public Layer this[string name]
{
get { int idx = GetIndexByName( name ); return idx >= 0 ? items[idx] : null; }
set {
int index = GetIndexByName( value.Name );
if ( index < 0 ) {
Layer[] newitems = new Layer[items.Length+1];
items.CopyTo( newitems, 0 );
index = items.Length;
items = newitems;
}
items[index] = value;
}
}
public static ProtoLayer FromLayer( Layer source )
{
ProtoLayer result = new ProtoLayer();
result.name = source.Name;
result.bounds = source.Bounds;
result.opacity = source.Opacity;
result.visible = source.Visible;
result.protecttrans = source.ProtectTransparancy;
result.clipping = source.Clipping;
result.blendkey = source.Mode.Key;
result.channels = Channels.FromImage( source.Image );
return result;
}
public static Layer FromProtoLayer( ProtoLayer proto, File file )
{
Layer result = new Layer( file );
result.name = proto.Name;
result.location = proto.Bounds.Location;
result.clipping = proto.Clipping;
result.visible = proto.Visible;
result.opacity = proto.Opacity;
result.protecttrans = proto.ProtectTransparancy;
result.image = proto.BuildImage();
result.mode = LayerMode.FromKey( proto.Blendkey );
result.mask = proto.BuildMask();
result.adjustments = new LayerAdjustment[proto.Adjustments.Length];
proto.Adjustments.CopyTo( result.adjustments, 0 );
return result;
}
public Layer Add( Layer layer, int where )
{
if ( where < 0 || where > items.Length ) return Add( layer );
layer.File = file;
Layer[] newitems = new Layer[items.Length+1];
if ( where == 0 ) {
Array.Copy( items, 0, newitems, 1, items.Length );
}
else {
Array.Copy( items, 0, newitems, 0, where );
Array.Copy( items, where, newitems, where+1, items.Length-where );
}
newitems[where] = layer;
items = newitems;
return layer;
}
public Layer Add( Layer layer )
{
Layer[] newitems = new Layer[items.Length+1];
items.CopyTo( newitems, 0 );
newitems[newitems.Length-1] = layer;
layer.File = file;
items = newitems;
return layer;
}