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, 130 insertions, 0 deletions

diff --git a/khexedit/hexdrag.cc b/khexedit/hexdrag.cc
new file mode 100644
index 0000000..d09b28d
--- /dev/null
+++ b/khexedit/hexdrag.cc
@@ -0,0 +1,130 @@
+/*
+ *   khexedit - Versatile hex editor
+ *   Copyright (C) 1999  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 "hexdrag.h"
+static const char *mediaString = "application/octet-stream";
+
+
+CHexDrag::CHexDrag( const QByteArray &data, QWidget *dragSource,
+		    const char *name )
+  :QDragObject(dragSource,name)
+{
+  setData( data );
+  prepPixmap();
+}
+
+
+CHexDrag::CHexDrag( QWidget *dragSource, const char *name )
+  :QDragObject(dragSource,name)
+{
+  prepPixmap();
+}
+
+
+void CHexDrag::setData( const QByteArray &data )
+{
+  mData = data;
+}
+
+
+
+void CHexDrag::prepPixmap(void)
+{
+  //
+  // Wont use it yet,
+  //
+  /*
+  KIconLoader &loader = *KGlobal::iconLoader();
+  QPixmap pix = loader.loadIcon( "binary.xpm" );
+
+  QPoint hotspot( pix.width()-20,pix.height()/2 );
+  setPixmap( pix, hotspot ); 
+  */
+}
+
+
+const char *CHexDrag::format( int i ) const
+{
+  if( i == 0 )
+  {
+    return( mediaString );
+  }
+  else
+  {
+    return( 0 );
+  }
+  return( i == 0 ? mediaString : 0 );
+}
+
+
+QByteArray CHexDrag::encodedData( const char *fmt ) const
+{
+  if( fmt != 0 )
+  {
+    if( strcmp( fmt, mediaString) == 0 )
+    {
+      return( mData );
+    }
+  }
+
+  QByteArray buf;
+  return( buf );
+}
+
+
+bool CHexDrag::canDecode( const QMimeSource *e )
+{
+  return( e->provides(mediaString) );
+}
+
+
+bool CHexDrag::decode( const QMimeSource *e, QByteArray &dest )
+{
+  dest = e->encodedData(mediaString);
+  return( dest.size() == 0 ? false : true );
+
+  //
+  // I get an 
+  // "X Error: BadAtom (invalid Atom parameter) 5
+  //   Major opcode:  17"
+  //
+  // if I try to use the code below on a source that has been 
+  // collected from QClipboard. It is the e->provides(mediaString)
+  // that fail (Qt-2.0). Sometimes it works :(
+  //
+  // printf("0: %s\n", e->format(0) ); No problem. 
+  // printf("1: %s\n", e->format(1) ); Crash. 
+  //
+  #if 0
+  if( e->provides(mediaString) == true )
+  {
+    dest = e->encodedData(mediaString);
+    return( true );
+  }
+  else
+  {
+    return( false );
+  }
+  #endif
+}
+
+
+#include "hexdrag.moc"