From 3562e78743202e43aec8727005182a2558117eca Mon Sep 17 00:00:00 2001 From: marha Date: Sun, 28 Jun 2009 22:07:26 +0000 Subject: Checked in the following released items: xkeyboard-config-1.4.tar.gz ttf-bitstream-vera-1.10.tar.gz font-alias-1.0.1.tar.gz font-sun-misc-1.0.0.tar.gz font-sun-misc-1.0.0.tar.gz font-sony-misc-1.0.0.tar.gz font-schumacher-misc-1.0.0.tar.gz font-mutt-misc-1.0.0.tar.gz font-misc-misc-1.0.0.tar.gz font-misc-meltho-1.0.0.tar.gz font-micro-misc-1.0.0.tar.gz font-jis-misc-1.0.0.tar.gz font-isas-misc-1.0.0.tar.gz font-dec-misc-1.0.0.tar.gz font-daewoo-misc-1.0.0.tar.gz font-cursor-misc-1.0.0.tar.gz font-arabic-misc-1.0.0.tar.gz font-winitzki-cyrillic-1.0.0.tar.gz font-misc-cyrillic-1.0.0.tar.gz font-cronyx-cyrillic-1.0.0.tar.gz font-screen-cyrillic-1.0.1.tar.gz font-xfree86-type1-1.0.1.tar.gz font-adobe-utopia-type1-1.0.1.tar.gz font-ibm-type1-1.0.0.tar.gz font-bitstream-type1-1.0.0.tar.gz font-bitstream-speedo-1.0.0.tar.gz font-bh-ttf-1.0.0.tar.gz font-bh-type1-1.0.0.tar.gz font-bitstream-100dpi-1.0.0.tar.gz font-bh-lucidatypewriter-100dpi-1.0.0.tar.gz font-bh-100dpi-1.0.0.tar.gz font-adobe-utopia-100dpi-1.0.1.tar.gz font-adobe-100dpi-1.0.0.tar.gz font-util-1.0.1.tar.gz font-bitstream-75dpi-1.0.0.tar.gz font-bh-lucidatypewriter-75dpi-1.0.0.tar.gz font-adobe-utopia-75dpi-1.0.1.tar.gz font-bh-75dpi-1.0.0.tar.gz bdftopcf-1.0.1.tar.gz font-adobe-75dpi-1.0.0.tar.gz mkfontscale-1.0.6.tar.gz openssl-0.9.8k.tar.gz bigreqsproto-1.0.2.tar.gz xtrans-1.2.2.tar.gz resourceproto-1.0.2.tar.gz inputproto-1.4.4.tar.gz compositeproto-0.4.tar.gz damageproto-1.1.0.tar.gz zlib-1.2.3.tar.gz xkbcomp-1.0.5.tar.gz freetype-2.3.9.tar.gz pthreads-w32-2-8-0-release.tar.gz pixman-0.12.0.tar.gz kbproto-1.0.3.tar.gz evieext-1.0.2.tar.gz fixesproto-4.0.tar.gz recordproto-1.13.2.tar.gz randrproto-1.2.2.tar.gz scrnsaverproto-1.1.0.tar.gz renderproto-0.9.3.tar.gz xcmiscproto-1.1.2.tar.gz fontsproto-2.0.2.tar.gz xextproto-7.0.3.tar.gz xproto-7.0.14.tar.gz libXdmcp-1.0.2.tar.gz libxkbfile-1.0.5.tar.gz libfontenc-1.0.4.tar.gz libXfont-1.3.4.tar.gz libX11-1.1.5.tar.gz libXau-1.0.4.tar.gz libxcb-1.1.tar.gz xorg-server-1.5.3.tar.gz --- libX11/modules/im/ximcp/imLcLkup.c | 435 +++++++++++++++++++++++++++++++++++++ 1 file changed, 435 insertions(+) create mode 100644 libX11/modules/im/ximcp/imLcLkup.c (limited to 'libX11/modules/im/ximcp/imLcLkup.c') diff --git a/libX11/modules/im/ximcp/imLcLkup.c b/libX11/modules/im/ximcp/imLcLkup.c new file mode 100644 index 000000000..b6a6ff604 --- /dev/null +++ b/libX11/modules/im/ximcp/imLcLkup.c @@ -0,0 +1,435 @@ +/* $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 +#endif +#include +#include +#include +#include +#include +#include +#include "Xlibint.h" +#include "Xlcint.h" +#include "XlcPubI.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; + DefTree *b = ic->private.local.base.tree; + char *mb = ic->private.local.base.mb; + + if(ev->type != KeyPress) { + if(status) *status = XLookupNone; + return(0); + } + if(ev->keycode == 0 && + ( (ic->private.local.composed != 0) + ||(ic->private.local.brl_committed != 0))) { + if (ic->private.local.brl_committed != 0) { /* Braille Event */ + unsigned char pattern = ic->private.local.brl_committed; + char mb[XLC_PUBLIC(ic->core.im->core.lcd, mb_cur_max)]; + ret = _Xlcwctomb(ic->core.im->core.lcd, mb, BRL_UC_ROW | pattern); + if(ret > bytes) { + if(status) *status = XBufferOverflow; + return(ret); + } + if(keysym) { + *keysym = XK_braille_blank | pattern; + if(status) *status = XLookupBoth; + } else + if(status) *status = XLookupChars; + memcpy(buffer, mb, ret); + } else { /* Composed Event */ + ret = strlen(&mb[b[ic->private.local.composed].mb]); + if(ret > bytes) { + if(status) *status = XBufferOverflow; + return(ret); + } + memcpy(buffer, &mb[b[ic->private.local.composed].mb], ret); + if(keysym) *keysym = b[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; + DefTree *b = ic->private.local.base.tree; + wchar_t *wc = ic->private.local.base.wc; + + if(ev->type != KeyPress) { + if(status) *status = XLookupNone; + return(0); + } + if(ev->keycode == 0) { + if (ic->private.local.brl_committed != 0) { /* Braille Event */ + unsigned char pattern = ic->private.local.brl_committed; + ret = 1; + if (ret > wlen) { + if(status) *status = XBufferOverflow; + return (ret); + } + *buffer = BRL_UC_ROW | pattern; + if(keysym) { + *keysym = XK_braille_blank | pattern; + if(status) *status = XLookupBoth; + } else + if(status) *status = XLookupChars; + } else { /* Composed Event */ + ret = _Xwcslen(&wc[b[ic->private.local.composed].wc]); + if(ret > wlen) { + if(status) *status = XBufferOverflow; + return (ret); + } + memcpy((char *)buffer, (char *)&wc[b[ic->private.local.composed].wc], + ret * sizeof(wchar_t)); + if(keysym) *keysym = b[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; + DefTree *b = ic->private.local.base.tree; + char *utf8 = ic->private.local.base.utf8; + + if(ev->type != KeyPress) { + if(status) *status = XLookupNone; + return(0); + } + if(ev->keycode == 0) { + if (ic->private.local.brl_committed != 0) { /* Braille Event */ + unsigned char pattern = ic->private.local.brl_committed; + ret = 3; + if (ret > bytes) { + if(status) *status = XBufferOverflow; + return (ret); + } + buffer[0] = 0xe0 | ((BRL_UC_ROW >> 12) & 0x0f); + buffer[1] = 0x80 | ((BRL_UC_ROW >> 8) & 0x30) | (pattern >> 6); + buffer[2] = 0x80 | (pattern & 0x3f); + } else { /* Composed Event */ + ret = strlen(&utf8[b[ic->private.local.composed].utf8]); + if(ret > bytes) { + if(status) *status = XBufferOverflow; + return (ret); + } + memcpy(buffer, &utf8[b[ic->private.local.composed].utf8], ret); + if(keysym) *keysym = b[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); +} -- cgit v1.2.3