On 10/11/21 6:14 PM Bill Spitzak wrote:
I certainly think the events should continue to produce scroll events
so that scrolling in existing applications still work. You can add a
new api if there is a need for an application to distinguish what
produced the scrolling event.
I agree. Backwards compatibility is the most important fact for this
change. I'm still investigating the options.
Windows and macOS appear to be straight-forward and relatively simple
because they provide a "gesture" API, i.e. the OS analyzes the raw touch
events and provides the application with the result of a gesture (pan,
I still don't know how to use X11 though, I didn't find such a "gesture
API" yet, but I'm still investigating. I wouldn't like to analyze raw
touch events to construct the relevant gestures. This seems to be hard
to do and I don't want to reinvent the wheel.
An X11 example program that uses multi-touch gestures would be very helpful.
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