/// <summary>
/// Finds the maximum single monitor rectangle.
/// </summary>
/// <param name="windowRect">The window rect.</param>
/// <param name="screenSubRect">The screen sub rect.</param>
/// <param name="monitorRect">The monitor rect.</param>
public static void FindMaximumSingleMonitorRectangle(RECT windowRect, out RECT screenSubRect, out RECT monitorRect)
{
List<RECT> rects = new List<RECT>();
NativeMethodsPack.NativeMethods.EnumDisplayMonitors(IntPtr.Zero, IntPtr.Zero, delegate(IntPtr hMonitor, IntPtr hdcMonitor, ref RECT rect, IntPtr lpData)
{
MONITORINFO monitorInfo = new MONITORINFO
{
cbSize = (uint)Marshal.SizeOf(typeof(MONITORINFO))
};
NativeMethodsPack.NativeMethods.GetMonitorInfo(hMonitor, ref monitorInfo);
rects.Add(monitorInfo.rcWork);
return true;
}, IntPtr.Zero);
screenSubRect = new RECT
{
Left = 0,
Right = 0,
Top = 0,
Bottom = 0
};
monitorRect = new RECT
{
Left = 0,
Right = 0,
Top = 0,
Bottom = 0
};
long num = 0L;
foreach (RECT rect in rects)
{
RECT lprcDst;
RECT lprcSrc1 = rect;
NativeMethodsPack.NativeMethods.IntersectRect(out lprcDst, ref lprcSrc1, ref windowRect);
long num2 = lprcDst.Width * lprcDst.Height;
if (num2 > num)
{
screenSubRect = lprcDst;
monitorRect = rect;
num = num2;
}
}
}
/// <summary>
/// Finds the monitor rects from point.
/// </summary>
/// <param name="point">The point.</param>
/// <param name="monitorRect">The monitor rect.</param>
/// <param name="workAreaRect">The work area rect.</param>
public static void FindMonitorRectsFromPoint(Point point, out Rect monitorRect, out Rect workAreaRect)
{
POINT pt = new POINT
{
x = (int)point.X,
y = (int)point.Y
};
IntPtr hMonitor = NativeMethodsPack.NativeMethods.MonitorFromPoint(pt, 2);
monitorRect = new Rect(0.0, 0.0, 0.0, 0.0);
workAreaRect = new Rect(0.0, 0.0, 0.0, 0.0);
if (hMonitor != IntPtr.Zero)
{
MONITORINFO monitorInfo = new MONITORINFO
{
cbSize = (uint)Marshal.SizeOf(typeof(MONITORINFO))
};
NativeMethodsPack.NativeMethods.GetMonitorInfo(hMonitor, ref monitorInfo);
monitorRect = new Rect(monitorInfo.rcMonitor.Position, monitorInfo.rcMonitor.Size);
workAreaRect = new Rect(monitorInfo.rcWork.Position, monitorInfo.rcWork.Size);
}
}
public static extern bool GetMonitorInfo(IntPtr hMonitor, ref MONITORINFO monitorInfo);
