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
@@ -1,819 +1,821 @@
 /* -------------------------------------------------------------------------- */
 /*                                                                            */
 /* [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.
   }
 }
 
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
@@ -1,262 +1,263 @@
 // 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 {
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
@@ -1,214 +1,230 @@
 #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)
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
@@ -1,224 +1,222 @@
 #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; }
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
@@ -5871,485 +5871,484 @@ QString QTextFormat::makeFormatChangeTags( QTextFormat* defaultFormat, QTextForm
     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++;
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
@@ -200,391 +200,396 @@ const QChar *HlKeyword::checkHgl(const QChar *s, int len, bool b)
 
   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;
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_