private RectangleF RenderTableHeader(Font font, RectangleF rc, params string[] fields)
{
// calculate cell width (same for all columns)
RectangleF rcCell = rc;
rcCell.Width = rc.Width / fields.Length;
rcCell.Height = 0;
// calculate cell height (max of all columns)
foreach (string field in fields)
{
float height = PdfCotizacion.MeasureString(field, font, rcCell.Width).Height;
rcCell.Height = Math.Max(rcCell.Height, height);
}
// render header cells
StringFormat sf = new StringFormat();
foreach (string field in fields)
{
sf.Alignment = StringAlignment.Center;
sf.LineAlignment = StringAlignment.Center;
PdfCotizacion.FillRectangle(Brushes.Black, rcCell);
PdfCotizacion.DrawString(field, font, Brushes.White, rcCell, sf);
rcCell.Offset(rcCell.Width, 0);
}
// update rectangle and return it
rc.Offset(0, rcCell.Height);
return(rc);
}
private RectangleF RenderTableRow(Font font, Font hdrFont, RectangleF rcPage, RectangleF rc, string[] fields, DataRow dr)
{
// calculate cell width (same for all columns)
RectangleF rcCell = rc;
rcCell.Width = rc.Width / fields.Length;
rcCell.Height = 0;
// calculate cell height (max of all columns)
rcCell.Inflate(-4, 0);
foreach (string field in fields)
{
string text = dr[field].ToString();
float height = PdfCotizacion.MeasureString(text, font, rcCell.Width).Height;
rcCell.Height = Math.Max(rcCell.Height, height);
}
rcCell.Inflate(4, 0);
// break page if we have to
if (rcCell.Bottom > rcPage.Bottom)
{
PdfCotizacion.NewPage();
rc = RenderTableHeader(hdrFont, rcPage, fields);
rcCell.Y = rc.Y;
}
// center vertically just to show how
StringFormat sf = new StringFormat();
sf.LineAlignment = StringAlignment.Near;
// render data cells
Pen pen = new Pen(Brushes.Blue, 0.1f);
foreach (string field in fields)
{
// get content
string text = dr[field].ToString();
// set horizontal alignment
double d;
sf.Alignment = (double.TryParse(text, NumberStyles.Any, CultureInfo.CurrentCulture, out d))
? StringAlignment.Near
: StringAlignment.Near;
// render cell
PdfCotizacion.DrawRectangle(pen, rcCell);
rcCell.Inflate(-4, 0);
PdfCotizacion.DrawString(text, font, Brushes.Black, rcCell, sf);
rcCell.Inflate(4, 0);
rcCell.Offset(rcCell.Width, 0);
}
pen.Dispose();
// update rectangle and return it
rc.Offset(0, rcCell.Height);
return(rc);
}
internal RectangleF RenderParagraph(string text, Font font, RectangleF rcPage, RectangleF rc, bool outline, int Tipo)
{
// if it won't fit this page, do a page break
rc.Height = PdfCotizacion.MeasureString(text, font, rc.Width).Height;
if (rc.Bottom > rcPage.Bottom)
{
PdfCotizacion.NewPage();
rc.Y = rcPage.Top;
}
// draw the string
StringFormat sf = new StringFormat();
if (Tipo == 1)
{
sf.Alignment = StringAlignment.Center;
sf.LineAlignment = StringAlignment.Center;
PdfCotizacion.DrawString(text, font, Brushes.Black, rc, sf);
}
else if (Tipo == 2)
{
sf.Alignment = StringAlignment.Near;
sf.LineAlignment = StringAlignment.Near;
PdfCotizacion.DrawString(text, font, Brushes.Black, rc, sf);
}
else if (Tipo == 3)
{
sf.Alignment = StringAlignment.Far;
sf.LineAlignment = StringAlignment.Far;
PdfCotizacion.DrawString(text, font, Brushes.Black, rc, sf);
}
//add headings to outline
if (outline)
{
PdfCotizacion.DrawLine(Pens.Black, rc.X, rc.Y, rc.Right, rc.Y);
}
// update rectangle for next time
rc.Offset(0, rc.Height);
return(rc);
}
