From 0f2cfd957ead7ddafa5e0d1116ec42c5ca067655 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?J=C3=BCrgen=20Spitzm=C3=BCller?= <spitz@lyx.org>
Date: Mon, 13 Dec 2010 07:58:07 +0000
Subject: [PATCH] Load the package breakurl with hyperref in DVI output (fix
 bug 7033).

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@36860 a592a061-630c-0410-9148-cb99ea01b6c8
---
 lib/chkconfig.ltx       |  1 +
 lib/doc/LaTeXConfig.lyx | 29 +++++++++++++++++++++++++++++
 src/BufferParams.cpp    |  4 ++++
 3 files changed, 34 insertions(+)

diff --git a/lib/chkconfig.ltx b/lib/chkconfig.ltx
index 2d3ddef7d2..fa0b813d6e 100644
--- a/lib/chkconfig.ltx
+++ b/lib/chkconfig.ltx
@@ -251,6 +251,7 @@
 \TestPackage{bm}
 \TestPackage{booktabs}
 \TestPackage{braille}
+\TestPackage{breakurl}
 \TestPackage{CJKutf8}
 \TestPackage{color} % this one should be there if graphics.sty is there.
 \TestPackage{covington}
diff --git a/lib/doc/LaTeXConfig.lyx b/lib/doc/LaTeXConfig.lyx
index 935ac9f812..390d407de2 100644
--- a/lib/doc/LaTeXConfig.lyx
+++ b/lib/doc/LaTeXConfig.lyx
@@ -4458,6 +4458,35 @@ bibtopic
  is used to split BibTeX created bibliographies into sections.
 \end_layout
 
+\begin_layout Subsection
+breakurl
+\end_layout
+
+\begin_layout Description
+Found: 
+\begin_inset Info
+type  "package"
+arg   "breakurl"
+\end_inset
+
+
+\end_layout
+
+\begin_layout Description
+CTAN: 
+\family typewriter
+macros/latex/contrib/breakurl/
+\end_layout
+
+\begin_layout Description
+Notes: The package 
+\family sans
+breakurl
+\family default
+ assures that url's are correctly broken at the end of lines with DVI output
+ when hyperref is used.
+\end_layout
+
 \begin_layout Subsection
 CJKutf8
 \end_layout
diff --git a/src/BufferParams.cpp b/src/BufferParams.cpp
index 9ed7159f65..a475765d48 100644
--- a/src/BufferParams.cpp
+++ b/src/BufferParams.cpp
@@ -1789,6 +1789,10 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
 		texrow.newlines(lines);
 		// set back for the rest
 		lyxpreamble.clear();
+		// correctly break URLs with hyperref and dvi output
+		if (features.runparams().flavor == OutputParams::LATEX
+		    && features.isAvailable("breakurl"))
+			lyxpreamble += "\\usepackage{breakurl}\n";
 	} else if (features.isRequired("nameref"))
 		// hyperref loads this automatically
 		lyxpreamble += "\\usepackage{nameref}\n";