/*
- Copyright (C) 2015 Carl Hetherington <cth@carlh.net>
+ Copyright (C) 2015-2021 Carl Hetherington <cth@carlh.net>
This file is part of DCP-o-matic.
*/
+
+#include "lib/warnings.h"
+DCPOMATIC_DISABLE_WARNINGS
#include <wx/wx.h>
-#include <boost/shared_ptr.hpp>
-#include <boost/weak_ptr.hpp>
+DCPOMATIC_ENABLE_WARNINGS
#include <boost/signals2.hpp>
+
namespace dcp {
class OpenJPEGImage;
}
class PlayerVideo;
class Image;
+class Film;
class FilmViewer;
+
class VideoWaveformPlot : public wxPanel
{
public:
- VideoWaveformPlot (wxWindow* parent, FilmViewer* viewer);
+ VideoWaveformPlot (wxWindow* parent, std::weak_ptr<const Film> film, std::weak_ptr<FilmViewer> viewer);
void set_enabled (bool e);
void set_component (int c);
void set_contrast (int b);
+ /** Emitted when the mouse is moved over the waveform. The parameters
+ are:
+ - (int, int): image x range
+ - (int, int): component value range
+ */
+ boost::signals2::signal<void (int, int, int, int)> MouseMoved;
+
private:
void paint ();
void sized (wxSizeEvent &);
void create_waveform ();
- void set_image (boost::weak_ptr<PlayerVideo>);
+ void set_image (std::shared_ptr<PlayerVideo>);
+ void mouse_moved (wxMouseEvent &);
- boost::shared_ptr<dcp::OpenJPEGImage> _image;
- boost::shared_ptr<const Image> _waveform;
- bool _dirty;
- bool _enabled;
- int _component;
- int _contrast;
+ std::weak_ptr<const Film> _film;
+ std::shared_ptr<dcp::OpenJPEGImage> _image;
+ std::shared_ptr<const Image> _waveform;
+ bool _dirty = true;
+ bool _enabled = false;
+ int _component = 0;
+ int _contrast = 0;
static int const _vertical_margin;
+ static int const _pixel_values;
static int const _x_axis_width;
boost::signals2::connection _viewer_connection;