LibGdxCliTest.java

/******************************************************************************
 * Copyright (c) 2016 Yevgeny Krasik.                                         *
 *                                                                            *
 * Licensed under the Apache License, Version 2.0 (the "License");            *
 * you may not use this file except in compliance with the License.           *
 * You may obtain a copy of the License at                                    *
 *                                                                            *
 * http://www.apache.org/licenses/LICENSE-2.0                                 *
 *                                                                            *
 * Unless required by applicable law or agreed to in writing, software        *
 * distributed under the License is distributed on an "AS IS" BASIS,          *
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.   *
 * See the License for the specific language governing permissions and        *
 * limitations under the License.                                             *
 ******************************************************************************/

package com.github.ykrasik.jaci.cli.libgdx;

import com.badlogic.gdx.ApplicationAdapter;
import com.badlogic.gdx.Gdx;
import com.badlogic.gdx.Input.Keys;
import com.badlogic.gdx.InputMultiplexer;
import com.badlogic.gdx.backends.lwjgl.LwjglApplication;
import com.badlogic.gdx.backends.lwjgl.LwjglApplicationConfiguration;
import com.badlogic.gdx.graphics.GL20;
import com.badlogic.gdx.scenes.scene2d.Stage;
import com.github.ykrasik.jaci.cli.libgdx.input.KeyCombinationProcessor;
import com.github.ykrasik.jaci.commands.*;

/**
 * @author Yevgeny Krasik
 */
public class LibGdxCliTest extends ApplicationAdapter {
    private Stage stage;

    public static void main(String[] args) {
        final LwjglApplicationConfiguration config = new LwjglApplicationConfiguration();
        config.title = "Jaci";
        config.setFromDisplayMode(LwjglApplicationConfiguration.getDesktopDisplayMode());
        config.fullscreen = false;
        config.height -= 150;
        config.width -= 100;
        config.resizable = true;
        config.x = 50;
        config.y = 50;

        new LwjglApplication(new LibGdxCliTest(), config);
    }

    @Override
    public void create() {
        final LibGdxCli cli = new LibGdxCliBuilder()
            .processClasses(BasicCommands.class, PathCommands1.class, PathCommands2.class)
            // Can also process objects instead of classes.
            .process(new MandatoryParamsCommands(), new OptionalParamsCommands(), new StringParamCommands())
            .processClasses(EnumCommands.class, InnerClassCommands.class, NullableParamsCommands.class)
            .build();

        stage = new Stage();
        stage.addActor(cli);

        final InputMultiplexer multiplexer = new InputMultiplexer();

        // Add an InputListener that will toggle the CLI's visibility on and off on the ` key.
        multiplexer.addProcessor(new KeyCombinationProcessor(Keys.GRAVE) {
            @Override
            protected void fire() {
                cli.toggleVisibility();
            }
        });
        multiplexer.addProcessor(stage);

        Gdx.input.setInputProcessor(multiplexer);
    }

    @Override
    public void resize(int width, int height) {
        stage.getViewport().update(width, height);
    }

    @Override
    public void render() {
        Gdx.gl.glClearColor(0f, 0f, 0f, 1f);
        Gdx.gl.glClear(GL20.GL_COLOR_BUFFER_BIT | GL20.GL_DEPTH_BUFFER_BIT);

        stage.act();
        stage.draw();
    }
}