I needed pleasant range values for the charting API in Fuse. These are the values written by the ticks on the plot, typically on the
A simple tap of the screen invokes a staggering amount of calculations. That screen is actually big tree of UI elements, and we need to
Now that we’ve drawn beziers and arcs there’s only one piece missing in the vector API. We need to calculate the bounds of the curve:
I needed to draw ellipses and arcs. A vector API just wouldn’t be complete without them. Though opinions seem to differ as Apple’s Core Graphics
I’ve been dreaming and coding curves lately. They play an integral role in a vector drawing API, which I’m writing for Fuse now. “Bezier curves”
No mobile app would be complete without a few gestures. I already had swiping in place, so now I turned my attention to panning, zooming,
Queues are a common part of modern software. Scheduling jobs and actions isn’t just for distributed systems, but for any system dealing with external events
Good products can be hampered by relatively minor design issues. After a long period of development it’s often tempting to push something through the door
floor and ceil have the bad habit of producing unexpected results. They aren’t broken, but in light of floating point nasties can often result in
I recently implemented a swipe gesture for Fuse. The gesture recognition itself, though complex, was not hard to implement; I had most of the needed
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