com.strategames.ui.dialogs.WheelSpinnerDialog.java Source code

Introduction

Here is the source code for com.strategames.ui.dialogs.WheelSpinnerDialog.java

Source

/**
 * 
 * Copyright 2014 Martijn Brekhof
 *
 * This file is part of Catch Da Stars.
 *
 * Catch Da Stars is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * Catch Da Stars is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with Catch Da Stars.  If not, see <http://www.gnu.org/licenses/>.
 *
 */

package com.strategames.ui.dialogs;

import com.badlogic.gdx.scenes.scene2d.InputEvent;
import com.badlogic.gdx.scenes.scene2d.Stage;
import com.badlogic.gdx.scenes.scene2d.ui.Label;
import com.badlogic.gdx.scenes.scene2d.ui.ScrollPane;
import com.badlogic.gdx.scenes.scene2d.ui.Skin;
import com.badlogic.gdx.scenes.scene2d.ui.Table;
import com.badlogic.gdx.scenes.scene2d.ui.TextButton;
import com.badlogic.gdx.scenes.scene2d.utils.ClickListener;

/**
 * A table that holds a title, a spinner, and a cancel button
 * @author mbrekhof
 *
 */
public class WheelSpinnerDialog extends Dialog {
    public static final int BUTTON_CANCELED_CLICKED = BUTTON_NEGATIVE;
    public static final int ITEM_SELECTED = BUTTON_USER1;

    private String[] items;
    private Skin skin;
    private String title;
    private int selectedItem;

    public WheelSpinnerDialog(Stage stage, Skin skin, String title, String[] items) {
        super(stage, skin);
        this.stage = stage;
        this.items = items;
        this.skin = skin;
        this.title = title;
    }

    public int getSelectedItem() {
        return selectedItem;
    }

    public Dialog create() {
        setWidth(150);
        setHeight(200);

        if (this.title != null) {
            Label label = new Label(this.title, this.skin);
            add(label).top();
            row();
        }

        Table buttonTable = new Table(this.skin);
        for (int i = 0; i < items.length; i++) {
            final TextButton button = new TextButton(items[i], this.skin);
            button.addListener(new ClickListener() {
                @Override
                public void clicked(InputEvent event, float x, float y) {
                    selectedItem = Integer.parseInt(button.getText().toString());
                    OnClickListener listener = getOnClickListener();
                    if (listener != null) {
                        listener.onClick(WheelSpinnerDialog.this, ITEM_SELECTED);
                    }
                }
            });
            buttonTable.add(button).width(50);
            buttonTable.row();
        }

        ScrollPane scrollPane = new ScrollPane(buttonTable, this.skin);
        add(scrollPane).maxHeight(150);
        row();

        setNegativeButton("Cancel");

        return super.create();
    }
}