Ryan Wexler wrote:
> I am capturing images from a scanner and converting them into pdfs. I
> am having a couple problems.
>
> The main issue is that when I add the image to the pdf the edges of it
> go missing.
As far as I can see your image is bigger than your page.
> The bottom edge of the image is missing. Oddly it seems as if an
> empty area is appended to the top of the image.
You're talking about the margin of the document, aren't you?
> The right edge and
> left edges are missing.
Correct, the image is too large for the document.
> Here is the code I am using:
> PdfWriter.getInstance(document,
> new FileOutputStream("c:\\testpdfimg.pdf"));
> document.open();
> com.lowagie.text.Image itextimage =
> com.lowagie.text.Image.getInstance("c:\\test.jpg");
> document.add(itextimage);
> document.close();
You forgot to mention the line:
Document document = new Document();
meaning you created an A4 page with margins of half an inch.
Such a page is 595 x 842 pts.
Your image is 636 x 877 pts.
You have a 36pt margin, so you miss
842 - 36 - 877 = -71
and
595 - 36 - 636 = -77
So you are losing almost an inch in height,
and over an inch in width.
> Also when I tried creating the image directly from a BufferedImage
> which I pull from the scanner without first saving it as a jpg like
> so:
> com.lowagie.text.Image itextimage =
> com.lowagie.text.Image.getInstance(image, null);
> document.add(itextimage);
>
> Then the size of the pdf is almost 10 times as large. Why is that?
The number of pixels is different, isn't it?
> Is there a way around it?
Er... what is the question?
(I'm sorry, but did you read any of the documentation?)
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