Apache FOP (Formating Objects Processor) 2.0 used for transforming XSL-FO (eXtensible Stylesheet Language) to PDF among other formats was released on 3rd June 2015.
What's new in Apache FOP 2.0
- Side float support
- Support for rounded corners
- Support for OpenType CFF fonts
- SVG graphics can use FOP custom fonts
- Extension to resize background images
See the release notes for all the new features.
The new feature I'm most interested in is Rounded Corners, after working with modern web browsers were this is trivial, it has always been a bit frustrating reverting to SVG or images to get the same effect in XSL-FO.
To try it out I ran the example file rounded-corners.fo which comes in the FOP 2.0 download (examples/fo/advanced/rounded-corners.fo). The FOP developers have done a good job of making it work just like the HTML & CSS equivalent. Here are two examples one rendered with Apache FOP 2.0 and the other with Google Chrome.
XSL-FO rounded corners example
<fo:block border-style="solid" border-width="10" border-color="#00f" fox:border-radius="20pt" padding="20pt" text-align="center" margin-bottom="10pt"> Circular corners are specified when 'border-radius' is set to a single value. This value is the radius of the outer quadrant of the corner. </fo:block>
Screenshot of rendered code by Apache FOP 2.0
HTML & CSS rounded corners example
<div style=" border-style:solid; border-width:10px; border-color:#00f; border-radius:20pt; padding:20pt; text-align:center; margin-bottom:10pt"> Circular corners are specified when 'border-radius' is set to a single value. This value is the radius of the outer quadrant of the corner. </div>
Screenshot of rendered code by Google Chrome
All in all, this seems like a solid release for Apache FOP, it's nice to see new features being added. I look forward to putting them to work in a future project.