Circumvent odd stmary font metrics (part of #9990).

[lyx.git] / src / insets / InsetExternal.h

diff --git a/src/insets/InsetExternal.h b/src/insets/InsetExternal.h
index 22c909b0e27b1d62afd176c3447124794c62ad5e..75131182b982928eb2a29ec44b45cba77b821653 100644 (file)
--- a/src/insets/InsetExternal.h
+++ b/src/insets/InsetExternal.h
@@ -13,16 +13,19 @@
 #define INSET_EXTERNAL_H
 
 #include "Inset.h"
+
 #include "ExternalTemplate.h"
-#include "ExternalTransforms.h"
 
 #include "support/FileName.h"
-#include "support/Translator.h"
 
 #include <boost/scoped_ptr.hpp>
 #include <boost/signals/trackable.hpp>
 
 
+namespace lyx {
+
+namespace external {
+
 /** No two InsetExternalParams variables can have the same temporary file.
  *  This class has copy-semantics but the copy constructor
  *  and assignment operator simply call the default constructor.
@@ -30,17 +33,13 @@
  *  copy constructor and assignment operator for the
  *  InsetExternalParams class.
  */
-namespace lyx {
-
-namespace external {
-
 class TempName {
 public:
        TempName();
        TempName(TempName const &);
        ~TempName();
        TempName & operator=(TempName const &);
-       support::FileName const & operator()() const { return tempname_; }
+       support::FileName operator()() const;
 private:
        support::FileName tempname_;
 };
@@ -57,7 +56,7 @@ public:
        bool read(Buffer const &, Lexer &);
 
        /// The name of the tempfile used for manipulations.
-       support::FileName const & tempname() const { return tempname_(); }
+       support::FileName tempname() const { return tempname_(); }
 
        /// The template currently in use.
        void settemplate(std::string const &);
@@ -93,6 +92,9 @@ class RenderBase;
 ///
 class InsetExternal : public Inset, public boost::signals::trackable
 {
+       // Disable assignment operator, since it is not used, and it is too
+       // complicated to implement it consistently with the copy constructor
+       InsetExternal & operator=(InsetExternal const &);
 public:
        InsetExternal(Buffer *);
        ///
@@ -110,10 +112,16 @@ public:
        /// Update not loaded previews
        void updatePreview();
        /// \returns the number of rows (\n's) of generated code.
-       int latex(odocstream &, OutputParams const &) const;
+       void latex(otexstream &, OutputParams const &) const;
        ///
-       docstring contextMenu(BufferView const & bv, int x, int y) const;
-
+       std::string contextMenuName() const;
+       ///
+       bool setMouseHover(BufferView const * bv, bool mouse_hover) const;
+       ///
+       bool clickable(int, int) const { return true; }
+       ///
+       void addToToc(DocIterator const & di, bool output_active,
+                                 UpdateType utype) const;
 private:
        ///
        InsetExternal(InsetExternal const &);
@@ -130,7 +138,8 @@ private:
        ///
        void read(Lexer & lex);
        ///
-       int plaintext(odocstream &, OutputParams const &) const;
+       int plaintext(odocstringstream & ods, OutputParams const & op,
+                     size_t max_length = INT_MAX) const;
        ///
        int docbook(odocstream &, OutputParams const &) const;
        /// For now, this does nothing. Someone who knows about this
@@ -161,6 +170,8 @@ private:
        InsetExternalParams params_;
        /// The thing that actually draws the image on LyX's screen.
        boost::scoped_ptr<RenderBase> renderer_;
+       /// changes color of the button when mouse enters/leaves this inset
+       mutable std::map<BufferView const *, bool> mouse_hover_;
 };
 
 } // namespace lyx