def split(self, aW, aH):
"""
Figure out a nice range of splits
Assume we would prefer 5 lines (at least) on a splitted flowable
before a break, and 4 on the last flowable after a break.
So, the minimum wrap height for a fragment will be 5 * leading
"""
rW, rH = self.wrap(aW, aH)
if rH > aH:
minH1 = getattr(self.style, 'allowOrphans', 5) * self.style.leading
minH2 = getattr(self.style, 'allowWidows', 4) * self.style.leading
# If there's no way to fid a decent fragment,
# refuse to split
if aH < minH1:
return []
# Now, don't split too close to the end either
pw, ph = self.wrap(aW, aH)
if ph - aH < minH2:
aH = ph - minH2
return XPreformatted.split(self, aW, aH)
def split(self, aW, aH):
"""
Figure out a nice range of splits
Assume we would prefer 5 lines (at least) on a splitted flowable
before a break, and 4 on the last flowable after a break.
So, the minimum wrap height for a fragment will be 5 * leading
"""
rW, rH = self.wrap(aW, aH)
if rH > aH:
minH1 = getattr(self.style, 'allowOrphans', 5) * self.style.leading
minH2 = getattr(self.style, 'allowWidows', 4) * self.style.leading
# If there's no way to fid a decent fragment,
# refuse to split
if aH < minH1:
return []
# Now, don't split too close to the end either
pw, ph = self.wrap(aW, aH)
if ph - aH < minH2:
aH = ph - minH2
return XPreformatted.split(self, aW, aH)
