public DialPlot(ValueDataset dataset)
{
DialPlot dialPlot = this;
this.background = (DialLayer) null;
this.cap = (DialLayer) null;
this.dialFrame = (DialFrame) new ArcDialFrame();
this.datasets = new ObjectList();
if (dataset != null)
this.setDataset(dataset);
this.scales = new ObjectList();
this.datasetToScaleMap = new ObjectList();
this.layers = (List) new ArrayList();
this.pointers = (List) new ArrayList();
this.viewX = 0.0;
this.viewY = 0.0;
this.viewW = 1.0;
this.viewH = 1.0;
}
public DialLayerChangeEvent(DialLayer layer)
: base((object) layer)
{
DialLayerChangeEvent layerChangeEvent = this;
this.layer = layer;
}
public virtual void addLayer(DialLayer layer)
{
if (layer == null)
{
string str = "Null 'layer' argument.";
Throwable.__\u003CsuppressFillInStackTrace\u003E();
throw new IllegalArgumentException(str);
}
else
{
this.layers.add((object) layer);
layer.addChangeListener((DialLayerChangeListener) this);
this.fireChangeEvent();
}
}
public virtual void setCap(DialLayer cap)
{
if (this.cap != null)
this.cap.removeChangeListener((DialLayerChangeListener) this);
this.cap = cap;
if (cap != null)
cap.addChangeListener((DialLayerChangeListener) this);
this.fireChangeEvent();
}
public virtual void setBackground(DialLayer background)
{
if (this.background != null)
this.background.removeChangeListener((DialLayerChangeListener) this);
this.background = background;
if (background != null)
background.addChangeListener((DialLayerChangeListener) this);
this.fireChangeEvent();
}
public virtual void removeLayer(DialLayer layer)
{
this.removeLayer(this.getLayerIndex(layer));
}
public virtual int getLayerIndex(DialLayer layer)
{
if (layer == null)
{
string str = "Null 'layer' argument.";
Throwable.__\u003CsuppressFillInStackTrace\u003E();
throw new IllegalArgumentException(str);
}
else
return this.layers.indexOf((object) layer);
}
