protected virtual void CloseCursorViews()
{
PrecisionLogger.ExportLog();
foreach (var cursorView in CursorViews)
{
if (cursorView != null)
{
cursorView.Close();
}
}
}
protected virtual void OnDeviceEgsGestureHidReportReportUpdated()
{
if (PrecisionLogger.IsToUseTimerPrecisionMonitor)
{
PrecisionLogger.CallBeforeUpdating(OnePersonBothHandsViewModel.RightHand.IsTouching ? "1" : "0");
}
// NOTE: In multi-touch mode, when a hand "touches" once, the mouse cursor disappear, and the position of the mouse cursor becomes not to change!
// Some applications can use MouseMove event, so mouse cursor position is important.
// So the application can let the mouse cursor track (first found / right / left) gesture cursor.
// MUSTDO: In some PCs, the position is not updated to the correct value. Should be fixed.
if (MouseCursorPositionUpdatedByGestureCursorMethod.Value != MouseCursorPositionUpdatedByGestureCursorMethods.None &&
Device.Settings.TouchInterfaceKind.Value != TouchInterfaceKinds.Mouse &&
OnePersonBothHandsViewModel != null)
{
CursorViewModel hand = null;
switch (MouseCursorPositionUpdatedByGestureCursorMethod.Value)
{
case MouseCursorPositionUpdatedByGestureCursorMethods.FirstFoundHand:
hand = OnePersonBothHandsViewModel.FirstFoundHand;
break;
case MouseCursorPositionUpdatedByGestureCursorMethods.RightHand:
hand = OnePersonBothHandsViewModel.RightHand;
break;
case MouseCursorPositionUpdatedByGestureCursorMethods.LeftHand:
hand = OnePersonBothHandsViewModel.LeftHand;
break;
default:
if (ApplicationCommonSettings.IsDebugging)
{
Debugger.Break();
}
throw new NotImplementedException();
}
// NOTE: In face recognition mode, OnePersonBothHandsViewModel.FirstFoundHand is null.
if (hand != null && hand.IsTracking)
{
// NOte: In this code, position adjustment by DPI is NOT necessary.
System.Windows.Forms.Cursor.Position = new System.Drawing.Point((int)hand.PositionX, (int)hand.PositionY);
}
}
// NOTE: In mouse mode, it must use not TrackableHandsCount but TrackableHandsCountMaximum to draw it in the correct position.
for (int i = 0; i < Device.TrackableHandsCountMaximum; i++)
{
OnePersonBothHandsViewModel.Hands[i].UpdateByEgsGestureHidReportHand(Device.EgsGestureHidReport.Hands[i]);
}
if (drawingCursorsStopwatch.ElapsedMilliseconds > DrawingCursorsMinimumIntervalInMilliseconds)
{
// NOTE: It also must use Maximum.
for (int i = 0; i < Device.TrackableHandsCountMaximum; i++)
{
CursorViews[i].UpdatePosition();
}
drawingCursorsStopwatch.Reset(); drawingCursorsStopwatch.Start();
}
if (false && ApplicationCommonSettings.IsToEmulateReportByActualMouseRawInputToDebugViews)
{
var m = Device.EgsGestureHidReport.Hands[0];
Debug.WriteLine(string.Format(System.Globalization.CultureInfo.InvariantCulture, "Model: {0} {1} {2} {3}", m.IsTracking, m.X, m.Y, m.IsTouching));
var vm = OnePersonBothHandsViewModel.Hands[0];
Debug.WriteLine(string.Format(System.Globalization.CultureInfo.InvariantCulture, "ViewModel: {0} {1} {2} {3}", vm.IsTracking, vm.PositionX, vm.PositionY, vm.IsTouching));
}
// NOTE: Before, the application hides cursor after a while to display desktop without large gesture cursor.
// But now, in mouse mode, a device sends information about tracking by EgsGestureHidReport, so the application just needs to draw the report.
// NOTE: Even if the device is disconnected, the report object is also reset, so the cursor disappears correctly.
if (PrecisionLogger.IsToUseTimerPrecisionMonitor)
{
PrecisionLogger.CallAfterUpdated();
}
}