pdfium: add a FPDF_GetLastError() wrapper

And also an enum class for its return values.

Change-Id: I9a001386831b2230a397194df3cf3b331d5242ad
Reviewed-on: https://gerrit.libreoffice.org/c/core/+/110952
Tested-by: Jenkins
Reviewed-by: Miklos Vajna <vmiklos@collabora.com>

2 files changed, 30 insertions, 0 deletions

diff --git a/include/vcl/filter/PDFiumLibrary.hxx b/include/vcl/filter/PDFiumLibrary.hxx
index eea1be960291..8a3e05b5b2d2 100644
--- a/include/vcl/filter/PDFiumLibrary.hxx
+++ b/include/vcl/filter/PDFiumLibrary.hxx
@@ -37,6 +37,7 @@
 #include <vcl/pdf/PDFTextRenderMode.hxx>
 #include <vcl/pdf/PDFFillMode.hxx>
 #include <vcl/pdf/PDFFindFlags.hxx>
+#include <vcl/pdf/PDFErrorType.hxx>
 
 #include <fpdf_doc.h>
 
@@ -69,6 +70,7 @@ public:
     const OUString& getLastError() const { return maLastError; }
 
     std::unique_ptr<PDFiumDocument> openDocument(const void* pData, int nSize);
+    static PDFErrorType getLastErrorCode();
     std::unique_ptr<PDFiumBitmap> createBitmap(int nWidth, int nHeight, int nAlpha);
 };
 
diff --git a/include/vcl/pdf/PDFErrorType.hxx b/include/vcl/pdf/PDFErrorType.hxx
new file mode 100644
index 000000000000..82cee9e5e744
--- /dev/null
+++ b/include/vcl/pdf/PDFErrorType.hxx
@@ -0,0 +1,28 @@
+/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
+/*
+ * This file is part of the LibreOffice project.
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/.
+ *
+ */
+
+#pragma once
+
+namespace vcl::pdf
+{
+enum class PDFErrorType
+{
+    Success = 0,
+    Unknown = 1,
+    File = 2,
+    Format = 3,
+    Password = 4,
+    Security = 5,
+    Page = 6,
+};
+
+} // namespace vcl::pdf
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */