Window.SetBackgro# This is a modified version of the example plymouth plugin script

screen_width = Window.GetWidth();

screen_height = Window.GetHeight();

Window.SetBackgroundTopColor(0, 0, 0);

screen_width = Window.GetWidth();

screen_height = Window.GetHeight();

Window.SetBackgroundTopColor(0, 0, 0);

Window.SetBackgroundBottomColor(0, 0, 0);

Window.SetBackgroundTopColor(0, 0, 0);

Window.SetBackgroundBottomColor(0, 0, 0);

# screen width logo image was made to look best on

logo_image_original_screen_width = 1024;

logo_scale_factor = screen_width / logo_image_original_screen_width;

// CHAR_HEIGHT * 2 is the height (including line spacing) of each line

#  i is a global variable here? It needs to be equal to NUM_SCROLL_LINES - 1

   lines[i] = Image.Text( text, 0.5, 0.5, 0.5);

undBottomColor(0, 0, 0);

# screen width logo image was made to look best on

logo_image_original_screen_width = 1024;

logo_scale_factor = screen_width / logo_image_original_screen_width;

#logo.image = Image("special://logo");

logo.original_image = Image ("crunchbang-logo.png");

logo_width = logo.original_image.GetWidth() * logo_scale_factor;

logo_height = logo.original_image.GetHeight() * logo_scale_factor;

logo.image = logo.original_image.Scale(logo_width, logo_height);

logo.sprite = Sprite(logo.image);

logo.opacity_angle = 0;

fun refresh_callback ()

  {

    if (status == "normal")

      {

        logo.opacity_angle += ((2 * 3.14) / 50) * 0.5;  # 0.5 HZ

        min_opacity = 0.3;

        opacity = (Math.Cos(logo.opacity_angle) + 1) / 2;

        opacity *= 1 - min_opacity;

        opacity += min_opacity;

        logo.sprite.SetX (Window.GetX() + screen_width  / 2 - logo_width  / 2);

        logo.sprite.SetY (Window.GetY() + screen_height / 2 - logo_height / 2);

        logo.sprite.SetOpacity (opacity);

      }

    else

      {

        logo.sprite.SetX (0);

        logo.sprite.SetY (0);

        logo.sprite.SetOpacity (1);

      }

  }

Plymouth.SetRefreshFunction (refresh_callback);

status = "normal";

#----------------------------------------- Progress Bar --------------------------------

progress_box_height = (logo_height * 0.1);

progress_box_width = (screen_width * 0.4);

progress_box.original_image = Image("progress_box.png");

progress_box.image = progress_box.original_image.Scale(progress_box_width, progress_box_height);

progress_box.sprite = Sprite(progress_box.image);

progress_box.x = Window.GetX() + screen_width / 2 - progress_box_width / 2;

progress_box.y = Window.GetY() + screen_height / 2 + logo_height / 2 + progress_box_height * 5;

progress_box.sprite.SetPosition(progress_box.x, progress_box.y, 0);

progress_bar.original_image = Image("progress_bar.png");

progress_bar.image = progress_bar.original_image.Scale(0, progress_box_height);

progress_bar.sprite = Sprite();

progress_bar.x = progress_box.x;

progress_bar.y = progress_box.y;

progress_bar.sprite.SetPosition(progress_bar.x, progress_bar.y, 1);

# "progress * 3" for bar width is a hack which should be unnecessary

fun progress_callback (duration, progress)

  {

# I don't understand the purpose of this line, but changed it anyway

#    if (progress_bar.image.GetWidth () != Math.Int (progress_bar.original_image.GetWidth () * progress))

    if (progress_bar.image.GetWidth () != Math.Int (progress_box_width * progress))

      {

        progress_bar.image = progress_bar.original_image.Scale(progress_box_width * progress * 3, progress_box_height);

        progress_bar.sprite.SetImage (progress_bar.image);

      }

  }

Plymouth.SetBootProgressFunction(progress_callback);

#----------------------------------------- Status Update --------------------------------

NUM_SCROLL_LINES = 5;

LINE_WIDTH = 55;

# width of one character

CHAR_WIDTH = 7;

# height of one character

CHAR_HEIGHT = 10;

fun StringLength(string) {

  index = 0;

  str = String(string);

  while(str.CharAt(index)) index++;

  return index;

}

// Initialising text images and their positions

// 20 is the height (including line spacing) of each line

for (i=0; i < NUM_SCROLL_LINES; i++) {

  lines[i]= Image.Text("");

  message_sprite[i] = Sprite();

  message_sprite[i].SetX (Window.GetX() + (screen_width / 2 ) - (LINE_WIDTH * CHAR_WIDTH / 2));

  message_sprite[i].SetY (Window.GetY() + (screen_height / 2) + (logo_height /2) +(logo_height * 1.2)+ (i * CHAR_HEIGHT * 2) );

  message_sprite[i].SetZ (10000);

}

fun scroll_message_callback(text) {

   // Truncate the message if too long

   if (StringLength(text) > LINE_WIDTH) {

     text = text.SubString(0, LINE_WIDTH - 3);

     text += "...";

   }

   // Shift messages one up

   for (i = 0; i < NUM_SCROLL_LINES - 1; i++) {

     lines[i] = lines[i+1];

   }

   // Create the image for the latest message

#  original script had "lines[i]"

   lines[4] = Image.Text( text, 0.5, 0.5, 0.5);

   // Re-allocate the text images to sprites

   for (i = 0; i < NUM_SCROLL_LINES; i++) {

     message_sprite[i].SetImage(lines[i]);

   }

}

Plymouth.SetUpdateStatusFunction(scroll_message_callback);

# messages get added to updates

Plymouth.SetMessageFunction(scroll_message_callback);

#----------------------------------------- Quit --------------------------------

fun quit_callback ()

{

  logo.sprite.SetOpacity (1);

  progress_bar.image = progress_bar.original_image.Scale(progress_box_width, progress_box_height);

  progress_bar.sprite.SetImage(progress_bar.image);

}

Plymouth.SetQuitFunction(quit_callback);