RGhost
HexaPDF
Our great sponsors
RGhost | HexaPDF | |
---|---|---|
0 | 26 | |
187 | 1,176 | |
- | - | |
0.0 | 9.3 | |
about 1 year ago | 5 days ago | |
Ruby | Ruby | |
- | AGPL-3.0, Nonstandard |
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RGhost
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Tracking mentions began in Dec 2020.
HexaPDF
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Question about Yard
An example for a very simple setup is the cmdparse gem documentation. It only has a few additional documentation files that accompany the main API documentation. The other end of the spectrum is the documentation for HexaPDF which encompasses many additional documentation files besides the API documentation and deeply integrates the API docs into the whole documentation website.
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HexaPDF Extras - Additional functionality for the HexaPDF library
I have just released my new gem hexapdf-extras which provides additional functionality on top of the HexaPDF library.
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Understanding Text in PDF
Regarding TrueType font support: What I meant was that the library isn't a full TrueType font library but contains just the parts necessary for PDF supports. So what it can do is write a subset of a TrueType file because that's needed. But it can't serialize any arbitrary TrueType tables and it only handles those TrueType tables needed for displaying text in PDF. More advanced things like glyph positioning based on the language and characters in question is also not supported but may be in the future. Have a look at https://github.com/gettalong/hexapdf/tree/master/lib/hexapdf/font/true_type/ to see the implementation. All the things in this folder and below should be independent of PDF.
TrueType subsetting mainly consists of generating the necessary glyph and various index tables, and copying over all the other necessary tables which don't need to be adjusted. See https://github.com/gettalong/hexapdf/blob/master/lib/hexapdf/font/true_type/subsetter.rb for what is needed to subset.
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What do you use ruby for?
for all my PDF processing needs, courtesy of HexaPDF,
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One Class/Module per File Rules - Working With Nested Modules
Break the "rules" if need be. There is no need to separate out small classes into their own file because "something says so". If one were to look for the file of such a class, they would see there isn't one and automatically look into the file of the parent module/class. See e.g. https://github.com/gettalong/hexapdf/blob/master/lib/hexapdf/type/annotation.rb
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[WIP] Creating Digital Signatures for PDFs with HexaPDF
I'm currently in the process of adding support for digital signatures to HexaPDF.
The code for all this is in the devel branch if you want to try it out.
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Free / low cost software to remove a page from PDF on Windows 10?
There are a variety of command line tools like HexaPDF and qpdf that can do this; however, they need to be used on the command line.
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Hooking into RDoc for better documentation with automatically executed examples
After I got some feedback about missing examples in the API documentation of HexaPDF, I decided to do something about it.
What are some alternatives?
Prawn - Fast, Nimble PDF Writer for Ruby
Wicked Pdf - PDF generator (from HTML) plugin for Ruby on Rails
Pdfkit - A Ruby gem to transform HTML + CSS into PDFs using the command-line utility wkhtmltopdf
CombinePDF - A Pure ruby library to merge PDF files, number pages and maybe more...
Squid - A Ruby library to plot charts in PDF files
Grover - A Ruby gem to transform HTML into PDFs, PNGs or JPEGs using Google Puppeteer/Chromium
Wisepdf - Wkhtmltopdf wrapper done right
jsPDF - Client-side JavaScript PDF generation for everyone.
Gimli - Utility for converting markup files to pdf files
Kitabu - A framework for creating e-books from Markdown using Ruby. Using the Prince PDF generator, you'll be able to get high quality PDFs. Also supports EPUB, Mobi, Text and HTML generation.