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, 138 insertions, 0 deletions

diff --git a/oox/source/vml/vmlshapecontainer.cxx b/oox/source/vml/vmlshapecontainer.cxx
new file mode 100644
index 000000000..d9aa7d9aa
--- /dev/null
+++ b/oox/source/vml/vmlshapecontainer.cxx
@@ -0,0 +1,138 @@
+/* -*- 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 <oox/vml/vmlshapecontainer.hxx>
+
+#include <oox/vml/vmldrawing.hxx>
+#include <oox/vml/vmlshape.hxx>
+
+#include <osl/diagnose.h>
+
+namespace oox::vml {
+
+using namespace ::com::sun::star::awt;
+using namespace ::com::sun::star::drawing;
+using namespace ::com::sun::star::uno;
+
+namespace {
+
+template< typename ShapeType >
+void lclMapShapesById( RefMap< OUString, ShapeType >& orMap, const RefVector< ShapeType >& rVector )
+{
+    for (auto const& elem : rVector)
+    {
+        const OUString& rShapeId = elem->getShapeId();
+        OSL_ENSURE( !rShapeId.isEmpty(), "lclMapShapesById - missing shape identifier" );
+        if( !rShapeId.isEmpty() )
+        {
+            OSL_ENSURE( orMap.find( rShapeId ) == orMap.end(), "lclMapShapesById - shape identifier already used " );
+            orMap[ rShapeId ] = elem;
+        }
+    }
+}
+
+} // namespace
+
+ShapeContainer::ShapeContainer( Drawing& rDrawing ) :
+    mrDrawing( rDrawing )
+{
+}
+
+ShapeContainer::~ShapeContainer()
+{
+}
+
+std::shared_ptr<ShapeType> ShapeContainer::createShapeType()
+{
+    auto xShape = std::make_shared<ShapeType>( mrDrawing );
+    maTypes.push_back( xShape );
+    return xShape;
+}
+
+void ShapeContainer::finalizeFragmentImport()
+{
+    // map all shape templates by shape identifier
+    lclMapShapesById( maTypesById, maTypes );
+    // map all shapes by shape identifier
+    lclMapShapesById( maShapesById, maShapes );
+    /*  process all shapes (map all children templates/shapes in group shapes,
+        resolve template references in all shapes) */
+    maShapes.forEachMem( &ShapeBase::finalizeFragmentImport );
+}
+
+const ShapeType* ShapeContainer::getShapeTypeById( const OUString& rShapeId ) const
+{
+    if (maTypesById.empty() && !maTypes.empty())
+    {
+        lclMapShapesById(const_cast<ShapeTypeMap&>(maTypesById), maTypes);
+    }
+
+    // search in own shape template list
+    if( const ShapeType* pType = maTypesById.get( rShapeId ).get() )
+        return pType;
+    // search deep in child shapes
+    for (auto const& shape : maShapes)
+        if( const ShapeType* pType = shape->getChildTypeById( rShapeId ) )
+            return pType;
+    return nullptr;
+}
+
+const ShapeBase* ShapeContainer::getShapeById( const OUString& rShapeId ) const
+{
+    // search in own shape list
+    if( const ShapeBase* pShape = maShapesById.get( rShapeId ).get() )
+        return pShape;
+    // search deep in child shapes
+    for (auto const& shape : maShapes)
+        if( const ShapeBase* pShape = shape->getChildById( rShapeId ) )
+            return pShape;
+    return nullptr;
+}
+
+std::shared_ptr< ShapeBase > ShapeContainer::takeLastShape()
+{
+    OSL_ENSURE( mrDrawing.getType() == VMLDRAWING_WORD, "ShapeContainer::takeLastShape - illegal call, Word filter only" );
+    assert( !markStack.empty());
+    if( markStack.top() >= maShapes.size())
+        return std::shared_ptr< ShapeBase >();
+    std::shared_ptr< ShapeBase > ret = maShapes.back();
+    maShapes.pop_back();
+    return ret;
+}
+
+void ShapeContainer::pushMark()
+{
+    markStack.push( maShapes.size());
+}
+
+void ShapeContainer::popMark()
+{
+    assert( !markStack.empty());
+    markStack.pop();
+}
+
+void ShapeContainer::convertAndInsert( const Reference< XShapes >& rxShapes, const ShapeParentAnchor* pParentAnchor ) const
+{
+    for (auto const& shape : maShapes)
+        shape->convertAndInsert( rxShapes, pParentAnchor );
+}
+
+} // namespace oox::vml
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */