Kieran France

  https://blog.idrsolutions.com/author/kieranf/ Kieran has 19 years’ Java experience and deep expertise in JPedal's core library, and PDF manipulation. He’s contributed massively, from programming the Core Library to Microservices. In his spare time, he enjoys retro gaming, tabletop RPGs, and LARP.

 



26 Stories by Kieran France

How to reselect elements in a JTree

Some time ago I needed some functionality on a JTree that didn’t seem to exist already built in to the TreeSelectionListener that can be...
2 min read

Some oddities whilst working with BufferedImages

Recently I have been working on some code that makes some heavy use of BufferedImages. I have found some oddities whilst working with BufferedImages...
1 min read

Java, Touchscreen and Swing

My personal laptop has recently had to be retired. A combination of age, damage to the outer case and over heating problems has made...
1 min read

Indenting your own code

Code indentation is very important in making your code readable and easy to follow. Recently we have considered how to format our own code...
1 min read

Drawing Java Components without displaying them.

Recently I have had a need to draw a pdf page to a provided graphics object. Considering that we draw the page to a...
1 min read

How are Text spaces created in a PDF file?

Did you know that PDF files can actually define spaces in several different ways? Three common ways I have found of representing spaces between...
1 min read