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-rw-r--r--libX11/modules/im/ximcp/imCallbk.c1506
-rw-r--r--libX11/modules/im/ximcp/imDefIc.c4
-rw-r--r--libX11/modules/im/ximcp/imDefIm.c51
-rw-r--r--libX11/modules/im/ximcp/imDefLkup.c4
-rw-r--r--libX11/modules/im/ximcp/imLcIm.c5
-rw-r--r--libX11/modules/im/ximcp/imRmAttr.c8
-rw-r--r--libX11/modules/om/generic/omGeneric.c4378
-rw-r--r--libX11/src/FSWrap.c526
-rw-r--r--libX11/src/RdBitF.c519
-rw-r--r--libX11/src/xcms/LRGB.c8
10 files changed, 3513 insertions, 3496 deletions
diff --git a/libX11/modules/im/ximcp/imCallbk.c b/libX11/modules/im/ximcp/imCallbk.c
index 866b27c64..761021354 100644
--- a/libX11/modules/im/ximcp/imCallbk.c
+++ b/libX11/modules/im/ximcp/imCallbk.c
@@ -1,752 +1,754 @@
-/***********************************************************************
-Copyright 1993 by Digital Equipment Corporation, Maynard, Massachusetts,
-Copyright 1994 by FUJITSU LIMITED
-Copyright 1994 by Sony Corporation
-
- All Rights Reserved
-
-Permission to use, copy, modify, and distribute this software and its
-documentation for any purpose and without fee is hereby granted,
-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 names of Digital, FUJITSU
-LIMITED and Sony Corporation not be used in advertising or publicity
-pertaining to distribution of the software without specific, written
-prior permission.
-
-DIGITAL, FUJITSU LIMITED AND SONY CORPORATION DISCLAIMS ALL WARRANTIES
-WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
-MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL DIGITAL, FUJITSU LIMITED
-AND SONY CORPORATION 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: Hiroyuki Miyamoto Digital Equipment Corporation
- miyamoto@jrd.dec.com
- Modifier: Takashi Fujiwara FUJITSU LIMITED
- fujiwara@a80.tech.yk.fujitsu.co.jp
- Makoto Wakamatsu Sony Corporation
- makoto@sm.sony.co.jp
-
-***********************************************************************/
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "Xlibint.h"
-#include "Xlcint.h"
-#include "Ximint.h"
-#include "XlcPubI.h"
-#ifdef X_LOCALE
-#define mblen(a,b) _Xmblen(a,b)
-extern int _Xmblen ();
-#endif
-
-#define sz_CARD8 1
-#define sz_INT8 1
-#define sz_CARD16 2
-#define sz_INT16 2
-#define sz_BITMASK16 sz_CARD16
-#define sz_CARD32 4
-#define sz_INT32 4
-#define sz_BITMASK32 sz_CARD32
-#define sz_XIMID sizeof(XIMID)
-#define sz_XICID sizeof(XICID)
-#define sz_XIMATTRID sizeof(XIMATTRID)
-#define sz_XICATTRID sizeof(XICATTRID)
-#define sz_ximPacketHeader (XIM_HEADER_SIZE + sz_XIMID + sz_XICID)
-#define sz_ximGeometry 0
-#define sz_ximStrConversion (sz_CARD32 + sz_CARD32 + sz_CARD32 + sz_CARD32)
-#define sz_ximPreeditStart 0
-#define sz_ximPreeditStartReply sz_INT32
-#define sz_ximPreeditCaret (sz_INT32 + sz_CARD32 + sz_CARD32)
-#define sz_ximPreeditCaretReply sz_CARD32
-#define sz_ximPreeditDone 0
-#define sz_ximStatusStart 0
-#define sz_ximStatusDone 0
-
-typedef enum {
- XimCbSuccess,
- XimCbNoCallback,
- XimCbError,
- XimCbQueued,
- XimCbBadContextID,
- XimCbBadOpcode
-} XimCbStatus;
-
-typedef XimCbStatus (*XimCb)(
- Xim, Xic, char*, int
- );
-
-#define PACKET_TO_MAJOROPCODE(p) (*(CARD8*)((CARD8*)(p)))
-#define PACKET_TO_MINOROPCODE(p) (*(CARD8*)((CARD8*)(p) + sz_CARD8))
-#define PACKET_TO_LENGTH(p) (*(CARD16*)((CARD8*)(p) + sz_CARD8 + sz_CARD8))
-#define PACKET_TO_IMID(p) (*(XIMID*)((CARD8*)(p) + XIM_HEADER_SIZE))
-#define PACKET_TO_ICID(p) (*(XICID*)((CARD8*)(p) + XIM_HEADER_SIZE + sz_XIMID))
-
-#define _XimWriteData(im,len,data) \
- (im->private.proto.write((im),(len),(XPointer)(data)))
-#define _XimReadData(im,buf,buf_len,len) \
- (im->private.proto.read((im),(XPointer)(buf),(buf_len),&(len)))
-#define _XimFlushData(im) im->private.proto.flush((im))
-
-Private XimCbStatus _XimGeometryCallback(Xim, Xic, char*, int);
-Private XimCbStatus _XimStrConversionCallback(Xim, Xic, char*, int);
-Private XimCbStatus _XimPreeditStartCallback(Xim, Xic, char*, int);
-Private XimCbStatus _XimPreeditDoneCallback(Xim, Xic, char*, int);
-Private void _free_memory_for_text(XIMText*);
-Private XimCbStatus _XimPreeditDrawCallback(Xim, Xic, char*, int);
-Private XimCbStatus _XimPreeditCaretCallback(Xim, Xic, char*, int);
-Private XimCbStatus _XimStatusStartCallback(Xim, Xic, char*, int);
-Private XimCbStatus _XimStatusDoneCallback(Xim, Xic, char*, int);
-Private XimCbStatus _XimStatusDrawCallback(Xim, Xic, char*, int);
-Private XimCbStatus _XimPreeditStateNotifyCallback(Xim, Xic, char *, int);
-
-#if defined(__STDC__) && ((defined(sun) && defined(SVR4)) || defined(WIN32))
-#define RConst /**/
-#else
-#define RConst const
-#endif
-
-/* NOTE:
- * the table below depends on the protocol number
- * defined in the IM Protocol document.
- */
-static RConst XimCb callback_table[] = {
- NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* #000-009 */
- NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* #010-019 */
- NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* #020-029 */
- NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* #030-039 */
- NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* #040-049 */
- NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* #050-059 */
- NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* #060-069 */
- _XimGeometryCallback, /* #070 */
- _XimStrConversionCallback, /* #071 */
- NULL, /* #072 */
- _XimPreeditStartCallback, /* #073 */
- NULL, /* #074 */
- _XimPreeditDrawCallback, /* #075 */
- _XimPreeditCaretCallback, /* #076 */
- NULL, /* #077 */
- _XimPreeditDoneCallback, /* #078 */
- _XimStatusStartCallback, /* #079 */
- _XimStatusDrawCallback, /* #080 */
- _XimStatusDoneCallback, /* #081 */
- _XimPreeditStateNotifyCallback /* #082 */
- };
-
-
-Private Bool
-_XimIsReadyForProcess(Xic ic)
-{
- return(!ic->private.proto.waitCallback); /* check HM */
-}
-
-Private void
-_XimProcessPendingCallbacks(Xic ic)
-{
- XimPendingCallback pcbq;
-
- while (((pcbq = ic->private.proto.pend_cb_que) != (XimPendingCallback)NULL)
- && _XimIsReadyForProcess(ic)) {
- (void) (*callback_table[pcbq->major_opcode])(pcbq->im,
- pcbq->ic,
- pcbq->proto,
- pcbq->proto_len);
- ic->private.proto.pend_cb_que = pcbq->next;
- Xfree(pcbq->proto); /* free memory of XimPendingCallback */
- Xfree(pcbq);
- }
-}
-
-Private void
-_XimPutCbIntoQueue(Xic ic, XimPendingCallback call_data)
-{
- XimPendingCallback pcbq = ic->private.proto.pend_cb_que;
-
- /* Queuing is FIFO
- */
- while (pcbq != (XimPendingCallback)NULL) {
- if (pcbq->next == (XimPendingCallback)NULL) {
- break;
- }
- pcbq = pcbq->next;
- }
- if (pcbq == (XimPendingCallback)NULL) {
- ic->private.proto.pend_cb_que = call_data;
- }
- else {
- pcbq->next = call_data;
- }
-}
-
-Public Bool
-_XimCbDispatch(Xim xim,
- INT16 len,
- XPointer data,
- XPointer call_data)
-{
- /* `data' points to the beginning of the packet defined in IM Protocol doc.
- */
- int major_opcode = PACKET_TO_MAJOROPCODE(data);
- XIMID imid = PACKET_TO_IMID(data);
- XICID icid = PACKET_TO_ICID(data);
- Xim im = (Xim)call_data; /* check HM */
- Xic ic = _XimICOfXICID(im, icid);
- char* proto;
- int proto_len;
-
- /* check validity of im/ic
- */
- if ((imid != im->private.proto.imid) || !ic) {
- return False; /* status = XimCbBadContextID; */
- }
-
- /* process pending callbacks
- */
- _XimProcessPendingCallbacks(ic);
-
- /* check if the protocol should be processed here
- */
- if (major_opcode > 82) {
- return False; /* status = XimCbBadOpcode; */
- }
- if (!callback_table[major_opcode]) {
- return False; /* status = XimCbBadOpcode; */
- }
-
- /* move the pointer ahead by the IM Protocol packet header size
- */
- proto = (char*)data + sz_ximPacketHeader;
- proto_len = (int)len - sz_ximPacketHeader;
-
- /* check if it can be processed right away
- * and if no, queue the protocol, otherwise invoke a callback
- */
- if (!_XimIsReadyForProcess(ic)) {
-
- /* queue the protocol
- */
- XimPendingCallback pcb;
- char *proto_buf = (proto_len > 0) ? (char*)Xmalloc(proto_len) : NULL;
-
- pcb = (XimPendingCallback)Xmalloc(sizeof(XimPendingCallbackRec));
- if (pcb && (proto_len <= 0 || proto_buf)) {
- if (proto_len > 0)
- memcpy(proto_buf, proto, proto_len);
-
- pcb->major_opcode = major_opcode;
- pcb->im = im;
- pcb->ic = ic;
- pcb->proto = proto_buf;
- pcb->proto_len = proto_len;
- pcb->next = (XimPendingCallback)NULL; /* queue is FIFO */
- _XimPutCbIntoQueue(ic, pcb);
- /* status = XimCbQueued; */
- } else {
- /* status = XimCbError; */
- }
- }
- else {
- /* invoke each callback according to the major opcode.
- * `proto' points to the next address of IM-ID and IC-ID.
- * `proto_len' specifies the packet length.
- */
- (void) (*callback_table[major_opcode])(im, ic, proto, proto_len);
- }
- return True;
-}
-
-Private XimCbStatus
-_XimGeometryCallback(Xim im,
- Xic ic,
- char* proto,
- int len)
-{
- XICCallback* cb = &ic->core.geometry_callback;
-
- /* invoke the callack
- */
- if (cb && cb->callback) {
- (*cb->callback)((XIC)ic, cb->client_data, (XPointer)NULL);
- }
- else {
-
- /* no callback registered
- */
- return XimCbNoCallback;
- }
-
- return XimCbSuccess;
-}
-
-Private XimCbStatus
-_XimStrConversionCallback(Xim im,
- Xic ic,
- char* proto,
- int len)
-{
- XICCallback* cb = &ic->core.string_conversion_callback; /* check HM */
- XIMStringConversionCallbackStruct cbrec;
-
- /* invoke the callback
- */
- if (cb && cb->callback) {
- int p = XIM_HEADER_SIZE;
- cbrec.position = (XIMStringConversionPosition)
- *(CARD32*)&proto[p]; p += sz_CARD32;
- cbrec.direction = (XIMCaretDirection)
- *(CARD32*)&proto[p]; p += sz_CARD32;
- cbrec.operation = (XIMStringConversionOperation)
- *(CARD32*)&proto[p]; p += sz_CARD32;
- cbrec.factor = (unsigned short)
- *(CARD32*)&proto[p];
-
- (*cb->callback)((XIC)ic, cb->client_data, (XPointer)&cbrec);
- }
- else {
-
- /* no callback registered
- */
- _XimError(im, ic,
- (CARD16)XIM_BadSomething,
- (INT16)len,
- (CARD16)XIM_STR_CONVERSION,
- (char*)proto); /* send XIM_ERROR */
- return XimCbNoCallback;
- }
-
- /* send a reply
- */
- {
- CARD8 *buf;
- INT16 buf_len;
- int p, length_in_bytes, i;
-
- /* Assumption:
- * `cbrec.text->length' means the string length in characters
- */
- {
- length_in_bytes = (cbrec.text->encoding_is_wchar)?
- sizeof(wchar_t) * cbrec.text->length: /* wchar */
- strlen(cbrec.text->string.mbs); /* mb */
- buf_len = XIM_HEADER_SIZE +
- sz_CARD16 +
- 2 + length_in_bytes +
- XIM_PAD(2 + length_in_bytes) +
- 2 + 2 + sz_CARD32 * cbrec.text->length;
- buf = (CARD8*)Xmalloc(buf_len);
- }
- _XimSetHeader((XPointer)buf, XIM_STR_CONVERSION_REPLY, 0, &buf_len);
- buf_len -= XIM_HEADER_SIZE; /* added by _XimSetHeader (HACK) */
- p = XIM_HEADER_SIZE;
- *(CARD16*)&buf[p] = (CARD16)im->private.proto.imid; p += sz_CARD16;
- *(CARD16*)&buf[p] = (CARD16)ic->private.proto.icid; p += sz_CARD16;
- *(CARD16*)&buf[p] = (CARD16)cbrec.text->length; p += sz_CARD16;
- memcpy(&buf[p],&cbrec.text->string.mbs,length_in_bytes);
- p += length_in_bytes;
- *(CARD16*)&buf[p] = (CARD16)(sz_CARD32*cbrec.text->length);
- p += XIM_PAD(2);
- for (i = 0; i < (int)cbrec.text->length; i++) {
- *(CARD32*)&buf[p] = (CARD32)cbrec.text->feedback[i];
- p += sz_CARD32;
- }
-
- if (!(_XimWriteData(im, buf_len, buf))) {
- return XimCbError;
- }
- _XimFlushData(im);
-
- Xfree(buf);
- }
-
- return XimCbSuccess;
-}
-
-Private XimCbStatus
-_XimPreeditStartCallback(Xim im,
- Xic ic,
- char* proto,
- int len)
-{
- XICCallback* cb = &ic->core.preedit_attr.start_callback;
- int ret;
-
- /* invoke the callback
- */
- if (cb && cb->callback){
- ret = (*(cb->callback))((XIC)ic, cb->client_data, (XPointer)NULL);
- }
- else {
-
- /* no callback registered
- */
- _XimError(im, ic,
- (CARD16)XIM_BadSomething,
- (INT16)len,
- (CARD16)XIM_PREEDIT_START,
- (char*)proto); /* send XIM_ERROR */
- return XimCbNoCallback;
- }
-
- /* send a reply
- */
- {
- CARD32 buf32[(sz_ximPacketHeader + sz_ximPreeditStartReply) / 4];
- CARD8 *buf = (CARD8 *)buf32;
- INT16 buf_len = sz_XIMID + sz_XICID + sz_ximPreeditStartReply;
- int p;
-
- _XimSetHeader((XPointer)buf, XIM_PREEDIT_START_REPLY, 0, &buf_len);
- p = XIM_HEADER_SIZE;
- *(CARD16*)&buf[p] = (CARD16)im->private.proto.imid; p += sz_CARD16;
- *(CARD16*)&buf[p] = (CARD16)ic->private.proto.icid; p += sz_CARD16;
- *(INT32*)&buf[p] = (INT32)ret;
-
- if (!(_XimWriteData(im, buf_len, buf))) {
- return XimCbError;
- }
- _XimFlushData(im);
- }
-
- return XimCbSuccess;
-}
-
-Private XimCbStatus
-_XimPreeditDoneCallback(Xim im,
- Xic ic,
- char* proto,
- int len)
-{
- XICCallback* cb = &ic->core.preedit_attr.done_callback;
-
- /* invoke the callback
- */
- if (cb && cb->callback) {
- (*cb->callback)((XIC)ic, cb->client_data, (XPointer)NULL);
- }
- else {
-
- /* no callback registered
- */
- return XimCbNoCallback;
- }
-
- return XimCbSuccess;
-}
-
-Private void
-_read_text_from_packet(Xim im,
- char* buf,
- XIMText** text_ptr)
-{
- int status;
- XIMText* text;
- int tmp_len;
- char* tmp_buf;
- Status s = 0;
-
- status = (int)*(BITMASK32*)buf; buf += sz_BITMASK32;
-
- /* string part
- */
- if (status & 0x00000001) /* "no string" bit on */ {
- buf += sz_CARD16; /* skip "length of preedit string" */
- buf += 2; /* pad */
- *text_ptr = (XIMText*)NULL;
- return;
- }
-
- *text_ptr = text = (XIMText*)Xmalloc(sizeof(XIMText));
- if (text == (XIMText*)NULL) return;
-
- tmp_len = (int)*(CARD16*)buf;
- buf += sz_CARD16;
- if ((tmp_buf = (char*)Xmalloc(tmp_len + 1))) {
- memcpy(tmp_buf, buf, tmp_len);
- tmp_buf[tmp_len] = '\0';
-
- text->encoding_is_wchar = False;
- text->length = im->methods->ctstombs((XIM)im,
- tmp_buf, tmp_len,
- NULL, 0, &s); /* CT? HM */
- if (s != XLookupNone) {
-#ifndef NO_DEC_I18N_FIX
- /* Allow for NULL-terminated */
- if ((text->string.multi_byte =
- (char*)Xmalloc(text->length *
- XLC_PUBLIC(im->core.lcd,mb_cur_max) + 1))) {
-#else
- if (text->string.multi_byte = (char*)Xmalloc(text->length+1)) {
-#endif
- int tmp;
-#ifndef NO_DEC_I18N_FIX
- char *char_tmp;
- int char_len;
-#endif
- tmp = im->methods->ctstombs((XIM)im,
- tmp_buf, tmp_len,
-#ifndef NO_DEC_I18N_FIX
- text->string.multi_byte,
- text->length * XLC_PUBLIC(im->core.lcd,mb_cur_max) + 1,
-#else
- text->string.multi_byte, text->length,
-#endif
- &s);
- text->string.multi_byte[tmp] = '\0';
-#ifndef NO_DEC_I18N_FIX
- text->length = 0;
- char_tmp = text->string.multi_byte;
- while (*char_tmp != '\0') {
- char_len = mblen(char_tmp, strlen(char_tmp));
- char_tmp = char_tmp + char_len;
- (text->length)++;
- }
-#endif
- }
- }
- else {
- text->length = 0;
- text->string.multi_byte = NULL;
- }
-
- Xfree(tmp_buf);
- }
- buf += tmp_len;
-
- buf += XIM_PAD(sz_CARD16 + tmp_len); /* pad */
-
- /* feedback part
- */
- if (status & 0x00000002) /* "no feedback" bit on */ {
- text->feedback = (XIMFeedback*)NULL;
- }
- else {
- int i, j;
-
- i = (int)*(CARD16*)buf; buf += sz_CARD16;
- buf += sz_CARD16; /* skip `unused' */
- text->feedback = (XIMFeedback*)Xmalloc(i*(sizeof(XIMFeedback)/sizeof(CARD32)));
- j = 0;
- while (i > 0) {
- text->feedback[j] = (XIMFeedback)*(CARD32*)buf;
- buf += sz_CARD32;
- i -= sz_CARD32;
- j++;
- }
- /*
- * text->length tells how long both the status string and
- * the feedback array are. If there's "no string" the
- * text->length was set to zero previously. See above.
- * But if there is feedback (i.e. not "no feedback") then
- * we need to convey the length of the feedback array.
- * It might have been better if the protocol sent two
- * different values, one for the length of the status
- * string and one for the length of the feedback array.
- */
- if (status & 0x00000001) /* "no string" bit on */ {
- text->length = j;
- }
- }
-}
-
-Private void
-_free_memory_for_text(XIMText* text)
-{
- if (text) {
- if (text->string.multi_byte)
- Xfree(text->string.multi_byte);
- if (text->feedback)
- Xfree(text->feedback);
- Xfree(text);
- }
-}
-
-Private XimCbStatus
-_XimPreeditDrawCallback(Xim im,
- Xic ic,
- char* proto,
- int len)
-{
- XICCallback* cb = &ic->core.preedit_attr.draw_callback;
- XIMPreeditDrawCallbackStruct cbs;
-
- /* invoke the callback
- */
- if (cb && cb->callback) {
- cbs.caret = (int)*(INT32*)proto; proto += sz_INT32;
- cbs.chg_first = (int)*(INT32*)proto; proto += sz_INT32;
- cbs.chg_length = (int)*(INT32*)proto; proto += sz_INT32;
- _read_text_from_packet(im, proto, &cbs.text);
-
- (*cb->callback)((XIC)ic, cb->client_data, (XPointer)&cbs);
-
- _free_memory_for_text((XIMText*)cbs.text);
- }
- else {
-
- /* no callback registered
- */
- return XimCbNoCallback;
- }
-
- return XimCbSuccess;
-}
-
-Private XimCbStatus
-_XimPreeditCaretCallback(Xim im,
- Xic ic,
- char* proto,
- int len)
-{
- XICCallback* cb = &ic->core.preedit_attr.caret_callback;
- XIMPreeditCaretCallbackStruct cbs;
-
- /* invoke the callback
- */
- if (cb && cb->callback) {
- cbs.position = (int)*(INT32*)proto; proto += sz_INT32;
- cbs.direction = (XIMCaretDirection)*(CARD32*)proto; proto += sz_CARD32;
- cbs.style = (XIMCaretStyle)*(CARD32*)proto; proto += sz_CARD32;
-
- (*cb->callback)((XIC)ic, cb->client_data, (XPointer)&cbs);
- }
- else {
-
- /* no callback registered
- */
- _XimError(im, ic,
- (CARD16)XIM_BadSomething,
- (INT16)len,
- (CARD16)XIM_PREEDIT_CARET,
- (char*)proto); /* send XIM_ERROR */
- return XimCbNoCallback;
- }
-
- /* Send a reply
- */
- {
- CARD8 buf[sz_ximPacketHeader + sz_ximPreeditCaretReply];
- INT16 len = sz_XIMID + sz_XICID + sz_ximPreeditCaretReply;
- int p;
-
- _XimSetHeader((XPointer)buf, XIM_PREEDIT_CARET_REPLY, 0, &len);
- p = XIM_HEADER_SIZE;
- *(CARD16*)&buf[p] = (CARD16)im->private.proto.imid; p += sz_CARD16;
- *(CARD16*)&buf[p] = (CARD16)ic->private.proto.icid; p += sz_CARD16;
- *(CARD32*)&buf[p] = (CARD32)cbs.position;
-
- if (!(_XimWriteData(im, len, buf))) {
- return XimCbError;
- }
- _XimFlushData(im);
- }
-
- return XimCbSuccess;
-}
-
-Private XimCbStatus
-_XimStatusStartCallback(Xim im,
- Xic ic,
- char* proto,
- int len)
-{
- XICCallback* cb = &ic->core.status_attr.start_callback;
-
- /* invoke the callback
- */
- if (cb && cb->callback) {
- (*cb->callback)((XIC)ic, cb->client_data, (XPointer)NULL);
- }
- else {
-
- /* no callback registered
- */
- return XimCbNoCallback;
- }
-
- return XimCbSuccess;
-}
-
-Private XimCbStatus
-_XimStatusDoneCallback(Xim im,
- Xic ic,
- char* proto,
- int len)
-{
- XICCallback* cb = &ic->core.status_attr.done_callback;
-
- /* invoke the callback
- */
- if (cb && cb->callback) {
- (*cb->callback)((XIC)ic, cb->client_data, (XPointer)NULL);
- }
- else {
-
- /* no callback registered
- */
- return XimCbNoCallback;
- }
-
- return XimCbSuccess;
-}
-
-Private XimCbStatus
-_XimStatusDrawCallback(Xim im,
- Xic ic,
- char* proto,
- int len)
-{
- XICCallback* cb = &ic->core.status_attr.draw_callback;
- XIMStatusDrawCallbackStruct cbs;
-
- /* invoke the callback
- */
- if (cb && cb->callback) {
- cbs.type = (XIMStatusDataType)*(CARD32*)proto; proto += sz_CARD32;
- if (cbs.type == XIMTextType) {
- _read_text_from_packet(im, proto, &cbs.data.text);
- }
- else if (cbs.type == XIMBitmapType) {
- cbs.data.bitmap = (Pixmap)*(CARD32*)proto;
- }
-
- (*cb->callback)((XIC)ic, cb->client_data, (XPointer)&cbs);
-
- if (cbs.type == XIMTextType)
- _free_memory_for_text((XIMText *)cbs.data.text);
- }
- else {
-
- /* no callback registered
- */
- return XimCbNoCallback;
- }
-
- return XimCbSuccess;
-}
-
-Private XimCbStatus
-_XimPreeditStateNotifyCallback( Xim im, Xic ic, char* proto, int len )
-{
- XICCallback *cb = &ic->core.preedit_attr.state_notify_callback;
-
- /* invoke the callack
- */
- if( cb && cb->callback ) {
- XIMPreeditStateNotifyCallbackStruct cbrec;
-
- cbrec.state = *(BITMASK32 *)proto;
- (*cb->callback)( (XIC)ic, cb->client_data, (XPointer)&cbrec );
- }
- else {
- /* no callback registered
- */
- return XimCbNoCallback;
- }
-
- return XimCbSuccess;
-}
-
+/***********************************************************************
+Copyright 1993 by Digital Equipment Corporation, Maynard, Massachusetts,
+Copyright 1994 by FUJITSU LIMITED
+Copyright 1994 by Sony Corporation
+
+ All Rights Reserved
+
+Permission to use, copy, modify, and distribute this software and its
+documentation for any purpose and without fee is hereby granted,
+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 names of Digital, FUJITSU
+LIMITED and Sony Corporation not be used in advertising or publicity
+pertaining to distribution of the software without specific, written
+prior permission.
+
+DIGITAL, FUJITSU LIMITED AND SONY CORPORATION DISCLAIMS ALL WARRANTIES
+WITH REGARD TO THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF
+MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL DIGITAL, FUJITSU LIMITED
+AND SONY CORPORATION 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: Hiroyuki Miyamoto Digital Equipment Corporation
+ miyamoto@jrd.dec.com
+ Modifier: Takashi Fujiwara FUJITSU LIMITED
+ fujiwara@a80.tech.yk.fujitsu.co.jp
+ Makoto Wakamatsu Sony Corporation
+ makoto@sm.sony.co.jp
+
+***********************************************************************/
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include "Xlcint.h"
+#include "Ximint.h"
+#include "XlcPubI.h"
+#ifdef X_LOCALE
+#define mblen(a,b) _Xmblen(a,b)
+extern int _Xmblen ();
+#endif
+
+#define sz_CARD8 1
+#define sz_INT8 1
+#define sz_CARD16 2
+#define sz_INT16 2
+#define sz_BITMASK16 sz_CARD16
+#define sz_CARD32 4
+#define sz_INT32 4
+#define sz_BITMASK32 sz_CARD32
+#define sz_XIMID sizeof(XIMID)
+#define sz_XICID sizeof(XICID)
+#define sz_XIMATTRID sizeof(XIMATTRID)
+#define sz_XICATTRID sizeof(XICATTRID)
+#define sz_ximPacketHeader (XIM_HEADER_SIZE + sz_XIMID + sz_XICID)
+#define sz_ximGeometry 0
+#define sz_ximStrConversion (sz_CARD32 + sz_CARD32 + sz_CARD32 + sz_CARD32)
+#define sz_ximPreeditStart 0
+#define sz_ximPreeditStartReply sz_INT32
+#define sz_ximPreeditCaret (sz_INT32 + sz_CARD32 + sz_CARD32)
+#define sz_ximPreeditCaretReply sz_CARD32
+#define sz_ximPreeditDone 0
+#define sz_ximStatusStart 0
+#define sz_ximStatusDone 0
+
+typedef enum {
+ XimCbSuccess,
+ XimCbNoCallback,
+ XimCbError,
+ XimCbQueued,
+ XimCbBadContextID,
+ XimCbBadOpcode
+} XimCbStatus;
+
+typedef XimCbStatus (*XimCb)(
+ Xim, Xic, char*, int
+ );
+
+#define PACKET_TO_MAJOROPCODE(p) (*(CARD8*)((CARD8*)(p)))
+#define PACKET_TO_MINOROPCODE(p) (*(CARD8*)((CARD8*)(p) + sz_CARD8))
+#define PACKET_TO_LENGTH(p) (*(CARD16*)((CARD8*)(p) + sz_CARD8 + sz_CARD8))
+#define PACKET_TO_IMID(p) (*(XIMID*)((CARD8*)(p) + XIM_HEADER_SIZE))
+#define PACKET_TO_ICID(p) (*(XICID*)((CARD8*)(p) + XIM_HEADER_SIZE + sz_XIMID))
+
+#define _XimWriteData(im,len,data) \
+ (im->private.proto.write((im),(len),(XPointer)(data)))
+#define _XimReadData(im,buf,buf_len,len) \
+ (im->private.proto.read((im),(XPointer)(buf),(buf_len),&(len)))
+#define _XimFlushData(im) im->private.proto.flush((im))
+
+Private XimCbStatus _XimGeometryCallback(Xim, Xic, char*, int);
+Private XimCbStatus _XimStrConversionCallback(Xim, Xic, char*, int);
+Private XimCbStatus _XimPreeditStartCallback(Xim, Xic, char*, int);
+Private XimCbStatus _XimPreeditDoneCallback(Xim, Xic, char*, int);
+Private void _free_memory_for_text(XIMText*);
+Private XimCbStatus _XimPreeditDrawCallback(Xim, Xic, char*, int);
+Private XimCbStatus _XimPreeditCaretCallback(Xim, Xic, char*, int);
+Private XimCbStatus _XimStatusStartCallback(Xim, Xic, char*, int);
+Private XimCbStatus _XimStatusDoneCallback(Xim, Xic, char*, int);
+Private XimCbStatus _XimStatusDrawCallback(Xim, Xic, char*, int);
+Private XimCbStatus _XimPreeditStateNotifyCallback(Xim, Xic, char *, int);
+
+#if defined(__STDC__) && ((defined(sun) && defined(SVR4)) || defined(WIN32))
+#define RConst /**/
+#else
+#define RConst const
+#endif
+
+/* NOTE:
+ * the table below depends on the protocol number
+ * defined in the IM Protocol document.
+ */
+static RConst XimCb callback_table[] = {
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* #000-009 */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* #010-019 */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* #020-029 */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* #030-039 */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* #040-049 */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* #050-059 */
+ NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, /* #060-069 */
+ _XimGeometryCallback, /* #070 */
+ _XimStrConversionCallback, /* #071 */
+ NULL, /* #072 */
+ _XimPreeditStartCallback, /* #073 */
+ NULL, /* #074 */
+ _XimPreeditDrawCallback, /* #075 */
+ _XimPreeditCaretCallback, /* #076 */
+ NULL, /* #077 */
+ _XimPreeditDoneCallback, /* #078 */
+ _XimStatusStartCallback, /* #079 */
+ _XimStatusDrawCallback, /* #080 */
+ _XimStatusDoneCallback, /* #081 */
+ _XimPreeditStateNotifyCallback /* #082 */
+ };
+
+
+Private Bool
+_XimIsReadyForProcess(Xic ic)
+{
+ return(!ic->private.proto.waitCallback); /* check HM */
+}
+
+Private void
+_XimProcessPendingCallbacks(Xic ic)
+{
+ XimPendingCallback pcbq;
+
+ while (((pcbq = ic->private.proto.pend_cb_que) != (XimPendingCallback)NULL)
+ && _XimIsReadyForProcess(ic)) {
+ (void) (*callback_table[pcbq->major_opcode])(pcbq->im,
+ pcbq->ic,
+ pcbq->proto,
+ pcbq->proto_len);
+ ic->private.proto.pend_cb_que = pcbq->next;
+ Xfree(pcbq->proto); /* free memory of XimPendingCallback */
+ Xfree(pcbq);
+ }
+}
+
+Private void
+_XimPutCbIntoQueue(Xic ic, XimPendingCallback call_data)
+{
+ XimPendingCallback pcbq = ic->private.proto.pend_cb_que;
+
+ /* Queuing is FIFO
+ */
+ while (pcbq != (XimPendingCallback)NULL) {
+ if (pcbq->next == (XimPendingCallback)NULL) {
+ break;
+ }
+ pcbq = pcbq->next;
+ }
+ if (pcbq == (XimPendingCallback)NULL) {
+ ic->private.proto.pend_cb_que = call_data;
+ }
+ else {
+ pcbq->next = call_data;
+ }
+}
+
+Public Bool
+_XimCbDispatch(Xim xim,
+ INT16 len,
+ XPointer data,
+ XPointer call_data)
+{
+ /* `data' points to the beginning of the packet defined in IM Protocol doc.
+ */
+ int major_opcode = PACKET_TO_MAJOROPCODE(data);
+ XIMID imid = PACKET_TO_IMID(data);
+ XICID icid = PACKET_TO_ICID(data);
+ Xim im = (Xim)call_data; /* check HM */
+ Xic ic = _XimICOfXICID(im, icid);
+ char* proto;
+ int proto_len;
+
+ /* check validity of im/ic
+ */
+ if ((imid != im->private.proto.imid) || !ic) {
+ return False; /* status = XimCbBadContextID; */
+ }
+
+ /* process pending callbacks
+ */
+ _XimProcessPendingCallbacks(ic);
+
+ /* check if the protocol should be processed here
+ */
+ if (major_opcode > 82) {
+ return False; /* status = XimCbBadOpcode; */
+ }
+ if (!callback_table[major_opcode]) {
+ return False; /* status = XimCbBadOpcode; */
+ }
+
+ /* move the pointer ahead by the IM Protocol packet header size
+ */
+ proto = (char*)data + sz_ximPacketHeader;
+ proto_len = (int)len - sz_ximPacketHeader;
+
+ /* check if it can be processed right away
+ * and if no, queue the protocol, otherwise invoke a callback
+ */
+ if (!_XimIsReadyForProcess(ic)) {
+
+ /* queue the protocol
+ */
+ XimPendingCallback pcb;
+ char *proto_buf = (proto_len > 0) ? (char*)Xmalloc(proto_len) : NULL;
+
+ pcb = (XimPendingCallback)Xmalloc(sizeof(XimPendingCallbackRec));
+ if (pcb && (proto_len <= 0 || proto_buf)) {
+ if (proto_len > 0)
+ memcpy(proto_buf, proto, proto_len);
+
+ pcb->major_opcode = major_opcode;
+ pcb->im = im;
+ pcb->ic = ic;
+ pcb->proto = proto_buf;
+ pcb->proto_len = proto_len;
+ pcb->next = (XimPendingCallback)NULL; /* queue is FIFO */
+ _XimPutCbIntoQueue(ic, pcb);
+ /* status = XimCbQueued; */
+ } else {
+ /* status = XimCbError; */
+ Xfree(pcb);
+ Xfree(proto_buf);
+ }
+ }
+ else {
+ /* invoke each callback according to the major opcode.
+ * `proto' points to the next address of IM-ID and IC-ID.
+ * `proto_len' specifies the packet length.
+ */
+ (void) (*callback_table[major_opcode])(im, ic, proto, proto_len);
+ }
+ return True;
+}
+
+Private XimCbStatus
+_XimGeometryCallback(Xim im,
+ Xic ic,
+ char* proto,
+ int len)
+{
+ XICCallback* cb = &ic->core.geometry_callback;
+
+ /* invoke the callack
+ */
+ if (cb && cb->callback) {
+ (*cb->callback)((XIC)ic, cb->client_data, (XPointer)NULL);
+ }
+ else {
+
+ /* no callback registered
+ */
+ return XimCbNoCallback;
+ }
+
+ return XimCbSuccess;
+}
+
+Private XimCbStatus
+_XimStrConversionCallback(Xim im,
+ Xic ic,
+ char* proto,
+ int len)
+{
+ XICCallback* cb = &ic->core.string_conversion_callback; /* check HM */
+ XIMStringConversionCallbackStruct cbrec;
+
+ /* invoke the callback
+ */
+ if (cb && cb->callback) {
+ int p = XIM_HEADER_SIZE;
+ cbrec.position = (XIMStringConversionPosition)
+ *(CARD32*)&proto[p]; p += sz_CARD32;
+ cbrec.direction = (XIMCaretDirection)
+ *(CARD32*)&proto[p]; p += sz_CARD32;
+ cbrec.operation = (XIMStringConversionOperation)
+ *(CARD32*)&proto[p]; p += sz_CARD32;
+ cbrec.factor = (unsigned short)
+ *(CARD32*)&proto[p];
+
+ (*cb->callback)((XIC)ic, cb->client_data, (XPointer)&cbrec);
+ }
+ else {
+
+ /* no callback registered
+ */
+ _XimError(im, ic,
+ (CARD16)XIM_BadSomething,
+ (INT16)len,
+ (CARD16)XIM_STR_CONVERSION,
+ (char*)proto); /* send XIM_ERROR */
+ return XimCbNoCallback;
+ }
+
+ /* send a reply
+ */
+ {
+ CARD8 *buf;
+ INT16 buf_len;
+ int p, length_in_bytes, i;
+
+ /* Assumption:
+ * `cbrec.text->length' means the string length in characters
+ */
+ {
+ length_in_bytes = (cbrec.text->encoding_is_wchar)?
+ sizeof(wchar_t) * cbrec.text->length: /* wchar */
+ strlen(cbrec.text->string.mbs); /* mb */
+ buf_len = XIM_HEADER_SIZE +
+ sz_CARD16 +
+ 2 + length_in_bytes +
+ XIM_PAD(2 + length_in_bytes) +
+ 2 + 2 + sz_CARD32 * cbrec.text->length;
+ buf = (CARD8*)Xmalloc(buf_len);
+ }
+ _XimSetHeader((XPointer)buf, XIM_STR_CONVERSION_REPLY, 0, &buf_len);
+ buf_len -= XIM_HEADER_SIZE; /* added by _XimSetHeader (HACK) */
+ p = XIM_HEADER_SIZE;
+ *(CARD16*)&buf[p] = (CARD16)im->private.proto.imid; p += sz_CARD16;
+ *(CARD16*)&buf[p] = (CARD16)ic->private.proto.icid; p += sz_CARD16;
+ *(CARD16*)&buf[p] = (CARD16)cbrec.text->length; p += sz_CARD16;
+ memcpy(&buf[p],&cbrec.text->string.mbs,length_in_bytes);
+ p += length_in_bytes;
+ *(CARD16*)&buf[p] = (CARD16)(sz_CARD32*cbrec.text->length);
+ p += XIM_PAD(2);
+ for (i = 0; i < (int)cbrec.text->length; i++) {
+ *(CARD32*)&buf[p] = (CARD32)cbrec.text->feedback[i];
+ p += sz_CARD32;
+ }
+
+ if (!(_XimWriteData(im, buf_len, buf))) {
+ return XimCbError;
+ }
+ _XimFlushData(im);
+
+ Xfree(buf);
+ }
+
+ return XimCbSuccess;
+}
+
+Private XimCbStatus
+_XimPreeditStartCallback(Xim im,
+ Xic ic,
+ char* proto,
+ int len)
+{
+ XICCallback* cb = &ic->core.preedit_attr.start_callback;
+ int ret;
+
+ /* invoke the callback
+ */
+ if (cb && cb->callback){
+ ret = (*(cb->callback))((XIC)ic, cb->client_data, (XPointer)NULL);
+ }
+ else {
+
+ /* no callback registered
+ */
+ _XimError(im, ic,
+ (CARD16)XIM_BadSomething,
+ (INT16)len,
+ (CARD16)XIM_PREEDIT_START,
+ (char*)proto); /* send XIM_ERROR */
+ return XimCbNoCallback;
+ }
+
+ /* send a reply
+ */
+ {
+ CARD32 buf32[(sz_ximPacketHeader + sz_ximPreeditStartReply) / 4];
+ CARD8 *buf = (CARD8 *)buf32;
+ INT16 buf_len = sz_XIMID + sz_XICID + sz_ximPreeditStartReply;
+ int p;
+
+ _XimSetHeader((XPointer)buf, XIM_PREEDIT_START_REPLY, 0, &buf_len);
+ p = XIM_HEADER_SIZE;
+ *(CARD16*)&buf[p] = (CARD16)im->private.proto.imid; p += sz_CARD16;
+ *(CARD16*)&buf[p] = (CARD16)ic->private.proto.icid; p += sz_CARD16;
+ *(INT32*)&buf[p] = (INT32)ret;
+
+ if (!(_XimWriteData(im, buf_len, buf))) {
+ return XimCbError;
+ }
+ _XimFlushData(im);
+ }
+
+ return XimCbSuccess;
+}
+
+Private XimCbStatus
+_XimPreeditDoneCallback(Xim im,
+ Xic ic,
+ char* proto,
+ int len)
+{
+ XICCallback* cb = &ic->core.preedit_attr.done_callback;
+
+ /* invoke the callback
+ */
+ if (cb && cb->callback) {
+ (*cb->callback)((XIC)ic, cb->client_data, (XPointer)NULL);
+ }
+ else {
+
+ /* no callback registered
+ */
+ return XimCbNoCallback;
+ }
+
+ return XimCbSuccess;
+}
+
+Private void
+_read_text_from_packet(Xim im,
+ char* buf,
+ XIMText** text_ptr)
+{
+ int status;
+ XIMText* text;
+ int tmp_len;
+ char* tmp_buf;
+ Status s = 0;
+
+ status = (int)*(BITMASK32*)buf; buf += sz_BITMASK32;
+
+ /* string part
+ */
+ if (status & 0x00000001) /* "no string" bit on */ {
+ buf += sz_CARD16; /* skip "length of preedit string" */
+ buf += 2; /* pad */
+ *text_ptr = (XIMText*)NULL;
+ return;
+ }
+
+ *text_ptr = text = (XIMText*)Xmalloc(sizeof(XIMText));
+ if (text == (XIMText*)NULL) return;
+
+ tmp_len = (int)*(CARD16*)buf;
+ buf += sz_CARD16;
+ if ((tmp_buf = (char*)Xmalloc(tmp_len + 1))) {
+ memcpy(tmp_buf, buf, tmp_len);
+ tmp_buf[tmp_len] = '\0';
+
+ text->encoding_is_wchar = False;
+ text->length = im->methods->ctstombs((XIM)im,
+ tmp_buf, tmp_len,
+ NULL, 0, &s); /* CT? HM */
+ if (s != XLookupNone) {
+#ifndef NO_DEC_I18N_FIX
+ /* Allow for NULL-terminated */
+ if ((text->string.multi_byte =
+ (char*)Xmalloc(text->length *
+ XLC_PUBLIC(im->core.lcd,mb_cur_max) + 1))) {
+#else
+ if (text->string.multi_byte = (char*)Xmalloc(text->length+1)) {
+#endif
+ int tmp;
+#ifndef NO_DEC_I18N_FIX
+ char *char_tmp;
+ int char_len;
+#endif
+ tmp = im->methods->ctstombs((XIM)im,
+ tmp_buf, tmp_len,
+#ifndef NO_DEC_I18N_FIX
+ text->string.multi_byte,
+ text->length * XLC_PUBLIC(im->core.lcd,mb_cur_max) + 1,
+#else
+ text->string.multi_byte, text->length,
+#endif
+ &s);
+ text->string.multi_byte[tmp] = '\0';
+#ifndef NO_DEC_I18N_FIX
+ text->length = 0;
+ char_tmp = text->string.multi_byte;
+ while (*char_tmp != '\0') {
+ char_len = mblen(char_tmp, strlen(char_tmp));
+ char_tmp = char_tmp + char_len;
+ (text->length)++;
+ }
+#endif
+ }
+ }
+ else {
+ text->length = 0;
+ text->string.multi_byte = NULL;
+ }
+
+ Xfree(tmp_buf);
+ }
+ buf += tmp_len;
+
+ buf += XIM_PAD(sz_CARD16 + tmp_len); /* pad */
+
+ /* feedback part
+ */
+ if (status & 0x00000002) /* "no feedback" bit on */ {
+ text->feedback = (XIMFeedback*)NULL;
+ }
+ else {
+ int i, j;
+
+ i = (int)*(CARD16*)buf; buf += sz_CARD16;
+ buf += sz_CARD16; /* skip `unused' */
+ text->feedback = (XIMFeedback*)Xmalloc(i*(sizeof(XIMFeedback)/sizeof(CARD32)));
+ j = 0;
+ while (i > 0) {
+ text->feedback[j] = (XIMFeedback)*(CARD32*)buf;
+ buf += sz_CARD32;
+ i -= sz_CARD32;
+ j++;
+ }
+ /*
+ * text->length tells how long both the status string and
+ * the feedback array are. If there's "no string" the
+ * text->length was set to zero previously. See above.
+ * But if there is feedback (i.e. not "no feedback") then
+ * we need to convey the length of the feedback array.
+ * It might have been better if the protocol sent two
+ * different values, one for the length of the status
+ * string and one for the length of the feedback array.
+ */
+ if (status & 0x00000001) /* "no string" bit on */ {
+ text->length = j;
+ }
+ }
+}
+
+Private void
+_free_memory_for_text(XIMText* text)
+{
+ if (text) {
+ if (text->string.multi_byte)
+ Xfree(text->string.multi_byte);
+ if (text->feedback)
+ Xfree(text->feedback);
+ Xfree(text);
+ }
+}
+
+Private XimCbStatus
+_XimPreeditDrawCallback(Xim im,
+ Xic ic,
+ char* proto,
+ int len)
+{
+ XICCallback* cb = &ic->core.preedit_attr.draw_callback;
+ XIMPreeditDrawCallbackStruct cbs;
+
+ /* invoke the callback
+ */
+ if (cb && cb->callback) {
+ cbs.caret = (int)*(INT32*)proto; proto += sz_INT32;
+ cbs.chg_first = (int)*(INT32*)proto; proto += sz_INT32;
+ cbs.chg_length = (int)*(INT32*)proto; proto += sz_INT32;
+ _read_text_from_packet(im, proto, &cbs.text);
+
+ (*cb->callback)((XIC)ic, cb->client_data, (XPointer)&cbs);
+
+ _free_memory_for_text((XIMText*)cbs.text);
+ }
+ else {
+
+ /* no callback registered
+ */
+ return XimCbNoCallback;
+ }
+
+ return XimCbSuccess;
+}
+
+Private XimCbStatus
+_XimPreeditCaretCallback(Xim im,
+ Xic ic,
+ char* proto,
+ int len)
+{
+ XICCallback* cb = &ic->core.preedit_attr.caret_callback;
+ XIMPreeditCaretCallbackStruct cbs;
+
+ /* invoke the callback
+ */
+ if (cb && cb->callback) {
+ cbs.position = (int)*(INT32*)proto; proto += sz_INT32;
+ cbs.direction = (XIMCaretDirection)*(CARD32*)proto; proto += sz_CARD32;
+ cbs.style = (XIMCaretStyle)*(CARD32*)proto; proto += sz_CARD32;
+
+ (*cb->callback)((XIC)ic, cb->client_data, (XPointer)&cbs);
+ }
+ else {
+
+ /* no callback registered
+ */
+ _XimError(im, ic,
+ (CARD16)XIM_BadSomething,
+ (INT16)len,
+ (CARD16)XIM_PREEDIT_CARET,
+ (char*)proto); /* send XIM_ERROR */
+ return XimCbNoCallback;
+ }
+
+ /* Send a reply
+ */
+ {
+ CARD8 buf[sz_ximPacketHeader + sz_ximPreeditCaretReply];
+ INT16 len = sz_XIMID + sz_XICID + sz_ximPreeditCaretReply;
+ int p;
+
+ _XimSetHeader((XPointer)buf, XIM_PREEDIT_CARET_REPLY, 0, &len);
+ p = XIM_HEADER_SIZE;
+ *(CARD16*)&buf[p] = (CARD16)im->private.proto.imid; p += sz_CARD16;
+ *(CARD16*)&buf[p] = (CARD16)ic->private.proto.icid; p += sz_CARD16;
+ *(CARD32*)&buf[p] = (CARD32)cbs.position;
+
+ if (!(_XimWriteData(im, len, buf))) {
+ return XimCbError;
+ }
+ _XimFlushData(im);
+ }
+
+ return XimCbSuccess;
+}
+
+Private XimCbStatus
+_XimStatusStartCallback(Xim im,
+ Xic ic,
+ char* proto,
+ int len)
+{
+ XICCallback* cb = &ic->core.status_attr.start_callback;
+
+ /* invoke the callback
+ */
+ if (cb && cb->callback) {
+ (*cb->callback)((XIC)ic, cb->client_data, (XPointer)NULL);
+ }
+ else {
+
+ /* no callback registered
+ */
+ return XimCbNoCallback;
+ }
+
+ return XimCbSuccess;
+}
+
+Private XimCbStatus
+_XimStatusDoneCallback(Xim im,
+ Xic ic,
+ char* proto,
+ int len)
+{
+ XICCallback* cb = &ic->core.status_attr.done_callback;
+
+ /* invoke the callback
+ */
+ if (cb && cb->callback) {
+ (*cb->callback)((XIC)ic, cb->client_data, (XPointer)NULL);
+ }
+ else {
+
+ /* no callback registered
+ */
+ return XimCbNoCallback;
+ }
+
+ return XimCbSuccess;
+}
+
+Private XimCbStatus
+_XimStatusDrawCallback(Xim im,
+ Xic ic,
+ char* proto,
+ int len)
+{
+ XICCallback* cb = &ic->core.status_attr.draw_callback;
+ XIMStatusDrawCallbackStruct cbs;
+
+ /* invoke the callback
+ */
+ if (cb && cb->callback) {
+ cbs.type = (XIMStatusDataType)*(CARD32*)proto; proto += sz_CARD32;
+ if (cbs.type == XIMTextType) {
+ _read_text_from_packet(im, proto, &cbs.data.text);
+ }
+ else if (cbs.type == XIMBitmapType) {
+ cbs.data.bitmap = (Pixmap)*(CARD32*)proto;
+ }
+
+ (*cb->callback)((XIC)ic, cb->client_data, (XPointer)&cbs);
+
+ if (cbs.type == XIMTextType)
+ _free_memory_for_text((XIMText *)cbs.data.text);
+ }
+ else {
+
+ /* no callback registered
+ */
+ return XimCbNoCallback;
+ }
+
+ return XimCbSuccess;
+}
+
+Private XimCbStatus
+_XimPreeditStateNotifyCallback( Xim im, Xic ic, char* proto, int len )
+{
+ XICCallback *cb = &ic->core.preedit_attr.state_notify_callback;
+
+ /* invoke the callack
+ */
+ if( cb && cb->callback ) {
+ XIMPreeditStateNotifyCallbackStruct cbrec;
+
+ cbrec.state = *(BITMASK32 *)proto;
+ (*cb->callback)( (XIC)ic, cb->client_data, (XPointer)&cbrec );
+ }
+ else {
+ /* no callback registered
+ */
+ return XimCbNoCallback;
+ }
+
+ return XimCbSuccess;
+}
+
diff --git a/libX11/modules/im/ximcp/imDefIc.c b/libX11/modules/im/ximcp/imDefIc.c
index 6e7519a28..27e04e11c 100644
--- a/libX11/modules/im/ximcp/imDefIc.c
+++ b/libX11/modules/im/ximcp/imDefIc.c
@@ -1436,7 +1436,7 @@ _XimProtoCreateIC(
num = im->core.ic_num_resources;
len = sizeof(XIMResource) * num;
if (!(res = (XIMResourceList)Xmalloc(len)))
- return (XIC)NULL;
+ goto ErrorOnCreatingIC;
(void)memcpy((char *)res, (char *)im->core.ic_resources, len);
ic->private.proto.ic_resources = res;
ic->private.proto.ic_num_resources = num;
@@ -1464,7 +1464,7 @@ _XimProtoCreateIC(
num = im->private.proto.ic_num_inner_resources;
len = sizeof(XIMResource) * num;
if (!(res = (XIMResourceList)Xmalloc(len)))
- return (XIC)NULL;
+ goto ErrorOnCreatingIC;
(void)memcpy((char *)res,
(char *)im->private.proto.ic_inner_resources, len);
ic->private.proto.ic_inner_resources = res;
diff --git a/libX11/modules/im/ximcp/imDefIm.c b/libX11/modules/im/ximcp/imDefIm.c
index 936ce12b2..2ea4427c3 100644
--- a/libX11/modules/im/ximcp/imDefIm.c
+++ b/libX11/modules/im/ximcp/imDefIm.c
@@ -1713,11 +1713,8 @@ _XimEncodingNegotiation(
if (!(_XimSetEncodingByName(im, &name_ptr, &name_len)))
return False;
- if (!(_XimSetEncodingByDetail(im, &detail_ptr, &detail_len))) {
- if (name_ptr)
- Xfree(name_ptr);
- return False;
- }
+ if (!(_XimSetEncodingByDetail(im, &detail_ptr, &detail_len)))
+ goto free_name_ptr;
len = sizeof(CARD16)
+ sizeof(INT16)
@@ -1727,13 +1724,9 @@ _XimEncodingNegotiation(
+ sizeof(CARD16)
+ detail_len;
- if (!(buf = (CARD8 *)Xmalloc(XIM_HEADER_SIZE + len))) {
- if (name_ptr)
- Xfree(name_ptr);
- if (detail_ptr)
- Xfree(detail_ptr);
- return False;
- }
+ if (!(buf = (CARD8 *)Xmalloc(XIM_HEADER_SIZE + len)))
+ goto free_detail_ptr;
+
buf_s = (CARD16 *)&buf[XIM_HEADER_SIZE];
buf_s[0] = im->private.proto.imid;
@@ -1750,7 +1743,7 @@ _XimEncodingNegotiation(
_XimSetHeader((XPointer)buf, XIM_ENCODING_NEGOTIATION, 0, &len);
if (!(_XimWrite(im, len, (XPointer)buf))) {
Xfree(buf);
- return False;
+ goto free_detail_ptr;
}
_XimFlush(im);
Xfree(buf);
@@ -1767,27 +1760,21 @@ _XimEncodingNegotiation(
preply = (XPointer)Xmalloc(buf_size);
ret_code = _XimRead(im, &len, preply, buf_size,
_XimEncodingNegoCheck, 0);
- if(ret_code != XIM_TRUE) {
- Xfree(preply);
- return False;
- }
+ if(ret_code != XIM_TRUE)
+ goto free_preply;
}
} else
- return False;
+ goto free_detail_ptr;
buf_s = (CARD16 *)((char *)preply + XIM_HEADER_SIZE);
if (*((CARD8 *)preply) == XIM_ERROR) {
_XimProcError(im, 0, (XPointer)&buf_s[3]);
- if(reply != preply)
- Xfree(preply);
- return False;
+ goto free_preply;
}
if (!(_XimGetEncoding(im, &buf_s[1], name_ptr, name_len,
- detail_ptr, detail_len))) {
- if(reply != preply)
- Xfree(preply);
- return False;
- }
+ detail_ptr, detail_len)))
+ goto free_preply;
+
if (name_ptr)
Xfree(name_ptr);
if (detail_ptr)
@@ -1797,6 +1784,18 @@ _XimEncodingNegotiation(
Xfree(preply);
return True;
+
+free_preply:
+ if (reply != preply)
+ Xfree(preply);
+
+free_detail_ptr:
+ Xfree(detail_ptr);
+
+free_name_ptr:
+ Xfree(name_ptr);
+
+ return False;
}
#ifdef XIM_CONNECTABLE
diff --git a/libX11/modules/im/ximcp/imDefLkup.c b/libX11/modules/im/ximcp/imDefLkup.c
index a269df062..e53845d4c 100644
--- a/libX11/modules/im/ximcp/imDefLkup.c
+++ b/libX11/modules/im/ximcp/imDefLkup.c
@@ -691,8 +691,10 @@ _XimCommitRecv(
return False;
if (!(_XimProcCommit(ic, (BYTE *)&buf_s[5],
- (int)buf_s[4], &string, &string_len)))
+ (int)buf_s[4], &string, &string_len))) {
+ Xfree(keysym);
return False;
+ }
}
if (!(_XimRegCommitInfo(ic, string, string_len, keysym, keysym_len))) {
diff --git a/libX11/modules/im/ximcp/imLcIm.c b/libX11/modules/im/ximcp/imLcIm.c
index 430e318d2..44516e9ee 100644
--- a/libX11/modules/im/ximcp/imLcIm.c
+++ b/libX11/modules/im/ximcp/imLcIm.c
@@ -489,10 +489,13 @@ _XimWriteCachedDefaultTree(
/* This STILL might be racy on NFS */
if ( (fd = _XOpenFileMode (cachename, O_WRONLY | O_CREAT | O_EXCL,
- 0600)) < 0)
+ 0600)) < 0) {
+ Xfree(m);
return;
+ }
if (! (fp = fdopen (fd, "wb")) ) {
close (fd);
+ Xfree(m);
return;
}
fwrite (m, msize, 1, fp);
diff --git a/libX11/modules/im/ximcp/imRmAttr.c b/libX11/modules/im/ximcp/imRmAttr.c
index f31af79aa..3183a6005 100644
--- a/libX11/modules/im/ximcp/imRmAttr.c
+++ b/libX11/modules/im/ximcp/imRmAttr.c
@@ -1433,8 +1433,10 @@ _XimGetAttributeID(
bzero((char *)res, res_len);
values_len = sizeof(XIMValuesList) + (sizeof(char **) * n) + names_len;
- if (!(tmp = (XPointer)Xmalloc(values_len)))
+ if (!(tmp = (XPointer)Xmalloc(values_len))) {
+ Xfree(res);
return False;
+ }
bzero(tmp, values_len);
values_list = (XIMValuesList *)tmp;
@@ -1480,8 +1482,10 @@ _XimGetAttributeID(
bzero((char *)res, res_len);
values_len = sizeof(XIMValuesList) + (sizeof(char **) * n) + names_len;
- if (!(tmp = (XPointer)Xmalloc(values_len)))
+ if (!(tmp = (XPointer)Xmalloc(values_len))) {
+ Xfree(res);
return False;
+ }
bzero(tmp, values_len);
values_list = (XIMValuesList *)tmp;
diff --git a/libX11/modules/om/generic/omGeneric.c b/libX11/modules/om/generic/omGeneric.c
index c78c0a9d6..330186d13 100644
--- a/libX11/modules/om/generic/omGeneric.c
+++ b/libX11/modules/om/generic/omGeneric.c
@@ -1,2188 +1,2190 @@
-/* #define FONTDEBUG */
-/*
- * Copyright 1992, 1993 by TOSHIBA Corp.
- *
- * Permission to use, copy, modify, and distribute this software and its
- * documentation for any purpose and without fee is hereby granted, 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 TOSHIBA not be used in advertising
- * or publicity pertaining to distribution of the software without specific,
- * written prior permission. TOSHIBA make no representations about the
- * suitability of this software for any purpose. It is provided "as is"
- * without express or implied warranty.
- *
- * TOSHIBA DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
- * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
- * TOSHIBA 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: Katsuhisa Yano TOSHIBA Corp.
- * mopi@osa.ilab.toshiba.co.jp
- */
-/*
- * Copyright 1995 by FUJITSU LIMITED
- * This is source code modified by FUJITSU LIMITED under the Joint
- * Development Agreement for the CDE/Motif PST.
- *
- * Modifier: Takanori Tateno FUJITSU LIMITED
- *
- */
-
-/*
- * Fixed the algorithms in parse_fontname() and parse_fontdata()
- * to improve the logic for determining which font should be
- * returned for a given CharSet. We even added some comments
- * so that you can figure out what in the heck we're doing. We
- * realize this is a departure from the norm, but hey, we're
- * rebels! :-) :-)
- *
- * Modifiers: Jeff Walls, Paul Anderson: HEWLETT-PACKARD
- */
-/*
- * Cleaned up mess, removed some blabla
- * Egbert Eich, SuSE Linux AG
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "Xlibint.h"
-#include "XomGeneric.h"
-#include "XlcGeneric.h"
-#include <X11/Xos.h>
-#include <X11/Xatom.h>
-#include <stdio.h>
-#include <string.h>
-#include <ctype.h>
-
-#define MAXFONTS 100
-#define PIXEL_SIZE_FIELD 7
-#define POINT_SIZE_FIELD 8
-#define CHARSET_ENCODING_FIELD 14
-#define XLFD_MAX_LEN 255
-
-#if 0
-extern int _XmbDefaultTextEscapement(), _XwcDefaultTextEscapement(),
- _Xutf8DefaultTextEscapement();
-extern int _XmbDefaultTextExtents(), _XwcDefaultTextExtents(),
- _Xutf8DefaultTextExtents();
-extern Status _XmbDefaultTextPerCharExtents(), _XwcDefaultTextPerCharExtents(),
- _Xutf8DefaultTextPerCharExtents();
-extern int _XmbDefaultDrawString(), _XwcDefaultDrawString(),
- _Xutf8DefaultDrawString();
-extern void _XmbDefaultDrawImageString(), _XwcDefaultDrawImageString(),
- _Xutf8DefaultDrawImageString();
-
-extern int _XmbGenericTextEscapement(), _XwcGenericTextEscapement(),
- _Xutf8GenericTextEscapement();
-extern int _XmbGenericTextExtents(), _XwcGenericTextExtents(),
- _Xutf8GenericTextExtents();
-extern Status _XmbGenericTextPerCharExtents(), _XwcGenericTextPerCharExtents(),
- _Xutf8GenericTextPerCharExtents();
-extern int _XmbGenericDrawString(), _XwcGenericDrawString(),
- _Xutf8GenericDrawString();
-extern void _XmbGenericDrawImageString(), _XwcGenericDrawImageString(),
- _Xutf8GenericDrawImageString();
-
-extern void _XlcDbg_printValue (const char *str, char **value, int num);
-#endif
-
-/* For VW/UDC start */
-
-static FontData
-init_fontdata(
- FontData font_data,
- int font_data_count)
-{
- FontData fd;
- int i;
-
- fd = (FontData)Xmalloc(sizeof(FontDataRec) * font_data_count);
- if(fd == (FontData) NULL)
- return False;
-
- memset(fd, 0x00, sizeof(FontData) * font_data_count);
- for(i = 0 ; i < font_data_count ; i++)
- fd[i] = font_data[i];
-
- return fd;
-}
-
-static VRotate
-init_vrotate(
- FontData font_data,
- int font_data_count,
- int type,
- CodeRange code_range,
- int code_range_num)
-{
- VRotate vrotate;
- int i;
-
- if(type == VROTATE_NONE)
- return (VRotate)NULL;
-
- vrotate = (VRotate)Xmalloc(sizeof(VRotateRec) * font_data_count);
- if(vrotate == (VRotate) NULL)
- return False;
-
- memset(vrotate, 0x00, sizeof(VRotateRec) * font_data_count);
- for(i = 0 ; i < font_data_count ; i++) {
- vrotate[i].charset_name = font_data[i].name;
- vrotate[i].side = font_data[i].side;
- if(type == VROTATE_PART) {
- vrotate[i].num_cr = code_range_num;
- vrotate[i].code_range = code_range;
- }
- }
-
- return vrotate;
-}
-
-static Bool
-init_fontset(
- XOC oc)
-{
- XOCGenericPart *gen;
- FontSet font_set;
- OMData data;
- int count;
-
- count = XOM_GENERIC(oc->core.om)->data_num;
- data = XOM_GENERIC(oc->core.om)->data;
-
- font_set = (FontSet) Xmalloc(sizeof(FontSetRec) * count);
- if (font_set == NULL)
- return False;
- memset((char *) font_set, 0x00, sizeof(FontSetRec) * count);
-
- gen = XOC_GENERIC(oc);
- gen->font_set_num = count;
- gen->font_set = font_set;
-
- for ( ; count-- > 0; data++, font_set++) {
- font_set->charset_count = data->charset_count;
- font_set->charset_list = data->charset_list;
-
- if((font_set->font_data = init_fontdata(data->font_data,
- data->font_data_count)) == NULL)
- goto err;
- font_set->font_data_count = data->font_data_count;
- if((font_set->substitute = init_fontdata(data->substitute,
- data->substitute_num)) == NULL)
- goto err;
- font_set->substitute_num = data->substitute_num;
- if((font_set->vmap = init_fontdata(data->vmap,
- data->vmap_num)) == NULL)
- goto err;
- font_set->vmap_num = data->vmap_num;
-
- if(data->vrotate_type != VROTATE_NONE) {
- /* A vrotate member is specified primary font data */
- /* as initial value. */
- if((font_set->vrotate = init_vrotate(data->font_data,
- data->font_data_count,
- data->vrotate_type,
- data->vrotate,
- data->vrotate_num)) == NULL)
- goto err;
- font_set->vrotate_num = data->font_data_count;
- }
- }
- return True;
-
-err:
- if(font_set->font_data)
- Xfree(font_set->font_data);
- if(font_set->substitute)
- Xfree(font_set->substitute);
- if(font_set->vmap)
- Xfree(font_set->vmap);
- if(font_set->vrotate)
- Xfree(font_set->vrotate);
- if(font_set)
- Xfree(font_set);
- gen->font_set = (FontSet) NULL;
- gen->font_set_num = 0;
- return False;
-}
-
-/* For VW/UDC end */
-
-static char *
-get_prop_name(
- Display *dpy,
- XFontStruct *fs)
-{
- unsigned long fp;
-
- if (XGetFontProperty(fs, XA_FONT, &fp))
- return XGetAtomName(dpy, fp);
-
- return (char *) NULL;
-}
-
-/* For VW/UDC start */
-
-static Bool
-load_fontdata(
- XOC oc,
- FontData font_data,
- int font_data_num)
-{
- Display *dpy = oc->core.om->core.display;
- FontData fd = font_data;
-
- if(font_data == NULL) return(True);
- for( ; font_data_num-- ; fd++) {
- if(fd->xlfd_name != (char *) NULL && fd->font == NULL) {
- fd->font = XLoadQueryFont(dpy, fd->xlfd_name);
- if (fd->font == NULL){
- return False;
- }
- }
- }
- return True;
-}
-
-static Bool
-load_fontset_data(
- XOC oc,
- FontSet font_set)
-{
- Display *dpy = oc->core.om->core.display;
-
- if(font_set->font_name == (char *)NULL) return False ;
-
- /* If font_set->font is not NULL, it contains the *best*
- * match font for this FontSet.
- * -- jjw/pma (HP)
- */
- if(font_set->font == NULL) {
- font_set->font = XLoadQueryFont(dpy, font_set->font_name);
- if (font_set->font == NULL){
- return False;
- }
- }
- return True;
-}
-
-static Bool
-load_font(
- XOC oc)
-{
- XOCGenericPart *gen = XOC_GENERIC(oc);
- FontSet font_set = gen->font_set;
- int num = gen->font_set_num;
-
- for ( ; num-- > 0; font_set++) {
- if (font_set->font_name == NULL)
- continue;
-
- if (load_fontset_data (oc, font_set) != True)
- return False;
-#ifndef TESTVERSION
- if(load_fontdata(oc, font_set->font_data,
- font_set->font_data_count) != True)
- return False;
-
- if(load_fontdata(oc, font_set->substitute,
- font_set->substitute_num) != True)
- return False;
-#endif
-
-/* Add 1996.05.20 */
- if( oc->core.orientation == XOMOrientation_TTB_RTL ||
- oc->core.orientation == XOMOrientation_TTB_LTR ){
- if (font_set->vpart_initialize == 0) {
- load_fontdata(oc, font_set->vmap, font_set->vmap_num);
- load_fontdata(oc, (FontData) font_set->vrotate,
- font_set->vrotate_num);
- font_set->vpart_initialize = 1;
- }
- }
-
- if (font_set->font->min_byte1 || font_set->font->max_byte1)
- font_set->is_xchar2b = True;
- else
- font_set->is_xchar2b = False;
- }
-
- return True;
-}
-
-/* For VW/UDC end */
-
-static Bool
-load_font_info(
- XOC oc)
-{
- Display *dpy = oc->core.om->core.display;
- XOCGenericPart *gen = XOC_GENERIC(oc);
- FontSet font_set = gen->font_set;
- char **fn_list;
- int fn_num, num = gen->font_set_num;
-
- for ( ; num-- > 0; font_set++) {
- if (font_set->font_name == NULL)
- continue;
-
- if (font_set->info == NULL) {
- fn_list = XListFontsWithInfo(dpy, font_set->font_name, 1, &fn_num,
- &font_set->info);
- if (font_set->info == NULL)
- return False;
-
- XFreeFontNames(fn_list);
- }
- }
-
- return True;
-}
-
-/* For Vertical Writing start */
-
-static void
-check_fontset_extents(
- XCharStruct *overall,
- int *logical_ascent,
- int *logical_descent,
- XFontStruct *font)
-{
- overall->lbearing = min(overall->lbearing, font->min_bounds.lbearing);
- overall->rbearing = max(overall->rbearing, font->max_bounds.rbearing);
- overall->ascent = max(overall->ascent, font->max_bounds.ascent);
- overall->descent = max(overall->descent, font->max_bounds.descent);
- overall->width = max(overall->width, font->max_bounds.width);
- *logical_ascent = max(*logical_ascent, font->ascent);
- *logical_descent = max(*logical_descent, font->descent);
-}
-
-/* For Vertical Writing end */
-
-static void
-set_fontset_extents(
- XOC oc)
-{
- XRectangle *ink = &oc->core.font_set_extents.max_ink_extent;
- XRectangle *logical = &oc->core.font_set_extents.max_logical_extent;
- XFontStruct **font_list, *font;
- XCharStruct overall;
- int logical_ascent, logical_descent;
- int num = oc->core.font_info.num_font;
-
- font_list = oc->core.font_info.font_struct_list;
- font = *font_list++;
- overall = font->max_bounds;
- overall.lbearing = font->min_bounds.lbearing;
- logical_ascent = font->ascent;
- logical_descent = font->descent;
-
- /* For Vertical Writing start */
-
- while (--num > 0) {
- font = *font_list++;
- check_fontset_extents(&overall, &logical_ascent, &logical_descent,
- font);
- }
-
- {
- XOCGenericPart *gen = XOC_GENERIC(oc);
- FontSet font_set = gen->font_set;
- FontData font_data;
- int font_set_num = gen->font_set_num;
- int font_data_count;
-
- for( ; font_set_num-- ; font_set++) {
- if(font_set->vmap_num > 0) {
- font_data = font_set->vmap;
- font_data_count = font_set->vmap_num;
- for( ; font_data_count-- ; font_data++) {
- if(font_data->font != NULL) {
- check_fontset_extents(&overall, &logical_ascent,
- &logical_descent,
- font_data->font);
- }
- }
- }
-
- if(font_set->vrotate_num > 0 && font_set->vrotate != NULL) {
- font_data = (FontData) font_set->vrotate;
- font_data_count = font_set->vrotate_num;
- for( ; font_data_count-- ; font_data++) {
- if(font_data->font != NULL) {
- check_fontset_extents(&overall, &logical_ascent,
- &logical_descent,
- font_data->font);
- }
- }
- }
- }
- }
-
- /* For Vertical Writing start */
-
- ink->x = overall.lbearing;
- ink->y = -(overall.ascent);
- ink->width = overall.rbearing - overall.lbearing;
- ink->height = overall.ascent + overall.descent;
-
- logical->x = 0;
- logical->y = -(logical_ascent);
- logical->width = overall.width;
- logical->height = logical_ascent + logical_descent;
-}
-
-static Bool
-init_core_part(
- XOC oc)
-{
- XOCGenericPart *gen = XOC_GENERIC(oc);
- FontSet font_set;
- int font_set_num;
- XFontStruct **font_struct_list;
- char **font_name_list, *font_name_buf;
- int count, length;
-
- font_set = gen->font_set;
- font_set_num = gen->font_set_num;
- count = length = 0;
-
- for ( ; font_set_num-- > 0; font_set++) {
- if (font_set->font_name == NULL)
- continue;
-
- length += strlen(font_set->font_name) + 1;
-
- count++;
- }
- if (count == 0)
- return False;
-
- font_struct_list = (XFontStruct **) Xmalloc(sizeof(XFontStruct *) * count);
- if (font_struct_list == NULL)
- return False;
-
- font_name_list = (char **) Xmalloc(sizeof(char *) * count);
- if (font_name_list == NULL)
- goto err;
-
- font_name_buf = (char *) Xmalloc(length);
- if (font_name_buf == NULL)
- goto err;
-
- oc->core.font_info.num_font = count;
- oc->core.font_info.font_name_list = font_name_list;
- oc->core.font_info.font_struct_list = font_struct_list;
-
- font_set = gen->font_set;
- font_set_num = gen->font_set_num;
-
- for (count = 0; font_set_num-- > 0; font_set++) {
- if (font_set->font_name == NULL)
- continue;
-
- font_set->id = count;
- if (font_set->font)
- *font_struct_list++ = font_set->font;
- else
- *font_struct_list++ = font_set->info;
- strcpy(font_name_buf, font_set->font_name);
- Xfree(font_set->font_name);
- *font_name_list++ = font_set->font_name = font_name_buf;
- font_name_buf += strlen(font_name_buf) + 1;
-
- count++;
- }
-
- set_fontset_extents(oc);
-
- return True;
-
-err:
- if (font_name_list)
- Xfree(font_name_list);
- Xfree(font_struct_list);
-
- return False;
-}
-
-static char *
-get_font_name(
- XOC oc,
- char *pattern)
-{
- char **list, *name;
- int count = 0;
-
- list = XListFonts(oc->core.om->core.display, pattern, 1, &count);
- if (list == NULL)
- return NULL;
-
- name = (char *) Xmalloc(strlen(*list) + 1);
- if (name)
- strcpy(name, *list);
-
- XFreeFontNames(list);
-
- return name;
-}
-
-/* For VW/UDC start*/
-
-static char *
-get_rotate_fontname(
- char *font_name)
-{
- char *pattern = NULL, *ptr = NULL;
- char *fields[CHARSET_ENCODING_FIELD];
- char str_pixel[32], str_point[4];
- char *rotate_font_ptr = NULL;
- int pixel_size = 0;
- int field_num = 0, len = 0;
-
- if(font_name == (char *) NULL || (len = strlen(font_name)) <= 0
- || len > XLFD_MAX_LEN)
- return NULL;
-
- pattern = (char *)Xmalloc(len + 1);
- if(!pattern)
- return NULL;
- strcpy(pattern, font_name);
-
- memset(fields, 0, sizeof(char *) * 14);
- ptr = pattern;
- while(isspace(*ptr)) {
- ptr++;
- }
- if(*ptr == '-')
- ptr++;
-
- for(field_num = 0 ; field_num < CHARSET_ENCODING_FIELD && ptr && *ptr ;
- ptr++, field_num++) {
- fields[field_num] = ptr;
-
- if((ptr = strchr(ptr, '-'))) {
- *ptr = '\0';
- } else {
- field_num++; /* Count last field */
- break;
- }
- }
-
- if(field_num < CHARSET_ENCODING_FIELD)
- return NULL;
-
- /* Pixel Size field : fields[6] */
- for(ptr = fields[PIXEL_SIZE_FIELD - 1] ; ptr && *ptr; ptr++) {
- if(!isdigit(*ptr)) {
- if(*ptr == '['){ /* 960730 */
- strcpy(pattern, font_name);
- return(pattern);
- }
- if(pattern)
- Xfree(pattern);
- return NULL;
- }
- }
- pixel_size = atoi(fields[PIXEL_SIZE_FIELD - 1]);
- sprintf(str_pixel, "[ 0 ~%d %d 0 ]", pixel_size, pixel_size);
- fields[6] = str_pixel;
-
- /* Point Size field : fields[7] */
- strcpy(str_point, "*");
- fields[POINT_SIZE_FIELD - 1] = str_point;
-
- len = 0;
- for (field_num = 0; field_num < CHARSET_ENCODING_FIELD &&
- fields[field_num]; field_num++) {
- len += 1 + strlen(fields[field_num]);
- }
-
- /* Max XLFD length is 255 */
- if (len > XLFD_MAX_LEN)
- return NULL;
-
- rotate_font_ptr = (char *)Xmalloc(len + 1);
- if(!rotate_font_ptr)
- return NULL;
-
- rotate_font_ptr[0] = '\0';
-
- for(field_num = 0 ; field_num < CHARSET_ENCODING_FIELD &&
- fields[field_num] ; field_num++) {
- strcat(rotate_font_ptr, "-");
- strcat(rotate_font_ptr, fields[field_num]);
- }
-
- if(pattern)
- Xfree(pattern);
-
- return rotate_font_ptr;
-}
-
-static Bool
-is_match_charset(
- FontData font_data,
- char *font_name)
-{
- char *last;
- int length, name_len;
-
- name_len = strlen(font_name);
- last = font_name + name_len;
-
- length = strlen(font_data->name);
- if (length > name_len)
- return False;
-
- if (_XlcCompareISOLatin1(last - length, font_data->name) == 0)
- return True;
-
- return False;
-}
-
-#if 0
-static char *
-get_font_name_from_list(
- XOC oc,
- char *pattern,
- FontData font_data)
-{
- char **list, *name = (char *)NULL, *fname;
- int count = 0, i;
-
- list = XListFonts(oc->core.om->core.display, pattern, MAXFONTS, &count);
- if (list == NULL)
- return NULL;
-
- for (i = 0; i < count; i++) {
- fname = list[i];
- if(is_match_charset(font_data, fname) == True) {
- name = (char *) Xmalloc(strlen(fname) + 1);
- if (name)
- strcpy(name, fname);
- break;
- }
- }
-
- XFreeFontNames(list);
-
- return name;
-}
-#endif
-
-static int
-parse_all_name(
- XOC oc,
- FontData font_data,
- char *pattern)
-{
-
-#ifdef OLDCODE
- if(is_match_charset(font_data, pattern) != True)
- return False;
-
- font_data->xlfd_name = (char *)Xmalloc(strlen(pattern)+1);
- if(font_data->xlfd_name == NULL)
- return (-1);
-
- strcpy(font_data->xlfd_name, pattern);
- return True;
-#else /* OLDCODE */
- Display *dpy = oc->core.om->core.display;
- char **fn_list = NULL, *prop_fname = NULL;
- int list_num;
- XFontStruct *fs_list;
- if(is_match_charset(font_data, pattern) != True) {
- /*
- * pattern should not contain any wildcard (execpt '?')
- * this was probably added to make this case insensitive.
- */
- if ((fn_list = XListFontsWithInfo(dpy, pattern,
- MAXFONTS,
- &list_num, &fs_list)) == NULL) {
- return False;
- }
- /* shouldn't we loop here ? */
- else if ((prop_fname = get_prop_name(dpy, fs_list)) == NULL) {
- XFreeFontInfo(fn_list, fs_list, list_num);
- return False;
- }
- else if ((is_match_charset(font_data, prop_fname) != True)) {
- XFree(prop_fname);
- XFreeFontInfo(fn_list, fs_list, list_num);
- return False;
- }
- else {
- font_data->xlfd_name = prop_fname;
- XFreeFontInfo(fn_list, fs_list, list_num);
- return True;
- }
- }
-
- font_data->xlfd_name = (char *)Xmalloc(strlen(pattern)+1);
- if(font_data->xlfd_name == NULL)
- return (-1);
-
- strcpy(font_data->xlfd_name, pattern);
- return True;
-#endif /* OLDCODE */
-}
-
-static int
-parse_omit_name(
- XOC oc,
- FontData font_data,
- char *pattern)
-{
- char* last = (char *) NULL;
- char* base_name;
- char buf[XLFD_MAX_LEN + 1];
- int length = 0;
- int num_fields;
- /*
- * If the font specified by "pattern" is expandable to be
- * a member of "font_data"'s FontSet, we've found a match.
- */
- if(is_match_charset(font_data, pattern) == True) {
- if ((font_data->xlfd_name = get_font_name(oc, pattern)) != NULL) {
- return True;
- }
- }
-
- length = strlen (pattern);
-
- if (length > XLFD_MAX_LEN)
- return -1;
-
- strcpy(buf, pattern);
- last = buf + length - 1;
-
- /* Replace the original encoding with the encoding for this FontSet. */
-
- /* Figure out how many fields have been specified in this xlfd. */
- for (num_fields = 0, base_name = buf; *base_name != '\0'; base_name++)
- if (*base_name == '-') num_fields++;
-
- switch (num_fields) {
- case 12:
- /* This is the best way to have specifed the fontset. In this
- * case, there is no original encoding. E.g.,
- * -*-*-*-*-*-*-14-*-*-*-*-*
- * To this, we'll append a dash:
- * -*-*-*-*-*-*-14-*-*-*-*-*-
- * then append the encoding to get:
- * -*-*-*-*-*-*-14-*-*-*-*-*-JISX0208.1990-0
- */
- /*
- * Take care of:
- * -*-*-*-*-*-*-14-*-*-*-*-
- */
- if (*(last) == '-')
- *++last = '*';
-
- *++last = '-';
- break;
- case 13:
- /* Got the charset, not the encoding, zap the charset In this
- * case, there is no original encoding, but there is a charset. E.g.,
- * -*-*-*-*-*-*-14-*-*-*-*-*-jisx0212.1990
- * To this, we remove the charset:
- * -*-*-*-*-*-*-14-*-*-*-*-*-
- * then append the new encoding to get:
- * -*-*-*-*-*-*-14-*-*-*-*-*-JISX0208.1990-0
- */
- last = strrchr (buf, '-');
- num_fields = 12;
- break;
- case 14:
- /* Both the charset and the encoding are specified. Get rid
- * of them so that we can append the new charset encoding. E.g.,
- * -*-*-*-*-*-*-14-*-*-*-*-*-jisx0212.1990-0
- * To this, we'll remove the encoding and charset to get:
- * -*-*-*-*-*-*-14-*-*-*-*-*-
- * then append the new encoding to get:
- * -*-*-*-*-*-*-14-*-*-*-*-*-JISX0208.1990-0
- */
- last = strrchr (buf, '-');
- *last = '\0';
- last = strrchr (buf, '-');
- num_fields = 12;
- break;
- default:
- if (*last != '-')
- *++last = '-';
- break;
- }
-
- /* At this point, "last" is pointing to the last "-" in the
- * xlfd, and all xlfd's at this point take a form similar to:
- * -*-*-*-*-*-*-14-*-*-*-*-*-
- * (i.e., no encoding).
- * After the strcpy, we'll end up with something similar to:
- * -*-*-*-*-*-*-14-*-*-*-*-*-JISX0208.1990-0
- *
- * If the modified font is found in the current FontSet,
- * we've found a match.
- */
-
- last++;
-
- if ((last - buf) + strlen(font_data->name) > XLFD_MAX_LEN)
- return -1;
-
- strcpy(last, font_data->name);
- if ((font_data->xlfd_name = get_font_name(oc, buf)) != NULL)
- return True;
-
- /* This may mot be needed anymore as XListFonts() takes care of this */
- while (num_fields < 12) {
- if ((last - buf) > (XLFD_MAX_LEN - 2))
- return -1;
- *last = '*';
- *(last + 1) = '-';
- strcpy(last + 2, font_data->name);
- num_fields++;
- last+=2;
- if ((font_data->xlfd_name = get_font_name(oc, buf)) != NULL)
- return True;
- }
-
-
- return False;
-}
-
-
-typedef enum{C_PRIMARY, C_SUBSTITUTE, C_VMAP, C_VROTATE } ClassType;
-
-static int
-parse_fontdata(
- XOC oc,
- FontSet font_set,
- FontData font_data,
- int font_data_count,
- char **name_list,
- int name_list_count,
- ClassType class,
- FontDataRec *font_data_return)
-{
-
- char **cur_name_list = name_list;
- char *font_name = (char *) NULL;
- char *pattern = (char *) NULL;
- int found_num = 0, ret = 0;
- int count = name_list_count;
-
- if(name_list == NULL || count <= 0) {
- return False;
- }
-
- if(font_data == NULL || font_data_count <= 0) {
- return False;
- }
-
- /* Loop through each font encoding defined in the "font_data" FontSet. */
- for ( ; font_data_count-- > 0; font_data++) {
- Bool is_found = False;
- font_name = (char *) NULL;
- count = name_list_count;
- cur_name_list = name_list;
-
- /*
- * Loop through each font specified by the user
- * in the call to XCreateFontset().
- */
- while (count-- > 0) {
- pattern = *cur_name_list++;
- if (pattern == NULL || *pattern == '\0')
- continue;
-#ifdef FONTDEBUG
- fprintf(stderr,"Font pattern: %s %s\n",
- pattern,font_data->name);
-#endif
-
- /*
- * If the current font is fully specified (i.e., the
- * xlfd contains no wildcards) and the font exists on
- * the X Server, we have a match.
- */
- if (strchr(pattern, '*') == NULL &&
- (font_name = get_font_name(oc, pattern))) {
- /*
- * Find the full xlfd name for this font. If the font is
- * already in xlfd format, it is simply returned. If the
- * font is an alias for another font, the xlfd of the
- * aliased font is returned.
- */
- ret = parse_all_name(oc, font_data, font_name);
- Xfree(font_name);
-
- if (ret == -1) return -1;
- if (ret == False) continue;
- /*
- * Since there was an exact match of a fully-specified font
- * or a font alias, we can return now since the desired font
- * was found for the current font encoding for this FontSet.
- *
- * Previous implementations of this algorithm would
- * not return here. Instead, they continued searching
- * through the font encodings for this FontSet. The side-effect
- * of that behavior is you may return a "substitute" match
- * instead of an "exact" match. We believe there should be a
- * preference on exact matches. Therefore, as soon as we
- * find one, we bail.
- *
- * Also, previous implementations seemed to think it was
- * important to find either a primary or substitute font
- * for each Font encoding in the FontSet before returning an
- * acceptable font. We don't believe this is necessary.
- * All the client cares about is finding a reasonable font
- * for what was passed in. If we find an exact match,
- * there's no reason to look any further.
- *
- * -- jjw/pma (HP)
- */
- if (font_data_return) {
- font_data_return->xlfd_name = (char *)Xmalloc
- (strlen(font_data->xlfd_name) + 1);
- if (!font_data_return->xlfd_name) return -1;
-
- strcpy (font_data_return->xlfd_name, font_data->xlfd_name);
-
- font_data_return->side = font_data->side;
- }
-#ifdef FONTDEBUG
- fprintf(stderr,"XLFD name: %s\n",font_data->xlfd_name);
-#endif
-
- return True;
- }
- /*
- * If the font name is not fully specified
- * (i.e., it has wildcards), we have more work to do.
- * See the comments in parse_omit_name()
- * for the list of things to do.
- */
- ret = parse_omit_name(oc, font_data, pattern);
-
- if (ret == -1) return -1;
- if (ret == False) continue;
-
- /*
- * A font which matched the wild-carded specification was found.
- * Only update the return data if a font has not yet been found.
- * This maintains the convention that FontSets listed higher in
- * a CodeSet in the Locale Database have higher priority than
- * those FontSets listed lower in the CodeSet. In the following
- * example:
- *
- * fs1 {
- * charset HP-JIS:GR
- * font JISX0208.1990-0:GL;\
- * JISX0208.1990-1:GR;\
- * JISX0208.1983-0:GL;\
- * JISX0208.1983-1:GR
- * }
- *
- * a font found in the JISX0208.1990-0 FontSet will have a
- * higher priority than a font found in the JISX0208.1983-0
- * FontSet.
- */
- if (font_data_return && font_data_return->xlfd_name == NULL) {
-
-#ifdef FONTDEBUG
- fprintf(stderr,"XLFD name: %s\n",font_data->xlfd_name);
-#endif
- font_data_return->xlfd_name = (char *)Xmalloc
- (strlen(font_data->xlfd_name) + 1);
- if (!font_data_return->xlfd_name) return -1;
-
- strcpy (font_data_return->xlfd_name, font_data->xlfd_name);
- font_data_return->side = font_data->side;
- }
-
- found_num++;
- is_found = True;
-
- break;
- }
-
- switch(class) {
- case C_PRIMARY:
- if(is_found == False) {
- /*
- * Did not find a font for the current FontSet. Check the
- * FontSet's "substitute" font for a match. If we find a
- * match, we'll keep searching in hopes of finding an exact
- * match later down the FontSet list.
- *
- * when we return and we have found a font font_data_return
- * contains the first (ie. best) match no matter if this
- * is a C_PRIMARY or a C_SUBSTITUTE font
- */
- ret = parse_fontdata(oc, font_set, font_set->substitute,
- font_set->substitute_num, name_list,
- name_list_count, C_SUBSTITUTE,
- font_data_return);
- if (ret == -1) return -1;
- if (ret == False) continue;
-
- found_num++;
- is_found = True;
- }
-#ifdef TESTVERSION
- else
- return True;
-#endif
- break;
-
- case C_SUBSTITUTE:
- case C_VMAP:
- if(is_found == True)
- return True;
- break;
-
- case C_VROTATE:
- if(is_found == True) {
- char *rotate_name;
-
- if((rotate_name = get_rotate_fontname(font_data->xlfd_name))
- != NULL) {
- Xfree(font_data->xlfd_name);
- font_data->xlfd_name = rotate_name;
-
- return True;
- }
- Xfree(font_data->xlfd_name);
- font_data->xlfd_name = NULL;
- return False;
- }
- break;
- }
- }
-
- if(class == C_PRIMARY && found_num >= 1)
- return True;
-
- return False;
-}
-
-
-static int
-parse_vw(
- XOC oc,
- FontSet font_set,
- char **name_list,
- int count)
-{
- FontData vmap = font_set->vmap;
- VRotate vrotate = font_set->vrotate;
- int vmap_num = font_set->vmap_num;
- int vrotate_num = font_set->vrotate_num;
- int ret = 0, i = 0;
-
- if(vmap_num > 0) {
- if(parse_fontdata(oc, font_set, vmap, vmap_num, name_list,
- count, C_VMAP,NULL) == -1)
- return (-1);
- }
-
- if(vrotate_num > 0) {
- ret = parse_fontdata(oc, font_set, (FontData) vrotate, vrotate_num,
- name_list, count, C_VROTATE, NULL);
- if(ret == -1) {
- return (-1);
- } else if(ret == False) {
- CodeRange code_range;
- int num_cr;
- int sub_num = font_set->substitute_num;
-
- code_range = vrotate[0].code_range; /* ? */
- num_cr = vrotate[0].num_cr; /* ? */
- for(i = 0 ; i < vrotate_num ; i++) {
- if(vrotate[i].xlfd_name)
- Xfree(vrotate[i].xlfd_name);
- }
- Xfree(vrotate);
-
- if(sub_num > 0) {
- vrotate = font_set->vrotate = (VRotate)Xmalloc
- (sizeof(VRotateRec) * sub_num);
- if(font_set->vrotate == (VRotate)NULL)
- return (-1);
- memset(font_set->vrotate, 0x00, sizeof(VRotateRec) * sub_num);
-
- for(i = 0 ; i < sub_num ; i++) {
- vrotate[i].charset_name = font_set->substitute[i].name;
- vrotate[i].side = font_set->substitute[i].side;
- vrotate[i].code_range = code_range;
- vrotate[i].num_cr = num_cr;
- }
- vrotate_num = font_set->vrotate_num = sub_num;
- } else {
- vrotate = font_set->vrotate = (VRotate)NULL;
- }
-
- ret = parse_fontdata(oc, font_set, (FontData) vrotate, vrotate_num,
- name_list, count, C_VROTATE, NULL);
- if(ret == -1)
- return (-1);
- }
- }
-
- return True;
-}
-
-static int
-parse_fontname(
- XOC oc)
-{
- XOCGenericPart *gen = XOC_GENERIC(oc);
- FontSet font_set;
- FontDataRec font_data_return;
- char *base_name, **name_list;
- int font_set_num = 0;
- int found_num = 0;
- int count = 0;
- int ret;
- int i;
-
- name_list = _XParseBaseFontNameList(oc->core.base_name_list, &count);
- if (name_list == NULL)
- return -1;
-
- font_set = gen->font_set;
- font_set_num = gen->font_set_num;
-
- /* Loop through all of the CharSets defined in the Locale
- * database for the current Locale.
- */
- for( ; font_set_num-- > 0 ; font_set++) {
- if(font_set->font_name)
- continue;
-
- if(font_set->font_data_count > 0) {
-
- /*
- * If there are a non-zero number of FontSets defined
- * for this CharSet.
- * Try to find a font for this CharSet. If we find an
- * acceptable font, we save the information for return
- * to the client. If we do not find an acceptable font,
- * a "missing_charset" will be reported to the client
- * for this CharSet.
- */
- font_data_return. xlfd_name = NULL;
- font_data_return.side = XlcUnknown;
-
- ret = parse_fontdata(oc, font_set, font_set->font_data,
- font_set->font_data_count,
- name_list, count, C_PRIMARY,
- &font_data_return);
- if(ret == -1) {
- goto err;
- } else if(ret == True) {
- /*
- * We can't just loop thru fontset->font_data to
- * find the first (ie. best) match: parse_fontdata
- * will try a substitute font if no primary one could
- * be matched. It returns the required information in
- * font_data_return.
- */
- font_set->font_name = (char *)Xmalloc
- (strlen(font_data_return.xlfd_name) + 1);
- if(font_set->font_name == (char *) NULL)
- goto err;
- strcpy(font_set->font_name, font_data_return.xlfd_name);
- font_set->side = font_data_return.side;
-
- Xfree (font_data_return.xlfd_name);
- font_data_return.xlfd_name = NULL;
-
- if(parse_vw(oc, font_set, name_list, count) == -1)
- goto err;
- found_num++;
- }
-
- } else if(font_set->substitute_num > 0) {
- /*
- * If there are no FontSets defined for this
- * CharSet. We can only find "substitute" fonts.
- */
- ret = parse_fontdata(oc, font_set, font_set->substitute,
- font_set->substitute_num,
- name_list, count, C_SUBSTITUTE, NULL);
- if(ret == -1) {
- goto err;
- } else if(ret == True) {
- for(i=0;i<font_set->substitute_num;i++){
- if(font_set->substitute[i].xlfd_name != NULL){
- break;
- }
- }
- font_set->font_name = (char *)Xmalloc
- (strlen(font_set->substitute[i].xlfd_name) + 1);
- if(font_set->font_name == (char *) NULL)
- goto err;
- strcpy(font_set->font_name,font_set->substitute[i].xlfd_name);
- font_set->side = font_set->substitute[i].side;
- if(parse_vw(oc, font_set, name_list, count) == -1)
- goto err;
-
- found_num++;
- }
- }
- }
-
- base_name = (char *) Xmalloc(strlen(oc->core.base_name_list) + 1);
- if (base_name == NULL)
- goto err;
-
- strcpy(base_name, oc->core.base_name_list);
- oc->core.base_name_list = base_name;
-
- XFreeStringList(name_list);
-
- return found_num;
-
-err:
- XFreeStringList(name_list);
- /* Prevent this from being freed twice */
- oc->core.base_name_list = NULL;
-
- return -1;
-}
-
-/* For VW/UDC end*/
-
-static Bool
-set_missing_list(
- XOC oc)
-{
- XOCGenericPart *gen = XOC_GENERIC(oc);
- FontSet font_set;
- char **charset_list, *charset_buf;
- int count, length, font_set_num;
- int result = 1;
-
- font_set = gen->font_set;
- font_set_num = gen->font_set_num;
- count = length = 0;
-
- for ( ; font_set_num-- > 0; font_set++) {
- if (font_set->info || font_set->font) {
- continue;
- }
-
- /* Change 1996.01.23 start */
- if(font_set->font_data_count <= 0 ||
- font_set->font_data == (FontData)NULL) {
- if(font_set->substitute_num <= 0 ||
- font_set->substitute == (FontData)NULL) {
- if(font_set->charset_list != NULL){
- length +=
- strlen(font_set->charset_list[0]->encoding_name) + 1;
- } else {
- length += 1;
- }
- } else {
- length += strlen(font_set->substitute->name) + 1;
- }
- } else {
- length += strlen(font_set->font_data->name) + 1;
- }
- /* Change 1996.01.23 end */
- count++;
- }
-
- if (count < 1) {
- return True;
- }
-
- charset_list = (char **) Xmalloc(sizeof(char *) * count);
- if (charset_list == NULL) {
- return False;
- }
-
- charset_buf = (char *) Xmalloc(length);
- if (charset_buf == NULL) {
- Xfree(charset_list);
- return False;
- }
-
- oc->core.missing_list.charset_list = charset_list;
- oc->core.missing_list.charset_count = count;
-
- font_set = gen->font_set;
- font_set_num = gen->font_set_num;
-
- for ( ; font_set_num-- > 0; font_set++) {
- if (font_set->info || font_set->font) {
- continue;
- }
-
- /* Change 1996.01.23 start */
- if(font_set->font_data_count <= 0 ||
- font_set->font_data == (FontData)NULL) {
- if(font_set->substitute_num <= 0 ||
- font_set->substitute == (FontData)NULL) {
- if(font_set->charset_list != NULL){
- strcpy(charset_buf,
- font_set->charset_list[0]->encoding_name);
- } else {
- strcpy(charset_buf, "");
- }
- result = 0;
- } else {
- strcpy(charset_buf, font_set->substitute->name);
- }
- } else {
- strcpy(charset_buf, font_set->font_data->name);
- }
- /* Change 1996.01.23 end */
- *charset_list++ = charset_buf;
- charset_buf += strlen(charset_buf) + 1;
- }
-
- if(result == 0) {
- return(False);
- }
-
- return True;
-}
-
-static Bool
-create_fontset(
- XOC oc)
-{
- XOMGenericPart *gen = XOM_GENERIC(oc->core.om);
- int found_num;
-
- if (init_fontset(oc) == False)
- return False;
-
- found_num = parse_fontname(oc);
- if (found_num <= 0) {
- if (found_num == 0)
- set_missing_list(oc);
- return False;
- }
-
- if (gen->on_demand_loading == True) {
- if (load_font_info(oc) == False)
- return False;
- } else {
- if (load_font(oc) == False)
- return False;
- }
-
- if (init_core_part(oc) == False)
- return False;
-
- if (set_missing_list(oc) == False)
- return False;
-
- return True;
-}
-
-/* For VW/UDC start */
-static void
-free_fontdataOC(
- Display *dpy,
- FontData font_data,
- int font_data_count)
-{
- for( ; font_data_count-- ; font_data++) {
- if(font_data->xlfd_name){
- Xfree(font_data->xlfd_name);
- font_data->xlfd_name = NULL;
- }
- if(font_data->font){ /* ADD 1996.01.7 */
- if(font_data->font->fid) /* Add 1996.01.23 */
- XFreeFont(dpy,font_data->font); /* ADD 1996.01.7 */
- else /* Add 1996.01.23 */
- XFreeFontInfo(NULL, font_data->font, 1);/* Add 1996.01.23 */
- font_data->font = NULL;
- }
-/*
- * font_data->name and font_data->scopes belong to the OM not OC.
- * To save space this data is shared between OM and OC. We are
- * not allowed to free it here.
- * It has been moved to free_fontdataOM()
- */
-/*
- if(font_data->scopes){
- Xfree(font_data->scopes);
- font_data->scopes = NULL;
- }
- if(font_data->name){
- Xfree(font_data->name);
- font_data->name = NULL;
- }
-*/
- }
-}
-
-static void destroy_fontdata(
- XOCGenericPart *gen,
- Display *dpy)
-{
- FontSet font_set = (FontSet) NULL;
- int font_set_num = 0;
-
- if (gen->font_set) {
- font_set = gen->font_set;
- font_set_num = gen->font_set_num;
- for( ; font_set_num-- ; font_set++) {
- if (font_set->font) {
- if(font_set->font->fid)
- XFreeFont(dpy,font_set->font);
- else
- XFreeFontInfo(NULL, font_set->font, 1);
- font_set->font = NULL;
- }
- if(font_set->font_data) {
- if (font_set->info)
- XFreeFontInfo(NULL, font_set->info, 1);
- free_fontdataOC(dpy,
- font_set->font_data, font_set->font_data_count);
- Xfree(font_set->font_data);
- font_set->font_data = NULL;
- }
- if(font_set->substitute) {
- free_fontdataOC(dpy,
- font_set->substitute, font_set->substitute_num);
- Xfree(font_set->substitute);
- font_set->substitute = NULL;
- }
- if(font_set->vmap) {
- free_fontdataOC(dpy,
- font_set->vmap, font_set->vmap_num);
- Xfree(font_set->vmap);
- font_set->vmap = NULL;
- }
- if(font_set->vrotate) {
- free_fontdataOC(dpy,
- (FontData)font_set->vrotate,
- font_set->vrotate_num);
- Xfree(font_set->vrotate);
- font_set->vrotate = NULL;
- }
- }
- Xfree(gen->font_set);
- gen->font_set = NULL;
- }
-}
-/* For VW/UDC end */
-
-static void
-destroy_oc(
- XOC oc)
-{
- Display *dpy = oc->core.om->core.display;
- XOCGenericPart *gen = XOC_GENERIC(oc);
-
- if (gen->mbs_to_cs)
- _XlcCloseConverter(gen->mbs_to_cs);
-
- if (gen->wcs_to_cs)
- _XlcCloseConverter(gen->wcs_to_cs);
-
- if (gen->utf8_to_cs)
- _XlcCloseConverter(gen->utf8_to_cs);
-
-/* For VW/UDC start */ /* Change 1996.01.8 */
- destroy_fontdata(gen,dpy);
-/*
-*/
-/* For VW/UDC end */
-
- if (oc->core.base_name_list)
- Xfree(oc->core.base_name_list);
-
- if (oc->core.font_info.font_name_list)
- XFreeStringList(oc->core.font_info.font_name_list);
-
- if (oc->core.font_info.font_struct_list) {
- Xfree(oc->core.font_info.font_struct_list);
- }
-
- if (oc->core.missing_list.charset_list)
- XFreeStringList(oc->core.missing_list.charset_list);
-
-#ifdef notdef
- if (oc->core.res_name)
- Xfree(oc->core.res_name);
- if (oc->core.res_class)
- Xfree(oc->core.res_class);
-#endif
-
- Xfree(oc);
-}
-
-static char *
-set_oc_values(
- XOC oc,
- XlcArgList args,
- int num_args)
-{
- XOCGenericPart *gen = XOC_GENERIC(oc);
- FontSet font_set = gen->font_set;
- char *ret;
- int num = gen->font_set_num;
-
- if (oc->core.resources == NULL)
- return NULL;
-
- ret = _XlcSetValues((XPointer) oc, oc->core.resources,
- oc->core.num_resources, args, num_args, XlcSetMask);
- if(ret != NULL){
- return(ret);
- } else {
- for ( ; num-- > 0; font_set++) {
- if (font_set->font_name == NULL)
- continue;
- if (font_set->vpart_initialize != 0)
- continue;
- if( oc->core.orientation == XOMOrientation_TTB_RTL ||
- oc->core.orientation == XOMOrientation_TTB_LTR ){
- load_fontdata(oc, font_set->vmap, font_set->vmap_num);
- load_fontdata(oc, (FontData) font_set->vrotate,
- font_set->vrotate_num);
- font_set->vpart_initialize = 1;
- }
- }
- return(NULL);
- }
-}
-
-static char *
-get_oc_values(
- XOC oc,
- XlcArgList args,
- int num_args)
-{
- if (oc->core.resources == NULL)
- return NULL;
-
- return _XlcGetValues((XPointer) oc, oc->core.resources,
- oc->core.num_resources, args, num_args, XlcGetMask);
-}
-
-static XOCMethodsRec oc_default_methods = {
- destroy_oc,
- set_oc_values,
- get_oc_values,
- _XmbDefaultTextEscapement,
- _XmbDefaultTextExtents,
- _XmbDefaultTextPerCharExtents,
- _XmbDefaultDrawString,
- _XmbDefaultDrawImageString,
- _XwcDefaultTextEscapement,
- _XwcDefaultTextExtents,
- _XwcDefaultTextPerCharExtents,
- _XwcDefaultDrawString,
- _XwcDefaultDrawImageString,
- _Xutf8DefaultTextEscapement,
- _Xutf8DefaultTextExtents,
- _Xutf8DefaultTextPerCharExtents,
- _Xutf8DefaultDrawString,
- _Xutf8DefaultDrawImageString
-};
-
-static XOCMethodsRec oc_generic_methods = {
- destroy_oc,
- set_oc_values,
- get_oc_values,
- _XmbGenericTextEscapement,
- _XmbGenericTextExtents,
- _XmbGenericTextPerCharExtents,
- _XmbGenericDrawString,
- _XmbGenericDrawImageString,
- _XwcGenericTextEscapement,
- _XwcGenericTextExtents,
- _XwcGenericTextPerCharExtents,
- _XwcGenericDrawString,
- _XwcGenericDrawImageString,
- _Xutf8GenericTextEscapement,
- _Xutf8GenericTextExtents,
- _Xutf8GenericTextPerCharExtents,
- _Xutf8GenericDrawString,
- _Xutf8GenericDrawImageString
-};
-
-typedef struct _XOCMethodsListRec {
- const char *name;
- XOCMethods methods;
-} XOCMethodsListRec, *XOCMethodsList;
-
-static XOCMethodsListRec oc_methods_list[] = {
- { "default", &oc_default_methods },
- { "generic", &oc_generic_methods }
-};
-
-static XlcResource oc_resources[] = {
- { XNBaseFontName, NULLQUARK, sizeof(char *),
- XOffsetOf(XOCRec, core.base_name_list), XlcCreateMask | XlcGetMask },
- { XNOMAutomatic, NULLQUARK, sizeof(Bool),
- XOffsetOf(XOCRec, core.om_automatic), XlcGetMask },
- { XNMissingCharSet, NULLQUARK, sizeof(XOMCharSetList),
- XOffsetOf(XOCRec, core.missing_list), XlcGetMask },
- { XNDefaultString, NULLQUARK, sizeof(char *),
- XOffsetOf(XOCRec, core.default_string), XlcGetMask },
- { XNOrientation, NULLQUARK, sizeof(XOrientation),
- XOffsetOf(XOCRec, core.orientation), XlcDefaultMask | XlcSetMask | XlcGetMask },
- { XNResourceName, NULLQUARK, sizeof(char *),
- XOffsetOf(XOCRec, core.res_name), XlcSetMask | XlcGetMask },
- { XNResourceClass, NULLQUARK, sizeof(char *),
- XOffsetOf(XOCRec, core.res_class), XlcSetMask | XlcGetMask },
- { XNFontInfo, NULLQUARK, sizeof(XOMFontInfo),
- XOffsetOf(XOCRec, core.font_info), XlcGetMask }
-};
-
-static XOC
-create_oc(
- XOM om,
- XlcArgList args,
- int num_args)
-{
- XOC oc;
- XOMGenericPart *gen = XOM_GENERIC(om);
- XOCMethodsList methods_list = oc_methods_list;
- int count;
-
- oc = (XOC) Xmalloc(sizeof(XOCGenericRec));
- if (oc == NULL)
- return (XOC) NULL;
- bzero((char *) oc, sizeof(XOCGenericRec));
-
- oc->core.om = om;
-
- if (oc_resources[0].xrm_name == NULLQUARK)
- _XlcCompileResourceList(oc_resources, XlcNumber(oc_resources));
-
- if (_XlcSetValues((XPointer) oc, oc_resources, XlcNumber(oc_resources),
- args, num_args, XlcCreateMask | XlcDefaultMask))
- goto err;
-
- if (oc->core.base_name_list == NULL)
- goto err;
-
- oc->core.resources = oc_resources;
- oc->core.num_resources = XlcNumber(oc_resources);
-
- if (create_fontset(oc) == False)
- goto err;
-
- oc->methods = &oc_generic_methods;
-
- if (gen->object_name) {
- count = XlcNumber(oc_methods_list);
-
- for ( ; count-- > 0; methods_list++) {
- if (!_XlcCompareISOLatin1(gen->object_name, methods_list->name)) {
- oc->methods = methods_list->methods;
- break;
- }
- }
- }
-
- return oc;
-
-err:
- destroy_oc(oc);
-
- return (XOC) NULL;
-}
-
-static void
-free_fontdataOM(
- FontData font_data,
- int font_data_count)
-{
- for( ; font_data_count-- ; font_data++) {
- if(font_data->name){
- Xfree(font_data->name);
- font_data->name = NULL;
- }
- if(font_data->scopes){
- Xfree(font_data->scopes);
- font_data->scopes = NULL;
- }
- }
-}
-
-static Status
-close_om(
- XOM om)
-{
- XOMGenericPart *gen = XOM_GENERIC(om);
- OMData data;
- int count;
-
- if ((data = gen->data)) {
- for (count = gen->data_num; count-- > 0; data++) {
- if (data->charset_list){
- Xfree(data->charset_list);
- data->charset_list = NULL;
- }
- /* free font_data for om */
- if (data->font_data) {
- free_fontdataOM(data->font_data,data->font_data_count);
- Xfree(data->font_data);
- data->font_data = NULL;
- }
- /* free substitute for om */
- if (data->substitute) {
- free_fontdataOM(data->substitute,data->substitute_num);
- Xfree(data->substitute);
- data->substitute = NULL;
- }
- /* free vmap for om */
- if (data->vmap) {
- free_fontdataOM(data->vmap,data->vmap_num);
- Xfree(data->vmap);
- data->vmap = NULL;
- }
- /* free vrotate for om */
- if (data->vrotate) {
- Xfree(data->vrotate);
- data->vrotate = NULL;
- }
- }
- Xfree(gen->data);
- gen->data = NULL;
- }
-
- if (gen->object_name){
- Xfree(gen->object_name);
- gen->object_name = NULL;
- }
-
- if (om->core.res_name){
- Xfree(om->core.res_name);
- om->core.res_name = NULL;
- }
- if (om->core.res_class){
- Xfree(om->core.res_class);
- om->core.res_class = NULL;
- }
- if (om->core.required_charset.charset_list &&
- om->core.required_charset.charset_count > 0){
- XFreeStringList(om->core.required_charset.charset_list);
- om->core.required_charset.charset_list = NULL;
- } else {
- Xfree((char*)om->core.required_charset.charset_list);
- om->core.required_charset.charset_list = NULL;
- }
- if (om->core.orientation_list.orientation){
- Xfree(om->core.orientation_list.orientation);
- om->core.orientation_list.orientation = NULL;
- }
-
- Xfree(om);
-
- return 1;
-}
-
-static char *
-set_om_values(
- XOM om,
- XlcArgList args,
- int num_args)
-{
- if (om->core.resources == NULL)
- return NULL;
-
- return _XlcSetValues((XPointer) om, om->core.resources,
- om->core.num_resources, args, num_args, XlcSetMask);
-}
-
-static char *
-get_om_values(
- XOM om,
- XlcArgList args,
- int num_args)
-{
- if (om->core.resources == NULL)
- return NULL;
-
- return _XlcGetValues((XPointer) om, om->core.resources,
- om->core.num_resources, args, num_args, XlcGetMask);
-}
-
-static XOMMethodsRec methods = {
- close_om,
- set_om_values,
- get_om_values,
- create_oc
-};
-
-static XlcResource om_resources[] = {
- { XNRequiredCharSet, NULLQUARK, sizeof(XOMCharSetList),
- XOffsetOf(XOMRec, core.required_charset), XlcGetMask },
- { XNQueryOrientation, NULLQUARK, sizeof(XOMOrientation),
- XOffsetOf(XOMRec, core.orientation_list), XlcGetMask },
- { XNDirectionalDependentDrawing, NULLQUARK, sizeof(Bool),
- XOffsetOf(XOMRec, core.directional_dependent), XlcGetMask },
- { XNContextualDrawing, NULLQUARK, sizeof(Bool),
- XOffsetOf(XOMRec, core.contextual_drawing), XlcGetMask }
-};
-
-static XOM
-create_om(
- XLCd lcd,
- Display *dpy,
- XrmDatabase rdb,
- _Xconst char *res_name,
- _Xconst char *res_class)
-{
- XOM om;
-
- om = (XOM) Xmalloc(sizeof(XOMGenericRec));
- if (om == NULL)
- return (XOM) NULL;
- bzero((char *) om, sizeof(XOMGenericRec));
-
- om->methods = &methods;
- om->core.lcd = lcd;
- om->core.display = dpy;
- om->core.rdb = rdb;
- if (res_name) {
- om->core.res_name = (char *) Xmalloc(strlen(res_name) + 1);
- if (om->core.res_name == NULL)
- goto err;
- strcpy(om->core.res_name, res_name);
- }
- if (res_class) {
- om->core.res_class = (char *) Xmalloc(strlen(res_class) + 1);
- if (om->core.res_class == NULL)
- goto err;
- strcpy(om->core.res_class, res_class);
- }
-
- if (om_resources[0].xrm_name == NULLQUARK)
- _XlcCompileResourceList(om_resources, XlcNumber(om_resources));
-
- om->core.resources = om_resources;
- om->core.num_resources = XlcNumber(om_resources);
-
- return om;
-
-err:
- close_om(om);
-
- return (XOM) NULL;
-}
-
-static OMData
-add_data(
- XOM om)
-{
- XOMGenericPart *gen = XOM_GENERIC(om);
- OMData new;
- int num;
-
- if ((num = gen->data_num))
- new = (OMData) Xrealloc(gen->data, (num + 1) * sizeof(OMDataRec));
- else
- new = (OMData) Xmalloc(sizeof(OMDataRec));
-
- if (new == NULL)
- return NULL;
-
- gen->data_num = num + 1;
- gen->data = new;
-
- new += num;
- bzero((char *) new, sizeof(OMDataRec));
-
- return new;
-}
-
-/* For VW/UDC */
-
-FontData
-read_EncodingInfo(
- int count,
- char **value)
-{
- FontData font_data,ret;
- char *buf, *bufptr,*scp;
- int len;
- font_data = (FontData) Xmalloc(sizeof(FontDataRec) * count);
- if (font_data == NULL)
- return NULL;
- bzero((char *) font_data, sizeof(FontDataRec) * count);
-
- ret = font_data;
- for ( ; count-- > 0; font_data++) {
-/*
- strcpy(buf, *value++);
-*/
- buf = *value; value++;
- if ((bufptr = strchr(buf, ':'))) {
- len = (int)(bufptr - buf);
- bufptr++ ;
- } else
- len = strlen(buf);
- font_data->name = (char *) Xmalloc(len + 1);
- if (font_data->name == NULL)
- return NULL;
- strncpy(font_data->name, buf,len);
- font_data->name[len] = 0;
- if (bufptr && _XlcCompareISOLatin1(bufptr, "GL") == 0)
- font_data->side = XlcGL;
- else if (bufptr && _XlcCompareISOLatin1(bufptr, "GR") == 0)
- font_data->side = XlcGR;
- else
- font_data->side = XlcGLGR;
-
- if (bufptr && (scp = strchr(bufptr, '['))){
- font_data->scopes = _XlcParse_scopemaps(scp,&(font_data->scopes_num));
- }
- }
- return(ret);
-}
-
-static CodeRange read_vrotate(
- int count,
- char **value,
- int *type,
- int *vrotate_num)
-{
- CodeRange range;
- if(!strcmp(value[0],"all")){
- *type = VROTATE_ALL ;
- *vrotate_num = 0 ;
- return (NULL);
- } else if(*(value[0]) == '['){
- *type = VROTATE_PART ;
- range = (CodeRange) _XlcParse_scopemaps(value[0],vrotate_num);
- return (range);
- } else {
- *type = VROTATE_NONE ;
- *vrotate_num = 0 ;
- return (NULL);
- }
-}
-
-static void read_vw(
- XLCd lcd,
- OMData font_set,
- int num)
-{
- char **value, buf[BUFSIZ];
- int count;
-
- sprintf(buf, "fs%d.font.vertical_map", num);
- _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
- if (count > 0){
- _XlcDbg_printValue(buf,value,count);
- font_set->vmap_num = count;
- font_set->vmap = read_EncodingInfo(count,value);
- }
-
- sprintf(buf, "fs%d.font.vertical_rotate", num);
- _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
- if (count > 0){
- _XlcDbg_printValue(buf,value,count);
- font_set->vrotate = read_vrotate(count,value,&(font_set->vrotate_type),
- &(font_set->vrotate_num));
- }
-}
-/* VW/UDC end */
-static Bool
-init_om(
- XOM om)
-{
- XLCd lcd = om->core.lcd;
- XOMGenericPart *gen = XOM_GENERIC(om);
- OMData data;
- XlcCharSet *charset_list;
- FontData font_data;
- char **required_list;
- XOrientation *orientation;
- char **value, buf[BUFSIZ], *bufptr;
- int count = 0, num = 0, length = 0;
-
- _XlcGetResource(lcd, "XLC_FONTSET", "on_demand_loading", &value, &count);
- if (count > 0 && _XlcCompareISOLatin1(*value, "True") == 0)
- gen->on_demand_loading = True;
-
- _XlcGetResource(lcd, "XLC_FONTSET", "object_name", &value, &count);
- if (count > 0) {
- gen->object_name = (char *) Xmalloc(strlen(*value) + 1);
- if (gen->object_name == NULL)
- return False;
- strcpy(gen->object_name, *value);
- }
-
- for (num = 0; ; num++) {
-
- sprintf(buf, "fs%d.charset.name", num);
- _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
-
- if( count < 1){
- sprintf(buf, "fs%d.charset", num);
- _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
- if (count < 1)
- break;
- }
-
- data = add_data(om);
- if (data == NULL)
- return False;
-
- charset_list = (XlcCharSet *) Xmalloc(sizeof(XlcCharSet) * count);
- if (charset_list == NULL)
- return False;
- data->charset_list = charset_list;
- data->charset_count = count;
-
- while (count-- > 0){
- *charset_list++ = _XlcGetCharSet(*value++);
- }
- sprintf(buf, "fs%d.charset.udc_area", num);
- _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
- if( count > 0){
- UDCArea udc;
- int i,flag = 0;
- udc = (UDCArea)Xmalloc(count * sizeof(UDCAreaRec));
- if (udc == NULL)
- return False;
- for(i=0;i<count;i++){
- sscanf(value[i],"\\x%lx,\\x%lx", &(udc[i].start),
- &(udc[i].end));
- }
- for(i=0;i<data->charset_count;i++){
- if(data->charset_list[i]->udc_area == NULL){
- data->charset_list[i]->udc_area = udc;
- data->charset_list[i]->udc_area_num = count;
- flag = 1;
- }
- }
- if(flag == 0){
- Xfree(udc);
- }
- }
-
- sprintf(buf, "fs%d.font.primary", num);
- _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
- if (count < 1){
- sprintf(buf, "fs%d.font", num);
- _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
- if (count < 1)
- return False;
- }
-
- font_data = read_EncodingInfo(count,value);
- if (font_data == NULL)
- return False;
-
- data->font_data = font_data;
- data->font_data_count = count;
-
- sprintf(buf, "fs%d.font.substitute", num);
- _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
- if (count > 0){
- font_data = read_EncodingInfo(count,value);
- if (font_data == NULL)
- return False;
- data->substitute = font_data;
- data->substitute_num = count;
- } else {
- sprintf(buf, "fs%d.font", num);
- _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
- if (count < 1) {
- data->substitute = NULL;
- data->substitute_num = 0;
- } else {
- font_data = read_EncodingInfo(count,value);
- data->substitute = font_data;
- data->substitute_num = count;
- }
- }
- read_vw(lcd,data,num);
- length += strlen(data->font_data->name) + 1;
- }
-
- /* required charset list */
- required_list = (char **) Xmalloc(sizeof(char *) * gen->data_num);
- if (required_list == NULL)
- return False;
-
- bufptr = (char *) Xmalloc(length);
- if (bufptr == NULL) {
- Xfree(required_list);
- return False;
- }
-
- om->core.required_charset.charset_list = required_list;
- om->core.required_charset.charset_count = gen->data_num;
-
- count = gen->data_num;
- data = gen->data;
-
- for ( ; count-- > 0; data++) {
- strcpy(bufptr, data->font_data->name);
- *required_list++ = bufptr;
- bufptr += strlen(bufptr) + 1;
- }
-
- /* orientation list */
- orientation = (XOrientation *) Xmalloc(sizeof(XOrientation) * 2);
- if (orientation == NULL)
- return False;
-
- orientation[0] = XOMOrientation_LTR_TTB;
- orientation[1] = XOMOrientation_TTB_RTL;
- om->core.orientation_list.orientation = orientation;
- om->core.orientation_list.num_orientation = 2;
-
- /* directional dependent drawing */
- om->core.directional_dependent = False;
-
- /* contexual drawing */
- om->core.contextual_drawing = False;
-
- /* context dependent */
- om->core.context_dependent = False;
-
- return True;
-}
-
-XOM
-_XomGenericOpenOM(XLCd lcd, Display *dpy, XrmDatabase rdb,
- _Xconst char *res_name, _Xconst char *res_class)
-{
- XOM om;
-
- om = create_om(lcd, dpy, rdb, res_name, res_class);
- if (om == NULL)
- return (XOM) NULL;
-
- if (init_om(om) == False)
- goto err;
-
- return om;
-
-err:
- close_om(om);
-
- return (XOM) NULL;
-}
-
-Bool
-_XInitOM(
- XLCd lcd)
-{
- lcd->methods->open_om = _XomGenericOpenOM;
-
- return True;
-}
+/* #define FONTDEBUG */
+/*
+ * Copyright 1992, 1993 by TOSHIBA Corp.
+ *
+ * Permission to use, copy, modify, and distribute this software and its
+ * documentation for any purpose and without fee is hereby granted, 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 TOSHIBA not be used in advertising
+ * or publicity pertaining to distribution of the software without specific,
+ * written prior permission. TOSHIBA make no representations about the
+ * suitability of this software for any purpose. It is provided "as is"
+ * without express or implied warranty.
+ *
+ * TOSHIBA DISCLAIM ALL WARRANTIES WITH REGARD TO THIS SOFTWARE, INCLUDING
+ * ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS, IN NO EVENT SHALL
+ * TOSHIBA 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: Katsuhisa Yano TOSHIBA Corp.
+ * mopi@osa.ilab.toshiba.co.jp
+ */
+/*
+ * Copyright 1995 by FUJITSU LIMITED
+ * This is source code modified by FUJITSU LIMITED under the Joint
+ * Development Agreement for the CDE/Motif PST.
+ *
+ * Modifier: Takanori Tateno FUJITSU LIMITED
+ *
+ */
+
+/*
+ * Fixed the algorithms in parse_fontname() and parse_fontdata()
+ * to improve the logic for determining which font should be
+ * returned for a given CharSet. We even added some comments
+ * so that you can figure out what in the heck we're doing. We
+ * realize this is a departure from the norm, but hey, we're
+ * rebels! :-) :-)
+ *
+ * Modifiers: Jeff Walls, Paul Anderson: HEWLETT-PACKARD
+ */
+/*
+ * Cleaned up mess, removed some blabla
+ * Egbert Eich, SuSE Linux AG
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include "XomGeneric.h"
+#include "XlcGeneric.h"
+#include <X11/Xos.h>
+#include <X11/Xatom.h>
+#include <stdio.h>
+#include <string.h>
+#include <ctype.h>
+
+#define MAXFONTS 100
+#define PIXEL_SIZE_FIELD 7
+#define POINT_SIZE_FIELD 8
+#define CHARSET_ENCODING_FIELD 14
+#define XLFD_MAX_LEN 255
+
+#if 0
+extern int _XmbDefaultTextEscapement(), _XwcDefaultTextEscapement(),
+ _Xutf8DefaultTextEscapement();
+extern int _XmbDefaultTextExtents(), _XwcDefaultTextExtents(),
+ _Xutf8DefaultTextExtents();
+extern Status _XmbDefaultTextPerCharExtents(), _XwcDefaultTextPerCharExtents(),
+ _Xutf8DefaultTextPerCharExtents();
+extern int _XmbDefaultDrawString(), _XwcDefaultDrawString(),
+ _Xutf8DefaultDrawString();
+extern void _XmbDefaultDrawImageString(), _XwcDefaultDrawImageString(),
+ _Xutf8DefaultDrawImageString();
+
+extern int _XmbGenericTextEscapement(), _XwcGenericTextEscapement(),
+ _Xutf8GenericTextEscapement();
+extern int _XmbGenericTextExtents(), _XwcGenericTextExtents(),
+ _Xutf8GenericTextExtents();
+extern Status _XmbGenericTextPerCharExtents(), _XwcGenericTextPerCharExtents(),
+ _Xutf8GenericTextPerCharExtents();
+extern int _XmbGenericDrawString(), _XwcGenericDrawString(),
+ _Xutf8GenericDrawString();
+extern void _XmbGenericDrawImageString(), _XwcGenericDrawImageString(),
+ _Xutf8GenericDrawImageString();
+
+extern void _XlcDbg_printValue (const char *str, char **value, int num);
+#endif
+
+/* For VW/UDC start */
+
+static FontData
+init_fontdata(
+ FontData font_data,
+ int font_data_count)
+{
+ FontData fd;
+ int i;
+
+ fd = (FontData)Xmalloc(sizeof(FontDataRec) * font_data_count);
+ if(fd == (FontData) NULL)
+ return False;
+
+ memset(fd, 0x00, sizeof(FontData) * font_data_count);
+ for(i = 0 ; i < font_data_count ; i++)
+ fd[i] = font_data[i];
+
+ return fd;
+}
+
+static VRotate
+init_vrotate(
+ FontData font_data,
+ int font_data_count,
+ int type,
+ CodeRange code_range,
+ int code_range_num)
+{
+ VRotate vrotate;
+ int i;
+
+ if(type == VROTATE_NONE)
+ return (VRotate)NULL;
+
+ vrotate = (VRotate)Xmalloc(sizeof(VRotateRec) * font_data_count);
+ if(vrotate == (VRotate) NULL)
+ return False;
+
+ memset(vrotate, 0x00, sizeof(VRotateRec) * font_data_count);
+ for(i = 0 ; i < font_data_count ; i++) {
+ vrotate[i].charset_name = font_data[i].name;
+ vrotate[i].side = font_data[i].side;
+ if(type == VROTATE_PART) {
+ vrotate[i].num_cr = code_range_num;
+ vrotate[i].code_range = code_range;
+ }
+ }
+
+ return vrotate;
+}
+
+static Bool
+init_fontset(
+ XOC oc)
+{
+ XOCGenericPart *gen;
+ FontSet font_set;
+ OMData data;
+ int count;
+
+ count = XOM_GENERIC(oc->core.om)->data_num;
+ data = XOM_GENERIC(oc->core.om)->data;
+
+ font_set = (FontSet) Xmalloc(sizeof(FontSetRec) * count);
+ if (font_set == NULL)
+ return False;
+ memset((char *) font_set, 0x00, sizeof(FontSetRec) * count);
+
+ gen = XOC_GENERIC(oc);
+ gen->font_set_num = count;
+ gen->font_set = font_set;
+
+ for ( ; count-- > 0; data++, font_set++) {
+ font_set->charset_count = data->charset_count;
+ font_set->charset_list = data->charset_list;
+
+ if((font_set->font_data = init_fontdata(data->font_data,
+ data->font_data_count)) == NULL)
+ goto err;
+ font_set->font_data_count = data->font_data_count;
+ if((font_set->substitute = init_fontdata(data->substitute,
+ data->substitute_num)) == NULL)
+ goto err;
+ font_set->substitute_num = data->substitute_num;
+ if((font_set->vmap = init_fontdata(data->vmap,
+ data->vmap_num)) == NULL)
+ goto err;
+ font_set->vmap_num = data->vmap_num;
+
+ if(data->vrotate_type != VROTATE_NONE) {
+ /* A vrotate member is specified primary font data */
+ /* as initial value. */
+ if((font_set->vrotate = init_vrotate(data->font_data,
+ data->font_data_count,
+ data->vrotate_type,
+ data->vrotate,
+ data->vrotate_num)) == NULL)
+ goto err;
+ font_set->vrotate_num = data->font_data_count;
+ }
+ }
+ return True;
+
+err:
+ if(font_set->font_data)
+ Xfree(font_set->font_data);
+ if(font_set->substitute)
+ Xfree(font_set->substitute);
+ if(font_set->vmap)
+ Xfree(font_set->vmap);
+ if(font_set->vrotate)
+ Xfree(font_set->vrotate);
+ if(font_set)
+ Xfree(font_set);
+ gen->font_set = (FontSet) NULL;
+ gen->font_set_num = 0;
+ return False;
+}
+
+/* For VW/UDC end */
+
+static char *
+get_prop_name(
+ Display *dpy,
+ XFontStruct *fs)
+{
+ unsigned long fp;
+
+ if (XGetFontProperty(fs, XA_FONT, &fp))
+ return XGetAtomName(dpy, fp);
+
+ return (char *) NULL;
+}
+
+/* For VW/UDC start */
+
+static Bool
+load_fontdata(
+ XOC oc,
+ FontData font_data,
+ int font_data_num)
+{
+ Display *dpy = oc->core.om->core.display;
+ FontData fd = font_data;
+
+ if(font_data == NULL) return(True);
+ for( ; font_data_num-- ; fd++) {
+ if(fd->xlfd_name != (char *) NULL && fd->font == NULL) {
+ fd->font = XLoadQueryFont(dpy, fd->xlfd_name);
+ if (fd->font == NULL){
+ return False;
+ }
+ }
+ }
+ return True;
+}
+
+static Bool
+load_fontset_data(
+ XOC oc,
+ FontSet font_set)
+{
+ Display *dpy = oc->core.om->core.display;
+
+ if(font_set->font_name == (char *)NULL) return False ;
+
+ /* If font_set->font is not NULL, it contains the *best*
+ * match font for this FontSet.
+ * -- jjw/pma (HP)
+ */
+ if(font_set->font == NULL) {
+ font_set->font = XLoadQueryFont(dpy, font_set->font_name);
+ if (font_set->font == NULL){
+ return False;
+ }
+ }
+ return True;
+}
+
+static Bool
+load_font(
+ XOC oc)
+{
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set = gen->font_set;
+ int num = gen->font_set_num;
+
+ for ( ; num-- > 0; font_set++) {
+ if (font_set->font_name == NULL)
+ continue;
+
+ if (load_fontset_data (oc, font_set) != True)
+ return False;
+#ifndef TESTVERSION
+ if(load_fontdata(oc, font_set->font_data,
+ font_set->font_data_count) != True)
+ return False;
+
+ if(load_fontdata(oc, font_set->substitute,
+ font_set->substitute_num) != True)
+ return False;
+#endif
+
+/* Add 1996.05.20 */
+ if( oc->core.orientation == XOMOrientation_TTB_RTL ||
+ oc->core.orientation == XOMOrientation_TTB_LTR ){
+ if (font_set->vpart_initialize == 0) {
+ load_fontdata(oc, font_set->vmap, font_set->vmap_num);
+ load_fontdata(oc, (FontData) font_set->vrotate,
+ font_set->vrotate_num);
+ font_set->vpart_initialize = 1;
+ }
+ }
+
+ if (font_set->font->min_byte1 || font_set->font->max_byte1)
+ font_set->is_xchar2b = True;
+ else
+ font_set->is_xchar2b = False;
+ }
+
+ return True;
+}
+
+/* For VW/UDC end */
+
+static Bool
+load_font_info(
+ XOC oc)
+{
+ Display *dpy = oc->core.om->core.display;
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set = gen->font_set;
+ char **fn_list;
+ int fn_num, num = gen->font_set_num;
+
+ for ( ; num-- > 0; font_set++) {
+ if (font_set->font_name == NULL)
+ continue;
+
+ if (font_set->info == NULL) {
+ fn_list = XListFontsWithInfo(dpy, font_set->font_name, 1, &fn_num,
+ &font_set->info);
+ if (font_set->info == NULL)
+ return False;
+
+ XFreeFontNames(fn_list);
+ }
+ }
+
+ return True;
+}
+
+/* For Vertical Writing start */
+
+static void
+check_fontset_extents(
+ XCharStruct *overall,
+ int *logical_ascent,
+ int *logical_descent,
+ XFontStruct *font)
+{
+ overall->lbearing = min(overall->lbearing, font->min_bounds.lbearing);
+ overall->rbearing = max(overall->rbearing, font->max_bounds.rbearing);
+ overall->ascent = max(overall->ascent, font->max_bounds.ascent);
+ overall->descent = max(overall->descent, font->max_bounds.descent);
+ overall->width = max(overall->width, font->max_bounds.width);
+ *logical_ascent = max(*logical_ascent, font->ascent);
+ *logical_descent = max(*logical_descent, font->descent);
+}
+
+/* For Vertical Writing end */
+
+static void
+set_fontset_extents(
+ XOC oc)
+{
+ XRectangle *ink = &oc->core.font_set_extents.max_ink_extent;
+ XRectangle *logical = &oc->core.font_set_extents.max_logical_extent;
+ XFontStruct **font_list, *font;
+ XCharStruct overall;
+ int logical_ascent, logical_descent;
+ int num = oc->core.font_info.num_font;
+
+ font_list = oc->core.font_info.font_struct_list;
+ font = *font_list++;
+ overall = font->max_bounds;
+ overall.lbearing = font->min_bounds.lbearing;
+ logical_ascent = font->ascent;
+ logical_descent = font->descent;
+
+ /* For Vertical Writing start */
+
+ while (--num > 0) {
+ font = *font_list++;
+ check_fontset_extents(&overall, &logical_ascent, &logical_descent,
+ font);
+ }
+
+ {
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set = gen->font_set;
+ FontData font_data;
+ int font_set_num = gen->font_set_num;
+ int font_data_count;
+
+ for( ; font_set_num-- ; font_set++) {
+ if(font_set->vmap_num > 0) {
+ font_data = font_set->vmap;
+ font_data_count = font_set->vmap_num;
+ for( ; font_data_count-- ; font_data++) {
+ if(font_data->font != NULL) {
+ check_fontset_extents(&overall, &logical_ascent,
+ &logical_descent,
+ font_data->font);
+ }
+ }
+ }
+
+ if(font_set->vrotate_num > 0 && font_set->vrotate != NULL) {
+ font_data = (FontData) font_set->vrotate;
+ font_data_count = font_set->vrotate_num;
+ for( ; font_data_count-- ; font_data++) {
+ if(font_data->font != NULL) {
+ check_fontset_extents(&overall, &logical_ascent,
+ &logical_descent,
+ font_data->font);
+ }
+ }
+ }
+ }
+ }
+
+ /* For Vertical Writing start */
+
+ ink->x = overall.lbearing;
+ ink->y = -(overall.ascent);
+ ink->width = overall.rbearing - overall.lbearing;
+ ink->height = overall.ascent + overall.descent;
+
+ logical->x = 0;
+ logical->y = -(logical_ascent);
+ logical->width = overall.width;
+ logical->height = logical_ascent + logical_descent;
+}
+
+static Bool
+init_core_part(
+ XOC oc)
+{
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set;
+ int font_set_num;
+ XFontStruct **font_struct_list;
+ char **font_name_list, *font_name_buf;
+ int count, length;
+
+ font_set = gen->font_set;
+ font_set_num = gen->font_set_num;
+ count = length = 0;
+
+ for ( ; font_set_num-- > 0; font_set++) {
+ if (font_set->font_name == NULL)
+ continue;
+
+ length += strlen(font_set->font_name) + 1;
+
+ count++;
+ }
+ if (count == 0)
+ return False;
+
+ font_struct_list = (XFontStruct **) Xmalloc(sizeof(XFontStruct *) * count);
+ if (font_struct_list == NULL)
+ return False;
+
+ font_name_list = (char **) Xmalloc(sizeof(char *) * count);
+ if (font_name_list == NULL)
+ goto err;
+
+ font_name_buf = (char *) Xmalloc(length);
+ if (font_name_buf == NULL)
+ goto err;
+
+ oc->core.font_info.num_font = count;
+ oc->core.font_info.font_name_list = font_name_list;
+ oc->core.font_info.font_struct_list = font_struct_list;
+
+ font_set = gen->font_set;
+ font_set_num = gen->font_set_num;
+
+ for (count = 0; font_set_num-- > 0; font_set++) {
+ if (font_set->font_name == NULL)
+ continue;
+
+ font_set->id = count;
+ if (font_set->font)
+ *font_struct_list++ = font_set->font;
+ else
+ *font_struct_list++ = font_set->info;
+ strcpy(font_name_buf, font_set->font_name);
+ Xfree(font_set->font_name);
+ *font_name_list++ = font_set->font_name = font_name_buf;
+ font_name_buf += strlen(font_name_buf) + 1;
+
+ count++;
+ }
+
+ set_fontset_extents(oc);
+
+ return True;
+
+err:
+ if (font_name_list)
+ Xfree(font_name_list);
+ Xfree(font_struct_list);
+
+ return False;
+}
+
+static char *
+get_font_name(
+ XOC oc,
+ char *pattern)
+{
+ char **list, *name;
+ int count = 0;
+
+ list = XListFonts(oc->core.om->core.display, pattern, 1, &count);
+ if (list == NULL)
+ return NULL;
+
+ name = (char *) Xmalloc(strlen(*list) + 1);
+ if (name)
+ strcpy(name, *list);
+
+ XFreeFontNames(list);
+
+ return name;
+}
+
+/* For VW/UDC start*/
+
+static char *
+get_rotate_fontname(
+ char *font_name)
+{
+ char *pattern = NULL, *ptr = NULL;
+ char *fields[CHARSET_ENCODING_FIELD];
+ char str_pixel[32], str_point[4];
+ char *rotate_font_ptr = NULL;
+ int pixel_size = 0;
+ int field_num = 0, len = 0;
+
+ if(font_name == (char *) NULL || (len = strlen(font_name)) <= 0
+ || len > XLFD_MAX_LEN)
+ return NULL;
+
+ pattern = (char *)Xmalloc(len + 1);
+ if(!pattern)
+ return NULL;
+ strcpy(pattern, font_name);
+
+ memset(fields, 0, sizeof(char *) * 14);
+ ptr = pattern;
+ while(isspace(*ptr)) {
+ ptr++;
+ }
+ if(*ptr == '-')
+ ptr++;
+
+ for(field_num = 0 ; field_num < CHARSET_ENCODING_FIELD && ptr && *ptr ;
+ ptr++, field_num++) {
+ fields[field_num] = ptr;
+
+ if((ptr = strchr(ptr, '-'))) {
+ *ptr = '\0';
+ } else {
+ field_num++; /* Count last field */
+ break;
+ }
+ }
+
+ if(field_num < CHARSET_ENCODING_FIELD)
+ goto free_pattern;
+
+ /* Pixel Size field : fields[6] */
+ for(ptr = fields[PIXEL_SIZE_FIELD - 1] ; ptr && *ptr; ptr++) {
+ if(!isdigit(*ptr)) {
+ if(*ptr == '['){ /* 960730 */
+ strcpy(pattern, font_name);
+ return(pattern);
+ }
+ goto free_pattern;
+ }
+ }
+ pixel_size = atoi(fields[PIXEL_SIZE_FIELD - 1]);
+ sprintf(str_pixel, "[ 0 ~%d %d 0 ]", pixel_size, pixel_size);
+ fields[6] = str_pixel;
+
+ /* Point Size field : fields[7] */
+ strcpy(str_point, "*");
+ fields[POINT_SIZE_FIELD - 1] = str_point;
+
+ len = 0;
+ for (field_num = 0; field_num < CHARSET_ENCODING_FIELD &&
+ fields[field_num]; field_num++) {
+ len += 1 + strlen(fields[field_num]);
+ }
+
+ /* Max XLFD length is 255 */
+ if (len > XLFD_MAX_LEN)
+ goto free_pattern;
+
+ rotate_font_ptr = (char *)Xmalloc(len + 1);
+ if(!rotate_font_ptr)
+ goto free_pattern;
+
+ rotate_font_ptr[0] = '\0';
+
+ for(field_num = 0 ; field_num < CHARSET_ENCODING_FIELD &&
+ fields[field_num] ; field_num++) {
+ strcat(rotate_font_ptr, "-");
+ strcat(rotate_font_ptr, fields[field_num]);
+ }
+
+free_pattern:
+ Xfree(pattern);
+
+ return rotate_font_ptr;
+}
+
+static Bool
+is_match_charset(
+ FontData font_data,
+ char *font_name)
+{
+ char *last;
+ int length, name_len;
+
+ name_len = strlen(font_name);
+ last = font_name + name_len;
+
+ length = strlen(font_data->name);
+ if (length > name_len)
+ return False;
+
+ if (_XlcCompareISOLatin1(last - length, font_data->name) == 0)
+ return True;
+
+ return False;
+}
+
+#if 0
+static char *
+get_font_name_from_list(
+ XOC oc,
+ char *pattern,
+ FontData font_data)
+{
+ char **list, *name = (char *)NULL, *fname;
+ int count = 0, i;
+
+ list = XListFonts(oc->core.om->core.display, pattern, MAXFONTS, &count);
+ if (list == NULL)
+ return NULL;
+
+ for (i = 0; i < count; i++) {
+ fname = list[i];
+ if(is_match_charset(font_data, fname) == True) {
+ name = (char *) Xmalloc(strlen(fname) + 1);
+ if (name)
+ strcpy(name, fname);
+ break;
+ }
+ }
+
+ XFreeFontNames(list);
+
+ return name;
+}
+#endif
+
+static int
+parse_all_name(
+ XOC oc,
+ FontData font_data,
+ char *pattern)
+{
+
+#ifdef OLDCODE
+ if(is_match_charset(font_data, pattern) != True)
+ return False;
+
+ font_data->xlfd_name = (char *)Xmalloc(strlen(pattern)+1);
+ if(font_data->xlfd_name == NULL)
+ return (-1);
+
+ strcpy(font_data->xlfd_name, pattern);
+ return True;
+#else /* OLDCODE */
+ Display *dpy = oc->core.om->core.display;
+ char **fn_list = NULL, *prop_fname = NULL;
+ int list_num;
+ XFontStruct *fs_list;
+ if(is_match_charset(font_data, pattern) != True) {
+ /*
+ * pattern should not contain any wildcard (execpt '?')
+ * this was probably added to make this case insensitive.
+ */
+ if ((fn_list = XListFontsWithInfo(dpy, pattern,
+ MAXFONTS,
+ &list_num, &fs_list)) == NULL) {
+ return False;
+ }
+ /* shouldn't we loop here ? */
+ else if ((prop_fname = get_prop_name(dpy, fs_list)) == NULL) {
+ XFreeFontInfo(fn_list, fs_list, list_num);
+ return False;
+ }
+ else if ((is_match_charset(font_data, prop_fname) != True)) {
+ XFree(prop_fname);
+ XFreeFontInfo(fn_list, fs_list, list_num);
+ return False;
+ }
+ else {
+ font_data->xlfd_name = prop_fname;
+ XFreeFontInfo(fn_list, fs_list, list_num);
+ return True;
+ }
+ }
+
+ font_data->xlfd_name = (char *)Xmalloc(strlen(pattern)+1);
+ if(font_data->xlfd_name == NULL)
+ return (-1);
+
+ strcpy(font_data->xlfd_name, pattern);
+ return True;
+#endif /* OLDCODE */
+}
+
+static int
+parse_omit_name(
+ XOC oc,
+ FontData font_data,
+ char *pattern)
+{
+ char* last = (char *) NULL;
+ char* base_name;
+ char buf[XLFD_MAX_LEN + 1];
+ int length = 0;
+ int num_fields;
+ /*
+ * If the font specified by "pattern" is expandable to be
+ * a member of "font_data"'s FontSet, we've found a match.
+ */
+ if(is_match_charset(font_data, pattern) == True) {
+ if ((font_data->xlfd_name = get_font_name(oc, pattern)) != NULL) {
+ return True;
+ }
+ }
+
+ length = strlen (pattern);
+
+ if (length > XLFD_MAX_LEN)
+ return -1;
+
+ strcpy(buf, pattern);
+ last = buf + length - 1;
+
+ /* Replace the original encoding with the encoding for this FontSet. */
+
+ /* Figure out how many fields have been specified in this xlfd. */
+ for (num_fields = 0, base_name = buf; *base_name != '\0'; base_name++)
+ if (*base_name == '-') num_fields++;
+
+ switch (num_fields) {
+ case 12:
+ /* This is the best way to have specifed the fontset. In this
+ * case, there is no original encoding. E.g.,
+ * -*-*-*-*-*-*-14-*-*-*-*-*
+ * To this, we'll append a dash:
+ * -*-*-*-*-*-*-14-*-*-*-*-*-
+ * then append the encoding to get:
+ * -*-*-*-*-*-*-14-*-*-*-*-*-JISX0208.1990-0
+ */
+ /*
+ * Take care of:
+ * -*-*-*-*-*-*-14-*-*-*-*-
+ */
+ if (*(last) == '-')
+ *++last = '*';
+
+ *++last = '-';
+ break;
+ case 13:
+ /* Got the charset, not the encoding, zap the charset In this
+ * case, there is no original encoding, but there is a charset. E.g.,
+ * -*-*-*-*-*-*-14-*-*-*-*-*-jisx0212.1990
+ * To this, we remove the charset:
+ * -*-*-*-*-*-*-14-*-*-*-*-*-
+ * then append the new encoding to get:
+ * -*-*-*-*-*-*-14-*-*-*-*-*-JISX0208.1990-0
+ */
+ last = strrchr (buf, '-');
+ num_fields = 12;
+ break;
+ case 14:
+ /* Both the charset and the encoding are specified. Get rid
+ * of them so that we can append the new charset encoding. E.g.,
+ * -*-*-*-*-*-*-14-*-*-*-*-*-jisx0212.1990-0
+ * To this, we'll remove the encoding and charset to get:
+ * -*-*-*-*-*-*-14-*-*-*-*-*-
+ * then append the new encoding to get:
+ * -*-*-*-*-*-*-14-*-*-*-*-*-JISX0208.1990-0
+ */
+ last = strrchr (buf, '-');
+ *last = '\0';
+ last = strrchr (buf, '-');
+ num_fields = 12;
+ break;
+ default:
+ if (*last != '-')
+ *++last = '-';
+ break;
+ }
+
+ /* At this point, "last" is pointing to the last "-" in the
+ * xlfd, and all xlfd's at this point take a form similar to:
+ * -*-*-*-*-*-*-14-*-*-*-*-*-
+ * (i.e., no encoding).
+ * After the strcpy, we'll end up with something similar to:
+ * -*-*-*-*-*-*-14-*-*-*-*-*-JISX0208.1990-0
+ *
+ * If the modified font is found in the current FontSet,
+ * we've found a match.
+ */
+
+ last++;
+
+ if ((last - buf) + strlen(font_data->name) > XLFD_MAX_LEN)
+ return -1;
+
+ strcpy(last, font_data->name);
+ if ((font_data->xlfd_name = get_font_name(oc, buf)) != NULL)
+ return True;
+
+ /* This may mot be needed anymore as XListFonts() takes care of this */
+ while (num_fields < 12) {
+ if ((last - buf) > (XLFD_MAX_LEN - 2))
+ return -1;
+ *last = '*';
+ *(last + 1) = '-';
+ strcpy(last + 2, font_data->name);
+ num_fields++;
+ last+=2;
+ if ((font_data->xlfd_name = get_font_name(oc, buf)) != NULL)
+ return True;
+ }
+
+
+ return False;
+}
+
+
+typedef enum{C_PRIMARY, C_SUBSTITUTE, C_VMAP, C_VROTATE } ClassType;
+
+static int
+parse_fontdata(
+ XOC oc,
+ FontSet font_set,
+ FontData font_data,
+ int font_data_count,
+ char **name_list,
+ int name_list_count,
+ ClassType class,
+ FontDataRec *font_data_return)
+{
+
+ char **cur_name_list = name_list;
+ char *font_name = (char *) NULL;
+ char *pattern = (char *) NULL;
+ int found_num = 0, ret = 0;
+ int count = name_list_count;
+
+ if(name_list == NULL || count <= 0) {
+ return False;
+ }
+
+ if(font_data == NULL || font_data_count <= 0) {
+ return False;
+ }
+
+ /* Loop through each font encoding defined in the "font_data" FontSet. */
+ for ( ; font_data_count-- > 0; font_data++) {
+ Bool is_found = False;
+ font_name = (char *) NULL;
+ count = name_list_count;
+ cur_name_list = name_list;
+
+ /*
+ * Loop through each font specified by the user
+ * in the call to XCreateFontset().
+ */
+ while (count-- > 0) {
+ pattern = *cur_name_list++;
+ if (pattern == NULL || *pattern == '\0')
+ continue;
+#ifdef FONTDEBUG
+ fprintf(stderr,"Font pattern: %s %s\n",
+ pattern,font_data->name);
+#endif
+
+ /*
+ * If the current font is fully specified (i.e., the
+ * xlfd contains no wildcards) and the font exists on
+ * the X Server, we have a match.
+ */
+ if (strchr(pattern, '*') == NULL &&
+ (font_name = get_font_name(oc, pattern))) {
+ /*
+ * Find the full xlfd name for this font. If the font is
+ * already in xlfd format, it is simply returned. If the
+ * font is an alias for another font, the xlfd of the
+ * aliased font is returned.
+ */
+ ret = parse_all_name(oc, font_data, font_name);
+ Xfree(font_name);
+
+ if (ret == -1) return -1;
+ if (ret == False) continue;
+ /*
+ * Since there was an exact match of a fully-specified font
+ * or a font alias, we can return now since the desired font
+ * was found for the current font encoding for this FontSet.
+ *
+ * Previous implementations of this algorithm would
+ * not return here. Instead, they continued searching
+ * through the font encodings for this FontSet. The side-effect
+ * of that behavior is you may return a "substitute" match
+ * instead of an "exact" match. We believe there should be a
+ * preference on exact matches. Therefore, as soon as we
+ * find one, we bail.
+ *
+ * Also, previous implementations seemed to think it was
+ * important to find either a primary or substitute font
+ * for each Font encoding in the FontSet before returning an
+ * acceptable font. We don't believe this is necessary.
+ * All the client cares about is finding a reasonable font
+ * for what was passed in. If we find an exact match,
+ * there's no reason to look any further.
+ *
+ * -- jjw/pma (HP)
+ */
+ if (font_data_return) {
+ font_data_return->xlfd_name = (char *)Xmalloc
+ (strlen(font_data->xlfd_name) + 1);
+ if (!font_data_return->xlfd_name) return -1;
+
+ strcpy (font_data_return->xlfd_name, font_data->xlfd_name);
+
+ font_data_return->side = font_data->side;
+ }
+#ifdef FONTDEBUG
+ fprintf(stderr,"XLFD name: %s\n",font_data->xlfd_name);
+#endif
+
+ return True;
+ }
+ /*
+ * If the font name is not fully specified
+ * (i.e., it has wildcards), we have more work to do.
+ * See the comments in parse_omit_name()
+ * for the list of things to do.
+ */
+ ret = parse_omit_name(oc, font_data, pattern);
+
+ if (ret == -1) return -1;
+ if (ret == False) continue;
+
+ /*
+ * A font which matched the wild-carded specification was found.
+ * Only update the return data if a font has not yet been found.
+ * This maintains the convention that FontSets listed higher in
+ * a CodeSet in the Locale Database have higher priority than
+ * those FontSets listed lower in the CodeSet. In the following
+ * example:
+ *
+ * fs1 {
+ * charset HP-JIS:GR
+ * font JISX0208.1990-0:GL;\
+ * JISX0208.1990-1:GR;\
+ * JISX0208.1983-0:GL;\
+ * JISX0208.1983-1:GR
+ * }
+ *
+ * a font found in the JISX0208.1990-0 FontSet will have a
+ * higher priority than a font found in the JISX0208.1983-0
+ * FontSet.
+ */
+ if (font_data_return && font_data_return->xlfd_name == NULL) {
+
+#ifdef FONTDEBUG
+ fprintf(stderr,"XLFD name: %s\n",font_data->xlfd_name);
+#endif
+ font_data_return->xlfd_name = (char *)Xmalloc
+ (strlen(font_data->xlfd_name) + 1);
+ if (!font_data_return->xlfd_name) return -1;
+
+ strcpy (font_data_return->xlfd_name, font_data->xlfd_name);
+ font_data_return->side = font_data->side;
+ }
+
+ found_num++;
+ is_found = True;
+
+ break;
+ }
+
+ switch(class) {
+ case C_PRIMARY:
+ if(is_found == False) {
+ /*
+ * Did not find a font for the current FontSet. Check the
+ * FontSet's "substitute" font for a match. If we find a
+ * match, we'll keep searching in hopes of finding an exact
+ * match later down the FontSet list.
+ *
+ * when we return and we have found a font font_data_return
+ * contains the first (ie. best) match no matter if this
+ * is a C_PRIMARY or a C_SUBSTITUTE font
+ */
+ ret = parse_fontdata(oc, font_set, font_set->substitute,
+ font_set->substitute_num, name_list,
+ name_list_count, C_SUBSTITUTE,
+ font_data_return);
+ if (ret == -1) return -1;
+ if (ret == False) continue;
+
+ found_num++;
+ is_found = True;
+ }
+#ifdef TESTVERSION
+ else
+ return True;
+#endif
+ break;
+
+ case C_SUBSTITUTE:
+ case C_VMAP:
+ if(is_found == True)
+ return True;
+ break;
+
+ case C_VROTATE:
+ if(is_found == True) {
+ char *rotate_name;
+
+ if((rotate_name = get_rotate_fontname(font_data->xlfd_name))
+ != NULL) {
+ Xfree(font_data->xlfd_name);
+ font_data->xlfd_name = rotate_name;
+
+ return True;
+ }
+ Xfree(font_data->xlfd_name);
+ font_data->xlfd_name = NULL;
+ return False;
+ }
+ break;
+ }
+ }
+
+ if(class == C_PRIMARY && found_num >= 1)
+ return True;
+
+ return False;
+}
+
+
+static int
+parse_vw(
+ XOC oc,
+ FontSet font_set,
+ char **name_list,
+ int count)
+{
+ FontData vmap = font_set->vmap;
+ VRotate vrotate = font_set->vrotate;
+ int vmap_num = font_set->vmap_num;
+ int vrotate_num = font_set->vrotate_num;
+ int ret = 0, i = 0;
+
+ if(vmap_num > 0) {
+ if(parse_fontdata(oc, font_set, vmap, vmap_num, name_list,
+ count, C_VMAP,NULL) == -1)
+ return (-1);
+ }
+
+ if(vrotate_num > 0) {
+ ret = parse_fontdata(oc, font_set, (FontData) vrotate, vrotate_num,
+ name_list, count, C_VROTATE, NULL);
+ if(ret == -1) {
+ return (-1);
+ } else if(ret == False) {
+ CodeRange code_range;
+ int num_cr;
+ int sub_num = font_set->substitute_num;
+
+ code_range = vrotate[0].code_range; /* ? */
+ num_cr = vrotate[0].num_cr; /* ? */
+ for(i = 0 ; i < vrotate_num ; i++) {
+ if(vrotate[i].xlfd_name)
+ Xfree(vrotate[i].xlfd_name);
+ }
+ Xfree(vrotate);
+
+ if(sub_num > 0) {
+ vrotate = font_set->vrotate = (VRotate)Xmalloc
+ (sizeof(VRotateRec) * sub_num);
+ if(font_set->vrotate == (VRotate)NULL)
+ return (-1);
+ memset(font_set->vrotate, 0x00, sizeof(VRotateRec) * sub_num);
+
+ for(i = 0 ; i < sub_num ; i++) {
+ vrotate[i].charset_name = font_set->substitute[i].name;
+ vrotate[i].side = font_set->substitute[i].side;
+ vrotate[i].code_range = code_range;
+ vrotate[i].num_cr = num_cr;
+ }
+ vrotate_num = font_set->vrotate_num = sub_num;
+ } else {
+ vrotate = font_set->vrotate = (VRotate)NULL;
+ }
+
+ ret = parse_fontdata(oc, font_set, (FontData) vrotate, vrotate_num,
+ name_list, count, C_VROTATE, NULL);
+ if(ret == -1)
+ return (-1);
+ }
+ }
+
+ return True;
+}
+
+static int
+parse_fontname(
+ XOC oc)
+{
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set;
+ FontDataRec font_data_return;
+ char *base_name, **name_list;
+ int font_set_num = 0;
+ int found_num = 0;
+ int count = 0;
+ int ret;
+ int i;
+
+ name_list = _XParseBaseFontNameList(oc->core.base_name_list, &count);
+ if (name_list == NULL)
+ return -1;
+
+ font_set = gen->font_set;
+ font_set_num = gen->font_set_num;
+
+ /* Loop through all of the CharSets defined in the Locale
+ * database for the current Locale.
+ */
+ for( ; font_set_num-- > 0 ; font_set++) {
+ if(font_set->font_name)
+ continue;
+
+ if(font_set->font_data_count > 0) {
+
+ /*
+ * If there are a non-zero number of FontSets defined
+ * for this CharSet.
+ * Try to find a font for this CharSet. If we find an
+ * acceptable font, we save the information for return
+ * to the client. If we do not find an acceptable font,
+ * a "missing_charset" will be reported to the client
+ * for this CharSet.
+ */
+ font_data_return. xlfd_name = NULL;
+ font_data_return.side = XlcUnknown;
+
+ ret = parse_fontdata(oc, font_set, font_set->font_data,
+ font_set->font_data_count,
+ name_list, count, C_PRIMARY,
+ &font_data_return);
+ if(ret == -1) {
+ goto err;
+ } else if(ret == True) {
+ /*
+ * We can't just loop thru fontset->font_data to
+ * find the first (ie. best) match: parse_fontdata
+ * will try a substitute font if no primary one could
+ * be matched. It returns the required information in
+ * font_data_return.
+ */
+ font_set->font_name = (char *)Xmalloc
+ (strlen(font_data_return.xlfd_name) + 1);
+ if(font_set->font_name == (char *) NULL)
+ goto err;
+ strcpy(font_set->font_name, font_data_return.xlfd_name);
+ font_set->side = font_data_return.side;
+
+ Xfree (font_data_return.xlfd_name);
+ font_data_return.xlfd_name = NULL;
+
+ if(parse_vw(oc, font_set, name_list, count) == -1)
+ goto err;
+ found_num++;
+ }
+
+ } else if(font_set->substitute_num > 0) {
+ /*
+ * If there are no FontSets defined for this
+ * CharSet. We can only find "substitute" fonts.
+ */
+ ret = parse_fontdata(oc, font_set, font_set->substitute,
+ font_set->substitute_num,
+ name_list, count, C_SUBSTITUTE, NULL);
+ if(ret == -1) {
+ goto err;
+ } else if(ret == True) {
+ for(i=0;i<font_set->substitute_num;i++){
+ if(font_set->substitute[i].xlfd_name != NULL){
+ break;
+ }
+ }
+ font_set->font_name = (char *)Xmalloc
+ (strlen(font_set->substitute[i].xlfd_name) + 1);
+ if(font_set->font_name == (char *) NULL)
+ goto err;
+ strcpy(font_set->font_name,font_set->substitute[i].xlfd_name);
+ font_set->side = font_set->substitute[i].side;
+ if(parse_vw(oc, font_set, name_list, count) == -1)
+ goto err;
+
+ found_num++;
+ }
+ }
+ }
+
+ base_name = (char *) Xmalloc(strlen(oc->core.base_name_list) + 1);
+ if (base_name == NULL)
+ goto err;
+
+ strcpy(base_name, oc->core.base_name_list);
+ oc->core.base_name_list = base_name;
+
+ XFreeStringList(name_list);
+
+ return found_num;
+
+err:
+ XFreeStringList(name_list);
+ /* Prevent this from being freed twice */
+ oc->core.base_name_list = NULL;
+
+ return -1;
+}
+
+/* For VW/UDC end*/
+
+static Bool
+set_missing_list(
+ XOC oc)
+{
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set;
+ char **charset_list, *charset_buf;
+ int count, length, font_set_num;
+ int result = 1;
+
+ font_set = gen->font_set;
+ font_set_num = gen->font_set_num;
+ count = length = 0;
+
+ for ( ; font_set_num-- > 0; font_set++) {
+ if (font_set->info || font_set->font) {
+ continue;
+ }
+
+ /* Change 1996.01.23 start */
+ if(font_set->font_data_count <= 0 ||
+ font_set->font_data == (FontData)NULL) {
+ if(font_set->substitute_num <= 0 ||
+ font_set->substitute == (FontData)NULL) {
+ if(font_set->charset_list != NULL){
+ length +=
+ strlen(font_set->charset_list[0]->encoding_name) + 1;
+ } else {
+ length += 1;
+ }
+ } else {
+ length += strlen(font_set->substitute->name) + 1;
+ }
+ } else {
+ length += strlen(font_set->font_data->name) + 1;
+ }
+ /* Change 1996.01.23 end */
+ count++;
+ }
+
+ if (count < 1) {
+ return True;
+ }
+
+ charset_list = (char **) Xmalloc(sizeof(char *) * count);
+ if (charset_list == NULL) {
+ return False;
+ }
+
+ charset_buf = (char *) Xmalloc(length);
+ if (charset_buf == NULL) {
+ Xfree(charset_list);
+ return False;
+ }
+
+ oc->core.missing_list.charset_list = charset_list;
+ oc->core.missing_list.charset_count = count;
+
+ font_set = gen->font_set;
+ font_set_num = gen->font_set_num;
+
+ for ( ; font_set_num-- > 0; font_set++) {
+ if (font_set->info || font_set->font) {
+ continue;
+ }
+
+ /* Change 1996.01.23 start */
+ if(font_set->font_data_count <= 0 ||
+ font_set->font_data == (FontData)NULL) {
+ if(font_set->substitute_num <= 0 ||
+ font_set->substitute == (FontData)NULL) {
+ if(font_set->charset_list != NULL){
+ strcpy(charset_buf,
+ font_set->charset_list[0]->encoding_name);
+ } else {
+ strcpy(charset_buf, "");
+ }
+ result = 0;
+ } else {
+ strcpy(charset_buf, font_set->substitute->name);
+ }
+ } else {
+ strcpy(charset_buf, font_set->font_data->name);
+ }
+ /* Change 1996.01.23 end */
+ *charset_list++ = charset_buf;
+ charset_buf += strlen(charset_buf) + 1;
+ }
+
+ if(result == 0) {
+ return(False);
+ }
+
+ return True;
+}
+
+static Bool
+create_fontset(
+ XOC oc)
+{
+ XOMGenericPart *gen = XOM_GENERIC(oc->core.om);
+ int found_num;
+
+ if (init_fontset(oc) == False)
+ return False;
+
+ found_num = parse_fontname(oc);
+ if (found_num <= 0) {
+ if (found_num == 0)
+ set_missing_list(oc);
+ return False;
+ }
+
+ if (gen->on_demand_loading == True) {
+ if (load_font_info(oc) == False)
+ return False;
+ } else {
+ if (load_font(oc) == False)
+ return False;
+ }
+
+ if (init_core_part(oc) == False)
+ return False;
+
+ if (set_missing_list(oc) == False)
+ return False;
+
+ return True;
+}
+
+/* For VW/UDC start */
+static void
+free_fontdataOC(
+ Display *dpy,
+ FontData font_data,
+ int font_data_count)
+{
+ for( ; font_data_count-- ; font_data++) {
+ if(font_data->xlfd_name){
+ Xfree(font_data->xlfd_name);
+ font_data->xlfd_name = NULL;
+ }
+ if(font_data->font){ /* ADD 1996.01.7 */
+ if(font_data->font->fid) /* Add 1996.01.23 */
+ XFreeFont(dpy,font_data->font); /* ADD 1996.01.7 */
+ else /* Add 1996.01.23 */
+ XFreeFontInfo(NULL, font_data->font, 1);/* Add 1996.01.23 */
+ font_data->font = NULL;
+ }
+/*
+ * font_data->name and font_data->scopes belong to the OM not OC.
+ * To save space this data is shared between OM and OC. We are
+ * not allowed to free it here.
+ * It has been moved to free_fontdataOM()
+ */
+/*
+ if(font_data->scopes){
+ Xfree(font_data->scopes);
+ font_data->scopes = NULL;
+ }
+ if(font_data->name){
+ Xfree(font_data->name);
+ font_data->name = NULL;
+ }
+*/
+ }
+}
+
+static void destroy_fontdata(
+ XOCGenericPart *gen,
+ Display *dpy)
+{
+ FontSet font_set = (FontSet) NULL;
+ int font_set_num = 0;
+
+ if (gen->font_set) {
+ font_set = gen->font_set;
+ font_set_num = gen->font_set_num;
+ for( ; font_set_num-- ; font_set++) {
+ if (font_set->font) {
+ if(font_set->font->fid)
+ XFreeFont(dpy,font_set->font);
+ else
+ XFreeFontInfo(NULL, font_set->font, 1);
+ font_set->font = NULL;
+ }
+ if(font_set->font_data) {
+ if (font_set->info)
+ XFreeFontInfo(NULL, font_set->info, 1);
+ free_fontdataOC(dpy,
+ font_set->font_data, font_set->font_data_count);
+ Xfree(font_set->font_data);
+ font_set->font_data = NULL;
+ }
+ if(font_set->substitute) {
+ free_fontdataOC(dpy,
+ font_set->substitute, font_set->substitute_num);
+ Xfree(font_set->substitute);
+ font_set->substitute = NULL;
+ }
+ if(font_set->vmap) {
+ free_fontdataOC(dpy,
+ font_set->vmap, font_set->vmap_num);
+ Xfree(font_set->vmap);
+ font_set->vmap = NULL;
+ }
+ if(font_set->vrotate) {
+ free_fontdataOC(dpy,
+ (FontData)font_set->vrotate,
+ font_set->vrotate_num);
+ Xfree(font_set->vrotate);
+ font_set->vrotate = NULL;
+ }
+ }
+ Xfree(gen->font_set);
+ gen->font_set = NULL;
+ }
+}
+/* For VW/UDC end */
+
+static void
+destroy_oc(
+ XOC oc)
+{
+ Display *dpy = oc->core.om->core.display;
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+
+ if (gen->mbs_to_cs)
+ _XlcCloseConverter(gen->mbs_to_cs);
+
+ if (gen->wcs_to_cs)
+ _XlcCloseConverter(gen->wcs_to_cs);
+
+ if (gen->utf8_to_cs)
+ _XlcCloseConverter(gen->utf8_to_cs);
+
+/* For VW/UDC start */ /* Change 1996.01.8 */
+ destroy_fontdata(gen,dpy);
+/*
+*/
+/* For VW/UDC end */
+
+ if (oc->core.base_name_list)
+ Xfree(oc->core.base_name_list);
+
+ if (oc->core.font_info.font_name_list)
+ XFreeStringList(oc->core.font_info.font_name_list);
+
+ if (oc->core.font_info.font_struct_list) {
+ Xfree(oc->core.font_info.font_struct_list);
+ }
+
+ if (oc->core.missing_list.charset_list)
+ XFreeStringList(oc->core.missing_list.charset_list);
+
+#ifdef notdef
+ if (oc->core.res_name)
+ Xfree(oc->core.res_name);
+ if (oc->core.res_class)
+ Xfree(oc->core.res_class);
+#endif
+
+ Xfree(oc);
+}
+
+static char *
+set_oc_values(
+ XOC oc,
+ XlcArgList args,
+ int num_args)
+{
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set = gen->font_set;
+ char *ret;
+ int num = gen->font_set_num;
+
+ if (oc->core.resources == NULL)
+ return NULL;
+
+ ret = _XlcSetValues((XPointer) oc, oc->core.resources,
+ oc->core.num_resources, args, num_args, XlcSetMask);
+ if(ret != NULL){
+ return(ret);
+ } else {
+ for ( ; num-- > 0; font_set++) {
+ if (font_set->font_name == NULL)
+ continue;
+ if (font_set->vpart_initialize != 0)
+ continue;
+ if( oc->core.orientation == XOMOrientation_TTB_RTL ||
+ oc->core.orientation == XOMOrientation_TTB_LTR ){
+ load_fontdata(oc, font_set->vmap, font_set->vmap_num);
+ load_fontdata(oc, (FontData) font_set->vrotate,
+ font_set->vrotate_num);
+ font_set->vpart_initialize = 1;
+ }
+ }
+ return(NULL);
+ }
+}
+
+static char *
+get_oc_values(
+ XOC oc,
+ XlcArgList args,
+ int num_args)
+{
+ if (oc->core.resources == NULL)
+ return NULL;
+
+ return _XlcGetValues((XPointer) oc, oc->core.resources,
+ oc->core.num_resources, args, num_args, XlcGetMask);
+}
+
+static XOCMethodsRec oc_default_methods = {
+ destroy_oc,
+ set_oc_values,
+ get_oc_values,
+ _XmbDefaultTextEscapement,
+ _XmbDefaultTextExtents,
+ _XmbDefaultTextPerCharExtents,
+ _XmbDefaultDrawString,
+ _XmbDefaultDrawImageString,
+ _XwcDefaultTextEscapement,
+ _XwcDefaultTextExtents,
+ _XwcDefaultTextPerCharExtents,
+ _XwcDefaultDrawString,
+ _XwcDefaultDrawImageString,
+ _Xutf8DefaultTextEscapement,
+ _Xutf8DefaultTextExtents,
+ _Xutf8DefaultTextPerCharExtents,
+ _Xutf8DefaultDrawString,
+ _Xutf8DefaultDrawImageString
+};
+
+static XOCMethodsRec oc_generic_methods = {
+ destroy_oc,
+ set_oc_values,
+ get_oc_values,
+ _XmbGenericTextEscapement,
+ _XmbGenericTextExtents,
+ _XmbGenericTextPerCharExtents,
+ _XmbGenericDrawString,
+ _XmbGenericDrawImageString,
+ _XwcGenericTextEscapement,
+ _XwcGenericTextExtents,
+ _XwcGenericTextPerCharExtents,
+ _XwcGenericDrawString,
+ _XwcGenericDrawImageString,
+ _Xutf8GenericTextEscapement,
+ _Xutf8GenericTextExtents,
+ _Xutf8GenericTextPerCharExtents,
+ _Xutf8GenericDrawString,
+ _Xutf8GenericDrawImageString
+};
+
+typedef struct _XOCMethodsListRec {
+ const char *name;
+ XOCMethods methods;
+} XOCMethodsListRec, *XOCMethodsList;
+
+static XOCMethodsListRec oc_methods_list[] = {
+ { "default", &oc_default_methods },
+ { "generic", &oc_generic_methods }
+};
+
+static XlcResource oc_resources[] = {
+ { XNBaseFontName, NULLQUARK, sizeof(char *),
+ XOffsetOf(XOCRec, core.base_name_list), XlcCreateMask | XlcGetMask },
+ { XNOMAutomatic, NULLQUARK, sizeof(Bool),
+ XOffsetOf(XOCRec, core.om_automatic), XlcGetMask },
+ { XNMissingCharSet, NULLQUARK, sizeof(XOMCharSetList),
+ XOffsetOf(XOCRec, core.missing_list), XlcGetMask },
+ { XNDefaultString, NULLQUARK, sizeof(char *),
+ XOffsetOf(XOCRec, core.default_string), XlcGetMask },
+ { XNOrientation, NULLQUARK, sizeof(XOrientation),
+ XOffsetOf(XOCRec, core.orientation), XlcDefaultMask | XlcSetMask | XlcGetMask },
+ { XNResourceName, NULLQUARK, sizeof(char *),
+ XOffsetOf(XOCRec, core.res_name), XlcSetMask | XlcGetMask },
+ { XNResourceClass, NULLQUARK, sizeof(char *),
+ XOffsetOf(XOCRec, core.res_class), XlcSetMask | XlcGetMask },
+ { XNFontInfo, NULLQUARK, sizeof(XOMFontInfo),
+ XOffsetOf(XOCRec, core.font_info), XlcGetMask }
+};
+
+static XOC
+create_oc(
+ XOM om,
+ XlcArgList args,
+ int num_args)
+{
+ XOC oc;
+ XOMGenericPart *gen = XOM_GENERIC(om);
+ XOCMethodsList methods_list = oc_methods_list;
+ int count;
+
+ oc = (XOC) Xmalloc(sizeof(XOCGenericRec));
+ if (oc == NULL)
+ return (XOC) NULL;
+ bzero((char *) oc, sizeof(XOCGenericRec));
+
+ oc->core.om = om;
+
+ if (oc_resources[0].xrm_name == NULLQUARK)
+ _XlcCompileResourceList(oc_resources, XlcNumber(oc_resources));
+
+ if (_XlcSetValues((XPointer) oc, oc_resources, XlcNumber(oc_resources),
+ args, num_args, XlcCreateMask | XlcDefaultMask))
+ goto err;
+
+ if (oc->core.base_name_list == NULL)
+ goto err;
+
+ oc->core.resources = oc_resources;
+ oc->core.num_resources = XlcNumber(oc_resources);
+
+ if (create_fontset(oc) == False)
+ goto err;
+
+ oc->methods = &oc_generic_methods;
+
+ if (gen->object_name) {
+ count = XlcNumber(oc_methods_list);
+
+ for ( ; count-- > 0; methods_list++) {
+ if (!_XlcCompareISOLatin1(gen->object_name, methods_list->name)) {
+ oc->methods = methods_list->methods;
+ break;
+ }
+ }
+ }
+
+ return oc;
+
+err:
+ destroy_oc(oc);
+
+ return (XOC) NULL;
+}
+
+static void
+free_fontdataOM(
+ FontData font_data,
+ int font_data_count)
+{
+ for( ; font_data_count-- ; font_data++) {
+ if(font_data->name){
+ Xfree(font_data->name);
+ font_data->name = NULL;
+ }
+ if(font_data->scopes){
+ Xfree(font_data->scopes);
+ font_data->scopes = NULL;
+ }
+ }
+}
+
+static Status
+close_om(
+ XOM om)
+{
+ XOMGenericPart *gen = XOM_GENERIC(om);
+ OMData data;
+ int count;
+
+ if ((data = gen->data)) {
+ for (count = gen->data_num; count-- > 0; data++) {
+ if (data->charset_list){
+ Xfree(data->charset_list);
+ data->charset_list = NULL;
+ }
+ /* free font_data for om */
+ if (data->font_data) {
+ free_fontdataOM(data->font_data,data->font_data_count);
+ Xfree(data->font_data);
+ data->font_data = NULL;
+ }
+ /* free substitute for om */
+ if (data->substitute) {
+ free_fontdataOM(data->substitute,data->substitute_num);
+ Xfree(data->substitute);
+ data->substitute = NULL;
+ }
+ /* free vmap for om */
+ if (data->vmap) {
+ free_fontdataOM(data->vmap,data->vmap_num);
+ Xfree(data->vmap);
+ data->vmap = NULL;
+ }
+ /* free vrotate for om */
+ if (data->vrotate) {
+ Xfree(data->vrotate);
+ data->vrotate = NULL;
+ }
+ }
+ Xfree(gen->data);
+ gen->data = NULL;
+ }
+
+ if (gen->object_name){
+ Xfree(gen->object_name);
+ gen->object_name = NULL;
+ }
+
+ if (om->core.res_name){
+ Xfree(om->core.res_name);
+ om->core.res_name = NULL;
+ }
+ if (om->core.res_class){
+ Xfree(om->core.res_class);
+ om->core.res_class = NULL;
+ }
+ if (om->core.required_charset.charset_list &&
+ om->core.required_charset.charset_count > 0){
+ XFreeStringList(om->core.required_charset.charset_list);
+ om->core.required_charset.charset_list = NULL;
+ } else {
+ Xfree((char*)om->core.required_charset.charset_list);
+ om->core.required_charset.charset_list = NULL;
+ }
+ if (om->core.orientation_list.orientation){
+ Xfree(om->core.orientation_list.orientation);
+ om->core.orientation_list.orientation = NULL;
+ }
+
+ Xfree(om);
+
+ return 1;
+}
+
+static char *
+set_om_values(
+ XOM om,
+ XlcArgList args,
+ int num_args)
+{
+ if (om->core.resources == NULL)
+ return NULL;
+
+ return _XlcSetValues((XPointer) om, om->core.resources,
+ om->core.num_resources, args, num_args, XlcSetMask);
+}
+
+static char *
+get_om_values(
+ XOM om,
+ XlcArgList args,
+ int num_args)
+{
+ if (om->core.resources == NULL)
+ return NULL;
+
+ return _XlcGetValues((XPointer) om, om->core.resources,
+ om->core.num_resources, args, num_args, XlcGetMask);
+}
+
+static XOMMethodsRec methods = {
+ close_om,
+ set_om_values,
+ get_om_values,
+ create_oc
+};
+
+static XlcResource om_resources[] = {
+ { XNRequiredCharSet, NULLQUARK, sizeof(XOMCharSetList),
+ XOffsetOf(XOMRec, core.required_charset), XlcGetMask },
+ { XNQueryOrientation, NULLQUARK, sizeof(XOMOrientation),
+ XOffsetOf(XOMRec, core.orientation_list), XlcGetMask },
+ { XNDirectionalDependentDrawing, NULLQUARK, sizeof(Bool),
+ XOffsetOf(XOMRec, core.directional_dependent), XlcGetMask },
+ { XNContextualDrawing, NULLQUARK, sizeof(Bool),
+ XOffsetOf(XOMRec, core.contextual_drawing), XlcGetMask }
+};
+
+static XOM
+create_om(
+ XLCd lcd,
+ Display *dpy,
+ XrmDatabase rdb,
+ _Xconst char *res_name,
+ _Xconst char *res_class)
+{
+ XOM om;
+
+ om = (XOM) Xmalloc(sizeof(XOMGenericRec));
+ if (om == NULL)
+ return (XOM) NULL;
+ bzero((char *) om, sizeof(XOMGenericRec));
+
+ om->methods = &methods;
+ om->core.lcd = lcd;
+ om->core.display = dpy;
+ om->core.rdb = rdb;
+ if (res_name) {
+ om->core.res_name = (char *) Xmalloc(strlen(res_name) + 1);
+ if (om->core.res_name == NULL)
+ goto err;
+ strcpy(om->core.res_name, res_name);
+ }
+ if (res_class) {
+ om->core.res_class = (char *) Xmalloc(strlen(res_class) + 1);
+ if (om->core.res_class == NULL)
+ goto err;
+ strcpy(om->core.res_class, res_class);
+ }
+
+ if (om_resources[0].xrm_name == NULLQUARK)
+ _XlcCompileResourceList(om_resources, XlcNumber(om_resources));
+
+ om->core.resources = om_resources;
+ om->core.num_resources = XlcNumber(om_resources);
+
+ return om;
+
+err:
+ close_om(om);
+
+ return (XOM) NULL;
+}
+
+static OMData
+add_data(
+ XOM om)
+{
+ XOMGenericPart *gen = XOM_GENERIC(om);
+ OMData new;
+ int num;
+
+ if ((num = gen->data_num))
+ new = (OMData) Xrealloc(gen->data, (num + 1) * sizeof(OMDataRec));
+ else
+ new = (OMData) Xmalloc(sizeof(OMDataRec));
+
+ if (new == NULL)
+ return NULL;
+
+ gen->data_num = num + 1;
+ gen->data = new;
+
+ new += num;
+ bzero((char *) new, sizeof(OMDataRec));
+
+ return new;
+}
+
+/* For VW/UDC */
+
+FontData
+read_EncodingInfo(
+ int count,
+ char **value)
+{
+ FontData font_data,ret;
+ char *buf, *bufptr,*scp;
+ int len;
+ font_data = (FontData) Xmalloc(sizeof(FontDataRec) * count);
+ if (font_data == NULL)
+ return NULL;
+ bzero((char *) font_data, sizeof(FontDataRec) * count);
+
+ ret = font_data;
+ for ( ; count-- > 0; font_data++) {
+/*
+ strcpy(buf, *value++);
+*/
+ buf = *value; value++;
+ if ((bufptr = strchr(buf, ':'))) {
+ len = (int)(bufptr - buf);
+ bufptr++ ;
+ } else
+ len = strlen(buf);
+ font_data->name = (char *) Xmalloc(len + 1);
+ if (font_data->name == NULL) {
+ Xfree(font_data);
+ return NULL;
+ }
+ strncpy(font_data->name, buf,len);
+ font_data->name[len] = 0;
+ if (bufptr && _XlcCompareISOLatin1(bufptr, "GL") == 0)
+ font_data->side = XlcGL;
+ else if (bufptr && _XlcCompareISOLatin1(bufptr, "GR") == 0)
+ font_data->side = XlcGR;
+ else
+ font_data->side = XlcGLGR;
+
+ if (bufptr && (scp = strchr(bufptr, '['))){
+ font_data->scopes = _XlcParse_scopemaps(scp,&(font_data->scopes_num));
+ }
+ }
+ return(ret);
+}
+
+static CodeRange read_vrotate(
+ int count,
+ char **value,
+ int *type,
+ int *vrotate_num)
+{
+ CodeRange range;
+ if(!strcmp(value[0],"all")){
+ *type = VROTATE_ALL ;
+ *vrotate_num = 0 ;
+ return (NULL);
+ } else if(*(value[0]) == '['){
+ *type = VROTATE_PART ;
+ range = (CodeRange) _XlcParse_scopemaps(value[0],vrotate_num);
+ return (range);
+ } else {
+ *type = VROTATE_NONE ;
+ *vrotate_num = 0 ;
+ return (NULL);
+ }
+}
+
+static void read_vw(
+ XLCd lcd,
+ OMData font_set,
+ int num)
+{
+ char **value, buf[BUFSIZ];
+ int count;
+
+ sprintf(buf, "fs%d.font.vertical_map", num);
+ _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
+ if (count > 0){
+ _XlcDbg_printValue(buf,value,count);
+ font_set->vmap_num = count;
+ font_set->vmap = read_EncodingInfo(count,value);
+ }
+
+ sprintf(buf, "fs%d.font.vertical_rotate", num);
+ _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
+ if (count > 0){
+ _XlcDbg_printValue(buf,value,count);
+ font_set->vrotate = read_vrotate(count,value,&(font_set->vrotate_type),
+ &(font_set->vrotate_num));
+ }
+}
+/* VW/UDC end */
+static Bool
+init_om(
+ XOM om)
+{
+ XLCd lcd = om->core.lcd;
+ XOMGenericPart *gen = XOM_GENERIC(om);
+ OMData data;
+ XlcCharSet *charset_list;
+ FontData font_data;
+ char **required_list;
+ XOrientation *orientation;
+ char **value, buf[BUFSIZ], *bufptr;
+ int count = 0, num = 0, length = 0;
+
+ _XlcGetResource(lcd, "XLC_FONTSET", "on_demand_loading", &value, &count);
+ if (count > 0 && _XlcCompareISOLatin1(*value, "True") == 0)
+ gen->on_demand_loading = True;
+
+ _XlcGetResource(lcd, "XLC_FONTSET", "object_name", &value, &count);
+ if (count > 0) {
+ gen->object_name = (char *) Xmalloc(strlen(*value) + 1);
+ if (gen->object_name == NULL)
+ return False;
+ strcpy(gen->object_name, *value);
+ }
+
+ for (num = 0; ; num++) {
+
+ sprintf(buf, "fs%d.charset.name", num);
+ _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
+
+ if( count < 1){
+ sprintf(buf, "fs%d.charset", num);
+ _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
+ if (count < 1)
+ break;
+ }
+
+ data = add_data(om);
+ if (data == NULL)
+ return False;
+
+ charset_list = (XlcCharSet *) Xmalloc(sizeof(XlcCharSet) * count);
+ if (charset_list == NULL)
+ return False;
+ data->charset_list = charset_list;
+ data->charset_count = count;
+
+ while (count-- > 0){
+ *charset_list++ = _XlcGetCharSet(*value++);
+ }
+ sprintf(buf, "fs%d.charset.udc_area", num);
+ _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
+ if( count > 0){
+ UDCArea udc;
+ int i,flag = 0;
+ udc = (UDCArea)Xmalloc(count * sizeof(UDCAreaRec));
+ if (udc == NULL)
+ return False;
+ for(i=0;i<count;i++){
+ sscanf(value[i],"\\x%lx,\\x%lx", &(udc[i].start),
+ &(udc[i].end));
+ }
+ for(i=0;i<data->charset_count;i++){
+ if(data->charset_list[i]->udc_area == NULL){
+ data->charset_list[i]->udc_area = udc;
+ data->charset_list[i]->udc_area_num = count;
+ flag = 1;
+ }
+ }
+ if(flag == 0){
+ Xfree(udc);
+ }
+ }
+
+ sprintf(buf, "fs%d.font.primary", num);
+ _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
+ if (count < 1){
+ sprintf(buf, "fs%d.font", num);
+ _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
+ if (count < 1)
+ return False;
+ }
+
+ font_data = read_EncodingInfo(count,value);
+ if (font_data == NULL)
+ return False;
+
+ data->font_data = font_data;
+ data->font_data_count = count;
+
+ sprintf(buf, "fs%d.font.substitute", num);
+ _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
+ if (count > 0){
+ font_data = read_EncodingInfo(count,value);
+ if (font_data == NULL)
+ return False;
+ data->substitute = font_data;
+ data->substitute_num = count;
+ } else {
+ sprintf(buf, "fs%d.font", num);
+ _XlcGetResource(lcd, "XLC_FONTSET", buf, &value, &count);
+ if (count < 1) {
+ data->substitute = NULL;
+ data->substitute_num = 0;
+ } else {
+ font_data = read_EncodingInfo(count,value);
+ data->substitute = font_data;
+ data->substitute_num = count;
+ }
+ }
+ read_vw(lcd,data,num);
+ length += strlen(data->font_data->name) + 1;
+ }
+
+ /* required charset list */
+ required_list = (char **) Xmalloc(sizeof(char *) * gen->data_num);
+ if (required_list == NULL)
+ return False;
+
+ om->core.required_charset.charset_list = required_list;
+ om->core.required_charset.charset_count = gen->data_num;
+
+ count = gen->data_num;
+ data = gen->data;
+
+ if (count > 0) {
+ bufptr = (char *) Xmalloc(length);
+ if (bufptr == NULL) {
+ Xfree(required_list);
+ return False;
+ }
+
+ for ( ; count-- > 0; data++) {
+ strcpy(bufptr, data->font_data->name);
+ *required_list++ = bufptr;
+ bufptr += strlen(bufptr) + 1;
+ }
+ }
+
+ /* orientation list */
+ orientation = (XOrientation *) Xmalloc(sizeof(XOrientation) * 2);
+ if (orientation == NULL)
+ return False;
+
+ orientation[0] = XOMOrientation_LTR_TTB;
+ orientation[1] = XOMOrientation_TTB_RTL;
+ om->core.orientation_list.orientation = orientation;
+ om->core.orientation_list.num_orientation = 2;
+
+ /* directional dependent drawing */
+ om->core.directional_dependent = False;
+
+ /* contexual drawing */
+ om->core.contextual_drawing = False;
+
+ /* context dependent */
+ om->core.context_dependent = False;
+
+ return True;
+}
+
+XOM
+_XomGenericOpenOM(XLCd lcd, Display *dpy, XrmDatabase rdb,
+ _Xconst char *res_name, _Xconst char *res_class)
+{
+ XOM om;
+
+ om = create_om(lcd, dpy, rdb, res_name, res_class);
+ if (om == NULL)
+ return (XOM) NULL;
+
+ if (init_om(om) == False)
+ goto err;
+
+ return om;
+
+err:
+ close_om(om);
+
+ return (XOM) NULL;
+}
+
+Bool
+_XInitOM(
+ XLCd lcd)
+{
+ lcd->methods->open_om = _XomGenericOpenOM;
+
+ return True;
+}
diff --git a/libX11/src/FSWrap.c b/libX11/src/FSWrap.c
index a94709365..c9c3867c1 100644
--- a/libX11/src/FSWrap.c
+++ b/libX11/src/FSWrap.c
@@ -1,263 +1,263 @@
-
-/*
- * Copyright 1991 by the Open Software Foundation
- * Copyright 1993 by the TOSHIBA Corp.
- *
- * 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 Open Software Foundation
- * not be used in advertising or publicity pertaining to distribution of the
- * software without specific, written prior permission. Open Software
- * Foundation makes no representations about the suitability of this
- * software for any purpose. It is provided "as is" without express or
- * implied warranty.
- *
- * OPEN SOFTWARE FOUNDATION DISCLAIMS ALL WARRANTIES WITH REGARD TO
- * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
- * FITNESS, IN NO EVENT SHALL OPEN SOFTWARE FOUNDATIONN 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.
- *
- * M. Collins OSF
- *
- * Katsuhisa Yano TOSHIBA Corp.
- */
-
-/*
-
-Copyright 1991, 1998 The Open Group
-
-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.
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall
-not be used in advertising or otherwise to promote the sale, use or
-other dealings in this Software without prior written authorization
-from The Open Group.
-
-*/
-
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "Xlibint.h"
-#include "Xlcint.h"
-#include <ctype.h>
-#include <X11/Xos.h>
-
-
-#define XMAXLIST 256
-
-char **
-_XParseBaseFontNameList(
- char *str,
- int *num)
-{
- char *plist[XMAXLIST];
- char **list;
- char *ptr, *psave;
-
- *num = 0;
- if (!str || !*str) {
- return (char **)NULL;
- }
- while (*str && isspace(*str))
- str++;
- if (!*str)
- return (char **)NULL;
-
- if (!(ptr = Xmalloc((unsigned)strlen(str) + 1))) {
- return (char **)NULL;
- }
- strcpy(ptr, str);
-
- psave = ptr;
- /* somebody who specifies more than XMAXLIST basefontnames will lose */
- while (*num < (sizeof plist / sizeof plist[0])) {
- char *back;
-
- plist[*num] = ptr;
- if ((ptr = strchr(ptr, ','))) {
- back = ptr;
- } else {
- back = plist[*num] + strlen(plist[*num]);
- }
- while (isspace(*(back - 1)))
- back--;
- *back = '\0';
- (*num)++;
- if (!ptr)
- break;
- ptr++;
- while (*ptr && isspace(*ptr))
- ptr++;
- if (!*ptr)
- break;
- }
- if (!(list = (char **) Xmalloc((unsigned)sizeof(char *) * (*num + 1)))) {
- Xfree(psave);
- return (char **)NULL;
- }
- memcpy((char *)list, (char *)plist, sizeof(char *) * (*num));
- *(list + *num) = NULL;
-
- return list;
-}
-
-static char **
-copy_string_list(
- char **string_list,
- int list_count)
-{
- char **string_list_ret, **list_src, **list_dst, *dst;
- int length, count;
-
- if (string_list == NULL)
- return (char **) NULL;
-
- string_list_ret = (char **) Xmalloc(sizeof(char *) * list_count);
- if (string_list_ret == NULL)
- return (char **) NULL;
-
- list_src = string_list;
- count = list_count;
- for (length = 0; count-- > 0; list_src++)
- length += strlen(*list_src) + 1;
-
- dst = (char *) Xmalloc(length);
- if (dst == NULL) {
- Xfree(string_list_ret);
- return (char **) NULL;
- }
-
- list_src = string_list;
- count = list_count;
- list_dst = string_list_ret;
- for ( ; count-- > 0; list_src++) {
- strcpy(dst, *list_src);
- *list_dst++ = dst;
- dst += strlen(dst) + 1;
- }
-
- return string_list_ret;
-}
-
-XFontSet
-XCreateFontSet (
- Display *dpy,
- _Xconst char *base_font_name_list,
- char ***missing_charset_list,
- int *missing_charset_count,
- char **def_string)
-{
- XOM om;
- XOC oc;
- XOMCharSetList *list;
-
- *missing_charset_list = NULL;
- *missing_charset_count = 0;
-
- om = XOpenOM(dpy, NULL, NULL, NULL);
- if (om == NULL)
- return (XFontSet) NULL;
-
- if ((oc = XCreateOC(om, XNBaseFontName, base_font_name_list, NULL))) {
- list = &oc->core.missing_list;
- oc->core.om_automatic = True;
- } else
- list = &om->core.required_charset;
-
- *missing_charset_list = copy_string_list(list->charset_list,
- list->charset_count);
- *missing_charset_count = list->charset_count;
-
- if (list->charset_list && *missing_charset_list == NULL)
- oc = NULL;
-
- if (oc && def_string) {
- *def_string = oc->core.default_string;
- if (!*def_string)
- *def_string = "";
- }
-
- if (oc == NULL)
- XCloseOM(om);
-
- return (XFontSet) oc;
-}
-
-int
-XFontsOfFontSet(
- XFontSet font_set,
- XFontStruct ***font_struct_list,
- char ***font_name_list)
-{
- *font_name_list = font_set->core.font_info.font_name_list;
- *font_struct_list = font_set->core.font_info.font_struct_list;
- return font_set->core.font_info.num_font;
-}
-
-char *
-XBaseFontNameListOfFontSet(XFontSet font_set)
-{
- return font_set->core.base_name_list;
-}
-
-char *
-XLocaleOfFontSet(XFontSet font_set)
-{
- return font_set->core.om->core.lcd->core->name;
-}
-
-Bool
-XContextDependentDrawing(XFontSet font_set)
-{
- return font_set->core.om->core.context_dependent;
-}
-
-Bool
-XDirectionalDependentDrawing(XFontSet font_set)
-{
- return font_set->core.om->core.directional_dependent;
-}
-
-Bool
-XContextualDrawing(XFontSet font_set)
-{
- return font_set->core.om->core.contextual_drawing;
-}
-
-XFontSetExtents *
-XExtentsOfFontSet(XFontSet font_set)
-{
- if (!font_set)
- return NULL;
- return &font_set->core.font_set_extents;
-}
-
-void
-XFreeFontSet(
- Display *dpy,
- XFontSet font_set)
-{
- XCloseOM(font_set->core.om);
-}
+
+/*
+ * Copyright 1991 by the Open Software Foundation
+ * Copyright 1993 by the TOSHIBA Corp.
+ *
+ * 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 Open Software Foundation
+ * not be used in advertising or publicity pertaining to distribution of the
+ * software without specific, written prior permission. Open Software
+ * Foundation makes no representations about the suitability of this
+ * software for any purpose. It is provided "as is" without express or
+ * implied warranty.
+ *
+ * OPEN SOFTWARE FOUNDATION DISCLAIMS ALL WARRANTIES WITH REGARD TO
+ * THIS SOFTWARE, INCLUDING ALL IMPLIED WARRANTIES OF MERCHANTABILITY AND
+ * FITNESS, IN NO EVENT SHALL OPEN SOFTWARE FOUNDATIONN 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.
+ *
+ * M. Collins OSF
+ *
+ * Katsuhisa Yano TOSHIBA Corp.
+ */
+
+/*
+
+Copyright 1991, 1998 The Open Group
+
+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.
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall
+not be used in advertising or otherwise to promote the sale, use or
+other dealings in this Software without prior written authorization
+from The Open Group.
+
+*/
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include "Xlcint.h"
+#include <ctype.h>
+#include <X11/Xos.h>
+
+
+#define XMAXLIST 256
+
+char **
+_XParseBaseFontNameList(
+ char *str,
+ int *num)
+{
+ char *plist[XMAXLIST];
+ char **list;
+ char *ptr, *psave;
+
+ *num = 0;
+ if (!str || !*str) {
+ return (char **)NULL;
+ }
+ while (*str && isspace(*str))
+ str++;
+ if (!*str)
+ return (char **)NULL;
+
+ if (!(ptr = Xmalloc((unsigned)strlen(str) + 1))) {
+ return (char **)NULL;
+ }
+ strcpy(ptr, str);
+
+ psave = ptr;
+ /* somebody who specifies more than XMAXLIST basefontnames will lose */
+ while (*num < (sizeof plist / sizeof plist[0])) {
+ char *back;
+
+ plist[*num] = ptr;
+ if ((ptr = strchr(ptr, ','))) {
+ back = ptr;
+ } else {
+ back = plist[*num] + strlen(plist[*num]);
+ }
+ while (isspace(*(back - 1)))
+ back--;
+ *back = '\0';
+ (*num)++;
+ if (!ptr)
+ break;
+ ptr++;
+ while (*ptr && isspace(*ptr))
+ ptr++;
+ if (!*ptr)
+ break;
+ }
+ if (!(list = (char **) Xmalloc((unsigned)sizeof(char *) * (*num + 1)))) {
+ Xfree(psave);
+ return (char **)NULL;
+ }
+ memcpy((char *)list, (char *)plist, sizeof(char *) * (*num));
+ *(list + *num) = NULL;
+
+ return list;
+}
+
+static char **
+copy_string_list(
+ char **string_list,
+ int list_count)
+{
+ char **string_list_ret, **list_src, **list_dst, *dst;
+ int length, count;
+
+ if (string_list == NULL || list_count == 0)
+ return (char **) NULL;
+
+ string_list_ret = (char **) Xmalloc(sizeof(char *) * list_count);
+ if (string_list_ret == NULL)
+ return (char **) NULL;
+
+ list_src = string_list;
+ count = list_count;
+ for (length = 0; count-- > 0; list_src++)
+ length += strlen(*list_src) + 1;
+
+ dst = (char *) Xmalloc(length);
+ if (dst == NULL) {
+ Xfree(string_list_ret);
+ return (char **) NULL;
+ }
+
+ list_src = string_list;
+ count = list_count;
+ list_dst = string_list_ret;
+ for ( ; count-- > 0; list_src++) {
+ strcpy(dst, *list_src);
+ *list_dst++ = dst;
+ dst += strlen(dst) + 1;
+ }
+
+ return string_list_ret;
+}
+
+XFontSet
+XCreateFontSet (
+ Display *dpy,
+ _Xconst char *base_font_name_list,
+ char ***missing_charset_list,
+ int *missing_charset_count,
+ char **def_string)
+{
+ XOM om;
+ XOC oc;
+ XOMCharSetList *list;
+
+ *missing_charset_list = NULL;
+ *missing_charset_count = 0;
+
+ om = XOpenOM(dpy, NULL, NULL, NULL);
+ if (om == NULL)
+ return (XFontSet) NULL;
+
+ if ((oc = XCreateOC(om, XNBaseFontName, base_font_name_list, NULL))) {
+ list = &oc->core.missing_list;
+ oc->core.om_automatic = True;
+ } else
+ list = &om->core.required_charset;
+
+ *missing_charset_list = copy_string_list(list->charset_list,
+ list->charset_count);
+ *missing_charset_count = list->charset_count;
+
+ if (list->charset_list && *missing_charset_list == NULL)
+ oc = NULL;
+
+ if (oc && def_string) {
+ *def_string = oc->core.default_string;
+ if (!*def_string)
+ *def_string = "";
+ }
+
+ if (oc == NULL)
+ XCloseOM(om);
+
+ return (XFontSet) oc;
+}
+
+int
+XFontsOfFontSet(
+ XFontSet font_set,
+ XFontStruct ***font_struct_list,
+ char ***font_name_list)
+{
+ *font_name_list = font_set->core.font_info.font_name_list;
+ *font_struct_list = font_set->core.font_info.font_struct_list;
+ return font_set->core.font_info.num_font;
+}
+
+char *
+XBaseFontNameListOfFontSet(XFontSet font_set)
+{
+ return font_set->core.base_name_list;
+}
+
+char *
+XLocaleOfFontSet(XFontSet font_set)
+{
+ return font_set->core.om->core.lcd->core->name;
+}
+
+Bool
+XContextDependentDrawing(XFontSet font_set)
+{
+ return font_set->core.om->core.context_dependent;
+}
+
+Bool
+XDirectionalDependentDrawing(XFontSet font_set)
+{
+ return font_set->core.om->core.directional_dependent;
+}
+
+Bool
+XContextualDrawing(XFontSet font_set)
+{
+ return font_set->core.om->core.contextual_drawing;
+}
+
+XFontSetExtents *
+XExtentsOfFontSet(XFontSet font_set)
+{
+ if (!font_set)
+ return NULL;
+ return &font_set->core.font_set_extents;
+}
+
+void
+XFreeFontSet(
+ Display *dpy,
+ XFontSet font_set)
+{
+ XCloseOM(font_set->core.om);
+}
diff --git a/libX11/src/RdBitF.c b/libX11/src/RdBitF.c
index e9a509c55..6b920c609 100644
--- a/libX11/src/RdBitF.c
+++ b/libX11/src/RdBitF.c
@@ -1,257 +1,262 @@
-/*
-
-Copyright 1987, 1998 The Open Group
-
-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.
-
-The above copyright notice and this permission notice shall be included
-in all copies or substantial portions of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
-OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
-MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
-IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
-OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
-ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
-OTHER DEALINGS IN THE SOFTWARE.
-
-Except as contained in this notice, the name of The Open Group shall
-not be used in advertising or otherwise to promote the sale, use or
-other dealings in this Software without prior written authorization
-from The Open Group.
-
-*/
-
-/*
- * Code to read bitmaps from disk files. Interprets
- * data from X10 and X11 bitmap files and creates
- * Pixmap representations of files. Returns Pixmap
- * ID and specifics about image.
- *
- * Modified for speedup by Jim Becker, changed image
- * data parsing logic (removed some fscanf()s).
- * Aug 5, 1988
- *
- * Note that this file and ../Xmu/RdBitF.c look very similar.... Keep them
- * that way (but don't use common source code so that people can have one
- * without the other).
- */
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "Xlibint.h"
-#include <X11/Xos.h>
-#include "Xutil.h"
-#include <stdio.h>
-#include <ctype.h>
-
-
-#define MAX_SIZE 255
-
-/* shared data for the image read/parse logic */
-static const signed char hexTable[256] = {
- 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, -1, 0, 0, 0, 0, 0
- , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
- ,-1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 0, 0, 0
- , 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 0, 0, 0, 0, 0
- , 0, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0
- , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
- , 0, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0
- , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 0, 0
- , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
- , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
- , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
- , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
- , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
- , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
- , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
- , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
-};
-
-/*
- * read next hex value in the input stream, return -1 if EOF
- */
-static int
-NextInt (
- FILE *fstream)
-{
- int ch;
- int value = 0;
- int gotone = 0;
- int done = 0;
-
- /* loop, accumulate hex value until find delimiter */
- /* skip any initial delimiters found in read stream */
-
- while (!done) {
- ch = getc(fstream);
- if (ch == EOF) {
- value = -1;
- done++;
- } else {
- /* trim high bits, check type and accumulate */
- ch &= 0xff;
- if (isascii(ch) && isxdigit(ch)) {
- value = (value << 4) + hexTable[ch];
- gotone++;
- } else if ((hexTable[ch]) < 0 && gotone)
- done++;
- }
- }
- return value;
-}
-
-int
-XReadBitmapFileData (
- _Xconst char *filename,
- unsigned int *width, /* RETURNED */
- unsigned int *height, /* RETURNED */
- unsigned char **data, /* RETURNED */
- int *x_hot, /* RETURNED */
- int *y_hot) /* RETURNED */
-{
- FILE *fstream; /* handle on file */
- unsigned char *bits = NULL; /* working variable */
- char line[MAX_SIZE]; /* input line from file */
- int size; /* number of bytes of data */
- char name_and_type[MAX_SIZE]; /* an input line */
- char *type; /* for parsing */
- int value; /* from an input line */
- int version10p; /* boolean, old format */
- int padding; /* to handle alignment */
- int bytes_per_line; /* per scanline of data */
- unsigned int ww = 0; /* width */
- unsigned int hh = 0; /* height */
- int hx = -1; /* x hotspot */
- int hy = -1; /* y hotspot */
-
-#ifdef __UNIXOS2__
- filename = __XOS2RedirRoot(filename);
-#endif
- if (!(fstream = fopen(filename, "r")))
- return BitmapOpenFailed;
-
- /* error cleanup and return macro */
-#define RETURN(code) \
-{ if (bits) Xfree ((char *)bits); fclose (fstream); return code; }
-
- while (fgets(line, MAX_SIZE, fstream)) {
- if (strlen(line) == MAX_SIZE-1)
- RETURN (BitmapFileInvalid);
- if (sscanf(line,"#define %s %d",name_and_type,&value) == 2) {
- if (!(type = strrchr(name_and_type, '_')))
- type = name_and_type;
- else
- type++;
-
- if (!strcmp("width", type))
- ww = (unsigned int) value;
- if (!strcmp("height", type))
- hh = (unsigned int) value;
- if (!strcmp("hot", type)) {
- if (type-- == name_and_type || type-- == name_and_type)
- continue;
- if (!strcmp("x_hot", type))
- hx = value;
- if (!strcmp("y_hot", type))
- hy = value;
- }
- continue;
- }
-
- if (sscanf(line, "static short %s = {", name_and_type) == 1)
- version10p = 1;
- else if (sscanf(line,"static unsigned char %s = {",name_and_type) == 1)
- version10p = 0;
- else if (sscanf(line, "static char %s = {", name_and_type) == 1)
- version10p = 0;
- else
- continue;
-
- if (!(type = strrchr(name_and_type, '_')))
- type = name_and_type;
- else
- type++;
-
- if (strcmp("bits[]", type))
- continue;
-
- if (!ww || !hh)
- RETURN (BitmapFileInvalid);
-
- if ((ww % 16) && ((ww % 16) < 9) && version10p)
- padding = 1;
- else
- padding = 0;
-
- bytes_per_line = (ww+7)/8 + padding;
-
- size = bytes_per_line * hh;
- bits = (unsigned char *) Xmalloc ((unsigned int) size);
- if (!bits)
- RETURN (BitmapNoMemory);
-
- if (version10p) {
- unsigned char *ptr;
- int bytes;
-
- for (bytes=0, ptr=bits; bytes<size; (bytes += 2)) {
- if ((value = NextInt(fstream)) < 0)
- RETURN (BitmapFileInvalid);
- *(ptr++) = value;
- if (!padding || ((bytes+2) % bytes_per_line))
- *(ptr++) = value >> 8;
- }
- } else {
- unsigned char *ptr;
- int bytes;
-
- for (bytes=0, ptr=bits; bytes<size; bytes++, ptr++) {
- if ((value = NextInt(fstream)) < 0)
- RETURN (BitmapFileInvalid);
- *ptr=value;
- }
- }
- } /* end while */
-
- fclose(fstream);
- if (!bits)
- return (BitmapFileInvalid);
-
- *data = bits;
- *width = ww;
- *height = hh;
- if (x_hot) *x_hot = hx;
- if (y_hot) *y_hot = hy;
-
- return (BitmapSuccess);
-}
-
-int
-XReadBitmapFile (
- Display *display,
- Drawable d,
- _Xconst char *filename,
- unsigned int *width, /* RETURNED */
- unsigned int *height, /* RETURNED */
- Pixmap *pixmap, /* RETURNED */
- int *x_hot, /* RETURNED */
- int *y_hot) /* RETURNED */
-{
- unsigned char *data;
- int res;
-
- res = XReadBitmapFileData(filename, width, height, &data, x_hot, y_hot);
- if (res != BitmapSuccess)
- return res;
- *pixmap = XCreateBitmapFromData(display, d, (char *)data, *width, *height);
- Xfree((char *)data);
- if (*pixmap == None)
- return (BitmapNoMemory);
- return (BitmapSuccess);
-}
+/*
+
+Copyright 1987, 1998 The Open Group
+
+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.
+
+The above copyright notice and this permission notice shall be included
+in all copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
+OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
+MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
+IN NO EVENT SHALL THE OPEN GROUP BE LIABLE FOR ANY CLAIM, DAMAGES OR
+OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
+ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
+OTHER DEALINGS IN THE SOFTWARE.
+
+Except as contained in this notice, the name of The Open Group shall
+not be used in advertising or otherwise to promote the sale, use or
+other dealings in this Software without prior written authorization
+from The Open Group.
+
+*/
+
+/*
+ * Code to read bitmaps from disk files. Interprets
+ * data from X10 and X11 bitmap files and creates
+ * Pixmap representations of files. Returns Pixmap
+ * ID and specifics about image.
+ *
+ * Modified for speedup by Jim Becker, changed image
+ * data parsing logic (removed some fscanf()s).
+ * Aug 5, 1988
+ *
+ * Note that this file and ../Xmu/RdBitF.c look very similar.... Keep them
+ * that way (but don't use common source code so that people can have one
+ * without the other).
+ */
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include <X11/Xos.h>
+#include "Xutil.h"
+#include <stdio.h>
+#include <ctype.h>
+
+
+#define MAX_SIZE 255
+
+/* shared data for the image read/parse logic */
+static const signed char hexTable[256] = {
+ 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, -1, 0, 0, 0, 0, 0
+ , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ ,-1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 0, 0, 0
+ , 0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 0, 0, 0, 0, 0, 0
+ , 0, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ , 0, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, -1, 0, 0
+ , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+ , 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
+};
+
+/*
+ * read next hex value in the input stream, return -1 if EOF
+ */
+static int
+NextInt (
+ FILE *fstream)
+{
+ int ch;
+ int value = 0;
+ int gotone = 0;
+ int done = 0;
+
+ /* loop, accumulate hex value until find delimiter */
+ /* skip any initial delimiters found in read stream */
+
+ while (!done) {
+ ch = getc(fstream);
+ if (ch == EOF) {
+ value = -1;
+ done++;
+ } else {
+ /* trim high bits, check type and accumulate */
+ ch &= 0xff;
+ if (isascii(ch) && isxdigit(ch)) {
+ value = (value << 4) + hexTable[ch];
+ gotone++;
+ } else if ((hexTable[ch]) < 0 && gotone)
+ done++;
+ }
+ }
+ return value;
+}
+
+int
+XReadBitmapFileData (
+ _Xconst char *filename,
+ unsigned int *width, /* RETURNED */
+ unsigned int *height, /* RETURNED */
+ unsigned char **data, /* RETURNED */
+ int *x_hot, /* RETURNED */
+ int *y_hot) /* RETURNED */
+{
+ FILE *fstream; /* handle on file */
+ unsigned char *bits = NULL; /* working variable */
+ char line[MAX_SIZE]; /* input line from file */
+ int size; /* number of bytes of data */
+ char name_and_type[MAX_SIZE]; /* an input line */
+ char *type; /* for parsing */
+ int value; /* from an input line */
+ int version10p; /* boolean, old format */
+ int padding; /* to handle alignment */
+ int bytes_per_line; /* per scanline of data */
+ unsigned int ww = 0; /* width */
+ unsigned int hh = 0; /* height */
+ int hx = -1; /* x hotspot */
+ int hy = -1; /* y hotspot */
+
+#ifdef __UNIXOS2__
+ filename = __XOS2RedirRoot(filename);
+#endif
+ if (!(fstream = fopen(filename, "r")))
+ return BitmapOpenFailed;
+
+ /* error cleanup and return macro */
+#define RETURN(code) \
+{ if (bits) Xfree ((char *)bits); fclose (fstream); return code; }
+
+ while (fgets(line, MAX_SIZE, fstream)) {
+ if (strlen(line) == MAX_SIZE-1)
+ RETURN (BitmapFileInvalid);
+ if (sscanf(line,"#define %s %d",name_and_type,&value) == 2) {
+ if (!(type = strrchr(name_and_type, '_')))
+ type = name_and_type;
+ else
+ type++;
+
+ if (!strcmp("width", type))
+ ww = (unsigned int) value;
+ if (!strcmp("height", type))
+ hh = (unsigned int) value;
+ if (!strcmp("hot", type)) {
+ if (type-- == name_and_type || type-- == name_and_type)
+ continue;
+ if (!strcmp("x_hot", type))
+ hx = value;
+ if (!strcmp("y_hot", type))
+ hy = value;
+ }
+ continue;
+ }
+
+ if (sscanf(line, "static short %s = {", name_and_type) == 1)
+ version10p = 1;
+ else if (sscanf(line,"static unsigned char %s = {",name_and_type) == 1)
+ version10p = 0;
+ else if (sscanf(line, "static char %s = {", name_and_type) == 1)
+ version10p = 0;
+ else
+ continue;
+
+ if (!(type = strrchr(name_and_type, '_')))
+ type = name_and_type;
+ else
+ type++;
+
+ if (strcmp("bits[]", type))
+ continue;
+
+ if (!ww || !hh)
+ RETURN (BitmapFileInvalid);
+
+ if ((ww % 16) && ((ww % 16) < 9) && version10p)
+ padding = 1;
+ else
+ padding = 0;
+
+ bytes_per_line = (ww+7)/8 + padding;
+
+ size = bytes_per_line * hh;
+ bits = (unsigned char *) Xmalloc ((unsigned int) size);
+ if (!bits)
+ RETURN (BitmapNoMemory);
+
+ if (version10p) {
+ unsigned char *ptr;
+ int bytes;
+
+ for (bytes=0, ptr=bits; bytes<size; (bytes += 2)) {
+ if ((value = NextInt(fstream)) < 0)
+ RETURN (BitmapFileInvalid);
+ *(ptr++) = value;
+ if (!padding || ((bytes+2) % bytes_per_line))
+ *(ptr++) = value >> 8;
+ }
+ } else {
+ unsigned char *ptr;
+ int bytes;
+
+ for (bytes=0, ptr=bits; bytes<size; bytes++, ptr++) {
+ if ((value = NextInt(fstream)) < 0)
+ RETURN (BitmapFileInvalid);
+ *ptr=value;
+ }
+ }
+
+ /* If we got to this point, we read a full bitmap file. Break so we don't
+ * start reading another one from the same file and leak the memory
+ * allocated for the previous one. */
+ break;
+ } /* end while */
+
+ fclose(fstream);
+ if (!bits)
+ return (BitmapFileInvalid);
+
+ *data = bits;
+ *width = ww;
+ *height = hh;
+ if (x_hot) *x_hot = hx;
+ if (y_hot) *y_hot = hy;
+
+ return (BitmapSuccess);
+}
+
+int
+XReadBitmapFile (
+ Display *display,
+ Drawable d,
+ _Xconst char *filename,
+ unsigned int *width, /* RETURNED */
+ unsigned int *height, /* RETURNED */
+ Pixmap *pixmap, /* RETURNED */
+ int *x_hot, /* RETURNED */
+ int *y_hot) /* RETURNED */
+{
+ unsigned char *data;
+ int res;
+
+ res = XReadBitmapFileData(filename, width, height, &data, x_hot, y_hot);
+ if (res != BitmapSuccess)
+ return res;
+ *pixmap = XCreateBitmapFromData(display, d, (char *)data, *width, *height);
+ Xfree((char *)data);
+ if (*pixmap == None)
+ return (BitmapNoMemory);
+ return (BitmapSuccess);
+}
diff --git a/libX11/src/xcms/LRGB.c b/libX11/src/xcms/LRGB.c
index 8f1394b7f..2dc5a20cf 100644
--- a/libX11/src/xcms/LRGB.c
+++ b/libX11/src/xcms/LRGB.c
@@ -653,7 +653,7 @@ LINEAR_RGB_InitSCCData(
*/
if (!(pScreenData = (LINEAR_RGB_SCCData *)
Xcalloc (1, sizeof(LINEAR_RGB_SCCData)))) {
- return(XcmsFailure);
+ goto Free_property_return;
}
/* copy matrices */
memcpy((char *)pScreenData, (char *)pScreenDefaultData,
@@ -663,7 +663,7 @@ LINEAR_RGB_InitSCCData(
if (!(pNewMap = (XcmsIntensityMap *)
Xcalloc (1, sizeof(XcmsIntensityMap)))) {
Xfree((char *)pScreenData);
- return(XcmsFailure);
+ goto Free_property_return;
}
pNewMap->visualID = visualID;
pNewMap->screenData = (XPointer)pScreenData;
@@ -802,7 +802,7 @@ FreeBlueTbl:
Xfree((char *)pScreenData->pBlueTbl);
FreeGreenTblElements:
- Xfree((char *)pScreenData->pBlueTbl->pBase);
+ Xfree((char *)pScreenData->pGreenTbl->pBase);
FreeGreenTbl:
Xfree((char *)pScreenData->pGreenTbl);
@@ -817,7 +817,7 @@ Free_property_return:
Xfree ((char *)property_return);
FreeSCCData:
- Xfree((char *)pScreenData);
+ Xfree((char *)pScreenDefaultData);
pPerScrnInfo->state = XcmsInitNone;
return(XcmsFailure);
}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-26 15:25:45 +0000