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Diffstat (limited to 'include/oox/vml/vmlshapecontainer.hxx')
| -rw-r--r-- | include/oox/vml/vmlshapecontainer.hxx | 153 |
1 files changed, 153 insertions, 0 deletions
diff --git a/include/oox/vml/vmlshapecontainer.hxx b/include/oox/vml/vmlshapecontainer.hxx new file mode 100644 index 000000000000..5e6a2c2a9d75 --- /dev/null +++ b/include/oox/vml/vmlshapecontainer.hxx @@ -0,0 +1,153 @@ +/* -*- 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 . + */ + +#ifndef OOX_VML_VMLSHAPECONTAINER_HXX +#define OOX_VML_VMLSHAPECONTAINER_HXX + +#include <com/sun/star/awt/Rectangle.hpp> +#include "oox/helper/refmap.hxx" +#include "oox/helper/refvector.hxx" +#include <stack> + +namespace com { namespace sun { namespace star { + namespace drawing { class XShapes; } +} } } + +namespace oox { +namespace vml { + +class Drawing; +class ShapeType; +class ShapeBase; + +// ============================================================================ + +struct ShapeParentAnchor +{ + ::com::sun::star::awt::Rectangle maShapeRect; + ::com::sun::star::awt::Rectangle maCoordSys; +}; + +// ============================================================================ + +/** Container that holds a list of shapes and shape templates. */ +class ShapeContainer +{ +public: + explicit ShapeContainer( Drawing& rDrawing ); + ~ShapeContainer(); + + /** Returns the drawing this shape container is part of. */ + inline Drawing& getDrawing() { return mrDrawing; } + + /** Creates and returns a new shape template object. */ + ShapeType& createShapeType(); + /** Creates and returns a new shape object of the specified type. */ + template< typename ShapeT > + ShapeT& createShape(); + + /** Final processing after import of the drawing fragment. */ + void finalizeFragmentImport(); + + /** Returns true, if this container does not contain any shapes. */ + inline bool empty() const { return maShapes.empty(); } + + /** Returns the shape template with the passed identifier. + @param bDeep True = searches in all group shapes too. */ + const ShapeType* getShapeTypeById( const OUString& rShapeId, bool bDeep ) const; + /** Returns the shape with the passed identifier. + @param bDeep True = searches in all group shapes too. */ + const ShapeBase* getShapeById( const OUString& rShapeId, bool bDeep ) const; + + /** Searches for a shape type by using the passed functor that takes a + constant reference of a ShapeType object. */ + template< typename Functor > + const ShapeType* findShapeType( const Functor& rFunctor ) const; + /** Searches for a shape by using the passed functor that takes a constant + reference of a ShapeBase object. */ + template< typename Functor > + const ShapeBase* findShape( const Functor& rFunctor ) const; + + /** + (Word only) Returns the last shape in the collection, if it is after the last + mark from pushMark(), and removes it. + */ + boost::shared_ptr< ShapeBase > takeLastShape(); + /** + Adds a recursion mark to the stack. It is possible that a shape contains <w:txbxContent> + which contains another shape, and writerfilter needs to know which shape is from the inner + ooxml context and which from the outer ooxml context, while it is necessary to keep + at least shape types across such blocks. Therefore this function marks beginning + of each shape xml block, and takeLastShape() returns only shapes from this block. + */ + void pushMark(); + /** + Removes a recursion mark. + */ + void popMark(); + + /** Creates and inserts all UNO shapes into the passed container. */ + void convertAndInsert( + const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes >& rxShapes, + const ShapeParentAnchor* pParentAnchor = 0 ) const; + +private: + typedef RefVector< ShapeType > ShapeTypeVector; + typedef RefVector< ShapeBase > ShapeVector; + typedef RefMap< OUString, ShapeType > ShapeTypeMap; + typedef RefMap< OUString, ShapeBase > ShapeMap; + + Drawing& mrDrawing; ///< The VML drawing page that contains this shape. + ShapeTypeVector maTypes; ///< All shape templates. + ShapeVector maShapes; ///< All shape definitions. + ShapeTypeMap maTypesById; ///< All shape templates mapped by identifier. + ShapeMap maShapesById; ///< All shape definitions mapped by identifier. + std::stack< size_t > markStack; ///< Recursion marks from pushMark()/popMark(). +}; + +// ---------------------------------------------------------------------------- + +template< typename ShapeT > +ShapeT& ShapeContainer::createShape() +{ + ::boost::shared_ptr< ShapeT > xShape( new ShapeT( mrDrawing ) ); + maShapes.push_back( xShape ); + return *xShape; +} + +template< typename Functor > +const ShapeType* ShapeContainer::findShapeType( const Functor& rFunctor ) const +{ + return maTypes.findIf( rFunctor ).get(); +} + +template< typename Functor > +const ShapeBase* ShapeContainer::findShape( const Functor& rFunctor ) const +{ + return maShapes.findIf( rFunctor ).get(); +} + +// ============================================================================ + +} // namespace vml +} // namespace oox + +#endif + +/* vim:set shiftwidth=4 softtabstop=4 expandtab: */ |