Creates a new completion proposal popup for the given elements.
Computes the subset of already computed propsals that are still valid for the
Returns the completion proposal available at the given offset of the viewer's
document. Delegates th
Returns whether the given character is contained in the given array of
Creates the proposal selector.
Displays this popup and install the additional info controller, so that
additional info is displayed
Filters the displayed proposal based on the given cursor position and the offset
of the original inv
Posts an async runnable to filter displayed proposals.
Returns the graphical location at which this popup should be made visible.
Returns the proposal selected in the proposal selector.
Computes the table hight hint for table.
Returns whether this popup has the focus.