// -*- 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
-
-#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 <boost/signals/signal0.hpp>
#include <boost/signals/trackable.hpp>
+#include <boost/scoped_ptr.hpp>
class Dialogs;
class LaTeXFeatures;
///
~InsetGraphics();
///
+ virtual dispatch_result localDispatch(FuncRequest const & cmd);
+ ///
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 draw(BufferView *, LyXFont const &, int, float &) const;
///
EDITABLE editable() const;
///
///
int linuxdoc(Buffer const *, std::ostream &) const;
///
- int docbook(Buffer const *, std::ostream &) const;
+ int docbook(Buffer const *, std::ostream &, bool mixcont) const;
/** Tell LyX what the latex features you need i.e. what latex packages
you need to be included.
/// 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.
- */
- boost::signal0<void> hideDialog;
-
private:
- /// Set the cached variables
- void setCache() const;
+ /// Returns the cached BufferView.
+ BufferView * view() const;
+
+ ///
+ friend class InsetGraphicsMailer;
+
/// Is the image ready to draw, or should we display a message instead?
- bool drawImage() const;
+ bool imageIsDrawable() const;
+
+ /** This method is connected to cache_->statusChanged, so we are
+ informed when the image has been loaded.
+ */
+ void statusChanged();
/// Read the inset native format
void readInsetGraphics(LyXLex & lex);
- /// Read the FigInset file format
- void readFigInset(LyXLex & lex);
- /// 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;
/// Create the options for the latex command.
string const graphic_label;
/// The cached variables
- mutable grfx::ImageStatus cached_status_;
+ class Cache;
+ friend class Cache;
+ /// The pointer never changes although *cache_'s contents may.
+ boost::scoped_ptr<Cache> const cache_;
+};
+
+
+#include "mailinset.h"
+
+class InsetGraphicsMailer : public MailInset {
+public:
///
- mutable grfx::ImagePtr cached_image_;
+ InsetGraphicsMailer(InsetGraphics & inset);
+ ///
+ virtual InsetBase & inset() const { return inset_; }
+ ///
+ virtual string const & name() const { return name_; }
+ ///
+ virtual string const inset2string() const;
+ ///
+ static void string2params(string const &, InsetGraphicsParams &);
+ ///
+ static string const params2string(InsetGraphicsParams const &);
+private:
///
- mutable bool cache_filled_;
+ static string const name_;
///
- mutable int old_asc;
+ InsetGraphics & inset_;
};
#endif