/// <summary>
/// whether the UI element contains point(x,y)
/// </summary>
/// <param name="hWnd"></param>
/// <param name="x"></param>
/// <param name="y"></param>
/// <returns></returns>
public bool InRange(IntPtr hWnd, double x, double y)
{
try
{
NativeMethods.RECT clientRect = GetBoundaryRect(hWnd);
if (clientRect.width == 0 || clientRect.height == 0)
{
return(false);
}
double monitorScaling = 1.0d;
var monitor = GetMonitor(hWnd);
if (monitor != IntPtr.Zero)
{
// Calculate monitor scaling relative to primary monitor
var monitorInfo = _screenProps.GetMonitorInformation(monitor);
var monitorScalingFactor = monitorInfo.scalingFactor;
var defaultScalingFactor = _screenProps.GetMonitorInformation(IntPtr.Zero).scalingFactor;
monitorScaling = monitorScalingFactor / defaultScalingFactor;
}
if ((clientRect.left * monitorScaling <= x && x <= clientRect.right * monitorScaling) &&
(clientRect.top * monitorScaling <= y && y < clientRect.bottom * monitorScaling))
{
return(true);
}
}
catch (Exception ex)
{
Diagnostics.LogException(ex);
}
return(false);
}
public ScreenProperties.MonitorInformation GetMonitorInformation(IntPtr hMonitor)
{
return(_screenProps.GetMonitorInformation(hMonitor));
}
