From 2b21860dd00263f9c29265f939b15b98c9ee7537 Mon Sep 17 00:00:00 2001
From: RunasSudo <runassudo@yingtongli.me>
Date: Tue, 24 Sep 2019 02:40:11 +1000
Subject: [PATCH] Try to avoid page break after colon

---
 legalmd/latex_renderer.py | 19 +++++++++++++------
 legalmd/rtf_renderer.py   | 19 +++++++++++++------
 2 files changed, 26 insertions(+), 12 deletions(-)

diff --git a/legalmd/latex_renderer.py b/legalmd/latex_renderer.py
index a42705d..0b31196 100644
--- a/legalmd/latex_renderer.py
+++ b/legalmd/latex_renderer.py
@@ -141,8 +141,11 @@ class LaTeXRenderer(mistletoe.latex_renderer.LaTeXRenderer):
 	def render_paragraph(self, token):
 		self.heading_last = False
 		
-		return format(r'\N{\par\leftskip=\dimexpr\quotemargin+<lmarg>\relax <content>\par}\N',
-			content=self.render_inner(token)
+		content = self.render_inner(token)
+		
+		return format(r'\N{\par\leftskip=\dimexpr\quotemargin+<lmarg>\relax <content><pagebreak>\par}\N',
+			content=content,
+			pagebreak=r'\nopagebreak' if content.strip().endswith(':') else ''
 		)
 	
 	def render_quote(self, token):
@@ -166,6 +169,8 @@ class LaTeXRenderer(mistletoe.latex_renderer.LaTeXRenderer):
 		)
 	
 	def render_subrules_item(self, token):
+		content = self.render_inner(token)
+		
 		if token.label:
 			if token.full_label():
 				sha = hashlib.sha256()
@@ -176,18 +181,20 @@ class LaTeXRenderer(mistletoe.latex_renderer.LaTeXRenderer):
 			else:
 				hyperlink = '{}'
 			
-			return format(r'\N{\par<hyperlink>\leftskip=\dimexpr\quotemargin+<lmarg>+<level>cm\relax\hangindent=1cm\parskip=<parskip>\makebox[<lmarg>][l]{<label>}<content>\par}\N',
+			return format(r'\N{\par<hyperlink>\leftskip=\dimexpr\quotemargin+<lmarg>+<level>cm\relax\hangindent=1cm\parskip=<parskip>\makebox[<lmarg>][l]{<label>}<content><pagebreak>\par}\N',
 				hyperlink=hyperlink,
 				parskip=r'\parskip',# if token.level <= 1 else '0cm',
 				label=token.label,
 				level=token.level,
-				content=self.render_inner(token)
+				content=content,
+				pagebreak=r'\nopagebreak' if content.strip().endswith(':') else ''
 			)
 		else:
-			return format(r'\N{\par\leftskip=\dimexpr<lmarg>+<level>cm+1cm\relax\parskip=<parskip> <content>\par}\N',
+			return format(r'\N{\par\leftskip=\dimexpr<lmarg>+<level>cm+1cm\relax\parskip=<parskip> <content><pagebreak>\par}\N',
 				parskip=r'\parskip',# if token.level <= 1 else '0cm',
 				level=token.level,
-				content=self.render_inner(token)
+				content=content,
+				pagebreak=r'\nopagebreak' if content.strip().endswith(':') else ''
 			)
 	
 	def render_note(self, token):
diff --git a/legalmd/rtf_renderer.py b/legalmd/rtf_renderer.py
index a919ebb..a03d344 100644
--- a/legalmd/rtf_renderer.py
+++ b/legalmd/rtf_renderer.py
@@ -152,9 +152,12 @@ class RTFRenderer(mistletoe.base_renderer.BaseRenderer):
 	def render_paragraph(self, token):
 		self.heading_last = False
 		
-		return format(r'{\li<leftmargin> <content>\par}',
+		content = self.render_inner(token)
+		
+		return format(r'{\li<leftmargin><pagebreak> <content>\par}',
 			leftmargin=cm_to_twip(LMARG)+self.quotemargin,
-			content=self.render_inner(token)
+			content=content,
+			pagebreak=r'\keepn' if content.strip().endswith(':') else ''
 		)
 	
 	def render_block_code(self, token):
@@ -229,18 +232,22 @@ class RTFRenderer(mistletoe.base_renderer.BaseRenderer):
 		return self.render_inner(token)
 	
 	def render_subrules_item(self, token):
+		content = self.render_inner(token)
+		
 		if token.label:
-			return format(r'{\fi<fi>\li<li> <label>\tab <content>\par}',
+			return format(r'{\fi<fi>\li<li><pagebreak> <label>\tab <content>\par}',
 				fi=cm_to_twip(-1),
 				li=cm_to_twip(LMARG + token.level + 1)+self.quotemargin,
 				label=token.label,
-				content=self.render_inner(token)
+				content=content,
+				pagebreak=r'\keepn' if content.strip().endswith(':') else ''
 			)
 		else:
-			return format(r'{\li<li> <content>\par}',
+			return format(r'{\li<li><pagebreak> <content>\par}',
 				li=cm_to_twip(LMARG + token.level + 1)+self.quotemargin,
 				label=token.label,
-				content=self.render_inner(token)
+				content=content,
+				pagebreak=r'\keepn' if content.strip().endswith(':') else ''
 			)
 	
 	def render_note(self, token):