private void _draw()
{
_block = new CycleSpecBlock() {Text = _operator.Text, X = 2};
Width = _block.Width + 4;
_findSizes();
_block.CenterIt(RWidth);
//_block.X = (Width - _block.Width) / 2;
Width = Math.Max(_block.Width, Width) + 6;
Height += _block.Height + 4;
Block prev = _block;
foreach (var b in Blocks)
{
b.CenterIt(RWidth);
b.X = 4;
b.Y = prev.Y + prev.Height + 2;
Graphics.DrawImage(b.Image, b.RX, b.RY);
Graphics.DrawArrow(ArrowPen, prev.RX + prev.RWidth/2, prev.RY + prev.RHeight,
prev.RX + prev.RWidth / 2, b.RY);
prev = b;
}
}
private void _postionizeBranchOnImage(List<Block> branch, int offsetX, int offsetY, int branchWidth)
{
Block prev = new Block() { X = offsetX, Y = offsetY, Width = 0, Height = 0 };
foreach (var block in branch)
{
block.X = offsetX + (branchWidth - block.Width) / 2;
block.Y = prev.Y + prev.Height + 2;
Graphics.DrawImage(block.Image, block.RX, block.RY);
if (block != branch.First())
{
Graphics.DrawArrow(ArrowPen, prev.RX + prev.RWidth / 2, prev.RY + prev.RHeight,
prev.RX + prev.RWidth / 2, block.RY);
}
prev = block;
}
if (branch.Count > 0)
{
var l = branch.Last();
Graphics.DrawLine(ArrowPen, l.RX + l.RWidth/2, l.RY + l.RHeight,
l.RX + l.RWidth/2, RHeight);
Graphics.DrawArrow(ArrowPen, l.RX + l.RWidth/2, RHeight,
RWidth/2, RHeight);
}
//else
//{
// Graphics.DrawLine(ArrowPen, (offsetX + 14) * 20, offsetY * 20, (offsetX + 14) * 20, RHeight);
// Graphics.DrawArrow(ArrowPen, (offsetX + 14) * 20, RHeight,
// RWidth / 2, RHeight);
//}
}