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 #endif
  27
  28 #include "wx/filename.h"
  29 #include "wx/clipbrd.h"
  30 #include "wx/wfstream.h"
  31 #include "wx/sstream.h"
  32 #include "wx/txtstrm.h"
  33 #include "wx/xml/xml.h"
  34
  35 IMPLEMENT_DYNAMIC_CLASS(wxRichTextXMLHandler, wxRichTextFileHandler)
  36
  37 #if wxUSE_STREAMS
  38 bool wxRichTextXMLHandler::DoLoadFile(wxRichTextBuffer *buffer, wxInputStream& stream)
  39 {
  40     if (!stream.IsOk())
  41         return false;
  42
  43     buffer->Clear();
  44
  45     wxXmlDocument* xmlDoc = new wxXmlDocument;
  46     bool success = true;
  47
  48     // This is the encoding to convert to (memory encoding rather than file encoding)
  49     wxString encoding(wxT("UTF-8"));
  50
  51 #if !wxUSE_UNICODE && wxUSE_INTL
  52     encoding = wxLocale::GetSystemEncodingName();
  53 #endif
  54
  55     if (!xmlDoc->Load(stream, encoding))
  56     {
  57         success = false;
  58     }
  59     else
  60     {
  61         if (xmlDoc->GetRoot() && xmlDoc->GetRoot()->GetType() == wxXML_ELEMENT_NODE && xmlDoc->GetRoot()->GetName() == wxT("richtext"))
  62         {
  63             wxXmlNode* child = xmlDoc->GetRoot()->GetChildren();
  64             while (child)
  65             {
  66                 if (child->GetType() == wxXML_ELEMENT_NODE)
  67                 {
  68                     wxString name = child->GetName();
  69                     if (name == wxT("richtext-version"))
  70                     {
  71                     }
  72                     else
  73                         ImportXML(buffer, child);
  74                 }
  75
  76                 child = child->GetNext();
  77             }
  78         }
  79         else
  80         {
  81             success = false;
  82         }
  83     }
  84
  85     delete xmlDoc;
  86
  87     buffer->UpdateRanges();
  88
  89     return success;
  90 }
  91
  92 /// Recursively import an object
  93 bool wxRichTextXMLHandler::ImportXML(wxRichTextBuffer* buffer, wxXmlNode* node)
  94 {
  95     wxString name = node->GetName();
  96
  97     bool doneChildren = false;
  98
  99     if (name == wxT("paragraphlayout"))
 100     {
 101     }
 102     else if (name == wxT("paragraph"))
 103     {
 104         wxRichTextParagraph* para = new wxRichTextParagraph(buffer);
 105         buffer->AppendChild(para);
 106
 107         GetStyle(para->GetAttributes(), node, true);
 108
 109         wxXmlNode* child = node->GetChildren();
 110         while (child)
 111         {
 112             wxString childName = child->GetName();
 113             if (childName == wxT("text"))
 114             {
 115                 wxString text;
 116                 wxXmlNode* textChild = child->GetChildren();
 117                 while (textChild)
 118                 {
 119                     if (textChild->GetType() == wxXML_TEXT_NODE ||
 120                         textChild->GetType() == wxXML_CDATA_SECTION_NODE)
 121                     {
 122                         wxString text2 = textChild->GetContent();
 123
 124                         // Strip whitespace from end
 125                         if (!text2.empty() && text2[text2.length()-1] == wxT('\n'))
 126                             text2 = text2.Mid(0, text2.length()-1);
 127
 128                         if (!text2.empty() && text2[0] == wxT('"'))
 129                             text2 = text2.Mid(1);
 130                         if (!text2.empty() && text2[text2.length()-1] == wxT('"'))
 131                             text2 = text2.Mid(0, text2.length() - 1);
 132
 133                         text += text2;
 134                     }
 135                     textChild = textChild->GetNext();
 136                 }
 137
 138                 wxRichTextPlainText* textObject = new wxRichTextPlainText(text, para);
 139                 GetStyle(textObject->GetAttributes(), child, false);
 140
 141                 para->AppendChild(textObject);
 142             }
 143             else if (childName == wxT("image"))
 144             {
 145                 int imageType = wxBITMAP_TYPE_PNG;
 146                 wxString value = node->GetPropVal(wxT("imagetype"), wxEmptyString);
 147                 if (!value.empty())
 148                     imageType = wxAtoi(value);
 149
 150                 wxString data;
 151
 152                 wxXmlNode* imageChild = child->GetChildren();
 153                 while (imageChild)
 154                 {
 155                     wxString childName = imageChild->GetName();
 156                     if (childName == wxT("data"))
 157                     {
 158                         wxXmlNode* dataChild = imageChild->GetChildren();
 159                         while (dataChild)
 160                         {
 161                             data = dataChild->GetContent();
 162                             // wxLogDebug(data);
 163                             dataChild = dataChild->GetNext();
 164                         }
 165
 166                     }
 167                     imageChild = imageChild->GetNext();
 168                 }
 169
 170                 if (!data.empty())
 171                 {
 172                     wxRichTextImage* imageObj = new wxRichTextImage(para);
 173                     para->AppendChild(imageObj);
 174
 175                     wxStringInputStream strStream(data);
 176
 177                     imageObj->GetImageBlock().ReadHex(strStream, data.length(), imageType);
 178                 }
 179             }
 180             child = child->GetNext();
 181         }
 182
 183         doneChildren = true;
 184     }
 185
 186     if (!doneChildren)
 187     {
 188         wxXmlNode* child = node->GetChildren();
 189         while (child)
 190         {
 191             ImportXML(buffer, child);
 192             child = child->GetNext();
 193         }
 194     }
 195
 196     return true;
 197 }
 198
 199
 200 //-----------------------------------------------------------------------------
 201 //  xml support routines
 202 //-----------------------------------------------------------------------------
 203
 204 bool wxRichTextXMLHandler::HasParam(wxXmlNode* node, const wxString& param)
 205 {
 206     return (GetParamNode(node, param) != NULL);
 207 }
 208
 209 wxXmlNode *wxRichTextXMLHandler::GetParamNode(wxXmlNode* node, const wxString& param)
 210 {
 211     wxCHECK_MSG(node, NULL, wxT("You can't access node data before it was initialized!"));
 212
 213     wxXmlNode *n = node->GetChildren();
 214
 215     while (n)
 216     {
 217         if (n->GetType() == wxXML_ELEMENT_NODE && n->GetName() == param)
 218             return n;
 219         n = n->GetNext();
 220     }
 221     return NULL;
 222 }
 223
 224
 225 wxString wxRichTextXMLHandler::GetNodeContent(wxXmlNode *node)
 226 {
 227     wxXmlNode *n = node;
 228     if (n == NULL) return wxEmptyString;
 229     n = n->GetChildren();
 230
 231     while (n)
 232     {
 233         if (n->GetType() == wxXML_TEXT_NODE ||
 234             n->GetType() == wxXML_CDATA_SECTION_NODE)
 235             return n->GetContent();
 236         n = n->GetNext();
 237     }
 238     return wxEmptyString;
 239 }
 240
 241
 242 wxString wxRichTextXMLHandler::GetParamValue(wxXmlNode *node, const wxString& param)
 243 {
 244     if (param.empty())
 245         return GetNodeContent(node);
 246     else
 247         return GetNodeContent(GetParamNode(node, param));
 248 }
 249
 250 wxString wxRichTextXMLHandler::GetText(wxXmlNode *node, const wxString& param, bool WXUNUSED(translate))
 251 {
 252     wxXmlNode *parNode = GetParamNode(node, param);
 253     if (!parNode)
 254         parNode = node;
 255     wxString str1(GetNodeContent(parNode));
 256     return str1;
 257 }
 258
 259 // For use with earlier versions of wxWidgets
 260 #ifndef WXUNUSED_IN_UNICODE
 261 #if wxUSE_UNICODE
 262 #define WXUNUSED_IN_UNICODE(x) WXUNUSED(x)
 263 #else
 264 #define WXUNUSED_IN_UNICODE(x) x
 265 #endif
 266 #endif
 267
 268 // write string to output:
 269 inline static void OutputString(wxOutputStream& stream, const wxString& str,
 270                                 wxMBConv *WXUNUSED_IN_UNICODE(convMem) = NULL, wxMBConv *convFile = NULL)
 271 {
 272     if (str.empty()) return;
 273 #if wxUSE_UNICODE
 274     if (convFile)
 275     {
 276         const wxWX2MBbuf buf(str.mb_str(*convFile));
 277         stream.Write((const char*)buf, strlen((const char*)buf));
 278     }
 279     else
 280     {
 281         const wxWX2MBbuf buf(str.mb_str(wxConvUTF8));
 282         stream.Write((const char*)buf, strlen((const char*)buf));
 283     }
 284 #else
 285     if ( convFile == NULL )
 286         stream.Write(str.mb_str(), str.Len());
 287     else
 288     {
 289         wxString str2(str.wc_str(*convMem), *convFile);
 290         stream.Write(str2.mb_str(), str2.Len());
 291     }
 292 #endif
 293 }
 294
 295 // Same as above, but create entities first.
 296 // Translates '<' to "&lt;", '>' to "&gt;" and '&' to "&amp;"
 297 static void OutputStringEnt(wxOutputStream& stream, const wxString& str,
 298                             wxMBConv *convMem = NULL, wxMBConv *convFile = NULL)
 299 {
 300     wxString buf;
 301     size_t i, last, len;
 302     wxChar c;
 303
 304     len = str.Len();
 305     last = 0;
 306     for (i = 0; i < len; i++)
 307     {
 308         c = str.GetChar(i);
 309
 310         // Original code excluded "&amp;" but we _do_ want to convert
 311         // the ampersand beginning &amp; because otherwise when read in,
 312         // the original "&amp;" becomes "&".
 313
 314         if (c == wxT('<') || c == wxT('>') || c == wxT('"') ||
 315             (c == wxT('&') /* && (str.Mid(i+1, 4) != wxT("amp;")) */ ))
 316         {
 317             OutputString(stream, str.Mid(last, i - last), convMem, convFile);
 318             switch (c)
 319             {
 320             case wxT('<'):
 321                 OutputString(stream, wxT("&lt;"), NULL, NULL);
 322                 break;
 323             case wxT('>'):
 324                 OutputString(stream, wxT("&gt;"), NULL, NULL);
 325                 break;
 326             case wxT('&'):
 327                 OutputString(stream, wxT("&amp;"), NULL, NULL);
 328                 break;
 329             case wxT('"'):
 330                 OutputString(stream, wxT("&quot;"), NULL, NULL);
 331                 break;
 332             default: break;
 333             }
 334             last = i + 1;
 335         }
 336     }
 337     OutputString(stream, str.Mid(last, i - last), convMem, convFile);
 338 }
 339
 340 inline static void OutputIndentation(wxOutputStream& stream, int indent)
 341 {
 342     wxString str = wxT("\n");
 343     for (int i = 0; i < indent; i++)
 344         str << wxT(' ') << wxT(' ');
 345     OutputString(stream, str, NULL, NULL);
 346 }
 347
 348 // Convert a colour to a 6-digit hex string
 349 static wxString ColourToHexString(const wxColour& col)
 350 {
 351     wxString hex;
 352
 353     hex += wxDecToHex(col.Red());
 354     hex += wxDecToHex(col.Green());
 355     hex += wxDecToHex(col.Blue());
 356
 357     return hex;
 358 }
 359
 360 // Convert 6-digit hex string to a colour
 361 static wxColour HexStringToColour(const wxString& hex)
 362 {
 363     unsigned char r = (unsigned char)wxHexToDec(hex.Mid(0, 2));
 364     unsigned char g = (unsigned char)wxHexToDec(hex.Mid(2, 2));
 365     unsigned char b = (unsigned char)wxHexToDec(hex.Mid(4, 2));
 366
 367     return wxColour(r, g, b);
 368 }
 369
 370 bool wxRichTextXMLHandler::DoSaveFile(wxRichTextBuffer *buffer, wxOutputStream& stream)
 371 {
 372     if (!stream.IsOk())
 373         return false;
 374
 375     wxString version(wxT("1.0") ) ;
 376
 377     bool deleteConvFile = false;
 378     wxString fileEncoding;
 379     wxMBConv* convFile = NULL;
 380
 381 #if wxUSE_UNICODE
 382     fileEncoding = wxT("UTF-8");
 383     convFile = & wxConvUTF8;
 384 #else
 385     fileEncoding = wxT("ISO-8859-1");
 386     convFile = & wxConvISO8859_1;
 387 #endif
 388
 389     // If SetEncoding has been called, change the output encoding.
 390     if (!m_encoding.empty() && m_encoding.Lower() != fileEncoding.Lower())
 391     {
 392         if (m_encoding == wxT("<System>"))
 393         {
 394             fileEncoding = wxLocale::GetSystemEncodingName();
 395         }
 396         else
 397         {
 398             fileEncoding = m_encoding;
 399         }
 400
 401         // GetSystemEncodingName may not have returned a name
 402         if (fileEncoding.empty())
 403 #if wxUSE_UNICODE
 404             fileEncoding = wxT("UTF-8");
 405 #else
 406             fileEncoding = wxT("ISO-8859-1");
 407 #endif
 408         convFile = new wxCSConv(fileEncoding);
 409         deleteConvFile = true;
 410     }
 411
 412 #if !wxUSE_UNICODE
 413     wxMBConv* convMem = wxConvCurrent;
 414 #else
 415     wxMBConv* convMem = NULL;
 416 #endif
 417
 418     wxString s ;
 419     s.Printf(wxT("<?xml version=\"%s\" encoding=\"%s\"?>\n"),
 420         (const wxChar*) version, (const wxChar*) fileEncoding );
 421     OutputString(stream, s, NULL, NULL);
 422     OutputString(stream, wxT("<richtext version=\"1.0.0.0\" xmlns=\"http://www.wxwidgets.org\">") , NULL, NULL);
 423
 424     int level = 1;
 425     bool success = ExportXML(stream, convMem, convFile, *buffer, level);
 426
 427     OutputString(stream, wxT("\n</richtext>") , NULL, NULL);
 428     OutputString(stream, wxT("\n"), NULL, NULL);
 429
 430     if (deleteConvFile)
 431         delete convFile;
 432
 433     return success;
 434 }
 435
 436 /// Recursively export an object
 437 bool wxRichTextXMLHandler::ExportXML(wxOutputStream& stream, wxMBConv* convMem, wxMBConv* convFile, wxRichTextObject& obj, int indent)
 438 {
 439     wxString objectName;
 440     if (obj.IsKindOf(CLASSINFO(wxRichTextParagraphLayoutBox)))
 441         objectName = wxT("paragraphlayout");
 442     else if (obj.IsKindOf(CLASSINFO(wxRichTextParagraph)))
 443         objectName = wxT("paragraph");
 444     else if (obj.IsKindOf(CLASSINFO(wxRichTextPlainText)))
 445         objectName = wxT("text");
 446     else if (obj.IsKindOf(CLASSINFO(wxRichTextImage)))
 447         objectName = wxT("image");
 448     else
 449         objectName = wxT("object");
 450
 451     if (obj.IsKindOf(CLASSINFO(wxRichTextPlainText)))
 452     {
 453         wxRichTextPlainText& text = (wxRichTextPlainText&) obj;
 454
 455         OutputIndentation(stream, indent);
 456         OutputString(stream, wxT("<") + objectName, convMem, convFile);
 457
 458         wxString style = CreateStyle(obj.GetAttributes(), false);
 459
 460         OutputString(stream, style + wxT(">"), convMem, convFile);
 461
 462         wxString str = text.GetText();
 463         if (!str.empty() && (str[0] == wxT(' ') || str[str.length()-1] == wxT(' ')))
 464         {
 465             OutputString(stream, wxT("\""), convMem, convFile);
 466             OutputStringEnt(stream, str, convMem, convFile);
 467             OutputString(stream, wxT("\""), convMem, convFile);
 468         }
 469         else
 470             OutputStringEnt(stream, str, convMem, convFile);
 471     }
 472     else if (obj.IsKindOf(CLASSINFO(wxRichTextImage)))
 473     {
 474         wxRichTextImage& imageObj = (wxRichTextImage&) obj;
 475
 476         if (imageObj.GetImage().Ok() && !imageObj.GetImageBlock().Ok())
 477             imageObj.MakeBlock();
 478
 479         OutputIndentation(stream, indent);
 480         OutputString(stream, wxT("<") + objectName, convMem, convFile);
 481         if (!imageObj.GetImageBlock().Ok())
 482         {
 483             // No data
 484             OutputString(stream, wxT(">"), convMem, convFile);
 485         }
 486         else
 487         {
 488             OutputString(stream, wxString::Format(wxT(" imagetype=\"%d\">"), (int) imageObj.GetImageBlock().GetImageType()));
 489         }
 490
 491         OutputIndentation(stream, indent+1);
 492         OutputString(stream, wxT("<data>"), convMem, convFile);
 493
 494         imageObj.GetImageBlock().WriteHex(stream);
 495
 496         OutputString(stream, wxT("</data>"), convMem, convFile);
 497     }
 498     else if (obj.IsKindOf(CLASSINFO(wxRichTextCompositeObject)))
 499     {
 500         OutputIndentation(stream, indent);
 501         OutputString(stream, wxT("<") + objectName, convMem, convFile);
 502
 503         bool isPara = false;
 504         if (objectName == wxT("paragraph") || objectName == wxT("paragraphlayout"))
 505             isPara = true;
 506
 507         wxString style = CreateStyle(obj.GetAttributes(), isPara);
 508
 509         OutputString(stream, style + wxT(">"), convMem, convFile);
 510
 511         wxRichTextCompositeObject& composite = (wxRichTextCompositeObject&) obj;
 512         size_t i;
 513         for (i = 0; i < composite.GetChildCount(); i++)
 514         {
 515             wxRichTextObject* child = composite.GetChild(i);
 516             ExportXML(stream, convMem, convFile, *child, indent+1);
 517         }
 518     }
 519
 520     if (objectName != wxT("text"))
 521         OutputIndentation(stream, indent);
 522
 523     OutputString(stream, wxT("</") + objectName + wxT(">"), convMem, convFile);
 524
 525     return true;
 526 }
 527
 528 /// Create style parameters
 529 wxString wxRichTextXMLHandler::CreateStyle(const wxTextAttrEx& attr, bool isPara)
 530 {
 531     wxString str;
 532     if (attr.GetTextColour().Ok())
 533     {
 534         str << wxT(" textcolor=\"#") << ColourToHexString(attr.GetTextColour()) << wxT("\"");
 535     }
 536     if (attr.GetBackgroundColour().Ok())
 537     {
 538         str << wxT(" bgcolor=\"#") << ColourToHexString(attr.GetBackgroundColour()) << wxT("\"");
 539     }
 540
 541     if (attr.GetFont().Ok())
 542     {
 543         str << wxT(" fontsize=\"") << attr.GetFont().GetPointSize() << wxT("\"");
 544         str << wxT(" fontfamily=\"") << attr.GetFont().GetFamily() << wxT("\"");
 545         str << wxT(" fontstyle=\"") << attr.GetFont().GetStyle() << wxT("\"");
 546         str << wxT(" fontweight=\"") << attr.GetFont().GetWeight() << wxT("\"");
 547         str << wxT(" fontunderlined=\"") << (int) attr.GetFont().GetUnderlined() << wxT("\"");
 548         str << wxT(" fontface=\"") << attr.GetFont().GetFaceName() << wxT("\"");
 549     }
 550
 551     if (!attr.GetCharacterStyleName().empty())
 552         str << wxT(" charactertyle=\"") << wxString(attr.GetCharacterStyleName()) << wxT("\"");
 553
 554     if (isPara)
 555     {
 556         str << wxT(" alignment=\"") << (int) attr.GetAlignment() << wxT("\"");
 557         str << wxT(" leftindent=\"") << (int) attr.GetLeftIndent() << wxT("\"");
 558         str << wxT(" leftsubindent=\"") << (int) attr.GetLeftSubIndent() << wxT("\"");
 559         str << wxT(" rightindent=\"") << (int) attr.GetRightIndent() << wxT("\"");
 560         str << wxT(" parspacingafter=\"") << (int) attr.GetParagraphSpacingAfter() << wxT("\"");
 561         str << wxT(" parspacingbefore=\"") << (int) attr.GetParagraphSpacingBefore() << wxT("\"");
 562         str << wxT(" linespacing=\"") << (int) attr.GetLineSpacing() << wxT("\"");
 563         str << wxT(" bulletstyle=\"") << (int) attr.GetBulletStyle() << wxT("\"");
 564         str << wxT(" bulletnumber=\"") << (int) attr.GetBulletNumber() << wxT("\"");
 565         str << wxT(" bulletsymbol=\"") << wxString(attr.GetBulletSymbol()) << wxT("\"");
 566
 567         if (!attr.GetParagraphStyleName().empty())
 568             str << wxT(" parstyle=\"") << wxString(attr.GetParagraphStyleName()) << wxT("\"");
 569     }
 570
 571     return str;
 572 }
 573
 574 /// Get style parameters
 575 bool wxRichTextXMLHandler::GetStyle(wxTextAttrEx& attr, wxXmlNode* node, bool isPara)
 576 {
 577     wxString fontFacename;
 578     int fontSize = 12;
 579     int fontFamily = wxDEFAULT;
 580     int fontWeight = wxNORMAL;
 581     int fontStyle = wxNORMAL;
 582     bool fontUnderlined = false;
 583
 584     fontFacename = node->GetPropVal(wxT("fontface"), wxEmptyString);
 585
 586     wxString value = node->GetPropVal(wxT("fontfamily"), wxEmptyString);
 587     if (!value.empty())
 588         fontFamily = wxAtoi(value);
 589
 590     value = node->GetPropVal(wxT("fontstyle"), wxEmptyString);
 591     if (!value.empty())
 592         fontStyle = wxAtoi(value);
 593
 594     value = node->GetPropVal(wxT("fontsize"), wxEmptyString);
 595     if (!value.empty())
 596         fontSize = wxAtoi(value);
 597
 598     value = node->GetPropVal(wxT("fontweight"), wxEmptyString);
 599     if (!value.empty())
 600         fontWeight = wxAtoi(value);
 601
 602     value = node->GetPropVal(wxT("fontunderlined"), wxEmptyString);
 603     if (!value.empty())
 604         fontUnderlined = wxAtoi(value) != 0;
 605
 606     attr.SetFont(* wxTheFontList->FindOrCreateFont(fontSize, fontFamily, fontStyle, fontWeight, fontUnderlined, fontFacename));
 607
 608     value = node->GetPropVal(wxT("textcolor"), wxEmptyString);
 609     if (!value.empty())
 610     {
 611         if (value[0] == wxT('#'))
 612             attr.SetTextColour(HexStringToColour(value.Mid(1)));
 613         else
 614             attr.SetTextColour(value);
 615     }
 616
 617     value = node->GetPropVal(wxT("backgroundcolor"), wxEmptyString);
 618     if (!value.empty())
 619     {
 620         if (value[0] == wxT('#'))
 621             attr.SetBackgroundColour(HexStringToColour(value.Mid(1)));
 622         else
 623             attr.SetBackgroundColour(value);
 624     }
 625
 626     value = node->GetPropVal(wxT("characterstyle"), wxEmptyString);
 627     if (!value.empty())
 628         attr.SetCharacterStyleName(value);
 629
 630     // Set paragraph attributes
 631     if (isPara)
 632     {
 633         value = node->GetPropVal(wxT("alignment"), wxEmptyString);
 634         if (!value.empty())
 635             attr.SetAlignment((wxTextAttrAlignment) wxAtoi(value));
 636
 637         int leftSubIndent = 0;
 638         int leftIndent = 0;
 639         value = node->GetPropVal(wxT("leftindent"), wxEmptyString);
 640         if (!value.empty())
 641             leftIndent = wxAtoi(value);
 642         value = node->GetPropVal(wxT("leftsubindent"), wxEmptyString);
 643         if (!value.empty())
 644             leftSubIndent = wxAtoi(value);
 645         attr.SetLeftIndent(leftIndent, leftSubIndent);
 646
 647         value = node->GetPropVal(wxT("rightindent"), wxEmptyString);
 648         if (!value.empty())
 649             attr.SetRightIndent(wxAtoi(value));
 650
 651         value = node->GetPropVal(wxT("parspacingbefore"), wxEmptyString);
 652         if (!value.empty())
 653             attr.SetParagraphSpacingBefore(wxAtoi(value));
 654
 655         value = node->GetPropVal(wxT("parspacingafter"), wxEmptyString);
 656         if (!value.empty())
 657             attr.SetParagraphSpacingAfter(wxAtoi(value));
 658
 659         value = node->GetPropVal(wxT("linespacing"), wxEmptyString);
 660         if (!value.empty())
 661             attr.SetLineSpacing(wxAtoi(value));
 662
 663         value = node->GetPropVal(wxT("bulletstyle"), wxEmptyString);
 664         if (!value.empty())
 665             attr.SetBulletStyle(wxAtoi(value));
 666
 667         value = node->GetPropVal(wxT("bulletnumber"), wxEmptyString);
 668         if (!value.empty())
 669             attr.SetBulletNumber(wxAtoi(value));
 670
 671         value = node->GetPropVal(wxT("bulletsymbol"), wxEmptyString);
 672         if (!value.empty())
 673             attr.SetBulletSymbol(value[0]);
 674
 675         value = node->GetPropVal(wxT("parstyle"), wxEmptyString);
 676         if (!value.empty())
 677             attr.SetParagraphStyleName(value);
 678     }
 679
 680     return true;
 681 }
 682
 683 #endif
 684     // wxUSE_STREAMS
 685
 686 #endif
 687     // wxUSE_RICHTEXT && wxUSE_XML