public SvgPathData(SvgEditData item, PolygonUnit polygonUnitValue)
{
CurrentIndex = new SvgPathIndex();
var m_path = item?.GetPathData();
Paths = new List <List <SvgPathItem> >();
List <SvgPathItem> path = null;
if (m_path != null)
{
SvgPathItem top = null;
SvgPathItem befor = null;
foreach (var p in m_path)
{
if (p.Command == 'm' || p.Command == 'M')
{
befor = null;
top = p;
path = new List <SvgPathItem>();
path.Add(p);
Paths.Add(path);
}
else if (path != null)
{
path.Add(p);
}
if (befor != null)
{
befor.Next = p;
}
befor = p;
}
}
}
internal void SelectHandle(SvgPathIndex pressIndex)
{
if (pressIndex != null)
{
CurrentIndex = new SvgPathIndex(pressIndex);
}
else
{
CurrentIndex = new SvgPathIndex();
}
}
private SvgPathItem GetItem(SvgPathIndex currentIndex)
{
if (!CurrentIndex.IsValid())
{
return(null);
}
var path = Paths[CurrentIndex.BlockIndex];
var item = path[CurrentIndex.ItemIndex];
return(item);
}
internal bool MovePos(SvgPathIndex pressIndex, Vector2 pos)
{
var item = Paths[pressIndex.BlockIndex][pressIndex.ItemIndex];
return(item.MovePos(pressIndex.PartIndex, pos));
}
public SvgPathIndex(SvgPathIndex hoverIndex)
{
BlockIndex = hoverIndex.BlockIndex;
ItemIndex = hoverIndex.ItemIndex;
PartIndex = hoverIndex.PartIndex;
}
