private int GetDesiredWidthIndented(JetListViewColumn col, JetListViewColumn indentCol,
JetListViewNode node, int fixedWidth)
{
int result = col.GetDesiredWidth(node.Data) + fixedWidth;
if (indentCol != null)
{
result += indentCol.GetIndent(node);
}
lock ( _sizeToContentItemWidths )
{
HashMap widths = (HashMap)_sizeToContentItemWidths [col];
if (widths == null)
{
widths = new HashMap();
_sizeToContentItemWidths [col] = widths;
}
widths [node.Data] = result;
}
return(result);
}
internal bool MoveNext()
{
if (_colIndex >= _columns.Count - 1)
{
return(false);
}
_colIndex++;
JetListViewColumn curColumn = Current;
if (curColumn.IsIndentColumn())
{
_availIndent = GetAvailableIndent(_colIndex);
int indent = curColumn.GetIndent(_node);
_curWidth = Math.Min(_availIndent, indent);
_availIndent -= _curWidth;
_itemIndent = _curWidth;
}
else if (!curColumn.FixedSize)
{
_curWidth = curColumn.Width - _itemIndent;
_itemIndent = 0;
_availIndent = Int32.MaxValue;
}
else
{
int delta = curColumn.GetWidthDelta(_node);
_curWidth = curColumn.Width + delta;
if (_curWidth > _availIndent)
{
_itemIndent -= _curWidth - _availIndent;
_curWidth = _availIndent;
}
_availIndent -= _curWidth;
_itemIndent -= delta;
}
return(true);
}