#!/usr/bin/env python3
"""Apaga da spritesheet (img/1, img/2, img/3) os desenhos que o port nao usa: a aba "mozilla", o icone HTML5 e os de
celular/notebook da tela "about", e os icones do Twitter/Facebook. Retangulos em pixels da escala 1 (x, y, largura, altura)."""
import sys
from PIL import Image

RECTS = [(229, 204, 118, 49), (354, 172, 27, 30), (354, 142, 56, 30), (383, 100, 39, 25)]
root = sys.argv[1]
for scale in (1, 2, 3):
    p = '%s/img/%d/spritesheet.png' % (root, scale)
    im = Image.open(p).convert('RGBA')
    assert im.size == (422 * scale, 777 * scale), im.size
    for x, y, w, h in RECTS:
        im.paste((0, 0, 0, 0), (x * scale, y * scale, (x + w) * scale, (y + h) * scale))
    im.save(p, optimize=True)