From 870564775ba8d0cf351dcb0f2f32c144f951e1c6 Mon Sep 17 00:00:00 2001
From: Jean-Marc Lasgouttes <lasgouttes@lyx.org>
Date: Mon, 17 Sep 2001 15:39:58 +0000
Subject: [PATCH] one more helper method in Bufferparams

git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@2767 a592a061-630c-0410-9148-cb99ea01b6c8
---
 src/ChangeLog      |  5 +++++
 src/bufferparams.C | 16 +++++++++++++++-
 src/bufferparams.h |  3 +++
 3 files changed, 23 insertions(+), 1 deletion(-)

diff --git a/src/ChangeLog b/src/ChangeLog
index e564ca476b..e462f44fd4 100644
--- a/src/ChangeLog
+++ b/src/ChangeLog
@@ -1,3 +1,8 @@
+2001-09-17  Jean-Marc Lasgouttes  <Jean-Marc.Lasgouttes@inria.fr>
+
+	* bufferparams.C (hasClassDefaults): new method. Returns true if
+	the buffer parameters correspond to known class defaults
+
 2001-09-17  Angus Leeming  <a.leeming@ic.ac.uk>
 
 	* XFormsView.C (show): set minimum size to the main window.
diff --git a/src/bufferparams.C b/src/bufferparams.C
index 69fc6ca014..958800c69e 100644
--- a/src/bufferparams.C
+++ b/src/bufferparams.C
@@ -177,7 +177,8 @@ void BufferParams::writeFile(ostream & os) const
 }
 
 
-void BufferParams::useClassDefaults() {
+void BufferParams::useClassDefaults()
+{
 	LyXTextClass const & tclass = textclasslist.TextClass(textclass);
 
 	sides = tclass.sides();
@@ -189,6 +190,19 @@ void BufferParams::useClassDefaults() {
 }
 
 
+bool BufferParams::hasClassDefaults() const
+{
+	LyXTextClass const & tclass = textclasslist.TextClass(textclass);
+	
+	return (sides == tclass.sides()
+		&& columns == tclass.columns()
+		&& pagestyle == tclass.pagestyle()
+		&& options == tclass.options()
+		&& secnumdepth == tclass.secnumdepth()
+		&& tocdepth == tclass.tocdepth());
+}
+
+
 void BufferParams::readPreamble(LyXLex & lex)
 {
 	if (lex.getString() != "\\begin_preamble")
diff --git a/src/bufferparams.h b/src/bufferparams.h
index f912ffe1a8..1d0adc1fd6 100644
--- a/src/bufferparams.h
+++ b/src/bufferparams.h
@@ -113,6 +113,9 @@ public:
 	///
 	void useClassDefaults();
 
+	///
+	bool hasClassDefaults() const;
+
 	///
 	VSpace const & getDefSkip() const { return defskip; }