int GetInsertIndex(MetadataAndOrder<IAdornmentLayersMetadata> info) {
for (int i = 0; i < adornmentLayers.Count; i++) {
if (info.Order < adornmentLayers[i].Info.Order)
return i;
}
return adornmentLayers.Count;
}
AdornmentLayer Create(MetadataAndOrder<IAdornmentLayersMetadata> info) {
var layer = new AdornmentLayer(wpfTextView, layerKind, info);
int index = GetInsertIndex(info);
adornmentLayers.Insert(index, layer);
Children.Insert(index, layer);
return layer;
}
HexAdornmentLayerImpl Create(MetadataAndOrder<IAdornmentLayersMetadata> info) {
var layer = new HexAdornmentLayerImpl(wpfHexView, layerKind, info);
int index = GetInsertIndex(info);
adornmentLayers.Insert(index, layer);
Children.Insert(index, layer.VisualElement);
return layer;
}
public AdornmentLayer(IWpfTextView textView, LayerKind layerKind, MetadataAndOrder<IAdornmentLayersMetadata> info) {
if (textView == null)
throw new ArgumentNullException(nameof(textView));
TextView = textView;
this.layerKind = layerKind;
Info = info;
adornmentLayerElements = new List<AdornmentLayerElement>();
}
public HexAdornmentLayerImpl(WpfHexView hexView, HexLayerKind layerKind, MetadataAndOrder<IAdornmentLayersMetadata> info) {
if (hexView == null)
throw new ArgumentNullException(nameof(hexView));
canvas = new Canvas();
HexView = hexView;
this.layerKind = layerKind;
Info = info;
adornmentLayerElements = new List<HexAdornmentLayerElementImpl>();
}
public IAdornmentLayer GetAdornmentLayer(MetadataAndOrder<IAdornmentLayersMetadata> info) {
var layer = adornmentLayers.FirstOrDefault(a => a.Info.Metadata == info.Metadata);
if (layer == null)
layer = Create(info);
return layer;
}
