private void LoadWords(string[] words)
{
Random r = new Random();
foreach (string word in words)
{
if (!string.IsNullOrWhiteSpace(word))
{
WordButton button = new WordButton {
Content = word
};
button.PreviewMouseLeftButtonDown += btn_PreviewMouseLeftButtonDown;
button.PreviewMouseLeftButtonUp += btn_PreviewMouseLeftButtonUp;
button.PreviewMouseMove += btn_PreviewMouseMove;
button.KeyUp += Button_KeyUp;
button.SetFont(fontFamily, fontSize);
buttons.Add(button);
WordCanvas.Children.Add(button);
Canvas.SetLeft(button, r.Next(0, (int)(this.Width - button.Width - 50)));
Canvas.SetTop(button, r.Next(0, (int)((this.Height - 250) - button.Height)));
}
}
}
static public void BringToFront(Canvas pParent, WordButton pToMove)
{
try
{
int currentIndex = Canvas.GetZIndex(pToMove);
int zIndex = 0;
int maxZ = 0;
WordButton child;
for (int i = 0; i < pParent.Children.Count; i++)
{
if (pParent.Children[i] is WordButton &&
pParent.Children[i] != pToMove)
{
child = pParent.Children[i] as WordButton;
zIndex = Canvas.GetZIndex(child);
maxZ = Math.Max(maxZ, zIndex);
if (zIndex > currentIndex)
{
Canvas.SetZIndex(child, zIndex - 1);
}
}
}
Canvas.SetZIndex(pToMove, maxZ);
}
catch (Exception ex)
{
}
}
private void btn_PreviewMouseLeftButtonDown(object sender, MouseButtonEventArgs e)
{
IsDragging = true;
draggedItem = (WordButton)sender;
itemRelativePosition = e.GetPosition(draggedItem);
}