// -*- C++ -*-
-/* This file is part of
- * ======================================================
- *
- * LyX, The Document Processor
- *
- * Copyright 1995 Matthias Ettrich
- * Copyright 1995-2001 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 <voss@lyx.org>
- * ====================================================== */
+ * \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/inset.h"
-#include "graphics/GraphicsTypes.h"
-#include "insets/insetgraphicsParams.h"
-// We need a signal here to hide an active dialog when we are deleted.
-#include "sigc++/signal_system.h"
+#include <boost/scoped_ptr.hpp>
+#include <boost/signals/trackable.hpp>
class Dialogs;
+class RenderGraphic;
class LaTeXFeatures;
///
-class InsetGraphics : public Inset, public SigC::Object {
+class InsetGraphics : public InsetOld, public boost::signals::trackable {
public:
///
InsetGraphics();
///
- InsetGraphics(InsetGraphics const &, string const & filepath,
- bool same_id = false);
- ///
~InsetGraphics();
///
- int ascent(BufferView *, LyXFont const &) const;
- ///
- int descent(BufferView *, LyXFont const &) const;
- ///
- int width(BufferView *, LyXFont const &) const;
- ///
- void draw(BufferView *, LyXFont const &, int, float &, bool) const;
- ///
- void edit(BufferView *, int, int, mouse_button::state);
- ///
- void edit(BufferView * bv, bool front = true);
+ void metrics(MetricsInfo &, Dimension &) 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;
/// returns LyX code associated with the inset. Used for TOC, ...)
- Inset::Code lyxCode() const { return Inset::GRAPHICS_CODE; }
-
- ///
- virtual Inset * clone(Buffer const &, bool same_id = false) 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,
- string const & filepath);
+ bool setParams(InsetGraphicsParams const & params);
/// Get the inset parameters, used by the GUIndependent dialog.
InsetGraphicsParams const & params() const;
-
- /** This signal is connected by our dialog and called when the inset
- is deleted.
- */
- SigC::Signal0<void> hideDialog;
-
+ ///
+ 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:
- /// Set the cached variables
- void setCache() const;
- /// Is the image ready to draw, or should we display a message instead?
- bool drawImage() const;
+ friend class InsetGraphicsMailer;
+
+ virtual std::auto_ptr<InsetBase> doClone() const;
/// Read the inset native format
- void readInsetGraphics(LyXLex & lex);
- /// Read the FigInset file format
- void readFigInset(LyXLex & lex);
+ void readInsetGraphics(LyXLex & lex, std::string const & bufpath);
- /// Update the inset after parameter change.
- void updateInset(string const & filepath) const;
/// Get the status message, depends on the image loading status.
- string 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;
///
InsetGraphicsParams params_;
/// holds the entity name that defines the graphics location (SGML).
- string const graphic_label;
+ std::string const graphic_label;
+
+ /// The thing that actually draws the image on LyX's screen.
+ boost::scoped_ptr<RenderGraphic> const graphic_;
+};
+
- /// The cached variables
- mutable grfx::ImageStatus cached_status_;
+#include "mailinset.h"
+
+class InsetGraphicsMailer : public MailInset {
+public:
+ ///
+ InsetGraphicsMailer(InsetGraphics & inset);
+ ///
+ virtual InsetBase & inset() const { return inset_; }
///
- mutable grfx::ImagePtr cached_image_;
+ 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:
///
- mutable bool cache_filled_;
+ static std::string const name_;
///
- mutable int old_asc;
+ InsetGraphics & inset_;
};
#endif
projects / lyx.git / blobdiff