1 files changed, 59 insertions, 0 deletions
diff --git a/rfb/RawEncoder.cxx b/rfb/RawEncoder.cxx
new file mode 100644
index 00000000..d758ec6d
--- /dev/null
+++ b/rfb/RawEncoder.cxx
@@ -0,0 +1,59 @@
+/* Copyright (C) 2002-2004 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 <rdr/OutStream.h>
+#include <rfb/ImageGetter.h>
+#include <rfb/encodings.h>
+#include <rfb/SMsgWriter.h>
+#include <rfb/RawEncoder.h>
+
+using namespace rfb;
+
+Encoder* RawEncoder::create(SMsgWriter* writer)
+{
+  return new RawEncoder(writer);
+}
+
+RawEncoder::RawEncoder(SMsgWriter* writer_) : writer(writer_)
+{
+}
+
+RawEncoder::~RawEncoder()
+{
+}
+
+bool RawEncoder::writeRect(const Rect& r, ImageGetter* ig, Rect* actual)
+{
+  int x = r.tl.x;
+  int y = r.tl.y;
+  int w = r.width();
+  int h = r.height();
+  int nPixels;
+  rdr::U8* imageBuf = writer->getImageBuf(w, w*h, &nPixels);
+  int bytesPerRow = w * (writer->bpp() / 8);
+  writer->startRect(r, encodingRaw);
+  while (h > 0) {
+    int nRows = nPixels / w;
+    if (nRows > h) nRows = h;
+    ig->getImage(imageBuf, Rect(x, y, x+w, y+nRows));
+    writer->getOutStream()->writeBytes(imageBuf, nRows * bytesPerRow);
+    h -= nRows;
+    y += nRows;
+  }
+  writer->endRect();
+  return true;
+}