2 Copyright (C) 2000-2003 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_editor_h__
21 #define __ardour_editor_h__
30 #include <glibmm/ustring.h>
32 #include <boost/optional.hpp>
34 #include <libgnomecanvasmm/canvas.h>
35 #include <libgnomecanvasmm/group.h>
36 #include <libgnomecanvasmm/line.h>
37 #include <libgnomecanvasmm/pixbuf.h>
41 #include <gtkmm/comboboxtext.h>
42 #include <gtkmm/layout.h>
44 #include <gtkmm2ext/selector.h>
45 #include <gtkmm2ext/click_box.h>
46 #include <gtkmm2ext/dndtreeview.h>
48 #include "pbd/stateful.h"
49 #include "pbd/signals.h"
51 #include "ardour/import_status.h"
52 #include "ardour/tempo.h"
53 #include "ardour/location.h"
54 #include "ardour/audioregion.h"
55 #include "ardour/track.h"
56 #include "ardour/types.h"
57 #include "ardour/route_group.h"
59 #include "audio_clock.h"
60 #include "gtk-custom-ruler.h"
61 #include "ardour_dialog.h"
62 #include "public_editor.h"
65 #include "editor_items.h"
66 #include "region_selection.h"
68 #include "editor_summary.h"
70 namespace Gnome { namespace Canvas {
79 class AudioDiskstream;
100 class AnalysisWindow;
101 class AudioRegionView;
102 class AudioStreamView;
103 class AudioTimeAxisView;
104 class AutomationLine;
105 class AutomationSelection;
106 class AutomationTimeAxisView;
111 class GlobalPortMatrixWindow;
112 class GroupedButtons;
114 class MidiRegionView;
116 class PlaylistSelector;
117 class PluginSelector;
120 class SoundFileOmega;
126 class EditorGroupTabs;
128 class EditorRouteGroups;
130 class EditorLocations;
131 class EditorSnapshots;
133 /* <CMT Additions> */
134 class ImageFrameView;
135 class ImageFrameTimeAxisView;
136 class ImageFrameTimeAxis;
137 class MarkerTimeAxis ;
139 class ImageFrameSocketHandler ;
140 class TimeAxisViewItem ;
141 /* </CMT Additions> */
143 struct EditorCursor {
145 ArdourCanvas::Points points;
146 ArdourCanvas::Line canvas_item;
147 nframes64_t current_frame;
150 EditorCursor (Editor&, bool (Editor::*)(GdkEvent*,ArdourCanvas::Item*));
153 void set_position (nframes64_t);
154 void set_length (double units);
155 void set_y_axis (double position);
157 PBD::Signal1<void, nframes64_t> PositionChanged;
160 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
166 void set_session (ARDOUR::Session *);
167 ARDOUR::Session* session() const { return _session; }
170 virtual bool have_idled () const { return _have_idled; }
172 nframes64_t leftmost_position() const { return leftmost_frame; }
174 nframes64_t current_page_frames() const {
175 return (nframes64_t) floor (_canvas_width * frames_per_unit);
178 double canvas_height () const {
179 return _canvas_height;
182 void cycle_snap_mode ();
183 void cycle_snap_choice ();
184 void set_snap_to (Editing::SnapType);
185 void set_snap_mode (Editing::SnapMode);
186 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
188 Editing::SnapMode snap_mode () const;
189 Editing::SnapType snap_type () const;
191 void undo (uint32_t n = 1);
192 void redo (uint32_t n = 1);
194 XMLNode& get_state ();
195 int set_state (const XMLNode&, int version);
197 void set_mouse_mode (Editing::MouseMode, bool force=true);
198 void step_mouse_mode (bool next);
199 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
200 Editing::MidiEditMode current_midi_edit_mode () const;
202 bool internal_editing() const { return _internal_editing ; }
203 void set_internal_edit (bool yn);
206 void add_imageframe_time_axis(const std::string & track_name, void*) ;
207 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
208 void connect_to_image_compositor() ;
209 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
210 TimeAxisView* get_named_time_axis(const std::string & name) ;
211 #endif /* WITH_CMT */
213 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
214 void add_to_idle_resize (TimeAxisView*, int32_t);
216 RouteTimeAxisView* get_route_view_by_id (PBD::ID& id);
218 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
219 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
220 void remove_a_region (boost::shared_ptr<ARDOUR::Region>);
222 #ifdef USE_RUBBERBAND
223 std::vector<std::string> rb_opt_strings;
226 /* option editor-access */
228 void set_show_waveforms_recording (bool yn);
229 bool show_waveforms_recording() const { return _show_waveforms_recording; }
231 /* things that need to be public to be used in the main menubar */
233 void new_region_from_selection ();
234 void separate_regions_between (const TimeSelection&);
235 void separate_region_from_selection ();
236 void separate_region_from_punch ();
237 void separate_region_from_loop ();
238 void separate_regions_using_location (ARDOUR::Location&);
239 void transition_to_rolling (bool forward);
243 nframes64_t unit_to_frame (double unit) const {
244 return (nframes64_t) rint (unit * frames_per_unit);
247 double frame_to_unit (nframes64_t frame) const {
248 return rint ((double) frame / (double) frames_per_unit);
251 double frame_to_unit (double frame) const {
252 return rint (frame / frames_per_unit);
255 /* NOTE: these functions assume that the "pixel" coordinate is
256 the result of using the world->canvas affine transform on a
257 world coordinate. These coordinates already take into
258 account any scrolling carried out by adjusting the
262 nframes64_t pixel_to_frame (double pixel) const {
264 /* pixel can be less than zero when motion events
265 are processed. since we've already run the world->canvas
266 affine, that means that the location *really* is "off
267 to the right" and thus really is "before the start".
271 return (nframes64_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
277 gulong frame_to_pixel (nframes64_t frame) const {
278 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
281 void flush_canvas ();
285 Selection& get_selection() const { return *selection; }
286 Selection& get_cut_buffer() const { return *cut_buffer; }
288 bool extend_selection_to_track (TimeAxisView&);
290 void play_selection ();
291 void select_all_in_track (Selection::Operation op);
292 void select_all (Selection::Operation op);
293 void invert_selection_in_track ();
294 void invert_selection ();
295 void deselect_all ();
297 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
301 void set_show_measures (bool yn);
302 bool show_measures () const { return _show_measures; }
304 /* analysis window */
306 void analyze_region_selection();
307 void analyze_range_selection();
311 void export_audio ();
312 void export_selection ();
313 void export_range ();
314 void export_region ();
316 void add_toplevel_controls (Gtk::Container&);
317 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
319 void set_zoom_focus (Editing::ZoomFocus);
320 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
321 double get_current_zoom () const { return frames_per_unit; }
323 void temporal_zoom_step (bool coarser);
324 void tav_zoom_step (bool coarser);
326 /* stuff that AudioTimeAxisView and related classes use */
328 PlaylistSelector& playlist_selector() const;
329 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
331 void new_playlists (TimeAxisView* v);
332 void copy_playlists (TimeAxisView* v);
333 void clear_playlists (TimeAxisView* v);
335 void get_onscreen_tracks (TrackViewList&);
337 Width editor_mixer_strip_width;
338 void maybe_add_mixer_strip_width (XMLNode&);
339 void show_editor_mixer (bool yn);
340 void create_editor_mixer ();
341 void show_editor_list (bool yn);
342 void set_selected_mixer_strip (TimeAxisView&);
343 void hide_track_in_display (TimeAxisView& tv, bool temporary = false);
345 /* nudge is initiated by transport controls owned by ARDOUR_UI */
347 nframes64_t get_nudge_distance (nframes64_t pos, nframes64_t& next);
348 Evoral::MusicalTime get_grid_type_as_beats (bool& success, nframes64_t position);
350 void nudge_forward (bool next, bool force_playhead);
351 void nudge_backward (bool next, bool force_playhead);
353 /* nudge initiated from context menu */
355 void nudge_forward_capture_offset ();
356 void nudge_backward_capture_offset ();
358 /* playhead/screen stuff */
360 void set_stationary_playhead (bool yn);
361 void toggle_stationary_playhead ();
362 bool stationary_playhead() const { return _stationary_playhead; }
364 void set_follow_playhead (bool yn);
365 void toggle_follow_playhead ();
366 bool follow_playhead() const { return _follow_playhead; }
367 bool dragging_playhead () const { return _dragging_playhead; }
369 void toggle_zero_line_visibility ();
370 void toggle_waveforms_while_recording ();
372 void set_group_tabs ();
373 void toggle_measure_visibility ();
374 void toggle_logo_visibility ();
376 double get_physical_screen_width () const { return physical_screen_width; };
377 double physical_screen_width;
378 double physical_screen_height;
382 void toggle_selected_region_fades (int dir);
383 void update_region_fade_visibility ();
384 bool xfade_visibility() const { return _xfade_visibility; }
385 void update_xfade_visibility ();
387 /* redirect shared ops menu. caller must free returned menu */
389 Gtk::Menu* redirect_menu ();
391 /* floating windows/transient */
393 void ensure_float (Gtk::Window&);
397 void scroll_tracks_down_line ();
398 void scroll_tracks_up_line ();
400 bool new_regionviews_display_gain () { return _new_regionviews_show_envelope; }
401 void prepare_for_cleanup ();
402 void finish_cleanup ();
404 void maximise_editing_space();
405 void restore_editing_space();
407 void reset_x_origin (nframes64_t);
408 void reset_x_origin_to_follow_playhead ();
409 void reset_y_origin (double);
410 void reset_zoom (double);
411 void reposition_and_zoom (nframes64_t, double);
413 nframes64_t get_preferred_edit_position (bool ignore_playhead = false);
415 bool update_mouse_speed ();
416 bool decelerate_mouse_speed ();
418 void toggle_meter_updating();
420 void show_rhythm_ferret();
421 void show_global_port_matrix (ARDOUR::DataType);
423 void goto_visual_state (uint32_t);
424 void save_visual_state (uint32_t);
426 void queue_draw_resize_line (int at);
427 void start_resize_line_ops ();
428 void end_resize_line_ops ();
430 TrackViewList const & get_track_views () {
434 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
436 void do_import (std::vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
437 void do_embed (std::vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
439 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
441 void show_verbose_canvas_cursor_with (const std::string& txt);
442 void hide_verbose_canvas_cursor();
444 void center_screen (nframes64_t);
446 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
449 void map_transport_state ();
450 void map_position_change (nframes64_t);
456 void color_handler ();
460 // to keep track of the playhead position for control_scroll
461 boost::optional<nframes64_t> _control_scroll_target;
463 PlaylistSelector* _playlist_selector;
465 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
469 double frames_per_unit;
470 nframes64_t leftmost_frame;
471 Editing::ZoomFocus zoom_focus;
472 std::list<TAVState> track_states;
475 std::list<VisualState*> undo_visual_stack;
476 std::list<VisualState*> redo_visual_stack;
477 VisualState* current_visual_state (bool with_tracks = true);
478 void undo_visual_state ();
479 void redo_visual_state ();
480 void use_visual_state (VisualState&);
482 void swap_visual_state ();
484 std::vector<VisualState*> visual_states;
485 sigc::connection visual_state_op_connection;
486 void start_visual_state_op (uint32_t n);
487 void cancel_visual_state_op (uint32_t n);
488 bool end_visual_state_op (uint32_t n);
490 nframes64_t leftmost_frame;
491 double frames_per_unit;
492 Editing::ZoomFocus zoom_focus;
494 void set_frames_per_unit (double);
497 Editing::MouseMode mouse_mode;
498 bool _internal_editing;
499 Editing::MouseMode effective_mouse_mode () const;
501 enum JoinObjectRangeState {
502 JOIN_OBJECT_RANGE_NONE,
503 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
504 JOIN_OBJECT_RANGE_OBJECT,
505 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
506 JOIN_OBJECT_RANGE_RANGE
509 JoinObjectRangeState _join_object_range_state;
511 void update_join_object_range_location (double, double);
513 int post_maximal_editor_width;
514 int post_maximal_pane_position;
515 int pre_maximal_pane_position;
516 int pre_maximal_editor_width;
517 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
519 Gtk::Notebook the_notebook;
520 Gtk::HPaned edit_pane;
522 Gtk::EventBox meter_base;
524 Gtk::EventBox marker_base;
525 Gtk::HBox marker_box;
526 Gtk::VBox scrollers_rulers_markers_box;
528 void location_changed (ARDOUR::Location *);
529 void location_flags_changed (ARDOUR::Location *, void *);
530 void refresh_location_display ();
531 void refresh_location_display_s (const PBD::PropertyChange&);
532 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
533 void add_new_location (ARDOUR::Location *);
534 void location_gone (ARDOUR::Location *);
535 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
536 gint really_remove_marker (ARDOUR::Location* loc);
537 void goto_nth_marker (int nth);
539 uint32_t location_marker_color;
540 uint32_t location_range_color;
541 uint32_t location_loop_color;
542 uint32_t location_punch_color;
543 uint32_t location_cd_marker_color;
545 struct LocationMarkers {
550 LocationMarkers () : start(0), end(0), valid (true) {}
556 void set_name (const std::string&);
557 void set_position (nframes64_t start, nframes64_t end = 0);
558 void set_color_rgba (uint32_t);
561 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
562 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
563 Marker* entered_marker;
565 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
566 LocationMarkerMap location_markers;
568 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
569 void clear_marker_display ();
570 void mouse_add_new_marker (nframes64_t where, bool is_cd=false, bool is_xrun=false);
571 bool choose_new_marker_name(std::string &name);
572 void update_cd_marker_display ();
573 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
575 TimeAxisView* clicked_axisview;
576 RouteTimeAxisView* clicked_routeview;
577 /** The last RegionView that was clicked on, or 0 if the last click was not
578 * on a RegionView. This is set up by the canvas event handlers in
579 * editor_canvas_events.cc
581 RegionView* clicked_regionview;
582 RegionSelection latest_regionviews;
583 uint32_t clicked_selection;
584 CrossfadeView* clicked_crossfadeview;
585 ControlPoint* clicked_control_point;
587 void sort_track_selection (TrackViewList* sel = 0);
589 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
590 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
591 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
593 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
595 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
596 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
597 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
598 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
602 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
603 bool button_release_can_deselect;
605 void catch_vanishing_regionview (RegionView *);
607 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
608 void select_all_tracks ();
610 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
611 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
612 void set_selected_track_as_side_effect (bool force = false);
613 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
615 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
616 void collect_new_region_view (RegionView *);
617 void collect_and_select_new_region_view (RegionView *);
619 long select_range_around_region (RegionView *);
621 Gtk::Menu track_context_menu;
622 Gtk::Menu track_region_context_menu;
623 Gtk::Menu track_selection_context_menu;
624 Gtk::Menu track_crossfade_context_menu;
626 Gtk::MenuItem* region_edit_menu_split_item;
627 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
628 Gtk::Menu * track_region_edit_playlist_menu;
629 Gtk::Menu * track_edit_playlist_submenu;
630 Gtk::Menu * track_selection_edit_playlist_submenu;
632 void popup_track_context_menu (int, int, ItemType, bool, nframes64_t);
633 Gtk::Menu* build_track_context_menu (nframes64_t);
634 Gtk::Menu* build_track_bus_context_menu (nframes64_t);
635 Gtk::Menu* build_track_region_context_menu (nframes64_t frame);
636 Gtk::Menu* build_track_crossfade_context_menu (nframes64_t);
637 Gtk::Menu* build_track_selection_context_menu (nframes64_t);
638 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
639 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
640 void add_region_context_items (StreamView*, boost::shared_ptr<ARDOUR::Region>, Gtk::Menu_Helpers::MenuList&);
641 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
642 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
644 void handle_new_route (ARDOUR::RouteList&);
645 void timeaxisview_deleted (TimeAxisView *);
647 Gtk::HBox global_hpacker;
648 Gtk::VBox global_vpacker;
651 Gdk::Cursor* current_canvas_cursor;
652 void set_canvas_cursor ();
653 Gdk::Cursor* which_grabber_cursor ();
655 ArdourCanvas::Canvas* track_canvas;
657 ArdourCanvas::NoEventText* verbose_canvas_cursor;
658 bool verbose_cursor_visible;
660 void parameter_changed (std::string);
662 bool track_canvas_motion (GdkEvent*);
664 void set_verbose_canvas_cursor (const std::string &, double x, double y);
665 void set_verbose_canvas_cursor_text (const std::string &);
666 void show_verbose_canvas_cursor();
668 bool verbose_cursor_on; // so far unused
670 Gtk::EventBox time_canvas_event_box;
671 Gtk::EventBox track_canvas_event_box;
672 Gtk::EventBox time_button_event_box;
673 Gtk::EventBox ruler_label_event_box;
675 ArdourCanvas::Group *minsec_group;
676 ArdourCanvas::Pixbuf *logo_item;
677 ArdourCanvas::Group *bbt_group;
678 ArdourCanvas::Group *timecode_group;
679 ArdourCanvas::Group *frame_group;
680 ArdourCanvas::Group *tempo_group;
681 ArdourCanvas::Group *meter_group;
682 ArdourCanvas::Group *marker_group;
683 ArdourCanvas::Group *range_marker_group;
684 ArdourCanvas::Group *transport_marker_group;
685 ArdourCanvas::Group* cd_marker_group;
687 ArdourCanvas::Group* timebar_group;
689 /* These bars never need to be scrolled */
690 ArdourCanvas::Group* meter_bar_group;
691 ArdourCanvas::Group* tempo_bar_group;
692 ArdourCanvas::Group* marker_bar_group;
693 ArdourCanvas::Group* range_marker_bar_group;
694 ArdourCanvas::Group* transport_marker_bar_group;
695 ArdourCanvas::Group* cd_marker_bar_group;
697 /** The group containing all items that require horizontal scrolling. */
698 ArdourCanvas::Group* _background_group;
700 The _master_group is the group containing all items
701 that require horizontal scrolling..
702 It is primarily used to separate canvas items
703 that require horizontal scrolling from those that do not.
705 ArdourCanvas::Group* _master_group;
707 /* The group containing all trackviews. Only scrolled vertically. */
708 ArdourCanvas::Group* _trackview_group;
710 /* The group used for region motion. Sits on top of _trackview_group */
711 ArdourCanvas::Group* _region_motion_group;
714 ruler_metric_timecode = 0,
715 ruler_metric_bbt = 1,
716 ruler_metric_frames = 2,
717 ruler_metric_minsec = 3,
719 ruler_time_tempo = 4,
720 ruler_time_meter = 5,
721 ruler_time_marker = 6,
722 ruler_time_range_marker = 7,
723 ruler_time_transport_marker = 8,
724 ruler_time_cd_marker = 9,
727 static GtkCustomMetric ruler_metrics[4];
728 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
729 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
730 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
731 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
732 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
733 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
734 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
735 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
736 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
737 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
738 bool no_ruler_shown_update;
740 gint ruler_button_press (GdkEventButton*);
741 gint ruler_button_release (GdkEventButton*);
742 gint ruler_mouse_motion (GdkEventMotion*);
743 bool ruler_scroll (GdkEventScroll* event);
745 Gtk::Widget * ruler_grabbed_widget;
747 void initialize_rulers ();
748 void update_just_timecode ();
749 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
750 void update_fixed_rulers ();
751 void update_tempo_based_rulers ();
752 void popup_ruler_menu (nframes64_t where = 0, ItemType type = RegionItem);
753 void update_ruler_visibility ();
754 void set_ruler_visible (RulerType, bool);
755 void toggle_ruler_visibility (RulerType rt);
756 void ruler_toggled (int);
757 gint ruler_label_button_release (GdkEventButton*);
758 void store_ruler_visibility ();
759 void restore_ruler_visibility ();
761 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
762 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
763 static gint _metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
764 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
766 enum MinsecRulerScale {
773 MinsecRulerScale minsec_ruler_scale;
775 nframes_t minsec_mark_interval;
776 gint minsec_mark_modulo;
778 void set_minsec_ruler_scale (gdouble lower, gdouble upper);
780 enum TimecodeRulerScale {
782 timecode_show_frames,
783 timecode_show_seconds,
784 timecode_show_minutes,
788 TimecodeRulerScale timecode_ruler_scale;
790 nframes_t timecode_mark_interval;
791 gint timecode_mark_modulo;
792 gint timecode_nmarks;
793 void set_timecode_ruler_scale (gdouble lower, gdouble upper);
803 bbt_show_ticks_detail,
804 bbt_show_ticks_super_detail
807 BBTRulerScale bbt_ruler_scale;
811 uint32_t bbt_bar_helper_on;
812 uint32_t bbt_accent_modulo;
813 void compute_bbt_ruler_scale (nframes64_t lower, nframes64_t upper);
815 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
816 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
817 gint metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
818 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
820 Gtk::Widget *_ruler_separator;
821 GtkWidget *_timecode_ruler;
822 GtkWidget *_bbt_ruler;
823 GtkWidget *_frames_ruler;
824 GtkWidget *_minsec_ruler;
825 Gtk::Widget *timecode_ruler;
826 Gtk::Widget *bbt_ruler;
827 Gtk::Widget *frames_ruler;
828 Gtk::Widget *minsec_ruler;
829 static Editor *ruler_editor;
831 static const double timebar_height;
832 guint32 visible_timebars;
833 gdouble canvas_timebars_vsize;
834 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
835 Gtk::Menu *editor_ruler_menu;
837 ArdourCanvas::SimpleRect* tempo_bar;
838 ArdourCanvas::SimpleRect* meter_bar;
839 ArdourCanvas::SimpleRect* marker_bar;
840 ArdourCanvas::SimpleRect* range_marker_bar;
841 ArdourCanvas::SimpleRect* transport_marker_bar;
842 ArdourCanvas::SimpleRect* cd_marker_bar;
844 Gtk::Label minsec_label;
845 Gtk::Label bbt_label;
846 Gtk::Label timecode_label;
847 Gtk::Label frame_label;
848 Gtk::Label tempo_label;
849 Gtk::Label meter_label;
850 Gtk::Label mark_label;
851 Gtk::Label range_mark_label;
852 Gtk::Label transport_mark_label;
853 Gtk::Label cd_mark_label;
855 Gtk::VBox time_button_vbox;
856 Gtk::HBox time_button_hbox;
858 friend class EditorCursor;
860 EditorCursor* playhead_cursor;
861 ArdourCanvas::Group* cursor_group;
863 nframes64_t get_region_boundary (nframes64_t pos, int32_t dir, bool with_selection, bool only_onscreen);
865 void cursor_to_region_boundary (bool with_selection, int32_t dir);
866 void cursor_to_next_region_boundary (bool with_selection);
867 void cursor_to_previous_region_boundary (bool with_selection);
868 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
869 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
870 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
871 void cursor_to_selection_start (EditorCursor *);
872 void cursor_to_selection_end (EditorCursor *);
874 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
875 void selected_marker_to_next_region_boundary (bool with_selection);
876 void selected_marker_to_previous_region_boundary (bool with_selection);
877 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
878 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
879 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
880 void selected_marker_to_selection_start ();
881 void selected_marker_to_selection_end ();
883 void select_all_selectables_using_cursor (EditorCursor *, bool);
884 void select_all_selectables_using_edit (bool);
885 void select_all_selectables_between (bool within);
886 void select_range_between ();
888 boost::shared_ptr<ARDOUR::Region> find_next_region (nframes64_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
889 nframes64_t find_next_region_boundary (nframes64_t, int32_t dir, const TrackViewList&);
891 std::vector<nframes64_t> region_boundary_cache;
892 void build_region_boundary_cache ();
895 Gtk::HBox bottom_hbox;
897 Gtk::Table edit_packer;
899 Gtk::Adjustment vertical_adjustment;
900 Gtk::Adjustment horizontal_adjustment;
902 Gtk::Layout controls_layout;
903 bool control_layout_scroll (GdkEventScroll* ev);
904 void controls_layout_size_request (Gtk::Requisition*);
905 sigc::connection controls_layout_size_request_connection;
907 void horizontal_scroll_left ();
908 void horizontal_scroll_right ();
910 double _canvas_width;
911 double _canvas_height;
912 double full_canvas_height;
914 bool track_canvas_map_handler (GdkEventAny*);
916 gint edit_controls_button_release (GdkEventButton*);
917 Gtk::Menu *edit_controls_left_menu;
918 Gtk::Menu *edit_controls_right_menu;
920 Gtk::VBox ruler_label_vbox;
921 Gtk::VBox track_canvas_vbox;
922 Gtk::VBox time_canvas_vbox;
923 Gtk::VBox edit_controls_vbox;
924 Gtk::HBox edit_controls_hbox;
926 void control_scroll (float);
927 void access_action (std::string,std::string);
928 bool deferred_control_scroll (nframes64_t);
929 sigc::connection control_scroll_connection;
931 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
933 ArdourCanvas::Group* get_background_group () const { return _background_group; }
934 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
935 double last_trackview_group_vertical_offset;
936 void tie_vertical_scrolling ();
937 void scroll_canvas_horizontally ();
938 void scroll_canvas_vertically ();
940 struct VisualChange {
948 nframes64_t time_origin;
949 double frames_per_unit;
954 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
956 pending = Type (pending | t);
961 VisualChange pending_visual_change;
963 static int _idle_visual_changer (void *arg);
964 int idle_visual_changer ();
966 void queue_visual_change (nframes64_t);
967 void queue_visual_change (double);
968 void queue_visual_change_y (double);
969 void ensure_visual_change_idle_handler ();
971 void end_location_changed (ARDOUR::Location*);
974 TrackViewList track_views;
975 std::pair<TimeAxisView*, ARDOUR::layer_t> trackview_by_y_position (double);
976 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
978 TrackViewList get_tracks_for_range_action () const;
980 static Gdk::Cursor* cross_hair_cursor;
981 static Gdk::Cursor* trimmer_cursor;
982 static Gdk::Cursor* selector_cursor;
983 static Gdk::Cursor* grabber_cursor;
984 static Gdk::Cursor* grabber_edit_point_cursor;
985 static Gdk::Cursor* zoom_cursor;
986 static Gdk::Cursor* time_fx_cursor;
987 static Gdk::Cursor* fader_cursor;
988 static Gdk::Cursor* speaker_cursor;
989 static Gdk::Cursor* midi_pencil_cursor;
990 static Gdk::Cursor* midi_select_cursor;
991 static Gdk::Cursor* midi_resize_cursor;
992 static Gdk::Cursor* midi_erase_cursor;
993 static Gdk::Cursor* wait_cursor;
994 static Gdk::Cursor* timebar_cursor;
995 static Gdk::Cursor* transparent_cursor;
997 static void build_cursors ();
999 sigc::connection super_rapid_screen_update_connection;
1000 nframes64_t last_update_frame;
1001 void center_screen_internal (nframes64_t, float);
1003 void super_rapid_screen_update ();
1005 void session_going_away ();
1007 nframes64_t cut_buffer_start;
1008 nframes64_t cut_buffer_length;
1010 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1011 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1012 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1013 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1014 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1015 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1016 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1017 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1019 /* KEYMAP HANDLING */
1021 void register_actions ();
1023 int ensure_cursor (nframes64_t* pos);
1025 void cut_copy (Editing::CutCopyOp);
1026 bool can_cut_copy () const;
1027 void cut_copy_points (Editing::CutCopyOp);
1028 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1029 void cut_copy_ranges (Editing::CutCopyOp);
1030 void cut_copy_midi (Editing::CutCopyOp);
1032 void mouse_paste ();
1033 void paste_internal (nframes64_t position, float times);
1035 /* EDITING OPERATIONS */
1037 void reset_point_selection ();
1038 void toggle_region_mute ();
1039 void toggle_region_lock ();
1040 void toggle_region_opaque ();
1041 void toggle_record_enable ();
1042 void set_region_lock_style (ARDOUR::Region::PositionLockStyle);
1043 void raise_region ();
1044 void raise_region_to_top ();
1045 void lower_region ();
1046 void lower_region_to_bottom ();
1047 void split_regions_at (nframes64_t, RegionSelection&);
1048 void split_region_at_transients ();
1049 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret);
1050 void crop_region_to_selection ();
1051 void crop_region_to (nframes64_t start, nframes64_t end);
1052 void set_sync_point (nframes64_t, const RegionSelection&);
1053 void set_region_sync_from_edit_point ();
1054 void remove_region_sync();
1055 void align_selection (ARDOUR::RegionPoint, nframes64_t position, const RegionSelection&);
1056 void align_selection_relative (ARDOUR::RegionPoint point, nframes64_t position, const RegionSelection&);
1057 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes64_t position);
1058 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes64_t position);
1059 void remove_selected_regions ();
1060 void remove_clicked_region ();
1061 void edit_region ();
1062 void show_midi_list_editor ();
1063 void rename_region ();
1064 void duplicate_some_regions (RegionSelection&, float times);
1065 void duplicate_selection (float times);
1066 void region_fill_selection ();
1068 void region_fill_track ();
1069 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1070 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1071 void split_multichannel_region();
1072 void reverse_region ();
1073 void strip_region_silence ();
1074 void normalize_region ();
1075 double _last_normalization_value;
1076 void reset_region_scale_amplitude ();
1077 void adjust_region_scale_amplitude (bool up);
1078 void quantize_region ();
1080 void do_insert_time ();
1081 void insert_time (nframes64_t, nframes64_t, Editing::InsertTimeOption, bool, bool, bool);
1083 void tab_to_transient (bool forward);
1085 void use_region_as_bar ();
1086 void use_range_as_bar ();
1088 void define_one_bar (nframes64_t start, nframes64_t end);
1090 void audition_region_from_region_list ();
1091 void hide_region_from_region_list ();
1093 void align (ARDOUR::RegionPoint);
1094 void align_relative (ARDOUR::RegionPoint);
1097 void reset_focus ();
1103 void paste (float times);
1105 int get_prefix (float&, bool&);
1107 void keyboard_paste ();
1108 void keyboard_insert_region_list_selection ();
1110 void region_from_selection ();
1111 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1113 void play_from_start ();
1114 void play_from_edit_point ();
1115 void play_from_edit_point_and_return ();
1116 void play_selected_region ();
1117 void play_edit_range ();
1118 void loop_selected_region ();
1119 void play_location (ARDOUR::Location&);
1120 void loop_location (ARDOUR::Location&);
1122 void temporal_zoom_selection ();
1123 void temporal_zoom_region (bool both_axes);
1124 void zoom_to_region (bool both_axes);
1125 void temporal_zoom_session ();
1126 void temporal_zoom (gdouble scale);
1127 void temporal_zoom_by_frame (nframes64_t start, nframes64_t end, const std::string & op);
1128 void temporal_zoom_to_frame (bool coarser, nframes64_t frame);
1130 void amplitude_zoom (gdouble scale);
1131 void amplitude_zoom_step (bool in);
1133 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1134 void insert_region_list_selection (float times);
1136 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1138 /* import & embed */
1140 void add_external_audio_action (Editing::ImportMode);
1141 void external_audio_dialog ();
1142 void session_import_dialog ();
1144 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1145 bool check_multichannel_status (const std::vector<Glib::ustring>& paths);
1147 SoundFileOmega* sfbrowser;
1149 void bring_in_external_audio (Editing::ImportMode mode, nframes64_t& pos);
1151 bool idle_drop_paths (std::vector<Glib::ustring> paths, nframes64_t frame, double ypos);
1152 void drop_paths_part_two (const std::vector<Glib::ustring>& paths, nframes64_t frame, double ypos);
1154 int import_sndfiles (std::vector<Glib::ustring> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t& pos,
1155 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool, uint32_t total);
1156 int embed_sndfiles (std::vector<Glib::ustring> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1157 nframes64_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1159 int add_sources (std::vector<Glib::ustring> paths, ARDOUR::SourceList& sources, nframes64_t& pos, Editing::ImportMode,
1160 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1161 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, nframes64_t& pos, Editing::ImportMode mode,
1162 boost::shared_ptr<ARDOUR::Track>& existing_track);
1164 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1165 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1167 /* generic interthread progress window */
1169 ArdourDialog* interthread_progress_window;
1170 Gtk::Label interthread_progress_label;
1171 Gtk::VBox interthread_progress_vbox;
1172 Gtk::ProgressBar interthread_progress_bar;
1173 Gtk::Button interthread_cancel_button;
1174 Gtk::Label interthread_cancel_label;
1175 sigc::connection interthread_progress_connection;
1176 void interthread_cancel_clicked ();
1177 void build_interthread_progress_window ();
1178 ARDOUR::InterThreadInfo* current_interthread_info;
1180 AnalysisWindow* analysis_window;
1182 /* import specific info */
1184 struct EditorImportStatus : public ARDOUR::ImportStatus {
1185 Editing::ImportMode mode;
1189 boost::shared_ptr<ARDOUR::Track> track;
1193 EditorImportStatus import_status;
1194 gint import_progress_timeout (void *);
1195 static void *_import_thread (void *);
1196 void* import_thread ();
1197 void finish_import ();
1199 /* to support this ... */
1201 void import_audio (bool as_tracks);
1202 void do_import (std::vector<Glib::ustring> paths, bool split, bool as_tracks);
1204 void move_to_start ();
1205 void move_to_end ();
1207 void center_playhead ();
1208 void center_edit_point ();
1209 void edit_cursor_backward ();
1210 void edit_cursor_forward ();
1211 void playhead_forward_to_grid ();
1212 void playhead_backward_to_grid ();
1213 void playhead_backward ();
1214 void playhead_forward ();
1215 void scroll_playhead (bool forward);
1216 void scroll_backward (float pages=0.8f);
1217 void scroll_forward (float pages=0.8f);
1218 void scroll_tracks_down ();
1219 void scroll_tracks_up ();
1220 void delete_sample_forward ();
1221 void delete_sample_backward ();
1222 void delete_screen ();
1223 void search_backwards ();
1224 void search_forwards ();
1226 void clear_markers ();
1227 void clear_ranges ();
1228 void clear_locations ();
1229 void unhide_markers ();
1230 void unhide_ranges ();
1231 void jump_forward_to_mark ();
1232 void jump_backward_to_mark ();
1233 void cursor_align (bool playhead_to_edit);
1235 void remove_last_capture ();
1236 void select_all_selectables_using_time_selection ();
1237 void select_all_selectables_using_loop();
1238 void select_all_selectables_using_punch();
1239 void set_selection_from_range (ARDOUR::Location&);
1240 void set_selection_from_punch ();
1241 void set_selection_from_loop ();
1242 void set_selection_from_region ();
1244 void add_location_mark (nframes64_t where);
1245 void add_location_from_audio_region ();
1246 void add_locations_from_audio_region ();
1247 void add_location_from_selection ();
1248 void set_loop_from_selection (bool play);
1249 void set_punch_from_selection ();
1250 void set_punch_from_region ();
1252 void set_loop_from_edit_range (bool play);
1253 void set_loop_from_region (bool play);
1254 void set_punch_from_edit_range ();
1256 void set_loop_range (nframes64_t start, nframes64_t end, std::string cmd);
1257 void set_punch_range (nframes64_t start, nframes64_t end, std::string cmd);
1259 void add_location_from_playhead_cursor ();
1260 bool select_new_marker;
1262 void reverse_selection ();
1263 void edit_envelope ();
1265 double last_scrub_x;
1266 int scrubbing_direction;
1267 int scrub_reversals;
1268 int scrub_reverse_distance;
1269 void scrub (nframes64_t, double);
1271 void keyboard_selection_begin ();
1272 void keyboard_selection_finish (bool add);
1273 bool have_pending_keyboard_selection;
1274 nframes64_t pending_keyboard_selection_start;
1276 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1277 void extend_selection_to_end_of_region (bool next);
1278 void extend_selection_to_start_of_region (bool previous);
1280 Editing::SnapType _snap_type;
1281 Editing::SnapMode _snap_mode;
1283 /// Snap threshold in pixels
1284 double snap_threshold;
1286 bool ignore_gui_changes;
1288 DragManager* _drags;
1292 Gtk::Menu fade_context_menu;
1293 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1295 void set_fade_in_shape (ARDOUR::AudioRegion::FadeShape);
1296 void set_fade_out_shape (ARDOUR::AudioRegion::FadeShape);
1298 void set_fade_length (bool in);
1299 void toggle_fade_active (bool in);
1300 void set_fade_in_active (bool);
1301 void set_fade_out_active (bool);
1303 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1305 bool _dragging_playhead;
1306 bool _dragging_edit_point;
1308 void marker_drag_motion_callback (GdkEvent*);
1309 void marker_drag_finished_callback (GdkEvent*);
1311 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1313 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1314 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1315 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1316 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1317 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1319 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1321 void remove_gain_control_point (ArdourCanvas::Item*, GdkEvent*);
1322 void remove_control_point (ArdourCanvas::Item*, GdkEvent*);
1324 void mouse_brush_insert_region (RegionView*, nframes64_t pos);
1325 void brush (nframes64_t);
1327 void show_verbose_time_cursor (nframes64_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1328 void show_verbose_duration_cursor (nframes64_t start, nframes64_t end, double offset = 0, double xpos=-1, double ypos=-1);
1329 double clamp_verbose_cursor_x (double);
1330 double clamp_verbose_cursor_y (double);
1332 /* Canvas event handlers */
1334 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1335 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1336 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1337 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1338 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1339 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1340 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1341 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1342 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1343 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1346 // These variables are used to detect a feedback loop and break it to avoid a gui hang
1348 ArdourCanvas::Item *last_item_entered;
1349 int last_item_entered_n;
1352 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1353 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1354 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1355 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1356 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1357 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1358 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1359 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1360 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1361 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1362 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1364 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1365 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1366 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1367 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1368 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1369 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1371 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1372 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1373 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1374 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1375 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1376 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1377 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1378 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1380 /* non-public event handlers */
1382 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1383 bool track_canvas_scroll (GdkEventScroll* event);
1385 bool track_canvas_scroll_event (GdkEventScroll* event);
1386 bool track_canvas_button_press_event (GdkEventButton* event);
1387 bool track_canvas_button_release_event (GdkEventButton* event);
1388 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1390 Gtk::Allocation canvas_allocation;
1391 void track_canvas_allocate (Gtk::Allocation alloc);
1392 bool track_canvas_size_allocated ();
1393 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1395 void set_playhead_cursor ();
1397 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1398 void kbd_mute_unmute_region ();
1401 void kbd_do_brush (GdkEvent*);
1402 void kbd_do_audition (GdkEvent*);
1404 void handle_new_duration ();
1405 void initialize_canvas ();
1407 /* display control */
1409 bool _show_measures;
1410 /// true if the editor should follow the playhead, otherwise false
1411 bool _follow_playhead;
1412 /// true if we scroll the tracks rather than the playhead
1413 bool _stationary_playhead;
1414 /// true if waveforms should be shown while recording audio tracks, otherwise false
1415 bool _show_waveforms_recording;
1417 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1419 TempoLines* tempo_lines;
1421 ArdourCanvas::Group* time_line_group;
1423 void hide_measures ();
1424 void draw_measures ();
1425 bool redraw_measures ();
1427 void new_tempo_section ();
1429 void mouse_add_new_tempo_event (nframes64_t where);
1430 void mouse_add_new_meter_event (nframes64_t where);
1432 void remove_tempo_marker (ArdourCanvas::Item*);
1433 void remove_meter_marker (ArdourCanvas::Item*);
1434 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1435 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1437 void edit_tempo_section (ARDOUR::TempoSection*);
1438 void edit_meter_section (ARDOUR::MeterSection*);
1439 void edit_tempo_marker (ArdourCanvas::Item*);
1440 void edit_meter_marker (ArdourCanvas::Item*);
1441 void edit_control_point (ArdourCanvas::Item*);
1443 void marker_menu_edit ();
1444 void marker_menu_remove ();
1445 void marker_menu_rename ();
1446 void marker_menu_lock (bool yn);
1447 void marker_menu_hide ();
1448 void marker_menu_loop_range ();
1449 void marker_menu_select_all_selectables_using_range ();
1450 void marker_menu_select_using_range ();
1451 void marker_menu_separate_regions_using_location ();
1452 void marker_menu_play_from ();
1453 void marker_menu_play_range ();
1454 void marker_menu_set_playhead ();
1455 void marker_menu_set_from_playhead ();
1456 void marker_menu_set_from_selection ();
1457 void marker_menu_range_to_next ();
1458 void new_transport_marker_menu_set_loop ();
1459 void new_transport_marker_menu_set_punch ();
1460 void update_loop_range_view (bool visibility=false);
1461 void update_punch_range_view (bool visibility=false);
1462 void new_transport_marker_menu_popdown ();
1463 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1464 void tm_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1465 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1466 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1467 void build_range_marker_menu (bool loop_or_punch);
1468 void build_marker_menu (bool start_or_end);
1469 void build_tm_marker_menu ();
1470 void build_new_transport_marker_menu ();
1472 Gtk::Menu* tm_marker_menu;
1473 Gtk::Menu* marker_menu;
1474 Gtk::Menu* start_end_marker_menu;
1475 Gtk::Menu* range_marker_menu;
1476 Gtk::Menu* transport_marker_menu;
1477 Gtk::Menu* new_transport_marker_menu;
1478 Gtk::Menu* cd_marker_menu;
1479 ArdourCanvas::Item* marker_menu_item;
1481 typedef std::list<Marker*> Marks;
1484 void remove_metric_marks ();
1485 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1487 void compute_current_bbt_points (nframes_t left, nframes_t right);
1488 void tempo_map_changed (const PBD::PropertyChange&);
1489 void redisplay_tempo (bool immediate_redraw);
1491 void snap_to (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1492 void snap_to_with_modifier (nframes64_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
1493 void snap_to (nframes64_t& first, nframes64_t& last, int32_t direction = 0, bool for_mark = false);
1495 uint32_t bbt_beat_subdivision;
1499 Gtk::ToggleButton editor_mixer_button;
1500 Gtk::ToggleButton editor_list_button;
1501 void editor_mixer_button_toggled ();
1502 void editor_list_button_toggled ();
1504 AudioClock zoom_range_clock;
1505 Gtk::Button zoom_in_button;
1506 Gtk::Button zoom_out_button;
1507 Gtk::Button zoom_out_full_button;
1508 Gtk::Button zoom_onetoone_button;
1510 Gtk::Button tav_expand_button;
1511 Gtk::Button tav_shrink_button;
1513 Gtk::VBox toolbar_clock_vbox;
1514 Gtk::VBox toolbar_selection_clock_vbox;
1515 Gtk::Table toolbar_selection_clock_table;
1516 Gtk::Label toolbar_selection_cursor_label;
1518 Gtkmm2ext::TearOff* mouse_mode_tearoff;
1519 Gtk::ToggleButton mouse_select_button;
1520 Gtk::ToggleButton mouse_move_button;
1521 Gtk::ToggleButton mouse_gain_button;
1522 Gtk::ToggleButton mouse_zoom_button;
1523 Gtk::ToggleButton mouse_timefx_button;
1524 Gtk::ToggleButton mouse_audition_button;
1525 Gtk::ToggleButton join_object_range_button;
1527 void mouse_mode_toggled (Editing::MouseMode m);
1528 bool ignore_mouse_mode_toggle;
1530 Gtk::ToggleButton internal_edit_button;
1531 void toggle_internal_editing ();
1533 gint mouse_select_button_release (GdkEventButton*);
1535 Gtk::VBox automation_box;
1536 Gtk::Button automation_mode_button;
1537 Gtk::ToggleButton global_automation_button;
1539 Gtk::ComboBoxText edit_mode_selector;
1540 Gtk::VBox edit_mode_box;
1542 void set_edit_mode (ARDOUR::EditMode);
1543 void cycle_edit_mode ();
1544 void edit_mode_selection_done ();
1546 Gtk::ComboBoxText snap_type_selector;
1547 Gtk::ComboBoxText snap_mode_selector;
1550 std::vector<std::string> snap_type_strings;
1551 std::vector<std::string> snap_mode_strings;
1553 void snap_type_selection_done ();
1554 void snap_mode_selection_done ();
1555 void snap_mode_chosen (Editing::SnapMode);
1556 void snap_type_chosen (Editing::SnapType);
1558 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1559 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1561 Gtk::ComboBoxText zoom_focus_selector;
1562 Gtk::VBox zoom_focus_box;
1564 std::vector<std::string> zoom_focus_strings;
1566 void zoom_focus_selection_done ();
1567 void zoom_focus_chosen (Editing::ZoomFocus);
1569 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1572 Gtk::HBox track_zoom_box;
1573 Gtk::VBox zoom_vbox;
1575 void zoom_adjustment_changed();
1577 void setup_toolbar ();
1579 void setup_tooltips ();
1581 Gtkmm2ext::TearOff* tools_tearoff;
1582 Gtk::HBox toolbar_hbox;
1583 Gtk::EventBox toolbar_base;
1584 Gtk::Frame toolbar_frame;
1588 Gtk::HBox panic_box;
1589 Gtk::Button midi_panic_button;
1590 Gtk::ToggleButton midi_sound_notes;
1592 bool sound_notes () const { return midi_sound_notes.get_active(); }
1594 void setup_midi_toolbar ();
1596 /* selection process */
1598 Selection* selection;
1599 Selection* cut_buffer;
1601 void time_selection_changed ();
1602 void track_selection_changed ();
1603 void region_selection_changed ();
1604 sigc::connection editor_regions_selection_changed_connection;
1605 void sensitize_the_right_region_actions (bool have_selected_regions);
1606 void point_selection_changed ();
1607 void marker_selection_changed ();
1609 void cancel_selection ();
1611 void region_selection_op (void (ARDOUR::Region::*pmf)(void));
1612 void region_selection_op (void (ARDOUR::Region::*pmf)(void*), void*);
1613 void region_selection_op (void (ARDOUR::Region::*pmf)(bool), bool);
1615 bool audio_region_selection_covers (nframes64_t where);
1617 /* transport range select process */
1619 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1620 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1621 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1624 ArdourCanvas::SimpleRect *bogus_background_rect;
1626 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1627 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1628 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1629 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1630 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1631 ArdourCanvas::SimpleLine *transport_punchin_line;
1632 ArdourCanvas::SimpleLine *transport_punchout_line;
1633 ArdourCanvas::SimpleRect *transport_preroll_rect;
1634 ArdourCanvas::SimpleRect *transport_postroll_rect;
1636 ARDOUR::Location* transport_loop_location();
1637 ARDOUR::Location* transport_punch_location();
1639 ARDOUR::Location *temp_location;
1641 /* object rubberband select process */
1643 bool select_all_within (nframes64_t, nframes64_t, double, double, TrackViewList const &, Selection::Operation op);
1645 ArdourCanvas::SimpleRect *rubberband_rect;
1647 /* mouse zoom process */
1649 ArdourCanvas::SimpleRect *zoom_rect;
1650 void reposition_zoom_rect (nframes64_t start, nframes64_t end);
1652 EditorRouteGroups* _route_groups;
1653 EditorRoutes* _routes;
1654 EditorRegions* _regions;
1655 EditorSnapshots* _snapshots;
1656 EditorLocations* _locations;
1658 /* diskstream/route display management */
1659 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1660 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1662 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1664 bool sync_track_view_list_and_routes ();
1666 Gtk::VBox list_vpacker;
1670 bool autoscroll_active;
1671 int autoscroll_timeout_tag;
1674 int last_autoscroll_x;
1675 int last_autoscroll_y;
1676 uint32_t autoscroll_cnt;
1677 nframes64_t autoscroll_x_distance;
1678 double autoscroll_y_distance;
1680 static gint _autoscroll_canvas (void *);
1681 bool autoscroll_canvas ();
1682 void start_canvas_autoscroll (int x, int y);
1683 void stop_canvas_autoscroll ();
1684 void maybe_autoscroll (GdkEventMotion*, bool);
1685 bool allow_vertical_scroll;
1688 void point_trim (GdkEvent *, nframes64_t);
1689 void single_contents_trim (RegionView&, nframes64_t, bool, bool, bool);
1690 void single_start_trim (RegionView&, nframes64_t, bool, bool, bool);
1691 void single_end_trim (RegionView&, nframes64_t, bool, bool, bool);
1693 void thaw_region_after_trim (RegionView& rv);
1695 void trim_region_front();
1696 void trim_region_back();
1697 void trim_region (bool front);
1699 void trim_region_to_edit_point ();
1700 void trim_region_from_edit_point ();
1701 void trim_region_to_loop ();
1702 void trim_region_to_punch ();
1703 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1705 void trim_to_region(bool forward);
1706 void trim_region_to_previous_region_end();
1707 void trim_region_to_next_region_start();
1709 bool show_gain_after_trim;
1713 int convert_drop_to_paths (
1714 std::vector<Glib::ustring>& paths,
1715 const Glib::RefPtr<Gdk::DragContext>& context,
1718 const Gtk::SelectionData& data,
1722 void track_canvas_drag_data_received (
1723 const Glib::RefPtr<Gdk::DragContext>& context,
1726 const Gtk::SelectionData& data,
1731 const Glib::RefPtr<Gdk::DragContext>& context,
1734 const Gtk::SelectionData& data,
1739 const Glib::RefPtr<Gdk::DragContext>& context,
1742 const Gtk::SelectionData& data,
1747 const Glib::RefPtr<Gdk::DragContext>& context,
1750 const Gtk::SelectionData& data,
1756 int write_region_selection(RegionSelection&);
1757 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1758 void bounce_region_selection ();
1759 void bounce_range_selection (bool replace, bool enable_processing);
1760 void external_edit_region ();
1762 int write_audio_selection (TimeSelection&);
1763 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1765 void write_selection ();
1767 XMLNode *before; /* used in *_reversible_command */
1769 void begin_reversible_command (std::string cmd_name);
1770 void commit_reversible_command ();
1772 void update_title ();
1773 void update_title_s (const std::string & snapshot_name);
1776 Selection* selection;
1777 double frames_per_unit;
1779 State (PublicEditor const * e);
1783 void instant_save ();
1785 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1787 /* freeze operations */
1789 ARDOUR::InterThreadInfo freeze_status;
1790 gint freeze_progress_timeout (void *);
1791 static void* _freeze_thread (void*);
1792 void* freeze_thread ();
1794 void freeze_route ();
1795 void unfreeze_route ();
1797 /* route-group solo + mute */
1799 void set_route_group_solo (ARDOUR::Route&, bool);
1800 void set_route_group_mute (ARDOUR::Route&, bool);
1804 void duplicate_dialog (bool with_dialog);
1806 nframes64_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1808 /* returns false if mouse pointer is not in track or marker canvas
1810 bool mouse_frame (nframes64_t&, bool& in_track_canvas) const;
1812 /* "whats mine is yours" */
1814 TimeFXDialog* current_timefx;
1816 static void* timefx_thread (void *arg);
1817 void do_timefx (TimeFXDialog&);
1819 int time_stretch (RegionSelection&, float fraction);
1820 int pitch_shift (RegionSelection&, float cents);
1821 void pitch_shift_regions ();
1822 int time_fx (RegionSelection&, float val, bool pitching);
1824 /* editor-mixer strip */
1826 MixerStrip *current_mixer_strip;
1827 bool show_editor_mixer_when_tracks_arrive;
1828 Gtk::VBox current_mixer_strip_vbox;
1829 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1830 void current_mixer_strip_hidden ();
1832 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1833 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1835 void ensure_all_elements_drawn ();
1837 /* nudging tracks */
1839 void nudge_track (bool use_edit_point, bool forwards);
1843 bool _xfade_visibility;
1846 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1847 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1849 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1850 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1852 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1853 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1854 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1856 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1857 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1858 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1859 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1861 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1862 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1863 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1864 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1866 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1867 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1868 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1869 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1870 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1871 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1873 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1874 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1875 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1876 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1877 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1878 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1880 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1881 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1883 ImageFrameSocketHandler* image_socket_listener ;
1886 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1887 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1888 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1889 void xfade_edit_left_region ();
1890 void xfade_edit_right_region ();
1892 static const int32_t default_width = 995;
1893 static const int32_t default_height = 765;
1897 Gtk::Button nudge_forward_button;
1898 Gtk::Button nudge_backward_button;
1899 Gtk::HBox nudge_hbox;
1900 Gtk::VBox nudge_vbox;
1901 AudioClock nudge_clock;
1903 bool nudge_forward_release (GdkEventButton*);
1904 bool nudge_backward_release (GdkEventButton*);
1908 void apply_filter (ARDOUR::Filter&, std::string cmd);
1910 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1911 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1913 /* handling cleanup */
1915 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1917 PBD::ScopedConnectionList session_connections;
1919 /* tracking step changes of track height */
1921 TimeAxisView* current_stepping_trackview;
1922 ARDOUR::microseconds_t last_track_height_step_timestamp;
1923 gint track_height_step_timeout();
1924 sigc::connection step_timeout;
1926 TimeAxisView* entered_track;
1927 RegionView* entered_regionview;
1930 void ensure_entered_track_selected (bool op_acts_on_objects = false);
1931 bool clear_entered_track;
1932 bool left_track_canvas (GdkEventCrossing*);
1933 bool entered_track_canvas (GdkEventCrossing*);
1934 void set_entered_track (TimeAxisView*);
1935 void set_entered_regionview (RegionView*);
1936 void ensure_track_visible (TimeAxisView*);
1937 gint left_automation_track ();
1939 bool _new_regionviews_show_envelope;
1941 void reset_canvas_action_sensitivity (bool);
1942 void toggle_gain_envelope_visibility ();
1943 void toggle_gain_envelope_active ();
1944 void reset_region_gain_envelopes ();
1946 bool on_key_press_event (GdkEventKey*);
1947 bool on_key_release_event (GdkEventKey*);
1949 void session_state_saved (std::string);
1951 Glib::RefPtr<Gtk::Action> undo_action;
1952 Glib::RefPtr<Gtk::Action> redo_action;
1954 void history_changed ();
1956 Gtk::HBox status_bar_hpacker;
1958 Editing::EditPoint _edit_point;
1960 Gtk::ComboBoxText edit_point_selector;
1962 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1963 void cycle_edit_point (bool with_marker);
1964 void set_edit_point ();
1965 void edit_point_selection_done ();
1966 void edit_point_chosen (Editing::EditPoint);
1967 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1968 std::vector<std::string> edit_point_strings;
1970 void selected_marker_moved (ARDOUR::Location*);
1972 bool get_edit_op_range (nframes64_t& start, nframes64_t& end) const;
1974 void get_regions_at (RegionSelection&, nframes64_t where, const TrackViewList& ts) const;
1975 void get_regions_after (RegionSelection&, nframes64_t where, const TrackViewList& ts) const;
1977 void get_regions_for_action (RegionSelection&, bool allow_entered = false, bool allow_edit_position = true);
1979 void start_updating_meters ();
1980 void stop_updating_meters ();
1981 bool meters_running;
1983 void select_next_route ();
1984 void select_prev_route ();
1986 void snap_to_internal (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1987 void timecode_snap_to_internal (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1989 RhythmFerret* rhythm_ferret;
1990 BundleManager* _bundle_manager;
1991 GlobalPortMatrixWindow* _global_port_matrix[ARDOUR::DataType::num_types];
1993 void fit_tracks (TrackViewList &);
1994 void fit_selected_tracks ();
1995 void set_track_height (uint32_t h);
1997 void remove_tracks ();
1998 void toggle_tracks_active ();
2003 friend gboolean _idle_resize (gpointer);
2004 int32_t _pending_resize_amount;
2005 TimeAxisView* _pending_resize_view;
2007 void visible_order_range (int*, int*) const;
2011 /** true if we've made a locate request that hasn't yet been processed */
2012 bool _pending_locate_request;
2014 /** if true, there is a pending Session locate which is the initial one when loading a session;
2015 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2018 bool _pending_initial_locate;
2020 Gtk::HBox _summary_hbox;
2021 EditorSummary* _summary;
2022 void region_view_added (RegionView *);
2024 void update_canvas_now ();
2025 void streamview_height_changed ();
2027 EditorGroupTabs* _group_tabs;
2028 void fit_route_group (ARDOUR::RouteGroup *);
2030 void start_step_editing ();
2031 void stop_step_editing ();
2032 bool check_step_edit ();
2033 sigc::connection step_edit_connection;
2036 friend class RegionDrag;
2037 friend class RegionMoveDrag;
2038 friend class RegionSpliceDrag;
2039 friend class TrimDrag;
2040 friend class MeterMarkerDrag;
2041 friend class TempoMarkerDrag;
2042 friend class CursorDrag;
2043 friend class FadeInDrag;
2044 friend class FadeOutDrag;
2045 friend class MarkerDrag;
2046 friend class RegionGainDrag;
2047 friend class ControlPointDrag;
2048 friend class LineDrag;
2049 friend class RubberbandSelectDrag;
2050 friend class TimeFXDrag;
2051 friend class ScrubDrag;
2052 friend class SelectionDrag;
2053 friend class RangeMarkerBarDrag;
2054 friend class MouseZoomDrag;
2055 friend class RegionCreateDrag;
2056 friend class RegionMotionDrag;
2057 friend class RegionInsertDrag;
2059 friend class EditorSummary;
2060 friend class EditorGroupTabs;
2062 friend class EditorRoutes;
2065 #endif /* __ardour_editor_h__ */