// NOTE: That says "po-Op-Source", but if you want to look at it as "poOp-Source", well, that's up to you,
// and try not laugh yourself silly
public void AddCustomOperator(string psCustomOpName, WonkaBreSource poOpSource = null)
{
if (BasicOps.Contains(psCustomOpName))
{
throw new Exception("ERROR! Provided operator is already a basic operator within the rules engine.");
}
if (ArithmeticLimitOps.Contains(psCustomOpName))
{
throw new Exception("ERROR! Provided operator is already a arithmetic limit operator within the rules engine.");
}
if (DateLimitOps.Contains(psCustomOpName))
{
throw new Exception("ERROR! Provided operator is already a date limit operator within the rules engine.");
}
if (poOpSource != null)
{
CustomOpSources[psCustomOpName] = poOpSource;
}
else
{
CustomOpSources[psCustomOpName] = new WonkaBreSource("", "", "", "", "", "", "", null);
}
}
private void pnlBackgroundImg_Paint(object sender, PaintEventArgs e)
{
if (m_bmpBackgroundImage != null)
{
//Create a temporary bitmap
Bitmap bmpTemp = new Bitmap(pnlBackgroundImg.Width, pnlBackgroundImg.Height);
Graphics gfx = Graphics.FromImage(bmpTemp);
gfx.FillRectangle(Brushes.Transparent, new Rectangle(0, 0, bmpTemp.Width, bmpTemp.Height));
//Get scaled size for thumbnail
Bitmap bmpResized = new Bitmap(m_bmpBackgroundImage, BasicOps.MaintainAspectRatio_DontExcedeNewSize(bmpTemp.Size, m_bmpBackgroundImage.Size));
//Get Offest for thumbnail
Point pntOffset = new Point((pnlBackgroundImg.Size.Width - bmpTemp.Size.Width) / 2, (pnlBackgroundImg.Size.Height - bmpTemp.Size.Height) / 2);
//Render
e.Graphics.DrawImage(bmpResized, pntOffset);
}
else
{
Graphics gfx = e.Graphics;
Font fnt = new Font("Arial", 8);
gfx.DrawString("Drag\nbackground\nhere", fnt, Brushes.Black, 0, 0);
}
}