oox/source/drawingml/effectproperties.cxx

   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
  10 #include <oox/drawingml/effectproperties.hxx>
  11 #include <oox/drawingml/drawingmltypes.hxx>
  12 #include <oox/helper/graphichelper.hxx>
  13 #include <oox/token/properties.hxx>
  14
  15 #include <basegfx/numeric/ftools.hxx>
  16 #include <comphelper/propertyvalue.hxx>
  17 #include <docmodel/theme/FormatScheme.hxx>
  18
  19 #include <algorithm>
  20
  21 namespace oox::drawingml {
  22
  23 void EffectGlowProperties ::assignUsed(const EffectGlowProperties& rSourceProps)
  24 {
  25     assignIfUsed( moGlowRad, rSourceProps.moGlowRad );
  26     moGlowColor.assignIfUsed( rSourceProps.moGlowColor );
  27 }
  28
  29 void EffectSoftEdgeProperties::assignUsed(const EffectSoftEdgeProperties& rSourceProps)
  30 {
  31     assignIfUsed(moRad, rSourceProps.moRad);
  32 }
  33
  34 void EffectShadowProperties::assignUsed(const EffectShadowProperties& rSourceProps)
  35 {
  36     assignIfUsed( moShadowDist, rSourceProps.moShadowDist );
  37     assignIfUsed( moShadowDir, rSourceProps.moShadowDir );
  38     assignIfUsed( moShadowSx, rSourceProps.moShadowSx );
  39     assignIfUsed( moShadowSy, rSourceProps.moShadowSy );
  40     moShadowColor.assignIfUsed( rSourceProps.moShadowColor );
  41     assignIfUsed( moShadowBlur, rSourceProps.moShadowBlur );
  42     assignIfUsed( moShadowAlignment, rSourceProps.moShadowAlignment );
  43
  44 }
  45
  46 void EffectProperties::assignUsed( const EffectProperties& rSourceProps )
  47 {
  48     maShadow.assignUsed(rSourceProps.maShadow);
  49     maGlow.assignUsed(rSourceProps.maGlow);
  50     maSoftEdge.assignUsed(rSourceProps.maSoftEdge);
  51     if (!rSourceProps.m_Effects.empty())
  52     {
  53         m_Effects.clear();
  54         m_Effects.reserve(rSourceProps.m_Effects.size());
  55         for (auto const& it : rSourceProps.m_Effects)
  56         {
  57             m_Effects.push_back(std::make_unique<Effect>(*it));
  58         }
  59     }
  60 }
  61
  62 void EffectProperties::pushToPropMap( PropertyMap& rPropMap,
  63         const GraphicHelper& rGraphicHelper ) const
  64 {
  65     for (auto const& it : m_Effects)
  66     {
  67         if( it->msName == "outerShdw" )
  68         {
  69             sal_Int32 nAttrDir = 0, nAttrDist = 0;
  70             sal_Int32 nAttrSizeX = 100000, nAttrSizeY = 100000; // If shadow size is %100=100000 (means equal to object's size), sx sy is not exists,
  71                                                                 // Default values of sx, sy should be 100000 in this case.
  72             sal_Int32 nAttrBlur = 0;
  73
  74             std::map< OUString, css::uno::Any >::const_iterator attribIt = it->maAttribs.find( u"dir"_ustr );
  75             if( attribIt != it->maAttribs.end() )
  76                 attribIt->second >>= nAttrDir;
  77
  78             attribIt = it->maAttribs.find( u"dist"_ustr );
  79             if( attribIt != it->maAttribs.end() )
  80                 attribIt->second >>= nAttrDist;
  81
  82             attribIt = it->maAttribs.find( u"sx"_ustr );
  83             if( attribIt != it->maAttribs.end() )
  84                 attribIt->second >>= nAttrSizeX;
  85
  86             attribIt = it->maAttribs.find( u"sy"_ustr );
  87             if( attribIt != it->maAttribs.end() )
  88                 attribIt->second >>= nAttrSizeY;
  89
  90             attribIt = it->maAttribs.find( u"blurRad"_ustr );
  91             if( attribIt != it->maAttribs.end() )
  92                 attribIt->second >>= nAttrBlur;
  93
  94             // Negative X or Y dist indicates left or up, respectively
  95             // Negative X or Y dist indicates left or up, respectively
  96             double nAngle = basegfx::deg2rad(static_cast<double>(nAttrDir) / PER_DEGREE);
  97             sal_Int32 nDist = convertEmuToHmm( nAttrDist );
  98             sal_Int32 nXDist = cos(nAngle) * nDist;
  99             sal_Int32 nYDist = sin(nAngle) * nDist;
 100
 101
 102             rPropMap.setProperty( PROP_Shadow, true );
 103             rPropMap.setProperty( PROP_ShadowXDistance, nXDist);
 104             rPropMap.setProperty( PROP_ShadowYDistance, nYDist);
 105             rPropMap.setProperty( PROP_ShadowSizeX, nAttrSizeX);
 106             rPropMap.setProperty( PROP_ShadowSizeY, nAttrSizeY);
 107             rPropMap.setProperty( PROP_ShadowColor, it->moColor.getColor(rGraphicHelper ) );
 108             rPropMap.setProperty( PROP_ShadowTransparence, it->moColor.getTransparency());
 109             rPropMap.setProperty( PROP_ShadowBlur, convertEmuToHmm(nAttrBlur));
 110             rPropMap.setProperty(
 111                 PROP_ShadowAlignment,
 112                 static_cast<sal_Int32>(maShadow.moShadowAlignment.value_or(model::RectangleAlignment::Bottom)));
 113
 114         }
 115     }
 116 }
 117
 118 css::beans::PropertyValue Effect::getEffect()
 119 {
 120     css::beans::PropertyValue aRet;
 121     if( msName.isEmpty() )
 122         return aRet;
 123
 124     css::uno::Sequence< css::beans::PropertyValue > aSeq( maAttribs.size() );
 125     std::transform(maAttribs.begin(), maAttribs.end(), aSeq.getArray(),
 126                    [](const auto& attrib)
 127                    { return comphelper::makePropertyValue(attrib.first, attrib.second); });
 128
 129     aRet.Name = msName;
 130     aRet.Value <<= aSeq;
 131
 132     return aRet;
 133 }
 134
 135 } // namespace oox::drawingml
 136
 137 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */