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, 423 insertions, 0 deletions

diff --git a/svx/source/unodraw/unomtabl.cxx b/svx/source/unodraw/unomtabl.cxx
new file mode 100644
index 000000000..60b858f38
--- /dev/null
+++ b/svx/source/unodraw/unomtabl.cxx
@@ -0,0 +1,423 @@
+/* -*- 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: */