308 lines
9.7 KiB
C++
308 lines
9.7 KiB
C++
/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
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/*
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* This file is part of the LibreOffice project.
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/.
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*
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* This file incorporates work covered by the following license notice:
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*
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* Licensed to the Apache Software Foundation (ASF) under one or more
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* contributor license agreements. See the NOTICE file distributed
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* with this work for additional information regarding copyright
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* ownership. The ASF licenses this file to you under the Apache
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* License, Version 2.0 (the "License"); you may not use this file
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* except in compliance with the License. You may obtain a copy of
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* the License at http://www.apache.org/licenses/LICENSE-2.0 .
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*/
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#include "layoutnodecontext.hxx"
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#include <oox/helper/attributelist.hxx>
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#include <oox/drawingml/shapecontext.hxx>
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#include <drawingml/customshapeproperties.hxx>
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#include "constraintlistcontext.hxx"
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#include "rulelistcontext.hxx"
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#include <oox/token/namespaces.hxx>
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#include <oox/token/tokens.hxx>
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#include <sal/log.hxx>
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#include <utility>
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using namespace ::oox::core;
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namespace oox::drawingml {
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namespace {
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class IfContext
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: public LayoutNodeContext
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{
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public:
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IfContext( ContextHandler2Helper const & rParent,
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const AttributeList& rAttribs,
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const ConditionAtomPtr& pAtom )
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: LayoutNodeContext( rParent, rAttribs, pAtom )
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{}
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};
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class AlgorithmContext
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: public ContextHandler2
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{
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public:
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AlgorithmContext( ContextHandler2Helper const & rParent, const AttributeList& rAttribs, const AlgAtomPtr & pNode )
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: ContextHandler2( rParent )
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, mnRevision( 0 )
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, mpNode( pNode )
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{
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mnRevision = rAttribs.getInteger( XML_rev, 0 );
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pNode->setType(rAttribs.getToken(XML_type, 0));
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}
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virtual ContextHandlerRef
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onCreateContext( ::sal_Int32 aElement,
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const AttributeList& rAttribs ) override
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{
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switch( aElement )
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{
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case DGM_TOKEN( param ):
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{
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sal_Int32 nType = rAttribs.getToken(XML_type, 0);
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switch (nType)
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{
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case XML_ar:
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mpNode->setAspectRatio(rAttribs.getDouble(XML_val, 0));
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break;
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default:
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const sal_Int32 nValTok = rAttribs.getToken(XML_val, 0);
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mpNode->addParam(nType, nValTok > 0 ? nValTok
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: rAttribs.getInteger(XML_val, 0));
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break;
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}
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break;
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}
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default:
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break;
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}
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return this;
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}
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private:
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sal_Int32 mnRevision;
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AlgAtomPtr mpNode;
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};
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class ChooseContext
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: public ContextHandler2
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{
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public:
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ChooseContext( ContextHandler2Helper const & rParent, const AttributeList& rAttribs, LayoutAtomPtr pNode )
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: ContextHandler2( rParent )
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, mpNode(std::move( pNode ))
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{
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msName = rAttribs.getStringDefaulted( XML_name );
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}
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virtual ContextHandlerRef
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onCreateContext( ::sal_Int32 aElement,
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const AttributeList& rAttribs ) override
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{
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switch( aElement )
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{
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case DGM_TOKEN( if ):
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{
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// CT_When
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ConditionAtomPtr pNode = std::make_shared<ConditionAtom>(mpNode->getLayoutNode(), false, rAttribs.getFastAttributeList());
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LayoutAtom::connect(mpNode, pNode);
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return new IfContext( *this, rAttribs, pNode );
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}
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case DGM_TOKEN( else ):
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{
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// CT_Otherwise
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ConditionAtomPtr pNode = std::make_shared<ConditionAtom>(mpNode->getLayoutNode(), true, rAttribs.getFastAttributeList());
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LayoutAtom::connect(mpNode, pNode);
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return new IfContext( *this, rAttribs, pNode );
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}
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default:
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break;
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}
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return this;
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}
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private:
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OUString msName;
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LayoutAtomPtr mpNode;
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};
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class ForEachContext
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: public LayoutNodeContext
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{
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public:
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ForEachContext( ContextHandler2Helper const & rParent, const AttributeList& rAttribs, const ForEachAtomPtr& pAtom )
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: LayoutNodeContext( rParent, rAttribs, pAtom )
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{
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pAtom->setRef(rAttribs.getStringDefaulted(XML_ref));
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pAtom->iterator().loadFromXAttr( rAttribs.getFastAttributeList() );
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LayoutAtomMap& rLayoutAtomMap = pAtom->getLayoutNode().getDiagram().getLayout()->getLayoutAtomMap();
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rLayoutAtomMap[pAtom->getName()] = pAtom;
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}
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};
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// CT_LayoutVariablePropertySet
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class LayoutVariablePropertySetContext
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: public ContextHandler2
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{
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public:
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LayoutVariablePropertySetContext( ContextHandler2Helper const & rParent, LayoutNode::VarMap & aVar )
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: ContextHandler2( rParent )
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, mVariables( aVar )
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{
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}
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virtual ContextHandlerRef onCreateContext( ::sal_Int32 aElement, const AttributeList& rAttribs ) override
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{
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mVariables[ getBaseToken(aElement) ] = rAttribs.getStringDefaulted( XML_val );
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return this;
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}
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private:
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LayoutNode::VarMap & mVariables;
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};
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}
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// CT_LayoutNode
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LayoutNodeContext::LayoutNodeContext( ContextHandler2Helper const & rParent,
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const AttributeList& rAttribs,
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const LayoutAtomPtr& pAtom )
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: ContextHandler2( rParent )
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, mpNode( pAtom )
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{
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assert( pAtom && "Node must NOT be NULL" );
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mpNode->setName( rAttribs.getStringDefaulted( XML_name ) );
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}
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LayoutNodeContext::~LayoutNodeContext()
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{
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}
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ContextHandlerRef
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LayoutNodeContext::onCreateContext( ::sal_Int32 aElement,
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const AttributeList& rAttribs )
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{
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switch( aElement )
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{
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case DGM_TOKEN( layoutNode ):
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{
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LayoutNodePtr pNode = std::make_shared<LayoutNode>(mpNode->getLayoutNode().getDiagram());
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LayoutAtom::connect(mpNode, pNode);
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if (rAttribs.hasAttribute(XML_chOrder))
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{
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pNode->setChildOrder(rAttribs.getToken(XML_chOrder, XML_b));
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}
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else
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{
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for (LayoutAtomPtr pAtom = mpNode; pAtom; pAtom = pAtom->getParent())
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{
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auto pLayoutNode = dynamic_cast<LayoutNode*>(pAtom.get());
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if (pLayoutNode)
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{
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pNode->setChildOrder(pLayoutNode->getChildOrder());
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break;
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}
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}
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}
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pNode->setMoveWith( rAttribs.getStringDefaulted( XML_moveWith ) );
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pNode->setStyleLabel( rAttribs.getStringDefaulted( XML_styleLbl ) );
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return new LayoutNodeContext( *this, rAttribs, pNode );
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}
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case DGM_TOKEN( shape ):
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{
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ShapePtr pShape;
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if( rAttribs.hasAttribute( XML_type ) )
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{
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pShape = std::make_shared<Shape>("com.sun.star.drawing.CustomShape");
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if (!rAttribs.getBool(XML_hideGeom, false))
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{
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const sal_Int32 nType(rAttribs.getToken( XML_type, XML_obj ));
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pShape->setSubType( nType );
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pShape->getCustomShapeProperties()->setShapePresetType( nType );
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}
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}
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else
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{
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pShape = std::make_shared<Shape>("com.sun.star.drawing.GroupShape");
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}
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pShape->setDiagramRotation(rAttribs.getInteger(XML_rot, 0) * PER_DEGREE);
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pShape->setZOrderOff(rAttribs.getInteger(XML_zOrderOff, 0));
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ShapeAtomPtr pAtom = std::make_shared<ShapeAtom>(mpNode->getLayoutNode(), pShape);
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LayoutAtom::connect(mpNode, pAtom);
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return new ShapeContext( *this, ShapePtr(), std::move(pShape) );
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}
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case DGM_TOKEN( extLst ):
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return nullptr;
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case DGM_TOKEN( alg ):
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{
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// CT_Algorithm
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AlgAtomPtr pAtom = std::make_shared<AlgAtom>(mpNode->getLayoutNode());
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LayoutAtom::connect(mpNode, pAtom);
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return new AlgorithmContext( *this, rAttribs, pAtom );
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}
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case DGM_TOKEN( choose ):
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{
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// CT_Choose
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LayoutAtomPtr pAtom = std::make_shared<ChooseAtom>(mpNode->getLayoutNode());
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LayoutAtom::connect(mpNode, pAtom);
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return new ChooseContext( *this, rAttribs, std::move(pAtom) );
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}
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case DGM_TOKEN( forEach ):
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{
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// CT_ForEach
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ForEachAtomPtr pAtom = std::make_shared<ForEachAtom>(mpNode->getLayoutNode(), rAttribs.getFastAttributeList());
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LayoutAtom::connect(mpNode, pAtom);
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return new ForEachContext( *this, rAttribs, pAtom );
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}
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case DGM_TOKEN( constrLst ):
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// CT_Constraints
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return new ConstraintListContext( *this, mpNode );
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case DGM_TOKEN( presOf ):
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{
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// CT_PresentationOf
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// TODO
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IteratorAttr aIterator;
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aIterator.loadFromXAttr(rAttribs.getFastAttributeList());
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break;
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}
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case DGM_TOKEN( ruleLst ):
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// CT_Rules
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return new RuleListContext( *this, mpNode );
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case DGM_TOKEN( varLst ):
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{
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LayoutNodePtr pNode(std::dynamic_pointer_cast<LayoutNode>(mpNode));
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if( pNode )
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{
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return new LayoutVariablePropertySetContext( *this, pNode->variables() );
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}
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else
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{
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SAL_WARN("oox", "OOX: encountered a varLst in a non layoutNode context" );
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}
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break;
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}
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default:
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break;
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}
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return this;
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}
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}
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/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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