private List<TypingGesture> ProcessGesturesPush(Point3D cursor)
{
if (cursor.X == -1 || cursor.Y == -1)
return null;
List<TypingGesture> gestures = new List<TypingGesture>();
InputInfo info = new InputInfo() { Position = cursor };
System.Windows.Media.Media3D.Vector3D displacement = cursor - lastPos;
lastPos = cursor;
if (movementSequenceSB.Length == movementSequence.Capacity)
{
movementSequenceSB.Remove(0, 1);
movementSequence.RemoveAt(0);
}
if (displacement.X > LATERAL_THRESHOLD_PUSH || displacement.Y > LATERAL_THRESHOLD_PUSH)
info.Movement = 'M'; //moving
else if (Math.Abs(displacement.Z) > DEPTH_THRESHOLD) //doing some movement on depth
{
if (displacement.Z < 0)
info.Movement = 'P'; //released
else
info.Movement = 'R'; //pressed
}
else
info.Movement = 'S'; //steady --- not moving
movementSequenceSB.Append(info.Movement);
movementSequence.Add(info);
String tmpSequence = MovementSequence;
MatchCollection taps = regexTapCrank.Matches(tmpSequence);
if (taps.Count > 0)
{
Match tap = taps[0];
gestures.Add(new TypingGesture()
{
Time = DateTime.Now,
Type = GestureType.Tap,
Position = movementSequence[tap.Index].Position
});
movementSequenceSB.Remove(tap.Index, tap.Length);
movementSequence.RemoveRange(tap.Index, tap.Length);
}
OnPropertyChanged("MovementSequence");
return gestures;
}
private List<TypingGesture> ProcessGesturesTimer(Point3D cursor, double delta, Key highlightedKey)
{
if (cursor.X == -1 || cursor.Y == -1)
return null;
List<TypingGesture> gestures = new List<TypingGesture>();
InputInfo info = new InputInfo() { Position = cursor };
System.Windows.Media.Media3D.Vector3D displacement = cursor - lastPos;
lastPos = cursor;
if (movementSequenceSB.Length == movementSequence.Capacity)
{
movementSequenceSB.Remove(0, 1);
movementSequence.RemoveAt(0);
}
if (Math.Abs(displacement.X) > LATERAL_THRESHOLD_TIMER || Math.Abs(displacement.Y) > LATERAL_THRESHOLD_TIMER)
info.Movement = 'M'; //moving
else
info.Movement = 'S'; //steady --- not moving
movementSequenceSB.Append(info.Movement);
movementSequence.Add(info);
String tmpSequence = MovementSequence;
if (timerState == ArmText.Typing.TimerState.Nothing)
{
MatchCollection starts = regexStartTimer.Matches(tmpSequence);
if (starts.Count > 0)
{
Match start = starts[0];
TimerState = ArmText.Typing.TimerState.Running;
movementSequenceSB.Remove(start.Index, start.Length);
movementSequence.RemoveRange(start.Index, start.Length);
}
}
else if (timerState == ArmText.Typing.TimerState.Running)
{
MatchCollection selections = regexTapTimer.Matches(tmpSequence);
if (selections.Count > 0)
{
Match selection = selections[0];
gestures.Add(new TypingGesture()
{
Time = DateTime.Now,
Type = GestureType.Tap,
Position = movementSequence[selection.Index].Position
});
TimerState = ArmText.Typing.TimerState.Nothing;
movementSequenceSB.Remove(selection.Index, selection.Length);
movementSequence.RemoveRange(selection.Index, selection.Length);
}
}
OnPropertyChanged("MovementSequence");
return gestures;
}
private List<TypingGesture> ProcessGesturesSecondHand(Point3D cursor, Point3D secondaryCursor, double deltaTimeMilliseconds, Key highlightedKey)
{
if (cursor.X == -1 || cursor.Y == -1)
return null;
List<TypingGesture> gestures = new List<TypingGesture>();
InputInfo info = new InputInfo() { Position = cursor };
System.Windows.Media.Media3D.Vector3D displacement = cursor - lastPos;
lastPos = cursor;
if (movementSequenceSB.Length == movementSequence.Capacity)
{
movementSequenceSB.Remove(0, 1);
movementSequence.RemoveAt(0);
}
if (displacement.X > LATERAL_THRESHOLD_TIMER || displacement.Y > LATERAL_THRESHOLD_TIMER)
info.Movement = 'M'; //moving
else
info.Movement = 'S'; //steady --- not moving
movementSequenceSB.Append(info.Movement);
movementSequence.Add(info);
if (timerState == ArmText.Typing.TimerState.Nothing)
{
String tmpSequence = MovementSequence;
MatchCollection starts = regexStartTimer.Matches(tmpSequence);
if (starts.Count > 0)
{
Match start = starts[0];
TimerState = ArmText.Typing.TimerState.Running;
secondHandSelectionInfo = movementSequence[start.Index];
movementSequenceSB.Remove(start.Index, start.Length);
movementSequence.RemoveRange(start.Index, start.Length);
}
}
else if (timerState == ArmText.Typing.TimerState.Running)
{
if (secondaryCursor.X > LATERAL_THRESHOLD_SECOND_HAND && DateTime.Now > lastSecondHandSelection + secondaryHandSelectionTimeDelta)
{
gestures.Add(new TypingGesture()
{
Time = DateTime.Now,
Type = GestureType.Tap,
Position = secondHandSelectionInfo.Position
});
lastSecondHandSelection = DateTime.Now;
TimerState = ArmText.Typing.TimerState.Nothing;
}
}
OnPropertyChanged("MovementSequence");
return gestures;
}
private List<TypingGesture> ProcessGesturesSwipe(Point3D cursor)
{
if (cursor.X == -1 || cursor.Y == -1)
return null;
List<TypingGesture> gestures = new List<TypingGesture>();
InputInfo info = new InputInfo() { Position = cursor };
lastPos = cursor;
if (movementSequenceSB.Length == movementSequence.Capacity)
{
movementSequenceSB.Remove(0, 1);
movementSequence.RemoveAt(0);
}
if (cursor.IsFrozen)
info.Movement = 'S'; //steady --- not moving
else
info.Movement = 'M'; //moving
movementSequenceSB.Append(info.Movement);
movementSequence.Add(info);
String tmpSequence = MovementSequence;
if (timerState == ArmText.Typing.TimerState.Nothing)
{
MatchCollection starts = regexStartSwipe.Matches(tmpSequence);
if (starts.Count > 0)
{
Match start = starts[0];
TimerState = ArmText.Typing.TimerState.Running;
secondHandSelectionInfo = movementSequence[start.Index];
movementSequenceSB.Remove(start.Index, start.Length);
movementSequence.RemoveRange(start.Index, start.Length);
}
}
else if (timerState == ArmText.Typing.TimerState.Running)
{
MatchCollection taps = regexTapSwipe.Matches(tmpSequence);
if (taps.Count > 0)
{
Match tap = taps[0];
gestures.Add(new TypingGesture()
{
Time = DateTime.Now,
Type = GestureType.Tap,
Position = movementSequence[tap.Index].Position
});
TimerState = ArmText.Typing.TimerState.Nothing;
movementSequenceSB.Remove(tap.Index, tap.Length);
movementSequence.RemoveRange(tap.Index, tap.Length);
}
}
OnPropertyChanged("MovementSequence");
return gestures;
}
