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/*
 * Copyright (c) 2012, 2013 Oracle and/or its affiliates.
 * All rights reserved. Use is subject to license terms.
 *
 * This file is available and licensed under the following license:
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 *
 *  - Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 *  - Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in
 *    the documentation and/or other materials provided with the distribution.
 *  - Neither the name of Oracle nor the names of its
 *    contributors may be used to endorse or promote products derived
 *    from this software without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package paginationsample;

import javafx.application.Application;
import javafx.scene.Scene;
import javafx.scene.control.Pagination;
import javafx.scene.Node;
import javafx.scene.control.Label;
import javafx.scene.layout.AnchorPane;
import javafx.scene.layout.VBox;
import javafx.scene.text.Font;
import javafx.stage.Stage;
import javafx.util.Callback;
 
public class PaginationSample extends Application {
 
    private Pagination pagination;
    String[] fonts = new String[]{};
 
    public static void main(String[] args) throws Exception {
        launch(args);
    }
 
    public int itemsPerPage() {
        return 15;
    }
 
    public VBox createPage(int pageIndex) {        
        VBox box = new VBox(5);
        int page = pageIndex * itemsPerPage();
        for (int i = page; i < page + itemsPerPage(); i++) {
            Label font = new Label(fonts[i]);
            box.getChildren().add(font);
        }
        return box;
    }
 
    @Override
    public void start(final Stage stage) throws Exception {
        fonts = Font.getFamilies().toArray(fonts);
        
        pagination = new Pagination(fonts.length/itemsPerPage(), 0);
        pagination.getStyleClass().add(Pagination.STYLE_CLASS_BULLET);
        pagination.setPageFactory(new Callback<Integer, Node>() {
 
            @Override
            public Node call(Integer pageIndex) {          
                return createPage(pageIndex);               
            }
        });
 
        AnchorPane anchor = new AnchorPane();
        AnchorPane.setTopAnchor(pagination, 10.0);
        AnchorPane.setRightAnchor(pagination, 10.0);
        AnchorPane.setBottomAnchor(pagination, 10.0);
        AnchorPane.setLeftAnchor(pagination, 10.0);
        anchor.getChildren().addAll(pagination);
        Scene scene = new Scene(anchor);
        stage.setScene(scene);
        stage.setTitle("PaginationSample");
        scene.getStylesheets().add("paginationsample/ControlStyle.css");
        stage.show();
    }
}