!7

!include once #1025225 // Shared IntegralImage

cmodule SegmentScreenshotStream > DynImageSurface {
  switchable int displayWidth = 400;
  ISegmenter segmenter;
  transient L<Rect> rects;

  start-thread {
    if (segmenter == null)
      setField(segmenter := segmenterFromAGIBlue("Find active internal frame (JTattoo) #1"));
   
    dm_vmBus_onMessage_q newScreenshotInStream(voidfunc(O mod, virtual Screenshot ss) {
      BufferedImage img = cast rget image(ss);
      IntegralImage ii = cast rget integralImage(ss);
      setImage(scaledBufferedImageFromIntegralImage(displayWidth, ii));
      
      rects = segmenter.get(img);
      overlaySelectionsOnImageSurface(imageSurface, 
        scaleRects(rects, doubleRatio(displayWidth, ii.getWidth())));
    });
  }
}

Began life as a copy of #1025283