private void fusionDetection(Word currentWord, Hand secondHand)
{
if (!secondHand.grip)
{
foreach (var word in words.ToList())
{
if (word != currentWord)
{
if ((word.typeWord == "top" && currentWord.typeWord == "bottom") || (currentWord.typeWord == "top" && word.typeWord == "bottom"))
{
if (ImageTools.getDistance(word, currentWord) < 4000)
{
//do fusion
currentWord.Fusion(word);
this.window.canvas.Children.Remove(word);
words.Remove(word);
}
}
}
}
}
}
private void transformationDetection(Word word, Hand secondHand)
{
// Detect if both hands are on the word
if (secondHand.grip && secondHand.attachedObjectName == word.Name)
{
if (word.typeWord == "complete")
{
Word nouveau = word.Duplicate();
words.Add(nouveau);
this.window.canvas.Children.Add(nouveau);
secondHand.attachedObjectName = nouveau.Name;
}
}
}
// method to manage to zoom detection
private void zoomDetection(Word word, Hand secondHand)
{
//zoom if second hand gripping and without a text attached
if (secondHand.grip && secondHand.attachedObjectName == "")
{
var distance = ImageTools.getDistance(hands.Item1, hands.Item2);
var difference = distance - Hand.distance;
var facteur = difference / 1000000 + 1;
if (difference > 5000 && word.Width * facteur <= Word.MAX_WIDTH)
{
word.Width *= facteur;
word.Height *= facteur;
}
else
if (difference < -5000 && word.Width * facteur >= Word.MIN_WIDTH)
{
word.Width *= facteur;
word.Height *= facteur;
}
Hand.distance = distance;
}
}
// method to manage to rotate detection
private void rotationDetection(Word word, Hand secondHand)
{
//mzoom if second hand open and without a text attached
if (secondHand.grip && secondHand.attachedObjectName == "")
{
double wordRotation = word.beginRotation;
var newRotation = (wordRotation - ImageTools.getRotation(hands.Item1, hands.Item2)) % 360;
word.RenderTransform = new RotateTransform(newRotation);
}
}