Kate Highlighting for QML, JavaScript

Hey everyone!

qmlhlQML Highlighting in Kate

I’ve started my internship at KDAB this week, it’s great fun so far! Though I spent most of my time this week on Bertjans KDevelop plugin, I couldn’t resist on a bit of Kate hacking:

steveire is experimenting with QML so I couldn’t stop but notice that there is no highlighting for it in Kate. Well, there was none ;-) Now you get pretty colors, rejoice!

Note: Since QML is basically JSON with some added sugar, I reused the existing JavaScript highlighter and improved it. Hence you get imrpoved JSON and member highlighting in plain.js as well. Enjoy!

Kate Highlighting for QML, JavaScript

Hey everyone!

qmlhlQML Highlighting in Kate

I’ve started my internship at KDAB this week, it’s great fun so far! Though I spent most of my time this week on Bertjans KDevelop plugin, I couldn’t resist on a bit of Kate hacking:

steveire is experimenting with QML so I couldn’t stop but notice that there is no highlighting for it in Kate. Well, there was none ;-) Now you get pretty colors, rejoice!

Note: Since QML is basically JSON with some added sugar, I reused the existing JavaScript highlighter and improved it. Hence you get imrpoved JSON and member highlighting in plain.js as well. Enjoy!

Kate/KDevelop HackSprint – Up To Day 4

Woha, quite a few days flew by without me blogging about anything. Thankfully the others started to write so I don’t have to repeat it all ;-) Instead I’ll concentrate on stuff I did or learned.

GHNS for Snippets

Well, first I think an excuse is in oder: There is a GHNS button for Kate Snippets in 4.4.0 but it’s broken, neither me nor Joseph had time to acutally use and fix it… But anyways, I fixed it now for 4.4.1. For 4.5 we’ll also have an Upload Dialog.

I also added both now to KDevelop, you can now upload and download snippets from it. I added a few dump examples but will probably improve it steadily.

Kate Performance

On Saturday and Sunday I started to profile Kate highlighting for a large MySQL dump and managed to greatly improve the speed. Actually the funny thing is that I could improve RegExp based highlighting (you still should try to prevent using it, it will always be slower than simple char/string based highlighting). And the knowledge for this optimization I had from my time as an active contributor for GeSHi. I feel like it was ages ago, he funny :)

So if anybody has a big file that takes ages to load (but only if you use KDE 4.5 trunk or higher), tell me and give me the file. I might find some more ways to optimize different languages.

Other Stuff

Other than that I also managed to fix a few more bugs in Kate and KDevelop and had a good time with the other guys here in Berlin. Yesterday I showed some others how I spent quite a few nights: Partying in Berlin is nice :)

Oh and Bernhard showed me a little gem of his: Kate Standalone which you can use to build only KatePart from kdelibs trunk. This actually works very well (up until some new API from KDE trunk is used).

Kate/KDevelop HackSprint – Up To Day 4

Woha, quite a few days flew by without me blogging about anything. Thankfully the others started to write so I don’t have to repeat it all ;-) Instead I’ll concentrate on stuff I did or learned.

GHNS for Snippets

Well, first I think an excuse is in oder: There is a GHNS button for Kate Snippets in 4.4.0 but it’s broken, neither me nor Joseph had time to acutally use and fix it… But anyways, I fixed it now for 4.4.1. For 4.5 we’ll also have an Upload Dialog.

I also added both now to KDevelop, you can now upload and download snippets from it. I added a few dump examples but will probably improve it steadily.

Kate Performance

On Saturday and Sunday I started to profile Kate highlighting for a large MySQL dump and managed to greatly improve the speed. Actually the funny thing is that I could improve RegExp based highlighting (you still should try to prevent using it, it will always be slower than simple char/string based highlighting). And the knowledge for this optimization I had from my time as an active contributor for GeSHi. I feel like it was ages ago, he funny :)

So if anybody has a big file that takes ages to load (but only if you use KDE 4.5 trunk or higher), tell me and give me the file. I might find some more ways to optimize different languages.

Other Stuff

Other than that I also managed to fix a few more bugs in Kate and KDevelop and had a good time with the other guys here in Berlin. Yesterday I showed some others how I spent quite a few nights: Partying in Berlin is nice :)

Oh and Bernhard showed me a little gem of his: Kate Standalone which you can use to build only KatePart from kdelibs trunk. This actually works very well (up until some new API from KDE trunk is used).