/// <summary>
/// 鼠标移动，判断从哪个方向进入
/// </summary>
private void MyImageButtom_MouseMove(object sender, MouseEventArgs e)
{
if (!IsCanMove)
{
return;
}
EntryDirection direction = EntryDirection.None;
Point tempEndPoint = e.GetPosition(this);
if (IsInRect(tempEndPoint.X, tempEndPoint.Y, LRect))
{
direction = EntryDirection.Left;
}
else if (IsInRect(tempEndPoint.X, tempEndPoint.Y, TRect))
{
direction = EntryDirection.Top;
}
else if (IsInRect(tempEndPoint.X, tempEndPoint.Y, RRect))
{
direction = EntryDirection.Right;
}
else if (IsInRect(tempEndPoint.X, tempEndPoint.Y, BRect))
{
direction = EntryDirection.Bottom;
}
AppearAnimate(direction);
IsCanMove = false;
}
/// <summary>
/// 鼠标离开，判断从哪个方向离开
/// </summary>
private void MyImageButtom_MouseLeave(object sender, MouseEventArgs e)
{
EntryDirection direction = EntryDirection.None;
Point tempEndPoint = e.GetPosition(this);
if (IsInRect(tempEndPoint.X, tempEndPoint.Y, DLRect))
{
direction = EntryDirection.Left;
}
else if (IsInRect(tempEndPoint.X, tempEndPoint.Y, DTRect))
{
direction = EntryDirection.Top;
}
else if (IsInRect(tempEndPoint.X, tempEndPoint.Y, DRRect))
{
direction = EntryDirection.Right;
}
else if (IsInRect(tempEndPoint.X, tempEndPoint.Y, DBRect))
{
direction = EntryDirection.Bottom;
}
DisappearAnimate(direction);
}
/// <summary>
/// 鼠标移出消失动图
/// </summary>
private void DisappearAnimate(EntryDirection direction)
{
storyboard.Children.Clear();
DoubleAnimation RotateTransformAnimation;
switch (direction)
{
case EntryDirection.Left:
this.imgHover.RenderTransformOrigin = new Point(0, 1);
RotateTransformAnimation = new DoubleAnimation(0, -90, new Duration(TimeSpan.FromMilliseconds(500)));
break;
case EntryDirection.Top:
this.imgHover.RenderTransformOrigin = new Point(0, 0);
RotateTransformAnimation = new DoubleAnimation(0, -90, new Duration(TimeSpan.FromMilliseconds(500)));
break;
case EntryDirection.Right:
this.imgHover.RenderTransformOrigin = new Point(1, 1);
RotateTransformAnimation = new DoubleAnimation(0, 90, new Duration(TimeSpan.FromMilliseconds(500)));
break;
case EntryDirection.Bottom:
this.imgHover.RenderTransformOrigin = new Point(0, 1);
RotateTransformAnimation = new DoubleAnimation(0, 90, new Duration(TimeSpan.FromMilliseconds(500)));
break;
default:
return;
}
Storyboard.SetTarget(RotateTransformAnimation, this.imgHover);
Storyboard.SetTargetProperty(RotateTransformAnimation, new PropertyPath("(0).(1)", propertyChain));
storyboard.Children.Add(RotateTransformAnimation);
storyboard.Begin();
Canvas.SetZIndex(this.imgHover, 0);
}