src/richtext/richtextxml.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        src/richtext/richtextxml.cpp
   3 // Purpose:     XML and HTML I/O for wxRichTextCtrl
   4 // Author:      Julian Smart
   5 // Modified by:
   6 // Created:     2005-09-30
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Julian Smart
   9 // Licence:     wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 // For compilers that support precompilation, includes "wx.h".
  13 #include "wx/wxprec.h"
  14
  15 #ifdef __BORLANDC__
  16     #pragma hdrstop
  17 #endif
  18
  19 #if wxUSE_RICHTEXT && wxUSE_XML
  20
  21 #include "wx/richtext/richtextxml.h"
  22
  23 #ifndef WX_PRECOMP
  24     #include "wx/intl.h"
  25     #include "wx/module.h"
  26     #include "wx/log.h"
  27 #endif
  28
  29 #include "wx/filename.h"
  30 #include "wx/clipbrd.h"
  31 #include "wx/wfstream.h"
  32 #include "wx/sstream.h"
  33 #include "wx/txtstrm.h"
  34 #include "wx/tokenzr.h"
  35 #include "wx/xml/xml.h"
  36
  37 IMPLEMENT_DYNAMIC_CLASS(wxRichTextXMLHandler, wxRichTextFileHandler)
  38
  39 #if wxUSE_STREAMS
  40 bool wxRichTextXMLHandler::DoLoadFile(wxRichTextBuffer *buffer, wxInputStream& stream)
  41 {
  42     if (!stream.IsOk())
  43         return false;
  44
  45     buffer->ResetAndClearCommands();
  46     buffer->Clear();
  47
  48     wxXmlDocument* xmlDoc = new wxXmlDocument;
  49     bool success = true;
  50
  51     // This is the encoding to convert to (memory encoding rather than file encoding)
  52     wxString encoding(wxT("UTF-8"));
  53
  54 #if !wxUSE_UNICODE && wxUSE_INTL
  55     encoding = wxLocale::GetSystemEncodingName();
  56 #endif
  57
  58     if (!xmlDoc->Load(stream, encoding))
  59     {
  60         buffer->ResetAndClearCommands();
  61         success = false;
  62     }
  63     else
  64     {
  65         if (xmlDoc->GetRoot() && xmlDoc->GetRoot()->GetType() == wxXML_ELEMENT_NODE && xmlDoc->GetRoot()->GetName() == wxT("richtext"))
  66         {
  67             wxXmlNode* child = xmlDoc->GetRoot()->GetChildren();
  68             while (child)
  69             {
  70                 if (child->GetType() == wxXML_ELEMENT_NODE)
  71                 {
  72                     wxString name = child->GetName();
  73                     if (name == wxT("richtext-version"))
  74                     {
  75                     }
  76                     else
  77                         ImportXML(buffer, child);
  78                 }
  79
  80                 child = child->GetNext();
  81             }
  82         }
  83         else
  84         {
  85             success = false;
  86         }
  87     }
  88
  89     delete xmlDoc;
  90
  91     buffer->UpdateRanges();
  92
  93     return success;
  94 }
  95
  96 /// Recursively import an object
  97 bool wxRichTextXMLHandler::ImportXML(wxRichTextBuffer* buffer, wxXmlNode* node)
  98 {
  99     wxString name = node->GetName();
 100
 101     bool doneChildren = false;
 102
 103     if (name == wxT("paragraphlayout"))
 104     {
 105         wxString partial = node->GetAttribute(wxT("partialparagraph"), wxEmptyString);
 106         if (partial == wxT("true"))
 107             buffer->SetPartialParagraph(true);
 108     }
 109     else if (name == wxT("paragraph"))
 110     {
 111         wxRichTextParagraph* para = new wxRichTextParagraph(buffer);
 112         buffer->AppendChild(para);
 113
 114         GetStyle(para->GetAttributes(), node, true);
 115
 116         wxXmlNode* child = node->GetChildren();
 117         while (child)
 118         {
 119             wxString childName = child->GetName();
 120             if (childName == wxT("text"))
 121             {
 122                 wxString text;
 123                 wxXmlNode* textChild = child->GetChildren();
 124                 while (textChild)
 125                 {
 126                     if (textChild->GetType() == wxXML_TEXT_NODE ||
 127                         textChild->GetType() == wxXML_CDATA_SECTION_NODE)
 128                     {
 129                         wxString text2 = textChild->GetContent();
 130
 131                         // Strip whitespace from end
 132                         if (!text2.empty() && text2[text2.length()-1] == wxT('\n'))
 133                             text2 = text2.Mid(0, text2.length()-1);
 134
 135                         if (!text2.empty() && text2[0] == wxT('"'))
 136                             text2 = text2.Mid(1);
 137                         if (!text2.empty() && text2[text2.length()-1] == wxT('"'))
 138                             text2 = text2.Mid(0, text2.length() - 1);
 139
 140                         text += text2;
 141                     }
 142                     textChild = textChild->GetNext();
 143                 }
 144
 145                 wxRichTextPlainText* textObject = new wxRichTextPlainText(text, para);
 146                 GetStyle(textObject->GetAttributes(), child, false);
 147
 148                 para->AppendChild(textObject);
 149             }
 150             else if (childName == wxT("symbol"))
 151             {
 152                 // This is a symbol that XML can't read in the normal way
 153                 wxString text;
 154                 wxXmlNode* textChild = child->GetChildren();
 155                 while (textChild)
 156                 {
 157                     if (textChild->GetType() == wxXML_TEXT_NODE ||
 158                         textChild->GetType() == wxXML_CDATA_SECTION_NODE)
 159                     {
 160                         wxString text2 = textChild->GetContent();
 161                         text += text2;
 162                     }
 163                     textChild = textChild->GetNext();
 164                 }
 165
 166                 wxString actualText;
 167                 actualText << (wxChar) wxAtoi(text);
 168
 169                 wxRichTextPlainText* textObject = new wxRichTextPlainText(actualText, para);
 170                 GetStyle(textObject->GetAttributes(), child, false);
 171
 172                 para->AppendChild(textObject);
 173             }
 174             else if (childName == wxT("image"))
 175             {
 176                 wxBitmapType imageType = wxBITMAP_TYPE_PNG;
 177                 wxString value = child->GetAttribute(wxT("imagetype"), wxEmptyString);
 178                 if (!value.empty())
 179                 {
 180                     int type = wxAtoi(value);
 181
 182                     // note: 0 == wxBITMAP_TYPE_INVALID
 183                     if (type <= 0 || type >= wxBITMAP_TYPE_MAX)
 184                         wxLogWarning("Invalid bitmap type specified for <image> tag: %d", type);
 185                     else
 186                         imageType = (wxBitmapType)type;
 187                 }
 188
 189                 wxString data;
 190
 191                 wxXmlNode* imageChild = child->GetChildren();
 192                 while (imageChild)
 193                 {
 194                     wxString childName = imageChild->GetName();
 195                     if (childName == wxT("data"))
 196                     {
 197                         wxXmlNode* dataChild = imageChild->GetChildren();
 198                         while (dataChild)
 199                         {
 200                             data = dataChild->GetContent();
 201                             // wxLogDebug(data);
 202                             dataChild = dataChild->GetNext();
 203                         }
 204
 205                     }
 206                     imageChild = imageChild->GetNext();
 207                 }
 208
 209                 if (!data.empty())
 210                 {
 211                     wxRichTextImage* imageObj = new wxRichTextImage(para);
 212                     GetStyle(imageObj->GetAttributes(), child, false);
 213                     para->AppendChild(imageObj);
 214
 215                     wxStringInputStream strStream(data);
 216
 217                     imageObj->GetImageBlock().ReadHex(strStream, data.length(), imageType);
 218                 }
 219             }
 220             child = child->GetNext();
 221         }
 222
 223         doneChildren = true;
 224     }
 225     else if (name == wxT("stylesheet"))
 226     {
 227         if (GetFlags() & wxRICHTEXT_HANDLER_INCLUDE_STYLESHEET)
 228         {
 229             wxRichTextStyleSheet* sheet = new wxRichTextStyleSheet;
 230             wxString sheetName = node->GetAttribute(wxT("name"), wxEmptyString);
 231             wxString sheetDescription = node->GetAttribute(wxT("description"), wxEmptyString);
 232             sheet->SetName(sheetName);
 233             sheet->SetDescription(sheetDescription);
 234
 235             wxXmlNode* child = node->GetChildren();
 236             while (child)
 237             {
 238                 ImportStyleDefinition(sheet, child);
 239
 240                 child = child->GetNext();
 241             }
 242
 243             // Notify that styles have changed. If this is vetoed by the app,
 244             // the new sheet will be deleted. If it is not vetoed, the
 245             // old sheet will be deleted and replaced with the new one.
 246             buffer->SetStyleSheetAndNotify(sheet);
 247         }
 248         doneChildren = true;
 249     }
 250
 251     if (!doneChildren)
 252     {
 253         wxXmlNode* child = node->GetChildren();
 254         while (child)
 255         {
 256             ImportXML(buffer, child);
 257             child = child->GetNext();
 258         }
 259     }
 260
 261     return true;
 262 }
 263
 264 bool wxRichTextXMLHandler::ImportStyleDefinition(wxRichTextStyleSheet* sheet, wxXmlNode* node)
 265 {
 266     wxString styleType = node->GetName();
 267     wxString styleName = node->GetAttribute(wxT("name"), wxEmptyString);
 268     wxString baseStyleName = node->GetAttribute(wxT("basestyle"), wxEmptyString);
 269
 270     if (styleName.IsEmpty())
 271         return false;
 272
 273     if (styleType == wxT("characterstyle"))
 274     {
 275         wxRichTextCharacterStyleDefinition* def = new wxRichTextCharacterStyleDefinition(styleName);
 276         def->SetBaseStyle(baseStyleName);
 277
 278         wxXmlNode* child = node->GetChildren();
 279         while (child)
 280         {
 281             if (child->GetName() == wxT("style"))
 282             {
 283                 wxTextAttr attr;
 284                 GetStyle(attr, child, false);
 285                 def->SetStyle(attr);
 286             }
 287             child = child->GetNext();
 288         }
 289
 290         sheet->AddCharacterStyle(def);
 291     }
 292     else if (styleType == wxT("paragraphstyle"))
 293     {
 294         wxRichTextParagraphStyleDefinition* def = new wxRichTextParagraphStyleDefinition(styleName);
 295
 296         wxString nextStyleName = node->GetAttribute(wxT("nextstyle"), wxEmptyString);
 297         def->SetNextStyle(nextStyleName);
 298         def->SetBaseStyle(baseStyleName);
 299
 300         wxXmlNode* child = node->GetChildren();
 301         while (child)
 302         {
 303             if (child->GetName() == wxT("style"))
 304             {
 305                 wxTextAttr attr;
 306                 GetStyle(attr, child, false);
 307                 def->SetStyle(attr);
 308             }
 309             child = child->GetNext();
 310         }
 311
 312         sheet->AddParagraphStyle(def);
 313     }
 314     else if (styleType == wxT("liststyle"))
 315     {
 316         wxRichTextListStyleDefinition* def = new wxRichTextListStyleDefinition(styleName);
 317
 318         wxString nextStyleName = node->GetAttribute(wxT("nextstyle"), wxEmptyString);
 319         def->SetNextStyle(nextStyleName);
 320         def->SetBaseStyle(baseStyleName);
 321
 322         wxXmlNode* child = node->GetChildren();
 323         while (child)
 324         {
 325             if (child->GetName() == wxT("style"))
 326             {
 327                 wxTextAttr attr;
 328                 GetStyle(attr, child, false);
 329
 330                 wxString styleLevel = child->GetAttribute(wxT("level"), wxEmptyString);
 331                 if (styleLevel.IsEmpty())
 332                 {
 333                     def->SetStyle(attr);
 334                 }
 335                 else
 336                 {
 337                     int level = wxAtoi(styleLevel);
 338                     if (level > 0 && level <= 10)
 339                     {
 340                         def->SetLevelAttributes(level-1, attr);
 341                     }
 342                 }
 343             }
 344             child = child->GetNext();
 345         }
 346
 347         sheet->AddListStyle(def);
 348     }
 349
 350     return true;
 351 }
 352
 353 //-----------------------------------------------------------------------------
 354 //  xml support routines
 355 //-----------------------------------------------------------------------------
 356
 357 bool wxRichTextXMLHandler::HasParam(wxXmlNode* node, const wxString& param)
 358 {
 359     return (GetParamNode(node, param) != NULL);
 360 }
 361
 362 wxXmlNode *wxRichTextXMLHandler::GetParamNode(wxXmlNode* node, const wxString& param)
 363 {
 364     wxCHECK_MSG(node, NULL, wxT("You can't access node data before it was initialized!"));
 365
 366     wxXmlNode *n = node->GetChildren();
 367
 368     while (n)
 369     {
 370         if (n->GetType() == wxXML_ELEMENT_NODE && n->GetName() == param)
 371             return n;
 372         n = n->GetNext();
 373     }
 374     return NULL;
 375 }
 376
 377
 378 wxString wxRichTextXMLHandler::GetNodeContent(wxXmlNode *node)
 379 {
 380     wxXmlNode *n = node;
 381     if (n == NULL) return wxEmptyString;
 382     n = n->GetChildren();
 383
 384     while (n)
 385     {
 386         if (n->GetType() == wxXML_TEXT_NODE ||
 387             n->GetType() == wxXML_CDATA_SECTION_NODE)
 388             return n->GetContent();
 389         n = n->GetNext();
 390     }
 391     return wxEmptyString;
 392 }
 393
 394
 395 wxString wxRichTextXMLHandler::GetParamValue(wxXmlNode *node, const wxString& param)
 396 {
 397     if (param.empty())
 398         return GetNodeContent(node);
 399     else
 400         return GetNodeContent(GetParamNode(node, param));
 401 }
 402
 403 wxString wxRichTextXMLHandler::GetText(wxXmlNode *node, const wxString& param, bool WXUNUSED(translate))
 404 {
 405     wxXmlNode *parNode = GetParamNode(node, param);
 406     if (!parNode)
 407         parNode = node;
 408     wxString str1(GetNodeContent(parNode));
 409     return str1;
 410 }
 411
 412 // For use with earlier versions of wxWidgets
 413 #ifndef WXUNUSED_IN_UNICODE
 414 #if wxUSE_UNICODE
 415 #define WXUNUSED_IN_UNICODE(x) WXUNUSED(x)
 416 #else
 417 #define WXUNUSED_IN_UNICODE(x) x
 418 #endif
 419 #endif
 420
 421 // write string to output:
 422 inline static void OutputString(wxOutputStream& stream, const wxString& str,
 423                                 wxMBConv *WXUNUSED_IN_UNICODE(convMem) = NULL, wxMBConv *convFile = NULL)
 424 {
 425     if (str.empty()) return;
 426 #if wxUSE_UNICODE
 427     if (convFile)
 428     {
 429         const wxWX2MBbuf buf(str.mb_str(*convFile));
 430         stream.Write((const char*)buf, strlen((const char*)buf));
 431     }
 432     else
 433     {
 434         const wxWX2MBbuf buf(str.mb_str(wxConvUTF8));
 435         stream.Write((const char*)buf, strlen((const char*)buf));
 436     }
 437 #else
 438     if ( convFile == NULL )
 439         stream.Write(str.mb_str(), str.Len());
 440     else
 441     {
 442         wxString str2(str.wc_str(*convMem), *convFile);
 443         stream.Write(str2.mb_str(), str2.Len());
 444     }
 445 #endif
 446 }
 447
 448 // Same as above, but create entities first.
 449 // Translates '<' to "&lt;", '>' to "&gt;" and '&' to "&amp;"
 450 static void OutputStringEnt(wxOutputStream& stream, const wxString& str,
 451                             wxMBConv *convMem = NULL, wxMBConv *convFile = NULL)
 452 {
 453     wxString buf;
 454     size_t i, last, len;
 455     wxChar c;
 456
 457     len = str.Len();
 458     last = 0;
 459     for (i = 0; i < len; i++)
 460     {
 461         c = str.GetChar(i);
 462
 463         // Original code excluded "&amp;" but we _do_ want to convert
 464         // the ampersand beginning &amp; because otherwise when read in,
 465         // the original "&amp;" becomes "&".
 466
 467         if (c == wxT('<') || c == wxT('>') || c == wxT('"') ||
 468             (c == wxT('&') /* && (str.Mid(i+1, 4) != wxT("amp;")) */ ))
 469         {
 470             OutputString(stream, str.Mid(last, i - last), convMem, convFile);
 471             switch (c)
 472             {
 473             case wxT('<'):
 474                 OutputString(stream, wxT("&lt;"), NULL, NULL);
 475                 break;
 476             case wxT('>'):
 477                 OutputString(stream, wxT("&gt;"), NULL, NULL);
 478                 break;
 479             case wxT('&'):
 480                 OutputString(stream, wxT("&amp;"), NULL, NULL);
 481                 break;
 482             case wxT('"'):
 483                 OutputString(stream, wxT("&quot;"), NULL, NULL);
 484                 break;
 485             default: break;
 486             }
 487             last = i + 1;
 488         }
 489         else if (wxUChar(c) > 127)
 490         {
 491             OutputString(stream, str.Mid(last, i - last), convMem, convFile);
 492
 493             wxString s(wxT("&#"));
 494             s << (int) c;
 495             s << wxT(";");
 496             OutputString(stream, s, NULL, NULL);
 497             last = i + 1;
 498         }
 499     }
 500     OutputString(stream, str.Mid(last, i - last), convMem, convFile);
 501 }
 502
 503 static wxString AttributeToXML(const wxString& str)
 504 {
 505     wxString str1;
 506     size_t i, last, len;
 507     wxChar c;
 508
 509     len = str.Len();
 510     last = 0;
 511     for (i = 0; i < len; i++)
 512     {
 513         c = str.GetChar(i);
 514
 515         // Original code excluded "&amp;" but we _do_ want to convert
 516         // the ampersand beginning &amp; because otherwise when read in,
 517         // the original "&amp;" becomes "&".
 518
 519         if (c == wxT('<') || c == wxT('>') || c == wxT('"') ||
 520             (c == wxT('&') /* && (str.Mid(i+1, 4) != wxT("amp;")) */ ))
 521         {
 522             str1 += str.Mid(last, i - last);
 523             switch (c)
 524             {
 525             case wxT('<'):
 526                 str1 += wxT("&lt;");
 527                 break;
 528             case wxT('>'):
 529                 str1 += wxT("&gt;");
 530                 break;
 531             case wxT('&'):
 532                 str1 += wxT("&amp;");
 533                 break;
 534             case wxT('"'):
 535                 str1 += wxT("&quot;");
 536                 break;
 537             default: break;
 538             }
 539             last = i + 1;
 540         }
 541         else if (wxUChar(c) > 127)
 542         {
 543             str1 += str.Mid(last, i - last);
 544
 545             wxString s(wxT("&#"));
 546             s << (int) c;
 547             s << wxT(";");
 548             str1 += s;
 549             last = i + 1;
 550         }
 551     }
 552     str1 += str.Mid(last, i - last);
 553     return str1;
 554 }
 555
 556 inline static void OutputIndentation(wxOutputStream& stream, int indent)
 557 {
 558     wxString str = wxT("\n");
 559     for (int i = 0; i < indent; i++)
 560         str << wxT(' ') << wxT(' ');
 561     OutputString(stream, str, NULL, NULL);
 562 }
 563
 564 // Convert a colour to a 6-digit hex string
 565 static wxString ColourToHexString(const wxColour& col)
 566 {
 567     wxString hex;
 568
 569     hex += wxDecToHex(col.Red());
 570     hex += wxDecToHex(col.Green());
 571     hex += wxDecToHex(col.Blue());
 572
 573     return hex;
 574 }
 575
 576 // Convert 6-digit hex string to a colour
 577 static wxColour HexStringToColour(const wxString& hex)
 578 {
 579     unsigned char r = (unsigned char)wxHexToDec(hex.Mid(0, 2));
 580     unsigned char g = (unsigned char)wxHexToDec(hex.Mid(2, 2));
 581     unsigned char b = (unsigned char)wxHexToDec(hex.Mid(4, 2));
 582
 583     return wxColour(r, g, b);
 584 }
 585
 586 bool wxRichTextXMLHandler::DoSaveFile(wxRichTextBuffer *buffer, wxOutputStream& stream)
 587 {
 588     if (!stream.IsOk())
 589         return false;
 590
 591     wxString version(wxT("1.0") ) ;
 592
 593     bool deleteConvFile = false;
 594     wxString fileEncoding;
 595     wxMBConv* convFile = NULL;
 596
 597 #if wxUSE_UNICODE
 598     fileEncoding = wxT("UTF-8");
 599     convFile = & wxConvUTF8;
 600 #else
 601     fileEncoding = wxT("ISO-8859-1");
 602     convFile = & wxConvISO8859_1;
 603 #endif
 604
 605     // If SetEncoding has been called, change the output encoding.
 606     if (!m_encoding.empty() && m_encoding.Lower() != fileEncoding.Lower())
 607     {
 608         if (m_encoding == wxT("<System>"))
 609         {
 610 #if wxUSE_INTL
 611             fileEncoding = wxLocale::GetSystemEncodingName();
 612             // if !wxUSE_INTL, we fall back to UTF-8 or ISO-8859-1 below
 613 #endif
 614         }
 615         else
 616         {
 617             fileEncoding = m_encoding;
 618         }
 619
 620         // GetSystemEncodingName may not have returned a name
 621         if (fileEncoding.empty())
 622 #if wxUSE_UNICODE
 623             fileEncoding = wxT("UTF-8");
 624 #else
 625             fileEncoding = wxT("ISO-8859-1");
 626 #endif
 627         convFile = new wxCSConv(fileEncoding);
 628         deleteConvFile = true;
 629     }
 630
 631 #if !wxUSE_UNICODE
 632     wxMBConv* convMem = wxConvCurrent;
 633 #else
 634     wxMBConv* convMem = NULL;
 635 #endif
 636
 637     wxString s ;
 638     s.Printf(wxT("<?xml version=\"%s\" encoding=\"%s\"?>\n"),
 639              version, fileEncoding);
 640     OutputString(stream, s, NULL, NULL);
 641     OutputString(stream, wxT("<richtext version=\"1.0.0.0\" xmlns=\"http://www.wxwidgets.org\">") , NULL, NULL);
 642
 643     int level = 1;
 644
 645     if (buffer->GetStyleSheet() && (GetFlags() & wxRICHTEXT_HANDLER_INCLUDE_STYLESHEET))
 646     {
 647         OutputIndentation(stream, level);
 648         wxString nameAndDescr;
 649         if (!buffer->GetStyleSheet()->GetName().IsEmpty())
 650             nameAndDescr << wxT(" name=\"") << buffer->GetStyleSheet()->GetName() << wxT("\"");
 651         if (!buffer->GetStyleSheet()->GetDescription().IsEmpty())
 652             nameAndDescr << wxT(" description=\"") << buffer->GetStyleSheet()->GetDescription() << wxT("\"");
 653         OutputString(stream, wxString(wxT("<stylesheet")) + nameAndDescr + wxT(">"), convMem, convFile);
 654
 655         int i;
 656
 657         for (i = 0; i < (int) buffer->GetStyleSheet()->GetCharacterStyleCount(); i++)
 658         {
 659             wxRichTextCharacterStyleDefinition* def = buffer->GetStyleSheet()->GetCharacterStyle(i);
 660             ExportStyleDefinition(stream, convMem, convFile, def, level + 1);
 661         }
 662
 663         for (i = 0; i < (int) buffer->GetStyleSheet()->GetParagraphStyleCount(); i++)
 664         {
 665             wxRichTextParagraphStyleDefinition* def = buffer->GetStyleSheet()->GetParagraphStyle(i);
 666             ExportStyleDefinition(stream, convMem, convFile, def, level + 1);
 667         }
 668
 669         for (i = 0; i < (int) buffer->GetStyleSheet()->GetListStyleCount(); i++)
 670         {
 671             wxRichTextListStyleDefinition* def = buffer->GetStyleSheet()->GetListStyle(i);
 672             ExportStyleDefinition(stream, convMem, convFile, def, level + 1);
 673         }
 674
 675         OutputIndentation(stream, level);
 676         OutputString(stream, wxT("</stylesheet>"), convMem, convFile);
 677     }
 678
 679
 680     bool success = ExportXML(stream, convMem, convFile, *buffer, level);
 681
 682     OutputString(stream, wxT("\n</richtext>") , NULL, NULL);
 683     OutputString(stream, wxT("\n"), NULL, NULL);
 684
 685     if (deleteConvFile)
 686         delete convFile;
 687
 688     return success;
 689 }
 690
 691 /// Recursively export an object
 692 bool wxRichTextXMLHandler::ExportXML(wxOutputStream& stream, wxMBConv* convMem, wxMBConv* convFile, wxRichTextObject& obj, int indent)
 693 {
 694     wxString objectName;
 695     if (obj.IsKindOf(CLASSINFO(wxRichTextParagraphLayoutBox)))
 696         objectName = wxT("paragraphlayout");
 697     else if (obj.IsKindOf(CLASSINFO(wxRichTextParagraph)))
 698         objectName = wxT("paragraph");
 699     else if (obj.IsKindOf(CLASSINFO(wxRichTextPlainText)))
 700         objectName = wxT("text");
 701     else if (obj.IsKindOf(CLASSINFO(wxRichTextImage)))
 702         objectName = wxT("image");
 703     else
 704         objectName = wxT("object");
 705
 706     bool terminateTag = true;
 707
 708     if (obj.IsKindOf(CLASSINFO(wxRichTextPlainText)))
 709     {
 710         wxRichTextPlainText& textObj = (wxRichTextPlainText&) obj;
 711
 712         wxString style = CreateStyle(obj.GetAttributes(), false);
 713
 714         int i;
 715         int last = 0;
 716         const wxString& text = textObj.GetText();
 717         int len = (int) text.Length();
 718
 719         if (len == 0)
 720         {
 721             i = 0;
 722             OutputIndentation(stream, indent);
 723             OutputString(stream, wxT("<") + objectName, convMem, convFile);
 724             OutputString(stream, style + wxT(">"), convMem, convFile);
 725             OutputString(stream, wxT("</text>"), convMem, convFile);
 726         }
 727         else for (i = 0; i < len; i++)
 728         {
 729             int c = (int) text[i];
 730             if ((c < 32 || c == 34) && c != 9 && c != 10 && c != 13)
 731             {
 732                 if (i > 0)
 733                 {
 734                     OutputIndentation(stream, indent);
 735                     OutputString(stream, wxT("<") + objectName, convMem, convFile);
 736
 737                     OutputString(stream, style + wxT(">"), convMem, convFile);
 738
 739                     wxString fragment(text.Mid(last, i-last));
 740                     if (!fragment.empty() && (fragment[0] == wxT(' ') || fragment[fragment.length()-1] == wxT(' ')))
 741                     {
 742                         OutputString(stream, wxT("\""), convMem, convFile);
 743                         OutputStringEnt(stream, fragment, convMem, convFile);
 744                         OutputString(stream, wxT("\""), convMem, convFile);
 745                     }
 746                     else
 747                         OutputStringEnt(stream, fragment, convMem, convFile);
 748
 749                     OutputString(stream, wxT("</text>"), convMem, convFile);
 750                 }
 751
 752
 753                 // Output this character as a number in a separate tag, because XML can't cope
 754                 // with entities below 32 except for 9, 10 and 13
 755                 last = i + 1;
 756                 OutputIndentation(stream, indent);
 757                 OutputString(stream, wxT("<symbol"), convMem, convFile);
 758
 759                 OutputString(stream, style + wxT(">"), convMem, convFile);
 760                 OutputString(stream, wxString::Format(wxT("%d"), c), convMem, convFile);
 761
 762                 OutputString(stream, wxT("</symbol>"), convMem, convFile);
 763             }
 764         }
 765
 766         wxString fragment;
 767         if (last == 0)
 768             fragment = text;
 769         else
 770             fragment = text.Mid(last, i-last);
 771
 772         if (last < len)
 773         {
 774             OutputIndentation(stream, indent);
 775             OutputString(stream, wxT("<") + objectName, convMem, convFile);
 776
 777             OutputString(stream, style + wxT(">"), convMem, convFile);
 778
 779             if (!fragment.empty() && (fragment[0] == wxT(' ') || fragment[fragment.length()-1] == wxT(' ')))
 780             {
 781                 OutputString(stream, wxT("\""), convMem, convFile);
 782                 OutputStringEnt(stream, fragment, convMem, convFile);
 783                 OutputString(stream, wxT("\""), convMem, convFile);
 784             }
 785             else
 786                 OutputStringEnt(stream, fragment, convMem, convFile);
 787         }
 788         else
 789             terminateTag = false;
 790     }
 791     else if (obj.IsKindOf(CLASSINFO(wxRichTextImage)))
 792     {
 793         wxRichTextImage& imageObj = (wxRichTextImage&) obj;
 794
 795         wxString style = CreateStyle(obj.GetAttributes(), false);
 796
 797         if (imageObj.GetImage().Ok() && !imageObj.GetImageBlock().Ok())
 798             imageObj.MakeBlock();
 799
 800         OutputIndentation(stream, indent);
 801         OutputString(stream, wxT("<") + objectName, convMem, convFile);
 802         if (!imageObj.GetImageBlock().Ok())
 803         {
 804             // No data
 805             OutputString(stream, style + wxT(">"), convMem, convFile);
 806         }
 807         else
 808         {
 809             OutputString(stream, wxString::Format(wxT(" imagetype=\"%d\"") + style + wxT(">"), (int) imageObj.GetImageBlock().GetImageType()));
 810         }
 811
 812         OutputIndentation(stream, indent+1);
 813         OutputString(stream, wxT("<data>"), convMem, convFile);
 814
 815         imageObj.GetImageBlock().WriteHex(stream);
 816
 817         OutputString(stream, wxT("</data>"), convMem, convFile);
 818     }
 819     else if (obj.IsKindOf(CLASSINFO(wxRichTextCompositeObject)))
 820     {
 821         OutputIndentation(stream, indent);
 822         OutputString(stream, wxT("<") + objectName, convMem, convFile);
 823
 824         bool isPara = false;
 825         if (objectName == wxT("paragraph") || objectName == wxT("paragraphlayout"))
 826             isPara = true;
 827
 828         wxString style = CreateStyle(obj.GetAttributes(), isPara);
 829
 830         if (objectName == wxT("paragraphlayout") && ((wxRichTextParagraphLayoutBox&) obj).GetPartialParagraph())
 831             style << wxT(" partialparagraph=\"true\"");
 832
 833         OutputString(stream, style + wxT(">"), convMem, convFile);
 834
 835         wxRichTextCompositeObject& composite = (wxRichTextCompositeObject&) obj;
 836         size_t i;
 837         for (i = 0; i < composite.GetChildCount(); i++)
 838         {
 839             wxRichTextObject* child = composite.GetChild(i);
 840             ExportXML(stream, convMem, convFile, *child, indent+1);
 841         }
 842     }
 843
 844     if (objectName != wxT("text"))
 845         OutputIndentation(stream, indent);
 846
 847     if (terminateTag)
 848         OutputString(stream, wxT("</") + objectName + wxT(">"), convMem, convFile);
 849
 850     return true;
 851 }
 852
 853 bool wxRichTextXMLHandler::ExportStyleDefinition(wxOutputStream& stream, wxMBConv* convMem, wxMBConv* convFile, wxRichTextStyleDefinition* def, int level)
 854 {
 855     wxRichTextCharacterStyleDefinition* charDef = wxDynamicCast(def, wxRichTextCharacterStyleDefinition);
 856     wxRichTextParagraphStyleDefinition* paraDef = wxDynamicCast(def, wxRichTextParagraphStyleDefinition);
 857     wxRichTextListStyleDefinition* listDef = wxDynamicCast(def, wxRichTextListStyleDefinition);
 858
 859     wxString baseStyle = def->GetBaseStyle();
 860     wxString baseStyleProp;
 861     if (!baseStyle.IsEmpty())
 862         baseStyleProp = wxT(" basestyle=\"") + baseStyle + wxT("\"");
 863
 864     wxString descr = def->GetDescription();
 865     wxString descrProp;
 866     if (!descr.IsEmpty())
 867         descrProp = wxT(" description=\"") + descr + wxT("\"");
 868
 869     if (charDef)
 870     {
 871         OutputIndentation(stream, level);
 872         OutputString(stream, wxT("<characterstyle") + baseStyleProp + descrProp + wxT(">"), convMem, convFile);
 873
 874         level ++;
 875
 876         wxString style = CreateStyle(def->GetStyle(), false);
 877
 878         OutputIndentation(stream, level);
 879         OutputString(stream, wxT("<style ") + style + wxT(">"), convMem, convFile);
 880
 881         OutputIndentation(stream, level);
 882         OutputString(stream, wxT("</style>"), convMem, convFile);
 883
 884         level --;
 885
 886         OutputIndentation(stream, level);
 887         OutputString(stream, wxT("</characterstyle>"), convMem, convFile);
 888     }
 889     else if (listDef)
 890     {
 891         OutputIndentation(stream, level);
 892
 893         if (!listDef->GetNextStyle().IsEmpty())
 894             baseStyleProp << wxT(" basestyle=\"") << listDef->GetNextStyle() << wxT("\"");
 895
 896         OutputString(stream, wxT("<liststyle") + baseStyleProp + descrProp + wxT(">"), convMem, convFile);
 897
 898         level ++;
 899
 900         wxString style = CreateStyle(def->GetStyle(), false);
 901
 902         OutputIndentation(stream, level);
 903         OutputString(stream, wxT("<style ") + style + wxT(">"), convMem, convFile);
 904
 905         OutputIndentation(stream, level);
 906         OutputString(stream, wxT("</style>"), convMem, convFile);
 907
 908         int i;
 909         for (i = 0; i < 10; i ++)
 910         {
 911             wxTextAttr* levelAttr = listDef->GetLevelAttributes(i);
 912             if (levelAttr)
 913             {
 914                 wxString style = CreateStyle(def->GetStyle(), false);
 915                 wxString levelStr = wxString::Format(wxT(" level=\"%d\" "), (i+1));
 916
 917                 OutputIndentation(stream, level);
 918                 OutputString(stream, wxT("<style ") + levelStr + style + wxT(">"), convMem, convFile);
 919
 920                 OutputIndentation(stream, level);
 921                 OutputString(stream, wxT("</style>"), convMem, convFile);
 922             }
 923         }
 924
 925         level --;
 926
 927         OutputIndentation(stream, level);
 928         OutputString(stream, wxT("</liststyle>"), convMem, convFile);
 929     }
 930     else if (paraDef)
 931     {
 932         OutputIndentation(stream, level);
 933
 934         if (!paraDef->GetNextStyle().IsEmpty())
 935             baseStyleProp << wxT(" basestyle=\"") << paraDef->GetNextStyle() << wxT("\"");
 936
 937         OutputString(stream, wxT("<paragraphstyle") + baseStyleProp + descrProp + wxT(">"), convMem, convFile);
 938
 939         level ++;
 940
 941         wxString style = CreateStyle(def->GetStyle(), false);
 942
 943         OutputIndentation(stream, level);
 944         OutputString(stream, wxT("<style ") + style + wxT(">"), convMem, convFile);
 945
 946         OutputIndentation(stream, level);
 947         OutputString(stream, wxT("</style>"), convMem, convFile);
 948
 949         level --;
 950
 951         OutputIndentation(stream, level);
 952         OutputString(stream, wxT("</paragraphstyle>"), convMem, convFile);
 953     }
 954
 955     return true;
 956 }
 957
 958 /// Create style parameters
 959 wxString wxRichTextXMLHandler::CreateStyle(const wxTextAttr& attr, bool isPara)
 960 {
 961     wxString str;
 962     if (attr.HasTextColour() && attr.GetTextColour().Ok())
 963     {
 964         str << wxT(" textcolor=\"#") << ColourToHexString(attr.GetTextColour()) << wxT("\"");
 965     }
 966     if (attr.HasBackgroundColour() && attr.GetBackgroundColour().Ok())
 967     {
 968         str << wxT(" bgcolor=\"#") << ColourToHexString(attr.GetBackgroundColour()) << wxT("\"");
 969     }
 970
 971     if (attr.HasFontSize())
 972         str << wxT(" fontsize=\"") << attr.GetFontSize() << wxT("\"");
 973
 974     //if (attr.HasFontFamily())
 975     //    str << wxT(" fontfamily=\"") << attr.GetFont().GetFamily() << wxT("\"");
 976
 977     if (attr.HasFontItalic())
 978         str << wxT(" fontstyle=\"") << attr.GetFontStyle() << wxT("\"");
 979
 980     if (attr.HasFontWeight())
 981         str << wxT(" fontweight=\"") << attr.GetFontWeight() << wxT("\"");
 982
 983     if (attr.HasFontUnderlined())
 984         str << wxT(" fontunderlined=\"") << (int) attr.GetFontUnderlined() << wxT("\"");
 985
 986     if (attr.HasFontFaceName())
 987         str << wxT(" fontface=\"") << attr.GetFontFaceName() << wxT("\"");
 988
 989     if (attr.HasTextEffects())
 990     {
 991         str << wxT(" texteffects=\"");
 992         str << attr.GetTextEffects();
 993         str << wxT("\"");
 994
 995         str << wxT(" texteffectflags=\"");
 996         str << attr.GetTextEffectFlags();
 997         str << wxT("\"");
 998     }
 999
1000     if (!attr.GetCharacterStyleName().empty())
1001         str << wxT(" characterstyle=\"") << wxString(attr.GetCharacterStyleName()) << wxT("\"");
1002
1003     if (attr.HasURL())
1004         str << wxT(" url=\"") << AttributeToXML(attr.GetURL()) << wxT("\"");
1005
1006     if (isPara)
1007     {
1008         if (attr.HasAlignment())
1009             str << wxT(" alignment=\"") << (int) attr.GetAlignment() << wxT("\"");
1010
1011         if (attr.HasLeftIndent())
1012         {
1013             str << wxT(" leftindent=\"") << (int) attr.GetLeftIndent() << wxT("\"");
1014             str << wxT(" leftsubindent=\"") << (int) attr.GetLeftSubIndent() << wxT("\"");
1015         }
1016
1017         if (attr.HasRightIndent())
1018             str << wxT(" rightindent=\"") << (int) attr.GetRightIndent() << wxT("\"");
1019
1020         if (attr.HasParagraphSpacingAfter())
1021             str << wxT(" parspacingafter=\"") << (int) attr.GetParagraphSpacingAfter() << wxT("\"");
1022
1023         if (attr.HasParagraphSpacingBefore())
1024             str << wxT(" parspacingbefore=\"") << (int) attr.GetParagraphSpacingBefore() << wxT("\"");
1025
1026         if (attr.HasLineSpacing())
1027             str << wxT(" linespacing=\"") << (int) attr.GetLineSpacing() << wxT("\"");
1028
1029         if (attr.HasBulletStyle())
1030             str << wxT(" bulletstyle=\"") << (int) attr.GetBulletStyle() << wxT("\"");
1031
1032         if (attr.HasBulletNumber())
1033             str << wxT(" bulletnumber=\"") << (int) attr.GetBulletNumber() << wxT("\"");
1034
1035         if (attr.HasBulletText())
1036         {
1037             // If using a bullet symbol, convert to integer in case it's a non-XML-friendly character.
1038             // Otherwise, assume it's XML-friendly text such as outline numbering, e.g. 1.2.3.1
1039             if (!attr.GetBulletText().IsEmpty() && (attr.GetBulletStyle() & wxTEXT_ATTR_BULLET_STYLE_SYMBOL))
1040                 str << wxT(" bulletsymbol=\"") << (int) (attr.GetBulletText()[0]) << wxT("\"");
1041             else
1042                 str << wxT(" bullettext=\"") << attr.GetBulletText() << wxT("\"");
1043
1044             str << wxT(" bulletfont=\"") << attr.GetBulletFont() << wxT("\"");
1045         }
1046
1047         if (attr.HasBulletName())
1048             str << wxT(" bulletname=\"") << attr.GetBulletName() << wxT("\"");
1049
1050         if (!attr.GetParagraphStyleName().empty())
1051             str << wxT(" parstyle=\"") << wxString(attr.GetParagraphStyleName()) << wxT("\"");
1052
1053         if (!attr.GetListStyleName().empty())
1054             str << wxT(" liststyle=\"") << wxString(attr.GetListStyleName()) << wxT("\"");
1055
1056         if (attr.HasTabs())
1057         {
1058             str << wxT(" tabs=\"");
1059             size_t i;
1060             for (i = 0; i < attr.GetTabs().GetCount(); i++)
1061             {
1062                 if (i > 0)
1063                     str << wxT(",");
1064                 str << attr.GetTabs()[i];
1065             }
1066             str << wxT("\"");
1067         }
1068
1069         if (attr.HasPageBreak())
1070         {
1071             str << wxT(" pagebreak=\"1\"");
1072         }
1073
1074         if (attr.HasOutlineLevel())
1075             str << wxT(" outlinelevel=\"") << (int) attr.GetOutlineLevel() << wxT("\"");
1076
1077     }
1078
1079     return str;
1080 }
1081
1082 /// Replace face name with current name for platform.
1083 /// TODO: introduce a virtual function or settable table to
1084 /// do this comprehensively.
1085 bool wxRichTextFixFaceName(wxString& facename)
1086 {
1087     if (facename.IsEmpty())
1088         return false;
1089
1090 #ifdef __WXMSW__
1091     if (facename == wxT("Times"))
1092     {
1093         facename = wxT("Times New Roman");
1094         return true;
1095     }
1096     else if (facename == wxT("Helvetica"))
1097     {
1098         facename = wxT("Arial");
1099         return true;
1100     }
1101     else if (facename == wxT("Courier"))
1102     {
1103         facename = wxT("Courier New");
1104         return true;
1105     }
1106     else
1107         return false;
1108 #else
1109     if (facename == wxT("Times New Roman"))
1110     {
1111         facename = wxT("Times");
1112         return true;
1113     }
1114     else if (facename == wxT("Arial"))
1115     {
1116         facename = wxT("Helvetica");
1117         return true;
1118     }
1119     else if (facename == wxT("Courier New"))
1120     {
1121         facename = wxT("Courier");
1122         return true;
1123     }
1124     else
1125         return false;
1126 #endif
1127 }
1128
1129 /// Get style parameters
1130 bool wxRichTextXMLHandler::GetStyle(wxTextAttr& attr, wxXmlNode* node, bool isPara)
1131 {
1132     wxString fontFacename;
1133     int fontSize = 12;
1134     // int fontFamily = wxDEFAULT;
1135     int fontWeight = wxNORMAL;
1136     int fontStyle = wxNORMAL;
1137     bool fontUnderlined = false;
1138
1139     // int fontFlags = 0;
1140
1141     fontFacename = node->GetAttribute(wxT("fontface"), wxEmptyString);
1142     if (!fontFacename.IsEmpty())
1143     {
1144         attr.SetFontFaceName(fontFacename);
1145         if (GetFlags() & wxRICHTEXT_HANDLER_CONVERT_FACENAMES)
1146             wxRichTextFixFaceName(fontFacename);
1147     }
1148
1149
1150     wxString value;
1151     //value = node->GetAttribute(wxT("fontfamily"), wxEmptyString);
1152     //if (!value.empty())
1153     //    fontFamily = wxAtoi(value);
1154
1155     value = node->GetAttribute(wxT("fontstyle"), wxEmptyString);
1156     if (!value.empty())
1157     {
1158         fontStyle = wxAtoi(value);
1159         attr.SetFontStyle(fontStyle);
1160     }
1161
1162     value = node->GetAttribute(wxT("fontsize"), wxEmptyString);
1163     if (!value.empty())
1164     {
1165         fontSize = wxAtoi(value);
1166         attr.SetFontSize(fontSize);
1167     }
1168
1169     value = node->GetAttribute(wxT("fontweight"), wxEmptyString);
1170     if (!value.empty())
1171     {
1172         fontWeight = wxAtoi(value);
1173         attr.SetFontWeight(fontWeight);
1174     }
1175
1176     value = node->GetAttribute(wxT("fontunderlined"), wxEmptyString);
1177     if (!value.empty())
1178     {
1179         fontUnderlined = wxAtoi(value) != 0;
1180         attr.SetFontUnderlined(fontUnderlined);
1181     }
1182
1183     value = node->GetAttribute(wxT("textcolor"), wxEmptyString);
1184     if (!value.empty())
1185     {
1186         if (value[0] == wxT('#'))
1187             attr.SetTextColour(HexStringToColour(value.Mid(1)));
1188         else
1189             attr.SetTextColour(value);
1190     }
1191
1192     value = node->GetAttribute(wxT("bgcolor"), wxEmptyString);
1193     if (!value.empty())
1194     {
1195         if (value[0] == wxT('#'))
1196             attr.SetBackgroundColour(HexStringToColour(value.Mid(1)));
1197         else
1198             attr.SetBackgroundColour(value);
1199     }
1200
1201     value = node->GetAttribute(wxT("characterstyle"), wxEmptyString);
1202     if (!value.empty())
1203         attr.SetCharacterStyleName(value);
1204
1205     value = node->GetAttribute(wxT("texteffects"), wxEmptyString);
1206     if (!value.IsEmpty())
1207     {
1208         attr.SetTextEffects(wxAtoi(value));
1209     }
1210
1211     value = node->GetAttribute(wxT("texteffectflags"), wxEmptyString);
1212     if (!value.IsEmpty())
1213     {
1214         attr.SetTextEffectFlags(wxAtoi(value));
1215     }
1216
1217     value = node->GetAttribute(wxT("url"), wxEmptyString);
1218     if (!value.empty())
1219         attr.SetURL(value);
1220
1221     // Set paragraph attributes
1222     if (isPara)
1223     {
1224         value = node->GetAttribute(wxT("alignment"), wxEmptyString);
1225         if (!value.empty())
1226             attr.SetAlignment((wxTextAttrAlignment) wxAtoi(value));
1227
1228         int leftSubIndent = 0;
1229         int leftIndent = 0;
1230         bool hasLeftIndent = false;
1231
1232         value = node->GetAttribute(wxT("leftindent"), wxEmptyString);
1233         if (!value.empty())
1234         {
1235             leftIndent = wxAtoi(value);
1236             hasLeftIndent = true;
1237         }
1238
1239         value = node->GetAttribute(wxT("leftsubindent"), wxEmptyString);
1240         if (!value.empty())
1241         {
1242             leftSubIndent = wxAtoi(value);
1243             hasLeftIndent = true;
1244         }
1245
1246         if (hasLeftIndent)
1247             attr.SetLeftIndent(leftIndent, leftSubIndent);
1248
1249         value = node->GetAttribute(wxT("rightindent"), wxEmptyString);
1250         if (!value.empty())
1251             attr.SetRightIndent(wxAtoi(value));
1252
1253         value = node->GetAttribute(wxT("parspacingbefore"), wxEmptyString);
1254         if (!value.empty())
1255             attr.SetParagraphSpacingBefore(wxAtoi(value));
1256
1257         value = node->GetAttribute(wxT("parspacingafter"), wxEmptyString);
1258         if (!value.empty())
1259             attr.SetParagraphSpacingAfter(wxAtoi(value));
1260
1261         value = node->GetAttribute(wxT("linespacing"), wxEmptyString);
1262         if (!value.empty())
1263             attr.SetLineSpacing(wxAtoi(value));
1264
1265         value = node->GetAttribute(wxT("bulletstyle"), wxEmptyString);
1266         if (!value.empty())
1267             attr.SetBulletStyle(wxAtoi(value));
1268
1269         value = node->GetAttribute(wxT("bulletnumber"), wxEmptyString);
1270         if (!value.empty())
1271             attr.SetBulletNumber(wxAtoi(value));
1272
1273         value = node->GetAttribute(wxT("bulletsymbol"), wxEmptyString);
1274         if (!value.empty())
1275         {
1276             wxChar ch = wxAtoi(value);
1277             wxString s;
1278             s << ch;
1279             attr.SetBulletText(s);
1280         }
1281
1282         value = node->GetAttribute(wxT("bullettext"), wxEmptyString);
1283         if (!value.empty())
1284             attr.SetBulletText(value);
1285
1286         value = node->GetAttribute(wxT("bulletfont"), wxEmptyString);
1287         if (!value.empty())
1288             attr.SetBulletFont(value);
1289
1290         value = node->GetAttribute(wxT("bulletname"), wxEmptyString);
1291         if (!value.empty())
1292             attr.SetBulletName(value);
1293
1294         value = node->GetAttribute(wxT("parstyle"), wxEmptyString);
1295         if (!value.empty())
1296             attr.SetParagraphStyleName(value);
1297
1298         value = node->GetAttribute(wxT("liststyle"), wxEmptyString);
1299         if (!value.empty())
1300             attr.SetListStyleName(value);
1301
1302         value = node->GetAttribute(wxT("tabs"), wxEmptyString);
1303         if (!value.empty())
1304         {
1305             wxArrayInt tabs;
1306             wxStringTokenizer tkz(value, wxT(","));
1307             while (tkz.HasMoreTokens())
1308             {
1309                 wxString token = tkz.GetNextToken();
1310                 tabs.Add(wxAtoi(token));
1311             }
1312             attr.SetTabs(tabs);
1313         }
1314
1315         value = node->GetAttribute(wxT("pagebreak"), wxEmptyString);
1316         if (!value.IsEmpty())
1317         {
1318             attr.SetPageBreak(wxAtoi(value) != 0);
1319         }
1320
1321         value = node->GetAttribute(wxT("outlinelevel"), wxEmptyString);
1322         if (!value.IsEmpty())
1323         {
1324             attr.SetOutlineLevel(wxAtoi(value));
1325         }
1326     }
1327
1328     return true;
1329 }
1330
1331 #endif
1332     // wxUSE_STREAMS
1333
1334 #endif
1335     // wxUSE_RICHTEXT && wxUSE_XML
1336