private void Timer_Elapsed(object sender, EventArgs e)
{
if (networkStream.DataAvailable)
{
int length = (int)formatter.Deserialize(networkStream);
byte[] buffer = new byte[length];
int position = 0;
while (position < length)
{
position += networkStream.Read(buffer, position, length - position);
}
//networkStream.Read(buffer, 0, (int)length);
MemoryStream mem = new MemoryStream(buffer);
mem.Position = 0;
MemoryStream decompressed = new MemoryStream();
ShortEncoder.Decode(mem, decompressed);
decompressed.Position = 0;
screenImg = encoder.LoadFromStr(decompressed);
//screenImg = new Bitmap(mem);
NewFrame.Invoke(screenImg);
}
else
{
ClientCommand clientCommand = new ClientCommand
{
needFrame = true,
needHeight = height,
needWidth = width
};
formatter.Serialize(networkStream, JsonConvert.SerializeObject(clientCommand));
}
}
private void Timer_Elapsed(object sender, EventArgs e)
{
while (networkStream.DataAvailable)
{
string data = (string)formatter.Deserialize(networkStream);
ClientCommand command = JsonConvert.DeserializeObject <ClientCommand>(data);
if (command.needFrame)
{
sendFrameCommand = command;
}
if (command.mouseEvent != 0)
{
MouseEvent(command);
}
if (command.moveCursor)
{
MoveCursor(command);
}
if (command.pressKey != 0)
{
PressKey(command);
}
}
}
void SendFrame(ClientCommand command, Bitmap screenImg)
{
if (encoder == null)
{
encoder = new MyEncoder(command.needWidth, command.needHeight);
}
Bitmap small_map = new Bitmap(screenImg, command.needWidth, command.needHeight);
MemoryStream str = new MemoryStream();
encoder.WriteToStr(small_map, str);
MemoryStream compressed = new MemoryStream();
str.Position = 0;
ShortEncoder.Encode(str, compressed);
compressed.Position = 0;
lock (tcpLock)
{
formatter.Serialize(networkStream, (int)compressed.Length);
compressed.CopyTo(networkStream);
}
}
void MouseEvent(ClientCommand command)
{
uint X = (uint)(command.mouseRelativeX * Screen.PrimaryScreen.Bounds.Width) + (uint)Screen.PrimaryScreen.Bounds.X;
uint Y = (uint)(command.mouseRelativeY * Screen.PrimaryScreen.Bounds.Height) + (uint)Screen.PrimaryScreen.Bounds.Y;
mouse_event((uint)command.mouseEvent, X, Y, 0, 0);
}
void MoveCursor(ClientCommand command)
{
int X = (int)(command.mouseRelativeX * Screen.PrimaryScreen.Bounds.Width) + (int)Screen.PrimaryScreen.Bounds.X;
int Y = (int)(command.mouseRelativeY * Screen.PrimaryScreen.Bounds.Height) + (int)Screen.PrimaryScreen.Bounds.Y;
Cursor.Position = new Point(X, Y);
}
private void ScreenCapture_NewFrame(object sender, NewFrameEventArgs eventArgs)
{
if (sendFrameCommand != null)
{
SendFrame(sendFrameCommand, eventArgs.Frame);
sendFrameCommand = null;
}
}
public void PressKey(VirtualKeyCode key, bool keyUp)
{
ClientCommand clientCommand = new ClientCommand
{
key = key,
pressKey = (byte)(keyUp ? 2 : 1)
};
formatter.Serialize(networkStream, JsonConvert.SerializeObject(clientCommand));
}
public void MouseClick(int mouseEvent, float relativeX, float relativeY)
{
ClientCommand clientCommand = new ClientCommand
{
mouseEvent = mouseEvent,
mouseRelativeX = relativeX,
mouseRelativeY = relativeY
};
formatter.Serialize(networkStream, JsonConvert.SerializeObject(clientCommand));
}
public void MouseMove(float relativeX, float relativeY)
{
ClientCommand clientCommand = new ClientCommand
{
moveCursor = true,
mouseRelativeX = relativeX,
mouseRelativeY = relativeY
};
formatter.Serialize(networkStream, JsonConvert.SerializeObject(clientCommand));
}
void PressKey(ClientCommand command)
{
if (command.pressKey == 1)
{
simulator.Keyboard.KeyDown(command.key);
}
else
{
simulator.Keyboard.KeyUp(command.key);
}
}
