X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2FInsetListings.cpp;h=bec33b12cb44ee86ce28d927a1757a21a34cb99d;hb=239b9919ffe28338d789e6dc9122228f77ab77a7;hp=e4b8c7f1eef81d86f710b3203403afe96ea536b2;hpb=670efa8f646218f2a378f0cc614c4c37a9f6b89a;p=lyx.git

diff --git a/src/insets/InsetListings.cpp b/src/insets/InsetListings.cpp
index e4b8c7f1ee..bec33b12cb 100644
--- a/src/insets/InsetListings.cpp
+++ b/src/insets/InsetListings.cpp
@@ -30,6 +30,7 @@
 #include "output_xhtml.h"
 #include "OutputParams.h"
 #include "TextClass.h"
+#include "TexRow.h"
 #include "texstream.h"
 
 #include "support/debug.h"
@@ -127,7 +128,7 @@ void InsetListings::latex(otexstream & os, OutputParams const & runparams) const
 	// glyphs, except if full-unicode aware backends
 	// such as XeTeX or LuaTeX are used, and with pLaTeX.
 	bool const multibyte_possible =	runparams.isFullUnicode()
-	    || (buffer().params().bufferFormat() == "platex"
+	    || (buffer().params().encoding().package() == Encoding::japanese
 	        && runparams.encoding->package() == Encoding::japanese);
 
 	if (!multibyte_possible && !runparams.encoding->hasFixedWidth()) {
@@ -157,8 +158,20 @@ void InsetListings::latex(otexstream & os, OutputParams const & runparams) const
 			if (i == 0 && par->isInset(i) && i + 1 == siz)
 				captionline = true;
 			// ignore all struck out text and (caption) insets
-			if (par->isDeleted(i) || par->isInset(i))
+			if (par->isDeleted(i)
+			    || (par->isInset(i) && par->getInset(i)->lyxCode() == CAPTION_CODE))
 				continue;
+			if (par->isInset(i)) {
+				// Currently, this can only be a quote inset
+				// that is output as plain quote here, but
+				// we use more generic code anyway.
+				otexstringstream ots;
+				OutputParams rp = runparams;
+				rp.pass_thru = true;
+				par->getInset(i)->latex(ots, rp);
+				code += ots.str();
+				continue;
+			}
 			char_type c = par->getChar(i);
 			// we can only output characters covered by the current
 			// encoding!
@@ -222,13 +235,16 @@ void InsetListings::latex(otexstream & os, OutputParams const & runparams) const
 	} else {
 		OutputParams rp = runparams;
 		rp.moving_arg = true;
-		docstring const caption = getCaption(rp);
-		if (param_string.empty() && caption.empty())
-			os << breakln << "\\begin{lstlisting}\n";
+		TexString caption = getCaption(rp);
+		os << breakln << "\\begin{lstlisting}";
+		if (param_string.empty() && caption.str.empty())
+			os << "\n";
 		else {
-			os << breakln << "\\begin{lstlisting}[";
-			if (!caption.empty()) {
-				os << "caption={" << caption << '}';
+			if (!runparams.nice)
+				os << safebreakln;
+			os << "[";
+			if (!caption.str.empty()) {
+				os << "caption={" << move(caption) << '}';
 				if (!param_string.empty())
 					os << ',';
 			}
@@ -273,10 +289,10 @@ docstring InsetListings::xhtml(XHTMLStream & os, OutputParams const & rp) const
 	if (isInline)
 		out << html::CompTag("br");
 	else {
-		out << html::StartTag("div", "class='float float-listings'");
+		out << html::StartTag("div", "class='float-listings'");
 		docstring caption = getCaptionHTML(rp);
 		if (!caption.empty())
-			out << html::StartTag("div", "class='float-caption'")
+			out << html::StartTag("div", "class='listings-caption'")
 			    << XHTMLStream::ESCAPE_NONE
 			    << caption << html::EndTag("div");
 	}
@@ -372,6 +388,7 @@ docstring const InsetListings::buttonLabel(BufferView const & bv) const
 void InsetListings::validate(LaTeXFeatures & features) const
 {
 	features.require("listings");
+	features.useInsetLayout(getLayout());
 	string param_string = params().params();
 	if (param_string.find("\\color") != string::npos)
 		features.require("color");
@@ -387,17 +404,13 @@ bool InsetListings::showInsetDialog(BufferView * bv) const
 }
 
 
-docstring InsetListings::getCaption(OutputParams const & runparams) const
+TexString InsetListings::getCaption(OutputParams const & runparams) const
 {
-	if (paragraphs().empty())
-		return docstring();
-
 	InsetCaption const * ins = getCaptionInset();
 	if (ins == 0)
-		return docstring();
+		return TexString();
 
-	odocstringstream ods;
-	otexstream os(ods, false);
+	otexstringstream os;
 	ins->getArgs(os, runparams);
 	ins->getArgument(os, runparams);
 
@@ -406,8 +419,8 @@ docstring InsetListings::getCaption(OutputParams const & runparams) const
 
 	// the caption may contain \label{} but the listings
 	// package prefer caption={}, label={}
-	docstring cap = ods.str();
-	if (!contains(to_utf8(cap), "\\label{"))
+	TexString cap = os.release();
+	if (!contains(cap.str, from_ascii("\\label{")))
 		return cap;
 	// convert from
 	//     blah1\label{blah2} blah3
@@ -419,7 +432,11 @@ docstring InsetListings::getCaption(OutputParams const & runparams) const
 	// NOTE that } is not allowed in blah2.
 	regex const reg("(.*)\\\\label\\{(.*?)\\}(.*)");
 	string const new_cap("$1$3},label={$2");
-	return from_utf8(regex_replace(to_utf8(cap), reg, new_cap));
+	// TexString validity: the substitution preserves the number of newlines.
+	// Moreover we assume that $2 does not contain newlines, so that the texrow
+	// information remains accurate.
+	cap.str = from_utf8(regex_replace(to_utf8(cap.str), reg, new_cap));
+	return cap;
 }