def _coalesce_edit_ranges(self, rng=None):
rng_ = self._edit_range
if rng is None or rng_ is ALL:
rng = None
elif rng_ is not None:
rng = union_range(rng, rng_)
self._edit_range = rng or ALL
return (self, rng), {}
def coalesce_edit_ranges(rng=None):
nonlocal edit_range
rng_ = edit_range
if rng is None or rng_ is ALL:
rng = None
elif rng_ is not None:
rng = union_range(rng, rng_)
edit_range = rng or ALL
return (rng,), {}
def color_text(self, text, minrange=None, timeout=None):
if text.editedMask() == ak.NSTextStorageEditedAttributes:
return # we don't care if only attributes changed
try:
cancel = text.__cancel_incomplete_highlight
except AttributeError:
pass
else:
del text.__cancel_incomplete_highlight
cancelled_range = cancel()
if minrange is not None:
minrange = union_range(cancelled_range, minrange)
store = text.store
lang = self.syntaxdef
if lang is None or not lang.wordinfo:
if not minrange or minrange[0] == 0:
rng = (0, len(text))
rem_attribute = store.removeAttribute_range_
rem_attribute(SYNTAX_TOKEN, rng)
rem_attribute(SYNTAX_RANGE, rng)
fg_name = ak.NSForegroundColorAttributeName
add_attribute = store.addAttribute_value_range_
add_attribute(fg_name, self.theme.text_color, rng)
return
tlen = len(text)
if not tlen:
return
if minrange is not None and self.langs is not None:
start = max(minrange[0] - 1, 0)
whitespace = lang.whitespace
start = max(minrange[0] - 1, 0)
while start > 0:
if text[start] in whitespace:
break
start -= 1
long_range = store.attribute_atIndex_longestEffectiveRange_inRange_
token, adjrange = long_range(SYNTAX_TOKEN, start, None, (0, tlen))
#log.debug("%s %s %s -> %s",
# minrange, start, tuple(adjrange),
# tuple(NSUnionRange(minrange, adjrange)))
minrange = NSUnionRange(minrange, adjrange)
offset = minrange[0]
minend = sum(minrange)
#log.debug("%s %s %s %s", token, offset, minend, minrange)
else:
self.langs = {}
offset = 0
minend = tlen
self.scan(lang, text, offset, minend, tlen, timeout)
