[iText-questions] RE : RE : Re: RE : Re: height of row [resolved]

Fri, 06 Oct 2006 09:07:16 -0700

ok I found my probleme.
 
This was the width which was too small to put the entire cell (Apparently in a PdfPTable which has a width of 100, you can put 14 car in size 12 and no more, and if you have more car in the cell, itext creates a second element, see as a second row).
 
So itext create 2 "rows" in the cell (I have to go in the itext source code to find it), and the second "row" is placed just after the first (this is why i couldn't see it in my pdf file)
 
Thanks for your precious help and go on your very useful work.
ER

Eric Rosaz <[EMAIL PROTECTED]> a écrit :
Here is the output:
Line 0: line h=16.0, total h=16.0, nbCar=14
Line 1: line h=16.0, total h=32.0, nbCar=14
Line 2: line h=16.0, total h=48.0, nbCar=14
Line 3: line h=16.0, total h=64.0, nbCar=15
Line 4: line h=28.0, total h=92.0, nbCar=15
 
Here is the pdf file:
titre
01234567890123
01234567890123
01234567890123
012345678901234
012345678901234
 
I notice that the line #3 has 15car and its height is 16. But the line #4 is 28 heigh
 
A more simple version of my code:
 
// Init data table
PdfPTable dataTableN1 = new PdfPTable(edition.getColonnes().size());
dataTableN1.setTotalWidth(100f);
 
// add a first line
PdfPCell cell1 = new PdfPCell(new Phrase("titre"));
dataTableN1.addCell(cell1);
 
// add lines
for (int indexLine = 0; indexLine < 10; indexLine++) {
  // get a data line
  String lib1 = "01234567890123";
  if (indexLine > 5) {
    lib1 = "012345678901234";
  }
  cell1 = new PdfPCell(new Phrase(lib1));
 
  // debug
  dataTableN1.calculateHeightsFast();
  System.out.println("Line " + indexLine + ": line h=" + dataTableN1.getRowHeight(indexLine) + ", total h=" + dataTableN1.getTotalHeight() + ", nbCar="+lib1.length());
 
  // add the ligne into the data table
  dataTableN1.addCell(cell1);
}
document.add(dataTableN1);
document.newPage();
 
 
thks for trying this.
ER
ps: I notice that if I don't put the first line, the row height is 0.0, but this is another probleme)


Paulo Soares <[EMAIL PROTECTED]> a écrit :
If you post some code I won't have to guess.

Paulo

> -----Original Message-----
> From: [EMAIL PROTECTED]
> [mailto:[EMAIL PROTECTED] On
> Behalf Of Eric Rosaz
> Sent: Friday, October 06, 2006 12:15 PM
> To: [email protected]
> Subject: [iText-questions] RE : Re: height of row
>
> Ok but when i open the pdf file, it contains only one line. I
> did another test: when I put 14 caracters in the row, its
> height is 16, and when I put 15 caracters , its height is 28.
>
> I don't understand why itext calculate 2 rows for 15
> caracters instead of 1 ? I try to change de totalWidth,
> thinking that itext didn't have too much place to put the
> text in only one row, but the height didn't change.
>
> ER
>
>
>
> Paulo Soares <[EMAIL PROTECTED]>a écrit :
>
> That looks like two lines: padding = 2+2 = 4, font size = 12.
> One line = 2+2 + 12 = 16
> two lines = 2+2 + 2*12 = 28
>
> Paulo
>
> > -----Original Message-----
> > From: [EMAIL PROTECTED]
> > [mailto:[EMAIL PROTECTED] On
> > Behalf Of Eric Rosaz
> > Sent: Friday, October 06, 2006 11:13 AM
> > To: [email protected]
> > Subject: [iText-questions] height of row
> >
> > Hi,
> >
> > I read a lot of mail about the height of the row in PdfPTable
> > and I fixed some problems but I still have one.
> >
> > I had a table with 1 column and always the same thing in the
> > rows. I set a total width "tableLigne.setTotalWidth(100f);"
> > and when I write 12 caracters in the rows "dddddddddddd", the
> > height of the row is 16 and when I write 24 caracters
> > "zzzzzzzzzzzzzzzzzzzzzzzz", the height is 28.
> >
> > It's a bit hard to understand how the height is calculated, i
> > understood that it's important to set the width but I don't
> > understand how , please can you explain me what's happen?
> >
> > thks
> > ER
> >
> > ________________________________
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>
>
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