// 重新计算大小和位置
void Resize(Row startRow)
{
var node = startRow.firstData;
if (node == null)
{
var row = startRow.previous;
if (row == null)
{
node = mFirst;
}
else if (row.lastData == null)
{
node = null;
}
else
{
node = row.lastData.next;
}
}
startRow.firstData = null;
startRow.lastData = null;
while (node != null)
{
if (!startRow.AppendNode(node, m_Space.x))
{
startRow.Reposition(mHOffset, mVOffset, m_Space);
startRow.SetVisible(this, true, true);
startRow = startRow.AppendLine();
}
else
{
node = node.next;
}
}
startRow.Reposition(mHOffset, mVOffset, m_Space);
startRow.SetVisible(this, true, true);
mLastRow = startRow;
SetDirty();
}