Re-organization of Additional Features manual by John Hudson.

[lyx.git] / src / Buffer.h

diff --git a/src/Buffer.h b/src/Buffer.h
index 3f5ab2231bdc0d194d4bbccb0f22db3760028f1f..f488c4a4e0c22b68af55da0db84c3bcbae1b1864 100644 (file)
--- a/src/Buffer.h
+++ b/src/Buffer.h
@@ -15,6 +15,7 @@
 #include "OutputEnums.h"
 #include "OutputParams.h"
 
+#include "support/unique_ptr.h"
 #include "support/strfwd.h"
 #include "support/types.h"
 
@@ -623,8 +624,8 @@ public:
 
        /// get source code (latex/docbook) for some paragraphs, or all paragraphs
        /// including preamble
-       /// returns NULL if Id to Row conversion is unsupported
-       std::auto_ptr<TexRow> getSourceCode(odocstream & os,
+       /// returns nullptr if Id to Row conversion is unsupported
+       unique_ptr<TexRow> getSourceCode(odocstream & os,
                        std::string const & format, pit_type par_begin,
                        pit_type par_end, OutputWhat output, bool master) const;
 
@@ -760,6 +761,12 @@ public:
        int wordCount() const;
        int charCount(bool with_blanks) const;
 
+       // this is const because it does not modify the buffer's real contents,
+       // only the mutable flag.
+       void setChangesPresent(bool) const;
+       bool areChangesPresent() const;
+       void updateChangesPresent() const;
+
 private:
        friend class MarkAsExporting;
        /// mark the buffer as busy exporting something, or not