/*
- Copyright (C) 2009 Paul Davis
-
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2 of the License, or
- (at your option) any later version.
-
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
-
-*/
+ * Copyright (C) 2009-2012 Carl Hetherington <carl@carlh.net>
+ * Copyright (C) 2009-2017 Paul Davis <paul@linuxaudiosystems.com>
+ * Copyright (C) 2012-2017 Robin Gareus <robin@gareus.org>
+ * Copyright (C) 2017-2019 Ben Loftis <ben@harrisonconsoles.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
#ifndef __gtk_ardour_editor_summary_h__
#define __gtk_ardour_editor_summary_h__
-#include <gtkmm/eventbox.h>
+#include "gtkmm2ext/cairo_widget.h"
+#include "editor_component.h"
namespace ARDOUR {
class Session;
/** Class to provide a visual summary of the contents of an editor window; represents
* the whole session as a set of lines, one per region view.
*/
-class EditorSummary : public Gtk::EventBox
+class EditorSummary : public CairoWidget, public EditorComponent, public ARDOUR::SessionHandlePtr, public PBD::ScopedConnectionList
{
public:
EditorSummary (Editor *);
~EditorSummary ();
void set_session (ARDOUR::Session *);
- void set_dirty ();
- void set_bounds_dirty ();
+ void set_overlays_dirty ();
+ void set_background_dirty ();
+ void routes_added (std::list<RouteTimeAxisView*> const &);
private:
- void centre_on_click (GdkEventButton *);
- bool on_expose_event (GdkEventExpose *);
+ void parameter_changed (std::string);
+ void on_size_allocate (Gtk::Allocation& alloc);
+
+ enum Position {
+ LEFT,
+ RIGHT,
+ BOTTOM,
+ INSIDE,
+ TO_LEFT_OR_RIGHT
+ };
+
void on_size_request (Gtk::Requisition *);
- void on_size_allocate (Gtk::Allocation &);
bool on_button_press_event (GdkEventButton *);
bool on_button_release_event (GdkEventButton *);
bool on_motion_notify_event (GdkEventMotion *);
bool on_scroll_event (GdkEventScroll *);
+ bool on_key_press_event (GdkEventKey*);
+ bool on_key_release_event (GdkEventKey*);
+ bool on_enter_notify_event (GdkEventCrossing*);
+ bool on_leave_notify_event (GdkEventCrossing*);
- void render (cairo_t *);
- GdkPixmap* get_pixmap (GdkDrawable *);
- void render_region (RegionView*, cairo_t*, nframes_t, double) const;
- void editor_view (std::pair<double, double> *, std::pair<double, double> *) const;
+ void reset_to_extents ();
- Editor* _editor; ///< our editor
- ARDOUR::Session* _session; ///< our session
- GdkPixmap* _pixmap; ///< pixmap containing a rendering of the region views, or 0
- bool _regions_dirty; ///< true if _pixmap requires re-rendering, otherwise false
- int _width; ///< pixmap width
- int _height; ///< pixmap height
- double _x_scale; ///< pixels per frame for the x axis of the pixmap
- double _y_scale;
+ void centre_on_click (GdkEventButton *);
+ void render (Cairo::RefPtr<Cairo::Context> const&, cairo_rectangle_t*);
+ void render_region (RegionView*, cairo_t*, double) const;
+ void get_editor (std::pair<double, double>* x, std::pair<double, double>* y = NULL) const;
+ void set_editor (double);
+ void set_editor (std::pair<double, double>);
+ void set_editor_x (double);
+ void set_editor_x (std::pair<double, double>);
+ void playhead_position_changed (samplepos_t);
+ double editor_y_to_summary (double) const;
+ Position get_position (double, double) const;
+ void set_cursor (Position);
+ void route_gui_changed (PBD::PropertyChange const&);
+ bool suspending_editor_updates () const;
+ double playhead_sample_to_position (samplepos_t) const;
+ samplepos_t position_to_playhead_sample_to_position (double pos) const;
+ void set_overlays_dirty_rect (int, int, int, int);
+
+ void summary_zoom_step ( int steps );
+
+ samplepos_t _start; ///< start sample of the overview
+ samplepos_t _end; ///< end sample of the overview
+
+ samplepos_t _leftmost; ///< the earliest sample we ever viewed
+ samplepos_t _rightmost; ///< the latest sample we ever viewed
+
+ double _x_scale; ///< pixels per sample for the x axis of the pixmap
+ double _track_height;
+ double _last_playhead;
+
+ std::pair<double, double> _start_editor_x;
+ double _start_mouse_x;
+ double _start_mouse_y;
+
+ Position _start_position;
bool _move_dragging;
- double _x_offset;
- double _y_offset;
- bool _moved;
- bool _zoom_dragging;
- double _mouse_x_start;
- double _width_start;
- double _zoom_start;
- nframes64_t _frames_start;
+ void set_colors ();
+ uint32_t _phead_color;
- enum ZoomPosition {
- LEFT,
- RIGHT,
- NONE
- };
+ //used for zooming
+ int _last_mx;
+ int _last_my;
+ int _last_dx;
+ int _last_dy;
+ int _last_y_delta;
+
+ std::pair<double, double> _view_rectangle_x;
+ std::pair<double, double> _view_rectangle_y;
+
+ std::pair<double, double> _pending_editor_x;
+ std::pair<double, double> _pending_editor_y;
+ bool _pending_editor_changed;
+
+ bool _zoom_trim_dragging;
+ Position _zoom_trim_position;
+
+ bool _old_follow_playhead;
+ cairo_surface_t* _image;
+ void render_background_image ();
+ bool _background_dirty;
- ZoomPosition _zoom_position;
+ PBD::ScopedConnectionList position_connection;
+ PBD::ScopedConnection route_ctrl_id_connection;
+ PBD::ScopedConnectionList region_property_connection;
};
#endif
projects / ardour.git / blobdiff