// -*- C++ -*-
/**
* \file GraphicsLoader.h
- * Copyright 2002 the LyX Team
- * Read the file COPYING
+ * This file is part of LyX, the document processor.
+ * Licence details can be found in the file COPYING.
*
- * \author Angus Leeming <leeming@lyx.org>
+ * \author Angus Leeming
+ *
+ * Full author contact details are available in file CREDITS
*
* The public face of the graphics cache.
*
#ifndef GRAPHICSLOADER_H
#define GRAPHICSLOADER_H
-#ifdef __GNUG__
-#pragma interface
-#endif
-
#include "GraphicsTypes.h"
#include "LString.h"
///
bool empty() const { return filename().empty(); }
- /// We are explicit about when we begin the loading process.
+ /** starting loading of the image is done by a urgency-based
+ * decision. Here we only call LoaderQueue::touch to request it.
+ */
void startLoading() const;
- /** starting loading of the image is conditional upon the
- * inset being visible or not.
+ /** Monitor any changes to the file.
+ * There is no point monitoring the file before startLoading() is
+ * invoked.
+ */
+ void startMonitoring() const;
+ ///
+ bool monitoring() const;
+ /** Returns the check sum of filename() so that, for example, you can
+ * ascertain whether to output a new PostScript version of the file
+ * for a LaTeX run.
*/
- void startLoading(Inset const &, BufferView const &) const;
+ unsigned long checksum() const;
/// How far have we got in loading the image?
ImageStatus status() const;