From ccc55091e9a9f8a40bf0538382085b68479ec6a3 Mon Sep 17 00:00:00 2001
From: jcbremond <15029740+jcbremond@users.noreply.github.com>
Date: Wed, 2 May 2018 15:24:35 +0200
Subject: [PATCH] Ability to detect link on pdfs & launch web navigator

---
 Classes/View/PDFKBasicPDFViewer.m | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/Classes/View/PDFKBasicPDFViewer.m b/Classes/View/PDFKBasicPDFViewer.m
index 4d59419..21caa4e 100644
--- a/Classes/View/PDFKBasicPDFViewer.m
+++ b/Classes/View/PDFKBasicPDFViewer.m
@@ -495,6 +495,20 @@ - (BOOL)gestureRecognizer:(UIGestureRecognizer *)gestureRecognizer shouldReceive
 
 - (void)handleSingleTap:(UITapGestureRecognizer *)gestureRecognizer
 {
+   //Ability to detect link on pdfs
+    PDFKBasicPDFViewerSinglePageCollectionViewCell* cell = (PDFKBasicPDFViewerSinglePageCollectionViewCell*)self.pageCollectionView.visibleCells[0];
+    id link = [cell.pageContentView processSingleTap:gestureRecognizer];
+    if ([link isKindOfClass:[NSURL class]] && [[UIApplication sharedApplication]  canOpenURL:link]){
+        [[UIApplication sharedApplication] openURL:link];
+        return;
+    } else if ([link isKindOfClass:[NSString class]]) {
+        NSURL* url = [NSURL URLWithString:link];
+        if (url != nil && [[UIApplication sharedApplication]  canOpenURL:url]){
+            [[UIApplication sharedApplication] openURL:url];
+            return;
+        }
+    }
+ 
     //Check to see if the document was clicked.
     if (gestureRecognizer.state == UIGestureRecognizerStateRecognized && _showingSinglePage) {
         if (gestureRecognizer.numberOfTapsRequired == 1) {