Esempio n. 1
0
  protected void paintComponent(Graphics g) {
    Graphics2D g2 = (Graphics2D) g;

    int rowCount = field.getRowCount();
    int columnCount = field.getColumnCount();
    int xMax = field.getColumnCount() * CELL_WIDTH + 1;
    int yMax = field.getRowCount() * CELL_HEIGHT + 1;

    // Background.
    g.setColor(BACKGROUND_COLOR);
    g.fillRect(0, 0, xMax, yMax);

    // Lines.
    g.setColor(LINE_COLOR);
    g2.setStroke(new BasicStroke(1));
    for (int row = 0; row <= rowCount; row++) {
      int y = row * CELL_HEIGHT;
      g.drawLine(0, y, xMax, y);
    }
    for (int col = 0; col <= columnCount; col++) {
      int x = col * CELL_WIDTH;
      g.drawLine(x, 0, x, yMax);
    }

    g2.setStroke(new BasicStroke(2));

    // Cell contents.
    for (int row = 0; row < rowCount; row++) {
      int y0 = row * CELL_HEIGHT + EDGE_OFFSET;
      int y1 = (row + 1) * CELL_HEIGHT - EDGE_OFFSET;

      for (int col = 0; col < columnCount; col++) {
        int x0 = col * CELL_WIDTH + EDGE_OFFSET;
        int x1 = (col + 1) * CELL_WIDTH - EDGE_OFFSET;

        CellState state = field.getCell(row, col).getState();
        if (state == null) continue;
        switch (state) {
          case CROSSED:
            g.setColor(CROSS_COLOR);
            g.drawLine(x0, y0, x1, y1);
            g.drawLine(x1, y0, x0, y1);
            break;
          case FILLED:
            g.setColor(FILL_COLOR);
            g.fillRect(x0, y0, x1 - x0, y1 - y0);
            break;
        }
      }
    }
  }
Esempio n. 2
0
 public Dimension getPreferredSize() {
   return new Dimension(
       field.getColumnCount() * CELL_WIDTH + 1, field.getRowCount() * CELL_HEIGHT + 1);
 }