public EncodedRectangle Build(QuadNode node, VncHost.Encoding encoding)
{
int[] pixels = node.NodeData;
EncodedRectangle e;
switch (encoding)
{
case VncHost.Encoding.RawEncoding:
e = new RawRectangle(rfb, framebuffer, pixels, node.Bounds);
break;
case VncHost.Encoding.CopyRectEncoding:
e = new CopyRectRectangle(rfb, framebuffer, node.Bounds);
break;
case VncHost.Encoding.RreEncoding:
e = new RreRectangle(rfb, framebuffer, pixels, node.Bounds);
break;
case VncHost.Encoding.CoRreEncoding:
e = new CoRreRectangle(rfb, framebuffer, pixels, node.Bounds);
break;
case VncHost.Encoding.HextileEncoding:
e = new HextileRectangle(rfb, framebuffer, pixels, node.Bounds);
break;
case VncHost.Encoding.ZrleEncoding:
e = new ZrleRectangle(rfb, framebuffer, pixels, node.Bounds);
break;
case VncHost.Encoding.ZlibEncoding:
e = new ZlibRectangle(rfb, framebuffer, pixels, node.Bounds);
break;
default:
// Sanity check
throw new Exception("Unsupported Encoding Format received: " + encoding + ".");
}
return e;
}
/// <summary>
/// Creates an instance of the EncodedRectangleFactory using the connected RfbProtocol object and associated
/// Framebuffer object.
/// </summary>
/// <param name="rfb">
/// An RfbProtocol object that will be passed to any created EncodedRectangle objects. Must be non-null,
/// already initialized, and connected.
/// </param>
/// <param name="framebuffer">
/// A Framebuffer object which will be used by any created EncodedRectangle objects in order to
/// decode and draw rectangles locally.
/// </param>
public EncodedRectangleFactory(VncHost rfb, Framebuffer framebuffer)
{
Debug.Assert(rfb != null, "RfbProtocol object must be non-null");
Debug.Assert(framebuffer != null, "Framebuffer object must be non-null");
this.rfb = rfb;
this.framebuffer = framebuffer;
}
/// <summary>
/// Creates an instance of the EncodedRectangleFactory using the connected RfbProtocol object and associated Framebuffer object.
/// </summary>
/// <param name="rfb">An RfbProtocol object that will be passed to any created EncodedRectangle objects. Must be non-null, already initialized, and connected.</param>
/// <param name="framebuffer">A Framebuffer object which will be used by any created EncodedRectangle objects in order to decode and draw rectangles locally.</param>
public EncodedRectangleFactory(VncHost rfb, Framebuffer framebuffer)
{
System.Diagnostics.Debug.Assert(rfb != null, "RfbProtocol object must be non-null");
System.Diagnostics.Debug.Assert(framebuffer != null, "Framebuffer object must be non-null");
this.rfb = rfb;
this.framebuffer = framebuffer;
}
public void Start()
{
if (string.IsNullOrEmpty(Name))
{
throw new ArgumentNullException("Name", "The VNC Server Name cannot be empty.");
}
if (Port == 0)
{
throw new ArgumentNullException("Port", "The VNC Server port cannot be zero.");
}
if (ProxyPort == 0)
{
throw new ArgumentNullException("ProxyPort", "You must set a proxy port.");
}
new Thread(() =>
{
Console.WriteLine("Started VNC Server at port: " + Port + " and proxy port at: " + ProxyPort);
proxy = new VncProxy(Path, ProxyPort, Port);
proxy.StartWebsockify();
host = new VncHost(Port, Name,
new ScreenHandler(new Rectangle(0, 0, ScreenSize().Width, ScreenSize().Height), true));
host.WriteProtocolVersion();
Console.WriteLine("Wrote Protocol Version");
host.ReadProtocolVersion();
Console.WriteLine("Read Protocol Version");
Console.WriteLine("Awaiting Authentication");
if (!host.WriteAuthentication(Password))
{
Console.WriteLine("Authentication failed !");
Stop();
//Start();
}
else
{
Console.WriteLine("Authentication successfull !");
var share = host.ReadClientInit();
Console.WriteLine("Share: " + share);
Console.WriteLine("Server name: " + fb.DesktopName);
host.WriteServerInit(fb);
while (host.isRunning)
{
switch (host.ReadServerMessageType())
{
case VncHost.ClientMessages.SetPixelFormat:
Console.WriteLine("Read SetPixelFormat");
var f = host.ReadSetPixelFormat(fb.Width, fb.Height);
if (f != null)
{
fb = f;
}
break;
case VncHost.ClientMessages.ReadColorMapEntries:
Console.WriteLine("Read ReadColorMapEntry");
host.ReadColorMapEntry();
break;
case VncHost.ClientMessages.SetEncodings:
Console.WriteLine("Read SetEncodings");
host.ReadSetEncodings();
break;
case VncHost.ClientMessages.FramebufferUpdateRequest:
Console.WriteLine("Read FrameBufferUpdateRequest");
host.ReadFrameBufferUpdateRequest(fb);
break;
case VncHost.ClientMessages.KeyEvent:
Console.WriteLine("Read KeyEvent");
host.ReadKeyEvent();
break;
case VncHost.ClientMessages.PointerEvent:
Console.WriteLine("Read PointerEvent");
host.ReadPointerEvent();
break;
case VncHost.ClientMessages.ClientCutText:
Console.WriteLine("Read CutText");
host.ReadClientCutText();
break;
}
}
if (!host.isRunning)
{
Console.WriteLine("Stopping Websockify");
}
proxy.StopWebsockify();
//Start();
}
}).Start();
}
public void Start()
{
if (String.IsNullOrEmpty(Name))
{
throw new ArgumentNullException("Name", "The VNC Server Name cannot be empty.");
}
if (Port == 0)
{
throw new ArgumentNullException("Port", "The VNC Server port cannot be zero.");
}
Console.WriteLine("Started VNC Server at port: " + Port);
host = new VncHost(Port, Name);
host.Start();
host.WriteProtocolVersion();
Console.WriteLine("Wrote Protocol Version");
host.ReadProtocolVersion();
Console.WriteLine("Read Protocol Version");
Console.WriteLine("Awaiting Authentication");
if (!host.WriteAuthentication(Password))
{
Console.WriteLine("Authentication failed !");
host.Close();
//Start();
}
else
{
Console.WriteLine("Authentication successfull !");
bool share = host.ReadClientInit();
Console.WriteLine("Share: " + share);
Console.WriteLine("Server name: " + fb.DesktopName);
host.WriteServerInit(fb);
while ((host.isRunning))
{
switch (host.ReadServerMessageType())
{
case VncHost.ClientMessages.SetPixelFormat:
Console.WriteLine("Read SetPixelFormat");
Framebuffer f = host.ReadSetPixelFormat(fb.Width, fb.Height);
if (f != null)
{
fb = f;
}
break;
case VncHost.ClientMessages.ReadColorMapEntries:
Console.WriteLine("Read ReadColorMapEntry");
host.ReadColorMapEntry();
break;
case VncHost.ClientMessages.SetEncodings:
Console.WriteLine("Read SetEncodings");
host.ReadSetEncodings();
break;
case VncHost.ClientMessages.FramebufferUpdateRequest:
Console.WriteLine("Read FrameBufferUpdateRequest");
host.ReadFrameBufferUpdateRequest(fb);
break;
case VncHost.ClientMessages.KeyEvent:
Console.WriteLine("Read KeyEvent");
host.ReadKeyEvent();
break;
case VncHost.ClientMessages.PointerEvent:
Console.WriteLine("Read PointerEvent");
host.ReadPointerEvent();
break;
case VncHost.ClientMessages.ClientCutText:
Console.WriteLine("Read CutText");
host.ReadClientCutText();
break;
}
}
//if (!host.isRunning)
//Start();
}
}
public void Start()
{
if (String.IsNullOrEmpty(Name))
throw new ArgumentNullException("Name", "The VNC Server Name cannot be empty.");
if (Port == 0)
throw new ArgumentNullException("Port", "The VNC Server port cannot be zero.");
Console.WriteLine("Started VNC Server at port: " + Port);
host = new VncHost(Port, Name, new ScreenHandler(new Rectangle(0, 0, ScreenSize().Width, ScreenSize().Height), true));
host.WriteProtocolVersion();
Console.WriteLine("Wrote Protocol Version");
host.ReadProtocolVersion();
Console.WriteLine("Read Protocol Version");
Console.WriteLine("Awaiting Authentication");
if (!host.WriteAuthentication(Password))
{
Console.WriteLine("Authentication failed !");
host.Close();
//Start();
}
else
{
Console.WriteLine("Authentication successfull !");
bool share = host.ReadClientInit();
Console.WriteLine("Share: " + share);
Console.WriteLine("Server name: " + fb.DesktopName);
host.WriteServerInit(fb);
while ((host.isRunning))
{
switch (host.ReadServerMessageType())
{
case VncHost.ClientMessages.SetPixelFormat:
Console.WriteLine("Read SetPixelFormat");
Framebuffer f = host.ReadSetPixelFormat(fb.Width, fb.Height);
if (f != null)
fb = f;
break;
case VncHost.ClientMessages.ReadColorMapEntries:
Console.WriteLine("Read ReadColorMapEntry");
host.ReadColorMapEntry();
break;
case VncHost.ClientMessages.SetEncodings:
Console.WriteLine("Read SetEncodings");
host.ReadSetEncodings();
break;
case VncHost.ClientMessages.FramebufferUpdateRequest:
Console.WriteLine("Read FrameBufferUpdateRequest");
host.ReadFrameBufferUpdateRequest(fb);
break;
case VncHost.ClientMessages.KeyEvent:
Console.WriteLine("Read KeyEvent");
host.ReadKeyEvent();
break;
case VncHost.ClientMessages.PointerEvent:
Console.WriteLine("Read PointerEvent");
host.ReadPointerEvent();
break;
case VncHost.ClientMessages.ClientCutText:
Console.WriteLine("Read CutText");
host.ReadClientCutText();
break;
}
}
//if (!host.isRunning)
//Start();
}
}
/// <summary>
/// Creates an object type derived from EncodedRectangle, based on the value of encoding.
/// </summary>
/// <param name="rectangle">A node object from the Screen Handler defining the bounds of the rectangle and the pixel data. IT SHOULD BE CONSIDERED LOCALLY AGAINST pixels param, not globally against the screen size</param>
/// <param name="encoding">An Integer indicating the encoding type to be used for this rectangle. Used to determine the type of EncodedRectangle to create.</param>
/// <returns></returns>
public EncodedRectangle Build(Rectangle2 rectangle, VncHost.Encoding encoding)
{
Bitmap bmp = PixelGrabber.CreateScreenCapture(rectangle.ToRectangle());
int[] pixels = PixelGrabber.GrabPixels(bmp, rectangle.X, rectangle.Y, rectangle.Width, rectangle.Height, bmp.PixelFormat);
return Build(rectangle, pixels, encoding);
}
public virtual void Start()
{
if (String.IsNullOrEmpty(Name))
{
throw new ArgumentNullException("Name", "The VNC Server Name cannot be empty.");
}
if (Port == 0)
{
throw new ArgumentNullException("Port", "The VNC Server port cannot be zero.");
}
Console.WriteLine("Started VNC Server at port: " + Port);
host = new VncHost(Port, Name, new ScreenHandler(new Rectangle(0, 0, ScreenSize().Width, ScreenSize().Height), true));
host.Start(this);
host.WriteProtocolVersion();
Console.WriteLine("Wrote Protocol Version");
host.ReadProtocolVersion();
Console.WriteLine("Read Protocol Version");
Console.WriteLine("Awaiting Authentication");
if (!host.WriteAuthentication(Password))
{
Console.WriteLine("Authentication failed !");
#if DEBUG
//Start();
if (!Debugger.IsAttached)
{
host.Close();
return;
}
#else
host.Close();
return;
#endif
}
// else
{
Console.WriteLine("Authentication successfull !");
bool share = host.ReadClientInit();
Console.WriteLine("Share: " + share);
Console.WriteLine("Server name: " + fb.DesktopName);
host.WriteServerInit(fb);
if (!host.isRunning)
{
Console.WriteLine("host.isRunning = false");
return;
}
while ((host.isRunning))
{
switch (host.ReadServerMessageType())
{
case VncHost.ClientMessages.Error:
break;
case VncHost.ClientMessages.SetPixelFormat:
Console.WriteLine("Read SetPixelFormat");
Framebuffer f = host.ReadSetPixelFormat(fb.Width, fb.Height);
if (f != null)
{
fb = f;
}
break;
case VncHost.ClientMessages.ReadColorMapEntries:
Console.WriteLine("Read ReadColorMapEntry");
host.ReadColorMapEntry();
break;
case VncHost.ClientMessages.SetEncodings:
Console.WriteLine("Read SetEncodings");
host.ReadSetEncodings();
break;
case VncHost.ClientMessages.FramebufferUpdateRequest:
Console.WriteLine("Read FrameBufferUpdateRequest");
host.ReadFrameBufferUpdateRequest(fb);
break;
case VncHost.ClientMessages.KeyEvent:
Console.WriteLine("Read KeyEvent");
host.ReadKeyEvent();
break;
case VncHost.ClientMessages.PointerEvent:
Console.WriteLine("Read PointerEvent");
host.ReadPointerEvent();
break;
case VncHost.ClientMessages.ClientCutText:
Console.WriteLine("Read CutText");
host.ReadClientCutText();
break;
}
}
//if (!host.isRunning)
//Start();
}
}
