public int CompareTo(Object o)
{
int result = 0;
if (o is FillPath)
{
FillPath co = (FillPath)o;
if (this.FillStyle != co.FillStyle)
{
result = this.FillStyle.CompareTo(co.FillStyle);
}
else if (this.Segment != co.Segment)
{
result = this.Segment.CompareTo(co.Segment);
}
}
else
{
throw new ArgumentException("Objects being compared are not of the same type");
}
return(result);
}
/// <summary>
/// The input strokes are all of the same stroke style, we put them tip to tail here, and discard dups.
/// </summary>
/// <param name="paths"></param>
/// <returns></returns>
private static DDW.Vex.Shape ConsolidatePaths(List <FillPath> ps)
{
// don't destroy org path
//List<FillPath> ps = new List<FillPath>(paths);
DDW.Vex.Shape result = new DDW.Vex.Shape();
if (ps.Count == 0)
{
return(result);
}
result.Fill = ps[0].FillStyle;
List <IShapeData> rs = result.ShapeData;
rs.Add(ps[0].Segment);
Point curStart = ps[0].Segment.StartPoint;
Point curEnd = ps[0].Segment.EndPoint;
ps.RemoveAt(0);
bool hasMatch = true;
while (hasMatch && ps.Count > 0)
{
hasMatch = false;
for (int i = 0; i < ps.Count; i++)
{
if (ps[i].Segment.StartPoint == curEnd || ps[i].Segment.EndPoint == curEnd)
{
FillPath fp = ps[i];
ps.RemoveAt(i);
// in this case, the segment is backwards (this can happen in swf)
if (fp.Segment.EndPoint == curEnd)
{
fp.Segment.Reverse();
}
rs.Add(fp.Segment);
curEnd = fp.Segment.EndPoint;
hasMatch = true;
if (curEnd == curStart)
{
if (ps.Count > 0)
{
curStart = ps[0].Segment.StartPoint;
curEnd = ps[0].Segment.EndPoint;
rs.Add(ps[0].Segment);
ps.RemoveAt(0);
}
else
{
hasMatch = false;
}
}
break;
}
}
}
result.CalcuateBounds();
return(result);
}
