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"
50 #include "canvas/ruler.h"
52 #include "gtk-custom-ruler.h"
53 #include "ardour_button.h"
54 #include "ardour_dialog.h"
55 #include "ardour_dropdown.h"
56 #include "public_editor.h"
59 #include "editor_items.h"
60 #include "region_selection.h"
90 class AudioRegionView;
91 class AudioStreamView;
92 class AudioTimeAxisView;
94 class AutomationSelection;
95 class AutomationTimeAxisView;
100 class EditNoteDialog;
102 class EditorGroupTabs;
103 class EditorLocations;
106 class EditorRouteGroups;
107 class EditorSnapshots;
109 class GroupedButtons;
110 class GUIObjectState;
112 class MidiRegionView;
116 class PlaylistSelector;
117 class PluginSelector;
118 class ProgressReporter;
121 class SoundFileOmega;
127 class RegionLayeringOrderEditor;
130 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
136 void set_session (ARDOUR::Session *);
137 ARDOUR::Session* session() const { return _session; }
140 virtual bool have_idled () const { return _have_idled; }
142 framepos_t leftmost_sample() const { return leftmost_frame; }
144 framecnt_t current_page_samples() const {
145 return (framecnt_t) _visible_canvas_width * samples_per_pixel;
148 double visible_canvas_height () const {
149 return _visible_canvas_height;
152 void cycle_snap_mode ();
153 void next_snap_choice ();
154 void next_snap_choice_music_only ();
155 void next_snap_choice_music_and_time ();
156 void prev_snap_choice ();
157 void prev_snap_choice_music_only ();
158 void prev_snap_choice_music_and_time ();
159 void set_snap_to (Editing::SnapType);
160 void set_snap_mode (Editing::SnapMode);
161 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
163 Editing::SnapMode snap_mode () const;
164 Editing::SnapType snap_type () const;
166 void undo (uint32_t n = 1);
167 void redo (uint32_t n = 1);
169 XMLNode& get_state ();
170 int set_state (const XMLNode&, int version);
172 void set_mouse_mode (Editing::MouseMode, bool force=true);
173 void step_mouse_mode (bool next);
174 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
175 Editing::MidiEditMode current_midi_edit_mode () const;
176 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
178 bool internal_editing() const { return _internal_editing ; }
179 void set_internal_edit (bool yn);
180 bool toggle_internal_editing_from_double_click (GdkEvent*);
182 void _ensure_time_axis_view_is_visible (const TimeAxisView& tav, bool at_top);
183 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
184 void add_to_idle_resize (TimeAxisView*, int32_t);
186 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
188 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
189 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
190 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
192 #ifdef USE_RUBBERBAND
193 std::vector<std::string> rb_opt_strings;
197 /* things that need to be public to be used in the main menubar */
199 void new_region_from_selection ();
200 void separate_regions_between (const TimeSelection&);
201 void separate_region_from_selection ();
202 void separate_under_selected_regions ();
203 void separate_region_from_punch ();
204 void separate_region_from_loop ();
205 void separate_regions_using_location (ARDOUR::Location&);
206 void transition_to_rolling (bool forward);
208 /* NOTE: these functions assume that the "pixel" coordinate is
209 in canvas coordinates. These coordinates already take into
210 account any scrolling offsets.
213 framepos_t pixel_to_sample_from_event (double pixel) const {
215 /* pixel can be less than zero when motion events
216 are processed. since we've already run the world->canvas
217 affine, that means that the location *really* is "off
218 to the right" and thus really is "before the start".
222 return pixel * samples_per_pixel;
228 framepos_t pixel_to_sample (double pixel) const {
229 return pixel * samples_per_pixel;
232 double sample_to_pixel (framepos_t sample) const {
233 return sample / samples_per_pixel;
236 double sample_to_pixel_unrounded (framepos_t sample) const {
237 return sample / (double) samples_per_pixel;
242 Selection& get_selection() const { return *selection; }
243 Selection& get_cut_buffer() const { return *cut_buffer; }
244 void track_mixer_selection ();
246 bool extend_selection_to_track (TimeAxisView&);
248 void play_selection ();
249 framepos_t get_preroll ();
250 void maybe_locate_with_edit_preroll (framepos_t);
251 void play_with_preroll ();
252 void select_all_in_track (Selection::Operation op);
253 void select_all (Selection::Operation op);
254 void invert_selection_in_track ();
255 void invert_selection ();
256 void deselect_all ();
257 long select_range (framepos_t, framepos_t);
259 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
263 void set_show_measures (bool yn);
264 bool show_measures () const { return _show_measures; }
266 /* analysis window */
268 void analyze_region_selection();
269 void analyze_range_selection();
273 void export_audio ();
275 void export_selection ();
276 void export_range ();
277 void export_region ();
279 void add_toplevel_controls (Gtk::Container&);
280 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
282 void set_zoom_focus (Editing::ZoomFocus);
283 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
284 framecnt_t get_current_zoom () const { return samples_per_pixel; }
285 void cycle_zoom_focus ();
286 void temporal_zoom_step (bool coarser);
287 void tav_zoom_step (bool coarser);
288 void tav_zoom_smooth (bool coarser, bool force_all);
290 /* stuff that AudioTimeAxisView and related classes use */
292 PlaylistSelector& playlist_selector() const;
293 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
295 void new_playlists (TimeAxisView* v);
296 void copy_playlists (TimeAxisView* v);
297 void clear_playlists (TimeAxisView* v);
299 void get_onscreen_tracks (TrackViewList&);
301 Width editor_mixer_strip_width;
302 void maybe_add_mixer_strip_width (XMLNode&);
303 void show_editor_mixer (bool yn);
304 void create_editor_mixer ();
305 void show_editor_list (bool yn);
306 void set_selected_mixer_strip (TimeAxisView&);
307 void mixer_strip_width_changed ();
308 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
310 /* nudge is initiated by transport controls owned by ARDOUR_UI */
312 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
313 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
315 void nudge_forward (bool next, bool force_playhead);
316 void nudge_backward (bool next, bool force_playhead);
318 /* nudge initiated from context menu */
320 void nudge_forward_capture_offset ();
321 void nudge_backward_capture_offset ();
323 void sequence_regions ();
325 /* playhead/screen stuff */
327 void set_stationary_playhead (bool yn);
328 void toggle_stationary_playhead ();
329 bool stationary_playhead() const { return _stationary_playhead; }
331 void set_follow_playhead (bool yn, bool catch_up = true);
332 void toggle_follow_playhead ();
333 bool follow_playhead() const { return _follow_playhead; }
334 bool dragging_playhead () const { return _dragging_playhead; }
336 void toggle_zero_line_visibility ();
338 void set_group_tabs ();
339 void toggle_measure_visibility ();
340 void toggle_logo_visibility ();
344 void toggle_region_fades (int dir);
345 void update_region_fade_visibility ();
347 /* redirect shared ops menu. caller must free returned menu */
349 Gtk::Menu* redirect_menu ();
351 /* floating windows/transient */
353 void ensure_float (Gtk::Window&);
357 void scroll_tracks_down_line ();
358 void scroll_tracks_up_line ();
359 bool scroll_up_one_track ();
360 bool scroll_down_one_track ();
362 void prepare_for_cleanup ();
363 void finish_cleanup ();
365 void maximise_editing_space();
366 void restore_editing_space();
368 void update_tearoff_visibility();
370 void reset_x_origin (framepos_t);
371 void reset_x_origin_to_follow_playhead ();
372 void reset_y_origin (double);
373 void reset_zoom (framecnt_t);
374 void reposition_and_zoom (framepos_t, double);
376 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
378 bool update_mouse_speed ();
379 bool decelerate_mouse_speed ();
381 void toggle_meter_updating();
383 void show_rhythm_ferret();
385 void goto_visual_state (uint32_t);
386 void save_visual_state (uint32_t);
388 void queue_draw_resize_line (int at);
389 void start_resize_line_ops ();
390 void end_resize_line_ops ();
392 TrackViewList const & get_track_views () {
396 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
398 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
399 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
401 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
403 void center_screen (framepos_t);
405 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
406 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
407 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
409 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
410 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
411 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
413 void begin_reversible_command (std::string cmd_name);
414 void begin_reversible_command (GQuark);
415 void commit_reversible_command ();
417 DragManager* drags () const {
421 void maybe_autoscroll (bool, bool, bool);
422 bool autoscroll_active() const;
424 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
425 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
426 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
427 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
429 MouseCursors const * cursors () const {
433 VerboseCursor* verbose_cursor () const {
434 return _verbose_cursor;
437 double clamp_verbose_cursor_x (double);
438 double clamp_verbose_cursor_y (double);
440 void get_pointer_position (double &, double &) const;
442 TimeAxisView* stepping_axis_view () {
443 return _stepping_axis_view;
446 void set_stepping_axis_view (TimeAxisView* v) {
447 _stepping_axis_view = v;
450 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
451 ArdourCanvas::Group* get_hscroll_group () const { return h_scroll_group; }
452 ArdourCanvas::Group* get_vscroll_group () const { return v_scroll_group; }
453 ArdourCanvas::Group* get_hvscroll_group () const { return hv_scroll_group; }
455 ArdourCanvas::GtkCanvasViewport* get_track_canvas () const;
457 void override_visible_track_count ();
459 /* Ruler metrics methods */
461 void metric_get_timecode (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
462 void metric_get_bbt (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
463 void metric_get_samples (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
464 void metric_get_minsec (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
467 void map_transport_state ();
468 void map_position_change (framepos_t);
474 void color_handler ();
478 // to keep track of the playhead position for control_scroll
479 boost::optional<framepos_t> _control_scroll_target;
481 PlaylistSelector* _playlist_selector;
483 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
486 VisualState (bool with_tracks);
489 framecnt_t samples_per_pixel;
490 framepos_t leftmost_frame;
491 Editing::ZoomFocus zoom_focus;
492 GUIObjectState* gui_state;
495 std::list<VisualState*> undo_visual_stack;
496 std::list<VisualState*> redo_visual_stack;
497 VisualState* current_visual_state (bool with_tracks = true);
498 void undo_visual_state ();
499 void redo_visual_state ();
500 void use_visual_state (VisualState&);
502 void swap_visual_state ();
504 std::vector<VisualState*> visual_states;
505 void start_visual_state_op (uint32_t n);
506 void cancel_visual_state_op (uint32_t n);
508 framepos_t leftmost_frame;
509 framecnt_t samples_per_pixel;
510 Editing::ZoomFocus zoom_focus;
512 void set_samples_per_pixel (framecnt_t);
513 bool clamp_samples_per_pixel (framecnt_t &) const;
515 Editing::MouseMode mouse_mode;
516 Editing::MouseMode pre_internal_mouse_mode;
517 Editing::SnapType pre_internal_snap_type;
518 Editing::SnapMode pre_internal_snap_mode;
519 Editing::SnapType internal_snap_type;
520 Editing::SnapMode internal_snap_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 boost::optional<int> pre_notebook_shrink_pane_width;
538 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
540 Gtk::Notebook _the_notebook;
541 bool _notebook_shrunk;
542 void add_notebook_page (std::string const &, Gtk::Widget &);
543 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
545 Gtk::HPaned edit_pane;
546 Gtk::VPaned editor_summary_pane;
548 Gtk::EventBox meter_base;
550 Gtk::EventBox marker_base;
551 Gtk::HBox marker_box;
552 Gtk::VBox scrollers_rulers_markers_box;
554 void location_changed (ARDOUR::Location *);
555 void location_flags_changed (ARDOUR::Location *, void *);
556 void refresh_location_display ();
557 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
558 void add_new_location (ARDOUR::Location *);
559 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
560 void location_gone (ARDOUR::Location *);
561 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
562 gint really_remove_marker (ARDOUR::Location* loc);
563 void goto_nth_marker (int nth);
564 void toggle_marker_lines ();
565 void set_marker_line_visibility (bool);
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) {}
585 void set_show_lines (bool);
586 void set_selected (bool);
587 void canvas_height_set (double);
590 void set_name (const std::string&);
591 void set_position (framepos_t start, framepos_t end = 0);
592 void set_color_rgba (uint32_t);
595 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
596 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
597 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
598 Marker* entered_marker;
599 bool _show_marker_lines;
601 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
602 LocationMarkerMap location_markers;
604 void update_marker_labels ();
605 void update_marker_labels (ArdourCanvas::Group *);
606 void check_marker_label (Marker *);
608 /** A set of lists of Markers that are in each of the canvas groups
609 * for the marker sections at the top of the editor. These lists
610 * are kept sorted in time order between marker movements, so that after
611 * a marker has moved we can decide whether we need to update the labels
612 * for all markers or for just a few.
614 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
615 void remove_sorted_marker (Marker *);
617 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
618 void clear_marker_display ();
619 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
620 void mouse_add_new_range (framepos_t);
621 bool choose_new_marker_name(std::string &name);
622 void update_cd_marker_display ();
623 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
625 TimeAxisView* clicked_axisview;
626 RouteTimeAxisView* clicked_routeview;
627 /** The last RegionView that was clicked on, or 0 if the last click was not
628 * on a RegionView. This is set up by the canvas event handlers in
629 * editor_canvas_events.cc
631 RegionView* clicked_regionview;
632 RegionSelection latest_regionviews;
633 uint32_t clicked_selection;
634 ControlPoint* clicked_control_point;
636 void sort_track_selection (TrackViewList&);
638 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
639 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
640 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
641 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
643 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
644 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
645 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
646 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
647 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
649 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
650 bool button_release_can_deselect;
652 void catch_vanishing_regionview (RegionView *);
654 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
655 void select_all_tracks ();
656 void select_all_internal_edit (Selection::Operation);
658 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
659 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
660 void set_selected_track_as_side_effect (Selection::Operation op);
661 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
663 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
664 void collect_new_region_view (RegionView *);
665 void collect_and_select_new_region_view (RegionView *);
667 Gtk::Menu track_context_menu;
668 Gtk::Menu track_region_context_menu;
669 Gtk::Menu track_selection_context_menu;
671 Gtk::MenuItem* region_edit_menu_split_item;
672 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
673 Gtk::Menu * track_region_edit_playlist_menu;
674 Gtk::Menu * track_edit_playlist_submenu;
675 Gtk::Menu * track_selection_edit_playlist_submenu;
677 GdkEvent context_click_event;
679 void popup_track_context_menu (int, int, ItemType, bool);
680 Gtk::Menu* build_track_context_menu ();
681 Gtk::Menu* build_track_bus_context_menu ();
682 Gtk::Menu* build_track_region_context_menu ();
683 Gtk::Menu* build_track_selection_context_menu ();
684 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
685 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
686 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
687 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
688 Gtk::MenuItem* _popup_region_menu_item;
690 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
691 Gtk::Menu _control_point_context_menu;
693 void add_routes (ARDOUR::RouteList&);
694 void timeaxisview_deleted (TimeAxisView *);
696 Gtk::HBox global_hpacker;
697 Gtk::VBox global_vpacker;
700 Gdk::Cursor* current_canvas_cursor;
701 Gdk::Cursor* which_grabber_cursor ();
702 void set_canvas_cursor ();
704 ArdourCanvas::GtkCanvas* _track_canvas;
705 ArdourCanvas::GtkCanvasViewport* _track_canvas_viewport;
707 bool within_track_canvas;
709 friend class VerboseCursor;
710 VerboseCursor* _verbose_cursor;
712 void parameter_changed (std::string);
713 void ui_parameter_changed (std::string);
715 bool track_canvas_motion (GdkEvent*);
717 Gtk::EventBox time_bars_event_box;
718 Gtk::VBox time_bars_vbox;
720 ArdourCanvas::Pixbuf *logo_item;
722 /* these will be needed when we have canvas rulers */
723 ArdourCanvas::Group *minsec_group;
724 ArdourCanvas::Group *bbt_group;
725 ArdourCanvas::Group *timecode_group;
726 ArdourCanvas::Group *frame_group;
729 ArdourCanvas::Group *tempo_group;
730 ArdourCanvas::Group *meter_group;
731 ArdourCanvas::Group *marker_group;
732 ArdourCanvas::Group *range_marker_group;
733 ArdourCanvas::Group *transport_marker_group;
734 ArdourCanvas::Group* cd_marker_group;
736 /* parent for groups which themselves contain time markers */
737 ArdourCanvas::Group* _time_markers_group;
739 /* The group containing all other groups that are scrolled vertically
742 ArdourCanvas::Group* hv_scroll_group;
744 /* The group containing all other groups that are scrolled vertically ONLY
746 ArdourCanvas::Group* v_scroll_group;
748 /* The group containing all other groups that are scrolled horizontally ONLY
750 ArdourCanvas::Group* h_scroll_group;
752 /* The group containing all trackviews. */
753 ArdourCanvas::Group* _trackview_group;
755 /* The group holding things (mostly regions) while dragging so they
756 * are on top of everything else
758 ArdourCanvas::Group* _drag_motion_group;
760 /* a rect that sits at the bottom of all tracks to act as a drag-no-drop/clickable
763 ArdourCanvas::Rectangle* _canvas_drop_zone;
764 bool canvas_drop_zone_event (GdkEvent* event);
767 ruler_metric_timecode = 0,
768 ruler_metric_bbt = 1,
769 ruler_metric_samples = 2,
770 ruler_metric_minsec = 3,
772 ruler_time_tempo = 4,
773 ruler_time_meter = 5,
774 ruler_time_marker = 6,
775 ruler_time_range_marker = 7,
776 ruler_time_transport_marker = 8,
777 ruler_time_cd_marker = 9,
778 ruler_video_timeline = 10,
781 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
782 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
783 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
784 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
785 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
786 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
787 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
788 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
789 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
790 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
791 bool no_ruler_shown_update;
793 bool ruler_button_press (GdkEventButton*);
794 bool ruler_button_release (GdkEventButton*);
795 bool ruler_mouse_motion (GdkEventMotion*);
796 bool ruler_scroll (GdkEventScroll* event);
798 Gtk::Widget * ruler_grabbed_widget;
800 void initialize_rulers ();
801 void update_just_timecode ();
802 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
803 void update_fixed_rulers ();
804 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
805 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
806 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
807 void update_ruler_visibility ();
808 void set_ruler_visible (RulerType, bool);
809 void toggle_ruler_visibility (RulerType rt);
810 void ruler_toggled (int);
811 bool ruler_label_button_release (GdkEventButton*);
812 void store_ruler_visibility ();
813 void restore_ruler_visibility ();
815 enum MinsecRulerScale {
822 MinsecRulerScale minsec_ruler_scale;
824 framecnt_t minsec_mark_interval;
825 gint minsec_mark_modulo;
827 void set_minsec_ruler_scale (framepos_t, framepos_t);
829 enum TimecodeRulerScale {
831 timecode_show_frames,
832 timecode_show_seconds,
833 timecode_show_minutes,
837 TimecodeRulerScale timecode_ruler_scale;
839 gint timecode_mark_modulo;
840 gint timecode_nmarks;
841 void set_timecode_ruler_scale (framepos_t, framepos_t);
843 framecnt_t _samples_ruler_interval;
844 void set_samples_ruler_scale (framepos_t, framepos_t);
854 bbt_show_ticks_detail,
855 bbt_show_ticks_super_detail
858 BBTRulerScale bbt_ruler_scale;
862 uint32_t bbt_bar_helper_on;
863 uint32_t bbt_accent_modulo;
864 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
865 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
866 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
868 ArdourCanvas::Ruler* timecode_ruler;
869 ArdourCanvas::Ruler* bbt_ruler;
870 ArdourCanvas::Ruler* samples_ruler;
871 ArdourCanvas::Ruler* minsec_ruler;
873 static const double timebar_height;
874 guint32 visible_timebars;
875 Gtk::Menu *editor_ruler_menu;
877 ArdourCanvas::Rectangle* tempo_bar;
878 ArdourCanvas::Rectangle* meter_bar;
879 ArdourCanvas::Rectangle* marker_bar;
880 ArdourCanvas::Rectangle* range_marker_bar;
881 ArdourCanvas::Rectangle* transport_marker_bar;
882 ArdourCanvas::Rectangle* cd_marker_bar;
884 Gtk::Label minsec_label;
885 Gtk::Label bbt_label;
886 Gtk::Label timecode_label;
887 Gtk::Label samples_label;
888 Gtk::Label tempo_label;
889 Gtk::Label meter_label;
890 Gtk::Label mark_label;
891 Gtk::Label range_mark_label;
892 Gtk::Label transport_mark_label;
893 Gtk::Label cd_mark_label;
895 /* videtimline related actions */
896 Gtk::Label videotl_label;
897 ArdourCanvas::Group* videotl_group;
898 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
899 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
900 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
901 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
902 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
903 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
904 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
905 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
906 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
907 void set_xjadeo_proc ();
908 void toggle_xjadeo_proc (int state=-1);
909 void set_close_video_sensitive (bool onoff);
910 void set_xjadeo_sensitive (bool onoff);
911 void set_xjadeo_viewoption (int);
912 void toggle_xjadeo_viewoption (int what, int state=-1);
913 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
914 int videotl_bar_height; /* in units of timebar_height; default: 4 */
915 int get_videotl_bar_height () const { return videotl_bar_height; }
916 void export_video (bool range = false);
917 void toggle_region_video_lock ();
919 friend class EditorCursor;
921 EditorCursor* playhead_cursor;
923 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
925 void cursor_to_region_boundary (bool with_selection, int32_t dir);
926 void cursor_to_next_region_boundary (bool with_selection);
927 void cursor_to_previous_region_boundary (bool with_selection);
928 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
929 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
930 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
931 void cursor_to_selection_start (EditorCursor *);
932 void cursor_to_selection_end (EditorCursor *);
934 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
935 void selected_marker_to_next_region_boundary (bool with_selection);
936 void selected_marker_to_previous_region_boundary (bool with_selection);
937 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
938 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
939 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
940 void selected_marker_to_selection_start ();
941 void selected_marker_to_selection_end ();
943 void select_all_selectables_using_cursor (EditorCursor *, bool);
944 void select_all_selectables_using_edit (bool);
945 void select_all_selectables_between (bool within);
946 void select_range_between ();
948 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
949 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
951 std::vector<ARDOUR::framepos_t> region_boundary_cache;
952 void build_region_boundary_cache ();
955 Gtk::HBox bottom_hbox;
957 Gtk::Table edit_packer;
959 /** the adjustment that controls the overall editor vertical scroll position */
960 Gtk::Adjustment vertical_adjustment;
961 Gtk::Adjustment horizontal_adjustment;
963 Gtk::Adjustment unused_adjustment; // yes, really; Gtk::Layout constructor requires refs
964 Gtk::Layout controls_layout;
965 bool control_layout_scroll (GdkEventScroll* ev);
966 void reset_controls_layout_width ();
967 void reset_controls_layout_height (int32_t height);
976 bool scroll_press (Direction);
977 void scroll_release ();
978 sigc::connection _scroll_connection;
979 int _scroll_callbacks;
981 double _visible_canvas_width;
982 double _visible_canvas_height; ///< height of the visible area of the track canvas
983 double _full_canvas_height; ///< full height of the canvas
985 bool track_canvas_map_handler (GdkEventAny*);
987 bool edit_controls_button_release (GdkEventButton*);
988 Gtk::Menu *edit_controls_left_menu;
989 Gtk::Menu *edit_controls_right_menu;
991 Gtk::VBox track_canvas_vbox;
992 Gtk::VBox edit_controls_vbox;
993 Gtk::HBox edit_controls_hbox;
995 void control_vertical_zoom_in_all ();
996 void control_vertical_zoom_out_all ();
997 void control_vertical_zoom_in_selected ();
998 void control_vertical_zoom_out_selected ();
999 void control_step_tracks_up ();
1000 void control_step_tracks_down ();
1001 void control_view (uint32_t);
1002 void control_scroll (float);
1003 void control_select (uint32_t rid, Selection::Operation);
1004 void control_unselect ();
1005 void access_action (std::string,std::string);
1006 bool deferred_control_scroll (framepos_t);
1007 sigc::connection control_scroll_connection;
1009 void tie_vertical_scrolling ();
1010 void set_horizontal_position (double);
1011 double horizontal_position () const;
1013 struct VisualChange {
1021 framepos_t time_origin;
1022 framecnt_t samples_per_pixel;
1025 int idle_handler_id;
1026 /** true if we are currently in the idle handler */
1029 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), samples_per_pixel (0), idle_handler_id (-1), being_handled (false) {}
1031 pending = Type (pending | t);
1035 VisualChange pending_visual_change;
1037 static int _idle_visual_changer (void *arg);
1038 int idle_visual_changer ();
1039 void visual_changer (const VisualChange&);
1040 void ensure_visual_change_idle_handler ();
1043 TrackViewList track_views;
1044 std::pair<TimeAxisView*, double> trackview_by_y_position (double, bool trackview_relative_offset = true);
1045 RouteTimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1047 TrackViewList get_tracks_for_range_action () const;
1049 sigc::connection super_rapid_screen_update_connection;
1050 framepos_t last_update_frame;
1051 void center_screen_internal (framepos_t, float);
1053 void super_rapid_screen_update ();
1055 void session_going_away ();
1057 framepos_t cut_buffer_start;
1058 framecnt_t cut_buffer_length;
1060 Gdk::Cursor* pre_press_cursor;
1061 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1062 boost::weak_ptr<ARDOUR::Movable> _movable;
1064 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1065 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1066 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1067 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1068 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1069 bool button_double_click_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1070 bool button_press_dispatch (GdkEventButton*);
1071 bool button_release_dispatch (GdkEventButton*);
1072 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1073 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1074 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1075 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1076 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1078 Gtkmm2ext::Bindings* button_bindings;
1079 XMLNode* button_settings () const;
1081 /* KEYMAP HANDLING */
1083 void register_actions ();
1084 void register_region_actions ();
1086 void load_bindings ();
1087 Gtkmm2ext::ActionMap editor_action_map;
1088 Gtkmm2ext::Bindings key_bindings;
1090 void cut_copy (Editing::CutCopyOp);
1091 bool can_cut_copy () const;
1092 void cut_copy_points (Editing::CutCopyOp);
1093 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1094 void cut_copy_ranges (Editing::CutCopyOp);
1095 void cut_copy_midi (Editing::CutCopyOp);
1097 void mouse_paste ();
1098 void paste_internal (framepos_t position, float times);
1100 /* EDITING OPERATIONS */
1102 void reset_point_selection ();
1103 void toggle_region_lock ();
1104 void toggle_opaque_region ();
1105 void toggle_record_enable ();
1106 void toggle_solo ();
1107 void toggle_solo_isolate ();
1108 void toggle_mute ();
1109 void toggle_region_lock_style ();
1111 enum LayerOperation {
1118 void do_layer_operation (LayerOperation);
1119 void raise_region ();
1120 void raise_region_to_top ();
1121 void change_region_layering_order (bool from_context_menu);
1122 void lower_region ();
1123 void lower_region_to_bottom ();
1124 void split_regions_at (framepos_t, RegionSelection&);
1125 void split_region_at_transients ();
1126 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1127 void crop_region_to_selection ();
1128 void crop_region_to (framepos_t start, framepos_t end);
1129 void set_sync_point (framepos_t, const RegionSelection&);
1130 void set_region_sync_position ();
1131 void remove_region_sync();
1132 void align_regions (ARDOUR::RegionPoint);
1133 void align_regions_relative (ARDOUR::RegionPoint point);
1134 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1135 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1136 void remove_selected_regions ();
1137 void remove_clicked_region ();
1138 void show_region_properties ();
1139 void show_midi_list_editor ();
1140 void rename_region ();
1141 void duplicate_some_regions (RegionSelection&, float times);
1142 void duplicate_selection (float times);
1143 void region_fill_selection ();
1144 void combine_regions ();
1145 void uncombine_regions ();
1147 void region_fill_track ();
1148 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1149 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1150 void split_multichannel_region();
1151 void reverse_region ();
1152 void strip_region_silence ();
1153 void normalize_region ();
1154 void reset_region_scale_amplitude ();
1155 void adjust_region_gain (bool up);
1156 void quantize_region ();
1157 void insert_patch_change (bool from_context);
1158 void fork_region ();
1160 void do_insert_time ();
1161 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1163 void tab_to_transient (bool forward);
1165 void set_tempo_from_region ();
1166 void use_range_as_bar ();
1168 void define_one_bar (framepos_t start, framepos_t end);
1170 void audition_region_from_region_list ();
1171 void hide_region_from_region_list ();
1172 void show_region_in_region_list ();
1174 void naturalize_region ();
1176 void reset_focus ();
1178 void split_region ();
1183 void paste (float times, bool from_context_menu = false);
1185 void place_transient ();
1186 void remove_transient (ArdourCanvas::Item* item);
1187 void snap_regions_to_grid ();
1188 void close_region_gaps ();
1190 void keyboard_paste ();
1192 void region_from_selection ();
1193 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1195 void play_from_start ();
1196 void play_from_edit_point ();
1197 void play_from_edit_point_and_return ();
1198 void play_selected_region ();
1199 void play_edit_range ();
1200 void play_location (ARDOUR::Location&);
1201 void loop_location (ARDOUR::Location&);
1203 void temporal_zoom_selection ();
1204 void temporal_zoom_region (bool both_axes);
1205 void zoom_to_region (bool both_axes);
1206 void temporal_zoom_session ();
1207 void temporal_zoom (framecnt_t samples_per_pixel);
1208 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1209 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1211 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1212 void insert_region_list_selection (float times);
1214 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1216 /* import & embed */
1218 void add_external_audio_action (Editing::ImportMode);
1219 void external_audio_dialog ();
1220 void session_import_dialog ();
1222 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1223 bool check_multichannel_status (const std::vector<std::string>& paths);
1225 SoundFileOmega* sfbrowser;
1227 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1229 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1230 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1232 int import_sndfiles (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode,
1233 ARDOUR::SrcQuality, framepos_t& pos,
1234 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1235 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate,
1236 Editing::ImportDisposition disposition, Editing::ImportMode mode,
1237 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1239 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos,
1240 Editing::ImportDisposition, Editing::ImportMode,
1241 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1243 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1244 boost::shared_ptr<ARDOUR::Track>& existing_track);
1246 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1247 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1249 void toggle_midi_input_active (bool flip_others);
1251 ARDOUR::InterThreadInfo* current_interthread_info;
1253 AnalysisWindow* analysis_window;
1255 /* import specific info */
1257 struct EditorImportStatus : public ARDOUR::ImportStatus {
1258 Editing::ImportMode mode;
1262 boost::shared_ptr<ARDOUR::Track> track;
1266 EditorImportStatus import_status;
1267 static void *_import_thread (void *);
1268 void* import_thread ();
1269 void finish_import ();
1271 /* to support this ... */
1273 void import_audio (bool as_tracks);
1274 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1276 void move_to_start ();
1277 void move_to_end ();
1278 void center_playhead ();
1279 void center_edit_point ();
1280 void playhead_forward_to_grid ();
1281 void playhead_backward_to_grid ();
1282 void scroll_playhead (bool forward);
1283 void scroll_backward (float pages=0.8f);
1284 void scroll_forward (float pages=0.8f);
1285 void scroll_tracks_down ();
1286 void scroll_tracks_up ();
1288 void clear_markers ();
1289 void clear_ranges ();
1290 void clear_locations ();
1291 void unhide_markers ();
1292 void unhide_ranges ();
1293 void jump_forward_to_mark ();
1294 void jump_backward_to_mark ();
1295 void cursor_align (bool playhead_to_edit);
1297 void remove_last_capture ();
1298 void select_all_selectables_using_time_selection ();
1299 void select_all_selectables_using_loop();
1300 void select_all_selectables_using_punch();
1301 void set_selection_from_range (ARDOUR::Location&);
1302 void set_selection_from_punch ();
1303 void set_selection_from_loop ();
1304 void set_selection_from_region ();
1306 void add_location_mark (framepos_t where);
1307 void add_location_from_region ();
1308 void add_locations_from_region ();
1309 void add_location_from_selection ();
1310 void set_loop_from_selection (bool play);
1311 void set_punch_from_selection ();
1312 void set_punch_from_region ();
1314 void set_loop_from_edit_range (bool play);
1315 void set_loop_from_region (bool play);
1316 void set_punch_from_edit_range ();
1318 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1319 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1321 void add_location_from_playhead_cursor ();
1322 bool select_new_marker;
1324 void reverse_selection ();
1325 void edit_envelope ();
1327 double last_scrub_x;
1328 int scrubbing_direction;
1329 int scrub_reversals;
1330 int scrub_reverse_distance;
1331 void scrub (framepos_t, double);
1333 void keyboard_selection_begin ();
1334 void keyboard_selection_finish (bool add);
1335 bool have_pending_keyboard_selection;
1336 framepos_t pending_keyboard_selection_start;
1338 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1340 Editing::SnapType _snap_type;
1341 Editing::SnapMode _snap_mode;
1343 /// Snap threshold in pixels
1344 double snap_threshold;
1346 bool ignore_gui_changes;
1348 DragManager* _drags;
1352 Gtk::Menu fade_context_menu;
1354 Gtk::Menu xfade_in_context_menu;
1355 Gtk::Menu xfade_out_context_menu;
1356 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1357 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1358 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1360 void set_fade_in_shape (ARDOUR::FadeShape);
1361 void set_fade_out_shape (ARDOUR::FadeShape);
1363 void set_fade_length (bool in);
1364 void set_fade_in_active (bool);
1365 void set_fade_out_active (bool);
1367 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1369 bool _dragging_playhead;
1370 bool _dragging_edit_point;
1372 void marker_drag_motion_callback (GdkEvent*);
1373 void marker_drag_finished_callback (GdkEvent*);
1375 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1377 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1378 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1379 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1380 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1381 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1383 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1385 bool can_remove_control_point (ArdourCanvas::Item *);
1386 void remove_control_point (ArdourCanvas::Item *);
1388 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1390 /* Canvas event handlers */
1392 bool canvas_scroll_event (GdkEventScroll* event);
1393 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1394 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1395 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1396 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1397 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1398 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1399 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1400 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1401 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*, bool trim = false);
1402 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1403 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*, bool trim = false);
1404 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1405 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1406 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1407 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1408 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1409 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1410 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1411 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1412 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1413 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1414 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*);
1415 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item *);
1417 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1418 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1419 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1420 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1421 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1422 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1424 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1425 void update_video_timeline (bool flush = false);
1426 void set_video_timeline_height (const int);
1427 bool is_video_timeline_locked ();
1428 void toggle_video_timeline_locked ();
1429 void set_video_timeline_locked (const bool);
1430 void queue_visual_videotimeline_update ();
1431 void embed_audio_from_video (std::string, framepos_t n = 0, bool lock_position_to_video = true);
1433 PBD::Signal0<void> EditorFreeze;
1434 PBD::Signal0<void> EditorThaw;
1437 friend class DragManager;
1438 friend class EditorRouteGroups;
1439 friend class EditorRegions;
1441 /** true if the mouse is over a place where region trim can happen */
1442 bool _over_region_trim_target;
1444 /* non-public event handlers */
1446 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1447 bool track_canvas_scroll (GdkEventScroll* event);
1449 bool track_canvas_button_press_event (GdkEventButton* event);
1450 bool track_canvas_button_release_event (GdkEventButton* event);
1451 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1453 Gtk::Allocation _canvas_viewport_allocation;
1454 void track_canvas_viewport_allocate (Gtk::Allocation alloc);
1455 void track_canvas_viewport_size_allocated ();
1456 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1457 bool track_canvas_key_press (GdkEventKey *);
1458 bool track_canvas_key_release (GdkEventKey *);
1460 void set_playhead_cursor ();
1462 void toggle_region_mute ();
1464 void initialize_canvas ();
1466 /* display control */
1468 bool _show_measures;
1469 /// true if the editor should follow the playhead, otherwise false
1470 bool _follow_playhead;
1471 /// true if we scroll the tracks rather than the playhead
1472 bool _stationary_playhead;
1473 /// true if we are in fullscreen mode
1476 TempoLines* tempo_lines;
1478 ArdourCanvas::Group* global_rect_group;
1479 ArdourCanvas::Group* time_line_group;
1481 void hide_measures ();
1482 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1483 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1485 void new_tempo_section ();
1487 void mouse_add_new_tempo_event (framepos_t where);
1488 void mouse_add_new_meter_event (framepos_t where);
1490 void remove_tempo_marker (ArdourCanvas::Item*);
1491 void remove_meter_marker (ArdourCanvas::Item*);
1492 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1493 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1495 void edit_tempo_section (ARDOUR::TempoSection*);
1496 void edit_meter_section (ARDOUR::MeterSection*);
1497 void edit_tempo_marker (TempoMarker&);
1498 void edit_meter_marker (MeterMarker&);
1499 void edit_control_point (ArdourCanvas::Item*);
1500 void edit_notes (TimeAxisViewItem&);
1502 void marker_menu_edit ();
1503 void marker_menu_remove ();
1504 void marker_menu_rename ();
1505 void rename_marker (Marker *marker);
1506 void toggle_marker_menu_lock ();
1507 void toggle_marker_menu_glue ();
1508 void marker_menu_hide ();
1509 void marker_menu_loop_range ();
1510 void marker_menu_select_all_selectables_using_range ();
1511 void marker_menu_select_using_range ();
1512 void marker_menu_separate_regions_using_location ();
1513 void marker_menu_play_from ();
1514 void marker_menu_play_range ();
1515 void marker_menu_set_playhead ();
1516 void marker_menu_set_from_playhead ();
1517 void marker_menu_set_from_selection (bool force_regions);
1518 void marker_menu_range_to_next ();
1519 void marker_menu_zoom_to_range ();
1520 void new_transport_marker_menu_set_loop ();
1521 void new_transport_marker_menu_set_punch ();
1522 void update_loop_range_view ();
1523 void update_punch_range_view ();
1524 void new_transport_marker_menu_popdown ();
1525 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1526 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1527 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1528 void build_range_marker_menu (bool, bool);
1529 void build_marker_menu (ARDOUR::Location *);
1530 void build_tempo_or_meter_marker_menu (bool);
1531 void build_new_transport_marker_menu ();
1532 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1534 Gtk::Menu* tempo_or_meter_marker_menu;
1535 Gtk::Menu* marker_menu;
1536 Gtk::Menu* range_marker_menu;
1537 Gtk::Menu* transport_marker_menu;
1538 Gtk::Menu* new_transport_marker_menu;
1539 Gtk::Menu* cd_marker_menu;
1540 ArdourCanvas::Item* marker_menu_item;
1542 typedef std::list<Marker*> Marks;
1545 void remove_metric_marks ();
1546 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1548 void compute_current_bbt_points (framepos_t left, framepos_t right,
1549 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1550 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1552 void tempo_map_changed (const PBD::PropertyChange&);
1553 void redisplay_tempo (bool immediate_redraw);
1555 uint32_t bbt_beat_subdivision;
1559 Gtk::ToggleButton editor_mixer_button;
1560 Gtk::ToggleButton editor_list_button;
1561 void editor_mixer_button_toggled ();
1562 void editor_list_button_toggled ();
1564 AudioClock* zoom_range_clock;
1566 ArdourButton zoom_in_button;
1567 ArdourButton zoom_out_button;
1568 ArdourButton zoom_out_full_button;
1570 ArdourButton tav_expand_button;
1571 ArdourButton tav_shrink_button;
1572 ArdourDropdown visible_tracks_selector;
1574 int32_t _visible_track_count;
1575 void build_track_count_menu ();
1576 void set_visible_track_count (int32_t);
1578 Gtk::VBox toolbar_clock_vbox;
1579 Gtk::VBox toolbar_selection_clock_vbox;
1580 Gtk::Table toolbar_selection_clock_table;
1581 Gtk::Label toolbar_selection_cursor_label;
1583 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1584 ArdourButton mouse_select_button;
1585 ArdourButton mouse_draw_button;
1586 ArdourButton mouse_move_button;
1587 ArdourButton mouse_gain_button;
1588 ArdourButton mouse_zoom_button;
1589 ArdourButton mouse_timefx_button;
1590 ArdourButton mouse_audition_button;
1592 ArdourButton smart_mode_button;
1593 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1595 void mouse_mode_toggled (Editing::MouseMode m);
1596 void mouse_mode_object_range_toggled ();
1597 bool ignore_mouse_mode_toggle;
1599 ArdourButton internal_edit_button;
1600 void toggle_internal_editing ();
1602 bool mouse_select_button_release (GdkEventButton*);
1604 Gtk::VBox automation_box;
1605 Gtk::Button automation_mode_button;
1607 //edit mode menu stuff
1608 ArdourDropdown edit_mode_selector;
1609 void edit_mode_selection_done ( ARDOUR::EditMode m );
1610 void build_edit_mode_menu ();
1611 Gtk::VBox edit_mode_box;
1612 std::vector<std::string> edit_mode_strings;
1614 void set_edit_mode (ARDOUR::EditMode);
1615 void cycle_edit_mode ();
1617 ArdourDropdown snap_type_selector;
1618 void build_snap_type_menu ();
1620 ArdourDropdown snap_mode_selector;
1621 void build_snap_mode_menu ();
1624 std::vector<std::string> snap_type_strings;
1625 std::vector<std::string> snap_mode_strings;
1627 void snap_type_selection_done (Editing::SnapType);
1628 void snap_mode_selection_done (Editing::SnapMode);
1629 void snap_mode_chosen (Editing::SnapMode);
1630 void snap_type_chosen (Editing::SnapType);
1632 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1633 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1635 //zoom focus meu stuff
1636 ArdourDropdown zoom_focus_selector;
1637 void zoom_focus_selection_done ( Editing::ZoomFocus f );
1638 void build_zoom_focus_menu ();
1639 std::vector<std::string> zoom_focus_strings;
1641 void zoom_focus_chosen (Editing::ZoomFocus);
1643 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1645 Gtk::HBox _zoom_box;
1646 Gtkmm2ext::TearOff* _zoom_tearoff;
1647 void zoom_adjustment_changed();
1649 void setup_toolbar ();
1651 void setup_tooltips ();
1653 Gtkmm2ext::TearOff* _tools_tearoff;
1654 Gtk::HBox toolbar_hbox;
1655 Gtk::EventBox toolbar_base;
1656 Gtk::Frame toolbar_frame;
1657 Gtk::Viewport _toolbar_viewport;
1661 Gtk::HBox panic_box;
1663 void setup_midi_toolbar ();
1665 /* selection process */
1667 Selection* selection;
1668 Selection* cut_buffer;
1670 void time_selection_changed ();
1671 void update_time_selection_display ();
1672 void track_selection_changed ();
1673 void region_selection_changed ();
1674 sigc::connection editor_regions_selection_changed_connection;
1675 void sensitize_all_region_actions (bool);
1676 void sensitize_the_right_region_actions ();
1677 bool _all_region_actions_sensitized;
1678 /** Flag to block region action handlers from doing what they normally do;
1679 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1680 * block) when setting a ToggleAction's active state.
1682 bool _ignore_region_action;
1683 bool _last_region_menu_was_main;
1684 void point_selection_changed ();
1685 void marker_selection_changed ();
1687 void cancel_selection ();
1688 void cancel_time_selection ();
1690 bool get_smart_mode() const;
1692 bool audio_region_selection_covers (framepos_t where);
1694 /* transport range select process */
1696 ArdourCanvas::Rectangle* cd_marker_bar_drag_rect;
1697 ArdourCanvas::Rectangle* range_bar_drag_rect;
1698 ArdourCanvas::Rectangle* transport_bar_drag_rect;
1701 ArdourCanvas::Rectangle *bogus_background_rect;
1703 ArdourCanvas::Rectangle *transport_bar_range_rect;
1704 ArdourCanvas::Rectangle *transport_bar_preroll_rect;
1705 ArdourCanvas::Rectangle *transport_bar_postroll_rect;
1706 ArdourCanvas::Rectangle *transport_loop_range_rect;
1707 ArdourCanvas::Rectangle *transport_punch_range_rect;
1708 ArdourCanvas::Line *transport_punchin_line;
1709 ArdourCanvas::Line *transport_punchout_line;
1710 ArdourCanvas::Rectangle *transport_preroll_rect;
1711 ArdourCanvas::Rectangle *transport_postroll_rect;
1713 ARDOUR::Location* transport_loop_location();
1714 ARDOUR::Location* transport_punch_location();
1716 ARDOUR::Location *temp_location;
1718 /* object rubberband select process */
1720 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1722 ArdourCanvas::Rectangle *rubberband_rect;
1724 /* mouse zoom process */
1726 ArdourCanvas::Rectangle *zoom_rect;
1727 void reposition_zoom_rect (framepos_t start, framepos_t end);
1729 EditorRouteGroups* _route_groups;
1730 EditorRoutes* _routes;
1731 EditorRegions* _regions;
1732 EditorSnapshots* _snapshots;
1733 EditorLocations* _locations;
1735 /* diskstream/route display management */
1736 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1737 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1739 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1741 bool sync_track_view_list_and_routes ();
1743 Gtk::VBox list_vpacker;
1747 sigc::connection autoscroll_connection;
1748 bool autoscroll_horizontal_allowed;
1749 bool autoscroll_vertical_allowed;
1750 uint32_t autoscroll_cnt;
1751 Gtk::Widget* autoscroll_widget;
1752 ArdourCanvas::Rect autoscroll_boundary;
1754 bool autoscroll_canvas ();
1755 void start_canvas_autoscroll (bool allow_horiz, bool allow_vert, const ArdourCanvas::Rect& boundary);
1756 void stop_canvas_autoscroll ();
1759 void point_trim (GdkEvent *, framepos_t);
1761 void trim_region_front();
1762 void trim_region_back();
1763 void trim_region (bool front);
1765 void trim_region_to_loop ();
1766 void trim_region_to_punch ();
1767 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1769 void trim_to_region(bool forward);
1770 void trim_region_to_previous_region_end();
1771 void trim_region_to_next_region_start();
1773 bool show_gain_after_trim;
1777 int convert_drop_to_paths (
1778 std::vector<std::string>& paths,
1779 const Glib::RefPtr<Gdk::DragContext>& context,
1782 const Gtk::SelectionData& data,
1786 void track_canvas_drag_data_received (
1787 const Glib::RefPtr<Gdk::DragContext>& context,
1790 const Gtk::SelectionData& data,
1795 const Glib::RefPtr<Gdk::DragContext>& context,
1798 const Gtk::SelectionData& data,
1803 const Glib::RefPtr<Gdk::DragContext>& context,
1806 const Gtk::SelectionData& data,
1811 const Glib::RefPtr<Gdk::DragContext>& context,
1814 const Gtk::SelectionData& data,
1820 int write_region_selection(RegionSelection&);
1821 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1822 void bounce_region_selection (bool with_processing);
1823 void bounce_range_selection (bool replace, bool enable_processing);
1824 void external_edit_region ();
1826 int write_audio_selection (TimeSelection&);
1827 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1829 void write_selection ();
1831 XMLNode *before; /* used in *_reversible_command */
1833 void update_title ();
1834 void update_title_s (const std::string & snapshot_name);
1836 void instant_save ();
1838 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1840 /* freeze operations */
1842 ARDOUR::InterThreadInfo freeze_status;
1843 static void* _freeze_thread (void*);
1844 void* freeze_thread ();
1846 void freeze_route ();
1847 void unfreeze_route ();
1851 void duplicate_range (bool with_dialog);
1853 /** computes the timeline frame (sample) of an event whose coordinates
1854 * are in canvas units (pixels, scroll offset included).
1856 framepos_t canvas_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1858 /** computes the timeline frame (sample) of an event whose coordinates
1859 * are in window units (pixels, no scroll offset).
1861 framepos_t window_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1863 /* returns false if mouse pointer is not in track or marker canvas
1865 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1867 TimeFXDialog* current_timefx;
1868 static void* timefx_thread (void *arg);
1871 int time_stretch (RegionSelection&, float fraction);
1872 int pitch_shift (RegionSelection&, float cents);
1873 void pitch_shift_region ();
1875 void transpose_region ();
1877 /* editor-mixer strip */
1879 MixerStrip *current_mixer_strip;
1880 bool show_editor_mixer_when_tracks_arrive;
1881 Gtk::VBox current_mixer_strip_vbox;
1882 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1883 void current_mixer_strip_hidden ();
1885 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1886 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1888 void ensure_all_elements_drawn ();
1890 /* nudging tracks */
1892 void nudge_track (bool use_edit_point, bool forwards);
1894 static const int32_t default_width = 995;
1895 static const int32_t default_height = 765;
1899 ArdourButton nudge_forward_button;
1900 ArdourButton nudge_backward_button;
1901 Gtk::HBox nudge_hbox;
1902 Gtk::VBox nudge_vbox;
1903 AudioClock* nudge_clock;
1905 bool nudge_forward_release (GdkEventButton*);
1906 bool nudge_backward_release (GdkEventButton*);
1910 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1912 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1913 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1915 /* handling cleanup */
1917 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1919 PBD::ScopedConnectionList session_connections;
1921 /* tracking step changes of track height */
1923 TimeAxisView* current_stepping_trackview;
1924 ARDOUR::microseconds_t last_track_height_step_timestamp;
1925 gint track_height_step_timeout();
1926 sigc::connection step_timeout;
1928 TimeAxisView* entered_track;
1929 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1930 to point to the RegionView. Otherwise it is 0.
1932 RegionView* entered_regionview;
1934 bool clear_entered_track;
1935 bool left_track_canvas (GdkEventCrossing*);
1936 bool entered_track_canvas (GdkEventCrossing*);
1937 void set_entered_track (TimeAxisView*);
1938 void set_entered_regionview (RegionView*);
1939 void ensure_track_visible (TimeAxisView*);
1940 gint left_automation_track ();
1942 void reset_canvas_action_sensitivity (bool);
1943 void set_gain_envelope_visibility ();
1944 void set_region_gain_visibility (RegionView*);
1945 void toggle_gain_envelope_active ();
1946 void reset_region_gain_envelopes ();
1948 bool on_key_press_event (GdkEventKey*);
1949 bool on_key_release_event (GdkEventKey*);
1951 void session_state_saved (std::string);
1953 Glib::RefPtr<Gtk::Action> undo_action;
1954 Glib::RefPtr<Gtk::Action> redo_action;
1956 void history_changed ();
1958 Gtk::HBox status_bar_hpacker;
1960 Editing::EditPoint _edit_point;
1962 ArdourDropdown edit_point_selector;
1963 void build_edit_point_menu();
1965 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1966 void cycle_edit_point (bool with_marker);
1967 void set_edit_point ();
1968 void edit_point_selection_done (Editing::EditPoint);
1969 void edit_point_chosen (Editing::EditPoint);
1970 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1971 std::vector<std::string> edit_point_strings;
1973 void selected_marker_moved (ARDOUR::Location*);
1975 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1977 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1978 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1980 RegionSelection get_regions_from_selection_and_edit_point ();
1981 RegionSelection get_regions_from_selection_and_entered ();
1983 void start_updating_meters ();
1984 void stop_updating_meters ();
1985 bool meters_running;
1987 void select_next_route ();
1988 void select_prev_route ();
1990 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1991 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1993 RhythmFerret* rhythm_ferret;
1995 void fit_tracks (TrackViewList &);
1996 void fit_selected_tracks ();
1997 void set_track_height (Height);
1999 void remove_tracks ();
2000 void toggle_tracks_active ();
2004 static gboolean _idle_resize (gpointer);
2006 int32_t _pending_resize_amount;
2007 TimeAxisView* _pending_resize_view;
2009 void visible_order_range (int*, int*) const;
2013 /** true if we've made a locate request that hasn't yet been processed */
2014 bool _pending_locate_request;
2016 /** if true, there is a pending Session locate which is the initial one when loading a session;
2017 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2020 bool _pending_initial_locate;
2022 Gtk::HBox _summary_hbox;
2023 EditorSummary* _summary;
2025 void region_view_added (RegionView *);
2026 void region_view_removed ();
2028 EditorGroupTabs* _group_tabs;
2029 void fit_route_group (ARDOUR::RouteGroup *);
2031 void step_edit_status_change (bool);
2032 void start_step_editing ();
2033 void stop_step_editing ();
2034 bool check_step_edit ();
2035 sigc::connection step_edit_connection;
2037 double _last_motion_y;
2039 RegionLayeringOrderEditor* layering_order_editor;
2040 void update_region_layering_order_editor ();
2042 /** Track that was the source for the last cut/copy operation. Used as a place
2043 to paste things iff there is no selected track.
2045 TimeAxisView* _last_cut_copy_source_track;
2047 /** true if a change in Selection->regions should change the selection in the region list.
2048 See EditorRegions::selection_changed.
2050 bool _region_selection_change_updates_region_list;
2052 void setup_fade_images ();
2053 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2054 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2055 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2056 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2058 Gtk::MenuItem& action_menu_item (std::string const &);
2059 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2061 void set_canvas_cursor_for_region_view (double, RegionView *);
2063 MouseCursors* _cursors;
2065 void follow_mixer_selection ();
2066 bool _following_mixer_selection;
2068 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2069 void note_edit_done (int, EditNoteDialog*);
2070 void toggle_sound_midi_notes ();
2072 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2073 bool _control_point_toggled_on_press;
2075 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2076 stepped in height using ScrollZoomVerticalModifier+Scrollwheel. When a scroll event
2077 occurs, we do the step on this _stepping_axis_view if it is non-0 (and we set up this
2078 _stepping_axis_view with the TimeAxisView underneath the mouse if it is 0). Then Editor
2079 resets _stepping_axis_view when the modifier key is released. In this (hacky) way,
2080 pushing the modifier key and moving the scroll wheel will operate on the same track
2081 until the key is released (rather than skipping about to whatever happens to be
2082 underneath the mouse at the time).
2084 TimeAxisView* _stepping_axis_view;
2085 void zoom_vertical_modifier_released();
2088 friend class RegionDrag;
2089 friend class RegionMoveDrag;
2090 friend class RegionSpliceDrag;
2091 friend class TrimDrag;
2092 friend class MeterMarkerDrag;
2093 friend class TempoMarkerDrag;
2094 friend class CursorDrag;
2095 friend class FadeInDrag;
2096 friend class FadeOutDrag;
2097 friend class MarkerDrag;
2098 friend class RegionGainDrag;
2099 friend class ControlPointDrag;
2100 friend class LineDrag;
2101 friend class RubberbandSelectDrag;
2102 friend class EditorRubberbandSelectDrag;
2103 friend class TimeFXDrag;
2104 friend class ScrubDrag;
2105 friend class SelectionDrag;
2106 friend class RangeMarkerBarDrag;
2107 friend class MouseZoomDrag;
2108 friend class RegionCreateDrag;
2109 friend class RegionMotionDrag;
2110 friend class RegionInsertDrag;
2111 friend class VideoTimeLineDrag;
2113 friend class EditorSummary;
2114 friend class EditorGroupTabs;
2116 friend class EditorRoutes;
2117 friend class RhythmFerret;
2120 #endif /* __ardour_editor_h__ */