From ed5640d8b587fbcfed7dd7967f3de04b37a76f26 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Sun, 7 Apr 2024 11:06:44 +0200
Subject: Adding upstream version 4:7.4.7.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 sd/source/ui/view/sdview5.cxx | 118 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 118 insertions(+)
 create mode 100644 sd/source/ui/view/sdview5.cxx

(limited to 'sd/source/ui/view/sdview5.cxx')

diff --git a/sd/source/ui/view/sdview5.cxx b/sd/source/ui/view/sdview5.cxx
new file mode 100644
index 000000000..c3ac066bc
--- /dev/null
+++ b/sd/source/ui/view/sdview5.cxx
@@ -0,0 +1,118 @@
+/* -*- 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 <sdpage.hxx>
+#include <View.hxx>
+#include <pres.hxx>
+
+#include <svx/svdpagv.hxx>
+
+namespace sd {
+
+static bool implIsMultiPresObj( PresObjKind eKind )
+{
+    switch( eKind )
+    {
+    case PresObjKind::Outline:
+    case PresObjKind::Graphic:
+    case PresObjKind::Object:
+    case PresObjKind::Chart:
+    case PresObjKind::OrgChart:
+    case PresObjKind::Table:
+    case PresObjKind::Media:
+        return true;
+    default:
+        return false;
+    }
+}
+
+SdPage* View::GetPage()
+{
+    SdPage* pPage = nullptr;
+    SdrPageView*    pPV = GetSdrPageView();
+    if( pPV )
+    {
+        pPage = static_cast< SdPage* >( pPV->GetPage() );
+    }
+
+    return pPage;
+}
+
+// returns selected object in case there's just one object in the selection
+SdrObject* View::GetSelectedSingleObject(SdPage const * pPage)
+{
+    SdrObject* pRet = nullptr;
+    if( pPage )
+    {
+        // first try selected shape
+        if ( AreObjectsMarked() )
+        {
+            const SdrMarkList& rMarkList = GetMarkedObjectList();
+
+            if (rMarkList.GetMarkCount() == 1)
+            {
+                SdrMark* pMark = rMarkList.GetMark(0);
+                pRet = pMark->GetMarkedSdrObj();
+            }
+        }
+    }
+
+    return pRet;
+}
+
+SdrObject* View::GetEmptyPresentationObject( PresObjKind eKind )
+{
+    SdPage* pPage = GetPage();
+    SdrObject* pEmptyObj = nullptr;
+
+    if ( pPage && !pPage->IsMasterPage() ) {
+        SdrObject* pObj = GetSelectedSingleObject( pPage );
+
+        if( pObj && pObj->IsEmptyPresObj() && implIsMultiPresObj( pPage->GetPresObjKind(pObj) ) )
+            pEmptyObj = pObj;
+
+        // try to find empty pres obj of same type
+        if( !pEmptyObj )
+        {
+            int nIndex = 1;
+            do
+            {
+                pEmptyObj = pPage->GetPresObj(eKind, nIndex++ );
+            }
+            while( (pEmptyObj != nullptr) && (!pEmptyObj->IsEmptyPresObj()) );
+        }
+
+        // last try to find empty pres obj of multiple type
+        if( !pEmptyObj )
+        {
+            const std::list< SdrObject* >& rShapes = pPage->GetPresentationShapeList().getList();
+
+            auto iter = std::find_if(rShapes.begin(), rShapes.end(),
+                [&pPage](SdrObject* pShape) { return pShape->IsEmptyPresObj() && implIsMultiPresObj(pPage->GetPresObjKind(pShape)); });
+            if (iter != rShapes.end())
+                pEmptyObj = (*iter);
+        }
+    }
+
+    return pEmptyObj;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
-- 
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