public Renderer(Map map)
{
GeometryServiceProvider.Instance = new NtsGeometryServices();
//LineStyles = new Dictionary<string, Style>(StringComparer.OrdinalIgnoreCase);
Context = new ExpressionContext(this);
Context.Variables.DefineVariable(FEATURE_VAR, typeof(Feature));
Context.Options.ParseCulture = System.Globalization.CultureInfo.InvariantCulture;
Context.Imports.AddType(typeof(Math), "math");
Context.Imports.AddType(typeof(Drawing), "color");
FeatureVarResolver = new FeatureVariableResolver();
FeatureVarResolver.BindContext(Context);
Map = map;
map.Renderer = _mapRenderer = new MapRenderer(this, map);
map.Changed += new EventHandler(map_Changed);
_window = new Envelope();
}
public object PropertyPanel(IFeatureRenderer renderer, IFeatureLayer layer)
{
_renderer = renderer as IGroupRenderer;
_layer = layer;
if (_renderer == null || _layer == null)
{
return(null);
}
if (_renderer is ScaleDependentRenderer)
{
panelScale.Visible = true;
}
BuildList();
panel1.Dock = DockStyle.Fill;
return(panel1);
}
private IRenderer SimplifyRenderer(IRenderer renderer)
{
if (renderer is ISimplify)
{
((ISimplify)renderer).Simplify();
}
if (renderer is IGroupRenderer)
{
IGroupRenderer gRenderer = (IGroupRenderer)renderer;
if (gRenderer.Renderers.Count == 1)
{
if (gRenderer.Renderers[0] is IScaledependent)
{
}
else
{
renderer = gRenderer.Renderers[0];
}
}
}
return(renderer);
//if (renderer is IGroupRenderer)
//{
// IGroupRenderer gRenderer = (IGroupRenderer)renderer;
// if (gRenderer.Renderers.Count == 0)
// return renderer;
// bool allSimpleRenderers = true;
// foreach (IRenderer cRenderer in gRenderer.Renderers)
// {
// if (!(cRenderer is SimpleRenderer))
// {
// allSimpleRenderers = false;
// break;
// }
// }
// if (allSimpleRenderers)
// {
// renderer = gRenderer.Renderers[0];
// if (gRenderer.Renderers.Count > 1)
// {
// ISymbolCollection symCol=PlugInManager.Create(new Guid("062AD1EA-A93C-4c3c-8690-830E65DC6D91")) as ISymbolCollection;
// foreach (IRenderer cRenderer in gRenderer.Renderers)
// {
// if (((SimpleRenderer)cRenderer).Symbol != null)
// symCol.AddSymbol(((SimpleRenderer)cRenderer).Symbol);
// }
// }
// return renderer;
// }
// for(int i=0;i<gRenderer.Renderers.Count;i++)
// {
// if (gRenderer.Renderers[i] is IGroupRenderer)
// {
// IFeatureRenderer s = SimplifyRenderer(gRenderer.Renderers[i]) as IFeatureRenderer;
// if (s != gRenderer.Renderers[i])
// {
// gRenderer.Renderers.RemoveAt(i);
// gRenderer.Renderers.Insert(i, s);
// }
// }
// }
//}
//return renderer;
}
