private void InitializeLayerElement(LayerElement lec, Layer l)
{
lec.Height = elementHeight;
lec.Layer = l;
lec.Click += elementClickDelegate;
lec.DoubleClick += elementDoubleClickDelegate;
lec.KeyUp += keyUpDelegate;
lec.IsSelected = false;
}
private void LayerRemovedHandler(object sender, IndexEventArgs e)
{
LayerElement lec = layerControls[e.Index];
this.thumbnailManager.RemoveFromQueue(lec.Layer);
lec.Click -= this.elementClickDelegate;
lec.DoubleClick -= this.elementDoubleClickDelegate;
lec.KeyUp -= keyUpDelegate;
lec.Layer = null;
layerControls.Remove(lec);
layerControlPanel.Controls.Remove(lec);
lec.Dispose();
PerformLayout();
}
public void PositionLayers()
{
if (this.parentLayerControl != null &&
this.parentLayerControl.layerControls != null)
{
int cursor = this.AutoScrollPosition.Y;
int newWidth = this.ClientRectangle.Width;
for (int i = this.parentLayerControl.layerControls.Count - 1; i >= 0; --i)
{
LayerElement lec = this.parentLayerControl.layerControls[i];
lec.Width = newWidth;
lec.Top = cursor;
cursor += lec.Height;
}
}
}
private void ElementClickHandler(object sender, EventArgs e)
{
LayerElement lec = (LayerElement)sender;
if (Control.ModifierKeys == Keys.Control)
{
lec.IsSelected = !lec.IsSelected;
}
else
{
ClearLayerSelection();
lec.IsSelected = true;
}
SetActive(lec);
OnClickedOnLayer(lec.Layer);
}
private void LayerInsertedHandler(object sender, IndexEventArgs e)
{
this.SuspendLayout();
this.layerControlPanel.SuspendLayout();
Layer layer = (Layer)this.document.Layers[e.Index];
LayerElement lec = new LayerElement();
lec.ThumbnailManager = this.thumbnailManager;
lec.ThumbnailSize = this.thumbnailSize;
InitializeLayerElement(lec, layer);
layerControls.Insert(e.Index, lec);
layerControlPanel.Controls.Add(lec);
layerControlPanel.ScrollControlIntoView(lec);
lec.Select();
SetActive(lec);
lec.RefreshPreview();
this.layerControlPanel.ResumeLayout(false);
this.ResumeLayout(false);
this.layerControlPanel.PerformLayout();
PerformLayout();
Refresh();
}
private void SetActive(LayerElement lec)
{
SetActive(lec.Layer);
}