#ifndef PREVIEWLOADER_H
#define PREVIEWLOADER_H
-#include "support/std_string.h"
#include <boost/utility.hpp>
#include <boost/scoped_ptr.hpp>
-#include <boost/signals/signal1.hpp>
+#include <boost/signal.hpp>
-class Buffer;
namespace lyx {
+
+class Buffer;
+
namespace graphics {
class PreviewImage;
/** Is there an image already associated with this snippet of LaTeX?
* If so, returns a pointer to it, else returns 0.
*/
- PreviewImage const * preview(string const & latex_snippet) const;
+ PreviewImage const * preview(std::string const & latex_snippet) const;
///
enum Status {
};
/// How far have we got in loading the image?
- Status status(string const & latex_snippet) const;
+ Status status(std::string const & latex_snippet) const;
/// Add a snippet of LaTeX to the queue for processing.
- void add(string const & latex_snippet) const;
+ void add(std::string const & latex_snippet) const;
/// Remove this snippet of LaTeX from the PreviewLoader.
- void remove(string const & latex_snippet) const;
+ void remove(std::string const & latex_snippet) const;
/** We have accumulated several latex snippets with status "InQueue".
* Initiate their transformation into bitmap images.
* has been created and is ready for loading through
* lyx::graphics::PreviewImage::image().
*/
- typedef boost::signal1<void, PreviewImage const &>::slot_type slot_type;
+ typedef boost::signal<void(PreviewImage const &)> sig_type;
+ typedef sig_type::slot_type slot_type;
///
boost::signals::connection connect(slot_type const &) const;