oox/source/drawingml/textbodypropertiescontext.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  * 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 #include <drawingml/textbodypropertiescontext.hxx>
  21
  22 #include <com/sun/star/text/WritingMode.hpp>
  23 #include <com/sun/star/text/WritingMode2.hpp>
  24 #include <com/sun/star/drawing/TextFitToSizeType.hpp>
  25 #include <com/sun/star/drawing/TextHorizontalAdjust.hpp>
  26 #include <com/sun/star/text/XTextColumns.hpp>
  27
  28 #include <drawingml/textbodyproperties.hxx>
  29 #include <drawingml/textbody.hxx>
  30 #include <drawingml/customshapegeometry.hxx>
  31 #include <drawingml/scene3dcontext.hxx>
  32 #include <o3tl/unit_conversion.hxx>
  33 #include <oox/drawingml/drawingmltypes.hxx>
  34 #include <oox/helper/attributelist.hxx>
  35 #include <oox/helper/propertymap.hxx>
  36 #include <oox/token/namespaces.hxx>
  37 #include <oox/token/properties.hxx>
  38 #include <oox/token/tokens.hxx>
  39 #include <svx/SvxXTextColumns.hxx>
  40
  41 using namespace ::oox::core;
  42 using namespace ::com::sun::star;
  43 using namespace ::com::sun::star::drawing;
  44 using namespace ::com::sun::star::text;
  45 using namespace ::com::sun::star::uno;
  46 using namespace ::com::sun::star::xml::sax;
  47
  48 namespace oox::drawingml {
  49
  50 // CT_TextBodyProperties
  51 TextBodyPropertiesContext::TextBodyPropertiesContext(ContextHandler2Helper const& rParent,
  52                                                      const AttributeList& rAttribs,
  53                                                      const ShapePtr& pShapePtr)
  54     : TextBodyPropertiesContext(rParent, rAttribs, pShapePtr->getTextBody()->getTextProperties())
  55 {
  56     mpShapePtr = pShapePtr;
  57 }
  58
  59 TextBodyPropertiesContext::TextBodyPropertiesContext( ContextHandler2Helper const & rParent,
  60     const AttributeList& rAttribs, TextBodyProperties& rTextBodyProp )
  61 : ContextHandler2( rParent )
  62 , mrTextBodyProp( rTextBodyProp )
  63 {
  64     // ST_TextWrappingType
  65     sal_Int32 nWrappingType = rAttribs.getToken( XML_wrap, XML_square );
  66     mrTextBodyProp.maPropertyMap.setProperty( PROP_TextWordWrap, nWrappingType == XML_square );
  67
  68     // ST_Coordinate
  69     OUString sValue;
  70     sal_Int32 aIns[] = { XML_lIns, XML_tIns, XML_rIns, XML_bIns };
  71     for( sal_Int32 i = 0; i < sal_Int32(std::size( aIns )); i++)
  72     {
  73         sValue = rAttribs.getStringDefaulted( aIns[i] );
  74         if( !sValue.isEmpty() )
  75             mrTextBodyProp.moInsets[i] = GetCoordinate( sValue );
  76     }
  77
  78 //   bool bCompatLineSpacing = rAttribs.getBool( XML_compatLnSpc, false );
  79 //   bool bForceAA = rAttribs.getBool( XML_forceAA, false );
  80     bool bFromWordArt = rAttribs.getBool(XML_fromWordArt, false);
  81     mrTextBodyProp.maPropertyMap.setProperty(PROP_FromWordArt, bFromWordArt);
  82
  83   // ST_TextHorzOverflowType
  84     mrTextBodyProp.msHorzOverflow = rAttribs.getStringDefaulted(XML_horzOverflow);
  85     // ST_TextVertOverflowType
  86     if( rAttribs.hasAttribute(XML_vertOverflow) )
  87     {
  88         mrTextBodyProp.moVertOverflow = rAttribs.getToken(XML_vertOverflow);
  89         switch( mrTextBodyProp.moVertOverflow.value_or(XML_overflow) )
  90         {
  91             case XML_ellipsis:
  92             case XML_clip:
  93                 mrTextBodyProp.maPropertyMap.setProperty(PROP_TextClipVerticalOverflow, true);
  94                 break;
  95             default:
  96                 break;
  97         }
  98     }
  99
 100     // ST_TextColumnCount
 101     if (const sal_Int32 nColumns = rAttribs.getInteger(XML_numCol, 0); nColumns > 0)
 102     {
 103         css::uno::Reference<css::text::XTextColumns> xCols(SvxXTextColumns_createInstance(),
 104                                                            css::uno::UNO_QUERY_THROW);
 105         xCols->setColumnCount(nColumns);
 106         css::uno::Reference<css::beans::XPropertySet> xProps(xCols, css::uno::UNO_QUERY_THROW);
 107         // ST_PositiveCoordinate32
 108         const sal_Int32 nSpacing = o3tl::convert(rAttribs.getInteger(XML_spcCol, 0),
 109                                                  o3tl::Length::emu, o3tl::Length::mm100);
 110         xProps->setPropertyValue("AutomaticDistance", css::uno::Any(nSpacing));
 111         mrTextBodyProp.maPropertyMap.setAnyProperty(PROP_TextColumns, css::uno::Any(xCols));
 112     }
 113
 114     // ST_Angle
 115     if (rAttribs.getInteger(XML_rot).has_value())
 116         mrTextBodyProp.moTextAreaRotation = rAttribs.getInteger(XML_rot).value();
 117
 118 //   bool bRtlCol = rAttribs.getBool( XML_rtlCol, false );
 119     // ST_PositiveCoordinate
 120 //   sal_Int32 nSpcCol = rAttribs.getInteger( XML_spcCol, 0 );
 121 //   bool bSpcFirstLastPara = rAttribs.getBool( XML_spcFirstLastPara, 0 );
 122
 123     bool bUpright = rAttribs.getBool(XML_upright, false);
 124     if (bUpright)
 125         mrTextBodyProp.moUpright = true;
 126
 127     // ST_TextVerticalType
 128     if( rAttribs.hasAttribute( XML_vert ) ) {
 129         mrTextBodyProp.moVert = rAttribs.getToken( XML_vert );
 130         sal_Int32 tVert = mrTextBodyProp.moVert.value_or( XML_horz );
 131         if (tVert == XML_eaVert)
 132         {
 133             mrTextBodyProp.maPropertyMap.setProperty(PROP_TextWritingMode, WritingMode_TB_RL);
 134             mrTextBodyProp.maPropertyMap.setProperty(PROP_WritingMode, text::WritingMode2::TB_RL);
 135         }
 136         else if (tVert == XML_vert)
 137         {
 138             mrTextBodyProp.maPropertyMap.setProperty(PROP_WritingMode, text::WritingMode2::TB_RL90);
 139         }
 140         else if (tVert == XML_mongolianVert)
 141         {
 142             // rendering not yet implemented for shape text, only for frames
 143             mrTextBodyProp.maPropertyMap.setProperty(PROP_WritingMode, text::WritingMode2::TB_LR);
 144         }
 145         else if (tVert == XML_vert270)
 146         {
 147             mrTextBodyProp.maPropertyMap.setProperty(PROP_WritingMode, text::WritingMode2::BT_LR);
 148         }
 149         else {
 150             bool bRtl = rAttribs.getBool( XML_rtl, false );
 151             mrTextBodyProp.maPropertyMap.setProperty( PROP_TextWritingMode,
 152                 ( bRtl ? WritingMode_RL_TB : WritingMode_LR_TB ));
 153             mrTextBodyProp.maPropertyMap.setProperty(PROP_WritingMode,
 154                 ( bRtl ? text::WritingMode2::RL_TB : text::WritingMode2::LR_TB));
 155         }
 156     }
 157
 158     // ST_TextAnchoringType
 159     mrTextBodyProp.mbAnchorCtr = rAttribs.getBool(XML_anchorCtr, false );
 160     if (rAttribs.hasAttribute(XML_anchor))
 161         mrTextBodyProp.meVA = GetTextVerticalAdjust( rAttribs.getToken(XML_anchor, XML_t));
 162     // else meVA is initialized to TextVerticalAdjust_TOP
 163
 164     sal_Int32 tVert = mrTextBodyProp.moVert.value_or(XML_horz);
 165     if (tVert == XML_eaVert || tVert == XML_mongolianVert)
 166     {
 167         if (mrTextBodyProp.mbAnchorCtr)
 168             mrTextBodyProp.maPropertyMap.setProperty(PROP_TextVerticalAdjust,
 169                                                      TextVerticalAdjust_CENTER);
 170         else
 171             mrTextBodyProp.maPropertyMap.setProperty(PROP_TextVerticalAdjust,
 172                                                      TextVerticalAdjust_TOP);
 173
 174         if (mrTextBodyProp.meVA == TextVerticalAdjust_CENTER)
 175             mrTextBodyProp.maPropertyMap.setProperty(PROP_TextHorizontalAdjust,
 176                                                      TextHorizontalAdjust_CENTER);
 177         else if (mrTextBodyProp.meVA == TextVerticalAdjust_TOP)
 178         {
 179             mrTextBodyProp.maPropertyMap.setProperty(
 180                 PROP_TextHorizontalAdjust,
 181                 tVert == XML_eaVert ? TextHorizontalAdjust_RIGHT : TextHorizontalAdjust_LEFT);
 182         }
 183         else // meVA == TextVerticalAdjust_BOTTOM
 184         {
 185             mrTextBodyProp.maPropertyMap.setProperty(
 186                 PROP_TextHorizontalAdjust,
 187                 tVert == XML_eaVert ? TextHorizontalAdjust_LEFT : TextHorizontalAdjust_RIGHT);
 188         }
 189     }
 190     else
 191     {
 192         if (mrTextBodyProp.mbAnchorCtr)
 193             mrTextBodyProp.maPropertyMap.setProperty(PROP_TextHorizontalAdjust,
 194                                                      TextHorizontalAdjust_CENTER);
 195         else // BLOCK is nearer to rendering in MS Office than LEFT, see tdf#137023
 196             mrTextBodyProp.maPropertyMap.setProperty(PROP_TextHorizontalAdjust,
 197                                                      TextHorizontalAdjust_BLOCK);
 198         mrTextBodyProp.maPropertyMap.setProperty(PROP_TextVerticalAdjust, mrTextBodyProp.meVA);
 199     }
 200
 201     // Push defaults
 202     mrTextBodyProp.maPropertyMap.setProperty( PROP_TextAutoGrowHeight, false);
 203     mrTextBodyProp.maPropertyMap.setProperty( PROP_TextFitToSize, drawing::TextFitToSizeType_NONE);
 204 }
 205
 206 ContextHandlerRef TextBodyPropertiesContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
 207 {
 208     switch( aElementToken )
 209     {
 210             // Sequence
 211             case A_TOKEN( prstTxWarp ):     // CT_PresetTextShape
 212                 if( mpShapePtr )
 213                 {
 214                     const std::optional<OUString> sPrst = rAttribs.getString( XML_prst );
 215                     if( sPrst.has_value() )
 216                     {
 217                         mrTextBodyProp.msPrst = sPrst.value();
 218                         if( mrTextBodyProp.msPrst != "textNoShape" )
 219                             return new PresetTextShapeContext( *this, rAttribs,
 220                                                            *( mpShapePtr->getCustomShapeProperties() ) );
 221                     }
 222                 }
 223                 break;
 224
 225             case A_TOKEN( prot ):           // CT_TextProtectionProperty
 226                 break;
 227
 228             // EG_TextAutofit
 229             case A_TOKEN( noAutofit ):
 230                 mrTextBodyProp.maPropertyMap.setProperty( PROP_TextAutoGrowHeight, false);   // CT_TextNoAutofit
 231                 break;
 232             case A_TOKEN( normAutofit ):    // CT_TextNormalAutofit
 233             {
 234                 mrTextBodyProp.maPropertyMap.setProperty( PROP_TextFitToSize, TextFitToSizeType_AUTOFIT);
 235                 mrTextBodyProp.maPropertyMap.setProperty( PROP_TextAutoGrowHeight, false);
 236                 mrTextBodyProp.mnFontScale = rAttribs.getInteger(XML_fontScale, 100000);
 237                 break;
 238             }
 239             case A_TOKEN( spAutoFit ):
 240                 {
 241                     const sal_Int32 tVert = mrTextBodyProp.moVert.value_or( XML_horz );
 242                     if( tVert != XML_vert && tVert != XML_eaVert && tVert != XML_vert270 && tVert != XML_mongolianVert )
 243                         mrTextBodyProp.maPropertyMap.setProperty( PROP_TextAutoGrowHeight, true);
 244                 }
 245                 break;
 246
 247             case A_TOKEN( scene3d ):        // CT_Scene3D
 248             {
 249                 if(mpShapePtr && mpShapePtr->getServiceName() == "com.sun.star.drawing.CustomShape")
 250                     return new SceneText3DPropertiesContext( *this, mpShapePtr->getTextBody()->get3DProperties() );
 251
 252                 break;
 253             }
 254
 255             // EG_Text3D
 256             case A_TOKEN( sp3d ):           // CT_Shape3D
 257             {
 258                 if (mpShapePtr && mpShapePtr->getServiceName() == "com.sun.star.drawing.CustomShape")
 259                 {
 260                     if (rAttribs.hasAttribute(XML_extrusionH))
 261                         mpShapePtr->getTextBody()->get3DProperties().mnExtrusionH = rAttribs.getInteger(XML_extrusionH, 0);
 262                     if (rAttribs.hasAttribute(XML_contourW))
 263                         mpShapePtr->getTextBody()->get3DProperties().mnContourW = rAttribs.getInteger(XML_contourW, 0);
 264                     if (rAttribs.hasAttribute(XML_z))
 265                         mpShapePtr->getTextBody()->get3DProperties().mnShapeZ = rAttribs.getInteger(XML_z, 0);
 266                     if (rAttribs.hasAttribute(XML_prstMaterial))
 267                         mpShapePtr->getTextBody()->get3DProperties().mnMaterial = rAttribs.getToken(XML_prstMaterial, XML_none);
 268                     return new SceneText3DPropertiesContext(*this, mpShapePtr->getTextBody()->get3DProperties());
 269                 }
 270                 break;
 271             }
 272
 273             case A_TOKEN( flatTx ):         // CT_FlatText
 274
 275                 break;
 276     }
 277
 278     return nullptr;
 279 }
 280
 281 }
 282
 283 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */