def process_fill(self, chunk):
cdr_version=self.cdr_version
fill_data=self.fill_data
fild_pal_type = ('Transparent', 'Solid', 'Gradient')
colorIndex='%02X'%ord(chunk.data[0]) + '%02X'%ord(chunk.data[1]) + '%02X'%ord(chunk.data[2]) + '%02X'%ord(chunk.data[3])
pal = ord(chunk.data[4])
if cdr_version >= 13:
pal = ord(chunk.data[0xc])
if pal < 3:
fild_type = fild_pal_type[pal]
else:
fild_type = 'Unknown (%X)'%pal
clr_offset = 0x8
if cdr_version >= 13:
clr_offset = 0x1b
if clr_offset < chunk.rawsize:
clrmode = ord(chunk.data[clr_offset])
if fild_type == 'Solid':
offset = 0x10
if cdr_version >= 13:
offset =0x23
if clrmode == 9: #Grayscale
fill_data[colorIndex]=CreateCMYKColor(0, 0, 0, 1.0 - ord(chunk.data[offset]) /255.0)
elif clrmode == 5: #RGB
fill_data[colorIndex]=CreateRGBColor(ord(chunk.data[offset+2]) / 255.0,
ord(chunk.data[offset+1])/ 255.0,
ord(chunk.data[offset]) / 255.0)
elif clrmode == 4: #CMY
fill_data[colorIndex]=CreateCMYKColor(ord(chunk.data[offset])/255.0,
ord(chunk.data[offset+1])/255.0,
ord(chunk.data[offset+2])/255.0, 0.0)
elif clrmode == 3:#CMYK255
fill_data[colorIndex]=CreateCMYKColor(ord(chunk.data[offset])/255.0,
ord(chunk.data[offset+1])/255.0,
ord(chunk.data[offset+2])/255.0,
ord(chunk.data[offset+3])/255.0)
elif clrmode == 2: #CMYK
fill_data[colorIndex]=CreateCMYKColor(ord(chunk.data[offset])/100.0,
ord(chunk.data[offset+1])/100.0,
ord(chunk.data[offset+2])/100.0,
ord(chunk.data[offset+3])/100.0)
elif clrmode == 1:
fill_data[colorIndex]=CreateCMYKColor(ord(chunk.data[offset])/255.0,
ord(chunk.data[offset+1])/255.0,
ord(chunk.data[offset+2])/255.0,
ord(chunk.data[offset+3])/255.0)
elif clrmode == 0x11:
fill_data[colorIndex]=CreateCMYKColor(ord(chunk.data[offset])/255.0,
ord(chunk.data[offset+1])/255.0,
ord(chunk.data[offset+2])/255.0,
ord(chunk.data[offset+3])/255.0)
elif clrmode == 0x14: #Registration Color
fill_data[colorIndex]=CreateCMYKColor(1,1,1,1)
else:
fill_data[colorIndex]=CreateCMYKColor(0, 0, 0, .20)
if fild_type == 'Transparent':
fill_data[colorIndex]=None
if fild_type == 'Gradient':
fill_data[colorIndex]=CreateCMYKColor(0, 0, 0, .3)
def csscolor(str):
#set default color black
color = StandardColors.black
parts = str
parts = parts.replace(',', ' ')
parts = parts.replace('(', ' ')
parts = parts.replace(')', ' ')
parts = parts.split()
i = 0
while i < len(parts):
part = parts[i]
if part[0] == '#' and len(part) == 7:
r = atoi(part[1:3], 16) / 255.0
g = atoi(part[3:5], 16) / 255.0
b = atoi(part[5:7], 16) / 255.0
color = CreateRGBColor(r, g, b)
i += 1
elif part[0] == '#' and len(part) == 4:
# According to the CSS rules a single HEX digit is to be
# treated as a repetition of the digit, so that for a digit
# d the value is (16 * d + d) / 255.0 which is equal to d / 15.0
r = atoi(part[1], 16) / 15.0
g = atoi(part[2], 16) / 15.0
b = atoi(part[3], 16) / 15.0
color = CreateRGBColor(r, g, b)
i += 1
elif namedcolors.has_key(part):
color = namedcolors[part]
i += 1
elif part == 'rgb':
if parts[i+1][-1] == '%':
r = atof(parts[i+1][:-1]) / 100.0
else:
r = atof(parts[i+1]) / 255.0
if parts[i+2][-1] == '%':
g = atof(parts[i+2][:-1]) / 100.0
else:
g = atof(parts[i+2]) / 255.0
if parts[i+3][-1] == '%':
b = atof(parts[i+3][:-1]) / 100.0
else:
b = atof(parts[i+3]) / 255.0
color = CreateRGBColor(r, g, b)
i += 4
elif part == 'icc-color':
#icc = parts[i+1]
c = atof(parts[i+2])
m = atof(parts[i+3])
y = atof(parts[i+4])
k = atof(parts[i+5])
color = CreateCMYKColor(c, m, y, k)
i += 6
elif part == 'device-gray':
gray = 1.0 - atof(parts[i+1])
color = CreateCMYKColor(0, 0, 0, gray)
i += 2
elif part == 'device-cmyk':
c = atof(parts[i+1])
m = atof(parts[i+2])
y = atof(parts[i+3])
k = atof(parts[i+4])
color = CreateCMYKColor(c, m, y, k)
i += 5
else:
i += 1
return color
def process_outline(self, chunk, usual):
cdr_version = self.cdr_version
outl = Outline()
outl.outlineIndex = '%02X' % ord(chunk.data[0]) + '%02X' % ord(
chunk.data[1]) + '%02X' % ord(chunk.data[2]) + '%02X' % ord(
chunk.data[3])
ls_offset = 0x4
lc_offset = 0x6
ct_offset = 0x8
lw_offset = 0xc
offset = 0x1c
dash_offset = 0x68
if cdr_version >= 13:
ls_offset = 0x18
lc_offset = 0x1a
ct_offset = 0x1c
lw_offset = 0x1e
offset = 0x28
dash_offset = 0x74
outl.spec = ord(chunk.data[ls_offset])
outl.caps = ord(chunk.data[lc_offset])
outl.corner = ord(chunk.data[ct_offset])
[line_width] = struct.unpack('<L', chunk.data[lw_offset:lw_offset + 4])
outl.width = line_width * self.scale
## dashes
[dashnum] = struct.unpack('<h',
chunk.data[dash_offset:dash_offset + 2])
if dashnum > 0:
outl.dashes = range(dashnum)
for i in outl.dashes:
[dash] = struct.unpack(
'<h', chunk.data[dash_offset + 2 + i * 2:dash_offset + 4 +
i * 2])
outl.dashes[i] = dash
clrmode = ord(chunk.data[offset + 0x30])
if clrmode == 9:
outl.color = CreateCMYKColor(
0, 0, 0, 1.0 - ord(chunk.data[offset + 0x38]) / 255.0)
elif clrmode == 5:
outl.color = CreateRGBColor(
ord(chunk.data[offset + 0x3a]) / 255.0,
ord(chunk.data[offset + 0x39]) / 255.0,
ord(chunk.data[offset + 0x38]) / 255.0)
elif clrmode == 4:
outl.color = CreateCMYKColor(
ord(chunk.data[offset + 0x38]) / 255.0,
ord(chunk.data[offset + 0x39]) / 255.0,
ord(chunk.data[offset + 0x3a]) / 255.0, 0.0)
elif clrmode == 2:
outl.color = CreateCMYKColor(
ord(chunk.data[offset + 0x38]) / 100.0,
ord(chunk.data[offset + 0x39]) / 100.0,
ord(chunk.data[offset + 0x3a]) / 100.0,
ord(chunk.data[offset + 0x3b]) / 100.0)
elif clrmode == 3 or clrmode == 0x11:
outl.color = CreateCMYKColor(
ord(chunk.data[offset + 0x38]) / 255.0,
ord(chunk.data[offset + 0x39]) / 255.0,
ord(chunk.data[offset + 0x3a]) / 255.0,
ord(chunk.data[offset + 0x3b]) / 255.0)
elif clrmode == 17:
outl.color = CreateCMYKColor(
ord(chunk.data[offset + 0x38]) / 255.0,
ord(chunk.data[offset + 0x39]) / 255.0,
ord(chunk.data[offset + 0x3a]) / 255.0,
ord(chunk.data[offset + 0x3b]) / 255.0)
elif clrmode == 20:
outl.color = CreateCMYKColor(1.0, 1.0, 1.0, 1.0)
else:
outl.color = CreateCMYKColor(0, 0, 0, 1)
self.outl_data[outl.outlineIndex] = outl
if not usual:
self.default_outl_data = outl
def set_fill_cmyk(self, c, m, y, k):
self.fill_color = CreateCMYKColor(c, m, y, k)
def set_line_cmyk(self, c, m, y, k):
self.line_color = CreateCMYKColor(c, m, y, k)
def cmyk_custom_color(c, m, y, k, t):
# t = tint
t = 1.0 - t
return CreateCMYKColor(t * c, t * m, t * y, t * k)