Java tutorial
/* * ****************************************************************************** * * Copyright 2015 See AUTHORS file. * * * * 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.o2d.pkayjava.editor; import java.awt.GraphicsEnvironment; import java.awt.Image; import java.awt.MouseInfo; import java.awt.Point; import java.awt.Rectangle; import java.awt.Robot; import java.awt.Toolkit; import java.awt.dnd.DropTarget; import java.awt.event.InputEvent; import java.io.File; import java.lang.reflect.InvocationTargetException; import java.lang.reflect.Method; import java.net.URL; import javax.swing.JFrame; import javax.swing.UIManager; import com.o2d.pkayjava.editor.*; import com.o2d.pkayjava.editor.Overlap2D; import com.o2d.pkayjava.editor.view.frame.FileDropListener; import org.apache.commons.lang3.SystemUtils; import com.badlogic.gdx.backends.jglfw.JglfwApplication; import com.badlogic.gdx.backends.jglfw.JglfwApplicationConfiguration; import com.badlogic.gdx.backends.lwjgl.LwjglApplicationConfiguration; import com.badlogic.gdx.backends.lwjgl.LwjglFrame; import com.badlogic.gdx.tools.texturepacker.TexturePacker; import com.o2d.pkayjava.editor.splash.SplashStarter; import com.o2d.pkayjava.editor.utils.AppConfig; public class Main { private SplashStarter splash; private LwjglFrame mainFrame; public Main() { splash = new SplashStarter(() -> startLoadingEditor()); } private void startLoadingEditor() { //first, kill off the splash if (!(SystemUtils.IS_OS_MAC_OSX || SystemUtils.IS_OS_MAC || SystemUtils.IS_OS_UNIX)) { splash.kill(); } Overlap2D overlap2D = new Overlap2D(); Rectangle maximumWindowBounds = GraphicsEnvironment.getLocalGraphicsEnvironment().getMaximumWindowBounds(); double width = maximumWindowBounds.getWidth(); double height = maximumWindowBounds.getHeight(); if (SystemUtils.IS_OS_MAC_OSX || SystemUtils.IS_OS_MAC) { System.setProperty("apple.laf.useScreenMenuBar", "true"); System.setProperty("com.apple.mrj.application.apple.menu.about.name", "Overlap2D"); JglfwApplicationConfiguration config = new JglfwApplicationConfiguration(); config.width = (int) (width); config.height = (int) (height - height * .04); config.backgroundFPS = 0; config.title = "Overlap2D - Public Alpha v" + AppConfig.getInstance().version; new JglfwApplication(overlap2D, config); } else { LwjglApplicationConfiguration config = new LwjglApplicationConfiguration(); config.title = "Overlap2D - Public Alpha v" + AppConfig.getInstance().version; config.fullscreen = true; config.resizable = false; config.width = (int) (width); config.height = (int) (height - height * .04); config.backgroundFPS = 0; mainFrame = new LwjglFrame(overlap2D, config); mainFrame.setExtendedState(mainFrame.getExtendedState() | JFrame.MAXIMIZED_BOTH); toggleVisible(); // subscribe to file dropping notifications, currently windows only DropTarget dropTarget = new DropTarget(mainFrame, new FileDropListener()); } if (!SystemUtils.IS_OS_UNIX) { // no aesthetics for linux users I guess.. setIcon(); } } public static String getLocalArtPath(String directoryName) { // TODO: wtf with all the multiplatform shit? anyone had experience? URL inputUrl = Main.class.getClassLoader().getResource("art/" + directoryName); String input; if (inputUrl != null) { input = inputUrl.getPath(); } else { inputUrl = Main.class.getClassLoader().getResource(directoryName); if (inputUrl != null) { input = inputUrl.getPath(); } else { input = "../art/" + directoryName; } } File file = new File(input); if (!file.exists()) { input = "art/" + directoryName; } return input; } public static void main(String[] argv) throws Exception { /** * this should not be happening when in release mode */ /** */ new Main(); UIManager.setLookAndFeel(UIManager.getSystemLookAndFeelClassName()); } private static void processSplashScreenTextures() { String input = getLocalArtPath("splash_textures"); String output = "source/overlap2d/assets/style"; String packFileName = "splash"; TexturePacker.Settings settings = new TexturePacker.Settings(); settings.flattenPaths = true; TexturePacker.processIfModified(input, output, packFileName); } private void toggleVisible() { mainFrame.setVisible(!mainFrame.isVisible()); if (mainFrame.isVisible()) { mainFrame.toFront(); mainFrame.requestFocus(); mainFrame.setAlwaysOnTop(true); try { //remember the last location of mouse final Point oldMouseLocation = MouseInfo.getPointerInfo().getLocation(); //simulate a mouse click on title bar of window Robot robot = new Robot(); robot.mouseMove(mainFrame.getX() + 100, mainFrame.getY() + 5); robot.mousePress(InputEvent.BUTTON1_DOWN_MASK); robot.mouseRelease(InputEvent.BUTTON1_DOWN_MASK); //move mouse to old location robot.mouseMove((int) oldMouseLocation.getX(), (int) oldMouseLocation.getY()); } catch (Exception ex) { //just ignore exception, or you can handle it as you want } finally { mainFrame.setAlwaysOnTop(false); } } } //THIS IS JUST FOR FUN private void setIcon() { String logoPath = getLocalArtPath("splash_textures"); File file = new File(logoPath); if (!file.exists()) { logoPath = "art/splash_textures/"; file = new File(logoPath); } logoPath += "icon.png"; if (mainFrame != null) { mainFrame.setIconImage(Toolkit.getDefaultToolkit().getImage(logoPath)); return; } try { Class util = Class.forName("com.apple.eawt.Application"); Method getApplication = util.getMethod("getApplication", new Class[0]); Object application = getApplication.invoke(util); Class params[] = new Class[1]; params[0] = Image.class; Method setDockIconImage = util.getMethod("setDockIconImage", params); Image image = Toolkit.getDefaultToolkit().getImage(logoPath); setDockIconImage.invoke(application, image); } catch (ClassNotFoundException e) { // log exception } catch (NoSuchMethodException e) { // log exception } catch (InvocationTargetException e) { // log exception } catch (IllegalAccessException e) { // log exception } } }