public override void Execute(Server server, Client client, string args)
{
string[] parts = args.Split('/');
if (2 != parts.Length) {
client.Send("Error: invalid mouse position");
return;
}
double xPercent, yPercent;
try {
xPercent = double.Parse(parts[0]);
yPercent = double.Parse(parts[1]);
if (!(0d <= xPercent && xPercent < 1d)) {
throw new ArgumentOutOfRangeException("xPercent");
}
if (!(0d <= yPercent && yPercent < 1d)) {
throw new ArgumentOutOfRangeException("yPercent");
}
} catch {
client.Send("Error: invalid mouse position");
return;
}
IntPtr hWnd = WindowHandle;
if (IntPtr.Zero == hWnd) {
client.Send("Error: couldn't get window handle");
return;
}
RECT clientSize = new RECT();
if (!Win32Window.GetClientRect(hWnd, out clientSize)) {
client.Send("Error: GetClientRect failed");
return;
}
Point clientPos = new Point();
if (!Win32Window.ClientToScreen(hWnd, ref clientPos)) {
client.Send("Error: ClientToScreen failed");
return;
}
int x = clientPos.X + (int)(xPercent * clientSize.Width);
int y = clientPos.Y + (int)(yPercent * clientSize.Height);
if (!Win32Input.Move(x, y)) {
client.Send("Error: Move() returned false");
return;
}
client.Send("Set mouse position: {0},{1}", x, y);
}
internal void RemoveClient(Client client)
{
clients.Remove(client);
}
public abstract void Execute(Server server, Client client, string args);
public ClientLogHandler(Client client)
{
this.client = client;
}
public override void Execute(Server server, Client client, string args)
{
if (IntPtr.Zero == WindowHandle) {
client.Send("Error: couldn't get window handle");
return;
}
RECT size = new RECT();
if (!Win32Window.GetWindowRect(new HandleRef(this, WindowHandle), out size)) {
client.Send("Error: GetWindowRect failed");
return;
}
if (null == bitmap || bitmap.Width != size.Width || bitmap.Height != size.Height) {
if (null != bitmap) {
bitmap.Dispose();
}
bitmap = new Bitmap(size.Width, size.Height);
}
using (Graphics g = Graphics.FromImage(bitmap)) {
Win32Window.PrintWindow(WindowHandle, g.GetHdc(), 0);
g.ReleaseHdc();
}
// crop to just the client area
RECT clientSize = new RECT();
if (!Win32Window.GetClientRect(WindowHandle, out clientSize)) {
client.Send("Error: GetClientRect failed");
return;
}
Point clientPos = new Point();
if (!Win32Window.ClientToScreen(WindowHandle, ref clientPos)) {
client.Send("Error: ClientToScreen failed");
return;
}
// ok for a one time thing but wasteful for continual use
//Bitmap srcBitmap = bitmap.Clone(new Rectangle(
// clientPos.X - size._Left,
// clientPos.Y - size._Top,
// clientSize.Width,
// clientSize.Height),
// PixelFormat.Format32bppArgb);
if (null == clientArea ||
clientArea.Width != clientSize.Width ||
clientArea.Height != clientArea.Height) {
if (null != clientArea) {
clientArea.Dispose();
}
clientArea = new Bitmap(clientSize.Width, clientSize.Height);
clientSrcRect = new Rectangle(
clientPos.X - size._Left,
clientPos.Y - size._Top,
clientSize.Width,
clientSize.Height);
clientDestRect = new Rectangle(Point.Empty, clientArea.Size);
}
using (Graphics g = Graphics.FromImage(clientArea)) {
g.DrawImage(bitmap, clientDestRect, clientSrcRect, GraphicsUnit.Pixel);
}
Bitmap srcBitmap = clientArea;
if (client.settings.CaptureScale < 1f) {
int nWidth = (int)(srcBitmap.Width * client.settings.CaptureScale);
int nHeight = (int)(srcBitmap.Height * client.settings.CaptureScale);
if (null == bitmapSmall ||
bitmapSmall.Width != nWidth ||
bitmapSmall.Height != nHeight) {
if (null != bitmapSmall) {
bitmapSmall.Dispose();
}
bitmapSmall = new Bitmap(nWidth, nHeight);
}
using (Graphics g = Graphics.FromImage(bitmapSmall)) {
g.DrawImage(srcBitmap, 0, 0, nWidth, nHeight);
}
srcBitmap = bitmapSmall;
}
using (MemoryStream s = new MemoryStream()) {
if (null == encoderParams) {
encoderParams = new EncoderParameters(1);
}
if (null == qualityParam || lastQuality != client.settings.CaptureQuality) {
lastQuality = client.settings.CaptureQuality;
qualityParam = new EncoderParameter(
System.Drawing.Imaging.Encoder.Quality,
(long)Math.Round(lastQuality * 100)); // must be long
encoderParams.Param[0] = qualityParam;
}
srcBitmap.Save(s, JpegCodec, encoderParams);
//using (FileStream f = new FileStream("test.jpg", FileMode.Create)) {
// s.WriteTo(f);
//}
//client.Send(string.Format("DBG: Length is {0} (0x{0:X})", s.Length));
client.Send(false, "Success! 4-byte length and JPEG stream follow (length={0})", s.Length);
client.Send(BitConverter.GetBytes((int)s.Length), false);
s.WriteTo(client.Stream);
client.Send();
}
}