September 2017 Update
This commit is contained in:
Ingy döt Net
parent
bba7bfd280
commit
ba8067c3b7
14570 changed files with 153136 additions and 63871 deletions
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@ -1,131 +0,0 @@
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import java.awt.*;
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import java.awt.event.*;
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import javax.swing.*;
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public class Honeycombs extends JFrame {
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public static void main(String[] args) {
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SwingUtilities.invokeLater(() -> {
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JFrame f = new Honeycombs();
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f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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f.setVisible(true);
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});
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}
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public Honeycombs() {
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add(new HoneycombsPanel(), BorderLayout.CENTER);
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setTitle("Honeycombs");
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setResizable(false);
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pack();
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setLocationRelativeTo(null);
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}
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}
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class HoneycombsPanel extends JPanel {
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Hexagon[] comb;
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public HoneycombsPanel() {
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setPreferredSize(new Dimension(600, 500));
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setBackground(Color.white);
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setFocusable(true);
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addMouseListener(new MouseAdapter() {
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@Override
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public void mousePressed(MouseEvent e) {
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for (Hexagon hex : comb)
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if (hex.contains(e.getX(), e.getY())) {
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hex.setSelected();
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break;
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}
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repaint();
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}
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});
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addKeyListener(new KeyAdapter() {
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@Override
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public void keyPressed(KeyEvent e) {
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for (Hexagon hex : comb)
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if (hex.letter == Character.toUpperCase(e.getKeyChar())) {
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hex.setSelected();
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break;
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}
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repaint();
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}
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});
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char[] letters = "LRDGITPFBVOKANUYCESM".toCharArray();
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comb = new Hexagon[20];
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int x1 = 150, y1 = 100, x2 = 225, y2 = 143, w = 150, h = 87;
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for (int i = 0; i < comb.length; i++) {
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int x, y;
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if (i < 12) {
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x = x1 + (i % 3) * w;
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y = y1 + (i / 3) * h;
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} else {
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x = x2 + (i % 2) * w;
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y = y2 + ((i - 12) / 2) * h;
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}
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comb[i] = new Hexagon(x, y, w / 3, letters[i]);
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}
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requestFocus();
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}
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@Override
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public void paintComponent(Graphics gg) {
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super.paintComponent(gg);
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Graphics2D g = (Graphics2D) gg;
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g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
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RenderingHints.VALUE_ANTIALIAS_ON);
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g.setFont(new Font("SansSerif", Font.BOLD, 30));
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g.setStroke(new BasicStroke(3));
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for (Hexagon hex : comb)
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hex.draw(g);
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}
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}
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class Hexagon extends Polygon {
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final Color baseColor = Color.yellow;
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final Color selectedColor = Color.magenta;
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final char letter;
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private boolean hasBeenSelected;
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Hexagon(int x, int y, int halfWidth, char c) {
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letter = c;
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for (int i = 0; i < 6; i++)
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addPoint((int) (x + halfWidth * Math.cos(i * Math.PI / 3)),
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(int) (y + halfWidth * Math.sin(i * Math.PI / 3)));
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getBounds();
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}
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void setSelected() {
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hasBeenSelected = true;
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}
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void draw(Graphics2D g) {
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g.setColor(hasBeenSelected ? selectedColor : baseColor);
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g.fillPolygon(this);
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g.setColor(Color.black);
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g.drawPolygon(this);
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g.setColor(hasBeenSelected ? Color.black : Color.red);
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drawCenteredString(g, String.valueOf(letter));
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}
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void drawCenteredString(Graphics2D g, String s) {
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FontMetrics fm = g.getFontMetrics();
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int asc = fm.getAscent();
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int dec = fm.getDescent();
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int x = bounds.x + (bounds.width - fm.stringWidth(s)) / 2;
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int y = bounds.y + (asc + (bounds.height - (asc + dec)) / 2);
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g.drawString(s, x, y);
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}
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}
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@ -1,184 +0,0 @@
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package graphics;
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import java.awt.BasicStroke;
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import java.awt.BorderLayout;
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import java.awt.Container;
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import java.awt.Color;
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import java.awt.Dimension;
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import java.awt.Font;
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import java.awt.FontMetrics;
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import java.awt.Graphics;
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import java.awt.Graphics2D;
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import java.awt.Polygon;
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import java.awt.RenderingHints;
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import java.awt.event.KeyEvent;
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import java.awt.event.KeyListener;
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import java.awt.event.MouseEvent;
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import java.awt.event.MouseListener;
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import javax.swing.JFrame;
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import javax.swing.JPanel;
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import static java.util.Arrays.parallelSetAll;
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import static java.util.Arrays.stream;
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import static java.util.stream.IntStream.range;
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public class Honeycombs extends JFrame {
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HoneycombsPanel panel;
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public static void main(String[] args) {
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JFrame f = new Honeycombs();
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f.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
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f.setVisible(true);
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}
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public Honeycombs() {
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Container content = getContentPane();
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content.setLayout(new BorderLayout());
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panel = new HoneycombsPanel();
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content.add(panel, BorderLayout.CENTER);
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setTitle("Honeycombs");
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setResizable(false);
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pack();
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setLocationRelativeTo(null);
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}
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}
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class HoneycombsPanel extends JPanel {
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Hexagon[] comb;
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@FunctionalInterface
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private static interface MousePressed extends MouseListener {
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public static MousePressed new_(MousePressed mousePressed) {
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return mousePressed;
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}
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@Override
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public default void mouseClicked(MouseEvent mouseEvent) {}
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@Override
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public default void mouseEntered(MouseEvent mouseEvent) {}
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@Override
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public default void mouseExited(MouseEvent mouseEvent) {}
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@Override
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public default void mouseReleased(MouseEvent mouseEvent) {}
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}
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@FunctionalInterface
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private static interface KeyPressed extends KeyListener {
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public static KeyPressed new_(KeyPressed keyPressed) {
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return keyPressed;
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}
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@Override
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public default void keyReleased(KeyEvent keyEvent) {}
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@Override
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public default void keyTyped(KeyEvent keyEvent) {}
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}
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public HoneycombsPanel() {
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setPreferredSize(new Dimension(600, 500));
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setBackground(Color.white);
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setFocusable(true);
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addMouseListener(MousePressed.new_(e -> {
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stream(comb)
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.filter(hex -> hex.contains(e.getX(), e.getY()))
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.findFirst()
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.ifPresent(hex -> hex.setSelected())
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;
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repaint();
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}));
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addKeyListener(KeyPressed.new_(e -> {
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stream(comb)
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.filter(hex -> hex.letter == Character.toUpperCase(e.getKeyChar()))
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.findFirst()
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.ifPresent(hex -> hex.setSelected())
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;
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repaint();
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}));
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char[] letters = "LRDGITPFBVOKANUYCESM".toCharArray();
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comb = new Hexagon[20];
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int x1 = 150, y1 = 100, x2 = 225, y2 = 143, w = 150, h = 87;
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parallelSetAll(comb, i -> {
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int x, y;
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if (i < 12) {
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x = x1 + (i % 3) * w;
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y = y1 + (i / 3) * h;
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} else {
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x = x2 + (i % 2) * w;
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y = y2 + ((i - 12) / 2) * h;
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}
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return new Hexagon(x, y, w / 3, letters[i]);
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});
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requestFocus();
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}
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@Override
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public void paintComponent(Graphics gg) {
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super.paintComponent(gg);
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Graphics2D g = (Graphics2D) gg;
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g.setRenderingHint(
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RenderingHints.KEY_ANTIALIASING,
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RenderingHints.VALUE_ANTIALIAS_ON
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);
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g.setFont(new Font("SansSerif", Font.BOLD, 30));
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g.setStroke(new BasicStroke(3));
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stream(comb)
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.forEach(hex -> hex.draw(g))
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;
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}
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}
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class Hexagon extends Polygon {
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final Color baseColor = Color.yellow;
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final Color selectedColor = Color.magenta;
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final char letter;
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private boolean hasBeenSelected;
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Hexagon(int x, int y, int halfWidth, char c) {
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letter = c;
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range(0, 6)
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.forEach(i ->
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addPoint((int) (x + halfWidth * Math.cos(i * Math.PI / 3)),
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(int) (y + halfWidth * Math.sin(i * Math.PI / 3)))
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)
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;
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getBounds();
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}
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void setSelected() {
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hasBeenSelected = true;
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}
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void draw(Graphics2D g) {
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g.setColor(hasBeenSelected ? selectedColor : baseColor);
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g.fillPolygon(this);
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g.setColor(Color.black);
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g.drawPolygon(this);
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g.setColor(hasBeenSelected ? Color.black : Color.red);
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drawCenteredString(g, String.valueOf(letter));
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}
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void drawCenteredString(Graphics2D g, String s) {
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FontMetrics fm = g.getFontMetrics();
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int asc = fm.getAscent();
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int dec = fm.getDescent();
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int x = bounds.x + (bounds.width - fm.stringWidth(s)) / 2;
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int y = bounds.y + (asc + (bounds.height - (asc + dec)) / 2);
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g.drawString(s, x, y);
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}
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}
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147
Task/Honeycombs/Kotlin/honeycombs.kotlin
Normal file
147
Task/Honeycombs/Kotlin/honeycombs.kotlin
Normal file
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@ -0,0 +1,147 @@
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// version 1.1.4
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import java.awt.BasicStroke
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import java.awt.BorderLayout
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import java.awt.Color
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import java.awt.Dimension
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import java.awt.Font
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import java.awt.Graphics
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import java.awt.Graphics2D
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import java.awt.Polygon
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import java.awt.RenderingHints
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import java.awt.event.KeyAdapter
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import java.awt.event.KeyEvent
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import java.awt.event.MouseAdapter
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import java.awt.event.MouseEvent
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import java.awt.event.WindowEvent
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import javax.swing.JFrame
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import javax.swing.JPanel
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import javax.swing.SwingUtilities
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class Honeycombs : JPanel() {
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private val comb: Array<Hexagon?> = arrayOfNulls(20)
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init {
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preferredSize = Dimension(600, 500)
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background = Color.white
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isFocusable = true
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addMouseListener(object : MouseAdapter() {
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override fun mousePressed(e: MouseEvent) {
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for (hex in comb)
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if (hex!!.contains(e.x, e.y)) {
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hex.setSelected()
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checkForClosure()
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break
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}
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repaint()
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}
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})
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addKeyListener(object : KeyAdapter() {
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override fun keyPressed(e: KeyEvent) {
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for (hex in comb)
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if (hex!!.letter == e.keyChar.toUpperCase()) {
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hex.setSelected()
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checkForClosure()
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break
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}
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repaint()
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}
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})
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val letters = "LRDGITPFBVOKANUYCESM".toCharArray()
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val x1 = 150
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val y1 = 100
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val x2 = 225
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val y2 = 143
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val w = 150
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val h = 87
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for (i in 0 until comb.size) {
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var x: Int
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var y: Int
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if (i < 12) {
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x = x1 + (i % 3) * w
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y = y1 + (i / 3) * h
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}
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else {
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x = x2 + (i % 2) * w
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y = y2 + ((i - 12) / 2) * h
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}
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comb[i] = Hexagon(x, y, w / 3, letters[i])
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}
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requestFocus()
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}
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override fun paintComponent(gg: Graphics) {
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super.paintComponent(gg)
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val g = gg as Graphics2D
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g.setRenderingHint(RenderingHints.KEY_ANTIALIASING,
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RenderingHints.VALUE_ANTIALIAS_ON)
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g.font = Font("SansSerif", Font.BOLD, 30)
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g.stroke = BasicStroke(3.0f)
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for (hex in comb) hex!!.draw(g)
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}
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private fun checkForClosure() {
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if (comb.all { it!!.hasBeenSelected } ) {
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val f = SwingUtilities.getWindowAncestor(this) as JFrame
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f.dispatchEvent(WindowEvent(f, WindowEvent.WINDOW_CLOSING))
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}
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}
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}
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class Hexagon(x: Int, y: Int, halfWidth: Int, c: Char) : Polygon() {
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private val baseColor = Color.yellow
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private val selectedColor = Color.magenta
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var hasBeenSelected = false
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val letter = c
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init {
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for (i in 0..5)
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addPoint((x + halfWidth * Math.cos(i * Math.PI / 3.0)).toInt(),
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(y + halfWidth * Math.sin(i * Math.PI / 3.0)).toInt())
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getBounds()
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}
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fun setSelected() {
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hasBeenSelected = true
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}
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fun draw(g: Graphics2D) {
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with(g) {
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color = if (hasBeenSelected) selectedColor else baseColor
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fillPolygon(this@Hexagon)
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color = Color.black
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drawPolygon(this@Hexagon)
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color = if (hasBeenSelected) Color.black else Color.red
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drawCenteredString(g, letter.toString())
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}
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}
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private fun drawCenteredString(g: Graphics2D, s: String) {
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val fm = g.fontMetrics
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val asc = fm.ascent
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val dec = fm.descent
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val x = bounds.x + (bounds.width - fm.stringWidth(s)) / 2
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val y = bounds.y + (asc + (bounds.height - (asc + dec)) / 2)
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g.drawString(s, x, y)
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}
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}
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fun main(args: Array<String>) {
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SwingUtilities.invokeLater {
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val f = JFrame()
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with(f) {
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defaultCloseOperation = JFrame.EXIT_ON_CLOSE
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add(Honeycombs(), BorderLayout.CENTER)
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title = "Honeycombs"
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isResizable = false
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pack()
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setLocationRelativeTo(null)
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isVisible = true
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}
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}
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}
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@ -63,7 +63,7 @@ class Honeycombs(
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}
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method display(title) {
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fork {
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{
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var mw = %s'MainWindow'.new('-title' => title)
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var canvas = mw.Canvas('-width' => 8*size,
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'-height' => 8*size).pack
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@ -77,7 +77,7 @@ class Honeycombs(
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).pack
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mw.bind('<Alt-q>', { btn.invoke })
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tk.MainLoop()
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}
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}.fork
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}
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}
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