X-Git-Url: https://git.lyx.org/gitweb/?a=blobdiff_plain;f=src%2Finsets%2FInsetExternal.h;h=75b7f70ffa5f9d2690047422fec1145288552c13;hb=88e5e5fd345c280b0927ad84785657cbc9e55f77;hp=06ee643b42af8e3417188b47b09ac133070603e8;hpb=11a6b3c4c7a031fd3776f53c9c43f62116933cea;p=lyx.git diff --git a/src/insets/InsetExternal.h b/src/insets/InsetExternal.h index 06ee643b42..75b7f70ffa 100644 --- a/src/insets/InsetExternal.h +++ b/src/insets/InsetExternal.h @@ -13,17 +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 -#include -#include "MailInset.h" +namespace lyx { +namespace external { /** No two InsetExternalParams variables can have the same temporary file. * This class has copy-semantics but the copy constructor @@ -32,35 +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 const & displayTranslator(); - } // namespace external @@ -73,16 +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; @@ -105,101 +88,94 @@ 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(); + InsetExternal(Buffer *); /// - virtual ~InsetExternal(); + ~InsetExternal(); /// - virtual InsetCode lyxCode() const { return EXTERNAL_CODE; } + static void string2params(std::string const &, Buffer const &, + InsetExternalParams &); /// - virtual EDITABLE editable() const { return IS_EDITABLE; } - + static std::string params2string(InsetExternalParams const &, + Buffer const &); + /// + InsetExternalParams const & params() const; + /// + void setParams(InsetExternalParams const &); + /// Update not loaded previews + void updatePreview() const; + /// \returns the number of rows (\n's) of generated code. + 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; } + /// + bool hasSettings() const { return true; } /// void metrics(MetricsInfo &, Dimension &) const; /// void draw(PainterInfo & pi, int x, int y) const; /// - virtual void write(Buffer const &, std::ostream &) const; + void write(std::ostream &) const; /// - virtual void read(Buffer const &, Lexer & lex); - - /// \returns the number of rows (\n's) of generated code. - int latex(Buffer const &, odocstream &, - OutputParams const &) const; + void read(Lexer & lex); /// - int plaintext(Buffer const &, odocstream &, - OutputParams const &) const; + int plaintext(odocstringstream & ods, OutputParams const & op, + size_t max_length = INT_MAX) const; /// - int docbook(Buffer const &, odocstream &, - OutputParams const &) 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. - virtual void validate(LaTeXFeatures & features) const; - - /// - InsetExternalParams const & params() const; - /// - void setParams(InsetExternalParams const &, Buffer const &); + void validate(LaTeXFeatures & features) const; /// - void addPreview(graphics::PreviewLoader &) const; + void addPreview(DocIterator const &, graphics::PreviewLoader &) const; /// - void edit(Cursor & cur, bool front, EntryDirectionType entry_from); + bool showInsetDialog(BufferView * bv) const; /// bool getStatus(Cursor &, FuncRequest const &, FuncStatus &) const; - /// external file can be embedded - void registerEmbeddedFiles(Buffer const &, EmbeddedFileList &) const; /// - void updateEmbeddedFile(Buffer const &, EmbeddedFile const &); - -protected: - InsetExternal(InsetExternal const &); + void doDispatch(Cursor & cur, FuncRequest & cmd); /// - virtual void doDispatch(Cursor & cur, FuncRequest & cmd); -private: - virtual Inset * clone() const; - + Inset * clone() const { return new InsetExternal(*this); } /** This method is connected to the graphics loader, so we are * informed when the image has been loaded. */ void statusChanged() const; - /** Slot receiving a signal that the external file has changed * and the preview should be regenerated. */ void fileChanged() const; + /// Is this inset using (instant or graphics) preview? + bool isPreviewed() const; + /// Do we have the right renderer (button, graphic or monitored preview)? + bool isRendererValid() const; /// The current params InsetExternalParams params_; /// The thing that actually draws the image on LyX's screen. - boost::scoped_ptr renderer_; -}; - - -class InsetExternalMailer : public MailInset { -public: - /// - InsetExternalMailer(InsetExternal & inset); - /// - virtual Inset & inset() const { return inset_; } - /// - virtual std::string const & name() const { return name_; } - /// - virtual std::string const inset2string(Buffer const &) const; - /// - static void string2params(std::string const &, Buffer const &, - InsetExternalParams &); - /// - static std::string const params2string(InsetExternalParams const &, - Buffer const &); -private: - /// - static std::string const name_; - /// - InsetExternal & inset_; + mutable unique_ptr renderer_; + /// changes color of the button when mouse enters/leaves this inset + mutable std::map mouse_hover_; }; } // namespace lyx -#endif +#endif // INSET_EXTERNAL_H