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-rw-r--r--libX11/src/xlibi18n/XDefaultOMIF.c2524
1 files changed, 1263 insertions, 1261 deletions
diff --git a/libX11/src/xlibi18n/XDefaultOMIF.c b/libX11/src/xlibi18n/XDefaultOMIF.c
index b1dc66df6..ad1983a0d 100644
--- a/libX11/src/xlibi18n/XDefaultOMIF.c
+++ b/libX11/src/xlibi18n/XDefaultOMIF.c
@@ -1,1261 +1,1263 @@
-/*
-Copyright 1985, 1986, 1987, 1991, 1998 The Open Group
-
-Permission is hereby granted, free of charge, to any person obtaining a
-copy of this software and associated documentation files (the
-"Software"), to deal in the Software without restriction, including
-without limitation the rights to use, copy, modify, merge, publish,
-distribute, sublicense, and/or sell copies of the Software, and to
-permit persons to whom the Software is furnished to do so, subject to
-the following conditions: 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
-EVEN IF ADVISED IN ADVANCE OF THE POSSIBILITY OF SUCH DAMAGES.
-
-
-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.
-
-
-X Window System is a trademark of The Open Group
-
-OSF/1, OSF/Motif and Motif are registered trademarks, and OSF, the OSF
-logo, LBX, X Window System, and Xinerama are trademarks of the Open
-Group. All other trademarks and registered trademarks mentioned herein
-are the property of their respective owners. No right, title or
-interest in or to any trademark, service mark, logo or trade name of
-Sun Microsystems, Inc. or its licensors is granted.
-
-*/
-/*
- * Copyright 2000 Oracle and/or its affiliates. All rights reserved.
- *
- * Permission is hereby granted, free of charge, to any person obtaining a
- * copy of this software and associated documentation files (the "Software"),
- * to deal in the Software without restriction, including without limitation
- * the rights to use, copy, modify, merge, publish, distribute, sublicense,
- * and/or sell copies of the Software, and to permit persons to whom the
- * Software is furnished to do so, subject to the following conditions:
- *
- * The above copyright notice and this permission notice (including the next
- * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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.
- */
-
-
-#ifdef HAVE_CONFIG_H
-#include <config.h>
-#endif
-#include "Xlibint.h"
-#include "Xlcint.h"
-#include "XlcPublic.h"
-#include <X11/Xos.h>
-#include <X11/Xatom.h>
-#include <stdio.h>
-
-#define MAXFONTS 100
-
-#define XOM_GENERIC(om) (&((XOMGeneric) om)->gen)
-#define XOC_GENERIC(font_set) (&((XOCGeneric) font_set)->gen)
-
-#define DefineLocalBuf char local_buf[BUFSIZ]
-#define AllocLocalBuf(length) (length > BUFSIZ ? (char *)Xmalloc(length) : local_buf)
-#define FreeLocalBuf(ptr) if (ptr != local_buf) Xfree(ptr)
-
-typedef struct _FontDataRec {
- char *name;
-} FontDataRec, *FontData;
-
-typedef struct _OMDataRec {
- int font_data_count;
- FontData font_data;
-} OMDataRec, *OMData;
-
-typedef struct _XOMGenericPart {
- OMData data;
-} XOMGenericPart;
-
-typedef struct _XOMGenericRec {
- XOMMethods methods;
- XOMCoreRec core;
- XOMGenericPart gen;
-} XOMGenericRec, *XOMGeneric;
-
-typedef struct _FontSetRec {
- int id;
- int font_data_count;
- FontData font_data;
- char *font_name;
- XFontStruct *info;
- XFontStruct *font;
-} FontSetRec, *FontSet;
-
-typedef struct _XOCGenericPart {
- XlcConv wcs_to_cs;
- FontSet font_set;
-} XOCGenericPart;
-
-typedef struct _XOCGenericRec {
- XOCMethods methods;
- XOCCoreRec core;
- XOCGenericPart gen;
-} XOCGenericRec, *XOCGeneric;
-
-static Bool
-init_fontset(
- XOC oc)
-{
- XOCGenericPart *gen;
- FontSet font_set;
- OMData data;
-
- data = XOM_GENERIC(oc->core.om)->data;
-
- font_set = Xcalloc(1, sizeof(FontSetRec));
- if (font_set == NULL)
- return False;
-
- gen = XOC_GENERIC(oc);
- gen->font_set = font_set;
-
- font_set->font_data_count = data->font_data_count;
- font_set->font_data = data->font_data;
-
- return True;
-}
-
-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;
-}
-
-static FontData
-check_charset(
- FontSet font_set,
- char *font_name)
-{
- FontData font_data;
- char *last;
- int count;
- ssize_t length, name_len;
-
- name_len = strlen(font_name);
- last = font_name + name_len;
-
- count = font_set->font_data_count;
- font_data = font_set->font_data;
-
- for ( ; count-- > 0; font_data++) {
- length = strlen(font_data->name);
-
- if (length > name_len)
- return(NULL);
-
- if (_XlcCompareISOLatin1(last - length, font_data->name) == 0)
- return font_data;
- }
- return (FontData) NULL;
-}
-
-#if 0 /* Unused */
-static int
-check_fontname(
- XOC oc,
- char *name)
-{
- Display *dpy = oc->core.om->core.display;
- XOCGenericPart *gen = XOC_GENERIC(oc);
- FontData data;
- FontSet font_set;
- XFontStruct *fs_list;
- char **fn_list, *fname, *prop_fname = NULL;
- int list_num, i;
- int list2_num;
- char **fn2_list = NULL;
- int found_num = 0;
-
- fn_list = XListFonts(dpy, name, MAXFONTS, &list_num);
- if (fn_list == NULL)
- return found_num;
-
- for (i = 0; i < list_num; i++) {
- fname = fn_list[i];
-
- font_set = gen->font_set;
-
- if ((data = check_charset(font_set, fname)) == NULL) {
- if ((fn2_list = XListFontsWithInfo(dpy, name, MAXFONTS,
- &list2_num, &fs_list))
- && (prop_fname = get_prop_name(dpy, fs_list))
- && (data = check_charset(font_set, prop_fname)))
- fname = prop_fname;
- }
- if (data) {
- font_set->font_name = strdup(fname);
- if (font_set->font_name) {
- found_num++;
- }
- }
- if (fn2_list) {
- XFreeFontInfo(fn2_list, fs_list, list2_num);
- fn2_list = NULL;
- if (prop_fname) {
- Xfree(prop_fname);
- prop_fname = NULL;
- }
- }
- if (found_num == 1)
- break;
- }
- XFreeFontNames(fn_list);
- return found_num;
-}
-#endif
-
-static Bool
-load_font(
- XOC oc)
-{
- Display *dpy = oc->core.om->core.display;
- XOCGenericPart *gen = XOC_GENERIC(oc);
- FontSet font_set = gen->font_set;
-
- if (font_set->font_name == NULL)
- return False;
-
- if (font_set->font == NULL) {
- font_set->font = XLoadQueryFont(dpy, font_set->font_name);
- if (font_set->font == NULL)
- return False;
- }
- return True;
-}
-
-#if 0
-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;
-
- if (font_set->font_name == NULL)
- return False;
-
- 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;
- if (fn_num > 0)
- font_set->info->fid = XLoadFont(dpy, font_set->font_name);
-
- if (fn_list) XFreeFontNames(fn_list);
- }
- return True;
-}
-#endif
-
-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;
-
- 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;
-
- 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;
- XFontStruct **font_struct_list;
- char **font_name_list, *font_name_buf;
- int count, length;
-
- font_set = gen->font_set;
- count = length = 0;
-
- if (font_set->font_name != NULL) {
- length += strlen(font_set->font_name) + 1;
- count++;
- }
- if (count == 0)
- return False;
-
- font_struct_list = (XFontStruct **) Xmalloc(sizeof(XFontStruct *));
- if (font_struct_list == NULL)
- return False;
-
- font_name_list = (char **) Xmalloc(sizeof(char *));
- 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 = 1;
- 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;
-
- if (font_set->font_name != NULL) {
- font_set->id = 1;
- 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;
- }
-
- 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;
- XFontStruct *fs;
- Display *dpy = oc->core.om->core.display;
-
- list = XListFonts(dpy, pattern, 1, &count);
- if (list != NULL) {
- name = strdup(*list);
-
- XFreeFontNames(list);
- } else {
- fs = XLoadQueryFont(dpy, pattern);
- if (fs == NULL) return NULL;
-
- name = get_prop_name(dpy, fs);
- XFreeFont(dpy, fs);
- }
- return name;
-}
-
-static int
-parse_fontname(
- XOC oc)
-{
- XOCGenericPart *gen = XOC_GENERIC(oc);
- FontSet font_set;
- FontData font_data;
- char *pattern, *last, buf[BUFSIZ];
- int font_data_count, found_num = 0;
- ssize_t length;
- int count, num_fields;
- char *base_name, *font_name, **name_list, **cur_name_list;
- char *charset_p = NULL;
- Bool append_charset;
- /*
- append_charset flag should be set to True when the XLFD fontname
- doesn't contain a chaset part.
- */
-
- name_list = _XParseBaseFontNameList(oc->core.base_name_list, &count);
- if (name_list == NULL)
- return -1;
- cur_name_list = name_list;
-
- while (count-- > 0) {
- pattern = *cur_name_list++;
- if (pattern == NULL || *pattern == '\0')
- continue;
-
- append_charset = False;
-
- if (strchr(pattern, '*') == NULL &&
- (font_name = get_font_name(oc, pattern))) {
-
- font_set = gen->font_set;
-
- font_data = check_charset(font_set, font_name);
- if (font_data == NULL) {
- Display *dpy = oc->core.om->core.display;
- char **fn_list = NULL, *prop_fname = NULL;
- int list_num;
- XFontStruct *fs_list;
- if ((fn_list = XListFontsWithInfo(dpy, font_name,
- MAXFONTS,
- &list_num, &fs_list))
- && (prop_fname = get_prop_name(dpy, fs_list))
- && (font_data = check_charset(font_set, prop_fname))) {
- if (fn_list) {
- XFreeFontInfo(fn_list, fs_list, list_num);
- fn_list = NULL;
- }
- font_name = prop_fname;
- }
- }
- if (font_data == NULL)
- continue;
-
- font_set->font_name = strdup(font_name);
- Xfree(font_name);
- if (font_set->font_name == NULL) {
- goto err;
- }
- found_num++;
- goto found;
- }
-/*
-1266793
-Limit the length of the string copy to prevent stack corruption.
- strcpy(buf, pattern);
-*/
- strncpy(buf, pattern, BUFSIZ);
- buf[BUFSIZ-1] = '\0';
- length = strlen(buf);
- last = buf + length - 1;
-
- for (num_fields = 0, base_name = buf; *base_name != '\0'; base_name++)
- if (*base_name == '-') num_fields++;
- if (strchr(pattern, '*') == NULL) {
- if (num_fields == 12) {
- append_charset = True;
- *++last = '-';
- last++;
- } else
- continue;
- } else {
- if (num_fields == 13 || num_fields == 14) {
- /*
- * There are 14 fields in an XLFD name -- make certain the
- * charset (& encoding) is placed in the correct field.
- */
- append_charset = True;
- last = strrchr (buf, '-');
- if (num_fields == 14) {
- *last = '\0';
- last = strrchr (buf, '-');
- }
- last++;
- } else if (*last == '*') {
- append_charset = True;
- if (length > 3 && *(last-3) == '-' && *(last-2) == '*'
- && *(last-1) == '-') {
- last -= 2;
- }
- *++last = '-';
- last++;
- } else {
- last = strrchr (buf, '-');
- charset_p = last;
- charset_p = strrchr (buf, '-');
- while (*(--charset_p) != '-');
- charset_p++;
- }
- }
-
- font_set = gen->font_set;
-
- font_data = font_set->font_data;
- font_data_count = font_set->font_data_count;
- for ( ; font_data_count-- > 0; font_data++) {
- if (append_charset)
- {
-/*
-1266793
-Limit the length of the string copy to prevent stack corruption.
- strcpy(last, font_data->name);
-*/
- strncpy(last, font_data->name, BUFSIZ - length);
- buf[BUFSIZ-1] = '\0';
- }
- else {
- if (_XlcCompareISOLatin1(charset_p,
- font_data->name)) {
- continue;
- }
- }
- if ((font_set->font_name = get_font_name(oc, buf)))
- break;
- }
- if (font_set->font_name != NULL) {
- found_num++;
- goto found;
- }
- }
- found:
- base_name = strdup(oc->core.base_name_list);
- if (base_name == NULL)
- goto err;
-
- oc->core.base_name_list = base_name;
-
- XFreeStringList(name_list);
-
- return found_num;
-err:
- XFreeStringList(name_list);
-
- return -1;
-}
-
-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 = gen->font_set;
- count = length = 0;
-
- if (!font_set->info && !font_set->font) {
- length += strlen(font_set->font_data->name) + 1;
- count++;
- }
-
- if (count == 0)
- return True;
-
- charset_list = (char **) Xmalloc(sizeof(char *));
- 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;
-
- font_set = gen->font_set;
-
- if (!font_set->info && !font_set->font) {
- strcpy(charset_buf, font_set->font_data->name);
- *charset_list++ = charset_buf;
- charset_buf += strlen(charset_buf) + 1;
- }
- return True;
-}
-
-static Bool
-create_fontset(
- XOC oc)
-{
- 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 (load_font(oc) == False)
- return False;
-
- if (init_core_part(oc) == False)
- return False;
-
- if (set_missing_list(oc) == False)
- return False;
-
- return True;
-}
-
-static void
-destroy_oc(
- XOC oc)
-{
- Display *dpy = oc->core.om->core.display;
- XOCGenericPart *gen = XOC_GENERIC(oc);
- XFontStruct **font_list, *font;
-
- if (gen->font_set)
- Xfree(gen->font_set);
-
- 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 ((font_list = oc->core.font_info.font_struct_list)) {
- if ((font = *font_list)) {
- if (font->fid)
- XFreeFont(dpy, font);
- else
- XFreeFontInfo(NULL, font, 1);
- }
- 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)
-{
- if (oc->core.resources == NULL)
- return NULL;
-
- return _XlcSetValues((XPointer) oc, oc->core.resources,
- oc->core.num_resources, args, num_args, XlcSetMask);
-}
-
-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 Bool
-wcs_to_mbs(
- XOC oc,
- char *to,
- _Xconst wchar_t *from,
- int length)
-{
- XlcConv conv = XOC_GENERIC(oc)->wcs_to_cs;
- XLCd lcd;
- int ret, to_left = length;
-
- if (conv == NULL) {
- lcd = oc->core.om->core.lcd;
- conv = _XlcOpenConverter(lcd, XlcNWideChar, lcd, XlcNMultiByte);
- if (conv == NULL)
- return False;
- XOC_GENERIC(oc)->wcs_to_cs = conv;
- } else
- _XlcResetConverter(conv);
-
- ret = _XlcConvert(conv, (XPointer *) &from, &length, (XPointer *) &to,
- &to_left, NULL, 0);
- if (ret != 0 || length > 0)
- return False;
-
- return True;
-}
-
-static int
-_XmbDefaultTextEscapement(XOC oc, _Xconst char *text, int length)
-{
- return XTextWidth(*oc->core.font_info.font_struct_list, text, length);
-}
-
-static int
-_XwcDefaultTextEscapement(XOC oc, _Xconst wchar_t *text, int length)
-{
- DefineLocalBuf;
- char *buf = AllocLocalBuf(length);
- int ret = 0;
-
- if (buf == NULL)
- return 0;
-
- if (wcs_to_mbs(oc, buf, text, length) == False)
- goto err;
-
- ret = _XmbDefaultTextEscapement(oc, buf, length);
-
-err:
- FreeLocalBuf(buf);
-
- return ret;
-}
-
-static int
-_XmbDefaultTextExtents(XOC oc, _Xconst char *text, int length,
- XRectangle *overall_ink, XRectangle *overall_logical)
-{
- int direction, logical_ascent, logical_descent;
- XCharStruct overall;
-
- XTextExtents(*oc->core.font_info.font_struct_list, text, length, &direction,
- &logical_ascent, &logical_descent, &overall);
-
- if (overall_ink) {
- overall_ink->x = overall.lbearing;
- overall_ink->y = -(overall.ascent);
- overall_ink->width = overall.rbearing - overall.lbearing;
- overall_ink->height = overall.ascent + overall.descent;
- }
-
- if (overall_logical) {
- overall_logical->x = 0;
- overall_logical->y = -(logical_ascent);
- overall_logical->width = overall.width;
- overall_logical->height = logical_ascent + logical_descent;
- }
-
- return overall.width;
-}
-
-static int
-_XwcDefaultTextExtents(XOC oc, _Xconst wchar_t *text, int length,
- XRectangle *overall_ink, XRectangle *overall_logical)
-{
- DefineLocalBuf;
- char *buf = AllocLocalBuf(length);
- int ret = 0;
-
- if (buf == NULL)
- return 0;
-
- if (wcs_to_mbs(oc, buf, text, length) == False)
- goto err;
-
- ret = _XmbDefaultTextExtents(oc, buf, length, overall_ink, overall_logical);
-
-err:
- FreeLocalBuf(buf);
-
- return ret;
-}
-
-static Status
-_XmbDefaultTextPerCharExtents(XOC oc, _Xconst char *text, int length,
- XRectangle *ink_buf, XRectangle *logical_buf,
- int buf_size, int *num_chars,
- XRectangle *overall_ink,
- XRectangle *overall_logical)
-{
- XFontStruct *font = *oc->core.font_info.font_struct_list;
- XCharStruct *def, *cs, overall;
- Bool first = True;
-
- if (buf_size < length)
- return 0;
-
- bzero((char *) &overall, sizeof(XCharStruct));
- *num_chars = 0;
-
- CI_GET_DEFAULT_INFO_1D(font, def)
-
- while (length-- > 0) {
- CI_GET_CHAR_INFO_1D(font, *text, def, cs)
- text++;
- if (cs == NULL)
- continue;
-
- ink_buf->x = overall.width + cs->lbearing;
- ink_buf->y = -(cs->ascent);
- ink_buf->width = cs->rbearing - cs->lbearing;
- ink_buf->height = cs->ascent + cs->descent;
- ink_buf++;
-
- logical_buf->x = overall.width;
- logical_buf->y = -(font->ascent);
- logical_buf->width = cs->width;
- logical_buf->height = font->ascent + font->descent;
- logical_buf++;
-
- if (first) {
- overall = *cs;
- first = False;
- } else {
- overall.ascent = max(overall.ascent, cs->ascent);
- overall.descent = max(overall.descent, cs->descent);
- overall.lbearing = min(overall.lbearing, overall.width +
- cs->lbearing);
- overall.rbearing = max(overall.rbearing, overall.width +
- cs->rbearing);
- overall.width += cs->width;
- }
- (*num_chars)++;
- }
-
- if (overall_ink) {
- overall_ink->x = overall.lbearing;
- overall_ink->y = -(overall.ascent);
- overall_ink->width = overall.rbearing - overall.lbearing;
- overall_ink->height = overall.ascent + overall.descent;
- }
-
- if (overall_logical) {
- overall_logical->x = 0;
- overall_logical->y = -(font->ascent);
- overall_logical->width = overall.width;
- overall_logical->height = font->ascent + font->descent;
- }
-
- return 1;
-}
-
-static Status
-_XwcDefaultTextPerCharExtents(XOC oc, _Xconst wchar_t *text, int length,
- XRectangle *ink_buf, XRectangle *logical_buf,
- int buf_size, int *num_chars,
- XRectangle *overall_ink,
- XRectangle *overall_logical)
-{
- DefineLocalBuf;
- char *buf = AllocLocalBuf(length);
- Status ret = 0;
-
- if (buf == NULL)
- return 0;
-
- if (wcs_to_mbs(oc, buf, text, length) == False)
- goto err;
-
- ret = _XmbDefaultTextPerCharExtents(oc, buf, length, ink_buf, logical_buf,
- buf_size, num_chars, overall_ink,
- overall_logical);
-
-err:
- FreeLocalBuf(buf);
-
- return ret;
-}
-
-static int
-_XmbDefaultDrawString(Display *dpy, Drawable d, XOC oc, GC gc, int x, int y,
- _Xconst char *text, int length)
-{
- XFontStruct *font = *oc->core.font_info.font_struct_list;
-
- XSetFont(dpy, gc, font->fid);
- XDrawString(dpy, d, gc, x, y, text, length);
-
- return XTextWidth(font, text, length);
-}
-
-static int
-_XwcDefaultDrawString(Display *dpy, Drawable d, XOC oc, GC gc, int x, int y,
- _Xconst wchar_t *text, int length)
-{
- DefineLocalBuf;
- char *buf = AllocLocalBuf(length);
- int ret = 0;
-
- if (buf == NULL)
- return 0;
-
- if (wcs_to_mbs(oc, buf, text, length) == False)
- goto err;
-
- ret = _XmbDefaultDrawString(dpy, d, oc, gc, x, y, buf, length);
-
-err:
- FreeLocalBuf(buf);
-
- return ret;
-}
-
-static void
-_XmbDefaultDrawImageString(Display *dpy, Drawable d, XOC oc, GC gc, int x,
- int y, _Xconst char *text, int length)
-{
- XSetFont(dpy, gc, (*oc->core.font_info.font_struct_list)->fid);
- XDrawImageString(dpy, d, gc, x, y, text, length);
-}
-
-static void
-_XwcDefaultDrawImageString(Display *dpy, Drawable d, XOC oc, GC gc, int x,
- int y, _Xconst wchar_t *text, int length)
-{
- DefineLocalBuf;
- char *buf = AllocLocalBuf(length);
-
- if (buf == NULL)
- return;
-
- if (wcs_to_mbs(oc, buf, text, length) == False)
- goto err;
-
- _XmbDefaultDrawImageString(dpy, d, oc, gc, x, y, buf, length);
-
-err:
- FreeLocalBuf(buf);
-}
-
-static _Xconst XOCMethodsRec oc_default_methods = {
- destroy_oc,
- set_oc_values,
- get_oc_values,
- _XmbDefaultTextEscapement,
- _XmbDefaultTextExtents,
- _XmbDefaultTextPerCharExtents,
- _XmbDefaultDrawString,
- _XmbDefaultDrawImageString,
- _XwcDefaultTextEscapement,
- _XwcDefaultTextExtents,
- _XwcDefaultTextPerCharExtents,
- _XwcDefaultDrawString,
- _XwcDefaultDrawImageString
-};
-
-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), 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;
-
- oc = Xcalloc(1, sizeof(XOCGenericRec));
- if (oc == NULL)
- return (XOC) NULL;
-
- 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 = (XOCMethods)&oc_default_methods;
-
- return oc;
-
-err:
- destroy_oc(oc);
-
- return (XOC) NULL;
-}
-
-static Status
-close_om(
- XOM om)
-{
- XOMGenericPart *gen = XOM_GENERIC(om);
- OMData data;
- FontData font_data;
- int count;
-
- if ((data = gen->data)) {
- if (data->font_data) {
- for (font_data = data->font_data, count = data->font_data_count;
- count-- > 0 ; font_data++) {
- if (font_data->name)
- Xfree(font_data->name);
- }
- Xfree(data->font_data);
- }
- Xfree(gen->data);
- }
-
- if (om->core.res_name)
- Xfree(om->core.res_name);
- if (om->core.res_class)
- Xfree(om->core.res_class);
- if (om->core.required_charset.charset_list)
- XFreeStringList(om->core.required_charset.charset_list);
- else
- Xfree((char*)om->core.required_charset.charset_list);
- if (om->core.orientation_list.orientation)
- Xfree(om->core.orientation_list.orientation);
-
- 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 _Xconst 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 OMData
-add_data(
- XOM om)
-{
- XOMGenericPart *gen = XOM_GENERIC(om);
- OMData new;
-
- new = Xcalloc(1, sizeof(OMDataRec));
-
- if (new == NULL)
- return NULL;
-
- gen->data = new;
-
- return new;
-}
-
-static _Xconst char *supported_charset_list[] = {
- "ISO8859-1",
-/* fix for bug4332979 */
- "adobe-fontspecific",
-/* fix for bug4237353: "JISX0201.1976-0" entry should be removed from
- supported_charset_list because it is not a supported_charset for C locale
- "JISX0201.1976-0", */
- "SUNOLCURSOR-1",
- "SUNOLGLYPH-1"
-};
-
-static Bool
-init_om(
- XOM om)
-{
- XOMGenericPart *gen = XOM_GENERIC(om);
- OMData data;
- FontData font_data;
- char **required_list;
- XOrientation *orientation;
- char **value, buf[BUFSIZ], *bufptr;
- int count, length = 0;
-
- value = (char**)supported_charset_list;
- count = XlcNumber(supported_charset_list);
-
- data = add_data(om);
- if (data == NULL)
- return False;
-
- font_data = Xcalloc(count, sizeof(FontDataRec));
- if (font_data == NULL)
- return False;
- data->font_data = font_data;
- data->font_data_count = count;
-
- for ( ; count-- > 0; font_data++) {
-/*
-1266793
-This one is fine. *value points to one of the local strings in
-supported_charset_list[].
-*/
- strcpy(buf, *value++);
- font_data->name = strdup(buf);
- if (font_data->name == NULL)
- return False;
- }
-
- length += strlen(data->font_data->name) + 1;
-
- /* required charset list */
- required_list = (char **) Xmalloc(sizeof(char *));
- 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 = 1; /* always 1 */
-
- data = gen->data;
-
- strcpy(bufptr, data->font_data->name);
- *required_list++ = bufptr;
- bufptr += strlen(bufptr) + 1;
-
- /* orientation list */
- orientation = (XOrientation *) Xmalloc(sizeof(XOrientation));
- if (orientation == NULL)
- return False;
-
- *orientation = XOMOrientation_LTR_TTB;
- om->core.orientation_list.orientation = orientation;
- om->core.orientation_list.num_orientation = 1;
-
- /* 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
-_XDefaultOpenOM(XLCd lcd, Display *dpy, XrmDatabase rdb,
- _Xconst char *res_name, _Xconst char *res_class)
-{
- XOM om;
-
- om = Xcalloc(1, sizeof(XOMGenericRec));
- if (om == NULL)
- return (XOM) NULL;
-
- om->methods = (XOMMethods)&methods;
- om->core.lcd = lcd;
- om->core.display = dpy;
- om->core.rdb = rdb;
- if (res_name) {
- om->core.res_name = strdup(res_name);
- if (om->core.res_name == NULL)
- goto err;
- }
- if (res_class) {
- om->core.res_class = strdup(res_class);
- if (om->core.res_class == NULL)
- goto err;
- }
-
- 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);
-
- if (init_om(om) == False)
- goto err;
-
- return om;
-err:
- close_om(om);
-
- return (XOM) NULL;
-}
+/*
+Copyright 1985, 1986, 1987, 1991, 1998 The Open Group
+
+Permission is hereby granted, free of charge, to any person obtaining a
+copy of this software and associated documentation files (the
+"Software"), to deal in the Software without restriction, including
+without limitation the rights to use, copy, modify, merge, publish,
+distribute, sublicense, and/or sell copies of the Software, and to
+permit persons to whom the Software is furnished to do so, subject to
+the following conditions: 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
+EVEN IF ADVISED IN ADVANCE OF THE POSSIBILITY OF SUCH DAMAGES.
+
+
+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.
+
+
+X Window System is a trademark of The Open Group
+
+OSF/1, OSF/Motif and Motif are registered trademarks, and OSF, the OSF
+logo, LBX, X Window System, and Xinerama are trademarks of the Open
+Group. All other trademarks and registered trademarks mentioned herein
+are the property of their respective owners. No right, title or
+interest in or to any trademark, service mark, logo or trade name of
+Sun Microsystems, Inc. or its licensors is granted.
+
+*/
+/*
+ * Copyright 2000 Oracle and/or its affiliates. All rights reserved.
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a
+ * copy of this software and associated documentation files (the "Software"),
+ * to deal in the Software without restriction, including without limitation
+ * the rights to use, copy, modify, merge, publish, distribute, sublicense,
+ * and/or sell copies of the Software, and to permit persons to whom the
+ * Software is furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice (including the next
+ * paragraph) 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 AUTHORS OR COPYRIGHT HOLDERS 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.
+ */
+
+
+#ifdef HAVE_CONFIG_H
+#include <config.h>
+#endif
+#include "Xlibint.h"
+#include "Xlcint.h"
+#include "XlcPublic.h"
+#include <X11/Xos.h>
+#include <X11/Xatom.h>
+#include <stdio.h>
+#include <unistd.h>
+#include <stdint.h>
+
+#define MAXFONTS 100
+
+#define XOM_GENERIC(om) (&((XOMGeneric) om)->gen)
+#define XOC_GENERIC(font_set) (&((XOCGeneric) font_set)->gen)
+
+#define DefineLocalBuf char local_buf[BUFSIZ]
+#define AllocLocalBuf(length) (length > BUFSIZ ? (char *)Xmalloc(length) : local_buf)
+#define FreeLocalBuf(ptr) if (ptr != local_buf) Xfree(ptr)
+
+typedef struct _FontDataRec {
+ char *name;
+} FontDataRec, *FontData;
+
+typedef struct _OMDataRec {
+ int font_data_count;
+ FontData font_data;
+} OMDataRec, *OMData;
+
+typedef struct _XOMGenericPart {
+ OMData data;
+} XOMGenericPart;
+
+typedef struct _XOMGenericRec {
+ XOMMethods methods;
+ XOMCoreRec core;
+ XOMGenericPart gen;
+} XOMGenericRec, *XOMGeneric;
+
+typedef struct _FontSetRec {
+ int id;
+ int font_data_count;
+ FontData font_data;
+ char *font_name;
+ XFontStruct *info;
+ XFontStruct *font;
+} FontSetRec, *FontSet;
+
+typedef struct _XOCGenericPart {
+ XlcConv wcs_to_cs;
+ FontSet font_set;
+} XOCGenericPart;
+
+typedef struct _XOCGenericRec {
+ XOCMethods methods;
+ XOCCoreRec core;
+ XOCGenericPart gen;
+} XOCGenericRec, *XOCGeneric;
+
+static Bool
+init_fontset(
+ XOC oc)
+{
+ XOCGenericPart *gen;
+ FontSet font_set;
+ OMData data;
+
+ data = XOM_GENERIC(oc->core.om)->data;
+
+ font_set = Xcalloc(1, sizeof(FontSetRec));
+ if (font_set == NULL)
+ return False;
+
+ gen = XOC_GENERIC(oc);
+ gen->font_set = font_set;
+
+ font_set->font_data_count = data->font_data_count;
+ font_set->font_data = data->font_data;
+
+ return True;
+}
+
+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;
+}
+
+static FontData
+check_charset(
+ FontSet font_set,
+ char *font_name)
+{
+ FontData font_data;
+ char *last;
+ int count;
+ ssize_t length, name_len;
+
+ name_len = strlen(font_name);
+ last = font_name + name_len;
+
+ count = font_set->font_data_count;
+ font_data = font_set->font_data;
+
+ for ( ; count-- > 0; font_data++) {
+ length = strlen(font_data->name);
+
+ if (length > name_len)
+ return(NULL);
+
+ if (_XlcCompareISOLatin1(last - length, font_data->name) == 0)
+ return font_data;
+ }
+ return (FontData) NULL;
+}
+
+#if 0 /* Unused */
+static int
+check_fontname(
+ XOC oc,
+ char *name)
+{
+ Display *dpy = oc->core.om->core.display;
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontData data;
+ FontSet font_set;
+ XFontStruct *fs_list;
+ char **fn_list, *fname, *prop_fname = NULL;
+ int list_num, i;
+ int list2_num;
+ char **fn2_list = NULL;
+ int found_num = 0;
+
+ fn_list = XListFonts(dpy, name, MAXFONTS, &list_num);
+ if (fn_list == NULL)
+ return found_num;
+
+ for (i = 0; i < list_num; i++) {
+ fname = fn_list[i];
+
+ font_set = gen->font_set;
+
+ if ((data = check_charset(font_set, fname)) == NULL) {
+ if ((fn2_list = XListFontsWithInfo(dpy, name, MAXFONTS,
+ &list2_num, &fs_list))
+ && (prop_fname = get_prop_name(dpy, fs_list))
+ && (data = check_charset(font_set, prop_fname)))
+ fname = prop_fname;
+ }
+ if (data) {
+ font_set->font_name = strdup(fname);
+ if (font_set->font_name) {
+ found_num++;
+ }
+ }
+ if (fn2_list) {
+ XFreeFontInfo(fn2_list, fs_list, list2_num);
+ fn2_list = NULL;
+ if (prop_fname) {
+ Xfree(prop_fname);
+ prop_fname = NULL;
+ }
+ }
+ if (found_num == 1)
+ break;
+ }
+ XFreeFontNames(fn_list);
+ return found_num;
+}
+#endif
+
+static Bool
+load_font(
+ XOC oc)
+{
+ Display *dpy = oc->core.om->core.display;
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set = gen->font_set;
+
+ if (font_set->font_name == NULL)
+ return False;
+
+ if (font_set->font == NULL) {
+ font_set->font = XLoadQueryFont(dpy, font_set->font_name);
+ if (font_set->font == NULL)
+ return False;
+ }
+ return True;
+}
+
+#if 0
+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;
+
+ if (font_set->font_name == NULL)
+ return False;
+
+ 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;
+ if (fn_num > 0)
+ font_set->info->fid = XLoadFont(dpy, font_set->font_name);
+
+ if (fn_list) XFreeFontNames(fn_list);
+ }
+ return True;
+}
+#endif
+
+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;
+
+ 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;
+
+ 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;
+ XFontStruct **font_struct_list;
+ char **font_name_list, *font_name_buf;
+ int count, length;
+
+ font_set = gen->font_set;
+ count = length = 0;
+
+ if (font_set->font_name != NULL) {
+ length += strlen(font_set->font_name) + 1;
+ count++;
+ }
+ if (count == 0)
+ return False;
+
+ font_struct_list = (XFontStruct **) Xmalloc(sizeof(XFontStruct *));
+ if (font_struct_list == NULL)
+ return False;
+
+ font_name_list = (char **) Xmalloc(sizeof(char *));
+ 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 = 1;
+ 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;
+
+ if (font_set->font_name != NULL) {
+ font_set->id = 1;
+ 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;
+ }
+
+ 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;
+ XFontStruct *fs;
+ Display *dpy = oc->core.om->core.display;
+
+ list = XListFonts(dpy, pattern, 1, &count);
+ if (list != NULL) {
+ name = strdup(*list);
+
+ XFreeFontNames(list);
+ } else {
+ fs = XLoadQueryFont(dpy, pattern);
+ if (fs == NULL) return NULL;
+
+ name = get_prop_name(dpy, fs);
+ XFreeFont(dpy, fs);
+ }
+ return name;
+}
+
+static int
+parse_fontname(
+ XOC oc)
+{
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ FontSet font_set;
+ FontData font_data;
+ char *pattern, *last, buf[BUFSIZ];
+ int font_data_count, found_num = 0;
+ ssize_t length;
+ int count, num_fields;
+ char *base_name, *font_name, **name_list, **cur_name_list;
+ char *charset_p = NULL;
+ Bool append_charset;
+ /*
+ append_charset flag should be set to True when the XLFD fontname
+ doesn't contain a chaset part.
+ */
+
+ name_list = _XParseBaseFontNameList(oc->core.base_name_list, &count);
+ if (name_list == NULL)
+ return -1;
+ cur_name_list = name_list;
+
+ while (count-- > 0) {
+ pattern = *cur_name_list++;
+ if (pattern == NULL || *pattern == '\0')
+ continue;
+
+ append_charset = False;
+
+ if (strchr(pattern, '*') == NULL &&
+ (font_name = get_font_name(oc, pattern))) {
+
+ font_set = gen->font_set;
+
+ font_data = check_charset(font_set, font_name);
+ if (font_data == NULL) {
+ Display *dpy = oc->core.om->core.display;
+ char **fn_list = NULL, *prop_fname = NULL;
+ int list_num;
+ XFontStruct *fs_list;
+ if ((fn_list = XListFontsWithInfo(dpy, font_name,
+ MAXFONTS,
+ &list_num, &fs_list))
+ && (prop_fname = get_prop_name(dpy, fs_list))
+ && (font_data = check_charset(font_set, prop_fname))) {
+ if (fn_list) {
+ XFreeFontInfo(fn_list, fs_list, list_num);
+ fn_list = NULL;
+ }
+ font_name = prop_fname;
+ }
+ }
+ if (font_data == NULL)
+ continue;
+
+ font_set->font_name = strdup(font_name);
+ Xfree(font_name);
+ if (font_set->font_name == NULL) {
+ goto err;
+ }
+ found_num++;
+ goto found;
+ }
+/*
+1266793
+Limit the length of the string copy to prevent stack corruption.
+ strcpy(buf, pattern);
+*/
+ strncpy(buf, pattern, BUFSIZ);
+ buf[BUFSIZ-1] = '\0';
+ length = strlen(buf);
+ last = buf + length - 1;
+
+ for (num_fields = 0, base_name = buf; *base_name != '\0'; base_name++)
+ if (*base_name == '-') num_fields++;
+ if (strchr(pattern, '*') == NULL) {
+ if (num_fields == 12) {
+ append_charset = True;
+ *++last = '-';
+ last++;
+ } else
+ continue;
+ } else {
+ if (num_fields == 13 || num_fields == 14) {
+ /*
+ * There are 14 fields in an XLFD name -- make certain the
+ * charset (& encoding) is placed in the correct field.
+ */
+ append_charset = True;
+ last = strrchr (buf, '-');
+ if (num_fields == 14) {
+ *last = '\0';
+ last = strrchr (buf, '-');
+ }
+ last++;
+ } else if (*last == '*') {
+ append_charset = True;
+ if (length > 3 && *(last-3) == '-' && *(last-2) == '*'
+ && *(last-1) == '-') {
+ last -= 2;
+ }
+ *++last = '-';
+ last++;
+ } else {
+ last = strrchr (buf, '-');
+ charset_p = last;
+ charset_p = strrchr (buf, '-');
+ while (*(--charset_p) != '-');
+ charset_p++;
+ }
+ }
+
+ font_set = gen->font_set;
+
+ font_data = font_set->font_data;
+ font_data_count = font_set->font_data_count;
+ for ( ; font_data_count-- > 0; font_data++) {
+ if (append_charset)
+ {
+/*
+1266793
+Limit the length of the string copy to prevent stack corruption.
+ strcpy(last, font_data->name);
+*/
+ strncpy(last, font_data->name, BUFSIZ - length);
+ buf[BUFSIZ-1] = '\0';
+ }
+ else {
+ if (_XlcCompareISOLatin1(charset_p,
+ font_data->name)) {
+ continue;
+ }
+ }
+ if ((font_set->font_name = get_font_name(oc, buf)))
+ break;
+ }
+ if (font_set->font_name != NULL) {
+ found_num++;
+ goto found;
+ }
+ }
+ found:
+ base_name = strdup(oc->core.base_name_list);
+ if (base_name == NULL)
+ goto err;
+
+ oc->core.base_name_list = base_name;
+
+ XFreeStringList(name_list);
+
+ return found_num;
+err:
+ XFreeStringList(name_list);
+
+ return -1;
+}
+
+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 = gen->font_set;
+ count = length = 0;
+
+ if (!font_set->info && !font_set->font) {
+ length += strlen(font_set->font_data->name) + 1;
+ count++;
+ }
+
+ if (count == 0)
+ return True;
+
+ charset_list = (char **) Xmalloc(sizeof(char *));
+ 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;
+
+ font_set = gen->font_set;
+
+ if (!font_set->info && !font_set->font) {
+ strcpy(charset_buf, font_set->font_data->name);
+ *charset_list++ = charset_buf;
+ charset_buf += strlen(charset_buf) + 1;
+ }
+ return True;
+}
+
+static Bool
+create_fontset(
+ XOC oc)
+{
+ 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 (load_font(oc) == False)
+ return False;
+
+ if (init_core_part(oc) == False)
+ return False;
+
+ if (set_missing_list(oc) == False)
+ return False;
+
+ return True;
+}
+
+static void
+destroy_oc(
+ XOC oc)
+{
+ Display *dpy = oc->core.om->core.display;
+ XOCGenericPart *gen = XOC_GENERIC(oc);
+ XFontStruct **font_list, *font;
+
+ if (gen->font_set)
+ Xfree(gen->font_set);
+
+ 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 ((font_list = oc->core.font_info.font_struct_list)) {
+ if ((font = *font_list)) {
+ if (font->fid)
+ XFreeFont(dpy, font);
+ else
+ XFreeFontInfo(NULL, font, 1);
+ }
+ 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)
+{
+ if (oc->core.resources == NULL)
+ return NULL;
+
+ return _XlcSetValues((XPointer) oc, oc->core.resources,
+ oc->core.num_resources, args, num_args, XlcSetMask);
+}
+
+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 Bool
+wcs_to_mbs(
+ XOC oc,
+ char *to,
+ _Xconst wchar_t *from,
+ int length)
+{
+ XlcConv conv = XOC_GENERIC(oc)->wcs_to_cs;
+ XLCd lcd;
+ int ret, to_left = length;
+
+ if (conv == NULL) {
+ lcd = oc->core.om->core.lcd;
+ conv = _XlcOpenConverter(lcd, XlcNWideChar, lcd, XlcNMultiByte);
+ if (conv == NULL)
+ return False;
+ XOC_GENERIC(oc)->wcs_to_cs = conv;
+ } else
+ _XlcResetConverter(conv);
+
+ ret = _XlcConvert(conv, (XPointer *) &from, &length, (XPointer *) &to,
+ &to_left, NULL, 0);
+ if (ret != 0 || length > 0)
+ return False;
+
+ return True;
+}
+
+static int
+_XmbDefaultTextEscapement(XOC oc, _Xconst char *text, int length)
+{
+ return XTextWidth(*oc->core.font_info.font_struct_list, text, length);
+}
+
+static int
+_XwcDefaultTextEscapement(XOC oc, _Xconst wchar_t *text, int length)
+{
+ DefineLocalBuf;
+ char *buf = AllocLocalBuf(length);
+ int ret = 0;
+
+ if (buf == NULL)
+ return 0;
+
+ if (wcs_to_mbs(oc, buf, text, length) == False)
+ goto err;
+
+ ret = _XmbDefaultTextEscapement(oc, buf, length);
+
+err:
+ FreeLocalBuf(buf);
+
+ return ret;
+}
+
+static int
+_XmbDefaultTextExtents(XOC oc, _Xconst char *text, int length,
+ XRectangle *overall_ink, XRectangle *overall_logical)
+{
+ int direction, logical_ascent, logical_descent;
+ XCharStruct overall;
+
+ XTextExtents(*oc->core.font_info.font_struct_list, text, length, &direction,
+ &logical_ascent, &logical_descent, &overall);
+
+ if (overall_ink) {
+ overall_ink->x = overall.lbearing;
+ overall_ink->y = -(overall.ascent);
+ overall_ink->width = overall.rbearing - overall.lbearing;
+ overall_ink->height = overall.ascent + overall.descent;
+ }
+
+ if (overall_logical) {
+ overall_logical->x = 0;
+ overall_logical->y = -(logical_ascent);
+ overall_logical->width = overall.width;
+ overall_logical->height = logical_ascent + logical_descent;
+ }
+
+ return overall.width;
+}
+
+static int
+_XwcDefaultTextExtents(XOC oc, _Xconst wchar_t *text, int length,
+ XRectangle *overall_ink, XRectangle *overall_logical)
+{
+ DefineLocalBuf;
+ char *buf = AllocLocalBuf(length);
+ int ret = 0;
+
+ if (buf == NULL)
+ return 0;
+
+ if (wcs_to_mbs(oc, buf, text, length) == False)
+ goto err;
+
+ ret = _XmbDefaultTextExtents(oc, buf, length, overall_ink, overall_logical);
+
+err:
+ FreeLocalBuf(buf);
+
+ return ret;
+}
+
+static Status
+_XmbDefaultTextPerCharExtents(XOC oc, _Xconst char *text, int length,
+ XRectangle *ink_buf, XRectangle *logical_buf,
+ int buf_size, int *num_chars,
+ XRectangle *overall_ink,
+ XRectangle *overall_logical)
+{
+ XFontStruct *font = *oc->core.font_info.font_struct_list;
+ XCharStruct *def, *cs, overall;
+ Bool first = True;
+
+ if (buf_size < length)
+ return 0;
+
+ bzero((char *) &overall, sizeof(XCharStruct));
+ *num_chars = 0;
+
+ CI_GET_DEFAULT_INFO_1D(font, def)
+
+ while (length-- > 0) {
+ CI_GET_CHAR_INFO_1D(font, *text, def, cs)
+ text++;
+ if (cs == NULL)
+ continue;
+
+ ink_buf->x = overall.width + cs->lbearing;
+ ink_buf->y = -(cs->ascent);
+ ink_buf->width = cs->rbearing - cs->lbearing;
+ ink_buf->height = cs->ascent + cs->descent;
+ ink_buf++;
+
+ logical_buf->x = overall.width;
+ logical_buf->y = -(font->ascent);
+ logical_buf->width = cs->width;
+ logical_buf->height = font->ascent + font->descent;
+ logical_buf++;
+
+ if (first) {
+ overall = *cs;
+ first = False;
+ } else {
+ overall.ascent = max(overall.ascent, cs->ascent);
+ overall.descent = max(overall.descent, cs->descent);
+ overall.lbearing = min(overall.lbearing, overall.width +
+ cs->lbearing);
+ overall.rbearing = max(overall.rbearing, overall.width +
+ cs->rbearing);
+ overall.width += cs->width;
+ }
+ (*num_chars)++;
+ }
+
+ if (overall_ink) {
+ overall_ink->x = overall.lbearing;
+ overall_ink->y = -(overall.ascent);
+ overall_ink->width = overall.rbearing - overall.lbearing;
+ overall_ink->height = overall.ascent + overall.descent;
+ }
+
+ if (overall_logical) {
+ overall_logical->x = 0;
+ overall_logical->y = -(font->ascent);
+ overall_logical->width = overall.width;
+ overall_logical->height = font->ascent + font->descent;
+ }
+
+ return 1;
+}
+
+static Status
+_XwcDefaultTextPerCharExtents(XOC oc, _Xconst wchar_t *text, int length,
+ XRectangle *ink_buf, XRectangle *logical_buf,
+ int buf_size, int *num_chars,
+ XRectangle *overall_ink,
+ XRectangle *overall_logical)
+{
+ DefineLocalBuf;
+ char *buf = AllocLocalBuf(length);
+ Status ret = 0;
+
+ if (buf == NULL)
+ return 0;
+
+ if (wcs_to_mbs(oc, buf, text, length) == False)
+ goto err;
+
+ ret = _XmbDefaultTextPerCharExtents(oc, buf, length, ink_buf, logical_buf,
+ buf_size, num_chars, overall_ink,
+ overall_logical);
+
+err:
+ FreeLocalBuf(buf);
+
+ return ret;
+}
+
+static int
+_XmbDefaultDrawString(Display *dpy, Drawable d, XOC oc, GC gc, int x, int y,
+ _Xconst char *text, int length)
+{
+ XFontStruct *font = *oc->core.font_info.font_struct_list;
+
+ XSetFont(dpy, gc, font->fid);
+ XDrawString(dpy, d, gc, x, y, text, length);
+
+ return XTextWidth(font, text, length);
+}
+
+static int
+_XwcDefaultDrawString(Display *dpy, Drawable d, XOC oc, GC gc, int x, int y,
+ _Xconst wchar_t *text, int length)
+{
+ DefineLocalBuf;
+ char *buf = AllocLocalBuf(length);
+ int ret = 0;
+
+ if (buf == NULL)
+ return 0;
+
+ if (wcs_to_mbs(oc, buf, text, length) == False)
+ goto err;
+
+ ret = _XmbDefaultDrawString(dpy, d, oc, gc, x, y, buf, length);
+
+err:
+ FreeLocalBuf(buf);
+
+ return ret;
+}
+
+static void
+_XmbDefaultDrawImageString(Display *dpy, Drawable d, XOC oc, GC gc, int x,
+ int y, _Xconst char *text, int length)
+{
+ XSetFont(dpy, gc, (*oc->core.font_info.font_struct_list)->fid);
+ XDrawImageString(dpy, d, gc, x, y, text, length);
+}
+
+static void
+_XwcDefaultDrawImageString(Display *dpy, Drawable d, XOC oc, GC gc, int x,
+ int y, _Xconst wchar_t *text, int length)
+{
+ DefineLocalBuf;
+ char *buf = AllocLocalBuf(length);
+
+ if (buf == NULL)
+ return;
+
+ if (wcs_to_mbs(oc, buf, text, length) == False)
+ goto err;
+
+ _XmbDefaultDrawImageString(dpy, d, oc, gc, x, y, buf, length);
+
+err:
+ FreeLocalBuf(buf);
+}
+
+static _Xconst XOCMethodsRec oc_default_methods = {
+ destroy_oc,
+ set_oc_values,
+ get_oc_values,
+ _XmbDefaultTextEscapement,
+ _XmbDefaultTextExtents,
+ _XmbDefaultTextPerCharExtents,
+ _XmbDefaultDrawString,
+ _XmbDefaultDrawImageString,
+ _XwcDefaultTextEscapement,
+ _XwcDefaultTextExtents,
+ _XwcDefaultTextPerCharExtents,
+ _XwcDefaultDrawString,
+ _XwcDefaultDrawImageString
+};
+
+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), 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;
+
+ oc = Xcalloc(1, sizeof(XOCGenericRec));
+ if (oc == NULL)
+ return (XOC) NULL;
+
+ 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 = (XOCMethods)&oc_default_methods;
+
+ return oc;
+
+err:
+ destroy_oc(oc);
+
+ return (XOC) NULL;
+}
+
+static Status
+close_om(
+ XOM om)
+{
+ XOMGenericPart *gen = XOM_GENERIC(om);
+ OMData data;
+ FontData font_data;
+ int count;
+
+ if ((data = gen->data)) {
+ if (data->font_data) {
+ for (font_data = data->font_data, count = data->font_data_count;
+ count-- > 0 ; font_data++) {
+ if (font_data->name)
+ Xfree(font_data->name);
+ }
+ Xfree(data->font_data);
+ }
+ Xfree(gen->data);
+ }
+
+ if (om->core.res_name)
+ Xfree(om->core.res_name);
+ if (om->core.res_class)
+ Xfree(om->core.res_class);
+ if (om->core.required_charset.charset_list)
+ XFreeStringList(om->core.required_charset.charset_list);
+ else
+ Xfree((char*)om->core.required_charset.charset_list);
+ if (om->core.orientation_list.orientation)
+ Xfree(om->core.orientation_list.orientation);
+
+ 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 _Xconst 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 OMData
+add_data(
+ XOM om)
+{
+ XOMGenericPart *gen = XOM_GENERIC(om);
+ OMData new;
+
+ new = Xcalloc(1, sizeof(OMDataRec));
+
+ if (new == NULL)
+ return NULL;
+
+ gen->data = new;
+
+ return new;
+}
+
+static _Xconst char *supported_charset_list[] = {
+ "ISO8859-1",
+/* fix for bug4332979 */
+ "adobe-fontspecific",
+/* fix for bug4237353: "JISX0201.1976-0" entry should be removed from
+ supported_charset_list because it is not a supported_charset for C locale
+ "JISX0201.1976-0", */
+ "SUNOLCURSOR-1",
+ "SUNOLGLYPH-1"
+};
+
+static Bool
+init_om(
+ XOM om)
+{
+ XOMGenericPart *gen = XOM_GENERIC(om);
+ OMData data;
+ FontData font_data;
+ char **required_list;
+ XOrientation *orientation;
+ char **value, buf[BUFSIZ], *bufptr;
+ int count, length = 0;
+
+ value = (char**)supported_charset_list;
+ count = XlcNumber(supported_charset_list);
+
+ data = add_data(om);
+ if (data == NULL)
+ return False;
+
+ font_data = Xcalloc(count, sizeof(FontDataRec));
+ if (font_data == NULL)
+ return False;
+ data->font_data = font_data;
+ data->font_data_count = count;
+
+ for ( ; count-- > 0; font_data++) {
+/*
+1266793
+This one is fine. *value points to one of the local strings in
+supported_charset_list[].
+*/
+ strcpy(buf, *value++);
+ font_data->name = strdup(buf);
+ if (font_data->name == NULL)
+ return False;
+ }
+
+ length += strlen(data->font_data->name) + 1;
+
+ /* required charset list */
+ required_list = (char **) Xmalloc(sizeof(char *));
+ 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 = 1; /* always 1 */
+
+ data = gen->data;
+
+ strcpy(bufptr, data->font_data->name);
+ *required_list++ = bufptr;
+ bufptr += strlen(bufptr) + 1;
+
+ /* orientation list */
+ orientation = (XOrientation *) Xmalloc(sizeof(XOrientation));
+ if (orientation == NULL)
+ return False;
+
+ *orientation = XOMOrientation_LTR_TTB;
+ om->core.orientation_list.orientation = orientation;
+ om->core.orientation_list.num_orientation = 1;
+
+ /* 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
+_XDefaultOpenOM(XLCd lcd, Display *dpy, XrmDatabase rdb,
+ _Xconst char *res_name, _Xconst char *res_class)
+{
+ XOM om;
+
+ om = Xcalloc(1, sizeof(XOMGenericRec));
+ if (om == NULL)
+ return (XOM) NULL;
+
+ om->methods = (XOMMethods)&methods;
+ om->core.lcd = lcd;
+ om->core.display = dpy;
+ om->core.rdb = rdb;
+ if (res_name) {
+ om->core.res_name = strdup(res_name);
+ if (om->core.res_name == NULL)
+ goto err;
+ }
+ if (res_class) {
+ om->core.res_class = strdup(res_class);
+ if (om->core.res_class == NULL)
+ goto err;
+ }
+
+ 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);
+
+ if (init_om(om) == False)
+ goto err;
+
+ return om;
+err:
+ close_om(om);
+
+ return (XOM) NULL;
+}
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-19 08:28:44 +0000