Initial commit

common/rfb/RawDecoder.cxx

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+/* Copyright (C) 2002-2005 RealVNC Ltd.  All Rights Reserved.
+ * 
+ * This 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 software 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 software; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
+ * USA.
+ */
+
+#include <assert.h>
+
+#include <rdr/OutStream.h>
+#include <rfb/ConnParams.h>
+#include <rfb/PixelBuffer.h>
+#include <rfb/RawDecoder.h>
+
+using namespace rfb;
+
+RawDecoder::RawDecoder() : Decoder(DecoderPlain)
+{
+}
+
+RawDecoder::~RawDecoder()
+{
+}
+
+void RawDecoder::readRect(const Rect& r, rdr::InStream* is,
+                          const ConnParams& cp, rdr::OutStream* os)
+{
+  os->copyBytes(is, r.area() * (cp.pf().bpp/8));
+}
+
+void RawDecoder::decodeRect(const Rect& r, const void* buffer,
+                            size_t buflen, const ConnParams& cp,
+                            ModifiablePixelBuffer* pb)
+{
+  assert(buflen >= (size_t)r.area() * (cp.pf().bpp/8));
+  pb->imageRect(cp.pf(), r, buffer);
+}