Mercurial > hg > Sudoku / file diff

     1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/src/de/uapcore/sudoku/Field.java	Sat Jan 26 15:48:59 2013 +0100
     1.3 @@ -0,0 +1,70 @@
     1.4 +package de.uapcore.sudoku;
     1.5 +
     1.6 +import java.awt.Color;
     1.7 +import java.awt.Graphics;
     1.8 +import java.awt.Graphics2D;
     1.9 +import java.awt.GridBagConstraints;
    1.10 +import java.awt.GridBagLayout;
    1.11 +import java.awt.Insets;
    1.12 +import java.awt.image.BufferedImage;
    1.13 +import javax.swing.JPanel;
    1.14 +
    1.15 +/**
    1.16 + *
    1.17 + * @author mike
    1.18 + */
    1.19 +public class Field extends JPanel {
    1.20 +    private SudokuTextField[][] cells;
    1.21 +    
    1.22 +    public Field() {
    1.23 +        setBackground(Color.WHITE);
    1.24 +        
    1.25 +        setLayout(new GridBagLayout());
    1.26 +        GridBagConstraints c = new GridBagConstraints();
    1.27 +        c.insets = new Insets(5, 5, 5, 5);
    1.28 +        
    1.29 +        cells = new SudokuTextField[9][9];
    1.30 +        for (int x = 0 ; x < 9 ; x++) {
    1.31 +            for (int y = 0 ; y < 9 ; y++) {
    1.32 +                cells[x][y] = new SudokuTextField();
    1.33 +                c.gridx = x;
    1.34 +                c.gridy = y;
    1.35 +                add(cells[x][y], c);
    1.36 +            }
    1.37 +        }
    1.38 +    }
    1.39 +
    1.40 +    @Override
    1.41 +    public void paint(Graphics graphics) {
    1.42 +        super.paint(graphics);
    1.43 +        final int w = getWidth();
    1.44 +        final int h = getHeight();
    1.45 +        final int cw = w / 9;
    1.46 +        final int ch = h / 9;
    1.47 +        
    1.48 +        BufferedImage img = new BufferedImage(w, h, BufferedImage.TYPE_INT_RGB);
    1.49 +        Graphics2D g = img.createGraphics();
    1.50 +        g.setBackground(Color.WHITE);
    1.51 +        g.clearRect(0, 0, w, h);
    1.52 +        
    1.53 +        g.setColor(Color.BLACK);
    1.54 +        g.drawRect(1, 1, w-2, h-2);
    1.55 +        g.drawRect(2, 2, w-4, h-4);
    1.56 +        for (int x = cw ; x < w ; x += cw) {
    1.57 +            for (int y = ch ; y < h ; y += ch) {
    1.58 +                g.drawLine(x, 2, x, h-2);
    1.59 +                g.drawLine(2, y, w-2, y);
    1.60 +                if ((x / cw) % 3 == 0) {
    1.61 +                    g.drawLine(x+1, 2, x+1, h-2);
    1.62 +                }
    1.63 +                if ((y / ch) % 3 == 0) {
    1.64 +                    g.drawLine(2, y+1, w-2, y+1);
    1.65 +                }
    1.66 +            }
    1.67 +        }
    1.68 +        
    1.69 +        graphics.drawImage(img, 0, 0, this);
    1.70 +    }
    1.71 +    
    1.72 +    
    1.73 +}