From: Juergen Spitzmueller <spitz@lyx.org>
Date: Tue, 6 Mar 2018 16:54:32 +0000 (+0100)
Subject: tex2lyx: support alignment pseudo-environments.
X-Git-Tag: 2.3.1~133^2~49
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=30cb99503f21c123976f968d61484632d93353e4;p=features.git

tex2lyx: support alignment pseudo-environments.

Fixes: #7857
(cherry picked from commit 7a22ce7c09f54ca70f30dde05c3f77c478195e45)
---

diff --git a/src/tex2lyx/text.cpp b/src/tex2lyx/text.cpp
index 5fd4f0ab91..914b42c84b 100644
--- a/src/tex2lyx/text.cpp
+++ b/src/tex2lyx/text.cpp
@@ -1896,12 +1896,18 @@ void parse_environment(Parser & p, ostream & os, bool outer,
 	// Alignment and spacing settings
 	// FIXME (bug xxxx): These settings can span multiple paragraphs and
 	//					 therefore are totally broken!
-	// Note that \centering, raggedright, and raggedleft cannot be handled, as
+	// Note that \centering, \raggedright, and \raggedleft cannot be handled, as
 	// they are commands not environments. They are furthermore switches that
 	// can be ended by another switches, but also by commands like \footnote or
 	// \parbox. So the only safe way is to leave them untouched.
+	// However, we support the pseudo-environments
+	// \begin{centering} ... \end{centering}
+	// \begin{raggedright} ... \end{raggedright}
+	// \begin{raggedleft} ... \end{raggedleft}
+	// since they are used by LyX in floats (for spacing reasons)
 	else if (name == "center" || name == "centering" ||
-		 name == "flushleft" || name == "flushright" ||
+		 name == "flushleft" || name == "raggedright" ||
+		 name == "flushright" || name == "raggedleft" ||
 		 name == "singlespace" || name == "onehalfspace" ||
 		 name == "doublespace" || name == "spacing") {
 		eat_whitespace(p, os, parent_context, false);
@@ -1910,9 +1916,9 @@ void parse_environment(Parser & p, ostream & os, bool outer,
 			parent_context.check_end_layout(os);
 			parent_context.new_paragraph(os);
 		}
-		if (name == "flushleft")
+		if (name == "flushleft" || name == "raggedright")
 			parent_context.add_extra_stuff("\\align left\n");
-		else if (name == "flushright")
+		else if (name == "flushright" || name == "raggedleft")
 			parent_context.add_extra_stuff("\\align right\n");
 		else if (name == "center" || name == "centering")
 			parent_context.add_extra_stuff("\\align center\n");
diff --git a/status.23x b/status.23x
index 715c252ea0..ed12ee85d9 100644
--- a/status.23x
+++ b/status.23x
@@ -107,6 +107,9 @@ What's new
 
 - Add support for biblatex.
 
+- Add support for alignment pseudo-environments as used inside floats
+  (bug 7857).
+
 
 * ADVANCED FIND AND REPLACE