From 5fd15585fd057588f2fe9ba99f406cc16cb54239 Mon Sep 17 00:00:00 2001
From: RunasSudo <runassudo@yingtongli.me>
Date: Wed, 11 Sep 2019 09:10:52 +1000
Subject: [PATCH] Implement block quotes

---
 legalmd/latex_renderer.py | 14 ++++++++++----
 legalmd/legal_token.py    |  4 ++++
 legalmd/rtf_renderer.py   | 21 ++++++++++++---------
 3 files changed, 26 insertions(+), 13 deletions(-)

diff --git a/legalmd/latex_renderer.py b/legalmd/latex_renderer.py
index 9b92edd..514b499 100644
--- a/legalmd/latex_renderer.py
+++ b/legalmd/latex_renderer.py
@@ -89,7 +89,7 @@ class LaTeXRenderer(mistletoe.latex_renderer.LaTeXRenderer):
 		if token.level == 3:
 			# Section
 			heading_last, self.heading_last = self.heading_last, False
-			return format(r'{\par\bfseries\makebox[<lmarg>][l]{<label>}<content>\phantomsection\addcontentsline{toc}{subsubsection}{\protect\numberline{<label>} <content>}\nopagebreak\par}',
+			return format(r'{\par\leftskip=\quotemargin\bfseries\makebox[<lmarg>][l]{<label>}<content>\phantomsection\addcontentsline{toc}{subsubsection}{\protect\numberline{<label>} <content>}\nopagebreak\par}',
 				label=token.label,
 				content=self.render_inner(token)
 			)
@@ -97,7 +97,12 @@ class LaTeXRenderer(mistletoe.latex_renderer.LaTeXRenderer):
 	def render_paragraph(self, token):
 		self.heading_last = False
 		
-		return format(r'\N{\par\leftskip=<lmarg>\updatealign <content>\par}\N',
+		return format(r'\N{\par\leftskip=\dimexpr\quotemargin+<lmarg>\relax\updatealign <content>\par}\N',
+			content=self.render_inner(token)
+		)
+	
+	def render_quote(self, token):
+		return format(r'{\quotemargin=<lmarg>\renewcommand{\addcontentsline}[3]{}<content>}',
 			content=self.render_inner(token)
 		)
 	
@@ -117,7 +122,7 @@ class LaTeXRenderer(mistletoe.latex_renderer.LaTeXRenderer):
 	
 	def render_subrules_item(self, token):
 		if token.label:
-			return format(r'\N{\par\leftskip=\dimexpr<lmarg>+<level>cm\relax\hangindent=1cm\updatealign\parskip=<parskip>\makebox[<lmarg>][l]{<label>}<content>\par}\N',
+			return format(r'\N{\par\leftskip=\dimexpr\quotemargin+<lmarg>+<level>cm\relax\hangindent=1cm\updatealign\parskip=<parskip>\makebox[<lmarg>][l]{<label>}<content>\par}\N',
 				parskip=r'\parskip',# if token.level <= 1 else '0cm',
 				label=token.label,
 				level=token.level,
@@ -176,7 +181,7 @@ class LaTeXRenderer(mistletoe.latex_renderer.LaTeXRenderer):
 		inner = self.render_inner(token)
 		
 		if colnum == 0:
-			return format(r'\makebox[1.8em][l]{<rownum>.}<content>',
+			return format(r'\makebox[2.2em][l]{<rownum>.}<content>',
 				rownum=inner.split(' ')[0],
 				content=' '.join(inner.split(' ')[1:])
 			)
@@ -198,6 +203,7 @@ class LaTeXRenderer(mistletoe.latex_renderer.LaTeXRenderer):
 \setlength{\emergencystretch}{3em}
 \usepackage{microtype}
 \usepackage{longtable}\usepackage{tabu}\usepackage{booktabs}
+\newlength\quotemargin
 \newlength\notetaglength
 \newlength\lastalign\newcommand{\updatealign}{\global\lastalign=\dimexpr\leftskip+\hangindent\relax}
 % TOC format
diff --git a/legalmd/legal_token.py b/legalmd/legal_token.py
index 0987107..18f042f 100644
--- a/legalmd/legal_token.py
+++ b/legalmd/legal_token.py
@@ -151,3 +151,7 @@ class Definition(mistletoe.block_token.BlockToken):
 		return next(lines).rstrip('\n')
 
 mistletoe.block_token.add_token(Definition)
+
+def convert_leading_tabs(string):
+	return string
+mistletoe.block_token.Quote.convert_leading_tabs = convert_leading_tabs
diff --git a/legalmd/rtf_renderer.py b/legalmd/rtf_renderer.py
index 7abd24d..d653910 100644
--- a/legalmd/rtf_renderer.py
+++ b/legalmd/rtf_renderer.py
@@ -44,6 +44,7 @@ class RTFRenderer(mistletoe.base_renderer.BaseRenderer):
 		self.render_map['Note'] = self.render_note
 		self.render_map['Definition'] = self.render_definition
 		
+		self.quotemargin = 0
 		self.lastalign = 0
 		self.heading_last = False
 	
@@ -95,7 +96,7 @@ class RTFRenderer(mistletoe.base_renderer.BaseRenderer):
 			# Section
 			heading_last, self.heading_last = self.heading_last, False
 			return format(r'{\keepn\b\li<hangindent> <content>\par}',
-				hangindent=cm_to_twip(LMARG),
+				hangindent=cm_to_twip(LMARG)+self.quotemargin,
 				content=self.render_inner(token)
 			)
 	
@@ -121,29 +122,31 @@ class RTFRenderer(mistletoe.base_renderer.BaseRenderer):
 		if token.level == 3:
 			# Section
 			heading_last, self.heading_last = self.heading_last, False
-			return format(r'{\keepn\b\fi-<hangindent>\li<hangindent> <label>\tab <content>\par}',
+			return format(r'{\keepn\b\fi-<hangindent>\li<leftmargin> <label>\tab <content>\par}',
 				hangindent=cm_to_twip(LMARG),
+				leftmargin=cm_to_twip(LMARG)+self.quotemargin,
 				label=token.label,
 				content=self.render_inner(token)
 			)
 	
 	def render_quote(self, token):
-		raise Exception('NYI')
+		self.quotemargin = cm_to_twip(LMARG)
+		inner = self.render_inner(token)
+		self.quotemargin = 0
+		return inner
 	
 	def render_paragraph(self, token):
 		self.lastalign = LMARG
 		self.heading_last = False
 		
-		return format(r'{\li<lmarg> <content>\par}',
+		return format(r'{\li<leftmargin> <content>\par}',
+			leftmargin=cm_to_twip(LMARG)+self.quotemargin,
 			content=self.render_inner(token)
 		)
 	
 	def render_block_code(self, token):
 		raise Exception('NYI')
 	
-	def render_block_code(self, token):
-		raise Exception('NYI')
-	
 	def render_list(self, token):
 		raise Exception('NYI')
 	
@@ -219,14 +222,14 @@ class RTFRenderer(mistletoe.base_renderer.BaseRenderer):
 			self.lastalign = LMARG + token.level + 1
 			return format(r'{\fi<fi>\li<li> <label>\tab <content>\par}',
 				fi=cm_to_twip(-1),
-				li=cm_to_twip(LMARG + token.level + 1),
+				li=cm_to_twip(LMARG + token.level + 1)+self.quotemargin,
 				label=token.label,
 				content=self.render_inner(token)
 			)
 		else:
 			self.lastalign = LMARG + token.level + 1
 			return format(r'{\li<li> <content>\par}',
-				li=cm_to_twip(LMARG + token.level + 1),
+				li=cm_to_twip(LMARG + token.level + 1)+self.quotemargin,
 				label=token.label,
 				content=self.render_inner(token)
 			)