/// <summary>
/// Captures the specified window from the screen including any overlapped windows.
/// </summary>
/// <param name="hWnd">The handle of the window to capture</param>
/// <param name="clientArea">If only the client area (non-chrome area) should be captured.</param>
/// <returns>An image with the window drawn on it</returns>
public static Bitmap Capture(IntPtr hWnd, bool clientArea)
{
Native.Internal.NativeStructs.RECT r = new Native.Internal.NativeStructs.RECT();
if (clientArea)
{
Native.Internal.NativeMethods.GetClientRect(hWnd, ref r);
Point pt = Point.Empty.ClientToScreen(hWnd, false);
r = new Rectangle(pt, ((Rectangle)r).Size);
}
else
{
Native.Internal.NativeMethods.GetWindowRect(hWnd, ref r);
}
return(Capture(r));
}
/// <summary>
/// Captures the specified window from the screen including any overlapped windows.
/// </summary>
/// <param name="hWnd">The handle of the window to capture</param>
/// <param name="clientArea">If only the client area (non-chrome area) should be captured.</param>
/// <returns>An image with the window drawn on it</returns>
public static Bitmap Capture(IntPtr hWnd, bool clientArea)
{
Native.Internal.NativeStructs.RECT r = new Native.Internal.NativeStructs.RECT();
if (clientArea)
{
Native.Internal.NativeMethods.GetClientRect(hWnd, ref r);
Point pt = Point.Empty.ClientToScreen(hWnd, false);
r = new Rectangle(pt, ((Rectangle)r).Size);
}
else
{
Native.Internal.NativeMethods.GetWindowRect(hWnd, ref r);
}
return Capture(r);
}
public static Point ClientToScreen(this Point pt, IntPtr hWnd, bool includesFrame)
{
Point p = pt;
NativeMethods.ClientToScreen(hWnd, ref p);
if (!includesFrame)
{
return p;
}
Native.Internal.NativeStructs.RECT r = new Native.Internal.NativeStructs.RECT();
NativeMethods.GetWindowRect(hWnd, ref r);
Rectangle rect = r;
NativeMethods.GetClientRect(hWnd, ref r);
pt = Point.Empty.ClientToScreen(hWnd, false);
Rectangle client = new Rectangle(pt, ((Rectangle)r).Size);
int titleHeight = client.Top - rect.Top;
return new Point(p.X - (client.Width - rect.Width) / 2, p.Y - titleHeight);
}
public static Point ClientToScreen(this Point pt, IntPtr hWnd, bool includesFrame)
{
Point p = pt;
NativeMethods.ClientToScreen(hWnd, ref p);
if (!includesFrame)
{
return(p);
}
Native.Internal.NativeStructs.RECT r = new Native.Internal.NativeStructs.RECT();
NativeMethods.GetWindowRect(hWnd, ref r);
Rectangle rect = r;
NativeMethods.GetClientRect(hWnd, ref r);
pt = Point.Empty.ClientToScreen(hWnd, false);
Rectangle client = new Rectangle(pt, ((Rectangle)r).Size);
int titleHeight = client.Top - rect.Top;
return(new Point(p.X - (client.Width - rect.Width) / 2, p.Y - titleHeight));
}
