pksearch P6C(char *, path, char *, file, char *, mode,
halfword, dpi, char **, name_ret, int *, dpi_ret)
{
FILE *ret;
kpse_glyph_file_type font_file;
string found_name = kpse_find_pk (file, dpi, &font_file);
if (found_name)
{
ret = fopen (found_name, mode);
if (!ret)
FATAL_PERROR (name);
/* Free result of previous search. */
if (realnameoffile)
free (realnameoffile);
/* Save in `name' and `realnameoffile' because other routines
access those globals. Sigh. */
realnameoffile = found_name;
strcpy(name, realnameoffile);
*name_ret = font_file.name;
*dpi_ret = font_file.dpi;
}
else
ret = NULL;
return ret;
} /* end search */
static void FontFind(struct font_entry * tfontptr)
{
kpse_glyph_file_type font_ret;
/* tfontptr->dpi = kpse_magstep_fix (tfontptr->dpi, resolution, NULL); */
DEBUG_PRINT(DEBUG_DVI,("\n FIND FONT:\t%s %d",tfontptr->n,tfontptr->dpi));
tfontptr->name = kpse_find_vf (tfontptr->n);
if (tfontptr->name!=NULL)
InitVF(tfontptr);
#ifdef HAVE_FT2
else if (option_flags & USE_FREETYPE) {
tfontptr->psfontmap = FindPSFontMap(tfontptr->n);
if (tfontptr->psfontmap!=NULL)
tfontptr->name=kpse_find_t1_or_tt(tfontptr->psfontmap->psfile);
else
tfontptr->name=kpse_find_t1_or_tt(tfontptr->n);
if (tfontptr->name!=NULL) {
char* tfmname=kpse_find_file(tfontptr->n, kpse_tfm_format, false);
if (tfmname!=NULL) {
if (!ReadTFM(tfontptr,tfmname)) {
Warning("unable to read tfm file %s", tfmname);
free(tfontptr->name);
tfontptr->name=NULL;
} else if ((option_flags & USE_FREETYPE)==0 || !InitFT(tfontptr)) {
/* if Freetype loading fails for some reason, fall back to PK font */
free(tfontptr->name);
tfontptr->name=NULL;
}
free(tfmname);
}
}
}
#endif /* HAVE_FT2 */
if (tfontptr->name==NULL) {
tfontptr->name=kpse_find_pk (tfontptr->n, tfontptr->dpi, &font_ret);
if (tfontptr->name!=NULL) {
if (!FILESTRCASEEQ (tfontptr->n, font_ret.name)) {
page_flags |= PAGE_GAVE_WARN;
Warning("font %s not found, using %s at %d dpi instead",
tfontptr->n, font_ret.name, font_ret.dpi);
tfontptr->c = 0; /* no checksum warning */
} else if (!kpse_bitmap_tolerance ((double)font_ret.dpi,
(double) tfontptr->dpi)) {
page_flags |= PAGE_GAVE_WARN;
Warning("font %s at %d dpi not found, using %d dpi instead",
tfontptr->n, tfontptr->dpi, font_ret.dpi);
}
InitPK(tfontptr);
} else {
page_flags |= PAGE_GAVE_WARN;
Warning("font %s at %d dpi not found, characters will be left blank",
tfontptr->n, tfontptr->dpi);
#ifndef WIN32
tfontptr->fmmap.fd = 0;
#else /* WIN32 */
tfontptr->fmmap.hFile = INVALID_HANDLE_VALUE;
#endif
tfontptr->magnification = 0;
tfontptr->designsize = 0;
}
}
}
