Adding upstream version 4:7.4.7.upstream/4%7.4.7upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 154 insertions, 0 deletions

diff --git a/svx/source/svdraw/svdtext.cxx b/svx/source/svdraw/svdtext.cxx
new file mode 100644
index 000000000..72591ef67
--- /dev/null
+++ b/svx/source/svdraw/svdtext.cxx
@@ -0,0 +1,154 @@
+/* -*- 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 <svx/svdotext.hxx>
+#include <svx/svdetc.hxx>
+#include <editeng/outlobj.hxx>
+#include <svx/svdoutl.hxx>
+#include <svx/svdmodel.hxx>
+#include <svl/itemset.hxx>
+#include <osl/diagnose.h>
+#include <libxml/xmlwriter.h>
+#include <memory>
+
+SdrText::SdrText( SdrTextObj& rObject )
+: mrObject( rObject )
+, mbPortionInfoChecked( false )
+{
+    OSL_ENSURE(&mrObject, "SdrText created without SdrTextObj (!)");
+}
+
+SdrText::~SdrText()
+{
+    clearWeak();
+}
+
+void SdrText::CheckPortionInfo( const SdrOutliner& rOutliner )
+{
+    if(mbPortionInfoChecked)
+        return;
+
+    // #i102062# no action when the Outliner is the HitTestOutliner,
+    // this will remove WrongList info at the OPO
+    if(&rOutliner == &mrObject.getSdrModelFromSdrObject().GetHitTestOutliner())
+        return;
+
+    // TODO: optimization: we could create a BigTextObject
+    mbPortionInfoChecked=true;
+
+    if(mpOutlinerParaObject && rOutliner.ShouldCreateBigTextObject())
+    {
+        // #i102062# MemoryLeak closed
+        mpOutlinerParaObject = rOutliner.CreateParaObject();
+    }
+}
+
+void SdrText::ReformatText()
+{
+    mbPortionInfoChecked=false;
+    mpOutlinerParaObject->ClearPortionInfo();
+}
+
+const SfxItemSet& SdrText::GetItemSet() const
+{
+    return const_cast< SdrText* >(this)->GetObjectItemSet();
+}
+
+void SdrText::SetOutlinerParaObject( std::optional<OutlinerParaObject> pTextObject )
+{
+    // Update HitTestOutliner
+    const SdrTextObj* pTestObj(mrObject.getSdrModelFromSdrObject().GetHitTestOutliner().GetTextObj());
+
+    if(pTestObj)
+        if ( (!pTestObj->GetOutlinerParaObject() && !mpOutlinerParaObject)
+            || (pTestObj->GetOutlinerParaObject() && mpOutlinerParaObject && *pTestObj->GetOutlinerParaObject() == *mpOutlinerParaObject) )
+        {
+            mrObject.getSdrModelFromSdrObject().GetHitTestOutliner().SetTextObj(nullptr);
+        }
+
+    mpOutlinerParaObject = std::move(pTextObject);
+    mbPortionInfoChecked = false;
+}
+
+OutlinerParaObject* SdrText::GetOutlinerParaObject()
+{
+    return mpOutlinerParaObject ? &*mpOutlinerParaObject : nullptr;
+}
+
+const OutlinerParaObject* SdrText::GetOutlinerParaObject() const
+{
+    return mpOutlinerParaObject ? &*mpOutlinerParaObject : nullptr;
+}
+
+/** returns the current OutlinerParaObject and removes it from this instance */
+std::optional<OutlinerParaObject> SdrText::RemoveOutlinerParaObject()
+{
+    // Update HitTestOutliner
+    const SdrTextObj* pTestObj(mrObject.getSdrModelFromSdrObject().GetHitTestOutliner().GetTextObj());
+
+    if(pTestObj)
+        if ( (!pTestObj->GetOutlinerParaObject() && !mpOutlinerParaObject)
+            || (pTestObj->GetOutlinerParaObject() && mpOutlinerParaObject && *pTestObj->GetOutlinerParaObject() == *mpOutlinerParaObject) )
+        {
+            mrObject.getSdrModelFromSdrObject().GetHitTestOutliner().SetTextObj(nullptr);
+        }
+
+    std::optional<OutlinerParaObject> pOPO = std::move(mpOutlinerParaObject);
+    mbPortionInfoChecked = false;
+
+    return pOPO;
+}
+
+void SdrText::ForceOutlinerParaObject( OutlinerMode nOutlMode )
+{
+    if(mpOutlinerParaObject)
+        return;
+
+    std::unique_ptr<Outliner> pOutliner(
+        SdrMakeOutliner(
+            nOutlMode,
+            mrObject.getSdrModelFromSdrObject()));
+
+    if(pOutliner)
+    {
+        Outliner& aDrawOutliner(mrObject.getSdrModelFromSdrObject().GetDrawOutliner());
+        pOutliner->SetCalcFieldValueHdl( aDrawOutliner.GetCalcFieldValueHdl() );
+        pOutliner->SetStyleSheet( 0, GetStyleSheet());
+        SetOutlinerParaObject( pOutliner->CreateParaObject() );
+    }
+}
+
+const SfxItemSet& SdrText::GetObjectItemSet()
+{
+    return mrObject.GetObjectItemSet();
+}
+
+SfxStyleSheet* SdrText::GetStyleSheet() const
+{
+    return mrObject.GetStyleSheet();
+}
+
+void SdrText::dumpAsXml(xmlTextWriterPtr pWriter) const
+{
+    (void)xmlTextWriterStartElement(pWriter, BAD_CAST("SdrText"));
+    mpOutlinerParaObject->dumpAsXml(pWriter);
+    (void)xmlTextWriterEndElement(pWriter);
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */