public override IList<IElement> End(IWorkerContext ctx, Tag tag,
IList<IElement> currentContent)
{
IList<IElement> elems = new List<IElement>();
IDictionary<String, String> attributes = tag.Attributes;
if (attributes != null && attributes.ContainsKey(POINTS))
{
String str = attributes[POINTS];
StringTokenizer tokenizer = new StringTokenizer(CleanPath(str), ", \t\n\r\f");
IList<String> values = new List<String>();
while (tokenizer.HasMoreTokens())
{
String value = tokenizer.NextToken().Trim();
//System.out.Println(value);
values.Add(value);
}
PathBean.Builder pathBuilder = new PathBean.Builder();
if (values.Count % 2 == 1)
{
values.RemoveAt(values.Count - 1);
}
if (values.Count % 2 == 0)
{
for (int i = 0; i < (values.Count / 2); i++)
{
PathItem.Builder itemBuilder = new PathItem.Builder();
if (i == 0)
{
itemBuilder.SetType('M');
}
else
{
itemBuilder.SetType('L');
}
itemBuilder.AddCoordinate(values[i * 2]);
itemBuilder.AddCoordinate(values[(i * 2) + 1]);
pathBuilder.SetPathItem(itemBuilder.Build());
}
}
if (tag.Name.Equals(SvgTagNames.POLYGON))
{
PathItem.Builder itemBuilder = new PathItem.Builder();
itemBuilder.SetType('z');
pathBuilder.SetPathItem(itemBuilder.Build());
}
elems.Add(new Path(pathBuilder.Build(), tag.CSS));
return elems;
} else {
return new List<IElement>(0);
}
}
protected static int[] CompactRanges(List<int[]> ranges) {
List<int[]> simp = new List<int[]>();
for (int k = 0; k < ranges.Count; ++k) {
int[] r = ranges[k];
for (int j = 0; j < r.Length; j += 2) {
simp.Add(new int[]{Math.Max(0, Math.Min(r[j], r[j + 1])), Math.Min(0xffff, Math.Max(r[j], r[j + 1]))});
}
}
for (int k1 = 0; k1 < simp.Count - 1; ++k1) {
for (int k2 = k1 + 1; k2 < simp.Count; ++k2) {
int[] r1 = simp[k1];
int[] r2 = simp[k2];
if ((r1[0] >= r2[0] && r1[0] <= r2[1]) || (r1[1] >= r2[0] && r1[0] <= r2[1])) {
r1[0] = Math.Min(r1[0], r2[0]);
r1[1] = Math.Max(r1[1], r2[1]);
simp.RemoveAt(k2);
--k2;
}
}
}
int[] s = new int[simp.Count * 2];
for (int k = 0; k < simp.Count; ++k) {
int[] r = simp[k];
s[k * 2] = r[0];
s[k * 2 + 1] = r[1];
}
return s;
}
private string GetTitleFromFilePath(string p)
{
var title = Path.GetFileNameWithoutExtension(p);
var titleList = new List<string>(title.Split('_'));
titleList.RemoveAt(0);
return String.Join("_", titleList);
}