// -*- C++ -*-
/* This file is part of
- * ======================================================
- *
+ * ======================================================
+ *
* LyX, The Document Processor
- *
+ *
* Copyright 1995 Matthias Ettrich
* Copyright 1995-2001 the LyX Team.
*
+ * \author Baruch Even
+ * \author Herbert Voss <voss@lyx.org>
* ====================================================== */
#ifndef INSET_GRAPHICS_H
#ifdef __GNUG__
#pragma interface
-#endif
+#endif
#include "insets/inset.h"
+#include "graphics/GraphicsTypes.h"
#include "insets/insetgraphicsParams.h"
-#include "graphics/GraphicsCacheItem.h"
-#include <boost/smart_ptr.hpp>
-
-#include "LaTeXFeatures.h"
-
// We need a signal here to hide an active dialog when we are deleted.
#include "sigc++/signal_system.h"
class Dialogs;
-class LyXImage;
+class LaTeXFeatures;
///
class InsetGraphics : public Inset, public SigC::Object {
///
InsetGraphics();
///
- InsetGraphics(InsetGraphics const &, bool same_id = false);
+ InsetGraphics(InsetGraphics const &, string const & filepath,
+ bool same_id = false);
///
~InsetGraphics();
///
///
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 edit(BufferView *, int, int, mouse_button::state);
///
void edit(BufferView * bv, bool front = true);
///
fragile commands by adding a #\protect# before.
*/
int latex(Buffer const *, std::ostream &,
- bool fragile, bool free_spc) const;
+ bool fragile, bool free_spc) const;
///
int ascii(Buffer const *, std::ostream &, int linelen) const;
///
int linuxdoc(Buffer const *, std::ostream &) const;
///
- int docBook(Buffer const *, std::ostream &) const;
+ int docbook(Buffer const *, std::ostream &) const;
/** Tell LyX what the latex features you need i.e. what latex packages
you need to be included.
/** 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);
+ bool setParams(InsetGraphicsParams const & params,
+ string const & filepath);
/// Get the inset parameters, used by the GUIndependent dialog.
- InsetGraphicsParams getParams() const;
+ InsetGraphicsParams const & params() const;
/** This signal is connected by our dialog and called when the inset
is deleted.
SigC::Signal0<void> hideDialog;
private:
+ /// Set the cached variables
+ void setCache() const;
+ /// Is the image ready to draw, or should we display a message instead?
+ bool drawImage() const;
+
/// Read the inset native format
- void readInsetGraphics(Buffer const * buf, LyXLex & lex);
+ void readInsetGraphics(LyXLex & lex);
/// Read the FigInset file format
- void readFigInset(Buffer const * buf, LyXLex & lex);
-
+ void readFigInset(LyXLex & lex);
+
/// Update the inset after parameter change.
- void updateInset() const;
+ 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 createLatexOptions() const;
/// Convert the file if needed, and return the location of the file.
string const prepareFile(Buffer const * buf) const;
- /// The graphics cache handle.
- mutable boost::shared_ptr<GraphicsCacheItem> cacheHandle;
- /// is the pixmap initialized?
- mutable bool imageLoaded;
+
+ ///
+ InsetGraphicsParams params_;
+
+ /// holds the entity name that defines the graphics location (SGML).
+ string const graphic_label;
+
+ /// The cached variables
+ mutable grfx::ImageStatus cached_status_;
+ ///
+ mutable grfx::ImagePtr cached_image_;
+ ///
+ mutable bool cache_filled_;
///
- InsetGraphicsParams params;
+ mutable int old_asc;
};
-#endif
+#endif