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pfb.cc -- implement pfb conversion.
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source file of the GNU LilyPond music typesetter
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(c) 2004--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
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#include "program-option.hh"
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#include "source-file.hh"
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#include "memory-stream.hh"
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#include "open-type-font.hh"
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pfb2pfa (Byte const *pfb, int length)
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char *out = new char[1];
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while (p < pfb + length)
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| (p[2] << 16) | (p[3] << 24);
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out = (char *)realloc (out, olen + seglen + 1);
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char *outp = out + olen;
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memcpy (outp, p, seglen);
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unsigned outlength = (seglen * 2) + (seglen / 32) + 2;
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out = (char *)realloc (out, olen + outlength + 1);
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char *outp = out + olen;
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for (int i = seglen; i--;)
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sprintf (outp, "%02x", *p++);
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LY_DEFINE (ly_pfb_to_pfa, "ly:pfb->pfa",
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1, 0, 0, (SCM pfb_file_name),
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"Convert the contents of a PFB file to PFA.")
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SCM_ASSERT_TYPE (scm_is_string (pfb_file_name), pfb_file_name,
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SCM_ARG1, __FUNCTION__, "string");
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string file_name = ly_scm2string (pfb_file_name);
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if (be_verbose_global)
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progress_indication ("[" + file_name);
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char *str = gulp_file (file_name, &len);
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char *pfa = pfb2pfa ((Byte *)str, len);
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SCM pfa_scm = scm_makfrom0str (pfa);
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if (be_verbose_global)
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progress_indication ("]");
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LY_DEFINE (ly_otf_to_cff, "ly:otf->cff",
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1, 0, 0, (SCM otf_file_name),
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"Convert the contents of a OTF file to CFF file, returning it as "
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SCM_ASSERT_TYPE (scm_is_string (otf_file_name), otf_file_name,
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SCM_ARG1, __FUNCTION__, "string");
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string file_name = ly_scm2string (otf_file_name);
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if (be_verbose_global)
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progress_indication ("[" + file_name);
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FT_Face face = open_ft_face (file_name);
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string table = get_otf_table (face, "CFF ");
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SCM asscm = scm_from_locale_stringn ((char *) table.data (),
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if (be_verbose_global)
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progress_indication ("]");