def text(self,
fonts,
font_sizes=None,
drawings=None,
color='#FFFFFF',
squeeze_factor=0.5,
border=2,
b_color="#000000"):
fonts = tuple([
truetype(name, size) for name in fonts
for size in font_sizes or (65, 70, 75)
])
if not callable(color):
c = getrgb(color)
def color():
return c
if not callable(b_color):
bc = getrgb(b_color)
def b_color():
return bc
def drawer(image, text):
draw = Draw(image)
char_images = []
for c in text:
font = random.choice(fonts)
c_width, c_height = draw.textsize(c, font=font)
char_image = Image.new('RGBA', (c_width + 1, c_height + 1),
"black")
char_draw = Draw(char_image)
self._outline(char_draw, 0, 0, c, font, "gray", border)
char_draw.text((0, 0), c, font=font, fill="black")
char_image = char_image.crop(char_image.getbbox())
for drawing in drawings:
char_image = drawing(char_image)
char_image = char_image.resize((char_image.width, 42))
char_images.append(char_image)
width, height = image.size
offset = int((width - sum(
int(i.size[0] * squeeze_factor)
for i in char_images[:-1]) - char_images[-1].size[0]) / 2)
for char_image in char_images:
c_width, c_height = char_image.size
mask = char_image.convert('L').point(lambda i: i * 1.97)
image.paste(char_image, (offset, int((height - c_height) / 2)),
mask)
offset += int(c_width * squeeze_factor)
self._remove_white_background_with_chops(image)
return image
return drawer
def background(color='#EEEECC'):
color = getrgb(color)
def drawer(image, text):
Draw(image).rectangle([(0, 0), image.size], fill=color)
return image
return drawer
def background(color='#EEEECC'):
color = getrgb(color)
def drawer(image, text):
Draw(image).rectangle([(0, 0), image.size], fill=color)
return image
return drawer
def text(fonts, font_sizes=None, drawings=None, color='#5C87B2',
squeeze_factor=0.8):
fonts = tuple([truetype(name, size)
for name in fonts
for size in font_sizes or (65, 70, 75)])
if not callable(color):
c = getrgb(color)
def color():
return c
def drawer(image, text):
draw = Draw(image)
char_images = []
for c in text:
font = random.choice(fonts)
c_width, c_height = draw.textsize(c, font=font)
#char_image = Image.new('RGB', (c_width, c_height), (0, 0, 0))
o_width, o_height = font.getoffset(c)
char_image = Image.new(
'RGB',
(c_width + o_width, c_height + o_height),
(0, 0, 0)
)
char_draw = Draw(char_image)
char_draw.text((0, 0), c, font=font, fill=color())
char_image = char_image.crop(char_image.getbbox())
for drawing in drawings:
char_image = drawing(char_image)
char_images.append(char_image)
width, height = image.size
offset = int((width - sum(int(i.size[0] * squeeze_factor)
for i in char_images[:-1]) -
char_images[-1].size[0]) / 2)
for char_image in char_images:
c_width, c_height = char_image.size
mask = char_image.convert('L').point(lambda i: i * 1.97)
image.paste(char_image,
(offset, int((height - c_height) / 2)),
mask)
offset += int(c_width * squeeze_factor)
return image
return drawer
def noise(number=50, color='#EEEECC', level=2):
if not callable(color):
c = getrgb(color)
def color():
return c
def drawer(image, text):
width, height = image.size
dx = width / 10
width = width - dx
dy = height / 10
height = height - dy
draw = Draw(image)
for i in xrange(number):
x = int(random.uniform(dx, width))
y = int(random.uniform(dy, height))
draw.line(((x, y), (x + level, y)), fill=color(), width=level)
return image
return drawer
def noise(number=50, color='#EEEECC', level=2):
if not callable(color):
c = getrgb(color)
def color():
return c
def drawer(image, text):
width, height = image.size
dx = width / 10
width = width - dx
dy = height / 10
height = height - dy
draw = Draw(image)
for i in xrange(number):
x = int(random.uniform(dx, width))
y = int(random.uniform(dy, height))
draw.line(((x, y), (x + level, y)), fill=color(), width=level)
return image
return drawer
def curve(color='#5C87B2', width=4, number=6):
from wheezy.captcha.bezier import make_bezier
if not callable(color):
c = getrgb(color)
def color():
return c
def drawer(image, text):
dx, height = image.size
dx = dx / number
path = [(dx * i, random.randint(0, height))
for i in range(1, number)]
bcoefs = make_bezier(number - 1)
points = []
for coefs in bcoefs:
points.append(tuple(sum([coef * p for coef, p in zip(coefs, ps)])
for ps in zip(*path)))
draw = Draw(image)
draw.line(points, fill=color(), width=width)
return image
return drawer
def curve(color='#5C87B2', width=4, number=6):
from wheezy.captcha.bezier import make_bezier
if not callable(color):
c = getrgb(color)
def color():
return c
def drawer(image, text):
dx, height = image.size
dx = dx / number
path = [(dx * i, random.randint(0, height))
for i in range(1, number)]
bcoefs = make_bezier(number - 1)
points = []
for coefs in bcoefs:
points.append(tuple(sum([coef * p for coef, p in zip(coefs, ps)])
for ps in zip(*path)))
draw = Draw(image)
draw.line(points, fill=color(), width=width)
return image
return drawer
def text(fonts, font_sizes=None, drawings=None, color='#5C87B2',
squeeze_factor=0.8):
fonts = tuple([truetype(name, size)
for name in fonts
for size in font_sizes or (65, 70, 75)])
if not callable(color):
c = getrgb(color)
def color():
return c
def drawer(image, text):
draw = Draw(image)
char_images = []
for c in text:
font = random.choice(fonts)
c_width, c_height = draw.textsize(c, font=font)
char_image = Image.new('RGB', (c_width, c_height), (0, 0, 0))
char_draw = Draw(char_image)
char_draw.text((0, 0), c, font=font, fill=color())
char_image = char_image.crop(char_image.getbbox())
for drawing in drawings:
char_image = drawing(char_image)
char_images.append(char_image)
width, height = image.size
offset = int((width - sum(int(i.size[0] * squeeze_factor)
for i in char_images[:-1]) -
char_images[-1].size[0]) / 2)
for char_image in char_images:
c_width, c_height = char_image.size
mask = char_image.convert('L').point(lambda i: i * 1.97)
image.paste(char_image,
(offset, int((height - c_height) / 2)),
mask)
offset += int(c_width * squeeze_factor)
return image
return drawer