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 "ardour_dropdown.h"
55 #include "public_editor.h"
58 #include "editor_items.h"
59 #include "region_selection.h"
89 class AudioRegionView;
90 class AudioStreamView;
91 class AudioTimeAxisView;
93 class AutomationSelection;
94 class AutomationTimeAxisView;
101 class EditorGroupTabs;
102 class EditorLocations;
105 class EditorRouteGroups;
106 class EditorSnapshots;
108 class GroupedButtons;
109 class GUIObjectState;
111 class MidiRegionView;
115 class PlaylistSelector;
116 class PluginSelector;
117 class ProgressReporter;
120 class SoundFileOmega;
126 class RegionLayeringOrderEditor;
129 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
135 void set_session (ARDOUR::Session *);
136 ARDOUR::Session* session() const { return _session; }
139 virtual bool have_idled () const { return _have_idled; }
141 framepos_t leftmost_sample() const { return leftmost_frame; }
143 framecnt_t current_page_samples() const {
144 return (framecnt_t) _visible_canvas_width * samples_per_pixel;
147 double visible_canvas_height () const {
148 return _visible_canvas_height;
151 void cycle_snap_mode ();
152 void next_snap_choice ();
153 void next_snap_choice_music_only ();
154 void next_snap_choice_music_and_time ();
155 void prev_snap_choice ();
156 void prev_snap_choice_music_only ();
157 void prev_snap_choice_music_and_time ();
158 void set_snap_to (Editing::SnapType);
159 void set_snap_mode (Editing::SnapMode);
160 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
162 Editing::SnapMode snap_mode () const;
163 Editing::SnapType snap_type () const;
165 void undo (uint32_t n = 1);
166 void redo (uint32_t n = 1);
168 XMLNode& get_state ();
169 int set_state (const XMLNode&, int version);
171 void set_mouse_mode (Editing::MouseMode, bool force=true);
172 void step_mouse_mode (bool next);
173 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
174 Editing::MidiEditMode current_midi_edit_mode () const;
175 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
177 bool internal_editing() const { return _internal_editing ; }
178 void set_internal_edit (bool yn);
179 bool toggle_internal_editing_from_double_click (GdkEvent*);
181 void _ensure_time_axis_view_is_visible (const TimeAxisView& tav, bool at_top);
182 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
183 void add_to_idle_resize (TimeAxisView*, int32_t);
185 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
187 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
188 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
189 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
191 #ifdef USE_RUBBERBAND
192 std::vector<std::string> rb_opt_strings;
196 /* things that need to be public to be used in the main menubar */
198 void new_region_from_selection ();
199 void separate_regions_between (const TimeSelection&);
200 void separate_region_from_selection ();
201 void separate_under_selected_regions ();
202 void separate_region_from_punch ();
203 void separate_region_from_loop ();
204 void separate_regions_using_location (ARDOUR::Location&);
205 void transition_to_rolling (bool forward);
207 /* NOTE: these functions assume that the "pixel" coordinate is
208 in canvas coordinates. These coordinates already take into
209 account any scrolling offsets.
212 framepos_t pixel_to_sample_from_event (double pixel) const {
214 /* pixel can be less than zero when motion events
215 are processed. since we've already run the world->canvas
216 affine, that means that the location *really* is "off
217 to the right" and thus really is "before the start".
221 return pixel * samples_per_pixel;
227 framepos_t pixel_to_sample (double pixel) const {
228 return pixel * samples_per_pixel;
231 double sample_to_pixel (framepos_t sample) const {
232 return sample / samples_per_pixel;
235 double sample_to_pixel_unrounded (framepos_t sample) const {
236 return sample / (double) samples_per_pixel;
241 Selection& get_selection() const { return *selection; }
242 Selection& get_cut_buffer() const { return *cut_buffer; }
243 void track_mixer_selection ();
245 bool extend_selection_to_track (TimeAxisView&);
247 void play_selection ();
248 framepos_t get_preroll ();
249 void maybe_locate_with_edit_preroll (framepos_t);
250 void play_with_preroll ();
251 void select_all_in_track (Selection::Operation op);
252 void select_all (Selection::Operation op);
253 void invert_selection_in_track ();
254 void invert_selection ();
255 void deselect_all ();
256 long select_range (framepos_t, framepos_t);
258 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
262 void set_show_measures (bool yn);
263 bool show_measures () const { return _show_measures; }
265 /* analysis window */
267 void analyze_region_selection();
268 void analyze_range_selection();
272 void export_audio ();
274 void export_selection ();
275 void export_range ();
276 void export_region ();
278 void add_toplevel_controls (Gtk::Container&);
279 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
281 void set_zoom_focus (Editing::ZoomFocus);
282 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
283 framecnt_t get_current_zoom () const { return samples_per_pixel; }
284 void cycle_zoom_focus ();
285 void temporal_zoom_step (bool coarser);
286 void tav_zoom_step (bool coarser);
287 void tav_zoom_smooth (bool coarser, bool force_all);
289 /* stuff that AudioTimeAxisView and related classes use */
291 PlaylistSelector& playlist_selector() const;
292 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
294 void new_playlists (TimeAxisView* v);
295 void copy_playlists (TimeAxisView* v);
296 void clear_playlists (TimeAxisView* v);
298 void get_onscreen_tracks (TrackViewList&);
300 Width editor_mixer_strip_width;
301 void maybe_add_mixer_strip_width (XMLNode&);
302 void show_editor_mixer (bool yn);
303 void create_editor_mixer ();
304 void show_editor_list (bool yn);
305 void set_selected_mixer_strip (TimeAxisView&);
306 void mixer_strip_width_changed ();
307 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
309 /* nudge is initiated by transport controls owned by ARDOUR_UI */
311 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
312 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
314 void nudge_forward (bool next, bool force_playhead);
315 void nudge_backward (bool next, bool force_playhead);
317 /* nudge initiated from context menu */
319 void nudge_forward_capture_offset ();
320 void nudge_backward_capture_offset ();
322 void sequence_regions ();
324 /* playhead/screen stuff */
326 void set_stationary_playhead (bool yn);
327 void toggle_stationary_playhead ();
328 bool stationary_playhead() const { return _stationary_playhead; }
330 void set_follow_playhead (bool yn, bool catch_up = true);
331 void toggle_follow_playhead ();
332 bool follow_playhead() const { return _follow_playhead; }
333 bool dragging_playhead () const { return _dragging_playhead; }
335 void toggle_zero_line_visibility ();
337 void set_group_tabs ();
338 void toggle_measure_visibility ();
339 void toggle_logo_visibility ();
343 void toggle_region_fades (int dir);
344 void update_region_fade_visibility ();
346 /* redirect shared ops menu. caller must free returned menu */
348 Gtk::Menu* redirect_menu ();
350 /* floating windows/transient */
352 void ensure_float (Gtk::Window&);
356 void scroll_tracks_down_line ();
357 void scroll_tracks_up_line ();
358 bool scroll_up_one_track ();
359 bool scroll_down_one_track ();
361 void prepare_for_cleanup ();
362 void finish_cleanup ();
364 void maximise_editing_space();
365 void restore_editing_space();
367 void update_tearoff_visibility();
369 void reset_x_origin (framepos_t);
370 void reset_x_origin_to_follow_playhead ();
371 void reset_y_origin (double);
372 void reset_zoom (framecnt_t);
373 void reposition_and_zoom (framepos_t, double);
375 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
377 bool update_mouse_speed ();
378 bool decelerate_mouse_speed ();
380 void toggle_meter_updating();
382 void show_rhythm_ferret();
384 void goto_visual_state (uint32_t);
385 void save_visual_state (uint32_t);
387 void queue_draw_resize_line (int at);
388 void start_resize_line_ops ();
389 void end_resize_line_ops ();
391 TrackViewList const & get_track_views () {
395 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
397 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
398 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
400 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
402 void center_screen (framepos_t);
404 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
405 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
406 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
408 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
409 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
410 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
412 void begin_reversible_command (std::string cmd_name);
413 void begin_reversible_command (GQuark);
414 void commit_reversible_command ();
416 DragManager* drags () const {
420 void maybe_autoscroll (bool, bool, bool);
421 bool autoscroll_active() const;
423 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
424 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
425 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
426 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
428 MouseCursors const * cursors () const {
432 VerboseCursor* verbose_cursor () const {
433 return _verbose_cursor;
436 double clamp_verbose_cursor_x (double);
437 double clamp_verbose_cursor_y (double);
439 void get_pointer_position (double &, double &) const;
441 TimeAxisView* stepping_axis_view () {
442 return _stepping_axis_view;
445 void set_stepping_axis_view (TimeAxisView* v) {
446 _stepping_axis_view = v;
449 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
450 ArdourCanvas::Group* get_hscroll_group () const { return h_scroll_group; }
451 ArdourCanvas::Group* get_vscroll_group () const { return v_scroll_group; }
452 ArdourCanvas::Group* get_hvscroll_group () const { return hv_scroll_group; }
454 ArdourCanvas::GtkCanvasViewport* get_track_canvas () const;
456 void override_visible_track_count ();
459 void map_transport_state ();
460 void map_position_change (framepos_t);
466 void color_handler ();
470 // to keep track of the playhead position for control_scroll
471 boost::optional<framepos_t> _control_scroll_target;
473 PlaylistSelector* _playlist_selector;
475 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
478 VisualState (bool with_tracks);
481 framecnt_t samples_per_pixel;
482 framepos_t leftmost_frame;
483 Editing::ZoomFocus zoom_focus;
484 GUIObjectState* gui_state;
487 std::list<VisualState*> undo_visual_stack;
488 std::list<VisualState*> redo_visual_stack;
489 VisualState* current_visual_state (bool with_tracks = true);
490 void undo_visual_state ();
491 void redo_visual_state ();
492 void use_visual_state (VisualState&);
494 void swap_visual_state ();
496 std::vector<VisualState*> visual_states;
497 void start_visual_state_op (uint32_t n);
498 void cancel_visual_state_op (uint32_t n);
500 framepos_t leftmost_frame;
501 framecnt_t samples_per_pixel;
502 Editing::ZoomFocus zoom_focus;
504 void set_samples_per_pixel (framecnt_t);
505 bool clamp_samples_per_pixel (framecnt_t &) const;
507 Editing::MouseMode mouse_mode;
508 Editing::MouseMode pre_internal_mouse_mode;
509 Editing::SnapType pre_internal_snap_type;
510 Editing::SnapMode pre_internal_snap_mode;
511 Editing::SnapType internal_snap_type;
512 Editing::SnapMode internal_snap_mode;
513 bool _internal_editing;
514 Editing::MouseMode effective_mouse_mode () const;
516 enum JoinObjectRangeState {
517 JOIN_OBJECT_RANGE_NONE,
518 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
519 JOIN_OBJECT_RANGE_OBJECT,
520 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
521 JOIN_OBJECT_RANGE_RANGE
524 JoinObjectRangeState _join_object_range_state;
526 void update_join_object_range_location (double, double);
528 boost::optional<int> pre_notebook_shrink_pane_width;
530 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
532 Gtk::Notebook _the_notebook;
533 bool _notebook_shrunk;
534 void add_notebook_page (std::string const &, Gtk::Widget &);
535 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
537 Gtk::HPaned edit_pane;
538 Gtk::VPaned editor_summary_pane;
540 Gtk::EventBox meter_base;
542 Gtk::EventBox marker_base;
543 Gtk::HBox marker_box;
544 Gtk::VBox scrollers_rulers_markers_box;
546 void location_changed (ARDOUR::Location *);
547 void location_flags_changed (ARDOUR::Location *, void *);
548 void refresh_location_display ();
549 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
550 void add_new_location (ARDOUR::Location *);
551 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
552 void location_gone (ARDOUR::Location *);
553 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
554 gint really_remove_marker (ARDOUR::Location* loc);
555 void goto_nth_marker (int nth);
556 void toggle_marker_lines ();
557 void set_marker_line_visibility (bool);
559 uint32_t location_marker_color;
560 uint32_t location_range_color;
561 uint32_t location_loop_color;
562 uint32_t location_punch_color;
563 uint32_t location_cd_marker_color;
565 struct LocationMarkers {
570 LocationMarkers () : start(0), end(0), valid (true) {}
577 void set_show_lines (bool);
578 void set_selected (bool);
579 void canvas_height_set (double);
582 void set_name (const std::string&);
583 void set_position (framepos_t start, framepos_t end = 0);
584 void set_color_rgba (uint32_t);
587 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
588 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
589 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
590 Marker* entered_marker;
591 bool _show_marker_lines;
593 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
594 LocationMarkerMap location_markers;
596 void update_marker_labels ();
597 void update_marker_labels (ArdourCanvas::Group *);
598 void check_marker_label (Marker *);
600 /** A set of lists of Markers that are in each of the canvas groups
601 * for the marker sections at the top of the editor. These lists
602 * are kept sorted in time order between marker movements, so that after
603 * a marker has moved we can decide whether we need to update the labels
604 * for all markers or for just a few.
606 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
607 void remove_sorted_marker (Marker *);
609 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
610 void clear_marker_display ();
611 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
612 void mouse_add_new_range (framepos_t);
613 bool choose_new_marker_name(std::string &name);
614 void update_cd_marker_display ();
615 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
617 TimeAxisView* clicked_axisview;
618 RouteTimeAxisView* clicked_routeview;
619 /** The last RegionView that was clicked on, or 0 if the last click was not
620 * on a RegionView. This is set up by the canvas event handlers in
621 * editor_canvas_events.cc
623 RegionView* clicked_regionview;
624 RegionSelection latest_regionviews;
625 uint32_t clicked_selection;
626 ControlPoint* clicked_control_point;
628 void sort_track_selection (TrackViewList&);
630 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
631 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
632 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
633 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
635 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
636 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
637 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
638 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
639 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
641 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
642 bool button_release_can_deselect;
644 void catch_vanishing_regionview (RegionView *);
646 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
647 void select_all_tracks ();
648 void select_all_internal_edit (Selection::Operation);
650 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
651 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
652 void set_selected_track_as_side_effect (Selection::Operation op);
653 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
655 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
656 void collect_new_region_view (RegionView *);
657 void collect_and_select_new_region_view (RegionView *);
659 Gtk::Menu track_context_menu;
660 Gtk::Menu track_region_context_menu;
661 Gtk::Menu track_selection_context_menu;
663 Gtk::MenuItem* region_edit_menu_split_item;
664 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
665 Gtk::Menu * track_region_edit_playlist_menu;
666 Gtk::Menu * track_edit_playlist_submenu;
667 Gtk::Menu * track_selection_edit_playlist_submenu;
669 GdkEvent context_click_event;
671 void popup_track_context_menu (int, int, ItemType, bool);
672 Gtk::Menu* build_track_context_menu ();
673 Gtk::Menu* build_track_bus_context_menu ();
674 Gtk::Menu* build_track_region_context_menu ();
675 Gtk::Menu* build_track_selection_context_menu ();
676 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
677 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
678 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
679 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
680 Gtk::MenuItem* _popup_region_menu_item;
682 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
683 Gtk::Menu _control_point_context_menu;
685 void add_routes (ARDOUR::RouteList&);
686 void timeaxisview_deleted (TimeAxisView *);
688 Gtk::HBox global_hpacker;
689 Gtk::VBox global_vpacker;
692 Gdk::Cursor* current_canvas_cursor;
693 Gdk::Cursor* which_grabber_cursor ();
694 void set_canvas_cursor ();
696 ArdourCanvas::GtkCanvas* _track_canvas;
697 ArdourCanvas::GtkCanvasViewport* _track_canvas_viewport;
699 bool within_track_canvas;
701 friend class VerboseCursor;
702 VerboseCursor* _verbose_cursor;
704 void parameter_changed (std::string);
706 bool track_canvas_motion (GdkEvent*);
708 Gtk::EventBox time_canvas_event_box;
709 Gtk::EventBox time_bars_event_box;
710 Gtk::EventBox ruler_label_event_box;
712 ArdourCanvas::Pixbuf *logo_item;
714 /* these will be needed when we have canvas rulers */
715 ArdourCanvas::Group *minsec_group;
716 ArdourCanvas::Group *bbt_group;
717 ArdourCanvas::Group *timecode_group;
718 ArdourCanvas::Group *frame_group;
721 ArdourCanvas::Group *tempo_group;
722 ArdourCanvas::Group *meter_group;
723 ArdourCanvas::Group *marker_group;
724 ArdourCanvas::Group *range_marker_group;
725 ArdourCanvas::Group *transport_marker_group;
726 ArdourCanvas::Group* cd_marker_group;
728 /* parent for groups which themselves contain time markers */
729 ArdourCanvas::Group* _time_markers_group;
731 /* The group containing all other groups that are scrolled vertically
734 ArdourCanvas::Group* hv_scroll_group;
736 /* The group containing all other groups that are scrolled vertically ONLY
738 ArdourCanvas::Group* v_scroll_group;
740 /* The group containing all other groups that are scrolled horizontally ONLY
742 ArdourCanvas::Group* h_scroll_group;
744 /* The group containing all trackviews. */
745 ArdourCanvas::Group* _trackview_group;
747 /* The group holding things (mostly regions) while dragging so they
748 * are on top of everything else
750 ArdourCanvas::Group* _drag_motion_group;
752 /* a rect that sits at the bottom of all tracks to act as a drag-no-drop/clickable
755 ArdourCanvas::Rectangle* _canvas_bottom_rect;
756 bool canvas_bottom_rect_event (GdkEvent* event);
759 ruler_metric_timecode = 0,
760 ruler_metric_bbt = 1,
761 ruler_metric_samples = 2,
762 ruler_metric_minsec = 3,
764 ruler_time_tempo = 4,
765 ruler_time_meter = 5,
766 ruler_time_marker = 6,
767 ruler_time_range_marker = 7,
768 ruler_time_transport_marker = 8,
769 ruler_time_cd_marker = 9,
770 ruler_video_timeline = 10,
773 static GtkCustomMetric ruler_metrics[4];
774 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
775 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
776 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
777 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
778 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
779 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
780 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
781 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
782 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
783 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
784 bool no_ruler_shown_update;
786 bool ruler_button_press (GdkEventButton*);
787 bool ruler_button_release (GdkEventButton*);
788 bool ruler_mouse_motion (GdkEventMotion*);
789 bool ruler_scroll (GdkEventScroll* event);
791 Gtk::Widget * ruler_grabbed_widget;
793 void initialize_rulers ();
794 void update_just_timecode ();
795 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
796 void update_fixed_rulers ();
797 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
798 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
799 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
800 void update_ruler_visibility ();
801 void set_ruler_visible (RulerType, bool);
802 void toggle_ruler_visibility (RulerType rt);
803 void ruler_toggled (int);
804 bool ruler_label_button_release (GdkEventButton*);
805 void store_ruler_visibility ();
806 void restore_ruler_visibility ();
808 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
809 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
810 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
811 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
813 enum MinsecRulerScale {
820 MinsecRulerScale minsec_ruler_scale;
822 framecnt_t minsec_mark_interval;
823 gint minsec_mark_modulo;
825 void set_minsec_ruler_scale (framepos_t, framepos_t);
827 enum TimecodeRulerScale {
829 timecode_show_frames,
830 timecode_show_seconds,
831 timecode_show_minutes,
835 TimecodeRulerScale timecode_ruler_scale;
837 gint timecode_mark_modulo;
838 gint timecode_nmarks;
839 void set_timecode_ruler_scale (framepos_t, framepos_t);
841 framecnt_t _samples_ruler_interval;
842 void set_samples_ruler_scale (framepos_t, framepos_t);
852 bbt_show_ticks_detail,
853 bbt_show_ticks_super_detail
856 BBTRulerScale bbt_ruler_scale;
860 uint32_t bbt_bar_helper_on;
861 uint32_t bbt_accent_modulo;
862 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
863 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
864 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
866 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
867 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
868 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
869 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
871 Gtk::Widget *_ruler_separator;
872 GtkWidget *_timecode_ruler;
873 GtkWidget *_bbt_ruler;
874 GtkWidget *_samples_ruler;
875 GtkWidget *_minsec_ruler;
876 Gtk::Widget *timecode_ruler;
877 Gtk::Widget *bbt_ruler;
878 Gtk::Widget *samples_ruler;
879 Gtk::Widget *minsec_ruler;
880 static Editor *ruler_editor;
882 static const double timebar_height;
883 guint32 visible_timebars;
884 Gtk::Menu *editor_ruler_menu;
886 ArdourCanvas::Rectangle* tempo_bar;
887 ArdourCanvas::Rectangle* meter_bar;
888 ArdourCanvas::Rectangle* marker_bar;
889 ArdourCanvas::Rectangle* range_marker_bar;
890 ArdourCanvas::Rectangle* transport_marker_bar;
891 ArdourCanvas::Rectangle* cd_marker_bar;
893 Gtk::Label minsec_label;
894 Gtk::Label bbt_label;
895 Gtk::Label timecode_label;
896 Gtk::Label samples_label;
897 Gtk::Label tempo_label;
898 Gtk::Label meter_label;
899 Gtk::Label mark_label;
900 Gtk::Label range_mark_label;
901 Gtk::Label transport_mark_label;
902 Gtk::Label cd_mark_label;
904 /* videtimline related actions */
905 Gtk::Label videotl_label;
906 ArdourCanvas::Group* videotl_group;
907 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
908 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
909 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
910 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
911 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
912 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
913 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
914 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
915 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
916 void set_xjadeo_proc ();
917 void toggle_xjadeo_proc (int state=-1);
918 void set_close_video_sensitive (bool onoff);
919 void set_xjadeo_sensitive (bool onoff);
920 void set_xjadeo_viewoption (int);
921 void toggle_xjadeo_viewoption (int what, int state=-1);
922 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
923 int videotl_bar_height; /* in units of timebar_height; default: 4 */
924 int get_videotl_bar_height () const { return videotl_bar_height; }
925 void export_video (bool range = false);
926 void toggle_region_video_lock ();
928 Gtk::VBox time_bars_vbox;
930 friend class EditorCursor;
932 EditorCursor* playhead_cursor;
934 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
936 void cursor_to_region_boundary (bool with_selection, int32_t dir);
937 void cursor_to_next_region_boundary (bool with_selection);
938 void cursor_to_previous_region_boundary (bool with_selection);
939 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
940 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
941 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
942 void cursor_to_selection_start (EditorCursor *);
943 void cursor_to_selection_end (EditorCursor *);
945 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
946 void selected_marker_to_next_region_boundary (bool with_selection);
947 void selected_marker_to_previous_region_boundary (bool with_selection);
948 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
949 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
950 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
951 void selected_marker_to_selection_start ();
952 void selected_marker_to_selection_end ();
954 void select_all_selectables_using_cursor (EditorCursor *, bool);
955 void select_all_selectables_using_edit (bool);
956 void select_all_selectables_between (bool within);
957 void select_range_between ();
959 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
960 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
962 std::vector<ARDOUR::framepos_t> region_boundary_cache;
963 void build_region_boundary_cache ();
966 Gtk::HBox bottom_hbox;
968 Gtk::Table edit_packer;
970 /** the adjustment that controls the overall editor vertical scroll position */
971 Gtk::Adjustment vertical_adjustment;
972 Gtk::Adjustment horizontal_adjustment;
974 Gtk::Adjustment unused_adjustment; // yes, really; Gtk::Layout constructor requires refs
975 Gtk::Layout controls_layout;
976 bool control_layout_scroll (GdkEventScroll* ev);
977 void reset_controls_layout_width ();
978 void reset_controls_layout_height (int32_t height);
987 bool scroll_press (Direction);
988 void scroll_release ();
989 sigc::connection _scroll_connection;
990 int _scroll_callbacks;
992 double _visible_canvas_width;
993 double _visible_canvas_height; ///< height of the visible area of the track canvas
994 double _full_canvas_height; ///< full height of the canvas
996 bool track_canvas_map_handler (GdkEventAny*);
998 bool edit_controls_button_release (GdkEventButton*);
999 Gtk::Menu *edit_controls_left_menu;
1000 Gtk::Menu *edit_controls_right_menu;
1002 Gtk::VBox ruler_label_vbox;
1003 Gtk::VBox track_canvas_vbox;
1004 Gtk::VBox time_canvas_vbox;
1005 Gtk::VBox edit_controls_vbox;
1006 Gtk::HBox edit_controls_hbox;
1008 void control_vertical_zoom_in_all ();
1009 void control_vertical_zoom_out_all ();
1010 void control_vertical_zoom_in_selected ();
1011 void control_vertical_zoom_out_selected ();
1012 void control_step_tracks_up ();
1013 void control_step_tracks_down ();
1014 void control_view (uint32_t);
1015 void control_scroll (float);
1016 void control_select (uint32_t rid, Selection::Operation);
1017 void control_unselect ();
1018 void access_action (std::string,std::string);
1019 bool deferred_control_scroll (framepos_t);
1020 sigc::connection control_scroll_connection;
1022 void tie_vertical_scrolling ();
1023 void set_horizontal_position (double);
1024 double horizontal_position () const;
1026 struct VisualChange {
1034 framepos_t time_origin;
1035 framecnt_t samples_per_pixel;
1038 int idle_handler_id;
1039 /** true if we are currently in the idle handler */
1042 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), samples_per_pixel (0), idle_handler_id (-1), being_handled (false) {}
1044 pending = Type (pending | t);
1048 VisualChange pending_visual_change;
1050 static int _idle_visual_changer (void *arg);
1051 int idle_visual_changer ();
1052 void visual_changer (const VisualChange&);
1053 void ensure_visual_change_idle_handler ();
1056 TrackViewList track_views;
1057 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1058 RouteTimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1060 TrackViewList get_tracks_for_range_action () const;
1062 sigc::connection super_rapid_screen_update_connection;
1063 framepos_t last_update_frame;
1064 void center_screen_internal (framepos_t, float);
1066 void super_rapid_screen_update ();
1068 void session_going_away ();
1070 framepos_t cut_buffer_start;
1071 framecnt_t cut_buffer_length;
1073 Gdk::Cursor* pre_press_cursor;
1074 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1075 boost::weak_ptr<ARDOUR::Movable> _movable;
1077 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1078 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1079 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1080 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1081 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1082 bool button_double_click_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1083 bool button_press_dispatch (GdkEventButton*);
1084 bool button_release_dispatch (GdkEventButton*);
1085 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1086 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1087 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1088 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1089 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1091 Gtkmm2ext::Bindings* button_bindings;
1092 XMLNode* button_settings () const;
1094 /* KEYMAP HANDLING */
1096 void register_actions ();
1097 void register_region_actions ();
1099 void load_bindings ();
1100 Gtkmm2ext::ActionMap editor_action_map;
1101 Gtkmm2ext::Bindings key_bindings;
1103 void cut_copy (Editing::CutCopyOp);
1104 bool can_cut_copy () const;
1105 void cut_copy_points (Editing::CutCopyOp);
1106 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1107 void cut_copy_ranges (Editing::CutCopyOp);
1108 void cut_copy_midi (Editing::CutCopyOp);
1110 void mouse_paste ();
1111 void paste_internal (framepos_t position, float times);
1113 /* EDITING OPERATIONS */
1115 void reset_point_selection ();
1116 void toggle_region_lock ();
1117 void toggle_opaque_region ();
1118 void toggle_record_enable ();
1119 void toggle_solo ();
1120 void toggle_solo_isolate ();
1121 void toggle_mute ();
1122 void toggle_region_lock_style ();
1124 enum LayerOperation {
1131 void do_layer_operation (LayerOperation);
1132 void raise_region ();
1133 void raise_region_to_top ();
1134 void change_region_layering_order (bool from_context_menu);
1135 void lower_region ();
1136 void lower_region_to_bottom ();
1137 void split_regions_at (framepos_t, RegionSelection&);
1138 void split_region_at_transients ();
1139 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1140 void crop_region_to_selection ();
1141 void crop_region_to (framepos_t start, framepos_t end);
1142 void set_sync_point (framepos_t, const RegionSelection&);
1143 void set_region_sync_position ();
1144 void remove_region_sync();
1145 void align_regions (ARDOUR::RegionPoint);
1146 void align_regions_relative (ARDOUR::RegionPoint point);
1147 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1148 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1149 void remove_selected_regions ();
1150 void remove_clicked_region ();
1151 void show_region_properties ();
1152 void show_midi_list_editor ();
1153 void rename_region ();
1154 void duplicate_some_regions (RegionSelection&, float times);
1155 void duplicate_selection (float times);
1156 void region_fill_selection ();
1157 void combine_regions ();
1158 void uncombine_regions ();
1160 void region_fill_track ();
1161 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1162 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1163 void split_multichannel_region();
1164 void reverse_region ();
1165 void strip_region_silence ();
1166 void normalize_region ();
1167 void reset_region_scale_amplitude ();
1168 void adjust_region_gain (bool up);
1169 void quantize_region ();
1170 void insert_patch_change (bool from_context);
1171 void fork_region ();
1173 void do_insert_time ();
1174 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1176 void tab_to_transient (bool forward);
1178 void set_tempo_from_region ();
1179 void use_range_as_bar ();
1181 void define_one_bar (framepos_t start, framepos_t end);
1183 void audition_region_from_region_list ();
1184 void hide_region_from_region_list ();
1185 void show_region_in_region_list ();
1187 void naturalize_region ();
1189 void reset_focus ();
1191 void split_region ();
1196 void paste (float times, bool from_context_menu = false);
1198 void place_transient ();
1199 void remove_transient (ArdourCanvas::Item* item);
1200 void snap_regions_to_grid ();
1201 void close_region_gaps ();
1203 void keyboard_paste ();
1205 void region_from_selection ();
1206 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1208 void play_from_start ();
1209 void play_from_edit_point ();
1210 void play_from_edit_point_and_return ();
1211 void play_selected_region ();
1212 void play_edit_range ();
1213 void play_location (ARDOUR::Location&);
1214 void loop_location (ARDOUR::Location&);
1216 void temporal_zoom_selection ();
1217 void temporal_zoom_region (bool both_axes);
1218 void zoom_to_region (bool both_axes);
1219 void temporal_zoom_session ();
1220 void temporal_zoom (framecnt_t samples_per_pixel);
1221 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1222 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1224 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1225 void insert_region_list_selection (float times);
1227 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1229 /* import & embed */
1231 void add_external_audio_action (Editing::ImportMode);
1232 void external_audio_dialog ();
1233 void session_import_dialog ();
1235 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1236 bool check_multichannel_status (const std::vector<std::string>& paths);
1238 SoundFileOmega* sfbrowser;
1240 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1242 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1243 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1245 int import_sndfiles (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode,
1246 ARDOUR::SrcQuality, framepos_t& pos,
1247 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1248 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate,
1249 Editing::ImportDisposition disposition, Editing::ImportMode mode,
1250 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1252 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos,
1253 Editing::ImportDisposition, Editing::ImportMode,
1254 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1256 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1257 boost::shared_ptr<ARDOUR::Track>& existing_track);
1259 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1260 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1262 void toggle_midi_input_active (bool flip_others);
1264 ARDOUR::InterThreadInfo* current_interthread_info;
1266 AnalysisWindow* analysis_window;
1268 /* import specific info */
1270 struct EditorImportStatus : public ARDOUR::ImportStatus {
1271 Editing::ImportMode mode;
1275 boost::shared_ptr<ARDOUR::Track> track;
1279 EditorImportStatus import_status;
1280 static void *_import_thread (void *);
1281 void* import_thread ();
1282 void finish_import ();
1284 /* to support this ... */
1286 void import_audio (bool as_tracks);
1287 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1289 void move_to_start ();
1290 void move_to_end ();
1291 void center_playhead ();
1292 void center_edit_point ();
1293 void playhead_forward_to_grid ();
1294 void playhead_backward_to_grid ();
1295 void scroll_playhead (bool forward);
1296 void scroll_backward (float pages=0.8f);
1297 void scroll_forward (float pages=0.8f);
1298 void scroll_tracks_down ();
1299 void scroll_tracks_up ();
1301 void clear_markers ();
1302 void clear_ranges ();
1303 void clear_locations ();
1304 void unhide_markers ();
1305 void unhide_ranges ();
1306 void jump_forward_to_mark ();
1307 void jump_backward_to_mark ();
1308 void cursor_align (bool playhead_to_edit);
1310 void remove_last_capture ();
1311 void select_all_selectables_using_time_selection ();
1312 void select_all_selectables_using_loop();
1313 void select_all_selectables_using_punch();
1314 void set_selection_from_range (ARDOUR::Location&);
1315 void set_selection_from_punch ();
1316 void set_selection_from_loop ();
1317 void set_selection_from_region ();
1319 void add_location_mark (framepos_t where);
1320 void add_location_from_region ();
1321 void add_locations_from_region ();
1322 void add_location_from_selection ();
1323 void set_loop_from_selection (bool play);
1324 void set_punch_from_selection ();
1325 void set_punch_from_region ();
1327 void set_loop_from_edit_range (bool play);
1328 void set_loop_from_region (bool play);
1329 void set_punch_from_edit_range ();
1331 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1332 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1334 void add_location_from_playhead_cursor ();
1335 bool select_new_marker;
1337 void reverse_selection ();
1338 void edit_envelope ();
1340 double last_scrub_x;
1341 int scrubbing_direction;
1342 int scrub_reversals;
1343 int scrub_reverse_distance;
1344 void scrub (framepos_t, double);
1346 void keyboard_selection_begin ();
1347 void keyboard_selection_finish (bool add);
1348 bool have_pending_keyboard_selection;
1349 framepos_t pending_keyboard_selection_start;
1351 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1353 Editing::SnapType _snap_type;
1354 Editing::SnapMode _snap_mode;
1356 /// Snap threshold in pixels
1357 double snap_threshold;
1359 bool ignore_gui_changes;
1361 DragManager* _drags;
1365 Gtk::Menu fade_context_menu;
1367 Gtk::Menu xfade_in_context_menu;
1368 Gtk::Menu xfade_out_context_menu;
1369 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1370 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1371 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1373 void set_fade_in_shape (ARDOUR::FadeShape);
1374 void set_fade_out_shape (ARDOUR::FadeShape);
1376 void set_fade_length (bool in);
1377 void set_fade_in_active (bool);
1378 void set_fade_out_active (bool);
1380 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1382 bool _dragging_playhead;
1383 bool _dragging_edit_point;
1385 void marker_drag_motion_callback (GdkEvent*);
1386 void marker_drag_finished_callback (GdkEvent*);
1388 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1390 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1391 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1392 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1393 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1394 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1396 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1398 bool can_remove_control_point (ArdourCanvas::Item *);
1399 void remove_control_point (ArdourCanvas::Item *);
1401 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1403 /* Canvas event handlers */
1405 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1406 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1407 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1408 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1409 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1410 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1411 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1412 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1413 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*, bool trim = false);
1414 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1415 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*, bool trim = false);
1416 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1417 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1418 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1419 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1420 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1421 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1422 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1423 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1424 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1425 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1426 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*);
1427 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item *);
1429 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1430 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1431 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1432 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1433 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1434 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1436 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1437 void update_video_timeline (bool flush = false);
1438 void set_video_timeline_height (const int);
1439 bool is_video_timeline_locked ();
1440 void toggle_video_timeline_locked ();
1441 void set_video_timeline_locked (const bool);
1442 void queue_visual_videotimeline_update ();
1443 void embed_audio_from_video (std::string, framepos_t n = 0, bool lock_position_to_video = true);
1445 PBD::Signal0<void> EditorFreeze;
1446 PBD::Signal0<void> EditorThaw;
1449 friend class DragManager;
1450 friend class EditorRouteGroups;
1451 friend class EditorRegions;
1453 /** true if the mouse is over a place where region trim can happen */
1454 bool _over_region_trim_target;
1456 /* non-public event handlers */
1458 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1459 bool track_canvas_scroll (GdkEventScroll* event);
1461 bool track_canvas_scroll_event (GdkEventScroll* event);
1462 bool track_canvas_button_press_event (GdkEventButton* event);
1463 bool track_canvas_button_release_event (GdkEventButton* event);
1464 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1466 Gtk::Allocation _canvas_viewport_allocation;
1467 void track_canvas_viewport_allocate (Gtk::Allocation alloc);
1468 void track_canvas_viewport_size_allocated ();
1469 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1470 bool track_canvas_key_press (GdkEventKey *);
1471 bool track_canvas_key_release (GdkEventKey *);
1473 void set_playhead_cursor ();
1475 void toggle_region_mute ();
1477 void initialize_canvas ();
1479 /* display control */
1481 bool _show_measures;
1482 /// true if the editor should follow the playhead, otherwise false
1483 bool _follow_playhead;
1484 /// true if we scroll the tracks rather than the playhead
1485 bool _stationary_playhead;
1486 /// true if we are in fullscreen mode
1489 TempoLines* tempo_lines;
1491 ArdourCanvas::Group* global_rect_group;
1492 ArdourCanvas::Group* time_line_group;
1494 void hide_measures ();
1495 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1496 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1498 void new_tempo_section ();
1500 void mouse_add_new_tempo_event (framepos_t where);
1501 void mouse_add_new_meter_event (framepos_t where);
1503 void remove_tempo_marker (ArdourCanvas::Item*);
1504 void remove_meter_marker (ArdourCanvas::Item*);
1505 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1506 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1508 void edit_tempo_section (ARDOUR::TempoSection*);
1509 void edit_meter_section (ARDOUR::MeterSection*);
1510 void edit_tempo_marker (TempoMarker&);
1511 void edit_meter_marker (MeterMarker&);
1512 void edit_control_point (ArdourCanvas::Item*);
1513 void edit_notes (TimeAxisViewItem&);
1515 void marker_menu_edit ();
1516 void marker_menu_remove ();
1517 void marker_menu_rename ();
1518 void rename_marker (Marker *marker);
1519 void toggle_marker_menu_lock ();
1520 void toggle_marker_menu_glue ();
1521 void marker_menu_hide ();
1522 void marker_menu_loop_range ();
1523 void marker_menu_select_all_selectables_using_range ();
1524 void marker_menu_select_using_range ();
1525 void marker_menu_separate_regions_using_location ();
1526 void marker_menu_play_from ();
1527 void marker_menu_play_range ();
1528 void marker_menu_set_playhead ();
1529 void marker_menu_set_from_playhead ();
1530 void marker_menu_set_from_selection (bool force_regions);
1531 void marker_menu_range_to_next ();
1532 void marker_menu_zoom_to_range ();
1533 void new_transport_marker_menu_set_loop ();
1534 void new_transport_marker_menu_set_punch ();
1535 void update_loop_range_view ();
1536 void update_punch_range_view ();
1537 void new_transport_marker_menu_popdown ();
1538 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1539 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1540 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1541 void build_range_marker_menu (bool, bool);
1542 void build_marker_menu (ARDOUR::Location *);
1543 void build_tempo_or_meter_marker_menu (bool);
1544 void build_new_transport_marker_menu ();
1545 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1547 Gtk::Menu* tempo_or_meter_marker_menu;
1548 Gtk::Menu* marker_menu;
1549 Gtk::Menu* range_marker_menu;
1550 Gtk::Menu* transport_marker_menu;
1551 Gtk::Menu* new_transport_marker_menu;
1552 Gtk::Menu* cd_marker_menu;
1553 ArdourCanvas::Item* marker_menu_item;
1555 typedef std::list<Marker*> Marks;
1558 void remove_metric_marks ();
1559 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1561 void compute_current_bbt_points (framepos_t left, framepos_t right,
1562 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1563 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1565 void tempo_map_changed (const PBD::PropertyChange&);
1566 void redisplay_tempo (bool immediate_redraw);
1568 uint32_t bbt_beat_subdivision;
1572 Gtk::ToggleButton editor_mixer_button;
1573 Gtk::ToggleButton editor_list_button;
1574 void editor_mixer_button_toggled ();
1575 void editor_list_button_toggled ();
1577 AudioClock* zoom_range_clock;
1579 ArdourButton zoom_in_button;
1580 ArdourButton zoom_out_button;
1581 ArdourButton zoom_out_full_button;
1583 ArdourButton tav_expand_button;
1584 ArdourButton tav_shrink_button;
1585 ArdourDropdown visible_tracks_selector;
1587 int32_t _visible_track_count;
1588 void build_track_count_menu ();
1589 void set_visible_track_count (int32_t);
1591 Gtk::VBox toolbar_clock_vbox;
1592 Gtk::VBox toolbar_selection_clock_vbox;
1593 Gtk::Table toolbar_selection_clock_table;
1594 Gtk::Label toolbar_selection_cursor_label;
1596 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1597 ArdourButton mouse_select_button;
1598 ArdourButton mouse_draw_button;
1599 ArdourButton mouse_move_button;
1600 ArdourButton mouse_gain_button;
1601 ArdourButton mouse_zoom_button;
1602 ArdourButton mouse_timefx_button;
1603 ArdourButton mouse_audition_button;
1605 ArdourButton smart_mode_button;
1606 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1608 void mouse_mode_toggled (Editing::MouseMode m);
1609 void mouse_mode_object_range_toggled ();
1610 bool ignore_mouse_mode_toggle;
1612 ArdourButton internal_edit_button;
1613 void toggle_internal_editing ();
1615 bool mouse_select_button_release (GdkEventButton*);
1617 Gtk::VBox automation_box;
1618 Gtk::Button automation_mode_button;
1620 //edit mode menu stuff
1621 ArdourDropdown edit_mode_selector;
1622 void edit_mode_selection_done ( ARDOUR::EditMode m );
1623 void build_edit_mode_menu ();
1624 Gtk::VBox edit_mode_box;
1625 std::vector<std::string> edit_mode_strings;
1627 void set_edit_mode (ARDOUR::EditMode);
1628 void cycle_edit_mode ();
1630 ArdourDropdown snap_type_selector;
1631 void build_snap_type_menu ();
1633 ArdourDropdown snap_mode_selector;
1634 void build_snap_mode_menu ();
1637 std::vector<std::string> snap_type_strings;
1638 std::vector<std::string> snap_mode_strings;
1640 void snap_type_selection_done (Editing::SnapType);
1641 void snap_mode_selection_done (Editing::SnapMode);
1642 void snap_mode_chosen (Editing::SnapMode);
1643 void snap_type_chosen (Editing::SnapType);
1645 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1646 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1648 //zoom focus meu stuff
1649 ArdourDropdown zoom_focus_selector;
1650 void zoom_focus_selection_done ( Editing::ZoomFocus f );
1651 void build_zoom_focus_menu ();
1652 std::vector<std::string> zoom_focus_strings;
1654 void zoom_focus_chosen (Editing::ZoomFocus);
1656 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1658 Gtk::HBox _zoom_box;
1659 Gtkmm2ext::TearOff* _zoom_tearoff;
1660 void zoom_adjustment_changed();
1662 void setup_toolbar ();
1664 void setup_tooltips ();
1666 Gtkmm2ext::TearOff* _tools_tearoff;
1667 Gtk::HBox toolbar_hbox;
1668 Gtk::EventBox toolbar_base;
1669 Gtk::Frame toolbar_frame;
1670 Gtk::Viewport _toolbar_viewport;
1674 Gtk::HBox panic_box;
1676 void setup_midi_toolbar ();
1678 /* selection process */
1680 Selection* selection;
1681 Selection* cut_buffer;
1683 void time_selection_changed ();
1684 void update_time_selection_display ();
1685 void track_selection_changed ();
1686 void region_selection_changed ();
1687 sigc::connection editor_regions_selection_changed_connection;
1688 void sensitize_all_region_actions (bool);
1689 void sensitize_the_right_region_actions ();
1690 bool _all_region_actions_sensitized;
1691 /** Flag to block region action handlers from doing what they normally do;
1692 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1693 * block) when setting a ToggleAction's active state.
1695 bool _ignore_region_action;
1696 bool _last_region_menu_was_main;
1697 void point_selection_changed ();
1698 void marker_selection_changed ();
1700 void cancel_selection ();
1701 void cancel_time_selection ();
1703 bool get_smart_mode() const;
1705 bool audio_region_selection_covers (framepos_t where);
1707 /* transport range select process */
1709 ArdourCanvas::Rectangle* cd_marker_bar_drag_rect;
1710 ArdourCanvas::Rectangle* range_bar_drag_rect;
1711 ArdourCanvas::Rectangle* transport_bar_drag_rect;
1714 ArdourCanvas::Rectangle *bogus_background_rect;
1716 ArdourCanvas::Rectangle *transport_bar_range_rect;
1717 ArdourCanvas::Rectangle *transport_bar_preroll_rect;
1718 ArdourCanvas::Rectangle *transport_bar_postroll_rect;
1719 ArdourCanvas::Rectangle *transport_loop_range_rect;
1720 ArdourCanvas::Rectangle *transport_punch_range_rect;
1721 ArdourCanvas::Line *transport_punchin_line;
1722 ArdourCanvas::Line *transport_punchout_line;
1723 ArdourCanvas::Rectangle *transport_preroll_rect;
1724 ArdourCanvas::Rectangle *transport_postroll_rect;
1726 ARDOUR::Location* transport_loop_location();
1727 ARDOUR::Location* transport_punch_location();
1729 ARDOUR::Location *temp_location;
1731 /* object rubberband select process */
1733 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1735 ArdourCanvas::Rectangle *rubberband_rect;
1737 /* mouse zoom process */
1739 ArdourCanvas::Rectangle *zoom_rect;
1740 void reposition_zoom_rect (framepos_t start, framepos_t end);
1742 EditorRouteGroups* _route_groups;
1743 EditorRoutes* _routes;
1744 EditorRegions* _regions;
1745 EditorSnapshots* _snapshots;
1746 EditorLocations* _locations;
1748 /* diskstream/route display management */
1749 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1750 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1752 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1754 bool sync_track_view_list_and_routes ();
1756 Gtk::VBox list_vpacker;
1760 sigc::connection autoscroll_connection;
1761 bool autoscroll_horizontal_allowed;
1762 bool autoscroll_vertical_allowed;
1763 uint32_t autoscroll_cnt;
1764 Gtk::Widget* autoscroll_widget;
1765 ArdourCanvas::Rect autoscroll_boundary;
1767 bool autoscroll_canvas ();
1768 void start_canvas_autoscroll (bool allow_horiz, bool allow_vert, const ArdourCanvas::Rect& boundary);
1769 void stop_canvas_autoscroll ();
1772 void point_trim (GdkEvent *, framepos_t);
1774 void trim_region_front();
1775 void trim_region_back();
1776 void trim_region (bool front);
1778 void trim_region_to_loop ();
1779 void trim_region_to_punch ();
1780 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1782 void trim_to_region(bool forward);
1783 void trim_region_to_previous_region_end();
1784 void trim_region_to_next_region_start();
1786 bool show_gain_after_trim;
1790 int convert_drop_to_paths (
1791 std::vector<std::string>& paths,
1792 const Glib::RefPtr<Gdk::DragContext>& context,
1795 const Gtk::SelectionData& data,
1799 void track_canvas_drag_data_received (
1800 const Glib::RefPtr<Gdk::DragContext>& context,
1803 const Gtk::SelectionData& data,
1808 const Glib::RefPtr<Gdk::DragContext>& context,
1811 const Gtk::SelectionData& data,
1816 const Glib::RefPtr<Gdk::DragContext>& context,
1819 const Gtk::SelectionData& data,
1824 const Glib::RefPtr<Gdk::DragContext>& context,
1827 const Gtk::SelectionData& data,
1833 int write_region_selection(RegionSelection&);
1834 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1835 void bounce_region_selection (bool with_processing);
1836 void bounce_range_selection (bool replace, bool enable_processing);
1837 void external_edit_region ();
1839 int write_audio_selection (TimeSelection&);
1840 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1842 void write_selection ();
1844 XMLNode *before; /* used in *_reversible_command */
1846 void update_title ();
1847 void update_title_s (const std::string & snapshot_name);
1849 void instant_save ();
1851 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1853 /* freeze operations */
1855 ARDOUR::InterThreadInfo freeze_status;
1856 static void* _freeze_thread (void*);
1857 void* freeze_thread ();
1859 void freeze_route ();
1860 void unfreeze_route ();
1864 void duplicate_range (bool with_dialog);
1866 /** computes the timeline frame (sample) of an event whose coordinates
1867 * are in canvas units (pixels, scroll offset included).
1869 framepos_t canvas_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1871 /** computes the timeline frame (sample) of an event whose coordinates
1872 * are in window units (pixels, no scroll offset).
1874 framepos_t window_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1876 /* returns false if mouse pointer is not in track or marker canvas
1878 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1880 TimeFXDialog* current_timefx;
1881 static void* timefx_thread (void *arg);
1884 int time_stretch (RegionSelection&, float fraction);
1885 int pitch_shift (RegionSelection&, float cents);
1886 void pitch_shift_region ();
1888 void transpose_region ();
1890 /* editor-mixer strip */
1892 MixerStrip *current_mixer_strip;
1893 bool show_editor_mixer_when_tracks_arrive;
1894 Gtk::VBox current_mixer_strip_vbox;
1895 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1896 void current_mixer_strip_hidden ();
1898 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1899 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1901 void ensure_all_elements_drawn ();
1903 /* nudging tracks */
1905 void nudge_track (bool use_edit_point, bool forwards);
1907 static const int32_t default_width = 995;
1908 static const int32_t default_height = 765;
1912 ArdourButton nudge_forward_button;
1913 ArdourButton nudge_backward_button;
1914 Gtk::HBox nudge_hbox;
1915 Gtk::VBox nudge_vbox;
1916 AudioClock* nudge_clock;
1918 bool nudge_forward_release (GdkEventButton*);
1919 bool nudge_backward_release (GdkEventButton*);
1923 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1925 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1926 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1928 /* handling cleanup */
1930 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1932 PBD::ScopedConnectionList session_connections;
1934 /* tracking step changes of track height */
1936 TimeAxisView* current_stepping_trackview;
1937 ARDOUR::microseconds_t last_track_height_step_timestamp;
1938 gint track_height_step_timeout();
1939 sigc::connection step_timeout;
1941 TimeAxisView* entered_track;
1942 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1943 to point to the RegionView. Otherwise it is 0.
1945 RegionView* entered_regionview;
1947 bool clear_entered_track;
1948 bool left_track_canvas (GdkEventCrossing*);
1949 bool entered_track_canvas (GdkEventCrossing*);
1950 void set_entered_track (TimeAxisView*);
1951 void set_entered_regionview (RegionView*);
1952 void ensure_track_visible (TimeAxisView*);
1953 gint left_automation_track ();
1955 void reset_canvas_action_sensitivity (bool);
1956 void set_gain_envelope_visibility ();
1957 void set_region_gain_visibility (RegionView*);
1958 void toggle_gain_envelope_active ();
1959 void reset_region_gain_envelopes ();
1961 bool on_key_press_event (GdkEventKey*);
1962 bool on_key_release_event (GdkEventKey*);
1964 void session_state_saved (std::string);
1966 Glib::RefPtr<Gtk::Action> undo_action;
1967 Glib::RefPtr<Gtk::Action> redo_action;
1969 void history_changed ();
1971 Gtk::HBox status_bar_hpacker;
1973 Editing::EditPoint _edit_point;
1975 ArdourDropdown edit_point_selector;
1976 void build_edit_point_menu();
1978 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1979 void cycle_edit_point (bool with_marker);
1980 void set_edit_point ();
1981 void edit_point_selection_done (Editing::EditPoint);
1982 void edit_point_chosen (Editing::EditPoint);
1983 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1984 std::vector<std::string> edit_point_strings;
1986 void selected_marker_moved (ARDOUR::Location*);
1988 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1990 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1991 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1993 RegionSelection get_regions_from_selection_and_edit_point ();
1994 RegionSelection get_regions_from_selection_and_entered ();
1996 void start_updating_meters ();
1997 void stop_updating_meters ();
1998 bool meters_running;
2000 void select_next_route ();
2001 void select_prev_route ();
2003 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2004 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2006 RhythmFerret* rhythm_ferret;
2008 void fit_tracks (TrackViewList &);
2009 void fit_selected_tracks ();
2010 void set_track_height (Height);
2012 void remove_tracks ();
2013 void toggle_tracks_active ();
2017 static gboolean _idle_resize (gpointer);
2019 int32_t _pending_resize_amount;
2020 TimeAxisView* _pending_resize_view;
2022 void visible_order_range (int*, int*) const;
2026 /** true if we've made a locate request that hasn't yet been processed */
2027 bool _pending_locate_request;
2029 /** if true, there is a pending Session locate which is the initial one when loading a session;
2030 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2033 bool _pending_initial_locate;
2035 Gtk::HBox _summary_hbox;
2036 EditorSummary* _summary;
2038 void region_view_added (RegionView *);
2039 void region_view_removed ();
2041 EditorGroupTabs* _group_tabs;
2042 void fit_route_group (ARDOUR::RouteGroup *);
2044 void step_edit_status_change (bool);
2045 void start_step_editing ();
2046 void stop_step_editing ();
2047 bool check_step_edit ();
2048 sigc::connection step_edit_connection;
2050 double _last_motion_y;
2052 RegionLayeringOrderEditor* layering_order_editor;
2053 void update_region_layering_order_editor ();
2055 /** Track that was the source for the last cut/copy operation. Used as a place
2056 to paste things iff there is no selected track.
2058 TimeAxisView* _last_cut_copy_source_track;
2060 /** true if a change in Selection->regions should change the selection in the region list.
2061 See EditorRegions::selection_changed.
2063 bool _region_selection_change_updates_region_list;
2065 void setup_fade_images ();
2066 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2067 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2068 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2069 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2071 Gtk::MenuItem& action_menu_item (std::string const &);
2072 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2074 void set_canvas_cursor_for_region_view (double, RegionView *);
2076 MouseCursors* _cursors;
2078 void follow_mixer_selection ();
2079 bool _following_mixer_selection;
2081 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2082 void note_edit_done (int, EditNoteDialog*);
2083 void toggle_sound_midi_notes ();
2085 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2086 bool _control_point_toggled_on_press;
2088 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2089 stepped in height using ScrollZoomVerticalModifier+Scrollwheel. When a scroll event
2090 occurs, we do the step on this _stepping_axis_view if it is non-0 (and we set up this
2091 _stepping_axis_view with the TimeAxisView underneath the mouse if it is 0). Then Editor
2092 resets _stepping_axis_view when the modifier key is released. In this (hacky) way,
2093 pushing the modifier key and moving the scroll wheel will operate on the same track
2094 until the key is released (rather than skipping about to whatever happens to be
2095 underneath the mouse at the time).
2097 TimeAxisView* _stepping_axis_view;
2098 void zoom_vertical_modifier_released();
2101 friend class RegionDrag;
2102 friend class RegionMoveDrag;
2103 friend class RegionSpliceDrag;
2104 friend class TrimDrag;
2105 friend class MeterMarkerDrag;
2106 friend class TempoMarkerDrag;
2107 friend class CursorDrag;
2108 friend class FadeInDrag;
2109 friend class FadeOutDrag;
2110 friend class MarkerDrag;
2111 friend class RegionGainDrag;
2112 friend class ControlPointDrag;
2113 friend class LineDrag;
2114 friend class RubberbandSelectDrag;
2115 friend class EditorRubberbandSelectDrag;
2116 friend class TimeFXDrag;
2117 friend class ScrubDrag;
2118 friend class SelectionDrag;
2119 friend class RangeMarkerBarDrag;
2120 friend class MouseZoomDrag;
2121 friend class RegionCreateDrag;
2122 friend class RegionMotionDrag;
2123 friend class RegionInsertDrag;
2124 friend class VideoTimeLineDrag;
2126 friend class EditorSummary;
2127 friend class EditorGroupTabs;
2129 friend class EditorRoutes;
2130 friend class RhythmFerret;
2133 #endif /* __ardour_editor_h__ */