Add Apple Trackpad camera controls #3941
Draft
+241
−48
Add this suggestion to a batch that can be applied as a single commit.
This suggestion is invalid because no changes were made to the code.
Suggestions cannot be applied while the pull request is closed.
Suggestions cannot be applied while viewing a subset of changes.
Only one suggestion per line can be applied in a batch.
Add this suggestion to a batch that can be applied as a single commit.
Applying suggestions on deleted lines is not supported.
You must change the existing code in this line in order to create a valid suggestion.
Outdated suggestions cannot be applied.
This suggestion has been applied or marked resolved.
Suggestions cannot be applied from pending reviews.
Suggestions cannot be applied on multi-line comments.
Suggestions cannot be applied while the pull request is queued to merge.
Suggestion cannot be applied right now. Please check back later.
Resolves #3112.
As stated in the issue, we're trying to mimic Apple Maps on macOS. Shift + push away on the trackpad should always zoom in. Unfortunately, only Safari provides the value of the OS setting for natural scroll direction w3c/uievents#57. On desktop, we're able to use a shell command to read it. The downside is that we don't detect if the user changes the setting while the app is open. I also don't know how to read this setting on Windows and Linux.