oox/source/vml/vmlshapecontainer.cxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
   3  * This file is part of the LibreOffice project.
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   5  * This Source Code Form is subject to the terms of the Mozilla Public
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   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
   8  *
   9  * This file incorporates work covered by the following license notice:
  10  *
  11  *   Licensed to the Apache Software Foundation (ASF) under one or more
  12  *   contributor license agreements. See the NOTICE file distributed
  13  *   with this work for additional information regarding copyright
  14  *   ownership. The ASF licenses this file to you under the Apache
  15  *   License, Version 2.0 (the "License"); you may not use this file
  16  *   except in compliance with the License. You may obtain a copy of
  17  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
  18  */
  19
  20 #include "oox/vml/vmlshapecontainer.hxx"
  21
  22 #include "oox/vml/vmldrawing.hxx"
  23 #include "oox/vml/vmlshape.hxx"
  24
  25 namespace oox {
  26 namespace vml {
  27
  28 // ============================================================================
  29
  30 using namespace ::com::sun::star::awt;
  31 using namespace ::com::sun::star::drawing;
  32 using namespace ::com::sun::star::uno;
  33
  34 // ============================================================================
  35
  36 namespace {
  37
  38 template< typename ShapeType >
  39 void lclMapShapesById( RefMap< OUString, ShapeType >& orMap, const RefVector< ShapeType >& rVector )
  40 {
  41     for( typename RefVector< ShapeType >::const_iterator aIt = rVector.begin(), aEnd = rVector.end(); aIt != aEnd; ++aIt )
  42     {
  43         const OUString& rShapeId = (*aIt)->getShapeId();
  44         OSL_ENSURE( !rShapeId.isEmpty(), "lclMapShapesById - missing shape identifier" );
  45         if( !rShapeId.isEmpty() )
  46         {
  47             OSL_ENSURE( orMap.find( rShapeId ) == orMap.end(), "lclMapShapesById - shape identifier already used " );
  48             orMap[ rShapeId ] = *aIt;
  49         }
  50     }
  51 }
  52
  53 } // namespace
  54
  55 // ============================================================================
  56
  57 ShapeContainer::ShapeContainer( Drawing& rDrawing ) :
  58     mrDrawing( rDrawing )
  59 {
  60 }
  61
  62 ShapeContainer::~ShapeContainer()
  63 {
  64 }
  65
  66 ShapeType& ShapeContainer::createShapeType()
  67 {
  68     ::boost::shared_ptr< ShapeType > xShape( new ShapeType( mrDrawing ) );
  69     maTypes.push_back( xShape );
  70     return *xShape;
  71 }
  72
  73 void ShapeContainer::finalizeFragmentImport()
  74 {
  75     // map all shape templates by shape identifier
  76     lclMapShapesById( maTypesById, maTypes );
  77     // map all shapes by shape identifier
  78     lclMapShapesById( maShapesById, maShapes );
  79     /*  process all shapes (map all children templates/shapes in group shapes,
  80         resolve template references in all shapes) */
  81     maShapes.forEachMem( &ShapeBase::finalizeFragmentImport );
  82 }
  83
  84 const ShapeType* ShapeContainer::getShapeTypeById( const OUString& rShapeId, bool bDeep ) const
  85 {
  86     // search in own shape template list
  87     if( const ShapeType* pType = maTypesById.get( rShapeId ).get() )
  88         return pType;
  89     // search deep in child shapes
  90     if( bDeep )
  91         for( ShapeVector::const_iterator aVIt = maShapes.begin(), aVEnd = maShapes.end(); aVIt != aVEnd; ++aVIt )
  92             if( const ShapeType* pType = (*aVIt)->getChildTypeById( rShapeId ) )
  93                 return pType;
  94    return 0;
  95 }
  96
  97 const ShapeBase* ShapeContainer::getShapeById( const OUString& rShapeId, bool bDeep ) const
  98 {
  99     // search in own shape list
 100     if( const ShapeBase* pShape = maShapesById.get( rShapeId ).get() )
 101         return pShape;
 102     // search deep in child shapes
 103     if( bDeep )
 104         for( ShapeVector::const_iterator aVIt = maShapes.begin(), aVEnd = maShapes.end(); aVIt != aVEnd; ++aVIt )
 105             if( const ShapeBase* pShape = (*aVIt)->getChildById( rShapeId ) )
 106                 return pShape;
 107    return 0;
 108 }
 109
 110 boost::shared_ptr< ShapeBase > ShapeContainer::takeLastShape()
 111 {
 112     OSL_ENSURE( mrDrawing.getType() == VMLDRAWING_WORD, "ShapeContainer::takeLastShape - illegal call, Word filter only" );
 113     assert( !markStack.empty());
 114     if( markStack.top() >= maShapes.size())
 115         return boost::shared_ptr< ShapeBase >();
 116     boost::shared_ptr< ShapeBase > ret = maShapes.back();
 117     maShapes.pop_back();
 118     return ret;
 119 }
 120
 121 void ShapeContainer::pushMark()
 122 {
 123     markStack.push( maShapes.size());
 124 }
 125
 126 void ShapeContainer::popMark()
 127 {
 128     assert( !markStack.empty());
 129     markStack.pop();
 130 }
 131
 132 void ShapeContainer::convertAndInsert( const Reference< XShapes >& rxShapes, const ShapeParentAnchor* pParentAnchor ) const
 133 {
 134     for( ShapeVector::const_iterator aIt = maShapes.begin(), aEnd = maShapes.end(); aIt != aEnd; ++aIt )
 135         (*aIt)->convertAndInsert( rxShapes, pParentAnchor );
 136 }
 137
 138 // ============================================================================
 139
 140 } // namespace vml
 141 } // namespace oox
 142
 143 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */