| 3 | | Tablet devices should be handled better than before as of r15253 + r15255. |
| 4 | | We normalize the wheel event values using the facebook code found here: [https://github.com/facebook/fixed-data-table/blob/master/src/vendor_upstream/dom/normalizeWheel.js normalizeWheel.js]. And we try to send one event for each javascript wheel event we receive, unless those are very fine grained (from a tablet?). |
| 5 | | |
| 6 | | With debug enabled, the Javascript console shows that on Linux I'm getting a delta of 120 per event with Firefox, and ~156 for google chrome.. |
| 7 | | We'll be able to handle this a lot better once we implement extended input device support (#173) |
| 8 | | |
| 9 | | Links: |
| 10 | | * [https://developer.mozilla.org/en-US/docs/Web/Events/wheel javascript wheel events] documentation |
| 11 | | * [http://phrogz.net/js/wheeldelta.html wheel delta test page] |
| 12 | | |
| 13 | | ---- |
| 14 | | |
| 15 | | @afarr: since we don't have a reliable way of measuring performance, the only thing to test in this ticket is likely to be the scrolling with various browsers / os / devices. |
| | 4 | @afarr: since we don't have a reliable way of measuring performance, I'm not sure there's anything here for you to test - feel free to close as FYI. (just bear in mind that the scrolling paint code still looks buggy with the html5 client: #1432?) |
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