private static LayerStateProperties ReadLayerProperties(TextCodeValueReader chunk)
{
LayerPropertiesFlags flags = LayerPropertiesFlags.Plot;
string lineType = String.Empty;
//string plotStyle = string.Empty;
AciColor color = AciColor.Default;
Lineweight lineweight = Lineweight.Default;
Transparency transparency = new Transparency(0);
string name = chunk.ReadString();
chunk.Next();
while (chunk.Code != 8 && chunk.Code != 0)
{
switch (chunk.Code)
{
case 90:
flags = (LayerPropertiesFlags)chunk.ReadInt();
chunk.Next();
break;
case 62:
color = AciColor.FromCadIndex(chunk.ReadShort());
chunk.Next();
break;
case 370:
lineweight = (Lineweight)chunk.ReadShort();
chunk.Next();
break;
case 6:
lineType = chunk.ReadString();
chunk.Next();
break;
case 2:
//plotStyle = chunk.ReadString();
chunk.Next();
break;
case 440:
int alpha = chunk.ReadInt();
transparency = alpha == 0 ? new Transparency(0) : Transparency.FromAlphaValue(alpha);
chunk.Next();
break;
case 92:
color = AciColor.FromTrueColor(chunk.ReadInt());
chunk.Next();
break;
default:
chunk.Next();
break;
}
}
if (string.IsNullOrEmpty(name))
{
return(null);
}
LayerStateProperties properties = new LayerStateProperties(name)
{
Flags = flags,
Color = color,
Lineweight = lineweight,
LinetypeName = lineType,
//PlotStyleName = plotStyle,
Transparency = transparency
};
return(properties);
}
