vlp-10 Using coding style in loghelp.
authorRafał Długołęcki <kontakt@dlugolecki.net.pl>
Fri, 12 Jul 2013 21:01:20 +0000 (23:01 +0200)
committerRafał Długołęcki <kontakt@dlugolecki.net.pl>
Fri, 12 Jul 2013 21:01:20 +0000 (23:01 +0200)
src/help/help.cpp

index 180e54832f344824d1e01df499cf02c6c3f1512b..12839ece3af74810e98343775b6227cf12b3e63f 100644 (file)
@@ -1,5 +1,3 @@
-
-
 #include <qapp.h>
 #include <qframe.h>
 #include <qmlined.h>
 
 #define PIX_HEIGHT     2000
 
-char names[14][40] = {"text","other","link","anchor","bold on",
-                       "bold off","italic on","italic off","break",
-                       "line","end link","list on","list off","list item"};
-
-
+char names[14][40] = {
+       "text", "other", "link", "anchor", "bold on",
+       "bold off", "italic on", "italic off", "break",
+       "line", "end link", "list on", "list off", "list item"
+};
 
-class Tag
-{
+class Tag {
 public:
-  Tag() {tag_type=0; strcpy(tag_label,""); strcpy(tag_link,""); 
-         strcpy(tag_text,"");};
-  int tag_type;
-  char tag_label[255],tag_link[255],tag_text[255]; 
-  int x,y,w,h;
+       Tag()
+       {
+               tag_type=0;
+               strcpy(tag_label, "");
+               strcpy(tag_link, "");
+               strcpy(tag_text, "");
+       };
+       int tag_type;
+       char tag_label[255];
+       char tag_link[255];
+       char tag_text[255]; 
+       int x;
+       int y;
+       int w;
+       int h;
 };
 
-class HTMLAnalyzer
-{
+class HTMLAnalyzer {
 public:
-  QList<Tag> tags;
-  bool verbatim;
-
- HTMLAnalyzer();
-
+       QList<Tag> tags;
+       bool verbatim;
 
- bool LoadFile(char*);
- void AnalyzeTag(QString*);
- void PackLinks();
- void DumpList();
- Tag *CheckTag(int,int);
- Tag *FindAnchor(char*);
+       HTMLAnalyzer();
 
+       bool LoadFile(char*);
+       void AnalyzeTag(QString*);
+       void PackLinks();
+       void DumpList();
+       Tag *CheckTag(int, int);
+       Tag *FindAnchor(char*);
 };
 
 HTMLAnalyzer::HTMLAnalyzer()
 {
- tags.clear();
verbatim=FALSE;
      tags.clear();
      verbatim = FALSE;
 }
 
 
 bool HTMLAnalyzer::LoadFile(char *fname)
 {
-
- QFile f(fname);
- QString poms,poms1;
- int i;
- Tag *pomt;
- bool not_ended;
- tags.clear();
- if (!f.open(IO_ReadOnly)) return(FALSE);
- QTextStream fs(&f);
- while (!fs.eof())
- {
-  poms = fs.readLine();
-  while (poms.length()>0)
-  {
-     i = poms.find('<');
-      if (i!=-1)
-        {
-          if (i>1)
-          {
-           poms1 = poms.left(i);
-           pomt = new Tag;
-           pomt->tag_type = TAG_TEXT;
-           if (!verbatim) poms1=poms1.simplifyWhiteSpace();
-           sprintf(pomt->tag_text," %s",poms1.data());
-           tags.append(pomt);
-          }
-           poms = poms.right(poms.length()-i);
-           
-           i=poms.find('>');
-           if (i!=-1)
-            {
-               poms1 = poms.mid(1,i-1);
-               AnalyzeTag(&poms1);   
-               poms=poms.right(poms.length()-i-1);  
-              }
-              else { not_ended=TRUE;break;}
-         }
-          else
-           {
-             pomt = new Tag;
-             pomt->tag_type = TAG_TEXT;
-             if (!verbatim) poms=poms.simplifyWhiteSpace();
-             sprintf(pomt->tag_text," %s",poms.data());
-             tags.append(pomt);
-             break;
-           }
-  }// while length>0
-  if (verbatim) {pomt = new Tag; pomt->tag_type=TAG_BREAK; tags.append(pomt);}
- } //eof 
-
- f.close();
-
- return(TRUE);
+       QFile f(fname);
+       QString poms, poms1;
+       int i;
+       Tag *pomt;
+       bool not_ended;
+
+       tags.clear();
+       if (!f.open(IO_ReadOnly))
+               return(FALSE);
+
+       QTextStream fs(&f);
+
+       while (!fs.eof()) {
+               poms = fs.readLine();
+               while (poms.length()>0) {
+                       i = poms.find('<');
+                       if (i != -1) {
+                               if (i > 1) {
+                                       poms1 = poms.left(i);
+                                       pomt = new Tag;
+                                       pomt->tag_type = TAG_TEXT;
+                                       if (!verbatim) {
+                                               poms1 = poms1.simplifyWhiteSpace();
+                                       }
+                                               
+                                       sprintf(pomt->tag_text, " %s",
+                                                               poms1.data());
+                                       tags.append(pomt);
+                               }
+                               poms = poms.right(poms.length() - i);
+
+                               i = poms.find('>');
+                               if (i != -1) {
+                                       poms1 = poms.mid(1, i - 1);
+                                       AnalyzeTag(&poms1);
+                                       poms = poms.right(poms.length() - i -1);
+                               } else {
+                                       not_ended = TRUE;
+                                       break;
+                               }
+                       } else {
+                               pomt = new Tag;
+                               pomt->tag_type = TAG_TEXT;
+                               if (!verbatim) 
+                                       poms=poms.simplifyWhiteSpace();
+                               
+                               sprintf(pomt->tag_text, " %s", poms.data());
+                               tags.append(pomt);
+                               break;
+                       }
+               }/* while length>0 */
+               if (verbatim) {
+                       pomt = new Tag;
+                       pomt->tag_type = TAG_BREAK;
+                       tags.append(pomt);
+               }
+       } /* eof */
+       f.close();
+       return TRUE;
 }
 
 void HTMLAnalyzer::AnalyzeTag(QString *t)
 {
- Tag *pom;
- int i;
- QString poms,poms1;
-
- *t = t->simplifyWhiteSpace();
- pom = new Tag;
-
- if ( (t->data()[0]!='A') && (t->data()[0]!='a') )
- {
- *t = t->upper();
- if (strcmp(t->data(),"B")==0 ) {pom->tag_type = TAG_BOLD_ON;}
- else
- if (strcmp(t->data(),"/B")==0 ) {pom->tag_type = TAG_BOLD_OFF;}
- else
- if (strcmp(t->data(),"I")==0 ) {pom->tag_type = TAG_ITALIC_ON;}
- else
- if (strcmp(t->data(),"/I")==0 ) {pom->tag_type = TAG_ITALIC_OFF;}
- else
- if (strcmp(t->data(),"BR")==0 ) {pom->tag_type = TAG_BREAK;}
- else
- if (strcmp(t->data(),"HR")==0 ) {pom->tag_type = TAG_LINE;}
- else
- if (strcmp(t->data(),"/A")==0 ) {pom->tag_type = TAG_LINK_END;}
- else
- if (strcmp(t->data(),"UL")==0 ) {pom->tag_type = TAG_LIST_ON;}
- else
- if (strcmp(t->data(),"/UL")==0 ) {pom->tag_type = TAG_LIST_OFF;}
- else
- if (strcmp(t->data(),"LI")==0 ) {pom->tag_type = TAG_LIST_ITEM;}
- else
- if (strcmp(t->data(),"PRE")==0 ) {verbatim=TRUE;}
- else
- if (strcmp(t->data(),"/PRE")==0 ) {verbatim=FALSE;}
- }
-  
- else // 'a' or 'A'
-
- {
-  // links
-   i = t->find('=');
-     if (i!=-1)
-     {
-       poms=t->mid(2,i-2);
-       poms=poms.simplifyWhiteSpace();
-       poms=poms.upper();
-       poms1=t->right(t->length()-i-1);
-       poms1=poms1.simplifyWhiteSpace();
-       
-       if  (strcmp(poms.data(),"HREF")==0) 
-         {
-           pom->tag_type = TAG_LINK;
-           strcpy(pom->tag_link,poms1.data());
-          }
-       else
-       if  (strcmp(poms.data(),"NAME")==0)
-        {
-          pom->tag_type = TAG_ANCHOR;
-          if (poms1.data()[0]=='"') poms1=poms1.right(poms1.length()-1);
-          if (poms1.data()[poms1.length()-1]=='"') poms1=poms1.left(poms1.length()-1);
-          strcpy(pom->tag_label,poms1.data()); 
-         }    
-      }
-  }
- tags.append(pom);
+       Tag *pom;
+       int i;
+       QString poms, poms1;
+
+       *t = t->simplifyWhiteSpace();
+       pom = new Tag;
+
+       if ((t->data()[0] != 'A') && (t->data()[0] != 'a')) {
+               *t = t->upper();
+               if (strcmp(t->data(), "B") ==0 ) {
+                       pom->tag_type = TAG_BOLD_ON;
+               }
+               else if (strcmp(t->data(), "/B") == 0) {
+                       pom->tag_type = TAG_BOLD_OFF;
+               }
+               else if (strcmp(t->data(), "I") == 0) {
+                       pom->tag_type = TAG_ITALIC_ON;
+               }
+               else if (strcmp(t->data(), "/I") == 0) {
+                       pom->tag_type = TAG_ITALIC_OFF;
+               }
+               else if (strcmp(t->data(), "BR") == 0) {
+                       pom->tag_type = TAG_BREAK;
+               }
+               else if (strcmp(t->data(), "HR") == 0) {
+                       pom->tag_type = TAG_LINE;
+               }
+               else if (strcmp(t->data(), "/A") == 0) {
+                       pom->tag_type = TAG_LINK_END;
+               }
+               else if (strcmp(t->data(), "UL") == 0) {
+                       pom->tag_type = TAG_LIST_ON;
+               }
+               else if (strcmp(t->data(), "/UL") == 0) {
+                       pom->tag_type = TAG_LIST_OFF;
+               }
+               else if (strcmp(t->data(), "LI") == 0) {
+                       pom->tag_type = TAG_LIST_ITEM;
+               }
+               else if (strcmp(t->data(), "PRE") == 0) {
+                       verbatim=TRUE;
+               }
+               else if (strcmp(t->data(),"/PRE") == 0) {
+                       verbatim=FALSE;
+               }
+       } else {
+        /*
+       'a' or 'A'
+       links
+       */
+               i = t->find('=');
+               if (i != -1) {
+                       poms = t->mid(2, i - 2);
+                       poms = poms.simplifyWhiteSpace();
+                       poms = poms.upper();
+                       poms1 = t->right(t->length() - i - 1);
+                       poms1 = poms1.simplifyWhiteSpace();
+
+                       if (strcmp(poms.data(),"HREF") == 0) {
+                               pom->tag_type = TAG_LINK;
+                               strcpy(pom->tag_link,poms1.data());
+                       }
+                       else if (strcmp(poms.data(), "NAME") == 0) {
+                               pom->tag_type = TAG_ANCHOR;
+                               if (poms1.data()[0] == '"')
+                                       poms1=poms1.right(poms1.length() - 1);
+                               if (poms1.data()[poms1.length() - 1] == '"')
+                                       poms1=poms1.left(poms1.length() - 1);
+                               strcpy(pom->tag_label, poms1.data());
+                       }
+               }
+       }
+       tags.append(pom);
 }
 
 void HTMLAnalyzer::DumpList()
 {
- Tag *pom;
- pom=tags.first();
- while (pom!=NULL)
- {
-  fprintf(stderr,"%s:%s,%s,%s\n",names[pom->tag_type], pom->tag_text,
-    pom->tag_link,pom->tag_label);
-  pom=tags.next();
-  }
+       Tag *pom;
+       pom = tags.first();
+       while (pom != NULL) {
+               fprintf(stderr, "%s:%s,%s,%s\n", names[pom->tag_type],
+                       pom->tag_text, pom->tag_link, pom->tag_label);
+               pom=tags.next();
+       }
 }
 
 void HTMLAnalyzer::PackLinks()
 {
- Tag *pom,*pom1;
- char s[255];
-
- pom = tags.first();
- while (pom!=NULL)
- {
-    if ( (pom->tag_type==TAG_LINK ) || (pom->tag_type==TAG_ANCHOR) )
-    {
-     pom1=tags.next();
-     strcpy(s,"");
-     while ( (pom1!=NULL) && (pom1->tag_type!=TAG_LINK_END) )
-     {
-      if (pom1->tag_type==TAG_TEXT) strcat(s,pom1->tag_text);
-      tags.remove(pom1);
-      pom1=tags.current();
-      }
-     strcpy(pom->tag_text,s); 
-     tags.remove(pom1);
-     pom=tags.current();
-    }
-    else
-    pom=tags.next();
-  }
      Tag *pom,*pom1;
      char s[255];
+
      pom = tags.first();
+       while (pom!=NULL) {
+               if ((pom->tag_type == TAG_LINK) ||
+                       (pom->tag_type == TAG_ANCHOR)) {
+                       pom1 = tags.next();
+                       strcpy(s, "");
+                       while ((pom1 != NULL) &&
+                               (pom1->tag_type != TAG_LINK_END)) {
+                               if (pom1->tag_type == TAG_TEXT)
+                                       strcat(s,pom1->tag_text);
+                               tags.remove(pom1);
+                               pom1 = tags.current();
+                       }
+                       strcpy(pom->tag_text,s); 
+                       tags.remove(pom1);
+                       pom = tags.current();
+               } else {
+                       pom = tags.next();
+               }
+       }
 }
 
 
 Tag *HTMLAnalyzer::CheckTag(int x,int y)
 {
- Tag *pom;
- pom=tags.first();
- while(pom!=NULL)
- {
-  if ( pom->tag_type==TAG_LINK)
-     if ( (x>=pom->x) && (x<=pom->x+pom->w) &&
-          (y>=pom->y) && (y<=pom->y+pom->h)) return(pom);
-  pom=tags.next();
- }
- return(NULL);
+       Tag *pom;
+       pom=tags.first();
+       while (pom != NULL) {
+               if (pom->tag_type==TAG_LINK)
+                       if ((x >= pom->x) && (x <= pom->x + pom->w) &&
+                               (y >= pom->y) && (y <= pom->y + pom->h)) {
+                               return pom;
+                       }
+               pom=tags.next();
+       }
+       return NULL;
 }
 
 Tag *HTMLAnalyzer::FindAnchor(char *name)
 {
- Tag *pom;
- pom=tags.first();
- while(pom!=NULL)
- {
-  if ( (pom->tag_type==TAG_ANCHOR) && (strcmp(pom->tag_label,name)==0) )
-   return(pom);
-  pom=tags.next();
-  }
- return(pom);
+       Tag *pom;
+       pom = tags.first();
+       while (pom != NULL) {
+               if ((pom->tag_type == TAG_ANCHOR) &&
+                       (strcmp(pom->tag_label, name) == 0)) {
+                               return(pom);
+                       }
+               pom=tags.next();
+       }
+       return pom;
 }
-//******************************
-
-
+/********************************/
 
-class QHTML: public QFrame
-{
- Q_OBJECT
+class QHTML: public QFrame {
+       Q_OBJECT
 public:
-  QScrollBar *vscroll;
-  QMenuBar *bar;  
-  HTMLAnalyzer *analyzer;
-  QPixmap *map;
-  int cx,cy,oy,lstep,pstep;
-  bool Bold,Italic;
-  QFont *normal,*bold,*italic,*bold_italic,*actual_font;
-  char homedir[255];
-
-  QHTML(char*);
-  void DrawList();
-  virtual void paintEvent(QPaintEvent *ev);
-  virtual void resizeEvent(QResizeEvent *ev);
-  virtual void mousePressEvent(QMouseEvent *ev);
+       QScrollBar *vscroll;
+       QMenuBar *bar;  
+       HTMLAnalyzer *analyzer;
+       QPixmap *map;
+       int cx,cy,oy,lstep,pstep;
+       bool Bold,Italic;
+       QFont *normal,*bold,*italic,*bold_italic,*actual_font;
+       char homedir[255];
+
+       QHTML(char*);
+       void DrawList();
+       virtual void paintEvent(QPaintEvent *ev);
+       virtual void resizeEvent(QResizeEvent *ev);
+       virtual void mousePressEvent(QMouseEvent *ev);
 public slots:
- void load();
- void back();
- void vscrolled(int);
- void contents();
- void user_guide();
- void lang_guide();
-
+       void load();
+       void back();
+       void vscrolled(int);
+       void contents();
+       void user_guide();
+       void lang_guide();
 };
 
 
@@ -323,136 +334,133 @@ QApplication *app;
 
 QHTML::QHTML(char *d)
 {
-
-  QPopupMenu *pp;
-  char s[255];
-
-  QFont f("Helvetica",12,QFont::Bold);
-  normal = new QFont("Helvetica",12,QFont::Normal);
-  bold = new QFont("Helvetica",12,QFont::Bold);
-  italic = new QFont("Helvetica",12,QFont::Normal,TRUE);
-  bold_italic = new QFont("Helvetica",12,QFont::Bold,TRUE);
-  strcpy(homedir,d);
-
-  actual_font = normal;
-  bar = new QMenuBar(this);
-  pp = new QPopupMenu;
-  pp->insertItem("Index",this,SLOT(contents()));
-  pp->insertItem("User Guide",this,SLOT(user_guide()));
-  pp->insertItem("Language reference",this,SLOT(lang_guide()));
-  pp->setFont(f);
-  //pp->setStyle(WindowsStyle);
-  bar->insertItem("File",this,SLOT(load()));
-  bar->insertItem("Contents",pp);
-  bar->insertItem("Quit",app,SLOT(quit()));
-  bar->setFont(f);
-  setCaption("LOGLAN Help");
-  setBackgroundColor(gray);
-  analyzer = new HTMLAnalyzer;
-  map = new QPixmap(500,PIX_HEIGHT);
-  map->fill(backgroundColor());
-  resize(500,height());
-  setFixedSize(width(),height());
-  oy=0;lstep=10;pstep=height()-bar->height();
-  vscroll = new QScrollBar(0,PIX_HEIGHT,lstep,pstep,0,QScrollBar::Vertical,
-            this);
-  vscroll->setTracking(TRUE);  
-  vscroll->setGeometry(width()-16,bar->height(),16,height()-bar->height());
-  connect(vscroll,SIGNAL(valueChanged(int)),this,SLOT(vscrolled(int)));  
-  sprintf(s,"%s/index.html",homedir);
-  analyzer->LoadFile(s);
-  analyzer->PackLinks();
-  DrawList();
-
+       QPopupMenu *pp;
+       char s[255];
+
+       QFont f("Helvetica", 12, QFont::Bold);
+       normal = new QFont("Helvetica", 12, QFont::Normal);
+       bold = new QFont("Helvetica", 12, QFont::Bold);
+       italic = new QFont("Helvetica", 12, QFont::Normal, TRUE);
+       bold_italic = new QFont("Helvetica", 12, QFont::Bold, TRUE);
+       strcpy(homedir, d);
+
+       actual_font = normal;
+       bar = new QMenuBar(this);
+       pp = new QPopupMenu;
+       pp->insertItem("Index", this, SLOT(contents()));
+       pp->insertItem("User Guide", this, SLOT(user_guide()));
+       pp->insertItem("Language reference", this, SLOT(lang_guide()));
+       pp->setFont(f);
+       /*pp->setStyle(WindowsStyle);*/
+       bar->insertItem("File", this, SLOT(load()));
+       bar->insertItem("Contents", pp);
+       bar->insertItem("Quit", app, SLOT(quit()));
+       bar->setFont(f);
+       setCaption("LOGLAN Help");
+       setBackgroundColor(gray);
+       analyzer = new HTMLAnalyzer;
+       map = new QPixmap(500, PIX_HEIGHT);
+       map->fill(backgroundColor());
+       resize(500, height());
+       setFixedSize(width(), height());
+       oy = 0;
+       lstep = 10;
+       pstep = height() - bar->height();
+       vscroll = new QScrollBar(0, PIX_HEIGHT, lstep, pstep, 0, 
+                                               QScrollBar::Vertical, this);
+       vscroll->setTracking(TRUE);  
+       vscroll->setGeometry(width() - 16, bar->height(), 16, 
+                                                       height()-bar->height());
+       connect(vscroll, SIGNAL(valueChanged(int)), this, SLOT(vscrolled(int)));  
+       sprintf(s, "%s/index.html", homedir);
+       analyzer->LoadFile(s);
+       analyzer->PackLinks();
+       DrawList();
 }
 
-
 void QHTML::vscrolled(int v)
 {
oy=v;
- repaint();
      oy = v;
      repaint();
 }
 
 void QHTML::load()
 {
- QString s(QFileDialog::getOpenFileName(homedir,"*",this));
- if ( !s.isNull())
- {
-  vscroll->setValue(0); 
-  analyzer->LoadFile((char*)s.ascii());
-  analyzer->PackLinks();
-  DrawList();
- }
+       QString s(QFileDialog::getOpenFileName(homedir, "*", this));
+       if (!s.isNull()) {
+               vscroll->setValue(0); 
+               analyzer->LoadFile((char*)s.ascii());
+               analyzer->PackLinks();
+               DrawList();
+       }
 }
 
-
 void QHTML::contents()
 {
- char ss[255];
sprintf(ss,"%s/index.html",homedir);
-  analyzer->LoadFile(ss);
-  analyzer->PackLinks();
-  DrawList(); 
      char ss[255];
      sprintf(ss, "%s/index.html", homedir);
+       analyzer->LoadFile(ss);
+       analyzer->PackLinks();
+       DrawList(); 
 }
 
-
 void QHTML::user_guide()
 {
- char ss[255];
sprintf(ss,"%s/userg.html",homedir);
-  analyzer->LoadFile(ss);
-  analyzer->PackLinks();
-  DrawList(); 
      char ss[255];
      sprintf(ss, "%s/userg.html", homedir);
+       analyzer->LoadFile(ss);
+       analyzer->PackLinks();
+       DrawList(); 
 }
 
 void QHTML::lang_guide()
 {
- char ss[255];
sprintf(ss,"%s/langg.html",homedir);
-  analyzer->LoadFile(ss);
-  analyzer->PackLinks();
-  DrawList(); 
      char ss[255];
      sprintf(ss, "%s/langg.html", homedir);
+       analyzer->LoadFile(ss);
+       analyzer->PackLinks();
+       DrawList();
 }
 
 void QHTML::paintEvent(QPaintEvent *ev)
 {
- if (map!=NULL) bitBlt(this,0,bar->height(),map,0,oy,width()-16,height()-16);
+       if (map != NULL) {
+               bitBlt(this, 0, bar->height(), map, 0, oy,
+                                               width() - 16, height() - 16);
+       }
 }
 
 void QHTML::resizeEvent(QResizeEvent *ev)
 {
- DrawList();
      DrawList();
 }
 
 void QHTML::mousePressEvent(QMouseEvent *ev)
 {
- Tag *pom,*pom1;
- QString poms;
- char ss[255];
-
- pom=analyzer->CheckTag(ev->x(),ev->y()+oy);
- if (pom!=NULL)
- {
-  poms.sprintf(pom->tag_link);
-  if (poms.data()[0]=='"') poms=poms.right(poms.length()-1);
-  if (poms.data()[poms.length()-1]=='"') poms=poms.left(poms.length()-1);
-  if (poms.data()[0]=='#') 
-   {
-     poms=poms.right(poms.length()-1);
-     pom1=analyzer->FindAnchor((char*)poms.ascii());
-     if (pom1!=NULL)
-     {
-       vscroll->setValue(pom1->y);
-      }
-    }
-  else
-  {
-   sprintf(ss,"%s/%s",homedir,poms.data());
-   analyzer->LoadFile(ss);
-   analyzer->PackLinks();
-   DrawList();
-  }
-  }
+       Tag *pom, *pom1;
+       QString poms;
+       char ss[255];
+
+       pom = analyzer->CheckTag(ev->x(), ev->y() + oy);
+       if (pom != NULL) {
+               poms.sprintf(pom->tag_link);
+               if (poms.data()[0] == '"') 
+                       poms = poms.right(poms.length() - 1);
+               if (poms.data()[poms.length() - 1] == '"')
+                       poms=poms.left(poms.length() - 1);
+               if (poms.data()[0] == '#') {
+                       poms = poms.right(poms.length() - 1);
+                       pom1 = analyzer->FindAnchor((char*)poms.ascii());
+                       if (pom1 != NULL) {
+                               vscroll->setValue(pom1->y);
+                       }
+               } else {
+                       sprintf(ss, "%s/%s", homedir, poms.data());
+                       analyzer->LoadFile(ss);
+                       analyzer->PackLinks();
+                       DrawList();
+               }
+       }
 }
 
 void QHTML::back()
@@ -461,107 +469,139 @@ void QHTML::back()
 
 void QHTML::DrawList()
 {
- Tag *pom;
- QPainter p;
-if (!analyzer->tags.isEmpty())
-{
- cx=5;cy=15;
- map->fill(backgroundColor());
- p.begin(map);
- pom=analyzer->tags.first();
- while (pom!=NULL)
- {
-  switch(pom->tag_type)
-  {
-   case TAG_TEXT:p.setFont(*actual_font);
-                 if (cx+p.fontMetrics().width(pom->tag_text)>width()-16)
-                 {cx=5;cy=cy+p.fontMetrics().height();}  
-                 p.drawText(cx,cy,pom->tag_text);
-                 cx=cx+p.fontMetrics().width(pom->tag_text);
-                 break; 
-   case TAG_BREAK: p.setFont(*actual_font);
-                   cy=cy+p.fontMetrics().height();cx=5;
-                   break;
-   case TAG_ITALIC_ON:
-                  if (actual_font==bold) actual_font=bold_italic;
-                  else actual_font=italic;
-                  break;
-   case TAG_ITALIC_OFF:
-                  if (actual_font==bold_italic) actual_font=bold;
-                  else actual_font=normal;
-                  break;               
-   case TAG_BOLD_ON:
-                  if (actual_font==italic) actual_font=bold_italic;
-                  else actual_font=bold;
-                  break;
-   case TAG_BOLD_OFF:
-                  if (actual_font==bold_italic) actual_font=italic;
-                  else actual_font=normal;
-                  break;                 
-   case TAG_LINK:p.setFont(*actual_font);
-                 if (cx+p.fontMetrics().width(pom->tag_text)>width()-16)
-                 {cx=5;cy=cy+p.fontMetrics().height();}  
-                 p.setPen(QColor(255,0,0));
-                 p.drawText(cx,cy,pom->tag_text);
-                 pom->x = cx;pom->y=cy+p.fontMetrics().height();
-                 pom->w = p.fontMetrics().width(pom->tag_text);
-                 pom->h = p.fontMetrics().height();
-                 p.setPen(QColor(0,0,0));
-                 cx=cx+p.fontMetrics().width(pom->tag_text);
-                 break; 
-  case TAG_ANCHOR: p.setFont(*actual_font);
-                 if (cx+p.fontMetrics().width(pom->tag_text)>width()-16)
-                 {cx=5;cy=cy+p.fontMetrics().height();}  
-                 //p.setPen(QColor(0,255,0));
-                 p.drawText(cx,cy,pom->tag_text);
-                 pom->x = cx;pom->y=cy-p.fontMetrics().height();
-                 pom->w = p.fontMetrics().width(pom->tag_text);
-                 pom->h = p.fontMetrics().height();
-                 p.setPen(QColor(0,0,0));
-                 cx=cx+p.fontMetrics().width(pom->tag_text);
-                 break; 
-  case TAG_LIST_OFF:
-  case TAG_LIST_ON:p.setFont(*actual_font);
-                   cx=5;cy=cy+p.fontMetrics().height();
-                   break;
-  case TAG_LIST_ITEM:p.setFont(*actual_font);
-                     p.setBrush(QBrush(QColor(0,0,255)));
-                     cx=5;cy=cy+p.fontMetrics().height();
-                     p.drawPie(cx,cy-5,5,5,0,5760); 
-                     cx=cx+15;
-                   break;
-  case TAG_LINE:p.setFont(*actual_font);
-                cx=5;cy=cy+p.fontMetrics().height();
-                p.drawLine(cx,cy-(int)(p.fontMetrics().height()/2),
-                           width()-16-5,cy-(int)(p.fontMetrics().height()/2)); 
-                cx=5;cy=cy+p.fontMetrics().height();
-                break;
-
-
-  }//switch
-  pom = analyzer->tags.next();
-  }
- p.end();
- repaint();
-}
+       Tag *pom;
+       QPainter p;
+
+       if (!analyzer->tags.isEmpty()) {
+               cx = 5;
+               cy = 15;
+               map->fill(backgroundColor());
+               p.begin(map);
+
+               pom = analyzer->tags.first();
+               while (pom != NULL) {
+                       switch(pom->tag_type) {
+                       case TAG_TEXT:
+                               p.setFont(*actual_font);
+                               if (cx + p.fontMetrics().width(pom->tag_text) > 
+                                                               width() - 16) {
+                                       cx = 5;
+                                       cy = cy + p.fontMetrics().height();
+                               }
+                               p.drawText(cx, cy, pom->tag_text);
+                               cx = cx + p.fontMetrics().width(pom->tag_text);
+                               break;
+                       case TAG_BREAK:
+                               p.setFont(*actual_font);
+                               cy = cy + p.fontMetrics().height();
+                               cx = 5;
+                               break;
+                       case TAG_ITALIC_ON:
+                               if (actual_font == bold)
+                                       actual_font = bold_italic;
+                               else 
+                                       actual_font = italic;
+
+                               break;
+                       case TAG_ITALIC_OFF:
+                               if (actual_font == bold_italic)
+                                       actual_font = bold;
+                               else
+                                       actual_font = normal;
+
+                               break;
+                       case TAG_BOLD_ON:
+                               if (actual_font == italic)
+                                       actual_font = bold_italic;
+                               else 
+                                       actual_font = bold;
+                                       
+                               break;
+                       case TAG_BOLD_OFF:
+                               if (actual_font == bold_italic)
+                                       actual_font = italic;
+                               else 
+                                       actual_font = normal;
+                                       
+                               break;
+                       case TAG_LINK:
+                               p.setFont(*actual_font);
+                               if (cx + p.fontMetrics().width(pom->tag_text) >
+                                                               width() - 16) {
+                                       cx = 5;
+                                       cy = cy + p.fontMetrics().height();
+                               }
+                               p.setPen(QColor(255, 0, 0));
+                               p.drawText(cx, cy, pom->tag_text);
+                               pom->x = cx;
+                               pom->y = cy + p.fontMetrics().height();
+                               pom->w = p.fontMetrics().width(pom->tag_text);
+                               pom->h = p.fontMetrics().height();
+                               p.setPen(QColor(0, 0, 0));
+                               cx = cx + p.fontMetrics().width(pom->tag_text);
+                               break;
+                       case TAG_ANCHOR:
+                               p.setFont(*actual_font);
+                               if (cx + p.fontMetrics().width(pom->tag_text) >
+                                                               width() - 16) {
+                                       cx = 5;
+                                       cy = cy + p.fontMetrics().height();
+                               }
+                               //p.setPen(QColor(0,255,0));
+                               p.drawText(cx, cy, pom->tag_text);
+                               pom->x = cx;
+                               pom->y = cy - p.fontMetrics().height();
+                               pom->w = p.fontMetrics().width(pom->tag_text);
+                               pom->h = p.fontMetrics().height();
+                               p.setPen(QColor(0, 0, 0));
+                               cx=cx + p.fontMetrics().width(pom->tag_text);
+                               break;
+                       case TAG_LIST_OFF:
+                       case TAG_LIST_ON:
+                               p.setFont(*actual_font);
+                               cx = 5;
+                               cy = cy + p.fontMetrics().height();
+                               break;
+                       case TAG_LIST_ITEM:p.setFont(*actual_font);
+                               p.setBrush(QBrush(QColor(0, 0, 255)));
+                               cx = 5;
+                               cy = cy + p.fontMetrics().height();
+                               p.drawPie(cx, cy - 5, 5, 5, 0, 5760); 
+                               cx = cx + 15;
+                               break;
+                       case TAG_LINE:
+                               p.setFont(*actual_font);
+                               cx = 5;
+                               cy = cy + p.fontMetrics().height();
+                               p.drawLine(cx, cy - 
+                                       (int)(p.fontMetrics().height() / 2),
+                                       width() - 16 - 5, cy -
+                                       (int)(p.fontMetrics().height() / 2));
+                               cx = 5;
+                               cy = cy + p.fontMetrics().height();
+                               break;
+                       }//switch
+                       pom = analyzer->tags.next();
+               }
+               p.end();
+               repaint();
+       }
 }
 
-
-
 #include "help.moc"
 
 int main( int argc, char **argv )
 {
- QString ps;
-
-    app = new QApplication(argc,argv);
-    if (argc==2) ps.sprintf(argv[1]);
-     else ps.sprintf(".");
-    QHTML cfg((char*)ps.ascii());
-    //app->setStyle(WindowsStyle);
-    app->setMainWidget(&cfg);
-    cfg.show();
-    return app->exec();
+       QString ps;
+
+       app = new QApplication(argc, argv);
+       if (argc == 2)
+               ps.sprintf(argv[1]);
+       else
+               ps.sprintf(".");
+       QHTML cfg((char*)ps.ascii());
+       //app->setStyle(WindowsStyle);
+       app->setMainWidget(&cfg);
+       cfg.show();
+       return app->exec();
 }