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19 
20 #ifndef INCLUDED_OOX_VML_VMLSHAPECONTEXT_HXX
21 #define INCLUDED_OOX_VML_VMLSHAPECONTEXT_HXX
22 
23 #include <oox/core/contexthandler.hxx>
24 #include <oox/core/contexthandler2.hxx>
25 #include <oox/helper/helper.hxx>
26 #include <rtl/ustring.hxx>
27 #include <sal/types.h>
28 
29 namespace oox { class AttributeList; }
30 
31 namespace oox::vml {
32 
33 class Drawing;
34 
35 struct ShapeTypeModel;
36 class ShapeType;
37 
38 struct ClientData;
39 struct ShapeModel;
40 class ShapeBase;
41 class GroupShape;
42 class RectangleShape;
43 
44 class ShapeContainer;
45 
46 
47 class ShapeLayoutContext final : public ::oox::core::ContextHandler2
48 {
49 public:
50     explicit            ShapeLayoutContext(
51                             ::oox::core::ContextHandler2Helper const & rParent,
52                             Drawing& rDrawing );
53 
54     virtual ::oox::core::ContextHandlerRef
55                         onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
56 
57 private:
58     Drawing&            mrDrawing;
59 };
60 
61 
62 class ClientDataContext final : public ::oox::core::ContextHandler2
63 {
64 public:
65     explicit            ClientDataContext(
66                             ::oox::core::ContextHandler2Helper const & rParent,
67                             ClientData& rClientData,
68                             const AttributeList& rAttribs );
69 
70     virtual ::oox::core::ContextHandlerRef
71                         onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
72     virtual void        onCharacters( const OUString& rChars ) override;
73     virtual void        onEndElement() override;
74 
75 private:
76     ClientData&         mrClientData;
77     OUString     maElementText;
78 };
79 
80 
81 class ShapeContextBase : public ::oox::core::ContextHandler2
82 {
83 public:
84     static ::oox::core::ContextHandlerRef
85                         createShapeContext(
86                             ::oox::core::ContextHandler2Helper const & rParent,
87                             ShapeContainer& rShapes,
88                             sal_Int32 nElement,
89                             const AttributeList& rAttribs );
90 
91 protected:
92     explicit            ShapeContextBase( ::oox::core::ContextHandler2Helper const & rParent );
93 };
94 
95 
96 class ShapeTypeContext : public ShapeContextBase
97 {
98 public:
99     explicit            ShapeTypeContext(
100                             ::oox::core::ContextHandler2Helper const & rParent,
101                             std::shared_ptr<ShapeType> const& pShapeType,
102                             const AttributeList& rAttribs );
103 
104     virtual ::oox::core::ContextHandlerRef
105                         onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
106 
107 private:
108     /** Processes the 'style' attribute. */
109     void                setStyle( const OUString& rStyle );
110 
111     /** Resolve a relation identifier to a fragment path. */
112     OptValue< OUString > decodeFragmentPath( const AttributeList& rAttribs, sal_Int32 nToken ) const;
113 
114 private:
115     std::shared_ptr<ShapeType> m_pShapeType;
116     ShapeTypeModel&     mrTypeModel;
117 };
118 
119 
120 class ShapeContext : public ShapeTypeContext
121 {
122 public:
123     explicit ShapeContext(::oox::core::ContextHandler2Helper const& rParent,
124                           const std::shared_ptr<ShapeBase>& pShape, const AttributeList& rAttribs);
125 
126     virtual ::oox::core::ContextHandlerRef
127                         onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
128 
129 private:
130     /** Processes the 'points' attribute. */
131     void                setPoints( const OUString& rPoints );
132     /** Processes the 'from' attribute. */
133     void                setFrom( const OUString& rPoints );
134     /** Processes the 'to' attribute. */
135     void                setTo( const OUString& rPoints );
136     /** Processes the 'control1' attribute. */
137     void                setControl1( const OUString& rPoints );
138     /** Processes the 'control2' attribute. */
139     void                setControl2( const OUString& rPoints );
140     /** Processes the 'path' attribute. */
141     void                setVmlPath( const OUString& rPath );
142 
143 private:
144     ShapeBase&          mrShape;
145     ShapeModel&         mrShapeModel;
146 };
147 
148 
149 class GroupShapeContext final : public ShapeContext
150 {
151 public:
152     explicit GroupShapeContext(::oox::core::ContextHandler2Helper const& rParent,
153                                const std::shared_ptr<GroupShape>& pShape,
154                                const AttributeList& rAttribs);
155 
156     virtual ::oox::core::ContextHandlerRef
157                         onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
158 
159 private:
160     ShapeContainer&     mrShapes;
161 };
162 
163 
164 class RectangleShapeContext final : public ShapeContext
165 {
166 public:
167     explicit RectangleShapeContext(::oox::core::ContextHandler2Helper const& rParent,
168                                    const AttributeList& rAttribs,
169                                    const std::shared_ptr<RectangleShape>& pShape);
170 
171     virtual ::oox::core::ContextHandlerRef
172                         onCreateContext( sal_Int32 nElement, const AttributeList& rAttribs ) override;
173 };
174 
175 class ControlShapeContext final : public ShapeContextBase
176 {
177 public:
178     explicit            ControlShapeContext(
179                             ::oox::core::ContextHandler2Helper const & rParent,
180                             ShapeContainer& rShapes,
181                             const AttributeList& rAttribs );
182 };
183 
184 
185 } // namespace oox::vml
186 
187 #endif
188 
189 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */
190