public CGroup(CGroup gr)
{
shapes = new DoublyLinkedList();
gr.shapes.Set_current_first();
for (bool cond = !gr.shapes.Is_empty(); cond;
cond = gr.shapes.Step_forward())
{
shapes.Push_back(gr.shapes.CurShape.Clone());
}
UpdateMinMax();
}
private void makeGroupToolStripMenuItem_Click(object sender,
EventArgs e)
{
if (shapeIndex == 4)
{
shapeIndex = 0;
shapes.Push_back(gr);
s = gr;
Draw_all_shapes();
gr = new CGroup();
}
else
{
shapeIndex = 4;
}
}
protected void ProcessNode(TreeNode tn, AShape a)
{
if (a != null)
{
tn.Text = a.ToString().Substring(8);
}
CGroup gr = a as CGroup;
if (gr != null)
{
DoublyLinkedList L = gr.Shapes;
int i = 0;
L.Set_current_first();
for (bool cond = !L.Is_empty(); cond;
cond = L.Step_forward())
{
tn.Nodes.Add(new TreeNode());
ProcessNode(tn.Nodes[i++], L.Current.Shape);
}
}
}
