oox/inc/drawingml/misccontexts.hxx

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