Hi Paulo,
I looked for some solution to the problem I mentioned here
on the 14.8.03 regarding the setKeepTogether()-function.
As you may remember, I had problems with paragraphs, that should
be kept together (KeepTogether=true). I found, that these
paragraphs have a offset before and after, though paragraphs with
KeepTogether=false don't have these offsets.
After having a look in the sourcecode I found that wrapping
the KeepTogether paragraph in a Table is the problem.
Using a PdfPTable rather than a usual Table seems to be a solution.
If you replace the original code:
// if a paragraph has to be kept together, we wrap it in a table object
if (paragraph.getKeepTogether()) {
Table table = new Table(1, 1);
table.setOffset(0f);
table.setBorder(Table.NO_BORDER);
table.setWidth(100f);
table.setTableFitsPage(true);
Cell cell = new Cell(paragraph);
cell.setBorder(Table.NO_BORDER);
//patch by Matt Benson 11/01/2002 - 14:32:00
cell.setHorizontalAlignment(paragraph.alignment());
//end patch by Matt Benson
table.addCell(cell);
this.add(table);
break;
}
else
// we process the paragraph
element.process(this);
with the following:
// wrap the paragraph in a PdfPTable now
if (paragraph.getKeepTogether())
{
PdfPTable aTable = new PdfPTable(1);
aTable.setWidthPercentage(100f);
PdfPCell cell = new PdfPCell(paragraph);
cell.setLeading(paragraph.leading(), 0);
cell.setPadding(0f);
cell.setBorder(Table.NO_BORDER);
cell.setBorderWidth(0f);
cell.setHorizontalAlignment(paragraph.alignment());
aTable.addCell(cell);
}
no more offsets are appearing. But this change would change the behaviour of
programs written with iText before.
What do you think about my suggestion?
Best regards,
Peter
btw: iText is a great tool!
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