1 files changed, 64 insertions, 0 deletions
diff --git a/oox/source/ppt/extdrawingfragmenthandler.cxx b/oox/source/ppt/extdrawingfragmenthandler.cxx
new file mode 100644
index 000000000..9aad170c1
--- /dev/null
+++ b/oox/source/ppt/extdrawingfragmenthandler.cxx
@@ -0,0 +1,64 @@
+/* -*- 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/.
+ */
+
+#include "extdrawingfragmenthandler.hxx"
+
+#include <oox/ppt/pptshapegroupcontext.hxx>
+#include <oox/token/namespaces.hxx>
+#include <oox/core/xmlfilterbase.hxx>
+
+using namespace ::oox::core;
+using namespace ::com::sun::star::xml::sax;
+using namespace ::com::sun::star::uno;
+
+namespace oox::ppt {
+
+ExtDrawingFragmentHandler::ExtDrawingFragmentHandler( XmlFilterBase& rFilter,
+                                                        const OUString& rFragmentPath,
+        const oox::ppt::SlidePersistPtr& rSlidePersistPtr,
+        const oox::ppt::ShapeLocation   eShapeLocation,
+        oox::drawingml::ShapePtr const & pGroupShapePtr,
+        oox::drawingml::ShapePtr const & pShapePtr)
+    : FragmentHandler2( rFilter, rFragmentPath ),
+     mpSlidePersistPtr (rSlidePersistPtr ),
+     meShapeLocation( eShapeLocation ),
+     mpGroupShapePtr( pGroupShapePtr ),
+     mpShapePtr( pShapePtr )
+{
+}
+
+ExtDrawingFragmentHandler::~ExtDrawingFragmentHandler( ) noexcept
+{
+    // Empty DrawingML fallback, need to warn the user at the end.
+    if (mpShapePtr && mpShapePtr->getChildren().empty())
+        getFilter().setMissingExtDrawing();
+}
+
+ContextHandlerRef
+ExtDrawingFragmentHandler::onCreateContext( ::sal_Int32 aElement,
+                                            const AttributeList& )
+{
+    switch( aElement )
+    {
+    case DSP_TOKEN( drawing ):
+        break;
+    case DSP_TOKEN( spTree ):
+        return new PPTShapeGroupContext(
+                *this, mpSlidePersistPtr, meShapeLocation, mpGroupShapePtr,
+                mpShapePtr );
+    default:
+        break;
+    }
+
+    return this;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */