Skip to content

Category: Linux

Posts related to Linux development.

Building for Windows/Linux on Newer Macs

We have discovered what we believe to be a bug in OS X Mavericks specifically on newer Macs. Apple started using Intel’s new Haswell processor in the MacBook Air in June, the iMac in September and the MacBook Pro in October. When you build for either Windows or Linux from OS X, any images you dragged into your project are converted to BMP format. The bug we discovered (which we have reported to Apple – RADAR case 15546907) results in a banding of the converted graphic.

Comments closed

Linux and Overlay Scrollbars

Linux, especially Ubuntu, has quickly evolved, introducing core UI changes such as the global menu bar (akin to OS X’s single menubar system) as well as Overlay Scrollbars. Overlay Scrollbars were meant to reduce the amount of clutter needed around content areas by showing up only when hovered over, and always outside the content area. If you’re developing any kind of serious application on Linux, especially if you are targeting Ubuntu, you want to be able to detect whether or not the system supports Overlay Scrollbars.

Overlay1.png

Comments closed

More Important Than Ever: Cross-Platform’s History

There was a time when the idea of running the same code on different computers wasn’t even imagined. Programming languages were written specifically for a particular computer. And computers were purchased for very specific purposes so why would you even want to run a particular program on another type of computer?

It was the desktop computer revolution that changed that. By the mid-to-late 1980’s, there were more and more desktop computers and developers wanted to target all of them. Soon, however, Windows became so dominant that many developers chose to focus on that one OS. Some Mac developers, not wanting to miss out on the potentially enormous Windows market, either went to the trouble of writing two versions of their applications or used a tool/language that would allow them to target both Mac and Windows from a single code base. This was the beginning of cross-platform development.

Recently, I was asked by tech blogger Chris Pirillo if cross-platform was really important anymore. Cross-Platform is actually more important than ever. Why? First of all, while the Windows PC market is seeing flat or declining sales, Apple’s Mac marketshare is growing. We are seeing this at Xojo. More and more Windows developers are coming to us because they can no longer ignore the Mac market. Linux is the predominant server OS. If you want to write server software that can run on some combination of Linux, Windows and OS X, you’ll want to be writing cross-platform code.

Comments closed