please include function drawThoughtLine.

static int drawThoughtLineText_shift = 5;

static void drawThoughtLineText(BufferedImage bg,
  BufferedImage img1, int x1, int y1,
  BufferedImage img2, int x2, int y2,
  S text, Color color) {
  
  Graphics2D g = imageGraphics(bg);
  g.setColor(color);
  g.setFont(sansSerif(20));
  
  int w1 = img_minOfWidthAndHeight(img1);
  int w2 = img_minOfWidthAndHeight(img2);
  int sideShift = w2-w1;
  int dx = sideShift*(x2-x1), dy = sideShift*(y2-y1);
  x1 += dx; x2 += dx;
  y1 += dy; y2 += dy;
  
  drawOutlineTextAlongLine(g, text, x1, y1, x2, y2, drawThoughtLine_width/2+drawThoughtLineText_shift, color, Color.black);
  g.dispose();
}