private static void drawTitle(Graphics g, Nodes.Node n, ref Rectangle nodeRect)
{
//draw title
g.DrawString(n.getName(), nodeTitleFont, Brushes.Black, nodeRect.X + (nodeRect.Width - System.Windows.Forms.TextRenderer.MeasureText(n.getName(), nodeTitleFont).Width) / 2, nodeRect.Y);
nodeRect.Y += nodeFont.Height;
g.DrawLine(Pens.Black, nodeRect.Left, nodeRect.Y, nodeRect.Right, nodeRect.Y);
//draw extra
if (n.getExtra() != null && n.getExtra() != "")
{
g.DrawString(n.getExtra(), nodeExtraFont, Brushes.Black, nodeRect.Location);
nodeRect.Y += nodeFont.Height;
g.DrawLine(Pens.Black, nodeRect.Left, nodeRect.Y, nodeRect.Right, nodeRect.Y);
}
}
public static Rectangle getRect(Nodes.Node n)
{
int titleWidth = System.Windows.Forms.TextRenderer.MeasureText(n.getName(), nodeTitleFont).Width;
Rectangle nodeRect = new Rectangle();
nodeRect.Location = n.getPos();
nodeRect.Width = Math.Max(100, titleWidth);
nodeRect.Height = nodeTitleFont.Height;
//count the lines to cover with text
if (n.getExtra() != null && n.getExtra() != "")
{
nodeRect.Height += nodeExtraFont.Height;
}
foreach (var kvp in n.getProperties())
{
if (kvp.Value.isInput || kvp.Value.isOutput)
{
nodeRect.Height += nodeFont.Height;
}
}
return(nodeRect);
}
