public void Replace(int start, int count, IEnumerable <ITextItem> _additems)
{
AncestorRelease();
items.RemoveRange(start, count);
items.InsertRange(start, _additems);
this.linecount = 1;
this.skipcount = isskip ? 1 : 0;
for (int i = 0; i < items.Count(); i++)
{
items[i].Parent = this;
items[i].ID = i;
items[i].Level = Level + 1;
if (items[i] is ITextTrim)
{
ITextTrim trim = (ITextTrim)items[i];
linecount += trim.GetEnterCount();
}
if (items[i] is ITextZone)
{
ITextZone zone = (ITextZone)items[i];
linecount += zone.LineCount - 1;
skipcount += zone.SkipCount;
}
}
AncestorCapture();
}
public bool HasEnterEnd()
{
for (int i = Items.Count - 1; i >= 0; i--)
{
ITextItem item = Items[i];
if (item is ITextTrim)
{
ITextTrim trim = (ITextTrim)item;
return(trim.GetEnterCount() > 0);
}
if (item is ITextLine)
{
ITextLine line = (ITextLine)item;
return(line.HasEnterEnd());
}
return(false);
}
return(false);
}
public void Add(ITextItem item)
{
AncestorRelease();
item.Parent = this;
item.ID = items.Count();
item.Level = Level + 1;
items.Add(item);
if (item is ITextTrim)
{
ITextTrim trim = (ITextTrim)item;
linecount += trim.GetEnterCount();
}
if (item is ITextZone)
{
ITextZone zone = (ITextZone)item;
linecount += zone.LineCount - 1;
skipcount += zone.SkipCount;
}
AncestorCapture();
}
public void Remove(ITextItem item)
{
AncestorRelease();
for (int i = item.ID + 1; i < items.Count(); i++)
{
items[i].ID--;
}
items.Remove(item);
item.Parent = null;
item.ID = -1;
item.Level = -1;
if (item is ITextTrim)
{
ITextTrim trim = (ITextTrim)item;
linecount -= trim.GetEnterCount();
}
if (item is ITextZone)
{
ITextZone zone = (ITextZone)item;
linecount -= zone.LineCount - 1;
skipcount -= zone.SkipCount;
}
AncestorCapture();
}
public void Insert(int id, ITextItem item)
{
AncestorRelease();
item.Parent = this;
item.ID = id;
item.Level = Level + 1;
for (int i = id; i < items.Count(); i++)
{
items[i].ID++;
}
items.Insert(id, item);
if (item is ITextTrim)
{
ITextTrim trim = (ITextTrim)item;
linecount += trim.GetEnterCount();
}
if (item is ITextZone)
{
ITextZone zone = (ITextZone)item;
linecount += zone.LineCount - 1;
skipcount += zone.SkipCount;
}
AncestorCapture();
}
