oox/source/drawingml/drawingmltypes.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 "oox/drawingml/drawingmltypes.hxx"
  21 #include <com/sun/star/awt/FontUnderline.hpp>
  22 #include <com/sun/star/awt/FontStrikeout.hpp>
  23 #include <com/sun/star/drawing/Hatch.hpp>
  24 #include <com/sun/star/style/CaseMap.hpp>
  25 #include <com/sun/star/xml/sax/XFastAttributeList.hpp>
  26 #include <osl/diagnose.h>
  27 #include <sax/tools/converter.hxx>
  28 #include "oox/token/tokens.hxx"
  29
  30 using ::com::sun::star::uno::Reference;
  31 using ::com::sun::star::xml::sax::XFastAttributeList;
  32 using namespace ::com::sun::star;
  33 using namespace ::com::sun::star::drawing;
  34 using namespace ::com::sun::star::geometry;
  35 using namespace ::com::sun::star::style;
  36
  37 namespace oox {
  38 namespace drawingml {
  39
  40 /** converts EMUs into 1/100th mmm */
  41 sal_Int32 GetCoordinate( sal_Int32 nValue )
  42 {
  43     return (nValue + 180) / 360;
  44 }
  45
  46 /** converts an emu string into 1/100th mmm */
  47 sal_Int32 GetCoordinate( const OUString& sValue )
  48 {
  49     sal_Int32 nRet = 0;
  50     if( !::sax::Converter::convertNumber( nRet, sValue ) )
  51         nRet = 0;
  52     return GetCoordinate( nRet );
  53 }
  54
  55 /** converts a ST_Percentage % string into 1/1000th of % */
  56 sal_Int32 GetPercent( const OUString& sValue )
  57 {
  58     sal_Int32 nRet = 0;
  59     if( !::sax::Converter::convertNumber( nRet, sValue ) )
  60         nRet = 0;
  61
  62     return nRet;
  63 }
  64
  65 double GetPositiveFixedPercentage( const OUString& sValue )
  66 {
  67     double fPercent = sValue.toFloat() / 100000.;
  68     return fPercent;
  69 }
  70
  71 /** converts the attributes from an CT_TLPoint into an awt Point with 1/1000% */
  72 awt::Point GetPointPercent( const Reference< XFastAttributeList >& xAttribs )
  73 {
  74     return awt::Point( GetPercent( xAttribs->getOptionalValue( XML_x ) ), GetCoordinate( xAttribs->getOptionalValue( XML_y ) ) );
  75 }
  76
  77 /** converts the ST_TextFontSize to point */
  78 float GetTextSize( const OUString& sValue )
  79 {
  80     float fRet = 0;
  81     sal_Int32 nRet;
  82     if( ::sax::Converter::convertNumber( nRet, sValue ) )
  83         fRet = static_cast< float >( static_cast< double >( nRet ) / 100.0 );
  84     return fRet;
  85 }
  86
  87 /** converts the ST_TextSpacingPoint to 1/100mm */
  88 sal_Int32 GetTextSpacingPoint( const OUString& sValue )
  89 {
  90     sal_Int32 nRet;
  91     if( ::sax::Converter::convertNumber( nRet, sValue ) )
  92         nRet = GetTextSpacingPoint( nRet );
  93     return nRet;
  94 }
  95
  96 sal_Int32 GetTextSpacingPoint( const sal_Int32 nValue )
  97 {
  98     return ( nValue * 254 + 360 ) / 720;
  99 }
 100
 101 float GetFontHeight( sal_Int32 nHeight )
 102 {
 103     // convert 1/100 points to points
 104     return static_cast< float >( nHeight / 100.0 );
 105 }
 106
 107 sal_Int16 GetFontUnderline( sal_Int32 nToken )
 108 {
 109     OSL_ASSERT((nToken & sal_Int32(0xFFFF0000))==0);
 110     switch( nToken )
 111     {
 112         case XML_none:              return awt::FontUnderline::NONE;
 113         case XML_dash:              return awt::FontUnderline::DASH;
 114         case XML_dashHeavy:         return awt::FontUnderline::BOLDDASH;
 115         case XML_dashLong:          return awt::FontUnderline::LONGDASH;
 116         case XML_dashLongHeavy:     return awt::FontUnderline::BOLDLONGDASH;
 117         case XML_dbl:               return awt::FontUnderline::DOUBLE;
 118         case XML_dotDash:           return awt::FontUnderline::DASHDOT;
 119         case XML_dotDashHeavy:      return awt::FontUnderline::BOLDDASHDOT;
 120         case XML_dotDotDash:        return awt::FontUnderline::DASHDOTDOT;
 121         case XML_dotDotDashHeavy:   return awt::FontUnderline::BOLDDASHDOTDOT;
 122         case XML_dotted:            return awt::FontUnderline::DOTTED;
 123         case XML_dottedHeavy:       return awt::FontUnderline::BOLDDOTTED;
 124         case XML_heavy:             return awt::FontUnderline::BOLD;
 125         case XML_sng:               return awt::FontUnderline::SINGLE;
 126         case XML_wavy:              return awt::FontUnderline::WAVE;
 127         case XML_wavyDbl:           return awt::FontUnderline::DOUBLEWAVE;
 128         case XML_wavyHeavy:         return awt::FontUnderline::BOLDWAVE;
 129 //        case XML_words:             // TODO
 130     }
 131     return awt::FontUnderline::DONTKNOW;
 132 }
 133
 134 sal_Int16 GetFontStrikeout( sal_Int32 nToken )
 135 {
 136     OSL_ASSERT((nToken & sal_Int32(0xFFFF0000))==0);
 137     switch( nToken )
 138     {
 139         case XML_dblStrike: return awt::FontStrikeout::DOUBLE;
 140         case XML_noStrike:  return awt::FontStrikeout::NONE;
 141         case XML_sngStrike: return awt::FontStrikeout::SINGLE;
 142     }
 143     return awt::FontStrikeout::DONTKNOW;
 144 }
 145
 146 sal_Int16 GetCaseMap( sal_Int32 nToken )
 147 {
 148     switch( nToken )
 149     {
 150         case XML_all:   return CaseMap::UPPERCASE;
 151         case XML_small: return CaseMap::SMALLCAPS;
 152     }
 153     return CaseMap::NONE;
 154 }
 155
 156 /** converts a paragraph align to a ParaAdjust */
 157 ParagraphAdjust GetParaAdjust( sal_Int32 nAlign )
 158 {
 159     OSL_ASSERT((nAlign & sal_Int32(0xFFFF0000))==0);
 160     ParagraphAdjust nEnum;
 161     switch( nAlign )
 162     {
 163     case XML_ctr:
 164         nEnum = ParagraphAdjust_CENTER;
 165         break;
 166     case XML_just:
 167     case XML_justLow:
 168         nEnum = ParagraphAdjust_BLOCK;
 169         break;
 170     case XML_r:
 171         nEnum = ParagraphAdjust_RIGHT;
 172         break;
 173     case XML_thaiDist:
 174     case XML_dist:
 175         nEnum = ParagraphAdjust_STRETCH;
 176         break;
 177     case XML_l:
 178     default:
 179         nEnum = ParagraphAdjust_LEFT;
 180         break;
 181     }
 182     return nEnum;
 183 }
 184
 185 TextVerticalAdjust GetTextVerticalAdjust( sal_Int32 nToken )
 186 {
 187     TextVerticalAdjust aVertAdjust;
 188     switch( nToken )
 189     {
 190     case XML_b:
 191         aVertAdjust = TextVerticalAdjust_BOTTOM;
 192         break;
 193     case XML_dist:
 194     case XML_just:
 195     case XML_ctr:
 196         aVertAdjust = TextVerticalAdjust_CENTER;
 197         break;
 198     case XML_t:
 199     default:
 200         aVertAdjust = TextVerticalAdjust_TOP;
 201         break;
 202     }
 203     return aVertAdjust;
 204 }
 205
 206 const char* GetTextVerticalAdjust( TextVerticalAdjust eAdjust )
 207 {
 208     const char* sVerticalAdjust = nullptr;
 209     switch( eAdjust )
 210     {
 211         case TextVerticalAdjust_BOTTOM:
 212             sVerticalAdjust = "b";
 213             break;
 214         case TextVerticalAdjust_CENTER:
 215             sVerticalAdjust = "ctr";
 216             break;
 217         case TextVerticalAdjust_TOP:
 218         default:
 219             sVerticalAdjust = "t";
 220             break;
 221     }
 222     return sVerticalAdjust;
 223 }
 224
 225 TabAlign GetTabAlign( sal_Int32 aToken )
 226 {
 227     OSL_ASSERT((aToken & sal_Int32(0xFFFF0000))==0);
 228     TabAlign nEnum;
 229     switch( aToken )
 230     {
 231     case XML_ctr:
 232         nEnum = TabAlign_CENTER;
 233         break;
 234     case XML_dec:
 235         nEnum = TabAlign_DECIMAL;
 236         break;
 237     case XML_l:
 238         nEnum = TabAlign_LEFT;
 239         break;
 240     case XML_r:
 241         nEnum = TabAlign_RIGHT;
 242         break;
 243     default:
 244         nEnum = TabAlign_DEFAULT;
 245         break;
 246     }
 247     return nEnum;
 248 }
 249
 250 const char* GetHatchPattern( const drawing::Hatch& rHatch )
 251 {
 252     const char* sPattern = nullptr;
 253     const sal_Int32 nAngle = rHatch.Angle > 1800 ? rHatch.Angle - 1800 : rHatch.Angle;
 254     // Angle ~ 0° (horizontal)
 255     if( (nAngle >= 0 && nAngle < 225) || nAngle >= 1575 )
 256     {
 257         switch( rHatch.Style )
 258         {
 259             case drawing::HatchStyle_SINGLE:
 260             {
 261                 if( rHatch.Distance < 75 )
 262                     sPattern = "ltHorz";
 263                 else
 264                     sPattern = "horz";
 265
 266                 break;
 267             }
 268             case drawing::HatchStyle_DOUBLE:
 269             case drawing::HatchStyle_TRIPLE:
 270             {
 271                 if( rHatch.Distance < 75 )
 272                     sPattern = "smGrid";
 273                 else
 274                     sPattern = "lgGrid";
 275
 276                 break;
 277             }
 278             default: break;
 279         }
 280     }
 281     // Angle ~ 45° (upward diagonal)
 282     else if( nAngle < 675 )
 283     {
 284         switch( rHatch.Style )
 285         {
 286             case drawing::HatchStyle_SINGLE:
 287             {
 288                 if( rHatch.Distance < 75 )
 289                     sPattern = "ltUpDiag";
 290                 else
 291                     sPattern = "wdUpDiag";
 292
 293                 break;
 294             }
 295             case drawing::HatchStyle_DOUBLE:
 296             case drawing::HatchStyle_TRIPLE:
 297             {
 298                 if( rHatch.Distance < 75 )
 299                     sPattern = "smCheck";
 300                 else
 301                     sPattern = "openDmnd";
 302
 303                 break;
 304             }
 305             default: break;
 306         }
 307     }
 308     // Angle ~ 90° (vertical)
 309     else if( nAngle < 1125 )
 310     {
 311         switch( rHatch.Style )
 312         {
 313             case drawing::HatchStyle_SINGLE:
 314             {
 315                 // dkVert is imported as Distance = 25, ltVert as Distance = 50, export them accordingly.
 316                 if( rHatch.Distance < 50 )
 317                     sPattern = "dkVert";
 318                 else if( rHatch.Distance < 75 )
 319                     sPattern = "ltVert";
 320                 else
 321                     sPattern = "vert";
 322
 323                 break;
 324             }
 325             case drawing::HatchStyle_DOUBLE:
 326             case drawing::HatchStyle_TRIPLE:
 327             {
 328                 if( rHatch.Distance < 75 )
 329                     sPattern = "smGrid";
 330                 else
 331                     sPattern = "lgGrid";
 332
 333                 break;
 334             }
 335             default: break;
 336         }
 337     }
 338     // Angle ~ 135° (downward diagonal)
 339     else if( nAngle < 1575 )
 340     {
 341         switch( rHatch.Style )
 342         {
 343             case drawing::HatchStyle_SINGLE:
 344             {
 345                 if( rHatch.Distance < 75 )
 346                     sPattern = "ltDnDiag";
 347                 else
 348                     sPattern = "wdDnDiag";
 349
 350                 break;
 351             }
 352             case drawing::HatchStyle_DOUBLE:
 353             case drawing::HatchStyle_TRIPLE:
 354             {
 355                 if( rHatch.Distance < 75 )
 356                     sPattern = "smCheck";
 357                 else
 358                     sPattern = "openDmnd";
 359
 360                 break;
 361             }
 362             default: break;
 363         }
 364     }
 365     return sPattern;
 366 }
 367
 368 /** converts the attributes from a CT_RelativeRect to an IntegerRectangle2D */
 369 IntegerRectangle2D GetRelativeRect( const Reference< XFastAttributeList >& xAttribs )
 370 {
 371     IntegerRectangle2D r;
 372
 373     r.X1 = xAttribs->getOptionalValue( XML_l ).toInt32();
 374     r.Y1 = xAttribs->getOptionalValue( XML_t ).toInt32();
 375     r.X2 = xAttribs->getOptionalValue( XML_r ).toInt32();
 376     r.Y2 = xAttribs->getOptionalValue( XML_b ).toInt32();
 377
 378     return r;
 379 }
 380
 381 /** converts the attributes from an CT_Size2D into an awt Size with 1/100thmm */
 382 awt::Size GetSize2D( const Reference< XFastAttributeList >& xAttribs )
 383 {
 384     return awt::Size( GetCoordinate( xAttribs->getOptionalValue( XML_cx ) ), GetCoordinate( xAttribs->getOptionalValue( XML_cy ) ) );
 385 }
 386
 387 IndexRange GetIndexRange( const Reference< XFastAttributeList >& xAttributes )
 388 {
 389     IndexRange range;
 390     range.start = xAttributes->getOptionalValue( XML_st ).toInt32();
 391     range.end = xAttributes->getOptionalValue( XML_end ).toInt32();
 392     return range;
 393 }
 394
 395 } // namespace drawingml
 396 } // namespace oox
 397
 398 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */