internal static void FindMonitorRectsFromPoint(System.Windows.Point point, out Rect monitorRect, out Rect workAreaRect)
{
var hMonitor = NativeMethods.NativeMethods.MonitorFromPoint(new Point
{
X = (int)point.X,
Y = (int)point.Y
}, 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))
return;
var monitorInfo = new Monitorinfo {CbSize = (uint) Marshal.SizeOf(typeof (Monitorinfo))};
NativeMethods.NativeMethods.GetMonitorInfo(hMonitor, ref monitorInfo);
monitorRect = new Rect(monitorInfo.RcMonitor.Position, monitorInfo.RcMonitor.Size);
workAreaRect = new Rect(monitorInfo.RcWork.Position, monitorInfo.RcWork.Size);
}
internal static void FindMaximumSingleMonitorRectangle(RECT windowRect, out RECT screenSubRect, out RECT monitorRect)
{
var rects = new List<RECT>();
NativeMethods.NativeMethods.EnumDisplayMonitors(IntPtr.Zero, IntPtr.Zero, (IntPtr hMonitor, IntPtr hdcMonitor, ref RECT rect, IntPtr lpData) =>
{
Monitorinfo monitorInfo = new Monitorinfo {CbSize = (uint) Marshal.SizeOf(typeof (Monitorinfo))};
NativeMethods.NativeMethods.GetMonitorInfo(hMonitor, ref monitorInfo);
rects.Add(monitorInfo.RcWork);
return true;
}, IntPtr.Zero);
var num1 = 0L;
screenSubRect = new RECT()
{
Left = 0,
Right = 0,
Top = 0,
Bottom = 0
};
monitorRect = new RECT()
{
Left = 0,
Right = 0,
Top = 0,
Bottom = 0
};
foreach (RECT rect in rects)
{
var lprcSrc1 = rect;
RECT lprcDst;
NativeMethods.NativeMethods.IntersectRect(out lprcDst, ref lprcSrc1, ref windowRect);
var num2 = (long)(lprcDst.Width * lprcDst.Height);
if (num2 > num1)
{
screenSubRect = lprcDst;
monitorRect = rect;
num1 = num2;
}
}
}
private static Monitorinfo MonitorInfoFromWindow(IntPtr hWnd)
{
var hMonitor = NativeMethods.MonitorFromWindow(hWnd, 2);
var monitorInfo = new Monitorinfo { CbSize = (uint)Marshal.SizeOf(typeof(Monitorinfo)) };
NativeMethods.GetMonitorInfo(hMonitor, ref monitorInfo);
return monitorInfo;
}