Examples with MouseStationaryHelper org.fxmisc.richtext.event.MouseStationaryHelper used on opensource projects

Example 1 with MouseStationaryHelper

use of org.fxmisc.richtext.event.MouseStationaryHelper in project RichTextFX by FXMisc.

the class ParagraphBox method stationaryIndices.

public EventStream<Either<Tuple2<Point2D, Integer>, Object>> stationaryIndices(Duration delay) {
    EventStream<Either<Point2D, Void>> stationaryEvents = new MouseStationaryHelper(this).events(delay);
    EventStream<Tuple2<Point2D, Integer>> hits = stationaryEvents.filterMap(Either::asLeft).filterMap(p -> {
        OptionalInt charIdx = hit(p).getCharacterIndex();
        if (charIdx.isPresent()) {
            return Optional.of(t(p, charIdx.getAsInt()));
        } else {
            return Optional.empty();
        }
    });
    EventStream<?> stops = stationaryEvents.filter(Either::isRight).map(Either::getRight);
    return hits.or(stops);
}