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1 : : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
2 : : /*
3 : : * This file is part of the LibreOffice project.
4 : : *
5 : : * This Source Code Form is subject to the terms of the Mozilla Public
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 : : #ifndef OOX_VML_VMLSHAPECONTAINER_HXX
21 : : #define OOX_VML_VMLSHAPECONTAINER_HXX
22 : :
23 : : #include <com/sun/star/awt/Rectangle.hpp>
24 : : #include "oox/helper/refmap.hxx"
25 : : #include "oox/helper/refvector.hxx"
26 : : #include <stack>
27 : :
28 : : namespace com { namespace sun { namespace star {
29 : : namespace drawing { class XShapes; }
30 : : } } }
31 : :
32 : : namespace oox {
33 : : namespace vml {
34 : :
35 : : class Drawing;
36 : : class ShapeType;
37 : : class ShapeBase;
38 : :
39 : : // ============================================================================
40 : :
41 : 6 : struct ShapeParentAnchor
42 : : {
43 : : ::com::sun::star::awt::Rectangle maShapeRect;
44 : : ::com::sun::star::awt::Rectangle maCoordSys;
45 : : };
46 : :
47 : : // ============================================================================
48 : :
49 : : /** Container that holds a list of shapes and shape templates. */
50 : : class ShapeContainer
51 : : {
52 : : public:
53 : : explicit ShapeContainer( Drawing& rDrawing );
54 : : ~ShapeContainer();
55 : :
56 : : /** Returns the drawing this shape container is part of. */
57 : 3 : inline Drawing& getDrawing() { return mrDrawing; }
58 : :
59 : : /** Creates and returns a new shape template object. */
60 : : ShapeType& createShapeType();
61 : : /** Creates and returns a new shape object of the specified type. */
62 : : template< typename ShapeT >
63 : : ShapeT& createShape();
64 : :
65 : : /** Final processing after import of the drawing fragment. */
66 : : void finalizeFragmentImport();
67 : :
68 : : /** Returns true, if this container does not contain any shapes. */
69 : 6 : inline bool empty() const { return maShapes.empty(); }
70 : :
71 : : /** Returns the shape template with the passed identifier.
72 : : @param bDeep True = searches in all group shapes too. */
73 : : const ShapeType* getShapeTypeById( const ::rtl::OUString& rShapeId, bool bDeep ) const;
74 : : /** Returns the shape with the passed identifier.
75 : : @param bDeep True = searches in all group shapes too. */
76 : : const ShapeBase* getShapeById( const ::rtl::OUString& rShapeId, bool bDeep ) const;
77 : :
78 : : /** Searches for a shape type by using the passed functor that takes a
79 : : constant reference of a ShapeType object. */
80 : : template< typename Functor >
81 : : const ShapeType* findShapeType( const Functor& rFunctor ) const;
82 : : /** Searches for a shape by using the passed functor that takes a constant
83 : : reference of a ShapeBase object. */
84 : : template< typename Functor >
85 : : const ShapeBase* findShape( const Functor& rFunctor ) const;
86 : :
87 : : /**
88 : : (Word only) Returns the last shape in the collection, if it is after the last
89 : : mark from pushMark(), and removes it.
90 : : */
91 : : boost::shared_ptr< ShapeBase > takeLastShape();
92 : : /**
93 : : Adds a recursion mark to the stack. It is possible that a shape contains <w:txbxContent>
94 : : which contains another shape, and writerfilter needs to know which shape is from the inner
95 : : ooxml context and which from the outer ooxml context, while it is necessary to keep
96 : : at least shape types across such blocks. Therefore this function marks beginning
97 : : of each shape xml block, and takeLastShape() returns only shapes from this block.
98 : : */
99 : : void pushMark();
100 : : /**
101 : : Removes a recursion mark.
102 : : */
103 : : void popMark();
104 : :
105 : : /** Creates and inserts all UNO shapes into the passed container. */
106 : : void convertAndInsert(
107 : : const ::com::sun::star::uno::Reference< ::com::sun::star::drawing::XShapes >& rxShapes,
108 : : const ShapeParentAnchor* pParentAnchor = 0 ) const;
109 : :
110 : : private:
111 : : typedef RefVector< ShapeType > ShapeTypeVector;
112 : : typedef RefVector< ShapeBase > ShapeVector;
113 : : typedef RefMap< ::rtl::OUString, ShapeType > ShapeTypeMap;
114 : : typedef RefMap< ::rtl::OUString, ShapeBase > ShapeMap;
115 : :
116 : : Drawing& mrDrawing; ///< The VML drawing page that contains this shape.
117 : : ShapeTypeVector maTypes; ///< All shape templates.
118 : : ShapeVector maShapes; ///< All shape definitions.
119 : : ShapeTypeMap maTypesById; ///< All shape templates mapped by identifier.
120 : : ShapeMap maShapesById; ///< All shape definitions mapped by identifier.
121 : : std::stack< size_t > markStack; ///< Recursion marks from pushMark()/popMark().
122 : : };
123 : :
124 : : // ----------------------------------------------------------------------------
125 : :
126 : : template< typename ShapeT >
127 : 57 : ShapeT& ShapeContainer::createShape()
128 : : {
129 [ + - ][ + - ]: 57 : ::boost::shared_ptr< ShapeT > xShape( new ShapeT( mrDrawing ) );
[ + - ][ # # ]
[ # # ][ # # ]
[ # # ][ # # ]
[ # # ][ + - ]
[ + - ][ + - ]
[ + - ][ + - ]
[ + - ][ + - ]
[ + - ][ + - ]
130 [ + - ][ + - ]: 57 : maShapes.push_back( xShape );
[ + - ][ # # ]
[ # # ][ # # ]
[ # # ][ # # ]
[ # # ][ + - ]
[ + - ][ + - ]
[ + - ][ + - ]
[ + - ][ + - ]
[ + - ][ + - ]
131 [ + - ][ # # ]: 57 : return *xShape;
[ # # ][ + - ]
[ + - ][ + - ]
132 : : }
133 : :
134 : : template< typename Functor >
135 : : const ShapeType* ShapeContainer::findShapeType( const Functor& rFunctor ) const
136 : : {
137 : : return maTypes.findIf( rFunctor ).get();
138 : : }
139 : :
140 : : template< typename Functor >
141 : 3 : const ShapeBase* ShapeContainer::findShape( const Functor& rFunctor ) const
142 : : {
143 : 3 : return maShapes.findIf( rFunctor ).get();
144 : : }
145 : :
146 : : // ============================================================================
147 : :
148 : : } // namespace vml
149 : : } // namespace oox
150 : :
151 : : #endif
152 : :
153 : : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
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