271 lines
6.9 KiB
C
271 lines
6.9 KiB
C
|
/* $Xorg: FSWrap.c,v 1.5 2001/02/09 02:03:32 xorgcvs Exp $ */
|
||
|
|
||
|
/*
|
||
|
* 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.
|
||
|
|
||
|
*/
|
||
|
|
||
|
/* $XFree86: xc/lib/X11/FSWrap.c,v 1.8 2003/08/22 19:27:24 eich Exp $ */
|
||
|
|
||
|
#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(font_set, font_struct_list, font_name_list)
|
||
|
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(font_set)
|
||
|
XFontSet font_set;
|
||
|
{
|
||
|
return font_set->core.base_name_list;
|
||
|
}
|
||
|
|
||
|
char *
|
||
|
XLocaleOfFontSet(font_set)
|
||
|
XFontSet font_set;
|
||
|
{
|
||
|
return font_set->core.om->core.lcd->core->name;
|
||
|
}
|
||
|
|
||
|
extern Bool XContextDependentDrawing(font_set)
|
||
|
XFontSet font_set;
|
||
|
{
|
||
|
return font_set->core.om->core.context_dependent;
|
||
|
}
|
||
|
|
||
|
Bool
|
||
|
XDirectionalDependentDrawing(font_set)
|
||
|
XFontSet font_set;
|
||
|
{
|
||
|
return font_set->core.om->core.directional_dependent;
|
||
|
}
|
||
|
|
||
|
Bool
|
||
|
XContextualDrawing(font_set)
|
||
|
XFontSet font_set;
|
||
|
{
|
||
|
return font_set->core.om->core.contextual_drawing;
|
||
|
}
|
||
|
|
||
|
XFontSetExtents *
|
||
|
XExtentsOfFontSet(font_set)
|
||
|
XFontSet font_set;
|
||
|
{
|
||
|
if (!font_set)
|
||
|
return NULL;
|
||
|
return &font_set->core.font_set_extents;
|
||
|
}
|
||
|
|
||
|
void
|
||
|
XFreeFontSet(dpy, font_set)
|
||
|
Display *dpy;
|
||
|
XFontSet font_set;
|
||
|
{
|
||
|
XCloseOM(font_set->core.om);
|
||
|
}
|