mirror of
https://github.com/drawdb-io/drawdb.git
synced 2025-12-22 03:00:50 +08:00
cdecf7c633
This is basically a migration from mouse events to [pointer events]( https://developer.mozilla.org/en-US/docs/Web/API/Pointer_events ). The `PointerEvent` interface inherits all of the `MouseEvent` properties, meaning that existing code can essentially be left as-is. The only major change is making sure we only respond to the "primary" pointer. Known issues include: * stylus hover is not detected * touchscreens do not have a concept of hover, making it difficult to e.g. resize areas * no touch gesture support, e.g. "pinch-to-zoom"