/// <summary>
/// Get the dimensions of the specified window. Includes location and size.
/// </summary>
/// <param name="hWnd">The handle to the window.</param>
/// <returns>The dimensions of the window.</returns>
public static Rectangle GetDimensions(IntPtr hWnd)
{
Structs.Rect hWndRect = new Structs.Rect();
WinAPI.GetWindowRect(hWnd, out hWndRect);
return(new Rectangle(hWndRect.X, hWndRect.Y, hWndRect.Width, hWndRect.Height));
}
/// <summary>
/// Convert a global coordinate to a window coordinate.
/// </summary>
/// <param name="hWnd">The handle to the window.</param>
/// <param name="x">The x coordinate.</param>
/// <param name="y">The y coordinate.</param>
/// <returns>The coordinate.</returns>
public static Point ConvertToWindowCoordinates(IntPtr hWnd, int x, int y)
{
Structs.Rect hWndRect = new Structs.Rect();
WinAPI.GetWindowRect(hWnd, out hWndRect);
Point point = new Point(hWndRect.X + x, hWndRect.Y + y);
return(point);
}
/// <summary>
/// Get the mouse position relative to the top left corner of a window.
/// </summary>
/// <param name="hWnd">The handle to the window.</param>
/// <param name="x">The x coordinate.</param>
/// <param name="y">The y coordinate.</param>
/// <returns>The mouse position.</returns>
public static Point GetCoordinateRelativeToWindow(IntPtr hWnd)
{
Structs.Rect hWndRect = new Structs.Rect();
WinAPI.GetWindowRect(hWnd, out hWndRect);
int x = Cursor.Position.X;
int y = Cursor.Position.Y;
Point point = new Point(x - hWndRect.X, y - hWndRect.Y);
return(point);
}
internal static extern bool GetWindowRect(IntPtr hWnd, out Structs.Rect lpRect);
