public static Bitmap CaptureScreen(bool force, RECT area)
{
Process[] processes = Process.GetProcessesByName("gw2");
if (processes.Length > 0)
{
Process process = processes[0];
IntPtr hwnd = process.MainWindowHandle;
String name = process.MainWindowTitle;
return CaptureScreen(hwnd, force, area);
}
Console.Error.WriteLine("Could not find hwnd of Guild Wars 2.");
return null;
}
private static Bitmap CaptureScreen(IntPtr hwnd, bool force, RECT area)
{
if (force)
{
SetForegroundWindow(hwnd);
ShowWindow(hwnd, SW_RESTORE);
Thread.Sleep(10);
}
else
{
if (GetForegroundWindow() != hwnd)
{
return null;
}
}
RECT rect = new RECT();
bool success = GetWindowRect(hwnd, out rect);
if (success)
{
if (area.Width > 0 && area.Height > 0)
{
rect = new Rectangle(rect.Left + area.Left, rect.Top + area.Top, area.Width, area.Height);
}
int width = rect.Width;
int height = rect.Height;
Bitmap bmp = new Bitmap(width, height, PixelFormat.Format24bppRgb);
Graphics.FromImage(bmp).CopyFromScreen(rect.Left, rect.Top, 0, 0, new Size(width, height), CopyPixelOperation.SourceCopy);
bmp.Save("test.bmp", ImageFormat.Bmp);
return bmp;
}
return null;
}
public RECT(RECT Rectangle)
: this(Rectangle.Left, Rectangle.Top, Rectangle.Right, Rectangle.Bottom)
{
}
public bool Equals(RECT Rectangle)
{
return Rectangle.Left == _Left && Rectangle.Top == _Top && Rectangle.Right == _Right && Rectangle.Bottom == _Bottom;
}
public static extern bool GetWindowRect(IntPtr hWnd, out RECT rect);