public void ExecJSScript(string data)
{
var msg = new PipeProtoMessage()
{
Opcode = PipeProto.OPCODE_SCRIPT, Payload = System.Text.Encoding.UTF8.GetBytes(data)
};
cef.SendMessage(msg);
}
public void LoadPage(string url)
{
var msg = new PipeProtoMessage()
{
Opcode = PipeProto.OPCODE_NAVIGATE, Payload = System.Text.Encoding.UTF8.GetBytes(url)
};
cef.SendMessage(msg);
}
public void HandleIncomingMessage(PipeProtoMessage incomingMessage)
{
LastActivity = DateTime.Now;
switch (incomingMessage.Opcode)
{
case PipeProto.OPCODE_PING:
GotRemotePing = true;
break;
case PipeProto.OPCODE_FRAME:
runner.AddTask(new RepaintFrameTask());
break;
case PipeProto.OPCODE_MOUSE_EVENT:
runner.AddTask(new SetMouseTask(new CefUnityLib.Messages.MouseEventPipeMessage(incomingMessage.Payload)));
break;
case PipeProto.OPCODE_MOUSE_WHEEL_EVENT:
runner.AddTask(new SendMouseWheelEventTask(new CefUnityLib.Messages.MouseWheelEventPipeMessage(incomingMessage.Payload)));
break;
case PipeProto.OPCODE_KEY_EVENT:
runner.AddTask(new SendKeyEventTask(new CefUnityLib.Messages.KeyEventPipeMessage(incomingMessage.Payload)));
break;
case PipeProto.OPCODE_SHUTDOWN:
runner.AddTask(new ShutdownTask());
break;
case PipeProto.OPCODE_NAVIGATE:
runner.AddTask(new NavigateTask(Encoding.UTF8.GetString(incomingMessage.Payload)));
break;
case PipeProto.OPCODE_RESIZE:
runner.AddTask(new ResizeTask(Encoding.UTF8.GetString(incomingMessage.Payload)));
break;
case PipeProto.OPCODE_SCRIPT:
runner.AddTask(new ExecScriptTask(Encoding.UTF8.GetString(incomingMessage.Payload)));
break;
default:
Logr.Log("Pipe server error. Could not route message due to unrecognized packet opcode:", incomingMessage.Opcode);
break;
}
}
protected void OnCefMessage(object sender, PipeProtoMessage p)
{
switch (p.Opcode)
{
case PipeProto.OPCODE_FRAME:
frameBuffer = p.Payload;
frameBufferChanged = true;
break;
}
}
public void ResizePage(int width, int height)
{
var msg = new PipeProtoMessage()
{
Opcode = PipeProto.OPCODE_RESIZE, Payload = System.Text.Encoding.UTF8.GetBytes(width + "x" + height)
};
cef.SendMessage(msg);
this.width = width;
this.height = height;
var tex = new Texture2D(width, height, TextureFormat.BGRA32, false);
tempImageLength = tex.GetRawTextureData().Length;
tex = null;
sizeChanged = true;
}
protected void OnCefMessage(object sender, PipeProtoMessage p)
{
switch (p.Opcode)
{
case PipeProto.OPCODE_FRAME:
frameBuffer = p.Payload;
frameBufferChanged = true;
break;
case PipeProto.OPCODE_SCRIPT:
var msg = Encoding.UTF8.GetString(p.Payload);
Debug.Log(msg);
break;
}
}
public void MessageReceived(object sender, PipeProtoMessage e)
{
switch (e.Opcode)
{
case PipeProto.OPCODE_FRAME:
frameCounterStat++;
frameCounterCurrent++;
Rectangle rect = new Rectangle(0, 0, pictureBox1.Width, pictureBox1.Height);
BitmapData bmpData = _texture.LockBits(rect, ImageLockMode.WriteOnly, _texture.PixelFormat);
IntPtr ptr = bmpData.Scan0;
System.Runtime.InteropServices.Marshal.Copy(e.Payload, 0, ptr, e.Payload.Length);
_texture.UnlockBits(bmpData);
pictureBox1.Image = _texture;
break;
}
}
public void MessageReceived(object sender, PipeProtoMessage e)
{
switch (e.Opcode)
{
case PipeProto.OPCODE_FRAME:
_frameCounterStat++;
_frameCounterCurrent++;
var rect = new Rectangle(0, 0, pictureBox1.Width, pictureBox1.Height);
var texture = new Bitmap(defWidth, defHeight);
var bmpData = texture.LockBits(rect, ImageLockMode.WriteOnly, texture.PixelFormat);
IntPtr ptr = bmpData.Scan0;
System.Runtime.InteropServices.Marshal.Copy(e.Payload, 0, ptr, e.Payload.Length);
texture.UnlockBits(bmpData);
pictureBox1.Image = texture;
// NB: Disposing of the texture causes awful issues where the PictureBox will try to access it and crash.
// Also, re-using the same texture causes locking issues when testing high FPS.
// Conclusion: we are intentionally leaking memory here, and hoping GC will clean up unused textures fast enough.
break;
}
}
public void StartAsNewTask()
{
// Background task thread: Auto shutdown after inactivity
Task.Run(new Action(() =>
{
while (KeepAlive)
{
DoAutoShutdownCheck();
Thread.Sleep(1000);
}
}));
// Background task thread: Accept connections and receive incoming data
Task.Run(new Action(() =>
{
LastActivity = DateTime.Now;
while (KeepAlive)
{
DoAutoShutdownCheck();
if (stream == null)
{
stream = new NamedPipeServerStream(pipeName, PipeDirection.InOut, 1, PipeTransmissionMode.Byte, PipeOptions.Asynchronous);
Logr.Log(String.Format("Started named pipe server [{0}].", pipeName));
}
try
{
GotRemotePing = false;
stream.WaitForConnection();
}
catch (Exception e)
{
Logr.Log("Named pipe: Connection is failing.", e.Message);
KillStream();
continue;
}
try
{
Logr.Log("Named pipe: New connection established.");
// Force a repaint to cause frame to be re-sent to the connecting client
runner.AddTask(new RepaintFrameTask());
while (stream.CanRead && KeepAlive)
{
var incomingMessage = PipeProtoMessage.ReadFromStream(stream);
if (incomingMessage != null)
{
Task.Run(new Action(() =>
{
HandleIncomingMessage(incomingMessage);
}));
}
}
Logr.Log("Named pipe: Connection is closing.");
}
catch (Exception ex)
{
Logr.Log("Named pipe connection had an unexpected failure:", ex.Message, ex);
}
}
Logr.Log("Named pipe server has shut down.");
KillStream();
}));
}
