public DesktopTransportExecutor()
{
//get|width|height|showModel
_commandText = new string[] { "get" };
ShowModel = ShowModels.FollowMouse;
defaultVideoParameters = new VideoParameters() { Width = 800, Height = 480, Quality = 30L };
}
public Image GetFullScreenImage(VideoParameters v)
{
try
{
System.Drawing.Image MyImage = new Bitmap((int)SystemParameters.VirtualScreenWidth, (int)SystemParameters.VirtualScreenHeight);
CURSORINFO pci;
pci.cbSize = Marshal.SizeOf(typeof(CURSORINFO));
GetCursorInfo(out pci);
Graphics g = Graphics.FromImage(MyImage);
g.CopyFromScreen(new System.Drawing.Point(0, 0), new System.Drawing.Point(0, 0), new System.Drawing.Size((int)SystemParameters.VirtualScreenWidth, (int)SystemParameters.VirtualScreenHeight));
System.Windows.Forms.Cursor cur = new System.Windows.Forms.Cursor(pci.hCursor);
cur.Draw(g, new System.Drawing.Rectangle(pci.ptScreenPos.x - 10, pci.ptScreenPos.y - 10, cur.Size.Width, cur.Size.Height));
Image.GetThumbnailImageAbort myCallback = new Image.GetThumbnailImageAbort(ThumbnailCallback);
MyImage.RotateFlip(RotateFlipType.Rotate90FlipNone);
Image img = MyImage.GetThumbnailImage(v.Height, v.Width, myCallback, IntPtr.Zero);
return(img);
}
catch
{
throw;
}
}
public Image GetFullScreenImage(VideoParameters v)
{
try
{
System.Drawing.Image MyImage = new Bitmap((int)SystemParameters.VirtualScreenWidth, (int)SystemParameters.VirtualScreenHeight);
CURSORINFO pci;
pci.cbSize = Marshal.SizeOf(typeof(CURSORINFO));
GetCursorInfo(out pci);
Graphics g = Graphics.FromImage(MyImage);
g.CopyFromScreen(new System.Drawing.Point(0, 0), new System.Drawing.Point(0, 0), new System.Drawing.Size((int)SystemParameters.VirtualScreenWidth, (int)SystemParameters.VirtualScreenHeight));
System.Windows.Forms.Cursor cur = new System.Windows.Forms.Cursor(pci.hCursor);
cur.Draw(g, new System.Drawing.Rectangle(pci.ptScreenPos.x - 10, pci.ptScreenPos.y - 10, cur.Size.Width, cur.Size.Height));
Image.GetThumbnailImageAbort myCallback = new Image.GetThumbnailImageAbort(ThumbnailCallback);
MyImage.RotateFlip(RotateFlipType.Rotate90FlipNone);
Image img = MyImage.GetThumbnailImage(v.Height, v.Width, myCallback, IntPtr.Zero);
return img;
}
catch
{
throw;
}
}
public void Excute(AsyncParameters parameters, string cmd)
{
try
{
string[] parms = cmd.Split('|');
if (parms != null && parms.Length > 1)
{
VideoParameters = new VideoParameters();
foreach (string p in parms)
{
string prm = p.ToLower();
if (prm == "followmouse")
{
ShowModel = ShowModels.FollowMouse;
}
else if (prm == "fullscreen")
{
ShowModel = ShowModels.FullScreen;
}
else if (prm[prm.Length - 1] == 'w')
{
VideoParameters.Width = int.Parse(prm.Substring(0, prm.Length - 1));
}
else if (prm[prm.Length - 1] == 'h')
{
VideoParameters.Height = int.Parse(prm.Substring(0, prm.Length - 1));
}
else if (prm[prm.Length - 1] == 'q')
{
VideoParameters.Quality = long.Parse(prm.Substring(0, prm.Length - 1));
}
}
}
}
catch { }
VideoParameters v;
if(VideoParameters==null||VideoParameters.Width==0||VideoParameters.Height==0)
{
v = defaultVideoParameters;
}
else
{
v = VideoParameters;
}
try
{
Screenshot ss = new Screenshot();
Image img = null;
if (ShowModel == ShowModels.FollowMouse)
{
img = ss.GetRectangleScreenshot(v);
}
else
{
img = ss.GetFullScreenImage(v);
}
parameters.Data = ImageProcessing.CompressedImageQuality(img, v.Quality);
img.Dispose();
//Console.WriteLine(parameters.Data.Length / 1024);
parameters.Client.BeginSend(parameters.Data, 0, parameters.Data.Length, 0, new AsyncCallback(EndSend), parameters);
}
catch (Exception e)
{
Console.WriteLine(e.Message+e.Source+e.StackTrace);
}
}
public Image GetRectangleScreenshot(VideoParameters v)
{
try
{
int videoWidth = (int)SystemParameters.VirtualScreenWidth;
int videoHeight = (int)SystemParameters.VirtualScreenHeight;
System.Drawing.Image MyImage = new Bitmap(v.Width, v.Height);
CURSORINFO pci;
pci.cbSize = Marshal.SizeOf(typeof(CURSORINFO));
GetCursorInfo(out pci);
Graphics g = Graphics.FromImage(MyImage);
int px = 0;
int py = 0;
int wx = videoWidth - pci.ptScreenPos.x;
int wy = videoHeight - pci.ptScreenPos.y;
int mouseX = 0;
int mouseY = 0;
if (pci.ptScreenPos.x > v.Width && wx < v.Width)
{
px = videoWidth - v.Width;
mouseX = pci.ptScreenPos.x - (videoWidth - v.Width);
}
else if (pci.ptScreenPos.x < v.Width && wx > v.Width)
{
px = 0;
mouseX = pci.ptScreenPos.x;
}
else if (pci.ptScreenPos.x - (v.Width / 2) > 0 && pci.ptScreenPos.x + (v.Width / 2) < videoWidth)
{
px = pci.ptScreenPos.x - (v.Width / 2);
mouseX = v.Width / 2;
}
if (pci.ptScreenPos.y > v.Height && wy < v.Height)
{
py = videoHeight - v.Height;
mouseY = pci.ptScreenPos.y - (videoHeight - v.Height);
}
else if (pci.ptScreenPos.y < v.Height && wy > v.Height)
{
py = 0;
mouseY = pci.ptScreenPos.y;
}
else if (pci.ptScreenPos.y - (v.Height / 2) > 0 && pci.ptScreenPos.y + (v.Height / 2) < videoHeight)
{
py = pci.ptScreenPos.y - (v.Height / 2);
mouseY = v.Height / 2;
}
g.CopyFromScreen(new System.Drawing.Point(px, py), new System.Drawing.Point(0, 0), new System.Drawing.Size(v.Width, v.Height));
System.Windows.Forms.Cursor cur = new System.Windows.Forms.Cursor(pci.hCursor);
cur.Draw(g, new System.Drawing.Rectangle(mouseX, mouseY, cur.Size.Width, cur.Size.Height));
Image.GetThumbnailImageAbort myCallback = new Image.GetThumbnailImageAbort(ThumbnailCallback);
MyImage.RotateFlip(RotateFlipType.Rotate90FlipNone);
Image img = MyImage.GetThumbnailImage(v.Height, v.Width, myCallback, IntPtr.Zero);
//img.Save(@"D:\1.jpg");
return(img);
}
catch
{
throw;
}
}
public Image GetRectangleScreenshot(VideoParameters v)
{
try
{
int videoWidth = (int)SystemParameters.VirtualScreenWidth;
int videoHeight = (int)SystemParameters.VirtualScreenHeight;
System.Drawing.Image MyImage = new Bitmap(v.Width,v.Height );
CURSORINFO pci;
pci.cbSize = Marshal.SizeOf(typeof(CURSORINFO));
GetCursorInfo(out pci);
Graphics g = Graphics.FromImage(MyImage);
int px = 0;
int py = 0;
int wx= videoWidth - pci.ptScreenPos.x;
int wy = videoHeight - pci.ptScreenPos.y;
int mouseX=0;
int mouseY=0;
if(pci.ptScreenPos.x>v.Width && wx<v.Width)
{
px = videoWidth - v.Width;
mouseX=pci.ptScreenPos.x-(videoWidth - v.Width);
}
else if(pci.ptScreenPos.x<v.Width && wx>v.Width)
{
px = 0;
mouseX=pci.ptScreenPos.x;
}
else if(pci.ptScreenPos.x-(v.Width/2)>0 && pci.ptScreenPos.x+(v.Width/2)<videoWidth)
{
px = pci.ptScreenPos.x - (v.Width / 2);
mouseX=v.Width/2;
}
if(pci.ptScreenPos.y>v.Height && wy<v.Height)
{
py = videoHeight - v.Height;
mouseY=pci.ptScreenPos.y-(videoHeight-v.Height);
}
else if (pci.ptScreenPos.y < v.Height && wy > v.Height)
{
py = 0;
mouseY=pci.ptScreenPos.y;
}
else if(pci.ptScreenPos.y-(v.Height/2)>0 && pci.ptScreenPos.y+(v.Height/2)<videoHeight)
{
py = pci.ptScreenPos.y - (v.Height / 2);
mouseY=v.Height/2;
}
g.CopyFromScreen(new System.Drawing.Point(px, py), new System.Drawing.Point(0, 0), new System.Drawing.Size(v.Width, v.Height));
System.Windows.Forms.Cursor cur = new System.Windows.Forms.Cursor(pci.hCursor);
cur.Draw(g, new System.Drawing.Rectangle(mouseX,mouseY, cur.Size.Width, cur.Size.Height));
Image.GetThumbnailImageAbort myCallback = new Image.GetThumbnailImageAbort(ThumbnailCallback);
MyImage.RotateFlip(RotateFlipType.Rotate90FlipNone);
Image img = MyImage.GetThumbnailImage(v.Height, v.Width, myCallback, IntPtr.Zero);
//img.Save(@"D:\1.jpg");
return img;
}
catch
{
throw;
}
}
