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, 149 insertions, 0 deletions

diff --git a/sw/source/core/access/accfrmobjmap.cxx b/sw/source/core/access/accfrmobjmap.cxx
new file mode 100644
index 000000000..5da8dad1a
--- /dev/null
+++ b/sw/source/core/access/accfrmobjmap.cxx
@@ -0,0 +1,149 @@
+/* -*- 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 "accfrmobjmap.hxx"
+#include <accmap.hxx>
+#include "acccontext.hxx"
+
+#include <viewsh.hxx>
+#include <doc.hxx>
+#include <IDocumentDrawModelAccess.hxx>
+#include <pagefrm.hxx>
+#include <sortedobjs.hxx>
+#include <anchoredobject.hxx>
+
+#include <svx/svdobj.hxx>
+
+using namespace sw::access;
+
+SwAccessibleChildMap::SwAccessibleChildMap( const SwRect& rVisArea,
+                                            const SwFrame& rFrame,
+                                            SwAccessibleMap& rAccMap )
+    : mnHellId( rAccMap.GetShell()->GetDoc()->getIDocumentDrawModelAccess().GetHellId() )
+    , mnControlsId( rAccMap.GetShell()->GetDoc()->getIDocumentDrawModelAccess().GetControlsId() )
+{
+    const bool bVisibleChildrenOnly = SwAccessibleChild( &rFrame ).IsVisibleChildrenOnly();
+
+    sal_uInt32 nPos = 0;
+    SwAccessibleChild aLower( rFrame.GetLower() );
+    while( aLower.GetSwFrame() )
+    {
+        if ( !bVisibleChildrenOnly ||
+             aLower.AlwaysIncludeAsChild() ||
+             aLower.GetBox( rAccMap ).Overlaps( rVisArea ) )
+        {
+            insert( nPos++, SwAccessibleChildMapKey::TEXT, aLower );
+        }
+
+        aLower = aLower.GetSwFrame()->GetNext();
+    }
+
+    if ( rFrame.IsPageFrame() )
+    {
+        OSL_ENSURE( bVisibleChildrenOnly, "page frame within tab frame???" );
+        const SwPageFrame *pPgFrame =
+            static_cast< const SwPageFrame * >( &rFrame );
+        const SwSortedObjs *pObjs = pPgFrame->GetSortedObjs();
+        if ( pObjs )
+        {
+            for(const SwAnchoredObject* pObj : *pObjs)
+            {
+                aLower = pObj->GetDrawObj();
+                if ( aLower.GetBox( rAccMap ).Overlaps( rVisArea ) )
+                {
+                    insert( aLower.GetDrawObject(), aLower );
+                }
+            }
+        }
+    }
+    else if( rFrame.IsTextFrame() )
+    {
+        const SwSortedObjs *pObjs = rFrame.GetDrawObjs();
+        if ( pObjs )
+        {
+            for(const SwAnchoredObject* pObj : *pObjs)
+            {
+                aLower = pObj->GetDrawObj();
+                if ( aLower.IsBoundAsChar() &&
+                     ( !bVisibleChildrenOnly ||
+                       aLower.AlwaysIncludeAsChild() ||
+                       aLower.GetBox( rAccMap ).Overlaps( rVisArea ) ) )
+                {
+                    insert( aLower.GetDrawObject(), aLower );
+                }
+            }
+        }
+
+        {
+            ::rtl::Reference < SwAccessibleContext > xAccImpl =
+                                rAccMap.GetContextImpl( &rFrame, false );
+            if( xAccImpl.is() )
+            {
+                SwAccessibleContext* pAccImpl = xAccImpl.get();
+                if ( pAccImpl &&
+                     pAccImpl->HasAdditionalAccessibleChildren() )
+                {
+                    std::vector< vcl::Window* > aAdditionalChildren;
+                    pAccImpl->GetAdditionalAccessibleChildren( &aAdditionalChildren );
+
+                    sal_Int32 nCounter( 0 );
+                    for ( const auto& rpChild : aAdditionalChildren )
+                    {
+                        aLower = rpChild;
+                        insert( ++nCounter, SwAccessibleChildMapKey::XWINDOW, aLower );
+                    }
+                }
+            }
+        }
+    }
+}
+
+std::pair< SwAccessibleChildMap::iterator, bool > SwAccessibleChildMap::insert(
+                                                const sal_uInt32 nPos,
+                                                const SwAccessibleChildMapKey::LayerId eLayerId,
+                                                const SwAccessibleChild& rLower )
+{
+    SwAccessibleChildMapKey aKey( eLayerId, nPos );
+    return emplace( aKey, rLower );
+}
+
+std::pair< SwAccessibleChildMap::iterator, bool > SwAccessibleChildMap::insert(
+                                                const SdrObject *pObj,
+                                                const SwAccessibleChild& rLower )
+{
+    const SdrLayerID nLayer = pObj->GetLayer();
+    SwAccessibleChildMapKey::LayerId eLayerId =
+                    (mnHellId == nLayer)
+                    ? SwAccessibleChildMapKey::HELL
+                    : ( (mnControlsId == nLayer)
+                        ? SwAccessibleChildMapKey::CONTROLS
+                        : SwAccessibleChildMapKey::HEAVEN );
+    SwAccessibleChildMapKey aKey( eLayerId, pObj->GetOrdNum() );
+    return emplace( aKey, rLower );
+}
+
+bool SwAccessibleChildMap::IsSortingRequired( const SwFrame& rFrame )
+{
+    return ( rFrame.IsPageFrame() &&
+             static_cast< const SwPageFrame& >( rFrame ).GetSortedObjs() ) ||
+           ( rFrame.IsTextFrame() &&
+             rFrame.GetDrawObjs() );
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */