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