!752

!include #1004681 // Concepts

sS imageID = "#1002132";

static RGBImage image;

static ImageSurface imageSurface;

static Choice c; // Choice currently displayed

sclass Choice extends Concept {

  int x, y; // color values in RRGGBB

  S lua;

  bool[] mark;

  S lua() {

    lua = "for y=0, h-1 do for x=0, w-1 do local color = getInt(x, y) if color >= \*x*/ and color <= \*y*/ then markPixel(x, y) end end end";

    change();

    ret lua;

  }

}

p {

  loadAndAutoSaveConcepts();

  image = loadImage(imageID);

  int w = image.getWidth(), h = image.getHeight();

  bool[] mark = new bool[w*h];

  //for i over mark: mark[i] = (i & 15) < 8;

  //for y to h: for x to w:

  //  mark[y*w+x] = true;

  c = unlisted(Choice.class);

  //c.x = 0x200000; c.y = 0xE00000;

  //c.x = 0; c.y = 0xFFFFFF;

  //c.x = 0x200000; c.y = 0xFFFFFF;

  c.x = 0x100000; c.y = 0xFFFFFF;

  print(c.lua());

  c.mark = mark = markImageThroughLua(image, c.lua());

  JPanel controls = centeredLine(jbutton("Save", "saveChoice"));

  imageSurface = showImage(greenWhiteMarkedImage(image, mark));

  addToWindow(imageSurface, controls);

}

static void saveChoice() {

  if (hasWhere(listConcepts(Choice.class), "x", c.x, "y", c.y))

    print("Choice exists");

  else {

    c.register();

    print("Choice registered!");

  }

}