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 <boost/optional.hpp>
32 #include <gtkmm/comboboxtext.h>
33 #include <gtkmm/layout.h>
35 #include "gtkmm2ext/selector.h"
36 #include "gtkmm2ext/click_box.h"
37 #include "gtkmm2ext/dndtreeview.h"
38 #include "gtkmm2ext/stateful_button.h"
39 #include "gtkmm2ext/bindings.h"
41 #include "pbd/stateful.h"
42 #include "pbd/signals.h"
44 #include "ardour/import_status.h"
45 #include "ardour/tempo.h"
46 #include "ardour/location.h"
47 #include "ardour/types.h"
49 #include "canvas/fwd.h"
51 #include "gtk-custom-ruler.h"
52 #include "ardour_button.h"
53 #include "ardour_dialog.h"
54 #include "public_editor.h"
57 #include "editor_items.h"
58 #include "region_selection.h"
88 class AudioRegionView;
89 class AudioStreamView;
90 class AudioTimeAxisView;
92 class AutomationSelection;
93 class AutomationTimeAxisView;
100 class EditorGroupTabs;
101 class EditorLocations;
104 class EditorRouteGroups;
105 class EditorSnapshots;
107 class GroupedButtons;
108 class GUIObjectState;
110 class MidiRegionView;
114 class PlaylistSelector;
115 class PluginSelector;
116 class ProgressReporter;
119 class SoundFileOmega;
125 class RegionLayeringOrderEditor;
128 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
134 void set_session (ARDOUR::Session *);
135 ARDOUR::Session* session() const { return _session; }
138 virtual bool have_idled () const { return _have_idled; }
140 framepos_t leftmost_sample() const { return leftmost_frame; }
142 framecnt_t current_page_samples() const {
143 return (framecnt_t) _visible_canvas_width * samples_per_pixel;
146 double visible_canvas_height () const {
147 return _visible_canvas_height;
150 void cycle_snap_mode ();
151 void next_snap_choice ();
152 void next_snap_choice_music_only ();
153 void next_snap_choice_music_and_time ();
154 void prev_snap_choice ();
155 void prev_snap_choice_music_only ();
156 void prev_snap_choice_music_and_time ();
157 void set_snap_to (Editing::SnapType);
158 void set_snap_mode (Editing::SnapMode);
159 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
161 Editing::SnapMode snap_mode () const;
162 Editing::SnapType snap_type () const;
164 void undo (uint32_t n = 1);
165 void redo (uint32_t n = 1);
167 XMLNode& get_state ();
168 int set_state (const XMLNode&, int version);
170 void set_mouse_mode (Editing::MouseMode, bool force=true);
171 void step_mouse_mode (bool next);
172 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
173 Editing::MidiEditMode current_midi_edit_mode () const;
174 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
176 bool internal_editing() const { return _internal_editing ; }
177 void set_internal_edit (bool yn);
178 bool toggle_internal_editing_from_double_click (GdkEvent*);
180 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
181 void add_to_idle_resize (TimeAxisView*, int32_t);
183 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
185 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
186 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
187 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
189 #ifdef USE_RUBBERBAND
190 std::vector<std::string> rb_opt_strings;
194 /* things that need to be public to be used in the main menubar */
196 void new_region_from_selection ();
197 void separate_regions_between (const TimeSelection&);
198 void separate_region_from_selection ();
199 void separate_under_selected_regions ();
200 void separate_region_from_punch ();
201 void separate_region_from_loop ();
202 void separate_regions_using_location (ARDOUR::Location&);
203 void transition_to_rolling (bool forward);
205 /* NOTE: these functions assume that the "pixel" coordinate is
206 in canvas coordinates. These coordinates already take into
207 account any scrolling offsets.
210 framepos_t pixel_to_sample (double pixel) const {
212 /* pixel can be less than zero when motion events
213 are processed. since we've already run the world->canvas
214 affine, that means that the location *really* is "off
215 to the right" and thus really is "before the start".
219 return pixel * samples_per_pixel;
225 double sample_to_pixel (framepos_t sample) const {
226 return sample / samples_per_pixel;
229 double sample_to_pixel_unrounded (framepos_t sample) const {
230 return sample / (double) samples_per_pixel;
235 Selection& get_selection() const { return *selection; }
236 Selection& get_cut_buffer() const { return *cut_buffer; }
237 void track_mixer_selection ();
239 bool extend_selection_to_track (TimeAxisView&);
241 void play_selection ();
242 framepos_t get_preroll ();
243 void maybe_locate_with_edit_preroll (framepos_t);
244 void play_with_preroll ();
245 void select_all_in_track (Selection::Operation op);
246 void select_all (Selection::Operation op);
247 void invert_selection_in_track ();
248 void invert_selection ();
249 void deselect_all ();
250 long select_range (framepos_t, framepos_t);
252 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
256 void set_show_measures (bool yn);
257 bool show_measures () const { return _show_measures; }
259 /* analysis window */
261 void analyze_region_selection();
262 void analyze_range_selection();
266 void export_audio ();
268 void export_selection ();
269 void export_range ();
270 void export_region ();
272 void add_toplevel_controls (Gtk::Container&);
273 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
275 void set_zoom_focus (Editing::ZoomFocus);
276 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
277 framecnt_t get_current_zoom () const { return samples_per_pixel; }
278 void cycle_zoom_focus ();
279 void temporal_zoom_step (bool coarser);
280 void tav_zoom_step (bool coarser);
281 void tav_zoom_smooth (bool coarser, bool force_all);
283 /* stuff that AudioTimeAxisView and related classes use */
285 PlaylistSelector& playlist_selector() const;
286 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
288 void new_playlists (TimeAxisView* v);
289 void copy_playlists (TimeAxisView* v);
290 void clear_playlists (TimeAxisView* v);
292 void get_onscreen_tracks (TrackViewList&);
294 Width editor_mixer_strip_width;
295 void maybe_add_mixer_strip_width (XMLNode&);
296 void show_editor_mixer (bool yn);
297 void create_editor_mixer ();
298 void show_editor_list (bool yn);
299 void set_selected_mixer_strip (TimeAxisView&);
300 void mixer_strip_width_changed ();
301 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
303 /* nudge is initiated by transport controls owned by ARDOUR_UI */
305 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
306 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
308 void nudge_forward (bool next, bool force_playhead);
309 void nudge_backward (bool next, bool force_playhead);
311 /* nudge initiated from context menu */
313 void nudge_forward_capture_offset ();
314 void nudge_backward_capture_offset ();
316 /* playhead/screen stuff */
318 void set_stationary_playhead (bool yn);
319 void toggle_stationary_playhead ();
320 bool stationary_playhead() const { return _stationary_playhead; }
322 void set_follow_playhead (bool yn, bool catch_up = true);
323 void toggle_follow_playhead ();
324 bool follow_playhead() const { return _follow_playhead; }
325 bool dragging_playhead () const { return _dragging_playhead; }
327 void toggle_zero_line_visibility ();
329 void set_group_tabs ();
330 void toggle_measure_visibility ();
331 void toggle_logo_visibility ();
335 void toggle_region_fades (int dir);
336 void update_region_fade_visibility ();
338 /* redirect shared ops menu. caller must free returned menu */
340 Gtk::Menu* redirect_menu ();
342 /* floating windows/transient */
344 void ensure_float (Gtk::Window&);
348 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
349 void scroll_tracks_down_line ();
350 void scroll_tracks_up_line ();
352 void prepare_for_cleanup ();
353 void finish_cleanup ();
355 void maximise_editing_space();
356 void restore_editing_space();
358 void update_tearoff_visibility();
360 void reset_x_origin (framepos_t);
361 void reset_x_origin_to_follow_playhead ();
362 void reset_y_origin (double);
363 void reset_zoom (framecnt_t);
364 void reposition_and_zoom (framepos_t, double);
366 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
368 bool update_mouse_speed ();
369 bool decelerate_mouse_speed ();
371 void toggle_meter_updating();
373 void show_rhythm_ferret();
375 void goto_visual_state (uint32_t);
376 void save_visual_state (uint32_t);
378 void queue_draw_resize_line (int at);
379 void start_resize_line_ops ();
380 void end_resize_line_ops ();
382 TrackViewList const & get_track_views () {
386 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
388 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
389 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
391 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
393 void center_screen (framepos_t);
395 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
396 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
397 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
399 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
400 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
401 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
403 void begin_reversible_command (std::string cmd_name);
404 void begin_reversible_command (GQuark);
405 void commit_reversible_command ();
407 DragManager* drags () const {
411 void maybe_autoscroll (bool, bool, bool, bool);
413 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
414 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
415 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
416 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
418 MouseCursors const * cursors () const {
422 VerboseCursor* verbose_cursor () const {
423 return _verbose_cursor;
426 double clamp_verbose_cursor_x (double);
427 double clamp_verbose_cursor_y (double);
429 void get_pointer_position (double &, double &) const;
431 TimeAxisView* stepping_axis_view () {
432 return _stepping_axis_view;
435 void set_stepping_axis_view (TimeAxisView* v) {
436 _stepping_axis_view = v;
439 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
440 ArdourCanvas::Group* get_time_bars_group () const;
441 ArdourCanvas::Group* get_track_canvas_group () const;
442 ArdourCanvas::GtkCanvasViewport* get_time_bars_canvas () const;
443 ArdourCanvas::GtkCanvasViewport* get_track_canvas () const;
447 void map_transport_state ();
448 void map_position_change (framepos_t);
454 void color_handler ();
458 // to keep track of the playhead position for control_scroll
459 boost::optional<framepos_t> _control_scroll_target;
461 PlaylistSelector* _playlist_selector;
463 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
466 VisualState (bool with_tracks);
469 framecnt_t samples_per_pixel;
470 framepos_t leftmost_frame;
471 Editing::ZoomFocus zoom_focus;
472 GUIObjectState* gui_state;
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 void start_visual_state_op (uint32_t n);
486 void cancel_visual_state_op (uint32_t n);
488 framepos_t leftmost_frame;
489 framecnt_t samples_per_pixel;
490 Editing::ZoomFocus zoom_focus;
492 void set_samples_per_pixel (framecnt_t);
493 bool clamp_samples_per_pixel (framecnt_t &) const;
495 Editing::MouseMode mouse_mode;
496 Editing::MouseMode pre_internal_mouse_mode;
497 Editing::SnapType pre_internal_snap_type;
498 Editing::SnapMode pre_internal_snap_mode;
499 Editing::SnapType internal_snap_type;
500 Editing::SnapMode internal_snap_mode;
501 bool _internal_editing;
502 Editing::MouseMode effective_mouse_mode () const;
504 enum JoinObjectRangeState {
505 JOIN_OBJECT_RANGE_NONE,
506 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
507 JOIN_OBJECT_RANGE_OBJECT,
508 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
509 JOIN_OBJECT_RANGE_RANGE
512 JoinObjectRangeState _join_object_range_state;
514 void update_join_object_range_location (double, double);
516 boost::optional<int> pre_notebook_shrink_pane_width;
518 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
520 Gtk::Notebook _the_notebook;
521 bool _notebook_shrunk;
522 void add_notebook_page (std::string const &, Gtk::Widget &);
523 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
525 Gtk::HPaned edit_pane;
526 Gtk::VPaned editor_summary_pane;
528 Gtk::EventBox meter_base;
530 Gtk::EventBox marker_base;
531 Gtk::HBox marker_box;
532 Gtk::VBox scrollers_rulers_markers_box;
534 void location_changed (ARDOUR::Location *);
535 void location_flags_changed (ARDOUR::Location *, void *);
536 void refresh_location_display ();
537 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
538 void add_new_location (ARDOUR::Location *);
539 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
540 void location_gone (ARDOUR::Location *);
541 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
542 gint really_remove_marker (ARDOUR::Location* loc);
543 void goto_nth_marker (int nth);
544 void toggle_marker_lines ();
545 void set_marker_line_visibility (bool);
547 uint32_t location_marker_color;
548 uint32_t location_range_color;
549 uint32_t location_loop_color;
550 uint32_t location_punch_color;
551 uint32_t location_cd_marker_color;
553 struct LocationMarkers {
558 LocationMarkers () : start(0), end(0), valid (true) {}
565 void set_show_lines (bool);
566 void set_selected (bool);
567 void canvas_height_set (double);
570 void set_name (const std::string&);
571 void set_position (framepos_t start, framepos_t end = 0);
572 void set_color_rgba (uint32_t);
575 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
576 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
577 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
578 Marker* entered_marker;
579 bool _show_marker_lines;
581 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
582 LocationMarkerMap location_markers;
584 void update_marker_labels ();
585 void update_marker_labels (ArdourCanvas::Group *);
586 void check_marker_label (Marker *);
588 /** A set of lists of Markers that are in each of the canvas groups
589 * for the marker sections at the top of the editor. These lists
590 * are kept sorted in time order between marker movements, so that after
591 * a marker has moved we can decide whether we need to update the labels
592 * for all markers or for just a few.
594 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
595 void remove_sorted_marker (Marker *);
597 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
598 void clear_marker_display ();
599 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
600 void mouse_add_new_range (framepos_t);
601 bool choose_new_marker_name(std::string &name);
602 void update_cd_marker_display ();
603 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
605 TimeAxisView* clicked_axisview;
606 RouteTimeAxisView* clicked_routeview;
607 /** The last RegionView that was clicked on, or 0 if the last click was not
608 * on a RegionView. This is set up by the canvas event handlers in
609 * editor_canvas_events.cc
611 RegionView* clicked_regionview;
612 RegionSelection latest_regionviews;
613 uint32_t clicked_selection;
614 ControlPoint* clicked_control_point;
616 void sort_track_selection (TrackViewList&);
618 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
619 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
620 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
621 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
623 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
624 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
625 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
626 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
627 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
629 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
630 bool button_release_can_deselect;
632 void catch_vanishing_regionview (RegionView *);
634 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
635 void select_all_tracks ();
636 void select_all_internal_edit (Selection::Operation);
638 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
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 (Selection::Operation op);
641 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
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 Gtk::Menu track_context_menu;
648 Gtk::Menu track_region_context_menu;
649 Gtk::Menu track_selection_context_menu;
651 Gtk::MenuItem* region_edit_menu_split_item;
652 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
653 Gtk::Menu * track_region_edit_playlist_menu;
654 Gtk::Menu * track_edit_playlist_submenu;
655 Gtk::Menu * track_selection_edit_playlist_submenu;
657 GdkEvent context_click_event;
659 void popup_track_context_menu (int, int, ItemType, bool);
660 Gtk::Menu* build_track_context_menu ();
661 Gtk::Menu* build_track_bus_context_menu ();
662 Gtk::Menu* build_track_region_context_menu ();
663 Gtk::Menu* build_track_selection_context_menu ();
664 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
665 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
666 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
667 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
668 Gtk::MenuItem* _popup_region_menu_item;
670 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
671 Gtk::Menu _control_point_context_menu;
673 void add_routes (ARDOUR::RouteList&);
674 void timeaxisview_deleted (TimeAxisView *);
676 Gtk::HBox global_hpacker;
677 Gtk::VBox global_vpacker;
680 Gdk::Cursor* current_canvas_cursor;
681 Gdk::Cursor* which_grabber_cursor ();
682 void set_canvas_cursor ();
684 ArdourCanvas::GtkCanvas* _track_canvas;
685 ArdourCanvas::GtkCanvasViewport* _track_canvas_viewport;
687 ArdourCanvas::GtkCanvas* _time_bars_canvas;
688 ArdourCanvas::GtkCanvasViewport* _time_bars_canvas_viewport;
690 bool within_track_canvas;
692 friend class VerboseCursor;
693 VerboseCursor* _verbose_cursor;
695 void parameter_changed (std::string);
697 bool track_canvas_motion (GdkEvent*);
699 Gtk::EventBox time_canvas_event_box;
700 Gtk::EventBox time_bars_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 /* parent for groups which themselves contain time markers */
716 ArdourCanvas::Group* _time_markers_group;
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 trackviews. Only scrolled vertically. */
726 ArdourCanvas::Group* _trackview_group;
728 /* The group used for region motion. Sits on top of _trackview_group */
729 ArdourCanvas::Group* _region_motion_group;
732 ruler_metric_timecode = 0,
733 ruler_metric_bbt = 1,
734 ruler_metric_samples = 2,
735 ruler_metric_minsec = 3,
737 ruler_time_tempo = 4,
738 ruler_time_meter = 5,
739 ruler_time_marker = 6,
740 ruler_time_range_marker = 7,
741 ruler_time_transport_marker = 8,
742 ruler_time_cd_marker = 9,
743 ruler_video_timeline = 10,
746 static GtkCustomMetric ruler_metrics[4];
747 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
748 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
749 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
750 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
751 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
752 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
753 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
754 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
755 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
756 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
757 bool no_ruler_shown_update;
759 bool ruler_button_press (GdkEventButton*);
760 bool ruler_button_release (GdkEventButton*);
761 bool ruler_mouse_motion (GdkEventMotion*);
762 bool ruler_scroll (GdkEventScroll* event);
764 Gtk::Widget * ruler_grabbed_widget;
766 void initialize_rulers ();
767 void update_just_timecode ();
768 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
769 void update_fixed_rulers ();
770 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
771 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
772 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
773 void update_ruler_visibility ();
774 void set_ruler_visible (RulerType, bool);
775 void toggle_ruler_visibility (RulerType rt);
776 void ruler_toggled (int);
777 bool ruler_label_button_release (GdkEventButton*);
778 void store_ruler_visibility ();
779 void restore_ruler_visibility ();
781 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
782 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
783 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
784 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
786 enum MinsecRulerScale {
793 MinsecRulerScale minsec_ruler_scale;
795 framecnt_t minsec_mark_interval;
796 gint minsec_mark_modulo;
798 void set_minsec_ruler_scale (framepos_t, framepos_t);
800 enum TimecodeRulerScale {
802 timecode_show_frames,
803 timecode_show_seconds,
804 timecode_show_minutes,
808 TimecodeRulerScale timecode_ruler_scale;
810 gint timecode_mark_modulo;
811 gint timecode_nmarks;
812 void set_timecode_ruler_scale (framepos_t, framepos_t);
814 framecnt_t _samples_ruler_interval;
815 void set_samples_ruler_scale (framepos_t, framepos_t);
825 bbt_show_ticks_detail,
826 bbt_show_ticks_super_detail
829 BBTRulerScale bbt_ruler_scale;
833 uint32_t bbt_bar_helper_on;
834 uint32_t bbt_accent_modulo;
835 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
836 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
837 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
839 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
840 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
841 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
842 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
844 Gtk::Widget *_ruler_separator;
845 GtkWidget *_timecode_ruler;
846 GtkWidget *_bbt_ruler;
847 GtkWidget *_samples_ruler;
848 GtkWidget *_minsec_ruler;
849 Gtk::Widget *timecode_ruler;
850 Gtk::Widget *bbt_ruler;
851 Gtk::Widget *samples_ruler;
852 Gtk::Widget *minsec_ruler;
853 static Editor *ruler_editor;
855 static const double timebar_height;
856 guint32 visible_timebars;
857 Gtk::Menu *editor_ruler_menu;
859 ArdourCanvas::Rectangle* tempo_bar;
860 ArdourCanvas::Rectangle* meter_bar;
861 ArdourCanvas::Rectangle* marker_bar;
862 ArdourCanvas::Rectangle* range_marker_bar;
863 ArdourCanvas::Rectangle* transport_marker_bar;
864 ArdourCanvas::Rectangle* cd_marker_bar;
866 Gtk::Label minsec_label;
867 Gtk::Label bbt_label;
868 Gtk::Label timecode_label;
869 Gtk::Label samples_label;
870 Gtk::Label tempo_label;
871 Gtk::Label meter_label;
872 Gtk::Label mark_label;
873 Gtk::Label range_mark_label;
874 Gtk::Label transport_mark_label;
875 Gtk::Label cd_mark_label;
877 /* videtimline related actions */
878 Gtk::Label videotl_label;
879 ArdourCanvas::Group* videotl_group;
880 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
881 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
882 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
883 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
884 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
885 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
886 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
887 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
888 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
889 void set_xjadeo_proc ();
890 void toggle_xjadeo_proc (int state=-1);
891 void set_close_video_sensitive (bool onoff);
892 void set_xjadeo_sensitive (bool onoff);
893 void set_xjadeo_viewoption (int);
894 void toggle_xjadeo_viewoption (int what, int state=-1);
895 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
896 int videotl_bar_height; /* in units of timebar_height; default: 4 */
897 int get_videotl_bar_height () const { return videotl_bar_height; }
898 void export_video (bool range = false);
899 void toggle_region_video_lock ();
901 Gtk::VBox time_bars_vbox;
903 friend class EditorCursor;
905 EditorCursor* playhead_cursor;
907 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
909 void cursor_to_region_boundary (bool with_selection, int32_t dir);
910 void cursor_to_next_region_boundary (bool with_selection);
911 void cursor_to_previous_region_boundary (bool with_selection);
912 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
913 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
914 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
915 void cursor_to_selection_start (EditorCursor *);
916 void cursor_to_selection_end (EditorCursor *);
918 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
919 void selected_marker_to_next_region_boundary (bool with_selection);
920 void selected_marker_to_previous_region_boundary (bool with_selection);
921 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
922 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
923 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
924 void selected_marker_to_selection_start ();
925 void selected_marker_to_selection_end ();
927 void select_all_selectables_using_cursor (EditorCursor *, bool);
928 void select_all_selectables_using_edit (bool);
929 void select_all_selectables_between (bool within);
930 void select_range_between ();
932 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
933 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
935 std::vector<ARDOUR::framepos_t> region_boundary_cache;
936 void build_region_boundary_cache ();
939 Gtk::HBox bottom_hbox;
941 Gtk::Table edit_packer;
943 /** the adjustment that controls the overall editor vertical scroll position */
944 Gtk::Adjustment vertical_adjustment;
945 Gtk::Adjustment horizontal_adjustment;
947 Gtk::Adjustment unused_adjustment; // yes, really; Gtk::Layout constructor requires refs
948 Gtk::Layout controls_layout;
949 bool control_layout_scroll (GdkEventScroll* ev);
950 void reset_controls_layout_width ();
951 void reset_controls_layout_height (int32_t height);
960 bool scroll_press (Direction);
961 void scroll_release ();
962 sigc::connection _scroll_connection;
963 int _scroll_callbacks;
965 double _visible_canvas_width;
966 double _visible_canvas_height; ///< height of the visible area of the track canvas
967 double _full_canvas_height; ///< full height of the canvas
969 bool track_canvas_map_handler (GdkEventAny*);
971 bool edit_controls_button_release (GdkEventButton*);
972 Gtk::Menu *edit_controls_left_menu;
973 Gtk::Menu *edit_controls_right_menu;
975 Gtk::VBox ruler_label_vbox;
976 Gtk::VBox track_canvas_vbox;
977 Gtk::VBox time_canvas_vbox;
978 Gtk::VBox edit_controls_vbox;
979 Gtk::HBox edit_controls_hbox;
981 void control_vertical_zoom_in_all ();
982 void control_vertical_zoom_out_all ();
983 void control_vertical_zoom_in_selected ();
984 void control_vertical_zoom_out_selected ();
985 void control_step_tracks_up ();
986 void control_step_tracks_down ();
987 void control_view (uint32_t);
988 void control_scroll (float);
989 void control_select (uint32_t rid, Selection::Operation);
990 void control_unselect ();
991 void access_action (std::string,std::string);
992 bool deferred_control_scroll (framepos_t);
993 sigc::connection control_scroll_connection;
995 void tie_vertical_scrolling ();
996 void set_horizontal_position (double);
997 double horizontal_position () const;
999 struct VisualChange {
1007 framepos_t time_origin;
1008 framecnt_t samples_per_pixel;
1011 int idle_handler_id;
1012 /** true if we are currently in the idle handler */
1015 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), samples_per_pixel (0), idle_handler_id (-1), being_handled (false) {}
1017 pending = Type (pending | t);
1021 VisualChange pending_visual_change;
1023 static int _idle_visual_changer (void *arg);
1024 int idle_visual_changer ();
1025 void ensure_visual_change_idle_handler ();
1028 TrackViewList track_views;
1029 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1030 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1032 TrackViewList get_tracks_for_range_action () const;
1034 sigc::connection super_rapid_screen_update_connection;
1035 framepos_t last_update_frame;
1036 void center_screen_internal (framepos_t, float);
1038 void super_rapid_screen_update ();
1040 void session_going_away ();
1042 framepos_t cut_buffer_start;
1043 framecnt_t cut_buffer_length;
1045 Gdk::Cursor* pre_press_cursor;
1046 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1047 boost::weak_ptr<ARDOUR::Movable> _movable;
1049 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1050 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1051 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1052 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1053 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1054 bool button_double_click_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1055 bool button_press_dispatch (GdkEventButton*);
1056 bool button_release_dispatch (GdkEventButton*);
1057 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1058 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1059 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1060 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1061 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1063 Gtkmm2ext::Bindings* button_bindings;
1064 XMLNode* button_settings () const;
1066 /* KEYMAP HANDLING */
1068 void register_actions ();
1069 void register_region_actions ();
1071 void load_bindings ();
1072 Gtkmm2ext::ActionMap editor_action_map;
1073 Gtkmm2ext::Bindings key_bindings;
1075 int ensure_cursor (framepos_t* pos);
1077 void cut_copy (Editing::CutCopyOp);
1078 bool can_cut_copy () const;
1079 void cut_copy_points (Editing::CutCopyOp);
1080 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1081 void cut_copy_ranges (Editing::CutCopyOp);
1082 void cut_copy_midi (Editing::CutCopyOp);
1084 void mouse_paste ();
1085 void paste_internal (framepos_t position, float times);
1087 /* EDITING OPERATIONS */
1089 void reset_point_selection ();
1090 void toggle_region_lock ();
1091 void toggle_opaque_region ();
1092 void toggle_record_enable ();
1093 void toggle_solo ();
1094 void toggle_solo_isolate ();
1095 void toggle_mute ();
1096 void toggle_region_lock_style ();
1098 enum LayerOperation {
1105 void do_layer_operation (LayerOperation);
1106 void raise_region ();
1107 void raise_region_to_top ();
1108 void change_region_layering_order (bool from_context_menu);
1109 void lower_region ();
1110 void lower_region_to_bottom ();
1111 void split_regions_at (framepos_t, RegionSelection&);
1112 void split_region_at_transients ();
1113 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1114 void crop_region_to_selection ();
1115 void crop_region_to (framepos_t start, framepos_t end);
1116 void set_sync_point (framepos_t, const RegionSelection&);
1117 void set_region_sync_position ();
1118 void remove_region_sync();
1119 void align_regions (ARDOUR::RegionPoint);
1120 void align_regions_relative (ARDOUR::RegionPoint point);
1121 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1122 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1123 void remove_selected_regions ();
1124 void remove_clicked_region ();
1125 void show_region_properties ();
1126 void show_midi_list_editor ();
1127 void rename_region ();
1128 void duplicate_some_regions (RegionSelection&, float times);
1129 void duplicate_selection (float times);
1130 void region_fill_selection ();
1131 void combine_regions ();
1132 void uncombine_regions ();
1134 void region_fill_track ();
1135 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1136 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1137 void split_multichannel_region();
1138 void reverse_region ();
1139 void strip_region_silence ();
1140 void normalize_region ();
1141 void reset_region_scale_amplitude ();
1142 void adjust_region_gain (bool up);
1143 void quantize_region ();
1144 void insert_patch_change (bool from_context);
1145 void fork_region ();
1147 void do_insert_time ();
1148 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1150 void tab_to_transient (bool forward);
1152 void set_tempo_from_region ();
1153 void use_range_as_bar ();
1155 void define_one_bar (framepos_t start, framepos_t end);
1157 void audition_region_from_region_list ();
1158 void hide_region_from_region_list ();
1159 void show_region_in_region_list ();
1161 void naturalize_region ();
1163 void reset_focus ();
1165 void split_region ();
1170 void paste (float times, bool from_context_menu = false);
1172 void place_transient ();
1173 void remove_transient (ArdourCanvas::Item* item);
1174 void snap_regions_to_grid ();
1175 void close_region_gaps ();
1177 void keyboard_paste ();
1179 void region_from_selection ();
1180 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1182 void play_from_start ();
1183 void play_from_edit_point ();
1184 void play_from_edit_point_and_return ();
1185 void play_selected_region ();
1186 void play_edit_range ();
1187 void play_location (ARDOUR::Location&);
1188 void loop_location (ARDOUR::Location&);
1190 void temporal_zoom_selection ();
1191 void temporal_zoom_region (bool both_axes);
1192 void zoom_to_region (bool both_axes);
1193 void temporal_zoom_session ();
1194 void temporal_zoom (framecnt_t samples_per_pixel);
1195 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1196 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1198 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1199 void insert_region_list_selection (float times);
1201 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1203 /* import & embed */
1205 void add_external_audio_action (Editing::ImportMode);
1206 void external_audio_dialog ();
1207 void session_import_dialog ();
1209 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1210 bool check_multichannel_status (const std::vector<std::string>& paths);
1212 SoundFileOmega* sfbrowser;
1214 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1216 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1217 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1219 int import_sndfiles (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode,
1220 ARDOUR::SrcQuality, framepos_t& pos,
1221 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1222 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate,
1223 Editing::ImportDisposition disposition, Editing::ImportMode mode,
1224 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1226 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos,
1227 Editing::ImportDisposition, Editing::ImportMode,
1228 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1230 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1231 boost::shared_ptr<ARDOUR::Track>& existing_track);
1233 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1234 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1236 void toggle_midi_input_active (bool flip_others);
1238 ARDOUR::InterThreadInfo* current_interthread_info;
1240 AnalysisWindow* analysis_window;
1242 /* import specific info */
1244 struct EditorImportStatus : public ARDOUR::ImportStatus {
1245 Editing::ImportMode mode;
1249 boost::shared_ptr<ARDOUR::Track> track;
1253 EditorImportStatus import_status;
1254 static void *_import_thread (void *);
1255 void* import_thread ();
1256 void finish_import ();
1258 /* to support this ... */
1260 void import_audio (bool as_tracks);
1261 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1263 void move_to_start ();
1264 void move_to_end ();
1265 void center_playhead ();
1266 void center_edit_point ();
1267 void playhead_forward_to_grid ();
1268 void playhead_backward_to_grid ();
1269 void scroll_playhead (bool forward);
1270 void scroll_backward (float pages=0.8f);
1271 void scroll_forward (float pages=0.8f);
1272 void scroll_tracks_down ();
1273 void scroll_tracks_up ();
1275 void clear_markers ();
1276 void clear_ranges ();
1277 void clear_locations ();
1278 void unhide_markers ();
1279 void unhide_ranges ();
1280 void jump_forward_to_mark ();
1281 void jump_backward_to_mark ();
1282 void cursor_align (bool playhead_to_edit);
1284 void remove_last_capture ();
1285 void select_all_selectables_using_time_selection ();
1286 void select_all_selectables_using_loop();
1287 void select_all_selectables_using_punch();
1288 void set_selection_from_range (ARDOUR::Location&);
1289 void set_selection_from_punch ();
1290 void set_selection_from_loop ();
1291 void set_selection_from_region ();
1293 void add_location_mark (framepos_t where);
1294 void add_location_from_region ();
1295 void add_locations_from_region ();
1296 void add_location_from_selection ();
1297 void set_loop_from_selection (bool play);
1298 void set_punch_from_selection ();
1299 void set_punch_from_region ();
1301 void set_loop_from_edit_range (bool play);
1302 void set_loop_from_region (bool play);
1303 void set_punch_from_edit_range ();
1305 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1306 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1308 void add_location_from_playhead_cursor ();
1309 bool select_new_marker;
1311 void reverse_selection ();
1312 void edit_envelope ();
1314 double last_scrub_x;
1315 int scrubbing_direction;
1316 int scrub_reversals;
1317 int scrub_reverse_distance;
1318 void scrub (framepos_t, double);
1320 void keyboard_selection_begin ();
1321 void keyboard_selection_finish (bool add);
1322 bool have_pending_keyboard_selection;
1323 framepos_t pending_keyboard_selection_start;
1325 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1327 Editing::SnapType _snap_type;
1328 Editing::SnapMode _snap_mode;
1330 /// Snap threshold in pixels
1331 double snap_threshold;
1333 bool ignore_gui_changes;
1335 DragManager* _drags;
1339 Gtk::Menu fade_context_menu;
1340 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1342 Gtk::Menu xfade_in_context_menu;
1343 Gtk::Menu xfade_out_context_menu;
1344 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1345 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1346 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1348 void set_fade_in_shape (ARDOUR::FadeShape);
1349 void set_fade_out_shape (ARDOUR::FadeShape);
1351 void set_fade_length (bool in);
1352 void set_fade_in_active (bool);
1353 void set_fade_out_active (bool);
1355 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1357 bool _dragging_playhead;
1358 bool _dragging_edit_point;
1360 void marker_drag_motion_callback (GdkEvent*);
1361 void marker_drag_finished_callback (GdkEvent*);
1363 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1365 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1366 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1367 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1368 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1369 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1371 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1373 bool can_remove_control_point (ArdourCanvas::Item *);
1374 void remove_control_point (ArdourCanvas::Item *);
1376 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1378 /* Canvas event handlers */
1380 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1381 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1382 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1383 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1384 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1385 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1386 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1387 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1388 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1389 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1390 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1391 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1392 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1393 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1394 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1395 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1396 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1397 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1398 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1399 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1400 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1401 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*);
1402 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item *);
1404 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1405 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1406 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1407 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1408 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1409 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1411 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1412 void update_video_timeline (bool flush = false);
1413 void set_video_timeline_height (const int);
1414 bool is_video_timeline_locked ();
1415 void toggle_video_timeline_locked ();
1416 void set_video_timeline_locked (const bool);
1417 void queue_visual_videotimeline_update ();
1418 void embed_audio_from_video (std::string, framepos_t n = 0);
1420 PBD::Signal0<void> EditorFreeze;
1421 PBD::Signal0<void> EditorThaw;
1424 friend class DragManager;
1425 friend class EditorRouteGroups;
1426 friend class EditorRegions;
1428 /** true if the mouse is over a place where region trim can happen */
1429 bool _over_region_trim_target;
1431 /* non-public event handlers */
1433 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1434 bool track_canvas_scroll (GdkEventScroll* event);
1436 bool track_canvas_scroll_event (GdkEventScroll* event);
1437 bool track_canvas_button_press_event (GdkEventButton* event);
1438 bool track_canvas_button_release_event (GdkEventButton* event);
1439 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1441 Gtk::Allocation _canvas_viewport_allocation;
1442 void track_canvas_viewport_allocate (Gtk::Allocation alloc);
1443 bool track_canvas_viewport_size_allocated ();
1444 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1445 bool track_canvas_key_press (GdkEventKey *);
1446 bool track_canvas_key_release (GdkEventKey *);
1448 void set_playhead_cursor ();
1450 void toggle_region_mute ();
1452 void initialize_canvas ();
1454 /* display control */
1456 bool _show_measures;
1457 /// true if the editor should follow the playhead, otherwise false
1458 bool _follow_playhead;
1459 /// true if we scroll the tracks rather than the playhead
1460 bool _stationary_playhead;
1461 /// true if we are in fullscreen mode
1464 TempoLines* tempo_lines;
1466 ArdourCanvas::Group* time_line_group;
1468 void hide_measures ();
1469 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1470 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1472 void new_tempo_section ();
1474 void mouse_add_new_tempo_event (framepos_t where);
1475 void mouse_add_new_meter_event (framepos_t where);
1477 void remove_tempo_marker (ArdourCanvas::Item*);
1478 void remove_meter_marker (ArdourCanvas::Item*);
1479 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1480 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1482 void edit_tempo_section (ARDOUR::TempoSection*);
1483 void edit_meter_section (ARDOUR::MeterSection*);
1484 void edit_tempo_marker (ArdourCanvas::Item*);
1485 void edit_meter_marker (ArdourCanvas::Item*);
1486 void edit_control_point (ArdourCanvas::Item*);
1487 void edit_notes (TimeAxisViewItem&);
1489 void marker_menu_edit ();
1490 void marker_menu_remove ();
1491 void marker_menu_rename ();
1492 void rename_marker (Marker *marker);
1493 void toggle_marker_menu_lock ();
1494 void toggle_marker_menu_glue ();
1495 void marker_menu_hide ();
1496 void marker_menu_loop_range ();
1497 void marker_menu_select_all_selectables_using_range ();
1498 void marker_menu_select_using_range ();
1499 void marker_menu_separate_regions_using_location ();
1500 void marker_menu_play_from ();
1501 void marker_menu_play_range ();
1502 void marker_menu_set_playhead ();
1503 void marker_menu_set_from_playhead ();
1504 void marker_menu_set_from_selection (bool force_regions);
1505 void marker_menu_range_to_next ();
1506 void marker_menu_zoom_to_range ();
1507 void new_transport_marker_menu_set_loop ();
1508 void new_transport_marker_menu_set_punch ();
1509 void update_loop_range_view (bool visibility=false);
1510 void update_punch_range_view (bool visibility=false);
1511 void new_transport_marker_menu_popdown ();
1512 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1513 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1514 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1515 void build_range_marker_menu (bool, bool);
1516 void build_marker_menu (ARDOUR::Location *);
1517 void build_tempo_or_meter_marker_menu (bool);
1518 void build_new_transport_marker_menu ();
1519 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1521 Gtk::Menu* tempo_or_meter_marker_menu;
1522 Gtk::Menu* marker_menu;
1523 Gtk::Menu* range_marker_menu;
1524 Gtk::Menu* transport_marker_menu;
1525 Gtk::Menu* new_transport_marker_menu;
1526 Gtk::Menu* cd_marker_menu;
1527 ArdourCanvas::Item* marker_menu_item;
1529 typedef std::list<Marker*> Marks;
1532 void remove_metric_marks ();
1533 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1535 void compute_current_bbt_points (framepos_t left, framepos_t right,
1536 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1537 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1539 void tempo_map_changed (const PBD::PropertyChange&);
1540 void redisplay_tempo (bool immediate_redraw);
1542 uint32_t bbt_beat_subdivision;
1546 Gtk::ToggleButton editor_mixer_button;
1547 Gtk::ToggleButton editor_list_button;
1548 void editor_mixer_button_toggled ();
1549 void editor_list_button_toggled ();
1551 AudioClock* zoom_range_clock;
1553 ArdourButton zoom_in_button;
1554 ArdourButton zoom_out_button;
1555 ArdourButton zoom_out_full_button;
1557 ArdourButton tav_expand_button;
1558 ArdourButton tav_shrink_button;
1560 Gtk::VBox toolbar_clock_vbox;
1561 Gtk::VBox toolbar_selection_clock_vbox;
1562 Gtk::Table toolbar_selection_clock_table;
1563 Gtk::Label toolbar_selection_cursor_label;
1565 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1566 ArdourButton mouse_select_button;
1567 ArdourButton mouse_draw_button;
1568 ArdourButton mouse_move_button;
1569 ArdourButton mouse_gain_button;
1570 ArdourButton mouse_zoom_button;
1571 ArdourButton mouse_timefx_button;
1572 ArdourButton mouse_audition_button;
1574 ArdourButton smart_mode_button;
1575 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1577 void mouse_mode_toggled (Editing::MouseMode m);
1578 void mouse_mode_object_range_toggled ();
1579 bool ignore_mouse_mode_toggle;
1581 ArdourButton internal_edit_button;
1582 void toggle_internal_editing ();
1584 bool mouse_select_button_release (GdkEventButton*);
1586 Gtk::VBox automation_box;
1587 Gtk::Button automation_mode_button;
1589 Gtk::ComboBoxText edit_mode_selector;
1590 Gtk::VBox edit_mode_box;
1591 std::vector<std::string> edit_mode_strings;
1593 void set_edit_mode (ARDOUR::EditMode);
1594 void cycle_edit_mode ();
1595 void edit_mode_selection_done ();
1597 Gtk::ComboBoxText snap_type_selector;
1598 Gtk::ComboBoxText snap_mode_selector;
1601 std::vector<std::string> snap_type_strings;
1602 std::vector<std::string> snap_mode_strings;
1604 void snap_type_selection_done ();
1605 void snap_mode_selection_done ();
1606 void snap_mode_chosen (Editing::SnapMode);
1607 void snap_type_chosen (Editing::SnapType);
1609 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1610 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1612 Gtk::ComboBoxText zoom_focus_selector;
1613 Gtk::VBox zoom_focus_box;
1615 std::vector<std::string> zoom_focus_strings;
1617 void zoom_focus_selection_done ();
1618 void zoom_focus_chosen (Editing::ZoomFocus);
1620 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1622 Gtk::HBox _zoom_box;
1623 Gtkmm2ext::TearOff* _zoom_tearoff;
1624 void zoom_adjustment_changed();
1626 void setup_toolbar ();
1628 void setup_tooltips ();
1630 Gtkmm2ext::TearOff* _tools_tearoff;
1631 Gtk::HBox toolbar_hbox;
1632 Gtk::EventBox toolbar_base;
1633 Gtk::Frame toolbar_frame;
1634 Gtk::Viewport _toolbar_viewport;
1638 Gtk::HBox panic_box;
1640 void setup_midi_toolbar ();
1642 /* selection process */
1644 Selection* selection;
1645 Selection* cut_buffer;
1647 void time_selection_changed ();
1648 void track_selection_changed ();
1649 void region_selection_changed ();
1650 sigc::connection editor_regions_selection_changed_connection;
1651 void sensitize_all_region_actions (bool);
1652 void sensitize_the_right_region_actions ();
1653 bool _all_region_actions_sensitized;
1654 /** Flag to block region action handlers from doing what they normally do;
1655 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1656 * block) when setting a ToggleAction's active state.
1658 bool _ignore_region_action;
1659 bool _last_region_menu_was_main;
1660 void point_selection_changed ();
1661 void marker_selection_changed ();
1663 void cancel_selection ();
1664 void cancel_time_selection ();
1666 bool get_smart_mode() const;
1668 bool audio_region_selection_covers (framepos_t where);
1670 /* transport range select process */
1672 ArdourCanvas::Rectangle* cd_marker_bar_drag_rect;
1673 ArdourCanvas::Rectangle* range_bar_drag_rect;
1674 ArdourCanvas::Rectangle* transport_bar_drag_rect;
1677 ArdourCanvas::Rectangle *bogus_background_rect;
1679 ArdourCanvas::Rectangle *transport_bar_range_rect;
1680 ArdourCanvas::Rectangle *transport_bar_preroll_rect;
1681 ArdourCanvas::Rectangle *transport_bar_postroll_rect;
1682 ArdourCanvas::Rectangle *transport_loop_range_rect;
1683 ArdourCanvas::Rectangle *transport_punch_range_rect;
1684 ArdourCanvas::Line *transport_punchin_line;
1685 ArdourCanvas::Line *transport_punchout_line;
1686 ArdourCanvas::Rectangle *transport_preroll_rect;
1687 ArdourCanvas::Rectangle *transport_postroll_rect;
1689 ARDOUR::Location* transport_loop_location();
1690 ARDOUR::Location* transport_punch_location();
1692 ARDOUR::Location *temp_location;
1694 /* object rubberband select process */
1696 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1698 ArdourCanvas::Rectangle *rubberband_rect;
1700 /* mouse zoom process */
1702 ArdourCanvas::Rectangle *zoom_rect;
1703 void reposition_zoom_rect (framepos_t start, framepos_t end);
1705 EditorRouteGroups* _route_groups;
1706 EditorRoutes* _routes;
1707 EditorRegions* _regions;
1708 EditorSnapshots* _snapshots;
1709 EditorLocations* _locations;
1711 /* diskstream/route display management */
1712 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1713 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1715 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1717 bool sync_track_view_list_and_routes ();
1719 Gtk::VBox list_vpacker;
1723 bool autoscroll_active;
1724 int autoscroll_timeout_tag;
1727 int last_autoscroll_x;
1728 int last_autoscroll_y;
1729 uint32_t autoscroll_cnt;
1730 framecnt_t autoscroll_x_distance;
1731 double autoscroll_y_distance;
1733 bool _autoscroll_fudging;
1734 int autoscroll_fudge_threshold () const;
1736 static gint _autoscroll_canvas (void *);
1737 bool autoscroll_canvas ();
1738 void start_canvas_autoscroll (int x, int y);
1739 void stop_canvas_autoscroll ();
1742 void point_trim (GdkEvent *, framepos_t);
1744 void trim_region_front();
1745 void trim_region_back();
1746 void trim_region (bool front);
1748 void trim_region_to_loop ();
1749 void trim_region_to_punch ();
1750 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1752 void trim_to_region(bool forward);
1753 void trim_region_to_previous_region_end();
1754 void trim_region_to_next_region_start();
1756 bool show_gain_after_trim;
1760 int convert_drop_to_paths (
1761 std::vector<std::string>& paths,
1762 const Glib::RefPtr<Gdk::DragContext>& context,
1765 const Gtk::SelectionData& data,
1769 void track_canvas_drag_data_received (
1770 const Glib::RefPtr<Gdk::DragContext>& context,
1773 const Gtk::SelectionData& data,
1778 const Glib::RefPtr<Gdk::DragContext>& context,
1781 const Gtk::SelectionData& data,
1786 const Glib::RefPtr<Gdk::DragContext>& context,
1789 const Gtk::SelectionData& data,
1794 const Glib::RefPtr<Gdk::DragContext>& context,
1797 const Gtk::SelectionData& data,
1803 int write_region_selection(RegionSelection&);
1804 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1805 void bounce_region_selection (bool with_processing);
1806 void bounce_range_selection (bool replace, bool enable_processing);
1807 void external_edit_region ();
1809 int write_audio_selection (TimeSelection&);
1810 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1812 void write_selection ();
1814 XMLNode *before; /* used in *_reversible_command */
1816 void update_title ();
1817 void update_title_s (const std::string & snapshot_name);
1819 void instant_save ();
1821 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1823 /* freeze operations */
1825 ARDOUR::InterThreadInfo freeze_status;
1826 static void* _freeze_thread (void*);
1827 void* freeze_thread ();
1829 void freeze_route ();
1830 void unfreeze_route ();
1834 void duplicate_range (bool with_dialog);
1836 /** computes the timeline frame (sample) of an event whose coordinates
1837 * are in canvas units (pixels, scroll offset included).
1839 framepos_t canvas_event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1841 /** computes the timeline frame (sample) of an event whose coordinates
1842 * are in window units (pixels, no scroll offset).
1844 framepos_t window_event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1846 /* returns false if mouse pointer is not in track or marker canvas
1848 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1850 TimeFXDialog* current_timefx;
1851 static void* timefx_thread (void *arg);
1854 int time_stretch (RegionSelection&, float fraction);
1855 int pitch_shift (RegionSelection&, float cents);
1856 void pitch_shift_region ();
1858 void transpose_region ();
1860 /* editor-mixer strip */
1862 MixerStrip *current_mixer_strip;
1863 bool show_editor_mixer_when_tracks_arrive;
1864 Gtk::VBox current_mixer_strip_vbox;
1865 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1866 void current_mixer_strip_hidden ();
1868 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1869 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1871 void ensure_all_elements_drawn ();
1873 /* nudging tracks */
1875 void nudge_track (bool use_edit_point, bool forwards);
1877 static const int32_t default_width = 995;
1878 static const int32_t default_height = 765;
1882 ArdourButton nudge_forward_button;
1883 ArdourButton nudge_backward_button;
1884 Gtk::HBox nudge_hbox;
1885 Gtk::VBox nudge_vbox;
1886 AudioClock* nudge_clock;
1888 bool nudge_forward_release (GdkEventButton*);
1889 bool nudge_backward_release (GdkEventButton*);
1893 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1895 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1896 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1898 /* handling cleanup */
1900 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1902 PBD::ScopedConnectionList session_connections;
1904 /* tracking step changes of track height */
1906 TimeAxisView* current_stepping_trackview;
1907 ARDOUR::microseconds_t last_track_height_step_timestamp;
1908 gint track_height_step_timeout();
1909 sigc::connection step_timeout;
1911 TimeAxisView* entered_track;
1912 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1913 to point to the RegionView. Otherwise it is 0.
1915 RegionView* entered_regionview;
1917 bool clear_entered_track;
1918 bool left_track_canvas (GdkEventCrossing*);
1919 bool entered_track_canvas (GdkEventCrossing*);
1920 void set_entered_track (TimeAxisView*);
1921 void set_entered_regionview (RegionView*);
1922 void ensure_track_visible (TimeAxisView*);
1923 gint left_automation_track ();
1925 void reset_canvas_action_sensitivity (bool);
1926 void set_gain_envelope_visibility ();
1927 void set_region_gain_visibility (RegionView*);
1928 void toggle_gain_envelope_active ();
1929 void reset_region_gain_envelopes ();
1931 bool on_key_press_event (GdkEventKey*);
1932 bool on_key_release_event (GdkEventKey*);
1934 void session_state_saved (std::string);
1936 Glib::RefPtr<Gtk::Action> undo_action;
1937 Glib::RefPtr<Gtk::Action> redo_action;
1939 void history_changed ();
1941 Gtk::HBox status_bar_hpacker;
1943 Editing::EditPoint _edit_point;
1945 Gtk::ComboBoxText edit_point_selector;
1947 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1948 void cycle_edit_point (bool with_marker);
1949 void set_edit_point ();
1950 void edit_point_selection_done ();
1951 void edit_point_chosen (Editing::EditPoint);
1952 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1953 std::vector<std::string> edit_point_strings;
1955 void selected_marker_moved (ARDOUR::Location*);
1957 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1959 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1960 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1962 RegionSelection get_regions_from_selection_and_edit_point ();
1963 RegionSelection get_regions_from_selection_and_entered ();
1965 void start_updating_meters ();
1966 void stop_updating_meters ();
1967 bool meters_running;
1969 void select_next_route ();
1970 void select_prev_route ();
1972 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1973 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1975 RhythmFerret* rhythm_ferret;
1977 void fit_tracks (TrackViewList &);
1978 void fit_selected_tracks ();
1979 void set_track_height (Height);
1981 void remove_tracks ();
1982 void toggle_tracks_active ();
1986 static gboolean _idle_resize (gpointer);
1988 int32_t _pending_resize_amount;
1989 TimeAxisView* _pending_resize_view;
1991 void visible_order_range (int*, int*) const;
1995 /** true if we've made a locate request that hasn't yet been processed */
1996 bool _pending_locate_request;
1998 /** if true, there is a pending Session locate which is the initial one when loading a session;
1999 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2002 bool _pending_initial_locate;
2004 Gtk::HBox _summary_hbox;
2005 EditorSummary* _summary;
2007 void region_view_added (RegionView *);
2008 void region_view_removed ();
2010 EditorGroupTabs* _group_tabs;
2011 void fit_route_group (ARDOUR::RouteGroup *);
2013 void step_edit_status_change (bool);
2014 void start_step_editing ();
2015 void stop_step_editing ();
2016 bool check_step_edit ();
2017 sigc::connection step_edit_connection;
2019 double _last_motion_y;
2021 RegionLayeringOrderEditor* layering_order_editor;
2022 void update_region_layering_order_editor ();
2024 /** Track that was the source for the last cut/copy operation. Used as a place
2025 to paste things iff there is no selected track.
2027 TimeAxisView* _last_cut_copy_source_track;
2029 /** true if a change in Selection->regions should change the selection in the region list.
2030 See EditorRegions::selection_changed.
2032 bool _region_selection_change_updates_region_list;
2034 void setup_fade_images ();
2035 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2036 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2037 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2038 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2040 Gtk::MenuItem& action_menu_item (std::string const &);
2041 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2043 void set_canvas_cursor_for_region_view (double, RegionView *);
2045 MouseCursors* _cursors;
2047 void follow_mixer_selection ();
2048 bool _following_mixer_selection;
2050 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2051 void note_edit_done (int, EditNoteDialog*);
2052 void toggle_sound_midi_notes ();
2054 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2055 bool _control_point_toggled_on_press;
2057 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2058 stepped in height using ScrollZoomVerticalModifier+Scrollwheel. When a scroll event
2059 occurs, we do the step on this _stepping_axis_view if it is non-0 (and we set up this
2060 _stepping_axis_view with the TimeAxisView underneath the mouse if it is 0). Then Editor
2061 resets _stepping_axis_view when the modifier key is released. In this (hacky) way,
2062 pushing the modifier key and moving the scroll wheel will operate on the same track
2063 until the key is released (rather than skipping about to whatever happens to be
2064 underneath the mouse at the time).
2066 TimeAxisView* _stepping_axis_view;
2067 void zoom_vertical_modifier_released();
2070 friend class RegionDrag;
2071 friend class RegionMoveDrag;
2072 friend class RegionSpliceDrag;
2073 friend class TrimDrag;
2074 friend class MeterMarkerDrag;
2075 friend class TempoMarkerDrag;
2076 friend class CursorDrag;
2077 friend class FadeInDrag;
2078 friend class FadeOutDrag;
2079 friend class MarkerDrag;
2080 friend class RegionGainDrag;
2081 friend class ControlPointDrag;
2082 friend class LineDrag;
2083 friend class RubberbandSelectDrag;
2084 friend class EditorRubberbandSelectDrag;
2085 friend class TimeFXDrag;
2086 friend class ScrubDrag;
2087 friend class SelectionDrag;
2088 friend class RangeMarkerBarDrag;
2089 friend class MouseZoomDrag;
2090 friend class RegionCreateDrag;
2091 friend class RegionMotionDrag;
2092 friend class RegionInsertDrag;
2093 friend class VideoTimeLineDrag;
2095 friend class EditorSummary;
2096 friend class EditorGroupTabs;
2098 friend class EditorRoutes;
2099 friend class RhythmFerret;
2102 #endif /* __ardour_editor_h__ */