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/kdegraphics@1054174 283d02a7-25f6-0310-bc7c-ecb5cbfe19da

1 files changed, 122 insertions, 0 deletions

diff --git a/kfile-plugins/pcx/kfile_pcx.cpp b/kfile-plugins/pcx/kfile_pcx.cpp
new file mode 100644
index 00000000..a7468a57
--- /dev/null
+++ b/kfile-plugins/pcx/kfile_pcx.cpp
@@ -0,0 +1,122 @@
+/* This file is part of the KDE project
+ * Copyright (C) 2002 Nadeem Hasan <nhasan@kde.org>
+ *
+ * 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 version 2.
+ *
+ * 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; see the file COPYING.  If not, write to
+ * the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
+ *
+ */
+
+#include "kfile_pcx.h"
+
+#include <kgenericfactory.h>
+#include <kdebug.h>
+
+#include <qdatastream.h>
+#include <qfile.h>
+
+typedef KGenericFactory<KPcxPlugin> PcxFactory;
+
+K_EXPORT_COMPONENT_FACTORY(kfile_pcx, PcxFactory("kfile_pcx"))
+
+QDataStream &operator>>( QDataStream &s, PALETTE &pal )
+{
+  for (  int i=0; i<16; ++i )
+    s >> pal.p[ i ].r >> pal.p[ i ].g >> pal.p[ i ].b;
+
+  return s;
+}
+
+QDataStream &operator>>( QDataStream &s, PCXHEADER &ph )
+{
+  s >> ph.Manufacturer;
+  s >> ph.Version;
+  s >> ph.Encoding;
+  s >> ph.Bpp;
+  s >> ph.XMin >> ph.YMin >> ph.XMax >> ph.YMax;
+  s >> ph.HDpi >> ph.YDpi;
+  s >> ph.Palette;
+  s >> ph.Reserved;
+  s >> ph.NPlanes;
+  s >> ph.BytesPerLine;
+  s >> ph.PaletteInfo;
+  s >> ph.HScreenSize;
+  s >> ph.VScreenSize;
+
+  return s;
+}
+
+KPcxPlugin::KPcxPlugin( QObject *parent, const char *name,
+        const QStringList &args ) : KFilePlugin( parent, name, args )
+{
+  kdDebug(7034) << "PCX file meta info plugin" << endl;
+  KFileMimeTypeInfo* info = addMimeTypeInfo( "image/x-pcx" );
+
+  KFileMimeTypeInfo::GroupInfo* group =
+  addGroupInfo( info, "General", i18n( "General" ) );
+
+  KFileMimeTypeInfo::ItemInfo* item;
+  item = addItemInfo( group, "Dimensions", i18n( "Dimensions" ),
+      QVariant::Size );
+  setHint( item, KFileMimeTypeInfo::Size );
+  setUnit( item, KFileMimeTypeInfo::Pixels );
+  item = addItemInfo( group, "BitDepth", i18n( "Bit Depth" ),
+      QVariant::Int );
+  setUnit( item, KFileMimeTypeInfo::BitsPerPixel );
+  item = addItemInfo( group, "Resolution", i18n( "Resolution" ),
+      QVariant::Size );
+  setUnit( item, KFileMimeTypeInfo::DotsPerInch );
+  item = addItemInfo( group, "Compression", i18n( "Compression" ),
+      QVariant::String );
+}
+
+bool KPcxPlugin::readInfo( KFileMetaInfo& info, uint )
+{
+  if ( info.path().isEmpty() )
+    return false;
+
+  struct PCXHEADER header;
+
+  QFile f( info.path() );
+  if ( !f.open( IO_ReadOnly ) )
+    return false;
+
+  QDataStream s( &f );
+  s.setByteOrder(  QDataStream::LittleEndian );
+
+  s >> header;
+
+  int w = (  header.XMax-header.XMin ) + 1;
+  int h = (  header.YMax-header.YMin ) + 1;
+  int bpp = header.Bpp*header.NPlanes;
+
+  KFileMetaInfoGroup group = appendGroup( info, "General" );
+
+  appendItem( group, "Dimensions", QSize( w, h ) );
+  appendItem( group, "BitDepth", bpp );
+  appendItem( group, "Resolution", QSize( header.HDpi, header.YDpi ) );
+  if ( header.Encoding == 1 )
+    appendItem( group, "Compression", i18n( "Yes (RLE)" ) );
+  else
+    appendItem( group, "Compression", i18n( "None" ) );
+
+  f.close();
+
+  return true;
+}
+
+#include "kfile_pcx.moc"
+
+/* vim: et sw=2 ts=2
+*/
+