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Crossword Add-on

Crossword component for Vaadin 14+ with multiplayer support

Author

Rating

Popularity

<100

This is a crossword puzzle component for Vaadin 14+ that can take a JSON file in the format defined here and can support multiple collaborative players.

Sample code

package org.acme.crossword.views;

import java.io.File;

import com.fasterxml.jackson.databind.ObjectMapper;
import org.vaadin.addons.crossword.Crossword;
import org.vaadin.addons.crossword.Puzzle;

import com.vaadin.flow.router.Route;

@Route("")
public class CrosswordView extends VerticalLayout {
    public CrosswordView() {
        Crossword crossword = new Crossword(UUID.randomUUID().toString());
        File jsonFile = new File("puzzle.json");
        Puzzle puzzle = new ObjectMapper()
                .readerFor(Puzzle.class)
                .readValue(jsonFile);
        crossword.setPuzzle(puzzle);
        add(crossword);
    }
}

Compatibility

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Version

First release.

Includes:

  • Basic crossword rendering
  • Keyboard/mouse navigation
  • Multiple highlighted words (for collaborative solving)
  • Clue rendering
  • Ability to set the current crossword via JSON file
  • Methods for setting global settings (e.g. whether to show mistakes or skip filled-in cells)
Released
2022-10-06
Maturity
EXPERIMENTAL
License
Apache License 2.0

Compatibility

Framework
Vaadin 14+
Browser
N/A

Crossword Add-on - Vaadin Add-on Directory

Crossword component for Vaadin 14+ with multiplayer support Crossword Add-on - Vaadin Add-on Directory
This is a crossword puzzle component for Vaadin 14+ that can take a JSON file in the format defined [here](https://www.xwordinfo.com/JSON/) and can support multiple collaborative players.
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