// measure a paragraph, skip a page if it won't fit, render it into a rectangle,
// and update the rectangle for the next paragraph.
//
// optionally mark the paragraph as an outline entry and as a link target.
//
// this routine will not break a paragraph across pages. for that, see the Text Flow sample.
//
public static Rect RenderParagraph(C1PdfDocument pdf, string text, Font font, Rect rcPage, Rect rc, bool outline, bool linkTarget)
{
// if it won't fit this page, do a page break
rc.Height = pdf.MeasureString(text, font, rc.Width).Height;
if (rc.Bottom > rcPage.Bottom)
{
pdf.NewPage();
rc.Y = rcPage.Top;
}
// draw the string
pdf.DrawString(text, font, Colors.Black, rc);
// show bounds (mainly to check word wrapping)
//pdf.DrawRectangle(Pens.Sienna, rc);
// add headings to outline
if (outline)
{
pdf.DrawLine(new Pen(Colors.Black), rc.X, rc.Y, rc.Right, rc.Y);
pdf.AddBookmark(text, 0, rc.Y);
}
// add link target
if (linkTarget)
{
pdf.AddTarget(text, rc);
}
// update rectangle for next time
rc.Y += rc.Height;
//rc.Offset(0, rc.Height);
return(rc);
}
static Rect RenderTable(C1PdfDocument pdf, Rect rc, Rect rcPage, DataTable table, string[] fields)
{
// select fonts
Font hdrFont = new Font("Tahoma", 10, PdfFontStyle.Bold);
Font txtFont = new Font("Tahoma", 8);
// build table
pdf.AddBookmark(table.TableName, 0, rc.Y);
rc = PdfUtils.RenderParagraph(pdf, "NorthWind " + table.TableName, hdrFont, rcPage, rc, false);
// build table
rc = RenderTableHeader(pdf, hdrFont, rc, fields);
foreach (DataRow dr in table.Rows)
{
rc = RenderTableRow(pdf, txtFont, hdrFont, rcPage, rc, fields, dr);
}
// done
return(rc);
}
static Rect RenderTable(C1PdfDocument pdf, Rect rc, Rect rcPage, DataTable table, string[] fields)
{
// select fonts
Font hdrFont = new Font("Tahoma", 10, PdfFontStyle.Bold);
Font txtFont = new Font("Tahoma", 8);
// build table
pdf.AddBookmark(table.TableName, 0, rc.Y);
rc = PdfUtils.RenderParagraph(pdf, "NorthWind " + table.TableName, hdrFont, rcPage, rc, false);
// build table
rc = RenderTableHeader(pdf, hdrFont, rc, fields);
foreach (DataRow dr in table.Rows)
{
rc = RenderTableRow(pdf, txtFont, hdrFont, rcPage, rc, fields, dr);
}
// done
return rc;
}
