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/*
 *
 * This file is part of the Yildiz-Engine project, licenced under the MIT License  (MIT)
 *
 * Copyright (c) 2019 Grégory Van den Borre
 *
 * More infos available: https://engine.yildiz-games.be
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated
 * documentation files (the "Software"), to deal in the Software without restriction, including without
 * limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies
 * of the Software, and to permit persons to whom the Software is furnished to do so,
 * subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all copies or substantial
 *  portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
 *  WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS
 * OR COPYRIGHT  HOLDERS BE LIABLE FOR ANY CLAIM,
 *  DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE  SOFTWARE.
 *
 *
 */

package be.yildizgames.module.window.widget;

/**
 * A native widget dropdown.
 *
 * @author Grégory Van den Borre
 */
public interface WindowDropdown extends WindowWidget, CaptionAssociated {

    /**
     * Set an element of the dropdown selected.
     * @param line Line to set selected
     * @return This object for chaining.
     */
    WindowDropdown select(int line);

    /**
     * Set the dropdown elements.
     * @param items Items to set.
     * @return This object for chaining.
     */
    WindowDropdown setItems(Object... items);

    WindowDropdown setItems(String... items);

    /**
     * Provide the index of the currently selected line.
     * @return The selected line index.
     */
    int getSelectionIndex();

    WindowDropdown onChange(WindowWidgetChangeListener listener);
}