// -*- C++ -*-
-/* This file is part of
- * ======================================================
- *
- * LyX, The Document Processor
- *
- * Copyright 1995 Matthias Ettrich
- * Copyright 1995-2000 the LyX Team.
+/**
+ * \file insetgraphics.h
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * ====================================================== */
+ * \author Baruch Even
+ * \author Herbert Voß
+ *
+ * Full author contact details are available in file CREDITS.
+ */
#ifndef INSET_GRAPHICS_H
#define INSET_GRAPHICS_H
+#include "inset.h"
+#include "insetgraphicsParams.h"
-#ifdef __GNUG__
-#pragma interface
-#endif
-
-#include "insets/lyxinset.h"
-#include "insets/insetgraphicsParams.h"
-#include "graphics/GraphicsCacheItem.h"
-
-#include "LaTeXFeatures.h"
-
-// We need a signal here to hide an active dialog when we are deleted.
-#include "sigc++/signal_system.h"
-#ifdef SIGC_CXX_NAMESPACES
-using SigC::Signal0;
-using SigC::slot;
-using SigC::Object;
-#endif
+#include <boost/scoped_ptr.hpp>
+#include <boost/signals/trackable.hpp>
class Dialogs;
-class LyXImage;
+class RenderGraphic;
+class LaTeXFeatures;
///
-#ifdef SIGC_CXX_NAMESPACES
-class InsetGraphics : public Inset, public SigC::Object
-#else
-class InsetGraphics : public Inset, public Object
-#endif
-{
+class InsetGraphics : public InsetOld, public boost::signals::trackable {
public:
///
InsetGraphics();
///
~InsetGraphics();
///
- int ascent(BufferView *, LyXFont const &) const;
- ///
- int descent(BufferView *, LyXFont const &) const;
- ///
- int width(BufferView *, LyXFont const &) const;
- ///
- bool display() const { return true; }
- ///
- void draw(BufferView *, LyXFont const &, int, float &, bool) const;
- ///
- void Edit(BufferView *, int, int, unsigned int);
+ void metrics(MetricsInfo &, Dimension &) const;
///
- EDITABLE Editable() const;
+ EDITABLE editable() const;
///
- void Write(Buffer const *, std::ostream &) const;
+ void write(Buffer const &, std::ostream &) const;
///
- void Read(Buffer const *, LyXLex & lex);
+ void read(Buffer const &, LyXLex & lex);
/** returns the number of rows (\n's) of generated tex code.
#fragile == true# means, that the inset should take care about
fragile commands by adding a #\protect# before.
*/
- int Latex(Buffer const *, std::ostream &,
- bool fragile, bool free_spc) const;
+ int latex(Buffer const &, std::ostream &,
+ OutputParams const &) const;
///
- int Ascii(Buffer const *, std::ostream &, int linelen) const;
+ int plaintext(Buffer const &, lyx::odocstream &,
+ OutputParams const &) const;
///
- int Linuxdoc(Buffer const *, std::ostream &) const;
- ///
- int DocBook(Buffer const *, std::ostream &) const;
+ int docbook(Buffer const &, std::ostream &,
+ OutputParams const &) const;
/** Tell LyX what the latex features you need i.e. what latex packages
you need to be included.
*/
- void Validate(LaTeXFeatures & features) const;
+ void validate(LaTeXFeatures & features) const;
/// returns LyX code associated with the inset. Used for TOC, ...)
- Inset::Code LyxCode() const { return Inset::GRAPHICS_CODE; }
-
- ///
- Inset * Clone(Buffer const &) const;
+ InsetBase::Code lyxCode() const { return InsetBase::GRAPHICS_CODE; }
/** Set the inset parameters, used by the GUIndependent dialog.
Return true of new params are different from what was so far.
bool setParams(InsetGraphicsParams const & params);
/// Get the inset parameters, used by the GUIndependent dialog.
- InsetGraphicsParams getParams() const;
-
- /** This signal is connected by our dialog and called when the inset
- is deleted.
- */
- Signal0 <void> hide;
+ InsetGraphicsParams const & params() const;
+ ///
+ void draw(PainterInfo & pi, int x, int y) const;
+ ///
+ void edit(LCursor & cur, bool left);
+ ///
+ void editGraphics(InsetGraphicsParams const &, Buffer const &) const;
+ ///
+ bool getStatus(LCursor &, FuncRequest const &, FuncStatus &) const;
+protected:
+ InsetGraphics(InsetGraphics const &);
+ ///
+ virtual void doDispatch(LCursor & cur, FuncRequest & cmd);
private:
- /// Update the inset after parameter change.
- void updateInset() const;
+ friend class InsetGraphicsMailer;
+
+ virtual std::auto_ptr<InsetBase> doClone() const;
+
+ /// Read the inset native format
+ void readInsetGraphics(LyXLex & lex, std::string const & bufpath);
+
/// Get the status message, depends on the image loading status.
- char const * statusMessage() const;
+ std::string const statusMessage() const;
/// Create the options for the latex command.
- string const createLatexOptions() const;
+ std::string const createLatexOptions() const;
+ /// Create length values for docbook export.
+ std::string const toDocbookLength(LyXLength const & len) const;
+ /// Create the atributes for docbook export.
+ std::string const createDocBookAttributes() const;
/// Convert the file if needed, and return the location of the file.
- string const prepareFile(Buffer const * buf) const;
+ std::string const prepareFile(Buffer const & buf, OutputParams const &) const;
- /// The graphics cache handle.
- mutable GraphicsCacheItem * cacheHandle;
+ ///
+ InsetGraphicsParams params_;
- /// The pixmap
- mutable LyXImage * pixmap;
- /// is the pixmap initialized?
- mutable bool updateImage;
+ /// holds the entity name that defines the graphics location (SGML).
+ std::string const graphic_label;
- InsetGraphicsParams params;
+ /// The thing that actually draws the image on LyX's screen.
+ boost::scoped_ptr<RenderGraphic> const graphic_;
};
-#endif
+
+#include "mailinset.h"
+
+class InsetGraphicsMailer : public MailInset {
+public:
+ ///
+ InsetGraphicsMailer(InsetGraphics & inset);
+ ///
+ virtual InsetBase & 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 & data,
+ Buffer const & buffer,
+ InsetGraphicsParams &);
+ ///
+ static std::string const params2string(InsetGraphicsParams const &,
+ Buffer const &);
+private:
+ ///
+ static std::string const name_;
+ ///
+ InsetGraphics & inset_;
+};
+
+#endif
projects / lyx.git / blobdiff