final int w = 20;
final int side = 25;
final int[][] grid = new int[50][w];
JPanel panel = new JPanel() {
public void paintComponent(Graphics g) {
Font font = new Font("WingDings",Font.PLAIN,14);
g.setFont(font);
g.setColor(Color.black);
p("font: " + font);
int off = 0;
for(int i=0; i<w; i++) {
g.drawLine(i*side-2,0,i*side-2,getHeight());
}
for(int i=0; i<(getHeight()/side); i++) {
g.drawLine(0,i*side+5,getWidth(),i*side+5);
}
for(int i=0; i<256*256; i++) {
if(font.canDisplay((char)i)) {
off++;
grid[off/w][off%w] = i;
int x = off%w * side;
int y = (off/w) * side + side;
g.drawString(""+(char)i,x,y);
//System.out.println(Integer.toHexString(i) +" " + ((char)i) + " | " + x + " x " + y);
}
}
}
};
panel.addMouseListener(new MouseAdapter() {
public void mousePressed(MouseEvent evt) {
int x = evt.getX() / side;
int y = evt.getY() / side;
p("hit: " + x + " " + y + " char = " + Integer.toHexString(grid[y][x]));
}
});
JFrame frame = new JFrame("asdf");
panel.setSize(300,300);
frame.getContentPane().add(panel);
frame.pack();
frame.setSize(300,300);
frame.setVisible(true);
p("\ndone\n");
