We then loops through the fragments for the current line, drawing checkboxes, images, and text as needed. When a hyperlink is present, we add the link to the links array in the docdata_t structure, mapping "@" and "@@" to an internal link corresponding to the linked text:
We then loops through the fragments for the current line, drawing checkboxes, images, and text as needed. WhÑn a hyperlink is present, we add the link to the links array in the docdata_t structure, mapping "@" and "@@" to an internal link corresponding to the linked text:
if (frag->url && dd->num_links < DOCLINK_MAX)
{
doclink_t *l = dd->links + dd->num_links;
// Pointer to this link record
- ïif (!strcmp(frag->url, "@"))
+ if (!strcmp(frag->url, "@"))
{
// Use mapped text as link target...
char targetlink[129]; // Targeted link
diff --git a/doc/pdfio.md b/doc/pdfio.md
index 773fda6..8e91805 100644
--- a/doc/pdfio.md
+++ b/doc/pdfio.md
@@ -886,9 +886,11 @@ main(int argc, // I - Number of command-line arguments
{
const char *filename; // PDF filename
pdfio_file_t *pdf; // PDF file
+ const char *author; // Author name
time_t creation_date; // Creation date
struct tm *creation_tm; // Creation date/time information
char creation_text[256]; // Creation date/time as a string
+ const char *title; // Title
// Get the filename from the command-line...
@@ -906,15 +908,25 @@ main(int argc, // I - Number of command-line arguments
if (pdf == NULL)
return (1);
+ // Get the title and author...
+ author = pdfioFileGetAuthor(pdf);
+ title = pdfioFileGetTitle(pdf);
+
// 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);
+ if ((creation_date = pdfioFileGetCreationDate(pdf)) > 0)
+ {
+ creation_tm = localtime(&creation_date);
+ strftime(creation_text, sizeof(creation_text), "%c", creation_tm);
+ }
+ else
+ {
+ snprintf(creation_text, sizeof(creation_text), "-- not set --");
+ }
// Print file information to stdout...
printf("%s:\n", filename);
- printf(" Title: %s\n", pdfioFileGetTitle(pdf));
- printf(" Author: %s\n", pdfioFileGetAuthor(pdf));
+ printf(" Title: %s\n", title ? title : "-- not set --");
+ printf(" Author: %s\n", author ? author : "-- not set --");
printf(" Created On: %s\n", creation_text);
printf(" Number Pages: %u\n", (unsigned)pdfioFileGetNumPages(pdf));
diff --git a/examples/pdfioinfo.c b/examples/pdfioinfo.c
index 27a8bb9..f690eff 100644
--- a/examples/pdfioinfo.c
+++ b/examples/pdfioinfo.c
@@ -1,7 +1,7 @@
//
// PDF metadata example for PDFio.
//
-// Copyright © 2023-2024 by Michael R Sweet.
+// Copyright © 2023-2025 by Michael R Sweet.
//
// Licensed under Apache License v2.0. See the file "LICENSE" for more
// information.
@@ -25,9 +25,11 @@ main(int argc, // I - Number of command-line arguments
{
const char *filename; // PDF filename
pdfio_file_t *pdf; // PDF file
+ const char *author; // Author name
time_t creation_date; // Creation date
struct tm *creation_tm; // Creation date/time information
char creation_text[256]; // Creation date/time as a string
+ const char *title; // Title
// Get the filename from the command-line...
@@ -46,15 +48,25 @@ main(int argc, // I - Number of command-line arguments
if (pdf == NULL)
return (1);
+ // Get the title and author...
+ author = pdfioFileGetAuthor(pdf);
+ title = pdfioFileGetTitle(pdf);
+
// 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);
+ if ((creation_date = pdfioFileGetCreationDate(pdf)) > 0)
+ {
+ creation_tm = localtime(&creation_date);
+ strftime(creation_text, sizeof(creation_text), "%c", creation_tm);
+ }
+ else
+ {
+ snprintf(creation_text, sizeof(creation_text), "-- not set --");
+ }
// Print file information to stdout...
printf("%s:\n", filename);
- printf(" Title: %s\n", pdfioFileGetTitle(pdf));
- printf(" Author: %s\n", pdfioFileGetAuthor(pdf));
+ printf(" Title: %s\n", title ? title : "-- not set --");
+ printf(" Author: %s\n", author ? author : "-- not set --");
printf(" Created On: %s\n", creation_text);
printf(" Number Pages: %u\n", (unsigned)pdfioFileGetNumPages(pdf));
diff --git a/pdfio-file.c b/pdfio-file.c
index b12b714..efd9c7d 100644
--- a/pdfio-file.c
+++ b/pdfio-file.c
@@ -1,7 +1,7 @@
//
// PDF file functions for PDFio.
//
-// Copyright © 2021-2024 by Michael R Sweet.
+// Copyright © 2021-2025 by Michael R Sweet.
//
// Licensed under Apache License v2.0. See the file "LICENSE" for more
// information.
@@ -1938,7 +1938,6 @@ load_xref(
// Save the trailer dictionary and grab the root (catalog) and info
// objects...
pdf->trailer_dict = trailer.value.dict;
- pdf->info_obj = pdfioDictGetObj(pdf->trailer_dict, "Info");
pdf->encrypt_obj = pdfioDictGetObj(pdf->trailer_dict, "Encrypt");
pdf->id_array = pdfioDictGetArray(pdf->trailer_dict, "ID");
@@ -2086,7 +2085,6 @@ load_xref(
// Save the trailer dictionary and grab the root (catalog) and info
// objects...
pdf->trailer_dict = trailer.value.dict;
- pdf->info_obj = pdfioDictGetObj(pdf->trailer_dict, "Info");
pdf->encrypt_obj = pdfioDictGetObj(pdf->trailer_dict, "Encrypt");
pdf->id_array = pdfioDictGetArray(pdf->trailer_dict, "ID");
@@ -2123,6 +2121,8 @@ load_xref(
// Once we have all of the xref tables loaded, get the important objects and
// build the pages array...
+ pdf->info_obj = pdfioDictGetObj(pdf->trailer_dict, "Info");
+
if ((pdf->root_obj = pdfioDictGetObj(pdf->trailer_dict, "Root")) == NULL)
{
_pdfioFileError(pdf, "Missing Root object.");