private void SetEncodings()
{
// We use a stack here. The least favored encoding is pushed onto the stack first.
Stack stack = new Stack();
stack.Push(RfbEncoding.Raw);
stack.Push(RfbEncoding.CopyRect);
stack.Push(RfbEncoding.Rre);
// We do support CoRRE encoding.
// However, Ultra-VNC server is broken.
// If we use CoRRE and server-side scaling is enabled, the server will
// send us frame buffer updates with number of rectangles set incorrectly.
// So the morale of the story is not to use CoRRE. If we know the server
// does not scale the buffer, then we can enable CoRRE.
// But this can all be avoided by using Hextile.
//stack.Push(RfbEncoding.CoRre);
stack.Push(RfbEncoding.Hex);
stack.Push(RfbEncoding.NewFBSize);
byte[] msg;
msg = RfbProtoUtil.GetSetEncodingsMsgHdr((UInt16)stack.Count);
WriteBytes(msg, RfbCliMsgType.SetEncodings);
RfbEncoding[] encodings = new RfbEncoding[stack.Count];
stack.ToArray().CopyTo(encodings, 0);
msg = RfbProtoUtil.GetSetEncodingsMsg(encodings);
WriteBytes(msg);
}
public RfbRectangleHeader(ushort x, ushort y, ushort width, ushort height, int encoding)
{
X = x;
Y = y;
Width = width;
Height = height;
Encoding = (RfbEncoding)encoding;
}
public FrameBufUpdRectMsgHdr(byte[] msg)
{
rect = new Rectangle();
rect.X = (int)msg[0] << 8 | (int)msg[1];
rect.Y = (int)msg[2] << 8 | (int)msg[3];
rect.Width = (int)msg[4] << 8 | (int)msg[5];
rect.Height = (int)msg[6] << 8 | (int)msg[7];
Encoding = (RfbEncoding)((UInt32)msg[8] << 24 | (UInt32)msg[9] << 16 | (UInt32)msg[10] << 8 | (UInt32)msg[11]);
}
