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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   6  * License, v. 2.0. If a copy of the MPL was not distributed with this
   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 #include <osl/diagnose.h>
  26
  27 namespace oox {
  28 namespace vml {
  29
  30 using namespace ::com::sun::star::awt;
  31 using namespace ::com::sun::star::drawing;
  32 using namespace ::com::sun::star::uno;
  33
  34 namespace {
  35
  36 template< typename ShapeType >
  37 void lclMapShapesById( RefMap< OUString, ShapeType >& orMap, const RefVector< ShapeType >& rVector )
  38 {
  39     for( typename RefVector< ShapeType >::const_iterator aIt = rVector.begin(), aEnd = rVector.end(); aIt != aEnd; ++aIt )
  40     {
  41         const OUString& rShapeId = (*aIt)->getShapeId();
  42         OSL_ENSURE( !rShapeId.isEmpty(), "lclMapShapesById - missing shape identifier" );
  43         if( !rShapeId.isEmpty() )
  44         {
  45             OSL_ENSURE( orMap.find( rShapeId ) == orMap.end(), "lclMapShapesById - shape identifier already used " );
  46             orMap[ rShapeId ] = *aIt;
  47         }
  48     }
  49 }
  50
  51 } // namespace
  52
  53 ShapeContainer::ShapeContainer( Drawing& rDrawing ) :
  54     mrDrawing( rDrawing )
  55 {
  56 }
  57
  58 ShapeContainer::~ShapeContainer()
  59 {
  60 }
  61
  62 ShapeType& ShapeContainer::createShapeType()
  63 {
  64     std::shared_ptr< ShapeType > xShape( new ShapeType( mrDrawing ) );
  65     maTypes.push_back( xShape );
  66     return *xShape;
  67 }
  68
  69 void ShapeContainer::finalizeFragmentImport()
  70 {
  71     // map all shape templates by shape identifier
  72     lclMapShapesById( maTypesById, maTypes );
  73     // map all shapes by shape identifier
  74     lclMapShapesById( maShapesById, maShapes );
  75     /*  process all shapes (map all children templates/shapes in group shapes,
  76         resolve template references in all shapes) */
  77     maShapes.forEachMem( &ShapeBase::finalizeFragmentImport );
  78 }
  79
  80 const ShapeType* ShapeContainer::getShapeTypeById( const OUString& rShapeId, bool bDeep ) const
  81 {
  82     // search in own shape template list
  83     if( const ShapeType* pType = maTypesById.get( rShapeId ).get() )
  84         return pType;
  85     // search deep in child shapes
  86     if( bDeep )
  87         for( ShapeVector::const_iterator aVIt = maShapes.begin(), aVEnd = maShapes.end(); aVIt != aVEnd; ++aVIt )
  88             if( const ShapeType* pType = (*aVIt)->getChildTypeById( rShapeId ) )
  89                 return pType;
  90    return 0;
  91 }
  92
  93 const ShapeBase* ShapeContainer::getShapeById( const OUString& rShapeId, bool bDeep ) const
  94 {
  95     // search in own shape list
  96     if( const ShapeBase* pShape = maShapesById.get( rShapeId ).get() )
  97         return pShape;
  98     // search deep in child shapes
  99     if( bDeep )
 100         for( ShapeVector::const_iterator aVIt = maShapes.begin(), aVEnd = maShapes.end(); aVIt != aVEnd; ++aVIt )
 101             if( const ShapeBase* pShape = (*aVIt)->getChildById( rShapeId ) )
 102                 return pShape;
 103    return 0;
 104 }
 105
 106 std::shared_ptr< ShapeBase > ShapeContainer::takeLastShape()
 107 {
 108     OSL_ENSURE( mrDrawing.getType() == VMLDRAWING_WORD, "ShapeContainer::takeLastShape - illegal call, Word filter only" );
 109     assert( !markStack.empty());
 110     if( markStack.top() >= maShapes.size())
 111         return std::shared_ptr< ShapeBase >();
 112     std::shared_ptr< ShapeBase > ret = maShapes.back();
 113     maShapes.pop_back();
 114     return ret;
 115 }
 116
 117 void ShapeContainer::pushMark()
 118 {
 119     markStack.push( maShapes.size());
 120 }
 121
 122 void ShapeContainer::popMark()
 123 {
 124     assert( !markStack.empty());
 125     markStack.pop();
 126 }
 127
 128 void ShapeContainer::convertAndInsert( const Reference< XShapes >& rxShapes, const ShapeParentAnchor* pParentAnchor ) const
 129 {
 130     for( ShapeVector::const_iterator aIt = maShapes.begin(), aEnd = maShapes.end(); aIt != aEnd; ++aIt )
 131         (*aIt)->convertAndInsert( rxShapes, pParentAnchor );
 132 }
 133
 134 } // namespace vml
 135 } // namespace oox
 136
 137 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */