feat: day 1 progress

src/main/java/eu/midnightdust/yaytris/ui/TetrisUI.java

@@ -0,0 +1,116 @@
+package eu.midnightdust.yaytris.ui;
+
+import eu.midnightdust.yaytris.game.Space;
+
+import javax.imageio.ImageIO;
+import javax.swing.*;
+import javax.swing.border.LineBorder;
+import java.awt.*;
+import java.awt.event.ActionEvent;
+import java.io.IOException;
+
+import static eu.midnightdust.yaytris.Settings.guiScale;
+
+public class TetrisUI extends JFrame {
+    JLabel titleLabel;
+    GameCanvas gamePanel;
+    JPanel menuPanel;
+
+    public TetrisUI() {
+        Space space = new Space();
+        this.setLayout(null);
+        this.setTitle("Tetris");
+        this.setSize((int) (400 * guiScale), (int) (300 * guiScale));
+        this.setResizable(false);
+        this.getContentPane().setBackground(Color.DARK_GRAY);
+        this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
+        setWindowPosition(this, 0);
+
+        titleLabel = new JLabel("Tetris");
+        titleLabel.setForeground(Color.WHITE);
+        Image titleImage;
+        try {
+            titleImage = ImageIO.read(this.getClass().getResourceAsStream("/textures/logo.png"));
+        } catch (IOException | NullPointerException ex) {
+            throw new RuntimeException(ex);
+        }
+        titleLabel = new JLabel();
+        titleLabel.setIcon(new ImageIcon(new ImageIcon(titleImage).getImage().getScaledInstance(scale(110), scale(30), Image.SCALE_DEFAULT)));
+        this.add(titleLabel);
+
+        gamePanel = new GameCanvas(this);
+        gamePanel.setBackground(Color.BLACK);
+        gamePanel.setBorder(new LineBorder(Color.GRAY, scale(2)));
+        this.add(gamePanel);
+
+        rescale();
+        openMainMenu(null);
+
+        this.setVisible(true);
+    }
+
+    private void rescale() {
+        this.setSize((int) (400 * guiScale), (int) (300 * guiScale));
+        titleLabel.setBounds(scale(225), scale(7), scale(110), scale(30));
+        gamePanel.setBounds(scale(10), scale(10), scale(150), scale(260));
+        for (Component comp : this.getComponents()){
+            if (comp instanceof JComponent) setFontScale((JComponent) comp);
+        }
+    }
+
+    public static int scale(int bound) {
+        return (int) (bound * guiScale);
+    }
+    public static void setFontScale(JComponent label) {
+        //if (label.getFont() != null) label.setFont(label.getFont().deriveFont((float) label.getFont().getSize() * guiScale));
+    }
+
+    public void openMainMenu(ActionEvent actionEvent) {
+        if (this.menuPanel != null) this.remove(menuPanel);
+        rescale();
+        menuPanel = new MainMenu(scale(170), scale(40), scale(220), scale(230), this);
+        menuPanel.setBackground(Color.DARK_GRAY);
+        menuPanel.setBorder(new LineBorder(Color.GRAY, scale(2)));
+        this.add(menuPanel);
+        this.repaint();
+    }
+
+    public void openSettings(ActionEvent actionEvent) {
+        if (this.menuPanel != null) this.remove(menuPanel);
+        menuPanel = new SettingsMenu(scale(170), scale(40), scale(220), scale(230), this);
+        menuPanel.setBackground(Color.DARK_GRAY);
+        menuPanel.setBorder(new LineBorder(Color.GRAY, scale(2)));
+        this.add(menuPanel);
+        this.repaint();
+    }
+
+    // Source: https://stackoverflow.com/a/19746437
+    private void setWindowPosition(JFrame window, int screen)
+    {
+        GraphicsEnvironment env = GraphicsEnvironment.getLocalGraphicsEnvironment();
+        GraphicsDevice[] allDevices = env.getScreenDevices();
+        int topLeftX, topLeftY, screenX, screenY, windowPosX, windowPosY;
+
+        if (screen < allDevices.length && screen > -1)
+        {
+            topLeftX = allDevices[screen].getDefaultConfiguration().getBounds().x;
+            topLeftY = allDevices[screen].getDefaultConfiguration().getBounds().y;
+
+            screenX  = allDevices[screen].getDefaultConfiguration().getBounds().width;
+            screenY  = allDevices[screen].getDefaultConfiguration().getBounds().height;
+        }
+        else
+        {
+            topLeftX = allDevices[0].getDefaultConfiguration().getBounds().x;
+            topLeftY = allDevices[0].getDefaultConfiguration().getBounds().y;
+
+            screenX  = allDevices[0].getDefaultConfiguration().getBounds().width;
+            screenY  = allDevices[0].getDefaultConfiguration().getBounds().height;
+        }
+
+        windowPosX = ((screenX - window.getWidth())  / 2) + topLeftX;
+        windowPosY = ((screenY - window.getHeight()) / 2) + topLeftY;
+
+        window.setLocation(windowPosX, windowPosY);
+    }
+}