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Diffstat (limited to 'oox/source/drawingml/diagram/layoutnodecontext.cxx')
| -rw-r--r-- | oox/source/drawingml/diagram/layoutnodecontext.cxx | 309 |
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: */ |