oox/inc/drawingml/misccontexts.hxx

   1 /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
   2 /*
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   7  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
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   9  * This file incorporates work covered by the following license notice:
  10  *
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  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_DRAWINGML_MISCCONTEXTS_HXX
  21 #define INCLUDED_OOX_DRAWINGML_MISCCONTEXTS_HXX
  22
  23 #include <drawingml/colorchoicecontext.hxx>
  24
  25 #include <drawingml/fillproperties.hxx>
  26
  27 namespace oox {
  28 namespace drawingml {
  29
  30
  31 /** Context handler that imports the a:solidFill element. */
  32 class SolidFillContext : public ColorContext
  33 {
  34 public:
  35     explicit            SolidFillContext(
  36                             ::oox::core::ContextHandler2Helper const & rParent,
  37                             FillProperties& rFillProps );
  38 };
  39
  40
  41 /** Context handler that imports the a:gradFill element. */
  42 class GradientFillContext : public ::oox::core::ContextHandler2
  43 {
  44 public:
  45     explicit            GradientFillContext(
  46                             ::oox::core::ContextHandler2Helper const & rParent,
  47                             const ::oox::AttributeList& rAttribs,
  48                             GradientFillProperties& rGradientProps );
  49
  50     virtual ::oox::core::ContextHandlerRef
  51                         onCreateContext(
  52                             sal_Int32 nElement,
  53                             const ::oox::AttributeList& rAttribs ) override;
  54
  55 private:
  56     GradientFillProperties& mrGradientProps;
  57 };
  58
  59 /** Context handler that imports the a:pattFill element. */
  60 class PatternFillContext : public ::oox::core::ContextHandler2
  61 {
  62 public:
  63     explicit            PatternFillContext(
  64                             ::oox::core::ContextHandler2Helper const & rParent,
  65                             const ::oox::AttributeList& rAttribs,
  66                             PatternFillProperties& rPatternProps );
  67
  68     virtual ::oox::core::ContextHandlerRef
  69                         onCreateContext(
  70                             sal_Int32 nElement,
  71                             const ::oox::AttributeList& rAttribs ) override;
  72
  73 private:
  74     PatternFillProperties& mrPatternProps;
  75 };
  76
  77
  78 /** Context handler that imports a14:imgProps, a14:imgLayer, a14:imgEffect containers
  79     and the a14:artistic* effect tags defined in the MS-ODRAWXML extension. */
  80 class ArtisticEffectContext : public ::oox::core::ContextHandler2
  81 {
  82 public:
  83     explicit            ArtisticEffectContext(
  84                             ::oox::core::ContextHandler2Helper const & rParent,
  85                             ArtisticEffectProperties& rEffect );
  86     virtual             ~ArtisticEffectContext() override;
  87
  88     virtual ::oox::core::ContextHandlerRef
  89                         onCreateContext(
  90                             sal_Int32 nElement,
  91                             const ::oox::AttributeList& rAttribs ) override;
  92
  93 private:
  94     ArtisticEffectProperties& maEffect;
  95 };
  96
  97
  98 /** Context handler that imports the a:extLst element inside a:blip and its
  99     children a:ext, which can contain transformations to the bitmap. */
 100 class BlipExtensionContext : public ::oox::core::ContextHandler2
 101 {
 102 public:
 103     explicit            BlipExtensionContext(
 104                             ::oox::core::ContextHandler2Helper const & rParent,
 105                             BlipFillProperties& rBlipProps );
 106     virtual             ~BlipExtensionContext() override;
 107
 108     virtual ::oox::core::ContextHandlerRef
 109                         onCreateContext(
 110                             sal_Int32 nElement,
 111                             const ::oox::AttributeList& rAttribs ) override;
 112
 113 private:
 114     BlipFillProperties& mrBlipProps;
 115 };
 116
 117
 118 /** Context handler that imports the a:duotone element containing the colors
 119     of a bitmap duotone transformation. */
 120 class DuotoneContext : public ::oox::core::ContextHandler2
 121 {
 122 public:
 123     explicit            DuotoneContext(
 124                             ::oox::core::ContextHandler2Helper const & rParent,
 125                             BlipFillProperties& rBlipProps );
 126     virtual             ~DuotoneContext() override;
 127
 128     virtual ::oox::core::ContextHandlerRef
 129                         onCreateContext(
 130                             sal_Int32 nElement,
 131                             const ::oox::AttributeList& rAttribs ) override;
 132
 133 private:
 134     BlipFillProperties& mrBlipProps;
 135     int                 mnColorIndex;
 136 };
 137
 138
 139 /** Context handler that imports the a:clrChange element containing the colors
 140     of a bitmap color change transformation. */
 141 class ColorChangeContext : public ::oox::core::ContextHandler2
 142 {
 143 public:
 144     explicit            ColorChangeContext(
 145                             ::oox::core::ContextHandler2Helper const & rParent,
 146                             const ::oox::AttributeList& rAttribs,
 147                             BlipFillProperties& rBlipProps );
 148     virtual             ~ColorChangeContext() override;
 149
 150     virtual ::oox::core::ContextHandlerRef
 151                         onCreateContext(
 152                             sal_Int32 nElement,
 153                             const ::oox::AttributeList& rAttribs ) override;
 154
 155 private:
 156     BlipFillProperties& mrBlipProps;
 157     bool                mbUseAlpha;
 158 };
 159
 160 /** Context handler that imports the a:blip element containing the fill bitmap
 161     and bitmap color transformation settings. */
 162 class BlipContext : public ::oox::core::ContextHandler2
 163 {
 164 public:
 165     explicit            BlipContext(
 166                             ::oox::core::ContextHandler2Helper const & rParent,
 167                             const ::oox::AttributeList& rAttribs,
 168                             BlipFillProperties& rBlipProps );
 169
 170     virtual ::oox::core::ContextHandlerRef
 171                         onCreateContext(
 172                             sal_Int32 nElement,
 173                             const ::oox::AttributeList& rAttribs ) override;
 174
 175 private:
 176     BlipFillProperties& mrBlipProps;
 177 };
 178
 179 /** Context handler that imports the a:blipFill element. */
 180 class BlipFillContext : public ::oox::core::ContextHandler2
 181 {
 182 public:
 183     explicit            BlipFillContext(
 184                             ::oox::core::ContextHandler2Helper const & rParent,
 185                             const ::oox::AttributeList& rAttribs,
 186                             BlipFillProperties& rBlipProps );
 187
 188     virtual ::oox::core::ContextHandlerRef
 189                         onCreateContext(
 190                             sal_Int32 nElement,
 191                             const ::oox::AttributeList& rAttribs ) override;
 192
 193 private:
 194     BlipFillProperties& mrBlipProps;
 195 };
 196
 197 /** Context handler for elements that contain a fill property element
 198     (a:noFill, a:solidFill, a:gradFill, a:pattFill, a:blipFill, a:grpFill). */
 199 class FillPropertiesContext : public ::oox::core::ContextHandler2
 200 {
 201 public:
 202     explicit            FillPropertiesContext(
 203                             ::oox::core::ContextHandler2Helper const & rParent,
 204                             FillProperties& rFillProps );
 205
 206     virtual ::oox::core::ContextHandlerRef
 207                         onCreateContext(
 208                             sal_Int32 nElement,
 209                             const ::oox::AttributeList& rAttribs ) override;
 210
 211     static ::oox::core::ContextHandlerRef
 212                         createFillContext(
 213                             ::oox::core::ContextHandler2Helper const & rParent,
 214                             sal_Int32 nElement,
 215                             const ::oox::AttributeList& rAttribs,
 216                             FillProperties& rFillProps );
 217
 218 private:
 219     FillProperties&     mrFillProps;
 220 };
 221
 222 /** Context handler for elements that contain a fill property element
 223     (a:noFill, a:solidFill, a:gradFill, a:pattFill, a:blipFill, a:grpFill).
 224
 225     This context handler takes a simple color instead of a fill properties
 226     struct. The imported fill properties are converted automatically to the
 227     best fitting solid color.
 228  */
 229 class SimpleFillPropertiesContext final : private FillProperties, public FillPropertiesContext
 230 {
 231 public:
 232     explicit            SimpleFillPropertiesContext(
 233                             ::oox::core::ContextHandler2Helper const & rParent,
 234                             Color& rColor );
 235     virtual             ~SimpleFillPropertiesContext() override;
 236
 237 private:
 238     Color&              mrColor;
 239 };
 240
 241 } // namespace drawingml
 242 } // namespace oox
 243
 244 #endif
 245
 246 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */