include/oox/vml/vmlshapecontext.hxx

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