CHANGES.md

@@ -2,14 +2,6 @@ Changes in PDFio
 ================
 
 
-v1.3.1 (August 5, 2024)
------------------------
-
-- CVE 2024-42358: Updated TrueType font reader to avoid large memory
-  allocations.
-- Fixed some documentation errors and added examples (Issue #68, Issue #69)
-
-
 v1.3.0 (June 28, 2024)
 ----------------------
 

configure

@@ -1,6 +1,6 @@
 #! /bin/sh
 # Guess values for system-dependent variables and create Makefiles.
-# Generated by GNU Autoconf 2.71 for pdfio 1.3.1.
+# Generated by GNU Autoconf 2.71 for pdfio 1.3.0.
 #
 # Report bugs to <https://github.com/michaelrsweet/pdfio/issues>.
 #
@@ -610,8 +610,8 @@ MAKEFLAGS=
 # Identity of this package.
 PACKAGE_NAME='pdfio'
 PACKAGE_TARNAME='pdfio'
-PACKAGE_VERSION='1.3.1'
+PACKAGE_VERSION='1.3.0'
-PACKAGE_STRING='pdfio 1.3.1'
+PACKAGE_STRING='pdfio 1.3.0'
 PACKAGE_BUGREPORT='https://github.com/michaelrsweet/pdfio/issues'
 PACKAGE_URL='https://www.msweet.org/pdfio'
 
@@ -1293,7 +1293,7 @@ if test "$ac_init_help" = "long"; then
   # Omit some internal or obsolete options to make the list less imposing.
   # This message is too long to be a string in the A/UX 3.1 sh.
   cat <<_ACEOF
-\`configure' configures pdfio 1.3.1 to adapt to many kinds of systems.
+\`configure' configures pdfio 1.3.0 to adapt to many kinds of systems.
 
 Usage: $0 [OPTION]... [VAR=VALUE]...
 
@@ -1359,7 +1359,7 @@ fi
 
 if test -n "$ac_init_help"; then
   case $ac_init_help in
-     short | recursive ) echo "Configuration of pdfio 1.3.1:";;
+     short | recursive ) echo "Configuration of pdfio 1.3.0:";;
    esac
   cat <<\_ACEOF
 
@@ -1456,7 +1456,7 @@ fi
 test -n "$ac_init_help" && exit $ac_status
 if $ac_init_version; then
   cat <<\_ACEOF
-pdfio configure 1.3.1
+pdfio configure 1.3.0
 generated by GNU Autoconf 2.71
 
 Copyright (C) 2021 Free Software Foundation, Inc.
@@ -1612,7 +1612,7 @@ cat >config.log <<_ACEOF
 This file contains any messages produced by compilers while
 running configure, to aid debugging if configure makes a mistake.
 
-It was created by pdfio $as_me 1.3.1, which was
+It was created by pdfio $as_me 1.3.0, which was
 generated by GNU Autoconf 2.71.  Invocation command line was
 
   $ $0$ac_configure_args_raw
@@ -2368,9 +2368,9 @@ ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
-PDFIO_VERSION="1.3.1"
+PDFIO_VERSION="1.3.0"
-PDFIO_VERSION_MAJOR="`echo 1.3.1 | awk -F. '{print $1}'`"
+PDFIO_VERSION_MAJOR="`echo 1.3.0 | awk -F. '{print $1}'`"
-PDFIO_VERSION_MINOR="`echo 1.3.1 | awk -F. '{printf("%d\n",$2);}'`"
+PDFIO_VERSION_MINOR="`echo 1.3.0 | awk -F. '{printf("%d\n",$2);}'`"
 
 
 
@@ -4935,7 +4935,7 @@ cat >>$CONFIG_STATUS <<\_ACEOF || ac_write_fail=1
 # report actual input values of CONFIG_FILES etc. instead of their
 # values after options handling.
 ac_log="
-This file was extended by pdfio $as_me 1.3.1, which was
+This file was extended by pdfio $as_me 1.3.0, which was
 generated by GNU Autoconf 2.71.  Invocation command line was
 
   CONFIG_FILES    = $CONFIG_FILES
@@ -4991,7 +4991,7 @@ ac_cs_config_escaped=`printf "%s\n" "$ac_cs_config" | sed "s/^ //; s/'/'\\\\\\\\
 cat >>$CONFIG_STATUS <<_ACEOF || ac_write_fail=1
 ac_cs_config='$ac_cs_config_escaped'
 ac_cs_version="\\
-pdfio config.status 1.3.1
+pdfio config.status 1.3.0
 configured by $0, generated by GNU Autoconf 2.71,
   with options \\"\$ac_cs_config\\"
 

configure.ac

@@ -21,7 +21,7 @@ AC_PREREQ([2.70])
 
 
 dnl Package name and version...
-AC_INIT([pdfio], [1.3.1], [https://github.com/michaelrsweet/pdfio/issues], [pdfio], [https://www.msweet.org/pdfio])
+AC_INIT([pdfio], [1.3.0], [https://github.com/michaelrsweet/pdfio/issues], [pdfio], [https://www.msweet.org/pdfio])
 
 PDFIO_VERSION="AC_PACKAGE_VERSION"
 PDFIO_VERSION_MAJOR="`echo AC_PACKAGE_VERSION | awk -F. '{print $1}'`"

doc/pdfio.3

@@ -1,4 +1,4 @@
-.TH pdfio 3 "pdf read/write library" "2024-08-05" "pdf read/write library"
+.TH pdfio 3 "pdf read/write library" "2024-06-24" "pdf read/write library"
 .SH NAME
 pdfio \- pdf read/write library
 .SH Introduction
@@ -361,7 +361,7 @@ pdfioStreamWrite writes a buffer of data to the stream
 .PP
 The PDF content helper functions provide additional functions for writing specific PDF page stream commands.
 .PP
-When you are done writing the stream, call pdfioStreamClose to close both the stream and the object.
+When you are done writing the stream, call pdfioStreamCLose to close both the stream and the object.
 .SS PDF Content Helper Functions
 .PP
 PDFio includes many helper functions for embedding or writing specific kinds of content to a PDF file. These functions can be roughly grouped into five categories:
@@ -787,125 +787,6 @@ pdfioContentTextShowf draws a formatted string in a text block
 pdfioContentTextShowJustified draws an array of literal strings with offsets between them
 
 
-.SH Examples
-.SS Read PDF Metadata
-.PP
-The following example function will open a PDF file and print the title, author, creation date, and number of pages:
-.nf
-
-    #include <pdfio.h>
-    #include <time.h>
-    
-    
-    void
-    show_pdf_info(const char *filename)
-    {
-      pdfio_file_t *pdf;
-      time_t       creation_date;
-      struct tm    *creation_tm;
-      char         creation_text[256];
-    
-    
-      // Open the PDF file with the default callbacks...
-      pdf = pdfioFileOpen(filename, /*password_cb*/NULL, /*password_cbdata*/NULL, /*error_cb*/NULL, /*error_cbdata*/NULL);
-      if (pdf == NULL)
-        return;
-    
-      // Get the creation date and convert to a string...
-      creation_date = pdfioFileGetCreationDate(pdf);
-      creation_tm   = localtime(&creation_date);
-      strftime(creation_text, sizeof(creation_text), "%c", &creation_tm);
-    
-      // Print file information to stdout...
-      printf("%s:\\n", filename);
-      printf("         Title: %s\\n", pdfioFileGetTitle(pdf));
-      printf("        Author: %s\\n", pdfioFileGetAuthor(pdf));
-      printf("    Created On: %s\\n", creation_text);
-      printf("  Number Pages: %u\\n", (unsigned)pdfioFileGetNumPages(pdf));
-    
-      // Close the PDF file...
-      pdfioFileClose(pdf);
-    }
-.fi
-.SS Create PDF File With Text and Image
-.PP
-The following example function will create a PDF file, embed a base font and the named JPEG or PNG image file, and then creates a page with the image centered on the page with the text centered below:
-.nf
-
-    #include <pdfio.h>
-    #include <pdfio\-content.h>
-    #include <string.h>
-    
-    
-    void
-    create_pdf_image_file(const char *pdfname, const char *imagename, const char *caption)
-    {
-      pdfio_file_t   *pdf;
-      pdfio_obj_t    *font;
-      pdfio_obj_t    *image;
-      pdfio_dict_t   *dict;
-      pdfio_stream_t *page;
-      double         width, height;
-      double         swidth, sheight;
-      double         tx, ty;
-    
-    
-      // Create the PDF file...
-      pdf = pdfioFileCreate(pdfname, /*version*/NULL, /*media_box*/NULL, /*crop_box*/NULL, /*error_cb*/NULL, /*error_cbdata*/NULL);
-    
-      // Create a Courier base font for the caption
-      font = pdfioFileCreateFontObjFromBase(pdf, "Courier");
-    
-      // Create an image object from the JPEG/PNG image file...
-      image = pdfioFileCreateImageObjFromFile(pdf, imagename, true);
-    
-      // Create a page dictionary with the font and image...
-      dict = pdfioDictCreate(pdf);
-      pdfioPageDictAddFont(dict, "F1", font);
-      pdfioPageDictAddImage(dict, "IM1", image);
-    
-      // Create the page and its content stream...
-      page = pdfioFileCreatePage(pdf, dict);
-    
-      // Position and scale the image on the page...
-      width  = pdfioImageGetWidth(image);
-      height = pdfioImageGetHeight(image);
-    
-      // Default media_box is "universal" 595.28x792 points (8.27x11in or 210x279mm)
-      // Use margins of 36 points (0.5in or 12.7mm) with another 36 points for the
-      // caption underneath...
-      swidth  = 595.28 \- 72.0;
-      sheight = swidth * height / width;
-      if (sheight > (792.0 \- 36.0 \- 72.0))
-      {
-        sheight = 792.0 \- 36.0 \- 72.0;
-        swidth  = sheight * width / height;
-      }
-    
-      tx = 0.5 * (595.28 \- swidth);
-      ty = 0.5 * (792 \- 36 \- sheight);
-    
-      pdfioContentDrawImage(page, "IM1", tx, ty + 36.0, swidth, sheight);
-    
-      // Draw the caption in black...
-      pdfioContentSetFillColorDeviceGray(page, 0.0);
-    
-      // Compute the starting point for the text \- Courier is monospaced with a
-      // nominal width of 0.6 times the text height...
-      tx = 0.5 * (595.28 \- 18.0 * 0.6 * strlen(caption));
-    
-      // Position and draw the caption underneath...
-      pdfioContentTextBegin(page);
-      pdfioContentSetTextFont(page, "F1", 18.0);
-      pdfioContentTextMoveTo(page, tx, ty);
-      pdfioContentTextShow(page, /*unicode*/false, caption);
-      pdfioContentTextEnd(page);
-    
-      // Close the page stream and the PDF file...
-      pdfioStreamClose(page);
-      pdfioFileClose(pdf);
-    }
-.fi
 
 .SH ENUMERATIONS
 .SS pdfio_cs_e

doc/pdfio.html

@@ -273,10 +273,6 @@ span.string {
 <li><a href="#pdf-streams">PDF Streams</a></li>
 <li><a href="#pdf-content-helper-functions">PDF Content Helper Functions</a></li>
 </ul></li>
-<li><a href="#examples">Examples</a><ul class="subcontents">
-<li><a href="#read-pdf-metadata">Read PDF Metadata</a></li>
-<li><a href="#create-pdf-file-with-text-and-image">Create PDF File With Text and Image</a></li>
-</ul></li>
 <li><a href="#FUNCTIONS">Functions</a><ul class="subcontents">
 <li><a href="#pdfioArrayAppendArray">pdfioArrayAppendArray</a></li>
 <li><a href="#pdfioArrayAppendBinary">pdfioArrayAppendBinary</a></li>
@@ -713,7 +709,7 @@ pdfio_stream_t *st = pdfioFileCreatePage(pdf, dict);
 </li>
 </ul>
 <p>The <a href="#pdf-content-helper-functions">PDF content helper functions</a> provide additional functions for writing specific PDF page stream commands.</p>
-<p>When you are done writing the stream, call <a href="#pdfioStreamClose"><code>pdfioStreamClose</code></a> to close both the stream and the object.</p>
+<p>When you are done writing the stream, call <a href="#pdfioStreamCLose"><code>pdfioStreamCLose</code></a> to close both the stream and the object.</p>
 <h3 class="title" id="pdf-content-helper-functions">PDF Content Helper Functions</h3>
 <p>PDFio includes many helper functions for embedding or writing specific kinds of content to a PDF file. These functions can be roughly grouped into five categories:</p>
 <ul>
@@ -947,119 +943,6 @@ pdfio_obj_t *img = pdfioFileCreateImageObjFromFile(pdf, <span class="string">&qu
 <li><p><a href="#pdfioContentTextShowJustified"><code>pdfioContentTextShowJustified</code></a> draws an array of literal strings with offsets between them</p>
 </li>
 </ul>
-<h2 class="title" id="examples">Examples</h2>
-<h3 class="title" id="read-pdf-metadata">Read PDF Metadata</h3>
-<p>The following example function will open a PDF file and print the title, author, creation date, and number of pages:</p>
-<pre><code class="language-c"><span class="directive">#include &lt;pdfio.h&gt;</span>
-<span class="directive">#include &lt;time.h&gt;</span>
-
-
-<span class="reserved">void</span>
-show_pdf_info(<span class="reserved">const</span> <span class="reserved">char</span> *filename)
-{
-  pdfio_file_t *pdf;
-  time_t       creation_date;
-  <span class="reserved">struct</span> tm    *creation_tm;
-  <span class="reserved">char</span>         creation_text[<span class="number">256</span>];
-
-
-  <span class="comment">// Open the PDF file with the default callbacks...</span>
-  pdf = pdfioFileOpen(filename, <span class="comment">/*password_cb*/</span>NULL, <span class="comment">/*password_cbdata*/</span>NULL, <span class="comment">/*error_cb*/</span>NULL, <span class="comment">/*error_cbdata*/</span>NULL);
-  <span class="reserved">if</span> (pdf == NULL)
-    <span class="reserved">return</span>;
-
-  <span class="comment">// Get the creation date and convert to a string...</span>
-  creation_date = pdfioFileGetCreationDate(pdf);
-  creation_tm   = localtime(&amp;creation_date);
-  strftime(creation_text, <span class="reserved">sizeof</span>(creation_text), <span class="string">&quot;%c&quot;</span>, &amp;creation_tm);
-
-  <span class="comment">// Print file information to stdout...</span>
-  printf(<span class="string">&quot;%s:\n&quot;</span>, filename);
-  printf(<span class="string">&quot;         Title: %s\n&quot;</span>, pdfioFileGetTitle(pdf));
-  printf(<span class="string">&quot;        Author: %s\n&quot;</span>, pdfioFileGetAuthor(pdf));
-  printf(<span class="string">&quot;    Created On: %s\n&quot;</span>, creation_text);
-  printf(<span class="string">&quot;  Number Pages: %u\n&quot;</span>, (<span class="reserved">unsigned</span>)pdfioFileGetNumPages(pdf));
-
-  <span class="comment">// Close the PDF file...</span>
-  pdfioFileClose(pdf);
-}
-</code></pre>
-<h3 class="title" id="create-pdf-file-with-text-and-image">Create PDF File With Text and Image</h3>
-<p>The following example function will create a PDF file, embed a base font and the named JPEG or PNG image file, and then creates a page with the image centered on the page with the text centered below:</p>
-<pre><code class="language-c"><span class="directive">#include &lt;pdfio.h&gt;</span>
-<span class="directive">#include &lt;pdfio-content.h&gt;</span>
-<span class="directive">#include &lt;string.h&gt;</span>
-
-
-<span class="reserved">void</span>
-create_pdf_image_file(<span class="reserved">const</span> <span class="reserved">char</span> *pdfname, <span class="reserved">const</span> <span class="reserved">char</span> *imagename, <span class="reserved">const</span> <span class="reserved">char</span> *caption)
-{
-  pdfio_file_t   *pdf;
-  pdfio_obj_t    *font;
-  pdfio_obj_t    *image;
-  pdfio_dict_t   *dict;
-  pdfio_stream_t *page;
-  <span class="reserved">double</span>         width, height;
-  <span class="reserved">double</span>         swidth, sheight;
-  <span class="reserved">double</span>         tx, ty;
-
-
-  <span class="comment">// Create the PDF file...</span>
-  pdf = pdfioFileCreate(pdfname, <span class="comment">/*version*/</span>NULL, <span class="comment">/*media_box*/</span>NULL, <span class="comment">/*crop_box*/</span>NULL, <span class="comment">/*error_cb*/</span>NULL, <span class="comment">/*error_cbdata*/</span>NULL);
-
-  <span class="comment">// Create a Courier base font for the caption</span>
-  font = pdfioFileCreateFontObjFromBase(pdf, <span class="string">&quot;Courier&quot;</span>);
-
-  <span class="comment">// Create an image object from the JPEG/PNG image file...</span>
-  image = pdfioFileCreateImageObjFromFile(pdf, imagename, <span class="reserved">true</span>);
-
-  <span class="comment">// Create a page dictionary with the font and image...</span>
-  dict = pdfioDictCreate(pdf);
-  pdfioPageDictAddFont(dict, <span class="string">&quot;F1&quot;</span>, font);
-  pdfioPageDictAddImage(dict, <span class="string">&quot;IM1&quot;</span>, image);
-
-  <span class="comment">// Create the page and its content stream...</span>
-  page = pdfioFileCreatePage(pdf, dict);
-
-  <span class="comment">// Position and scale the image on the page...</span>
-  width  = pdfioImageGetWidth(image);
-  height = pdfioImageGetHeight(image);
-
-  <span class="comment">// Default media_box is &quot;universal&quot; 595.28x792 points (8.27x11in or 210x279mm)</span>
-  <span class="comment">// Use margins of 36 points (0.5in or 12.7mm) with another 36 points for the</span>
-  <span class="comment">// caption underneath...</span>
-  swidth  = <span class="number">595.28</span> - <span class="number">72.0</span>;
-  sheight = swidth * height / width;
-  <span class="reserved">if</span> (sheight &gt; (<span class="number">792.0</span> - <span class="number">36.0</span> - <span class="number">72.0</span>))
-  {
-    sheight = <span class="number">792.0</span> - <span class="number">36.0</span> - <span class="number">72.0</span>;
-    swidth  = sheight * width / height;
-  }
-
-  tx = <span class="number">0.5</span> * (<span class="number">595.28</span> - swidth);
-  ty = <span class="number">0.5</span> * (<span class="number">792</span> - <span class="number">36</span> - sheight);
-
-  pdfioContentDrawImage(page, <span class="string">&quot;IM1&quot;</span>, tx, ty + <span class="number">36.0</span>, swidth, sheight);
-
-  <span class="comment">// Draw the caption in black...</span>
-  pdfioContentSetFillColorDeviceGray(page, <span class="number">0.0</span>);
-
-  <span class="comment">// Compute the starting point for the text - Courier is monospaced with a</span>
-  <span class="comment">// nominal width of 0.6 times the text height...</span>
-  tx = <span class="number">0.5</span> * (<span class="number">595.28</span> - <span class="number">18.0</span> * <span class="number">0.6</span> * strlen(caption));
-
-  <span class="comment">// Position and draw the caption underneath...</span>
-  pdfioContentTextBegin(page);
-  pdfioContentSetTextFont(page, <span class="string">&quot;F1&quot;</span>, <span class="number">18.0</span>);
-  pdfioContentTextMoveTo(page, tx, ty);
-  pdfioContentTextShow(page, <span class="comment">/*unicode*/</span><span class="reserved">false</span>, caption);
-  pdfioContentTextEnd(page);
-
-  <span class="comment">// Close the page stream and the PDF file...</span>
-  pdfioStreamClose(page);
-  pdfioFileClose(pdf);
-}
-</code></pre>
 <h2 class="title"><a id="FUNCTIONS">Functions</a></h2>
 <h3 class="function"><a id="pdfioArrayAppendArray">pdfioArrayAppendArray</a></h3>
 <p class="description">Add an array value to an array.</p>
@@ -3564,7 +3447,7 @@ array that was created using the
 <tr><th>dict</th>
 <td class="description">Page dictionary</td></tr>
 <tr><th>name</th>
-<td class="description">Font name; must not contain spaces</td></tr>
+<td class="description">Font name</td></tr>
 <tr><th>obj</th>
 <td class="description">Font object</td></tr>
 </tbody></table>

doc/pdfio.md

@@ -345,7 +345,7 @@ to the stream:
 The [PDF content helper functions](@) provide additional functions for writing
 specific PDF page stream commands.
 
-When you are done writing the stream, call [`pdfioStreamClose`](@@) to close
+When you are done writing the stream, call [`pdfioStreamCLose`](@@) to close
 both the stream and the object.
 
 
@@ -586,133 +586,3 @@ escaping, as needed:
 - [`pdfioContentTextShowf`](@@) draws a formatted string in a text block
 - [`pdfioContentTextShowJustified`](@@) draws an array of literal strings with
   offsets between them
-
-
-Examples
-========
-
-Read PDF Metadata
------------------
-
-The following example function will open a PDF file and print the title, author,
-creation date, and number of pages:
-
-```c
-#include <pdfio.h>
-#include <time.h>
-
-
-void
-show_pdf_info(const char *filename)
-{
-  pdfio_file_t *pdf;
-  time_t       creation_date;
-  struct tm    *creation_tm;
-  char         creation_text[256];
-
-
-  // Open the PDF file with the default callbacks...
-  pdf = pdfioFileOpen(filename, /*password_cb*/NULL, /*password_cbdata*/NULL, /*error_cb*/NULL, /*error_cbdata*/NULL);
-  if (pdf == NULL)
-    return;
-
-  // Get the creation date and convert to a string...
-  creation_date = pdfioFileGetCreationDate(pdf);
-  creation_tm   = localtime(&creation_date);
-  strftime(creation_text, sizeof(creation_text), "%c", &creation_tm);
-
-  // Print file information to stdout...
-  printf("%s:\n", filename);
-  printf("         Title: %s\n", pdfioFileGetTitle(pdf));
-  printf("        Author: %s\n", pdfioFileGetAuthor(pdf));
-  printf("    Created On: %s\n", creation_text);
-  printf("  Number Pages: %u\n", (unsigned)pdfioFileGetNumPages(pdf));
-
-  // Close the PDF file...
-  pdfioFileClose(pdf);
-}
-```
-
-
-Create PDF File With Text and Image
------------------------------------
-
-The following example function will create a PDF file, embed a base font and the
-named JPEG or PNG image file, and then creates a page with the image centered on
-the page with the text centered below:
-
-```c
-#include <pdfio.h>
-#include <pdfio-content.h>
-#include <string.h>
-
-
-void
-create_pdf_image_file(const char *pdfname, const char *imagename, const char *caption)
-{
-  pdfio_file_t   *pdf;
-  pdfio_obj_t    *font;
-  pdfio_obj_t    *image;
-  pdfio_dict_t   *dict;
-  pdfio_stream_t *page;
-  double         width, height;
-  double         swidth, sheight;
-  double         tx, ty;
-
-
-  // Create the PDF file...
-  pdf = pdfioFileCreate(pdfname, /*version*/NULL, /*media_box*/NULL, /*crop_box*/NULL, /*error_cb*/NULL, /*error_cbdata*/NULL);
-
-  // Create a Courier base font for the caption
-  font = pdfioFileCreateFontObjFromBase(pdf, "Courier");
-
-  // Create an image object from the JPEG/PNG image file...
-  image = pdfioFileCreateImageObjFromFile(pdf, imagename, true);
-
-  // Create a page dictionary with the font and image...
-  dict = pdfioDictCreate(pdf);
-  pdfioPageDictAddFont(dict, "F1", font);
-  pdfioPageDictAddImage(dict, "IM1", image);
-
-  // Create the page and its content stream...
-  page = pdfioFileCreatePage(pdf, dict);
-
-  // Position and scale the image on the page...
-  width  = pdfioImageGetWidth(image);
-  height = pdfioImageGetHeight(image);
-
-  // Default media_box is "universal" 595.28x792 points (8.27x11in or 210x279mm)
-  // Use margins of 36 points (0.5in or 12.7mm) with another 36 points for the
-  // caption underneath...
-  swidth  = 595.28 - 72.0;
-  sheight = swidth * height / width;
-  if (sheight > (792.0 - 36.0 - 72.0))
-  {
-    sheight = 792.0 - 36.0 - 72.0;
-    swidth  = sheight * width / height;
-  }
-
-  tx = 0.5 * (595.28 - swidth);
-  ty = 0.5 * (792 - 36 - sheight);
-
-  pdfioContentDrawImage(page, "IM1", tx, ty + 36.0, swidth, sheight);
-
-  // Draw the caption in black...
-  pdfioContentSetFillColorDeviceGray(page, 0.0);
-
-  // Compute the starting point for the text - Courier is monospaced with a
-  // nominal width of 0.6 times the text height...
-  tx = 0.5 * (595.28 - 18.0 * 0.6 * strlen(caption));
-
-  // Position and draw the caption underneath...
-  pdfioContentTextBegin(page);
-  pdfioContentSetTextFont(page, "F1", 18.0);
-  pdfioContentTextMoveTo(page, tx, ty);
-  pdfioContentTextShow(page, /*unicode*/false, caption);
-  pdfioContentTextEnd(page);
-
-  // Close the page stream and the PDF file...
-  pdfioStreamClose(page);
-  pdfioFileClose(pdf);
-}
-```

pdfio-content.c

@@ -2349,7 +2349,7 @@ pdfioPageDictAddColorSpace(
 bool					// O - `true` on success, `false` on failure
 pdfioPageDictAddFont(
     pdfio_dict_t *dict,			// I - Page dictionary
-    const char   *name,			// I - Font name; must not contain spaces
+    const char   *name,			// I - Font name
     pdfio_obj_t  *obj)			// I - Font object
 {
   pdfio_dict_t	*resources;		// Resource dictionary

pdfio.h

@@ -23,7 +23,7 @@ extern "C" {
 // Version number...
 //
 
-#  define PDFIO_VERSION		"1.3.1"
+#  define PDFIO_VERSION		"1.3.0"
 
 
 //

pdfio1.def

@@ -1,8 +1,7 @@
 LIBRARY pdfio1
-VERSION 1.3
+VERSION 1.2
 EXPORTS
 _pdfioArrayDebug
-_pdfioArrayDecrypt
 _pdfioArrayDelete
 _pdfioArrayGetValue
 _pdfioArrayRead
@@ -25,7 +24,6 @@ _pdfioCryptoSHA256Init
 _pdfioCryptoUnlock
 _pdfioDictClear
 _pdfioDictDebug
-_pdfioDictDecrypt
 _pdfioDictDelete
 _pdfioDictGetValue
 _pdfioDictRead
@@ -63,12 +61,9 @@ _pdfioTokenPush
 _pdfioTokenRead
 _pdfioValueCopy
 _pdfioValueDebug
-_pdfioValueDecrypt
 _pdfioValueDelete
 _pdfioValueRead
 _pdfioValueWrite
-_pdfio_strtod
-_pdfio_vsnprintf
 pdfioArrayAppendArray
 pdfioArrayAppendBinary
 pdfioArrayAppendBoolean
@@ -195,7 +190,6 @@ pdfioFileCreateStringObj
 pdfioFileCreateTemporary
 pdfioFileFindObj
 pdfioFileGetAuthor
-pdfioFileGetCatalog
 pdfioFileGetCreationDate
 pdfioFileGetCreator
 pdfioFileGetID

pdfio_native.nuspec

@@ -3,7 +3,7 @@
     <metadata>
         <id>pdfio_native</id>
         <title>PDFio Library for VS2019+</title>
-        <version>1.3.1</version>
+        <version>1.3.0</version>
         <authors>Michael R Sweet</authors>
         <owners>michaelrsweet</owners>
         <projectUrl>https://github.com/michaelrsweet/pappl</projectUrl>
@@ -16,7 +16,7 @@
         <copyright>Copyright © 2019-2024 by Michael R Sweet</copyright>
         <tags>pdf file native</tags>
 	<dependencies>
-	    <dependency id="pdfio_native.redist" version="1.3.1" />
+	    <dependency id="pdfio_native.redist" version="1.3.0" />
 	    <dependency id="zlib_native.redist" version="1.2.11" />
 	</dependencies>
     </metadata>

pdfio_native.redist.nuspec

@@ -3,7 +3,7 @@
     <metadata>
         <id>pdfio_native.redist</id>
         <title>PDFio Library for VS2019+</title>
-        <version>1.3.1</version>
+        <version>1.3.0</version>
         <authors>Michael R Sweet</authors>
         <owners>michaelrsweet</owners>
         <projectUrl>https://github.com/michaelrsweet/pappl</projectUrl>

ttf.c

@@ -3,7 +3,7 @@
 //
 //     https://github.com/michaelrsweet/ttf
 //
-// Copyright © 2018-2024 by Michael R Sweet.
+// Copyright © 2018-2023 by Michael R Sweet.
 //
 // Licensed under Apache License v2.0.  See the file "LICENSE" for more
 // information.
@@ -99,7 +99,7 @@ typedef __int64 ssize_t;		// POSIX type not present on Windows...
 //
 
 #define TTF_FONT_MAX_CHAR	262144	// Maximum number of character values
-#define TTF_FONT_MAX_GROUPS	65536	// Maximum number of sub-groups
+
 
 //
 // TTF/OFF tag constants...
@@ -1285,13 +1285,6 @@ read_cmap(ttf_t *font)			// I - Font
 //          segCount --;			// Last segment is not used (sigh)
 
 	  font->num_cmap = segments[segCount - 1].endCode + 1;
-
-	  if (font->num_cmap > TTF_FONT_MAX_CHAR)
-	  {
-	    errorf(font, "Invalid cmap table with %u characters.", (unsigned)font->num_cmap);
-	    return (false);
-	  }
-
 	  font->cmap     = cmapptr = (int *)malloc(font->num_cmap * sizeof(int));
 
 	  if (!font->cmap)
@@ -1363,12 +1356,6 @@ read_cmap(ttf_t *font)			// I - Font
 
 	  TTF_DEBUG("read_cmap: nGroups=%u\n", nGroups);
 
-	  if (nGroups > TTF_FONT_MAX_GROUPS)
-	  {
-	    errorf(font, "Invalid cmap table with %u groups.", nGroups);
-	    return (false);
-	  }
-
 	  if ((groups = (_ttf_off_cmap12_t *)calloc(nGroups, sizeof(_ttf_off_cmap12_t))) == NULL)
           {
             errorf(font, "Unable to allocate memory for cmap.");
@@ -1389,13 +1376,6 @@ read_cmap(ttf_t *font)			// I - Font
 	  // Based on the end code of the segent table, allocate space for the
 	  // uncompressed cmap table...
           TTF_DEBUG("read_cmap: num_cmap=%u\n", (unsigned)font->num_cmap);
-
-	  if (font->num_cmap > TTF_FONT_MAX_CHAR)
-	  {
-	    errorf(font, "Invalid cmap table with %u characters.", (unsigned)font->num_cmap);
-	    return (false);
-	  }
-
 	  font->cmap = cmapptr = (int *)malloc(font->num_cmap * sizeof(int));
 
 	  if (!font->cmap)
@@ -1446,12 +1426,6 @@ read_cmap(ttf_t *font)			// I - Font
 
 	  TTF_DEBUG("read_cmap: nGroups=%u\n", nGroups);
 
-	  if (nGroups > TTF_FONT_MAX_GROUPS)
-	  {
-	    errorf(font, "Invalid cmap table with %u groups.", nGroups);
-	    return (false);
-	  }
-
 	  if ((groups = (_ttf_off_cmap13_t *)calloc(nGroups, sizeof(_ttf_off_cmap13_t))) == NULL)
 	  {
 	    errorf(font, "Unable to allocate memory for cmap.");
@@ -1472,13 +1446,6 @@ read_cmap(ttf_t *font)			// I - Font
 	  // Based on the end code of the segent table, allocate space for the
 	  // uncompressed cmap table...
           TTF_DEBUG("read_cmap: num_cmap=%u\n", (unsigned)font->num_cmap);
-
-	  if (font->num_cmap > TTF_FONT_MAX_CHAR)
-	  {
-	    errorf(font, "Invalid cmap table with %u characters.", (unsigned)font->num_cmap);
-	    return (false);
-	  }
-
 	  font->cmap = cmapptr = (int *)malloc(font->num_cmap * sizeof(int));
 
 	  if (!font->cmap)