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 {
100 class AudioRegionView;
101 class AudioStreamView;
102 class AudioTimeAxisView;
103 class AutomationLine;
104 class AutomationSelection;
105 class AutomationTimeAxisView;
110 class GlobalPortMatrixWindow;
111 class GroupedButtons;
113 class MidiRegionView;
115 class PlaylistSelector;
116 class PluginSelector;
119 class SoundFileOmega;
125 class EditorGroupTabs;
127 class EditorRouteGroups;
129 class EditorLocations;
130 class EditorSnapshots;
132 /* <CMT Additions> */
133 class ImageFrameView;
134 class ImageFrameTimeAxisView;
135 class ImageFrameTimeAxis;
136 class MarkerTimeAxis ;
138 class ImageFrameSocketHandler ;
139 class TimeAxisViewItem ;
140 /* </CMT Additions> */
142 struct EditorCursor {
144 ArdourCanvas::Points points;
145 ArdourCanvas::Line canvas_item;
146 nframes64_t current_frame;
149 EditorCursor (Editor&, bool (Editor::*)(GdkEvent*,ArdourCanvas::Item*));
152 void set_position (nframes64_t);
153 void set_length (double units);
154 void set_y_axis (double position);
156 PBD::Signal1<void, nframes64_t> PositionChanged;
159 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
165 void set_session (ARDOUR::Session *);
166 ARDOUR::Session* session() const { return _session; }
169 virtual bool have_idled () const { return _have_idled; }
171 nframes64_t leftmost_position() const { return leftmost_frame; }
173 nframes64_t current_page_frames() const {
174 return (nframes64_t) floor (_canvas_width * frames_per_unit);
177 double canvas_height () const {
178 return _canvas_height;
181 void cycle_snap_mode ();
182 void cycle_snap_choice ();
183 void set_snap_to (Editing::SnapType);
184 void set_snap_mode (Editing::SnapMode);
185 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
187 Editing::SnapMode snap_mode () const;
188 Editing::SnapType snap_type () const;
190 void undo (uint32_t n = 1);
191 void redo (uint32_t n = 1);
193 XMLNode& get_state ();
194 int set_state (const XMLNode&, int version);
196 void set_mouse_mode (Editing::MouseMode, bool force=true);
197 void step_mouse_mode (bool next);
198 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
199 Editing::MidiEditMode current_midi_edit_mode () const;
200 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
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 show_a_region (boost::shared_ptr<ARDOUR::Region>);
222 #ifdef USE_RUBBERBAND
223 std::vector<std::string> rb_opt_strings;
226 /* things that need to be public to be used in the main menubar */
228 void new_region_from_selection ();
229 void separate_regions_between (const TimeSelection&);
230 void separate_region_from_selection ();
231 void separate_region_from_punch ();
232 void separate_region_from_loop ();
233 void separate_regions_using_location (ARDOUR::Location&);
234 void transition_to_rolling (bool forward);
238 nframes64_t unit_to_frame (double unit) const {
239 return (nframes64_t) rint (unit * frames_per_unit);
242 double frame_to_unit (nframes64_t frame) const {
243 return rint ((double) frame / (double) frames_per_unit);
246 double frame_to_unit (double frame) const {
247 return rint (frame / frames_per_unit);
250 /* NOTE: these functions assume that the "pixel" coordinate is
251 the result of using the world->canvas affine transform on a
252 world coordinate. These coordinates already take into
253 account any scrolling carried out by adjusting the
257 nframes64_t pixel_to_frame (double pixel) const {
259 /* pixel can be less than zero when motion events
260 are processed. since we've already run the world->canvas
261 affine, that means that the location *really* is "off
262 to the right" and thus really is "before the start".
266 return (nframes64_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
272 gulong frame_to_pixel (nframes64_t frame) const {
273 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
276 void flush_canvas ();
280 Selection& get_selection() const { return *selection; }
281 Selection& get_cut_buffer() const { return *cut_buffer; }
283 bool extend_selection_to_track (TimeAxisView&);
285 void play_selection ();
286 void select_all_in_track (Selection::Operation op);
287 void select_all (Selection::Operation op);
288 void invert_selection_in_track ();
289 void invert_selection ();
290 void deselect_all ();
292 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
296 void set_show_measures (bool yn);
297 bool show_measures () const { return _show_measures; }
299 /* analysis window */
301 void analyze_region_selection();
302 void analyze_range_selection();
306 void export_audio ();
307 void export_selection ();
308 void export_range ();
309 void export_region ();
311 void add_toplevel_controls (Gtk::Container&);
312 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
314 void set_zoom_focus (Editing::ZoomFocus);
315 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
316 double get_current_zoom () const { return frames_per_unit; }
318 void temporal_zoom_step (bool coarser);
319 void tav_zoom_step (bool coarser);
321 /* stuff that AudioTimeAxisView and related classes use */
323 PlaylistSelector& playlist_selector() const;
324 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
326 void new_playlists (TimeAxisView* v);
327 void copy_playlists (TimeAxisView* v);
328 void clear_playlists (TimeAxisView* v);
330 void get_onscreen_tracks (TrackViewList&);
332 Width editor_mixer_strip_width;
333 void maybe_add_mixer_strip_width (XMLNode&);
334 void show_editor_mixer (bool yn);
335 void create_editor_mixer ();
336 void show_editor_list (bool yn);
337 void set_selected_mixer_strip (TimeAxisView&);
338 void hide_track_in_display (TimeAxisView* tv, bool temporary = false);
340 /* nudge is initiated by transport controls owned by ARDOUR_UI */
342 nframes64_t get_nudge_distance (nframes64_t pos, nframes64_t& next);
343 Evoral::MusicalTime get_grid_type_as_beats (bool& success, nframes64_t position);
345 void nudge_forward (bool next, bool force_playhead);
346 void nudge_backward (bool next, bool force_playhead);
348 /* nudge initiated from context menu */
350 void nudge_forward_capture_offset ();
351 void nudge_backward_capture_offset ();
353 /* playhead/screen stuff */
355 void set_stationary_playhead (bool yn);
356 void toggle_stationary_playhead ();
357 bool stationary_playhead() const { return _stationary_playhead; }
359 void set_follow_playhead (bool yn);
360 void toggle_follow_playhead ();
361 bool follow_playhead() const { return _follow_playhead; }
362 bool dragging_playhead () const { return _dragging_playhead; }
364 void toggle_zero_line_visibility ();
366 void set_group_tabs ();
367 void toggle_measure_visibility ();
368 void toggle_logo_visibility ();
370 double get_physical_screen_width () const { return physical_screen_width; };
371 double physical_screen_width;
372 double physical_screen_height;
376 void toggle_selected_region_fades (int dir);
377 void update_region_fade_visibility ();
378 bool xfade_visibility() const { return _xfade_visibility; }
379 void update_xfade_visibility ();
381 /* redirect shared ops menu. caller must free returned menu */
383 Gtk::Menu* redirect_menu ();
385 /* floating windows/transient */
387 void ensure_float (Gtk::Window&);
391 void scroll_tracks_down_line ();
392 void scroll_tracks_up_line ();
394 void prepare_for_cleanup ();
395 void finish_cleanup ();
397 void maximise_editing_space();
398 void restore_editing_space();
400 void reset_x_origin (nframes64_t);
401 void reset_x_origin_to_follow_playhead ();
402 void reset_y_origin (double);
403 void reset_zoom (double);
404 void reposition_and_zoom (nframes64_t, double);
406 nframes64_t get_preferred_edit_position (bool ignore_playhead = false);
408 bool update_mouse_speed ();
409 bool decelerate_mouse_speed ();
411 void toggle_meter_updating();
413 void show_rhythm_ferret();
414 void show_global_port_matrix (ARDOUR::DataType);
416 void goto_visual_state (uint32_t);
417 void save_visual_state (uint32_t);
419 void queue_draw_resize_line (int at);
420 void start_resize_line_ops ();
421 void end_resize_line_ops ();
423 TrackViewList const & get_track_views () {
427 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
429 void do_import (std::vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
430 void do_embed (std::vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
432 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
434 void show_verbose_canvas_cursor_with (const std::string& txt);
435 void hide_verbose_canvas_cursor();
437 void center_screen (nframes64_t);
439 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
440 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
441 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
443 void snap_to (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
444 void snap_to_with_modifier (nframes64_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
445 void snap_to (nframes64_t& first, nframes64_t& last, int32_t direction = 0, bool for_mark = false);
447 void begin_reversible_command (std::string cmd_name);
448 void commit_reversible_command ();
450 /* handy cursors for everyone to use */
452 static Gdk::Cursor* cross_hair_cursor;
453 static Gdk::Cursor* trimmer_cursor;
454 static Gdk::Cursor* right_side_trim_cursor;
455 static Gdk::Cursor* left_side_trim_cursor;
456 static Gdk::Cursor* selector_cursor;
457 static Gdk::Cursor* grabber_cursor;
458 static Gdk::Cursor* grabber_edit_point_cursor;
459 static Gdk::Cursor* zoom_cursor;
460 static Gdk::Cursor* time_fx_cursor;
461 static Gdk::Cursor* fader_cursor;
462 static Gdk::Cursor* speaker_cursor;
463 static Gdk::Cursor* midi_pencil_cursor;
464 static Gdk::Cursor* midi_select_cursor;
465 static Gdk::Cursor* midi_resize_cursor;
466 static Gdk::Cursor* midi_erase_cursor;
467 static Gdk::Cursor* wait_cursor;
468 static Gdk::Cursor* timebar_cursor;
469 static Gdk::Cursor* transparent_cursor;
472 void map_transport_state ();
473 void map_position_change (nframes64_t);
479 void color_handler ();
483 // to keep track of the playhead position for control_scroll
484 boost::optional<nframes64_t> _control_scroll_target;
486 PlaylistSelector* _playlist_selector;
488 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
492 double frames_per_unit;
493 nframes64_t leftmost_frame;
494 Editing::ZoomFocus zoom_focus;
495 std::list<TAVState> track_states;
498 std::list<VisualState*> undo_visual_stack;
499 std::list<VisualState*> redo_visual_stack;
500 VisualState* current_visual_state (bool with_tracks = true);
501 void undo_visual_state ();
502 void redo_visual_state ();
503 void use_visual_state (VisualState&);
505 void swap_visual_state ();
507 std::vector<VisualState*> visual_states;
508 sigc::connection visual_state_op_connection;
509 void start_visual_state_op (uint32_t n);
510 void cancel_visual_state_op (uint32_t n);
511 bool end_visual_state_op (uint32_t n);
513 nframes64_t leftmost_frame;
514 double frames_per_unit;
515 Editing::ZoomFocus zoom_focus;
517 void set_frames_per_unit (double);
520 Editing::MouseMode mouse_mode;
521 bool _internal_editing;
522 Editing::MouseMode effective_mouse_mode () const;
524 enum JoinObjectRangeState {
525 JOIN_OBJECT_RANGE_NONE,
526 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
527 JOIN_OBJECT_RANGE_OBJECT,
528 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
529 JOIN_OBJECT_RANGE_RANGE
532 JoinObjectRangeState _join_object_range_state;
534 void update_join_object_range_location (double, double);
536 int post_maximal_editor_width;
537 int post_maximal_editor_height;
538 int post_maximal_horizontal_pane_position;
539 int post_maximal_vertical_pane_position;
540 int pre_maximal_horizontal_pane_position;
541 int pre_maximal_vertical_pane_position;
542 int pre_maximal_editor_width;
543 int pre_maximal_editor_height;
544 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
546 Gtk::Notebook the_notebook;
547 Gtk::HPaned edit_pane;
548 Gtk::VPaned editor_summary_pane;
550 Gtk::EventBox meter_base;
552 Gtk::EventBox marker_base;
553 Gtk::HBox marker_box;
554 Gtk::VBox scrollers_rulers_markers_box;
556 void location_changed (ARDOUR::Location *);
557 void location_flags_changed (ARDOUR::Location *, void *);
558 void refresh_location_display ();
559 void refresh_location_display_s (const PBD::PropertyChange&);
560 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
561 void add_new_location (ARDOUR::Location *);
562 void location_gone (ARDOUR::Location *);
563 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
564 gint really_remove_marker (ARDOUR::Location* loc);
565 void goto_nth_marker (int nth);
567 uint32_t location_marker_color;
568 uint32_t location_range_color;
569 uint32_t location_loop_color;
570 uint32_t location_punch_color;
571 uint32_t location_cd_marker_color;
573 struct LocationMarkers {
578 LocationMarkers () : start(0), end(0), valid (true) {}
584 void set_name (const std::string&);
585 void set_position (nframes64_t start, nframes64_t end = 0);
586 void set_color_rgba (uint32_t);
589 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
590 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
591 Marker* entered_marker;
593 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
594 LocationMarkerMap location_markers;
596 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
597 void clear_marker_display ();
598 void mouse_add_new_marker (nframes64_t where, bool is_cd=false, bool is_xrun=false);
599 bool choose_new_marker_name(std::string &name);
600 void update_cd_marker_display ();
601 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
603 TimeAxisView* clicked_axisview;
604 RouteTimeAxisView* clicked_routeview;
605 /** The last RegionView that was clicked on, or 0 if the last click was not
606 * on a RegionView. This is set up by the canvas event handlers in
607 * editor_canvas_events.cc
609 RegionView* clicked_regionview;
610 RegionSelection latest_regionviews;
611 uint32_t clicked_selection;
612 CrossfadeView* clicked_crossfadeview;
613 ControlPoint* clicked_control_point;
615 void sort_track_selection (TrackViewList* sel = 0);
617 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
618 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
619 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
621 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
623 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
624 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
625 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
626 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
630 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
631 bool button_release_can_deselect;
633 void catch_vanishing_regionview (RegionView *);
635 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
636 void select_all_tracks ();
638 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
639 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
640 void set_selected_track_as_side_effect (bool force = false);
641 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
643 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
644 void collect_new_region_view (RegionView *);
645 void collect_and_select_new_region_view (RegionView *);
647 long select_range_around_region (RegionView *);
649 Gtk::Menu track_context_menu;
650 Gtk::Menu track_region_context_menu;
651 Gtk::Menu track_selection_context_menu;
652 Gtk::Menu track_crossfade_context_menu;
654 Gtk::MenuItem* region_edit_menu_split_item;
655 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
656 Gtk::Menu * track_region_edit_playlist_menu;
657 Gtk::Menu * track_edit_playlist_submenu;
658 Gtk::Menu * track_selection_edit_playlist_submenu;
660 void popup_track_context_menu (int, int, ItemType, bool, nframes64_t);
661 Gtk::Menu* build_track_context_menu (nframes64_t);
662 Gtk::Menu* build_track_bus_context_menu (nframes64_t);
663 Gtk::Menu* build_track_region_context_menu (nframes64_t frame);
664 Gtk::Menu* build_track_crossfade_context_menu (nframes64_t);
665 Gtk::Menu* build_track_selection_context_menu (nframes64_t);
666 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
667 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
668 void add_region_context_items (StreamView*, boost::shared_ptr<ARDOUR::Region>, Gtk::Menu_Helpers::MenuList&);
669 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
670 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
672 void handle_new_route (ARDOUR::RouteList&);
673 void timeaxisview_deleted (TimeAxisView *);
675 Gtk::HBox global_hpacker;
676 Gtk::VBox global_vpacker;
679 Gdk::Cursor* current_canvas_cursor;
680 void set_canvas_cursor ();
681 Gdk::Cursor* which_grabber_cursor ();
683 ArdourCanvas::Canvas* track_canvas;
685 ArdourCanvas::NoEventText* verbose_canvas_cursor;
686 bool verbose_cursor_visible;
688 void parameter_changed (std::string);
690 bool track_canvas_motion (GdkEvent*);
692 void set_verbose_canvas_cursor (const std::string &, double x, double y);
693 void set_verbose_canvas_cursor_text (const std::string &);
694 void show_verbose_canvas_cursor();
696 bool verbose_cursor_on; // so far unused
698 Gtk::EventBox time_canvas_event_box;
699 Gtk::EventBox track_canvas_event_box;
700 Gtk::EventBox time_button_event_box;
701 Gtk::EventBox ruler_label_event_box;
703 ArdourCanvas::Group *minsec_group;
704 ArdourCanvas::Pixbuf *logo_item;
705 ArdourCanvas::Group *bbt_group;
706 ArdourCanvas::Group *timecode_group;
707 ArdourCanvas::Group *frame_group;
708 ArdourCanvas::Group *tempo_group;
709 ArdourCanvas::Group *meter_group;
710 ArdourCanvas::Group *marker_group;
711 ArdourCanvas::Group *range_marker_group;
712 ArdourCanvas::Group *transport_marker_group;
713 ArdourCanvas::Group* cd_marker_group;
715 ArdourCanvas::Group* timebar_group;
717 /* These bars never need to be scrolled */
718 ArdourCanvas::Group* meter_bar_group;
719 ArdourCanvas::Group* tempo_bar_group;
720 ArdourCanvas::Group* marker_bar_group;
721 ArdourCanvas::Group* range_marker_bar_group;
722 ArdourCanvas::Group* transport_marker_bar_group;
723 ArdourCanvas::Group* cd_marker_bar_group;
725 /** The group containing all items that require horizontal scrolling. */
726 ArdourCanvas::Group* _background_group;
728 The _master_group is the group containing all items
729 that require horizontal scrolling..
730 It is primarily used to separate canvas items
731 that require horizontal scrolling from those that do not.
733 ArdourCanvas::Group* _master_group;
735 /* The group containing all trackviews. Only scrolled vertically. */
736 ArdourCanvas::Group* _trackview_group;
738 /* The group used for region motion. Sits on top of _trackview_group */
739 ArdourCanvas::Group* _region_motion_group;
742 ruler_metric_timecode = 0,
743 ruler_metric_bbt = 1,
744 ruler_metric_frames = 2,
745 ruler_metric_minsec = 3,
747 ruler_time_tempo = 4,
748 ruler_time_meter = 5,
749 ruler_time_marker = 6,
750 ruler_time_range_marker = 7,
751 ruler_time_transport_marker = 8,
752 ruler_time_cd_marker = 9,
755 static GtkCustomMetric ruler_metrics[4];
756 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
757 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
758 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
759 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
760 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
761 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
762 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
763 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
764 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
765 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
766 bool no_ruler_shown_update;
768 gint ruler_button_press (GdkEventButton*);
769 gint ruler_button_release (GdkEventButton*);
770 gint ruler_mouse_motion (GdkEventMotion*);
771 bool ruler_scroll (GdkEventScroll* event);
773 Gtk::Widget * ruler_grabbed_widget;
775 void initialize_rulers ();
776 void update_just_timecode ();
777 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
778 void update_fixed_rulers ();
779 void update_tempo_based_rulers ();
780 void popup_ruler_menu (nframes64_t where = 0, ItemType type = RegionItem);
781 void update_ruler_visibility ();
782 void set_ruler_visible (RulerType, bool);
783 void toggle_ruler_visibility (RulerType rt);
784 void ruler_toggled (int);
785 gint ruler_label_button_release (GdkEventButton*);
786 void store_ruler_visibility ();
787 void restore_ruler_visibility ();
789 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
790 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
791 static gint _metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
792 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
794 enum MinsecRulerScale {
801 MinsecRulerScale minsec_ruler_scale;
803 nframes_t minsec_mark_interval;
804 gint minsec_mark_modulo;
806 void set_minsec_ruler_scale (gdouble lower, gdouble upper);
808 enum TimecodeRulerScale {
810 timecode_show_frames,
811 timecode_show_seconds,
812 timecode_show_minutes,
816 TimecodeRulerScale timecode_ruler_scale;
818 nframes_t timecode_mark_interval;
819 gint timecode_mark_modulo;
820 gint timecode_nmarks;
821 void set_timecode_ruler_scale (gdouble lower, gdouble upper);
831 bbt_show_ticks_detail,
832 bbt_show_ticks_super_detail
835 BBTRulerScale bbt_ruler_scale;
839 uint32_t bbt_bar_helper_on;
840 uint32_t bbt_accent_modulo;
841 void compute_bbt_ruler_scale (nframes64_t lower, nframes64_t upper);
843 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
844 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
845 gint metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
846 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
848 Gtk::Widget *_ruler_separator;
849 GtkWidget *_timecode_ruler;
850 GtkWidget *_bbt_ruler;
851 GtkWidget *_frames_ruler;
852 GtkWidget *_minsec_ruler;
853 Gtk::Widget *timecode_ruler;
854 Gtk::Widget *bbt_ruler;
855 Gtk::Widget *frames_ruler;
856 Gtk::Widget *minsec_ruler;
857 static Editor *ruler_editor;
859 static const double timebar_height;
860 guint32 visible_timebars;
861 gdouble canvas_timebars_vsize;
862 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
863 Gtk::Menu *editor_ruler_menu;
865 ArdourCanvas::SimpleRect* tempo_bar;
866 ArdourCanvas::SimpleRect* meter_bar;
867 ArdourCanvas::SimpleRect* marker_bar;
868 ArdourCanvas::SimpleRect* range_marker_bar;
869 ArdourCanvas::SimpleRect* transport_marker_bar;
870 ArdourCanvas::SimpleRect* cd_marker_bar;
872 Gtk::Label minsec_label;
873 Gtk::Label bbt_label;
874 Gtk::Label timecode_label;
875 Gtk::Label frame_label;
876 Gtk::Label tempo_label;
877 Gtk::Label meter_label;
878 Gtk::Label mark_label;
879 Gtk::Label range_mark_label;
880 Gtk::Label transport_mark_label;
881 Gtk::Label cd_mark_label;
883 Gtk::VBox time_button_vbox;
884 Gtk::HBox time_button_hbox;
886 friend class EditorCursor;
888 EditorCursor* playhead_cursor;
889 ArdourCanvas::Group* cursor_group;
891 nframes64_t get_region_boundary (nframes64_t pos, int32_t dir, bool with_selection, bool only_onscreen);
893 void cursor_to_region_boundary (bool with_selection, int32_t dir);
894 void cursor_to_next_region_boundary (bool with_selection);
895 void cursor_to_previous_region_boundary (bool with_selection);
896 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
897 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
898 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
899 void cursor_to_selection_start (EditorCursor *);
900 void cursor_to_selection_end (EditorCursor *);
902 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
903 void selected_marker_to_next_region_boundary (bool with_selection);
904 void selected_marker_to_previous_region_boundary (bool with_selection);
905 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
906 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
907 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
908 void selected_marker_to_selection_start ();
909 void selected_marker_to_selection_end ();
911 void select_all_selectables_using_cursor (EditorCursor *, bool);
912 void select_all_selectables_using_edit (bool);
913 void select_all_selectables_between (bool within);
914 void select_range_between ();
916 boost::shared_ptr<ARDOUR::Region> find_next_region (nframes64_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
917 nframes64_t find_next_region_boundary (nframes64_t, int32_t dir, const TrackViewList&);
919 std::vector<nframes64_t> region_boundary_cache;
920 void build_region_boundary_cache ();
923 Gtk::HBox bottom_hbox;
925 Gtk::Table edit_packer;
927 Gtk::Adjustment vertical_adjustment;
929 Gtk::Layout controls_layout;
930 bool control_layout_scroll (GdkEventScroll* ev);
931 void controls_layout_size_request (Gtk::Requisition*);
932 sigc::connection controls_layout_size_request_connection;
934 bool horizontal_scroll_left_press ();
935 void horizontal_scroll_left_release ();
936 bool horizontal_scroll_right_press ();
937 void horizontal_scroll_right_release ();
938 sigc::connection _scroll_connection;
939 int _scroll_callbacks;
941 double _canvas_width;
942 double _canvas_height;
943 double full_canvas_height;
945 bool track_canvas_map_handler (GdkEventAny*);
947 gint edit_controls_button_release (GdkEventButton*);
948 Gtk::Menu *edit_controls_left_menu;
949 Gtk::Menu *edit_controls_right_menu;
951 Gtk::VBox ruler_label_vbox;
952 Gtk::VBox track_canvas_vbox;
953 Gtk::VBox time_canvas_vbox;
954 Gtk::VBox edit_controls_vbox;
955 Gtk::HBox edit_controls_hbox;
957 void control_scroll (float);
958 void access_action (std::string,std::string);
959 bool deferred_control_scroll (nframes64_t);
960 sigc::connection control_scroll_connection;
962 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
964 ArdourCanvas::Group* get_background_group () const { return _background_group; }
965 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
966 double last_trackview_group_vertical_offset;
967 void tie_vertical_scrolling ();
968 void set_horizontal_position (double);
969 double horizontal_position () const;
970 void scroll_canvas_vertically ();
972 struct VisualChange {
980 nframes64_t time_origin;
981 double frames_per_unit;
986 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
988 pending = Type (pending | t);
993 VisualChange pending_visual_change;
995 static int _idle_visual_changer (void *arg);
996 int idle_visual_changer ();
998 void queue_visual_change (nframes64_t);
999 void queue_visual_change (double);
1000 void queue_visual_change_y (double);
1001 void ensure_visual_change_idle_handler ();
1004 TrackViewList track_views;
1005 std::pair<TimeAxisView*, ARDOUR::layer_t> trackview_by_y_position (double);
1006 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1008 TrackViewList get_tracks_for_range_action () const;
1010 static void build_cursors ();
1012 sigc::connection super_rapid_screen_update_connection;
1013 nframes64_t last_update_frame;
1014 void center_screen_internal (nframes64_t, float);
1016 void super_rapid_screen_update ();
1018 void session_going_away ();
1020 nframes64_t cut_buffer_start;
1021 nframes64_t cut_buffer_length;
1023 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1024 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1025 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1026 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1027 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1028 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1029 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1030 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1032 /* KEYMAP HANDLING */
1034 void register_actions ();
1036 int ensure_cursor (nframes64_t* pos);
1038 void cut_copy (Editing::CutCopyOp);
1039 bool can_cut_copy () const;
1040 void cut_copy_points (Editing::CutCopyOp);
1041 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1042 void cut_copy_ranges (Editing::CutCopyOp);
1043 void cut_copy_midi (Editing::CutCopyOp);
1045 void mouse_paste ();
1046 void paste_internal (nframes64_t position, float times);
1048 /* EDITING OPERATIONS */
1050 void reset_point_selection ();
1051 void toggle_region_mute ();
1052 void toggle_region_lock ();
1053 void toggle_region_opaque ();
1054 void toggle_record_enable ();
1055 void toggle_region_lock_style ();
1056 void raise_region ();
1057 void raise_region_to_top ();
1058 void lower_region ();
1059 void lower_region_to_bottom ();
1060 void split_regions_at (nframes64_t, RegionSelection&);
1061 void split_region_at_transients ();
1062 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret);
1063 void crop_region_to_selection ();
1064 void crop_region_to (nframes64_t start, nframes64_t end);
1065 void set_sync_point (nframes64_t, const RegionSelection&);
1066 void set_region_sync_from_edit_point ();
1067 void remove_region_sync();
1068 void align_selection (ARDOUR::RegionPoint, nframes64_t position, const RegionSelection&);
1069 void align_selection_relative (ARDOUR::RegionPoint point, nframes64_t position, const RegionSelection&);
1070 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes64_t position);
1071 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes64_t position);
1072 void remove_selected_regions ();
1073 void remove_clicked_region ();
1074 void edit_region ();
1075 void show_midi_list_editor ();
1076 void rename_region ();
1077 void duplicate_some_regions (RegionSelection&, float times);
1078 void duplicate_selection (float times);
1079 void region_fill_selection ();
1081 void region_fill_track ();
1082 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1083 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1084 void split_multichannel_region();
1085 void reverse_region ();
1086 void strip_region_silence ();
1087 void normalize_region ();
1088 double _last_normalization_value;
1089 void reset_region_scale_amplitude ();
1090 void adjust_region_scale_amplitude (bool up);
1091 void quantize_region ();
1092 void fork_region ();
1094 void do_insert_time ();
1095 void insert_time (nframes64_t, nframes64_t, Editing::InsertTimeOption, bool, bool, bool);
1097 void tab_to_transient (bool forward);
1099 void use_region_as_bar ();
1100 void use_range_as_bar ();
1102 void define_one_bar (nframes64_t start, nframes64_t end);
1104 void audition_region_from_region_list ();
1105 void hide_region_from_region_list ();
1106 void show_region_in_region_list ();
1108 void align (ARDOUR::RegionPoint);
1109 void align_relative (ARDOUR::RegionPoint);
1112 void reset_focus ();
1118 void paste (float times);
1120 int get_prefix (float&, bool&);
1122 void keyboard_paste ();
1123 void keyboard_insert_region_list_selection ();
1125 void region_from_selection ();
1126 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1128 void play_from_start ();
1129 void play_from_edit_point ();
1130 void play_from_edit_point_and_return ();
1131 void play_selected_region ();
1132 void play_edit_range ();
1133 void loop_selected_region ();
1134 void play_location (ARDOUR::Location&);
1135 void loop_location (ARDOUR::Location&);
1137 void temporal_zoom_selection ();
1138 void temporal_zoom_region (bool both_axes);
1139 void zoom_to_region (bool both_axes);
1140 void temporal_zoom_session ();
1141 void temporal_zoom (gdouble scale);
1142 void temporal_zoom_by_frame (nframes64_t start, nframes64_t end, const std::string & op);
1143 void temporal_zoom_to_frame (bool coarser, nframes64_t frame);
1145 void amplitude_zoom (gdouble scale);
1146 void amplitude_zoom_step (bool in);
1148 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1149 void insert_region_list_selection (float times);
1151 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1153 /* import & embed */
1155 void add_external_audio_action (Editing::ImportMode);
1156 void external_audio_dialog ();
1157 void session_import_dialog ();
1159 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1160 bool check_multichannel_status (const std::vector<Glib::ustring>& paths);
1162 SoundFileOmega* sfbrowser;
1164 void bring_in_external_audio (Editing::ImportMode mode, nframes64_t& pos);
1166 bool idle_drop_paths (std::vector<Glib::ustring> paths, nframes64_t frame, double ypos);
1167 void drop_paths_part_two (const std::vector<Glib::ustring>& paths, nframes64_t frame, double ypos);
1169 int import_sndfiles (std::vector<Glib::ustring> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t& pos,
1170 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1171 int embed_sndfiles (std::vector<Glib::ustring> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1172 nframes64_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1174 int add_sources (std::vector<Glib::ustring> paths, ARDOUR::SourceList& sources, nframes64_t& pos, Editing::ImportMode,
1175 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1176 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, nframes64_t& pos, Editing::ImportMode mode,
1177 boost::shared_ptr<ARDOUR::Track>& existing_track);
1179 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1180 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1182 ARDOUR::InterThreadInfo* current_interthread_info;
1184 AnalysisWindow* analysis_window;
1186 /* import specific info */
1188 struct EditorImportStatus : public ARDOUR::ImportStatus {
1189 Editing::ImportMode mode;
1193 boost::shared_ptr<ARDOUR::Track> track;
1197 EditorImportStatus import_status;
1198 static void *_import_thread (void *);
1199 void* import_thread ();
1200 void finish_import ();
1202 /* to support this ... */
1204 void import_audio (bool as_tracks);
1205 void do_import (std::vector<Glib::ustring> paths, bool split, bool as_tracks);
1207 void move_to_start ();
1208 void move_to_end ();
1210 void center_playhead ();
1211 void center_edit_point ();
1212 void edit_cursor_backward ();
1213 void edit_cursor_forward ();
1214 void playhead_forward_to_grid ();
1215 void playhead_backward_to_grid ();
1216 void playhead_backward ();
1217 void playhead_forward ();
1218 void scroll_playhead (bool forward);
1219 void scroll_backward (float pages=0.8f);
1220 void scroll_forward (float pages=0.8f);
1221 void scroll_tracks_down ();
1222 void scroll_tracks_up ();
1223 void delete_sample_forward ();
1224 void delete_sample_backward ();
1225 void delete_screen ();
1226 void search_backwards ();
1227 void search_forwards ();
1229 void clear_markers ();
1230 void clear_ranges ();
1231 void clear_locations ();
1232 void unhide_markers ();
1233 void unhide_ranges ();
1234 void jump_forward_to_mark ();
1235 void jump_backward_to_mark ();
1236 void cursor_align (bool playhead_to_edit);
1238 void remove_last_capture ();
1239 void select_all_selectables_using_time_selection ();
1240 void select_all_selectables_using_loop();
1241 void select_all_selectables_using_punch();
1242 void set_selection_from_range (ARDOUR::Location&);
1243 void set_selection_from_punch ();
1244 void set_selection_from_loop ();
1245 void set_selection_from_region ();
1247 void add_location_mark (nframes64_t where);
1248 void add_location_from_audio_region ();
1249 void add_locations_from_audio_region ();
1250 void add_location_from_selection ();
1251 void set_loop_from_selection (bool play);
1252 void set_punch_from_selection ();
1253 void set_punch_from_region ();
1255 void set_loop_from_edit_range (bool play);
1256 void set_loop_from_region (bool play);
1257 void set_punch_from_edit_range ();
1259 void set_loop_range (nframes64_t start, nframes64_t end, std::string cmd);
1260 void set_punch_range (nframes64_t start, nframes64_t end, std::string cmd);
1262 void add_location_from_playhead_cursor ();
1263 bool select_new_marker;
1265 void reverse_selection ();
1266 void edit_envelope ();
1268 double last_scrub_x;
1269 int scrubbing_direction;
1270 int scrub_reversals;
1271 int scrub_reverse_distance;
1272 void scrub (nframes64_t, double);
1274 void keyboard_selection_begin ();
1275 void keyboard_selection_finish (bool add);
1276 bool have_pending_keyboard_selection;
1277 nframes64_t pending_keyboard_selection_start;
1279 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1280 void extend_selection_to_end_of_region (bool next);
1281 void extend_selection_to_start_of_region (bool previous);
1283 Editing::SnapType _snap_type;
1284 Editing::SnapMode _snap_mode;
1286 /// Snap threshold in pixels
1287 double snap_threshold;
1289 bool ignore_gui_changes;
1291 DragManager* _drags;
1295 Gtk::Menu fade_context_menu;
1296 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1298 void set_fade_in_shape (ARDOUR::AudioRegion::FadeShape);
1299 void set_fade_out_shape (ARDOUR::AudioRegion::FadeShape);
1301 void set_fade_length (bool in);
1302 void toggle_fade_active (bool in);
1303 void set_fade_in_active (bool);
1304 void set_fade_out_active (bool);
1306 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1308 bool _dragging_playhead;
1309 bool _dragging_edit_point;
1311 void marker_drag_motion_callback (GdkEvent*);
1312 void marker_drag_finished_callback (GdkEvent*);
1314 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1316 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1317 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1318 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1319 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1320 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1322 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1324 void remove_gain_control_point (ArdourCanvas::Item*, GdkEvent*);
1325 void remove_control_point (ArdourCanvas::Item*, GdkEvent*);
1327 void mouse_brush_insert_region (RegionView*, nframes64_t pos);
1328 void brush (nframes64_t);
1330 void show_verbose_time_cursor (nframes64_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1331 void show_verbose_duration_cursor (nframes64_t start, nframes64_t end, double offset = 0, double xpos=-1, double ypos=-1);
1332 double clamp_verbose_cursor_x (double);
1333 double clamp_verbose_cursor_y (double);
1335 /* Canvas event handlers */
1337 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1338 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1339 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1340 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1341 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1342 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1343 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1344 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1345 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1346 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1349 // These variables are used to detect a feedback loop and break it to avoid a gui hang
1351 ArdourCanvas::Item *last_item_entered;
1352 int last_item_entered_n;
1355 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1356 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1357 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1358 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1359 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1360 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1361 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1362 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1363 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1364 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1365 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1367 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1368 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1369 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1370 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1371 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1372 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1374 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1375 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1376 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1377 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1378 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1379 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1380 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1381 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1384 friend class DragManager;
1385 friend class EditorRouteGroups;
1386 friend class EditorRegions;
1388 /* non-public event handlers */
1390 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1391 bool track_canvas_scroll (GdkEventScroll* event);
1393 bool track_canvas_scroll_event (GdkEventScroll* event);
1394 bool track_canvas_button_press_event (GdkEventButton* event);
1395 bool track_canvas_button_release_event (GdkEventButton* event);
1396 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1398 Gtk::Allocation canvas_allocation;
1399 void track_canvas_allocate (Gtk::Allocation alloc);
1400 bool track_canvas_size_allocated ();
1401 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1403 void set_playhead_cursor ();
1405 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1406 void kbd_mute_unmute_region ();
1409 void kbd_do_brush (GdkEvent*);
1410 void kbd_do_audition (GdkEvent*);
1412 void initialize_canvas ();
1414 /* display control */
1416 bool _show_measures;
1417 /// true if the editor should follow the playhead, otherwise false
1418 bool _follow_playhead;
1419 /// true if we scroll the tracks rather than the playhead
1420 bool _stationary_playhead;
1422 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1424 TempoLines* tempo_lines;
1426 ArdourCanvas::Group* time_line_group;
1428 void hide_measures ();
1429 void draw_measures ();
1430 bool redraw_measures ();
1432 void new_tempo_section ();
1434 void mouse_add_new_tempo_event (nframes64_t where);
1435 void mouse_add_new_meter_event (nframes64_t where);
1437 void remove_tempo_marker (ArdourCanvas::Item*);
1438 void remove_meter_marker (ArdourCanvas::Item*);
1439 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1440 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1442 void edit_tempo_section (ARDOUR::TempoSection*);
1443 void edit_meter_section (ARDOUR::MeterSection*);
1444 void edit_tempo_marker (ArdourCanvas::Item*);
1445 void edit_meter_marker (ArdourCanvas::Item*);
1446 void edit_control_point (ArdourCanvas::Item*);
1448 void marker_menu_edit ();
1449 void marker_menu_remove ();
1450 void marker_menu_rename ();
1451 void marker_menu_lock (bool yn);
1452 void marker_menu_hide ();
1453 void marker_menu_loop_range ();
1454 void marker_menu_select_all_selectables_using_range ();
1455 void marker_menu_select_using_range ();
1456 void marker_menu_separate_regions_using_location ();
1457 void marker_menu_play_from ();
1458 void marker_menu_play_range ();
1459 void marker_menu_set_playhead ();
1460 void marker_menu_set_from_playhead ();
1461 void marker_menu_set_from_selection ();
1462 void marker_menu_range_to_next ();
1463 void new_transport_marker_menu_set_loop ();
1464 void new_transport_marker_menu_set_punch ();
1465 void update_loop_range_view (bool visibility=false);
1466 void update_punch_range_view (bool visibility=false);
1467 void new_transport_marker_menu_popdown ();
1468 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1469 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1470 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1471 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1472 void build_range_marker_menu (bool loop_or_punch);
1473 void build_marker_menu (bool);
1474 void build_tempo_or_meter_marker_menu (bool);
1475 void build_new_transport_marker_menu ();
1476 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1478 Gtk::Menu* tempo_or_meter_marker_menu;
1479 Gtk::Menu* marker_menu;
1480 Gtk::Menu* session_range_marker_menu;
1481 Gtk::Menu* range_marker_menu;
1482 Gtk::Menu* transport_marker_menu;
1483 Gtk::Menu* new_transport_marker_menu;
1484 Gtk::Menu* cd_marker_menu;
1485 ArdourCanvas::Item* marker_menu_item;
1487 typedef std::list<Marker*> Marks;
1490 void remove_metric_marks ();
1491 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1493 void compute_current_bbt_points (nframes_t left, nframes_t right);
1494 void tempo_map_changed (const PBD::PropertyChange&);
1495 void redisplay_tempo (bool immediate_redraw);
1497 uint32_t bbt_beat_subdivision;
1501 Gtk::ToggleButton editor_mixer_button;
1502 Gtk::ToggleButton editor_list_button;
1503 void editor_mixer_button_toggled ();
1504 void editor_list_button_toggled ();
1506 AudioClock zoom_range_clock;
1507 Gtk::Button zoom_in_button;
1508 Gtk::Button zoom_out_button;
1509 Gtk::Button zoom_out_full_button;
1510 Gtk::Button zoom_onetoone_button;
1512 Gtk::Button tav_expand_button;
1513 Gtk::Button tav_shrink_button;
1515 Gtk::VBox toolbar_clock_vbox;
1516 Gtk::VBox toolbar_selection_clock_vbox;
1517 Gtk::Table toolbar_selection_clock_table;
1518 Gtk::Label toolbar_selection_cursor_label;
1520 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1521 Gtk::ToggleButton mouse_select_button;
1522 Gtk::ToggleButton mouse_move_button;
1523 Gtk::ToggleButton mouse_gain_button;
1524 Gtk::ToggleButton mouse_zoom_button;
1525 Gtk::ToggleButton mouse_timefx_button;
1526 Gtk::ToggleButton mouse_audition_button;
1527 Gtk::ToggleButton join_object_range_button;
1529 void mouse_mode_toggled (Editing::MouseMode m);
1530 bool ignore_mouse_mode_toggle;
1532 Gtk::ToggleButton internal_edit_button;
1533 void toggle_internal_editing ();
1535 gint mouse_select_button_release (GdkEventButton*);
1537 Gtk::VBox automation_box;
1538 Gtk::Button automation_mode_button;
1539 Gtk::ToggleButton global_automation_button;
1541 Gtk::ComboBoxText edit_mode_selector;
1542 Gtk::VBox edit_mode_box;
1544 void set_edit_mode (ARDOUR::EditMode);
1545 void cycle_edit_mode ();
1546 void edit_mode_selection_done ();
1548 Gtk::ComboBoxText snap_type_selector;
1549 Gtk::ComboBoxText snap_mode_selector;
1552 std::vector<std::string> snap_type_strings;
1553 std::vector<std::string> snap_mode_strings;
1555 void snap_type_selection_done ();
1556 void snap_mode_selection_done ();
1557 void snap_mode_chosen (Editing::SnapMode);
1558 void snap_type_chosen (Editing::SnapType);
1560 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1561 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1563 Gtk::ComboBoxText zoom_focus_selector;
1564 Gtk::VBox zoom_focus_box;
1566 std::vector<std::string> zoom_focus_strings;
1568 void zoom_focus_selection_done ();
1569 void zoom_focus_chosen (Editing::ZoomFocus);
1571 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1574 Gtk::HBox track_zoom_box;
1575 Gtk::VBox zoom_vbox;
1577 void zoom_adjustment_changed();
1579 void setup_toolbar ();
1581 void setup_tooltips ();
1583 Gtkmm2ext::TearOff* _tools_tearoff;
1584 Gtk::HBox toolbar_hbox;
1585 Gtk::EventBox toolbar_base;
1586 Gtk::Frame toolbar_frame;
1590 Gtk::HBox panic_box;
1591 Gtk::Button midi_panic_button;
1592 Gtk::ToggleButton midi_sound_notes;
1594 bool sound_notes () const { return midi_sound_notes.get_active(); }
1596 void setup_midi_toolbar ();
1598 /* selection process */
1600 Selection* selection;
1601 Selection* cut_buffer;
1603 void time_selection_changed ();
1604 void track_selection_changed ();
1605 void region_selection_changed ();
1606 sigc::connection editor_regions_selection_changed_connection;
1607 void sensitize_the_right_region_actions (bool have_selected_regions);
1608 void point_selection_changed ();
1609 void marker_selection_changed ();
1611 void cancel_selection ();
1613 void region_selection_op (void (ARDOUR::Region::*pmf)(void));
1614 void region_selection_op (void (ARDOUR::Region::*pmf)(void*), void*);
1615 void region_selection_op (void (ARDOUR::Region::*pmf)(bool), bool);
1617 bool audio_region_selection_covers (nframes64_t where);
1619 /* transport range select process */
1621 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1622 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1623 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1626 ArdourCanvas::SimpleRect *bogus_background_rect;
1628 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1629 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1630 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1631 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1632 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1633 ArdourCanvas::SimpleLine *transport_punchin_line;
1634 ArdourCanvas::SimpleLine *transport_punchout_line;
1635 ArdourCanvas::SimpleRect *transport_preroll_rect;
1636 ArdourCanvas::SimpleRect *transport_postroll_rect;
1638 ARDOUR::Location* transport_loop_location();
1639 ARDOUR::Location* transport_punch_location();
1641 ARDOUR::Location *temp_location;
1643 /* object rubberband select process */
1645 bool select_all_within (nframes64_t, nframes64_t, double, double, TrackViewList const &, Selection::Operation op);
1647 ArdourCanvas::SimpleRect *rubberband_rect;
1649 /* mouse zoom process */
1651 ArdourCanvas::SimpleRect *zoom_rect;
1652 void reposition_zoom_rect (nframes64_t start, nframes64_t end);
1654 EditorRouteGroups* _route_groups;
1655 EditorRoutes* _routes;
1656 EditorRegions* _regions;
1657 EditorSnapshots* _snapshots;
1658 EditorLocations* _locations;
1660 /* diskstream/route display management */
1661 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1662 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1664 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1666 bool sync_track_view_list_and_routes ();
1668 Gtk::VBox list_vpacker;
1672 bool autoscroll_active;
1673 int autoscroll_timeout_tag;
1676 int last_autoscroll_x;
1677 int last_autoscroll_y;
1678 uint32_t autoscroll_cnt;
1679 nframes64_t autoscroll_x_distance;
1680 double autoscroll_y_distance;
1682 static gint _autoscroll_canvas (void *);
1683 bool autoscroll_canvas ();
1684 void start_canvas_autoscroll (int x, int y);
1685 void stop_canvas_autoscroll ();
1686 void maybe_autoscroll (GdkEventMotion*, bool);
1687 bool allow_vertical_scroll;
1690 void point_trim (GdkEvent *, nframes64_t);
1691 void single_contents_trim (RegionView&, nframes64_t, bool, bool);
1692 void single_start_trim (RegionView&, nframes64_t, bool);
1693 void single_end_trim (RegionView&, nframes64_t, bool);
1695 void thaw_region_after_trim (RegionView& rv);
1697 void trim_region_front();
1698 void trim_region_back();
1699 void trim_region (bool front);
1701 void trim_region_to_edit_point ();
1702 void trim_region_from_edit_point ();
1703 void trim_region_to_loop ();
1704 void trim_region_to_punch ();
1705 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1707 void trim_to_region(bool forward);
1708 void trim_region_to_previous_region_end();
1709 void trim_region_to_next_region_start();
1711 bool show_gain_after_trim;
1715 int convert_drop_to_paths (
1716 std::vector<Glib::ustring>& paths,
1717 const Glib::RefPtr<Gdk::DragContext>& context,
1720 const Gtk::SelectionData& data,
1724 void track_canvas_drag_data_received (
1725 const Glib::RefPtr<Gdk::DragContext>& context,
1728 const Gtk::SelectionData& data,
1733 const Glib::RefPtr<Gdk::DragContext>& context,
1736 const Gtk::SelectionData& data,
1741 const Glib::RefPtr<Gdk::DragContext>& context,
1744 const Gtk::SelectionData& data,
1749 const Glib::RefPtr<Gdk::DragContext>& context,
1752 const Gtk::SelectionData& data,
1758 int write_region_selection(RegionSelection&);
1759 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1760 void bounce_region_selection ();
1761 void bounce_range_selection (bool replace, bool enable_processing);
1762 void external_edit_region ();
1764 int write_audio_selection (TimeSelection&);
1765 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1767 void write_selection ();
1769 XMLNode *before; /* used in *_reversible_command */
1771 void update_title ();
1772 void update_title_s (const std::string & snapshot_name);
1775 Selection* selection;
1776 double frames_per_unit;
1778 State (PublicEditor const * e);
1782 void instant_save ();
1784 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1786 /* freeze operations */
1788 ARDOUR::InterThreadInfo freeze_status;
1789 static void* _freeze_thread (void*);
1790 void* freeze_thread ();
1792 void freeze_route ();
1793 void unfreeze_route ();
1795 /* route-group solo + mute */
1797 void set_route_group_solo (ARDOUR::Route&, bool);
1798 void set_route_group_mute (ARDOUR::Route&, bool);
1802 void duplicate_dialog (bool with_dialog);
1804 nframes64_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1806 /* returns false if mouse pointer is not in track or marker canvas
1808 bool mouse_frame (nframes64_t&, bool& in_track_canvas) const;
1810 /* "whats mine is yours" */
1812 TimeFXDialog* current_timefx;
1814 static void* timefx_thread (void *arg);
1815 void do_timefx (TimeFXDialog&);
1817 int time_stretch (RegionSelection&, float fraction);
1818 int pitch_shift (RegionSelection&, float cents);
1819 void pitch_shift_regions ();
1820 int time_fx (RegionSelection&, float val, bool pitching);
1822 /* editor-mixer strip */
1824 MixerStrip *current_mixer_strip;
1825 bool show_editor_mixer_when_tracks_arrive;
1826 Gtk::VBox current_mixer_strip_vbox;
1827 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1828 void current_mixer_strip_hidden ();
1830 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1831 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1833 void ensure_all_elements_drawn ();
1835 /* nudging tracks */
1837 void nudge_track (bool use_edit_point, bool forwards);
1841 bool _xfade_visibility;
1844 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1845 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1847 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1848 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1850 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1851 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1852 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1854 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1855 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1856 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1857 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1859 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1860 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1861 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1862 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1864 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1865 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1866 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1867 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1868 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1869 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1871 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1872 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1873 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1874 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1875 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1876 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1878 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1879 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1881 ImageFrameSocketHandler* image_socket_listener ;
1884 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1885 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1886 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1887 void xfade_edit_left_region ();
1888 void xfade_edit_right_region ();
1890 static const int32_t default_width = 995;
1891 static const int32_t default_height = 765;
1895 Gtk::Button nudge_forward_button;
1896 Gtk::Button nudge_backward_button;
1897 Gtk::HBox nudge_hbox;
1898 Gtk::VBox nudge_vbox;
1899 AudioClock nudge_clock;
1901 bool nudge_forward_release (GdkEventButton*);
1902 bool nudge_backward_release (GdkEventButton*);
1906 void apply_filter (ARDOUR::Filter&, std::string cmd);
1908 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1909 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1911 /* handling cleanup */
1913 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1915 PBD::ScopedConnectionList session_connections;
1917 /* tracking step changes of track height */
1919 TimeAxisView* current_stepping_trackview;
1920 ARDOUR::microseconds_t last_track_height_step_timestamp;
1921 gint track_height_step_timeout();
1922 sigc::connection step_timeout;
1924 TimeAxisView* entered_track;
1925 RegionView* entered_regionview;
1928 void ensure_entered_track_selected (bool op_acts_on_objects = false);
1929 bool clear_entered_track;
1930 bool left_track_canvas (GdkEventCrossing*);
1931 bool entered_track_canvas (GdkEventCrossing*);
1932 void set_entered_track (TimeAxisView*);
1933 void set_entered_regionview (RegionView*);
1934 void ensure_track_visible (TimeAxisView*);
1935 gint left_automation_track ();
1937 void reset_canvas_action_sensitivity (bool);
1938 void toggle_gain_envelope_visibility ();
1939 void toggle_gain_envelope_active ();
1940 void reset_region_gain_envelopes ();
1942 bool on_key_press_event (GdkEventKey*);
1943 bool on_key_release_event (GdkEventKey*);
1945 void session_state_saved (std::string);
1947 Glib::RefPtr<Gtk::Action> undo_action;
1948 Glib::RefPtr<Gtk::Action> redo_action;
1950 void history_changed ();
1952 Gtk::HBox status_bar_hpacker;
1954 Editing::EditPoint _edit_point;
1956 Gtk::ComboBoxText edit_point_selector;
1958 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1959 void cycle_edit_point (bool with_marker);
1960 void set_edit_point ();
1961 void edit_point_selection_done ();
1962 void edit_point_chosen (Editing::EditPoint);
1963 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1964 std::vector<std::string> edit_point_strings;
1966 void selected_marker_moved (ARDOUR::Location*);
1968 bool get_edit_op_range (nframes64_t& start, nframes64_t& end) const;
1970 void get_regions_at (RegionSelection&, nframes64_t where, const TrackViewList& ts) const;
1971 void get_regions_after (RegionSelection&, nframes64_t where, const TrackViewList& ts) const;
1973 void get_regions_for_action (RegionSelection&, bool allow_entered = false, bool allow_edit_position = true);
1975 void start_updating_meters ();
1976 void stop_updating_meters ();
1977 bool meters_running;
1979 void select_next_route ();
1980 void select_prev_route ();
1982 void snap_to_internal (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1983 void timecode_snap_to_internal (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1985 RhythmFerret* rhythm_ferret;
1986 BundleManager* _bundle_manager;
1987 GlobalPortMatrixWindow* _global_port_matrix[ARDOUR::DataType::num_types];
1989 void fit_tracks (TrackViewList &);
1990 void fit_selected_tracks ();
1991 void set_track_height (Height);
1993 void remove_tracks ();
1994 void toggle_tracks_active ();
1998 static gboolean _idle_resize (gpointer);
2000 int32_t _pending_resize_amount;
2001 TimeAxisView* _pending_resize_view;
2003 void visible_order_range (int*, int*) const;
2007 /** true if we've made a locate request that hasn't yet been processed */
2008 bool _pending_locate_request;
2010 /** if true, there is a pending Session locate which is the initial one when loading a session;
2011 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2014 bool _pending_initial_locate;
2016 Gtk::HBox _summary_hbox;
2017 EditorSummary* _summary;
2018 void region_view_added (RegionView *);
2020 void update_canvas_now ();
2021 void streamview_height_changed ();
2023 EditorGroupTabs* _group_tabs;
2024 void fit_route_group (ARDOUR::RouteGroup *);
2026 void start_step_editing ();
2027 void stop_step_editing ();
2028 bool check_step_edit ();
2029 sigc::connection step_edit_connection;
2032 friend class RegionDrag;
2033 friend class RegionMoveDrag;
2034 friend class RegionSpliceDrag;
2035 friend class TrimDrag;
2036 friend class MeterMarkerDrag;
2037 friend class TempoMarkerDrag;
2038 friend class CursorDrag;
2039 friend class FadeInDrag;
2040 friend class FadeOutDrag;
2041 friend class MarkerDrag;
2042 friend class RegionGainDrag;
2043 friend class ControlPointDrag;
2044 friend class LineDrag;
2045 friend class RubberbandSelectDrag;
2046 friend class TimeFXDrag;
2047 friend class ScrubDrag;
2048 friend class SelectionDrag;
2049 friend class RangeMarkerBarDrag;
2050 friend class MouseZoomDrag;
2051 friend class RegionCreateDrag;
2052 friend class RegionMotionDrag;
2053 friend class RegionInsertDrag;
2055 friend class EditorSummary;
2056 friend class EditorGroupTabs;
2058 friend class EditorRoutes;
2061 #endif /* __ardour_editor_h__ */