1 /******************************************************************************

     2  *

     3  * 

     4  *

     5  *

     6  * Copyright (C) 1997-2008 by Dimitri van Heesch.

     7  *

     8  * Permission to use, copy, modify, and distribute this software and its

     9  * documentation under the terms of the GNU General Public License is hereby 

    10  * granted. No representations are made about the suitability of this software 

    11  * for any purpose. It is provided "as is" without express or implied warranty.

    12  * See the GNU General Public License for more details.

    13  *

    14  * Documents produced by Doxygen are derivative works derived from the

    15  * input used in their production; they are not affected by this license.

    16  *

    17  */

    18 

    19 #include "rtfstyle.h"

    20 

    21 #include <qfile.h>

    22 #include <qtextstream.h>

    23 #include <stdlib.h>

    24 

    25 #include "message.h"

    26 

    27 

    28 RTFListItemInfo rtf_listItemInfo[rtf_maxIndentLevels];

    29 

    30 QCString rtf_title;

    31 QCString rtf_subject;

    32 QCString rtf_comments;

    33 QCString rtf_company;

    34 QCString rtf_logoFilename;

    35 QCString rtf_author;

    36 QCString rtf_manager;

    37 QCString rtf_documentType;

    38 QCString rtf_documentId;

    39 QCString rtf_keywords;

    40 

    41 char rtf_Style_Reset[] = "\\pard\\plain ";

    42 

    43 Rtf_Style_Default rtf_Style_Default[] =

    44 {

    45   { "Heading1",

    46     "\\s1\\sb240\\sa60\\keepn\\widctlpar\\adjustright \\b\\f1\\fs36\\kerning36\\cgrid ",

    47     "\\sbasedon0 \\snext0 heading 1"

    48   },

    49   { "Heading2",

    50     "\\s2\\sb240\\sa60\\keepn\\widctlpar\\adjustright \\b\\f1\\fs28\\kerning28\\cgrid ",

    51     "\\sbasedon0 \\snext0 heading 2"

    52   },

    53   { "Heading3",

    54     "\\s3\\sb240\\sa60\\keepn\\widctlpar\\adjustright \\b\\f1\\cgrid ",

    55     "\\sbasedon0 \\snext0 heading 3"

    56   },

    57   { "Heading4",

    58     "\\s4\\sb240\\sa60\\keepn\\widctlpar\\adjustright \\b\\f1\\fs20\\cgrid ",

    59     "\\sbasedon0 \\snext0 heading 4;}{\\*\\cs10 \\additive Default Paragraph Font"

    60   },

    61   { "Heading5",

    62     "\\s5\\sb90\\sa30\\keepn\\widctlpar\\adjustright \\b\\f1\\fs20\\cgrid ",

    63     "\\sbasedon0 \\snext0 heading 5;}{\\*\\cs10 \\additive Default Paragraph Font"

    64   },

    65   { "Title",

    66     "\\s15\\qc\\sb240\\sa60\\widctlpar\\outlinelevel0\\adjustright \\b\\f1\\fs32\\kerning28\\cgrid ",

    67     "\\sbasedon0 \\snext15 Title"

    68   },

    69   { "SubTitle",

    70     "\\s16\\qc\\sa60\\widctlpar\\outlinelevel1\\adjustright \\f1\\cgrid ",

    71     "\\sbasedon0 \\snext16 Subtitle"

    72   },

    73   { "BodyText",

    74     "\\s17\\sa60\\sb30\\widctlpar\\qj \\fs22\\cgrid ",

    75     "\\sbasedon0 \\snext17 BodyText"

    76   },

    77   { "DenseText",

    78     "\\s18\\widctlpar\\fs22\\cgrid ",

    79     "\\sbasedon0 \\snext18 DenseText"

    80   },

    81   { "Header",

    82     "\\s28\\widctlpar\\tqc\\tx4320\\tqr\\tx8640\\adjustright \\fs20\\cgrid ",

    83     "\\sbasedon0 \\snext28 header"

    84   },

    85   { "Footer",

    86     "\\s29\\widctlpar\\tqc\\tx4320\\tqr\\tx8640\\qr\\adjustright \\fs20\\cgrid ",

    87     "\\sbasedon0 \\snext29 footer"

    88   },

    89   { "GroupHeader",

    90     "\\s30\\li360\\sa60\\sb120\\keepn\\widctlpar\\adjustright \\b\\f1\\fs20\\cgrid ",

    91     "\\sbasedon0 \\snext30 GroupHeader"

    92   },

    93   { "CodeExample0",

    94     "\\s40\\li0\\widctlpar\\adjustright \\shading1000\\cbpat8 \\f2\\fs16\\cgrid ",

    95     "\\sbasedon0 \\snext41 Code Example 0"

    96   },

    97   { "CodeExample1",

    98     "\\s41\\li360\\widctlpar\\adjustright \\shading1000\\cbpat8 \\f2\\fs16\\cgrid ",

    99     "\\sbasedon0 \\snext42 Code Example 1"

   100   },

   101   { "CodeExample2",

   102     "\\s42\\li720\\widctlpar\\adjustright \\shading1000\\cbpat8 \\f2\\fs16\\cgrid ",

   103     "\\sbasedon0 \\snext43 Code Example 2"

   104   },

   105   { "CodeExample3",

   106     "\\s43\\li1080\\widctlpar\\adjustright \\shading1000\\cbpat8 \\f2\\fs16\\cgrid ",

   107     "\\sbasedon0 \\snext44 Code Example 3"

   108   },

   109   { "CodeExample4",

   110     "\\s44\\li1440\\widctlpar\\adjustright \\shading1000\\cbpat8 \\f2\\fs16\\cgrid ",

   111     "\\sbasedon0 \\snext45 Code Example 4"

   112   },

   113   { "CodeExample5",

   114     "\\s45\\li1800\\widctlpar\\adjustright \\shading1000\\cbpat8 \\f2\\fs16\\cgrid ",

   115     "\\sbasedon0 \\snext46 Code Example 5"

   116   },

   117   { "CodeExample6",

   118     "\\s46\\li2160\\widctlpar\\adjustright \\shading1000\\cbpat8 \\f2\\fs16\\cgrid ",

   119     "\\sbasedon0 \\snext47 Code Example 6"

   120   },

   121   { "CodeExample7",

   122     "\\s47\\li2520\\widctlpar\\adjustright \\shading1000\\cbpat8 \\f2\\fs16\\cgrid ",

   123     "\\sbasedon0 \\snext48 Code Example 7"

   124   },

   125   { "CodeExample8",

   126     "\\s48\\li2880\\widctlpar\\adjustright \\shading1000\\cbpat8 \\f2\\fs16\\cgrid ",

   127     "\\sbasedon0 \\snext49 Code Example 8"

   128   },

   129   { "CodeExample9",

   130     "\\s49\\li3240\\widctlpar\\adjustright \\shading1000\\cbpat8 \\f2\\fs16\\cgrid ",

   131     "\\sbasedon0 \\snext49 Code Example 9"

   132   },

   133   { "ListContinue0",

   134     "\\s50\\li0\\sa60\\sb30\\qj\\widctlpar\\qj\\adjustright \\fs20\\cgrid ",

   135     "\\sbasedon0 \\snext51 List Continue 0"

   136   },

   137   { "ListContinue1",

   138     "\\s51\\li360\\sa60\\sb30\\qj\\widctlpar\\qj\\adjustright \\fs20\\cgrid ",

   139     "\\sbasedon0 \\snext52 List Continue 1"

   140   },

   141   { "ListContinue2",

   142     "\\s52\\li720\\sa60\\sb30\\qj\\widctlpar\\qj\\adjustright \\fs20\\cgrid ",

   143     "\\sbasedon0 \\snext53 List Continue 2"

   144   },

   145   { "ListContinue3",

   146     "\\s53\\li1080\\sa60\\sb30\\qj\\widctlpar\\qj\\adjustright \\fs20\\cgrid ",

   147     "\\sbasedon0 \\snext54 List Continue 3"

   148   },

   149   { "ListContinue4",

   150     "\\s54\\li1440\\sa60\\sb30\\qj\\widctlpar\\qj\\adjustright \\fs20\\cgrid ",

   151     "\\sbasedon0 \\snext55 List Continue 4"

   152   },

   153   { "ListContinue5",

   154     "\\s55\\li1800\\sa60\\sb30\\qj\\widctlpar\\qj\\adjustright \\fs20\\cgrid ",

   155     "\\sbasedon0 \\snext56 List Continue 5"

   156   },

   157   { "ListContinue6",

   158     "\\s56\\li2160\\sa60\\sb30\\qj\\widctlpar\\qj\\adjustright \\fs20\\cgrid ",

   159     "\\sbasedon0 \\snext57 List Continue 6"

   160   },

   161   { "ListContinue7",

   162     "\\s57\\li2520\\sa60\\sb30\\qj\\widctlpar\\qj\\adjustright \\fs20\\cgrid ",

   163     "\\sbasedon0 \\snext58 List Continue 7"

   164   },

   165   { "ListContinue8",

   166     "\\s58\\li2880\\sa60\\sb30\\qj\\widctlpar\\qj\\adjustright \\fs20\\cgrid ",

   167     "\\sbasedon0 \\snext59 List Continue 8"

   168   },

   169   { "ListContinue9",

   170     "\\s59\\li3240\\sa60\\sb30\\qj\\widctlpar\\qj\\adjustright \\fs20\\cgrid ",

   171     "\\sbasedon0 \\snext59 List Continue 9"

   172   },

   173   { "DescContinue0",

   174     "\\s60\\li0\\widctlpar\\ql\\adjustright \\fs20\\cgrid ",

   175     "\\sbasedon0 \\snext61 DescContinue 0"

   176   },

   177   { "DescContinue1",

   178     "\\s61\\li360\\widctlpar\\ql\\adjustright \\fs20\\cgrid ",

   179     "\\sbasedon0 \\snext62 DescContinue 1"

   180   },

   181   { "DescContinue2",

   182     "\\s62\\li720\\widctlpar\\ql\\adjustright \\fs20\\cgrid ",

   183     "\\sbasedon0 \\snext63 DescContinue 2"

   184   },

   185   { "DescContinue3",

   186     "\\s63\\li1080\\widctlpar\\ql\\adjustright \\fs20\\cgrid ",

   187     "\\sbasedon0 \\snext64 DescContinue 3"

   188   },

   189   { "DescContinue4",

   190     "\\s64\\li1440\\widctlpar\\ql\\adjustright \\fs20\\cgrid ",

   191     "\\sbasedon0 \\snext65 DescContinue 4"

   192   },

   193   { "DescContinue5",

   194     "\\s65\\li1800\\widctlpar\\ql\\adjustright \\fs20\\cgrid ",

   195     "\\sbasedon0 \\snext66 DescContinue 5"

   196   },

   197   { "DescContinue6",

   198     "\\s66\\li2160\\widctlpar\\ql\\adjustright \\fs20\\cgrid ",

   199     "\\sbasedon0 \\snext67 DescContinue 6"

   200   },

   201   { "DescContinue7",

   202     "\\s67\\li2520\\widctlpar\\ql\\adjustright \\fs20\\cgrid ",

   203     "\\sbasedon0 \\snext68 DescContinue 7"

   204   },

   205   { "DescContinue8",

   206     "\\s68\\li2880\\widctlpar\\ql\\adjustright \\fs20\\cgrid ",

   207     "\\sbasedon0 \\snext69 DescContinue 8"

   208   },

   209   { "DescContinue9",

   210     "\\s69\\li3240\\widctlpar\\ql\\adjustright \\fs20\\cgrid ",

   211     "\\sbasedon0 \\snext69 DescContinue 9"

   212   },

   213   { "LatexTOC0",

   214     "\\s70\\li0\\sa30\\sb30\\widctlpar\\tqr\\tldot\\tx8640\\adjustright \\fs20\\cgrid ",

   215     "\\sbasedon0 \\snext81 LatexTOC 0"

   216   },

   217   { "LatexTOC1",

   218     "\\s71\\li360\\sa27\\sb27\\widctlpar\\tqr\\tldot\\tx8640\\adjustright \\fs20\\cgrid ",

   219     "\\sbasedon0 \\snext82 LatexTOC 1"

   220   },

   221   { "LatexTOC2",

   222     "\\s72\\li720\\sa24\\sb24\\widctlpar\\tqr\\tldot\\tx8640\\adjustright \\fs20\\cgrid ",

   223     "\\sbasedon0 \\snext83 LatexTOC 2"

   224   },

   225   { "LatexTOC3",

   226     "\\s73\\li1080\\sa21\\sb21\\widctlpar\\tqr\\tldot\\tx8640\\adjustright \\fs20\\cgrid ",

   227     "\\sbasedon0 \\snext84 LatexTOC 3"

   228   },

   229   { "LatexTOC4",

   230     "\\s74\\li1440\\sa18\\sb18\\widctlpar\\tqr\\tldot\\tx8640\\adjustright \\fs20\\cgrid ",

   231     "\\sbasedon0 \\snext85 LatexTOC 4"

   232   },

   233   { "LatexTOC5",

   234     "\\s75\\li1800\\sa15\\sb15\\widctlpar\\tqr\\tldot\\tx8640\\adjustright \\fs20\\cgrid ",

   235     "\\sbasedon0 \\snext86 LatexTOC 5"

   236   },

   237   { "LatexTOC6",

   238     "\\s76\\li2160\\sa12\\sb12\\widctlpar\\tqr\\tldot\\tx8640\\adjustright \\fs20\\cgrid ",

   239     "\\sbasedon0 \\snext87 LatexTOC 6"

   240   },

   241   { "LatexTOC7",

   242     "\\s77\\li2520\\sa9\\sb9\\widctlpar\\tqr\\tldot\\tx8640\\adjustright \\fs20\\cgrid ",

   243     "\\sbasedon0 \\snext88 LatexTOC 7"

   244   },

   245   { "LatexTOC8",

   246     "\\s78\\li2880\\sa6\\sb6\\widctlpar\\tqr\\tldot\\tx8640\\adjustright \\fs20\\cgrid ",

   247     "\\sbasedon0 \\snext89 LatexTOC 8"

   248   },

   249   { "LatexTOC9",

   250     "\\s79\\li3240\\sa3\\sb3\\widctlpar\\tqr\\tldot\\tx8640\\adjustright \\fs20\\cgrid ",

   251     "\\sbasedon0 \\snext89 LatexTOC 9"

   252   },

   253   { "ListBullet0",

   254     "\\s80\\fi-360\\li360\\widctlpar\\jclisttab\\tx360{\\*\\pn \\pnlvlbody\\ilvl0\\ls1\\pnrnot0\\pndec }\\ls1\\adjustright \\fs20\\cgrid ",

   255     "\\sbasedon0 \\snext81 \\sautoupd List Bullet 0"

   256   },

   257   { "ListBullet1",

   258     "\\s81\\fi-360\\li720\\widctlpar\\jclisttab\\tx720{\\*\\pn \\pnlvlbody\\ilvl0\\ls2\\pnrnot0\\pndec }\\ls2\\adjustright \\fs20\\cgrid ",

   259     "\\sbasedon0 \\snext82 \\sautoupd List Bullet 1"

   260   },

   261   { "ListBullet2",

   262     "\\s82\\fi-360\\li1080\\widctlpar\\jclisttab\\tx1080{\\*\\pn \\pnlvlbody\\ilvl0\\ls3\\pnrnot0\\pndec }\\ls3\\adjustright \\fs20\\cgrid ",

   263     "\\sbasedon0 \\snext83 \\sautoupd List Bullet 2"

   264   },

   265   { "ListBullet3",

   266     "\\s83\\fi-360\\li1440\\widctlpar\\jclisttab\\tx1440{\\*\\pn \\pnlvlbody\\ilvl0\\ls4\\pnrnot0\\pndec }\\ls4\\adjustright \\fs20\\cgrid ",

   267     "\\sbasedon0 \\snext84 \\sautoupd List Bullet 3"

   268   },

   269   { "ListBullet4",

   270     "\\s84\\fi-360\\li1800\\widctlpar\\jclisttab\\tx1800{\\*\\pn \\pnlvlbody\\ilvl0\\ls5\\pnrnot0\\pndec }\\ls5\\adjustright \\fs20\\cgrid ",

   271     "\\sbasedon0 \\snext85 \\sautoupd List Bullet 4"

   272   },

   273   { "ListBullet5",

   274     "\\s85\\fi-360\\li2160\\widctlpar\\jclisttab\\tx2160{\\*\\pn \\pnlvlbody\\ilvl0\\ls6\\pnrnot0\\pndec }\\ls6\\adjustright \\fs20\\cgrid ",

   275     "\\sbasedon0 \\snext86 \\sautoupd List Bullet 5"

   276   },

   277   { "ListBullet6",

   278     "\\s86\\fi-360\\li2520\\widctlpar\\jclisttab\\tx2520{\\*\\pn \\pnlvlbody\\ilvl0\\ls7\\pnrnot0\\pndec }\\ls7\\adjustright \\fs20\\cgrid ",

   279     "\\sbasedon0 \\snext87 \\sautoupd List Bullet 6"

   280   },

   281   { "ListBullet7",

   282     "\\s87\\fi-360\\li2880\\widctlpar\\jclisttab\\tx2880{\\*\\pn \\pnlvlbody\\ilvl0\\ls8\\pnrnot0\\pndec }\\ls8\\adjustright \\fs20\\cgrid ",

   283     "\\sbasedon0 \\snext88 \\sautoupd List Bullet 7"

   284   },

   285   { "ListBullet8",

   286     "\\s88\\fi-360\\li3240\\widctlpar\\jclisttab\\tx3240{\\*\\pn \\pnlvlbody\\ilvl0\\ls9\\pnrnot0\\pndec }\\ls9\\adjustright \\fs20\\cgrid ",

   287     "\\sbasedon0 \\snext89 \\sautoupd List Bullet 8"

   288   },

   289   { "ListBullet9",

   290     "\\s89\\fi-360\\li3600\\widctlpar\\jclisttab\\tx3600{\\*\\pn \\pnlvlbody\\ilvl0\\ls10\\pnrnot0\\pndec }\\ls10\\adjustright \\fs20\\cgrid ",

   291     "\\sbasedon0 \\snext89 \\sautoupd List Bullet 9"

   292   },

   293   { "ListEnum0",

   294     "\\s90\\fi-360\\li360\\widctlpar\\fs20\\cgrid ",

   295     "\\sbasedon0 \\snext91 \\sautoupd List Enum 0"

   296   },

   297   { "ListEnum1",

   298     "\\s91\\fi-360\\li720\\widctlpar\\fs20\\cgrid ",

   299     "\\sbasedon0 \\snext92 \\sautoupd List Enum 1"

   300   },

   301   { "ListEnum2",

   302     "\\s92\\fi-360\\li1080\\widctlpar\\fs20\\cgrid ",

   303     "\\sbasedon0 \\snext93 \\sautoupd List Enum 2"

   304   },

   305   { "ListEnum3",

   306     "\\s93\\fi-360\\li1440\\widctlpar\\fs20\\cgrid ",

   307     "\\sbasedon0 \\snext94 \\sautoupd List Enum 3"

   308   },

   309   { "ListEnum4",

   310     "\\s94\\fi-360\\li1800\\widctlpar\\fs20\\cgrid ",

   311     "\\sbasedon0 \\snext95 \\sautoupd List Enum 4"

   312   },

   313   { "ListEnum5",

   314     "\\s95\\fi-360\\li2160\\widctlpar\\fs20\\cgrid ",

   315     "\\sbasedon0 \\snext96 \\sautoupd List Enum 5"

   316   },

   317   { "ListEnum6",

   318     "\\s96\\fi-360\\li2520\\widctlpar\\fs20\\cgrid ",

   319     "\\sbasedon0 \\snext96 \\sautoupd List Enum 5"

   320   },

   321   { "ListEnum7",

   322     "\\s97\\fi-360\\li2880\\widctlpar\\fs20\\cgrid ",

   323     "\\sbasedon0 \\snext98 \\sautoupd List Enum 7"

   324   },

   325   { "ListEnum8",

   326     "\\s98\\fi-360\\li3240\\widctlpar\\fs20\\cgrid ",

   327     "\\sbasedon0 \\snext99 \\sautoupd List Enum 8"

   328   },

   329   { "ListEnum9",

   330     "\\s99\\fi-360\\li3600\\widctlpar\\fs20\\cgrid ",

   331     "\\sbasedon0 \\snext99 \\sautoupd List Enum 9"

   332   },

   333   { 0,

   334     0,

   335     0

   336   }

   337 };

   338 

   339 const QRegExp StyleData::s_clause("\\\\s[0-9]+\\s*");

   340 

   341 StyleData::StyleData(const char* reference, const char* definition)

   342 {

   343   int start = s_clause.match(reference); ASSERT(start >= 0);

   344   reference += start;

   345   index = (int)atol(reference + 2); ASSERT(index > 0);

   346 

   347   ASSERT(reference != 0);

   348   size_t size = 1 + strlen(reference);

   349   memcpy(this->reference = new char[size], reference, size);

   350 

   351   ASSERT(definition != 0);

   352   size = 1 + strlen(definition);

   353   memcpy(this->definition = new char[size], definition, size);

   354 }

   355 

   356 StyleData::~StyleData()

   357 {

   358   delete[] reference;

   359   delete[] definition;

   360 }

   361 

   362 bool StyleData::setStyle(const char* s, const char* styleName)

   363 {

   364   static const QRegExp subgroup("^{[^}]*}\\s*");

   365   static const QRegExp any_clause("^\\\\[a-z][a-z0-9-]*\\s*");

   366 

   367   int len = 0;     // length of a particular RTF formatting control

   368   int ref_len = 0; // length of the whole formatting section of a style

   369   int start = s_clause.match(s, 0, &len);

   370   if (start < 0)

   371   {

   372     err("Style sheet '%s' contains no '\\s' clause.\n{%s}\n", styleName, s);

   373     return FALSE;

   374   }

   375   s += start;

   376   index = (int)atol(s + 2); ASSERT(index > 0);

   377 

   378   // search for the end of pure formatting codes

   379   const char* end = s + len;

   380   ref_len = len;

   381   bool haveNewDefinition = TRUE;

   382   for(;;)

   383   {

   384     if (*end == '{')

   385     {

   386       // subgroups are used for \\additive

   387       if (0 != subgroup.match(end, 0, &len))

   388         break;

   389       else

   390       {

   391         end += len;

   392         ref_len += len;

   393       }

   394     }

   395     else if (*end == '\\')

   396     {

   397       if (0 == strncmp(end, "\\snext", 6))

   398         break;

   399       if (0 == strncmp(end, "\\sbasedon", 9))

   400         break;

   401       if (0 != any_clause.match(end, 0, &len))

   402         break;

   403       end += len;

   404       ref_len += len;

   405     }

   406     else if (*end == 0)

   407     { // no style-definition part, keep default value

   408       haveNewDefinition = FALSE;

   409       break;

   410     }

   411     else // plain name without leading \\snext

   412       break;

   413   }

   414   delete[] reference;

   415   reference = new char[ref_len + 1];

   416   memcpy(reference, s, ref_len); 

   417   reference[ref_len] = 0;

   418   if (haveNewDefinition)

   419   {

   420     delete[] definition;

   421     size_t size = 1 + strlen(end);

   422     definition = new char[size];

   423     memcpy(definition, end, size);

   424   }

   425   return TRUE;

   426 }

   427 

   428 void loadStylesheet(const char *name, QDict<StyleData>& dict)

   429 {

   430   QFile file(name);

   431   if (!file.open(IO_ReadOnly))

   432   {

   433     err("Can't open RTF style sheet file %s. Using defaults.\n",name);

   434     return;

   435   }

   436   msg("Loading RTF style sheet %s...\n",name);

   437 

   438   static const QRegExp separator("[ \t]*=[ \t]*");

   439   uint lineNr=1;

   440   QTextStream t(&file);

   441   t.setEncoding(QTextStream::UnicodeUTF8);

   442 

   443   while (!t.eof())

   444   {

   445     QCString s(4096); // string buffer of max line length

   446     s = t.readLine().stripWhiteSpace();

   447     if (s.isEmpty() || s.at(0)=='#') continue; // skip blanks & comments

   448     int sepLength;

   449     int sepStart = separator.match(s,0,&sepLength);

   450     if (sepStart<=0) // no valid assignment statement

   451     {

   452       warn(name,lineNr,"Assignment of style sheet name expected!\n");

   453       continue;

   454     }

   455     QCString key=s.left(sepStart);

   456     if (dict[key]==0) // not a valid style sheet name

   457     {

   458       warn(name,lineNr,"Invalid style sheet name %s ignored.\n",key.data());

   459       continue;

   460     }

   461     StyleData* styleData = dict.find(key);

   462     if (styleData == 0)

   463     {

   464       warn(name,lineNr,"Unknown style sheet name %s ignored.\n",key.data());

   465       continue;

   466     }

   467     s+=" "; // add command separator

   468     styleData->setStyle(s.data() + sepStart + sepLength, key.data());

   469     lineNr++;

   470   }

   471 }

   472 

   473 QDict<StyleData> rtf_Style(257);

   474 

   475 void loadExtensions(const char *name)

   476 {

   477   QFile file(name);

   478   if (!file.open(IO_ReadOnly))

   479   {

   480     err("Can't open RTF extensions file %s. Using defaults.\n",name);

   481     return;

   482   }

   483   msg("Loading RTF extensions %s...\n",name);

   484 

   485   static const QRegExp separator("[ \t]*=[ \t]*");

   486   uint lineNr=1;

   487   QTextStream t(&file);

   488   t.setEncoding(QTextStream::UnicodeUTF8);

   489 

   490   while (!t.eof())

   491   {

   492     QCString s(4096); // string buffer of max line length

   493     s = t.readLine().stripWhiteSpace();

   494     if (s.length()==0 || s.at(0)=='#') continue; // skip blanks & comments

   495     int sepLength;

   496     int sepStart = separator.match(s,0,&sepLength);

   497     if (sepStart<=0) // no valid assignment statement

   498     {

   499       warn(name,lineNr,"Assignment of extension field expected!\n");

   500       continue;

   501     }

   502     QCString key=s.left(sepStart);

   503     QCString data=s.data() + sepStart + sepLength;

   504 

   505     if (key == "Title")           rtf_title            = data.data();

   506     if (key == "Subject")         rtf_subject          = data.data();

   507     if (key == "Comments")        rtf_comments         = data.data();

   508     if (key == "Company")         rtf_company          = data.data();

   509     if (key == "LogoFilename")    rtf_logoFilename     = data.data();

   510     if (key == "Author")          rtf_author           = data.data();

   511     if (key == "Manager")         rtf_manager          = data.data();

   512     if (key == "DocumentType")    rtf_documentType     = data.data();

   513     if (key == "DocumentId")      rtf_documentId       = data.data();

   514     if (key == "Keywords")        rtf_keywords         = data.data();

   515     lineNr++;

   516   }

   517 }

   518