From b3e09e7bd39447cd178c93a63183ca713afe43ae Mon Sep 17 00:00:00 2001
From: Enrico Forestieri <forenr@lyx.org>
Date: Tue, 1 Jul 2008 12:50:54 +0000
Subject: [PATCH] Fix bug 2721 http://bugzilla.lyx.org/show_bug.cgi?id=2721

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/branches/BRANCH_1_5_X@25410 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/BufferParams.cpp  |  2 ++
 src/LaTeXFeatures.cpp | 13 +++++++++++++
 status.15x            |  3 +++
 3 files changed, 18 insertions(+)

diff --git a/src/BufferParams.cpp b/src/BufferParams.cpp
index 9432a81240..3cf24fce7b 100644
--- a/src/BufferParams.cpp
+++ b/src/BufferParams.cpp
@@ -1026,6 +1026,8 @@ bool BufferParams::writeLaTeX(odocstream & os, LaTeXFeatures & features,
 			os << ",footskip=" << from_ascii(Length(footskip).asLatexString());
 		os << "}\n";
 		texrow.newline();
+	} else if (orientation == ORIENTATION_LANDSCAPE) {
+		features.require("papersize");
 	}
 
 	if (tokenPos(tclass.opt_pagestyle(),
diff --git a/src/LaTeXFeatures.cpp b/src/LaTeXFeatures.cpp
index 7fe85818b1..d407570402 100644
--- a/src/LaTeXFeatures.cpp
+++ b/src/LaTeXFeatures.cpp
@@ -197,6 +197,13 @@ static string const textcyr_def =
 	"\\DeclareRobustCommand{\\textcyr}[1]{\\leavevmode{\\cyrtext #1}}\n"
 	"\\AtBeginDocument{\\DeclareFontEncoding{T2A}{}{}}\n";
 
+static string const papersizedvi_def =
+	"\\special{papersize=\\the\\paperwidth,\\the\\paperheight}\n";
+
+static string const papersizepdf_def =
+	"\\pdfpageheight\\paperheight\n"
+	"\\pdfpagewidth\\paperwidth\n";
+
 
 /////////////////////////////////////////////////////////////////////
 //
@@ -633,6 +640,12 @@ string const LaTeXFeatures::getMacros() const
 		macros << *pit << '\n';
 	}
 
+	if (mustProvide("papersize"))
+		if (runparams_.flavor == OutputParams::LATEX)
+			macros << papersizedvi_def << '\n';
+		else
+			macros << papersizepdf_def << '\n';
+
 	if (mustProvide("LyX"))
 		macros << lyx_def << '\n';
 
diff --git a/status.15x b/status.15x
index 104a282098..ea3c3a57ad 100644
--- a/status.15x
+++ b/status.15x
@@ -79,6 +79,9 @@ What's new
 
 - Fix LaTeX export of combining characters in utf-8* encodings (bug 4946).
 
+- Output paper size info to produced dvi or pdf documents when using landscape
+  orientation, such that viewers can properly display them (bug 2721).
+
 
 
 * USER INTERFACE