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, 222 insertions, 0 deletions

diff --git a/chart2/source/controller/itemsetwrapper/ItemConverter.cxx b/chart2/source/controller/itemsetwrapper/ItemConverter.cxx
new file mode 100644
index 000000000..d79079b77
--- /dev/null
+++ b/chart2/source/controller/itemsetwrapper/ItemConverter.cxx
@@ -0,0 +1,222 @@
+/* -*- 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 <ItemConverter.hxx>
+#include <com/sun/star/lang/XComponent.hpp>
+#include <com/sun/star/beans/XPropertySet.hpp>
+#include <osl/diagnose.h>
+#include <svl/itempool.hxx>
+#include <svl/itemiter.hxx>
+#include <svl/whiter.hxx>
+#include <svx/svxids.hrc>
+#include <tools/diagnose_ex.h>
+#include <sal/log.hxx>
+
+using namespace ::com::sun::star;
+
+namespace chart::wrapper {
+
+ItemConverter::ItemConverter(
+    const uno::Reference< beans::XPropertySet > & rPropertySet,
+    SfxItemPool& rItemPool ) :
+        m_xPropertySet( rPropertySet ),
+        m_rItemPool( rItemPool )
+{
+    resetPropertySet( m_xPropertySet );
+}
+
+ItemConverter::~ItemConverter()
+{
+    stopAllComponentListening();
+}
+
+void ItemConverter::resetPropertySet(
+    const uno::Reference< beans::XPropertySet > & xPropSet )
+{
+    if( !xPropSet.is())
+        return;
+
+    stopAllComponentListening();
+    m_xPropertySet = xPropSet;
+    m_xPropertySetInfo = m_xPropertySet->getPropertySetInfo();
+
+    uno::Reference< lang::XComponent > xComp( m_xPropertySet, uno::UNO_QUERY );
+    if( xComp.is())
+    {
+        // method of base class ::utl::OEventListenerAdapter
+        startComponentListening( xComp );
+    }
+}
+
+SfxItemSet ItemConverter::CreateEmptyItemSet() const
+{
+    return SfxItemSet( GetItemPool(), GetWhichPairs() );
+}
+
+void ItemConverter::_disposing( const lang::EventObject& )
+{
+}
+
+void ItemConverter::FillItemSet( SfxItemSet & rOutItemSet ) const
+{
+    const WhichRangesContainer& pRanges = rOutItemSet.GetRanges();
+    tPropertyNameWithMemberId aProperty;
+    SfxItemPool & rPool = GetItemPool();
+
+    assert(!pRanges.empty());
+    OSL_ASSERT( m_xPropertySetInfo.is());
+    OSL_ASSERT( m_xPropertySet.is());
+
+    for(const auto& rPair : pRanges)
+    {
+        sal_uInt16 nBeg = rPair.first;
+        sal_uInt16 nEnd = rPair.second;
+
+        OSL_ASSERT( nBeg <= nEnd );
+        for( sal_uInt16 nWhich = nBeg; nWhich <= nEnd; ++nWhich )
+        {
+            if( GetItemProperty( nWhich, aProperty ))
+            {
+                // put the Property into the itemset
+                std::unique_ptr<SfxPoolItem> pItem(rPool.GetDefaultItem( nWhich ).Clone());
+
+                if( pItem )
+                {
+                    try
+                    {
+                        if( pItem->PutValue( m_xPropertySet->getPropertyValue( aProperty.first ),
+                                               aProperty.second // nMemberId
+                                ))
+                        {
+                            pItem->SetWhich(nWhich);
+                            rOutItemSet.Put( std::move(pItem) );
+                        }
+                    }
+                    catch( const beans::UnknownPropertyException & )
+                    {
+                        TOOLS_WARN_EXCEPTION( "chart2", "unknown Property: " << aProperty.first);
+                    }
+                    catch( const uno::Exception & )
+                    {
+                        DBG_UNHANDLED_EXCEPTION("chart2");
+                    }
+                }
+            }
+            else
+            {
+                try
+                {
+                    FillSpecialItem( nWhich, rOutItemSet );
+                }
+                catch( const uno::Exception & )
+                {
+                    DBG_UNHANDLED_EXCEPTION("chart2");
+                }
+            }
+        }
+    }
+}
+
+void ItemConverter::FillSpecialItem(
+    sal_uInt16 /*nWhichId*/, SfxItemSet & /*rOutItemSet*/ ) const
+{
+    OSL_FAIL( "ItemConverter: Unhandled special item found!" );
+}
+
+bool ItemConverter::ApplySpecialItem(
+    sal_uInt16 /*nWhichId*/, const SfxItemSet & /*rItemSet*/ )
+{
+    OSL_FAIL( "ItemConverter: Unhandled special item found!" );
+    return false;
+}
+
+bool ItemConverter::ApplyItemSet( const SfxItemSet & rItemSet )
+{
+    OSL_ASSERT( m_xPropertySet.is());
+
+    bool bItemsChanged = false;
+    SfxItemIter aIter( rItemSet );
+    tPropertyNameWithMemberId aProperty;
+    uno::Any aValue;
+
+    for (const SfxPoolItem* pItem = aIter.GetCurItem(); pItem; pItem = aIter.NextItem())
+    {
+        if( aIter.GetItemState( false ) == SfxItemState::SET )
+        {
+            if( GetItemProperty( pItem->Which(), aProperty ))
+            {
+                pItem->QueryValue( aValue, aProperty.second /* nMemberId */ );
+
+                try
+                {
+                    if( aValue != m_xPropertySet->getPropertyValue( aProperty.first ))
+                    {
+                        m_xPropertySet->setPropertyValue( aProperty.first, aValue );
+                        bItemsChanged = true;
+                    }
+                }
+                catch( const beans::UnknownPropertyException & )
+                {
+                    TOOLS_WARN_EXCEPTION( "chart2", "unknown Property: " << aProperty.first);
+                }
+                catch( const uno::Exception & )
+                {
+                    TOOLS_WARN_EXCEPTION( "chart2", "" );
+                }
+            }
+            else
+            {
+                bItemsChanged = ApplySpecialItem( pItem->Which(), rItemSet ) || bItemsChanged;
+            }
+        }
+    }
+
+    return bItemsChanged;
+}
+
+void ItemConverter::InvalidateUnequalItems( SfxItemSet  &rDestSet, const SfxItemSet &rSourceSet )
+{
+    SfxWhichIter      aIter (rSourceSet);
+    sal_uInt16            nWhich     = aIter.FirstWhich ();
+    const SfxPoolItem *pPoolItem = nullptr;
+
+    while (nWhich)
+    {
+        SfxItemState nSourceItemState = aIter.GetItemState(true, &pPoolItem);
+        if ((nSourceItemState == SfxItemState::SET) &&
+            (rDestSet.GetItemState(nWhich, true, &pPoolItem) == SfxItemState::SET))
+        {
+            if (rSourceSet.Get(nWhich) != rDestSet.Get(nWhich))
+            {
+                if( nWhich != SID_CHAR_DLG_PREVIEW_STRING )
+                {
+                    rDestSet.InvalidateItem(nWhich);
+                }
+            }
+        }
+        else if( nSourceItemState == SfxItemState::DONTCARE )
+            rDestSet.InvalidateItem(nWhich);
+
+        nWhich = aIter.NextWhich ();
+    }
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */