9 files changed, 57 insertions, 32 deletions

diff --git a/core/apps/embeddedkonsole/TEScreen.cpp b/core/apps/embeddedkonsole/TEScreen.cpp
index 1db34d2..30ff49d 100644
--- a/core/apps/embeddedkonsole/TEScreen.cpp
+++ b/core/apps/embeddedkonsole/TEScreen.cpp
@@ -1,1236 +1,1238 @@
 /* -------------------------------------------------------------------------- */
 /*                                                                            */
 /* [TEScreen.C]               Screen Data Type                                */
 /*                                                                            */
 /* -------------------------------------------------------------------------- */
 /*                                                                            */
 /* Copyright (c) 1997,1998 by Lars Doelle <lars.doelle@on-line.de>            */
 /*                                                                            */
 /* This file is part of Konsole - an X terminal for KDE                       */
 /*                                                                            */
 /* -------------------------------------------------------------------------- */
 /*                        */
 /* Ported Konsole to Qt/Embedded                                              */
 /*                        */
 /* Copyright (C) 2000 by John Ryland <jryland@trolltech.com>                  */
 /*                        */
 /* -------------------------------------------------------------------------- */
 // enhancements added by L.J. Potter <ljp@llornkcor.com>
 
 /*! \file
 */
 
 /*! \class TEScreen
 
     \brief The image manipulated by the emulation.
 
     This class implements the operations of the terminal emulation framework.
     It is a complete passive device, driven by the emulation decoder
     (TEmuVT102). By this it forms in fact an ADT, that defines operations
     on a rectangular image.
 
     It does neither know how to display its image nor about escape sequences.
     It is further independent of the underlying toolkit. By this, one can even
     use this module for an ordinary text surface.
 
     Since the operations are called by a specific emulation decoder, one may
     collect their different operations here.
 
     The state manipulated by the operations is mainly kept in `image', though
     it is a little more complex bejond this. See the header file of the class.
 
     \sa TEWidget \sa VT102Emulation
 */
 
 #include <stdio.h>
 #include <stdlib.h>
 #include <unistd.h>
 // #include <kdebug.h>
 
 #include <assert.h>
 #include <string.h>
 #include <ctype.h>
 
 #include <qpe/config.h>
 #include "TEScreen.h"
 
 #define HERE printf("%s(%d): here\n",__FILE__,__LINE__)
 
 //FIXME: this is emulation specific. Use FALSE for xterm, TRUE for ANSI.
 //FIXME: see if we can get this from terminfo.
 #define BS_CLEARS FALSE
 
 #define loc(X,Y) ((Y) * columns + (X))
 
 /*! creates a `TEScreen' of `lines' lines and `columns' columns.
 */
 
-TEScreen::TEScreen(int lines, int columns)
+TEScreen::TEScreen(int _lines, int _columns) :
+  lines(_lines),
+  columns(_columns),
+  tabstops(0),
+  histCursor(0),
+  horzCursor(0)
 {
-  this->lines   = lines;
-  this->columns = columns;
 //  odebug << "Columns " << columns << "" << oendl; 
   
-  image      = (ca*) malloc(lines*columns*sizeof(ca));
-  tabstops   = NULL; initTabStops();
-
-  histCursor = 0;
-  horzCursor = 0;
+  image = new ca[lines*columns];
+  initTabStops();
 
   clearSelection();
   reset();
 }
 
 /*! Destructor
 */
 
 TEScreen::~TEScreen()
 {
-  free(image);
-  if (tabstops) free(tabstops);
+  delete [] image;
+  delete [] tabstops;
 }
 
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /* Normalized                    Screen Operations                           */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
 // Cursor Setting --------------------------------------------------------------
 
 /*! \section Cursor
 
     The `cursor' is a location within the screen that is implicitely used in
     many operations. The operations within this section allow to manipulate
     the cursor explicitly and to obtain it's value.
 
     The position of the cursor is guarantied to be between (including) 0 and
     `columns-1' and `lines-1'.
 */
 
 /*!
     Move the cursor up.
 
     The cursor will not be moved beyond the top margin.
 */
 
 void TEScreen::cursorUp(int n)
 //=CUU
 {
   if (n == 0) n = 1; // Default
   int stop = cuY < tmargin ? 0 : tmargin;
   cuX = QMIN(columns-1,cuX); // nowrap!
   cuY = QMAX(stop,cuY-n);
 }
 
 /*!
     Move the cursor down.
 
     The cursor will not be moved beyond the bottom margin.
 */
 
 void TEScreen::cursorDown(int n)
 //=CUD
 {
   if (n == 0) n = 1; // Default
   int stop = cuY > bmargin ? lines-1 : bmargin;
   cuX = QMIN(columns-1,cuX); // nowrap!
   cuY = QMIN(stop,cuY+n);
 }
 
 /*!
     Move the cursor left.
 
     The cursor will not move beyond the first column.
 */
 
 void TEScreen::cursorLeft(int n)
 //=CUB
 {
   if (n == 0) n = 1; // Default
   cuX = QMIN(columns-1,cuX); // nowrap!
   cuX = QMAX(0,cuX-n);
 }
 
 /*!
     Move the cursor left.
 
     The cursor will not move beyond the rightmost column.
 */
 
 void TEScreen::cursorRight(int n)
 //=CUF
 {
   if (n == 0) n = 1; // Default
   cuX = QMIN(columns-1,cuX+n);
 }
 
 /*!
     Set top and bottom margin.
 */
 
 void TEScreen::setMargins(int top, int bot)
 //=STBM
 {
   if (top == 0) top = 1;      // Default
   if (bot == 0) bot = lines;  // Default
   top = top - 1;              // Adjust to internal lineno
   bot = bot - 1;              // Adjust to internal lineno
   if ( !( 0 <= top && top < bot && bot < lines ) )
   { fprintf(stderr,"%s(%d) : setRegion(%d,%d) : bad range.\n",
                    __FILE__,__LINE__,top,bot);
     return;                   // Default error action: ignore
   }
   tmargin = top;
   bmargin = bot;
   cuX = 0;
   cuY = getMode(MODE_Origin) ? top : 0;
 }
 
 /*!
     Move the cursor down one line.
 
     If cursor is on bottom margin, the region between the
     actual top and bottom margin is scrolled up instead.
 */
 
 void TEScreen::index()
 //=IND
 {
   if (cuY == bmargin)
   {
     if (tmargin == 0 && bmargin == lines-1) addHistLine(); // hist.history
     scrollUp(tmargin,1);
   }
   else if (cuY < lines-1)
     cuY += 1;
 }
 
 /*!
     Move the cursor up one line.
 
     If cursor is on the top margin, the region between the
     actual top and bottom margin is scrolled down instead.
 */
 
 void TEScreen::reverseIndex()
 //=RI
 {
   if (cuY == tmargin)
      scrollDown(tmargin,1);
   else if (cuY > 0)
     cuY -= 1;
 }
 
 /*!
     Move the cursor to the begin of the next line.
 
     If cursor is on bottom margin, the region between the
     actual top and bottom margin is scrolled up.
 */
 
 void TEScreen::NextLine()
 //=NEL
 {
   Return(); index();
 }
 
 // Line Editing ----------------------------------------------------------------
 
 /*! \section inserting / deleting characters
 */
 
 /*! erase `n' characters starting from (including) the cursor position.
 
     The line is filled in from the right with spaces.
 */
 
 void TEScreen::eraseChars(int n)
 {
   if (n == 0) n = 1; // Default
   int p = QMAX(0,QMIN(cuX+n-1,columns-1));
   clearImage(loc(cuX,cuY),loc(p,cuY),' ');
 }
 
 /*! delete `n' characters starting from (including) the cursor position.
 
     The line is filled in from the right with spaces.
 */
 
 void TEScreen::deleteChars(int n)
 {
   if (n == 0) n = 1; // Default
   int p = QMAX(0,QMIN(cuX+n,columns-1));
   moveImage(loc(cuX,cuY),loc(p,cuY),loc(columns-1,cuY));
   clearImage(loc(columns-n,cuY),loc(columns-1,cuY),' ');
 }
 
 /*! insert `n' spaces at the cursor position.
 
     The cursor is not moved by the operation.
 */
 
 void TEScreen::insertChars(int n)
 {
   if (n == 0) n = 1; // Default
   int p = QMAX(0,QMIN(columns-1-n,columns-1));
   int q = QMAX(0,QMIN(cuX+n,columns-1));
   moveImage(loc(q,cuY),loc(cuX,cuY),loc(p,cuY));
   clearImage(loc(cuX,cuY),loc(q-1,cuY),' ');
 }
 
 /*! delete `n' lines starting from (including) the cursor position.
 
     The cursor is not moved by the operation.
 */
 
 void TEScreen::deleteLines(int n)
 {
   if (n == 0) n = 1; // Default
   scrollUp(cuY,n);
 }
 
 /*! insert `n' lines at the cursor position.
 
     The cursor is not moved by the operation.
 */
 
 void TEScreen::insertLines(int n)
 {
   if (n == 0) n = 1; // Default
   scrollDown(cuY,n);
 }
 
 // Mode Operations -----------------------------------------------------------
 
 /*! Set a specific mode. */
 
 void TEScreen::setMode(int m)
 {
   currParm.mode[m] = TRUE;
   switch(m)
   {
     case MODE_Origin : cuX = 0; cuY = tmargin; break; //FIXME: home
   }
 }
 
 /*! Reset a specific mode. */
 
 void TEScreen::resetMode(int m)
 {
   currParm.mode[m] = FALSE;
   switch(m)
   {
     case MODE_Origin : cuX = 0; cuY = 0; break; //FIXME: home
   }
 }
 
 /*! Save a specific mode. */
 
 void TEScreen::saveMode(int m)
 {
   saveParm.mode[m] = currParm.mode[m];
 }
 
 /*! Restore a specific mode. */
 
 void TEScreen::restoreMode(int m)
 {
   currParm.mode[m] = saveParm.mode[m];
 }
 
 //NOTE: this is a helper function
 /*! Return the setting  a specific mode. */
 BOOL TEScreen::getMode(int m)
 {
   return currParm.mode[m];
 }
 
 /*! Save the cursor position and the rendition attribute settings. */
 
 void TEScreen::saveCursor()
 {
   sa_cuX     = cuX;
   sa_cuY     = cuY;
   sa_cu_re   = cu_re;
   sa_cu_fg   = cu_fg;
   sa_cu_bg   = cu_bg;
 }
 
 /*! Restore the cursor position and the rendition attribute settings. */
 
 void TEScreen::restoreCursor()
 {
   cuX     = QMIN(sa_cuX,columns-1);
   cuY     = QMIN(sa_cuY,lines-1);
   cu_re   = sa_cu_re;
   cu_fg   = sa_cu_fg;
   cu_bg   = sa_cu_bg;
   effectiveRendition();
 }
 
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /*                             Screen Operations                             */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
 /*! Assing a new size to the screen.
 
     The topmost left position is maintained, while lower lines
     or right hand side columns might be removed or filled with
     spaces to fit the new size.
 
     The region setting is reset to the whole screen and the
     tab positions reinitialized.
 */
 
 void TEScreen::resizeImage(int new_lines, int new_columns)
 {
     if (cuY > new_lines-1)  {
 // attempt to preserve focus and lines
         bmargin = lines-1; //FIXME: margin lost
         for (int i = 0; i < cuY-(new_lines-1); i++) {
             addHistLine(); scrollUp(horzCursor,1);
         }
     }
 
       // make new image
-    ca* newimg = (ca*)malloc( new_lines * new_columns * sizeof( ca));
+    ca* newimg = new ca[new_lines * new_columns];
 
     clearSelection();
 
       // clear new image
     for (int y = 0; y < new_lines; y++)
         for (int x = 0; x < new_columns; x++) {
             newimg[y*new_columns+x].c = ' ';
             newimg[y*new_columns+x].f = DEFAULT_FORE_COLOR;
             newimg[y*new_columns+x].b = DEFAULT_BACK_COLOR;
             newimg[y*new_columns+x].r = DEFAULT_RENDITION;
         }
     int cpy_lines   = QMIN(new_lines,  lines);
     int cpy_columns = QMIN(new_columns,columns);
       // copy to new image
     for (int y = 0; y < cpy_lines; y++)
         for (int x = 0; x < cpy_columns; x++) {
             newimg[y*new_columns+x].c = image[loc(x,y)].c;
             newimg[y*new_columns+x].f = image[loc(x,y)].f;
             newimg[y*new_columns+x].b = image[loc(x,y)].b;
             newimg[y*new_columns+x].r = image[loc(x,y)].r;
         }
-    free(image);
+    delete [] image;
     image = newimg;
     lines = new_lines;
     columns = new_columns;
     cuX = QMIN(cuX,columns-1);
     cuY = QMIN(cuY,lines-1);
 
       // FIXME: try to keep values, evtl.
     tmargin=0;
     bmargin=lines-1;
     initTabStops();
     clearSelection();
 }
 
 /*
    Clarifying rendition here and in TEWidget.
 
    currently, TEWidget's color table is
      0       1       2 .. 9    10 .. 17
      dft_fg, dft_bg, dim 0..7, intensive 0..7
 
    cu_fg, cu_bg contain values 0..8;
    - 0    = default color
    - 1..8 = ansi specified color
 
    re_fg, re_bg contain values 0..17
    due to the TEWidget's color table
 
    rendition attributes are
 
       attr           widget screen
       -------------- ------ ------
       RE_UNDERLINE     XX     XX    affects foreground only
       RE_BLINK         XX     XX    affects foreground only
       RE_BOLD          XX     XX    affects foreground only
       RE_REVERSE       --     XX
       RE_TRANSPARENT   XX     --    affects background only
       RE_INTENSIVE     XX     --    affects foreground only
 
    Note that RE_BOLD is used in both widget
    and screen rendition. Since xterm/vt102
    is to poor to distinguish between bold
    (which is a font attribute) and intensive
    (which is a color attribute), we translate
    this and RE_BOLD in falls eventually appart
    into RE_BOLD and RE_INTENSIVE.
 */
 
 void TEScreen::reverseRendition(ca* p)
 { UINT8 f = p->f; UINT8 b = p->b;
   p->f = b; p->b = f; //p->r &= ~RE_TRANSPARENT;
 }
 
 void TEScreen::effectiveRendition()
 // calculate rendition
 {
   ef_re = cu_re & (RE_UNDERLINE | RE_BLINK);
   if (cu_re & RE_REVERSE)
   {
     ef_fg = cu_bg;
     ef_bg = cu_fg;
   }
   else
   {
     ef_fg = cu_fg;
     ef_bg = cu_bg;
   }
   if (cu_re & RE_BOLD)
   {
     if (ef_fg < BASE_COLORS)
       ef_fg += BASE_COLORS;
     else
       ef_fg -= BASE_COLORS;
   }
 }
 
 /*!
     returns the image.
 
     Get the size of the image by \sa getLines and \sa getColumns.
 
     NOTE that the image returned by this function must later be
     freed.
 
 */
 
 ca* TEScreen::getCookedImage()
 {
  int x,y;
-  ca* merged = (ca*)malloc(lines*columns*sizeof(ca));
+  ca* merged = new ca[lines*columns];
   ca dft(' ',DEFAULT_FORE_COLOR,DEFAULT_BACK_COLOR,DEFAULT_RENDITION);
 
   if (histCursor > hist.getLines()) {
     histCursor = hist.getLines();
   }
 
   for (y = 0; (y < lines) && (y < (hist.getLines()-histCursor)); y++)
   {
     int len = QMIN(columns,hist.getLineLen(y+histCursor));
     int yp  = y*columns;
     int yq  = (y+histCursor)*columns;
 
     hist.getCells(y+histCursor,0,len,merged+yp);
     for (x = len; x < columns; x++) merged[yp+x] = dft;
     for (x = 0; x < columns; x++)
     {   int p=x + yp; int q=x + yq;
         if ( ( q >= sel_TL ) && ( q <= sel_BR ) )
           reverseRendition(&merged[p]); // for selection
     }
   }
   if (lines >= hist.getLines()-histCursor)
   {
     for (y = (hist.getLines()-histCursor); y < lines ; y++)
     {
        int yp  = y*columns;
        int yq  = (y+histCursor)*columns;
        int yr =  (y-hist.getLines()+histCursor)*columns;
        for (x = 0; x < columns; x++)
        { int p = x + yp; int q = x + yq; int r = x + yr;
          merged[p] = image[r];
          if ( q >= sel_TL && q <= sel_BR )
            reverseRendition(&merged[p]); // for selection
        }
 
     }
   }
   // evtl. inverse display
   if (getMode(MODE_Screen))
   { int i,n = lines*columns;
     for (i = 0; i < n; i++)
       reverseRendition(&merged[i]); // for reverse display
   }
   if (getMode(MODE_Cursor) && (cuY+(hist.getLines()-histCursor) < lines)) // cursor visible
     reverseRendition(&merged[loc(cuX,cuY+(hist.getLines()-histCursor))]);
   return merged;
  
 }
 
 
 /*!
 */
 
 void TEScreen::reset()
 {
   Config cfg( "Konsole" );
   cfg.setGroup("ScrollBar");
   if( !cfg.readBoolEntry("HorzScroll",0) )
     setMode(MODE_Wrap  ); saveMode(MODE_Wrap  );  // wrap at end of margin
 
     
   resetMode(MODE_Origin); saveMode(MODE_Origin);  // position refere to [1,1]
   resetMode(MODE_Insert); saveMode(MODE_Insert);  // overstroke
     setMode(MODE_Cursor);                         // cursor visible
   resetMode(MODE_Screen);                         // screen not inverse
   resetMode(MODE_NewLine);
 
   tmargin=0;
   bmargin=lines-1;
 
   setDefaultRendition();
   saveCursor();
 
   clear();
 }
 
 /*! Clear the entire screen and home the cursor.
 */
 
 void TEScreen::clear()
 {
   clearEntireScreen();
   home();
 }
 
 /*! Moves the cursor left one column.
 */
 
 void TEScreen::BackSpace()
 {
   cuX = QMAX(0,cuX-1);
   if (BS_CLEARS) image[loc(cuX,cuY)].c = ' ';
 }
 
 /*!
 */
 
 void TEScreen::Tabulate()
 {
   // note that TAB is a format effector (does not write ' ');
   cursorRight(1); while(cuX < columns-1 && !tabstops[cuX]) cursorRight(1);
 }
 
 void TEScreen::clearTabStops()
 {
   for (int i = 0; i < columns; i++) tabstops[i-1] = FALSE;
 }
 
 void TEScreen::changeTabStop(bool set)
 {
   if (cuX >= columns) return;
   tabstops[cuX] = set;
 }
 
 void TEScreen::initTabStops()
 {
-  if (tabstops) free(tabstops);
-  tabstops = (bool*)malloc(columns*sizeof(bool));
+  if (tabstops)
+    delete [] tabstops;
+
+  tabstops = new bool[columns];
   // Arrg! The 1st tabstop has to be one longer than the other.
   // i.e. the kids start counting from 0 instead of 1.
   // Other programs might behave correctly. Be aware.
   for (int i = 0; i < columns; i++) tabstops[i] = (i%8 == 0 && i != 0);
 }
 
 /*!
    This behaves either as IND (Screen::Index) or as NEL (Screen::NextLine)
    depending on the NewLine Mode (LNM). This mode also
    affects the key sequence returned for newline ([CR]LF).
 */
 
 void TEScreen::NewLine()
 {
   if (getMode(MODE_NewLine)) Return();
   index();
 }
 
 /*! put `c' literally onto the screen at the current cursor position.
 
     VT100 uses the convention to produce an automatic newline (am)
     with the *first* character that would fall onto the next line (xenl).
 */
 
 void TEScreen::checkSelection(int from, int to)
 {
   if (sel_begin == -1) return;
   int scr_TL = loc(0, hist.getLines());
   //Clear entire selection if it overlaps region [from, to]
   if ( (sel_BR > (from+scr_TL) )&&(sel_TL < (to+scr_TL)) )
   {
     clearSelection();
   }
 }
 
 void TEScreen::ShowCharacter(unsigned short c)
 {
   // Note that VT100 does wrapping BEFORE putting the character.
   // This has impact on the assumption of valid cursor positions.
   // We indicate the fact that a newline has to be triggered by
   // putting the cursor one right to the last column of the screen.
 
   if (cuX >= columns)
   {
     if (getMode(MODE_Wrap)) NextLine(); else cuX = columns - 1;
        // comment out for no wrap
   }
 
   if (getMode(MODE_Insert)) insertChars(1);
 
   int i = loc( cuX, cuY);
 
   checkSelection(i, i); // check if selection is still valid.
 
   image[i].c = c;
   image[i].f = ef_fg;
   image[i].b = ef_bg;
   image[i].r = ef_re;
 
   cuX += 1;
 }
 
 // Region commands -------------------------------------------------------------
 
 
 /*! scroll up `n' lines within current region.
     The `n' new lines are cleared.
     \sa setRegion \sa scrollDown
 */
 
 void TEScreen::scrollUp(int from, int n)
 {
  if (n <= 0 || from + n > bmargin) return;
   //FIXME: make sure `tmargin', `bmargin', `from', `n' is in bounds.
 
     moveImage( loc( 0, from), loc( 0, from + n), loc( columns - 1, bmargin));
     clearImage( loc( 0, bmargin - n + 1), loc( columns - 1, bmargin), ' ');
 }
 
 /*! scroll down `n' lines within current region.
     The `n' new lines are cleared.
     \sa setRegion \sa scrollUp
 */
 
 void TEScreen::scrollDown(int from, int n)
 {
     
 //FIXME: make sure `tmargin', `bmargin', `from', `n' is in bounds.
  if (n <= 0) return;
   if (from > bmargin) return;
   if (from + n > bmargin) n = bmargin - from;
 
   moveImage( loc(0,from+n), loc(0,from), loc(columns-1,bmargin-n));
   clearImage(loc(0,from),loc(columns-1,from+n-1),' ');
 }
 
 
 
 /*! position the cursor to a specific line and column. */
 void TEScreen::setCursorYX(int y, int x)
 {
   setCursorY(y); setCursorX(x);
 }
 
 /*! Set the cursor to x-th line. */
 
 void TEScreen::setCursorX(int x)
 {
   if (x == 0) x = 1; // Default
   x -= 1; // Adjust
   cuX = QMAX(0,QMIN(columns-1, x));
 }
 
 /*! Set the cursor to y-th line. */
 
 void TEScreen::setCursorY(int y)
 {
   if (y == 0) y = 1; // Default
   y -= 1; // Adjust
   cuY = QMAX(0,QMIN(lines  -1, y + (getMode(MODE_Origin) ? tmargin : 0) ));
 }
 
 /*! set cursor to the `left upper' corner of the screen (1,1).
 */
 
 void TEScreen::home()
 {
   cuX = 0;
   cuY = 0;
 }
 
 /*! set cursor to the begin of the current line.
 */
 
 void TEScreen::Return()
 {
   cuX = 0;
 }
 
 /*! returns the current cursor columns.
 */
 
 int TEScreen::getCursorX()
 {
   return cuX;
 }
 
 /*! returns the current cursor line.
 */
 
 int TEScreen::getCursorY()
 {
   return cuY;
 }
 
 // Erasing ---------------------------------------------------------------------
 
 /*! \section Erasing
 
     This group of operations erase parts of the screen contents by filling
     it with spaces colored due to the current rendition settings.
 
     Althought the cursor position is involved in most of these operations,
     it is never modified by them.
 */
 
 /*! fill screen between (including) `loca' and `loce' with spaces.
 
     This is an internal helper functions. The parameter types are internal
     addresses of within the screen image and make use of the way how the
     screen matrix is mapped to the image vector.
 */
 
 void TEScreen::clearImage(int loca, int loce, char c)
 { int i;
   int scr_TL=loc(0,hist.getLines());
   //FIXME: check positions
 
   //Clear entire selection if it overlaps region to be moved...
   if ( (sel_BR > (loca+scr_TL) )&&(sel_TL < (loce+scr_TL)) )
   {
     clearSelection();
   }
   for (i = loca; i <= loce; i++)
   {
     image[i].c = c;
     image[i].f = ef_fg; //DEFAULT_FORE_COLOR; //FIXME: xterm and linux/ansi
     image[i].b = ef_bg; //DEFAULT_BACK_COLOR; //       many have different
     image[i].r = ef_re; //DEFAULT_RENDITION;  //       ideas here.
   }
 }
 
 /*! move image between (including) `loca' and `loce' to 'dst'.
 
     This is an internal helper functions. The parameter types are internal
     addresses of within the screen image and make use of the way how the
     screen matrix is mapped to the image vector.
 */
 
 void TEScreen::moveImage(int dst, int loca, int loce)
 {
 //FIXME: check positions
   if (loce < loca) {
     // kdDebug() << "WARNING!!! call to TEScreen:moveImage with loce < loca!" << endl;
     return;
   }
   memmove(&image[dst],&image[loca],(loce-loca+1)*sizeof(ca));
 }
 
 /*! clear from (including) current cursor position to end of screen.
 */
 
 void TEScreen::clearToEndOfScreen()
 {
   clearImage(loc(cuX,cuY),loc(columns-1,lines-1),' ');
 }
 
 /*! clear from begin of screen to (including) current cursor position.
 */
 
 void TEScreen::clearToBeginOfScreen()
 {
   clearImage(loc(0,0),loc(cuX,cuY),' ');
 }
 
 /*! clear the entire screen.
 */
 
 void TEScreen::clearEntireScreen()
 {
   clearImage(loc(0,0),loc(columns-1,lines-1),' ');
 }
 
 /*! fill screen with 'E'
     This is to aid screen alignment
 */
 
 void TEScreen::helpAlign()
 {
   clearImage(loc(0,0),loc(columns-1,lines-1),'E');
 }
 
 /*! clear from (including) current cursor position to end of current cursor line.
 */
 
 void TEScreen::clearToEndOfLine()
 {
   clearImage(loc(cuX,cuY),loc(columns-1,cuY),' ');
 }
 
 /*! clear from begin of current cursor line to (including) current cursor position.
 */
 
 void TEScreen::clearToBeginOfLine()
 {
   clearImage(loc(0,cuY),loc(cuX,cuY),' ');
 }
 
 /*! clears entire current cursor line
 */
 
 void TEScreen::clearEntireLine()
 {
   clearImage( loc( 0, cuY),loc( columns - 1, cuY),' ');
 }
 
 // Rendition ------------------------------------------------------------------
 
 /*!
     set rendition mode
 */
 
 void TEScreen::setRendition(int re)
 {
   cu_re |= re;
   effectiveRendition();
 }
 
 /*!
     reset rendition mode
 */
 
 void TEScreen::resetRendition(int re)
 {
   cu_re &= ~re;
   effectiveRendition();
 }
 
 /*!
 */
 
 void TEScreen::setDefaultRendition()
 {
   setForeColorToDefault();
   setBackColorToDefault();
   cu_re   = DEFAULT_RENDITION;
   effectiveRendition();
 }
 
 /*!
 */
 
 void TEScreen::setForeColor(int fgcolor)
 {
   cu_fg = (fgcolor&7)+((fgcolor&8) ? 4+8 : 2);
   effectiveRendition();
 }
 
 /*!
 */
 
 void TEScreen::setBackColor(int bgcolor)
 {
   cu_bg = (bgcolor&7)+((bgcolor&8) ? 4+8 : 2);
   effectiveRendition();
 }
 
 /*!
 */
 
 void TEScreen::setBackColorToDefault()
 {
   cu_bg = DEFAULT_BACK_COLOR;
   effectiveRendition();
 }
 
 /*!
 */
 
 void TEScreen::setForeColorToDefault()
 {
   cu_fg = DEFAULT_FORE_COLOR;
   effectiveRendition();
 }
 
 /* ------------------------------------------------------------------------- */
 /*                                                                           */
 /*                            Marking & Selection                            */
 /*                                                                           */
 /* ------------------------------------------------------------------------- */
 
 void TEScreen::clearSelection()
 {
   sel_BR = -1;
   sel_TL = -1;
   sel_begin = -1;
 }
 
 void TEScreen::setSelBeginXY(const int x, const int y)
 {
   if (histCursor > hist.getLines()) {
     histCursor = hist.getLines();
   }
   sel_begin = loc(x,y+histCursor) ;
   sel_BR = sel_begin;
   sel_TL = sel_begin;
 }
 
 void TEScreen::setSelExtentXY(const int x, const int y)
 {
   if (sel_begin == -1) return;
   if (histCursor > hist.getLines()) {
     histCursor = hist.getLines();
   }
   int l =  loc(x,y + histCursor);
 
   if (l < sel_begin)
   {
     sel_TL = l;
     sel_BR = sel_begin;
   }
   else
   {
     /* FIXME, HACK to correct for x too far to the right... */
     if (( x == columns )|| (x == 0)) l--;
 
     sel_TL = sel_begin;
     sel_BR = l;
   }
 }
 
 QString TEScreen::getSelText(const BOOL preserve_line_breaks)
 {
   if (sel_begin == -1) 
      return QString::null; // Selection got clear while selecting.
 
   int *m;     // buffer to fill.
   int s, d;     // source index, dest. index.
   int hist_BR = loc(0, hist.getLines());
   int hY = sel_TL / columns;
   int hX = sel_TL % columns;
   int eol;      // end of line
 
   s = sel_TL;     // tracks copy in source.
 
         // allocate buffer for maximum
         // possible size...
   d = (sel_BR - sel_TL) / columns + 1;
   m = new int[d * (columns + 1) + 2];
   d = 0;
 
   while (s <= sel_BR)
     {
       if (s < hist_BR)
   {     // get lines from hist.history
         // buffer.
     eol = hist.getLineLen(hY);
 
     if ((hY == (sel_BR / columns)) &&
         (eol >= (sel_BR % columns)))
       {
         eol = sel_BR % columns + 1;
       }
     
     while (hX < eol)
       {
         m[d++] = hist.getCell(hY, hX++).c;
         s++;
       }
 
     if (s <= sel_BR)
       {
         // The line break handling
         // It's different from the screen
         // image case!
         if (eol % columns == 0)
     {
         // That's either a completely filled
         // line or an empty line
       if (eol == 0)
         {
           m[d++] = '\n';
         }
       else
         {
         // We have a full line.
         // FIXME: How can we handle newlines
         // at this position?!
         }
     }
         else if ((eol + 1) % columns == 0)
     {
         // FIXME: We don't know if this was a
         // space at the last position or a
         // short line!!
       m[d++] = ' ';
     }
         else
     {
         // We have a short line here. Put a
         // newline or a space into the
         // buffer.
       m[d++] = preserve_line_breaks ? '\n' : ' ';
     }
       }
 
     hY++;
     hX = 0;
     s = hY * columns;
   }
     else
       {       // or from screen image.
   eol = (s / columns + 1) * columns - 1;
 
   if (eol < sel_BR)
     {
       while ((eol > s) &&
        isspace(image[eol - hist_BR].c))
         {
     eol--;
         }
     }
   else
     {
       eol = sel_BR;
     }
 
   while (s <= eol)
     {
       m[d++] = image[s++ - hist_BR].c;
     }
 
   if (eol < sel_BR)
     {
         // eol processing see below ...
       if ((eol + 1) % columns == 0)
         {
     if (image[eol - hist_BR].c == ' ')
       {
         m[d++] = ' ';
       }
         }
       else
         {
     m[d++] = ((preserve_line_breaks ||
          ((eol % columns) == 0)) ?
         '\n' : ' ');
         }
     }
 
   s = (eol / columns + 1) * columns;
       }
     }
 
   QChar* qc = new QChar[d];
 
   for (int i = 0; i < d; i++)
     {
       qc[i] = m[i];
     }
   
   QString res(qc, d);
 
   delete [] m;
   delete [] qc;
 
   return res;
 }
 /* above ... end of line processing for selection -- psilva
 cases:
 
 1)    (eol+1)%columns == 0 --> the whole line is filled.
    If the last char is a space, insert (preserve) space. otherwise
    leave the text alone, so that words that are broken by linewrap
    are preserved.
 
 FIXME:
   * this suppresses \n for command output that is
     sized to the exact column width of the screen.
 
 2)    eol%columns == 0     --> blank line.
    insert a \n unconditionally.
    Do it either you would because you are in preserve_line_break mode,
    or because it's an ASCII paragraph delimiter, so even when
    not preserving line_breaks, you want to preserve paragraph breaks.
 
 3)    else     --> partially filled line
    insert a \n in preserve line break mode, else a space
    The space prevents concatenation of the last word of one
    line with the first of the next.
 
 */
 
 void TEScreen::addHistLine()
 {
   assert(hasScroll() || histCursor == 0);
 
   // add to hist buffer
   // we have to take care about scrolling, too...
 
   if (hasScroll()){
       ca dft;
 
     int end = columns - 1;
     while (end >= 0 && image[end] == dft)
       end -= 1;
 
     hist.addCells( image, end + 1);
     hist.addLine();
 
     // adjust history cursor
     histCursor += ( hist.getLines() - 1 == histCursor);
   }
 
   if (!hasScroll()) histCursor = 0; //FIXME: a poor workaround
 }
 
 void TEScreen::setHistCursor(int cursor)
 {
   histCursor = cursor; //FIXME:rangecheck
   if (histCursor > hist.getLines()) {
     histCursor = hist.getLines();
   }
   if (histCursor < 0) {
     histCursor = 0;
   }
 }
 
 void TEScreen::setHorzCursor(int cursor)
 {
   horzCursor = cursor; 
 }
 
 int TEScreen::getHistCursor()
 {
   return histCursor;
 }
 
 int TEScreen::getHorzCursor()
 {
   return horzCursor;
 }
 
 int TEScreen::getHistLines()
 {
   return hist.getLines();
 }
 
 void TEScreen::setScroll(bool on)
 {
   histCursor = 0;
   clearSelection();
   hist.setScroll(on);
 }
 
 bool TEScreen::hasScroll()
 {
   return hist.hasScroll();
 }
diff --git a/inputmethods/dasher/PPMLanguageModel.cpp b/inputmethods/dasher/PPMLanguageModel.cpp
index 137b07f..d767d16 100644
--- a/inputmethods/dasher/PPMLanguageModel.cpp
+++ b/inputmethods/dasher/PPMLanguageModel.cpp
@@ -1,309 +1,310 @@
 // PPMLanguageModel.h
 //
 /////////////////////////////////////////////////////////////////////////////
 //
 // Copyright (c) 1999-2002 David Ward
 //
 /////////////////////////////////////////////////////////////////////////////
 
 #include <math.h>
 #include "PPMLanguageModel.h"
 
 using namespace Dasher;
 using namespace std;
 
 // static TCHAR debug[256];
 typedef unsigned long ulong;
 
 ////////////////////////////////////////////////////////////////////////
 /// PPMnode definitions 
 ////////////////////////////////////////////////////////////////////////
 
 CPPMLanguageModel::CPPMnode *CPPMLanguageModel::CPPMnode::find_symbol(int sym)
 // see if symbol is a child of node
 {
         //  printf("finding symbol %d at node %d\n",sym,node->id);
         CPPMnode *found=child;
         while (found) {
                 if (found->symbol==sym)
                         return found;
                 found=found->next;
         }
         return 0;
 }
 
 
 CPPMLanguageModel::CPPMnode * CPPMLanguageModel::CPPMnode::add_symbol_to_node(int sym,int *update)
 {
         CPPMnode *born,*search;
         search=find_symbol(sym);
         if (!search) {
                 born = new CPPMnode(sym);
                 born->next=child;
                 child=born;
                 //   node->count=1;
                         return born;    
         } else {
                 if (*update) {   // perform update exclusions
                         search->count++;
                         *update=0;
                 }
                 return search;
         }
         
 }
 
 
 /////////////////////////////////////////////////////////////////////
 // CPPMLanguageModel defs
 /////////////////////////////////////////////////////////////////////
 
 CPPMLanguageModel::CPPMLanguageModel(CAlphabet *_alphabet,int _normalization)
-        : CLanguageModel(_alphabet,_normalization)
+        : CLanguageModel(_alphabet,_normalization), root(0), m_rootcontext(0)
 {
         root=new CPPMnode(-1);
         m_rootcontext=new CPPMContext(root,0);
 }
 
 
 CPPMLanguageModel::~CPPMLanguageModel()
 {
+        delete m_rootcontext;
         delete root;
 }
 
 
 bool CPPMLanguageModel::GetProbs(CContext *context,vector<unsigned int> &probs,double )
         // get the probability distribution at the context
 {
         // seems like we have to have this hack for VC++
         CPPMContext *ppmcontext=static_cast<CPPMContext *> (context);
         
         
         int modelchars=GetNumberModelChars();
         int norm=CLanguageModel::normalization();
         probs.resize(modelchars);
         CPPMnode *temp,*s; 
         int loop,total;
         int sym; 
         // ulong spent=0; 
         ulong size_of_slice;
         bool *exclusions=new bool [modelchars];
         ulong uniform=modelchars;
         ulong tospend=norm-uniform;
         temp=ppmcontext->head;
         for (loop=0; loop <modelchars; loop++) {   /* set up the exclusions array */
                 probs[loop]=0;
                 exclusions[loop]=0;
         }
         while (temp!=0) {
                         //Usprintf(debug,TEXT("tospend %u\n"),tospend);
                         //DebugOutput(TEXT("round\n"));
                 total=0;
                 s=temp->child;
                 while (s) {
                         sym=s->symbol; 
                         if (!exclusions[s->symbol])
                                 total=total+s->count;
                         s=s->next;
                 }
                 if (total) {
                                 //Usprintf(debug,TEXT"escape %u\n"),tospend*
                         size_of_slice=tospend;
                         s=temp->child;
                         while (s) {
                                 if (!exclusions[s->symbol]) {
                                         exclusions[s->symbol]=1;
                                         ulong p=size_of_slice*(2*s->count-1)/2/ulong(total);
                                         probs[s->symbol]+=p;
                                                 tospend-=p;     
                                 }
                                         //                              Usprintf(debug,TEXT("sym %u counts %d p %u tospend %u \n"),sym,s->count,p,tospend); 
                                         //                      DebugOutput(debug);
                                 s=s->next;
                         }
                 }
                 temp = temp->vine;
         }
                 //Usprintf(debug,TEXT("Norm %u tospend %u\n"),Norm,tospend);
                 //DebugOutput(debug);
         
         size_of_slice=tospend;
         int symbolsleft=0;
         for (sym=1;sym<modelchars;sym++)
                 if (!probs[sym])
                         symbolsleft++;
                 for (sym=1;sym<modelchars;sym++) 
                         if (!probs[sym]) {
                                 ulong p=size_of_slice/symbolsleft;
                                 probs[sym]+=p;
                                 tospend-=p;
                         }
                         
                                 // distribute what's left evenly
                         tospend+=uniform;
                         for (sym=1;sym<modelchars;sym++) {
                                 ulong p=tospend/(modelchars-sym);
                                 probs[sym]+=p;
                                 tospend-=p;
                         }
                                 //Usprintf(debug,TEXT("finaltospend %u\n"),tospend);
                                 //DebugOutput(debug);
                         
                         // free(exclusions); // !!!
                         // !!! NB by IAM: p577 Stroustrup 3rd Edition: "Allocating an object using new and deleting it using free() is asking for trouble"
                         delete[] exclusions;
                         return true;
 }
 
 
 void CPPMLanguageModel::AddSymbol(CPPMLanguageModel::CPPMContext &context,int symbol)
         // add symbol to the context
         // creates new nodes, updates counts
         // and leaves 'context' at the new context
 {
         // sanity check
         if (symbol==0 || symbol>=GetNumberModelChars())
                 return;
         
         CPPMnode *vineptr,*temp;
         int updatecnt=1;
         
         temp=context.head->vine;
         context.head=context.head->add_symbol_to_node(symbol,&updatecnt);
         vineptr=context.head;
         context.order++;
         
         while (temp!=0) {
                 vineptr->vine=temp->add_symbol_to_node(symbol,&updatecnt);    
                 vineptr=vineptr->vine;
                 temp=temp->vine;
         }
         vineptr->vine=root;
         if (context.order>MAX_ORDER){
                 context.head=context.head->vine;
                 context.order--;
         }
 }
 
 
 // update context with symbol 'Symbol'
 void CPPMLanguageModel::EnterSymbol(CContext* Context, modelchar Symbol)
 {
         CPPMLanguageModel::CPPMContext& context = * static_cast<CPPMContext *> (Context);
         
         CPPMnode *find;
         // CPPMnode *temp=context.head;
         
         while (context.head) {
                 find =context.head->find_symbol(Symbol);
                 if (find) {
                         context.order++;
                         context.head=find;
                                 //Usprintf(debug,TEXT("found context %x order %d\n"),head,order);
                                 //DebugOutput(debug);
                         return;
                 }
                 context.order--;
                 context.head=context.head->vine;
         }
         
         if (context.head==0) {
                 context.head=root;
                 context.order=0;
         }
         
 }
 
 
 void CPPMLanguageModel::LearnSymbol(CContext* Context, modelchar Symbol)
 {
         CPPMLanguageModel::CPPMContext& context = * static_cast<CPPMContext *> (Context);
         AddSymbol(context, Symbol);
 }
 
 
 void CPPMLanguageModel::dumpSymbol(int symbol)
 {
         if ((symbol <= 32) || (symbol >= 127))
                 printf( "<%d>", symbol );
         else
                 printf( "%c", symbol );
 }
 
 
 void CPPMLanguageModel::dumpString( char *str, int pos, int len )
         // Dump the string STR starting at position POS
 {
         char cc;
         int p;
         for (p = pos; p<pos+len; p++) {
                 cc = str [p];
                 if ((cc <= 31) || (cc >= 127))
                         printf( "<%d>", cc );
                 else
                         printf( "%c", cc );
         }
 }
 
 
 void CPPMLanguageModel::dumpTrie( CPPMLanguageModel::CPPMnode *, int )
         // diagnostic display of the PPM trie from node t and deeper
 {
 //TODO
 /*
         dchar debug[256];
         int sym;
         CPPMnode *s;
         Usprintf( debug,TEXT("%5d %7x "), d, t );
         //TODO: Uncomment this when headers sort out
         //DebugOutput(debug);
         if (t < 0) // pointer to input
                 printf( "                     <" );
         else {
                 Usprintf(debug,TEXT( " %3d %5d %7x  %7x  %7x    <"), t->symbol,t->count, t->vine, t->child, t->next );
                 //TODO: Uncomment this when headers sort out
                 //DebugOutput(debug);
         }
         
         dumpString( dumpTrieStr, 0, d );
         Usprintf( debug,TEXT(">\n") );
         //TODO: Uncomment this when headers sort out
         //DebugOutput(debug);
         if (t != 0) {
                 s = t->child;
                 while (s != 0) {
                         sym =s->symbol;
                         
                         dumpTrieStr [d] = sym;
                         dumpTrie( s, d+1 );
                         s = s->next;
                 }
         }
 */
 }
 
 
 void CPPMLanguageModel::dump()
         // diagnostic display of the whole PPM trie
 {
 // TODO:
 /*
         dchar debug[256];
         Usprintf(debug,TEXT(  "Dump of Trie : \n" ));
         //TODO: Uncomment this when headers sort out
         //DebugOutput(debug);
         Usprintf(debug,TEXT(   "---------------\n" ));
         //TODO: Uncomment this when headers sort out
         //DebugOutput(debug);
         Usprintf( debug,TEXT(  "depth node     symbol count  vine   child      next   context\n") );
         //TODO: Uncomment this when headers sort out
         //DebugOutput(debug);
         dumpTrie( root, 0 );
         Usprintf( debug,TEXT(  "---------------\n" ));
         //TODO: Uncomment this when headers sort out
         //DebugOutput(debug);
         Usprintf(debug,TEXT( "\n" ));
         //TODO: Uncomment this when headers sort out
         //DebugOutput(debug);
 */
 }
diff --git a/noncore/apps/opie-reader/Bkmks.cpp b/noncore/apps/opie-reader/Bkmks.cpp
index 440d8be..28f6318 100644
--- a/noncore/apps/opie-reader/Bkmks.cpp
+++ b/noncore/apps/opie-reader/Bkmks.cpp
@@ -1,399 +1,415 @@
 #include <qmessagebox.h>
 
 #include "Bkmks.h"
 
 #include "StyleConsts.h"
 #include "Markups.h"
 #include "my_list.h"
 #include "version.h"
 #include "names.h"
 
 const unsigned long BkmkFile::magic = ((unsigned long)'q' << 24) | ((unsigned long)'t' << 16) | ((unsigned long)'r' << 8) | ((unsigned long)BKMKTYPE);
 
-Bkmk::Bkmk(const unsigned char* _nm, unsigned short _nmlen, const unsigned char* _anno, unsigned short _annolen, unsigned int _p)
+Bkmk::Bkmk(const unsigned char* _nm, unsigned short _nmlen, const unsigned char* _anno, unsigned short _annolen, unsigned int _p) :
+  m_name(0),
+  m_namelen(0),
+  m_anno(0),
+  m_annolen(0),
+  m_position(0)
 {
     init(_nm, _nmlen, _anno, _annolen, _p);
 }
 
 Bkmk::Bkmk(const tchar* _nm, const unsigned char* _anno, unsigned short annolen, unsigned int _p) : m_position(_p)
 {
     init(_nm, sizeof(tchar)*(ustrlen(_nm)+1), _anno, annolen, _p);
 }
 
+Bkmk::Bkmk(const Bkmk& rhs) :
+  m_name(0),
+  m_namelen(0),
+  m_anno(0),
+  m_annolen(0),
+  m_position(0)
+{
+    init(rhs.name(), sizeof(tchar)*(ustrlen(rhs.name())+1), rhs.anno(),
+         sizeof(tchar)*(ustrlen(rhs.anno())+1), rhs.value());
+}
+
 Bkmk::Bkmk(const tchar* _nm, const tchar* _anno, unsigned int _p) : m_position(_p)
 {
     if (_anno == NULL)
     {
         tchar t = 0;
         init(_nm, sizeof(tchar)*(ustrlen(_nm)+1), &t, sizeof(t), _p);
     }
     else
     {
         init(_nm, sizeof(tchar)*(ustrlen(_nm)+1), _anno, sizeof(tchar)*(ustrlen(_anno)+1), _p);
     }
 }
 
 Bkmk::Bkmk(const tchar* _nm, const tchar* _anno, unsigned int _p, unsigned int _p2) : m_position(_p)
 {
     if (_anno == NULL)
     {
         tchar t = 0;
         init(_nm, sizeof(tchar)*(ustrlen(_nm)+1), &t, sizeof(t), _p);
     }
     else
     {
         init(_nm, sizeof(tchar)*(ustrlen(_nm)+1), _anno, sizeof(tchar)*(ustrlen(_anno)+1), _p);
     }
     m_position2 = _p2;
     m_red = m_green = m_blue = 127;
 }
 
 void Bkmk::init(const void* _nm, unsigned short _nmlen, const void* _anno, unsigned short _annolen, unsigned int _p)
 {
     m_namelen = _nmlen;
     if (m_namelen > 0)
     {
         m_name = new unsigned char[m_namelen];
         memcpy(m_name, _nm, m_namelen);
     }
     else
     {
         m_name = NULL;
     }
 
     m_annolen = _annolen;
     if (m_annolen > 0)
     {
         m_anno = new unsigned char[m_annolen];
         memcpy(m_anno, _anno, m_annolen);
     }
     else
     {
         m_anno = NULL;
     }
     m_position = _p;
     m_position2 = _p;
     m_red = m_green = m_blue = 255;
     m_level = 0;
 }
 
 Bkmk::~Bkmk()
 {
     if (m_name != NULL) delete [] m_name;
     m_name = NULL;
     if (m_anno != NULL) delete [] m_anno;
     m_anno = NULL;
 }
  
 Bkmk& Bkmk::operator=(const Bkmk& rhs)
 {
     if (m_name != NULL)
     {
         delete [] m_name;
         m_name = NULL;
     }
     if (m_anno != NULL)
     {
         delete [] m_anno;
         m_anno = NULL;
     }
     if (rhs.m_name != NULL)
     {
         m_namelen = rhs.m_namelen;
         m_name = new unsigned char[m_namelen];
         memcpy(m_name, rhs.m_name, m_namelen);
     }
     else
         m_name = NULL;
     if (rhs.m_anno != NULL)
     {
         m_annolen = rhs.m_annolen;
         m_anno = new unsigned char[m_annolen];
         memcpy(m_anno, rhs.m_anno, m_annolen);
     }
     else
         m_anno = NULL;
     m_position = rhs.m_position;
     m_position2 = rhs.m_position2;
     m_red = rhs.m_red;
     m_green = rhs.m_green;
     m_blue = rhs.m_blue;
     m_level = rhs.m_level;
     return *this;
 }
 
 bool Bkmk::operator==(const Bkmk& rhs)
 {
     return ((m_position == rhs.m_position) && (m_position2 == rhs.m_position2) && (rhs.m_namelen == m_namelen) && memcmp(m_name,rhs.m_name,m_namelen) == 0);
 }
 
 void Bkmk::setAnno(unsigned char* t, unsigned short len)
 {
     if (m_anno != NULL)
     {
         delete [] m_anno;
         m_anno = NULL;
     }
     if (t != NULL)
     {
         m_annolen = len;
         m_anno = new unsigned char[m_annolen];
         memcpy(m_anno, t, m_annolen);
     }
     else
     {
         m_annolen = sizeof(tchar);
         m_anno = new unsigned char[m_annolen];
         *((tchar*)m_anno) = 0;
     }
 }
 
 void Bkmk::setAnno(tchar* t)
 {
     if (m_anno != NULL)
     {
         delete [] m_anno;
         m_anno = NULL;
     }
     if (t != NULL)
     {
         unsigned short len = ustrlen(t)+1;
         m_annolen = sizeof(tchar)*len;
         m_anno = new unsigned char[m_annolen];
         memcpy(m_anno, t, m_annolen);
     }
     else
     {
         m_annolen = sizeof(tchar);
         m_anno = new unsigned char[m_annolen];
         *((tchar*)m_anno) = 0;
     }
 }
 
 BkmkFile::BkmkFile(const char *fnm, bool w, bool _x)
   :
   wt(w), isUpgraded(false), m_extras(_x)
 {
     if (w)
     {
         f = fopen(fnm, "wb");
     }
     else
     {
         f = fopen(fnm, "rb");
     }
 }
 
 BkmkFile::~BkmkFile()
 {
     if (f != NULL) fclose(f);
 }
 
 void BkmkFile::write(const Bkmk& b)
 {
     if (f != NULL)
     {
         fwrite(&b.m_namelen, sizeof(b.m_namelen),1,f);
         fwrite(b.m_name,1,b.m_namelen,f);
         fwrite(&b.m_annolen, sizeof(b.m_annolen),1,f);
         fwrite(b.m_anno,1,b.m_annolen,f);
         fwrite(&b.m_position,sizeof(b.m_position),1,f);
         if (m_extras)
           {
             fwrite(&b.m_position2,sizeof(b.m_position2),1,f);
             fwrite(&b.m_red,sizeof(b.m_red),1,f);
             fwrite(&b.m_green,sizeof(b.m_green),1,f);
             fwrite(&b.m_blue,sizeof(b.m_blue),1,f);
             fwrite(&b.m_level,sizeof(b.m_level),1,f);
           }
     }
 }
 
 void BkmkFile::write(CList<Bkmk>& bl)
 {
     if (f != NULL)
     {
         fwrite(&magic, sizeof(magic), 1, f);
         for (CList<Bkmk>::iterator i = bl.begin(); i != bl.end(); i++)
         {
             write(*i);
         }
     }
 }
 
 CList<Bkmk>* BkmkFile::readall()
 {
     CList<Bkmk>* bl = NULL;
     if (f != NULL)
     {
         unsigned long newmagic;
         fread(&newmagic, sizeof(newmagic), 1, f);
         if ((newmagic & 0xffffff00) != (magic & 0xffffff00))
         {
             if (QMessageBox::warning(NULL, "Old bookmark file!", "Which version of " PROGNAME "\ndid you upgrade from?", "0_4*", "Any other version") == 0)
             {
                 fseek(f,0,SEEK_SET);
                 bl = readall00(&read05);
             }
             else
             {
                 fseek(f,0,SEEK_SET);
                 bl = readall00(&read03);
             }
             isUpgraded = true;
         }
         else
         {
             switch(newmagic & 0xff)
             {
                 case 7:
                     isUpgraded = false;
                     bl = readall00(read07);
         //          qDebug("Correct version!");
                     break;
                 case 6:
                     isUpgraded = true;
                     bl = readall00(read06);
         //          qDebug("Correct version!");
                     break;
                 case 5:
                     isUpgraded = true;
                     bl = readall00(read05);
         //          qDebug("Known version!");
                     break;
                 default:
         //          qDebug("Unknown version!");
                     isUpgraded = true;
                     bl = readall00(read05);
             }
         }
     }
     return bl;
 }
 
 CList<Bkmk>* BkmkFile::readall00(Bkmk* (*readfn)(BkmkFile*, FILE*))
 {
     CList<Bkmk>* bl = new CList<Bkmk>;
     while (1)
     {
         Bkmk* b = (*readfn)(this, f);
         if (b == NULL) break;
         bl->push_back(*b);
         delete b;
     }
     return bl;
 }
 
 Bkmk* BkmkFile::read03(BkmkFile* /*_this*/, FILE* f)
 {
     Bkmk* b = NULL;
     if (f != NULL)
     {
         unsigned short ln;
         if (fread(&ln,sizeof(ln),1,f) == 1)
         {
             tchar* name = new tchar[ln+1];
             fread(name,sizeof(tchar),ln,f);
             name[ln] = 0;
 
             ln = 0;
             tchar* anno = new tchar[ln+1];
             anno[ln] = 0;
 
             unsigned int pos;
             fread(&pos,sizeof(pos),1,f);
             b = new Bkmk(name,anno,pos);
         }
     }
     return b;
 }
 
 Bkmk* BkmkFile::read05(BkmkFile* /*_this*/, FILE* f)
 {
     Bkmk* b = NULL;
     if (f != NULL)
     {
         unsigned short ln;
         if (fread(&ln,sizeof(ln),1,f) == 1)
         {
             tchar* nm = new tchar[ln+1];
             fread(nm,sizeof(tchar),ln,f);
             nm[ln] = 0;
             fread(&ln,sizeof(ln),1,f);
             tchar* anno = new tchar[ln+1];
             if (ln > 0) fread(anno,sizeof(tchar),ln,f);
             anno[ln] = 0;
             unsigned int pos;
             fread(&pos,sizeof(pos),1,f);
             b = new Bkmk(nm,anno,pos);
         }
     }
     return b;
 }
 
 Bkmk* BkmkFile::read06(BkmkFile* /*_this*/, FILE* f)
 {
     Bkmk* b = NULL;
     if (f != NULL)
     {
         unsigned short ln;
         if (fread(&ln,sizeof(ln),1,f) == 1)
         {
             b = new Bkmk;
             b->m_namelen = ln;
             b->m_name = new unsigned char[b->m_namelen];
             fread(b->m_name,1,b->m_namelen,f);
 
             fread(&(b->m_annolen),sizeof(b->m_annolen),1,f);
             if (b->m_annolen > 0)
             {
                 b->m_anno = new unsigned char[b->m_annolen];
                 fread(b->m_anno,1,b->m_annolen,f);
             }
             fread(&(b->m_position),sizeof(b->m_position),1,f);
             b->m_position2 = b->m_position+b->m_namelen-1;
             b->m_red = b->m_green = b->m_blue = 127;
             b->m_level = 0;
         }
     }
     return b;
 }
 
 Bkmk* BkmkFile::read07(BkmkFile* _this, FILE* f)
 {
   Bkmk* b = NULL;
   if (f != NULL)
     {
       unsigned short ln;
       if (fread(&ln,sizeof(ln),1,f) == 1)
         {
           b = new Bkmk;
           b->m_namelen = ln;
           b->m_name = new unsigned char[b->m_namelen];
           fread(b->m_name,1,b->m_namelen,f);
           
           fread(&(b->m_annolen),sizeof(b->m_annolen),1,f);
           if (b->m_annolen > 0)
             {
               b->m_anno = new unsigned char[b->m_annolen];
               fread(b->m_anno,1,b->m_annolen,f);
             }
           fread(&(b->m_position),sizeof(b->m_position),1,f);
           if (_this->m_extras)
             {
               fread(&(b->m_position2),sizeof(b->m_position2),1,f);
               fread(&(b->m_red),sizeof(b->m_red),1,f);
               fread(&(b->m_green),sizeof(b->m_green),1,f);
               fread(&(b->m_blue),sizeof(b->m_blue),1,f);
               fread(&(b->m_level),sizeof(b->m_level),1,f);
             }
           else
             {
               b->m_position2 = b->m_position;
               b->m_red = b->m_green = b->m_blue = 255;
               b->m_level = 0;
             }
         }
     }
   return b;
 }
diff --git a/noncore/apps/opie-reader/Bkmks.h b/noncore/apps/opie-reader/Bkmks.h
index c2275e2..985e158 100644
--- a/noncore/apps/opie-reader/Bkmks.h
+++ b/noncore/apps/opie-reader/Bkmks.h
@@ -1,84 +1,81 @@
 #ifndef __Bkmks_h
 #define __Bkmks_h
 
 #include "config.h"
 #include "Filedata.h"
 #include <stdio.h>
 
 template<class T>
 class CList;
 
 class Bkmk
 {
     friend class BkmkFile;
     unsigned char* m_name;
     unsigned short m_namelen;
     unsigned char* m_anno;
     unsigned short m_annolen;
     unsigned int m_position;
     unsigned int m_position2;
     unsigned char m_red,m_green,m_blue, m_level;
     void init(const void*, unsigned short, const void*, unsigned short, unsigned int);
  public:
-    Bkmk() : m_name(NULL), m_namelen(0), m_anno(NULL), m_annolen(0), m_position(0) {};
+    Bkmk() : m_name(0), m_namelen(0), m_anno(0), m_annolen(0), m_position(0) {};
     Bkmk(const unsigned char* _nm, unsigned short _nmlen, const unsigned char* _anno, unsigned short _annolen, unsigned int _p);
     Bkmk(const tchar* _nm, const unsigned char* _anno, unsigned short _annolen, unsigned int _p);
     Bkmk(const tchar* _nm, const tchar* _anno, unsigned int _p);
     Bkmk(const tchar* _nm, const tchar* _anno, unsigned int _p, unsigned int _p2);
-    Bkmk(const Bkmk& rhs) : m_name(NULL), m_anno(NULL)
-        {
-            *this = rhs;
-        }
+    Bkmk(const Bkmk& rhs);
     ~Bkmk();
     unsigned int value() const { return m_position; }
     void value(unsigned int _v) { m_position = _v; }
     unsigned int value2() const { return m_position2; }
     void value2(unsigned int _v) { m_position2 = _v; }
     unsigned char red() { return m_red; }
     unsigned char green() { return m_green; }
     unsigned char blue() { return m_blue; }
     void red(unsigned char _v) { m_red = _v; }
     void green(unsigned char _v) { m_green = _v; }
     void blue(unsigned char _v) { m_blue = _v; }
     unsigned char level() { return m_level; }
     void level(unsigned char _v) { m_level = _v; }
     tchar *name() const { return (tchar*)m_name; }
     tchar *anno() const { return (tchar*)m_anno; }
     bool operator<(const Bkmk& rhs) { return (m_position < rhs.m_position); }
     Bkmk& operator=(const Bkmk& rhs);
     bool operator==(const Bkmk& rhs);
     void setAnno(tchar* t);
     void setAnno(unsigned char* t, unsigned short len);
     unsigned char* filedata()
         {
             CFiledata fd(anno());
             return m_anno+fd.length();
         }
     unsigned short filedatalen()
         {
             CFiledata fd(anno());
             return m_annolen - fd.length();
         }
 };
 
 class BkmkFile
 {
     FILE* f;
     bool wt;
     bool isUpgraded, m_extras;
     static const unsigned long magic;
  private:
     static Bkmk* read07(BkmkFile*, FILE*);
     static Bkmk* read06(BkmkFile*, FILE*);
     static Bkmk* read05(BkmkFile*, FILE*);
     static Bkmk* read03(BkmkFile*, FILE*);
     CList<Bkmk>* readall00(Bkmk*(*fn)(BkmkFile*, FILE*));
     void write(const Bkmk& b);
  public:
     bool upgraded() { return isUpgraded; }
     BkmkFile(const char *fnm, bool w, bool _x);
     ~BkmkFile();
     void write(CList<Bkmk>& bl);
     CList<Bkmk>* readall();
 };
 #endif
diff --git a/noncore/apps/opie-reader/StyleConsts.cpp b/noncore/apps/opie-reader/StyleConsts.cpp
index 77c9d3b..c19fa3d 100644
--- a/noncore/apps/opie-reader/StyleConsts.cpp
+++ b/noncore/apps/opie-reader/StyleConsts.cpp
@@ -1,108 +1,115 @@
 
 #include <qimage.h>
 #include "StyleConsts.h"
 
 GraphicLink::~GraphicLink() { delete graphic; }
 
+pmstore::pmstore(bool _canScale, QImage* p, bool isLnk, unsigned long tgt) :
+  count(1),
+  m_isScaleable(_canScale)
+{
+    graphic = new GraphicLink(p, isLnk, tgt);
+}
+
 pmstore::~pmstore()
 { 
 ////    qDebug("Deleting image");
     delete graphic;
 }
 
 CStyle::~CStyle()
 {
     if (graphic != NULL)
     {
         if (--(graphic->count) == 0)
         {
             delete graphic;
         }
     }
 }
 
 CStyle::CStyle(const CStyle& rhs) : graphic(NULL)
 {
     *this = rhs;
 }
 
 CStyle& CStyle::operator=(const CStyle& rhs)
 {
     if (rhs.graphic != NULL)
     {
         (rhs.graphic->count)++;
         if (graphic != NULL)
         {
             if (--(graphic->count) == 0)
             {
                 delete graphic;
             }
         }
         graphic = rhs.graphic;
     }
     else
     {
         if (graphic != NULL)
         {
             if (--(graphic->count) == 0)
             {
                 delete graphic;
             }
             graphic = NULL;
         }
     }
     sty = rhs.sty;
     return *this;
 }
 
 void CStyle::clearPicture()
 {
     if (graphic != NULL)
     {
         if (--(graphic->count) == 0)
         {
             delete graphic;
         }
         graphic = NULL;
     }
 }
 
 void CStyle::unset()
 {
     sty.unset();
     if (graphic != NULL)
     {
         if (--(graphic->count) == 0)
         {
             delete graphic;
         }
         graphic = NULL;
     }
 }
 
 void CStyle::setPicture(bool canScale, QImage* _g, bool il, unsigned long tgt)
 {
     if (graphic != NULL)
     {
         if (--(graphic->count) == 0)
         {
             delete graphic;
         }
         graphic = NULL;
     }
     if (_g != NULL) graphic = new pmstore(canScale, _g, il, tgt);
 }
 
 void CStyle::invert()
 {
   qDebug("Before:<%02x%02x%02x>", sty.bred, sty.bgreen, sty.bblue);
   qDebug("Before:<%02x%02x%02x>", sty.red, sty.green, sty.blue);
   sty.bred = 255-sty.bred;
   sty.bgreen = 255-sty.bgreen;
   sty.bblue = 255-sty.bblue;
   sty.red = 255-sty.red;
   sty.green = 255-sty.green;
   sty.blue = 255-sty.blue;
   qDebug("After:<%02x%02x%02x>", sty.bred, sty.bgreen, sty.bblue);
   qDebug("After:<%02x%02x%02x>", sty.red, sty.green, sty.blue);
 }
diff --git a/noncore/apps/opie-reader/StyleConsts.h b/noncore/apps/opie-reader/StyleConsts.h
index 4b7ff4b..5fd9669 100644
--- a/noncore/apps/opie-reader/StyleConsts.h
+++ b/noncore/apps/opie-reader/StyleConsts.h
@@ -1,232 +1,230 @@
 #ifndef __STYLECONSTS_H
 #define __STYLECONSTS_H
 
 typedef unsigned short StyleType;
 
 #ifdef _WINDOWS
 #include <string.h>
 #endif
 #include <string.h>
 #include <stdlib.h>
 #include <qglobal.h>
 class QImage;
 
 struct GraphicLink
 {
     QImage* graphic;
     bool isLink;
     unsigned long link;
     GraphicLink(QImage* p, bool isLnk, unsigned long tgt) :
         graphic(p), isLink(isLnk), link(tgt) {}
     ~GraphicLink();
 };
 
-struct pmstore
+class pmstore
 {
+  public:
     unsigned int count;
     bool m_isScaleable;
     GraphicLink*     graphic;
-    pmstore(bool _canScale, QImage* p, bool isLnk, unsigned long tgt) : count(1), m_isScaleable(_canScale)
-        {
-            graphic = new GraphicLink(p, isLnk, tgt);
-        }
+    pmstore(bool _canScale, QImage* p, bool isLnk, unsigned long tgt);
     ~pmstore();
 };
 
 enum EalignmentType
 {
     m_AlignLeft,
     m_AlignRight,
     m_AlignCentre,
     m_AlignJustify,
     m_AlignNone
 };
 
 class CBasicStyle
 {
     friend class CStyle;
     bool m_bold,
       m_italic;
     unsigned long m_table;
     int m_fontsize;
     EalignmentType m_align;
     unsigned char red, green, blue;
     unsigned char bred, bgreen, bblue;
     unsigned char pred, pgreen, pblue;
     unsigned long data;
     unsigned long offset;
     bool isLink;
     //    bool isVisited;
     bool m_underline;
     bool m_strikethru;
     bool m_monospaced;
     unsigned char m_leftmargin, m_rightmargin;
     signed char m_extraspace;
     signed char m_voffset;
     CBasicStyle()
         {
             unset();
             m_table = 0xffffffff;
         }
     bool operator!=(const CBasicStyle& rhs)
         {
             return (memcmp(this, &rhs, sizeof(CBasicStyle)) != 0);
         }
     void unset()
         {
             m_bold = false;
             m_italic = false;
             m_fontsize = 0;
             m_align = m_AlignLeft;
             red = green = blue = 0;
             bred = bgreen = bblue = 255;
             pred = pgreen = pblue = 255;
             data = 0;
             offset = 0;
             isLink = false;
             //    isVisited = false;
             m_underline = false;
             m_strikethru = false;
             m_leftmargin = 0;
             m_rightmargin = 0;
             m_monospaced = false;
             m_extraspace = 0;
             m_voffset = 0;
         }
 };
 
 class CStyle
 {
     CBasicStyle sty;
     pmstore* graphic;
  public:
     signed char getVOffset() { return sty.m_voffset; }
     void setVOffset(signed char sp) { sty.m_voffset = sp; }
     signed char getExtraSpace() { return sty.m_extraspace; }
     void setExtraSpace(signed char sp) { sty.m_extraspace = sp; }
     bool getPictureLink()
         {
             return (graphic != NULL && graphic->graphic->isLink);
         }
     unsigned long getPictureLinkData()
         {
             return graphic->graphic->link;
         }
     void setLeftMargin(unsigned char m) { sty.m_leftmargin = m; }
     unsigned char getLeftMargin() { return sty.m_leftmargin; }
     void setRightMargin(unsigned char m) { sty.m_rightmargin = m; }
     unsigned char getRightMargin() { return sty.m_rightmargin; }
     unsigned char Red() { return sty.red; }
     unsigned char Green() { return sty.green; }
     unsigned char Blue() { return sty.blue; }
     void setColour(unsigned char r, unsigned char g, unsigned char b)
         {
             sty.red = r;
             sty.green = g;
             sty.blue = b;
         }
     unsigned char bRed() { return sty.bred; }
     unsigned char bGreen() { return sty.bgreen; }
     unsigned char bBlue() { return sty.bblue; }
     unsigned char pRed() { return sty.pred; }
     unsigned char pGreen() { return sty.pgreen; }
     unsigned char pBlue() { return sty.pblue; }
     void setPaper(unsigned char r, unsigned char g, unsigned char b)
         {
             sty.pred = r;
             sty.pgreen = g;
             sty.pblue = b;
         }
     void setBackground(unsigned char r, unsigned char g, unsigned char b)
         {
             sty.bred = r;
             sty.bgreen = g;
             sty.bblue = b;
         }
     CStyle() : graphic(NULL) {}
     ~CStyle();
 //    CStyle(CStyle&);
     CStyle(const CStyle&);
     CStyle& operator=(const CStyle&);
     void unset();
     bool isTable() const { return (sty.m_table != 0xffffffff); }
     void setTable(unsigned long _b) { sty.m_table = _b; }
     unsigned long getTable() { return sty.m_table; }
     bool isPicture() const { return (graphic != NULL); }
     bool canScale() const { return graphic->m_isScaleable; }
     void clearPicture();
     void setPicture(bool canScale, QImage* _g, bool il=false, unsigned long tgt=0);
     QImage* getPicture()
         { 
             QImage* pm = ((graphic != NULL) ? graphic->graphic->graphic : NULL);
             return pm;
         }
     void setUnderline() { sty.m_underline = true; }
     void unsetUnderline() { sty.m_underline = false; }
     bool isUnderline() { return sty.m_underline; }
     void setStrikethru() { sty.m_strikethru = true; }
     void unsetStrikethru() { sty.m_strikethru = false; }
     bool isStrikethru() { return sty.m_strikethru; }
     void setBold() { sty.m_bold = true; }
     void unsetBold() { sty.m_bold = false; }
     bool isBold() { return sty.m_bold; }
     void setItalic() { sty.m_italic = true; }
     void unsetItalic() { sty.m_italic = false; }
     bool isItalic() { return sty.m_italic; }
     void setMono() { sty.m_monospaced = true; }
     void unsetMono() { sty.m_monospaced = false; }
     bool isMono() { return sty.m_monospaced; }
 
     void setLeftJustify()
         {
             sty.m_align = m_AlignLeft;
         }
     void setRightJustify()
         {
             sty.m_align = m_AlignRight;
         }
     void setCentreJustify()
         {
             sty.m_align = m_AlignCentre;
         }
     void setFullJustify()
         {
             sty.m_align = m_AlignJustify;
         }
     void setNoJustify()
         {
             sty.m_align = m_AlignNone;
         }
     StyleType getJustify()
         {
             return sty.m_align;
         }
 
     void setFontSize(int _fs)
         {
             sty.m_fontsize = _fs;
         }
     int getFontSize() const
         {
             return sty.m_fontsize;
         }
     bool operator!=(const CStyle& rhs)
         {
             return
                 (
                     (sty != rhs.sty) ||
                     (graphic != rhs.graphic)
                     );
         }
     void setLink(bool _l) { sty.isLink = _l; }
     bool getLink() { return sty.isLink; }
     //    void setVisited(bool _l) { sty.isVisited = _l; }
     //    bool getVisited() { return sty.isVisited; }
     void setData(unsigned long _d) { sty.data = _d; }
     unsigned long getData() { return sty.data; }
     void setOffset(unsigned long _d) { sty.offset = _d; }
     unsigned long getOffset() { return sty.offset; }
     void invert();
 };
 
 #endif
diff --git a/noncore/apps/opie-write/qrichtext.cpp b/noncore/apps/opie-write/qrichtext.cpp
index c27eb1e..f040f1e 100644
--- a/noncore/apps/opie-write/qrichtext.cpp
+++ b/noncore/apps/opie-write/qrichtext.cpp
@@ -1967,5869 +1967,5868 @@ void QTextDocument::setRichTextMarginsInternal( QPtrList< QPtrVector<QStyleSheet
             mar = QMAX(0, item->margin( QStyleSheetItem::MarginBottom ) );
             m = QMAX( m, mar );
         }
         stylesPar->ubm = m - stylesPar->bottomMargin();
 
         // do the left margin, simplyfied
         item = mainStyle;
         if (stylesPar->ulm > 0 ) {
             m = stylesPar->ulm-1;
             stylesPar->ulm = 0;
         } else {
             m = QMAX( 0, item->margin( QStyleSheetItem::MarginLeft ) );
         }
         for ( i = (int)curStyle->size() - 2 ; i >= 0; --i ) {
             item = (*curStyle)[ i ];
             m += QMAX( 0, item->margin( QStyleSheetItem::MarginLeft ) );
         }
         stylesPar->ulm = m - stylesPar->leftMargin();
 
         // do the right margin, simplyfied
         item = mainStyle;
         if (stylesPar->urm > 0 ) {
             m = stylesPar->urm-1;
             stylesPar->urm = 0;
         } else {
             m = QMAX( 0, item->margin( QStyleSheetItem::MarginRight ) );
         }
         for ( i = (int)curStyle->size() - 2 ; i >= 0; --i ) {
             item = (*curStyle)[ i ];
             m += QMAX( 0, item->margin( QStyleSheetItem::MarginRight ) );
         }
         stylesPar->urm = m - stylesPar->rightMargin();
 
         // do the first line margin, which really should be called text-indent
         item = mainStyle;
         if (stylesPar->uflm > 0 ) {
             m = stylesPar->uflm-1;
             stylesPar->uflm = 0;
         } else {
             m = QMAX( 0, item->margin( QStyleSheetItem::MarginFirstLine ) );
         }
         for ( i = (int)curStyle->size() - 2 ; i >= 0; --i ) {
             item = (*curStyle)[ i ];
             mar = QMAX( 0, item->margin( QStyleSheetItem::MarginFirstLine ) );
             m = QMAX( m, mar );
         }
         stylesPar->uflm =m - stylesPar->firstLineMargin();
 
         // do the bogus line "spacing", which really is just an extra margin
         item = mainStyle;
         for ( i = (int)curStyle->size() - 1 ; i >= 0; --i ) {
             item = (*curStyle)[ i ];
             if ( item->lineSpacing() != QStyleSheetItem::Undefined ) {
                 stylesPar->ulinespacing = item->lineSpacing();
                 if ( formatCollection() &&
                      stylesPar->ulinespacing < formatCollection()->defaultFormat()->height() )
                     stylesPar->ulinespacing += formatCollection()->defaultFormat()->height();
                 break;
             }
         }
 
         stylesPar = stylesPar->next();
         prevStyle = curStyle;
         curStyle = nextStyle;
         nextStyle = styles.next();
     }
 }
 
 void QTextDocument::setText( const QString &text, const QString &context )
 {
     focusIndicator.parag = 0;
     selections.clear();
     if ( txtFormat == Qt::AutoText && QStyleSheet::mightBeRichText( text ) ||
          txtFormat == Qt::RichText )
         setRichText( text, context );
     else
         setPlainText( text );
 }
 
 QString QTextDocument::plainText() const
 {
     QString buffer;
     QString s;
     QTextParagraph *p = fParag;
     while ( p ) {
         if ( !p->mightHaveCustomItems ) {
             s = p->string()->toString();
         } else {
             for ( int i = 0; i < p->length() - 1; ++i ) {
                 if ( p->at( i )->isCustom() ) {
                     if ( p->at( i )->customItem()->isNested() ) {
                         s += "\n";
                         QTextTable *t = (QTextTable*)p->at( i )->customItem();
                         QPtrList<QTextTableCell> cells = t->tableCells();
                         for ( QTextTableCell *c = cells.first(); c; c = cells.next() )
                             s += c->richText()->plainText() + "\n";
                         s += "\n";
                     }
                 } else {
                     s += p->at( i )->c;
                 }
             }
         }
         s.remove( s.length() - 1, 1 );
         if ( p->next() )
             s += "\n";
         buffer += s;
         p = p->next();
     }
     return buffer;
 }
 
 static QString align_to_string( int a )
 {
     if ( a & Qt::AlignRight )
         return " align=\"right\"";
     if ( a & Qt::AlignHCenter )
         return " align=\"center\"";
     if ( a & Qt3::AlignJustify )
         return " align=\"justify\"";
     return QString::null;
 }
 
 static QString direction_to_string( int d )
 {
     if ( d != QChar::DirON )
         return ( d == QChar::DirL? " dir=\"ltr\"" : " dir=\"rtl\"" );
     return QString::null;
 }
 
 static QString list_value_to_string( int v )
 {
     if ( v != -1 )
         return " listvalue=\"" + QString::number( v ) + "\"";
     return QString::null;
 }
 
 static QString list_style_to_string( int v )
 {
     switch( v ) {
     case QStyleSheetItem::ListDecimal: return "\"1\"";
     case QStyleSheetItem::ListLowerAlpha: return "\"a\"";
     case QStyleSheetItem::ListUpperAlpha: return "\"A\"";
     case QStyleSheetItem::ListDisc: return "\"disc\"";
     case QStyleSheetItem::ListSquare: return "\"square\"";
     case QStyleSheetItem::ListCircle: return "\"circle\"";
     default:
         return QString::null;
     }
 }
 
 static inline bool list_is_ordered( int v )
 {
     return v == QStyleSheetItem::ListDecimal ||
            v == QStyleSheetItem::ListLowerAlpha ||
            v == QStyleSheetItem::ListUpperAlpha;
 }
 
 
 static QString margin_to_string( QStyleSheetItem* style, int t, int b, int l, int r, int fl )
 {
     QString s;
     if ( l > 0 )
         s += QString(!!s?";":"") + "margin-left:" + QString::number(l+QMAX(0,style->margin(QStyleSheetItem::MarginLeft))) + "px";
     if ( r > 0 )
         s += QString(!!s?";":"") + "margin-right:" + QString::number(r+QMAX(0,style->margin(QStyleSheetItem::MarginRight))) + "px";
     if ( t > 0 )
         s += QString(!!s?";":"") + "margin-top:" + QString::number(t+QMAX(0,style->margin(QStyleSheetItem::MarginTop))) + "px";
     if ( b > 0 )
         s += QString(!!s?";":"") + "margin-bottom:" + QString::number(b+QMAX(0,style->margin(QStyleSheetItem::MarginBottom))) + "px";
     if ( fl > 0 )
         s += QString(!!s?";":"") + "text-indent:" + QString::number(fl+QMAX(0,style->margin(QStyleSheetItem::MarginFirstLine))) + "px";
     if ( !!s )
         return " style=\"" + s + "\"";
     return QString::null;
 }
 
 QString QTextDocument::richText() const
 {
     QString s = "";
     if ( !par ) {
         s += "<html><head><meta name=\"qrichtext\" content=\"1\" /></head><body style=\"font-size:" ;
         s += QString::number( formatCollection()->defaultFormat()->font().pointSize() );
         s += "pt;font-family:";
         s += formatCollection()->defaultFormat()->font().family();
         s +="\">";
     }
     QTextParagraph* p = fParag;
 
     QStyleSheetItem* item_p = styleSheet()->item("p");
     QStyleSheetItem* item_ul = styleSheet()->item("ul");
     QStyleSheetItem* item_ol = styleSheet()->item("ol");
     QStyleSheetItem* item_li = styleSheet()->item("li");
     if ( !item_p || !item_ul || !item_ol || !item_li ) {
         owarn << "QTextEdit: cannot export HTML due to insufficient stylesheet (lack of p, ul, ol, or li)" << oendl; 
         return QString::null;
     }
     int pastListDepth = 0;
     int listDepth = 0;
     int futureListDepth = 0;
     QMemArray<int> listStyles(10);
 
     while ( p ) {
         listDepth = p->listDepth();
         if ( listDepth < pastListDepth )  {
             for ( int i = listDepth+1; i <= pastListDepth; i++ )
                 s += list_is_ordered( listStyles[i] ) ? "</ol>" : "</ul>";
             s += '\n';
         } else if ( listDepth > pastListDepth ) {
             s += '\n';
             listStyles.resize( QMAX( (int)listStyles.size(), listDepth+1 ) );
             QString list_type;
             listStyles[listDepth] = p->listStyle();
             if ( !list_is_ordered( p->listStyle() ) || item_ol->listStyle() != p->listStyle() )
                 list_type = " type=" + list_style_to_string( p->listStyle() );
             for ( int i = pastListDepth; i < listDepth; i++ ) {
                 s += list_is_ordered( p->listStyle() ) ? "<ol" : "<ul" ;
                 s += list_type + ">";
             }
         } else {
             s += '\n';
         }
 
         QString ps = p->richText();
 
           // for the bottom margin we need to know whether we are at the end of a list
         futureListDepth = 0;
         if ( listDepth > 0 && p->next() )
             futureListDepth = p->next()->listDepth();
 
         if ( richTextExportStart && richTextExportStart->paragraph() ==p &&
              richTextExportStart->index() == 0 )
             s += "<selstart/>";
 
         if ( p->isListItem() ) {
             s += "<li";
             if ( p->listStyle() != listStyles[listDepth] )
                 s += " type=" + list_style_to_string( p->listStyle() );
             s +=align_to_string( p->alignment() );
             s += margin_to_string( item_li, p->utm, p->ubm, p->ulm, p->urm, p->uflm );
             s +=  list_value_to_string( p->listValue() );
             s += direction_to_string( p->direction() );
             s +=">";
             s += ps;
             s += "</li>";
         } else {
             // normal paragraph item
             s += "<p";
             s += align_to_string( p->alignment() );
             s += margin_to_string( item_p, p->utm, p->ubm, p->ulm, p->urm, p->uflm );
             s +=direction_to_string( p->direction() );
             s += ">";
             s += ps;
             s += "</p>";
         }
         pastListDepth = listDepth;
         p = p->next();
     }
     while ( listDepth > 0 ) {
         s += list_is_ordered( listStyles[listDepth] ) ? "</ol>" : "</ul>";
         listDepth--;
     }
 
     if ( !par )
         s += "\n</body></html>\n";
 
     return s;
 }
 
 QString QTextDocument::text() const
 {
     if ( txtFormat == Qt::AutoText && preferRichText || txtFormat == Qt::RichText )
         return richText();
     return plainText();
 }
 
 QString QTextDocument::text( int parag ) const
 {
     QTextParagraph *p = paragAt( parag );
     if ( !p )
         return QString::null;
 
     if ( txtFormat == Qt::AutoText && preferRichText || txtFormat == Qt::RichText )
         return p->richText();
     else
         return p->string()->toString();
 }
 
 void QTextDocument::invalidate()
 {
     QTextParagraph *s = fParag;
     while ( s ) {
         s->invalidate( 0 );
         s = s->next();
     }
 }
 
 void QTextDocument::selectionStart( int id, int &paragId, int &index )
 {
     QMap<int, QTextDocumentSelection>::Iterator it = selections.find( id );
     if ( it == selections.end() )
         return;
     QTextDocumentSelection &sel = *it;
     paragId = !sel.swapped ? sel.startCursor.paragraph()->paragId() : sel.endCursor.paragraph()->paragId();
     index = !sel.swapped ? sel.startCursor.index() : sel.endCursor.index();
 }
 
 QTextCursor QTextDocument::selectionStartCursor( int id)
 {
     QMap<int, QTextDocumentSelection>::Iterator it = selections.find( id );
     if ( it == selections.end() )
         return QTextCursor( this );
     QTextDocumentSelection &sel = *it;
     if ( sel.swapped )
         return sel.endCursor;
     return sel.startCursor;
 }
 
 QTextCursor QTextDocument::selectionEndCursor( int id)
 {
     QMap<int, QTextDocumentSelection>::Iterator it = selections.find( id );
     if ( it == selections.end() )
         return QTextCursor( this );
     QTextDocumentSelection &sel = *it;
     if ( !sel.swapped )
         return sel.endCursor;
     return sel.startCursor;
 }
 
 void QTextDocument::selectionEnd( int id, int &paragId, int &index )
 {
     QMap<int, QTextDocumentSelection>::Iterator it = selections.find( id );
     if ( it == selections.end() )
         return;
     QTextDocumentSelection &sel = *it;
     paragId = sel.swapped ? sel.startCursor.paragraph()->paragId() : sel.endCursor.paragraph()->paragId();
     index = sel.swapped ? sel.startCursor.index() : sel.endCursor.index();
 }
 
 void QTextDocument::addSelection( int id )
 {
     nSelections = QMAX( nSelections, id + 1 );
 }
 
 static void setSelectionEndHelper( int id, QTextDocumentSelection &sel, QTextCursor &start, QTextCursor &end )
 {
     QTextCursor c1 = start;
     QTextCursor c2 = end;
     if ( sel.swapped ) {
         c1 = end;
         c2 = start;
     }
 
     c1.paragraph()->removeSelection( id );
     c2.paragraph()->removeSelection( id );
     if ( c1.paragraph() != c2.paragraph() ) {
         c1.paragraph()->setSelection( id, c1.index(), c1.paragraph()->length() - 1 );
         c2.paragraph()->setSelection( id, 0, c2.index() );
     } else {
         c1.paragraph()->setSelection( id, QMIN( c1.index(), c2.index() ), QMAX( c1.index(), c2.index() ) );
     }
 
     sel.startCursor = start;
     sel.endCursor = end;
     if ( sel.startCursor.paragraph() == sel.endCursor.paragraph() )
         sel.swapped = sel.startCursor.index() > sel.endCursor.index();
 }
 
 bool QTextDocument::setSelectionEnd( int id, const QTextCursor &cursor )
 {
     QMap<int, QTextDocumentSelection>::Iterator it = selections.find( id );
     if ( it == selections.end() )
         return FALSE;
     QTextDocumentSelection &sel = *it;
 
     QTextCursor start = sel.startCursor;
     QTextCursor end = cursor;
 
     if ( start == end ) {
         removeSelection( id );
         setSelectionStart( id, cursor );
         return TRUE;
     }
 
     if ( sel.endCursor.paragraph() == end.paragraph() ) {
         setSelectionEndHelper( id, sel, start, end );
         return TRUE;
     }
 
     bool inSelection = FALSE;
     QTextCursor c( this );
     QTextCursor tmp = sel.startCursor;
     if ( sel.swapped )
         tmp = sel.endCursor;
     tmp.restoreState();
     QTextCursor tmp2 = cursor;
     tmp2.restoreState();
     c.setParagraph( tmp.paragraph()->paragId() < tmp2.paragraph()->paragId() ? tmp.paragraph() : tmp2.paragraph() );
     bool hadStart = FALSE;
     bool hadEnd = FALSE;
     bool hadStartParag = FALSE;
     bool hadEndParag = FALSE;
     bool hadOldStart = FALSE;
     bool hadOldEnd = FALSE;
     bool leftSelection = FALSE;
     sel.swapped = FALSE;
     for ( ;; ) {
         if ( c == start )
             hadStart = TRUE;
         if ( c == end )
             hadEnd = TRUE;
         if ( c.paragraph() == start.paragraph() )
             hadStartParag = TRUE;
         if ( c.paragraph() == end.paragraph() )
             hadEndParag = TRUE;
         if ( c == sel.startCursor )
             hadOldStart = TRUE;
         if ( c == sel.endCursor )
             hadOldEnd = TRUE;
 
         if ( !sel.swapped &&
              ( hadEnd && !hadStart ||
                hadEnd && hadStart && start.paragraph() == end.paragraph() && start.index() > end.index() ) )
             sel.swapped = TRUE;
 
         if ( c == end && hadStartParag ||
              c == start && hadEndParag ) {
             QTextCursor tmp = c;
             tmp.restoreState();
             if ( tmp.paragraph() != c.paragraph() ) {
                 int sstart = tmp.paragraph()->selectionStart( id );
                 tmp.paragraph()->removeSelection( id );
                 tmp.paragraph()->setSelection( id, sstart, tmp.index() );
             }
         }
 
         if ( inSelection &&
              ( c == end && hadStart || c == start && hadEnd ) )
              leftSelection = TRUE;
         else if ( !leftSelection && !inSelection && ( hadStart || hadEnd ) )
             inSelection = TRUE;
 
         bool noSelectionAnymore = hadOldStart && hadOldEnd && leftSelection && !inSelection && !c.paragraph()->hasSelection( id ) && c.atParagEnd();
         c.paragraph()->removeSelection( id );
         if ( inSelection ) {
             if ( c.paragraph() == start.paragraph() && start.paragraph() == end.paragraph() ) {
                 c.paragraph()->setSelection( id, QMIN( start.index(), end.index() ), QMAX( start.index(), end.index() ) );
             } else if ( c.paragraph() == start.paragraph() && !hadEndParag ) {
                 c.paragraph()->setSelection( id, start.index(), c.paragraph()->length() - 1 );
             } else if ( c.paragraph() == end.paragraph() && !hadStartParag ) {
                 c.paragraph()->setSelection( id, end.index(), c.paragraph()->length() - 1 );
             } else if ( c.paragraph() == end.paragraph() && hadEndParag ) {
                 c.paragraph()->setSelection( id, 0, end.index() );
             } else if ( c.paragraph() == start.paragraph() && hadStartParag ) {
                 c.paragraph()->setSelection( id, 0, start.index() );
             } else {
                 c.paragraph()->setSelection( id, 0, c.paragraph()->length() - 1 );
             }
         }
 
         if ( leftSelection )
             inSelection = FALSE;
 
         if ( noSelectionAnymore )
             break;
         // *ugle*hack optimization
         QTextParagraph *p = c.paragraph();
         if (  p->mightHaveCustomItems || p == start.paragraph() || p == end.paragraph() || p == lastParagraph() ) {
             c.gotoNextLetter();
             if ( p == lastParagraph() && c.atParagEnd() )
                 break;
         } else {
             if ( p->document()->parent() )
                 do {
                     c.gotoNextLetter();
                 } while ( c.paragraph() == p );
             else
                 c.setParagraph( p->next() );
         }
     }
 
     if ( !sel.swapped )
         sel.startCursor.paragraph()->setSelection( id, sel.startCursor.index(), sel.startCursor.paragraph()->length() - 1 );
 
     sel.startCursor = start;
     sel.endCursor = end;
     if ( sel.startCursor.paragraph() == sel.endCursor.paragraph() )
         sel.swapped = sel.startCursor.index() > sel.endCursor.index();
 
     setSelectionEndHelper( id, sel, start, end );
 
     return TRUE;
 }
 
 void QTextDocument::selectAll( int id )
 {
     removeSelection( id );
 
     QTextDocumentSelection sel;
     sel.swapped = FALSE;
     QTextCursor c( this );
 
     c.setParagraph( fParag );
     c.setIndex( 0 );
     sel.startCursor = c;
 
     c.setParagraph( lParag );
     c.setIndex( lParag->length() - 1 );
     sel.endCursor = c;
 
     selections.insert( id, sel );
 
     QTextParagraph *p = fParag;
     while ( p ) {
         p->setSelection( id, 0, p->length() - 1 );
         p = p->next();
     }
 
     for ( QTextDocument *d = childList.first(); d; d = childList.next() )
         d->selectAll( id );
 }
 
 bool QTextDocument::removeSelection( int id )
 {
     if ( !selections.contains( id ) )
         return FALSE;
 
     QTextDocumentSelection &sel = selections[ id ];
 
     QTextCursor start = sel.swapped ? sel.endCursor : sel.startCursor;
     QTextCursor end = sel.swapped ? sel.startCursor : sel.endCursor;
     QTextParagraph* p = 0;
     while ( start != end ) {
         if ( p != start.paragraph() ) {
             p = start.paragraph();
             p->removeSelection( id );
         }
         start.gotoNextLetter();
     }
     selections.remove( id );
     return TRUE;
 }
 
 QString QTextDocument::selectedText( int id, bool asRichText ) const
 {
     QMap<int, QTextDocumentSelection>::ConstIterator it = selections.find( id );
     if ( it == selections.end() )
         return QString::null;
 
     QTextDocumentSelection sel = *it;
 
 
     QTextCursor c1 = sel.startCursor;
     QTextCursor c2 = sel.endCursor;
     if ( sel.swapped ) {
         c2 = sel.startCursor;
         c1 = sel.endCursor;
     }
 
     /* 3.0.3 improvement: Make it possible to get a reasonable
        selection inside a table.  This approach is very conservative:
        make sure that both cursors have the same depth level and point
        to paragraphs within the same text document.
 
        Meaning if you select text in two table cells, you will get the
        entire table. This is still far better than the 3.0.2, where
        you always got the entire table.
 
        ### Fix this properly when refactoring
      */
     while ( c2.nestedDepth() > c1.nestedDepth() )
         c2.oneUp();
     while ( c1.nestedDepth() > c2.nestedDepth() )
         c1.oneUp();
     while ( c1.nestedDepth() && c2.nestedDepth() &&
             c1.paragraph()->document() != c2.paragraph()->document() ) {
         c1.oneUp();
         c2.oneUp();
     }
     // do not trust sel_swapped with tables. Fix this properly when refactoring as well
     if ( c1.paragraph()->paragId() > c2.paragraph()->paragId() ||
          (c1.paragraph() == c2.paragraph() && c1.index() > c2.index() ) ) {
         QTextCursor tmp = c1;
         c2 = c1;
         c1 = tmp;
     }
 
     // end selection 3.0.3 improvement
 
     if ( asRichText && !parent() ) {
         richTextExportStart = &c1;
         richTextExportEnd = &c2;
 
         QString sel = richText();
         int from = sel.find( "<selstart/>" );
         int to = sel.findRev( "<selend/>" );
         if ( from >= 0 && from <= to )
             sel = sel.mid( from, to - from );
         richTextExportStart = richTextExportEnd = 0;
         return sel;
     }
 
     QString s;
     if ( c1.paragraph() == c2.paragraph() ) {
         QTextParagraph *p = c1.paragraph();
         int end = c2.index();
         if ( p->at( QMAX( 0, end - 1 ) )->isCustom() )
             ++end;
         if ( !p->mightHaveCustomItems ) {
             s += p->string()->toString().mid( c1.index(), end - c1.index() );
         } else {
             for ( int i = c1.index(); i < end; ++i ) {
                 if ( p->at( i )->isCustom() ) {
                     if ( p->at( i )->customItem()->isNested() ) {
                         s += "\n";
                         QTextTable *t = (QTextTable*)p->at( i )->customItem();
                         QPtrList<QTextTableCell> cells = t->tableCells();
                         for ( QTextTableCell *c = cells.first(); c; c = cells.next() )
                             s += c->richText()->plainText() + "\n";
                         s += "\n";
                     }
                 } else {
                     s += p->at( i )->c;
                 }
             }
         }
     } else {
         QTextParagraph *p = c1.paragraph();
         int start = c1.index();
         while ( p ) {
             int end = p == c2.paragraph() ? c2.index() : p->length() - 1;
             if ( p == c2.paragraph() && p->at( QMAX( 0, end - 1 ) )->isCustom() )
                 ++end;
             if ( !p->mightHaveCustomItems ) {
                 s += p->string()->toString().mid( start, end - start );
                 if ( p != c2.paragraph() )
                     s += "\n";
             } else {
                 for ( int i = start; i < end; ++i ) {
                     if ( p->at( i )->isCustom() ) {
                         if ( p->at( i )->customItem()->isNested() ) {
                             s += "\n";
                             QTextTable *t = (QTextTable*)p->at( i )->customItem();
                             QPtrList<QTextTableCell> cells = t->tableCells();
                             for ( QTextTableCell *c = cells.first(); c; c = cells.next() )
                                 s += c->richText()->plainText() + "\n";
                             s += "\n";
                         }
                     } else {
                         s += p->at( i )->c;
                     }
                 }
             }
             start = 0;
             if ( p == c2.paragraph() )
                 break;
             p = p->next();
         }
     }
     // ### workaround for plain text export until we get proper
     // mime types: turn unicode line seperators into the more
     // widely understood \n. Makes copy and pasting code snipplets
     // from within Assistent possible
     QChar* uc = (QChar*) s.unicode();
     for ( uint ii = 0; ii < s.length(); ii++ )
         if ( uc[(int)ii] == QChar_linesep )
             uc[(int)ii] = QChar('\n');
     return s;
 }
 
 void QTextDocument::setFormat( int id, QTextFormat *f, int flags )
 {
     QMap<int, QTextDocumentSelection>::ConstIterator it = selections.find( id );
     if ( it == selections.end() )
         return;
 
     QTextDocumentSelection sel = *it;
 
     QTextCursor c1 = sel.startCursor;
     QTextCursor c2 = sel.endCursor;
     if ( sel.swapped ) {
         c2 = sel.startCursor;
         c1 = sel.endCursor;
     }
 
     c2.restoreState();
     c1.restoreState();
 
     if ( c1.paragraph() == c2.paragraph() ) {
         c1.paragraph()->setFormat( c1.index(), c2.index() - c1.index(), f, TRUE, flags );
         return;
     }
 
     c1.paragraph()->setFormat( c1.index(), c1.paragraph()->length() - c1.index(), f, TRUE, flags );
     QTextParagraph *p = c1.paragraph()->next();
     while ( p && p != c2.paragraph() ) {
         p->setFormat( 0, p->length(), f, TRUE, flags );
         p = p->next();
     }
     c2.paragraph()->setFormat( 0, c2.index(), f, TRUE, flags );
 }
 
 void QTextDocument::removeSelectedText( int id, QTextCursor *cursor )
 {
     QMap<int, QTextDocumentSelection>::Iterator it = selections.find( id );
     if ( it == selections.end() )
         return;
 
     QTextDocumentSelection sel = *it;
 
     QTextCursor c1 = sel.startCursor;
     QTextCursor c2 = sel.endCursor;
     if ( sel.swapped ) {
         c2 = sel.startCursor;
         c1 = sel.endCursor;
     }
 
     // ### no support for editing tables yet
     if ( c1.nestedDepth() || c2.nestedDepth() )
         return;
 
     c2.restoreState();
     c1.restoreState();
 
     *cursor = c1;
     removeSelection( id );
 
     if ( c1.paragraph() == c2.paragraph() ) {
         c1.paragraph()->remove( c1.index(), c2.index() - c1.index() );
         return;
     }
 
     if ( c1.paragraph() == fParag && c1.index() == 0 &&
          c2.paragraph() == lParag && c2.index() == lParag->length() - 1 )
         cursor->setValid( FALSE );
 
     bool didGoLeft = FALSE;
     if (  c1.index() == 0 && c1.paragraph() != fParag ) {
         cursor->gotoPreviousLetter();
         if ( cursor->isValid() )
             didGoLeft = TRUE;
     }
 
     c1.paragraph()->remove( c1.index(), c1.paragraph()->length() - 1 - c1.index() );
     QTextParagraph *p = c1.paragraph()->next();
     int dy = 0;
     QTextParagraph *tmp;
     while ( p && p != c2.paragraph() ) {
         tmp = p->next();
         dy -= p->rect().height();
         delete p;
         p = tmp;
     }
     c2.paragraph()->remove( 0, c2.index() );
     while ( p ) {
         p->move( dy );
         p->invalidate( 0 );
         p->setEndState( -1 );
         p = p->next();
     }
 
     c1.paragraph()->join( c2.paragraph() );
 
     if ( didGoLeft )
         cursor->gotoNextLetter();
 }
 
 void QTextDocument::indentSelection( int id )
 {
     QMap<int, QTextDocumentSelection>::Iterator it = selections.find( id );
     if ( it == selections.end() )
         return;
 
     QTextDocumentSelection sel = *it;
     QTextParagraph *startParag = sel.startCursor.paragraph();
     QTextParagraph *endParag = sel.endCursor.paragraph();
     if ( sel.endCursor.paragraph()->paragId() < sel.startCursor.paragraph()->paragId() ) {
         endParag = sel.startCursor.paragraph();
         startParag = sel.endCursor.paragraph();
     }
 
     QTextParagraph *p = startParag;
     while ( p && p != endParag ) {
         p->indent();
         p = p->next();
     }
 }
 
 void QTextDocument::addCommand( QTextCommand *cmd )
 {
     commandHistory->addCommand( cmd );
 }
 
 QTextCursor *QTextDocument::undo( QTextCursor *c )
 {
     return commandHistory->undo( c );
 }
 
 QTextCursor *QTextDocument::redo( QTextCursor *c )
 {
     return commandHistory->redo( c );
 }
 
 bool QTextDocument::find( QTextCursor& cursor, const QString &e, bool cs, bool wo, bool forward )
 {
     removeSelection( Standard );
     QTextParagraph *p = 0;
     QString expr = e;
     // if we search for 'word only' than we have to be sure that
     // the expression contains no space or punct character at the
     // beginning or in the end. Otherwise we would run into a
     // endlessloop.
     if ( wo ) {
         for ( ;; ) {
             if ( expr[ 0 ].isSpace() || expr[ 0 ].isPunct() )
                 expr = expr.right( expr.length() - 1 );
             else
                 break;
         }
         for ( ;; ) {
             if ( expr.at( expr.length() - 1 ).isSpace() || expr.at( expr.length() - 1 ).isPunct() )
                 expr = expr.left( expr.length() - 1 );
             else
                 break;
         }
     }
     for (;;) {
         if ( p != cursor.paragraph() ) {
             p = cursor.paragraph();
             QString s = cursor.paragraph()->string()->toString();
             int start = cursor.index();
             for ( ;; ) {
                 int res = forward ? s.find( expr, start, cs ) : s.findRev( expr, start, cs );
                 int end = res + expr.length();
                 if ( res == -1 || ( !forward && start < end ) )
                     break;
                 if ( !wo || ( ( res == 0 || s[ res - 1 ].isSpace() || s[ res - 1 ].isPunct() ) &&
                               ( end == (int)s.length() || s[ end ].isSpace() || s[ end ].isPunct() ) ) ) {
                     removeSelection( Standard );
                     cursor.setIndex( forward ? end : res );
                     setSelectionStart( Standard, cursor );
                     cursor.setIndex( forward ? res : end );
                     setSelectionEnd( Standard, cursor );
                     return TRUE;
                 }
                 start = res +  (forward ? 1 : -1);
             }
         }
         if ( forward ) {
             if ( cursor.paragraph() == lastParagraph() && cursor.atParagEnd () )
                  break;
             cursor.gotoNextLetter();
         } else {
             if ( cursor.paragraph() == firstParagraph() && cursor.atParagStart() )
                  break;
             cursor.gotoPreviousLetter();
         }
     }
     return FALSE;
 }
 
 void QTextDocument::setTextFormat( Qt::TextFormat f )
 {
     txtFormat = f;
     if ( fParag == lParag && fParag->length() <= 1 )
         fParag->rtext = ( f == Qt::RichText );
 }
 
 Qt::TextFormat QTextDocument::textFormat() const
 {
     return txtFormat;
 }
 
 bool QTextDocument::inSelection( int selId, const QPoint &pos ) const
 {
     QMap<int, QTextDocumentSelection>::ConstIterator it = selections.find( selId );
     if ( it == selections.end() )
         return FALSE;
 
     QTextDocumentSelection sel = *it;
     QTextParagraph *startParag = sel.startCursor.paragraph();
     QTextParagraph *endParag = sel.endCursor.paragraph();
     if ( sel.startCursor.paragraph() == sel.endCursor.paragraph() &&
          sel.startCursor.paragraph()->selectionStart( selId ) == sel.endCursor.paragraph()->selectionEnd( selId ) )
         return FALSE;
     if ( sel.endCursor.paragraph()->paragId() < sel.startCursor.paragraph()->paragId() ) {
         endParag = sel.startCursor.paragraph();
         startParag = sel.endCursor.paragraph();
     }
 
     QTextParagraph *p = startParag;
     while ( p ) {
         if ( p->rect().contains( pos ) ) {
             bool inSel = FALSE;
             int selStart = p->selectionStart( selId );
             int selEnd = p->selectionEnd( selId );
             int y = 0;
             int h = 0;
             for ( int i = 0; i < p->length(); ++i ) {
                 if ( i == selStart )
                     inSel = TRUE;
                 if ( i == selEnd )
                     break;
                 if ( p->at( i )->lineStart ) {
                     y = (*p->lineStarts.find( i ))->y;
                     h = (*p->lineStarts.find( i ))->h;
                 }
                 if ( pos.y() - p->rect().y() >= y && pos.y() - p->rect().y() <= y + h ) {
                     if ( inSel && pos.x() >= p->at( i )->x &&
                          pos.x() <= p->at( i )->x + p->at( i )->format()->width( p->at( i )->c ) )
                         return TRUE;
                 }
             }
         }
         if ( pos.y() < p->rect().y() )
             break;
         if ( p == endParag )
             break;
         p = p->next();
     }
 
     return FALSE;
 }
 
 void QTextDocument::doLayout( QPainter *p, int w )
 {
     minw = wused = 0;
     if ( !is_printer( p ) )
         p = 0;
     withoutDoubleBuffer = ( p != 0 );
     QPainter * oldPainter = QTextFormat::painter();
     QTextFormat::setPainter( p );
     flow_->setWidth( w );
     cw = w;
     vw = w;
     QTextParagraph *parag = fParag;
     while ( parag ) {
         parag->invalidate( 0 );
         if ( p )
             parag->adjustToPainter( p );
         parag->format();
         parag = parag->next();
     }
     QTextFormat::setPainter( oldPainter );
 }
 
 QPixmap *QTextDocument::bufferPixmap( const QSize &s )
 {
     if ( !buf_pixmap )
         buf_pixmap = new QPixmap( s.expandedTo( QSize(1,1) ) );
     else if ( buf_pixmap->size() != s )
         buf_pixmap->resize( s.expandedTo( buf_pixmap->size() ) );
     return buf_pixmap;
 }
 
 void QTextDocument::draw( QPainter *p, const QRect &rect, const QColorGroup &cg, const QBrush *paper )
 {
     if ( !firstParagraph() )
         return;
 
     if ( paper ) {
         p->setBrushOrigin( 0, 0 );
 
         p->fillRect( rect, *paper );
     }
 
     if ( formatCollection()->defaultFormat()->color() != cg.text() )
         setDefaultFormat( formatCollection()->defaultFormat()->font(), cg.text() );
 
     QTextParagraph *parag = firstParagraph();
     while ( parag ) {
         if ( !parag->isValid() )
             parag->format();
         int y = parag->rect().y();
         QRect pr( parag->rect() );
         pr.setX( 0 );
         pr.setWidth( QWIDGETSIZE_MAX );
         if ( !rect.isNull() && !rect.intersects( pr ) ) {
             parag = parag->next();
             continue;
         }
         p->translate( 0, y );
         if ( rect.isValid() )
             parag->paint( *p, cg, 0, FALSE, rect.x(), rect.y(), rect.width(), rect.height() );
         else
             parag->paint( *p, cg, 0, FALSE );
         p->translate( 0, -y );
         parag = parag->next();
         if ( !flow()->isEmpty() )
             flow()->drawFloatingItems( p, rect.x(), rect.y(), rect.width(), rect.height(), cg, FALSE );
     }
 }
 
 void QTextDocument::drawParagraph( QPainter *p, QTextParagraph *parag, int cx, int cy, int cw, int ch,
                                QPixmap *&doubleBuffer, const QColorGroup &cg,
                                bool drawCursor, QTextCursor *cursor, bool resetChanged )
 {
     QPainter *painter = 0;
     if ( resetChanged )
         parag->setChanged( FALSE );
     QRect ir( parag->rect() );
     bool useDoubleBuffer = !parag->document()->parent();
     if ( !useDoubleBuffer && parag->document()->nextDoubleBuffered )
         useDoubleBuffer = TRUE;
     if ( is_printer( p ) )
         useDoubleBuffer = FALSE;
 
     if ( useDoubleBuffer  ) {
         painter = new QPainter;
         if ( cx >= 0 && cy >= 0 )
             ir = ir.intersect( QRect( cx, cy, cw, ch ) );
         if ( !doubleBuffer ||
              ir.width() > doubleBuffer->width() ||
              ir.height() > doubleBuffer->height() ) {
             doubleBuffer = bufferPixmap( ir.size() );
             painter->begin( doubleBuffer );
         } else {
             painter->begin( doubleBuffer );
         }
     } else {
         painter = p;
         painter->translate( ir.x(), ir.y() );
     }
 
     painter->setBrushOrigin( -ir.x(), -ir.y() );
 
     if ( useDoubleBuffer || is_printer( painter ) )
         painter->fillRect( QRect( 0, 0, ir.width(), ir.height() ), parag->backgroundBrush( cg ) );
     else if ( cursor && cursor->paragraph() == parag )
         painter->fillRect( QRect( parag->at( cursor->index() )->x, 0, 2, ir.height() ),
                            parag->backgroundBrush( cg ) );
 
     painter->translate( -( ir.x() - parag->rect().x() ),
                         -( ir.y() - parag->rect().y() ) );
     parag->paint( *painter, cg, drawCursor ? cursor : 0, TRUE, cx, cy, cw, ch );
 
     if ( useDoubleBuffer ) {
         delete painter;
         painter = 0;
         p->drawPixmap( ir.topLeft(), *doubleBuffer, QRect( QPoint( 0, 0 ), ir.size() ) );
     } else {
         painter->translate( -ir.x(), -ir.y() );
     }
 
     if ( useDoubleBuffer ) {
         if ( parag->rect().x() + parag->rect().width() < parag->document()->x() + parag->document()->width() ) {
             p->fillRect( parag->rect().x() + parag->rect().width(), parag->rect().y(),
                          ( parag->document()->x() + parag->document()->width() ) -
                          ( parag->rect().x() + parag->rect().width() ),
                          parag->rect().height(), cg.brush( QColorGroup::Base ) );
         }
     }
 
     parag->document()->nextDoubleBuffered = FALSE;
 }
 
 QTextParagraph *QTextDocument::draw( QPainter *p, int cx, int cy, int cw, int ch, const QColorGroup &cg,
                                  bool onlyChanged, bool drawCursor, QTextCursor *cursor, bool resetChanged )
 {
     if ( withoutDoubleBuffer || par && par->withoutDoubleBuffer ) {
         withoutDoubleBuffer = TRUE;
         QRect r;
         draw( p, r, cg );
         return 0;
     }
     withoutDoubleBuffer = FALSE;
 
     if ( !firstParagraph() )
         return 0;
 
     if ( cx < 0 && cy < 0 ) {
         cx = 0;
         cy = 0;
         cw = width();
         ch = height();
     }
 
     QTextParagraph *lastFormatted = 0;
     QTextParagraph *parag = firstParagraph();
 
     QPixmap *doubleBuffer = 0;
     QPainter painter;
 
     bool fullWidthSelection = FALSE;
     while ( parag ) {
         lastFormatted = parag;
         if ( !parag->isValid() )
             parag->format();
 
         QRect pr = parag->rect();
         if ( fullWidthSelection )
             pr.setWidth( parag->document()->width() );
         if ( pr.y() > cy + ch )
             goto floating;
         if ( !pr.intersects( QRect( cx, cy, cw, ch ) ) || ( onlyChanged && !parag->hasChanged() ) ) {
             parag = parag->next();
             continue;
         }
 
         drawParagraph( p, parag, cx, cy, cw, ch, doubleBuffer, cg, drawCursor, cursor, resetChanged );
         parag = parag->next();
     }
 
     parag = lastParagraph();
 
  floating:
     if ( parag->rect().y() + parag->rect().height() < parag->document()->height() ) {
         if ( !parag->document()->parent() ) {
             p->fillRect( 0, parag->rect().y() + parag->rect().height(), parag->document()->width(),
                          parag->document()->height() - ( parag->rect().y() + parag->rect().height() ),
                          cg.brush( QColorGroup::Base ) );
         }
          if ( !flow()->isEmpty() ) {
              QRect cr( cx, cy, cw, ch );
              flow()->drawFloatingItems( p, cr.x(), cr.y(), cr.width(), cr.height(), cg, FALSE );
          }
     }
 
     if ( buf_pixmap && buf_pixmap->height() > 300 ) {
         delete buf_pixmap;
         buf_pixmap = 0;
     }
 
     return lastFormatted;
 }
 
 /*
   #### this function only sets the default font size in the format collection
  */
 void QTextDocument::setDefaultFormat( const QFont &font, const QColor &color )
 {
     bool reformat = font != fCollection->defaultFormat()->font();
     for ( QTextDocument *d = childList.first(); d; d = childList.next() )
         d->setDefaultFormat( font, color );
     fCollection->updateDefaultFormat( font, color, sheet_ );
 
     if ( !reformat )
         return;
     tStopWidth = formatCollection()->defaultFormat()->width( 'x' ) * 8;
 
     // invalidate paragraphs and custom items
     QTextParagraph *p = fParag;
     while ( p ) {
         p->invalidate( 0 );
         for ( int i = 0; i < p->length() - 1; ++i )
             if ( p->at( i )->isCustom() )
                 p->at( i )->customItem()->invalidate();
         p = p->next();
     }
 }
 
 void QTextDocument::registerCustomItem( QTextCustomItem *i, QTextParagraph *p )
 {
     if ( i && i->placement() != QTextCustomItem::PlaceInline ) {
         flow_->registerFloatingItem( i );
         p->registerFloatingItem( i );
         i->setParagraph( p );
     }
     p->mightHaveCustomItems = mightHaveCustomItems = TRUE;
 }
 
 void QTextDocument::unregisterCustomItem( QTextCustomItem *i, QTextParagraph *p )
 {
     flow_->unregisterFloatingItem( i );
     p->unregisterFloatingItem( i );
     i->setParagraph( 0 );
 }
 
 bool QTextDocument::hasFocusParagraph() const
 {
     return !!focusIndicator.parag;
 }
 
 QString QTextDocument::focusHref() const
 {
     return focusIndicator.href;
 }
 
 bool QTextDocument::focusNextPrevChild( bool next )
 {
     if ( !focusIndicator.parag ) {
         if ( next ) {
             focusIndicator.parag = fParag;
             focusIndicator.start = 0;
             focusIndicator.len = 0;
         } else {
             focusIndicator.parag = lParag;
             focusIndicator.start = lParag->length();
             focusIndicator.len = 0;
         }
     } else {
         focusIndicator.parag->setChanged( TRUE );
     }
     focusIndicator.href = QString::null;
 
     if ( next ) {
         QTextParagraph *p = focusIndicator.parag;
         int index = focusIndicator.start + focusIndicator.len;
         while ( p ) {
             for ( int i = index; i < p->length(); ++i ) {
                 if ( p->at( i )->isAnchor() ) {
                     p->setChanged( TRUE );
                     focusIndicator.parag = p;
                     focusIndicator.start = i;
                     focusIndicator.len = 0;
                     focusIndicator.href = p->at( i )->anchorHref();
                     while ( i < p->length() ) {
                         if ( !p->at( i )->isAnchor() )
                             return TRUE;
                         focusIndicator.len++;
                         i++;
                     }
                 } else if ( p->at( i )->isCustom() ) {
                     if ( p->at( i )->customItem()->isNested() ) {
                         QTextTable *t = (QTextTable*)p->at( i )->customItem();
                         QPtrList<QTextTableCell> cells = t->tableCells();
                         // first try to continue
                         QTextTableCell *c;
                         bool resetCells = TRUE;
                         for ( c = cells.first(); c; c = cells.next() ) {
                             if ( c->richText()->hasFocusParagraph() ) {
                                 if ( c->richText()->focusNextPrevChild( next ) ) {
                                     p->setChanged( TRUE );
                                     focusIndicator.parag = p;
                                     focusIndicator.start = i;
                                     focusIndicator.len = 0;
                                     focusIndicator.href = c->richText()->focusHref();
                                     return TRUE;
                                 } else {
                                     resetCells = FALSE;
                                     c = cells.next();
                                     break;
                                 }
                             }
                         }
                         // now really try
                         if ( resetCells )
                             c = cells.first();
                         for ( ; c; c = cells.next() ) {
                             if ( c->richText()->focusNextPrevChild( next ) ) {
                                 p->setChanged( TRUE );
                                 focusIndicator.parag = p;
                                 focusIndicator.start = i;
                                 focusIndicator.len = 0;
                                 focusIndicator.href = c->richText()->focusHref();
                                 return TRUE;
                             }
                         }
                     }
                 }
             }
             index = 0;
             p = p->next();
         }
     } else {
         QTextParagraph *p = focusIndicator.parag;
         int index = focusIndicator.start - 1;
         if ( focusIndicator.len == 0 && index < focusIndicator.parag->length() - 1 )
             index++;
         while ( p ) {
             for ( int i = index; i >= 0; --i ) {
                 if ( p->at( i )->isAnchor() ) {
                     p->setChanged( TRUE );
                     focusIndicator.parag = p;
                     focusIndicator.start = i;
                     focusIndicator.len = 0;
                     focusIndicator.href = p->at( i )->anchorHref();
                     while ( i >= -1 ) {
                         if ( i < 0 || !p->at( i )->isAnchor() ) {
                             focusIndicator.start++;
                             return TRUE;
                         }
                         if ( i < 0 )
                             break;
                         focusIndicator.len++;
                         focusIndicator.start--;
                         i--;
                     }
                 } else if ( p->at( i )->isCustom() ) {
                     if ( p->at( i )->customItem()->isNested() ) {
                         QTextTable *t = (QTextTable*)p->at( i )->customItem();
                         QPtrList<QTextTableCell> cells = t->tableCells();
                         // first try to continue
                         QTextTableCell *c;
                         bool resetCells = TRUE;
                         for ( c = cells.last(); c; c = cells.prev() ) {
                             if ( c->richText()->hasFocusParagraph() ) {
                                 if ( c->richText()->focusNextPrevChild( next ) ) {
                                     p->setChanged( TRUE );
                                     focusIndicator.parag = p;
                                     focusIndicator.start = i;
                                     focusIndicator.len = 0;
                                     focusIndicator.href = c->richText()->focusHref();
                                     return TRUE;
                                 } else {
                                     resetCells = FALSE;
                                     c = cells.prev();
                                     break;
                                 }
                             }
                             if ( cells.at() == 0 )
                                 break;
                         }
                         // now really try
                         if ( resetCells )
                             c = cells.last();
                         for ( ; c; c = cells.prev() ) {
                             if ( c->richText()->focusNextPrevChild( next ) ) {
                                 p->setChanged( TRUE );
                                 focusIndicator.parag = p;
                                 focusIndicator.start = i;
                                 focusIndicator.len = 0;
                                 focusIndicator.href = c->richText()->focusHref();
                                 return TRUE;
                             }
                             if ( cells.at() == 0 )
                                 break;
                         }
                     }
                 }
             }
             p = p->prev();
             if ( p )
                 index = p->length() - 1;
         }
     }
 
     focusIndicator.parag = 0;
 
     return FALSE;
 }
 
 int QTextDocument::length() const
 {
     int l = 0;
     QTextParagraph *p = fParag;
     while ( p ) {
         l += p->length() - 1; // don't count trailing space
         p = p->next();
     }
     return l;
 }
 
 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 int QTextFormat::width( const QChar &c ) const
 {
     if ( c.unicode() == 0xad ) // soft hyphen
         return 0;
     if ( !pntr || !pntr->isActive() ) {
         if ( c == '\t' )
             return fm.width( 'x' ) * 8;
         if ( ha == AlignNormal ) {
             int w;
             if ( c.row() )
                 w = fm.width( c );
             else
                 w = widths[ c.unicode() ];
             if ( w == 0 && !c.row() ) {
                 w = fm.width( c );
                 ( (QTextFormat*)this )->widths[ c.unicode() ] = w;
             }
             return w;
         } else {
             QFont f( fn );
             if ( usePixelSizes )
                 f.setPixelSize( ( f.pixelSize() * 2 ) / 3 );
             else
                 f.setPointSize( ( f.pointSize() * 2 ) / 3 );
             QFontMetrics fm_( f );
             return fm_.width( c );
         }
     }
 
     QFont f( fn );
     if ( ha != AlignNormal ) {
         if ( usePixelSizes )
             f.setPixelSize( ( f.pixelSize() * 2 ) / 3 );
         else
             f.setPointSize( ( f.pointSize() * 2 ) / 3 );
     }
     pntr->setFont( f );
 
     return pntr->fontMetrics().width( c );
 }
 
 int QTextFormat::width( const QString &str, int pos ) const
 {
     int w = 0;
     if ( str[ pos ].unicode() == 0xad )
         return w;
     if ( !pntr || !pntr->isActive() ) {
         if ( ha == AlignNormal ) {
             w = fm.width( str[ pos ] );
         } else {
             QFont f( fn );
             if ( usePixelSizes )
                 f.setPixelSize( ( f.pixelSize() * 2 ) / 3 );
             else
                 f.setPointSize( ( f.pointSize() * 2 ) / 3 );
             QFontMetrics fm_( f );
             w = fm_.width( str[ pos ] );
         }
     } else {
         QFont f( fn );
         if ( ha != AlignNormal ) {
             if ( usePixelSizes )
                 f.setPixelSize( ( f.pixelSize() * 2 ) / 3 );
             else
                 f.setPointSize( ( f.pointSize() * 2 ) / 3 );
         }
         pntr->setFont( f );
         w = pntr->fontMetrics().width( str[ pos ] );
     }
     return w;
 }
 
 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 QTextString::QTextString()
 {
     bidiDirty = FALSE;
     bidi = FALSE;
     rightToLeft = FALSE;
     dir = QChar::DirON;
 }
 
 QTextString::QTextString( const QTextString &s )
 {
     bidiDirty = s.bidiDirty;
     bidi = s.bidi;
     rightToLeft = s.rightToLeft;
     dir = s.dir;
     data = s.subString();
 }
 
 void QTextString::insert( int index, const QString &s, QTextFormat *f )
 {
     insert( index, s.unicode(), s.length(), f );
 }
 
 void QTextString::insert( int index, const QChar *unicode, int len, QTextFormat *f )
 {
     int os = data.size();
     data.resize( data.size() + len );
     if ( index < os ) {
         memmove( data.data() + index + len, data.data() + index,
                  sizeof( QTextStringChar ) * ( os - index ) );
     }
     for ( int i = 0; i < len; ++i ) {
         data[ (int)index + i ].x = 0;
         data[ (int)index + i ].lineStart = 0;
         data[ (int)index + i ].d.format = 0;
         data[ (int)index + i ].type = QTextStringChar::Regular;
         data[ (int)index + i ].rightToLeft = 0;
         data[ (int)index + i ].startOfRun = 0;
         data[ (int)index + i ].c = unicode[i];
         data[ (int)index + i ].setFormat( f );
     }
     bidiDirty = TRUE;
 }
 
 QTextString::~QTextString()
 {
     clear();
 }
 
 void QTextString::insert( int index, QTextStringChar *c, bool doAddRefFormat  )
 {
     int os = data.size();
     data.resize( data.size() + 1 );
     if ( index < os ) {
         memmove( data.data() + index + 1, data.data() + index,
                  sizeof( QTextStringChar ) * ( os - index ) );
     }
     data[ (int)index ].c = c->c;
     data[ (int)index ].x = 0;
     data[ (int)index ].lineStart = 0;
     data[ (int)index ].rightToLeft = 0;
     data[ (int)index ].d.format = 0;
     data[ (int)index ].type = QTextStringChar::Regular;
     if ( doAddRefFormat && c->format() )
         c->format()->addRef();
     data[ (int)index ].setFormat( c->format() );
     bidiDirty = TRUE;
 }
 
 void QTextString::truncate( int index )
 {
     index = QMAX( index, 0 );
     index = QMIN( index, (int)data.size() - 1 );
     if ( index < (int)data.size() ) {
         for ( int i = index + 1; i < (int)data.size(); ++i ) {
             if ( !(data[ i ].type == QTextStringChar::Regular) ) {
                 delete data[ i ].customItem();
                 if ( data[ i ].d.custom->format )
                     data[ i ].d.custom->format->removeRef();
                 delete data[ i ].d.custom;
                 data[ i ].d.custom = 0;
             } else if ( data[ i ].format() ) {
                 data[ i ].format()->removeRef();
             }
         }
     }
     data.truncate( index );
     bidiDirty = TRUE;
 }
 
 void QTextString::remove( int index, int len )
 {
     for ( int i = index; i < (int)data.size() && i - index < len; ++i ) {
         if ( !(data[ i ].type == QTextStringChar::Regular) ) {
             delete data[ i ].customItem();
             if ( data[ i ].d.custom->format )
                 data[ i ].d.custom->format->removeRef();
             delete data[ i ].d.custom;
             data[ i ].d.custom = 0;
         } else if ( data[ i ].format() ) {
             data[ i ].format()->removeRef();
         }
     }
     memmove( data.data() + index, data.data() + index + len,
              sizeof( QTextStringChar ) * ( data.size() - index - len ) );
     data.resize( data.size() - len );
     bidiDirty = TRUE;
 }
 
 void QTextString::clear()
 {
     for ( int i = 0; i < (int)data.count(); ++i ) {
         if ( !(data[ i ].type == QTextStringChar::Regular) ) {
             delete data[ i ].customItem();
             if ( data[ i ].d.custom->format )
                 data[ i ].d.custom->format->removeRef();
             delete data[ i ].d.custom;
             data[ i ].d.custom = 0;
         } else if ( data[ i ].format() ) {
             data[ i ].format()->removeRef();
         }
     }
     data.resize( 0 );
 }
 
 void QTextString::setFormat( int index, QTextFormat *f, bool useCollection )
 {
     if ( useCollection && data[ index ].format() )
         data[ index ].format()->removeRef();
     data[ index ].setFormat( f );
 }
 
 void QTextString::checkBidi() const
 {
     bool rtlKnown = FALSE;
     if ( dir == QChar::DirR ) {
         ((QTextString *)this)->bidi = TRUE;
         ((QTextString *)this)->rightToLeft = TRUE;
         rtlKnown = TRUE;
         return;
     } else if ( dir == QChar::DirL ) {
         ((QTextString *)this)->rightToLeft = FALSE;
         rtlKnown = TRUE;
     } else {
         ((QTextString *)this)->rightToLeft = FALSE;
     }
 
     int len = data.size();
     const QTextStringChar *c = data.data();
     ((QTextString *)this)->bidi = FALSE;
     while( len ) {
         if ( !rtlKnown ) {
             switch( c->c.direction() )
             {
                 case QChar::DirL:
                 case QChar::DirLRO:
                 case QChar::DirLRE:
                     ((QTextString *)this)->rightToLeft = FALSE;
                     rtlKnown = TRUE;
                     break;
                 case QChar::DirR:
                 case QChar::DirAL:
                 case QChar::DirRLO:
                 case QChar::DirRLE:
                     ((QTextString *)this)->rightToLeft = TRUE;
                     rtlKnown = TRUE;
                     break;
                 default:
                     break;
             }
         }
         uchar row = c->c.row();
         if( (row > 0x04 && row < 0x09) || (row > 0xfa && row < 0xff) ) {
             ((QTextString *)this)->bidi = TRUE;
             if ( rtlKnown )
                 return;
         }
         len--;
         ++c;
     }
 }
 
 void QTextDocument::setStyleSheet( QStyleSheet *s )
 {
     if ( !s )
         return;
     sheet_ = s;
     list_tm = list_bm = par_tm = par_bm = 12;
     list_lm = 40;
     li_tm = li_bm = 0;
     QStyleSheetItem* item = s->item( "ol" );
     if ( item ) {
         list_tm = QMAX(0,item->margin( QStyleSheetItem::MarginTop ));
         list_bm = QMAX(0,item->margin( QStyleSheetItem::MarginBottom ));
         list_lm = QMAX(0,item->margin( QStyleSheetItem::MarginLeft ));
     }
     if ( (item = s->item( "li" ) ) ) {
         li_tm = QMAX(0,item->margin( QStyleSheetItem::MarginTop ));
         li_bm = QMAX(0,item->margin( QStyleSheetItem::MarginBottom ));
     }
     if ( (item = s->item( "p" ) ) ) {
         par_tm = QMAX(0,item->margin( QStyleSheetItem::MarginTop ));
         par_bm = QMAX(0,item->margin( QStyleSheetItem::MarginBottom ));
     }
 }
 
 void QTextDocument::setUnderlineLinks( bool b ) {
     underlLinks = b;
     for ( QTextDocument *d = childList.first(); d; d = childList.next() )
         d->setUnderlineLinks( b );
 }
 
 void QTextStringChar::setFormat( QTextFormat *f )
 {
     if ( type == Regular ) {
          d.format = f;
     } else {
          if ( !d.custom ) {
              d.custom = new CustomData;
              d.custom->custom = 0;
          }
          d.custom->format = f;
     }
 }
 
 void QTextStringChar::setCustomItem( QTextCustomItem *i )
 {
     if ( type == Regular ) {
         QTextFormat *f = format();
         d.custom = new CustomData;
         d.custom->format = f;
     } else {
         delete d.custom->custom;
     }
     d.custom->custom = i;
     type = (type == Anchor ? CustomAnchor : Custom);
 }
 
 void QTextStringChar::loseCustomItem()
 {
     if ( type == Custom ) {
         QTextFormat *f = d.custom->format;
         d.custom->custom = 0;
         delete d.custom;
         type = Regular;
         d.format = f;
     } else if ( type == CustomAnchor ) {
         d.custom->custom = 0;
         type = Anchor;
     }
 }
 
 QString QTextStringChar::anchorName() const
 {
     if ( type == Regular )
         return QString::null;
     else
         return d.custom->anchorName;
 }
 
 QString QTextStringChar::anchorHref() const
 {
     if ( type == Regular )
         return QString::null;
     else
         return d.custom->anchorHref;
 }
 
 void QTextStringChar::setAnchor( const QString& name, const QString& href )
 {
     if ( type == Regular ) {
         QTextFormat *f = format();
         d.custom = new CustomData;
         d.custom->custom = 0;
         d.custom->format = f;
         type = Anchor;
     } else if ( type == Custom ) {
         type = CustomAnchor;
     }
     d.custom->anchorName = name;
     d.custom->anchorHref = href;
 }
 
 
 int QTextString::width( int idx ) const
 {
      int w = 0;
      QTextStringChar *c = &at( idx );
      if ( c->c.unicode() == 0xad || c->c.unicode() == 0x2028 )
          return 0;
      if( c->isCustom() ) {
          if( c->customItem()->placement() == QTextCustomItem::PlaceInline )
              w = c->customItem()->width;
      } else {
          int r = c->c.row();
          if( r < 0x06 || r > 0x1f )
              w = c->format()->width( c->c );
          else {
              // complex text. We need some hacks to get the right metric here
              QString str;
              int pos = 0;
              if( idx > 4 )
                  pos = idx - 4;
              int off = idx - pos;
              int end = QMIN( length(), idx + 4 );
              while ( pos < end ) {
                  str += at(pos).c;
                  pos++;
              }
              w = c->format()->width( str, off );
          }
      }
      return w;
 }
 
 QMemArray<QTextStringChar> QTextString::subString( int start, int len ) const
 {
     if ( len == 0xFFFFFF )
         len = data.size();
     QMemArray<QTextStringChar> a;
     a.resize( len );
     for ( int i = 0; i < len; ++i ) {
         QTextStringChar *c = &data[ i + start ];
         a[ i ].c = c->c;
         a[ i ].x = 0;
         a[ i ].lineStart = 0;
         a[ i ].rightToLeft = 0;
         a[ i ].d.format = 0;
         a[ i ].type = QTextStringChar::Regular;
         a[ i ].setFormat( c->format() );
         if ( c->format() )
             c->format()->addRef();
     }
     return a;
 }
 
 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 QTextParagraph::QTextParagraph( QTextDocument *d, QTextParagraph *pr, QTextParagraph *nx, bool updateIds )
     : invalid( 0 ), p( pr ), n( nx ), docOrPseudo( d ),
       changed(FALSE), firstFormat(TRUE), firstPProcess(TRUE), needPreProcess(FALSE), fullWidth(TRUE),
       lastInFrame(FALSE), visible(TRUE), breakable(TRUE), movedDown(FALSE),
       mightHaveCustomItems(FALSE), hasdoc( d != 0 ), litem(FALSE), rtext(FALSE),
       align( 0 ),mSelections( 0 ),
       mFloatingItems( 0 ), lstyle( QStyleSheetItem::ListDisc ),
       utm( 0 ), ubm( 0 ), ulm( 0 ), urm( 0 ), uflm( 0 ), ulinespacing( 0 ),
       tArray(0), tabStopWidth(0), eData( 0 ), ldepth( 0 )
 {
     lstyle = QStyleSheetItem::ListDisc;
     if ( !hasdoc )
         docOrPseudo = new QTextParagraphPseudoDocument;
     bgcol = 0;
     list_val = -1;
     QTextFormat* defFormat = formatCollection()->defaultFormat();
     if ( !hasdoc ) {
         tabStopWidth = defFormat->width( 'x' ) * 8;
         pseudoDocument()->commandHistory = new QTextCommandHistory( 100 );
     }
 
     if ( p )
         p->n = this;
     if ( n )
         n->p = this;
 
 
     if ( !p && hasdoc )
         document()->setFirstParagraph( this );
     if ( !n && hasdoc )
         document()->setLastParagraph( this );
 
     state = -1;
 
     if ( p )
         id = p->id + 1;
     else
         id = 0;
     if ( n && updateIds ) {
         QTextParagraph *s = n;
         while ( s ) {
             s->id = s->p->id + 1;
             s->invalidateStyleCache();
             s = s->n;
         }
     }
 
     str = new QTextString();
     str->insert( 0, " ", formatCollection()->defaultFormat() );
 }
 
 QTextParagraph::~QTextParagraph()
 {
     delete str;
     if ( hasdoc ) {
         register QTextDocument *doc = document();
         if ( this == doc->minwParag ) {
             doc->minwParag = 0;
             doc->minw = 0;
         }
         if ( this == doc->curParag )
             doc->curParag = 0;
     } else {
         delete pseudoDocument();
     }
     if ( tArray )
         delete [] tArray;
     delete eData;
     QMap<int, QTextLineStart*>::Iterator it = lineStarts.begin();
     for ( ; it != lineStarts.end(); ++it )
         delete *it;
     if ( mSelections )
         delete mSelections;
     if ( mFloatingItems )
         delete mFloatingItems;
     if ( p )
         p->setNext( n );
     if ( n )
         n->setPrev( p );
 }
 
 void QTextParagraph::setNext( QTextParagraph *s )
 {
     n = s;
     if ( !n && hasdoc )
         document()->setLastParagraph( this );
 }
 
 void QTextParagraph::setPrev( QTextParagraph *s )
 {
     p = s;
     if ( !p && hasdoc )
         document()->setFirstParagraph( this );
 }
 
 void QTextParagraph::invalidate( int chr )
 {
     if ( invalid < 0 )
         invalid = chr;
     else
         invalid = QMIN( invalid, chr );
     if ( mFloatingItems ) {
         for ( QTextCustomItem *i = mFloatingItems->first(); i; i = mFloatingItems->next() )
             i->ypos = -1;
     }
     invalidateStyleCache();
 }
 
 void QTextParagraph::invalidateStyleCache()
 {
     if ( list_val < 0 )
         list_val = -1;
 }
 
 
 void QTextParagraph::insert( int index, const QString &s )
 {
     insert( index, s.unicode(), s.length() );
 }
 
 void QTextParagraph::insert( int index, const QChar *unicode, int len )
 {
     if ( hasdoc && !document()->useFormatCollection() && document()->preProcessor() )
         str->insert( index, unicode, len,
                      document()->preProcessor()->format( QTextPreProcessor::Standard ) );
     else
         str->insert( index, unicode, len, formatCollection()->defaultFormat() );
     invalidate( index );
     needPreProcess = TRUE;
 }
 
 void QTextParagraph::truncate( int index )
 {
     str->truncate( index );
     insert( length(), " " );
     needPreProcess = TRUE;
 }
 
 void QTextParagraph::remove( int index, int len )
 {
     if ( index + len - str->length() > 0 )
         return;
     for ( int i = index; i < index + len; ++i ) {
         QTextStringChar *c = at( i );
         if ( hasdoc && c->isCustom() ) {
             document()->unregisterCustomItem( c->customItem(), this );
         }
     }
     str->remove( index, len );
     invalidate( 0 );
     needPreProcess = TRUE;
 }
 
 void QTextParagraph::join( QTextParagraph *s )
 {
     int oh = r.height() + s->r.height();
     n = s->n;
     if ( n )
         n->p = this;
     else if ( hasdoc )
         document()->setLastParagraph( this );
 
     int start = str->length();
     if ( length() > 0 && at( length() - 1 )->c == ' ' ) {
         remove( length() - 1, 1 );
         --start;
     }
     append( s->str->toString(), TRUE );
 
     for ( int i = 0; i < s->length(); ++i ) {
         if ( !hasdoc || document()->useFormatCollection() ) {
             s->str->at( i ).format()->addRef();
             str->setFormat( i + start, s->str->at( i ).format(), TRUE );
         }
         if ( s->str->at( i ).isCustom() ) {
             QTextCustomItem * item = s->str->at( i ).customItem();
             str->at( i + start ).setCustomItem( item );
             s->str->at( i ).loseCustomItem();
             if ( hasdoc ) {
                 document()->unregisterCustomItem( item, s );
                 document()->registerCustomItem( item, this );
             }
         }
         if ( s->str->at( i ).isAnchor() ) {
             str->at( i + start ).setAnchor( s->str->at( i ).anchorName(),
                             s->str->at( i ).anchorHref() );
         }
     }
 
     if ( !extraData() && s->extraData() ) {
         setExtraData( s->extraData() );
         s->setExtraData( 0 );
     } else if ( extraData() && s->extraData() ) {
         extraData()->join( s->extraData() );
     }
     delete s;
     invalidate( 0 );
     r.setHeight( oh );
     needPreProcess = TRUE;
     if ( n ) {
         QTextParagraph *s = n;
         s->invalidate( 0 );
         while ( s ) {
             s->id = s->p->id + 1;
             s->state = -1;
             s->needPreProcess = TRUE;
             s->changed = TRUE;
             s->invalidateStyleCache();
             s = s->n;
         }
     }
     format();
     state = -1;
 }
 
 void QTextParagraph::move( int &dy )
 {
     if ( dy == 0 )
         return;
     changed = TRUE;
     r.moveBy( 0, dy );
     if ( mFloatingItems ) {
         for ( QTextCustomItem *i = mFloatingItems->first(); i; i = mFloatingItems->next() )
             i->ypos += dy;
     }
     if ( p )
         p->lastInFrame = TRUE;
 
     // do page breaks if required
     if ( hasdoc && document()->isPageBreakEnabled() ) {
         int shift;
         if ( ( shift = document()->formatter()->formatVertically(  document(), this ) ) ) {
             if ( p )
                 p->setChanged( TRUE );
             dy += shift;
         }
     }
 }
 
 void QTextParagraph::format( int start, bool doMove )
 {
     if ( !str || str->length() == 0 || !formatter() )
         return;
 
     if ( hasdoc &&
          document()->preProcessor() &&
          ( needPreProcess || state == -1 ) )
         document()->preProcessor()->process( document(), this, invalid <= 0 ? 0 : invalid );
     needPreProcess = FALSE;
 
     if ( invalid == -1 )
         return;
 
     r.moveTopLeft( QPoint( documentX(), p ? p->r.y() + p->r.height() : documentY() ) );
     if ( p )
         p->lastInFrame = FALSE;
 
     movedDown = FALSE;
     bool formattedAgain = FALSE;
 
  formatAgain:
 
     r.setWidth( documentWidth() );
     if ( hasdoc && mFloatingItems ) {
         for ( QTextCustomItem *i = mFloatingItems->first(); i; i = mFloatingItems->next() ) {
             i->ypos = r.y();
             if ( i->placement() == QTextCustomItem::PlaceRight ) {
                 i->xpos = r.x() + r.width() - i->width;
             }
         }
     }
     QMap<int, QTextLineStart*> oldLineStarts = lineStarts;
     lineStarts.clear();
     int y = formatter()->format( document(), this, start, oldLineStarts );
 
 
     r.setWidth( QMAX( r.width(), formatter()->minimumWidth() ) );
 
 
     QMap<int, QTextLineStart*>::Iterator it = oldLineStarts.begin();
 
     for ( ; it != oldLineStarts.end(); ++it )
         delete *it;
 
     QTextStringChar *c = 0;
     // do not do this on mac, as the paragraph
     // with has to be the full document width on mac as the selections
     // always extend completely to the right. This is a bit unefficient,
     // as this results in a bigger double buffer than needed but ok for
     // now.
     if ( lineStarts.count() == 1 ) {
         if ( !string()->isBidi() ) {
             c = &str->at( str->length() - 1 );
             r.setWidth( c->x + str->width( str->length() - 1 ) );
         } else {
             r.setWidth( lineStarts[0]->w );
         }
     }
 
     if ( !hasdoc ) { // qt_format_text bounding rect handling
         it = lineStarts.begin();
         int usedw = 0;
         for ( ; it != lineStarts.end(); ++it )
             usedw = QMAX( usedw, (*it)->w );
         if ( r.width() <= 0 ) {
             // if the user specifies an invalid rect, this means that the
             // bounding box should grow to the width that the text actually
             // needs
             r.setWidth( usedw );
         } else {
             r.setWidth( QMIN( usedw, r.width() ) );
         }
     }
 
     if ( y != r.height() )
         r.setHeight( y );
 
     if ( !visible ) {
         r.setHeight( 0 );
     } else {
         int minw = formatter()->minimumWidth();
         int wused = formatter()->widthUsed();
         wused = QMAX( minw, wused );
         if ( hasdoc ) {
             document()->setMinimumWidth( minw, wused, this );
         }  else {
             pseudoDocument()->minw = QMAX( pseudoDocument()->minw, minw );
             pseudoDocument()->wused = QMAX( pseudoDocument()->wused, wused );
         }
     }
 
     // do page breaks if required
     if ( hasdoc && document()->isPageBreakEnabled() ) {
         int shift = document()->formatter()->formatVertically( document(), this );
         if ( shift && !formattedAgain ) {
             formattedAgain = TRUE;
             goto formatAgain;
         }
     }
 
     if ( n && doMove && n->invalid == -1 && r.y() + r.height() != n->r.y() ) {
         int dy = ( r.y() + r.height() ) - n->r.y();
         QTextParagraph *s = n;
         bool makeInvalid = p && p->lastInFrame;
         while ( s && dy ) {
             if ( !s->isFullWidth() )
                 makeInvalid = TRUE;
             if ( makeInvalid )
                 s->invalidate( 0 );
             s->move( dy );
             if ( s->lastInFrame )
                 makeInvalid = TRUE;
               s = s->n;
         }
     }
 
     firstFormat = FALSE;
     changed = TRUE;
     invalid = -1;
     //#####   string()->setTextChanged( FALSE );
 }
 
 int QTextParagraph::lineHeightOfChar( int i, int *bl, int *y ) const
 {
     if ( !isValid() )
         ( (QTextParagraph*)this )->format();
 
     QMap<int, QTextLineStart*>::ConstIterator it = lineStarts.end();
     --it;
     for ( ;; ) {
         if ( i >= it.key() ) {
             if ( bl )
                 *bl = ( *it )->baseLine;
             if ( y )
                 *y = ( *it )->y;
             return ( *it )->h;
         }
         if ( it == lineStarts.begin() )
             break;
         --it;
     }
 
     owarn << "QTextParagraph::lineHeightOfChar: couldn't find lh for " << i << "" << oendl; 
     return 15;
 }
 
 QTextStringChar *QTextParagraph::lineStartOfChar( int i, int *index, int *line ) const
 {
     if ( !isValid() )
         ( (QTextParagraph*)this )->format();
 
     int l = (int)lineStarts.count() - 1;
     QMap<int, QTextLineStart*>::ConstIterator it = lineStarts.end();
     --it;
     for ( ;; ) {
         if ( i >= it.key() ) {
             if ( index )
                 *index = it.key();
             if ( line )
                 *line = l;
             return &str->at( it.key() );
         }
         if ( it == lineStarts.begin() )
             break;
         --it;
         --l;
     }
 
     owarn << "QTextParagraph::lineStartOfChar: couldn't find " << i << "" << oendl; 
     return 0;
 }
 
 int QTextParagraph::lines() const
 {
     if ( !isValid() )
         ( (QTextParagraph*)this )->format();
 
     return (int)lineStarts.count();
 }
 
 QTextStringChar *QTextParagraph::lineStartOfLine( int line, int *index ) const
 {
     if ( !isValid() )
         ( (QTextParagraph*)this )->format();
 
     if ( line >= 0 && line < (int)lineStarts.count() ) {
         QMap<int, QTextLineStart*>::ConstIterator it = lineStarts.begin();
         while ( line-- > 0 )
             ++it;
         int i = it.key();
         if ( index )
             *index = i;
         return &str->at( i );
     }
 
     owarn << "QTextParagraph::lineStartOfLine: couldn't find " << line << "" << oendl; 
     return 0;
 }
 
 int QTextParagraph::leftGap() const
 {
     if ( !isValid() )
         ( (QTextParagraph*)this )->format();
 
     int line = 0;
     int x = str->at(0).x;  /* set x to x of first char */
     if ( str->isBidi() ) {
         for ( int i = 1; i < str->length()-1; ++i )
             x = QMIN(x, str->at(i).x);
         return x;
     }
 
     QMap<int, QTextLineStart*>::ConstIterator it = lineStarts.begin();
     while (line < (int)lineStarts.count()) {
         int i = it.key(); /* char index */
         x = QMIN(x, str->at(i).x);
         ++it;
         ++line;
     }
     return x;
 }
 
 void QTextParagraph::setFormat( int index, int len, QTextFormat *f, bool useCollection, int flags )
 {
     if ( !f )
         return;
     if ( index < 0 )
         index = 0;
     if ( index > str->length() - 1 )
         index = str->length() - 1;
     if ( index + len >= str->length() )
         len = str->length() - index;
 
     QTextFormatCollection *fc = 0;
     if ( useCollection )
         fc = formatCollection();
     QTextFormat *of;
     for ( int i = 0; i < len; ++i ) {
         of = str->at( i + index ).format();
         if ( !changed && f->key() != of->key() )
             changed = TRUE;
         if ( invalid == -1 &&
              ( f->font().family() != of->font().family() ||
                f->font().pointSize() != of->font().pointSize() ||
                f->font().weight() != of->font().weight() ||
                f->font().italic() != of->font().italic() ||
                f->vAlign() != of->vAlign() ) ) {
             invalidate( 0 );
         }
         if ( flags == -1 || flags == QTextFormat::Format || !fc ) {
             if ( fc )
                 f = fc->format( f );
             str->setFormat( i + index, f, useCollection );
         } else {
             QTextFormat *fm = fc->format( of, f, flags );
             str->setFormat( i + index, fm, useCollection );
         }
     }
 }
 
 void QTextParagraph::indent( int *oldIndent, int *newIndent )
 {
     if ( !hasdoc || !document()->indent() || isListItem() ) {
         if ( oldIndent )
             *oldIndent = 0;
         if ( newIndent )
             *newIndent = 0;
         if ( oldIndent && newIndent )
             *newIndent = *oldIndent;
         return;
     }
     document()->indent()->indent( document(), this, oldIndent, newIndent );
 }
 
 void QTextParagraph::paint( QPainter &painter, const QColorGroup &cg, QTextCursor *cursor, bool drawSelections,
                         int clipx, int clipy, int clipw, int cliph )
 {
     if ( !visible )
         return;
     QTextStringChar *chr = 0;
     int i, y, h, baseLine, xstart, xend;
     i = y =h = baseLine = 0;
     QRect cursorRect;
     drawSelections &= ( mSelections != 0 );
     // macintosh full-width selection style
     bool fullWidthStyle = FALSE;
     int fullSelectionWidth = 0;
     if ( drawSelections && fullWidthStyle )
         fullSelectionWidth = (hasdoc ? document()->width() : r.width());
         
     QString qstr = str->toString();
     // ### workaround so that \n are not drawn, actually this should
     // be fixed in QFont somewhere (under Windows you get ugly boxes
     // otherwise)
     QChar* uc = (QChar*) qstr.unicode();
     for ( uint ii = 0; ii < qstr.length(); ii++ )
         if ( uc[(int)ii]== '\n' || uc[(int)ii] == QChar_linesep || uc[(int)ii] == '\t' )
             uc[(int)ii] = 0x20;
 
     int line = -1;
     int paintStart = 0;
     int selection = -1;
     for ( i = 0; i < length(); i++ ) {
         chr = at( i );
 
         // we flush at end of document
         bool flush = i== length()-1;
         bool selectionStateChanged = FALSE;
         if ( !flush ) {
             QTextStringChar *nextchr = at( i+1 );
             // we flush at end of line
             flush |= nextchr->lineStart;
             // we flush on format changes
             flush |= ( nextchr->format() != chr->format() );
             // we flush on anchor changes
             flush |= ( nextchr->isAnchor() != chr->isAnchor() );
             // we flush on start of run
             flush |= nextchr->startOfRun;
             // we flush on bidi changes
             flush |= ( nextchr->rightToLeft != chr->rightToLeft );
             // we flush on tab
             flush |= ( chr->c == '\t' );
             // we flush on soft hypens
             flush |= ( chr->c.unicode() == 0xad );
             // we flush on custom items
             flush |= chr->isCustom();
             // we flush before custom items
             flush |= nextchr->isCustom();
             // when painting justified, we flush on spaces
             if ((alignment() & Qt3::AlignJustify) == Qt3::AlignJustify )
                 flush |= QTextFormatter::isBreakable( str, i );
             // we flush when the string is getting too long
             flush |= ( i - paintStart >= 256 );
             // we flush when the selection state changes
             if ( drawSelections ) {
                 for ( QMap<int, QTextParagraphSelection>::ConstIterator it = mSelections->begin();
                       it != mSelections->end(); ++it )
                     selectionStateChanged |=( (*it).start == i || (*it).start == i+1 || (*it).end == i+1 );
                 flush |= selectionStateChanged;
             }
         }
 
         // init a new line
         if ( chr->lineStart ) {
             if (fullWidthStyle && drawSelections && selection >= 0)
                 painter.fillRect( xend, y, fullSelectionWidth - xend, h,
                                   (selection == QTextDocument::Standard || !hasdoc) ?
                                   cg.color( QColorGroup::Highlight ) :
                                   document()->selectionColor( selection ) );
             ++line;
             paintStart = i;
             lineInfo( line, y, h, baseLine );
             if ( clipy != -1 && cliph != 0 && y + r.y() - h > clipy + cliph ) { // outside clip area, leave
                 break;
             }
 
             // if this is the first line and we are a list item, draw the the bullet label
             if ( line == 0 && isListItem() )
                 drawLabel( &painter, chr->x, y, 0, 0, baseLine, cg );
         }
 
         // check for cursor mark
         if ( cursor && this == cursor->paragraph() && i == cursor->index() ) {
             QTextStringChar *c = i == 0 ? chr : chr - 1;
             cursorRect.setRect( cursor->x() , y + baseLine - c->format()->ascent(),
                                 1, c->format()->height() );
         }
 
         // check if we are in a selection and store which one it is
         selection = -1;
         if ( drawSelections ) {
             for ( QMap<int, QTextParagraphSelection>::ConstIterator it = mSelections->begin();
                   it != mSelections->end(); ++it )
                 if ( (*it).start <= i && i < (*it).end + ( (*it).end == length()-1 && n && n->hasSelection(it.key()) ) ? 1:0
                      // exclude the standard selection from printing
                      && (it.key() != QTextDocument::Standard || !is_printer( &painter) ) ) {
                     selection = it.key();
                     break;
                 }
         }
 
         if ( flush ) {  // something changed, draw what we have so far
             if ( chr->rightToLeft ) {
                 xstart = chr->x;
                 xend = at( paintStart )->x + str->width( paintStart );
             } else {
                 xstart = at( paintStart )->x;
                 if ( !selectionStateChanged && i < length() - 1 && !str->at( i + 1 ).lineStart )
                     xend = str->at( i + 1 ).x;
                 else
                     xend = chr->x + str->width( i );
             }
 
             if ( (clipx == -1 || clipw == -1) || (xend >= clipx && xstart <= clipx + clipw) ) {
                 if ( !chr->isCustom() )
                     drawString( painter, qstr, paintStart, i - paintStart + 1, xstart, y,
                                 baseLine, xend-xstart, h, selection,
                                 chr, cg, chr->rightToLeft );
                 else if ( chr->customItem()->placement() == QTextCustomItem::PlaceInline )
                     chr->customItem()->draw( &painter, chr->x, y,
                                              clipx == -1 ? clipx : (clipx - r.x()),
                                              clipy == -1 ? clipy : (clipy - r.y()),
                                              clipw, cliph, cg, selection >= 0 );
             }
             paintStart = i+1;
         }
         
     }
 
     if (fullWidthStyle && drawSelections && selection >= 0 && next() && next()->mSelections)
         for ( QMap<int, QTextParagraphSelection>::ConstIterator it = next()->mSelections->begin();
               it != next()->mSelections->end(); ++it )
             if (((*it).start) == 0) {
                 painter.fillRect( xend, y, fullSelectionWidth - xend, h,
                                   (selection == QTextDocument::Standard || !hasdoc) ?
                                   cg.color( QColorGroup::Highlight ) :
                                   document()->selectionColor( selection ) );
                 break;
             }
 
     // time to draw the cursor
     const int cursor_extent = 4;
     if ( !cursorRect.isNull() && cursor &&
          ((clipx == -1 || clipw == -1) || (cursorRect.right()+cursor_extent >= clipx && cursorRect.left()-cursor_extent <= clipx + clipw)) ) {
         painter.fillRect( cursorRect, cg.color( QColorGroup::Text ) );
         painter.save();
         if ( string()->isBidi() ) {
             if ( at( cursor->index() )->rightToLeft ) {
                 painter.setPen( Qt::black );
                 painter.drawLine( cursorRect.x(), cursorRect.y(), cursorRect.x() - cursor_extent / 2, cursorRect.y() + cursor_extent / 2 );
                 painter.drawLine( cursorRect.x(), cursorRect.y() + cursor_extent, cursorRect.x() - cursor_extent / 2, cursorRect.y() + cursor_extent / 2 );
             } else {
                 painter.setPen( Qt::black );
                 painter.drawLine( cursorRect.x(), cursorRect.y(), cursorRect.x() + cursor_extent / 2, cursorRect.y() + cursor_extent / 2 );
                 painter.drawLine( cursorRect.x(), cursorRect.y() + cursor_extent, cursorRect.x() + cursor_extent / 2, cursorRect.y() + cursor_extent / 2 );
             }
         }
         painter.restore();
     }
 }
 
 //#define BIDI_DEBUG
 
 void QTextParagraph::drawString( QPainter &painter, const QString &s, int start, int len, int xstart,
                              int y, int baseLine, int w, int h, int selection,
                              QTextStringChar *formatChar, const QColorGroup& cg,
                              bool rightToLeft )
 {
     int i = start + len - 1;
     bool plainText = hasdoc ? document()->textFormat() == Qt::PlainText : FALSE;
     QTextFormat* format = formatChar->format();
     QString str( s );
     if ( str[ (int)str.length() - 1 ].unicode() == 0xad )
         str.remove( str.length() - 1, 1 );
     if ( !plainText || hasdoc && format->color() != document()->formatCollection()->defaultFormat()->color() )
         painter.setPen( QPen( format->color() ) );
     else
         painter.setPen( cg.text() );
     painter.setFont( format->font() );
 
     if ( hasdoc && formatChar->isAnchor() && !formatChar->anchorHref().isEmpty() ) {
         if ( format->useLinkColor() ) {
             if ( document()->linkColor.isValid() )
                 painter.setPen( document()->linkColor );
             else
                 painter.setPen( QPen( Qt::blue ) );
         }
         if ( document()->underlineLinks() ) {
             QFont fn = format->font();
             fn.setUnderline( TRUE );
             painter.setFont( fn );
         }
     }
 
     if ( selection >= 0 )  {
         if ( !hasdoc || document()->invertSelectionText( selection ) )
             painter.setPen( cg.color( QColorGroup::HighlightedText ) );
         painter.fillRect( xstart, y, w, h,
                           (selection == QTextDocument::Standard || !hasdoc) ?
                           cg.color( QColorGroup::Highlight ) : document()->selectionColor( selection ) );
     }
 
     if ( str[ start ] != '\t' && str[ start ].unicode() != 0xad ) {
         if ( format->vAlign() == QTextFormat::AlignNormal ) {
             painter.drawText( xstart, y + baseLine, str.mid( start ), len );
 #ifdef BIDI_DEBUG
             painter.save();
             painter.setPen ( Qt::red );
             painter.drawLine( xstart, y, xstart, y + baseLine );
             painter.drawLine( xstart, y + baseLine/2, xstart + 10, y + baseLine/2 );
             int w = 0;
             int i = 0;
             while( i < len )
                 w += painter.fontMetrics().charWidth( str, start + i++ );
             painter.setPen ( Qt::blue );
             painter.drawLine( xstart + w - 1, y, xstart + w - 1, y + baseLine );
             painter.drawLine( xstart + w - 1, y + baseLine/2, xstart + w - 1 - 10, y + baseLine/2 );
             painter.restore();
 #endif
         } else if ( format->vAlign() == QTextFormat::AlignSuperScript ) {
             QFont f( painter.font() );
             if ( format->fontSizesInPixels() )
                 f.setPixelSize( ( f.pixelSize() * 2 ) / 3 );
             else
                 f.setPointSize( ( f.pointSize() * 2 ) / 3 );
             painter.setFont( f );
             painter.drawText( xstart, y + baseLine - ( painter.fontMetrics().height() / 2 ),
                               str.mid( start ), len );
         } else if ( format->vAlign() == QTextFormat::AlignSubScript ) {
             QFont f( painter.font() );
             if ( format->fontSizesInPixels() )
                 f.setPixelSize( ( f.pixelSize() * 2 ) / 3 );
             else
                 f.setPointSize( ( f.pointSize() * 2 ) / 3 );
             painter.setFont( f );
             painter.drawText( xstart, y + baseLine + painter.fontMetrics().height() / 6, str.mid( start ), len );
         }
     }
     if ( i + 1 < length() && at( i + 1 )->lineStart && at( i )->c.unicode() == 0xad ) {
         painter.drawText( xstart + w, y + baseLine, "\xad" );
     }
     if ( format->isMisspelled() ) {
         painter.save();
         painter.setPen( QPen( Qt::red, 1, Qt::DotLine ) );
         painter.drawLine( xstart, y + baseLine + 1, xstart + w, y + baseLine + 1 );
         painter.restore();
     }
 
     i -= len;
 
     if ( hasdoc && formatChar->isAnchor() && !formatChar->anchorHref().isEmpty() &&
          document()->focusIndicator.parag == this &&
          ( document()->focusIndicator.start >= i  &&
            document()->focusIndicator.start + document()->focusIndicator.len <= i + len ||
            document()->focusIndicator.start <= i &&
            document()->focusIndicator.start + document()->focusIndicator.len >= i + len ) ) {
         painter.drawWinFocusRect( QRect( xstart, y, w, h ) );
     }
 
 }
 
 void QTextParagraph::drawLabel( QPainter* p, int x, int y, int w, int h, int base, const QColorGroup& cg )
 {
     QRect r ( x, y, w, h );
     QStyleSheetItem::ListStyle s = listStyle();
 
     p->save();
     QTextFormat *format = at( 0 )->format();
     if ( format ) {
         p->setPen( format->color() );
         p->setFont( format->font() );
     }
     QFontMetrics fm( p->fontMetrics() );
     int size = fm.lineSpacing() / 3;
 
     switch ( s ) {
     case QStyleSheetItem::ListDecimal:
     case QStyleSheetItem::ListLowerAlpha:
     case QStyleSheetItem::ListUpperAlpha:
         {
             if ( list_val == -1 ) { // uninitialised list value, calcluate the right one
                 int depth = listDepth();
                 list_val--;
                 // ### evil, square and expensive. This needs to be done when formatting, not when painting
                 QTextParagraph* s = prev();
                 int depth_s;
                 while ( s && (depth_s = s->listDepth()) >= depth ) {
                     if ( depth_s == depth && s->isListItem() )
                         list_val--;
                     s = s->prev();
                 }
             }
 
             int n = list_val;
             if ( n < -1 )
                 n = -n - 1;
             QString l;
             switch ( s ) {
             case QStyleSheetItem::ListLowerAlpha:
                 if ( n < 27 ) {
                     l = QChar( ('a' + (char) (n-1)));
                     break;
                 }
             case QStyleSheetItem::ListUpperAlpha:
                 if ( n < 27 ) {
                     l = QChar( ('A' + (char) (n-1)));
                     break;
                 }
                 break;
             default:  //QStyleSheetItem::ListDecimal:
                 l.setNum( n );
                 break;
             }
             l += QString::fromLatin1(". ");
             p->drawText( r.right() - fm.width( l ), r.top() + base, l );
         }
         break;
     case QStyleSheetItem::ListSquare:
         {
             QRect er( r.right() - size * 2, r.top() + fm.height() / 2 - size / 2, size, size );
             p->fillRect( er , cg.brush( QColorGroup::Text ) );
         }
         break;
     case QStyleSheetItem::ListCircle:
         {
             QRect er( r.right()-size*2, r.top() + fm.height() / 2 - size / 2, size, size);
             p->drawEllipse( er );
         }
         break;
     case QStyleSheetItem::ListDisc:
     default:
         {
             p->setBrush( cg.brush( QColorGroup::Text ));
             QRect er( r.right()-size*2, r.top() + fm.height() / 2 - size / 2, size, size);
             p->drawEllipse( er );
             p->setBrush( Qt::NoBrush );
         }
         break;
     }
 
     p->restore();
 }
 
 void QTextParagraph::readStyleInformation( QDataStream& stream )
 {
     int int_align, int_lstyle;
     uchar uchar_litem, uchar_rtext, uchar_dir;
     stream >> int_align >> int_lstyle >> utm >> ubm >> ulm >> urm >> uflm
            >> ulinespacing >> ldepth >> uchar_litem >> uchar_rtext >> uchar_dir;
     align = int_align; lstyle = (QStyleSheetItem::ListStyle) int_lstyle;
     litem = uchar_litem; rtext = uchar_rtext; str->setDirection( (QChar::Direction)uchar_dir );
     QTextParagraph* s = prev() ? prev() : this;
     while ( s ) {
         s->invalidate( 0 );
         s = s->next();
     }
 }
 
 void QTextParagraph::writeStyleInformation( QDataStream& stream ) const
 {
     stream << (int) align << (int) lstyle << utm << ubm << ulm << urm << uflm << ulinespacing << ldepth << (uchar)litem << (uchar)rtext << (uchar)str->direction();
 }
 
 
 
 void QTextParagraph::setListDepth( int depth ) {
     if ( !hasdoc || depth == ldepth )
         return;
     ldepth = depth;
     QTextParagraph* s = prev() ? prev() : this;
     while ( s ) {
         s->invalidate( 0 );
         s = s->next();
     }
 }
 
 int *QTextParagraph::tabArray() const
 {
     int *ta = tArray;
     if ( !ta && hasdoc )
         ta = document()->tabArray();
     return ta;
 }
 
 int QTextParagraph::nextTab( int, int x )
 {
     int *ta = tArray;
     if ( hasdoc ) {
         if ( !ta )
             ta = document()->tabArray();
         tabStopWidth = document()->tabStopWidth();
     }
     if ( ta ) {
         int i = 0;
         while ( ta[ i ] ) {
             if ( ta[ i ] >= x )
                 return tArray[ i ];
             ++i;
         }
         return tArray[ 0 ];
     } else {
         int d;
         if ( tabStopWidth != 0 )
             d = x / tabStopWidth;
         else
             return x;
         return tabStopWidth * ( d + 1 );
     }
 }
 
 void QTextParagraph::adjustToPainter( QPainter *p )
 {
     for ( int i = 0; i < length(); ++i ) {
         if ( at( i )->isCustom() )
             at( i )->customItem()->adjustToPainter( p );
     }
 }
 
 QTextFormatCollection *QTextParagraph::formatCollection() const
 {
     if ( hasdoc )
         return document()->formatCollection();
     if ( !qFormatCollection ) {
         qFormatCollection = new QTextFormatCollection;
         static QSingleCleanupHandler<QTextFormatCollection> qtfCleanup;
         qtfCleanup.set( &qFormatCollection );
     }
     return qFormatCollection;
 }
 
 QString QTextParagraph::richText() const
 {
     QString s;
     QTextStringChar *formatChar = 0;
     QString spaces;
     bool doStart = richTextExportStart && richTextExportStart->paragraph() == this;
     bool doEnd = richTextExportEnd && richTextExportEnd->paragraph() == this;
     int i;
     for ( i = 0; i < length()-1; ++i ) {
         if ( doStart && i && richTextExportStart->index() == i )
             s += "<selstart/>";
         if ( doEnd && richTextExportEnd->index() == i )
             s += "<selend/>";
         QTextStringChar *c = &str->at( i );
         if ( c->isAnchor() && !c->anchorName().isEmpty() ) {
             if ( c->anchorName().contains( '#' ) ) {
                 QStringList l = QStringList::split( '#', c->anchorName() );
                 for ( QStringList::ConstIterator it = l.begin(); it != l.end(); ++it )
                     s += "<a name=\"" + *it + "\"></a>";
             } else {
                 s += "<a name=\"" + c->anchorName() + "\"></a>";
             }
         }
         if ( !formatChar ) {
             s += c->format()->makeFormatChangeTags( formatCollection()->defaultFormat(),
                                                     0, QString::null, c->anchorHref() );
             formatChar = c;
         } else if ( ( formatChar->format()->key() != c->format()->key() ) ||
                   (c->anchorHref() != formatChar->anchorHref() ) )  {
             s += c->format()->makeFormatChangeTags( formatCollection()->defaultFormat(),
                                                     formatChar->format() , formatChar->anchorHref(), c->anchorHref() );
             formatChar = c;
         }
         if ( c->c == '<' )
             s += "&lt;";
         else if ( c->c == '>' )
             s += "&gt;";
         else if ( c->isCustom() )
             s += c->customItem()->richText();
         else if ( c->c == '\n' || c->c == QChar_linesep )
             s += "<br />"; // space on purpose for compatibility with Netscape, Lynx & Co.
         else
             s += c->c;
     }
     if ( doEnd && richTextExportEnd->index() == i )
         s += "<selend/>";
     if ( formatChar )
         s += formatChar->format()->makeFormatEndTags( formatCollection()->defaultFormat(), formatChar->anchorHref() );
     return s;
 }
 
 void QTextParagraph::addCommand( QTextCommand *cmd )
 {
     if ( !hasdoc )
         pseudoDocument()->commandHistory->addCommand( cmd );
     else
         document()->commands()->addCommand( cmd );
 }
 
 QTextCursor *QTextParagraph::undo( QTextCursor *c )
 {
     if ( !hasdoc )
         return pseudoDocument()->commandHistory->undo( c );
     return document()->commands()->undo( c );
 }
 
 QTextCursor *QTextParagraph::redo( QTextCursor *c )
 {
     if ( !hasdoc )
         return pseudoDocument()->commandHistory->redo( c );
     return document()->commands()->redo( c );
 }
 
 int QTextParagraph::topMargin() const
 {
     int m = 0;
     if ( rtext ) {
         m = isListItem() ? (document()->li_tm/QMAX(1,listDepth())) : document()->par_tm;
         if ( listDepth() == 1 &&(  !prev() || prev()->listDepth() < listDepth() ) )
             m = QMAX( m, document()->list_tm );
     }
     m += utm;
     return scale( m, QTextFormat::painter() );
 }
 
 int QTextParagraph::bottomMargin() const
 {
     int m = 0;
     if ( rtext ) {
         m = isListItem() ? (document()->li_bm/QMAX(1,listDepth())) : document()->par_bm;
         if ( listDepth() == 1 &&(  !next() || next()->listDepth() < listDepth() ) )
             m = QMAX( m, document()->list_bm );
     }
     m += ubm;
     return scale( m, QTextFormat::painter() );
 }
 
 int QTextParagraph::leftMargin() const
 {
     int m = ulm;
     if ( listDepth() )
         m += listDepth() * document()->list_lm;
     return scale( m, QTextFormat::painter() );
 }
 
 int QTextParagraph::firstLineMargin() const
 {
     int m = uflm;
     return scale( m, QTextFormat::painter() );
 }
 
 int QTextParagraph::rightMargin() const
 {
     int m = urm;
     return scale( m, QTextFormat::painter() );
 }
 
 int QTextParagraph::lineSpacing() const
 {
     int l = ulinespacing;
     l = scale( l, QTextFormat::painter() );
     return l;
 }
 
 void QTextParagraph::copyParagData( QTextParagraph *parag )
 {
     rtext = parag->rtext;
     lstyle = parag->lstyle;
     ldepth = parag->ldepth;
     litem = parag->litem;
     align = parag->align;
     utm = parag->utm;
     ubm = parag->ubm;
     urm = parag->urm;
     ulm = parag->ulm;
     uflm = parag->uflm;
     ulinespacing = parag->ulinespacing;
     QColor *c = parag->backgroundColor();
     if ( c )
         setBackgroundColor( *c );
     str->setDirection( parag->str->direction() );
 }
 
 void QTextParagraph::show()
 {
     if ( visible || !hasdoc )
         return;
     visible = TRUE;
 }
 
 void QTextParagraph::hide()
 {
     if ( !visible || !hasdoc )
         return;
     visible = FALSE;
 }
 
 void QTextParagraph::setDirection( QChar::Direction d )
 {
     if ( str && str->direction() != d ) {
         str->setDirection( d );
         invalidate( 0 );
     }
 }
 
 QChar::Direction QTextParagraph::direction() const
 {
     return (str ? str->direction() : QChar::DirON );
 }
 
 void QTextParagraph::setChanged( bool b, bool recursive )
 {
     changed = b;
     if ( recursive ) {
         if ( document() && document()->parentParagraph() )
             document()->parentParagraph()->setChanged( b, recursive );
     }
 }
 
 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 
 QTextPreProcessor::QTextPreProcessor()
 {
 }
 
 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 QTextFormatter::QTextFormatter()
     : thisminw(0), thiswused(0), wrapEnabled( TRUE ), wrapColumn( -1 ), biw( FALSE )
 {
 }
 
 QTextLineStart *QTextFormatter::formatLine( QTextParagraph *parag, QTextString *string, QTextLineStart *line,
                                                    QTextStringChar *startChar, QTextStringChar *lastChar, int align, int space )
 {
 #ifndef QT_NO_COMPLEXTEXT
     if( string->isBidi() )
         return bidiReorderLine( parag, string, line, startChar, lastChar, align, space );
 #endif
     int start = (startChar - &string->at(0));
     int last = (lastChar - &string->at(0) );
     // do alignment Auto == Left in this case
     if ( align & Qt::AlignHCenter || align & Qt::AlignRight ) {
         if ( align & Qt::AlignHCenter )
             space /= 2;
         for ( int j = start; j <= last; ++j )
             string->at( j ).x += space;
     } else if ( align & Qt3::AlignJustify ) {
         int numSpaces = 0;
         // End at "last-1", the last space ends up with a width of 0
         for ( int j = last-1; j >= start; --j ) {
             // Start at last tab, if any.
             if ( string->at( j ).c == '\t' ) {
                 start = j+1;
                 break;
             }
             if( isBreakable( string, j ) ) {
                 numSpaces++;
             }
         }
         int toAdd = 0;
         for ( int k = start + 1; k <= last; ++k ) {
             if( isBreakable( string, k ) && numSpaces ) {
                 int s = space / numSpaces;
                 toAdd += s;
                 space -= s;
                 numSpaces--;
             }
             string->at( k ).x += toAdd;
         }
     }
 
     if ( last >= 0 && last < string->length() )
         line->w = string->at( last ).x + string->width( last );
     else
         line->w = 0;
 
     return new QTextLineStart();
 }
 
 #ifndef QT_NO_COMPLEXTEXT
 
 #ifdef BIDI_DEBUG
 #include <iostream>
 #endif
 
 // collects one line of the paragraph and transforms it to visual order
 QTextLineStart *QTextFormatter::bidiReorderLine( QTextParagraph * /*parag*/, QTextString *text, QTextLineStart *line,
                                                         QTextStringChar *startChar, QTextStringChar *lastChar, int align, int space )
 {
     int start = (startChar - &text->at(0));
     int last = (lastChar - &text->at(0) );
 
     QBidiControl *control = new QBidiControl( line->context(), line->status );
     QString str;
     str.setUnicode( 0, last - start + 1 );
     // fill string with logically ordered chars.
     QTextStringChar *ch = startChar;
     QChar *qch = (QChar *)str.unicode();
     while ( ch <= lastChar ) {
         *qch = ch->c;
         qch++;
         ch++;
     }
     int x = startChar->x;
 
     QPtrList<QTextRun> *runs;
     runs = QComplexText::bidiReorderLine(control, str, 0, last - start + 1,
                                          (text->isRightToLeft() ? QChar::DirR : QChar::DirL) );
 
     // now construct the reordered string out of the runs...
 
     int numSpaces = 0;
     // set the correct alignment. This is a bit messy....
     if( align == Qt3::AlignAuto ) {
         // align according to directionality of the paragraph...
         if ( text->isRightToLeft() )
             align = Qt::AlignRight;
     }
 
     if ( align & Qt::AlignHCenter )
         x += space/2;
     else if ( align & Qt::AlignRight )
         x += space;
     else if ( align & Qt3::AlignJustify ) {
         // End at "last-1", the last space ends up with a width of 0
         for ( int j = last-1; j >= start; --j ) {
             // Start at last tab, if any.
             if ( text->at( j ).c == '\t' ) {
                 start = j+1;
                 break;
             }
             if( isBreakable( text, j ) ) {
                 numSpaces++;
             }
         }
     }
     int toAdd = 0;
     bool first = TRUE;
     QTextRun *r = runs->first();
     int xmax = -0xffffff;
     while ( r ) {
         if(r->level %2) {
             // odd level, need to reverse the string
             int pos = r->stop + start;
             while(pos >= r->start + start) {
                 QTextStringChar *c = &text->at(pos);
                 if( numSpaces && !first && isBreakable( text, pos ) ) {
                     int s = space / numSpaces;
                     toAdd += s;
                     space -= s;
                     numSpaces--;
                 } else if ( first ) {
                     first = FALSE;
                     if ( c->c == ' ' )
                         x -= c->format()->width( ' ' );
                 }
                 c->x = x + toAdd;
                 c->rightToLeft = TRUE;
                 c->startOfRun = FALSE;
                 int ww = 0;
                 if ( c->c.unicode() >= 32 || c->c == '\t' || c->c == '\n' || c->isCustom() ) {
                     ww = text->width( pos );
                 } else {
                     ww = c->format()->width( ' ' );
                 }
                 if ( xmax < x + toAdd + ww ) xmax = x + toAdd + ww;
                 x += ww;
                 pos--;
             }
         } else {
             int pos = r->start + start;
             while(pos <= r->stop + start) {
                 QTextStringChar* c = &text->at(pos);
                 if( numSpaces && !first && isBreakable( text, pos ) ) {
                     int s = space / numSpaces;
                     toAdd += s;
                     space -= s;
                     numSpaces--;
                 } else if ( first ) {
                     first = FALSE;
                     if ( c->c == ' ' )
                         x -= c->format()->width( ' ' );
                 }
                 c->x = x + toAdd;
                 c->rightToLeft = FALSE;
                 c->startOfRun = FALSE;
                 int ww = 0;
                 if ( c->c.unicode() >= 32 || c->c == '\t' || c->isCustom() ) {
                     ww = text->width( pos );
                 } else {
                     ww = c->format()->width( ' ' );
                 }
                 if ( xmax < x + toAdd + ww ) xmax = x + toAdd + ww;
                 x += ww;
                 pos++;
             }
         }
         text->at( r->start + start ).startOfRun = TRUE;
         r = runs->next();
     }
 
     line->w = xmax + 10;
     QTextLineStart *ls = new QTextLineStart( control->context, control->status );
     delete control;
     delete runs;
     return ls;
 }
 #endif
 
 bool QTextFormatter::isBreakable( QTextString *string, int pos )
 {
     const QChar &c = string->at( pos ).c;
     char ch = c.latin1();
     if ( c == QChar_linesep )
         return TRUE;
     if ( c.isSpace() && ch != '\n' && c.unicode() != 0x00a0U )
         return TRUE;
     if ( c.unicode() == 0xad ) // soft hyphen
         return TRUE;
     if ( !ch ) {
         // not latin1, need to do more sophisticated checks for other scripts
         uchar row = c.row();
         if ( row == 0x0e ) {
             // 0e00 - 0e7f == Thai
             if ( c.cell() < 0x80 ) {
 #ifdef HAVE_THAI_BREAKS
                 // check for thai
                 if( string != cachedString ) {
                     // build up string of thai chars
                     QTextCodec *thaiCodec = QTextCodec::codecForMib(2259);
                     if ( !thaiCache )
                         thaiCache = new QCString;
                     if ( !thaiIt )
                         thaiIt = ThBreakIterator::createWordInstance();
                     *thaiCache = thaiCodec->fromUnicode( s->string() );
                 }
                 thaiIt->setText(thaiCache->data());
                 for(int i = thaiIt->first(); i != thaiIt->DONE; i = thaiIt->next() ) {
                     if( i == pos )
                         return TRUE;
                     if( i > pos )
                         return FALSE;
                 }
                 return FALSE;
 #else
                 // if we don't have a thai line breaking lib, allow
                 // breaks everywhere except directly before punctuation.
                 return TRUE;
 #endif
             } else
                 return FALSE;
         }
         if ( row < 0x11 ) // no asian font
             return FALSE;
         if ( row > 0x2d && row < 0xfb || row == 0x11 )
             // asian line breaking. Everywhere allowed except directly
             // in front of a punctuation character.
             return TRUE;
     }
     return FALSE;
 }
 
 void QTextFormatter::insertLineStart( QTextParagraph *parag, int index, QTextLineStart *ls )
 {
     if ( index > 0 ) { // we can assume that only first line starts are insrted multiple times
         parag->lineStartList().insert( index, ls );
         return;
     }
     QMap<int, QTextLineStart*>::Iterator it;
     if ( ( it = parag->lineStartList().find( index ) ) == parag->lineStartList().end() ) {
         parag->lineStartList().insert( index, ls );
     } else {
         delete *it;
         parag->lineStartList().remove( it );
         parag->lineStartList().insert( index, ls );
     }
 }
 
 
 /* Standard pagebreak algorithm using QTextFlow::adjustFlow. Returns
  the shift of the paragraphs bottom line.
  */
 int QTextFormatter::formatVertically( QTextDocument* doc, QTextParagraph* parag )
 {
     int oldHeight = parag->rect().height();
     QMap<int, QTextLineStart*>& lineStarts = parag->lineStartList();
     QMap<int, QTextLineStart*>::Iterator it = lineStarts.begin();
     int h = parag->prev() ? QMAX(parag->prev()->bottomMargin(),parag->topMargin() ) / 2: 0;
     for ( ; it != lineStarts.end() ; ++it  ) {
         QTextLineStart * ls = it.data();
         ls->y = h;
         QTextStringChar *c = &parag->string()->at(it.key());
         if ( c && c->customItem() && c->customItem()->ownLine() ) {
             int h = c->customItem()->height;
             c->customItem()->pageBreak( parag->rect().y() + ls->y + ls->baseLine - h, doc->flow() );
             int delta = c->customItem()->height - h;
             ls->h += delta;
             if ( delta )
                 parag->setMovedDown( TRUE );
         } else {
             int shift = doc->flow()->adjustFlow( parag->rect().y() + ls->y, ls->w, ls->h );
             ls->y += shift;
             if ( shift )
                 parag->setMovedDown( TRUE );
         }
         h = ls->y + ls->h;
     }
     int m = parag->bottomMargin();
     if ( !parag->next() )
         m = 0;
     else
         m = QMAX(m, parag->next()->topMargin() ) / 2;
     h += m;
     parag->setHeight( h );
     return h - oldHeight;
 }
 
 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 QTextFormatterBreakInWords::QTextFormatterBreakInWords()
 {
 }
 
 #define SPACE(s) doc?(s>0?s:0):s
 
 int QTextFormatterBreakInWords::format( QTextDocument *doc,QTextParagraph *parag,
                                         int start, const QMap<int, QTextLineStart*> & )
 {
     QTextStringChar *c = 0;
     QTextStringChar *firstChar = 0;
     int left = doc ? parag->leftMargin() + doc->leftMargin() : 0;
     int x = left + ( doc ? parag->firstLineMargin() : 0 );
     int dw = parag->documentVisibleWidth() - ( doc ? doc->rightMargin() : 0 );
     int y = parag->prev() ? QMAX(parag->prev()->bottomMargin(),parag->topMargin()) / 2: 0;
     int h = y;
     int len = parag->length();
     if ( doc )
         x = doc->flow()->adjustLMargin( y + parag->rect().y(), parag->rect().height(), x, 4 );
     int rm = parag->rightMargin();
     int w = dw - ( doc ? doc->flow()->adjustRMargin( y + parag->rect().y(), parag->rect().height(), rm, 4 ) : 0 );
     bool fullWidth = TRUE;
     int minw = 0;
     int wused = 0;
     bool wrapEnabled = isWrapEnabled( parag );
 
     start = 0;    //######### what is the point with start?! (Matthias)
     if ( start == 0 )
         c = &parag->string()->at( 0 );
 
     int i = start;
     QTextLineStart *lineStart = new QTextLineStart( y, y, 0 );
     insertLineStart( parag, 0, lineStart );
 
     QPainter *painter = QTextFormat::painter();
 
     int col = 0;
     int ww = 0;
     QChar lastChr;
     for ( ; i < len; ++i, ++col ) {
         if ( c )
             lastChr = c->c;
         c = &parag->string()->at( i );
         c->rightToLeft = FALSE;
         // ### the lines below should not be needed
         if ( painter )
             c->format()->setPainter( painter );
         if ( i > 0 ) {
             c->lineStart = 0;
         } else {
             c->lineStart = 1;
             firstChar = c;
         }
         if ( c->c.unicode() >= 32 || c->isCustom() ) {
             ww = parag->string()->width( i );
         } else if ( c->c == '\t' ) {
             int nx = parag->nextTab( i, x - left ) + left;
             if ( nx < x )
                 ww = w - x;
             else
                 ww = nx - x;
         } else {
             ww = c->format()->width( ' ' );
         }
 
         if ( c->isCustom() && c->customItem()->ownLine() ) {
             x = doc ? doc->flow()->adjustLMargin( y + parag->rect().y(), parag->rect().height(), left, 4 ) : left;
             w = dw - ( doc ? doc->flow()->adjustRMargin( y + parag->rect().y(), parag->rect().height(), rm, 4 ) : 0 );
             c->customItem()->resize( w - x );
             w = dw;
             y += h;
             h = c->height();
             lineStart = new QTextLineStart( y, h, h );
             insertLineStart( parag, i, lineStart );
             c->lineStart = 1;
             firstChar = c;
             x = 0xffffff;
             continue;
         }
 
         if ( wrapEnabled &&
              ( wrapAtColumn() == -1 && x + ww > w ||
                wrapAtColumn() != -1 && col >= wrapAtColumn() ) ) {
             x = doc ? parag->document()->flow()->adjustLMargin( y + parag->rect().y(), parag->rect().height(), left, 4 ) : left;
             w = dw;
             y += h;
             h = c->height();
             lineStart = formatLine( parag, parag->string(), lineStart, firstChar, SPACE(c-1) );
             lineStart->y = y;
             insertLineStart( parag, i, lineStart );
             lineStart->baseLine = c->ascent();
             lineStart->h = c->height();
             c->lineStart = 1;
             firstChar = c;
             col = 0;
             if ( wrapAtColumn() != -1 )
                 minw = QMAX( minw, w );
         } else if ( lineStart ) {
             lineStart->baseLine = QMAX( lineStart->baseLine, c->ascent() );
             h = QMAX( h, c->height() );
             lineStart->h = h;
         }
 
         c->x = x;
         x += ww;
         wused = QMAX( wused, x );
     }
 
     int m = parag->bottomMargin();
     if ( !parag->next() )
         m = 0;
     else
         m = QMAX(m, parag->next()->topMargin() ) / 2;
     parag->setFullWidth( fullWidth );
     y += h + m;
     if ( doc )
         minw += doc->rightMargin();
     if ( !wrapEnabled )
         minw = QMAX(minw, wused);
 
     thisminw = minw;
     thiswused = wused;
     return y;
 }
 
 // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 QTextFormatterBreakWords::QTextFormatterBreakWords()
 {
 }
 
 #define DO_FLOW( lineStart ) do{ if ( doc && doc->isPageBreakEnabled() ) { \
                     int yflow = lineStart->y + parag->rect().y();\
                     int shift = doc->flow()->adjustFlow( yflow, dw, lineStart->h ); \
                     lineStart->y += shift;\
                     y += shift;\
                 }}while(FALSE)
 
 int QTextFormatterBreakWords::format( QTextDocument *doc, QTextParagraph *parag,
                                       int start, const QMap<int, QTextLineStart*> & )
 {
     QTextStringChar *c = 0;
     QTextStringChar *firstChar = 0;
     QTextString *string = parag->string();
     int left = doc ? parag->leftMargin() + doc->leftMargin() : 0;
     int x = left + ( doc ? parag->firstLineMargin() : 0 );
     int y = parag->prev() ? QMAX(parag->prev()->bottomMargin(),parag->topMargin()) / 2: 0;
     int h = y;
     int len = parag->length();
     if ( doc )
         x = doc->flow()->adjustLMargin( y + parag->rect().y(), parag->rect().height(), x, 0 );
     int dw = parag->documentVisibleWidth() - ( doc ? ( left != x ? 0 : doc->rightMargin() ) : 0 );
 
     int curLeft = x;
     int rm = parag->rightMargin();
     int rdiff = doc ? doc->flow()->adjustRMargin( y + parag->rect().y(), parag->rect().height(), rm, 0 ) : 0;
     int w = dw - rdiff;
     bool fullWidth = TRUE;
     int marg = left + rdiff;
     int minw = 0;
     int wused = 0;
     int tminw = marg;
     int linespacing = doc ? parag->lineSpacing() : 0;
     bool wrapEnabled = isWrapEnabled( parag );
 
     start = 0;
     if ( start == 0 )
         c = &parag->string()->at( 0 );
 
     int i = start;
     QTextLineStart *lineStart = new QTextLineStart( y, y, 0 );
     insertLineStart( parag, 0, lineStart );
     int lastBreak = -1;
     int tmpBaseLine = 0, tmph = 0;
     bool lastWasNonInlineCustom = FALSE;
 
     int align = parag->alignment();
     if ( align == Qt3::AlignAuto && doc && doc->alignment() != Qt3::AlignAuto )
         align = doc->alignment();
 
     align &= Qt3::AlignHorizontal_Mask;
 
     QPainter *painter = QTextFormat::painter();
     int col = 0;
     int ww = 0;
     QChar lastChr;
     for ( ; i < len; ++i, ++col ) {
         if ( c )
             lastChr = c->c;
         // ### next line should not be needed
         if ( painter )
             c->format()->setPainter( painter );
         c = &string->at( i );
         c->rightToLeft = FALSE;
         if ( i > 0 && (x > curLeft || ww == 0) || lastWasNonInlineCustom ) {
             c->lineStart = 0;
         } else {
             c->lineStart = 1;
             firstChar = c;
         }
 
         if ( c->isCustom() && c->customItem()->placement() != QTextCustomItem::PlaceInline )
             lastWasNonInlineCustom = TRUE;
         else
             lastWasNonInlineCustom = FALSE;
 
         if ( c->c.unicode() >= 32 || c->isCustom() ) {
             ww = string->width( i );
         } else if ( c->c == '\t' ) {
             int nx = parag->nextTab( i, x - left ) + left;
             if ( nx < x )
                 ww = w - x;
             else
                 ww = nx - x;
         } else {
             ww = c->format()->width( ' ' );
         }
 
         // last character ("invisible" space) has no width
         if ( i == len - 1 )
             ww = 0;
 
         QTextCustomItem* ci = c->customItem();
         if ( c->isCustom() && ci->ownLine() ) {
             x = doc ? doc->flow()->adjustLMargin( y + parag->rect().y(), parag->rect().height(), left, 4 ) : left;
             w = dw - ( doc ? doc->flow()->adjustRMargin( y + parag->rect().y(), parag->rect().height(), rm, 4 ) : 0 );
             QTextLineStart *lineStart2 = formatLine( parag, string, lineStart, firstChar, c-1, align, SPACE(w - x) );
             ci->resize( w - x);
             if ( ci->width < w - x ) {
                 if ( align & Qt::AlignHCenter )
                     x = ( w - ci->width ) / 2;
                 else if ( align & Qt::AlignRight ) {
                     x = w - ci->width;
                 }
             }
             c->x = x;
             curLeft = x;
             if ( i == 0 || !isBreakable( string, i - 1 ) || string->at( i - 1 ).lineStart == 0 ) {
                 y += QMAX( h, QMAX( tmph, linespacing ) );
                 tmph = c->height();
                 h = tmph;
                 lineStart = lineStart2;
                 lineStart->y = y;
                 insertLineStart( parag, i, lineStart );
                 c->lineStart = 1;
                 firstChar = c;
             } else {
                 tmph = c->height();
                 h = tmph;
                 delete lineStart2;
             }
             lineStart->h = h;
             lineStart->baseLine = h;
             tmpBaseLine = lineStart->baseLine;
             lastBreak = -2;
             x = 0xffffff;
             minw = QMAX( minw, tminw );
 
             int tw = ci->minimumWidth() + ( doc ? doc->leftMargin() : 0 );
             if ( tw < QWIDGETSIZE_MAX )
                 tminw = tw;
             else
                 tminw = marg;
              wused = QMAX( wused, ci->width );
             continue;
         } else if ( c->isCustom() && ci->placement() != QTextCustomItem::PlaceInline ) {
             int tw = ci->minimumWidth();
             if ( tw < QWIDGETSIZE_MAX )
                 minw = QMAX( minw, tw );
         }
 
         bool lastWasOwnLineCustomItem = lastBreak == -2;
         bool hadBreakableChar = lastBreak != -1;
         bool lastWasHardBreak = lastChr == QChar_linesep;
 
         // we break if
         // 1. the last character was a hard break (QChar_linesep) or
         // 2. the last charater was a own-line custom item (eg. table or ruler) or
         // 3. wrapping was enabled, it was not a space and following
         // condition is true: We either had a breakable character
         // previously or we ar allowed to break in words and - either
         // we break at w pixels and the current char would exceed that
         // or - we break at a column and the current character would
         // exceed that.
         if ( lastWasHardBreak || lastWasOwnLineCustomItem ||
              ( wrapEnabled &&
                ( (!c->c.isSpace() && (hadBreakableChar || allowBreakInWords()) &&
                   ( (wrapAtColumn() == -1 && x + ww > w) ||
                     (wrapAtColumn() != -1 && col >= wrapAtColumn()) ) ) )
                )
              ) {
             if ( wrapAtColumn() != -1 )
                 minw = QMAX( minw, x + ww );
             // if a break was forced (no breakable char, hard break or own line custom item), break immediately....
             if ( !hadBreakableChar || lastWasHardBreak || lastWasOwnLineCustomItem ) {
                 if ( lineStart ) {
                     lineStart->baseLine = QMAX( lineStart->baseLine, tmpBaseLine );
                     h = QMAX( h, tmph );
                     lineStart->h = h;
                     DO_FLOW( lineStart );
                 }
                 lineStart = formatLine( parag, string, lineStart, firstChar, c-1, align, SPACE(w - x) );
                 x = doc ? doc->flow()->adjustLMargin( y + parag->rect().y(), parag->rect().height(), left, 4 ) : left;
                 w = dw - ( doc ? doc->flow()->adjustRMargin( y + parag->rect().y(), parag->rect().height(), rm, 4 ) : 0 );
                 if ( !doc && c->c == '\t' ) { // qt_format_text tab handling
                     int nx = parag->nextTab( i, x - left ) + left;
                     if ( nx < x )
                         ww = w - x;
                     else
                         ww = nx - x;
                 }
                 curLeft = x;
                 y += QMAX( h, linespacing );
                 tmph = c->height();
                 h = 0;
                 lineStart->y = y;
                 insertLineStart( parag, i, lineStart );
                 lineStart->baseLine = c->ascent();
                 lineStart->h = c->height();
                 c->lineStart = 1;
                 firstChar = c;
                 tmpBaseLine = lineStart->baseLine;
                 lastBreak = -1;
                 col = 0;
             } else { // ... otherwise if we had a breakable char, break there
                 DO_FLOW( lineStart );
                 i = lastBreak;
                 lineStart = formatLine( parag, string, lineStart, firstChar, parag->at( lastBreak ),align, SPACE(w - string->at( i ).x) );
                 x = doc ? doc->flow()->adjustLMargin( y + parag->rect().y(), parag->rect().height(), left, 4 ) : left;
                 w = dw - ( doc ? doc->flow()->adjustRMargin( y + parag->rect().y(), parag->rect().height(), rm, 4 ) : 0 );
                 if ( !doc && c->c == '\t' ) { // qt_format_text tab handling
                     int nx = parag->nextTab( i, x - left ) + left;
                     if ( nx < x )
                         ww = w - x;
                     else
                         ww = nx - x;
                 }
                 curLeft = x;
                 y += QMAX( h, linespacing );
                 tmph = c->height();
                 h = tmph;
                 lineStart->y = y;
                 insertLineStart( parag, i + 1, lineStart );
                 lineStart->baseLine = c->ascent();
                 lineStart->h = c->height();
                 c->lineStart = 1;
                 firstChar = c;
                 tmpBaseLine = lineStart->baseLine;
                 lastBreak = -1;
                 col = 0;
                 tminw = marg;
                 continue;
             }
         } else if ( lineStart && isBreakable( string, i ) ) {
             if ( len <= 2 || i < len - 1 ) {
                 tmpBaseLine = QMAX( tmpBaseLine, c->ascent() );
                 tmph = QMAX( tmph, c->height() );
             }
             minw = QMAX( minw, tminw );
             tminw = marg + ww;
             lineStart->baseLine = QMAX( lineStart->baseLine, tmpBaseLine );
             h = QMAX( h, tmph );
             lineStart->h = h;
             if ( i < len - 2 || c->c != ' ' )
                 lastBreak = i;
         } else {
             tminw += ww;
             int belowBaseLine = QMAX( tmph - tmpBaseLine, c->height()- c->ascent() );
             tmpBaseLine = QMAX( tmpBaseLine, c->ascent() );
             tmph = tmpBaseLine + belowBaseLine;
         }
 
         c->x = x;
         x += ww;
         wused = QMAX( wused, x );
     }
 
     // ### hack. The last char in the paragraph is always invisible,
     // ### and somehow sometimes has a wrong format. It changes
     // ### between // layouting and printing. This corrects some
     // ### layouting errors in BiDi mode due to this.
     if ( len > 1 && !c->isAnchor() ) {
         c->format()->removeRef();
         c->setFormat( string->at( len - 2 ).format() );
         c->format()->addRef();
     }
 
     if ( lineStart ) {
         lineStart->baseLine = QMAX( lineStart->baseLine, tmpBaseLine );
         h = QMAX( h, tmph );
         lineStart->h = h;
         // last line in a paragraph is not justified
         if ( align == Qt3::AlignJustify || lastChr == QChar_linesep )
             align = Qt3::AlignAuto;
          DO_FLOW( lineStart );
         lineStart = formatLine( parag, string, lineStart, firstChar, c, align, SPACE(w - x) );
         delete lineStart;
     }
 
     minw = QMAX( minw, tminw );
     if ( doc )
         minw += doc->rightMargin();
 
     int m = parag->bottomMargin();
     if ( !parag->next() )
         m = 0;
     else
         m = QMAX(m, parag->next()->topMargin() ) / 2;
     parag->setFullWidth( fullWidth );
     y += QMAX( h, linespacing ) + m;
 
     wused += rm;
     if ( !wrapEnabled || wrapAtColumn() != -1 )
         minw = QMAX(minw, wused);
 
     // This is the case where we are breaking wherever we darn well please
     // in cases like that, the minw should not be the length of the entire
     // word, because we necessarily want to show the word on the whole line.
     // example: word wrap in iconview
     if ( allowBreakInWords() && minw > wused )
         minw = wused;
 
     thisminw = minw;
     thiswused = wused;
     return y;
 }
 
 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 QTextIndent::QTextIndent()
 {
 }
 
 // ++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 QTextFormatCollection::QTextFormatCollection()
     : cKey( 307 )
 {
     defFormat = new QTextFormat( QApplication::font(),
                                  QApplication::palette().color( QPalette::Active, QColorGroup::Text ) );
     lastFormat = cres = 0;
     cflags = -1;
     cKey.setAutoDelete( TRUE );
     cachedFormat = 0;
 }
 
 QTextFormatCollection::~QTextFormatCollection()
 {
     delete defFormat;
 }
 
 QTextFormat *QTextFormatCollection::format( QTextFormat *f )
 {
     if ( f->parent() == this || f == defFormat ) {
         lastFormat = f;
         lastFormat->addRef();
         return lastFormat;
     }
 
     if ( f == lastFormat || ( lastFormat && f->key() == lastFormat->key() ) ) {
         lastFormat->addRef();
         return lastFormat;
     }
 
     QTextFormat *fm = cKey.find( f->key() );
     if ( fm ) {
         lastFormat = fm;
         lastFormat->addRef();
         return lastFormat;
     }
 
     if ( f->key() == defFormat->key() )
         return defFormat;
 
     lastFormat = createFormat( *f );
     lastFormat->collection = this;
     cKey.insert( lastFormat->key(), lastFormat );
     return lastFormat;
 }
 
 QTextFormat *QTextFormatCollection::format( QTextFormat *of, QTextFormat *nf, int flags )
 {
     if ( cres && kof == of->key() && knf == nf->key() && cflags == flags ) {
         cres->addRef();
         return cres;
     }
 
     cres = createFormat( *of );
     kof = of->key();
     knf = nf->key();
     cflags = flags;
     if ( flags & QTextFormat::Bold )
         cres->fn.setBold( nf->fn.bold() );
     if ( flags & QTextFormat::Italic )
         cres->fn.setItalic( nf->fn.italic() );
     if ( flags & QTextFormat::Underline )
         cres->fn.setUnderline( nf->fn.underline() );
     if ( flags & QTextFormat::StrikeOut )
         cres->fn.setStrikeOut( nf->fn.strikeOut() );
     if ( flags & QTextFormat::Family )
         cres->fn.setFamily( nf->fn.family() );
     if ( flags & QTextFormat::Size ) {
         if ( of->usePixelSizes )
             cres->fn.setPixelSize( nf->fn.pixelSize() );
         else
             cres->fn.setPointSize( nf->fn.pointSize() );
     }
     if ( flags & QTextFormat::Color )
         cres->col = nf->col;
     if ( flags & QTextFormat::Misspelled )
         cres->missp = nf->missp;
     if ( flags & QTextFormat::VAlign )
         cres->ha = nf->ha;
     cres->update();
 
     QTextFormat *fm = cKey.find( cres->key() );
     if ( !fm ) {
         cres->collection = this;
         cKey.insert( cres->key(), cres );
     } else {
         delete cres;
         cres = fm;
         cres->addRef();
     }
 
     return cres;
 }
 
 QTextFormat *QTextFormatCollection::format( const QFont &f, const QColor &c )
 {
     if ( cachedFormat && cfont == f && ccol == c ) {
         cachedFormat->addRef();
         return cachedFormat;
     }
 
     QString key = QTextFormat::getKey( f, c, FALSE,  QTextFormat::AlignNormal );
     cachedFormat = cKey.find( key );
     cfont = f;
     ccol = c;
 
     if ( cachedFormat ) {
         cachedFormat->addRef();
         return cachedFormat;
     }
 
     if ( key == defFormat->key() )
         return defFormat;
 
     cachedFormat = createFormat( f, c );
     cachedFormat->collection = this;
     cKey.insert( cachedFormat->key(), cachedFormat );
     if ( cachedFormat->key() != key )
         owarn << "ASSERT: keys for format not identical: '" << cachedFormat->key().latin1() << " '" << key.latin1() << "'" << oendl; 
     return cachedFormat;
 }
 
 void QTextFormatCollection::remove( QTextFormat *f )
 {
     if ( lastFormat == f )
         lastFormat = 0;
     if ( cres == f )
         cres = 0;
     if ( cachedFormat == f )
         cachedFormat = 0;
     cKey.remove( f->key() );
 }
 
 #define UPDATE( up, lo, rest ) \
         if ( font.lo##rest() != defFormat->fn.lo##rest() && fm->fn.lo##rest() == defFormat->fn.lo##rest() ) \
             fm->fn.set##up##rest( font.lo##rest() )
 
 void QTextFormatCollection::updateDefaultFormat( const QFont &font, const QColor &color, QStyleSheet *sheet )
 {
     QDictIterator<QTextFormat> it( cKey );
     QTextFormat *fm;
     bool usePixels = font.pointSize() == -1;
     bool changeSize = usePixels ? font.pixelSize() != defFormat->fn.pixelSize() :
         font.pointSize() != defFormat->fn.pointSize();
     int base = usePixels ? font.pixelSize() : font.pointSize();
     while ( ( fm = it.current() ) ) {
         ++it;
         UPDATE( F, f, amily );
         UPDATE( W, w, eight );
         UPDATE( B, b, old );
         UPDATE( I, i, talic );
         UPDATE( U, u, nderline );
         if ( changeSize ) {
             fm->stdSize = base;
             fm->usePixelSizes = usePixels;
             if ( usePixels )
                 fm->fn.setPixelSize( fm->stdSize );
             else
                 fm->fn.setPointSize( fm->stdSize );
             sheet->scaleFont( fm->fn, fm->logicalFontSize );
         }
         if ( color.isValid() && color != defFormat->col && fm->col == defFormat->col )
             fm->col = color;
         fm->update();
     }
 
     defFormat->fn = font;
     defFormat->col = color;
     defFormat->update();
     defFormat->stdSize = base;
     defFormat->usePixelSizes = usePixels;
 
     updateKeys();
 }
 
 // the keys in cKey have changed, rebuild the hashtable
 void QTextFormatCollection::updateKeys()
 {
     if ( cKey.isEmpty() )
         return;
     cKey.setAutoDelete( FALSE );
     QTextFormat** formats = new QTextFormat*[ cKey.count() + 1 ];
     QTextFormat **f = formats;
     QDictIterator<QTextFormat> it( cKey );
     while ( ( *f = it.current() ) ) {
        ++it;
        ++f;
     }
     cKey.clear();
     for ( f = formats; *f; f++ )
        cKey.insert( (*f)->key(), *f );
     cKey.setAutoDelete( TRUE );
     delete [] formats;
 }
 
 
 
 // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 void QTextFormat::setBold( bool b )
 {
     if ( b == fn.bold() )
         return;
     fn.setBold( b );
     update();
 }
 
 void QTextFormat::setMisspelled( bool b )
 {
     if ( b == (bool)missp )
         return;
     missp = b;
     update();
 }
 
 void QTextFormat::setVAlign( VerticalAlignment a )
 {
     if ( a == ha )
         return;
     ha = a;
     update();
 }
 
 void QTextFormat::setItalic( bool b )
 {
     if ( b == fn.italic() )
         return;
     fn.setItalic( b );
     update();
 }
 
 void QTextFormat::setUnderline( bool b )
 {
     if ( b == fn.underline() )
         return;
     fn.setUnderline( b );
     update();
 }
 
 void QTextFormat::setStrikeOut( bool b )
 {
     if ( b == fn.strikeOut() )
         return;
     fn.setStrikeOut( b );
     update();
 }
 
 void QTextFormat::setFamily( const QString &f )
 {
     if ( f == fn.family() )
         return;
     fn.setFamily( f );
     update();
 }
 
 void QTextFormat::setPointSize( int s )
 {
     if ( s == fn.pointSize() )
         return;
     fn.setPointSize( s );
     usePixelSizes = FALSE;
     update();
 }
 
 void QTextFormat::setFont( const QFont &f )
 {
     if ( f == fn && !k.isEmpty() )
         return;
     fn = f;
     update();
 }
 
 void QTextFormat::setColor( const QColor &c )
 {
     if ( c == col )
         return;
     col = c;
     update();
 }
 
 QString QTextFormat::makeFormatChangeTags( QTextFormat* defaultFormat, QTextFormat *f,
                            const QString& oldAnchorHref, const QString& anchorHref  ) const
 {
     QString tag;
     if ( f )
         tag += f->makeFormatEndTags( defaultFormat, oldAnchorHref );
 
     if ( !anchorHref.isEmpty() )
         tag += "<a href=\"" + anchorHref + "\">";
 
     if ( font() != defaultFormat->font()
          || vAlign() != defaultFormat->vAlign()
          || color().rgb() != defaultFormat->color().rgb() ) {
         QString s;
         if ( font().family() != defaultFormat->font().family() )
             s += QString(!!s?";":"") + "font-family:" + fn.family();
         if ( font().italic() && font().italic() != defaultFormat->font().italic() )
             s += QString(!!s?";":"") + "font-style:" + (font().italic() ? "italic" : "normal");
         if ( font().pointSize() != defaultFormat->font().pointSize() )
             s += QString(!!s?";":"") + "font-size:" + QString::number( fn.pointSize() ) + "pt";
         if ( font().weight() != defaultFormat->font().weight() )
             s += QString(!!s?";":"") + "font-weight:" + QString::number( fn.weight() * 8 );
         if ( font().underline() != defaultFormat->font().underline() )
             s += QString(!!s?";":"") + "text-decoration:" + ( font().underline() ? "underline" : "none");
         if ( vAlign() != defaultFormat->vAlign() ) {
             s += QString(!!s?";":"") + "vertical-align:";
             if ( vAlign() == QTextFormat::AlignSuperScript )
                 s += "super";
             else if ( vAlign() == QTextFormat::AlignSubScript )
                 s += "sub";
             else
                 s += "normal";
         }
         if ( color().rgb() != defaultFormat->color().rgb() )
             s += QString(!!s?";":"") + "color:" + col.name();
         if ( !s.isEmpty() )
             tag += "<span style=\"" + s + "\">";
     }
 
     return tag;
 }
 
 QString QTextFormat::makeFormatEndTags( QTextFormat* defaultFormat, const QString& anchorHref ) const
 {
     QString tag;
     if ( font().family() != defaultFormat->font().family()
          || font().pointSize() != defaultFormat->font().pointSize()
          || font().weight() != defaultFormat->font().weight()
          || font().italic() != defaultFormat->font().italic()
          || font().underline() != defaultFormat->font().underline()
          || font().strikeOut() != defaultFormat->font().strikeOut()
          || vAlign() != defaultFormat->vAlign()
          || color().rgb() != defaultFormat->color().rgb() )
         tag += "</span>";
     if ( !anchorHref.isEmpty() )
         tag += "</a>";
     return tag;
 }
 
 QTextFormat QTextFormat::makeTextFormat( const QStyleSheetItem *style, const QMap<QString,QString>& attr, double scaleFontsFactor ) const
 {
     QTextFormat format(*this);
     if (!style )
         return format;
 
     if ( !style->isAnchor() && style->color().isValid() ) {
         // the style is not an anchor and defines a color.
         // It might be used inside an anchor and it should
         // override the link color.
         format.linkColor = FALSE;
     }
     switch ( style->verticalAlignment() ) {
     case QStyleSheetItem::VAlignBaseline:
         format.setVAlign( QTextFormat::AlignNormal );
         break;
     case QStyleSheetItem::VAlignSuper:
         format.setVAlign( QTextFormat::AlignSuperScript );
         break;
     case QStyleSheetItem::VAlignSub:
         format.setVAlign( QTextFormat::AlignSubScript );
         break;
     }
 
     if ( style->fontWeight() != QStyleSheetItem::Undefined )
         format.fn.setWeight( style->fontWeight() );
     if ( style->fontSize() != QStyleSheetItem::Undefined ) {
         format.fn.setPointSize( style->fontSize() );
     } else if ( style->logicalFontSize() != QStyleSheetItem::Undefined ) {
         format.logicalFontSize = style->logicalFontSize();
         if ( format.usePixelSizes )
             format.fn.setPixelSize( format.stdSize );
         else
             format.fn.setPointSize( format.stdSize );
         style->styleSheet()->scaleFont( format.fn, format.logicalFontSize );
     } else if ( style->logicalFontSizeStep() ) {
         format.logicalFontSize += style->logicalFontSizeStep();
         if ( format.usePixelSizes )
             format.fn.setPixelSize( format.stdSize );
         else
             format.fn.setPointSize( format.stdSize );
         style->styleSheet()->scaleFont( format.fn, format.logicalFontSize );
     }
     if ( !style->fontFamily().isEmpty() )
         format.fn.setFamily( style->fontFamily() );
     if ( style->color().isValid() )
         format.col = style->color();
     if ( style->definesFontItalic() )
         format.fn.setItalic( style->fontItalic() );
     if ( style->definesFontUnderline() )
         format.fn.setUnderline( style->fontUnderline() );
     if ( style->definesFontStrikeOut() )
         format.fn.setStrikeOut( style->fontStrikeOut() );
 
 
     if ( style->name() == "font") {
         if ( attr.contains("color") ) {
             QString s = attr["color"];
             if ( !s.isEmpty() ) {
                 format.col.setNamedColor( s );
                 format.linkColor = FALSE;
             }
         }
         if ( attr.contains("face") ) {
             QString a = attr["face"];
             QString family = QTextDocument::section( a, ",", 0, 0 );
             if ( !!family )
                 format.fn.setFamily( family );
         }
         if ( attr.contains("size") ) {
             QString a = attr["size"];
             int n = a.toInt();
             if ( a[0] == '+' || a[0] == '-' )
                 n += format.logicalFontSize;
             format.logicalFontSize = n;
             if ( format.usePixelSizes )
                 format.fn.setPixelSize( format.stdSize );
             else
                 format.fn.setPointSize( format.stdSize );
             style->styleSheet()->scaleFont( format.fn, format.logicalFontSize );
         }
     }
     if ( attr.contains("style" ) ) {
         QString a = attr["style"];
         for ( int s = 0; s < a.contains(';')+1; s++ ) {
             QString style = QTextDocument::section( a, ";", s, s );
             if ( style.startsWith("font-size:" ) && QTextDocument::endsWith(style, "pt") ) {
                 format.logicalFontSize = 0;
                 format.setPointSize( int( scaleFontsFactor * style.mid( 10, style.length() - 12 ).toInt() ) );
             } if ( style.startsWith("font-style:" ) ) {
                 QString s = style.mid( 11 ).stripWhiteSpace();
                 if ( s == "normal" )
                     format.fn.setItalic( FALSE );
                 else if ( s == "italic" || s == "oblique" )
                     format.fn.setItalic( TRUE );
             } else if ( style.startsWith("font-weight:" ) ) {
                 QString s = style.mid( 12 );
                 bool ok = TRUE;
                 int n = s.toInt( &ok );
                 if ( ok )
                     format.fn.setWeight( n/8 );
             } else if ( style.startsWith("font-family:" ) ) {
                 format.fn.setFamily( QTextDocument::section(style.mid(12),",",0,0).stripWhiteSpace() );
             } else if ( style.startsWith("text-decoration:" ) ) {
                 QString s = style.mid( 16 ).stripWhiteSpace();
                 format.fn.setUnderline( s == "underline" );
             } else if ( style.startsWith("vertical-align:" ) ) {
                 QString s = style.mid( 15 ).stripWhiteSpace();
                 if ( s == "sub" )
                     format.setVAlign( QTextFormat::AlignSubScript );
                 else if ( s == "super" )
                     format.setVAlign( QTextFormat::AlignSuperScript );
                 else
                     format.setVAlign( QTextFormat::AlignNormal );
             } else if ( style.startsWith("color:" ) ) {
                 format.col.setNamedColor( style.mid(6) );
                 format.linkColor = FALSE;
             }
         }
     }
 
     format.update();
     return format;
 }
 
 struct QPixmapInt
 {
     QPixmapInt() : ref( 0 ) {}
     QPixmap pm;
             int    ref;
 };
 
 static QMap<QString, QPixmapInt> *pixmap_map = 0;
 
 QTextImage::QTextImage( QTextDocument *p, const QMap<QString, QString> &attr, const QString& context,
                         QMimeSourceFactory &factory )
-    : QTextCustomItem( p )
+    : QTextCustomItem( p ), reg( 0 )
 {
     width = height = 0;
     if ( attr.contains("width") )
         width = attr["width"].toInt();
     if ( attr.contains("height") )
         height = attr["height"].toInt();
 
-    reg = 0;
     QString imageName = attr["src"];
 
     if (!imageName)
         imageName = attr["source"];
 
     if ( !imageName.isEmpty() ) {
         imgId = QString( "%1,%2,%3,%4" ).arg( imageName ).arg( width ).arg( height ).arg( (ulong)&factory );
         if ( !pixmap_map )
             pixmap_map = new QMap<QString, QPixmapInt>;
         if ( pixmap_map->contains( imgId ) ) {
             QPixmapInt& pmi = pixmap_map->operator[](imgId);
             pm = pmi.pm;
             pmi.ref++;
             width = pm.width();
             height = pm.height();
         } else {
             QImage img;
             const QMimeSource* m =
                 factory.data( imageName, context );
             if ( !m ) {
                 owarn << "QTextImage: no mimesource for " << imageName.latin1() << "" << oendl; 
             }
             else {
                 if ( !QImageDrag::decode( m, img ) ) {
                     owarn << "QTextImage: cannot decode " << imageName.latin1() << "" << oendl; 
                 }
             }
 
             if ( !img.isNull() ) {
                 if ( width == 0 ) {
                     width = img.width();
                     if ( height != 0 ) {
                         width = img.width() * height / img.height();
                     }
                 }
                 if ( height == 0 ) {
                     height = img.height();
                     if ( width != img.width() ) {
                         height = img.height() * width / img.width();
                     }
                 }
                 if ( img.width() != width || img.height() != height ){
 #ifndef QT_NO_IMAGE_SMOOTHSCALE
                     img = img.smoothScale(width, height);
 #endif
                     width = img.width();
                     height = img.height();
                 }
                 pm.convertFromImage( img );
             }
             if ( !pm.isNull() ) {
                 QPixmapInt& pmi = pixmap_map->operator[](imgId);
                 pmi.pm = pm;
                 pmi.ref++;
             }
         }
         if ( pm.mask() ) {
             QRegion mask( *pm.mask() );
             QRegion all( 0, 0, pm.width(), pm.height() );
             reg = new QRegion( all.subtract( mask ) );
         }
     }
 
     if ( pm.isNull() && (width*height)==0 )
         width = height = 50;
 
     place = PlaceInline;
     if ( attr["align"] == "left" )
         place = PlaceLeft;
     else if ( attr["align"] == "right" )
         place = PlaceRight;
 
     tmpwidth = width;
     tmpheight = height;
 
     attributes = attr;
 }
 
 QTextImage::~QTextImage()
 {
+    delete reg;
     if ( pixmap_map && pixmap_map->contains( imgId ) ) {
         QPixmapInt& pmi = pixmap_map->operator[](imgId);
         pmi.ref--;
         if ( !pmi.ref ) {
             pixmap_map->remove( imgId );
             if ( pixmap_map->isEmpty() ) {
                 delete pixmap_map;
                 pixmap_map = 0;
             }
         }
     }
-    delete reg;
 }
 
 QString QTextImage::richText() const
 {
     QString s;
     s += "<img ";
     QMap<QString, QString>::ConstIterator it = attributes.begin();
     for ( ; it != attributes.end(); ++it )
         s += it.key() + "=" + *it + " ";
     s += ">";
     return s;
 }
 
 void QTextImage::adjustToPainter( QPainter* p )
 {
     width = scale( tmpwidth, p );
     height = scale( tmpheight, p );
 }
 
 #if !defined(Q_WS_X11)
 #include <qbitmap.h>
 #include "qcleanuphandler.h"
 static QPixmap *qrt_selection = 0;
 static QSingleCleanupHandler<QPixmap> qrt_cleanup_pixmap;
 static void qrt_createSelectionPixmap( const QColorGroup &cg )
 {
     qrt_selection = new QPixmap( 2, 2 );
     qrt_cleanup_pixmap.set( &qrt_selection );
     qrt_selection->fill( Qt::color0 );
     QBitmap m( 2, 2 );
     m.fill( Qt::color1 );
     QPainter p( &m );
     p.setPen( Qt::color0 );
     for ( int j = 0; j < 2; ++j ) {
         p.drawPoint( j % 2, j );
     }
     p.end();
     qrt_selection->setMask( m );
     qrt_selection->fill( cg.highlight() );
 }
 #endif
 
 void QTextImage::draw( QPainter* p, int x, int y, int cx, int cy, int cw, int ch, const QColorGroup& cg, bool selected )
 {
     if ( placement() != PlaceInline ) {
         x = xpos;
         y = ypos;
     }
 
     if ( pm.isNull() ) {
         p->fillRect( x , y, width, height,  cg.dark() );
         return;
     }
 
     if ( is_printer( p ) ) {
         p->drawPixmap( x, y, pm );
         return;
     }
 
     if ( placement() != PlaceInline && !QRect( xpos, ypos, width, height ).intersects( QRect( cx, cy, cw, ch ) ) )
         return;
 
     if ( placement() == PlaceInline )
         p->drawPixmap( x , y, pm );
     else
         p->drawPixmap( cx , cy, pm, cx - x, cy - y, cw, ch );
 
     if ( selected && placement() == PlaceInline && is_printer( p ) ) {
 #if defined(Q_WS_X11)
         p->fillRect( QRect( QPoint( x, y ), pm.size() ), QBrush( cg.highlight(), QBrush::Dense4Pattern) );
 #else // in WIN32 Dense4Pattern doesn't work correctly (transparency problem), so work around it
         if ( !qrt_selection )
             qrt_createSelectionPixmap( cg );
         p->drawTiledPixmap( x, y, pm.width(), pm.height(), *qrt_selection );
 #endif
     }
 }
 
 void QTextHorizontalLine::adjustToPainter( QPainter* p )
 {
     height = scale( tmpheight, p );
 }
 
 
 QTextHorizontalLine::QTextHorizontalLine( QTextDocument *p, const QMap<QString, QString> &attr,
                                           const QString &,
                                           QMimeSourceFactory & )
     : QTextCustomItem( p )
 {
     height = tmpheight = 8;
     if ( attr.find( "color" ) != attr.end() )
         color = QColor( *attr.find( "color" ) );
 }
 
 QTextHorizontalLine::~QTextHorizontalLine()
 {
 }
 
 QString QTextHorizontalLine::richText() const
 {
     return "<hr>";
 }
 
 void QTextHorizontalLine::draw( QPainter* p, int x, int y, int , int , int , int , const QColorGroup& cg, bool selected )
 {
     QRect r( x, y, width, height);
     if ( is_printer( p ) ) {
         QPen oldPen = p->pen();
         if ( !color.isValid() )
             p->setPen( QPen( cg.text(), height/8 ) );
         else
             p->setPen( QPen( color, height/8 ) );
         p->drawLine( r.left()-1, y + height / 2, r.right() + 1, y + height / 2 );
         p->setPen( oldPen );
     } else {
         QColorGroup g( cg );
         if ( color.isValid() )
             g.setColor( QColorGroup::Dark, color );
         if ( selected )
             p->fillRect( r.left(), y, r.right(), y + height, g.highlight() );
         qDrawShadeLine( p, r.left() - 1, y + height / 2, r.right() + 1, y + height / 2, g, TRUE, height / 8 );
     }
 }
 
 
 /*****************************************************************/
 // Small set of utility functions to make the parser a bit simpler
 //
 
 bool QTextDocument::hasPrefix(const QChar* doc, int length, int pos, QChar c)
 {
     if ( pos >= length )
         return FALSE;
     return doc[ pos ].lower() == c.lower();
 }
 
 bool QTextDocument::hasPrefix( const QChar* doc, int length, int pos, const QString& s )
 {
     if ( pos + (int) s.length() >= length )
         return FALSE;
     for ( int i = 0; i < (int)s.length(); i++ ) {
         if ( doc[ pos + i ].lower() != s[ i ].lower() )
             return FALSE;
     }
     return TRUE;
 }
 
 static bool qt_is_cell_in_use( QPtrList<QTextTableCell>& cells, int row, int col )
 {
     for ( QTextTableCell* c = cells.first(); c; c = cells.next() ) {
         if ( row >= c->row() && row < c->row() + c->rowspan()
              && col >= c->column() && col < c->column() + c->colspan() )
             return TRUE;
     }
     return FALSE;
 }
 
 QTextCustomItem* QTextDocument::parseTable( const QMap<QString, QString> &attr, const QTextFormat &fmt,
                                             const QChar* doc, int length, int& pos, QTextParagraph *curpar )
 {
 
     QTextTable* table = new QTextTable( this, attr );
     int row = -1;
     int col = -1;
 
     QString rowbgcolor;
     QString rowalign;
     QString tablebgcolor = attr["bgcolor"];
 
     QPtrList<QTextTableCell> multicells;
 
     QString tagname;
     (void) eatSpace(doc, length, pos);
     while ( pos < length) {
         if (hasPrefix(doc, length, pos, QChar('<')) ){
             if (hasPrefix(doc, length, pos+1, QChar('/'))) {
                 tagname = parseCloseTag( doc, length, pos );
                 if ( tagname == "table" ) {
                     return table;
                 }
             } else {
                 QMap<QString, QString> attr2;
                 bool emptyTag = FALSE;
                 tagname = parseOpenTag( doc, length, pos, attr2, emptyTag );
                 if ( tagname == "tr" ) {
                     rowbgcolor = attr2["bgcolor"];
                     rowalign = attr2["align"];
                     row++;
                     col = -1;
                 }
                 else if ( tagname == "td" || tagname == "th" ) {
                     col++;
                     while ( qt_is_cell_in_use( multicells, row, col ) ) {
                         col++;
                     }
 
                     if ( row >= 0 && col >= 0 ) {
                         const QStyleSheetItem* s = sheet_->item(tagname);
                         if ( !attr2.contains("bgcolor") ) {
                             if (!rowbgcolor.isEmpty() )
                                 attr2["bgcolor"] = rowbgcolor;
                             else if (!tablebgcolor.isEmpty() )
                                 attr2["bgcolor"] = tablebgcolor;
                         }
                         if ( !attr2.contains("align") ) {
                             if (!rowalign.isEmpty() )
                                 attr2["align"] = rowalign;
                         }
 
                         // extract the cell contents
                         int end = pos;
                         while ( end < length
                                 && !hasPrefix( doc, length, end, "</td")
                                 && !hasPrefix( doc, length, end, "<td")
                                 && !hasPrefix( doc, length, end, "</th")
                                 && !hasPrefix( doc, length, end, "<th")
                                 && !hasPrefix( doc, length, end, "<td")
                                 && !hasPrefix( doc, length, end, "</tr")
                                 && !hasPrefix( doc, length, end, "<tr")
                                 && !hasPrefix( doc, length, end, "</table") ) {
                             if ( hasPrefix( doc, length, end, "<table" ) ) { // nested table
                                 int nested = 1;
                                 ++end;
                                 while ( end < length && nested != 0 ) {
                                     if ( hasPrefix( doc, length, end, "</table" ) )
                                         nested--;
                                     if ( hasPrefix( doc, length, end, "<table" ) )
                                         nested++;
                                     end++;
                                 }
                             }
                             end++;
                         }
                         QTextTableCell* cell  = new QTextTableCell( table, row, col,
                                             attr2, s, fmt.makeTextFormat( s, attr2, scaleFontsFactor ),
                                             contxt, *factory_, sheet_,
                                             QString( doc, length).mid( pos, end - pos ) );
                         cell->richText()->parentPar = curpar;
                         if ( cell->colspan() > 1 || cell->rowspan() > 1 )
                             multicells.append( cell );
                         col += cell->colspan()-1;
                         pos = end;
                     }
                 }
             }
 
         } else {
             ++pos;
         }
     }
     return table;
 }
 
 bool QTextDocument::eatSpace(const QChar* doc, int length, int& pos, bool includeNbsp )
 {
     int old_pos = pos;
     while (pos < length && doc[pos].isSpace() && ( includeNbsp || (doc[pos] != QChar::nbsp ) ) )
         pos++;
     return old_pos < pos;
 }
 
 bool QTextDocument::eat(const QChar* doc, int length, int& pos, QChar c)
 {
     bool ok = pos < length && doc[pos] == c;
     if ( ok )
         pos++;
     return ok;
 }
 /*****************************************************************/
 
 struct Entity {
     const char * name;
     Q_UINT16 code;
 };
 
 static const Entity entitylist [] = {
     { "AElig", 0x00c6 },
     { "Aacute", 0x00c1 },
     { "Acirc", 0x00c2 },
     { "Agrave", 0x00c0 },
     { "Alpha", 0x0391 },
     { "AMP", 38 },
     { "Aring", 0x00c5 },
     { "Atilde", 0x00c3 },
     { "Auml", 0x00c4 },
     { "Beta", 0x0392 },
     { "Ccedil", 0x00c7 },
     { "Chi", 0x03a7 },
     { "Dagger", 0x2021 },
     { "Delta", 0x0394 },
     { "ETH", 0x00d0 },
     { "Eacute", 0x00c9 },
     { "Ecirc", 0x00ca },
     { "Egrave", 0x00c8 },
     { "Epsilon", 0x0395 },
     { "Eta", 0x0397 },
     { "Euml", 0x00cb },
     { "Gamma", 0x0393 },
     { "GT", 62 },
     { "Iacute", 0x00cd },
     { "Icirc", 0x00ce },
     { "Igrave", 0x00cc },
     { "Iota", 0x0399 },
     { "Iuml", 0x00cf },
     { "Kappa", 0x039a },
     { "Lambda", 0x039b },
     { "LT", 60 },
     { "Mu", 0x039c },
     { "Ntilde", 0x00d1 },
     { "Nu", 0x039d },
     { "OElig", 0x0152 },
     { "Oacute", 0x00d3 },
     { "Ocirc", 0x00d4 },
     { "Ograve", 0x00d2 },
     { "Omega", 0x03a9 },
     { "Omicron", 0x039f },
     { "Oslash", 0x00d8 },
     { "Otilde", 0x00d5 },
     { "Ouml", 0x00d6 },
     { "Phi", 0x03a6 },
     { "Pi", 0x03a0 },
     { "Prime", 0x2033 },
     { "Psi", 0x03a8 },
     { "QUOT", 34 },
     { "Rho", 0x03a1 },
     { "Scaron", 0x0160 },
     { "Sigma", 0x03a3 },
     { "THORN", 0x00de },
     { "Tau", 0x03a4 },
     { "Theta", 0x0398 },
     { "Uacute", 0x00da },
     { "Ucirc", 0x00db },
     { "Ugrave", 0x00d9 },
     { "Upsilon", 0x03a5 },
     { "Uuml", 0x00dc },
     { "Xi", 0x039e },
     { "Yacute", 0x00dd },
     { "Yuml", 0x0178 },
     { "Zeta", 0x0396 },
     { "aacute", 0x00e1 },
     { "acirc", 0x00e2 },
     { "acute", 0x00b4 },
     { "aelig", 0x00e6 },
     { "agrave", 0x00e0 },
     { "alefsym", 0x2135 },
     { "alpha", 0x03b1 },
     { "amp", 38 },
     { "and", 0x22a5 },
     { "ang", 0x2220 },
     { "apos", 0x0027 },
     { "aring", 0x00e5 },
     { "asymp", 0x2248 },
     { "atilde", 0x00e3 },
     { "auml", 0x00e4 },
     { "bdquo", 0x201e },
     { "beta", 0x03b2 },
     { "brvbar", 0x00a6 },
     { "bull", 0x2022 },
     { "cap", 0x2229 },
     { "ccedil", 0x00e7 },
     { "cedil", 0x00b8 },
     { "cent", 0x00a2 },
     { "chi", 0x03c7 },
     { "circ", 0x02c6 },
     { "clubs", 0x2663 },
     { "cong", 0x2245 },
     { "copy", 0x00a9 },
     { "crarr", 0x21b5 },
     { "cup", 0x222a },
     { "curren", 0x00a4 },
     { "dArr", 0x21d3 },
     { "dagger", 0x2020 },
     { "darr", 0x2193 },
     { "deg", 0x00b0 },
     { "delta", 0x03b4 },
     { "diams", 0x2666 },
     { "divide", 0x00f7 },
     { "eacute", 0x00e9 },
     { "ecirc", 0x00ea },
     { "egrave", 0x00e8 },
     { "empty", 0x2205 },
     { "emsp", 0x2003 },
     { "ensp", 0x2002 },
     { "epsilon", 0x03b5 },
     { "equiv", 0x2261 },
     { "eta", 0x03b7 },
     { "eth", 0x00f0 },
     { "euml", 0x00eb },
     { "euro", 0x20ac },
     { "exist", 0x2203 },
     { "fnof", 0x0192 },
     { "forall", 0x2200 },
     { "frac12", 0x00bd },
     { "frac14", 0x00bc },
     { "frac34", 0x00be },
     { "frasl", 0x2044 },
     { "gamma", 0x03b3 },
     { "ge", 0x2265 },
     { "gt", 62 },
     { "hArr", 0x21d4 },
     { "harr", 0x2194 },
     { "hearts", 0x2665 },
     { "hellip", 0x2026 },
     { "iacute", 0x00ed },
     { "icirc", 0x00ee },
     { "iexcl", 0x00a1 },
     { "igrave", 0x00ec },
     { "image", 0x2111 },
     { "infin", 0x221e },
     { "int", 0x222b },
     { "iota", 0x03b9 },
     { "iquest", 0x00bf },
     { "isin", 0x2208 },
     { "iuml", 0x00ef },
     { "kappa", 0x03ba },
     { "lArr", 0x21d0 },
     { "lambda", 0x03bb },
     { "lang", 0x2329 },
     { "laquo", 0x00ab },
     { "larr", 0x2190 },
     { "lceil", 0x2308 },
     { "ldquo", 0x201c },
     { "le", 0x2264 },
     { "lfloor", 0x230a },
     { "lowast", 0x2217 },
     { "loz", 0x25ca },
     { "lrm", 0x200e },
     { "lsaquo", 0x2039 },
     { "lsquo", 0x2018 },
     { "lt", 60 },
     { "macr", 0x00af },
     { "mdash", 0x2014 },
     { "micro", 0x00b5 },
     { "middot", 0x00b7 },
     { "minus", 0x2212 },
     { "mu", 0x03bc },
     { "nabla", 0x2207 },
     { "nbsp", 0x00a0 },
     { "ndash", 0x2013 },
     { "ne", 0x2260 },
     { "ni", 0x220b },
     { "not", 0x00ac },
     { "notin", 0x2209 },
     { "nsub", 0x2284 },
     { "ntilde", 0x00f1 },
     { "nu", 0x03bd },
     { "oacute", 0x00f3 },
     { "ocirc", 0x00f4 },
     { "oelig", 0x0153 },
     { "ograve", 0x00f2 },
     { "oline", 0x203e },
     { "omega", 0x03c9 },
     { "omicron", 0x03bf },
     { "oplus", 0x2295 },
     { "or", 0x22a6 },
     { "ordf", 0x00aa },
     { "ordm", 0x00ba },
     { "oslash", 0x00f8 },
     { "otilde", 0x00f5 },
     { "otimes", 0x2297 },
     { "ouml", 0x00f6 },
     { "para", 0x00b6 },
     { "part", 0x2202 },
     { "percnt", 0x0025 },
     { "permil", 0x2030 },
     { "perp", 0x22a5 },
     { "phi", 0x03c6 },
     { "pi", 0x03c0 },
     { "piv", 0x03d6 },
     { "plusmn", 0x00b1 },
     { "pound", 0x00a3 },
     { "prime", 0x2032 },
     { "prod", 0x220f },
     { "prop", 0x221d },
     { "psi", 0x03c8 },
     { "quot", 34 },
     { "rArr", 0x21d2 },
     { "radic", 0x221a },
     { "rang", 0x232a },
     { "raquo", 0x00bb },
     { "rarr", 0x2192 },
     { "rceil", 0x2309 },
     { "rdquo", 0x201d },
     { "real", 0x211c },
     { "reg", 0x00ae },
     { "rfloor", 0x230b },
     { "rho", 0x03c1 },
     { "rlm", 0x200f },
     { "rsaquo", 0x203a },
     { "rsquo", 0x2019 },
     { "sbquo", 0x201a },
     { "scaron", 0x0161 },
     { "sdot", 0x22c5 },
     { "sect", 0x00a7 },
     { "shy", 0x00ad },
     { "sigma", 0x03c3 },
     { "sigmaf", 0x03c2 },
     { "sim", 0x223c },
     { "spades", 0x2660 },
     { "sub", 0x2282 },
     { "sube", 0x2286 },
     { "sum", 0x2211 },
     { "sup1", 0x00b9 },
     { "sup2", 0x00b2 },
     { "sup3", 0x00b3 },
     { "sup", 0x2283 },
     { "supe", 0x2287 },
     { "szlig", 0x00df },
     { "tau", 0x03c4 },
     { "there4", 0x2234 },
     { "theta", 0x03b8 },
     { "thetasym", 0x03d1 },
     { "thinsp", 0x2009 },
     { "thorn", 0x00fe },
     { "tilde", 0x02dc },
     { "times", 0x00d7 },
     { "trade", 0x2122 },
     { "uArr", 0x21d1 },
     { "uacute", 0x00fa },
     { "uarr", 0x2191 },
     { "ucirc", 0x00fb },
     { "ugrave", 0x00f9 },
     { "uml", 0x00a8 },
     { "upsih", 0x03d2 },
     { "upsilon", 0x03c5 },
     { "uuml", 0x00fc },
     { "weierp", 0x2118 },
     { "xi", 0x03be },
     { "yacute", 0x00fd },
     { "yen", 0x00a5 },
     { "yuml", 0x00ff },
     { "zeta", 0x03b6 },
     { "zwj", 0x200d },
     { "zwnj", 0x200c },
     { "", 0x0000 }
 };
 
 
 
 
 
 static QMap<QCString, QChar> *html_map = 0;
 static void qt_cleanup_html_map()
 {
     delete html_map;
     html_map = 0;
 }
 
 static QMap<QCString, QChar> *htmlMap()
 {
     if ( !html_map ) {
         html_map = new QMap<QCString, QChar>;
         qAddPostRoutine( qt_cleanup_html_map );
 
         const Entity *ent = entitylist;
         while( ent->code ) {
             html_map->insert( ent->name, QChar(ent->code) );
             ent++;
         }
     }
     return html_map;
 }
 
 QChar QTextDocument::parseHTMLSpecialChar(const QChar* doc, int length, int& pos)
 {
     QCString s;
     pos++;
     int recoverpos = pos;
     while ( pos < length && doc[pos] != ';' && !doc[pos].isSpace() && pos < recoverpos + 6) {
         s += doc[pos];
         pos++;
     }
     if (doc[pos] != ';' && !doc[pos].isSpace() ) {
         pos = recoverpos;
         return '&';
     }
     pos++;
 
     if ( s.length() > 1 && s[0] == '#') {
         int num = s.mid(1).toInt();
         if ( num == 151 ) // ### hack for designer manual
             return '-';
         return num;
     }
 
     QMap<QCString, QChar>::Iterator it = htmlMap()->find(s);
     if ( it != htmlMap()->end() ) {
         return *it;
     }
 
     pos = recoverpos;
     return '&';
 }
 
 QString QTextDocument::parseWord(const QChar* doc, int length, int& pos, bool lower)
 {
     QString s;
 
     if (doc[pos] == '"') {
         pos++;
         while ( pos < length  && doc[pos] != '"' ) {
             s += doc[pos];
             pos++;
         }
         eat(doc, length, pos, '"');
     } else {
         static QString term = QString::fromLatin1("/>");
         while( pos < length &&
                (doc[pos] != '>' && !hasPrefix( doc, length, pos, term))
                && doc[pos] != '<'
                && doc[pos] != '='
                && !doc[pos].isSpace())
         {
             if ( doc[pos] == '&')
                 s += parseHTMLSpecialChar( doc, length, pos );
             else {
                 s += doc[pos];
                 pos++;
             }
         }
         if (lower)
             s = s.lower();
     }
     return s;
 }
 
 QChar QTextDocument::parseChar(const QChar* doc, int length, int& pos, QStyleSheetItem::WhiteSpaceMode wsm )
 {
     if ( pos >=  length )
         return QChar::null;
 
     QChar c = doc[pos++];
 
     if (c == '<' )
         return QChar::null;
 
     if ( c.isSpace() && c != QChar::nbsp ) {
         if ( wsm == QStyleSheetItem::WhiteSpacePre ) {
             if ( c == '\n' )
                 return QChar_linesep;
             else
                 return c;
         } else { // non-pre mode: collapse whitespace except nbsp
             while ( pos< length &&
                     doc[pos].isSpace()  && doc[pos] != QChar::nbsp )
                 pos++;
             if ( wsm == QStyleSheetItem::WhiteSpaceNoWrap )
                 return QChar::nbsp;
             else
                 return ' ';
         }
     }
     else if ( c == '&' )
         return parseHTMLSpecialChar( doc, length, --pos );
     else
         return c;
 }
 
 QString QTextDocument::parseOpenTag(const QChar* doc, int length, int& pos,
                                   QMap<QString, QString> &attr, bool& emptyTag)
 {
     emptyTag = FALSE;
     pos++;
     if ( hasPrefix(doc, length, pos, '!') ) {
         if ( hasPrefix( doc, length, pos+1, "--")) {
             pos += 3;
             // eat comments
             QString pref = QString::fromLatin1("-->");
             while ( !hasPrefix(doc, length, pos, pref ) && pos < length )
                 pos++;
             if ( hasPrefix(doc, length, pos, pref ) ) {
                 pos += 3;
                 eatSpace(doc, length, pos, TRUE);
             }
             emptyTag = TRUE;
             return QString::null;
         }
         else {
             // eat strange internal tags
             while ( !hasPrefix(doc, length, pos, '>') && pos < length )
                 pos++;
             if ( hasPrefix(doc, length, pos, '>') ) {
                 pos++;
                 eatSpace(doc, length, pos, TRUE);
             }
             return QString::null;
         }
     }
 
     QString tag = parseWord(doc, length, pos );
     eatSpace(doc, length, pos, TRUE);
     static QString term = QString::fromLatin1("/>");
     static QString s_TRUE = QString::fromLatin1("TRUE");
 
     while (doc[pos] != '>' && ! (emptyTag = hasPrefix(doc, length, pos, term) )) {
         QString key = parseWord(doc, length, pos );
         eatSpace(doc, length, pos, TRUE);
         if ( key.isEmpty()) {
             // error recovery
             while ( pos < length && doc[pos] != '>' )
                 pos++;
             break;
         }
         QString value;
         if (hasPrefix(doc, length, pos, '=') ){
             pos++;
             eatSpace(doc, length, pos);
             value = parseWord(doc, length, pos, FALSE);
         }
         else
             value = s_TRUE;
         attr.insert(key.lower(), value );
         eatSpace(doc, length, pos, TRUE);
     }
 
     if (emptyTag) {
         eat(doc, length, pos, '/');
         eat(doc, length, pos, '>');
     }
     else
         eat(doc, length, pos, '>');
 
     return tag;
 }
 
 QString QTextDocument::parseCloseTag( const QChar* doc, int length, int& pos )
 {
     pos++;
     pos++;
     QString tag = parseWord(doc, length, pos );
     eatSpace(doc, length, pos, TRUE);
     eat(doc, length, pos, '>');
     return tag;
 }
 
 QTextFlow::QTextFlow()
 {
     w = pagesize = 0;
     leftItems.setAutoDelete( FALSE );
     rightItems.setAutoDelete( FALSE );
 }
 
 QTextFlow::~QTextFlow()
 {
 }
 
 void QTextFlow::clear()
 {
     leftItems.clear();
     rightItems.clear();
 }
 
 void QTextFlow::setWidth( int width )
 {
     w = width;
 }
 
 int QTextFlow::adjustLMargin( int yp, int, int margin, int space )
 {
     for ( QTextCustomItem* item = leftItems.first(); item; item = leftItems.next() ) {
         if ( item->ypos == -1 )
             continue;
         if ( yp >= item->ypos && yp < item->ypos + item->height )
             margin = QMAX( margin, item->xpos + item->width + space );
     }
     return margin;
 }
 
 int QTextFlow::adjustRMargin( int yp, int, int margin, int space )
 {
     for ( QTextCustomItem* item = rightItems.first(); item; item = rightItems.next() ) {
         if ( item->ypos == -1 )
             continue;
         if ( yp >= item->ypos && yp < item->ypos + item->height )
             margin = QMAX( margin, w - item->xpos - space );
     }
     return margin;
 }
 
 
 int QTextFlow::adjustFlow( int y, int /*w*/, int h )
 {
     if ( pagesize > 0 ) { // check pages
         int yinpage = y % pagesize;
         if ( yinpage <= border_tolerance )
             return border_tolerance - yinpage;
         else
             if ( yinpage + h > pagesize - border_tolerance )
                 return ( pagesize - yinpage ) + border_tolerance;
     }
     return 0;
 }
 
 void QTextFlow::unregisterFloatingItem( QTextCustomItem* item )
 {
     leftItems.removeRef( item );
     rightItems.removeRef( item );
 }
 
 void QTextFlow::registerFloatingItem( QTextCustomItem* item )
 {
     if ( item->placement() == QTextCustomItem::PlaceRight ) {
         if ( !rightItems.contains( item ) )
             rightItems.append( item );
     } else if ( item->placement() == QTextCustomItem::PlaceLeft &&
                 !leftItems.contains( item ) ) {
         leftItems.append( item );
     }
 }
 
 QRect QTextFlow::boundingRect() const
 {
     QRect br;
     QPtrListIterator<QTextCustomItem> l( leftItems );
     while( l.current() ) {
         br = br.unite( l.current()->geometry() );
         ++l;
     }
     QPtrListIterator<QTextCustomItem> r( rightItems );
     while( r.current() ) {
         br = br.unite( r.current()->geometry() );
         ++r;
     }
     return br;
 }
 
 
 void QTextFlow::drawFloatingItems( QPainter* p, int cx, int cy, int cw, int ch, const QColorGroup& cg, bool selected )
 {
     QTextCustomItem *item;
     for ( item = leftItems.first(); item; item = leftItems.next() ) {
         if ( item->xpos == -1 || item->ypos == -1 )
             continue;
         item->draw( p, item->xpos, item->ypos, cx, cy, cw, ch, cg, selected );
     }
 
     for ( item = rightItems.first(); item; item = rightItems.next() ) {
         if ( item->xpos == -1 || item->ypos == -1 )
             continue;
         item->draw( p, item->xpos, item->ypos, cx, cy, cw, ch, cg, selected );
     }
 }
 
 // +++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++++
 
 void QTextCustomItem::pageBreak( int /*y*/ , QTextFlow* /*flow*/ )
 {
 }
 
 QTextTable::QTextTable( QTextDocument *p, const QMap<QString, QString> & attr  )
     : QTextCustomItem( p )
 {
     cells.setAutoDelete( FALSE );
     cellspacing = 2;
     if ( attr.contains("cellspacing") )
         cellspacing = attr["cellspacing"].toInt();
     cellpadding = 1;
     if ( attr.contains("cellpadding") )
         cellpadding = attr["cellpadding"].toInt();
     border = innerborder = 0;
     if ( attr.contains("border" ) ) {
         QString s( attr["border"] );
         if ( s == "TRUE" )
             border = 1;
         else
             border = attr["border"].toInt();
     }
     us_b = border;
 
     innerborder = us_ib = border ? 1 : 0;
 
     if ( border )
         cellspacing += 2;
 
     us_ib = innerborder;
     us_cs = cellspacing;
     us_cp = cellpadding;
     outerborder = cellspacing + border;
     us_ob = outerborder;
     layout = new QGridLayout( 1, 1, cellspacing );
 
     fixwidth = 0;
     stretch = 0;
     if ( attr.contains("width") ) {
         bool b;
         QString s( attr["width"] );
         int w = s.toInt( &b );
         if ( b ) {
             fixwidth = w;
         } else {
             s = s.stripWhiteSpace();
             if ( s.length() > 1 && s[ (int)s.length()-1 ] == '%' )
                 stretch = s.left( s.length()-1).toInt();
         }
     }
 
     place = PlaceInline;
     if ( attr["align"] == "left" )
         place = PlaceLeft;
     else if ( attr["align"] == "right" )
         place = PlaceRight;
     cachewidth = 0;
     attributes = attr;
     pageBreakFor = -1;
 }
 
 QTextTable::~QTextTable()
 {
     delete layout;
 }
 
 QString QTextTable::richText() const
 {
     QString s;
     s = "<table ";
     QMap<QString, QString>::ConstIterator it = attributes.begin();
     for ( ; it != attributes.end(); ++it )
         s += it.key() + "=" + *it + " ";
     s += ">\n";
 
     int lastRow = -1;
     bool needEnd = FALSE;
     QPtrListIterator<QTextTableCell> it2( cells );
     while ( it2.current() ) {
         QTextTableCell *cell = it2.current();
         ++it2;
         if ( lastRow != cell->row() ) {
             if ( lastRow != -1 )
                 s += "</tr>\n";
             s += "<tr>";
             lastRow = cell->row();
             needEnd = TRUE;
         }
         s += "<td";
         it = cell->attributes.begin();
         for ( ; it != cell->attributes.end(); ++it )
             s += " " + it.key() + "=" + *it;
         s += ">";
         s += cell->richText()->richText();
         s += "</td>";
     }
     if ( needEnd )
         s += "</tr>\n";
     s += "</table>\n";
     return s;
 }
 
 void QTextTable::adjustToPainter( QPainter* p )
 {
     cellspacing = scale( us_cs, p );
     cellpadding = scale( us_cp, p );
     border = scale( us_b , p );
     innerborder = scale( us_ib, p );
     outerborder = scale( us_ob ,p );
     width = 0;
     cachewidth = 0;
     for ( QTextTableCell* cell = cells.first(); cell; cell = cells.next() )
         cell->adjustToPainter( p );
 }
 
 void QTextTable::adjustCells( int y , int shift )
 {
     QPtrListIterator<QTextTableCell> it( cells );
     QTextTableCell* cell;
     bool enlarge = FALSE;
     while ( ( cell = it.current() ) ) {
         ++it;
         QRect r = cell->geometry();
         if ( y <= r.top() ) {
             r.moveBy(0, shift );
             cell->setGeometry( r );
             enlarge = TRUE;
         } else if ( y <= r.bottom() ) {
             r.rBottom() += shift;
             cell->setGeometry( r );
             enlarge = TRUE;
         }
     }
     if ( enlarge )
         height += shift;
 }
 
 void QTextTable::pageBreak( int  yt, QTextFlow* flow )
 {
     if ( flow->pageSize() <= 0 )
         return;
     if ( layout && pageBreakFor > 0 && pageBreakFor != yt ) {
         layout->invalidate();
         int h = layout->heightForWidth( width-2*outerborder );
         layout->setGeometry( QRect(0, 0, width-2*outerborder, h)  );
         height = layout->geometry().height()+2*outerborder;
     }
     pageBreakFor = yt;
     QPtrListIterator<QTextTableCell> it( cells );
     QTextTableCell* cell;
     while ( ( cell = it.current() ) ) {
         ++it;
         int y = yt + outerborder + cell->geometry().y();
         int shift = flow->adjustFlow( y - cellspacing, width, cell->richText()->height() + 2*cellspacing );
         adjustCells( y - outerborder - yt, shift );
     }
 }
 
 
 void QTextTable::draw(QPainter* p, int x, int y, int cx, int cy, int cw, int ch, const QColorGroup& cg, bool selected )
 {
     if ( placement() != PlaceInline ) {
         x = xpos;
         y = ypos;
     }
 
     for (QTextTableCell* cell = cells.first(); cell; cell = cells.next() ) {
         if ( cx < 0 && cy < 0 ||
              QRect( cx, cy, cw, ch ).intersects( QRect( x + outerborder + cell->geometry().x(),
                                                         y + outerborder + cell->geometry().y(),
                                                         cell->geometry().width(), cell->geometry().height() ) ) ) {
             cell->draw( p, x+outerborder, y+outerborder, cx, cy, cw, ch, cg, selected );
             if ( border ) {
                 QRect r( x+outerborder+cell->geometry().x() - innerborder,
                          y+outerborder+cell->geometry().y() - innerborder,
                          cell->geometry().width() + 2 * innerborder,
                          cell->geometry().height() + 2 * innerborder );
                 if ( is_printer( p ) ) {
                     QPen oldPen = p->pen();
                     QRect r2 = r;
                     r2.setLeft( r2.left() + innerborder/2 );
                     r2.setTop( r2.top() + innerborder/2 );
                     r2.setRight( r2.right() - innerborder/2 );
                     r2.setBottom( r2.bottom() - innerborder/2 );
                     p->setPen( QPen( cg.text(), innerborder ) );
                     p->drawRect( r2 );
                     p->setPen( oldPen );
                 } else {
                     int s =  QMAX( cellspacing-2*innerborder, 0);
                     if ( s ) {
                         p->fillRect( r.left()-s, r.top(), s+1, r.height(), cg.button() );
                         p->fillRect( r.right(), r.top(), s+1, r.height(), cg.button() );
                         p->fillRect( r.left()-s, r.top()-s, r.width()+2*s, s, cg.button() );
                         p->fillRect( r.left()-s, r.bottom(), r.width()+2*s, s, cg.button() );
                     }
                     qDrawShadePanel( p, r, cg, TRUE, innerborder );
                 }
             }
         }
     }
     if ( border ) {
         QRect r ( x, y, width, height );
         if ( is_printer( p ) ) {
              QRect r2 = r;
             r2.setLeft( r2.left() + border/2 );
             r2.setTop( r2.top() + border/2 );
             r2.setRight( r2.right() - border/2 );
             r2.setBottom( r2.bottom() - border/2 );
             QPen oldPen = p->pen();
             p->setPen( QPen( cg.text(), border ) );
             p->drawRect( r2 );
             p->setPen( oldPen );
         } else {
             int s = border+QMAX( cellspacing-2*innerborder, 0);
             if ( s ) {
                 p->fillRect( r.left(), r.top(), s, r.height(), cg.button() );
                 p->fillRect( r.right()-s, r.top(), s, r.height(), cg.button() );
                 p->fillRect( r.left(), r.top(), r.width(), s, cg.button() );
                 p->fillRect( r.left(), r.bottom()-s, r.width(), s, cg.button() );
             }
             qDrawShadePanel( p, r, cg, FALSE, border );
         }
     }
 
 }
 
 int QTextTable::minimumWidth() const
 {
     return (layout ? layout->minimumSize().width() : 0) + 2 * outerborder;
 }
 
 void QTextTable::resize( int nwidth )
 {
     if ( fixwidth && cachewidth != 0 )
         return;
     if ( nwidth == cachewidth )
         return;
 
 
     cachewidth = nwidth;
     int w = nwidth;
 
     format( w );
 
     if ( stretch )
         nwidth = nwidth * stretch / 100;
 
     width = nwidth;
     layout->invalidate();
     int shw = layout->sizeHint().width() + 2*outerborder;
     int mw = layout->minimumSize().width() + 2*outerborder;
     if ( stretch )
         width = QMAX( mw, nwidth );
     else
         width = QMAX( mw, QMIN( nwidth, shw ) );
 
     if ( fixwidth )
         width = fixwidth;
 
     layout->invalidate();
     mw = layout->minimumSize().width() + 2*outerborder;
     width = QMAX( width, mw );
 
     int h = layout->heightForWidth( width-2*outerborder );
     layout->setGeometry( QRect(0, 0, width-2*outerborder, h)  );
     height = layout->geometry().height()+2*outerborder;
 }
 
 void QTextTable::format( int w )
 {
     for ( int i = 0; i < (int)cells.count(); ++i ) {
         QTextTableCell *cell = cells.at( i );
         QRect r = cell->geometry();
         r.setWidth( w - 2*outerborder );
         cell->setGeometry( r );
     }
 }
 
 void QTextTable::addCell( QTextTableCell* cell )
 {
     cells.append( cell );
     layout->addMultiCell( cell, cell->row(), cell->row() + cell->rowspan()-1,
                           cell->column(), cell->column() + cell->colspan()-1 );
 }
 
 bool QTextTable::enter( QTextCursor *c, QTextDocument *&doc, QTextParagraph *&parag, int &idx, int &ox, int &oy, bool atEnd )
 {
     currCell.remove( c );
     if ( !atEnd )
         return next( c, doc, parag, idx, ox, oy );
     currCell.insert( c, cells.count() );
     return prev( c, doc, parag, idx, ox, oy );
 }
 
 bool QTextTable::enterAt( QTextCursor *c, QTextDocument *&doc, QTextParagraph *&parag, int &idx, int &ox, int &oy, const QPoint &pos )
 {
     currCell.remove( c );
     int lastCell = -1;
     int lastY = -1;
     int i;
     for ( i = 0; i < (int)cells.count(); ++i ) {
         QTextTableCell *cell = cells.at( i );
         if ( !cell )
             continue;
         QRect r( cell->geometry().x(),
                  cell->geometry().y(),
                  cell->geometry().width() + 2 * innerborder + 2 * outerborder,
                  cell->geometry().height() + 2 * innerborder + 2 * outerborder );
 
         if ( r.left() <= pos.x() && r.right() >= pos.x() ) {
             if ( cell->geometry().y() > lastY ) {
                 lastCell = i;
                 lastY = cell->geometry().y();
             }
             if ( r.top() <= pos.y() && r.bottom() >= pos.y() ) {
                 currCell.insert( c, i );
                 break;
             }
         }
     }
     if ( i == (int) cells.count() )
          return FALSE; // no cell found
 
     if ( currCell.find( c ) == currCell.end() ) {
         if ( lastY != -1 )
             currCell.insert( c, lastCell );
         else
             return FALSE;
     }
 
     QTextTableCell *cell = cells.at( *currCell.find( c ) );
     if ( !cell )
         return FALSE;
     doc = cell->richText();
     parag = doc->firstParagraph();
     idx = 0;
     ox += cell->geometry().x() + cell->horizontalAlignmentOffset() + outerborder + parent->x();
     oy += cell->geometry().y() + cell->verticalAlignmentOffset() + outerborder;
     return TRUE;
 }
 
 bool QTextTable::next( QTextCursor *c, QTextDocument *&doc, QTextParagraph *&parag, int &idx, int &ox, int &oy )
 {
     int cc = -1;
     if ( currCell.find( c ) != currCell.end() )
         cc = *currCell.find( c );
     if ( cc > (int)cells.count() - 1 || cc < 0 )
         cc = -1;
     currCell.remove( c );
     currCell.insert( c, ++cc );
     if ( cc >= (int)cells.count() ) {
         currCell.insert( c, 0 );
         QTextCustomItem::next( c, doc, parag, idx, ox, oy );
         QTextTableCell *cell = cells.first();
         if ( !cell )
             return FALSE;
         doc = cell->richText();
         idx = -1;
         return TRUE;
     }
 
     if ( currCell.find( c ) == currCell.end() )
         return FALSE;
     QTextTableCell *cell = cells.at( *currCell.find( c ) );
     if ( !cell )
         return FALSE;
     doc = cell->richText();
     parag = doc->firstParagraph();
     idx = 0;
     ox += cell->geometry().x() + cell->horizontalAlignmentOffset() + outerborder + parent->x();
     oy += cell->geometry().y() + cell->verticalAlignmentOffset() + outerborder;
     return TRUE;
 }
 
 bool QTextTable::prev( QTextCursor *c, QTextDocument *&doc, QTextParagraph *&parag, int &idx, int &ox, int &oy )
 {
     int cc = -1;
     if ( currCell.find( c ) != currCell.end() )
         cc = *currCell.find( c );
     if ( cc > (int)cells.count() - 1 || cc < 0 )
         cc = cells.count();
     currCell.remove( c );
     currCell.insert( c, --cc );
     if ( cc < 0 ) {
         currCell.insert( c, 0 );
         QTextCustomItem::prev( c, doc, parag, idx, ox, oy );
         QTextTableCell *cell = cells.first();
         if ( !cell )
             return FALSE;
         doc = cell->richText();
         idx = -1;
         return TRUE;
     }
 
     if ( currCell.find( c ) == currCell.end() )
         return FALSE;
     QTextTableCell *cell = cells.at( *currCell.find( c ) );
     if ( !cell )
         return FALSE;
     doc = cell->richText();
     parag = doc->lastParagraph();
     idx = parag->length() - 1;
     ox += cell->geometry().x() + cell->horizontalAlignmentOffset() + outerborder + parent->x();
     oy += cell->geometry().y()  + cell->verticalAlignmentOffset() + outerborder;
     return TRUE;
 }
 
 bool QTextTable::down( QTextCursor *c, QTextDocument *&doc, QTextParagraph *&parag, int &idx, int &ox, int &oy )
 {
     if ( currCell.find( c ) == currCell.end() )
         return FALSE;
     QTextTableCell *cell = cells.at( *currCell.find( c ) );
     if ( cell->row_ == layout->numRows() - 1 ) {
         currCell.insert( c, 0 );
         QTextCustomItem::down( c, doc, parag, idx, ox, oy );
         QTextTableCell *cell = cells.first();
         if ( !cell )
             return FALSE;
         doc = cell->richText();
         idx = -1;
         return TRUE;
     }
 
     int oldRow = cell->row_;
     int oldCol = cell->col_;
     if ( currCell.find( c ) == currCell.end() )
         return FALSE;
     int cc = *currCell.find( c );
     for ( int i = cc; i < (int)cells.count(); ++i ) {
         cell = cells.at( i );
         if ( cell->row_ > oldRow && cell->col_ == oldCol ) {
             currCell.insert( c, i );
             break;
         }
     }
     doc = cell->richText();
     if ( !cell )
         return FALSE;
     parag = doc->firstParagraph();
     idx = 0;
     ox += cell->geometry().x() + cell->horizontalAlignmentOffset() + outerborder + parent->x();
     oy += cell->geometry().y()  + cell->verticalAlignmentOffset() + outerborder;
     return TRUE;
 }
 
 bool QTextTable::up( QTextCursor *c, QTextDocument *&doc, QTextParagraph *&parag, int &idx, int &ox, int &oy )
 {
     if ( currCell.find( c ) == currCell.end() )
         return FALSE;
     QTextTableCell *cell = cells.at( *currCell.find( c ) );
     if ( cell->row_ == 0 ) {
         currCell.insert( c, 0 );
         QTextCustomItem::up( c, doc, parag, idx, ox, oy );
         QTextTableCell *cell = cells.first();
         if ( !cell )
             return FALSE;
         doc = cell->richText();
         idx = -1;
         return TRUE;
     }
 
     int oldRow = cell->row_;
     int oldCol = cell->col_;
     if ( currCell.find( c ) == currCell.end() )
         return FALSE;
     int cc = *currCell.find( c );
     for ( int i = cc; i >= 0; --i ) {
         cell = cells.at( i );
         if ( cell->row_ < oldRow && cell->col_ == oldCol ) {
             currCell.insert( c, i );
             break;
         }
     }
     doc = cell->richText();
     if ( !cell )
         return FALSE;
     parag = doc->lastParagraph();
     idx = parag->length() - 1;
     ox += cell->geometry().x() + cell->horizontalAlignmentOffset() + outerborder + parent->x();
     oy += cell->geometry().y()  + cell->verticalAlignmentOffset() + outerborder;
     return TRUE;
 }
 
 QTextTableCell::QTextTableCell( QTextTable* table,
                                 int row, int column,
                                 const QMap<QString, QString> &attr,
                                 const QStyleSheetItem* /*style*/, // ### use them
                                 const QTextFormat& /*fmt*/, const QString& context,
                                 QMimeSourceFactory &factory, QStyleSheet *sheet,
                                 const QString& doc)
 {
     cached_width = -1;
     cached_sizehint = -1;
 
     maxw = QWIDGETSIZE_MAX;
     minw = 0;
 
     parent = table;
     row_ = row;
     col_ = column;
     stretch_ = 0;
     richtext = new QTextDocument( table->parent );
     richtext->setTableCell( this );
     QString a = *attr.find( "align" );
     if ( !a.isEmpty() ) {
         a = a.lower();
         if ( a == "left" )
             richtext->setAlignment( Qt::AlignLeft );
         else if ( a == "center" )
             richtext->setAlignment( Qt::AlignHCenter );
         else if ( a == "right" )
             richtext->setAlignment( Qt::AlignRight );
     }
     align = 0;
     QString va = *attr.find( "valign" );
     if ( !va.isEmpty() ) {
         va = va.lower();
         if ( va == "center" )
             align |= Qt::AlignVCenter;
         else if ( va == "bottom" )
             align |= Qt::AlignBottom;
     }
     richtext->setFormatter( table->parent->formatter() );
     richtext->setUseFormatCollection( table->parent->useFormatCollection() );
     richtext->setMimeSourceFactory( &factory );
     richtext->setStyleSheet( sheet );
     richtext->setDefaultFormat( table->parent->formatCollection()->defaultFormat()->font(),
                                 table->parent->formatCollection()->defaultFormat()->color() );
     richtext->setRichText( doc, context );
     rowspan_ = 1;
     colspan_ = 1;
     if ( attr.contains("colspan") )
         colspan_ = attr["colspan"].toInt();
     if ( attr.contains("rowspan") )
         rowspan_ = attr["rowspan"].toInt();
 
     background = 0;
     if ( attr.contains("bgcolor") ) {
         background = new QBrush(QColor( attr["bgcolor"] ));
     }
 
 
     hasFixedWidth = FALSE;
     if ( attr.contains("width") ) {
         bool b;
         QString s( attr["width"] );
         int w = s.toInt( &b );
         if ( b ) {
             maxw = w;
             minw = maxw;
             hasFixedWidth = TRUE;
         } else {
             s = s.stripWhiteSpace();
             if ( s.length() > 1 && s[ (int)s.length()-1 ] == '%' )
                 stretch_ = s.left( s.length()-1).toInt();
         }
     }
 
     attributes = attr;
 
     parent->addCell( this );
 }
 
 QTextTableCell::~QTextTableCell()
 {
     delete background;
     background = 0;
     delete richtext;
     richtext = 0;
 }
 
 QSize QTextTableCell::sizeHint() const
 {
     int extra = 2 * ( parent->innerborder + parent->cellpadding + border_tolerance);
     int used = richtext->widthUsed() + extra;
 
     if  (stretch_ ) {
         int w = parent->width * stretch_ / 100 - 2*parent->cellspacing - 2*parent->cellpadding;
         return QSize( QMIN( w, maxw ), 0 ).expandedTo( minimumSize() );
     }
 
     return QSize( used, 0 ).expandedTo( minimumSize() );
 }
 
 QSize QTextTableCell::minimumSize() const
 {
     int extra = 2 * ( parent->innerborder + parent->cellpadding + border_tolerance);
     return QSize( QMAX( richtext->minimumWidth() + extra, minw), 0 );
 }
 
 QSize QTextTableCell::maximumSize() const
 {
     return QSize( QWIDGETSIZE_MAX, QWIDGETSIZE_MAX );
 }
 
 QSizePolicy::ExpandData QTextTableCell::expanding() const
 {
     return QSizePolicy::BothDirections;
 }
 
 bool QTextTableCell::isEmpty() const
 {
     return FALSE;
 }
 void QTextTableCell::setGeometry( const QRect& r )
 {
     int extra = 2 * ( parent->innerborder + parent->cellpadding );
     if ( r.width() != cached_width )
         richtext->doLayout( QTextFormat::painter(), r.width() - extra );
     cached_width = r.width();
     geom = r;
 }
 
 QRect QTextTableCell::geometry() const
 {
     return geom;
 }
 
 bool QTextTableCell::hasHeightForWidth() const
 {
     return TRUE;
 }
 
 int QTextTableCell::heightForWidth( int w ) const
 {
     int extra = 2 * ( parent->innerborder + parent->cellpadding );
     w = QMAX( minw, w );
 
     if ( cached_width != w ) {
         QTextTableCell* that = (QTextTableCell*) this;
         that->richtext->doLayout( QTextFormat::painter(), w - extra );
         that->cached_width = w;
     }
     return richtext->height() + extra;
 }
 
 void QTextTableCell::adjustToPainter( QPainter* p )
 {
     QTextParagraph *parag = richtext->firstParagraph();
     while ( parag ) {
         parag->adjustToPainter( p );
         parag = parag->next();
     }
 }
 
 int QTextTableCell::horizontalAlignmentOffset() const
 {
     return parent->cellpadding;
 }
 
 int QTextTableCell::verticalAlignmentOffset() const
 {
     if ( (align & Qt::AlignVCenter ) == Qt::AlignVCenter )
         return ( geom.height() - richtext->height() ) / 2;
     else if ( ( align & Qt::AlignBottom ) == Qt::AlignBottom )
         return geom.height() - parent->cellpadding - richtext->height()  ;
     return parent->cellpadding;
 }
 
 void QTextTableCell::draw( QPainter* p, int x, int y, int cx, int cy, int cw, int ch, const QColorGroup& cg, bool )
 {
     if ( cached_width != geom.width() ) {
         int extra = 2 * ( parent->innerborder + parent->cellpadding );
         richtext->doLayout( p, geom.width() - extra );
         cached_width = geom.width();
     }
     QColorGroup g( cg );
     if ( background )
         g.setBrush( QColorGroup::Base, *background );
     else if ( richtext->paper() )
         g.setBrush( QColorGroup::Base, *richtext->paper() );
 
     p->save();
     p->translate( x + geom.x(), y + geom.y() );
     if ( background )
         p->fillRect( 0, 0, geom.width(), geom.height(), *background );
     else if ( richtext->paper() )
         p->fillRect( 0, 0, geom.width(), geom.height(), *richtext->paper() );
 
     p->translate( horizontalAlignmentOffset(), verticalAlignmentOffset() );
 
     QRegion r;
     if ( cx >= 0 && cy >= 0 )
         richtext->draw( p, cx - ( x + horizontalAlignmentOffset() + geom.x() ),
                         cy - ( y + geom.y() + verticalAlignmentOffset() ),
                         cw, ch, g, FALSE, FALSE, 0 );
     else
         richtext->draw( p, -1, -1, -1, -1, g, FALSE, FALSE, 0 );
 
     p->restore();
 }
 
 QString QTextDocument::section( QString str, const QString &sep, int start, int end )
 {
     const QChar *uc = str.unicode();
     if ( !uc )
         return QString();
     QString _sep = sep;
     const QChar *uc_sep = _sep.unicode();
     if(!uc_sep)
         return QString();
     bool match = FALSE, last_match = TRUE;
 
     //find start
     int n = str.length(), sep_len = _sep.length();
     const QChar *begin = start < 0 ? uc + n : uc;
     while(start) {
         match = FALSE;
         int c = 0;
         for(const QChar *tmp = start < 0 ? begin - sep_len : begin;
             c < sep_len && tmp < uc + n && tmp >= uc; tmp++, c++) {
             if( *tmp != *(uc_sep + c) )
                 break;
             if(c == sep_len - 1) {
                 match = TRUE;
                 break;
             }
         }
         last_match = match;
 
         if(start < 0) {
             if(match) {
                 begin -= sep_len;
                 if(!++start)
                     break;
             } else {
                 if(start == -1 && begin == uc)
                     break;
                 begin--;
             }
         } else {
             if(match) {
                 if(!--start)
                     break;
                 begin += sep_len;
             } else {
                 if(start == 1 && begin == uc + n)
                     break;
                 begin++;
             }
         }
         if(begin > uc + n || begin < uc)
             return QString();
     }
     if(match)
         begin+=sep_len;
     if(begin > uc + n || begin < uc)
         return QString();
 
     //now find last
     match = FALSE;
     const QChar *last = end < 0 ? uc + n : uc;
     if(end == -1) {
         int c = 0;
         for(const QChar *tmp = end < 0 ? last - sep_len : last;
             c < sep_len && tmp < uc + n && tmp >= uc; tmp++, c++) {
             if( *tmp != *(uc_sep + c) )
                 break;
             if(c == sep_len - 1) {
                 match = TRUE;
                 break;
             }
         }
     } else {
         end++;
         last_match = TRUE;
         while(end) {
             match = FALSE;
             int c = 0;
             for(const QChar *tmp = end < 0 ? last - sep_len : last;
                 c < sep_len && tmp < uc + n && tmp >= uc; tmp++, c++) {
                 if( *tmp != *(uc_sep + c) )
                     break;
                 if(c == sep_len - 1) {
                     match = TRUE;
                     break;
                 }
             }
             last_match = match;
 
             if(end < 0) {
                 if(match) {
                     if(!++end)
                         break;
                     last -= sep_len;
                 } else {
                     last--;
                 }
             } else {
                 if(match) {
                     last += sep_len;
                     if(!--end)
                         break;
                 } else {
                     last++;
                 }
             }
             if(last >= uc + n) {
                 last = uc + n;
                 break;
             } else if(last < uc) {
                 return QString();
             }
         }
     }
     if(match)
         last -= sep_len;
     if(last < uc || last > uc + n || begin >= last)
         return QString();
 
     //done
     return QString(begin, last - begin);
 }
 
 bool QTextDocument::endsWith( QString str, const QString &s)
 {
     if ( str.isNull() )
         return s.isNull();
     int pos = str.length() - s.length();
     if ( pos < 0 )
         return FALSE;
     for ( uint i = 0; i < s.length(); i++ ) {
         if ( str.unicode()[pos+i] != s[(int)i] )
             return FALSE;
     }
     return TRUE;
 }
diff --git a/noncore/apps/tinykate/libkate/document/katehighlight.cpp b/noncore/apps/tinykate/libkate/document/katehighlight.cpp
index 539d356..89024f7 100644
--- a/noncore/apps/tinykate/libkate/document/katehighlight.cpp
+++ b/noncore/apps/tinykate/libkate/document/katehighlight.cpp
@@ -1,1463 +1,1468 @@
 /*
    Copyright (C) 1998, 1999 Jochen Wilhelmy
                             digisnap@cs.tu-berlin.de
          (C) 2002, 2001 The Kate Team <kwrite-devel@kde.org>
          (C) 2002 Joseph Wenninger <jowenn@kde.org>
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
 
     This library is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Library General Public License for more details.
 
     You should have received a copy of the GNU Library General Public License
     along with this library; see the file COPYING.LIB.  If not, write to
     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
     Boston, MA 02111-1307, USA.
 */
 
 #include "katehighlight.h"
 #include "katetextline.h"
 #include "katedocument.h"
 #include "katesyntaxdocument.h"
 
 #include "kglobal.h"
 //#include "kinstance.h"
 //#include "kmimemagic.h"
 #include "klocale.h"
 //#include "kregexp.h"
 #include "kglobalsettings.h"
 #include "kdebug.h"
 #include "kstddirs.h"
 
 /* OPIE */
 #include <opie2/odebug.h>
 #include <qpe/config.h>
 
 /* QT */
 #include <qtextstream.h>
 
 /* STD */
 #include <string.h>
 
 
 HlManager *HlManager::s_pSelf = 0;
 
 enum Item_styles { dsNormal,dsKeyword,dsDataType,dsDecVal,dsBaseN,dsFloat,dsChar,dsString,dsComment,dsOthers};
 
 static bool trueBool = true;
 static QString stdDeliminator = QString ("!%&()*+,-./:;<=>?[]^{|}~ \t\\");
 
 int getDefStyleNum(QString name)
 {
   if (name=="dsNormal") return dsNormal;
   if (name=="dsKeyword") return dsKeyword;
   if (name=="dsDataType") return dsDataType;
   if (name=="dsDecVal") return dsDecVal;
   if (name=="dsBaseN") return dsBaseN;
   if (name=="dsFloat") return dsFloat;
   if (name=="dsChar") return dsChar;
   if (name=="dsString") return dsString;
   if (name=="dsComment") return dsComment;
   if (name=="dsOthers")  return dsOthers;
 
   return dsNormal;
 }
 
 bool ustrchr(const QChar *s, uint len, QChar c)
 {
   for (int z=0; z < len; z++)
   {
     if (*s == c) return true;
     s++;
   }
 
   return false;
 }
 
 HlItem::HlItem(int attribute, int context)
   : attr(attribute), ctx(context)  {subItems=0;
 }
 
 HlItem::~HlItem()
 {
   //kdDebug(13010)<<"In hlItem::~HlItem()"<<endl;
   if (subItems!=0) {subItems->setAutoDelete(true); subItems->clear(); delete subItems;}
 }
 
 bool HlItem::startEnable(QChar c)
 {
   return true;
 }
 
 HlCharDetect::HlCharDetect(int attribute, int context, QChar c)
   : HlItem(attribute,context), sChar(c) {
 }
 
 const QChar *HlCharDetect::checkHgl(const QChar *str, int len, bool) {
   if (*str == sChar) return str + 1;
   return 0L;
 }
 
 Hl2CharDetect::Hl2CharDetect(int attribute, int context, QChar ch1, QChar ch2)
   : HlItem(attribute,context) {
   sChar1 = ch1;
   sChar2 = ch2;
 }
 
 const QChar *Hl2CharDetect::checkHgl(const QChar *str, int len, bool) {
   if (str[0] == sChar1 && str[1] == sChar2) return str + 2;
   return 0L;
 }
 
 HlStringDetect::HlStringDetect(int attribute, int context, const QString &s, bool inSensitive)
   : HlItem(attribute, context), str(inSensitive ? s.upper():s), _inSensitive(inSensitive) {
 }
 
 HlStringDetect::~HlStringDetect() {
 }
 
 const QChar *HlStringDetect::checkHgl(const QChar *s, int len, bool) {
   if (!_inSensitive) {if (memcmp(s, str.unicode(), str.length()*sizeof(QChar)) == 0) return s + str.length();}
      else
        {
      QString tmp=QString(s,str.length()).upper();
      if (tmp==str) return s+str.length();
        }
   return 0L;
 }
 
 
 HlRangeDetect::HlRangeDetect(int attribute, int context, QChar ch1, QChar ch2)
   : HlItem(attribute,context) {
   sChar1 = ch1;
   sChar2 = ch2;
 }
 
 const QChar *HlRangeDetect::checkHgl(const QChar *s, int len, bool) {
   if (*s == sChar1)
   {
     do
     {
       s++;
       len--;
       if (len == 0) return 0L;
     }
     while (*s != sChar2);
 
     return s + 1;
   }
   return 0L;
 }
 
 HlKeyword::HlKeyword (int attribute, int context,bool casesensitive, const QChar *deliminator, uint deliLen)
   : HlItem(attribute,context), dict (113, casesensitive)
 {
   deliminatorChars = deliminator;
   deliminatorLen = deliLen;
   _caseSensitive=casesensitive;
 }
 
 HlKeyword::~HlKeyword() {
 }
 
 bool HlKeyword::startEnable(QChar c)
 {
   return ustrchr(deliminatorChars, deliminatorLen, c);
 }
 
 // If we use a dictionary for lookup we don't really need
 // an item as such we are using the key to lookup
 void HlKeyword::addWord(const QString &word)
 {
   words.append(word);
   dict.insert(word,&trueBool);
 }
 
 void HlKeyword::addList(const QStringList& list)
 {
 
  words+=list;
  for(uint i=0;i<list.count();i++) dict.insert(list[i], &trueBool);
 }
 
 const QChar *HlKeyword::checkHgl(const QChar *s, int len, bool b)
 {
   if (len == 0) return 0L;
 
   const QChar *s2 = s;
 
   while ( (len > 0) && (!ustrchr(deliminatorChars, deliminatorLen, *s2)) )
   {
     s2++;
     len--;
   }
 
   if (s2 == s) return 0L;
 
   QString lookup = QString(s,s2-s);
 
   if ( dict.find(lookup) ) return s2;
   return 0L;
 }
 
 HlInt::HlInt(int attribute, int context)
   : HlItem(attribute,context) {
 }
 
 const QChar *HlInt::checkHgl(const QChar *str, int len, bool) {
   const QChar *s,*s1;
 
   s = str;
   while (s->isDigit()) s++;
   if (s > str)
    {
      if (subItems)
        {
      for (HlItem *it=subItems->first();it;it=subItems->next())
           {
             s1=it->checkHgl(s, len, false);
         if (s1) return s1;
           }
        }
      return s;
   }
   return 0L;
 }
 
 HlFloat::HlFloat(int attribute, int context)
   : HlItem(attribute,context) {
 }
 
 const QChar *HlFloat::checkHgl(const QChar *s, int len, bool) {
   bool b, p;
   const QChar *s1;
 
   b = false;
   while (s->isDigit()){
     s++;
     b = true;
   }
   if (p = (*s == '.')) {
     s++;
     while (s->isDigit()) {
       s++;
       b = true;
     }
   }
   if (!b) return 0L;
   if ((*s&0xdf) == 'E') s++;
     else
       if (!p) return 0L;
     else
     {
           if (subItems)
             {
           for (HlItem *it=subItems->first();it;it=subItems->next())
                 {
                   s1=it->checkHgl(s, len, false);
               if (s1) return s1;
                 }
             }
           return s;
         }
   if ((*s == '-')||(*s =='+'))  s++;
   b = false;
   while (s->isDigit()) {
     s++;
     b = true;
   }
   if (b)
     {
       if (subItems)
         {
           for (HlItem *it=subItems->first();it;it=subItems->next())
             {
               s1=it->checkHgl(s, len, false);
               if (s1) return s1;
             }
         }
       return s;
    }
    else return 0L;
 }
 
 
 HlCInt::HlCInt(int attribute, int context)
   : HlInt(attribute,context) {
 }
 
 const QChar *HlCInt::checkHgl(const QChar *s, int len, bool lineStart) {
 
 //  if (*s == '0') s++; else s = HlInt::checkHgl(s);
   s = HlInt::checkHgl(s, len, lineStart);
   if (s != 0L) {
     int l = 0;
     int u = 0;
     const QChar *str;
 
     do {
       str = s;
       if ((*s&0xdf) == 'L' ) {
         l++;
         if (l > 2) return 0L;
         s++;
       }
       if ((*s&0xdf) == 'U' ){
         u++;
         if (u > 1) return 0L;
         s++;
       }
     } while (s != str);
   }
   return s;
 }
 
 HlCOct::HlCOct(int attribute, int context)
   : HlItem(attribute,context) {
 }
 
 const QChar *HlCOct::checkHgl(const QChar *str, int len, bool) {
   const QChar *s;
 
   if (*str == '0') {
     str++;
     s = str;
     while (*s >= '0' && *s <= '7') s++;
     if (s > str) {
       if ((*s&0xdf) == 'L' || (*s&0xdf) == 'U' ) s++;
       return s;
     }
   }
   return 0L;
 }
 
 HlCHex::HlCHex(int attribute, int context)
   : HlItem(attribute,context) {
 }
 
 const QChar *HlCHex::checkHgl(const QChar *str, int len, bool) {
   const QChar *s=str;
 #if 0
   int i;
   for (i=0;(*s)!='\0';s++,i++);
   QString line(str,i);
   QRegExp3 rx("0[xX][a-fA-F\\d]+[UuLl]?"); // this matches but is also matching parenthesis
   int pos=rx.search(line,0);
   if(pos > -1) return str+rx.matchedLength();
   else
     return 0L;
 
 #else
   if (str[0] == '0' && ((str[1]&0xdf) == 'X' )) {
     str += 2;
     s = str;
     while (s->isDigit() || ((*s&0xdf) >= 'A' && (*s&0xdf) <= 'F') /*|| (*s >= 'a' && *s <= 'f')*/) s++;
     if (s > str) {
       if ((*s&0xdf) == 'L' || (*s&0xdf) == 'U' ) s++;
       return s;
     }
   }
   return 0L;
 #endif
 }
 
 HlCFloat::HlCFloat(int attribute, int context)
   : HlFloat(attribute,context) {
 }
 
 const QChar *HlCFloat::checkHgl(const QChar *s, int len, bool lineStart) {
 
   s = HlFloat::checkHgl(s, len, lineStart);
   if (s && ((*s&0xdf) == 'F' )) s++;
   return s;
 }
 
 HlAnyChar::HlAnyChar(int attribute, int context, const QChar* charList, uint len)
   : HlItem(attribute, context) {
   _charList=charList;
   _charListLen=len;
 }
 
 const QChar *HlAnyChar::checkHgl(const QChar *s, int len, bool)
 {
   if (ustrchr(_charList, _charListLen, *s)) return s +1;
   return 0L;
 }
 
 HlRegExpr::HlRegExpr(int attribute, int context,QString regexp)
-  : HlItem(attribute, context) {
+  : HlItem(attribute, context), Expr(0) {
 
     handlesLinestart=regexp.startsWith("^");
     if(!handlesLinestart) regexp.prepend("^");
     Expr=new QRegExp3(regexp);
 }
 
+HlRegExpr::~HlRegExpr()
+{
+    delete Expr;
+}
+
 const QChar *HlRegExpr::checkHgl(const QChar *s, int len, bool lineStart)
 {
   if ((!lineStart) && handlesLinestart) return 0;
 
   QString line(s,len);
   int pos = Expr->search( line, 0 );
   if (pos==-1) return 0L;
     else
      return (s+Expr->matchedLength());
 };
 
 
 HlLineContinue::HlLineContinue(int attribute, int context)
   : HlItem(attribute,context) {
 }
 
 const QChar *HlLineContinue::checkHgl(const QChar *s, int len, bool) {
 
   if ((s[0].latin1() == '\\') && (len == 1))
     {
            return s + 1;
     }
   return 0L;
 }
 
 
 HlCStringChar::HlCStringChar(int attribute, int context)
   : HlItem(attribute,context) {
 }
 
 //checks for hex and oct (for example \x1b or \033)
 const QChar *checkCharHexOct(const QChar *str) {
   const QChar *s;
         s=str;
         int n;
   if (*s == 'x') {
     n = 0;
     do {
       s++;
       n *= 16;
       if (s->isDigit()) n += *s - '0';
       else if ((*s&0xdf) >= 'A' && (*s&0xdf) <= 'F') n += (*s&0xdf) - 'A' + 10;
 //      else if (*s >= 'a' && *s <= 'f') n += *s - 'a' + 10;
       else break;
       if (n >= 256) return 0L;
     } while (true);
     if (s - str == 1) return 0L;
   } else {
     if (!(*s >= '0' && *s <= '7')) return 0L;
     n = *s - '0';
     do {
       s++;
       n *= 8;
       if (*s >= '0' && *s <= '7') n += *s - '0'; else break;
       if (n >= 256) return s;
     } while (s - str < 3);
   }
   return s;
 }
 // checks for C escaped chars \n and escaped hex/octal chars
 const QChar *checkEscapedChar(const QChar *s, int len) {
   int i;
   if (s[0] == '\\' && (len > 1) ) {
         s++;
         switch(*s){
                 case  'a': // checks for control chars
                 case  'b': // we want to fall through
                 case  'e':
                 case  'f':
 
                 case  'n':
                 case  'r':
                 case  't':
                 case  'v':
                 case '\'':
                 case '\"':
                 case '?' : // added ? ANSI C classifies this as an escaped char
                 case '\\': s++;
                            break;
                 case 'x': // if it's like \xff
                         s++; // eat the x
                         // these for loops can probably be
                         // replaced with something else but
                         // for right now they work
                         // check for hexdigits
                         for(i=0;i<2 &&(*s >= '0' && *s <= '9' || (*s&0xdf) >= 'A' && (*s&0xdf) <= 'F');i++,s++);
                         if(i==0) return 0L; // takes care of case '\x'
                         break;
 
                 case '0': case '1': case '2': case '3' :
                 case '4': case '5': case '6': case '7' :
                         for(i=0;i < 3 &&(*s >='0'&& *s<='7');i++,s++);
                         break;
                         default: return 0L;
         }
   return s;
   }
   return 0L;
 }
 
 const QChar *HlCStringChar::checkHgl(const QChar *str, int len, bool) {
   return checkEscapedChar(str, len);
 }
 
 
 HlCChar::HlCChar(int attribute, int context)
   : HlItem(attribute,context) {
 }
 
 const QChar *HlCChar::checkHgl(const QChar *str, int len, bool) {
   const QChar *s;
 
   if ((len > 1) && (str[0] == '\'') && (str[1] != '\''))
   {
     s = checkEscapedChar(&str[1], len); //try to match escaped char
     if (!s) s = &str[2];           //match single non-escaped char
     if (*s == '\'') return s + 1;
   }
   return 0L;
 }
 
 
 //--------
 ItemStyle::ItemStyle() : selCol(Qt::white), bold(false), italic(false) {
 }
 
 ItemStyle::ItemStyle(const QColor &col, const QColor &selCol,
   bool bold, bool italic)
   : col(col), selCol(selCol), bold(bold), italic(italic) {
 }
 
 ItemData::ItemData(const QString  name, int defStyleNum)
   : name(name), defStyleNum(defStyleNum), defStyle(true) {
 }
 
 ItemData::ItemData(const QString name, int defStyleNum,
   const QColor &col, const QColor &selCol, bool bold, bool italic)
   : ItemStyle(col,selCol,bold,italic), name(name), defStyleNum(defStyleNum),
   defStyle(false) {
 }
 
 HlData::HlData(const QString &wildcards, const QString &mimetypes, const QString &identifier)
   : wildcards(wildcards), mimetypes(mimetypes), identifier(identifier) {
 
 //JW  itemDataList.setAutoDelete(true);
 }
 
 HlContext::HlContext(int attribute, int lineEndContext, int _lineBeginContext)
   : attr(attribute), ctx(lineEndContext),lineBeginContext(_lineBeginContext) {
   items.setAutoDelete(true);
 }
 
 Hl2CharDetect::Hl2CharDetect(int attribute, int context, const QChar *s)
   : HlItem(attribute,context) {
   sChar1 = s[0];
   sChar2 = s[1];
 }
 
 Highlight::Highlight(syntaxModeListItem *def) : refCount(0)
 {
   noHl = false;
 
   if (def == 0)
   {
     noHl = true;
     iName = I18N_NOOP("Normal");
     iSection = "";
   }
   else
   {
     iName = def->name;
     iSection = def->section;
     iWildcards = def->extension;
     iMimetypes = def->mimetype;
     identifier = def->identifier;
   }
   deliminator = stdDeliminator;
   deliminatorChars = deliminator.unicode();
   deliminatorLen = deliminator.length();
 }
 
 Highlight::~Highlight()
 {
 }
 
 int Highlight::doHighlight(int ctxNum, TextLine *textLine)
 {
   if (noHl)
   {
     textLine->setAttribs(0,0,textLine->length());
     textLine->setAttr(0);
     return 0;
   }
 
   HlContext *context;
   const QChar *s2;
   HlItem *item;
 
   context = contextList[ctxNum];
   if (context->lineBeginContext!=-1)
   {
     ctxNum=context->lineBeginContext;
     context=contextList[ctxNum];
   }
 
   QChar lastChar = ' ';
 
   // first char
   const QChar *str = textLine->getText();
 
   // non space char - index of that char
   const QChar *s1 = textLine->firstNonSpace();
   uint z = textLine->firstChar();
 
   // length of textline
   uint len = textLine->length();
 
   bool found = false;
   while (z < len)
   {
     found = false;
 
     for (item = context->items.first(); item != 0L; item = context->items.next())
     {
       if (item->startEnable(lastChar))
       {
         s2 = item->checkHgl(s1, len-z, z==0);
         if (s2 > s1)
         {
         odebug << "An item has been detected" << oendl;
             textLine->setAttribs(item->attr,s1 - str,s2 - str);
             ctxNum = item->ctx;
             context = contextList[ctxNum];
             z = z + s2 - s1 - 1;
             s1 = s2 - 1;
             found = true;
             break;
         }
       }
     }
 
     // nothing found: set attribute of one char
     if (!found)
       textLine->setAttribs(context->attr,s1 - str,s1 - str + 1);
 
     lastChar = *s1;
     s1++;
     z++;
   }
 
   //set "end of line"-properties
   textLine->setAttr(context->attr);
 
   //return new context
   return context->ctx;
 }
 
 KateConfig *Highlight::getKateConfig() {
   KateConfig *config;
   config=KGlobal::config();
   config->setGroup(iName + QString(" Highlight"));
   return config;
 }
 
 QString Highlight::getWildcards() {
   KateConfig *config;
 
   config = getKateConfig();
 
   //if wildcards not yet in config, then use iWildCards as default
   return config->readEntry("Wildcards", iWildcards);
 }
 
 
 QString Highlight::getMimetypes() {
   KateConfig *config;
 
   config = getKateConfig();
 
   return config->readEntry("Mimetypes", iMimetypes);
 }
 
 
 HlData *Highlight::getData() {
   KateConfig *config;
   HlData *hlData;
 
   config = getKateConfig();
 
 //  iWildcards = config->readEntry("Wildcards");
 //  iMimetypes = config->readEntry("Mimetypes");
 //  hlData = new HlData(iWildcards,iMimetypes);
   hlData = new HlData(
     config->readEntry("Wildcards", iWildcards),
     config->readEntry("Mimetypes", iMimetypes),
     config->readEntry("Identifier", identifier));
   getItemDataList(hlData->itemDataList, config);
   return hlData;
 }
 
 void Highlight::setData(HlData *hlData) {
   KateConfig *config;
 
   config = getKateConfig();
 
 //  iWildcards = hlData->wildcards;
 //  iMimetypes = hlData->mimetypes;
 
   config->writeEntry("Wildcards",hlData->wildcards);
   config->writeEntry("Mimetypes",hlData->mimetypes);
 
   setItemDataList(hlData->itemDataList,config);
 }
 
 void Highlight::getItemDataList(ItemDataList &list) {
   KateConfig *config;
 
   config = getKateConfig();
   getItemDataList(list, config);
 }
 
 void Highlight::getItemDataList(ItemDataList &list, KateConfig *config) {
   ItemData *p;
   QString s;
   QRgb col, selCol;
 
   list.clear();
 //JW  list.setAutoDelete(true);
   createItemData(list);
 
   for (p = list.first(); p != 0L; p = list.next()) {
     s = config->readEntry(p->name);
     if (!s.isEmpty()) {
       sscanf(s.latin1(),"%d,%X,%X,%d,%d", &p->defStyle,&col,&selCol,&p->bold,&p->italic);
       p->col.setRgb(col);
       p->selCol.setRgb(selCol);
     }
   }
 }
 
 /*******************************************************************************************
         Highlight - setItemDataList
         saves the ItemData / attribute / style definitions to the apps configfile.
         Especially needed for user overridden values.
 
                         * input: ItemDataList &list             :reference to the list, whose
                         *                                        items should be saved
                         *        KateConfig *config                :Pointer KDE configuration
                         *                                        class, which should be used
                         *                                        as storage
                         *************
                         * output: none
                         *************
                         * return value: none
 *******************************************************************************************/
 
 void Highlight::setItemDataList(ItemDataList &list, KateConfig *config) {
   ItemData *p;
   QString s;
 
   for (p = list.first(); p != 0L; p = list.next()) {
     s.sprintf("%d,%X,%X,%d,%d",
       p->defStyle,p->col.rgb(),p->selCol.rgb(),p->bold,p->italic);
     config->writeEntry(p->name,s);
   }
 }
 
 
 /*******************************************************************************************
         Highlight - use
         Increase the usage count and trigger initialization if needed
 
                         * input: none
                         *************
                         * output: none
                         *************
                         * return value: none
 *******************************************************************************************/
 
 void Highlight::use()
 {
   if (refCount == 0) init();
   refCount++;
 }
 
 
 /*******************************************************************************************
         Highlight - release
         Decrease the usage count and trigger a cleanup if needed
 
                         * input: none
                         *************
                         * output: none
                         *************
                         * return value: none
 *******************************************************************************************/
 
 void Highlight::release()
 {
   refCount--;
   if (refCount == 0) done();
 }
 
 /*******************************************************************************************
         Highlight - init
         If it's the first time a particular highlighting is used create the needed contextlist
 
                         * input: none
                         *************
                         * output: none
                         *************
                         * return value: none
 *******************************************************************************************/
 
 void Highlight::init()
 {
   if (noHl)
     return;
 
   for (int z = 0; z < nContexts; z++) contextList[z] = 0L;
   makeContextList();
 }
 
 
 /*******************************************************************************************
         Highlight - done
         If the there is no document using the highlighting style free the complete context
         structure.
 
                         * input: none
                         *************
                         * output: none
                         *************
                         * return value: none
 *******************************************************************************************/
 
 void Highlight::done()
 {
   if (noHl)
     return;
 
   for (int z = 0; z < nContexts; z++) delete contextList[z];
 }
 
 
 /*******************************************************************************************
         Highlight - createItemData
         This function reads the itemData entries from the config file, which specifies the
         default attribute styles for matched items/contexts.
 
                         * input: none
                         *************
                         * output: ItemDataList &list            :A reference to the internal
                                                                 list containing the parsed
                                                                 default config
                         *************
                         * return value: none
 *******************************************************************************************/
 
 void Highlight::createItemData(ItemDataList &list)
 {
     odebug << "Highlight::createItemData" << oendl;
 
   // If no highlighting is selected we need only one default.
   if (noHl)
   {
      list.append(new ItemData(I18N_NOOP("Normal Text"), dsNormal));
      return;
   }
 
   QString color;
   QString selColor;
   QString bold;
   QString italic;
 
   // If the internal list isn't already available read the config file
   if (internalIDList.count()==0)
   {
     //if all references to the list are destried the contents will also be deleted
     internalIDList.setAutoDelete(true);
     syntaxContextData *data;
 
     odebug << "Trying to read itemData section" << oendl;
 
     //Tell the syntax document class which file we want to parse and which data group
     HlManager::self()->syntax->setIdentifier(identifier);
     data=HlManager::self()->syntax->getGroupInfo("highlighting","itemData");
     //begin with the real parsing
     while (HlManager::self()->syntax->nextGroup(data))
       {
     odebug << "Setting up one itemData element" << oendl;
         // read all attributes
         color=HlManager::self()->syntax->groupData(data,QString("color"));
         selColor=HlManager::self()->syntax->groupData(data,QString("selColor"));
         bold=HlManager::self()->syntax->groupData(data,QString("bold"));
         italic=HlManager::self()->syntax->groupData(data,QString("italic"));
         //check if the user overrides something
         if ( (!color.isEmpty()) && (!selColor.isEmpty()) && (!bold.isEmpty()) && (!italic.isEmpty()))
                 {
                         //create a user defined style
                         internalIDList.append(new ItemData(
                                 HlManager::self()->syntax->groupData(data,QString("name")).simplifyWhiteSpace(),
                                 getDefStyleNum(HlManager::self()->syntax->groupData(data,QString("defStyleNum"))),
                                 QColor(color),QColor(selColor),(bold=="true") || (bold=="1"), (italic=="true") || (italic=="1")
                                 ));
                 }
         else
                 {
                         //assign a default style
                         internalIDList.append(new ItemData(
                                 HlManager::self()->syntax->groupData(data,QString("name")).simplifyWhiteSpace(),
                                 getDefStyleNum(HlManager::self()->syntax->groupData(data,QString("defStyleNum")))));
 
                 }
       }
     //clean up
     if (data) HlManager::self()->syntax->freeGroupInfo(data);
   }
 
   //set the ouput reference
   list=internalIDList;
 }
 
 
 /*******************************************************************************************
         Highlight - lookupAttrName
         This function is  a helper for makeContextList and createHlItem. It looks the given
         attribute name in the itemData list up and returns it's index
 
                         * input: QString &name                  :the attribute name to lookup
                         *        ItemDataList &iDl               :the list containing all
                         *                                         available attributes
                         *************
                         * output: none
                         *************
                         * return value: int                     :The index of the attribute
                         *                                        or 0
 *******************************************************************************************/
 
 int  Highlight::lookupAttrName(const QString& name, ItemDataList &iDl)
 {
     for (int i=0;i<iDl.count();i++)
         {
             if (iDl.at(i)->name==name) return i;
         }
     kdDebug(13010)<<"Couldn't resolve itemDataName"<<endl;
     return 0;
 }
 
 
 /*******************************************************************************************
         Highlight - createHlItem
         This function is  a helper for makeContextList. It parses the xml file for
         information, how single or multi line comments are marked
 
                         * input: syntaxContextData *data : Data about the item read from
                         *                                  the xml file
                         *        ItemDataList &iDl :       List of all available itemData
                         *                                   entries. Needed for attribute
                         *                                   name->index translation
                         *************
                         * output: none
                         *************
                         * return value: HlItem * :          Pointer to the newly created item
                         *                                   object
 *******************************************************************************************/
 
 HlItem *Highlight::createHlItem(syntaxContextData *data, ItemDataList &iDl)
 {
   // No highlighting -> exit
   if (noHl)
     return 0;
 
                 // get the (tagname) itemd type
                 QString dataname=HlManager::self()->syntax->groupItemData(data,QString(""));
 
                 // BEGIN - Translation of the attribute parameter
                 QString tmpAttr=HlManager::self()->syntax->groupItemData(data,QString("attribute")).simplifyWhiteSpace();
                 int attr;
                 if (QString("%1").arg(tmpAttr.toInt())==tmpAttr)
                   attr=tmpAttr.toInt();
                 else
                   attr=lookupAttrName(tmpAttr,iDl);
                 // END - Translation of the attribute parameter
 
                 // Info about context switch
                 int context=((HlManager::self()->syntax->groupItemData(data,QString("context"))).toInt());
 
                 // Get the char parameter (eg DetectChar)
                 char chr;
                 if (! HlManager::self()->syntax->groupItemData(data,QString("char")).isEmpty())
                   chr= (HlManager::self()->syntax->groupItemData(data,QString("char")).latin1())[0];
                 else
                   chr=0;
 
                 // Get the String parameter (eg. StringDetect)
                 QString stringdata=HlManager::self()->syntax->groupItemData(data,QString("String"));
 
                 // Get a second char parameter (char1) (eg Detect2Chars)
                 char chr1;
                 if (! HlManager::self()->syntax->groupItemData(data,QString("char1")).isEmpty())
                   chr1= (HlManager::self()->syntax->groupItemData(data,QString("char1")).latin1())[0];
                 else
                   chr1=0;
 
                 // Will be removed eventuall. Atm used for StringDetect
                 bool insensitive=(HlManager::self()->syntax->groupItemData(data,QString("insensitive"))==QString("TRUE"));
 
 
                 //Create the item corresponding to it's type and set it's parameters
                 if (dataname=="keyword")
                 {
                   HlKeyword *keyword=new HlKeyword(attr,context,casesensitive,
                      deliminatorChars, deliminatorLen);
 
                    //Get the entries for the keyword lookup list
                   keyword->addList(HlManager::self()->syntax->finddata("highlighting",stringdata));
                   return keyword;
                 } else
                 if (dataname=="Float") return (new HlFloat(attr,context)); else
                 if (dataname=="Int") return(new HlInt(attr,context)); else
                 if (dataname=="DetectChar") return(new HlCharDetect(attr,context,chr)); else
                 if (dataname=="Detect2Chars") return(new Hl2CharDetect(attr,context,chr,chr1)); else
                 if (dataname=="RangeDetect") return(new HlRangeDetect(attr,context, chr, chr1)); else
                 if (dataname=="LineContinue") return(new HlLineContinue(attr,context)); else
                 if (dataname=="StringDetect") return(new HlStringDetect(attr,context,stringdata,insensitive)); else
                 if (dataname=="AnyChar") return(new HlAnyChar(attr,context,stringdata.unicode(), stringdata.length())); else
                 if (dataname=="RegExpr") return(new HlRegExpr(attr,context,stringdata)); else
                 if(dataname=="HlCChar") return ( new HlCChar(attr,context));else
                 if(dataname=="HlCHex") return (new HlCHex(attr,context));else
                 if(dataname=="HlCOct") return (new HlCOct(attr,context)); else
                 if(dataname=="HlCStringChar") return (new HlCStringChar(attr,context)); else
 
                   {
                     // oops, unknown type. Perhaps a spelling error in the xml file
                     return 0;
                   }
 
 
 }
 
 
 /*******************************************************************************************
         Highlight - isInWord
 
                         * input: Qchar c       Character to investigate
                         *************
                         * output: none
                         *************
                         * return value: returns true, if c is no deliminator
 *******************************************************************************************/
 
 bool Highlight::isInWord(QChar c)
 {
   return !ustrchr(deliminatorChars, deliminatorLen, c);
 }
 
 
 
 /*******************************************************************************************
         Highlight - readCommentConfig
         This function is  a helper for makeContextList. It parses the xml file for
         information, how single or multi line comments are marked
 
                         * input: none
                         *************
                         * output: none
                         *************
                         * return value: none
 *******************************************************************************************/
 
 void Highlight::readCommentConfig()
 {
 
   cslStart = "";
   HlManager::self()->syntax->setIdentifier(identifier);
 
   syntaxContextData *data=HlManager::self()->syntax->getGroupInfo("general","comment");
   if (data)
     {
 //      kdDebug(13010)<<"COMMENT DATA FOUND"<<endl;
     while  (HlManager::self()->syntax->nextGroup(data))
       {
 
         if (HlManager::self()->syntax->groupData(data,"name")=="singleLine")
         cslStart=HlManager::self()->syntax->groupData(data,"start");
     if (HlManager::self()->syntax->groupData(data,"name")=="multiLine")
            {
         cmlStart=HlManager::self()->syntax->groupData(data,"start");
         cmlEnd=HlManager::self()->syntax->groupData(data,"end");
            }
       }
     HlManager::self()->syntax->freeGroupInfo(data);
     }
 
 }
 
 /*******************************************************************************************
         Highlight - readGlobalKeyWordConfig
         This function is  a helper for makeContextList. It parses the xml file for
         information, if keywords should be treated case(in)sensitive and creates the keyword
         delimiter list. Which is the default list, without any given weak deliminiators
 
                         * input: none
                         *************
                         * output: none
                         *************
                         * return value: none
 *******************************************************************************************/
 
 
 void Highlight::readGlobalKeywordConfig()
 {
   // Tell the syntax document class which file we want to parse
   HlManager::self()->syntax->setIdentifier(identifier);
 
   // Get the keywords config entry
   syntaxContextData * data=HlManager::self()->syntax->getConfig("general","keywords");
   if (data)
     {
     kdDebug(13010)<<"Found global keyword config"<<endl;
 
         if (HlManager::self()->syntax->groupItemData(data,QString("casesensitive"))!="0")
         casesensitive=true; else {casesensitive=false; kdDebug(13010)<<"Turning on case insensitiveness"<<endl;}
      //get the weak deliminators
      weakDeliminator=(!HlManager::self()->syntax->groupItemData(data,QString("weakDeliminator")));
 
      // remove any weakDelimitars (if any) from the default list and store this list.
      int f;
      for (int s=0; s < weakDeliminator.length(); s++)
      {
         f = 0;
         f = deliminator.find (weakDeliminator[s]);
 
         if (f > -1)
           deliminator.remove (f, 1);
      }
 
      deliminatorChars = deliminator.unicode();
      deliminatorLen = deliminator.length();
 
     HlManager::self()->syntax->freeGroupInfo(data);
     }
   else
     {
        //Default values
        casesensitive=true;
        weakDeliminator=QString("");
     }
 
 }
 
 /*******************************************************************************************
         Highlight - makeContextList
         That's the most important initialization function for each highlighting. It's called
         each time a document gets a highlighting style assigned. parses the xml file and
         creates a corresponding internal structure
 
                         * input: none
                         *************
                         * output: none
                         *************
                         * return value: none
 *******************************************************************************************/
 
 
 void Highlight::makeContextList()
 {
   if (noHl)
     return;
 
   HlKeyword *keyword=0, *dataType=0;
   syntaxContextData *data, *datasub;
   HlItem *c;
 
   readCommentConfig();
   readGlobalKeywordConfig();
 
   // Let the syntax document class know, which file we'd like to parse
   HlManager::self()->syntax->setIdentifier(identifier);
 
   // This list is needed for the translation of the attribute parameter, if the itemData name is given instead of the index
   ItemDataList iDl;
   createItemData(iDl);
 
   //start the real work
   data=HlManager::self()->syntax->getGroupInfo("highlighting","context");
   int i=0;
   if (data)
     {
       while (HlManager::self()->syntax->nextGroup(data))
         {
 
           // BEGIN - Translation of the attribute parameter
           QString tmpAttr=HlManager::self()->syntax->groupData(data,QString("attribute")).simplifyWhiteSpace();
           int attr;
           if (QString("%1").arg(tmpAttr.toInt())==tmpAttr)
             attr=tmpAttr.toInt();
           else
             attr=lookupAttrName(tmpAttr,iDl);
           // END - Translation of the attribute parameter
 
           contextList[i]=new HlContext(
             attr,
             (HlManager::self()->syntax->groupData(data,QString("lineEndContext"))).toInt(),
             (HlManager::self()->syntax->groupData(data,QString("lineBeginContext"))).isEmpty()?-1:
             (HlManager::self()->syntax->groupData(data,QString("lineBeginContext"))).toInt());
 
 
             //Let's create all items for the context
             while (HlManager::self()->syntax->nextItem(data))
               {
 //      kdDebug(13010)<< "In make Contextlist: Item:"<<endl;
         c=createHlItem(data,iDl);
         if (c)
             {
                                 contextList[i]->items.append(c);
 
                                 // Not supported completely atm and only one level. Subitems.(all have to be matched to at once)
                 datasub=HlManager::self()->syntax->getSubItems(data);
                 bool tmpbool;
                 if (tmpbool=HlManager::self()->syntax->nextItem(datasub))
                     {
                                           c->subItems=new QList<HlItem>;
                       for (;tmpbool;tmpbool=HlManager::self()->syntax->nextItem(datasub))
                                             c->subItems->append(createHlItem(datasub,iDl));
                                         }
                 HlManager::self()->syntax->freeGroupInfo(datasub);
                                 // end of sublevel
             }
 //      kdDebug(13010)<<"Last line in loop"<<endl;
               }
           i++;
         }
       }
 
   HlManager::self()->syntax->freeGroupInfo(data);
 
 
 }
 
 HlManager::HlManager() : QObject(0L)
 {
   syntax = new SyntaxDocument();
   SyntaxModeList modeList = syntax->modeList();
 
   hlList.setAutoDelete(true);
   hlList.append(new Highlight(0));
 
   uint i=0;
   while (i < modeList.count())
   {
     hlList.append(new Highlight(modeList.at(i)));
     i++;
   }
 }
 
 HlManager::~HlManager() {
   if(syntax) delete syntax;
 }
 
 HlManager *HlManager::self()
 {
   if ( !s_pSelf )
     s_pSelf = new HlManager;
   return s_pSelf;
 }
 
 Highlight *HlManager::getHl(int n) {
   if (n < 0 || n >= (int) hlList.count()) n = 0;
   return hlList.at(n);
 }
 
 int HlManager::defaultHl() {
   KateConfig *config;
   config = KGlobal::config();
   config->setGroup("General Options");
 
 #warning fixme  return nameFind(config->readEntry("Highlight"));
 
 }
 
 
 int HlManager::nameFind(const QString &name) {
   int z;
 
   for (z = hlList.count() - 1; z > 0; z--) {
     if (hlList.at(z)->iName == name) break;
   }
   return z;
 }
 
 int HlManager::wildcardFind(const QString &fileName) {
   Highlight *highlight;
   int p1, p2;
   QString w;
   for (highlight = hlList.first(); highlight != 0L; highlight = hlList.next()) {
     p1 = 0;
     w = highlight->getWildcards();
     while (p1 < (int) w.length()) {
       p2 = w.find(';',p1);
       if (p2 == -1) p2 = w.length();
       if (p1 < p2) {
         QRegExp regExp(w.mid(p1,p2 - p1),true,true);
         if (regExp.match(fileName) == 0) return hlList.at();
       }
       p1 = p2 + 1;
     }
   }
   return -1;
 }
 
 
 int HlManager::makeAttribs(Highlight *highlight, Attribute *a, int maxAttribs) {
   ItemStyleList defaultStyleList;
   ItemStyle *defaultStyle;
   ItemDataList itemDataList;
   ItemData *itemData;
   int nAttribs, z;
 
   odebug << "HlManager::makeAttribs" << oendl;
 
   defaultStyleList.setAutoDelete(true);
   getDefaults(defaultStyleList);
 
 //  itemDataList.setAutoDelete(true);
   highlight->getItemDataList(itemDataList);
   nAttribs = itemDataList.count();
   for (z = 0; z < nAttribs; z++) {
     odebug << "HlManager::makeAttribs: createing one attribute definition" << oendl;
     itemData = itemDataList.at(z);
     if (itemData->defStyle) {
       // default style
       defaultStyle = defaultStyleList.at(itemData->defStyleNum);
       a[z].col = defaultStyle->col;
       a[z].selCol = defaultStyle->selCol;
       a[z].bold = defaultStyle->bold;
       a[z].italic = defaultStyle->italic;
     } else {
       // custom style
       a[z].col = itemData->col;
       a[z].selCol = itemData->selCol;
       a[z].bold = itemData->bold;
       a[z].italic = itemData->italic;
     }
   }
 
   for (; z < maxAttribs; z++) {
     a[z].col = black;
     a[z].selCol = black;
     a[z].bold = defaultStyle->bold;
     a[z].italic = defaultStyle->italic;
   }
   return nAttribs;
 }
 
 int HlManager::defaultStyles() {
   return 10;
 }
 
 QString HlManager::defaultStyleName(int n)
 {
   static QStringList names;
 
   if (names.isEmpty())
   {
     names << i18n("Normal");
     names << i18n("Keyword");
     names << i18n("Data Type");
     names << i18n("Decimal/Value");
     names << i18n("Base-N Integer");
     names << i18n("Floating Point");
     names << i18n("Character");
     names << i18n("String");
     names << i18n("Comment");
     names << i18n("Others");
   }
 
   return names[n];
 }
 
 void HlManager::getDefaults(ItemStyleList &list) {
   KateConfig *config;
   int z;
   ItemStyle *i;
   QString s;
   QRgb col, selCol;
 
   list.setAutoDelete(true);
   //ItemStyle(color, selected color, bold, italic)
   list.append(new ItemStyle(black,white,false,false));     //normal
   list.append(new ItemStyle(black,white,true,false));      //keyword
   list.append(new ItemStyle(darkRed,white,false,false));   //datatype
   list.append(new ItemStyle(blue,cyan,false,false));       //decimal/value
   list.append(new ItemStyle(darkCyan,cyan,false,false));   //base n
   list.append(new ItemStyle(darkMagenta,cyan,false,false));//float
   list.append(new ItemStyle(magenta,magenta,false,false)); //char
   list.append(new ItemStyle(red,red,false,false));         //string
   list.append(new ItemStyle(darkGray,gray,false,true));    //comment
   list.append(new ItemStyle(darkGreen,green,false,false)); //others
 
 #warning fixme
 /*
   config = KateFactory::instance()->config();
   config->setGroup("Default Item Styles");
   for (z = 0; z < defaultStyles(); z++) {
     i = list.at(z);
     s = config->readEntry(defaultStyleName(z));
     if (!s.isEmpty()) {
       sscanf(s.latin1(),"%X,%X,%d,%d",&col,&selCol,&i->bold,&i->italic);
       i->col.setRgb(col);
       i->selCol.setRgb(selCol);
     }
   }
 */
 }
 
 void HlManager::setDefaults(ItemStyleList &list) {
   KateConfig *config;
   int z;
   ItemStyle *i;
   char s[64];
 #warning fixme
 /*
   config =  KateFactory::instance()->config();
   config->setGroup("Default Item Styles");
   for (z = 0; z < defaultStyles(); z++) {
     i = list.at(z);
     sprintf(s,"%X,%X,%d,%d",i->col.rgb(),i->selCol.rgb(),i->bold, i->italic);
     config->writeEntry(defaultStyleName(z),s);
   }
 */
   emit changed();
 }
 
 
 int HlManager::highlights() {
   return (int) hlList.count();
 }
 
 QString HlManager::hlName(int n) {
   return hlList.at(n)->iName;
 }
 
 QString HlManager::hlSection(int n) {
   return hlList.at(n)->iSection;
 }
 
 void HlManager::getHlDataList(HlDataList &list) {
   int z;
 
   for (z = 0; z < (int) hlList.count(); z++) {
     list.append(hlList.at(z)->getData());
   }
 }
 
 void HlManager::setHlDataList(HlDataList &list) {
   int z;
 
   for (z = 0; z < (int) hlList.count(); z++) {
     hlList.at(z)->setData(list.at(z));
   }
   //notify documents about changes in highlight configuration
   emit changed();
 }
diff --git a/noncore/apps/tinykate/libkate/document/katehighlight.h b/noncore/apps/tinykate/libkate/document/katehighlight.h
index fddf585..f0be27b 100644
--- a/noncore/apps/tinykate/libkate/document/katehighlight.h
+++ b/noncore/apps/tinykate/libkate/document/katehighlight.h
@@ -1,349 +1,349 @@
 /*
    Copyright (C) 1998, 1999 Jochen Wilhelmy
                             digisnap@cs.tu-berlin.de
              (C) 2002, 2001 The Kate Team <kwrite-devel@kde.org>
              (C) 2002 Joseph Wenninger <jowenn@kde.org>
 
     This library is free software; you can redistribute it and/or
     modify it under the terms of the GNU Library General Public
     License as published by the Free Software Foundation; either
     version 2 of the License, or (at your option) any later version.
 
     This library is distributed in the hope that it will be useful,
     but WITHOUT ANY WARRANTY; without even the implied warranty of
     MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
     Library General Public License for more details.
 
     You should have received a copy of the GNU Library General Public License
     along with this library; see the file COPYING.LIB.  If not, write to
     the Free Software Foundation, Inc., 59 Temple Place - Suite 330,
     Boston, MA 02111-1307, USA.
 */
 
 #ifndef _HIGHLIGHT_H_
 #define _HIGHLIGHT_H_
 
 #include <qlist.h>
 #include <qdialog.h>
 
 #include <kcolorbtn.h>
 #include <qstrvec.h>
 #include <qdict.h>
 #include <qregexp.h>
 #include "../qt3back/qregexp3.h"
 #include <kdebug.h>
 
 class SyntaxDocument;
 struct syntaxModeListItem;
 struct syntaxContextData;
 
 class QCheckBox;
 class QComboBox;
 class QLineEdit;
 
 class TextLine;
 class Attribute;
 
 class HlItem {
   public:
     HlItem(int attribute, int context);
     virtual ~HlItem();
     virtual bool startEnable(QChar);
     virtual const QChar *checkHgl(const QChar *, int len, bool) = 0;
     QList<HlItem> *subItems;
     int attr;
     int ctx;
 };
 
 class HlCharDetect : public HlItem {
   public:
     HlCharDetect(int attribute, int context, QChar);
     virtual const QChar *checkHgl(const QChar *, int len, bool);
   protected:
     QChar sChar;
 };
 
 class Hl2CharDetect : public HlItem {
   public:
     Hl2CharDetect(int attribute, int context,  QChar ch1, QChar ch2);
            Hl2CharDetect(int attribute, int context, const QChar *ch);
 
     virtual const QChar *checkHgl(const QChar *, int len, bool);
   protected:
     QChar sChar1;
     QChar sChar2;
 };
 
 class HlStringDetect : public HlItem {
   public:
     HlStringDetect(int attribute, int context, const QString &, bool inSensitive=false);
     virtual ~HlStringDetect();
     virtual const QChar *checkHgl(const QChar *, int len, bool);
   protected:
     const QString str;
     bool _inSensitive;
 };
 
 class HlRangeDetect : public HlItem {
   public:
     HlRangeDetect(int attribute, int context, QChar ch1, QChar ch2);
     virtual const QChar *checkHgl(const QChar *, int len, bool);
   protected:
     QChar sChar1;
     QChar sChar2;
 };
 
 class HlKeyword : public HlItem
 {
   public:
     HlKeyword(int attribute, int context,bool casesensitive, const QChar *deliminator, uint deliLen);
     virtual ~HlKeyword();
 
     virtual void addWord(const QString &);
     virtual void addList(const QStringList &);
     virtual const QChar *checkHgl(const QChar *, int len, bool);
     QStringList getList() { return words;};
     virtual bool startEnable(QChar c);
 
   protected:
     QStringList words;
     QDict<bool> dict;
     bool _caseSensitive;
     const QChar *deliminatorChars;
     uint deliminatorLen;
 };
 
 class HlPHex : public HlItem {
   public:
     HlPHex(int attribute,int context);
     virtual const QChar *checkHgl(const QChar *, int len, bool);
 };
 class HlInt : public HlItem {
   public:
     HlInt(int attribute, int context);
     virtual const QChar *checkHgl(const QChar *, int len, bool);
 };
 
 class HlFloat : public HlItem {
   public:
     HlFloat(int attribute, int context);
     virtual const QChar *checkHgl(const QChar *, int len, bool);
 };
 
 class HlCInt : public HlInt {
   public:
     HlCInt(int attribute, int context);
     virtual const QChar *checkHgl(const QChar *, int len, bool);
 };
 
 class HlCOct : public HlItem {
   public:
     HlCOct(int attribute, int context);
     virtual const QChar *checkHgl(const QChar *, int len, bool);
 };
 
 class HlCHex : public HlItem {
   public:
     HlCHex(int attribute, int context);
     virtual const QChar *checkHgl(const QChar *, int len, bool);
 };
 
 class HlCFloat : public HlFloat {
   public:
     HlCFloat(int attribute, int context);
     virtual const QChar *checkHgl(const QChar *, int len, bool);
 };
 
 class HlLineContinue : public HlItem {
   public:
     HlLineContinue(int attribute, int context);
     virtual bool endEnable(QChar c) {return c == '\0';}
     virtual const QChar *checkHgl(const QChar *, int len, bool);
 };
 
 class HlCStringChar : public HlItem {
   public:
     HlCStringChar(int attribute, int context);
     virtual const QChar *checkHgl(const QChar *, int len, bool);
 };
 
 class HlCChar : public HlItem {
   public:
     HlCChar(int attribute, int context);
     virtual const QChar *checkHgl(const QChar *, int len, bool);
 };
 
 class HlAnyChar : public HlItem {
   public:
     HlAnyChar(int attribute, int context, const QChar* charList, uint len);
     virtual const QChar *checkHgl(const QChar *, int len, bool);
     const QChar* _charList;
     uint _charListLen;
 };
 
 class HlRegExpr : public HlItem {
   public:
   HlRegExpr(int attribute, int context,QString expr);
-  ~HlRegExpr(){delete Expr;};
+  ~HlRegExpr();
   virtual const QChar *checkHgl(const QChar *, int len, bool);
   QRegExp3 *Expr;
   bool handlesLinestart;
 };
 
 //--------
 
 
 //Item Style: color, selected color, bold, italic
 class ItemStyle {
   public:
     ItemStyle();
 //    ItemStyle(const ItemStyle &);
     ItemStyle(const QColor &, const QColor &, bool bold, bool italic);
     ItemStyle(ItemStyle *its){col=its->col;selCol=its->selCol; bold=its->bold; italic=its->italic;}
 //    void setData(const ItemStyle &);
     QColor col;
     QColor selCol;
     int bold;   //boolean value
     int italic; //boolean value
 };
 
 typedef QList<ItemStyle> ItemStyleList;
 
 //Item Properties: name, Item Style, Item Font
 class ItemData : public ItemStyle {
   public:
     ItemData(const QString  name, int defStyleNum);
     ItemData(const QString  name, int defStyleNum,
       const QColor&, const QColor&, bool bold, bool italic);
     ItemData(ItemData
 *itd):ItemStyle((ItemStyle*)itd),name(itd->name),defStyleNum(itd->defStyleNum),defStyle(itd->defStyle){;}
     const QString name;
     int defStyleNum;
     int defStyle; //boolean value
 };
 
 typedef QList<ItemData> ItemDataList;
 
 class HlData {
   public:
     HlData(const QString &wildcards, const QString &mimetypes,const QString &identifier);
     ItemDataList itemDataList;
     QString wildcards;
     QString mimetypes;
     QString identifier;
 };
 
 typedef QList<HlData> HlDataList;
 
 class HlManager;
 class KateConfig;
 
 //context
 class HlContext {
   public:
     HlContext(int attribute, int lineEndContext,int _lineBeginContext);
     QList<HlItem> items;
     int attr;
     int ctx;
     int lineBeginContext;
 };
 
 class Highlight
 {
   friend class HlManager;
 
   public:
     Highlight(syntaxModeListItem *def);
     ~Highlight();
 
     int doHighlight(int ctxNum, TextLine *);
 
     KateConfig *getKateConfig();
     QString getWildcards();
     QString getMimetypes();
     HlData *getData();
     void setData(HlData *);
     void getItemDataList(ItemDataList &);
     void getItemDataList(ItemDataList &, KateConfig *);
     void setItemDataList(ItemDataList &, KateConfig *);
     QString name() {return iName;}
     QString section() {return iSection;}
     void use();
     void release();
     bool isInWord(QChar c);
 
     QString getCommentStart() {return cmlStart;};
     QString getCommentEnd()  {return cmlEnd;};
     QString getCommentSingleLineStart() { return cslStart;};
 
   protected:
     void init();
     void done();
     void makeContextList ();
     void createItemData (ItemDataList &list);
     void readGlobalKeywordConfig();
     void readCommentConfig();
     HlItem *createHlItem(struct syntaxContextData *data, ItemDataList &iDl);
     int lookupAttrName(const QString& name, ItemDataList &iDl);
     ItemDataList internalIDList;
     static const int nContexts = 32;
     HlContext *contextList[nContexts];
 
     bool noHl;
     bool casesensitive;
     QString weakDeliminator;
     QString deliminator;
     const QChar *deliminatorChars;
     uint deliminatorLen;
     QString cmlStart;
     QString cmlEnd;
     QString cslStart;
     QString iName;
     QString iSection;
     QString iWildcards;
     QString iMimetypes;
     QString identifier;
     int refCount;
 };
 
 class HlManager : public QObject {
     Q_OBJECT
   public:
     HlManager();
     ~HlManager();
 
     static HlManager *self();
 
     Highlight *getHl(int n);
     int defaultHl();
     int nameFind(const QString &name);
 
     int wildcardFind(const QString &fileName);
     int findHl(Highlight *h) {return hlList.find(h);}
 
     int makeAttribs(Highlight *, Attribute *, int maxAttribs);
 
     int defaultStyles();
     QString defaultStyleName(int n);
     void getDefaults(ItemStyleList &);
     void setDefaults(ItemStyleList &);
 
     int highlights();
     QString hlName(int n);
     QString hlSection(int n);
     void getHlDataList(HlDataList &);
     void setHlDataList(HlDataList &);
 
     SyntaxDocument *syntax;
 
   signals:
     void changed();
   protected:
     QList<Highlight> hlList;
     static HlManager *s_pSelf;
 };
 
 
 
 
 #endif //_HIGHLIGHT_H_