revealjs 5 - Patch pdfexport.js plugin regarding new ?view=print mode

- Fix keybinding for print view when using this new mode. (closes #10610)

Author: cderv

package/src/common/patches/revealjs-plugin-0001-pdfexport-view-mode.patch

@@ -0,0 +1,28 @@
+diff --git a/src/resources/formats/revealjs/plugins/pdfexport/pdfexport.js b/src/resources/formats/revealjs/plugins/pdfexport/pdfexport.js
+index 93c92eae6..0cf0bd787 100644
+--- a/src/resources/formats/revealjs/plugins/pdfexport/pdfexport.js
++++ b/src/resources/formats/revealjs/plugins/pdfexport/pdfexport.js
+@@ -53,16 +53,20 @@ var PdfExport = ( function( _Reveal ){
+ 	}
+ 	
+ 	function isPrintingPDF(){
+-		return ( /print-pdf/gi ).test( window.location.search );
++		return /print-pdf/gi.test(window.location.search) || /view=print/gi.test(window.location.search);
+ 	}
+ 
+ 	function togglePdfExport(){
+ 		var url_doc = new URL( document.URL );
+ 		var query_doc = new URLSearchParams( url_doc.searchParams );
+ 		if( isPrintingPDF() ){
+-			query_doc.delete( 'print-pdf' );
++			if (query_doc.has('print-pdf')) {
++				query_doc.delete('print-pdf');
++			} else if (query_doc.has('view')) {
++				query_doc.delete('view');
++			}
+ 		}else{
+-			query_doc.set( 'print-pdf', '' );
++			query_doc.set( 'view', 'print' );
+ 		}
+ 		url_doc.search = ( query_doc.toString() ? '?' + query_doc.toString() : '' );
+ 		window.location.href = url_doc.toString();

package/src/common/update-html-dependencies.ts

@@ -461,6 +461,7 @@ export async function updateHtmlDependencies(config: Configuration) {
     false, // no v prefix,
     resolvePatches([
       "revealjs-plugin-0001-pdfexport-to-export-toggle-fun.patch",
+      "revealjs-plugin-0001-pdfexport-view-mode.patch"
     ])
   );
 

src/resources/formats/revealjs/plugins/pdfexport/pdfexport.js

@@ -53,16 +53,20 @@ var PdfExport = ( function( _Reveal ){
 	}
 
 	function isPrintingPDF(){
-		return ( /print-pdf/gi ).test( window.location.search );
+		return /print-pdf/gi.test(window.location.search) || /view=print/gi.test(window.location.search);
 	}
 
 	function togglePdfExport(){
 		var url_doc = new URL( document.URL );
 		var query_doc = new URLSearchParams( url_doc.searchParams );
 		if( isPrintingPDF() ){
-			query_doc.delete( 'print-pdf' );
+			if (query_doc.has('print-pdf')) {
+				query_doc.delete('print-pdf');
+			} else if (query_doc.has('view')) {
+				query_doc.delete('view');
+			}
 		}else{
-			query_doc.set( 'print-pdf', '' );
+			query_doc.set( 'view', 'print' );
 		}
 		url_doc.search = ( query_doc.toString() ? '?' + query_doc.toString() : '' );
 		window.location.href = url_doc.toString();