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
  47 namespace oox::drawingml {
  48
  49 // CT_TextBodyProperties
  50 TextBodyPropertiesContext::TextBodyPropertiesContext(ContextHandler2Helper const& rParent,
  51                                                      const AttributeList& rAttribs,
  52                                                      const ShapePtr& pShapePtr)
  53     : TextBodyPropertiesContext(rParent, rAttribs, pShapePtr->getTextBody()->getTextProperties())
  54 {
  55     mpShapePtr = pShapePtr;
  56 }
  57
  58 TextBodyPropertiesContext::TextBodyPropertiesContext( ContextHandler2Helper const & rParent,
  59     const AttributeList& rAttribs, TextBodyProperties& rTextBodyProp )
  60 : ContextHandler2( rParent )
  61 , mrTextBodyProp( rTextBodyProp )
  62 {
  63     // ST_TextWrappingType
  64     sal_Int32 nWrappingType = rAttribs.getToken( XML_wrap, XML_square );
  65     mrTextBodyProp.maPropertyMap.setProperty( PROP_TextWordWrap, nWrappingType == XML_square );
  66
  67     // ST_Coordinate
  68     OUString sValue;
  69     sal_Int32 aIns[] = { XML_lIns, XML_tIns, XML_rIns, XML_bIns };
  70     for( sal_Int32 i = 0; i < sal_Int32(std::size( aIns )); i++)
  71     {
  72         sValue = rAttribs.getStringDefaulted( aIns[i] );
  73         if( !sValue.isEmpty() )
  74             mrTextBodyProp.moInsets[i] = GetCoordinate( sValue );
  75     }
  76
  77 //   bool bCompatLineSpacing = rAttribs.getBool( XML_compatLnSpc, false );
  78 //   bool bForceAA = rAttribs.getBool( XML_forceAA, false );
  79     bool bFromWordArt = rAttribs.getBool(XML_fromWordArt, false);
  80     mrTextBodyProp.maPropertyMap.setProperty(PROP_FromWordArt, bFromWordArt);
  81
  82   // ST_TextHorzOverflowType
  83     mrTextBodyProp.msHorzOverflow = rAttribs.getStringDefaulted(XML_horzOverflow);
  84     // ST_TextVertOverflowType
  85     if( rAttribs.hasAttribute(XML_vertOverflow) )
  86     {
  87         mrTextBodyProp.moVertOverflow = rAttribs.getToken(XML_vertOverflow);
  88         switch( mrTextBodyProp.moVertOverflow.value_or(XML_overflow) )
  89         {
  90             case XML_ellipsis:
  91             case XML_clip:
  92                 mrTextBodyProp.maPropertyMap.setProperty(PROP_TextClipVerticalOverflow, true);
  93                 break;
  94             default:
  95                 break;
  96         }
  97     }
  98
  99     // ST_TextColumnCount
 100     if (const sal_Int32 nColumns = rAttribs.getInteger(XML_numCol, 0); nColumns > 0)
 101     {
 102         css::uno::Reference<css::text::XTextColumns> xCols(SvxXTextColumns_createInstance(),
 103                                                            css::uno::UNO_QUERY_THROW);
 104         xCols->setColumnCount(nColumns);
 105         css::uno::Reference<css::beans::XPropertySet> xProps(xCols, css::uno::UNO_QUERY_THROW);
 106         // ST_PositiveCoordinate32
 107         const sal_Int32 nSpacing = o3tl::convert(rAttribs.getInteger(XML_spcCol, 0),
 108                                                  o3tl::Length::emu, o3tl::Length::mm100);
 109         xProps->setPropertyValue(u"AutomaticDistance"_ustr, css::uno::Any(nSpacing));
 110         mrTextBodyProp.maPropertyMap.setAnyProperty(PROP_TextColumns, css::uno::Any(xCols));
 111     }
 112
 113     // ST_Angle
 114     if (rAttribs.getInteger(XML_rot).has_value())
 115         mrTextBodyProp.moTextAreaRotation = rAttribs.getInteger(XML_rot).value();
 116
 117 //   bool bRtlCol = rAttribs.getBool( XML_rtlCol, false );
 118     // ST_PositiveCoordinate
 119 //   sal_Int32 nSpcCol = rAttribs.getInteger( XML_spcCol, 0 );
 120 //   bool bSpcFirstLastPara = rAttribs.getBool( XML_spcFirstLastPara, 0 );
 121
 122     bool bUpright = rAttribs.getBool(XML_upright, false);
 123     if (bUpright)
 124         mrTextBodyProp.moUpright = true;
 125
 126     // ST_TextVerticalType
 127     if( rAttribs.hasAttribute( XML_vert ) ) {
 128         mrTextBodyProp.moVert = rAttribs.getToken( XML_vert );
 129         sal_Int32 tVert = mrTextBodyProp.moVert.value_or( XML_horz );
 130         if (tVert == XML_eaVert)
 131         {
 132             mrTextBodyProp.maPropertyMap.setProperty(PROP_TextWritingMode, WritingMode_TB_RL);
 133             mrTextBodyProp.maPropertyMap.setProperty(PROP_WritingMode, text::WritingMode2::TB_RL);
 134         }
 135         else if (tVert == XML_vert)
 136         {
 137             mrTextBodyProp.maPropertyMap.setProperty(PROP_WritingMode, text::WritingMode2::TB_RL90);
 138         }
 139         else if (tVert == XML_mongolianVert)
 140         {
 141             // rendering not yet implemented for shape text, only for frames
 142             mrTextBodyProp.maPropertyMap.setProperty(PROP_WritingMode, text::WritingMode2::TB_LR);
 143         }
 144         else if (tVert == XML_vert270)
 145         {
 146             mrTextBodyProp.maPropertyMap.setProperty(PROP_WritingMode, text::WritingMode2::BT_LR);
 147         }
 148         else if (tVert == XML_wordArtVert) // what about XML_wordArtVertRtl ?
 149         {
 150             mrTextBodyProp.maPropertyMap.setProperty(PROP_WritingMode, text::WritingMode2::STACKED);
 151         }
 152         else
 153         {
 154             bool bRtl = rAttribs.getBool( XML_rtl, false );
 155             mrTextBodyProp.maPropertyMap.setProperty( PROP_TextWritingMode,
 156                 ( bRtl ? WritingMode_RL_TB : WritingMode_LR_TB ));
 157             mrTextBodyProp.maPropertyMap.setProperty(PROP_WritingMode,
 158                 ( bRtl ? text::WritingMode2::RL_TB : text::WritingMode2::LR_TB));
 159         }
 160     }
 161
 162     // ST_TextAnchoringType
 163     mrTextBodyProp.mbAnchorCtr = rAttribs.getBool(XML_anchorCtr, false );
 164     if (rAttribs.hasAttribute(XML_anchor))
 165         mrTextBodyProp.meVA = GetTextVerticalAdjust( rAttribs.getToken(XML_anchor, XML_t));
 166     // else meVA is initialized to TextVerticalAdjust_TOP
 167
 168     sal_Int32 tVert = mrTextBodyProp.moVert.value_or(XML_horz);
 169     if (tVert == XML_eaVert || tVert == XML_mongolianVert)
 170     {
 171         if (mrTextBodyProp.mbAnchorCtr)
 172             mrTextBodyProp.maPropertyMap.setProperty(PROP_TextVerticalAdjust,
 173                                                      TextVerticalAdjust_CENTER);
 174         else
 175             mrTextBodyProp.maPropertyMap.setProperty(PROP_TextVerticalAdjust,
 176                                                      TextVerticalAdjust_TOP);
 177
 178         if (mrTextBodyProp.meVA == TextVerticalAdjust_CENTER)
 179             mrTextBodyProp.maPropertyMap.setProperty(PROP_TextHorizontalAdjust,
 180                                                      TextHorizontalAdjust_CENTER);
 181         else if (mrTextBodyProp.meVA == TextVerticalAdjust_TOP)
 182         {
 183             mrTextBodyProp.maPropertyMap.setProperty(
 184                 PROP_TextHorizontalAdjust,
 185                 tVert == XML_eaVert ? TextHorizontalAdjust_RIGHT : TextHorizontalAdjust_LEFT);
 186         }
 187         else // meVA == TextVerticalAdjust_BOTTOM
 188         {
 189             mrTextBodyProp.maPropertyMap.setProperty(
 190                 PROP_TextHorizontalAdjust,
 191                 tVert == XML_eaVert ? TextHorizontalAdjust_LEFT : TextHorizontalAdjust_RIGHT);
 192         }
 193     }
 194     else
 195     {
 196         if (mrTextBodyProp.mbAnchorCtr)
 197             mrTextBodyProp.maPropertyMap.setProperty(PROP_TextHorizontalAdjust,
 198                                                      TextHorizontalAdjust_CENTER);
 199         else // BLOCK is nearer to rendering in MS Office than LEFT, see tdf#137023
 200             mrTextBodyProp.maPropertyMap.setProperty(PROP_TextHorizontalAdjust,
 201                                                      TextHorizontalAdjust_BLOCK);
 202         mrTextBodyProp.maPropertyMap.setProperty(PROP_TextVerticalAdjust, mrTextBodyProp.meVA);
 203     }
 204
 205     // Push defaults
 206     mrTextBodyProp.maPropertyMap.setProperty( PROP_TextAutoGrowHeight, false);
 207     mrTextBodyProp.maPropertyMap.setProperty( PROP_TextFitToSize, drawing::TextFitToSizeType_NONE);
 208 }
 209
 210 ContextHandlerRef TextBodyPropertiesContext::onCreateContext( sal_Int32 aElementToken, const AttributeList& rAttribs )
 211 {
 212     switch( aElementToken )
 213     {
 214             // Sequence
 215             case A_TOKEN( prstTxWarp ):     // CT_PresetTextShape
 216                 if( mpShapePtr )
 217                 {
 218                     const std::optional<OUString> sPrst = rAttribs.getString( XML_prst );
 219                     if( sPrst.has_value() )
 220                     {
 221                         mrTextBodyProp.msPrst = sPrst.value();
 222                         if( mrTextBodyProp.msPrst != "textNoShape" )
 223                             return new PresetTextShapeContext( *this, rAttribs,
 224                                                            *( mpShapePtr->getCustomShapeProperties() ) );
 225                     }
 226                 }
 227                 break;
 228
 229             case A_TOKEN( prot ):           // CT_TextProtectionProperty
 230                 break;
 231
 232             // EG_TextAutofit
 233             case A_TOKEN( noAutofit ):
 234                 mrTextBodyProp.maPropertyMap.setProperty( PROP_TextAutoGrowHeight, false);   // CT_TextNoAutofit
 235                 break;
 236             case A_TOKEN( normAutofit ):    // CT_TextNormalAutofit
 237             {
 238                 mrTextBodyProp.maPropertyMap.setProperty( PROP_TextFitToSize, TextFitToSizeType_AUTOFIT);
 239                 mrTextBodyProp.maPropertyMap.setProperty(PROP_TextAutoGrowHeight, false);
 240                 mrTextBodyProp.mnFontScale = rAttribs.getInteger(XML_fontScale, 100000);
 241                 mrTextBodyProp.mnSpacingScale = rAttribs.getInteger(XML_lnSpcReduction, 100000);
 242                 mrTextBodyProp.maPropertyMap.setProperty(PROP_TextFitToSizeFontScale, mrTextBodyProp.mnFontScale / 100000.0);
 243                 mrTextBodyProp.maPropertyMap.setProperty(PROP_TextFitToSizeSpacingScale, 1.0 - mrTextBodyProp.mnSpacingScale / 100000.0);
 244                 break;
 245             }
 246             case A_TOKEN( spAutoFit ):
 247                 {
 248                     const sal_Int32 tVert = mrTextBodyProp.moVert.value_or( XML_horz );
 249                     if( tVert != XML_vert && tVert != XML_eaVert && tVert != XML_vert270 && tVert != XML_mongolianVert )
 250                         mrTextBodyProp.maPropertyMap.setProperty( PROP_TextAutoGrowHeight, true);
 251                 }
 252                 break;
 253
 254             case A_TOKEN( scene3d ):        // CT_Scene3D
 255             {
 256                 if(mpShapePtr && mpShapePtr->getServiceName() == "com.sun.star.drawing.CustomShape")
 257                     return new SceneText3DPropertiesContext( *this, mpShapePtr->getTextBody()->get3DProperties() );
 258
 259                 break;
 260             }
 261
 262             // EG_Text3D
 263             case A_TOKEN( sp3d ):           // CT_Shape3D
 264             {
 265                 if (mpShapePtr && mpShapePtr->getServiceName() == "com.sun.star.drawing.CustomShape")
 266                 {
 267                     if (rAttribs.hasAttribute(XML_extrusionH))
 268                         mpShapePtr->getTextBody()->get3DProperties().mnExtrusionH = rAttribs.getInteger(XML_extrusionH, 0);
 269                     if (rAttribs.hasAttribute(XML_contourW))
 270                         mpShapePtr->getTextBody()->get3DProperties().mnContourW = rAttribs.getInteger(XML_contourW, 0);
 271                     if (rAttribs.hasAttribute(XML_z))
 272                         mpShapePtr->getTextBody()->get3DProperties().mnShapeZ = rAttribs.getInteger(XML_z, 0);
 273                     if (rAttribs.hasAttribute(XML_prstMaterial))
 274                         mpShapePtr->getTextBody()->get3DProperties().mnMaterial = rAttribs.getToken(XML_prstMaterial, XML_none);
 275                     return new SceneText3DPropertiesContext(*this, mpShapePtr->getTextBody()->get3DProperties());
 276                 }
 277                 break;
 278             }
 279
 280             case A_TOKEN( flatTx ):         // CT_FlatText
 281
 282                 break;
 283     }
 284
 285     return nullptr;
 286 }
 287
 288 }
 289
 290 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */