Fix bug #8258 (Zoom of editor doesn't zoom instant preview)

[lyx.git] / src / Buffer.h

diff --git a/src/Buffer.h b/src/Buffer.h
index fe0294bf1f608cf0e741102dc5cff54e7aa1ffe1..05cf8aac8174305def8e76a12bc896c983745327 100644 (file)
--- a/src/Buffer.h
+++ b/src/Buffer.h
@@ -134,7 +134,10 @@ public:
                ExportTexPathHasSpaces,
                ExportConverterError,
                // preview
+               // Implies ExportSuccess.
                PreviewSuccess,
+               // The exported file exists but there was an error when opening
+               // it in a viewer.
                PreviewError
        };
 
@@ -236,6 +239,8 @@ public:
        /// read the header, returns number of unknown tokens
        int readHeader(Lexer & lex);
 
+       double fontScalingFactor() const;
+
 private:
        ///
        typedef std::map<Buffer const *, Buffer *> BufferMap;
@@ -594,7 +599,7 @@ public:
 
        /// get source code (latex/docbook) for some paragraphs, or all paragraphs
        /// including preamble
-       void getSourceCode(odocstream & os, std::string const format,
+       void getSourceCode(odocstream & os, std::string const & format,
                           pit_type par_begin, pit_type par_end, OutputWhat output,
                           bool master) const;
 
@@ -640,21 +645,19 @@ public:
 
        ///
        ExportStatus doExport(std::string const & target, bool put_in_tempdir) const;
-       ///
-       ExportStatus doExport(std::string const & target, bool put_in_tempdir,
-               std::string & result_file) const;
-       ///
+       /// Export buffer to format \p format and open the result in a suitable viewer.
+       /// Note: This has nothing to do with preview of graphics or math formulas.
        ExportStatus preview(std::string const & format) const;
 
 private:
+       ///
+       ExportStatus doExport(std::string const & target, bool put_in_tempdir,
+               std::string & result_file) const;
        /// target is a format name optionally followed by a space
        /// and a destination file-name
        ExportStatus doExport(std::string const & target, bool put_in_tempdir,
                bool includeall, std::string & result_file) const;
        ///
-       ExportStatus doExport(std::string const & target, bool put_in_tempdir,
-               bool includeall) const;
-       ///
        ExportStatus preview(std::string const & format, bool includeall = false) const;
        ///
        void setMathFlavor(OutputParams & op) const;