/// <summary>
/// Event handler for the image card mouse left button up.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="System.Windows.Input.MouseButtonEventArgs"/> instance containing the event data.</param>
private void ImgCardMouseLeftButtonUp(object sender, MouseButtonEventArgs e)
{
if (isDrag)
{
imgCard.ReleaseMouseCapture();
isDrag = false;
//Get which deck this card was dropped into
GameShape gameShape = GameShape.GetGameShape(this.Card.Deck.Game);
DeckShape oldDeckShape = gameShape.GetDeckShape(this.Card.Deck);
DeckShape nearestDeckShape = null;
double nearestDistance = double.MaxValue;
foreach (var deck in gameShape.DeckShapes)
{
if (deck.Deck.Enabled)
{
//double dx = Canvas.GetLeft(deck) - (Canvas.GetLeft(this) + Canvas.GetLeft((UIElement)((Canvas)this.Parent).Parent));
//double dy = Canvas.GetTop(deck) - (Canvas.GetTop(this) + Canvas.GetTop((UIElement)((Canvas)this.Parent).Parent));
var offset = VisualTreeHelper.GetOffset(deck);
var dx = offset.X - e.GetPosition((UIElement)((Canvas)this.Parent).Parent).X;
var dy = offset.Y - e.GetPosition((UIElement)((Canvas)this.Parent).Parent).Y;
double distance = Math.Sqrt(dx * dx + dy * dy);
if (distance < nearestDistance)
{
nearestDistance = distance;
nearestDeckShape = deck;
}
}
}
if ((nearestDeckShape != null) && (CardDrag != null))
{
CardDrag(this, gameShape.GetDeckShape(this.Card.Deck), nearestDeckShape);
}
gameShape.GetDeckShape(this.Card.Deck).UpdateCardShapes();
Canvas.SetZIndex(oldDeckShape, 0);
}
if (CardMouseLeftButtonUp != null)
{
CardMouseLeftButtonUp(this, e);
}
}
/// <summary>
/// Event handler for the image card mouse move event.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="System.Windows.Input.MouseEventArgs"/> instance containing the event data.</param>
private void ImgCardMouseMove(object sender, MouseEventArgs e)
{
if (isDrag)
{
Point newMousePos = e.GetPosition(LayoutRoot);
double dx = newMousePos.X - oldMousePos.X;
double dy = newMousePos.Y - oldMousePos.Y;
GameShape gameShape = GameShape.GetGameShape(this.Card.Deck.Game);
for (int i = this.Card.Deck.Cards.IndexOf(this.Card); i < this.Card.Deck.Cards.Count; i++)
{
CardShape cardShape = gameShape.GetCardShape(this.Card.Deck.Cards[i]);
Canvas.SetLeft(cardShape, Canvas.GetLeft(cardShape) + dx);
Canvas.SetTop(cardShape, Canvas.GetTop(cardShape) + dy);
Canvas.SetZIndex(gameShape.GetDeckShape(this.Card.Deck), 100);
}
}
if (CardMouseMove != null)
{
CardMouseMove(this, e);
}
}
/// <summary>
/// Event handler for the card deck property changed event.
/// </summary>
/// <param name="sender">The sender.</param>
/// <param name="e">The <see cref="System.EventArgs"/> instance containing the event data.</param>
private void CardDeckChanged(object sender, EventArgs e)
{
//Get Decks Shapes
GameShape gameShape = GameShape.GetGameShape(this.Card.Deck.Game);
DeckShape oldDeck = (DeckShape)((Canvas)this.Parent).Parent;
DeckShape newDeck = gameShape.GetDeckShape(this.Card.Deck);
//Get the animation positions in relation to the world (background)
double startX = Canvas.GetLeft(oldDeck) + Canvas.GetLeft(this);
double startY = Canvas.GetTop(oldDeck) + Canvas.GetTop(this);
double endX = Canvas.GetLeft(newDeck);
double endY = Canvas.GetTop(newDeck);
//Change the card parent
((Canvas)this.Parent).Children.Remove(this);
newDeck.LayoutRoot.Children.Add(this);
//Maintain the same card position relative to the new parent
Canvas.SetLeft(this, (double.IsNaN(startX) ? Convert.ToDouble(0) : startX) - endX);
Canvas.SetTop(this, (double.IsNaN(startY) ? Convert.ToDouble(0) : startY) - endY);
//Reorder decks
oldDeck.UpdateCardShapes();
newDeck.UpdateCardShapes();
}