Fix loop when opening TOC widget in an empty document, basically by Richard Heck.

[lyx.git] / src / outputparams.h

diff --git a/src/outputparams.h b/src/outputparams.h
index 4a521f393d52dc7b274cc2f0806bd3ebb0d510d9..fa9b98cdf04bd54461a6b6e5f722ffecf580fd88 100644 (file)
--- a/src/outputparams.h
+++ b/src/outputparams.h
@@ -21,6 +21,7 @@
 namespace lyx {
 
 
+class Encoding;
 class ExportData;
 class LyXFont;
 
@@ -33,7 +34,7 @@ public:
                XML
        };
 
-       OutputParams();
+       OutputParams(Encoding const *);
        ~OutputParams();
 
        /** The latex that we export depends occasionally on what is to
@@ -68,6 +69,25 @@ public:
         */
        mutable std::string document_language;
 
+       /** Current stream encoding. Only used for LaTeX.
+           This must be set to the document encoding (via the constructor)
+           before output starts. Afterwards it must be kept up to date for
+           each single character (\see Paragraph::simpleTeXOnePar).
+           This does also mean that you need to set it back if you use a
+           copy (e.g. in insets): \code
+           int InsetFoo::latex(..., OutputParams const & runparams_in) const
+           {
+               OutputParams runparams(runparams_in);
+               runparams.inComment = true;
+               ...
+               InsetBla::latex(..., runparams);
+               ...
+               runparams_in.encoding = runparams.encoding;
+           }
+           \endcode
+        */
+       mutable Encoding const * encoding;
+
        /** free_spacing == true means that the inset is in a free-spacing
            paragraph.
        */