buffer, ic->private.local.composed->utf8, ret);
+	if(keysym) *keysym = ic->private.local.composed->ks;
+	if (ret > 0) {
+	    if (keysym && *keysym != NoSymbol) {
+		if(status) *status = XLookupBoth;
+	    } else {
+		if(status) *status = XLookupChars;
+	    }
+	} else {
+	    if(keysym && *keysym != NoSymbol) {
+		if(status) *status = XLookupKeySym;
+	    } else {
+		if(status) *status = XLookupNone;
+	    }
+	}
+	return (ret);
+    } else { /* Throughed Event */
+	ret = _XimLookupUTF8Text(ic, ev, buffer, bytes, keysym, NULL);
+	if(ret > 0) {
+	    if (ret > bytes) {
+		if (status) *status = XBufferOverflow;
+	    } else if (keysym && *keysym != NoSymbol) {
+		if(status) *status = XLookupBoth;
+	    } else {
+		if(status) *status = XLookupChars;
+	    }
+	} else {
+	    if(keysym && *keysym != NoSymbol) {
+		if(status) *status = XLookupKeySym;
+	    } else {
+		if(status) *status = XLookupNone;
+	    }
+	}
+    }
+    return (ret);
+}
+
+Private int
+_XimLcctsconvert(
+    XlcConv	 conv,
+    char	*from,
+    int		 from_len,
+    char	*to,
+    int		 to_len,
+    Status	*state)
+{
+    int		 from_left;
+    int		 to_left;
+    int		 from_savelen;
+    int		 to_savelen;
+    int		 from_cnvlen;
+    int		 to_cnvlen;
+    char	*from_buf;
+    char	*to_buf;
+    char	 scratchbuf[BUFSIZ];
+    Status	 tmp_state;
+
+    if (!state)
+	state = &tmp_state;
+
+    if (!conv || !from || !from_len) {
+	*state = XLookupNone;
+	return 0;
+    }
+
+    /* Reset the converter.  The CompoundText at 'from' starts in
+       initial state.  */
+    _XlcResetConverter(conv);
+
+    from_left = from_len;
+    to_left = BUFSIZ;
+    from_cnvlen = 0;
+    to_cnvlen = 0;
+    for (;;) {
+	from_buf = &from[from_cnvlen];
+	from_savelen = from_left;
+	to_buf = &scratchbuf[to_cnvlen];
+	to_savelen = to_left;
+	if (_XlcConvert(conv, (XPointer *)&from_buf, &from_left,
+				 (XPointer *)&to_buf, &to_left, NULL, 0) < 0) {
+	    *state = XLookupNone;
+	    return 0;
+	}
+	from_cnvlen += (from_savelen - from_left);
+	to_cnvlen += (to_savelen - to_left);
+	if (from_left == 0) {
+	    if (!to_cnvlen) {
+		*state = XLookupNone;
+		return 0;
+           }
+	   break;
+	}
+    }
+
+    if (!to || !to_len || (to_len < to_cnvlen)) {
+       *state = XBufferOverflow;
+    } else {
+       memcpy(to, scratchbuf, to_cnvlen);
+       *state = XLookupChars;
+    }
+    return to_cnvlen;
+}
+
+Public int
+_XimLcctstombs(xim, from, from_len, to, to_len, state)
+    XIM		 xim;
+    char	*from;
+    int		 from_len;
+    char	*to;
+    int		 to_len;
+    Status	*state;
+{
+    return _XimLcctsconvert(((Xim)xim)->private.local.ctom_conv,
+			    from, from_len, to, to_len, state);
+}
+
+Public int
+_XimLcctstowcs(xim, from, from_len, to, to_len, state)
+    XIM		 xim;
+    char	*from;
+    int		 from_len;
+    wchar_t	*to;
+    int		 to_len;
+    Status	*state;
+{
+    Xim		 im = (Xim)xim;
+    XlcConv	 conv = im->private.local.ctow_conv;
+    int		 from_left;
+    int		 to_left;
+    int		 from_savelen;
+    int		 to_savelen;
+    int		 from_cnvlen;
+    int		 to_cnvlen;
+    char	*from_buf;
+    wchar_t	*to_buf;
+    wchar_t	 scratchbuf[BUFSIZ];
+    Status	 tmp_state;
+
+    if (!state)
+	state = &tmp_state;
+
+    if (!conv || !from || !from_len) {
+	*state = XLookupNone;
+	return 0;
+    }
+
+    /* Reset the converter.  The CompoundText at 'from' starts in
+       initial state.  */
+    _XlcResetConverter(conv);
+		
+    from_left = from_len;
+    to_left = BUFSIZ;
+    from_cnvlen = 0;
+    to_cnvlen = 0;
+    for (;;) {
+	from_buf = &from[from_cnvlen];
+       from_savelen = from_left;
+       to_buf = &scratchbuf[to_cnvlen];
+       to_savelen = to_left;
+	if (_XlcConvert(conv, (XPointer *)&from_buf, &from_left,
+				 (XPointer *)&to_buf, &to_left, NULL, 0) < 0) {
+	    *state = XLookupNone;
+	    return 0;
+	}
+	from_cnvlen += (from_savelen - from_left);
+       to_cnvlen += (to_savelen - to_left);
+	if (from_left == 0) {
+           if (!to_cnvlen){
+		*state = XLookupNone;
+               return 0;
+           }
+	    break;
+	}
+    }
+
+    if (!to || !to_len || (to_len < to_cnvlen)) {
+       *state = XBufferOverflow;
+    } else {
+       memcpy(to, scratchbuf, to_cnvlen * sizeof(wchar_t));
+       *state = XLookupChars;
+    }
+    return to_cnvlen;
+}
+
+Public int
+_XimLcctstoutf8(xim, from, from_len, to, to_len, state)
+    XIM		 xim;
+    char	*from;
+    int		 from_len;
+    char	*to;
+    int		 to_len;
+    Status	*state;
+{
+    return _XimLcctsconvert(((Xim)xim)->private.local.ctoutf8_conv,
+			    from, from_len, to, to_len, state);
+}