You can consider iwebkit 4.5.1 as an optimisation update. It has a load of great additions, fixes and most importantly it’s way smaller!
First of all, when version 4.5 came out I posted about it on a googlegroup and knowing the mentality of the people there I knew they wouldn’t be entoushastic. Only 1 day after that event a friendly guy called Jorge Chamorro sent me an awsome email with an optimized javascript code and a tip on how to compress images. This acctually helped me see that even if the javascript works great it could be optimized. I passed it trough jslint a popular javascript “validator” (it isn’t a reference but helps you fix problems) and all the problems have now been fixed and I’ve also redone all the white spaces!
That’s the main reason why I wanted to thank jorge!
With that I decided to include uncompressed versions of both the css and the javascript files. This will really make developing easy and I’m sorry I have not done this before. It’s obvious coders need easy acces to the code.
So that handles the javascript upgrade. No new features but cleaner code and the browser will be able to read it faster.
Now to the images. As I’ve told you just above here, jorge has sent me a tip about reducing the size of images. He acctually included a folder with a set of these smaller images and told me he used adobe fireworks for that (acctually an older version called imageready). What I did next, of course, is hurry and download adobe fireworks cs4 to optimize the images myself often reducing the size by 90%, even more than what jorge was able to squize out of it! But that isn’t the most important part of it, the thing is the quality of the images is exactly the same! By changing the encoding of the images and playing with the number of colors I’ve gotten most out of them and the result is fantastic!
Remebering that I’ve added new uncompressed (that means big) files I still managed to reduce the size of the whole zip file by 25%! That’s about as big as version 3 was but with tons of new features and a 400kb user guide!
To stay into the images, I have taken all the iPhone and iPod touch icons straight from the devices using SSH which means they are the real deal! Next I’ve turned those into the thumbnails you can use in menu items.
To do this I had to convert and hack the special png format apple uses for it’s devices by flipping some color channels and fixing some problems. I passed them trough photoshop cutting of a black edge at the top and next passed them trough fireworks to reduce their size. So now the thumbnails are a lot smaller and viewable on a computer too. There are 4 icons that are handy and don’t come from the iPhone that I couldn’t edit or replace, but that’s not such a big deal.
That’s about a big roundup of this new version. Thanks again Jorge for your files, Kevin Reilly for some help in general and Gelegrodan for the iPhone icons.
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