Copy the KDE 3.5 branch to branches/trinity for new KDE 3.5 features.

BUG:215923


git-svn-id: svn://anonsvn.kde.org/home/kde/branches/trinity/kdeutils@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 108 insertions, 0 deletions

diff --git a/khexedit/lib/kbuffercoltextexport.cpp b/khexedit/lib/kbuffercoltextexport.cpp
new file mode 100644
index 0000000..a4ee91f
--- /dev/null
+++ b/khexedit/lib/kbuffercoltextexport.cpp
@@ -0,0 +1,108 @@
+/***************************************************************************
+                          kbuffercoltextexport.cpp  -  description
+                             -------------------
+    begin                : Sam Aug 30 2003
+    copyright            : (C) 2003 by Friedrich W. H. Kossebau
+    email                : Friedrich.W.H@Kossebau.de
+ ***************************************************************************/
+
+/***************************************************************************
+ *                                                                         *
+ *   This library is free software; you can redistribute it and/or         *
+ *   modify it under the terms of the GNU Library General Public           *
+ *   License version 2 as published by the Free Software Foundation.       *
+ *                                                                         *
+ ***************************************************************************/
+
+
+// c specific
+#include <string.h>
+// lib specific
+#include "kbuffercolumn.h"
+#include "kbufferlayout.h"
+#include "kbuffercoltextexport.h"
+
+
+using namespace KHE;
+
+static const int DefaultTEByteSpacingWidth = 1;
+static const int TEGroupSpacingWidth = 3;
+
+QString KBufferColTextExport::whiteSpace( uint s )
+{
+  return QString().fill( ' ', s );
+}
+
+KBufferColTextExport::KBufferColTextExport( const KBufferColumn* BufferColumn, const char *D,
+                                            KCoordRange CR, int ByteWidth )
+ : Data( D ),
+   CoordRange( CR )
+{
+  NoOfBytesPerLine = BufferColumn->layout()->noOfBytesPerLine();
+  Pos = new int[NoOfBytesPerLine];
+
+  // TODO: remove this hack and make it more general
+  int ByteSpacingWidth = BufferColumn->byteSpacingWidth();
+  if( ByteSpacingWidth > 0 )
+    ByteSpacingWidth = DefaultTEByteSpacingWidth;
+
+  int SpacingTrigger = BufferColumn->noOfGroupedBytes()-1;
+  if( SpacingTrigger < 0 )
+    SpacingTrigger = NoOfBytesPerLine; // ensures to never trigger the group spacing
+
+  int N = 0;
+  int p = 0;
+  int gs = 0;
+  int *P = Pos;
+  for( ; P<&Pos[NoOfBytesPerLine]; ++P, ++p, ++gs )
+  {
+    *P = N;
+    N += ByteWidth;
+
+    // is there a space behind the actual byte (if it is not the last)?
+    if( gs == SpacingTrigger )
+    {
+      N += TEGroupSpacingWidth;
+      gs = -1;
+    }
+    else
+      N += ByteSpacingWidth;
+  }
+  N -= (gs==0)?TEGroupSpacingWidth:ByteSpacingWidth;
+
+  NoOfCharsPerLine = N;
+}
+
+
+KBufferColTextExport::~KBufferColTextExport()
+{
+  delete [] Pos;
+}
+
+
+int KBufferColTextExport::charsPerLine() const
+{
+  return NoOfCharsPerLine;
+}
+
+
+void KBufferColTextExport::printFirstLine( QString &T, int Line ) const
+{
+  PrintLine = Line;
+  PrintData = Data;
+  print( T );
+}
+
+
+void KBufferColTextExport::printNextLine( QString &T ) const
+{
+  print( T );
+}
+
+
+void KBufferColTextExport::print( QString &T ) const
+{
+  T.append( whiteSpace(NoOfCharsPerLine) );
+  ++PrintLine;
+}
+