From 7d287800e5a5bcdf0d4d38679ff7980ce8c18250 Mon Sep 17 00:00:00 2001
From: Ben Harris <bjh21@bjh21.me.uk>
Date: Sat, 10 Feb 2007 12:33:56 +0000
Subject: Generate a "W" array for CIDFonts, since acroread seems to do very
 silly things without one.

[originally from svn r7261]
---
 bk_pdf.c | 11 ++++++++++-
 1 file changed, 10 insertions(+), 1 deletion(-)

(limited to 'bk_pdf.c')

diff --git a/bk_pdf.c b/bk_pdf.c
index d75244d..a880872 100644
--- a/bk_pdf.c
+++ b/bk_pdf.c
@@ -209,7 +209,16 @@ void pdf_backend(paragraph *sourceform, keywordlist *keywords,
 		    "/Ordering(Identity)/Supplement 0>>\n");
 	    objtext(cidfont, "/FontDescriptor ");
 	    objref(cidfont, fontdesc);
-	    objtext(cidfont, ">>\n");
+	    objtext(cidfont, "\n/W[0[");
+	    for (i = 0; i < sfnt_nglyphs(fe->font->info->fontfile); i++) {
+		char buf[20];
+		double width;
+		width = find_width(fe->font,
+			       sfnt_indextoglyph(fe->font->info->fontfile, i));
+		sprintf(buf, "%g ", 1000.0 * width / FUNITS_PER_PT);
+		objtext(cidfont, buf);
+	    }
+	    objtext(cidfont, "]]>>\n");
 	} else {
 	    objtext(font, "/Subtype /Type1\n");
 	    objtext(font, "\n/Encoding <<\n/Type /Encoding\n/Differences [");
-- 
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