When we use InPremable styles, we want to write as many versions

[lyx.git] / src / Buffer.h

diff --git a/src/Buffer.h b/src/Buffer.h
index b50d5f408a7251c717f238595a2bccf9aa39b464..3f5ab2231bdc0d194d4bbccb0f22db3760028f1f 100644 (file)
--- a/src/Buffer.h
+++ b/src/Buffer.h
@@ -66,6 +66,7 @@ class WorkAreaManager;
 }
 
 namespace support {
+class DocFileName;
 class FileName;
 class FileNameList;
 }
@@ -267,6 +268,8 @@ private:
        /// of the temporary file to be read
        ReadStatus convertLyXFormat(support::FileName const & fn,
                support::FileName & tmpfile, int from_format);
+       /// get appropriate name for backing up files from older versions
+       support::FileName getBackupName() const;
        //@}
 
 public:
@@ -403,12 +406,14 @@ public:
        /// It is always an absolute path.
        std::string filePath() const;
 
-       /** Returns the path where the document was last saved.
-        *  It may be different from filePath() if the document was later
-        *  manually moved to a different location.
-        *  It is always an absolute path.
+       /** Contructs a file name of a referenced file (child doc, included graphics etc).
+        *  Absolute names are returned as is. If the name is relative, it is
+        *  interpreted relative to filePath() if the file exists, otherwise
+        *  relative to the original path where the document was last saved.
+        *  The original path may be different from filePath() if the document was
+        *  later manually moved to a different location.
         */
-       std::string originFilePath() const;
+       support::DocFileName getReferencedFileName(std::string const & fn) const;
 
        /** Returns the path where a local layout file lives.
         *  An empty string is returned for standard system and user layouts.
@@ -618,9 +623,10 @@ public:
 
        /// get source code (latex/docbook) for some paragraphs, or all paragraphs
        /// including preamble
-       void getSourceCode(odocstream & os, std::string const & format,
-                          pit_type par_begin, pit_type par_end, OutputWhat output,
-                          bool master) const;
+       /// returns NULL if Id to Row conversion is unsupported
+       std::auto_ptr<TexRow> getSourceCode(odocstream & os,
+                       std::string const & format, pit_type par_begin,
+                       pit_type par_end, OutputWhat output, bool master) const;
 
        /// Access to error list.
        /// This method is used only for GUI visualisation of Buffer related