Fix trailing whitespace in cpp files.

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

diff --git a/src/insets/InsetExternal.h b/src/insets/InsetExternal.h
index 8956c7c38d40d4d682b78740f7fa55bfb3c692c7..420550f924c0748a31a4bee5291856715cbcdd37 100644 (file)
--- a/src/insets/InsetExternal.h
+++ b/src/insets/InsetExternal.h
@@ -13,15 +13,16 @@
 #define INSET_EXTERNAL_H
 
 #include "Inset.h"
-#include "ExternalTransforms.h"
-#include "EmbeddedFiles.h"
+
+#include "ExternalTemplate.h"
 
 #include "support/FileName.h"
-#include "support/Translator.h"
+#include "support/unique_ptr.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
@@ -30,35 +31,17 @@
  *  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_;
 };
 
-/// How is the image to be displayed on the LyX screen?
-enum DisplayType {
-       DefaultDisplay,
-       MonochromeDisplay,
-       GrayscaleDisplay,
-       ColorDisplay,
-       PreviewDisplay,
-       NoDisplay
-};
-
-
-/// The translator between the Display enum and corresponding lyx string.
-Translator<DisplayType, std::string> const & displayTranslator();
-
 } // namespace external
 
 
@@ -71,16 +54,18 @@ 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 &);
        std::string const & templatename() const { return templatename_; }
 
        /// The external file.
-       EmbeddedFile filename;
-       /// How the inset is to be displayed by LyX.
-       external::DisplayType display;
+       support::DocFileName filename;
+       /// If the inset is to be displayed by LyX.
+       bool display;
+       /// If the inset is to use the preview mechanism.
+       PreviewMode preview_mode;
        /// The scale of the displayed graphic (if shown).
        unsigned int lyxscale;
 
@@ -103,10 +88,13 @@ private:
 class RenderBase;
 
 ///
-class InsetExternal : public Inset, public boost::signals::trackable
+class InsetExternal : public Inset
 {
+       // 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 &);
+       InsetExternal(Buffer *);
        ///
        ~InsetExternal();
        ///
@@ -119,18 +107,26 @@ public:
        InsetExternalParams const & params() const;
        ///
        void setParams(InsetExternalParams const &);
-       ///
-       void setBuffer(Buffer & buffer);
+       /// 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;
+       ///
+       std::string contextMenuName() const;
+       ///
+       bool setMouseHover(BufferView const * bv, bool mouse_hover) const;
+       ///
+       bool clickable(BufferView const &, int, int) const { return true; }
+       ///
+       void addToToc(DocIterator const & di, bool output_active,
+                                 UpdateType utype, TocBackend & backend) const;
 private:
        ///
        InsetExternal(InsetExternal const &);
        ///
        InsetCode lyxCode() const { return EXTERNAL_CODE; }
        ///
-       EDITABLE editable() const { return IS_EDITABLE; }
+       bool hasSettings() const { return true; }
        ///
        void metrics(MetricsInfo &, Dimension &) const;
        ///
@@ -140,21 +136,21 @@ 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
+       /// should see what needs doing for XHTML output.
+       docstring xhtml(XHTMLStream &, OutputParams const &) const;
        /// Update needed features for this inset.
        void validate(LaTeXFeatures & features) const;
        ///
-       void addPreview(graphics::PreviewLoader &) const;
+       void addPreview(DocIterator const &, graphics::PreviewLoader &) const;
        ///
-       void edit(Cursor & cur, bool front, EntryDirection entry_from);
+       bool showInsetDialog(BufferView * bv) const;
        ///
        bool getStatus(Cursor &, FuncRequest const &, FuncStatus &) const;
-       /// external file can be embedded
-       void registerEmbeddedFiles(EmbeddedFileList &) const;
-       ///
-       void updateEmbeddedFile(EmbeddedFile const &);
        ///
        void doDispatch(Cursor & cur, FuncRequest & cmd);
        ///
@@ -171,7 +167,9 @@ private:
        /// The current params
        InsetExternalParams params_;
        /// The thing that actually draws the image on LyX's screen.
-       boost::scoped_ptr<RenderBase> renderer_;
+       unique_ptr<RenderBase> renderer_;
+       /// changes color of the button when mouse enters/leaves this inset
+       mutable std::map<BufferView const *, bool> mouse_hover_;
 };
 
 } // namespace lyx