protected virtual rMindHorizontalLine CreateHorizontalLine()
{
var line = new rMindHorizontalLine(this);
bool first = m_horizontal_lines.Count == 0 && m_vertical_lines.Count == 0;
if (!first)
{
Template.RowDefinitions.Add(new RowDefinition()
{
Height = GridLength.Auto,
MinHeight = 24
});
foreach (var l in VLines)
{
foreach (var node in l.BottomNodes)
{
node.Row += 1;
}
}
}
m_horizontal_lines.Add(line);
return(line);
}
protected virtual void RemoveHorizontalLine(rMindHorizontalLine line)
{
var removeNodes = line.LeftNodes.Union(line.RightNodes).ToList();
var rowIdx = GetLineIndex(line);
RemoveNodes(removeNodes);
// Собираем узлы ниже
OffsetNodes(true, rowIdx);
if (Template.RowDefinitions.Count > 1)
{
Template.RowDefinitions.Remove(
Template.RowDefinitions.Last()
);
}
HLines.Remove(line);
}
