/// <summary>
/// Creates a new layer.
/// </summary>
public void NewLayer()
{
using (var dialog = new DialogLayer())
{
var result = dialog.ShowDialog();
if (result != DialogResult.OK) return;
var name = dialog.LayerName;
var opacity = dialog.LayerOpacity;
var visible = dialog.LayerVisible;
if (CheckLayer(name))
{
MessageBox.Show(@"A layer with this name already exists.", @"New Layer");
return;
}
using (UndoRedoArea.Start("New Layer"))
{
var layer = new EditorTileLayer(name, opacity, visible);
Layers.Add(layer);
if (LayerAdded != null)
LayerAdded.Invoke(this, new LayerAddedEventArgs(layer));
SelectLayer(layer.Name);
UnsavedChanges = true;
UndoRedoArea.Commit();
}
}
}
/// <summary>
/// Duplicates the currently selected layer.
/// </summary>
public void DuplicateLayer()
{
using (UndoRedoArea.Start("Duplicated Layer"))
{
var newLayer = SelectedLayer.Clone();
newLayer.Name += " Copy";
using (var dialog = new DialogLayer(newLayer.Name, newLayer.Opacity, newLayer.Visible))
{
var result = dialog.ShowDialog();
if (result != DialogResult.OK) return;
var name = dialog.LayerName;
var opacity = dialog.LayerOpacity;
var visible = dialog.LayerVisible;
if (CheckLayer(name))
{
MessageBox.Show(@"A layer with this name already exists.", @"Duplicate Layer");
return;
}
newLayer.Name = name;
newLayer.Opacity = opacity;
newLayer.Visible = visible;
var index = Layers.IndexOf(SelectedLayer);
Layers.Insert(index + 1, newLayer);
if (LayerAdded != null)
LayerAdded.Invoke(this, new LayerAddedEventArgs(newLayer));
SelectLayer(newLayer.Name);
UnsavedChanges = true;
}
UndoRedoArea.Commit();
}
}