X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Foutput_latex.cpp;h=370b7a0842e75d010b10d11e9c9358e9831e165b;hb=0c7bd9a57f2a308bb9659200eda3b7e45f8d5d3c;hp=6b66ad8c7d68bdf7b66cc5677d786fa75c186d4f;hpb=480937a103708a6510ae24c2ee91cd1459d67104;p=lyx.git

diff --git a/src/output_latex.cpp b/src/output_latex.cpp
index 6b66ad8c7d..370b7a0842 100644
--- a/src/output_latex.cpp
+++ b/src/output_latex.cpp
@@ -23,6 +23,7 @@
 #include "OutputParams.h"
 #include "Paragraph.h"
 #include "ParagraphParameters.h"
+#include "texstream.h"
 #include "TextClass.h"
 
 #include "insets/InsetBibitem.h"
@@ -249,8 +250,7 @@ static void finishEnvironment(otexstream & os, OutputParams const & runparams,
 		state->prev_env_language_ = data.par_language;
 		if (runparams.encoding != data.prev_encoding) {
 			runparams.encoding = data.prev_encoding;
-			//if (!bparams.useNonTeXFonts) // FIXME just for speedup, would require passing of "buf" as argument
-				os << setEncoding(data.prev_encoding->iconvName());
+			os << setEncoding(data.prev_encoding->iconvName());
 		}
 	}
 
@@ -259,8 +259,7 @@ static void finishEnvironment(otexstream & os, OutputParams const & runparams,
 		state->prev_env_language_ = data.par_language;
 		if (runparams.encoding != data.prev_encoding) {
 			runparams.encoding = data.prev_encoding;
-			//if (!bparams.useNonTeXFonts) //FIXME just for speedup
-				os << setEncoding(data.prev_encoding->iconvName());
+			os << setEncoding(data.prev_encoding->iconvName());
 		}
 	}
 
@@ -472,9 +471,9 @@ void latexArgInsets(ParagraphList const & pars, ParagraphList::const_iterator pi
 	// get the first paragraph in sequence with this layout and depth
 	pit_type offset = 0;
 	while (true) {
-		if (prev(pit, offset) == pars.begin())
+		if (lyx::prev(pit, offset) == pars.begin())
 			break;
-		ParagraphList::const_iterator priorpit = prev(pit, offset + 1);
+		ParagraphList::const_iterator priorpit = lyx::prev(pit, offset + 1);
 		if (priorpit->layout() == current_layout
 		    && priorpit->params().depth() == current_depth)
 			++offset;
@@ -482,7 +481,7 @@ void latexArgInsets(ParagraphList const & pars, ParagraphList::const_iterator pi
 			break;
 	}
 
-	ParagraphList::const_iterator spit = prev(pit, offset);
+	ParagraphList::const_iterator spit = lyx::prev(pit, offset);
 
 	for (; spit != pars.end(); ++spit) {
 		if (spit->layout() != current_layout || spit->params().depth() < current_depth)
@@ -772,6 +771,7 @@ void TeXOnePar(Buffer const & buf,
 	// encoding, since this only affects the position of the outputted
 	// \inputencoding command; the encoding switch will occur when necessary
 	if (bparams.inputenc == "auto"
+		&& !runparams.isFullUnicode() // Xe/LuaTeX use one document-wide encoding  (see also switchEncoding())
 		&& runparams.encoding->package() != Encoding::none) {
 		// Look ahead for future encoding changes.
 		// We try to output them at the beginning of the paragraph,
@@ -884,8 +884,7 @@ void TeXOnePar(Buffer const & buf,
 			latexArgInsets(par, os, runparams, style.postcommandargs(), "post:");
 		if (runparams.encoding != prev_encoding) {
 			runparams.encoding = prev_encoding;
-			if (!bparams.useNonTeXFonts)
-				os << setEncoding(prev_encoding->iconvName());
+			os << setEncoding(prev_encoding->iconvName());
 		}
 	}
 
@@ -1043,13 +1042,14 @@ void TeXOnePar(Buffer const & buf,
 	}
 
 	// If this is the last paragraph, and a local_font was set upon entering
-	// the inset, and we're using "auto" or "default" encoding, the encoding
+	// the inset, and we're using "auto" or "default" encoding, and not
+	// compiling with XeTeX or LuaTeX, the encoding
 	// should be set back to that local_font's encoding.
-	// However, do not change the encoding when non-TeX fonts are used.
 	if (runparams.isLastPar && runparams_in.local_font != 0
 	    && runparams_in.encoding != runparams_in.local_font->language()->encoding()
 	    && (bparams.inputenc == "auto" || bparams.inputenc == "default")
-	    && !bparams.useNonTeXFonts) {
+		&& !runparams.isFullUnicode()
+	   ) {
 		runparams_in.encoding = runparams_in.local_font->language()->encoding();
 		os << setEncoding(runparams_in.encoding->iconvName());
 	}
@@ -1287,6 +1287,13 @@ pair<bool, int> switchEncoding(odocstream & os, BufferParams const & bparams,
 		   OutputParams const & runparams, Encoding const & newEnc,
 		   bool force)
 {
+	// XeTeX/LuaTeX use only one encoding per document:
+	// * with useNonTeXFonts: "utf8plain",
+	// * with XeTeX and TeX fonts: "ascii" (inputenc fails),
+	// * with LuaTeX and TeX fonts: only one encoding accepted by luainputenc.
+	if (runparams.isFullUnicode())
+		return make_pair(false, 0);
+
 	Encoding const & oldEnc = *runparams.encoding;
 	bool moving_arg = runparams.moving_arg;
 	// If we switch from/to CJK, we need to switch anyway, despite custom inputenc