tex2lyx: add strike-outs etc. to the TeX testfile

[lyx.git] / src / Layout.cpp

diff --git a/src/Layout.cpp b/src/Layout.cpp
index 6485a451cd57b8295b0fb4a8d7e751242b2110f0..80393cb982fa447838f25c630ad46122f6a51555 100644 (file)
--- a/src/Layout.cpp
+++ b/src/Layout.cpp
@@ -13,6 +13,7 @@
 #include <config.h>
 
 #include "Layout.h"
+#include "Encoding.h"
 #include "FontInfo.h"
 #include "Language.h"
 #include "Lexer.h"
@@ -860,7 +861,8 @@ void Layout::readSpacing(Lexer & lex)
 
 namespace {
 
-docstring const i18npreamble(Language const * lang, docstring const & templ, bool const polyglossia)
+docstring const i18npreamble(Language const * lang, Encoding const & enc,
+                            docstring const & templ, bool const polyglossia)
 {
        if (templ.empty())
                return templ;
@@ -872,7 +874,14 @@ docstring const i18npreamble(Language const * lang, docstring const & templ, boo
 #ifdef TEX2LYX
        // tex2lyx does not have getMessages()
        LASSERT(false, /**/);
+       (void)enc;
 #else
+       string const langenc = lang->encoding()->iconvName();
+       string const texenc = lang->encoding()->latexName();
+       string const bufenc = enc.iconvName();
+       // First and second character of plane 15 (Private Use Area)
+       string const s1 = "\xf3\xb0\x80\x80"; // U+F0000
+       string const s2 = "\xf3\xb0\x80\x81"; // U+F0001
        // FIXME UNICODE
        // lyx::regex is not unicode-safe.
        // Should use QRegExp or (boost::u32regex, but that requires ICU)
@@ -881,6 +890,10 @@ docstring const i18npreamble(Language const * lang, docstring const & templ, boo
        while (regex_search(preamble, sub, reg)) {
                string const key = sub.str(1);
                string translated = to_utf8(lang->translateLayout(key));
+               if (langenc != bufenc)
+                       translated = "\\inputencoding{" + texenc + "}"
+                               + s1 + langenc + s2 + translated
+                               + s1 + bufenc + s2;
                preamble = subst(preamble, sub.str(), translated);
        }
 #endif
@@ -890,15 +903,17 @@ docstring const i18npreamble(Language const * lang, docstring const & templ, boo
 }
 
 
-docstring const Layout::langpreamble(Language const * lang, bool const polyglossia) const
+docstring const Layout::langpreamble(Language const * lang,
+                       Encoding const & enc, bool const polyglossia) const
 {
-       return i18npreamble(lang, langpreamble_, polyglossia);
+       return i18npreamble(lang, enc, langpreamble_, polyglossia);
 }
 
 
-docstring const Layout::babelpreamble(Language const * lang, bool const polyglossia) const
+docstring const Layout::babelpreamble(Language const * lang,
+                       Encoding const & enc, bool const polyglossia) const
 {
-       return i18npreamble(lang, babelpreamble_, polyglossia);
+       return i18npreamble(lang, enc, babelpreamble_, polyglossia);
 }