Allow non-breaking spaces to tie together title blocks in draft creation

For example, this allows “Mrs. Seacole” to be entered as “Mrs. Seacole” to be kept on the same line during title generation.

se/commands/create_draft.py

@@ -94,7 +94,8 @@ def _get_word_widths(string: str, target_height: int) -> list:
 	"""
 
 	words = []
-	for word in reversed(string.split()):
+	# Forcing a split on " " means that we can use non-breaking spaces to tie together blocks (e.g. Mrs. Seacole)
+	for word in reversed(string.strip().split(" ")):
 		width = 0
 
 		for char in word:

se/formatting.py

@@ -1128,8 +1128,8 @@ def titlecase(text: str) -> str:
 	# So, convert to all lowercase first.
 	text = text.lower()
 
-	# Replace all white space except hair space with a space character
-	text = regex.sub(fr"[^\S{se.HAIR_SPACE}]+", " ", text)
+	# Replace all white space except hair spaces and non-breaking spaces with a space character
+	text = regex.sub(fr"[^\S{se.HAIR_SPACE}{se.NO_BREAK_SPACE}]+", " ", text)
 
 	text = pip_titlecase(text)
 
@@ -1259,6 +1259,10 @@ def titlecase(text: str) -> str:
 	# Like `Will-o’-the-Wisp`
 	text = regex.sub(r"(?<=-)(O’|The)-", lambda result: result.group(1).lower() + "-", text)
 
+	# Fix non-breaking spaces - we can assume that they’re intentionally used in names
+	# If `titlecase` is fixed we can remove this, see https://github.com/ppannuto/python-titlecase/issues/95
+	text = regex.sub(fr"{se.NO_BREAK_SPACE}([a-z])", lambda result: " " + result.group(1).upper(), text)
+
 	return text
 
 def make_url_safe(text: str) -> str: