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+/* -*- 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 <sal/config.h>
+
+#include <memory>
+#include <set>
+#include <com/sun/star/lang/XServiceInfo.hpp>
+#include <com/sun/star/container/XNameContainer.hpp>
+#include <com/sun/star/drawing/PointSequence.hpp>
+#include <com/sun/star/util/XCancellable.hpp>
+
+#include <comphelper/sequence.hxx>
+#include <cppuhelper/implbase.hxx>
+#include <cppuhelper/supportsservice.hxx>
+#include <svl/itempool.hxx>
+#include <svl/itemset.hxx>
+#include <svl/lstner.hxx>
+#include <svx/xlnedit.hxx>
+#include <svx/xlnstit.hxx>
+#include <svx/svdmodel.hxx>
+#include <svx/xdef.hxx>
+
+#include <vector>
+#include <vcl/svapp.hxx>
+
+
+#include <svx/unofill.hxx>
+
+#include <svx/unoapi.hxx>
+
+using namespace ::com::sun::star;
+using namespace ::cppu;
+
+typedef std::vector<std::unique_ptr<SfxItemSet>> ItemPoolVector;
+
+namespace {
+
+class SvxUnoMarkerTable
+ : public WeakImplHelper<
+ util::XCancellable,
+ container::XNameContainer,
+ lang::XServiceInfo>
+ , public SfxListener
+{
+private:
+ SdrModel* mpModel;
+ SfxItemPool* mpModelPool;
+
+ ItemPoolVector maItemSetVector;
+
+public:
+ explicit SvxUnoMarkerTable( SdrModel* pModel ) noexcept;
+ virtual ~SvxUnoMarkerTable() noexcept override;
+
+ void dispose();
+
+ // SfxListener
+ virtual void Notify( SfxBroadcaster& rBC, const SfxHint& rHint ) noexcept override;
+
+ void ImplInsertByName( const OUString& aName, const uno::Any& aElement );
+
+ // XServiceInfo
+ virtual OUString SAL_CALL getImplementationName( ) override;
+ virtual sal_Bool SAL_CALL supportsService( const OUString& ServiceName ) override;
+ virtual uno::Sequence< OUString > SAL_CALL getSupportedServiceNames( ) override;
+
+ // XCancellable
+ virtual void SAL_CALL cancel() override;
+
+ // XNameContainer
+ virtual void SAL_CALL insertByName( const OUString& aName, const uno::Any& aElement ) override;
+ virtual void SAL_CALL removeByName( const OUString& Name ) override;
+
+ // XNameReplace
+ virtual void SAL_CALL replaceByName( const OUString& aName, const uno::Any& aElement ) override;
+
+ // XNameAccess
+ virtual uno::Any SAL_CALL getByName( const OUString& aName ) override;
+ virtual uno::Sequence< OUString > SAL_CALL getElementNames( ) override;
+ virtual sal_Bool SAL_CALL hasByName( const OUString& aName ) override;
+
+ // XElementAccess
+ virtual uno::Type SAL_CALL getElementType( ) override;
+ virtual sal_Bool SAL_CALL hasElements( ) override;
+};
+
+}
+
+SvxUnoMarkerTable::SvxUnoMarkerTable( SdrModel* pModel ) noexcept
+: mpModel( pModel ),
+ mpModelPool( pModel ? &pModel->GetItemPool() : nullptr )
+{
+ if( pModel )
+ StartListening( *pModel );
+}
+
+SvxUnoMarkerTable::~SvxUnoMarkerTable() noexcept
+{
+ SolarMutexGuard aGuard;
+
+ if( mpModel )
+ EndListening( *mpModel );
+ dispose();
+}
+
+void SvxUnoMarkerTable::dispose()
+{
+ maItemSetVector.clear();
+}
+
+// SfxListener
+void SvxUnoMarkerTable::Notify( SfxBroadcaster&, const SfxHint& rHint ) noexcept
+{
+ if (rHint.GetId() == SfxHintId::ThisIsAnSdrHint)
+ {
+ const SdrHint* pSdrHint = static_cast<const SdrHint*>(&rHint);
+ if( SdrHintKind::ModelCleared == pSdrHint->GetKind() )
+ dispose();
+ }
+}
+
+sal_Bool SAL_CALL SvxUnoMarkerTable::supportsService( const OUString& ServiceName )
+{
+ return cppu::supportsService(this, ServiceName);
+}
+
+OUString SAL_CALL SvxUnoMarkerTable::getImplementationName()
+{
+ return "SvxUnoMarkerTable";
+}
+
+uno::Sequence< OUString > SAL_CALL SvxUnoMarkerTable::getSupportedServiceNames( )
+{
+ uno::Sequence<OUString> aSNS { "com.sun.star.drawing.MarkerTable" };
+ return aSNS;
+}
+
+void SvxUnoMarkerTable::ImplInsertByName( const OUString& aName, const uno::Any& aElement )
+{
+ maItemSetVector.push_back(
+ std::make_unique<SfxItemSetFixed<XATTR_LINESTART, XATTR_LINEEND>>( *mpModelPool ));
+ auto pInSet = maItemSetVector.back().get();
+
+ XLineEndItem aEndMarker(XATTR_LINEEND);
+ aEndMarker.SetName( aName );
+ aEndMarker.PutValue( aElement, 0 );
+
+ pInSet->Put( aEndMarker );
+
+ XLineStartItem aStartMarker(XATTR_LINESTART);
+ aStartMarker.SetName( aName );
+ aStartMarker.PutValue( aElement, 0 );
+
+ pInSet->Put( aStartMarker );
+}
+
+// XNameContainer
+void SAL_CALL SvxUnoMarkerTable::insertByName( const OUString& aApiName, const uno::Any& aElement )
+{
+ SolarMutexGuard aGuard;
+
+ if( hasByName( aApiName ) )
+ throw container::ElementExistException();
+
+ OUString aName = SvxUnogetInternalNameForItem(XATTR_LINEEND, aApiName);
+
+ ImplInsertByName( aName, aElement );
+}
+
+void SAL_CALL SvxUnoMarkerTable::cancel()
+{
+ SolarMutexGuard aGuard;
+ // drop all items that are owned by this service and not the document
+ // (i.e. they are unused)
+ dispose();
+}
+
+void SAL_CALL SvxUnoMarkerTable::removeByName( const OUString& aApiName )
+{
+ SolarMutexGuard aGuard;
+
+ OUString aName = SvxUnogetInternalNameForItem(XATTR_LINEEND, aApiName);
+
+ auto aIter = std::find_if(maItemSetVector.begin(), maItemSetVector.end(),
+ [&aName](const std::unique_ptr<SfxItemSet>& rpItem) {
+ const NameOrIndex *pItem = &(rpItem->Get( XATTR_LINEEND ) );
+ return pItem->GetName() == aName;
+ });
+ if (aIter != maItemSetVector.end())
+ {
+ maItemSetVector.erase( aIter );
+ return;
+ }
+
+ if( !hasByName( aName ) )
+ throw container::NoSuchElementException();
+}
+
+// XNameReplace
+void SAL_CALL SvxUnoMarkerTable::replaceByName( const OUString& aApiName, const uno::Any& aElement )
+{
+ SolarMutexGuard aGuard;
+
+ const OUString aName = SvxUnogetInternalNameForItem(XATTR_LINEEND, aApiName);
+
+ auto aIter = std::find_if(maItemSetVector.begin(), maItemSetVector.end(),
+ [&aName](const std::unique_ptr<SfxItemSet>& rpItem) {
+ const NameOrIndex *pItem = &(rpItem->Get( XATTR_LINEEND ) );
+ return pItem->GetName() == aName;
+ });
+ if (aIter != maItemSetVector.end())
+ {
+ XLineEndItem aEndMarker(XATTR_LINEEND);
+ aEndMarker.SetName( aName );
+ if( !aEndMarker.PutValue( aElement, 0 ) )
+ throw lang::IllegalArgumentException();
+
+ (*aIter)->Put( aEndMarker );
+
+ XLineStartItem aStartMarker(XATTR_LINESTART);
+ aStartMarker.SetName( aName );
+ aStartMarker.PutValue( aElement, 0 );
+
+ (*aIter)->Put( aStartMarker );
+ return;
+ }
+
+ // if it is not in our own sets, modify the pool!
+ bool bFound = false;
+
+ if (mpModelPool)
+ for (const SfxPoolItem* p : mpModelPool->GetItemSurrogates(XATTR_LINESTART))
+ {
+ NameOrIndex *pItem = const_cast<NameOrIndex*>(static_cast<const NameOrIndex*>(p));
+ if( pItem && pItem->GetName() == aName )
+ {
+ pItem->PutValue( aElement, 0 );
+ bFound = true;
+ break;
+ }
+ }
+
+ if (mpModelPool)
+ for (const SfxPoolItem* p : mpModelPool->GetItemSurrogates(XATTR_LINEEND))
+ {
+ NameOrIndex *pItem = const_cast<NameOrIndex*>(static_cast<const NameOrIndex*>(p));
+ if( pItem && pItem->GetName() == aName )
+ {
+ pItem->PutValue( aElement, 0 );
+ bFound = true;
+ break;
+ }
+ }
+
+ if( !bFound )
+ throw container::NoSuchElementException();
+
+ ImplInsertByName( aName, aElement );
+}
+
+static bool getByNameFromPool( std::u16string_view rSearchName, SfxItemPool const * pPool, sal_uInt16 nWhich, uno::Any& rAny )
+{
+ if (pPool)
+ for (const SfxPoolItem* p : pPool->GetItemSurrogates(nWhich))
+ {
+ const NameOrIndex *pItem = static_cast<const NameOrIndex*>(p);
+
+ if( pItem && pItem->GetName() == rSearchName )
+ {
+ pItem->QueryValue( rAny );
+ return true;
+ }
+ }
+
+ return false;
+}
+
+// XNameAccess
+uno::Any SAL_CALL SvxUnoMarkerTable::getByName( const OUString& aApiName )
+{
+ SolarMutexGuard aGuard;
+
+ OUString aName = SvxUnogetInternalNameForItem(XATTR_LINEEND, aApiName);
+
+ uno::Any aAny;
+
+ if (mpModelPool && !aName.isEmpty())
+ {
+ do
+ {
+ if (getByNameFromPool(aName, mpModelPool, XATTR_LINESTART, aAny))
+ break;
+
+ if (getByNameFromPool(aName, mpModelPool, XATTR_LINEEND, aAny))
+ break;
+
+ throw container::NoSuchElementException();
+ }
+ while(false);
+ }
+
+ return aAny;
+}
+
+static void createNamesForPool( SfxItemPool const * pPool, sal_uInt16 nWhich, std::set< OUString >& rNameSet )
+{
+ for (const SfxPoolItem* p : pPool->GetItemSurrogates(nWhich))
+ {
+ const NameOrIndex* pItem = static_cast<const NameOrIndex*>(p);
+
+ if( pItem == nullptr || pItem->GetName().isEmpty() )
+ continue;
+
+ OUString aName = SvxUnogetApiNameForItem(XATTR_LINEEND, pItem->GetName());
+ rNameSet.insert( aName );
+ }
+}
+
+uno::Sequence< OUString > SAL_CALL SvxUnoMarkerTable::getElementNames()
+{
+ SolarMutexGuard aGuard;
+
+ std::set< OUString > aNameSet;
+
+ // search model pool for line starts
+ createNamesForPool( mpModelPool, XATTR_LINESTART, aNameSet );
+
+ // search model pool for line ends
+ createNamesForPool( mpModelPool, XATTR_LINEEND, aNameSet );
+
+ return comphelper::containerToSequence(aNameSet);
+}
+
+sal_Bool SAL_CALL SvxUnoMarkerTable::hasByName( const OUString& aName )
+{
+ SolarMutexGuard aGuard;
+
+ if( aName.isEmpty() )
+ return false;
+
+ OUString aSearchName;
+
+ const NameOrIndex *pItem;
+
+ aSearchName = SvxUnogetInternalNameForItem(XATTR_LINESTART, aName);
+ if (mpModelPool)
+ for (const SfxPoolItem* p : mpModelPool->GetItemSurrogates(XATTR_LINESTART))
+ {
+ pItem = static_cast<const NameOrIndex*>(p);
+ if( pItem && pItem->GetName() == aSearchName )
+ return true;
+ }
+
+ aSearchName = SvxUnogetInternalNameForItem(XATTR_LINEEND, aName);
+ if (mpModelPool)
+ for (const SfxPoolItem* p : mpModelPool->GetItemSurrogates(XATTR_LINEEND))
+ {
+ pItem = static_cast<const NameOrIndex*>(p);
+ if( pItem && pItem->GetName() == aSearchName )
+ return true;
+ }
+
+ return false;
+}
+
+// XElementAccess
+uno::Type SAL_CALL SvxUnoMarkerTable::getElementType( )
+{
+ return cppu::UnoType<drawing::PointSequence>::get();
+}
+
+sal_Bool SAL_CALL SvxUnoMarkerTable::hasElements( )
+{
+ SolarMutexGuard aGuard;
+
+ const NameOrIndex *pItem;
+
+ if (mpModelPool)
+ for (const SfxPoolItem* p : mpModelPool->GetItemSurrogates(XATTR_LINESTART))
+ {
+ pItem = static_cast<const NameOrIndex*>(p);
+ if( pItem && !pItem->GetName().isEmpty() )
+ return true;
+ }
+
+ if (mpModelPool)
+ for (const SfxPoolItem* p : mpModelPool->GetItemSurrogates(XATTR_LINEEND))
+ {
+ pItem = static_cast<const NameOrIndex*>(p);
+ if( pItem && !pItem->GetName().isEmpty() )
+ return true;
+ }
+
+ return false;
+}
+
+/**
+ * Create a hatchtable
+ */
+uno::Reference< uno::XInterface > SvxUnoMarkerTable_createInstance( SdrModel* pModel )
+{
+ return *new SvxUnoMarkerTable(pModel);
+}
+
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */