From: Richard Heck <rgheck@comcast.net>
Date: Sun, 28 Nov 2010 22:08:11 +0000 (+0000)
Subject: Allow InPreamble to be used with Paragraph-type environments. There is
X-Git-Tag: 2.0.0~1642
X-Git-Url: https://git.lyx.org/gitweb/?a=commitdiff_plain;h=a61899ffe74c5eae21dda9d23a2a4d08d516a4d6;p=features.git

Allow InPreamble to be used with Paragraph-type environments. There is
no reason not to permit this, and using it with PassThru 1 allows for a
very simple Preamble layout-type that acts as ERT for the premable. Of
course, we do have the preamble in Document>Settings, but that allows
the embedding of preamble code in branches.


git-svn-id: svn://svn.lyx.org/lyx/lyx-devel/trunk@36562 a592a061-630c-0410-9148-cb99ea01b6c8
---

diff --git a/lib/doc/Customization.lyx b/lib/doc/Customization.lyx
index 2f76dadb26..1c192d9c3f 100644
--- a/lib/doc/Customization.lyx
+++ b/lib/doc/Customization.lyx
@@ -1,5 +1,5 @@
 #LyX 2.0.0svn created this file. For more info see http://www.lyx.org/
-\lyxformat 404
+\lyxformat 410
 \begin_document
 \begin_header
 \textclass scrbook
@@ -76,7 +76,7 @@ End
 \font_sans default
 \font_typewriter default
 \font_default_family default
-\use_xetex false
+\use_non_tex_fonts false
 \font_sc false
 \font_osf false
 \font_sf_scale 100
@@ -138,6 +138,7 @@ End
 \html_math_output 0
 \html_be_strict true
 \author 1 "Jean-Marc Lasgouttes" 
+\author 223010757 "Richard Heck" rgheck@brown.edu
 \end_header
 
 \begin_body
@@ -10181,6 +10182,24 @@ Command
 
 \end_inset
 
+
+\change_inserted 223010757 1290981996
+ or 
+\begin_inset Flex Code
+status collapsed
+
+\begin_layout Plain Layout
+
+\change_inserted 223010757 1290981998
+Paragraph
+\change_unchanged
+
+\end_layout
+
+\end_inset
+
+
+\change_unchanged
 .
 \end_layout
 
diff --git a/src/Layout.cpp b/src/Layout.cpp
index 5ba77ce1c6..cdfc1746b9 100644
--- a/src/Layout.cpp
+++ b/src/Layout.cpp
@@ -577,8 +577,8 @@ bool Layout::read(Lexer & lex, TextClass const & tclass)
 	}
 	lex.popTable();
 	// make sure we only have inpreamble = true for commands
-	if (inpreamble && latextype != LATEX_COMMAND) {
-		LYXERR0("InPreamble not permitted except with Command-type layouts.");
+	if (inpreamble && latextype != LATEX_COMMAND && latextype != LATEX_PARAGRAPH) {
+		LYXERR0("InPreamble not permitted except with command and paragraph layouts.");
 		LYXERR0("Layout name: " << name());
 		inpreamble = false;
 	}
diff --git a/src/Paragraph.cpp b/src/Paragraph.cpp
index 3eb13ec0d1..4d31441d4f 100644
--- a/src/Paragraph.cpp
+++ b/src/Paragraph.cpp
@@ -1328,6 +1328,7 @@ bool Paragraph::Private::latexSpecialPhrase(odocstream & os, pos_type & i,
 void Paragraph::Private::validate(LaTeXFeatures & features) const
 {
 	if (layout_->inpreamble && inset_owner_) {
+		bool const is_command = layout_->latextype == LATEX_COMMAND;
 		Buffer const & buf = inset_owner_->buffer();
 		BufferParams const & bp = buf.params();
 		Font f;
@@ -1337,20 +1338,23 @@ void Paragraph::Private::validate(LaTeXFeatures & features) const
 		// output is wrong if this paragraph contains content
 		// that needs to switch encoding.
 		odocstringstream ods;
-		ods << '\\' << from_ascii(layout_->latexname());
-		// we have to provide all the optional arguments here, even though
-		// the last one is the only one we care about.
-		// Separate handling of optional argument inset.
-		if (layout_->optargs != 0 || layout_->reqargs != 0)
-			latexArgInsets(*owner_, ods, features.runparams(),
-			               layout_->reqargs, layout_->optargs);
-		else
-			ods << from_ascii(layout_->latexparam());
+		if (is_command) {
+			ods << '\\' << from_ascii(layout_->latexname());
+			// we have to provide all the optional arguments here, even though
+			// the last one is the only one we care about.
+			// Separate handling of optional argument inset.
+			if (layout_->optargs != 0 || layout_->reqargs != 0)
+				latexArgInsets(*owner_, ods, features.runparams(),
+											 layout_->reqargs, layout_->optargs);
+			else
+				ods << from_ascii(layout_->latexparam());
+		}
 		docstring::size_type const length = ods.str().length();
 		// this will output "{" at the beginning, but not at the end
 		owner_->latex(bp, f, ods, tr, features.runparams(), 0, -1, true);
 		if (ods.str().length() > length) {
-			ods << '}';
+			if (is_command)
+				ods << '}';
 			string const snippet = to_utf8(ods.str());
 			features.addPreambleSnippet(snippet);
 		}