From 97614a87bf8e2a3afd38532be26ef7b83a36cb30 Mon Sep 17 00:00:00 2001
From: Brian Manning <brian@xaoc.org>
Date: Tue, 3 May 2016 17:20:31 -0700
Subject: [PATCH] pdflib_demo: added bookmarks; reused the $action variable
 everywhere

---
 pdflib_demo | 38 ++++++++++++++++++++++++++------------
 1 file changed, 26 insertions(+), 12 deletions(-)

diff --git a/pdflib_demo b/pdflib_demo
index 610a68a..b9257d7 100755
--- a/pdflib_demo
+++ b/pdflib_demo
@@ -52,16 +52,33 @@ try {
    $pdf->set_info('Subject', 'IODP Proposals');
    $pdf->set_info('Keywords', 'IODP proposal ocean drilling core expedition');
 
+   $textOpts = "fontname={Helvetica} embedding fontsize=20 "
+      . "encoding=unicode ";
+
    // START PAGE 1
    $pdf->begin_page_ext(612, 792, '');
 
-   $textOpts = "fontname={Helvetica} embedding fontsize=20 "
-      . "encoding=unicode ";
+   // create bookmarks first thing
+   $action = $pdf->create_action("GoTo", "destination={page=1}");
+   $pdf->create_bookmark("Page 1", " action={activate= " . $action . "}");
 
+   // action
+   $action = $pdf->create_action("GoTo", "destination={page=2}");
+   // bookmark
+   $pdf->create_bookmark("Page 2", " action={activate= " . $action . "}");
+
+
+   // text/image
    $pdf->fit_textline("Jump to SSF for SHACK-10A", 20, 750,
-      $textOpts); # . " underline=true matchbox={name=first_page}");
+      $textOpts . " underline=true matchbox={name=to_second_page}");
+   // annotation; reuse the "page 2" action above
+   $optlist = "action={activate " . $action . "} linewidth=0 " .
+                 "usematchbox={to_second_page}";
+   $pdf->create_annotation(0, 0, 0, 0, "Link", $optlist);
+
+   // the rest of the text on page 1
    $pdf->fit_textline("This is some text on the first page; ", 20, 720,
-      $textOpts); # . " matchbox={name=first_page}");
+      $textOpts);
    $pdf->fit_textline("Привет! Этот немного текста.", 20, 690, $textOpts);
 
    // END PAGE 1
@@ -88,15 +105,13 @@ try {
    // for landscape mode...
    //$pdf->fit_textline("Back to Top", 20, 570,
    //$linkOpts = linkAttribs(1, 750);
-   #$actionList = "destination={page=1 type=fixed left=0 top=750}";
-   $actionList = "destination={page=1}";
-   $action = $pdf->create_action("GoTo", $actionList);
+   $action = $pdf->create_action("GoTo", "destination={page=1}");
    $pdf->fit_textline("Back to Top", 20, $ssfHeight - 30,
-      $textOpts . " underline=true matchbox={name=first_page}");
+      $textOpts . " underline=true matchbox={name=to_first_page}");
 
-   // FIXME call create_annotation here
-   $optlist = "action={activate " . $action . "} linewidth=1 " .
-                 "usematchbox={first_page}";
+   // call create_annotation here
+   $optlist = "action={activate " . $action . "} linewidth=0 " .
+                 "usematchbox={to_first_page}";
    $pdf->create_annotation(0, 0, 0, 0, "Link", $optlist);
 
    // END PAGE 2
@@ -104,7 +119,6 @@ try {
 
    // close the document
    $pdf->end_document('');
-
 }
 
 catch (PDFlibException $e) {
-- 
1.9.1