Type Aliases

  • An identifier used to refer to previously sent display items. Currently it refers to individual display items, but this may change later.
  • A tag that can be used to identify items during hit testing. If the tag is missing then the item doesn’t take part in hit testing at all. This is composed of two numbers. In Servo, the first is an identifier while the second is used to select the cursor that should be used during mouse movement. In Gecko, the first is a scrollframe identifier, while the second is used to store various flags that APZ needs to properly process input events.