com.jmolina.orb.widgets.ui.MainButton.java Source code

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Here is the source code for com.jmolina.orb.widgets.ui.MainButton.java

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/*
 * IMPULSE ORB
 * Copyright (C) 2016 Juan M. Molina
 *
 * This file is part of the IMPULSE ORB source code.
 *
 * IMPULSE ORB 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.
 *
 * IMPULSE ORB 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 this program.  If not, see <http://www.gnu.org/licenses/>.
 */

package com.jmolina.orb.widgets.ui;

import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.graphics.Color;
import com.badlogic.gdx.graphics.g2d.BitmapFont;
import com.badlogic.gdx.graphics.g2d.TextureRegion;
import com.badlogic.gdx.scenes.scene2d.Touchable;
import com.badlogic.gdx.scenes.scene2d.ui.Image;
import com.badlogic.gdx.scenes.scene2d.ui.Label;
import com.badlogic.gdx.utils.Align;
import com.jmolina.orb.managers.AssetManager;
import com.jmolina.orb.var.Atlas;
import com.jmolina.orb.var.Font;
import com.jmolina.orb.var.Utils;
import com.jmolina.orb.var.Var;
import com.jmolina.orb.widgets.BaseGroup;

import static com.badlogic.gdx.scenes.scene2d.actions.Actions.alpha;

/**
 * Boton principal de la aplicacion
 */
public class MainButton extends BaseGroup {

    /** Tipo de boton (color) */
    public enum Type {
        SUCCESS, DANGER, DEFAULT, WARNING
    }

    /** Texto del boton */
    private Label label;

    /** Fondo y marco del boton */
    private Image background, frame;

    /**
     * Constructor
     *
     * @param am AssetManager
     * @param name Nombre del boton
     * @param type Tipo
     */
    public MainButton(AssetManager am, String name, Type type) {
        super(am);

        Label.LabelStyle style = new Label.LabelStyle();
        style.fontColor = new Color(Var.COLOR_WHITE);
        style.font = new BitmapFont(Gdx.files.internal(Font.FONT_ROBOTO_BOLD_45),
                findRegion(Atlas.FONT_ROBOTO_BOLD_45));

        label = new Label(name, style);
        label.setTouchable(Touchable.disabled);
        label.setPosition(0f, 0f);
        label.setSize(Utils.cell(8), Utils.cell(1.5f));
        label.setAlignment(Align.center);

        background = new Image(getBackgroundRegion(type));
        background.setPosition(0f, 0f);

        frame = new Image(findRegion(Atlas.UI_BUTTON_FRAME));
        frame.setPosition(0, 0);
        frame.addAction(alpha(0));
        frame.act(0);

        addActor(background);
        addActor(frame);
        addActor(label);

        setFrame(frame);

        setHeight(Utils.cell(1.5f));
        setOrigin(background.getWidth() * 0.5f, background.getHeight() * 0.5f);
    }

    /**
     * Devuelve la regin de textura correspondiente al tipo indicado
     *
     * @param type Tipo
     */
    private TextureRegion getBackgroundRegion(Type type) {
        switch (type) {
        case DEFAULT:
            return findRegion(Atlas.UI_BUTTON_DEFAULT);
        case SUCCESS:
            return findRegion(Atlas.UI_BUTTON_SUCCESS);
        case DANGER:
            return findRegion(Atlas.UI_BUTTON_DANGER);
        case WARNING:
            return findRegion(Atlas.UI_BUTTON_WARNING);
        default:
            return findRegion(Atlas.UI_BUTTON_DEFAULT);
        }
    }

}