1 files changed, 83 insertions, 0 deletions
diff --git a/svx/source/sdr/contact/viewcontactofgroup.cxx b/svx/source/sdr/contact/viewcontactofgroup.cxx
new file mode 100644
index 000000000..6a98565c0
--- /dev/null
+++ b/svx/source/sdr/contact/viewcontactofgroup.cxx
@@ -0,0 +1,83 @@
+/* -*- 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/.
+ *
+ * This file incorporates work covered by the following license notice:
+ *
+ *   Licensed to the Apache Software Foundation (ASF) under one or more
+ *   contributor license agreements. See the NOTICE file distributed
+ *   with this work for additional information regarding copyright
+ *   ownership. The ASF licenses this file to you under the Apache
+ *   License, Version 2.0 (the "License"); you may not use this file
+ *   except in compliance with the License. You may obtain a copy of
+ *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
+ */
+
+#include <sdr/contact/viewcontactofgroup.hxx>
+#include <svx/svdogrp.hxx>
+#include <svx/sdr/contact/viewobjectcontact.hxx>
+#include <sdr/contact/viewobjectcontactofgroup.hxx>
+#include <drawinglayer/primitive2d/sdrdecompositiontools2d.hxx>
+#include <tools/debug.hxx>
+#include <vcl/canvastools.hxx>
+
+
+namespace sdr::contact
+{
+        // Create an Object-Specific ViewObjectContact, set ViewContact and
+        // ObjectContact. Always needs to return something.
+        ViewObjectContact& ViewContactOfGroup::CreateObjectSpecificViewObjectContact(ObjectContact& rObjectContact)
+        {
+            ViewObjectContact* pRetval = new ViewObjectContactOfGroup(rObjectContact, *this);
+            DBG_ASSERT(pRetval, "ViewContactOfGroup::CreateObjectSpecificViewObjectContact() failed (!)");
+
+            return *pRetval;
+        }
+
+        ViewContactOfGroup::ViewContactOfGroup(SdrObjGroup& rGroup)
+        :   ViewContactOfSdrObj(rGroup)
+        {
+        }
+
+        ViewContactOfGroup::~ViewContactOfGroup()
+        {
+        }
+
+        drawinglayer::primitive2d::Primitive2DContainer ViewContactOfGroup::createViewIndependentPrimitive2DSequence() const
+        {
+            drawinglayer::primitive2d::Primitive2DContainer xRetval;
+            const sal_uInt32 nObjectCount(GetObjectCount());
+
+            if(nObjectCount)
+            {
+                // collect all sub-primitives
+                for(sal_uInt32 a(0); a < nObjectCount; a++)
+                {
+                    const ViewContact& rCandidate(GetViewContact(a));
+                    const drawinglayer::primitive2d::Primitive2DContainer& aCandSeq(rCandidate.getViewIndependentPrimitive2DContainer());
+
+                    xRetval.insert(xRetval.end(), aCandSeq.begin(), aCandSeq.end());
+                }
+            }
+            else
+            {
+                // append an invisible outline for the cases where no visible content exists
+                const basegfx::B2DRange aCurrentRange = vcl::unotools::b2DRectangleFromRectangle(GetSdrObjGroup().GetLastBoundRect());
+
+                const drawinglayer::primitive2d::Primitive2DReference xReference(
+                    drawinglayer::primitive2d::createHiddenGeometryPrimitives2D(
+                        false, aCurrentRange));
+
+                xRetval = drawinglayer::primitive2d::Primitive2DContainer { xReference };
+            }
+
+            return xRetval;
+        }
+
+} // end of namespace
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */