[Webkit-unassigned] [Bug 145214] Pinch-to-zoom has no JavaScript event and cannot be prevented, unlike Chrome

bugzilla-daemon at webkit.org bugzilla-daemon at webkit.org
Wed Aug 4 02:44:00 PDT 2021


Tim Horton <thorton at apple.com> changed:

           What    |Removed                     |Added
             Status|NEW                         |RESOLVED
         Resolution|---                         |DUPLICATE

--- Comment #4 from Tim Horton <thorton at apple.com> ---
There /are/ non-standard gesture events that do allow custom pinch-zooming (e.g. your map example; try pinch-zooming on DuckDuckGo Maps, for example (https://duckduckgo.com/?q=1+infinite+loop&t=h_&ia=places&iaxm=maps). These have been around for a long time: https://trac.webkit.org/changeset/191299/webkit

The Chrome-like "map it to ctrl-wheel" behavior was also recently implemented in https://trac.webkit.org/changeset/277772/webkit.

I'm going to dupe you to the second one; feel free to kick this back with more details if it doesn't address your needs.

*** This bug has been marked as a duplicate of bug 225788 ***

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