/// <summary>
/// Sends a pointer event to the VNC server to indicate mouse motion, a button click, etc.
/// </summary>
/// <param name="x">The X coordinate of the mouse.</param>
/// <param name="y">The Y coordinate of the mouse.</param>
/// <param name="pressedButtons">
/// A bit mask of pressed mouse buttons, in X11 convention: 1 is left, 2 is middle, and 4 is right.
/// Mouse wheel scrolling is treated as a button event: 8 for up and 16 for down.
/// </param>
public void SendPointerEvent(int x, int y, int pressedButtons)
{
var p = new byte[6];
p[0] = (byte)5;
p[1] = (byte)pressedButtons;
VncUtility.EncodeUInt16BE(p, 2, (ushort)x);
VncUtility.EncodeUInt16BE(p, 4, (ushort)y);
if (this.IsConnected)
{
this.c.Send(p);
}
}
/// <summary>
/// Writes a <see cref="ushort"/> in big endian encoding to the current position in the stream and advances the position within the stream by two bytes.
/// </summary>
/// <param name="value">
/// The <see cref="ushort"/> to write to the stream.
/// </param>
public void SendUInt16BE(ushort value)
{
this.Send(VncUtility.EncodeUInt16BE(value));
}