Renaming of files in preparation for code style tools.

Signed-off-by: Michele Calgaro <michele.calgaro@yahoo.it>
(cherry picked from commit 7ec5a57fc3f04526f36477e22066199372beb0ee)

1 files changed, 0 insertions, 5099 deletions

diff --git a/khexedit/hexbuffer.cc b/khexedit/hexbuffer.cc
deleted file mode 100644
index 83cfa84..0000000
--- a/khexedit/hexbuffer.cc
+++ /dev/null
@@ -1,5099 +0,0 @@
-/*
- *   khexedit - Versatile hex editor
- *   Copyright (C) 1999-2000 Espen Sand, espensa@online.no
- *
- *   This program is free software; you can redistribute it and/or modify
- *   it under the terms of the GNU General Public License as published by
- *   the Free Software Foundation; either version 2 of the License, or
- *   (at your option) any later version.
- *
- *   This program 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 General Public License for more details.
- *
- *   You should have received a copy of the GNU General Public License
- *   along with this program; if not, write to the Free Software
- *   Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301, USA.
- *
- */
-
-#include <ctype.h>
-#include <errno.h>
-#include <stdlib.h>
-#include <time.h>
-#include <unistd.h>
-
-#include <tqfileinfo.h>
-
-#include <tdelocale.h>
-#include <tdeglobal.h>
-#include <tdeglobalsettings.h>
-#include <knotifyclient.h>
-
-#include "hexbuffer.h"
-#include "hexerror.h"
-
-//
-// There are some comments marked with a "// ##" at various places.
-// These indicate a patch from Sergey A. Sukiyazov which I have applied
-// "as is" for now. The number of TQString::fromLocal8Bit in this modification
-// indicates that I should perhaps modify code elsewhere as well 
-// (espen 2000-11-26)
-//
-
-// #define DEBUG_FIXED_SIZE 1024
-// #define PRINTER_TEST
-
-
-CHexAction::CHexAction( HexAction action, uint offset )
-{
-  mAction   = action;
-  mOffset   = offset;
-  mSize     = 0;
-  mData     = 0;
-  mDataSize = 0;
-  mNext     = 0;
-}
-
-CHexAction::~CHexAction( void )
-{
-  delete [] mData;
-}
-
-void CHexAction::setData( uint size, char *data, uint dataSize )
-{
-
-  if( data != 0 && dataSize > 0 )
-  {
-    mData = new char[ dataSize ];
-    if( mData == 0 )
-    {
-      return;
-    }
-    memcpy( mData, data, dataSize );
-    mDataSize = dataSize;
-  }
-  else
-  {
-    mDataSize = 0;
-    mData = 0;
-  }
-  mSize = size;
-}
-
-
-CHexActionGroup::CHexActionGroup( uint startOffset, uint startBit )
-{
-  mStartOffset = startOffset;
-  mStartBit    = startBit;
-  mHexAction   = 0;
-}
-
-CHexActionGroup::~CHexActionGroup( void )
-{
-  CHexAction *ptr = mHexAction;
-  while( ptr != 0 )
-  {
-    CHexAction *next = ptr->mNext;
-    delete ptr;
-    ptr = next;
-  }
-}
-
-void CHexActionGroup::insertAction( CHexAction *hexAction )
-{
-  hexAction->mNext = mHexAction;
-  mHexAction = hexAction;
-}
-
-
-
-int SFilterControl::execute( uchar *dest, uchar *src, uint size )
-{
-  if( size == 0 )
-  {
-    return( Err_IllegalArgument );
-  }
-
-  uint numElement = operand.size();
-  if( operation == OperandAndData )
-  {
-    if( numElement == 0 ) { return( Err_IllegalArgument ); }
-    if( forward == true )
-    {
-      for( uint i = 0; i < size; )
-      {
-	for( uint j = 0; i < size && j < numElement; j++, i++ )
-	{
-	  dest[i] = src[i] & operand[j];
-	}
-      }
-    }
-    else
-    {
-      for( uint i = size; i > 0; )
-      {
-	for( uint j = numElement; i > 0 && j > 0; j--, i-- )
-	{
-	  dest[i-1] = src[i-1] & operand[j-1];
-	}
-      }
-    }
-  }
-  else if( operation == OperandOrData )
-  {
-    if( numElement == 0 ) { return( Err_IllegalArgument ); }
-    if( forward == true )
-    {
-      for( uint i = 0; i < size; )
-      {
-	for( uint j = 0; i < size && j < numElement; j++, i++ )
-	{
-	  dest[i] = src[i] | operand[j];
-	}
-      }
-    }
-    else
-    {
-      for( uint i = size; i > 0; )
-      {
-	for( uint j = numElement; i > 0 && j > 0; j--, i-- )
-	{
-	  dest[i-1] = src[i-1] | operand[j-1];
-	}
-      }
-    }
-  }
-  else if( operation == OperandXorData )
-  {
-    if( numElement == 0 ) { return( Err_IllegalArgument ); }
-    if( forward == true )
-    {
-      for( uint i = 0; i < size; )
-      {
-	for( uint j = 0; i < size && j < numElement; j++, i++ )
-	{
-	  dest[i] = src[i] ^ operand[j];
-	}
-      }
-    }
-    else
-    {
-      for( uint i = size; i > 0; )
-      {
-	for( uint j = numElement; i > 0 && j > 0; j--, i-- )
-	{
-	  dest[i-1] = src[i-1] ^ operand[j-1];
-	}
-      }
-    }
-  }
-  else if( operation == InvertData )
-  {
-    for( uint i = 0; i < size; i++ )
-    {
-      dest[i] = ~src[i];
-    }
-  }
-  else if( operation == ReverseData )
-  {
-    for( uint i = 0; i < size; i++ )
-    {
-      uchar flag = src[i];
-      uchar rev  = 0;
-      for( uint j = 0; j < 8; j++ )
-      {
-	rev |= (((flag & 0x80) >> (7-j)));
-	flag <<= 1;
-      }
-      dest[i] = rev;
-    }
-  }
-  else if( operation == RotateData || operation == ShiftData )
-  {
-    //
-    // Only forward here
-    //
-    bool up   = rotate[1] > 0 ? true : false;
-    int range = rotate[0];
-    int shift = abs(rotate[1]);
-    if( range == 0 || shift == 0 ) { return( Err_IllegalArgument ); }
-    shift = shift % (range*8);
-
-    int b = shift / 8;
-    int s = shift - b * 8;
-
-    for( uint i = 0; i < size; )
-    {
-      if( up == true )
-      {
-	int j;
-	if( operation == RotateData )
-	{
-	  for( j=0; j < b && i+range < size ; i++, j++ )
-	  {
-	    dest[i] = src[i+range-b];
-	  }
-	}
-	else
-	{
-	  for( j=0; j < b && i < size ; dest[i] = 0, i++, j++ );
-	}
-	for( ; j < range && i < size ; i++, j++ )
-	{
-	  dest[i] = src[i-b];
-	}
-
-	uchar last = dest[i-1];
-	for( int k=1; k <= j; k++ )
-	{
-	  dest[i-k] >>= s;
-	  if( k < j )
-	  {
-	    dest[i-k] |= dest[i-k-1]<<(8-s);
-	  }
-	  else if( j == range && operation == RotateData )
-	  {
-	    dest[i-k] |= last<<(8-s);
-	  }
-	}
-      }
-      else
-      {
-	int j;
-	for( j=0; j+b < range && i+b < size ; i++, j++ )
-	{
-	  dest[i] = src[i+b];
-	}
-	for( ; j < range && i < size ; i++, j++ )
-	{
-	  dest[i] = operation == RotateData ? src[i+b-range] : 0;
-	}
-	
-	uchar first = dest[i-j];
-	for( int k=j; k>0; k-- )
-	{
-	  dest[i-k] <<= s;
-	  if( k>1 )
-	  {
-	    dest[i-k] |= dest[i-k+1]>>(8-s);
-	  }
-	  else if( j == range && operation == RotateData )
-	  {
-	    dest[i-k] |= first>>(8-s);
-	  }
-	}
-      }
-    }
-  }
-  else if( operation == SwapBits )
-  {
-    //
-    // Swap bits. Based on Leon Lessing's work.
-    //
-
-    //
-    // Make non swapped version first.
-    //
-    for( uint i = 0; i < size; i++ )
-    {
-      dest[i] = src[i];
-    }
-
-    //
-    // Swap the pairs the have been defined
-    // Format of operand (example):
-    // 7 2 5 0 0 0 0 0
-    // Swap bit 7 with bit 2 and swap bit 5 with bit 0
-    //
-    for( uint j=0; j<4; j++ )
-    {
-      uchar b1 = 1 << (uchar)operand[j*2];
-      uchar b2 = 1 << (uchar)operand[j*2+1];
-      if( b1 == b2 ) { continue; } // Equal, no need to swap.
-
-      for( uint i = 0; i < size; i++ )
-      {
-	uchar b = 0;
-	if( dest[i] & b1 ) { b |= b2; }
-	if( dest[i] & b2 ) { b |= b1; }
-
-	//
-	// A short description so that I will understand what the
-	// h... is going on five minutes from now.
-	//
-	// Destination byte is masked (AND'ed) with the inverse bitmap
-	// (the noninversed bitmap contains position of the
-	// two swap bits, eg 7-2 gives 10000100). Then the destination
-	// is OR'ed with the swapped bitmap.
-	//
-	dest[i] = (dest[i] & ~(b1 | b2)) | b;
-      }
-    }
-  }
-  else
-  {
-    return( Err_IllegalArgument );
-  }
-
-  return( Err_Success );
-}
-
-
-const char *SExportCArray::printFormatted( const char *b, uint maxSize ) const
-{
-  static char buf[12];
-  if( elementType == Char )
-  {
-    char e = 0;
-    memcpy( &e, b, TQMIN(sizeof(e),maxSize) );
-    sprintf( buf, "%d", e );
-    return( buf );
-  }
-  else if( elementType == Uchar )
-  {
-    unsigned char e = 0;
-    memcpy( &e, b, TQMIN(sizeof(e),maxSize) );
-    if( unsignedAsHexadecimal == true )
-    {
-      sprintf( buf, "0x%02x", e );
-    }
-    else
-    {
-      sprintf( buf, "%u", e );
-    }
-    return( buf );
-  }
-  else if( elementType == Short )
-  {
-    short e = 0;
-    memcpy( &e, b, TQMIN(sizeof(e),maxSize) );
-    sprintf( buf, "%d", e );
-    return( buf );
-
-  }
-  else if( elementType == Ushort )
-  {
-    unsigned short e = 0;
-    memcpy( &e, b, TQMIN(sizeof(e),maxSize) );
-    if( unsignedAsHexadecimal == true )
-    {
-      sprintf( buf, "0x%04x", e );
-    }
-    else
-    {
-      sprintf( buf, "%u", e );
-    }
-    return( buf );
-  }
-  else if( elementType == Int )
-  {
-    int e = 0;
-    memcpy( &e, b, TQMIN(sizeof(e),maxSize) );
-    sprintf( buf, "%u", e );
-    return( buf );
-  }
-  else if( elementType == Uint )
-  {
-    unsigned int e = 0;
-    memcpy( &e, b, TQMIN(sizeof(e),maxSize) );
-    if( unsignedAsHexadecimal == true )
-    {
-      sprintf( buf, "0x%08x", e );
-    }
-    else
-    {
-      sprintf( buf, "%u", e );
-    }
-    return( buf );
-  }
-  else if( elementType == Float )
-  {
-    float e = 0;
-    memcpy( &e, b, TQMIN(sizeof(e),maxSize) );
-    sprintf( buf, "%f", e );
-    return( buf );
-  }
-  else if( elementType == Double )
-  {
-    double e = 0;
-    memcpy( &e, b, TQMIN(sizeof(e),maxSize) );
-    sprintf( buf, "%f", e );
-    return( buf );
-  }
-
-  else
-  {
-    return("");
-  }
-}
-
-
-TQString SExportCArray::variableName( uint range ) const
-{
-  const char *typeString[] =
-  {
-    "char",
-    "unsigned char",
-    "short",
-    "unsigned short",
-    "int",
-    "unsigned int",
-    "float",
-    "double"
-  };
-
-  uint es = elementSize();
-  uint numElement = range / es + ((range % es) ? 1 : 0);
-
-  return( TQString("%1 %2[%2]").arg(typeString[elementType]).
-	  arg(arrayName).arg(numElement) );
-}
-
-
-
-int SExportCArray::elementSize( void ) const
-{
-  if( elementType == Char || elementType == Uchar )
-  {
-    return( sizeof(char) );
-  }
-  else if( elementType == Short || elementType == Ushort )
-  {
-    return( sizeof(short) );
-  }
-  else if( elementType == Int || elementType == Uint )
-  {
-    return( sizeof(int) );
-  }
-  else if( elementType == Float )
-  {
-    return( sizeof(float) );
-  }
-  else if( elementType == Double )
-  {
-    return( sizeof(double) );
-  }
-  else
-  {
-    return(1);
-  }
-}
-
-
-char CHexBuffer::mHexBigBuffer[16]=
-{
-  '0','1','2','3','4','5','6','7','8','9','A','B','C','D','E','F'
-};
-
-char CHexBuffer::mHexSmallBuffer[16]=
-{
-  '0','1','2','3','4','5','6','7','8','9','a','b','c','d','e','f'
-};
-
-char CHexBuffer::mDecBuffer[10]=
-{
-  '0','1','2','3','4','5','6','7','8','9'
-};
-
-char CHexBuffer::mOctBuffer[8]=
-{
-  '0','1','2','3','4','5','6','7'
-};
-
-
-SCursorState CHexBuffer::mCursorState;
-SFileState CHexBuffer::mFileState;
-
-
-
-
-CHexBuffer::CHexBuffer( void )
-  :TQByteArray()
-{
-  mColorIndex   = 0;
-  mPrintBuf     = 0;
-  mLoadingData  = false;
-  mEditMode     = EditReplace;
-  mActiveEditor = edit_primary;
-
-  mDocumentModified = false;
-
-  #ifdef DEBUG_FIXED_SIZE
-  setMaximumSize( DEBUG_FIXED_SIZE );
-  #else
-  setMaximumSize( ~0 );
-  #endif
-
-  setDocumentSize(0);
-
-  #ifdef PRINTER_TEST
-  puts("<CHexBuffer> Printer test is activated");
-  #endif
-
-
-  setInputMode( mInputMode );
-
-  int errCode = setLayout( mLayout );
-  if( errCode != 0 )
-  {
-    return;
-  }
-  setColor( mColor );
-  setFont( mFontInfo.init() );
-  setShowCursor( true );
-  setDisableCursor( false );
-  setEditMode( EditReplace, false, false );
-  setSoundState( false, false );
-
-  mUndoLimit = 10;
-  mUndoIndex = 0;
-  mUndoList.setAutoDelete( TRUE );
-  mBookmarkList.setAutoDelete( TRUE );
-}
-
-
-CHexBuffer::~CHexBuffer( void )
-{
-  //debug("CHexBuffer::~CHexBuffer");
-  delete [] mColorIndex;
-  delete [] mPrintBuf;
-}
-
-
-
-bool CHexBuffer::hasFileName( void )
-{
-  //
-  // FIXME: Files can be called "Untitled" so this must be corrected.
-  //
-  if( mUrl.isEmpty() || mUrl.contains( i18n( "Untitled" ), false ) )
-  {
-    return( false );
-  }
-  else
-  {
-    return( true );
-  }
-}
-
-
-
-int CHexBuffer::setLayout( SDisplayLayout &layout )
-{
-  mLayout = layout;
-  mLayout.verify();
-
-  if( mLayout.primaryMode == SDisplayLayout::textOnly )
-  {
-    mActiveEditor = edit_primary;
-    setEditMode( mEditMode );
-  }
-
-  mCursor.setLineSize( mLayout.lineSize );
-  mCursor.addOffset( 0 ); // This will only reset the cell position
-
-  computeLineWidth();
-  cursorCompute();
-
-  delete [] mColorIndex; mColorIndex = 0;
-  delete [] mPrintBuf; mPrintBuf = 0;
-
-  mColorIndex = new unsigned char[ mLayout.lineSize ];
-  if( mColorIndex == 0 )
-  {
-    return( Err_NoMemory );
-  }
-  setColor( mColor );
-
-  //
-  // The 'mPrintBuf' is used to store formatted text. It is used for all
-  // print operations and must have the size of the 'mDpyState.lineSize' which
-  // is the number of bytes in one single display line.
-  //
-  mPrintBuf = new char[ mLayout.lineSize < 12 ? 12 : mLayout.lineSize ];
-  if( mPrintBuf == 0 )
-  {
-    delete [] mColorIndex; mColorIndex = 0;
-    return( Err_NoMemory );
-  }
-
-  return( Err_Success );
-}
-
-
-void CHexBuffer::setColor( SDisplayColor &color )
-{
-  mColor = color;
-
-  //
-  // Test...
-  //
-  //mColor.secondTextBg = TQt::yellow;
-  //mColor.offsetBg = TQt::lightGray;
-  //mColor.gridFg = TQt::darkCyan;
-
-  /*
-  mColor.secondTextBg = mColor.textBg;
-  mColor.offsetBg = mColor.textBg;
-  mColor.gridFg = mColor.textBg;
-  */
-
-  if( mColorIndex != 0 )
-  {
-    uint columnSize = mLayout.columnSize == 0 ? 1 : mLayout.columnSize;
-    for( uint i = 0, entry = 0;  i < mLayout.lineSize; i++ )
-    {
-      if( i > 0 && i % columnSize == 0 ) { entry = entry == 0 ? 1 : 0; }
-      mColorIndex[i] = entry;
-    }
-  }
-}
-
-void CHexBuffer::setInputMode( SDisplayInputMode &mode )
-{
-  mInputMode = mode;
-  if( mInputMode.allowResize == false && mEditMode != EditReplace )
-  {
-    setEditMode( EditReplace );
-  }
-}
-
-
-bool CHexBuffer::toggleEditor( void )
-{
-  bool changed;
-  if( mLayout.secondaryMode == SDisplayLayout::hide )
-  {
-    changed = mActiveEditor == edit_secondary ? true : false;
-    mActiveEditor = edit_primary;
-  }
-  else
-  {
-    changed = true;
-    mActiveEditor = mActiveEditor == edit_primary ?
-      edit_secondary : edit_primary;
-  }
-
-  setEditMode( mEditMode ); // Sets the cursor shapes as well
-
-  if( changed == true )
-  {
-    mCursor.resetCell();
-    cursorCompute();
-  }
-
-  return( changed );
-}
-
-
-
-
-
-
-
-bool CHexBuffer::matchWidth( uint width )
-{
-  if( documentPresent() == false || (uint)mFixedWidth >= width )
-  {
-    return( false );
-  }
-
-  width -= mFixedWidth;
-
-  uint  g = mLayout.columnSpacing == 0 ? 1 : mLayout.columnSize;
-  uint  n = g * mNumCell;
-  uint  u = mUnitWidth;
-  uint  s = mLayout.secondaryMode == SDisplayLayout::hide ? 0 : g;
-  uint  o = mLayout.columnSpacing == 0 ? 0 : mSplitWidth;
-  float x = (float)(width+o)/(float)(u*(n+s)+o);
-
-  uint lineSize = (uint)x * g;
-
-  if( mLayout.lockColumn == false )
-  {
-    //
-    // Examine if we can add one or more entries from the next column. This
-    // will make the rightmost column smaller than the rest but we will
-    // utilize as much of the available space (ie., width) as possible.
-    // (Note that the entry itself (which represents one byte of filedata)
-    // can not be splitted, eg., in binary mode the entry is eight byte
-    // wide and will not be splitted).
-    //
-    int w = (int)((float)((int)x)* (float)(u*(n+s)+o) - (float)o);
-    if( w > 0 && (uint)w < width )
-    {
-      width -= w;
-      if( width > o )
-      {
-	x = (float)(width-o) / (float)(u*(mNumCell+1));
-	lineSize += (uint)x;
-      }
-    }
-  }
-
-  if( lineSize == 0 || lineSize == mLayout.lineSize )
-  {
-    //
-    // We have to redraw all text if a change occurs so we avoid it if
-    // possible.
-    //
-    return( false );
-  }
-
-  mLayout.lineSize  = lineSize;
-  setLayout( mLayout );
-  return( true );
-}
-
-
-void CHexBuffer::setNonPrintChar( TQChar nonPrintChar )
-{
-  mFontInfo.nonPrintChar = nonPrintChar;
-}
-
-
-void CHexBuffer::setShowCursor( bool showCursor )
-{
-  mShowCursor = showCursor;
-}
-
-
-void CHexBuffer::setDisableCursor( bool disableCursor )
-{
-  mDisableCursor = disableCursor;
-}
-
-
-void CHexBuffer::setCursorShapeModifier( bool alwaysBlock, bool thickInsert )
-{
-  mCursor.setShapeModifier( alwaysBlock, thickInsert );
-  setEditMode( mEditMode );
-}
-
-void CHexBuffer::setEditMode( EEditMode editMode, bool alwaysBlock,
-			      bool thickInsert )
-{
-  mCursor.setShapeModifier( alwaysBlock, thickInsert );
-  setEditMode( editMode );
-}
-
-void CHexBuffer::setEditMode( EEditMode editMode )
-{
-  mEditMode = editMode;
-  if( mEditMode == EditInsert )
-  {
-    if( mActiveEditor == edit_primary )
-    {
-      mCursor.setShape( SCursorSpec::thin, SCursorSpec::frame, mUnitWidth,
-			mNumCell );
-    }
-    else
-    {
-      mCursor.setShape( SCursorSpec::frame, SCursorSpec::thin, mUnitWidth,
-			mNumCell );
-    }
-
-  }
-  else
-  {
-    if( mActiveEditor == edit_primary )
-    {
-      mCursor.setShape( SCursorSpec::solid, SCursorSpec::frame, mUnitWidth,
-			mNumCell );
-    }
-    else
-    {
-      mCursor.setShape( SCursorSpec::frame, SCursorSpec::solid, mUnitWidth,
-			mNumCell );
-    }
-  }
-}
-
-
-
-void CHexBuffer::setMaximumSize( uint maximumSize )
-{
-  if( maximumSize == 0 ) { maximumSize = ~0; }
-
-  mMaximumSize   = maximumSize;
-  mFixedSizeMode = maximumSize == (uint)~0 ? false : true;
-  mCursor.setFixedSizeMode( mFixedSizeMode );
-
-  if( mLayout.offsetVisible == false )
-  {
-    mOffsetSize  = 0;
-    mOffsetIndex = 0;
-    printOffset = &CHexBuffer::printDummyOffset;
-  }
-  else
-  {
-    if( mLayout.offsetMode ==  SDisplayLayout::decimal )
-    {
-      printOffset = &CHexBuffer::printDecimalOffset;
-      for( mOffsetSize=0; maximumSize > 0; mOffsetSize += 1 )
-      {
-	maximumSize = maximumSize / 10;
-      }
-      mOffsetIndex = 10 - mOffsetSize;
-    }
-    else if( mLayout.offsetMode == SDisplayLayout::hexadecimal )
-    {
-      if( mLayout.offsetUpperCase == true )
-      {
-	printOffset = &CHexBuffer::printHexadecimalBigOffset;
-      }
-      else
-      {
-	printOffset = &CHexBuffer::printHexadecimalSmallOffset;
-      }
-      for( mOffsetSize=0; maximumSize > 0; mOffsetSize += 1 )
-      {
-	maximumSize = maximumSize / 16;
-      }
-      if( mOffsetSize > 4 ) { mOffsetSize += 1; } // Space for the ':' sign
-      mOffsetIndex = 9 - mOffsetSize;
-    }
-    else
-    {
-      mLayout.offsetVisible = false;
-      mOffsetSize  = 0;
-      mOffsetIndex = 0;
-      printOffset = &CHexBuffer::printDummyOffset;
-    }
-  }
-}
-
-
-void CHexBuffer::setDocumentSize( uint size )
-{
-  if( size > mMaximumSize ) { size = mMaximumSize; }
-  mDocumentSize = size;
-  mCursor.setDocumentSize( size );
-  updateBookmarkMap(true);
-}
-
-
-void CHexBuffer::setUndoLevel( uint level )
-{
-  if( level < 10 ) { level = 10; }
-
-  if( level >= mUndoLimit )
-  {
-    mUndoLimit = level;
-    return;
-  }
-  else
-  {
-    //
-    // The maximum size decreases. If the list is larger than the the new
-    // limit, then reduce the list size starting with the oldest elements.
-    //
-    mUndoLimit = level;
-    while( mUndoList.count() >= mUndoLimit )
-    {
-      mUndoList.removeFirst();
-      mUndoIndex -= (mUndoIndex > 0 ? 1 : 0);
-    }
-  }
-}
-
-
-void CHexBuffer::setSoundState( bool inputSound, bool fatalSound )
-{
-  mInputErrorSound = inputSound;
-  mFatalErrorSound = fatalSound;
-}
-
-
-void CHexBuffer::setBookmarkVisibility( bool showInColumn, bool showInEditor )
-{
-  mShowBookmarkInOffsetColumn = showInColumn;
-  mShowBookmarkInEditor = showInEditor;
-}
-
-int CHexBuffer::writeFile( TQFile &file, CProgress &p )
-{
-  uint offset = 0;
-  uint remaining = documentSize();
-
-  do
-  {
-    const uint blockSize = TQMIN( 131072 /* == 1024 * 128 */  , remaining );
-    const int writeSize = file.writeBlock( data() + offset, blockSize );
-    if( writeSize == -1 )
-    {
-      p.finish();
-      return( Err_ReadFailed );
-    }
-    offset    += blockSize;
-    remaining -= blockSize;
-
-    if( p.expired() == true )
-    {
-      int errCode = p.step( (float)offset/(float)documentSize() );
-      if( errCode == Err_Stop && remaining > 0 )
-      {
-	p.finish();
-	return( Err_Success );
-      }
-    }
-  }
-  while( remaining > 0 );
-
-  p.finish();
-  mDocumentModified = false;
-  registerDiskModifyTime( file );
-
-  return( Err_Success );
-}
-
-
-int CHexBuffer::readFile( TQFile &file, const TQString &url, CProgress &p )
-{
-  if( resize( file.size() + 100 ) == false )
-  {
-    p.finish();
-    return( Err_NoMemory );
-  }
-
-  if( file.size() > 0 )
-  {
-    mLoadingData = true;
-    uint offset = 0;
-    uint remaining = file.size();
-    while( remaining > 0 )
-    {
-      const uint blockSize = TQMIN( 131072 /* == 1024 * 128 */  , remaining );
-      const int readSize = file.readBlock( data() + offset, blockSize );
-      if( readSize == -1 )
-      {
-        p.finish();
-	mLoadingData = false;
-	return( Err_ReadFailed );
-      }
-      for( uint i=0; i<blockSize; i++)
-      {
-	data()[offset+i] = mEncode[ (unsigned char) data()[offset+i] ];
-      }
-
-      offset    += blockSize;
-      remaining -= blockSize;
-
-      if( p.expired() == true )
-      {
-	int errCode = p.step( (float)offset/(float)file.size() );
-	if( errCode == Err_Stop && remaining > 0 )
-	{
-	  p.finish();
-	  return( Err_OperationAborted );
-	}
-      }
-    }
-    mLoadingData = false;
-  }
-
-  p.finish();
-
-  mDocumentModified = false;
-  setDocumentSize( file.size() );
-  registerDiskModifyTime( file );
-  setUrl( url );
-  computeNumLines();
-  mSelect.reset();
-  mMark.reset();
-  mUndoList.clear();
-  mUndoIndex = 0;
-
-  return( Err_Success );
-}
-
-
-int CHexBuffer::insertFile( TQFile &file, CProgress &p )
-{
-  if( file.size() == 0 )
-  {
-    p.finish();
-    return( Err_Success );
-  }
-
-  TQByteArray array( file.size() );
-  if( array.isNull() == true )
-  {
-    p.finish();
-    return( Err_NoMemory );
-  }
-
-  uint offset = 0;
-  uint remaining = file.size();
-  while( remaining > 0 )
-  {
-    const uint blockSize = TQMIN( 131072 /* == 1024 * 128 */  , remaining );
-    const int readSize = file.readBlock( array.data() + offset, blockSize );
-    if( readSize == -1 )
-    {
-      p.finish();
-      return( Err_ReadFailed );
-    }
-    for( uint i=0; i<blockSize; i++)
-    {
-      array[offset+i] = mEncode[ (unsigned char) array[offset+i] ];
-    }
-
-    offset    += blockSize;
-    remaining -= blockSize;
-
-    if( p.expired() == true )
-    {
-      int errCode = p.step( (float)offset/(float)file.size() );
-      if( errCode == Err_Stop && remaining > 0 )
-      {
-	p.finish();
-	return( Err_OperationAborted );
-      }
-    }
-  }
-
-  p.finish();
-
-  int errCode = inputAtCursor( array, 0 );
-  return( errCode );
-}
-
-
-int CHexBuffer::newFile( const TQString &url )
-{
-  if( resize( 100 ) == 0 )
-  {
-    return( Err_NoMemory );
-  }
-
-  mDocumentModified = false;
-  setDocumentSize( 0 );
-  setUrl( url );
-  computeNumLines();
-  mSelect.reset();
-
-  return( Err_Success );
-}
-
-
-void CHexBuffer::closeFile( void )
-{
-  resize(0);
-  computeNumLines();
-
-  mUndoList.clear();
-  mUndoIndex = 0;
-
-  setDocumentSize(0);
-  mDocumentModified = false;
-
-  TQString emptyUrl;
-  setUrl( emptyUrl );
-
-  mSelect.reset();
-  mMark.reset();
-
-  removeBookmark(-1); // Negative index - All bookmarks
-}
-
-
-void CHexBuffer::registerDiskModifyTime( const TQFile &file )
-{
-  TQFileInfo fileInfo( file );
-  mDiskModifyTime = fileInfo.lastModified();
-}
-
-
-
-void CHexBuffer::setFont( const SDisplayFontInfo &fontInfo )
-{
-  mFontInfo = fontInfo;
-  TQFontMetrics fm( mFontInfo.font );
-  mFontHeight = fm.height();
-  mFontAscent = fm.ascent();
-  computeLineWidth();
-
-  for( int i=0; i < 256; i++ )
-  {
-    mCharValid[i] = TQChar(i).isPrint();
-  }
-
-  /*
-  TQFontInfo info( mFontInfo.font );
-  puts("CHexBuffer mCharValid broken");
-
-  KCharset charset( info.charSet() );
-  for( int i=0; i < 256; i++ )
-  {
-    mCharValid[i] = charset.printable(i);
-  }
-  */
-}
-
-
-int CHexBuffer::setEncoding( CConversion::EMode mode, CProgress &p )
-{
-  int errCode = mEncode.convert( *this, mode, p );
-  if( errCode == Err_Success )
-  {
-    //
-    // The cursor stores the byte it is "covering", so this information
-    // must be updated.
-    //
-    cursorCompute();
-  }
-
-  return( errCode );
-}
-
-
-
-
-void CHexBuffer::computeLineWidth( void )
-{
-  TQFontMetrics fm( mFontInfo.font );
-  mUnitWidth  = fm.width( "M" );
-
-  if( mLayout.primaryMode == SDisplayLayout::textOnly )
-  {
-    mSplitWidth = 0;
-  }
-  else if( mLayout.columnCharSpace == true )
-  {
-    mSplitWidth = mUnitWidth;
-  }
-  else
-  {
-    mSplitWidth = mLayout.columnSpacing;
-  }
-
-  setMaximumSize( mMaximumSize );
-
-  if( mLayout.primaryMode == SDisplayLayout::hexadecimal )
-  {
-    mNumCell = 2;
-    mCursor.setCellWeight( 4 );
-    if( mLayout.primaryUpperCase == true )
-    {
-      printCell = &CHexBuffer::printHexadecimalBigCell;
-      inputCell = &CHexBuffer::inputHexadecimal;
-    }
-    else
-    {
-      printCell = &CHexBuffer::printHexadecimalSmallCell;
-      inputCell = &CHexBuffer::inputHexadecimal;
-    }
-  }
-  else if( mLayout.primaryMode == SDisplayLayout::decimal )
-  {
-    mNumCell  = 3;
-    printCell = &CHexBuffer::printDecimalCell;
-    inputCell = &CHexBuffer::inputDecimal;
-    mCursor.setCellWeight( 3 );
-  }
-  else if( mLayout.primaryMode == SDisplayLayout::octal )
-  {
-    mNumCell  = 3;
-    printCell = &CHexBuffer::printOctalCell;
-    inputCell = &CHexBuffer::inputOctal;
-    mCursor.setCellWeight( 3 );
-  }
-  else if( mLayout.primaryMode == SDisplayLayout::binary )
-  {
-    mNumCell  = 8;
-    printCell = &CHexBuffer::printBinaryCell;
-    inputCell = &CHexBuffer::inputBinary;
-    mCursor.setCellWeight( 1 );
-  }
-  else if( mLayout.primaryMode == SDisplayLayout::textOnly )
-  {
-    mNumCell  = 1;
-    printCell = &CHexBuffer::printAsciiCell;
-    inputCell = &CHexBuffer::inputAscii;
-    mCursor.setCellWeight( 8 );
-  }
-  else
-  {
-    mNumCell  = 2;
-    mLayout.primaryMode = SDisplayLayout::hexadecimal;
-    mLayout.primaryUpperCase = false;
-    printCell = &CHexBuffer::printHexadecimalSmallCell;
-    inputCell = &CHexBuffer::inputHexadecimal;
-    mCursor.setCellWeight( 4 );
-  }
-
-  //
-  // 'mPrimaryWidth' is the number of pixels that are needed to display a
-  // line in the primary field.
-  //
-  mPrimaryWidth = mLayout.lineSize * mNumCell * mUnitWidth;
-
-  if( mLayout.columnSpacing != 0 )
-  {
-    int numSplit = mLayout.lineSize / mLayout.columnSize;
-    numSplit -= mLayout.lineSize % mLayout.columnSize == 0 ? 1 : 0;
-    mPrimaryWidth += numSplit * mSplitWidth;
-  }
-
-  //
-  // 'mSecondaryWidth' is the number of pixels that are needed to display a
-  // line in the secondary field (there are no spaces).
-  //
-  if( mLayout.secondaryMode == SDisplayLayout::hide )
-  {
-    mSecondaryWidth = 0;
-  }
-  else
-  {
-    mSecondaryWidth = mLayout.lineSize * mUnitWidth;
-  }
-
-  //
-  // 'mLineWidth' is the total number of pixels required to display
-  // offset data, separators, primary and secondary data on a line.
-  //
-  mLineWidth = mPrimaryWidth + mSecondaryWidth + mOffsetSize * mUnitWidth;
-
-  //
-  // The 'mFixedWidth' is the number of pixels of the width that stays the
-  // same regardless of how many characters that are displayed.
-  // This entity consists of the edge margins, the inner margins and the
-  // separators.
-  //
-  mFixedWidth = mOffsetSize * mUnitWidth;
-
-  //
-  // The edge margin is always present in both ends.
-  //
-  mLineWidth  += mLayout.edgeMarginWidth * 2;
-  mFixedWidth += mLayout.edgeMarginWidth * 2;
-
-  //
-  // 'mTextStart1' is the number of pixels from the left edge where the
-  // primary field starts.
-  //
-  mTextStart1 = mLayout.edgeMarginWidth;
-  if( mLayout.offsetVisible == true )
-  {
-    int width;
-    if( mLayout.leftSeparatorWidth > 0 )
-    {
-      width = mLayout.separatorMarginWidth * 2 + mLayout.leftSeparatorWidth;
-    }
-    else
-    {
-      width = (mLayout.separatorMarginWidth * 3) / 2;
-    }
-
-    mLineWidth  += width;
-    mFixedWidth += width;
-    mTextStart1 += width + mOffsetSize * mUnitWidth;
-  }
-
-  //
-  // 'mTextStart2' is the number of pixels from the left edge where the
-  // secondary fields start.
-  //
-  mTextStart2 = mTextStart1;
-  if( mLayout.secondaryMode != SDisplayLayout::hide )
-  {
-    int width;
-    if( mLayout.rightSeparatorWidth > 0 )
-    {
-      width = mLayout.separatorMarginWidth * 2 + mLayout.rightSeparatorWidth;
-    }
-    else
-    {
-      width = (mLayout.separatorMarginWidth * 3) / 2;
-    }
-
-    mLineWidth  += width;
-    mFixedWidth += width;
-    mTextStart2 += width + mPrimaryWidth;
-  }
-
-  setEditMode( mEditMode );
-  computeNumLines();
-}
-
-
-void CHexBuffer::computeNumLines( void )
-{
-  if( mLayout.lineSize == 0 )
-  {
-    mNumLines = 1;
-  }
-  else
-  {
-    uint s = mFixedSizeMode == true ? mMaximumSize : documentSize() + 1;
-    mNumLines = s / mLayout.lineSize + (s % mLayout.lineSize ? 1 : 0);
-  }
-}
-
-
-
-void CHexBuffer::drawSelection( TQPainter &paint, TQColor &color, uint start,
-				uint stop, int sx )
-{
-  if( start >= stop ) { return; }
-  uint width = stop - start;
-
-  uint addStart, addWidth;
-  addStart = (start / mLayout.columnSize) * mSplitWidth;
-  if( width == 0 )
-  {
-    addWidth = 0;
-  }
-  else
-  {
-    uint g = mLayout.columnSize;
-    addWidth = (((start % g) + width - 1) / g) * mSplitWidth;
-  }
-
-  int offset = mTextStart1 - sx;
-  paint.fillRect( offset + start * mNumCell * mUnitWidth + addStart,
-		  0, width * mNumCell * mUnitWidth + addWidth,
-		  mFontHeight, color );
-
-  if( mLayout.secondaryMode != SDisplayLayout::hide )
-  {
-    offset = mTextStart2 - sx;
-    paint.fillRect( offset + start * mUnitWidth,
-		    0, width * mUnitWidth,
-		    mFontHeight, color );
-  }
-}
-
-
-
-
-
-void CHexBuffer::drawText( TQPainter &paint, uint line, int sx, int x1, int x2 )
-{
-  uint fileOffset = line * mLayout.lineSize;
-  if( documentPresent() == false || mLoadingData == true )
-  {
-    paint.fillRect( x1, 0, x2-x1, lineHeight(), mColor.inactiveBg );
-    return;
-  }
-
-  bool outsideText;
-  if( size() == 0 || fileOffset > documentSize() || fileOffset >= mMaximumSize)
-  {
-    outsideText = true;
-  }
-  else
-  {
-    outsideText = false;
-  }
-
-  if( (line+1) % 2 || outsideText == true )
-  {
-    paint.fillRect( x1, 0, x2-x1, lineHeight(), mColor.textBg );
-  }
-  else
-  {
-    paint.fillRect( x1, 0, x2-x1, lineHeight(), mColor.secondTextBg );
-  }
-  if( mLayout.horzGridWidth > 0 && outsideText == false )
-  {
-    paint.setPen( mColor.gridFg );
-    paint.drawLine( x1, mFontHeight, x2, mFontHeight );
-  }
-
-  if( mSelect.inside( fileOffset, mLayout.lineSize ) == true )
-  {
-    uint start = mSelect.start( fileOffset );
-    uint stop  = mSelect.stop( fileOffset, mLayout.lineSize );
-    drawSelection( paint, mColor.selectBg, start, stop, sx );
-  }
-
-  //
-  // A marked area will be displayed "above" a selcted area (given
-  // the mark background color is different)
-  //
-  if( mMark.inside( fileOffset, mLayout.lineSize ) == true )
-  {
-    uint start = mMark.start( fileOffset );
-    uint stop  = mMark.stop( fileOffset, mLayout.lineSize );
-    drawSelection( paint, mColor.markBg, start, stop, sx );
-  }
-
-  uint dataSize;
-  unsigned char *fileData;
-  if( outsideText == true )
-  {
-    if( size() == 0 )
-    {
-      return;
-    }
-    dataSize = 0;
-    fileData = 0;
-  }
-  else
-  {
-    dataSize = documentSize() - fileOffset;
-    if( dataSize > mLayout.lineSize ) { dataSize = mLayout.lineSize; }
-    fileData = (unsigned char*)&(data()[ fileOffset ]);
-  }
-
-  //
-  // Compute the offset area size. We postpose the actual drawing
-  // until we have drawn any bookmark indicators in the editor areas.
-  // because we may want to draw an indicator in the offset area as well.
-  //
-  int offset = mLayout.edgeMarginWidth - sx;
-  if( mLayout.offsetVisible == true )
-  {
-    offset += mOffsetSize * mUnitWidth;
-    if( mLayout.leftSeparatorWidth > 0 )
-    {
-      offset += mLayout.leftSeparatorWidth + mLayout.separatorMarginWidth*2;
-    }
-    else
-    {
-      offset += (mLayout.separatorMarginWidth * 3) / 2;
-    }
-  }
-
-
-  #if 0
-  int offset = mLayout.edgeMarginWidth - sx;
-  if( mLayout.offsetVisible == true )
-  {
-    int s0 = mOffsetSize * mUnitWidth;
-    int s1 = s0 + mLayout.separatorMarginWidth + mLayout.edgeMarginWidth - sx;
-    if( x1 < s1 && x2 > 0 )
-    {
-      if( outsideText == true )
-      {
-	paint.fillRect( 0, 0, s1, lineHeight(), mColor.offsetBg );
-      }
-      else
-      {
-	//
-	// I want to display the grid here so I cant use lineHeight()
-	//
-	paint.fillRect( 0, 0, s1, mFontHeight, mColor.offsetBg );
-      }
-    }
-
-    if( x1 < offset + s0 && x2 >= offset && fileData != 0 )
-    {
-      paint.setPen( mColor.offsetFg );
-      THIS_FPTR(printOffset)( mPrintBuf, fileOffset );
-      // ## paint.drawText(offset,mFontAscent,&mPrintBuf[mOffsetIndex],
-      // mOffsetSize);
-      paint.drawText( offset, mFontAscent, 
-		      TQString::fromLocal8Bit(&mPrintBuf[mOffsetIndex]),
-		      mOffsetSize );
-    }
-    offset += s0;
-
-    if( mLayout.leftSeparatorWidth > 0 )
-    {
-      offset += mLayout.separatorMarginWidth;
-
-      int s2 = mLayout.leftSeparatorWidth + mLayout.separatorMarginWidth;
-      if( x1 < offset + s2 && x2 >= offset )
-      {
-	TQPen pen( mColor.leftSeparatorFg, mLayout.leftSeparatorWidth );
-	paint.setPen( pen );
-	int center = offset + mLayout.leftSeparatorWidth/2;
-	paint.drawLine( center, 0, center, lineHeight() );
-      }
-      offset += s2;
-    }
-    else
-    {
-      offset += (mLayout.separatorMarginWidth * 3) / 2;
-    }
-  }
-  #endif
-
-
-  //
-  // Draw the primary area
-  //
-  int localOffset = offset;
-  for( uint i = 0; i < dataSize; i++ )
-  {
-    int s = mNumCell * mUnitWidth +
-      ((i+1) % mLayout.columnSize == 0) * mSplitWidth;
-    if( x1 < localOffset + s && x2 >= localOffset )
-    {
-      int flag = THIS_FPTR(printCell)( mPrintBuf, fileData[i] );
-      if( mSelect.inside( fileOffset+i ) )
-      {
-	paint.setPen( mColor.selectFg );
-      }
-      else if( mMark.inside( fileOffset+i ) )
-      {
-	paint.setPen( mColor.markFg );
-      }
-      else
-      {
-	paint.setPen( flag == 0 ? foregroundColor( i ) : mColor.nonPrintFg );
-      }
-
-      // ## paint.drawText( localOffset, mFontAscent, mPrintBuf, mNumCell );
-      paint.drawText( localOffset, mFontAscent, 
-		      TQString::fromLocal8Bit(mPrintBuf), mNumCell );
-    }
-    localOffset += s;
-
-    if( mLayout.vertGridWidth > 0 && i+1 < dataSize )
-    {
-      if( (i+1) % mLayout.columnSize == 0 )
-      {
-	paint.setPen( mColor.gridFg );
-	int x = localOffset - (mSplitWidth+1) / 2;
-	paint.drawLine( x, 0, x, mFontHeight );
-      }
-    }
-  }
-
-  //
-  // Draw the secondary area
-  //
-  offset += mPrimaryWidth;
-  if( mLayout.secondaryMode != SDisplayLayout::hide )
-  {
-    if( mLayout.rightSeparatorWidth > 0 )
-    {
-      offset += mLayout.separatorMarginWidth;
-      int s = mLayout.separatorMarginWidth + mLayout.rightSeparatorWidth;
-      if( x1 < offset + s && x2 >= offset )
-      {
-	TQPen pen( mColor.rightSeparatorFg, mLayout.rightSeparatorWidth );
-	paint.setPen( pen );
-	int center = offset + mLayout.rightSeparatorWidth/2;
-	paint.drawLine( center, 0, center, lineHeight() );
-      }
-      offset += s;
-    }
-    else
-    {
-      offset += (mLayout.separatorMarginWidth * 3) / 2;
-    }
-
-    int s = mUnitWidth;
-    for( uint i = 0; i < dataSize; i++ )
-    {
-      if( x1 < offset + s && x2 >= offset )
-      {
-	int flag = printAsciiCell( mPrintBuf, fileData[i] );
-	if( mSelect.inside( fileOffset+i ) )
-	{
-	  paint.setPen( mColor.selectFg );
-	}
-	else if( mMark.inside( fileOffset+i ) )
-	{
-	  paint.setPen( mColor.markFg );
-	}
-	else
-	{
-	  paint.setPen( flag == 0 ? mColor.secondaryFg : mColor.nonPrintFg );
-	}
-
-	// ## paint.drawText( offset, mFontAscent, mPrintBuf, 1 );
-	paint.drawText( offset, mFontAscent, 
-			TQString::fromLocal8Bit(mPrintBuf), 1 );
-      }
-      offset += s;
-    }
-  }
-
-  //
-  // Draw the bookmark identifiers on this line (if any).  We use the
-  // bitmask to minimize the number of times we try to draw the bookmarks.
-  //
-  int bookmarkPosition = 0;
-  if( mBookmarkMap.testBit(fileOffset/200) ||
-      mBookmarkMap.testBit((fileOffset+mLayout.lineSize-1)/200 ) )
-  {
-    // Returns a bookmark postion state
-    bookmarkPosition = drawBookmarks( paint, line, sx );
-  }
-
-  //
-  // Draw the offset area. We have delayed the drawing until now because
-  // it is possible to draw a bookmark indicator in this area.
-  //
-  offset = mLayout.edgeMarginWidth - sx;
-  if( mLayout.offsetVisible == true )
-  {
-    int s0 = mOffsetSize * mUnitWidth;
-    int s1 = s0 + mLayout.separatorMarginWidth + mLayout.edgeMarginWidth - sx;
-    if( x1 < s1 && x2 > 0 )
-    {
-      TQColor bg = mShowBookmarkInOffsetColumn &&
-	(bookmarkPosition & BookmarkOnLine) ?
-	mColor.bookmarkBg : mColor.offsetBg;
-      if( outsideText == true )
-      {
-	paint.fillRect( 0, 0, s1, lineHeight(), bg );
-      }
-      else
-      {
-	//
-	// I want to display the grid here so I cant use lineHeight()
-	//
-	paint.fillRect( 0, 0, s1, mFontHeight, bg );
-      }
-    }
-
-    if( x1 < offset + s0 && x2 >= offset && fileData != 0 )
-    {
-      paint.setPen( mShowBookmarkInOffsetColumn &&
-		    bookmarkPosition & BookmarkOnLine ?
-		    mColor.bookmarkFg : mColor.offsetFg );
-      THIS_FPTR(printOffset)( mPrintBuf, fileOffset );
-      // ## paint.drawText(offset,mFontAscent,&mPrintBuf[mOffsetIndex],
-      // mOffsetSize);
-      paint.drawText( offset, mFontAscent, 
-		      TQString::fromLocal8Bit(&mPrintBuf[mOffsetIndex]),
-		      mOffsetSize );
-    }
-
-    offset += s0;
-
-    if( mLayout.leftSeparatorWidth > 0 )
-    {
-      offset += mLayout.separatorMarginWidth;
-
-      int s2 = mLayout.leftSeparatorWidth + mLayout.separatorMarginWidth;
-      if( x1 < offset + s2 && x2 >= offset )
-      {
-	TQPen pen( mColor.leftSeparatorFg, mLayout.leftSeparatorWidth );
-	paint.setPen( pen );
-	int center = offset + mLayout.leftSeparatorWidth/2;
-	paint.drawLine( center, 0, center, lineHeight() );
-      }
-    }
-  }
-
-
-  //
-  // If the cursors are located on the line we have drawn we redraw
-  // them unless they have been disabled.
-  //
-  if( mDisableCursor == false )
-  {
-    if( mCursor.curr.inside( fileOffset, fileOffset + mLayout.lineSize ) )
-    {
-      drawCursor( paint, line, sx, bookmarkPosition & BookmarkOnCursor );
-    }
-  }
-
-}
-
-
-
-
-void CHexBuffer::drawText( TQPainter &paint, uint line, int x1, int x2, int y,
-			   bool useBlackWhite )
-{
-  uint fileOffset = line * mLayout.lineSize;
-
-  bool outsideText;
-  if( size() == 0 || fileOffset > documentSize() || fileOffset >= mMaximumSize)
-  {
-    outsideText = true;
-  }
-  else
-  {
-    outsideText = false;
-  }
-
-  if( (line+1) % 2 || outsideText == true )
-  {
-    paint.fillRect( x1, y, x2, lineHeight(),
-		    useBlackWhite == true ? TQt::white : mColor.textBg );
-  }
-  else
-  {
-    paint.fillRect( x1, y, x2, lineHeight(),
-		    useBlackWhite == true ? TQt::white : mColor.secondTextBg );
-  }
-
-  if( mLayout.horzGridWidth > 0 && outsideText == false )
-  {
-    TQPen pen( useBlackWhite == true ? TQt::black : mColor.gridFg,
-	      mLayout.horzGridWidth );
-    paint.setPen( pen );
-    paint.drawLine( x1, y+mFontHeight, x2+x1, y+mFontHeight );
-  }
-
-  uint dataSize;
-  unsigned char *fileData;
-  if( outsideText == true )
-  {
-    if( size() == 0 )
-    {
-      return;
-    }
-    dataSize = 0;
-    fileData = 0;
-  }
-  else
-  {
-    dataSize = documentSize() - fileOffset;
-    if( dataSize > mLayout.lineSize ) { dataSize = mLayout.lineSize; }
-    fileData = (unsigned char*)&(data()[ fileOffset ]);
-  }
-
-  int offset = mLayout.edgeMarginWidth + x1;
-
-  if( mLayout.offsetVisible == true )
-  {
-    int s1 = mOffsetSize * mUnitWidth;
-    if( fileData != 0 )
-    {
-      paint.setPen( useBlackWhite == true ? TQt::black : mColor.offsetFg );
-      THIS_FPTR(printOffset)( mPrintBuf, fileOffset );
-      // ## paint.drawText( offset, mFontAscent+y, &mPrintBuf[mOffsetIndex],
-      // mOffsetSize );
-      paint.drawText( offset, mFontAscent+y, 
-		      TQString::fromLocal8Bit(&mPrintBuf[mOffsetIndex]), 
- 		      mOffsetSize );
-    }
-    offset += s1;
-
-    if( mLayout.leftSeparatorWidth > 0 )
-    {
-      offset += mLayout.separatorMarginWidth;
-
-      int s2 = mLayout.leftSeparatorWidth + mLayout.separatorMarginWidth;
-      TQPen pen( useBlackWhite == true ? TQt::black : mColor.leftSeparatorFg,
-		mLayout.leftSeparatorWidth );
-      paint.setPen( pen );
-      int center = offset + mLayout.leftSeparatorWidth/2;
-      paint.drawLine( center, y, center, mFontHeight+y );
-      offset += s2;
-    }
-    else
-    {
-      offset += (mLayout.separatorMarginWidth * 3) / 2;
-    }
-  }
-
-  int localOffset = offset;
-  for( uint i = 0; i < dataSize; i++ )
-  {
-    int s = mNumCell * mUnitWidth +
-      ((i+1) % mLayout.columnSize == 0) * mSplitWidth;
-    int flag = THIS_FPTR(printCell)( mPrintBuf, fileData[i] );
-    if( useBlackWhite == true )
-    {
-      paint.setPen( TQt::black );
-    }
-    else
-    {
-      paint.setPen( flag == 0 ? foregroundColor( i ) : mColor.nonPrintFg );
-    }
-    // ## paint.drawText( localOffset, mFontAscent+y, mPrintBuf, mNumCell );
-    paint.drawText( localOffset, mFontAscent+y, 
-		    TQString::fromLocal8Bit(mPrintBuf), mNumCell );
-    localOffset += s;
-
-    if( mLayout.vertGridWidth > 0 && i+1 < dataSize )
-    {
-      if( (i+1) % mLayout.columnSize == 0 )
-      {
-	TQPen pen( useBlackWhite == true ? TQt::black : mColor.gridFg,
-		  mLayout.vertGridWidth );
-	paint.setPen( pen );
-	int x = localOffset - (mSplitWidth+1) / 2;
-	paint.drawLine( x, y, x, y+mFontHeight );
-      }
-    }
-
-  }
-
-  offset += mPrimaryWidth;
-
-  if( mLayout.secondaryMode != SDisplayLayout::hide )
-  {
-    if( mLayout.rightSeparatorWidth > 0 )
-    {
-      offset += mLayout.separatorMarginWidth;
-      int s = mLayout.separatorMarginWidth + mLayout.rightSeparatorWidth;
-      TQPen pen( useBlackWhite == true ? TQt::black : mColor.rightSeparatorFg,
-		mLayout.rightSeparatorWidth );
-      paint.setPen( pen );
-      int center = offset + mLayout.rightSeparatorWidth/2;
-      paint.drawLine( center, y, center, mFontHeight+y );
-      offset += s;
-    }
-    else
-    {
-      offset += (mLayout.separatorMarginWidth * 3) / 2;
-    }
-
-
-    int s = mUnitWidth;
-    for( uint i = 0; i < dataSize; i++ )
-    {
-      int flag = printAsciiCell( mPrintBuf, fileData[i] );
-      if( useBlackWhite == true )
-      {
-	paint.setPen( TQt::black );
-      }
-      else
-      {
-	paint.setPen( flag == 0 ? mColor.secondaryFg : mColor.nonPrintFg );
-      }
-      // ## paint.drawText( offset, mFontAscent+y, mPrintBuf, 1 );
-      paint.drawText( offset, mFontAscent+y, 
-		      TQString::fromLocal8Bit(mPrintBuf), 1 );
-      offset += s;
-    }
-  }
-
-}
-
-
-int CHexBuffer::headerHeight( TQPainter &paint )
-{
-  TQFont font( paint.font() );
-  paint.setFont( TDEGlobalSettings::generalFont() );
-  const TQFontMetrics &fm = paint.fontMetrics();
-
-  int height = fm.height();
-  paint.setFont( font );
-  return( height );
-}
-
-int CHexBuffer::headerMargin( TQPainter &paint )
-{
-  TQFont font( paint.font() );
-  paint.setFont( TDEGlobalSettings::generalFont() );
-  const TQFontMetrics &fm = paint.fontMetrics();
-
-  int margin = fm.height() / 2;
-  paint.setFont( font );
-  return( margin );
-}
-
-
-void CHexBuffer::drawHeader( TQPainter &paint, int sx, int width, int y,
-			     bool isFooter, const SPageHeader &header,
-			     const SPagePosition &position )
-{
-  TQFont font( paint.font() );
-  paint.setFont( TDEGlobalSettings::generalFont() );
-  const TQFontMetrics &fm = paint.fontMetrics();
-
-  paint.fillRect( sx, y, width, fm.height(), TQt::white );
-  paint.setPen( TQt::black );
-  if( header.line == SPageHeader::SingleLine )
-  {
-    if( isFooter == false )
-    {
-      paint.drawLine( sx, y+fm.height(), sx+width, y+fm.height() );
-    }
-    else
-    {
-      paint.drawLine( sx, y, sx+width, y );
-    }
-  }
-  else if( header.line == SPageHeader::Rectangle )
-  {
-    paint.drawRect( sx, y, width, fm.height() );
-  }
-
-  int pos[3] =
-  {
-    TQPainter::AlignLeft, TQPainter::AlignHCenter, TQPainter::AlignRight
-  };
-
-  TQString msg;
-  for( int i=0; i<3; i++ )
-  {
-    if( header.pos[i] == SPageHeader::DateTime )
-    {
-      TQDateTime datetime;
-      datetime.setTime_t( position.now );
-      msg = TDEGlobal::locale()->formatDateTime(datetime);
-    }
-    else if( header.pos[i] == SPageHeader::PageNumber )
-    {
-      msg = i18n("Page %1 of %2")
-        .arg(TDEGlobal::locale()->formatNumber(position.curPage, 0))
-        .arg(TDEGlobal::locale()->formatNumber(position.maxPage, 0));
-    }
-    else if( header.pos[i] == SPageHeader::FileName )
-    {
-      msg = mUrl;
-    }
-    else
-    {
-      continue;
-    }
-
-    if( 0 && pos[i] == TQPainter::AlignRight )
-    {
-      //const TQFontMetrics &f = TQFontMetrics( TDEGlobalSettings::generalFont() );
-      //TQRect r = paint.boundingRect(sx, y, width, fm.height(), pos[i], msg );
-      //printf("R: %d, %d, %d, %d\n", r.x(), r.y(), r.width(), r.height() );
-
-      int x = sx + width - /*r.width();*/ fm.width(msg);
-      paint.drawText( x, y+fm.height(), msg );
-      //printf("paint at %d\n", x );
-    }
-    else
-    {
-      paint.drawText( sx, y, width, fm.height(), pos[i], msg );
-    }
-  }
-
-  //
-  // restore original font.
-  //
-  paint.setFont( font );
-}
-
-
-
-
-int CHexBuffer::drawBookmarks( TQPainter &paint, uint line, int startx )
-{
-  if( documentPresent() == false || mLoadingData == true )
-  {
-    return( 0 );
-  }
-
-  uint start = line*mLayout.lineSize;
-  uint stop  = start+mLayout.lineSize;
-  TQColor bg  = mColor.bookmarkBg;
-  TQColor fg  = mColor.bookmarkFg;
-
-  int bookmarkPosition = 0;
-
-  for( SCursorOffset *c=mBookmarkList.first(); c!=0; c=mBookmarkList.next() )
-  {
-    if( c->offset >= start && c->offset < stop )
-    {
-      int x = c->offset - start;
-      int x1 = mTextStart1 + x * mUnitWidth * mNumCell;
-      x1 += (x / mLayout.columnSize) * mSplitWidth;
-      int x2 = mTextStart2 + x * mUnitWidth;
-
-      bookmarkPosition |= BookmarkOnLine;
-
-      if( mShowBookmarkInEditor == false )
-      {
-	continue;
-      }
-
-      uint offset = line*mLayout.lineSize+x;
-      if( offset == mCursor.curr.offset )
-      {
-	bookmarkPosition |= BookmarkOnCursor;
-      }
-
-      if( mSelect.inside( offset ) || mMark.inside( offset ) )
-      {
-	paint.fillRect( x1-startx, 2, mUnitWidth*mNumCell, mFontHeight-4, bg );
-	if( mLayout.secondaryMode != SDisplayLayout::hide )
-	{
-	  paint.fillRect( x2-startx, 2, mUnitWidth, mFontHeight-4, bg );
-	}
-      }
-      else
-      {
-	paint.fillRect( x1-startx, 1, mUnitWidth*mNumCell, mFontHeight-2, bg );
-	if( mLayout.secondaryMode != SDisplayLayout::hide )
-	{
-	  paint.fillRect( x2-startx, 1, mUnitWidth, mFontHeight-2, bg );
-	}
-      }
-
-      unsigned char c = (data()[ line*mLayout.lineSize+x]);
-
-      int flag = THIS_FPTR(printCell)( mPrintBuf, c );
-      paint.setPen( flag == 0 ? fg : mColor.nonPrintFg );
-      // ## paint.drawText( x1-startx, mFontAscent, mPrintBuf, mNumCell );
-      paint.drawText( x1-startx, mFontAscent, 
-		      TQString::fromLocal8Bit(mPrintBuf), mNumCell );
-      if( mLayout.secondaryMode != SDisplayLayout::hide )
-      {
-	flag = printAsciiCell( mPrintBuf, c );
-	paint.setPen( flag == 0 ? fg : mColor.nonPrintFg );
-	// ## paint.drawText( x2-startx, mFontAscent, mPrintBuf, 1 );	
-	paint.drawText( x2-startx, mFontAscent, 
-			TQString::fromLocal8Bit(mPrintBuf), 1 );
-      }
-    }
-  }
-
-  return bookmarkPosition;
-}
-
-
-
-void CHexBuffer::drawCursor( TQPainter &paint, uint line, int startx,
-			     bool onBookmark )
-{
-  if( documentPresent() == false || mLoadingData == true )
-  {
-    return;
-  }
-
-  SCursorSpec &c = mCursor.curr;
-
-  //
-  // Draw the cursor in primary edit area.
-  //
-  TQColor bg, fg;
-  bool useFg;
-  if( mMark.inside( c.offset ) == true )
-  {
-    bg = mColor.markBg;
-    fg = mSelect.inside( c.offset ) ? mColor.selectFg : mColor.markFg;
-    useFg = true;
-  }
-  else if( mSelect.inside( c.offset ) == true )
-  {
-    bg = mColor.selectBg;
-    fg = mColor.selectFg;
-    useFg = true;
-  }
-  else
-  {
-    bg = (line+1) % 2 ? mColor.textBg : mColor.secondTextBg;
-    fg = foregroundColor( c.offset % mLayout.lineSize );
-    useFg = false; // Can be true later.
-  }
-
-  TQColor cbg = mColor.cursorBg;
-  TQColor cfg = mColor.cursorFg;
-
-  //
-  // Fill in the general backround color
-  //
-  paint.fillRect( c.x1 - startx, 0, mUnitWidth, mFontHeight, bg );
-  if( onBookmark == true )
-  {
-    int w = mUnitWidth * (mNumCell-c.cell); // Rest of cell
-    if( useFg == true )
-    {
-      paint.fillRect( c.x1-startx, 2, w, mFontHeight-4, mColor.bookmarkBg );
-    }
-    else
-    {
-      paint.fillRect( c.x1-startx, 1, w, mFontHeight-2, mColor.bookmarkBg );
-    }
-  }
-
-  //
-  // Draw the cursor shape
-  //
-  bool transparent = false;
-  if( mActiveEditor == edit_primary )
-  {
-    if( mShowCursor == true ) // Cursor blink on
-    {
-      if( c.mPrimaryShape == SCursorSpec::thin )
-      {
-	paint.setPen( cbg );
-	int center = c.x1 - startx - 1;
-	transparent = true;
-	
-	if( c.thickState == true )
-	{
-	  paint.drawLine( center, 0, center, mFontHeight - 1 );
-	  paint.drawLine( center+1, 0, center+1, mFontHeight - 1 );
-	}
-	else
-	{
-	  paint.drawLine( center, 0, center, mFontHeight - 1 );
-	  paint.drawLine( center-2, 0, center+2, 0 );
-	  paint.drawLine( center-2, mFontHeight-1, center+2, mFontHeight-1 );
-	}
-      }
-      else // Solid block shape
-      {
-	paint.fillRect( c.x1 - startx, 0, mUnitWidth, mFontHeight, cbg );
-	useFg = true;
-	fg = cfg;
-      }
-    }
-  }
-  else
-  {
-    transparent = true;
-    paint.setPen( cbg );
-    paint.drawRect( c.x1 - startx, 0, mUnitWidth*mNumCell, mFontHeight );
-  }
-
-  //
-  // Draw the text on the cursor position and to the end of the cell.
-  //
-  if( c.offset < documentSize() )
-  {
-    int flag = THIS_FPTR(printCell)( mPrintBuf, (unsigned char)c.data );
-    if( onBookmark == true )
-    {
-      // Inside bookmark. Draw text with bookmark foreground.
-      paint.setPen( mColor.bookmarkFg );
-      // ## paint.drawText( c.x1-startx, mFontAscent, &mPrintBuf[c.cell],
-      // mNumCell-c.cell );
-      paint.drawText( c.x1-startx, mFontAscent, 
-		      TQString::fromLocal8Bit(&mPrintBuf[c.cell]), 
- 		      mNumCell-c.cell );
-    }
-
-    if( transparent == false || onBookmark == false )
-    {
-      paint.setPen( flag == 0 || useFg == true ? fg : mColor.nonPrintFg );
-      // ## paint.drawText( c.x1 - startx, mFontAscent, &mPrintBuf[c.cell], 1);
-      paint.drawText( c.x1 - startx, mFontAscent, 
-		      TQString::fromLocal8Bit(&mPrintBuf[c.cell]), 1 );
-    }
-  }
-
-  //
-  // Draw the cursor in secodary edit area.
-  //
-  if( mLayout.secondaryMode == SDisplayLayout::hide )
-  {
-    return;
-  }
-
-
-  if( mMark.inside( c.offset ) == true )
-  {
-    bg = mColor.markBg;
-    fg = mSelect.inside( c.offset ) ? mColor.selectFg : mColor.markFg;
-    useFg = true;
-  }
-  else if( mSelect.inside( c.offset ) == true )
-  {
-    bg = mColor.selectBg;
-    fg = mColor.selectFg;
-    useFg = true;
-  }
-  else
-  {
-    bg = (line+1) % 2 ? mColor.textBg : mColor.secondTextBg;
-    fg = mColor.secondaryFg;
-    useFg = false; // Can be true later.
-  }
-
-
-
-  //
-  // Fill in the general backround color
-  //
-  if( onBookmark == true )
-  {
-    if( useFg == true )
-    {
-      paint.fillRect( c.x2-startx, 2, mUnitWidth, mFontHeight-4,
-		      mColor.bookmarkBg );
-    }
-    else
-    {
-      paint.fillRect( c.x2-startx, 1, mUnitWidth, mFontHeight-2,
-		      mColor.bookmarkBg );
-    }
-  }
-  else
-  {
-    paint.fillRect( c.x2 - startx, 0, mUnitWidth, mFontHeight, bg );
-  }
-
-  //
-  // Draw the cursor shape
-  //
-  transparent = false;
-  if( mActiveEditor == edit_secondary )
-  {
-    if( mShowCursor == true ) // Cursor blink on
-    {
-      if( c.mSecondaryShape == SCursorSpec::thin )
-      {
-	paint.setPen( cbg );
-	int center = c.x2 - startx - 1;
-	transparent = true;
-
-	if( c.thickState == true )
-	{
-	  paint.drawLine( center, 0, center, mFontHeight - 1 );
-	  paint.drawLine( center+1, 0, center+1, mFontHeight - 1 );
-	}
-	else
-	{
-	  paint.drawLine( center, 0, center, mFontHeight - 1 );
-	  paint.drawLine( center-2, 0, center+2, 0 );
-	  paint.drawLine( center-2, mFontHeight-1, center+2, mFontHeight-1 );
-	}
-      }
-      else
-      {
-	paint.fillRect( c.x2 - startx, 0, mUnitWidth, mFontHeight, cbg );
-	useFg = true;
-	fg = cfg;
-      }
-    }
-  }
-  else
-  {
-    transparent = true;
-    paint.setPen( cbg );
-    paint.drawRect( c.x2 - startx, 0, mUnitWidth, mFontHeight );
-  }
-
-  //
-  // Draw the text on the cursor position and to the end of the cell.
-  //
-  if( c.offset < documentSize() )
-  {
-    int flag = printAsciiCell( mPrintBuf, (unsigned char)c.data );
-    if( onBookmark == true )
-    {
-      // Inside bookmark. Draw text with bookmark foreground.
-      paint.setPen( flag == 0 ? mColor.bookmarkFg : mColor.nonPrintFg );
-      // ## paint.drawText( c.x2-startx, mFontAscent, mPrintBuf, 1 );
-      paint.drawText( c.x2-startx, mFontAscent, 
-		      TQString::fromLocal8Bit(mPrintBuf), 1 );
-    }
-    if( transparent == false || onBookmark == false )
-    {
-      paint.setPen( flag == 0 || useFg == true ? fg : mColor.nonPrintFg );
-      // ## paint.drawText( c.x2 - startx, mFontAscent, mPrintBuf, 1 );
-      paint.drawText( c.x2 - startx, mFontAscent, 
-		      TQString::fromLocal8Bit(mPrintBuf), 1 );
-    }
-  }
-
-}
-
-
-
-
-void CHexBuffer::cursorReset( void )
-{
-  mCursor.reset();
-  cursorCompute();
-}
-
-void CHexBuffer::cursorCompute( void )
-{
-  mCursor.prev = mCursor.curr;
-
-  if( mCursor.next.offset >= documentSize() )
-  {
-    if( documentSize() == 0 )
-    {
-      mCursor.curr.offset  = 0;
-      mCursor.curr.data    = 0;
-      mCursor.curr.cell    = 0;
-      mCursor.curr.maxCell = mNumCell;
-
-      int x = mCursor.curr.offset % mLayout.lineSize;
-      mCursor.curr.x1 = mTextStart1;
-      mCursor.curr.x1 += (x * mNumCell + mCursor.curr.cell) * mUnitWidth;
-      mCursor.curr.x1 += (x / mLayout.columnSize) * mSplitWidth;
-      mCursor.curr.x2 = mTextStart2 + x * mUnitWidth;
-      mCursor.curr.y  = (mCursor.curr.offset/mLayout.lineSize) *
-	(mFontHeight+mLayout.horzGridWidth);
-      return;
-
-    }
-    if( mFixedSizeMode == true )
-    {
-      uint max = mMaximumSize - 1;
-      uint off = mCursor.curr.offset % mLayout.lineSize;
-      uint end = max % mLayout.lineSize;
-      if( off > end )
-      {
-	uint diff = off - end;
-	if( max + diff > mLayout.lineSize )
-	{
-	  mCursor.next.offset = max + diff - mLayout.lineSize;
-	}
-	else
-	{
-	  mCursor.next.offset = 0;
-	}
-      }
-      else
-      {
-	uint diff = end - off;
-	mCursor.next.offset = diff > max ? max : max - diff;
-      }
-    }
-    else
-    {
-      mCursor.next.offset = documentSize();
-    }
-  }
-
-  mCursor.curr.offset  = mCursor.next.offset;
-  mCursor.curr.data    = data()[ mCursor.curr.offset ];
-  mCursor.curr.cell    = mCursor.next.cell;
-  mCursor.curr.maxCell = mNumCell;
-
-  int x = mCursor.curr.offset % mLayout.lineSize;
-
-  mCursor.curr.x1 = mTextStart1;
-  mCursor.curr.x1 += (x * mNumCell + mCursor.curr.cell) * mUnitWidth;
-  mCursor.curr.x1 += (x / mLayout.columnSize) * mSplitWidth;
-  mCursor.curr.x2 = mTextStart2 + x * mUnitWidth;
-  mCursor.curr.y  = (mCursor.curr.offset/mLayout.lineSize) *
-    (mFontHeight + mLayout.horzGridWidth);
-}
-
-
-bool CHexBuffer::setCursorPosition( int x, int y, bool init, bool cellLevel )
-{
-  if( documentPresent() == false )
-  {
-    return( false );
-  }
-
-  uint line  = y < 0 ? 0 : y / lineHeight();
-  uint entry = 0;
-  int  bit   = 7;
-
-  if( init == false )
-  {
-    if( mCursor.area() == edit_primary )
-    {
-      int start = mTextStart1;
-      if( x < start - (int)mLayout.separatorMarginWidth )
-      {
-	return( false );
-      }
-      else
-      {
-	int stop  = mTextStart1 + mPrimaryWidth + mLayout.separatorMarginWidth;
-	int width = mNumCell * mUnitWidth;
-	int space = mSplitWidth;
-
-	for( int position = start, i=0; position < stop; i++ )
-	{
-	  if( x <= position + width )
-	  {
-	    if( cellLevel == true )
-	    {
-	      while( bit > 0 )
-	      {
-		if( x <= position + mUnitWidth )
-		{
-		  break;
-		}
-		bit -= mCursor.cellWeight();
-		position += mUnitWidth;
-	      }
-	    }
-	    break;
-	  }
-	  position += width + (((i+1) % mLayout.columnSize) ? 0 : space);
-	  entry    += 1;
-	}
-      }
-    }
-    else
-    {
-      int start = mTextStart2;
-      if( x < start - (int)mLayout.separatorMarginWidth ||
-	  mLayout.secondaryMode == SDisplayLayout::hide )
-      {
-	return( false );
-      }
-      int stop  = mTextStart2 + mLayout.lineSize * mUnitWidth;
-      int width = mUnitWidth * 1;
-      int space = 0;
-
-      for( int position = start; position < stop; )
-      {
-	if( x <= position + width )
-	{
-	  break;
-	}
-	position += width + space;
-	entry    += 1;
-      }
-    }
-  }
-  else
-  {
-    int start = mTextStart1;
-    int stop  = start + mPrimaryWidth + mLayout.separatorMarginWidth;
-    if( x >= start - (int)mLayout.separatorMarginWidth && x <= stop )
-    {
-      int width = mUnitWidth * mNumCell;
-      int space = mSplitWidth;
-
-      for( int position = start, i=0; position < stop; i++ )
-      {
-	if( x <= position + width )
-	{
-	  if( cellLevel == true )
-	  {
-	    while( bit > 0 )
-	    {
-	      if( x <= position + mUnitWidth )
-	      {
-		break;
-	      }
-	      bit -= mCursor.cellWeight();
-	      position += mUnitWidth;
-	    }
-	  }
-	  break;
-	}
-	position += width + (((i+1) % mLayout.columnSize) ? 0 : space);
-	entry    += 1;
-      }
-
-      mActiveEditor = edit_primary;
-    }
-    else if( mLayout.secondaryMode != SDisplayLayout::hide )
-    {
-      start = mTextStart2;
-      stop  = mTextStart2 + mLayout.lineSize * mUnitWidth +
-	mLayout.edgeMarginWidth;
-      if( x >= start - (int)mLayout.separatorMarginWidth && x <= stop )
-      {
-	int width = mUnitWidth * 1;
-	int space = 0;
-
-	for( int position = start; position < stop; )
-	{
-	  if( x <= position + width )
-	  {
-	    break;
-	  }
-	  position += width + space;
-	  entry    += 1;
-	}
-
-	mActiveEditor = edit_secondary;
-      }
-    }
-    else
-    {
-      return( false );
-    }
-  }
-
-  uint offset = line * mLayout.lineSize + entry;
-  if( offset > documentSize() )
-  {
-    offset = documentSize();
-  }
-
-  mCursor.setOffset( offset );
-  mCursor.setBit( bit < 0 ? 0 : bit );
-
-  cursorCompute();
-  if( mActiveEditor != mCursor.area() )
-  {
-    mCursor.setArea( mActiveEditor );
-    setEditMode( mEditMode );
-  }
-
-  return( true );
-}
-
-
-
-
-bool CHexBuffer::inputAtCursor( TQChar c )
-{
-  if( documentPresent() == false || mInputMode.noInput() == true )
-  {
-    if( mInputMode.noInput() == true ) { inputSound(); }
-    return( false );
-  }
-
-  if( c.isPrint() == false )
-  {
-    inputSound();
-    return( false );
-  }
-
-  unsigned char dest;
-  bool insert;
-  if( mEditMode == EditReplace || mCursor.curr.cell > 0 )
-  {
-    if( mCursor.curr.offset >= documentSize() )
-    {
-      dest   = 0;
-      insert = true;
-    }
-    else
-    {
-      dest   = (unsigned char)data()[ mCursor.curr.offset ];
-      insert = false;
-    }
-  }
-  else
-  {
-    dest   = 0;
-    insert = true;
-  }
-
-  if( insert == true && mInputMode.allowResize == false )
-  {
-    inputSound();
-    return( false );
-  }
-
-  if( mActiveEditor == edit_primary )
-  {
-    // ## if( THIS_FPTR(inputCell)( &dest, c.latin1(), mCursor.curr.cell ) 
-    //== false )
-    if( THIS_FPTR(inputCell)( &dest, TQString(c).local8Bit()[0], 
-			      mCursor.curr.cell ) == false )
-    {
-      inputSound();
-      return( false );
-    }
-  }
-  else if( mActiveEditor == edit_secondary )
-  {
-    // ## if( inputAscii( &dest, c.latin1(), mCursor.curr.cell ) == false )
-    if( !inputAscii( &dest, TQString(c).local8Bit()[0], mCursor.curr.cell ) )
-    {
-      inputSound();
-      return( false );
-    }
-  }
-  else
-  {
-    return( false );
-  }
-
-  recordStart( mCursor );
-  recordReplace( mCursor, insert == true ? 0 : 1, (char*)&dest, 1 );
-  cursorRight( cursorPrimaryEdit() );
-  recordEnd( mCursor );
-
-  computeNumLines();
-  return( true );
-}
-
-
-
-int CHexBuffer::inputAtCursor( const TQByteArray &buf, uint oldSize )
-{
-  if( documentPresent() == false )
-  {
-    return( Err_NoActiveDocument );
-  }
-  if( buf.isNull() == true )
-  {
-    return( Err_EmptyArgument );
-  }
-
-  if( mInputMode.noInput() == true )
-  {
-    inputSound();
-    return( Err_WriteProtect );
-  }
-
-  if( mInputMode.allowResize == false )
-  {
-    inputSound();
-    return( Err_NoResize );
-  }
-
-  recordStart( mCursor );
-  recordReplace( mCursor, oldSize, (char*)&buf[0], buf.size() );
-  cursorStep( buf.size(), true, false );
-  recordEnd( mCursor );
-
-  computeNumLines();
-  return( Err_Success );
-}
-
-
-bool CHexBuffer::removeAtCursor( bool beforeCursor )
-{
-  if( documentPresent() == false )
-  {
-    return( false );
-  }
-
-  if( mInputMode.noInput() == true || mInputMode.allowResize == false )
-  {
-    inputSound();
-    return( false );
-  }
-
-
-  if( mSelect.valid() == true )
-  {
-    cutSelection();
-    return( true );
-  }
-
-
-  if( beforeCursor == true )
-  {
-    if( mCursor.curr.offset == 0 )
-    {
-      return( false );
-    }
-
-    recordStart( mCursor );
-    cursorLeft( false );
-    recordReplace( mCursor, 1, 0, 0 );
-    recordEnd( mCursor );
-
-    computeNumLines();
-    return( true );
-  }
-  else
-  {
-    if( mCursor.curr.offset + 1 > documentSize() )
-    {
-      return( false );
-    }
-
-    recordStart( mCursor );
-    recordReplace( mCursor, 1, 0, 0 );
-    recordEnd( mCursor );
-
-    computeNumLines();
-    return( true );
-  }
-}
-
-
-
-int CHexBuffer::locateRange(const SExportRange &range, uint &start, uint &stop)
-{
-  if( range.mode == SExportRange::All )
-  {
-    start = 0;
-    stop  = documentSize();
-  }
-  else if( range.mode == SExportRange::Selection )
-  {
-    if( mSelect.valid() == false )
-    {
-      return( Err_NoSelection );
-    }
-    start = mSelect.curr.start;
-    stop  = mSelect.curr.stop;
-  }
-  else if( range.mode == SExportRange::Range )
-  {
-    start = range.start;
-    stop  = range.stop;
-  }
-  else
-  {
-    return( Err_IllegalMode );
-  }
-
-  if( start >= stop )
-  {
-    return( Err_IllegalRange );
-  }
-
-  return( Err_Success );
-}
-
-
-int CHexBuffer::exportText( const SExportText &ex, CProgress &p )
-{
-  uint start, stop;
-  int errCode = locateRange( ex.range, start, stop );
-  if( errCode != Err_Success )
-  {
-    p.finish();
-    return( errCode );
-  }
-
-  TQFile file( ex.destFile );
-  if( file.open( IO_WriteOnly ) == false )
-  {
-    p.finish();
-    return( Err_OpenWriteFailed );
-  }
-
-  uint startLine = calculateLine( start );
-  if( startLine >= (uint)numLines() )
-  {
-    startLine = numLines() == 0 ? 0 : numLines() - 1;
-  }
-
-  uint stopLine  = calculateLine( stop );
-  if( stopLine >= (uint)numLines() )
-  {
-    stopLine = numLines() == 0 ? 0 : numLines() - 1;
-  }
-
-  uint totalSize   = stopLine - startLine + 1;
-  uint remaining   = stopLine - startLine + 1;
-  uint bytePerLine = mOffsetSize + 1 + (mNumCell + 2)*mLayout.lineSize + 1;
-  uint linePerStep = 20;
-
-  TQByteArray array( bytePerLine * linePerStep + 1 ); // Line is 0 terminated
-  if( array.isEmpty() == true )
-  {
-    p.finish();
-    return( Err_NoMemory );
-  }
-
-  while( remaining > 0 )
-  {
-    uint blockSize = remaining > linePerStep ? linePerStep : remaining;
-    uint printSize = 0;
-
-    for( uint i = 0; i < blockSize; i++, startLine++ )
-    {
-      printSize += printLine( &array[printSize], startLine );
-    }
-
-    int writeSize = file.writeBlock( &array[0], printSize );
-    if( writeSize == -1 )
-    {
-      p.finish();
-      return( Err_WriteFailed );
-    }
-
-    remaining -= blockSize;
-    if( p.expired() == true )
-    {
-      int errCode = p.step( (float)(totalSize-remaining)/(float)totalSize );
-      if( errCode == Err_Stop && remaining > 0 )
-      {
-	p.finish();
-	return( Err_OperationAborted );
-      }
-    }
-  }
-
-  p.finish();
-  return( Err_Success );
-}
-
-
-
-int CHexBuffer::exportHtml( const SExportHtml &ex, CProgress &p )
-{
-  uint start, stop;
-  int errCode = locateRange( ex.range, start, stop );
-  if( errCode != Err_Success )
-  {
-    p.finish();
-    return( errCode );
-  }
-
-  uint startLine = calculateLine( start );
-  if( startLine >= (uint)numLines() )
-  {
-    startLine = numLines() == 0 ? 0 : numLines() - 1;
-  }
-
-  uint stopLine  = calculateLine( stop );
-  if( stopLine >= (uint)numLines() )
-  {
-    stopLine = numLines() == 0 ? 0 : numLines() - 1;
-  }
-
-  uint totalSize = stopLine - startLine + 1;
-  uint remaining = stopLine - startLine + 1;
-
-  if( ex.linePerPage == 0 )
-  {
-    p.finish();
-    return( Err_IllegalArgument );
-  }
-
-  uint linePerPage = ex.linePerPage;
-  uint numFiles    = remaining/linePerPage + (remaining%linePerPage ? 1 : 0);
-  uint fileCount   = 0;
-
-  TQStringList fileNames, offsets;
-  TQString name, offset;
-  for( uint i=0; i < numFiles; i++ )
-  {
-    name.sprintf( "%08d.html", i+1 );
-    fileNames.append( TQString("%1/%2%3").arg(ex.package).arg(ex.prefix).
-		      arg(name));
-  }
-  name.sprintf( "%08d.html", 0 );
-  TQString tocName =TQString("%1/%2%3").arg(ex.package).arg(ex.prefix).arg(name);
-
-  TQString linkName;
-  if( ex.symLink == true )
-  {
-    linkName = TQString("%1/%2").arg(ex.package).arg("index.html");
-  }
-
-  while( remaining  > 0 )
-  {
-    THIS_FPTR(printOffset)( mPrintBuf, startLine*mLayout.lineSize );
-    mPrintBuf[mOffsetSize]=0;
-    offset.sprintf("[%s]", mPrintBuf );
-
-    uint pageSize = remaining > linePerPage ? linePerPage : remaining;
-    printHtmlDataPage( tocName, fileNames, fileCount, ex, startLine, pageSize);
-
-    remaining -= pageSize;
-    startLine += pageSize;
-    fileCount += 1;
-
-    THIS_FPTR(printOffset)( mPrintBuf, (startLine-1)*mLayout.lineSize );
-    mPrintBuf[mOffsetSize]=0;
-    offset += TQString(" %1 [%2]").arg(i18n("to")).arg(mPrintBuf);
-    offsets.append(offset);
-
-    if( p.expired() == true )
-    {
-      int errCode = p.step( (float)(totalSize-remaining)/(float)totalSize );
-      if( errCode == Err_Stop && remaining > 0 )
-      {
-	printHtmlTocPage( tocName, linkName, fileNames, offsets, fileCount );
-	p.finish();
-	return( Err_OperationAborted );
-      }
-    }
-  }
-
-  printHtmlTocPage( tocName, linkName, fileNames, offsets, fileCount );
-
-  p.finish();
-  return( Err_Success );
-}
-
-
-int CHexBuffer::exportCArray( const SExportCArray &ex, CProgress &p )
-{
-  uint start, stop;
-  int errCode = locateRange( ex.range, start, stop );
-  if( errCode != Err_Success )
-  {
-    p.finish();
-    return( errCode );
-  }
-
-  TQFile file( ex.destFile );
-  if( file.open( IO_WriteOnly ) == false )
-  {
-    p.finish();
-    return( Err_OpenWriteFailed );
-  }
-
-  uint startLine = calculateLine( start );
-  if( startLine >= (uint)numLines() )
-  {
-    startLine = numLines() == 0 ? 0 : numLines() - 1;
-  }
-
-  uint stopLine  = calculateLine( stop );
-  if( stopLine >= (uint)numLines() )
-  {
-    stopLine = numLines() == 0 ? 0 : numLines() - 1;
-  }
-
-  uint elementSize = ex.elementSize();
-  uint elementOnThisLine = 0;
-
-  TQTextStream dest( &file );
-
-  dest << ex.variableName(stop-start).latin1() << "={" << endl;
-  for( unsigned int i=start; i<stop; i+=elementSize )
-  {
-    dest << ex.printFormatted( (const char*)&data()[i], stop-i );
-    if( i + elementSize < stop )
-    {
-      dest << ",";
-    }
-
-    if( ++elementOnThisLine >= ex.elementPerLine )
-    {
-      dest << endl;
-      elementOnThisLine = 0;
-    }
-
-    if( p.expired() == true )
-    {
-      int errCode = p.step( (float)(i-start)/(float)(stop-start) );
-      if( errCode == Err_Stop && (i+elementSize) < stop)
-      {
-	p.finish();
-	return( Err_OperationAborted );
-      }
-    }
-  }
-  dest << "};" << endl;
-
-  p.finish();
-  return( Err_Success );
-}
-
-
-
-
-
-
-
-int CHexBuffer::copySelectedText( TQByteArray &array, int columnSegment )
-{
-  SExportRange range;
-  range.mode = SExportRange::Selection;
-  return( copyText( array, range, columnSegment ) );
-}
-
-
-int CHexBuffer::copyAllText( TQByteArray &array )
-{
-  SExportRange range;
-  range.mode = SExportRange::All;
-  return( copyText( array, range, VisibleColumn ) );
-}
-
-
-int CHexBuffer::copyText( TQByteArray &array, const SExportRange &range,
-			  int columnSegment )
-{
-  uint start, stop;
-  int errCode = locateRange( range, start, stop );
-  if( errCode != Err_Success )
-  {
-    return( errCode );
-  }
-
-  uint startLine = calculateLine( start );
-  uint stopLine  = calculateLine( stop );
-  if( startLine >= (uint)numLines() )
-  {
-    startLine = numLines() == 0 ? 0 : numLines() - 1;
-  }
-  if( stopLine >= (uint)numLines() )
-  {
-    stopLine = numLines() == 0 ? 0 : numLines() - 1;
-  }
-
-  uint bytePerLine = mOffsetSize + 1 + (mNumCell + 2)*mLayout.lineSize + 1;
-  uint size = (stopLine - startLine + 1)*bytePerLine;
-  if( array.resize( size+1 ) == false )
-  {
-    return( Err_NoMemory );
-  }
-
-  if( columnSegment == VisibleColumn )
-  {
-    columnSegment = PrimaryColumn; // Always visible
-    if( mLayout.offsetVisible == true )
-    {
-      columnSegment |= OffsetColumn;
-    }
-    if( mLayout.secondaryMode != SDisplayLayout::hide )
-    {
-      columnSegment |= SecondaryColumn;
-    }
-  }
-
-  uint offset = 0;
-  for( uint i = startLine; i <= stopLine; i++ )
-  {
-    offset += printLine( &array[offset], i, columnSegment );
-  }
-  array[size] = 0;
-
-  return( Err_Success );
-}
-
-
-int CHexBuffer::copySelectedData( TQByteArray &array )
-{
-  uint start = mSelect.start();
-  uint stop  = mSelect.stop();
-
-  if( mSelect.valid() == false || start >= stop )
-  {
-    return( Err_IllegalRange );
-  }
-
-  uint size = stop - start;
-  if( array.resize( size ) == false )
-  {
-    return( Err_NoMemory );
-  }
-
-  //unsigned char *src = (unsigned char*)data();
-  //char *dst = (char*)array.data();
-
-  memcpy( &array[0], &data()[start], size );
-  return( Err_Success );
-}
-
-
-uint CHexBuffer::numPage( CHexPrinter &printer )
-{
-  TQPainter paint( &printer );
-  paint.setFont( font() );
-
-  SPageMargin margin = printer.pageMargin();
-  SPageSize size = printer.pageUsableSize();
-  int headHeight, footHeight, headMargin, footMargin, freeHeight;
-
-  headHeight = footHeight = headMargin = footMargin = 0;
-  if( printer.pageHeader().enable == true )
-  {
-    headHeight = headerHeight( paint );
-    headMargin = headerMargin( paint );
-  }
-  if( printer.pageFooter().enable == true )
-  {
-    footHeight = headerHeight( paint );
-    footMargin = headerMargin( paint );
-  }
-  freeHeight = size.height - headHeight - footHeight - headMargin - footMargin;
-
-  float scale = 1.0;
-  if( (uint)mLineWidth > size.width )
-  {
-    scale = (float)size.width / (float)mLineWidth;
-  }
-  uint linePerPage = (uint) ((float)freeHeight/((float)lineHeight()*scale));
-
-  uint remaining = numLines();
-
-  return( remaining / linePerPage + (remaining % linePerPage ? 1 : 0) );
-}
-
-
-
-int CHexBuffer::print( CHexPrinter &printer, CProgress &p )
-{
-  printer.setDocName( mUrl );
-
-  TQPainter paint( &printer );
-  paint.setFont( font() );
-
-  SPageMargin margin = printer.pageMargin();
-  SPageSize size = printer.pageUsableSize();
-  paint.setClipRect( margin.left, margin.top, size.width, size.height );
-
-  //printf("%d,%d,%d,%d\n", margin.left, margin.top, size.width, size.height );
-
-  int headHeight, footHeight, headMargin, footMargin, freeHeight;
-
-  headHeight = footHeight = headMargin = footMargin = 0;
-  if( printer.pageHeader().enable == true )
-  {
-    headHeight = headerHeight( paint );
-    headMargin = headerMargin( paint );
-  }
-  if( printer.pageFooter().enable == true )
-  {
-    footHeight = headerHeight( paint );
-    footMargin = headerMargin( paint );
-  }
-  freeHeight = size.height - headHeight - footHeight - headMargin - footMargin;
-
-  float scale = 1.0;
-  if( (uint)mLineWidth > size.width )
-  {
-    scale = (float)size.width / (float)mLineWidth;
-    paint.scale( scale, scale );
-  }
-
-  uint linePerPage = (uint) ((float)freeHeight/((float)lineHeight()*scale));
-  uint sx = (uint) ((float)margin.left/scale);
-  uint sy = (uint) ((float)(margin.top+headHeight+headMargin)/scale);
-
-  uint remaining = numLines();
-  uint line = 0;
-
-  #ifdef PRINTER_TEST
-  remaining = remaining > linePerPage * 10 ? linePerPage * 10 : remaining;
-  #endif
-
-
-  SPagePosition pageData( time(0), remaining, linePerPage );
-  while( remaining > 0 )
-  {
-    uint lineInPage = remaining > linePerPage ? linePerPage : remaining;
-    uint y = sy;
-
-    //
-    // Draw header and footer. Reset scaling during that operation.
-    //
-    paint.scale( 1.0/scale, 1.0/scale );
-    if( printer.pageHeader().enable == true )
-    {
-      drawHeader( paint, margin.left, size.width, margin.top, false,
-		  printer.pageHeader(), pageData );
-    }
-    if( printer.pageFooter().enable == true )
-    {
-      drawHeader( paint, margin.left, size.width,
-		  margin.top+size.height-footHeight, true,
-		  printer.pageFooter(), pageData );
-    }
-    paint.scale( scale, scale );
-
-    //
-    // Draw actual data
-    //
-    for( uint i=0; i < lineInPage; i++, line++ )
-    {
-      drawText( paint, line, sx, mLineWidth, y, false/*printer.printBlackWhite()*/ );
-      y += lineHeight();// - mLayout.horzGridWidth; // FIXME not really nice :)
-
-      if( p.expired() == true )
-      {
-	int errCode = p.step( pageData.current(), pageData.max() );
-	if( errCode == Err_Stop )
-	{
-	  p.finish();
-	  return( Err_Success ); // Success here, even if we cancel
-	}
-      }
-    }
-
-    if( p.expired() == true )
-    {
-      int errCode = p.step( pageData.current(), pageData.max() );
-      if( errCode == Err_Stop )
-      {
-	p.finish();
-	return( Err_Success );// Success here, even if we cancel
-      }
-    }
-
-    remaining -= lineInPage;
-    if( remaining > 0 )
-    {
-      printer.newPage();
-    }
-
-    pageData.step();
-  }
-
-  p.finish();
-  return( Err_Success );
-}
-
-
-
-
-
-uint CHexBuffer::printLine( char *dst, uint line )
-{
-  uint offset = line * mLayout.lineSize;
-  unsigned char *src;
-  char *start = dst;
-
-  uint dataSize;
-  if( offset >= documentSize() )
-  {
-    src = 0;
-    dataSize = 0;
-  }
-  else
-  {
-    src = (unsigned char*)&data()[ offset ];
-    dataSize = documentSize() - offset;
-  }
-
-  if( mLayout.offsetVisible == true )
-  {
-    THIS_FPTR(printOffset)( dst, offset ); dst += mOffsetSize;
-    sprintf( dst, " " ); dst += 1;
-  }
-  for( uint i=0; i < mLayout.lineSize; i++ )
-  {
-    if( i<dataSize )
-    {
-      THIS_FPTR(printCell)( dst, src[i] ); dst += mNumCell;
-    }
-    else
-    {
-      memset( dst, ' ', mNumCell ); dst += mNumCell;
-    }
-    if( mSplitWidth != 0 )
-    {
-      sprintf( dst, " " ); dst += 1;
-    }
-  }
-  if( mLayout.secondaryMode != SDisplayLayout::hide )
-  {
-    for( uint i=0; i < mLayout.lineSize; i++ )
-    {
-      if( i < dataSize )
-      {
-	printAsciiCell( dst, src[i] ); dst += 1;
-      }
-      else
-      {
-	memset( dst, ' ', 1 ); dst += 1;
-      }
-    }
-  }
-  sprintf( dst, "\n" ); dst += 1;
-  return( (uint)(dst-start) );
-}
-
-
-uint CHexBuffer::printLine( char *dst, uint line, int columnSegment )
-{
-  uint offset = line * mLayout.lineSize;
-  unsigned char *src;
-  char *start = dst;
-
-  uint dataSize;
-  if( offset >= documentSize() )
-  {
-    src = 0;
-    dataSize = 0;
-  }
-  else
-  {
-    src = (unsigned char*)&data()[ offset ];
-    dataSize = documentSize() - offset;
-  }
-
-  if( columnSegment & OffsetColumn )
-  {
-    THIS_FPTR(printOffset)( dst, offset ); dst += mOffsetSize;
-    sprintf( dst, " " ); dst += 1;
-  }
-
-  if( columnSegment & PrimaryColumn )
-  {
-    for( uint i=0; i < mLayout.lineSize; i++ )
-    {
-      if( i<dataSize )
-      {
-	THIS_FPTR(printCell)( dst, src[i] ); dst += mNumCell;
-      }
-      else
-      {
-	memset( dst, ' ', mNumCell ); dst += mNumCell;
-      }
-      if( mSplitWidth != 0 )
-      {
-	sprintf( dst, " " ); dst += 1;
-      }
-    }
-  }
-
-  if( columnSegment & SecondaryColumn )
-  {
-    for( uint i=0; i < mLayout.lineSize; i++ )
-    {
-      if( i < dataSize )
-      {
-	printAsciiCell( dst, src[i] ); dst += 1;
-      }
-      else
-      {
-	memset( dst, ' ', 1 ); dst += 1;
-      }
-    }
-  }
-
-  sprintf( dst, "\n" ); dst += 1;
-  return( (uint)(dst-start) );
-}
-
-
-
-
-
-
-
-
-
-
-
-bool CHexBuffer::cutSelection( void )
-{
-  if( documentPresent() == false || mSelect.size() == 0 )
-  {
-    return( false );
-  }
-
-  if( mInputMode.noInput() == true || mInputMode.allowResize == false )
-  {
-    inputSound();
-    return( false );
-  }
-
-  recordStart( mCursor );
-  cursorGoto( mSelect.start(), 0 );
-  recordReplace( mCursor, mSelect.size(), 0, 0 );
-  recordEnd( mCursor );
-
-  mSelect.reset();
-
-  computeNumLines();
-  return( true );
-}
-
-
-
-bool CHexBuffer::undo( void )
-{
-  if( documentPresent() == false || mUndoIndex == 0 ||
-      mInputMode.noInput() == true )
-  {
-    if( mInputMode.noInput() == true ) { inputSound(); }
-    return( false );
-  }
-
-  CHexActionGroup *group = mUndoList.at( mUndoIndex-1 );
-  if( group == 0 )
-  {
-    return( false );
-  }
-
-  mUndoIndex -= 1;
-  doActionGroup( group );
-
-  cursorGoto( group->mStartOffset, group->mStartBit );
-
-  return( true );
-}
-
-
-bool CHexBuffer::redo( void )
-{
-  if( documentPresent() == false || mUndoIndex >= mUndoList.count() ||
-      mInputMode.noInput() == true )
-  {
-    if( mInputMode.noInput() == true ) { inputSound(); }
-    return( false );
-  }
-
-  CHexActionGroup *group = mUndoList.at( mUndoIndex );
-  if( group == 0 )
-  {
-    return( false );
-  }
-
-  mUndoIndex += 1;
-  doActionGroup( group );
-
-  cursorGoto( group->mStopOffset, group->mStopBit );
-
-  return( true );
-}
-
-
-int CHexBuffer::addBookmark( int position )
-{
-  if( documentPresent() == false )
-  {
-    return( Err_NoData );
-  }
-
-  if( mBookmarkList.count() >= 9 && position == -1 )
-  {
-    return( Err_ListFull );
-  }
-
-  SCursorOffset *co = new SCursorOffset;
-  if( co == 0 )
-  {
-    fatalSound();
-    return( Err_NoMemory );
-  }
-
-  co->offset = mCursor.curr.offset;
-  co->bit    = mCursor.bit();
-
-  if( position == -1 || position > (int)mBookmarkList.count() )
-  {
-    mBookmarkList.append( co );
-  }
-  else
-  {
-    mBookmarkList.remove( (uint)position );
-    mBookmarkList.insert( (uint)position, co );
-  }
-
-  updateBookmarkMap(false);
-  return( Err_Success );
-}
-
-
-bool CHexBuffer::removeBookmark( int position )
-{
-  if( position < 0 )
-  {
-    if( mBookmarkList.count() == 0 )
-    {
-      return( false );
-    }
-    mBookmarkList.clear();
-  }
-  else
-  {
-    if( (uint)position >= mBookmarkList.count() )
-    {
-      return( false );
-    }
-    mBookmarkList.remove( position );
-  }
-
-  updateBookmarkMap(false);
-  return( true );
-}
-
-
-void CHexBuffer::updateBookmarkMap( bool resize )
-{
-  if( resize == true )
-  {
-    mBookmarkMap.resize( documentSize()/200 + 3 );
-  }
-  mBookmarkMap.fill(0);
-
-  int bookmarkMapSize = mBookmarkMap.size();
-  for( SCursorOffset *c=mBookmarkList.first(); c!=0; c=mBookmarkList.next() )
-  {
-    int bookmarkOffset = c->offset / 200;
-    if( bookmarkOffset < bookmarkMapSize )
-    {
-      //
-      // Espen 2000-05-16:
-      // I do this test to avoid some TQt warnings when I have closed
-      // or reduced the size of the documnet while the (now invalid)
-      // bookmarks still exist.
-      //
-      mBookmarkMap.setBit(bookmarkOffset);
-    }
-  }
-}
-
-
-int CHexBuffer::findFirst( SSearchControl &sc )
-{
-  mMark.reset();
-  int errCode = scanData( sc, true );
-  return( errCode );
-}
-
-int CHexBuffer::findNext( SSearchControl &sc )
-{
-  sc.fromCursor = true;
-  int errCode = scanData( sc, false );
-  return( errCode );
-}
-
-int CHexBuffer::findWrap( SSearchControl &sc )
-{
-  if( sc.wrapValid == false )
-  {
-    return( Err_NoMatch );
-  }
-  sc.wrapValid = false;
-
-  sc.fromCursor = false;
-  sc.wrapActive = true;
-  int errCode = scanData( sc, false );
-  sc.fromCursor = true;
-  return( errCode );
-}
-
-
-
-
-int CHexBuffer::replaceAll( SSearchControl &sc, bool init )
-{
-  if( init == true )
-  {
-    initScanData( sc );
-  }
-
-  if( sc.key.isEmpty() == true )
-  {
-    return( Err_EmptyArgument );
-  }
-
-  if( documentSize() == 0 )
-  {
-    return( Err_EmptyDocument );
-  }
-
-  uint head, tail;
-  if( sc.inSelection == true )
-  {
-    if( mSelect.valid() == false )
-    {
-      return( Err_NoSelection );
-    }
-
-    head = mSelect.start();
-    tail = mSelect.stop();
-  }
-  else
-  {
-    head = 0;
-    tail = documentSize();
-  }
-
-  uint start, stop;
-  if( sc.fromCursor == false )
-  {
-    if( sc.wrapActive == true )
-    {
-      start = sc.forward == true ? head : sc.wrapMark;
-      stop  = sc.forward == true ? sc.wrapMark+sc.key.size() : tail;
-    }
-    else
-    {
-      start = head;
-      stop  = tail;
-    }
-  }
-  else if( sc.forward == true )
-  {
-    start = cursorOffset() < head ? head : cursorOffset();
-    stop  = sc.wrapActive == true ? sc.wrapMark+sc.key.size() : tail;
-  }
-  else
-  {
-    start = sc.wrapActive == true ? sc.wrapMark : head;
-    stop  = cursorOffset() > tail ? tail : cursorOffset();
-  }
-
-  if( sc.forward == true && start + sc.key.size() > stop )
-  {
-    //
-    // When searching backwards "stop" is the last offset from where
-    // we do a memcmp() upward in memory. An overflow for that
-    // situation is taken care of below.
-    //
-    return( Err_NoMatch );
-  }
-
-  if( stop + sc.key.size() > tail )
-  {
-    uint diff = stop + sc.key.size() - tail;
-    stop = stop > diff ? stop - diff : 0;
-  }
-
-  if( mInputMode.noInput() == true )
-  {
-    inputSound();
-    return( Err_WriteProtect );
-  }
-
-  recordStart( mCursor );
-  uint numReplaced = 0;
-
-  if( sc.forward == true )
-  {
-    for( uint i = start; i <= stop ; )
-    {
-      if( memcmp( &data()[i], sc.key.data(), sc.key.size() ) != 0 )
-      {
-	i++;
-      }
-      else
-      {
-	cursorGoto( i, 7 );
-	recordReplace( mCursor, sc.key.size(), sc.val.data(), sc.val.size() );
-	numReplaced += 1;
-
-	if( sc.inSelection == true )
-	{
-	  if( sc.key.size() > sc.val.size() )
-	  {
-	    mSelect.shrink( sc.key.size() - sc.val.size() );
-	  }
-	  else
-	  {
-	    mSelect.expand( sc.val.size() - sc.key.size() );
-	  }
-	}
-	
-	if( sc.key.size() > sc.val.size() )
-	{
-	  uint diff = sc.key.size() - sc.val.size();
-	  stop -= TQMIN( stop, diff );
-	}
-	else if( sc.key.size() < sc.val.size() )
-	{
-	  stop += sc.val.size() - sc.key.size();
-	}
-
-	i += sc.val.size();
-	cursorStep( sc.val.size(), true, false );
-      }
-    }
-  }
-  else
-  {
-    for( uint i = stop; i >= start; )
-    {
-      if( memcmp( &data()[i], sc.key.data(), sc.key.size() ) != 0 )
-      {
-	if( i == 0 ) { break; }
-	i--;
-      }
-      else
-      {
-	cursorGoto( i, 7 );
-	recordReplace( mCursor, sc.key.size(), sc.val.data(), sc.val.size() );
-	numReplaced += 1;
-
-	if( sc.inSelection == true )
-	{
-	  if( sc.key.size() > sc.val.size() )
-	  {
-	    mSelect.shrink( sc.key.size() - sc.val.size() );
-	  }
-	  else
-	  {
-	    mSelect.expand( sc.val.size() - sc.key.size() );
-	  }
-	}
-
-	i -= TQMIN( i, sc.key.size() );
-	if( i == 0 ) { break; }
-      }
-    }
-  }
-
-  recordEnd( mCursor );
-  computeNumLines();
-
-  if( numReplaced == 0 )
-  {
-    return( Err_NoMatch );
-  }
-
-  sc.numReplace += numReplaced;
-  sc.match = true;
-  mMark.reset();
-
-  return( Err_Success );
-}
-
-
-int CHexBuffer::replaceMarked( SSearchControl &sc )
-{
-  if( documentSize() == 0 )
-  {
-    return( Err_EmptyDocument );
-  }
-
-  if( mMark.valid() == false )
-  {
-    return( Err_NoMark );
-  }
-
-  bool inSelection;
-  if( mSelect.valid() == true )
-  {
-    if( mMark.start() >= mSelect.start() && mMark.stop() <= mSelect.stop() )
-    {
-      inSelection = true;
-    }
-    else
-    {
-      inSelection = false;
-    }
-  }
-  else
-  {
-    inSelection = false;
-  }
-
-  if( mInputMode.noInput() == true )
-  {
-    inputSound();
-    return( Err_WriteProtect );
-  }
-
-  recordStart( mCursor );
-  cursorGoto( mMark.start(), 7 );
-  recordReplace( mCursor, mMark.size(), sc.val.data(), sc.val.size() );
-  sc.numReplace += 1;
-
-  if( inSelection == true )
-  {
-    if( mMark.size() > sc.val.size() )
-    {
-      mSelect.shrink( mMark.size() - sc.val.size() );
-    }
-    else
-    {
-      sc.wrapMark += sc.val.size() - mMark.size();
-      mSelect.expand( sc.val.size() - mMark.size() );
-    }
-  }
-
-
-  if( sc.wrapActive == false )
-  {
-    if( sc.forward == false )
-    {
-      sc.wrapMark += mMark.size() > sc.val.size() ?
-	mMark.size() - sc.val.size() : sc.val.size() - mMark.size();
-    }
-  }
-
-
-  recordEnd( mCursor );
-  computeNumLines();
-
-  if( sc.forward == true )
-  {
-    //
-    // We must step over the area we have just altered. This is
-    // vital if the search key contains a pattern that exists in
-    // the replace data buffer.
-    //
-    cursorStep( sc.val.size(), true, false );
-  }
-  mMark.reset();
-  return( Err_Success );
-}
-
-
-#if 0
-
-int CHexBuffer::replaceAll( SSearchControl &sc, bool init )
-{
-  if( init == true )
-  {
-    initScanData( sc );
-  }
-
-  if( sc.key.isEmpty() == true )
-  {
-    return( Err_EmptyArgument );
-  }
-
-  if( documentSize() == 0 )
-  {
-    return( Err_EmptyDocument );
-  }
-
-  uint head, tail;
-  if( sc.inSelection == true )
-  {
-    if( mSelect.valid() == false )
-    {
-      return( Err_NoSelection );
-    }
-
-    head = mSelect.start();
-    tail = mSelect.stop();
-  }
-  else
-  {
-    head = 0;
-    tail = documentSize();
-  }
-
-  uint start, stop;
-  if( sc.fromCursor == false )
-  {
-    if( sc.wrapActive == true )
-    {
-      start = sc.forward == true ? head : sc.wrapMark;
-      stop  = sc.forward == true ? sc.wrapMark : tail;
-    }
-    else
-    {
-      start = head;
-      stop  = tail;
-    }
-  }
-  else if( sc.forward == true )
-  {
-    start = cursorOffset() < head ? head : cursorOffset();
-    stop  = sc.wrapActive == true ? sc.wrapMark : tail;
-  }
-  else
-  {
-    start = sc.wrapActive == true ? sc.wrapMark : head;
-    stop  = cursorOffset() > tail ? tail : cursorOffset();
-  }
-
-
-  if( start + sc.key.size() > stop )
-  {
-    return( Err_NoMatch );
-  }
-
-  if( stop + sc.key.size() > tail )
-  {
-    uint diff = stop + sc.key.size() - tail;
-    stop = stop > diff ? stop - diff : 0;
-  }
-
-  if( mInputMode.noInput() == true )
-  {
-    inputSound();
-    return( Err_WriteProtect );
-  }
-
-  recordStart( mCursor );
-  uint numReplaced = 0;
-
-  if( sc.forward == true )
-  {
-    for( uint i = start; i <= stop; i++ )
-    {
-      if( memcmp( &data()[i], sc.key.data(), sc.key.size() ) == 0 )
-      {
-	cursorGoto( i, 7 );
-	recordReplace( mCursor, sc.key.size(), sc.val.data(), sc.val.size() );
-	numReplaced += 1;
-
-	if( sc.inSelection == true )
-	{
-	  if( sc.key.size() > sc.val.size() )
-	  {
-	    mSelect.shrink( sc.key.size() - sc.val.size() );
-	  }
-	  else
-	  {
-	    mSelect.expand( sc.val.size() - sc.key.size() );
-	  }
-	}
-
-	if( sc.key.size() > sc.key.size() )
-	{
-	  uint diff = sc.key.size() - sc.val.size();
-	  i += diff - 1;
-	}
-	else if( sc.key.size() < sc.val.size() )
-	{
-	  uint diff = sc.val.size() - sc.key.size();
-	  stop += diff;
-	}
-	else
-	{
-	  i += sc.val.size() - 1;
-	}
-	cursorStep( sc.val.size(), true, false );
-      }
-    }
-  }
-  else
-  {
-    for( uint i = stop; i >= start; i-- )
-    {
-      if( memcmp( &data()[i], sc.key.data(), sc.key.size() ) == 0 )
-      {
-	cursorGoto( i, 7 );
-	recordReplace( mCursor, sc.key.size(), sc.val.data(), sc.val.size() );
-	numReplaced += 1;
-
-	if( sc.inSelection == true )
-	{
-	  if( sc.key.size() > sc.val.size() )
-	  {
-	    mSelect.shrink( sc.key.size() - sc.val.size() );
-	  }
-	  else
-	  {
-	    mSelect.expand( sc.val.size() - sc.key.size() );
-	  }
-	}
-
-      }
-      if( i == 0 ) { break; }
-    }
-  }
-
-  recordEnd( mCursor );
-  computeNumLines();
-
-  if( numReplaced == 0 )
-  {
-    return( Err_NoMatch );
-  }
-
-  sc.numReplace += numReplaced;
-  sc.match = true;
-  mMark.reset();
-
-  return( Err_Success );
-}
-
-
-int CHexBuffer::replaceMarked( SSearchControl &sc )
-{
-  if( documentSize() == 0 )
-  {
-    return( Err_EmptyDocument );
-  }
-
-  if( mMark.valid() == false )
-  {
-    return( Err_NoMark );
-  }
-
-  bool inSelection;
-  if( mSelect.valid() == false )
-  {
-    if( mMark.start() >= mSelect.start() && mMark.stop() <= mSelect.stop() )
-    {
-      inSelection = true;
-    }
-    else
-    {
-      inSelection = false;
-    }
-  }
-  else
-  {
-    inSelection = false;
-  }
-
-  if( mInputMode.noInput() == true )
-  {
-    inputSound();
-    return( Err_WriteProtect );
-  }
-
-  recordStart( mCursor );
-  cursorGoto( mMark.start(), 7 );
-  recordReplace( mCursor, mMark.size(), sc.val.data(), sc.val.size() );
-  sc.numReplace += 1;
-
-  if( inSelection == true )
-  {
-    if( mMark.size() > sc.val.size() )
-    {
-      mSelect.shrink( mMark.size() - sc.val.size() );
-    }
-    else
-    {
-      mSelect.expand( sc.val.size() - mMark.size() );
-    }
-  }
-
-  recordEnd( mCursor );
-  computeNumLines();
-  mMark.reset();
-
-  return( Err_Success );
-}
-
-#endif
-
-
-int CHexBuffer::initScanData( SSearchControl &sc )
-{
-  sc.wrapValid  = false;
-  sc.wrapActive = false;
-  sc.wrapMark   = 0;
-  sc.match      = false;
-  sc.numReplace = 0;
-
-  uint head, tail;
-  if( sc.inSelection == true )
-  {
-    if( mSelect.valid() == false )
-    {
-      return( Err_NoSelection );
-    }
-
-    head = mSelect.start();
-    tail = mSelect.stop();
-  }
-  else
-  {
-    head = 0;
-    tail = documentSize();
-  }
-
-  if( sc.fromCursor == false )
-  {
-    sc.wrapValid  = false;
-    sc.wrapActive = false;
-    sc.wrapMark   = 0;
-  }
-  else if( sc.forward == true )
-  {
-    if( cursorOffset() > tail )
-    {	
-      sc.wrapValid  = true;
-      sc.wrapActive = false;
-      sc.wrapMark   = tail;
-    }
-    else if( cursorOffset() <= head )
-    {
-      sc.wrapValid  = false;
-      sc.wrapActive = false;
-      sc.wrapMark   = 0;
-    }
-    else
-    {
-      sc.wrapValid  = true;
-      sc.wrapActive = false;
-      sc.wrapMark   = cursorOffset();
-    }
-  }
-  else
-  {
-    if( cursorOffset() >= tail )
-    {
-      sc.wrapValid  = false;
-      sc.wrapActive = false;
-      sc.wrapMark   = 0;
-    }
-    else if( cursorOffset() < head )
-    {
-      sc.wrapValid  = true;
-      sc.wrapActive = false;
-      sc.wrapMark   = head;
-    }
-    else
-    {
-      sc.wrapValid  = true;
-      sc.wrapActive = false;
-      sc.wrapMark   = cursorOffset();
-    }
-  }
-
-  return( Err_Success );
-}
-
-
-
-int CHexBuffer::scanData( SSearchControl &sc, bool init )
-{
-  if( init == true )
-  {
-    int errCode = initScanData( sc );
-    if( errCode != Err_Success )
-    {
-      return( errCode );
-    }
-  }
-
-  if( sc.key.isEmpty() == true )
-  {
-    return( Err_EmptyArgument );
-  }
-
-  if( documentSize() == 0 )
-  {
-    return( Err_EmptyDocument );
-  }
-
-  uint head, tail;
-  if( sc.inSelection == true )
-  {
-    if( mSelect.valid() == false )
-    {
-      return( Err_NoSelection );
-    }
-
-    head = mSelect.start();
-    tail = mSelect.stop();
-  }
-  else
-  {
-    head = 0;
-    tail = documentSize();
-  }
-
-  uint start, stop;
-  if( sc.fromCursor == false )
-  {
-    if( sc.wrapActive == true )
-    {
-      start = sc.forward == true ? head : sc.wrapMark;
-      stop  = sc.forward == true ? sc.wrapMark+sc.key.size() : tail;
-    }
-    else
-    {
-      start = head;
-      stop  = tail;
-    }
-  }
-  else if( sc.forward == true )
-  {
-    start = cursorOffset() < head ? head : cursorOffset();
-    stop  = sc.wrapActive == true ? sc.wrapMark : tail;
-  }
-  else
-  {
-    start = sc.wrapActive == true ? sc.wrapMark : head;
-    stop  = cursorOffset() > tail ? tail : cursorOffset();
-  }
-
-  if( sc.forward == true && start + sc.key.size() > stop )
-  {
-    //
-    // When searching backwards "stop" is the last offset from where
-    // we do a memcmp() upward in memory. An overflow for that
-    // situation is taken care of below.
-    //
-    return( stop + sc.key.size() < tail ? Err_WrapBuffer : Err_NoData );
-  }
-
-  if( stop + sc.key.size() > tail )
-  {
-    uint diff = stop + sc.key.size() - tail;
-    stop = stop > diff ? stop - diff : 0;
-  }
-
-  if( sc.forward == true )
-  {
-    for( uint i = start; i <= stop; i++ )
-    {
-      int result;
-      if( sc.ignoreCase == true )
-      {
-	result = strncasecmp( &data()[i], sc.key.data(), sc.key.size() );
-      }
-      else
-      {
-	result = memcmp( &data()[i], sc.key.data(), sc.key.size() );
-      }
-      if( result == 0 )
-      {
-	if( i != cursorOffset() || mMark.size() != sc.key.size() )
-	{
-	  sc.match = true;
-	  cursorGoto( i, 7 );
-	  markSet( i, (uint)sc.key.size() );
-	  return( Err_Success );
-	}
-      }
-    }
-    return( start > head ? Err_WrapBuffer : Err_NoData );
-  }
-  else
-  {
-    for( uint i = stop; i >= start; i-- )
-    {
-      int result;
-      if( sc.ignoreCase == true )
-      {
-	result = strncasecmp( &data()[i], sc.key.data(), sc.key.size() );
-      }
-      else
-      {
-	result = memcmp( &data()[i], sc.key.data(), sc.key.size() );
-      }
-      if( result == 0 )
-      {	
-	if( i != cursorOffset() || mMark.size() != sc.key.size() )
-	{
-	  sc.match = true;
-	  cursorGoto( i, 7 );
-	  markSet( i, (uint)sc.key.size() );
-	  return( Err_Success );
-	}
-      }
-      if( i == 0 ) { break; }
-    }
-
-    return( stop + sc.key.size() <= tail ? Err_WrapBuffer : Err_NoData );
-  }
-}
-
-
-
-
-
-int CHexBuffer::filter( SFilterControl &fc )
-{
-  uint head, tail;
-  if( fc.inSelection == true )
-  {
-    if( mSelect.valid() == false )
-    {
-      return( Err_NoSelection );
-    }
-
-    head = mSelect.start();
-    tail = mSelect.stop();
-  }
-  else
-  {
-    head = 0;
-    tail = documentSize();
-  }
-
-  uint start, stop;
-  if( fc.fromCursor == false )
-  {
-    start = head;
-    stop  = tail;
-  }
-  else if( fc.forward == true )
-  {
-    start = cursorOffset() < head ? head : cursorOffset();
-    stop  = tail;
-  }
-  else
-  {
-    start = head;
-    stop  = cursorOffset() > tail ? tail : cursorOffset();
-  }
-
-  if( mInputMode.noInput() == true )
-  {
-    inputSound();
-    return( Err_WriteProtect );
-  }
-
-  if( start >= stop ) { return( Err_IllegalRange ); }
-  TQByteArray buf( stop - start );
-  if( buf.isEmpty() == true ) { return( Err_NoMemory ); }
-
-  int errCode = fc.execute((uchar*)&buf[0],(uchar*)&data()[start],buf.size());
-  if( errCode == Err_Success )
-  {
-    recordStart( mCursor );
-    cursorGoto( start, 7 );
-    recordReplace( mCursor, buf.size(), buf.data(), buf.size() );
-    recordEnd( mCursor );
-  }
-
-  return( errCode );
-}
-
-
-
-int CHexBuffer::collectStrings( CStringCollectControl &sc )
-{
-  uint startOffset = 0;
-  uint start, i;
-  bool on = false;
-
-  if( sc.minLength < 1 ) { sc.minLength = 1; }
-
-  start = startOffset;
-  for( i = startOffset; i<documentSize(); i++ )
-  {
-    unsigned char item = data()[i];
-    if( isprint( item ) == 0 || item >= 128 )
-    {
-      if( on == true && i-start >= sc.minLength )
-      {
-	TQByteArray a( i-start );
-	for( uint j=0; j<(i-start); a[j]=data()[start+j], j++ );
-	sc.add( start, a );
-      }
-      on = false;
-    }
-    else
-    {
-      if( on == false ) { start = i; }
-      on = true;
-    }
-  }
-
-  if( on == true && i-start >= sc.minLength )
-  {
-    TQByteArray a( i-start );
-    for( uint j=0; j<(i-start); a[j]=data()[start+j], j++ );
-    sc.add( start, a );
-  }
-
-  return( Err_Success );
-}
-
-
-int CHexBuffer::collectStatistic( SStatisticControl &sc, CProgress &p )
-{
-  sc.documentSize = documentSize();
-  sc.documentName = mUrl;
-
-  for( uint i = 0; i<documentSize(); i++ )
-  {
-    sc.occurrence[ (unsigned char)data()[i] ] += 1;
-
-    //
-    // The expired() function introduces too much overhead in this case
-    // so it is only executed every 100'th character
-    //
-    if( i % 100 == 0 && p.expired() == true )
-    {
-      int errCode = p.step( (float)i/(float)documentSize() );
-      if( errCode == Err_Stop && i+1 < documentSize() )
-      {
-	p.finish();
-	return( Err_OperationAborted );
-      }
-    }
-  }
-  p.finish();
-  return( Err_NoErr );
-}
-
-
-void CHexBuffer::doActionGroup( CHexActionGroup *group )
-{
-  if( group == 0 )
-  {
-    return;
-  }
-
-  CHexAction *action = group->mHexAction;
-  group->mHexAction = 0;
-
-  while( action != 0 )
-  {
-    doAction( action );
-    CHexAction *next = action->mNext;
-    group->insertAction( action );
-    action = next;
-  }
-
-  computeNumLines();
-}
-
-
-void CHexBuffer::doAction( CHexAction *action )
-{
-  if( action->mAction == CHexAction::replace )
-  {
-    doReplace( action, true );
-  }
-}
-
-
-
-
-
-void CHexBuffer::recordStart( SCursor &cursor )
-{
-  //
-  // Step 1: Remove any undo element that is more recent than the
-  // current undo index
-  //
-  while( mUndoList.count() > mUndoIndex )
-  {
-    mUndoList.removeLast();
-  }
-
-  //
-  // Step 2: Make sure the undo list is no larger than the undo limit.
-  // We remove the oldest elements in the list.
-  //
-  while( mUndoList.count() >= mUndoLimit )
-  {
-    mUndoList.removeFirst();
-    mUndoIndex -= 1;
-  }
-
-  CHexActionGroup *group = new CHexActionGroup( cursor.curr.offset,
-						cursor.bit() );
-  if( group == 0 )
-  {
-    return;
-  }
-
-  mUndoList.append( group );
-  mUndoIndex += 1;
-}
-
-
-void CHexBuffer::recordReplace( SCursor &cursor, uint size, char *data1,
-				uint data1Size )
-{
-  CHexAction *hexAction = new CHexAction( CHexAction::replace,
-					  cursor.curr.offset );
-  if( hexAction == 0 )
-  {
-    return;
-  }
-
-  hexAction->mSize = size;
-  hexAction->mData = data1;
-  hexAction->mDataSize = data1Size;
-
-  doReplace( hexAction, false );
-  mUndoList.getLast()->insertAction( hexAction );
-
-  if( mCursor.curr.offset < documentSize() )
-  {
-    mCursor.curr.data = data()[ mCursor.curr.offset ];
-  }
-
-}
-
-void CHexBuffer::recordEnd( SCursor &cursor )
-{
-  mUndoList.getLast()->mStopOffset = cursor.curr.offset;
-  mUndoList.getLast()->mStopBit = cursor.bit();
-}
-
-
-//
-// This method is the only place where the doucument data can be changed.
-//
-void CHexBuffer::doReplace( CHexAction *hexAction, bool removeData )
-{
-  uint offset   = hexAction->mOffset;
-  uint oldSize  = hexAction->mSize;
-  char *newData = hexAction->mData;
-  uint newSize  = hexAction->mDataSize;
-
-  hexAction->setData( newSize, &data()[offset], oldSize );
-
-  //
-  // Input new data. Resize buffer first if necessary. We always mark the
-  // data as changed (dirty) when the buffer is resized, otherwise only
-  // when the new data differ from the current. Nice feature :-)
-  //
-  int errCode;
-  if( newSize > oldSize )
-  {
-    errCode = moveBuffer( offset + newSize - oldSize, offset );
-    mDocumentModified = true;
-  }
-  else if( newSize < oldSize )
-  {
-    errCode = moveBuffer( offset, offset + oldSize - newSize );
-    mDocumentModified = true;
-  }
-  else
-  {
-    errCode = Err_Success;
-    if( memcmp( &data()[offset], newData, newSize ) != 0 )
-    {
-      mDocumentModified = true;
-    }
-  }
-
-  if( errCode == Err_Success )
-  {
-    memcpy( &data()[offset], newData, newSize );
-  }
-
-  //
-  // Data is removed regardless of success or not. Otherwise we will
-  // have a mmeory leak. The single reason why the operation above could
-  // fail is because there was that no more memory that could be
-  // allocated.
-  //
-  if( removeData == true )
-  {
-    delete [] newData;
-  }
-
-}
-
-
-bool CHexBuffer::inputDummy( unsigned char *dest, int value, uint cell )
-{
-  (void)dest;
-  (void)value;
-  (void)cell;
-  return( false );
-}
-
-
-bool CHexBuffer::inputHexadecimal( unsigned char *dest, int value, uint cell )
-{
-  if( value >= '0' && value <= '9' )
-  {
-    value = value - '0';
-  }
-  else if( value >= 'A' && value <= 'F' )
-  {
-    value = value - 'A' + 10;
-  }
-  else if( value >= 'a' && value <= 'f' )
-  {
-    value = value - 'a' + 10;
-  }
-  else
-  {
-    return( false );
-  }
-
-  if( cell > 1 )
-  {
-    return( false );
-  }
-
-  uint shift = 1 - cell;
-  *dest = (*dest & ~(0xF<<(shift*4)) ) | (value<<(shift*4));
-  return( true );
-}
-
-
-bool CHexBuffer::inputDecimal( unsigned char *dest, int value, uint cell )
-{
-  //
-  // 2000-01-22 Espen Sand
-  // I do the insertion a bit different here since decimal is special
-  // with respect to bitwidths.
-  //
-  if( value < '0' || value > '9' || cell > 2 )
-  {
-    return( false );
-  }
-
-  char buf[4];
-  printDecimalCell( buf, *dest );
-  buf[cell]=value;
-  buf[3]=0;
-
-  int tmp = atoi(buf);
-  if( tmp > 255 )
-  {
-    return( false );
-  }
-
-  *dest = tmp;
-  return( true );
-}
-
-
-bool CHexBuffer::inputOctal( unsigned char *dest, int value, uint cell )
-{
-  if( value >= '0' && value <= '7' )
-  {
-    value = value - '0';
-    if( cell == 0 && value > 3 )
-    {
-      return( false );
-    }
-  }
-  else
-  {
-    return( false );
-  }
-
-  if( cell >= 3 )
-  {
-    return( false );
-  }
-
-  uint shift = 2 - cell;
-  *dest = (*dest & ~(0x7<<(shift*3)) ) | (value<<(shift*3));
-  return( true );
-}
-
-
-bool CHexBuffer::inputBinary( unsigned char *dest, int value, uint cell )
-{
-  if( value >= '0' && value <= '1' )
-  {
-    value = value - '0';
-  }
-  else
-  {
-    return( false );
-  }
-
-  if( cell > 7 )
-  {
-    return( false );
-  }
-
-  uint shift = 7 - cell;
-  *dest = (*dest & ~(1<<shift)) | (value<<shift);
-  return( true );
-}
-
-
-
-bool CHexBuffer::inputAscii( unsigned char *dest, int value, uint )
-{
-  *dest = value;
-  return( true );
-}
-
-
-
-int CHexBuffer::moveBuffer( uint destOffset, uint srcOffset )
-{
-  if( srcOffset > documentSize() || destOffset == srcOffset )
-  {
-    return( Err_Success );
-  }
-
-  if( destOffset < srcOffset )
-  {
-    char *dest = &data()[ destOffset ];
-    char *src  = &data()[ srcOffset ];
-
-    memmove( dest, src, documentSize() - srcOffset );
-    setDocumentSize( documentSize() - (srcOffset - destOffset) );
-    return( Err_Success );
-  }
-  else
-  {
-    uint s = documentSize() - srcOffset;
-    if( destOffset + s >= size() )
-    {
-      int errCode = resizeBuffer( destOffset + s );
-      if( errCode != Err_Success )
-      {
-	fatalSound();
-	return( errCode );
-      }
-    }
-    else
-    {
-      setDocumentSize( documentSize() + (destOffset - srcOffset) );
-    }
-
-    char *dest = &data()[ destOffset ];
-    char *src  = &data()[ srcOffset ];
-
-    memmove( dest, src, s );
-    memset( src, 0, destOffset - srcOffset );
-    return( Err_Success );
-  }
-}
-
-
-
-
-int CHexBuffer::resizeBuffer( uint newSize )
-{
-  if( newSize < documentSize() )
-  {
-    return( Err_Success );
-  }
-
-  if( newSize >= size() )
-  {
-    TQByteArray tmp;
-    tmp.duplicate( data(), size() );
-    if( tmp.isNull() == true )
-    {
-      return( Err_NoMemory );
-    }
-
-    if( fill( '\0', newSize + 100 ) == false )
-    {
-      return( Err_NoMemory );
-    }
-
-    memcpy( data(), &tmp[0], tmp.size() );
-  }
-
-  setDocumentSize( newSize );
-  return( Err_Success );
-}
-
-
-void CHexBuffer::inputSound( void )
-{
-  if( mInputErrorSound == true )
-  {
-    KNotifyClient::beep( TQObject::tr("Edit operation failed") );
-  }
-}
-
-
-void CHexBuffer::fatalSound( void )
-{
-  if( mFatalErrorSound == true )
-  {
-    KNotifyClient::beep( TQObject::tr("Could not allocate memory") );
-  }
-}
-
-
-int CHexBuffer::printHtmlDataPage( const TQString &tocName,
-				   const TQStringList &fileNames, uint index,
-				   const SExportHtml &ex,
-				   uint line, uint numLine )
-{
-  if( fileNames.count() == 0 )
-  {
-    return( Err_NullArgument );
-  }
-
-  if( index >= fileNames.count() )
-  {
-    index = fileNames.count()-1;
-  }
-
-  TQFile file( fileNames[index] );
-  if( file.open( IO_WriteOnly ) == false )
-  {
-    return( Err_OperationAborted );
-  }
-
-  TQTextStream os( &file );
-  const TQString *next = index+1 >= fileNames.count() ? 0 : &fileNames[index+1];
-  const TQString *prev = index == 0 ? 0 : &fileNames[index-1];
-  const TQString *toc  = tocName.length() == 0 ? 0 : &tocName;
-
-  printHtmlHeader( os, true );
-  if( ex.navigator == true )
-  {
-    printHtmlNavigator( os, next, prev, toc );
-  }
-
-  printHtmlCaption( os, ex.topCaption, index+1, fileNames.count() );
-  printHtmlTable( os, line, numLine, ex.blackWhite );
-  printHtmlCaption( os, ex.bottomCaption, index+1, fileNames.count() );
-
-  if( ex.navigator == true )
-  {
-    printHtmlNavigator( os, next, prev, toc );
-  }
-  printHtmlHeader( os, false );
-
-  return( Err_Success );
-}
-
-
-void CHexBuffer::printHtmlTocPage( const TQString &tocName,
-				   const TQString &linkName,
-				   const TQStringList &fileNames,
-				   const TQStringList &offsets,
-				   uint numPage )
-{
-  if( numPage == 0 || fileNames.count() == 0 )
-  {
-    return;
-  }
-  if( numPage >= fileNames.count() )
-  {
-    numPage = fileNames.count() - 1;
-  }
-
-  TQFile file( tocName );
-  if( file.open( IO_WriteOnly ) == false )
-  {
-    return;
-  }
-
-  TQTextStream os( &file );
-  printHtmlHeader( os, true );
-
-  os << "<P ALIGN=\"CENTER\">" << endl;
-  os << "<B><FONT COLOR=BLACK>" << endl;
-  os << mUrl << endl;
-  os << "</FONT></B></CAPTION>" << endl;
-  os << "</P>" << endl;
-
-  os << "<P ALIGN=\"CENTER\"><TT>" << endl;
-  for( uint i=0; i<=numPage; i++ )
-  {
-    TQString n( fileNames[i].right( fileNames[i].length() -
-				   fileNames[i].findRev('/') - 1) );
-    os << "<A HREF=\"" << n << "\">" << i18n("Page") << i+1;
-    os << "</A>";
-    os << " " << offsets[i];
-    os << "<br>" << endl;
-  }
-  os << "</P>" << endl;
-
-  printHtmlHeader( os, false );
-
-  if( linkName.isEmpty() == false )
-  {
-    //
-    // Make a symlink. We ignore any error here. I don't consider
-    // it to be fatal.
-    //
-    TQString n( tocName.right( tocName.length() - tocName.findRev('/') - 1) );
-    symlink( n.latin1(), linkName.latin1() );
-  }
-
-}
-
-
-
-void CHexBuffer::printHtmlCaption( TQTextStream &os, uint captionType,
-				   uint curPage, uint numPage )
-{
-  TQString caption;
-  switch( captionType )
-  {
-    case 0:
-      return;
-    break;
-
-    case 1:
-      caption = mUrl;
-    break;
-
-    case 2:
-      caption = mUrl.right( mUrl.length() - mUrl.findRev('/') - 1);
-    break;
-
-    case 3:
-      caption = i18n("Page %1 of %2").arg(curPage).arg(numPage);
-    break;
-  }
-
-  os << "<P ALIGN=\"CENTER\">" << endl;
-  os << "<B><FONT COLOR=BLACK>" << endl;
-  os << caption << endl;
-  os << "</FONT></B></CAPTION>" << endl;
-  os << "</P>" << endl;
-}
-
-
-
-void CHexBuffer::printHtmlNavigator( TQTextStream &os, const TQString *next,
-				     const TQString *prev, const TQString *toc )
-{
-  os << "<TABLE BORDER=\"0\" CELLSPACING=\"0\" WIDTH=\"100%\">" << endl;
-  os << "<TR>" << endl;
-  os << "<TD>" << endl;
-  if( next == 0 )
-  {
-    os << i18n("Next") << " ";
-  }
-  else
-  {
-    TQString n( next->right( next->length() - next->findRev('/') - 1) );
-    os << "<A HREF=\"" << n << "\">" << i18n("Next") << "</A>" << " ";
-  }
-
-  if( prev == 0 )
-  {
-    os << i18n("Previous") << " ";
-  }
-  else
-  {
-    TQString p( prev->right( prev->length() - prev->findRev('/') - 1) );
-    os << "<A HREF=\"" << p << "\">" << i18n("Previous") << "</A>" << " ";
-  }
-
-  if( toc == 0 )
-  {
-    os << i18n("Contents") << " ";
-  }
-  else
-  {
-    TQString t( toc->right( toc->length() - toc->findRev('/') - 1) );
-    os << "<A HREF=\"" << t << "\">" << i18n("Contents");
-    os << "</A>" << " ";
-  }
-
-  os << "</TD>" << endl;
-
-  os << "<TD ALIGN=\"RIGHT\">" << endl;
-  os << "<A HREF=\"" << "http://home.sol.no/~espensa/khexedit" << "\">";
-  os << i18n("Generated by khexedit");
-  os << "</A>" << " ";
-
-  os << "</TD>" << endl;
-  os << "</TR>" << endl << "</TABLE>" << endl;
-}
-
-
-int CHexBuffer::printHtmlHeader( TQTextStream &os, bool isFront )
-{
-  if( isFront == true )
-  {
-    os << "<HTML>" << endl << "<HEAD>" << endl;
-    os << "<META HTTP-EQUIV=\"Content-Type\" CONTENT=\"text/html; ";
-    os << "charset=iso-8859-1\">" << endl;
-    os << "<META NAME=\"hexdata\" CONTENT=\"khexedit dump\">" << endl;
-    os << "</HEAD>" << endl << "<BODY>" << endl;
-  }
-  else
-  {
-    os << "</BODY>" << endl << "</HTML>" << endl;
-  }
-
-  return( Err_Success );
-}
-
-
-int CHexBuffer::printHtmlTable( TQTextStream &os, uint line, uint numLine,
-				bool bw )
-{
-  uint i;
-  TQColor color;
-
-
-  int numCol = 1;
-  if( mLayout.offsetVisible == true ) { numCol += 1; }
-  if( mLayout.secondaryMode != SDisplayLayout::hide ) { numCol += 1; }
-
-  os << "<TABLE BORDER=1 COLS=" << numCol << " WIDTH=\"100%\" ";
-  os << "CELLSPACING=0 CELLPADDING=2>" << endl;
-  if( mLayout.offsetVisible == true )
-  {
-    color = bw == true ? TQt::white : mColor.offsetBg;
-    os << "<TD BGCOLOR=" << TQString(color.name()).latin1() << ">" << endl;
-    os << "<TABLE BORDER=0 COLS=1 WIDTH=\"100%\" ";
-    os << "CELLSPACING=0 CELLPADDING=2>" << endl;
-
-    color = bw == true ? TQt::black : mColor.offsetFg;
-    for( i=0; i<numLine; i++ )
-    {
-      os << "<TR><TD><TT><b><FONT COLOR=" << TQString(color.name()).latin1() << ">";
-      THIS_FPTR(printOffset)( mPrintBuf, (line+i)*mLayout.lineSize );
-      mPrintBuf[mOffsetSize]=0;
-      os << mPrintBuf << "</TD></TR>" << endl;
-    }
-    os << "</TABLE>" << endl << "</TD>" << endl;
-  }
-
-  color = bw == true ? TQt::white : mColor.textBg;
-  os << "<TD BGCOLOR=" << TQString(color.name()).latin1()  << ">" << endl;
-  os << "<TABLE BORDER=0 COLS=1 WIDTH=\"100%\" ";
-  os << "CELLSPACING=0 CELLPADDING=2>" << endl;
-  for( i=0; i<numLine; i++ )
-  {
-    printHtmlLine( os, line+i, true, bw );
-  }
-  os << "</TABLE>" << endl << "</TD>" << endl;
-
-  if( mLayout.secondaryMode != SDisplayLayout::hide )
-  {
-    color = bw == true ? TQt::white : mColor.textBg;
-    os << "<TD BGCOLOR=" << TQString(color.name()).latin1() << ">" << endl;
-    os << "<TABLE BORDER=0 COLS=1 WIDTH=\"100%\" ";
-    os << "CELLSPACING=0 CELLPADDING=2>" << endl;
-    for( i=0; i<numLine; i++ )
-    {
-      printHtmlLine( os, line+i, false, bw );
-    }
-    os << "</TABLE>" << endl << "</TD>" << endl;
-  }
-
-  os << "</TR>" << endl << "</TABLE>" << endl;
-  return( Err_Success );
-}
-
-
-int CHexBuffer::printHtmlLine( TQTextStream &os, uint line, bool isPrimary,
-			       bool bw )
-{
-  uint offset  = line * mLayout.lineSize;
-  TQColor prevColor;
-
-  TQColor color;
-  if( bw == true )
-  {
-    color = TQt::white;
-  }
-  else
-  {
-    color = (line+1) % 2 ? mColor.textBg : mColor.secondTextBg;
-  }
-
-  os << "<TR><TD NOWRAP BGCOLOR=" << TQString(color.name()).latin1() << "><TT><B>"
-     << endl;
-  if( offset >= documentSize() )
-  {
-    os << "<BR></TD></TR>" << endl;
-    return( Err_Success );
-  }
-
-  for( uint i=0; i < mLayout.lineSize; i++ )
-  {
-    if( isPrimary == true )
-    {
-      if( offset+i >= documentSize() )
-      {
-	memset(mPrintBuf, ' ', mNumCell );	
-	mPrintBuf[mNumCell] = 0;
-	if( i == 0 )
-	{
-	  color = bw == true ? TQt::black : foregroundColor(i);
-	}
-	else
-	{
-	  color = prevColor;
-	}
-      }
-      else
-      {
-	unsigned char val = (unsigned char)data()[offset+i];
-	if( THIS_FPTR(printCell)( mPrintBuf, val ) == 0 )
-	{
-	  color = bw == true ? TQt::black : foregroundColor(i);
-	}
-	else
-	{
-	  color = bw == true ? TQt::black : mColor.nonPrintFg;
-	}
-      }
-      mPrintBuf[mNumCell] = 0;
-      if( i == 0 )
-      {
-	os << "<FONT COLOR=" << TQString(color.name()).latin1() << ">";
-      }
-      else if( color != prevColor )
-      {
-	os << "</FONT><FONT COLOR=" << TQString(color.name()).latin1() << ">";
-      }
-      prevColor = color;
-
-      if( mPrintBuf[0] == '<' )
-      {
-	os << "&lt;";
-      }
-      else
-      {
-	os << mPrintBuf;
-	if( (i+1) % mLayout.columnSize == 0 && (i+1) != mLayout.lineSize )
-	{
-	  os << " ";
-	}
-      }
-    }
-    else
-    {
-      if( offset+i >= documentSize() )
-      {
-	memset(mPrintBuf, ' ', 1 );
-	if( i == 0 )
-	{
-	  color = bw == true ? TQt::black : mColor.secondaryFg;
-	}
-	else
-	{
-	  color = prevColor;
-	}
-      }
-      else
-      {
-	unsigned char val = (unsigned char)data()[offset+i];
-	if( printAsciiCell( mPrintBuf, val ) == 0 )
-	{
-	  color = bw == true ? TQt::black : mColor.secondaryFg;
-	}
-	else
-	{
-	  color = bw == true ? TQt::black : mColor.nonPrintFg;
-	}
-	mPrintBuf[1] = 0;
-
-	if( i == 0 )
-	{
-	  os << "<FONT COLOR=" << TQString(color.name()).latin1() << ">";
-	}
-	else if( color != prevColor )
-	{
-	  os << "</FONT><FONT COLOR=" << TQString(color.name()).latin1()  << ">";
-	}
-	prevColor = color;
-	
-	mPrintBuf[1] = 0;
-	os << (mPrintBuf[0] == '<' ? "&lt;" : mPrintBuf);
-      }
-
-    }
-  }
-  os << "</TD></TR>" << endl;
-  return( Err_Success );
-}
-
-
-
-
-