//рекурсия для рисования линий
private void drawEdgesFromDrawTree(binaryTree.node v)
{
if (v == null)
{
return;
}
if (v.leftSon != null)
{
graphics.drawEdge(
v.x,
v.y,
v.leftSon.x,
v.leftSon.y,
v.value,
v.leftSon.value
);
drawEdgesFromDrawTree(v.leftSon);
}
if (v.rightSon != null)
{
graphics.drawEdge(
v.x,
v.y,
v.rightSon.x,
v.rightSon.y,
v.value,
v.rightSon.value
);
drawEdgesFromDrawTree(v.rightSon);
}
}
public void drawHeight(binaryTree.node val)
{
string buf1 = val.getHeightLeftSon().ToString();
string buf2 = val.getHeightRightSon().ToString();
string buf = buf1 + ' ' + buf2;
gr.DrawString(buf, new Font("Arial", 8), br, val.x - (buf.Count <char>()) * 2 - 4, val.y - 30);
}
