public AnimatedToolbarCanvas()
{
var ButtonOuterWidth = 16 + 4;
Items = new BindingList<AnimatedToolbarItem>();
Items.WithEvents(
(AddedSource, AddedIndex) =>
{
AddedSource.x = AddedIndex * ButtonOuterWidth;
AddedSource.cx = 8;
AddedSource.Button = new Canvas
{
Cursor = Cursors.Hand
}.AttachTo(this);
AddedSource.MoveTo =
delegate
{
AddedSource.Button.MoveTo(AddedSource.x + AddedSource.cx, 0);
};
#region ItemClicked
AddedSource.Button.MouseLeftButtonUp +=
delegate
{
if (ItemClicked != null)
ItemClicked(AddedSource);
};
#endregion
#region ItemMouseEnter
AddedSource.Button.MouseEnter +=
(e, s) =>
{
if (ItemMouseEnter != null)
ItemMouseEnter(AddedSource, s);
};
#endregion
#region ItemMouseLeave
AddedSource.Button.MouseLeave +=
(e, s) =>
{
if (ItemMouseLeave != null)
ItemMouseLeave(AddedSource, s);
};
#endregion
AddedSource.Button.MouseEnter +=
delegate
{
SelectedItem = AddedSource;
};
AddedSource.a = AddedSource.Button.ToAnimatedOpacity();
AddedSource.a.Opacity = 0;
#region fade in and slide left
AddedSource.Image.AttachTo(AddedSource.Button);
AddedSource.a.Opacity = 1;
if (AddedSource.cx > 0)
(1000 / 60).AtIntervalWithTimerAndCounter(
(t, c) =>
{
AddedSource.cx--;
AddedSource.MoveTo();
if (AddedSource.cx > 0)
return;
t.Stop();
}
);
#endregion
#region StartAnimatingRemove
Action StartAnimatingRemove =
delegate
{
if (Items.Count > MaxItems)
{
Items.First().With(
RemovedSource =>
{
RemovedSource.a.SetOpacity(0,
delegate
{
RemovedSource.Button.Orphanize();
RemovedSource.Button = null;
}
);
Items.Remove(RemovedSource);
}
);
}
};
StartAnimatingRemove();
#endregion
return (RemovedSource, RemovedIndex) =>
{
//RemovedSource.Button.Orphanize();
//RemovedSource.Button = null;
if (SelectedItem == RemovedSource)
SelectedItem = null;
var u = Items.ToArray();
200.AtDelay(
delegate
{
(1000 / 20).AtIntervalWithTimerAndCounter(
(t, c) =>
{
u.WithEach(
k =>
{
k.x -= 4;
k.MoveTo();
}
);
if (c < 4)
return;
t.Stop();
}
);
}
);
};
}
);
}
public AnimatedToolbarCanvas()
{
var ButtonOuterWidth = 16 + 4;
Items = new BindingList <AnimatedToolbarItem>();
Items.WithEvents(
(AddedSource, AddedIndex) =>
{
AddedSource.x = AddedIndex * ButtonOuterWidth;
AddedSource.cx = 8;
AddedSource.Button = new Canvas
{
Cursor = Cursors.Hand
}.AttachTo(this);
AddedSource.MoveTo =
delegate
{
AddedSource.Button.MoveTo(AddedSource.x + AddedSource.cx, 0);
};
#region ItemClicked
AddedSource.Button.MouseLeftButtonUp +=
delegate
{
if (ItemClicked != null)
{
ItemClicked(AddedSource);
}
};
#endregion
#region ItemMouseEnter
AddedSource.Button.MouseEnter +=
(e, s) =>
{
if (ItemMouseEnter != null)
{
ItemMouseEnter(AddedSource, s);
}
};
#endregion
#region ItemMouseLeave
AddedSource.Button.MouseLeave +=
(e, s) =>
{
if (ItemMouseLeave != null)
{
ItemMouseLeave(AddedSource, s);
}
};
#endregion
AddedSource.Button.MouseEnter +=
delegate
{
SelectedItem = AddedSource;
};
AddedSource.a = AddedSource.Button.ToAnimatedOpacity();
AddedSource.a.Opacity = 0;
#region fade in and slide left
AddedSource.Image.AttachTo(AddedSource.Button);
AddedSource.a.Opacity = 1;
if (AddedSource.cx > 0)
{
(1000 / 60).AtIntervalWithTimerAndCounter(
(t, c) =>
{
AddedSource.cx--;
AddedSource.MoveTo();
if (AddedSource.cx > 0)
{
return;
}
t.Stop();
}
);
}
#endregion
#region StartAnimatingRemove
Action StartAnimatingRemove =
delegate
{
if (Items.Count > MaxItems)
{
Items.First().With(
RemovedSource =>
{
RemovedSource.a.SetOpacity(0,
delegate
{
RemovedSource.Button.Orphanize();
RemovedSource.Button = null;
}
);
Items.Remove(RemovedSource);
}
);
}
};
StartAnimatingRemove();
#endregion
return((RemovedSource, RemovedIndex) =>
{
//RemovedSource.Button.Orphanize();
//RemovedSource.Button = null;
if (SelectedItem == RemovedSource)
{
SelectedItem = null;
}
var u = Items.ToArray();
200.AtDelay(
delegate
{
(1000 / 20).AtIntervalWithTimerAndCounter(
(t, c) =>
{
u.WithEach(
k =>
{
k.x -= 4;
k.MoveTo();
}
);
if (c < 4)
{
return;
}
t.Stop();
}
);
}
);
});
}
);
}
