From c04bc7f0bcbd0e5f67c35b76ff64348094649c4e Mon Sep 17 00:00:00 2001
From: Geographic Data Center <gdc.ucsd.edu>
Date: Tue, 24 May 2016 10:01:02 -0700
Subject: [PATCH] table_demo: fix font search paths

- Set a flag in PDFlib that causes it to save font info to a file, so it can be
  examined after the script has been run
---
 table_demo | 7 +++++--
 1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/table_demo b/table_demo
index b43589d..5069de1 100755
--- a/table_demo
+++ b/table_demo
@@ -49,8 +49,11 @@ try {
    // all paths in 'searchpath' need to be inside curly braces
    // multiple curly-braced paths in $searchpath need to be separated with
    // space characters
-   $searchpath = '{/usr/share/fonts/dejavu/}{' . __DIR__ . '/fonts}';
-   $pdf->set_option("searchpath={" . $searchpath . "}");
+   $searchpath = '{/usr/share/fonts/gnu-free/} {' . __DIR__ . '/fonts}';
+   #print "Font search path: $searchpath\n";
+   $pdf->set_option("SearchPath={" . $searchpath . "}");
+   $pdf->set_option("enumeratefonts saveresources={filename="
+      . __DIR__ . "/fonts.upr}");
 
    if ($pdf->begin_document($outfile, "") == 0)
       throw new Exception("Error: " . $pdf->get_errmsg());
-- 
1.9.1