public void Start()
{
leftEyeStatusList.Clear();
rightEyeStatusList.Clear();
leftEyeState = EyeClickState.EyeOpen;
rightEyeState = EyeClickState.EyeOpen;
leftEyeClosedTime = 0;
rightEyeClosedTime = 0;
}
public EyeClickerFiniteStateMachine(BlinkLinkEyeClickData blinkLinkEyeClickData, EyeStatusWindow eyeStatusWindow)
{
this.blinkLinkEyeClickData = blinkLinkEyeClickData;
this.eyeStatusWindow = eyeStatusWindow;
leftEyeStatusList = new List <EyeStatus>();
rightEyeStatusList = new List <EyeStatus>();
leftEyeClosedTime = 0;
rightEyeClosedTime = 0;
leftEyeState = EyeClickState.EyeOpen;
rightEyeState = EyeClickState.EyeOpen;
noActionImageSet = true;
mouseEventImageTimer = -1;
isDragging = false;
}
public void Reset()
{
leftEyeStatusList.Clear();
rightEyeStatusList.Clear();
leftEyeState = EyeClickState.EyeOpen;
rightEyeState = EyeClickState.EyeOpen;
leftEyeClosedTime = 0;
rightEyeClosedTime = 0;
if (!noActionImageSet)
{
noActionImageSet = true;
SetMouseImage(ClickAction.None);
}
mouseEventImageTimer = -1;
isDragging = false;
}
private void SetEyeState(Eye eye, EyeClickState value)
{
EyeClickState oldEyeState;
EyeClickState otherEyeState;
if (eye == Eye.Left)
{
otherEyeState = rightEyeState;
oldEyeState = leftEyeState;
leftEyeState = value;
}
else
{
otherEyeState = leftEyeState;
oldEyeState = rightEyeState;
rightEyeState = value;
}
switch (value)
{
case EyeClickState.DeterminingBlinkType:
{
leftEyeStatusList.Add(EyeStatus.Open);
}
break;
case EyeClickState.DoubleClickPause:
{
PerformBlinkAction();
}
break;
case EyeClickState.DoubleClickPauseWaitForOtherEye:
{
if (rightEyeState == EyeClickState.DoubleClickPauseWaitForOtherEye)
{
SetEyeState(Eye.Left, EyeClickState.EyeOpen);
SetEyeState(Eye.Right, EyeClickState.EyeOpen);
}
}
break;
case EyeClickState.LongVoluntaryBlink:
{
if (eye == Eye.Left)
{
StartLongLeftWinkAction();
}
else
{
StartLongRightWinkAction();
}
}
break;
case EyeClickState.EyeOpen:
{
if (eye == Eye.Left)
{
leftEyeClosedTime = 0;
leftEyeStatusList.Clear();
}
else
{
rightEyeClosedTime = 0;
rightEyeStatusList.Clear();
}
if (oldEyeState == EyeClickState.VoluntaryBlink)
{
if (eye == Eye.Left)
{
PerformShortLeftWinkAction();
}
else
{
PerformShortRightWinkAction();
}
}
else if (oldEyeState == EyeClickState.LongVoluntaryBlink)
{
if (eye == Eye.Left)
{
StopLongLeftWinkAction();
}
else
{
StopLongRightWinkAction();
}
}
}
break;
case EyeClickState.VoluntaryBlink:
{
if (otherEyeState == EyeClickState.VoluntaryBlink)
{
SetEyeState(Eye.Left, EyeClickState.DoubleClickPause);
SetEyeState(Eye.Right, EyeClickState.DoubleClickPause);
}
else
{
if (eye == Eye.Left)
{
if (blinkLinkEyeClickData.ShortLeftWinkAction == ClickAction.LeftClick ||
blinkLinkEyeClickData.ShortLeftWinkAction == ClickAction.RightClick ||
blinkLinkEyeClickData.ShortLeftWinkAction == ClickAction.DoubleClick)
{
SetMouseImage(blinkLinkEyeClickData.ShortLeftWinkAction, true);
}
}
else
{
if (blinkLinkEyeClickData.ShortRightWinkAction == ClickAction.LeftClick ||
blinkLinkEyeClickData.ShortRightWinkAction == ClickAction.RightClick ||
blinkLinkEyeClickData.ShortRightWinkAction == ClickAction.DoubleClick)
{
SetMouseImage(blinkLinkEyeClickData.ShortRightWinkAction, true);
}
}
}
}
break;
}
}