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https://issues.apache.org/jira/browse/PDFBOX-2618?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15264101#comment-15264101
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Maruan Sahyoun commented on PDFBOX-2618:
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Now, as PDFBox 2.0 has been released, I'd like to revisit that discussion. With
PDF 2 coming along which deprecates things like {{NeedAppearances}} and
requires a form filling and annotation creating application to create the
necessary appearance streams we do need a basic typesetting/paragraph handling
capability which allows us to fulfill that need. We also do have to consider
being able to handle rich text as it's defined in the spec.
There is a very simple formatter to be able to handle ltr text formatting for
multiline fields which is very limited compared to the cases it needs to handle
if we want to fully support form filling and text annotations (so it was a good
decision to not make it public at the time).
Would anyone know of a base implementation we could use as a start to enhance
the current capabilities? If not I will be looking at enhancing the current
implementation.
> Add an Example to create paragraphs with PDFBox
> -----------------------------------------------
>
> Key: PDFBOX-2618
> URL: https://issues.apache.org/jira/browse/PDFBOX-2618
> Project: PDFBox
> Issue Type: Improvement
> Components: Writing
> Affects Versions: 2.0.0
> Reporter: Tilman Hausherr
>
> [~mkl] wrote this morning on stackoverflow on the topic about creating tables
> with PDFBox:
> {quote}I'm afraid all those samples IMO meely are proofs of concept, probably
> of use in limited use cases but by far not for generic use. PDFBox has its
> strengths, e.g. a quite versatile content extraction framework and a content
> rendering capability, but the absence a proper layouting API is a serious
> weakness.{quote}
> To which I answered:
> {quote}I know... I just don't want to create another iText. We're not the
> Samwer brothers.{quote}
> But he's right. We could of course look at what iText offers and implement
> that on our own, that wouldn't even be illegal, but it wouldn't be nice. I've
> never looked at or used iText, except once when answering this:
> http://stackoverflow.com/a/26820598/535646
> IMO what we need to start, is a method to write a paragraph to a PDF. Such a
> method would have these parameters:
> - text
> - rectangle (or width and height from current position)
> Such a method would then output the text and break the lines at the end of
> the rectangle, and throw an exception if the space isn't enough.
> *UPDATE*: This will be implemented as an example, using either Java's
> built-in TextLayout or ICU4J.
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