def text_to_framebuffer(self):
frame_buffer = [[] for _ in range(self.font.height())]
current_y = 0
for char in self.text:
current_y = 0
for line in self.font[char].glyph():
for pixel in line:
if pixel:
frame_buffer[current_y].append(self.color)
else:
frame_buffer[current_y].append(Color(0, 0, 0))
current_y += 1
for line in frame_buffer:
line.append(Color(0, 0, 0))
for line in frame_buffer:
line.pop()
size = [len(line) for line in frame_buffer]
text = Drawable(size, Color(0, 0, 0))
text.framebuffer = frame_buffer
return text
def test_draw_other_within_left_bottom_corner(self):
sut = Drawable([4, 4, 4, 4])
to_draw = Drawable([2, 2])
to_draw.framebuffer = [[1, 1], [1, 1]]
sut.draw(0, 2, to_draw)
self.assertEqual(
sut.framebuffer,
[[0, 0, 0, 0], [0, 0, 0, 0], [1, 1, 0, 0], [1, 1, 0, 0]])
def test_draw_other_partiali_within_top_right_corner(self):
sut = Drawable([4, 4, 4, 4])
to_draw = Drawable([2, 2])
to_draw.framebuffer = [[1, 1], [1, 1]]
sut.draw(3, -1, to_draw)
self.assertEqual(
sut.framebuffer,
[[0, 0, 0, 1], [0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0]])
def test_draw_other_within_middle(self):
sut = Drawable([4, 4, 4, 4])
to_draw = Drawable([2, 2])
to_draw.framebuffer = [[1, 1], [1, 1]]
sut.draw(1, 1, to_draw)
self.assertEqual(
sut.framebuffer,
[[0, 0, 0, 0], [0, 1, 1, 0], [0, 1, 1, 0], [0, 0, 0, 0]])
def test_draw_other_outside(self):
sut = Drawable([4, 4, 4, 4])
to_draw = Drawable([2, 2])
to_draw.framebuffer = [[1, 1], [1, 1]]
sut.draw(-10, 10, to_draw)
self.assertEqual(
sut.framebuffer,
[[0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0], [0, 0, 0, 0]])
def test_draw_other_partiali_within_left_edge(self):
sut = Drawable([4, 4, 4, 4])
to_draw = Drawable([2, 2])
to_draw.framebuffer = [[1, 1], [1, 1]]
sut.draw(-1, 1, to_draw)
self.assertEqual(
sut.framebuffer,
[[0, 0, 0, 0], [1, 0, 0, 0], [1, 0, 0, 0], [0, 0, 0, 0]])
def test_draw_other_bigger(self):
sut = Drawable([4, 4, 4, 4])
to_draw = Drawable([6, 6, 6, 6, 6, 6])
to_draw.framebuffer = [[1, 1, 1, 1, 1, 1], [1, 1, 0, 0, 1, 1],
[1, 0, 1, 1, 0, 1], [1, 1, 0, 1, 0, 1],
[1, 0, 1, 0, 1, 1], [1, 1, 1, 1, 1, 1]]
sut.draw(-1, -1, to_draw)
self.assertEqual(
sut.framebuffer,
[[1, 0, 0, 1], [0, 1, 1, 0], [1, 0, 1, 0], [0, 1, 0, 1]])
def test_clear(self):
sut = Drawable([2, 2])
sut.framebuffer = [[1, 1], [1, 1]]
sut.clear()
self.assertEqual(sut.framebuffer, [[0, 0], [0, 0]])