def blend_mode(self, value):
if isinstance(value, BlendMode):
self._record.blend_mode = value
elif hasattr(BlendMode, value.upper()):
self._record.blend_mode = getattr(BlendMode, value.upper())
else:
self._record.blend_mode = BlendMode(value)
def _read_body(cls, fp):
# TODO: Check 4-byte = 2-byte int + 2-byte fraction?
version, blur, intensity = read_fmt('III', fp)
color = Color.read(fp)
signature = read_fmt('4s', fp)[0]
assert signature == b'8BIM', 'Invalid signature %r' % (signature)
blend_mode = BlendMode(read_fmt('4s', fp)[0])
enabled, opacity = read_fmt('2B', fp)
return version, blur, intensity, color, blend_mode, enabled, opacity
def blend_mode(self, value):
_value = BlendMode(value)
if _value == BlendMode.PASS_THROUGH:
self._record.blend_mode = BlendMode.NORMAL
else:
self._record.blend_mode = _value
setting = self._setting
if setting:
setting.blend_mode = _value
def read(cls, fp, **kwargs):
kind = SectionDivider(read_fmt('I', fp)[0])
signature, key = None, None
if is_readable(fp, 8):
signature = read_fmt('4s', fp)[0]
assert signature == b'8BIM', 'Invalid signature %r' % signature
key = BlendMode(read_fmt('4s', fp)[0])
sub_type = None
if is_readable(fp, 4):
sub_type = read_fmt('I', fp)[0]
return cls(kind, signature=signature, key=key, sub_type=sub_type)
def read(cls, fp):
# TODO: Check 4-byte = 2-byte int + 2-byte fraction?
version, blur, intensity, angle, distance = read_fmt('IIIiI', fp)
color = Color.read(fp)
signature = read_fmt('4s', fp)[0]
assert signature == b'8BIM', 'Invalid signature %r' % (signature)
blend_mode = BlendMode(read_fmt('4s', fp)[0])
enabled, use_global_angle, opacity = read_fmt('3B', fp)
native_color = Color.read(fp)
return cls(version, blur, intensity, angle, distance, color,
blend_mode, enabled, use_global_angle, opacity,
native_color)
def blend_mode(self, value):
self._record.blend_mode = BlendMode(value)
