private void Slice_Disowning(object sender, DisownEventArgs e)
{
if (e.DisownedChild == this)
{
RemoveSliceEvents();
slice = e.NewParent as SliceController;
AddSliceEvents();
id = slice.GetLayerId(this);
UpdateCache();
UpdateUI();
InvokeLocationChanged(new LocationChangeEventArgs(false, true));
}
}
private void Initialize(SliceController slice)
{
this.slice = slice;
toggleLock = false;
toggleVisibility = true;
rectangleProvider = slice.RectangleProvider;
rectangleProvider.Paint += TimelineContent_Paint;
rectangleProvider.Resize += TimelineContent_Resize;
AddSliceEvents();
BackColor = ColorProvider.GetRandomLayerColor();
SetId();
items = new List <ItemController>();
lockButton = new ButtonController(this, new Point(
5 + dragWidth + ButtonController.margin,
ButtonController.margin));
lockButton.ButtonClicked += LockButton_ButtonClicked;
lockButton.Icon = Properties.Resources.open_lock;
visibilityButton = new ButtonController(this, new Point(
5 + dragWidth + ButtonController.margin * 3 + ButtonController.width,
ButtonController.margin));
visibilityButton.ButtonClicked += VisibilityButton_ButtonClicked;
visibilityButton.Icon = Properties.Resources.open_eye;
addLayerButton = new ButtonController(this, new Point(
5 + dragWidth + ButtonController.margin,
ButtonController.margin * 3 + ButtonController.height));
addLayerButton.ButtonClicked += AddLayerButton_ButtonClicked;
addLayerButton.Icon = Properties.Resources.plus;
removeLayerButton = new ButtonController(this, new Point(
5 + dragWidth + ButtonController.margin * 3 + ButtonController.width,
ButtonController.margin * 3 + ButtonController.height));
removeLayerButton.ButtonClicked += RemoveLayerButton_ButtonClicked;
removeLayerButton.Icon = Properties.Resources.minus;
UpdateUI();
}
internal void TransferLayer(LayerController layer, SliceController slice, int id = 0)
{
if (slice == this)
{
throw new ArgumentException("New slice can't be this slice.");
}
CheckLayerExist(layer);
int slicesStart, slicesEnd;
if (this.id < slice.id)
{
slicesStart = this.id;
slicesEnd = slice.id;
}
else
{
slicesStart = slice.id;
slicesEnd = this.id;
}
List <SliceController> slices = timeline.GetSlices(slicesStart, slicesEnd - slicesStart + 1);
RemoveLayer(layer);
slice.AddLayer(layer, id);
foreach (SliceController timelineSlice in slices)
{
timelineSlice.UpdateCache();
}
if (Disowning != null)
{
Disowning.Invoke(this, new DisownEventArgs(layer, slice));
}
foreach (SliceController timelineSlice in slices)
{
timelineSlice.UpdateUI();
timelineSlice.InvokeLocationChanged(new LocationChangeEventArgs(false, true));
}
InvokeSizeChanged();
slice.InvokeSizeChanged();
}
private void UpdateCache()
{
top = 0;
if (id > 0)
{
SliceController lastSlice = timeline.GetSlices(id - 1, 1).First();
top = lastSlice.top + lastSlice.sliceRectangle.Height;
}
layersHeight = layers.Count * LayerController.height + Math.Max(layers.Count - 1, 0) * layerMargin;
int height = padding * 2 + layersHeight;
int offset = top - rectangleProvider.VerticalScroll;
sliceRectangle.X = timeline.Rectangle.X;
sliceRectangle.Y = ParentRectangle.Y + offset;
sliceRectangle.Width = timeline.Rectangle.Width;
sliceRectangle.Height = height;
controlRectangle.X = ControlParentRectangle.X;
controlRectangle.Y = ControlParentRectangle.Y + offset;
controlRectangle.Width = ControlParentRectangle.Width;
controlRectangle.Height = height;
}
internal LayerController(SliceController slice, int id)
{
this.id = id;
Initialize(slice);
}
internal LayerController(SliceController slice)
{
id = slice.LayerCount;
Initialize(slice);
}