private void _switchCondition()
{
/*
Complex operators in switch will kill program
*/
_block = new ConditionalSpecBlock() { Text = _operator.Text, X = 0, Y = 0};
Blocks = new List<Block>();
Block prev = _block;
Width = _block.Width;
Height = _block.Height;
foreach (var o in _operator.PDown)
{
Block graph = new GraphicOperator(o) { X = X + _block.Width / 2, Y = prev.Y + prev.Height + 2};
Graphics.DrawImage(graph.Image, graph.RX, graph.RY);
Height += graph.Height + 2;
prev = graph;
Width = Math.Max(Width, graph.Width + _block.Width/2);
Blocks.Add(graph);
}
Graphics.DrawArrow(ArrowPen, _block.RX + _block.RWidth / 2, _block.RY+_block.RHeight,
_block.RX + _block.RWidth / 2, RHeight + 40);
foreach (var o in _operator.PDefault)
{
Block graph = new GraphicOperator(o) { X = X, Y = prev.Y + prev.Height + 2 };
Graphics.DrawImage(graph.Image, graph.RX, graph.RY);
Height += graph.Height + 2;
prev = graph;
Width = Math.Max(Width, graph.Width + _block.Width / 2);
}
Height += 2;
}
private void _ifCondition()
{
Size left, right;
_leftBranch = _preBuildBranch(_operator.PLeft, out left);
_rightBranch = _preBuildBranch(_operator.PRight, out right);
Height = Math.Max(left.Height, right.Height) + 8;
_block = new ConditionalSpecBlock() { Text = _operator.Text };
int w = Math.Max(left.Width, right.Width) * 2 + _block.Width / 2;
if (w < 40) w = 3 * _block.Width;
_block.X = (w - _block.Width) / 2;
Width = w;
_postionizeBranchOnImage(_leftBranch, 0, 6, w / 2);
_postionizeBranchOnImage(_rightBranch, w / 2, 6, w / 2);
Blocks = new List<Block>();
Blocks.AddRange(_leftBranch);
Blocks.AddRange(_rightBranch);
}
