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Add a widget giving an overview of the editor, as (what I think is being) suggested in #2714. Many caveats: most notably that it looks quite ugly and you can't (yet) turn it off.

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git-svn-id: svn://localhost/ardour2/branches/3.0@5162 d708f5d6-7413-0410-9779-e7cbd77b26cf
This commit is contained in:
Carl Hetherington 2009-06-11 01:05:01 +00:00
parent 51ef434382
commit c99ae648f0
10 changed files with 295 additions and 29 deletions
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41
gtk2_ardour/editor_summary.h Normal file
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#ifndef __gtk_ardour_editor_summary_h__
#define __gtk_ardour_editor_summary_h__
#include <gtkmm/eventbox.h>
namespace ARDOUR {
class Session;
}
class Editor;
class EditorSummary : public Gtk::EventBox
{
public:
EditorSummary (Editor *);
~EditorSummary ();
void set_session (ARDOUR::Session *);
void set_dirty ();
void set_bounds_dirty ();
private:
bool on_expose_event (GdkEventExpose *);
void on_size_request (Gtk::Requisition *);
void on_size_allocate (Gtk::Allocation &);
bool on_button_press_event (GdkEventButton *);
void render (cairo_t *);
GdkPixmap* get_pixmap (GdkDrawable *);
void render_region (RegionView*, cairo_t*, nframes_t, double) const;
Editor* _editor;
ARDOUR::Session* _session;
GdkPixmap* _pixmap;
bool _regions_dirty;
int _width;
int _height;
double _pixels_per_frame;
};
#endif