|
public static FromPixelFormat ( byte b, int width, int height ) : |
||
| b | byte | The 16-byte PIXEL_FORMAT record. |
| width | int | The width in pixels of the remote desktop. |
| height | int | The height in pixles of the remote desktop. |
| return | ||
public static Framebuffer FromPixelFormat(byte[] b, int width, int height)
{
if (b.Length != 16)
throw new ArgumentException("Length of b must be 16 bytes.");
Framebuffer buffer = new Framebuffer(width, height);
buffer.BitsPerPixel = (int) b[0];
buffer.Depth = (int) b[1];
buffer.BigEndian = (b[2] != 0);
buffer.TrueColour = (b[3] != 0);
buffer.RedMax = (int) (b[5] | b[4] << 8);
buffer.GreenMax = (int) (b[7] | b[6] << 8);
buffer.BlueMax = (int) (b[9] | b[8] << 8);
buffer.RedShift = (int) b[10];
buffer.GreenShift = (int) b[11];
buffer.BlueShift = (int) b[12];
// Last 3 bytes are padding, ignore
return buffer;
}
} /// <summary>
/// Reads the server's Initialization message, specifically the remote Framebuffer's properties. See RFB Doc v. 3.8 section 6.1.5.
/// </summary>
/// <returns>Returns a Framebuffer object representing the geometry and properties of the remote host.</returns>
public Framebuffer ReadServerInit()
{
int w = (int)reader.ReadUInt16();
int h = (int)reader.ReadUInt16();
Framebuffer buffer = Framebuffer.FromPixelFormat(reader.ReadBytes(16), w, h);
int length = (int)reader.ReadUInt32();
buffer.DesktopName = GetString(reader.ReadBytes(length));
return(buffer);
}
