Redacting tool

Pdf4QtLib/sources/pdfredact.h

@@ -0,0 +1,63 @@
+//    Copyright (C) 2020 Jakub Melka
+//
+//    This file is part of Pdf4Qt.
+//
+//    Pdf4Qt is free software: you can redistribute it and/or modify
+//    it under the terms of the GNU Lesser General Public License as published by
+//    the Free Software Foundation, either version 3 of the License, or
+//    (at your option) any later version.
+//
+//    Pdf4Qt is distributed in the hope that it will be useful,
+//    but WITHOUT ANY WARRANTY; without even the implied warranty of
+//    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//    GNU Lesser General Public License for more details.
+//
+//    You should have received a copy of the GNU Lesser General Public License
+//    along with Pdf4Qt.  If not, see <https://www.gnu.org/licenses/>.
+
+#ifndef PDFREDACT_H
+#define PDFREDACT_H
+
+#include "pdfdocument.h"
+#include "pdfrenderer.h"
+
+namespace pdf
+{
+
+/// Create redacted document from the document, which have redact annotations.
+/// Redacted document has removed content marked by these annotations, and
+/// annotations themselfs are removed.
+class Pdf4QtLIBSHARED_EXPORT PDFRedact
+{
+public:
+    explicit PDFRedact(const PDFDocument* document,
+                       const PDFFontCache* fontCache,
+                       const PDFCMS* cms,
+                       const PDFOptionalContentActivity* optionalContentActivity,
+                       const PDFMeshQualitySettings* meshQualitySettings,
+                       QColor redactFillColor);
+
+    enum Option
+    {
+        None            = 0x0000,
+        CopyTitle       = 0x0001,
+        CopyMetadata    = 0x0002,
+        CopyOutline     = 0x0004
+    };
+    Q_DECLARE_FLAGS(Options, Option)
+
+
+    pdf::PDFDocument perform(Options options);
+
+private:
+    const PDFDocument* m_document;
+    const PDFFontCache* m_fontCache;
+    const PDFCMS* m_cms;
+    const PDFOptionalContentActivity* m_optionalContentActivity;
+    const PDFMeshQualitySettings* m_meshQualitySettings;
+    QColor m_redactFillColor;
+};
+
+}   // namespace pdf
+
+#endif // PDFREDACT_H