public static Symbol CloneSymbol(this Symbol symbol)
{
ICustomSymbol customSymbol = symbol as ICustomSymbol;
if (customSymbol != null)
{
return(customSymbol.Clone());
}
if (symbol is IJsonSerializable && symbol.GetType().Namespace.StartsWith("ESRI.ArcGIS.Client.FeatureService.Symbols", StringComparison.Ordinal))
{
string json = GetJsonForSymbol(symbol as IJsonSerializable);
if (!string.IsNullOrEmpty(json))
{
if (symbol is ESRI.ArcGIS.Client.FeatureService.Symbols.SimpleMarkerSymbol)
{
json = json.Replace(",\"outline\":null", string.Empty);//WORKAROUND for core bug
}
return(Symbol.FromJson(json));
}
}
FillSymbol fillSymbol = symbol as FillSymbol;
if (fillSymbol != null)
{
return(cloneFillSymbol(fillSymbol));
}
else
{
LineSymbol lineSymbol = symbol as LineSymbol;
if (lineSymbol != null)
{
return(cloneLineSymbol(lineSymbol));
}
else
{
ESRI.ArcGIS.Client.Symbols.MarkerSymbol markerSymbol = symbol as ESRI.ArcGIS.Client.Symbols.MarkerSymbol;
if (markerSymbol != null)
{
return(cloneMarkerSymbol(markerSymbol));
}
}
}
return(symbol);
}
private void WriteMarkerSymbol(MarkerSymbol markerSymbol)
{
ICustomSymbol symbol = markerSymbol as ICustomSymbol;
if (symbol != null)
{
symbol.Serialize(writer, Namespaces);
return;
}
string prefix = Constants.esriPrefix;
if (markerSymbol is ESRI.ArcGIS.Mapping.Core.Symbols.MarkerSymbol)
prefix = Constants.esriMappingPrefix;
else if (markerSymbol is ESRI.ArcGIS.Client.FeatureService.Symbols.SimpleMarkerSymbol ||
markerSymbol is ESRI.ArcGIS.Client.FeatureService.Symbols.PictureMarkerSymbol)
prefix = Constants.esriFSSymbolsPrefix;
StartType(markerSymbol, prefix);
if (markerSymbol is SimpleMarkerSymbol)
{
#region Size,Style,Color
SimpleMarkerSymbol sms = markerSymbol as SimpleMarkerSymbol;
WriteAttribute("Size", sms.Size);
if (sms.Style != SimpleMarkerSymbol.SimpleMarkerStyle.Circle)
{
WriteAttribute("Style", sms.Style.ToString());
}
if (sms.Color is SolidColorBrush && sms.Color.Opacity == 1)
{
WriteAttribute("Color", (sms.Color as SolidColorBrush).Color);
}
else
{
writer.WriteStartElement("SimpleMarkerSymbol.Color", Namespaces[Constants.esriPrefix]);
new BrushXamlWriter(writer, Namespaces).WriteBrush(sms.Color);
writer.WriteEndElement();
}
#endregion
}
else if (markerSymbol is ESRI.ArcGIS.Client.FeatureService.Symbols.PictureMarkerSymbol || markerSymbol is ESRI.ArcGIS.Client.FeatureService.Symbols.SimpleMarkerSymbol)
{
WriteJsonAttribute(markerSymbol as IJsonSerializable);
}
else
{
if (markerSymbol is ESRI.ArcGIS.Mapping.Core.Symbols.MarkerSymbol)
{
#region Size,OriginX, OriginY, Opacity
ESRI.ArcGIS.Mapping.Core.Symbols.MarkerSymbol marker = markerSymbol as ESRI.ArcGIS.Mapping.Core.Symbols.MarkerSymbol;
if (marker != null)
{
WriteAttribute("Size", marker.Size);
WriteAttribute("OriginX", marker.OriginX);
WriteAttribute("OriginY", marker.OriginY);
if (marker.Opacity < 1)
WriteAttribute("Opacity", marker.Opacity);
}
#endregion
}
else if (!(markerSymbol is ESRI.ArcGIS.Client.FeatureService.Symbols.PictureMarkerSymbol || markerSymbol is ESRI.ArcGIS.Client.FeatureService.Symbols.SimpleMarkerSymbol))
{
#region OffsetX, OffsetY
if (markerSymbol.OffsetX != 0)
WriteAttribute("OffsetX", markerSymbol.OffsetX);
if (markerSymbol.OffsetY != 0)
WriteAttribute("OffsetY", markerSymbol.OffsetY);
#endregion
}
PictureMarkerSymbol pms = markerSymbol as PictureMarkerSymbol;
if (pms != null)
{
#region PMS
WriteAttribute("Width", pms.Width);
WriteAttribute("Height", pms.Height);
if (pms.Opacity < 1)
WriteAttribute("Opacity", pms.Opacity);
string imageSource = SymbolExtensions.GetOriginalSource(pms);
if (!string.IsNullOrEmpty(imageSource))
writer.WriteElementString(Constants.esriMappingPrefix, "SymbolExtensions.OriginalSource", Constants.esriMappingNamespace, imageSource);
else
{
BitmapImage bmp = pms.Source as BitmapImage;
if (bmp != null && bmp.UriSource != null)
{
WriteAttribute("Source", bmp.UriSource.OriginalString);
}
}
#endregion
}
else if (markerSymbol is TextSymbol)
{
#region TS
TextSymbol ts = markerSymbol as TextSymbol;
WriteAttribute("FontSize", ts.FontSize);
WriteAttribute("FontFamily", ts.FontFamily.Source);
WriteAttribute("Text", ts.Text);
if (ts.Foreground != null)
{
writer.WriteStartElement("TextSymbol.Foreground", Namespaces[Constants.esriPrefix]);
new BrushXamlWriter(writer, Namespaces).WriteBrush(ts.Foreground);
writer.WriteEndElement();
}
#endregion
}
else if (markerSymbol is ESRI.ArcGIS.Mapping.Core.Symbols.ImageFillSymbol)
{
#region IFS: Source
ESRI.ArcGIS.Mapping.Core.Symbols.ImageFillSymbol fillSymbol = markerSymbol as ESRI.ArcGIS.Mapping.Core.Symbols.ImageFillSymbol;
if (!string.IsNullOrEmpty(fillSymbol.ImageData))
writer.WriteAttributeString("ImageData", fillSymbol.ImageData);
else if (!string.IsNullOrEmpty(fillSymbol.Source))
writer.WriteAttributeString("Source", fillSymbol.Source);
#endregion
}
else if (markerSymbol is ESRI.ArcGIS.Mapping.Core.Symbols.MarkerSymbol)
{
#region Color
ESRI.ArcGIS.Mapping.Core.Symbols.MarkerSymbol marker = markerSymbol as ESRI.ArcGIS.Mapping.Core.Symbols.MarkerSymbol;
if (marker != null)
{
if (marker.Color != null)
{
writer.WriteStartElement("MarkerSymbol.Color", Namespaces[Constants.esriMappingPrefix]);
new BrushXamlWriter(writer, Namespaces).WriteBrush(marker.Color);
writer.WriteEndElement();
}
}
#endregion
}
#region Feature Service Symbols - Not used
//else if (markerSymbol is ESRI.ArcGIS.Client.FeatureService.Symbols.PictureMarkerSymbol)
//{
// #region pms
// ESRI.ArcGIS.Client.FeatureService.Symbols.PictureMarkerSymbol pmsfs = markerSymbol as ESRI.ArcGIS.Client.FeatureService.Symbols.PictureMarkerSymbol;
// WriteAttribute("Width", pmsfs.Width);
// WriteAttribute("Height", pmsfs.Height);
// WriteAttribute("Opacity", pmsfs.Opacity);
// WriteFeatureServiceMarkerSymbolProperties("PictureMarkerSymbol", pmsfs.Angle, pmsfs.XOffsetFromCenter,
// pmsfs.YOffsetFromCenter, pmsfs.Color, pmsfs.SelectionColor, pmsfs.RenderTransformPoint);
// #region Set ContentType,Url and ImageData to set Source
// SetImageSourceRelatedProperties(pmsfs, pmsfs.ToJson());
// #endregion
// #endregion
//}
//else if (markerSymbol is ESRI.ArcGIS.Client.FeatureService.Symbols.SimpleMarkerSymbol)
//{
// #region smsfs
// ESRI.ArcGIS.Client.FeatureService.Symbols.SimpleMarkerSymbol smsfs = markerSymbol as ESRI.ArcGIS.Client.FeatureService.Symbols.SimpleMarkerSymbol;
// WriteAttribute("OutlineThickness", smsfs.OutlineThickness);
// WriteAttribute("Size", smsfs.Size);
// WriteAttribute("Style", smsfs.Style.ToString());
// WriteAttribute("OutlineStyle", smsfs.OutlineStyle.ToString());
// WriteFeatureServiceMarkerSymbolProperties("SimpleMarkerSymbol", smsfs.Angle, smsfs.XOffsetFromCenter,
// smsfs.YOffsetFromCenter, smsfs.Color, smsfs.SelectionColor, smsfs.RenderTransformPoint);
// if (smsfs.OutlineColor != null)
// {
// writer.WriteStartElement("SimpleMarkerSymbol.OutlineColor", Namespaces[Constants.esriFSSymbolsPrefix]);
// new BrushXamlWriter(writer, Namespaces).WriteBrush(smsfs.OutlineColor);
// writer.WriteEndElement();
// }
// #endregion
//}
#endregion
else
throw new NotSupportedException(markerSymbol.GetType().FullName);
}
writer.WriteEndElement();
}
public ICustomSymbolObject(ICustomSymbol ICustomSymbolinstance)
{
ICustomSymbolInstance = ICustomSymbolinstance;
}
