Today is the second day of the Boston GNOME Summit, and the second day of Canonical providing morning sustenance for the hackers here. Codethink and Canonical coordinated these efforts, with Codethink sponsoring food later today. It warms my heart that we can do this sort of thing. Yesterday Cody Russell and I held a session about getting a gesture API into GTK 3.x. There were a great many questions about the uTouch framework, how we're handling multi-touch in the absence of MT support in X (coming in XInput 2.1), and what sort of dependencies would be needed (none! if GEIS is present on the system, gesture support will be added at build-time). At the end of the session, there was a consensus for Cody to present his plans to the GTK developers list and then to start getting branches reviewed for merge. We're hoping to make it for GTK 3.2.
In this vein, Cody and I have been hacking on libgrope for GTK compatibility, and this is serving as the sandbox for the GTK 3 gesture API development. My efforts have been focused on creating the GTK 2 Python C extension for grope. Given that the last time I coded C was in 1989 (and then a bit later in the mid-90s, when I had to hack a slackware driver to get ethernet working), this has been quite an effort. However, after a night and morning of hacking, I've got a handle on C extensions and am using the example code I wrote as the basis for pygrope. I've even managed to rope Barry Warsaw into reviewing the C extension code for us, to be sure we're not doing anything too crazy :-)
The Python C extension will be of immediate use to us in our test harness for gestures and exercising the stack. We will be creating a GTK app for recording user gestures for later playback and inclusion in test suites.
2 comments:
Why give software such an ugly name? Assault isn't cool man.
Anon7pEsahA9,
What, are you *kidding* me? Assault?
Tell me this: what do your hands do when you're in a dark room, can't see anything, and are trying to answer the phone?
That's what this is. There is no API in GTK for touch, this is new. And as soon as GTK has the API, we're going to deprecate libgrope. The metaphor holds: we're just waiting to turn the lights on.
Honestly, what is it with people always looking for the worst possible explanation? If we weren't such a sensationalist, litigious society, people might spend more time reading the Oxford English Dictionary and actually *understanding* their damned language.
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