Mobile gestures - Githubissues

cjquines / qboard

The efficient digital whiteboard.

https://cjquines.com/qboard/

MIT License

83 stars 9 forks source link

Mobile gestures #27

Open pihart opened 4 years ago

pihart commented 4 years ago

[ ] Two-finger zoom and rotate objects when move tool is activated and an object is selected
[ ] Show context menu on two-finger click or long press? Not really necessary on mobile but it's still good to be able to change styles

cjquines commented 4 years ago

fabricjs in fact has built in gesture support! http://fabricjs.com/touch-events

pihart commented 4 years ago

fabricjs in fact has built in gesture support! http://fabricjs.com/touch-events

Their demo only logs normal mouse/trackpad events---and gestures do nothing---when using laptop touchscreen or smart pen

cjquines commented 4 years ago

it works on my mobile devices and my tablet. laptop touchscreen events dont usually invoke touch events anyway, iirc?

pihart commented 3 years ago

They do invoke touch events, as dragging works perfectly fine. I'm not sure whether they invoke gestures (2-finger spread, etc), but regardless, fabric's implementation is flawed, not logging events not due to the trackpad.