Patch to use FontInfo/OrigFontName from PSCRIPT driver (bug 688006) |

Ray Johnston <[email protected]> Mon, 28 Mar 2005 10:54:51 -0800

Newsgroups	gmane.comp.printing.ghostscript.patches
Message-ID	<[email protected]>

Reviewers,

The attached patch uses the font name from the FontInfo dict in the
Font preferrentially over the 'garbled' name downloaded by PSCRIPT5.

Log Message:

Use the FontInfo/OrigFontName entry (if present) to get the source font
name for fonts downloaded/embedded in PostScript created by PSCRIPT5.dll
on Windows. This improves the names in PDF files when pdfwrite is used
and matches the font name produced by Adobe Distiller. Bug 688006 for
customer 32.

DETAILS:

Apparently Adobe Distiller picks up the OrigFontName from the FontInfo
from a font 'downloaded' (embedded) in the PostScript created by
PSCRIPT5.DLL. Not surprising given the tight coupling between Adobe
and Microsoft when it comes to PSCRIPT5.DLL.

Expected Differences:

None.

_______________________________________________________________________

Regards,
Ray

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FontNaming.diff (text/plain, 1.4 KB)

Index: src/zbfont.c
===================================================================
RCS file: /cvs/ghostscript/gs/src/zbfont.c,v
retrieving revision 1.28
diff -c -r1.28 zbfont.c
*** src/zbfont.c	15 Nov 2004 01:12:06 -0000	1.28
--- src/zbfont.c	28 Mar 2005 18:41:51 -0000
***************
*** 534,540 ****
  	    )
  	    memset(pomat, 0, sizeof(*pomat));
      }
!     if (dict_find_string((porigfont != NULL ? porigfont : op), ".Alias", &pfontname) > 0) {
          /* If we emulate the font, we want the requested name rather than a substitute. */
  	get_font_name(mem, pfname, pfontname);
      } else if (dict_find_string((porigfont != NULL ? porigfont : op), "FontName", &pfontname) > 0) {
--- 534,544 ----
  	    )
  	    memset(pomat, 0, sizeof(*pomat));
      }
!     /* Use the FontInfo/OrigFontName key preferrentially (created by MS PSCRIPT driver) */
!     if ((dict_find_string((porigfont != NULL ? porigfont : op), "FontInfo", &pfontname) > 0) &&
!         (dict_find_string(pfontname, "OrigFontName", &pfontname) > 0)) {
! 	get_font_name(mem, pfname, pfontname);
!     } else if (dict_find_string((porigfont != NULL ? porigfont : op), ".Alias", &pfontname) > 0) {
          /* If we emulate the font, we want the requested name rather than a substitute. */
  	get_font_name(mem, pfname, pfontname);
      } else if (dict_find_string((porigfont != NULL ? porigfont : op), "FontName", &pfontname) > 0) {