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, 309 insertions, 0 deletions

diff --git a/oox/source/drawingml/diagram/layoutnodecontext.cxx b/oox/source/drawingml/diagram/layoutnodecontext.cxx
new file mode 100644
index 000000000..93f927531
--- /dev/null
+++ b/oox/source/drawingml/diagram/layoutnodecontext.cxx
@@ -0,0 +1,309 @@
+/* -*- 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 "layoutnodecontext.hxx"
+
+#include <oox/helper/attributelist.hxx>
+#include <oox/drawingml/shapecontext.hxx>
+#include <drawingml/customshapeproperties.hxx>
+#include "constraintlistcontext.hxx"
+#include "rulelistcontext.hxx"
+#include <oox/token/namespaces.hxx>
+#include <oox/token/tokens.hxx>
+#include <sal/log.hxx>
+
+using namespace ::oox::core;
+using namespace ::com::sun::star::uno;
+using namespace ::com::sun::star::xml::sax;
+
+namespace oox::drawingml {
+
+namespace {
+
+class IfContext
+    : public LayoutNodeContext
+{
+public:
+    IfContext( ContextHandler2Helper const & rParent,
+               const AttributeList& rAttribs,
+               const ConditionAtomPtr& pAtom )
+        : LayoutNodeContext( rParent, rAttribs, pAtom )
+    {}
+};
+
+class AlgorithmContext
+    : public ContextHandler2
+{
+public:
+    AlgorithmContext( ContextHandler2Helper const & rParent, const AttributeList& rAttribs, const AlgAtomPtr & pNode )
+        : ContextHandler2( rParent )
+        , mnRevision( 0 )
+        , mpNode( pNode )
+        {
+            mnRevision = rAttribs.getInteger( XML_rev, 0 );
+            pNode->setType(rAttribs.getToken(XML_type, 0));
+        }
+
+    virtual ContextHandlerRef
+    onCreateContext( ::sal_Int32 aElement,
+                     const AttributeList& rAttribs ) override
+        {
+            switch( aElement )
+            {
+                case DGM_TOKEN( param ):
+                {
+                    sal_Int32 nType = rAttribs.getToken(XML_type, 0);
+                    switch (nType)
+                    {
+                        case XML_ar:
+                            mpNode->setAspectRatio(rAttribs.getDouble(XML_val, 0));
+                            break;
+                        default:
+                            const sal_Int32 nValTok = rAttribs.getToken(XML_val, 0);
+                            mpNode->addParam(nType, nValTok > 0 ? nValTok
+                                                                : rAttribs.getInteger(XML_val, 0));
+                            break;
+                    }
+                    break;
+                }
+                default:
+                    break;
+            }
+
+            return this;
+        }
+
+private:
+    sal_Int32  mnRevision;
+    AlgAtomPtr mpNode;
+};
+
+class ChooseContext
+    : public ContextHandler2
+{
+public:
+    ChooseContext( ContextHandler2Helper const & rParent, const AttributeList& rAttribs, const LayoutAtomPtr & pNode )
+        : ContextHandler2( rParent )
+        , mpNode( pNode )
+        {
+            msName = rAttribs.getString( XML_name ).get();
+        }
+
+    virtual ContextHandlerRef
+    onCreateContext( ::sal_Int32 aElement,
+                     const AttributeList& rAttribs ) override
+        {
+            switch( aElement )
+            {
+            case DGM_TOKEN( if ):
+            {
+                // CT_When
+                ConditionAtomPtr pNode = std::make_shared<ConditionAtom>(mpNode->getLayoutNode(), false, rAttribs.getFastAttributeList());
+                LayoutAtom::connect(mpNode, pNode);
+                return new IfContext( *this, rAttribs, pNode );
+            }
+            case DGM_TOKEN( else ):
+            {
+                // CT_Otherwise
+                ConditionAtomPtr pNode = std::make_shared<ConditionAtom>(mpNode->getLayoutNode(), true, rAttribs.getFastAttributeList());
+                LayoutAtom::connect(mpNode, pNode);
+                return new IfContext( *this, rAttribs, pNode );
+            }
+            default:
+                break;
+            }
+
+            return this;
+        }
+private:
+    OUString msName;
+    LayoutAtomPtr mpNode;
+};
+
+class ForEachContext
+    : public LayoutNodeContext
+{
+public:
+    ForEachContext( ContextHandler2Helper const & rParent, const AttributeList& rAttribs, const ForEachAtomPtr& pAtom )
+        : LayoutNodeContext( rParent, rAttribs, pAtom )
+        {
+            pAtom->setRef(rAttribs.getString(XML_ref).get());
+            pAtom->iterator().loadFromXAttr( rAttribs.getFastAttributeList() );
+
+            LayoutAtomMap& rLayoutAtomMap = pAtom->getLayoutNode().getDiagram().getLayout()->getLayoutAtomMap();
+            rLayoutAtomMap[pAtom->getName()] = pAtom;
+        }
+};
+
+// CT_LayoutVariablePropertySet
+class LayoutVariablePropertySetContext
+    : public ContextHandler2
+{
+public:
+    LayoutVariablePropertySetContext( ContextHandler2Helper const & rParent, LayoutNode::VarMap & aVar )
+        : ContextHandler2( rParent )
+        , mVariables( aVar )
+        {
+        }
+
+    virtual ContextHandlerRef onCreateContext( ::sal_Int32 aElement, const AttributeList& rAttribs ) override
+        {
+            mVariables[ getBaseToken(aElement) ] = rAttribs.getString( XML_val ).get();
+            return this;
+        }
+private:
+    LayoutNode::VarMap & mVariables;
+};
+
+}
+
+// CT_LayoutNode
+LayoutNodeContext::LayoutNodeContext( ContextHandler2Helper const & rParent,
+                                      const AttributeList& rAttribs,
+                                      const LayoutAtomPtr& pAtom )
+    : ContextHandler2( rParent )
+    , mpNode( pAtom )
+{
+    assert( pAtom && "Node must NOT be NULL" );
+    mpNode->setName( rAttribs.getString( XML_name ).get() );
+}
+
+LayoutNodeContext::~LayoutNodeContext()
+{
+}
+
+ContextHandlerRef
+LayoutNodeContext::onCreateContext( ::sal_Int32 aElement,
+                                    const AttributeList& rAttribs )
+{
+    switch( aElement )
+    {
+    case DGM_TOKEN( layoutNode ):
+    {
+        LayoutNodePtr pNode = std::make_shared<LayoutNode>(mpNode->getLayoutNode().getDiagram());
+        LayoutAtom::connect(mpNode, pNode);
+
+        if (rAttribs.hasAttribute(XML_chOrder))
+        {
+            pNode->setChildOrder(rAttribs.getToken(XML_chOrder, XML_b));
+        }
+        else
+        {
+            for (LayoutAtomPtr pAtom = mpNode; pAtom; pAtom = pAtom->getParent())
+            {
+                auto pLayoutNode = dynamic_cast<LayoutNode*>(pAtom.get());
+                if (pLayoutNode)
+                {
+                    pNode->setChildOrder(pLayoutNode->getChildOrder());
+                    break;
+                }
+            }
+        }
+
+        pNode->setMoveWith( rAttribs.getString( XML_moveWith ).get() );
+        pNode->setStyleLabel( rAttribs.getString( XML_styleLbl ).get() );
+        return new LayoutNodeContext( *this, rAttribs, pNode );
+    }
+    case DGM_TOKEN( shape ):
+    {
+        ShapePtr pShape;
+
+        if( rAttribs.hasAttribute( XML_type ) )
+        {
+            pShape = std::make_shared<Shape>("com.sun.star.drawing.CustomShape");
+            if (!rAttribs.getBool(XML_hideGeom, false))
+            {
+                const sal_Int32 nType(rAttribs.getToken( XML_type, XML_obj ));
+                pShape->setSubType( nType );
+                pShape->getCustomShapeProperties()->setShapePresetType( nType );
+            }
+        }
+        else
+        {
+            pShape = std::make_shared<Shape>("com.sun.star.drawing.GroupShape");
+        }
+
+        pShape->setDiagramRotation(rAttribs.getInteger(XML_rot, 0) * PER_DEGREE);
+
+        pShape->setZOrderOff(rAttribs.getInteger(XML_zOrderOff, 0));
+
+        ShapeAtomPtr pAtom = std::make_shared<ShapeAtom>(mpNode->getLayoutNode(), pShape);
+        LayoutAtom::connect(mpNode, pAtom);
+        return new ShapeContext( *this, ShapePtr(), pShape );
+    }
+    case DGM_TOKEN( extLst ):
+        return nullptr;
+    case DGM_TOKEN( alg ):
+    {
+        // CT_Algorithm
+        AlgAtomPtr pAtom = std::make_shared<AlgAtom>(mpNode->getLayoutNode());
+        LayoutAtom::connect(mpNode, pAtom);
+        return new AlgorithmContext( *this, rAttribs, pAtom );
+    }
+    case DGM_TOKEN( choose ):
+    {
+        // CT_Choose
+        LayoutAtomPtr pAtom = std::make_shared<ChooseAtom>(mpNode->getLayoutNode());
+        LayoutAtom::connect(mpNode, pAtom);
+        return new ChooseContext( *this, rAttribs, pAtom );
+    }
+    case DGM_TOKEN( forEach ):
+    {
+        // CT_ForEach
+        ForEachAtomPtr pAtom = std::make_shared<ForEachAtom>(mpNode->getLayoutNode(), rAttribs.getFastAttributeList());
+        LayoutAtom::connect(mpNode, pAtom);
+        return new ForEachContext( *this, rAttribs, pAtom );
+    }
+    case DGM_TOKEN( constrLst ):
+        // CT_Constraints
+        return new ConstraintListContext( *this, mpNode );
+    case DGM_TOKEN( presOf ):
+    {
+        // CT_PresentationOf
+        // TODO
+        IteratorAttr aIterator;
+        aIterator.loadFromXAttr(rAttribs.getFastAttributeList());
+        break;
+    }
+    case DGM_TOKEN( ruleLst ):
+        // CT_Rules
+        return new RuleListContext( *this, mpNode );
+    case DGM_TOKEN( varLst ):
+    {
+        LayoutNodePtr pNode(std::dynamic_pointer_cast<LayoutNode>(mpNode));
+        if( pNode )
+        {
+            return new LayoutVariablePropertySetContext( *this, pNode->variables() );
+        }
+        else
+        {
+            SAL_WARN("oox",  "OOX: encountered a varLst in a non layoutNode context" );
+        }
+        break;
+    }
+    default:
+        break;
+    }
+
+    return this;
+}
+
+}
+
+/* vim:set shiftwidth=4 softtabstop=4 expandtab: */