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__
29 #include <boost/optional.hpp>
31 #include <libgnomecanvasmm/canvas.h>
32 #include <libgnomecanvasmm/group.h>
33 #include <libgnomecanvasmm/line.h>
34 #include <libgnomecanvasmm/pixbuf.h>
38 #include <gtkmm/comboboxtext.h>
39 #include <gtkmm/layout.h>
41 #include "gtkmm2ext/selector.h"
42 #include "gtkmm2ext/click_box.h"
43 #include "gtkmm2ext/dndtreeview.h"
44 #include "gtkmm2ext/stateful_button.h"
45 #include "gtkmm2ext/bindings.h"
47 #include "pbd/stateful.h"
48 #include "pbd/signals.h"
50 #include "ardour/import_status.h"
51 #include "ardour/tempo.h"
52 #include "ardour/location.h"
53 #include "ardour/types.h"
55 #include "gtk-custom-ruler.h"
56 #include "ardour_button.h"
57 #include "ardour_dialog.h"
58 #include "public_editor.h"
61 #include "editor_items.h"
62 #include "region_selection.h"
68 class CanvasNoteEvent;
100 class AudioRegionView;
101 class AudioStreamView;
102 class AudioTimeAxisView;
103 class AutomationLine;
104 class AutomationSelection;
105 class AutomationTimeAxisView;
110 class EditNoteDialog;
112 class EditorGroupTabs;
113 class EditorLocations;
116 class EditorRouteGroups;
117 class EditorSnapshots;
119 class GroupedButtons;
120 class GUIObjectState;
122 class MidiRegionView;
125 class PlaylistSelector;
126 class PluginSelector;
127 class ProgressReporter;
130 class SoundFileOmega;
136 class RegionLayeringOrderEditor;
139 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
145 void set_session (ARDOUR::Session *);
146 ARDOUR::Session* session() const { return _session; }
149 virtual bool have_idled () const { return _have_idled; }
151 framepos_t leftmost_position() const { return leftmost_frame; }
153 framecnt_t current_page_frames() const {
154 return (framecnt_t) floor (_canvas_width * frames_per_unit);
157 double canvas_height () const {
158 return _canvas_height;
161 void cycle_snap_mode ();
162 void next_snap_choice ();
163 void next_snap_choice_music_only ();
164 void next_snap_choice_music_and_time ();
165 void prev_snap_choice ();
166 void prev_snap_choice_music_only ();
167 void prev_snap_choice_music_and_time ();
168 void set_snap_to (Editing::SnapType);
169 void set_snap_mode (Editing::SnapMode);
170 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
172 Editing::SnapMode snap_mode () const;
173 Editing::SnapType snap_type () const;
175 void undo (uint32_t n = 1);
176 void redo (uint32_t n = 1);
178 XMLNode& get_state ();
179 int set_state (const XMLNode&, int version);
181 void set_mouse_mode (Editing::MouseMode, bool force=true);
182 void step_mouse_mode (bool next);
183 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
184 Editing::MidiEditMode current_midi_edit_mode () const;
185 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
187 bool internal_editing() const { return _internal_editing ; }
188 void set_internal_edit (bool yn);
189 bool toggle_internal_editing_from_double_click (GdkEvent*);
191 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
192 void add_to_idle_resize (TimeAxisView*, int32_t);
194 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
196 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
197 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
198 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
200 #ifdef USE_RUBBERBAND
201 std::vector<std::string> rb_opt_strings;
205 /* things that need to be public to be used in the main menubar */
207 void new_region_from_selection ();
208 void separate_regions_between (const TimeSelection&);
209 void separate_region_from_selection ();
210 void separate_under_selected_regions ();
211 void separate_region_from_punch ();
212 void separate_region_from_loop ();
213 void separate_regions_using_location (ARDOUR::Location&);
214 void transition_to_rolling (bool forward);
218 framepos_t unit_to_frame (double unit) const {
219 return (framepos_t) rint (unit * frames_per_unit);
222 double frame_to_unit (framepos_t frame) const {
223 return rint ((double) frame / (double) frames_per_unit);
226 double frame_to_unit_unrounded (framepos_t frame) const {
227 return frame / frames_per_unit;
230 double frame_to_unit (double frame) const {
231 return rint (frame / frames_per_unit);
234 /* NOTE: these functions assume that the "pixel" coordinate is
235 the result of using the world->canvas affine transform on a
236 world coordinate. These coordinates already take into
237 account any scrolling carried out by adjusting the
241 framepos_t pixel_to_frame (double pixel) const {
243 /* pixel can be less than zero when motion events
244 are processed. since we've already run the world->canvas
245 affine, that means that the location *really* is "off
246 to the right" and thus really is "before the start".
250 return (framepos_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
256 gulong frame_to_pixel (framepos_t frame) const {
257 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
260 void flush_canvas ();
264 Selection& get_selection() const { return *selection; }
265 Selection& get_cut_buffer() const { return *cut_buffer; }
266 void track_mixer_selection ();
268 bool extend_selection_to_track (TimeAxisView&);
270 void play_selection ();
271 framepos_t get_preroll ();
272 void maybe_locate_with_edit_preroll (framepos_t);
273 void play_with_preroll ();
274 void select_all_in_track (Selection::Operation op);
275 void select_all (Selection::Operation op);
276 void invert_selection_in_track ();
277 void invert_selection ();
278 void deselect_all ();
279 long select_range (framepos_t, framepos_t);
281 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
285 void set_show_measures (bool yn);
286 bool show_measures () const { return _show_measures; }
288 /* analysis window */
290 void analyze_region_selection();
291 void analyze_range_selection();
295 void export_audio ();
297 void export_selection ();
298 void export_range ();
299 void export_region ();
301 void add_toplevel_controls (Gtk::Container&);
302 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
304 void set_zoom_focus (Editing::ZoomFocus);
305 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
306 double get_current_zoom () const { return frames_per_unit; }
307 void cycle_zoom_focus ();
308 void temporal_zoom_step (bool coarser);
309 void tav_zoom_step (bool coarser);
310 void tav_zoom_smooth (bool coarser, bool force_all);
312 /* stuff that AudioTimeAxisView and related classes use */
314 PlaylistSelector& playlist_selector() const;
315 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
317 void new_playlists (TimeAxisView* v);
318 void copy_playlists (TimeAxisView* v);
319 void clear_playlists (TimeAxisView* v);
321 void get_onscreen_tracks (TrackViewList&);
323 Width editor_mixer_strip_width;
324 void maybe_add_mixer_strip_width (XMLNode&);
325 void show_editor_mixer (bool yn);
326 void create_editor_mixer ();
327 void show_editor_list (bool yn);
328 void set_selected_mixer_strip (TimeAxisView&);
329 void mixer_strip_width_changed ();
330 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
332 /* nudge is initiated by transport controls owned by ARDOUR_UI */
334 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
335 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
337 void nudge_forward (bool next, bool force_playhead);
338 void nudge_backward (bool next, bool force_playhead);
340 /* nudge initiated from context menu */
342 void nudge_forward_capture_offset ();
343 void nudge_backward_capture_offset ();
345 /* playhead/screen stuff */
347 void set_stationary_playhead (bool yn);
348 void toggle_stationary_playhead ();
349 bool stationary_playhead() const { return _stationary_playhead; }
351 void set_follow_playhead (bool yn, bool catch_up = true);
352 void toggle_follow_playhead ();
353 bool follow_playhead() const { return _follow_playhead; }
354 bool dragging_playhead () const { return _dragging_playhead; }
356 void toggle_zero_line_visibility ();
358 void set_group_tabs ();
359 void toggle_measure_visibility ();
360 void toggle_logo_visibility ();
364 void toggle_region_fades (int dir);
365 void update_region_fade_visibility ();
367 /* redirect shared ops menu. caller must free returned menu */
369 Gtk::Menu* redirect_menu ();
371 /* floating windows/transient */
373 void ensure_float (Gtk::Window&);
377 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
378 void scroll_tracks_down_line ();
379 void scroll_tracks_up_line ();
381 void prepare_for_cleanup ();
382 void finish_cleanup ();
384 void maximise_editing_space();
385 void restore_editing_space();
387 void update_tearoff_visibility();
389 void reset_x_origin (framepos_t);
390 void reset_x_origin_to_follow_playhead ();
391 void reset_y_origin (double);
392 void reset_zoom (double);
393 void reposition_and_zoom (framepos_t, double);
395 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
397 bool update_mouse_speed ();
398 bool decelerate_mouse_speed ();
400 void toggle_meter_updating();
402 void show_rhythm_ferret();
404 void goto_visual_state (uint32_t);
405 void save_visual_state (uint32_t);
407 void queue_draw_resize_line (int at);
408 void start_resize_line_ops ();
409 void end_resize_line_ops ();
411 TrackViewList const & get_track_views () {
415 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
417 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
418 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
420 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
422 void center_screen (framepos_t);
424 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
425 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
426 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
428 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
429 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
430 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
432 void begin_reversible_command (std::string cmd_name);
433 void begin_reversible_command (GQuark);
434 void commit_reversible_command ();
436 DragManager* drags () const {
440 void maybe_autoscroll (bool, bool, bool, bool);
442 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
443 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
444 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
445 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
447 MouseCursors const * cursors () const {
451 VerboseCursor* verbose_cursor () const {
452 return _verbose_cursor;
455 void get_pointer_position (double &, double &) const;
457 TimeAxisView* stepping_axis_view () {
458 return _stepping_axis_view;
461 void set_stepping_axis_view (TimeAxisView* v) {
462 _stepping_axis_view = v;
466 void map_transport_state ();
467 void map_position_change (framepos_t);
473 void color_handler ();
477 // to keep track of the playhead position for control_scroll
478 boost::optional<framepos_t> _control_scroll_target;
480 PlaylistSelector* _playlist_selector;
482 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
485 VisualState (bool with_tracks);
488 double frames_per_unit;
489 framepos_t leftmost_frame;
490 Editing::ZoomFocus zoom_focus;
491 GUIObjectState* gui_state;
494 std::list<VisualState*> undo_visual_stack;
495 std::list<VisualState*> redo_visual_stack;
496 VisualState* current_visual_state (bool with_tracks = true);
497 void undo_visual_state ();
498 void redo_visual_state ();
499 void use_visual_state (VisualState&);
501 void swap_visual_state ();
503 std::vector<VisualState*> visual_states;
504 void start_visual_state_op (uint32_t n);
505 void cancel_visual_state_op (uint32_t n);
507 framepos_t leftmost_frame;
508 double frames_per_unit;
509 Editing::ZoomFocus zoom_focus;
511 void set_frames_per_unit (double);
512 bool clamp_frames_per_unit (double &) const;
514 Editing::MouseMode mouse_mode;
515 Editing::MouseMode pre_internal_mouse_mode;
516 Editing::SnapType pre_internal_snap_type;
517 Editing::SnapMode pre_internal_snap_mode;
518 Editing::SnapType internal_snap_type;
519 Editing::SnapMode internal_snap_mode;
520 bool _internal_editing;
521 Editing::MouseMode effective_mouse_mode () const;
523 enum JoinObjectRangeState {
524 JOIN_OBJECT_RANGE_NONE,
525 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
526 JOIN_OBJECT_RANGE_OBJECT,
527 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
528 JOIN_OBJECT_RANGE_RANGE
531 JoinObjectRangeState _join_object_range_state;
533 void update_join_object_range_location (double, double);
535 boost::optional<int> pre_notebook_shrink_pane_width;
537 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
539 Gtk::Notebook _the_notebook;
540 bool _notebook_shrunk;
541 void add_notebook_page (std::string const &, Gtk::Widget &);
542 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
544 Gtk::HPaned edit_pane;
545 Gtk::VPaned editor_summary_pane;
547 Gtk::EventBox meter_base;
549 Gtk::EventBox marker_base;
550 Gtk::HBox marker_box;
551 Gtk::VBox scrollers_rulers_markers_box;
553 void location_changed (ARDOUR::Location *);
554 void location_flags_changed (ARDOUR::Location *, void *);
555 void refresh_location_display ();
556 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
557 void add_new_location (ARDOUR::Location *);
558 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
559 void location_gone (ARDOUR::Location *);
560 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
561 gint really_remove_marker (ARDOUR::Location* loc);
562 void goto_nth_marker (int nth);
563 void toggle_marker_lines ();
564 void set_marker_line_visibility (bool);
566 uint32_t location_marker_color;
567 uint32_t location_range_color;
568 uint32_t location_loop_color;
569 uint32_t location_punch_color;
570 uint32_t location_cd_marker_color;
572 struct LocationMarkers {
577 LocationMarkers () : start(0), end(0), valid (true) {}
584 void set_show_lines (bool);
585 void set_selected (bool);
586 void canvas_height_set (double);
589 void set_name (const std::string&);
590 void set_position (framepos_t start, framepos_t end = 0);
591 void set_color_rgba (uint32_t);
594 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
595 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
596 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
597 Marker* entered_marker;
598 bool _show_marker_lines;
600 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
601 LocationMarkerMap location_markers;
603 void update_marker_labels ();
604 void update_marker_labels (ArdourCanvas::Group *);
605 void check_marker_label (Marker *);
607 /** A set of lists of Markers that are in each of the canvas groups
608 * for the marker sections at the top of the editor. These lists
609 * are kept sorted in time order between marker movements, so that after
610 * a marker has moved we can decide whether we need to update the labels
611 * for all markers or for just a few.
613 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
614 void remove_sorted_marker (Marker *);
616 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
617 void clear_marker_display ();
618 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
619 void mouse_add_new_range (framepos_t);
620 bool choose_new_marker_name(std::string &name);
621 void update_cd_marker_display ();
622 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
624 TimeAxisView* clicked_axisview;
625 RouteTimeAxisView* clicked_routeview;
626 /** The last RegionView that was clicked on, or 0 if the last click was not
627 * on a RegionView. This is set up by the canvas event handlers in
628 * editor_canvas_events.cc
630 RegionView* clicked_regionview;
631 RegionSelection latest_regionviews;
632 uint32_t clicked_selection;
633 ControlPoint* clicked_control_point;
635 void sort_track_selection (TrackViewList&);
637 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
638 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
639 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
640 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
642 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
643 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
644 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
645 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
646 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
648 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
649 bool button_release_can_deselect;
651 void catch_vanishing_regionview (RegionView *);
653 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
654 void select_all_tracks ();
655 void select_all_internal_edit (Selection::Operation);
657 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
658 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
659 void set_selected_track_as_side_effect (Selection::Operation op);
660 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
662 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
663 void collect_new_region_view (RegionView *);
664 void collect_and_select_new_region_view (RegionView *);
666 Gtk::Menu track_context_menu;
667 Gtk::Menu track_region_context_menu;
668 Gtk::Menu track_selection_context_menu;
670 Gtk::MenuItem* region_edit_menu_split_item;
671 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
672 Gtk::Menu * track_region_edit_playlist_menu;
673 Gtk::Menu * track_edit_playlist_submenu;
674 Gtk::Menu * track_selection_edit_playlist_submenu;
676 GdkEvent context_click_event;
678 void popup_track_context_menu (int, int, ItemType, bool);
679 Gtk::Menu* build_track_context_menu ();
680 Gtk::Menu* build_track_bus_context_menu ();
681 Gtk::Menu* build_track_region_context_menu ();
682 Gtk::Menu* build_track_selection_context_menu ();
683 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
684 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
685 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
686 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
687 Gtk::MenuItem* _popup_region_menu_item;
689 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
690 Gtk::Menu _control_point_context_menu;
692 void add_routes (ARDOUR::RouteList&);
693 void timeaxisview_deleted (TimeAxisView *);
695 Gtk::HBox global_hpacker;
696 Gtk::VBox global_vpacker;
699 Gdk::Cursor* current_canvas_cursor;
700 Gdk::Cursor* which_grabber_cursor ();
701 void set_canvas_cursor ();
703 ArdourCanvas::Canvas* track_canvas;
704 bool within_track_canvas;
706 friend class VerboseCursor;
707 VerboseCursor* _verbose_cursor;
709 void parameter_changed (std::string);
711 bool track_canvas_motion (GdkEvent*);
713 Gtk::EventBox time_canvas_event_box;
714 Gtk::EventBox track_canvas_event_box;
715 Gtk::EventBox time_button_event_box;
716 Gtk::EventBox ruler_label_event_box;
718 ArdourCanvas::Group *minsec_group;
719 ArdourCanvas::Pixbuf *logo_item;
720 ArdourCanvas::Group *bbt_group;
721 ArdourCanvas::Group *timecode_group;
722 ArdourCanvas::Group *frame_group;
723 ArdourCanvas::Group *tempo_group;
724 ArdourCanvas::Group *meter_group;
725 ArdourCanvas::Group *marker_group;
726 ArdourCanvas::Group *range_marker_group;
727 ArdourCanvas::Group *transport_marker_group;
728 ArdourCanvas::Group* cd_marker_group;
730 ArdourCanvas::Group* timebar_group;
732 /* These bars never need to be scrolled */
733 ArdourCanvas::Group* meter_bar_group;
734 ArdourCanvas::Group* tempo_bar_group;
735 ArdourCanvas::Group* marker_bar_group;
736 ArdourCanvas::Group* range_marker_bar_group;
737 ArdourCanvas::Group* transport_marker_bar_group;
738 ArdourCanvas::Group* cd_marker_bar_group;
740 /** The group containing all items that require horizontal scrolling. */
741 ArdourCanvas::Group* _background_group;
743 The _master_group is the group containing all items
744 that require horizontal scrolling..
745 It is primarily used to separate canvas items
746 that require horizontal scrolling from those that do not.
748 ArdourCanvas::Group* _master_group;
750 /* The group containing all trackviews. Only scrolled vertically. */
751 ArdourCanvas::Group* _trackview_group;
753 /* The group used for region motion. Sits on top of _trackview_group */
754 ArdourCanvas::Group* _region_motion_group;
757 ruler_metric_timecode = 0,
758 ruler_metric_bbt = 1,
759 ruler_metric_samples = 2,
760 ruler_metric_minsec = 3,
762 ruler_time_tempo = 4,
763 ruler_time_meter = 5,
764 ruler_time_marker = 6,
765 ruler_time_range_marker = 7,
766 ruler_time_transport_marker = 8,
767 ruler_time_cd_marker = 9,
768 ruler_video_timeline = 10,
771 static GtkCustomMetric ruler_metrics[4];
772 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
773 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
774 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
775 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
776 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
777 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
778 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
779 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
780 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
781 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
782 bool no_ruler_shown_update;
784 bool ruler_button_press (GdkEventButton*);
785 bool ruler_button_release (GdkEventButton*);
786 bool ruler_mouse_motion (GdkEventMotion*);
787 bool ruler_scroll (GdkEventScroll* event);
789 Gtk::Widget * ruler_grabbed_widget;
791 void initialize_rulers ();
792 void update_just_timecode ();
793 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
794 void update_fixed_rulers ();
795 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
796 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
797 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
798 void update_ruler_visibility ();
799 void set_ruler_visible (RulerType, bool);
800 void toggle_ruler_visibility (RulerType rt);
801 void ruler_toggled (int);
802 bool ruler_label_button_release (GdkEventButton*);
803 void store_ruler_visibility ();
804 void restore_ruler_visibility ();
806 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
807 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
808 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
809 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
811 enum MinsecRulerScale {
818 MinsecRulerScale minsec_ruler_scale;
820 framecnt_t minsec_mark_interval;
821 gint minsec_mark_modulo;
823 void set_minsec_ruler_scale (framepos_t, framepos_t);
825 enum TimecodeRulerScale {
827 timecode_show_frames,
828 timecode_show_seconds,
829 timecode_show_minutes,
833 TimecodeRulerScale timecode_ruler_scale;
835 gint timecode_mark_modulo;
836 gint timecode_nmarks;
837 void set_timecode_ruler_scale (framepos_t, framepos_t);
839 framecnt_t _samples_ruler_interval;
840 void set_samples_ruler_scale (framepos_t, framepos_t);
850 bbt_show_ticks_detail,
851 bbt_show_ticks_super_detail
854 BBTRulerScale bbt_ruler_scale;
858 uint32_t bbt_bar_helper_on;
859 uint32_t bbt_accent_modulo;
860 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
861 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
862 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
864 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
865 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
866 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
867 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
869 Gtk::Widget *_ruler_separator;
870 GtkWidget *_timecode_ruler;
871 GtkWidget *_bbt_ruler;
872 GtkWidget *_samples_ruler;
873 GtkWidget *_minsec_ruler;
874 Gtk::Widget *timecode_ruler;
875 Gtk::Widget *bbt_ruler;
876 Gtk::Widget *samples_ruler;
877 Gtk::Widget *minsec_ruler;
878 static Editor *ruler_editor;
880 static const double timebar_height;
881 guint32 visible_timebars;
882 gdouble canvas_timebars_vsize;
883 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
884 Gtk::Menu *editor_ruler_menu;
886 ArdourCanvas::SimpleRect* tempo_bar;
887 ArdourCanvas::SimpleRect* meter_bar;
888 ArdourCanvas::SimpleRect* marker_bar;
889 ArdourCanvas::SimpleRect* range_marker_bar;
890 ArdourCanvas::SimpleRect* transport_marker_bar;
891 ArdourCanvas::SimpleRect* 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 ArdourCanvas::SimpleRect* videotl_bar;
906 Gtk::Label videotl_label;
907 ArdourCanvas::Group* videotl_bar_group;
908 ArdourCanvas::Group* videotl_group;
909 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
910 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
911 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
912 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
913 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
914 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
915 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
916 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
917 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
918 void set_xjadeo_proc ();
919 void toggle_xjadeo_proc (int state=-1);
920 void set_close_video_sensitive (bool onoff);
921 void set_xjadeo_sensitive (bool onoff);
922 void set_xjadeo_viewoption (int);
923 void toggle_xjadeo_viewoption (int what, int state=-1);
924 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
925 int videotl_bar_height; /* in units of timebar_height; default: 4 */
926 int get_videotl_bar_height () const { return videotl_bar_height; }
927 void export_video ();
928 void toggle_region_video_lock ();
930 Gtk::VBox time_button_vbox;
931 Gtk::HBox time_button_hbox;
933 friend class EditorCursor;
935 EditorCursor* playhead_cursor;
936 ArdourCanvas::Group* cursor_group;
938 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
940 void cursor_to_region_boundary (bool with_selection, int32_t dir);
941 void cursor_to_next_region_boundary (bool with_selection);
942 void cursor_to_previous_region_boundary (bool with_selection);
943 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
944 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
945 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
946 void cursor_to_selection_start (EditorCursor *);
947 void cursor_to_selection_end (EditorCursor *);
949 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
950 void selected_marker_to_next_region_boundary (bool with_selection);
951 void selected_marker_to_previous_region_boundary (bool with_selection);
952 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
953 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
954 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
955 void selected_marker_to_selection_start ();
956 void selected_marker_to_selection_end ();
958 void select_all_selectables_using_cursor (EditorCursor *, bool);
959 void select_all_selectables_using_edit (bool);
960 void select_all_selectables_between (bool within);
961 void select_range_between ();
963 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
964 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
966 std::vector<ARDOUR::framepos_t> region_boundary_cache;
967 void build_region_boundary_cache ();
970 Gtk::HBox bottom_hbox;
972 Gtk::Table edit_packer;
974 Gtk::Adjustment vertical_adjustment;
976 Gtk::Layout controls_layout;
977 bool control_layout_scroll (GdkEventScroll* ev);
978 void reset_controls_layout_width ();
979 void reset_controls_layout_height (int32_t height);
988 bool scroll_press (Direction);
989 void scroll_release ();
990 sigc::connection _scroll_connection;
991 int _scroll_callbacks;
993 double _canvas_width;
994 double _canvas_height; ///< height of the visible area of the track canvas
995 double full_canvas_height; ///< full height of the canvas
997 bool track_canvas_map_handler (GdkEventAny*);
999 bool edit_controls_button_release (GdkEventButton*);
1000 Gtk::Menu *edit_controls_left_menu;
1001 Gtk::Menu *edit_controls_right_menu;
1003 Gtk::VBox ruler_label_vbox;
1004 Gtk::VBox track_canvas_vbox;
1005 Gtk::VBox time_canvas_vbox;
1006 Gtk::VBox edit_controls_vbox;
1007 Gtk::HBox edit_controls_hbox;
1009 void control_vertical_zoom_in_all ();
1010 void control_vertical_zoom_out_all ();
1011 void control_vertical_zoom_in_selected ();
1012 void control_vertical_zoom_out_selected ();
1013 void control_step_tracks_up ();
1014 void control_step_tracks_down ();
1015 void control_view (uint32_t);
1016 void control_scroll (float);
1017 void control_select (uint32_t rid, Selection::Operation);
1018 void control_unselect ();
1019 void access_action (std::string,std::string);
1020 bool deferred_control_scroll (framepos_t);
1021 sigc::connection control_scroll_connection;
1023 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
1025 ArdourCanvas::Group* get_background_group () const { return _background_group; }
1026 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
1027 double last_trackview_group_vertical_offset;
1028 void tie_vertical_scrolling ();
1029 void set_horizontal_position (double);
1030 double horizontal_position () const;
1031 void scroll_canvas_vertically ();
1033 struct VisualChange {
1041 framepos_t time_origin;
1042 double frames_per_unit;
1045 int idle_handler_id;
1046 /** true if we are currently in the idle handler */
1049 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1), being_handled (false) {}
1051 pending = Type (pending | t);
1055 VisualChange pending_visual_change;
1057 static int _idle_visual_changer (void *arg);
1058 int idle_visual_changer ();
1059 void ensure_visual_change_idle_handler ();
1062 TrackViewList track_views;
1063 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1064 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1066 TrackViewList get_tracks_for_range_action () const;
1068 sigc::connection super_rapid_screen_update_connection;
1069 framepos_t last_update_frame;
1070 void center_screen_internal (framepos_t, float);
1072 void super_rapid_screen_update ();
1074 void session_going_away ();
1076 framepos_t cut_buffer_start;
1077 framecnt_t cut_buffer_length;
1079 Gdk::Cursor* pre_press_cursor;
1080 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1081 boost::weak_ptr<ARDOUR::Movable> _movable;
1083 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1084 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1085 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1086 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1087 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1088 bool button_press_dispatch (GdkEventButton*);
1089 bool button_release_dispatch (GdkEventButton*);
1090 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1091 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1092 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1093 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1094 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1096 Gtkmm2ext::Bindings* button_bindings;
1097 XMLNode* button_settings () const;
1099 /* KEYMAP HANDLING */
1101 void register_actions ();
1102 void register_region_actions ();
1104 void load_bindings ();
1105 Gtkmm2ext::ActionMap editor_action_map;
1106 Gtkmm2ext::Bindings key_bindings;
1108 int ensure_cursor (framepos_t* pos);
1110 void cut_copy (Editing::CutCopyOp);
1111 bool can_cut_copy () const;
1112 void cut_copy_points (Editing::CutCopyOp);
1113 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1114 void cut_copy_ranges (Editing::CutCopyOp);
1115 void cut_copy_midi (Editing::CutCopyOp);
1117 void mouse_paste ();
1118 void paste_internal (framepos_t position, float times);
1120 /* EDITING OPERATIONS */
1122 void reset_point_selection ();
1123 void toggle_region_lock ();
1124 void toggle_opaque_region ();
1125 void toggle_record_enable ();
1126 void toggle_solo ();
1127 void toggle_solo_isolate ();
1128 void toggle_mute ();
1129 void toggle_region_lock_style ();
1131 enum LayerOperation {
1138 void do_layer_operation (LayerOperation);
1139 void raise_region ();
1140 void raise_region_to_top ();
1141 void change_region_layering_order (bool from_context_menu);
1142 void lower_region ();
1143 void lower_region_to_bottom ();
1144 void split_regions_at (framepos_t, RegionSelection&);
1145 void split_region_at_transients ();
1146 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1147 void crop_region_to_selection ();
1148 void crop_region_to (framepos_t start, framepos_t end);
1149 void set_sync_point (framepos_t, const RegionSelection&);
1150 void set_region_sync_position ();
1151 void remove_region_sync();
1152 void align_regions (ARDOUR::RegionPoint);
1153 void align_regions_relative (ARDOUR::RegionPoint point);
1154 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1155 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1156 void remove_selected_regions ();
1157 void remove_clicked_region ();
1158 void show_region_properties ();
1159 void show_midi_list_editor ();
1160 void rename_region ();
1161 void duplicate_some_regions (RegionSelection&, float times);
1162 void duplicate_selection (float times);
1163 void region_fill_selection ();
1164 void combine_regions ();
1165 void uncombine_regions ();
1167 void region_fill_track ();
1168 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1169 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1170 void split_multichannel_region();
1171 void reverse_region ();
1172 void strip_region_silence ();
1173 void normalize_region ();
1174 void reset_region_scale_amplitude ();
1175 void adjust_region_gain (bool up);
1176 void quantize_region ();
1177 void insert_patch_change (bool from_context);
1178 void fork_region ();
1180 void do_insert_time ();
1181 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1183 void tab_to_transient (bool forward);
1185 void set_tempo_from_region ();
1186 void use_range_as_bar ();
1188 void define_one_bar (framepos_t start, framepos_t end);
1190 void audition_region_from_region_list ();
1191 void hide_region_from_region_list ();
1192 void show_region_in_region_list ();
1194 void naturalize_region ();
1196 void reset_focus ();
1198 void split_region ();
1203 void paste (float times, bool from_context_menu = false);
1205 void place_transient ();
1206 void remove_transient (ArdourCanvas::Item* item);
1207 void snap_regions_to_grid ();
1208 void close_region_gaps ();
1210 void keyboard_paste ();
1212 void region_from_selection ();
1213 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1215 void play_from_start ();
1216 void play_from_edit_point ();
1217 void play_from_edit_point_and_return ();
1218 void play_selected_region ();
1219 void play_edit_range ();
1220 void play_location (ARDOUR::Location&);
1221 void loop_location (ARDOUR::Location&);
1223 void temporal_zoom_selection ();
1224 void temporal_zoom_region (bool both_axes);
1225 void zoom_to_region (bool both_axes);
1226 void temporal_zoom_session ();
1227 void temporal_zoom (double scale);
1228 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1229 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1231 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1232 void insert_region_list_selection (float times);
1234 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1236 /* import & embed */
1238 void add_external_audio_action (Editing::ImportMode);
1239 void external_audio_dialog ();
1240 void session_import_dialog ();
1242 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1243 bool check_multichannel_status (const std::vector<std::string>& paths);
1245 SoundFileOmega* sfbrowser;
1247 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1249 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1250 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1252 int import_sndfiles (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode,
1253 ARDOUR::SrcQuality, framepos_t& pos,
1254 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1255 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate,
1256 Editing::ImportDisposition disposition, Editing::ImportMode mode,
1257 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1259 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos,
1260 Editing::ImportDisposition, Editing::ImportMode,
1261 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1263 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1264 boost::shared_ptr<ARDOUR::Track>& existing_track);
1266 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1267 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1269 void toggle_midi_input_active (bool flip_others);
1271 ARDOUR::InterThreadInfo* current_interthread_info;
1273 AnalysisWindow* analysis_window;
1275 /* import specific info */
1277 struct EditorImportStatus : public ARDOUR::ImportStatus {
1278 Editing::ImportMode mode;
1282 boost::shared_ptr<ARDOUR::Track> track;
1286 EditorImportStatus import_status;
1287 static void *_import_thread (void *);
1288 void* import_thread ();
1289 void finish_import ();
1291 /* to support this ... */
1293 void import_audio (bool as_tracks);
1294 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1296 void move_to_start ();
1297 void move_to_end ();
1298 void center_playhead ();
1299 void center_edit_point ();
1300 void playhead_forward_to_grid ();
1301 void playhead_backward_to_grid ();
1302 void scroll_playhead (bool forward);
1303 void scroll_backward (float pages=0.8f);
1304 void scroll_forward (float pages=0.8f);
1305 void scroll_tracks_down ();
1306 void scroll_tracks_up ();
1308 void clear_markers ();
1309 void clear_ranges ();
1310 void clear_locations ();
1311 void unhide_markers ();
1312 void unhide_ranges ();
1313 void jump_forward_to_mark ();
1314 void jump_backward_to_mark ();
1315 void cursor_align (bool playhead_to_edit);
1317 void remove_last_capture ();
1318 void select_all_selectables_using_time_selection ();
1319 void select_all_selectables_using_loop();
1320 void select_all_selectables_using_punch();
1321 void set_selection_from_range (ARDOUR::Location&);
1322 void set_selection_from_punch ();
1323 void set_selection_from_loop ();
1324 void set_selection_from_region ();
1326 void add_location_mark (framepos_t where);
1327 void add_location_from_region ();
1328 void add_locations_from_region ();
1329 void add_location_from_selection ();
1330 void set_loop_from_selection (bool play);
1331 void set_punch_from_selection ();
1332 void set_punch_from_region ();
1334 void set_loop_from_edit_range (bool play);
1335 void set_loop_from_region (bool play);
1336 void set_punch_from_edit_range ();
1338 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1339 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1341 void add_location_from_playhead_cursor ();
1342 bool select_new_marker;
1344 void reverse_selection ();
1345 void edit_envelope ();
1347 double last_scrub_x;
1348 int scrubbing_direction;
1349 int scrub_reversals;
1350 int scrub_reverse_distance;
1351 void scrub (framepos_t, double);
1353 void keyboard_selection_begin ();
1354 void keyboard_selection_finish (bool add);
1355 bool have_pending_keyboard_selection;
1356 framepos_t pending_keyboard_selection_start;
1358 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1360 Editing::SnapType _snap_type;
1361 Editing::SnapMode _snap_mode;
1363 /// Snap threshold in pixels
1364 double snap_threshold;
1366 bool ignore_gui_changes;
1368 DragManager* _drags;
1372 Gtk::Menu fade_context_menu;
1373 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1375 Gtk::Menu xfade_in_context_menu;
1376 Gtk::Menu xfade_out_context_menu;
1377 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1378 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1379 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1381 void set_fade_in_shape (ARDOUR::FadeShape);
1382 void set_fade_out_shape (ARDOUR::FadeShape);
1384 void set_fade_length (bool in);
1385 void set_fade_in_active (bool);
1386 void set_fade_out_active (bool);
1388 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1390 bool _dragging_playhead;
1391 bool _dragging_edit_point;
1393 void marker_drag_motion_callback (GdkEvent*);
1394 void marker_drag_finished_callback (GdkEvent*);
1396 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1398 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1399 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1400 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1401 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1402 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1404 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1406 bool can_remove_control_point (ArdourCanvas::Item *);
1407 void remove_control_point (ArdourCanvas::Item *);
1409 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1411 /* Canvas event handlers */
1413 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1414 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1415 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1416 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1417 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1418 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1419 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1420 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1421 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1422 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1423 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1424 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1425 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1426 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1427 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1428 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1429 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1430 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1431 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1432 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1433 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1434 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1435 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1437 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1438 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1439 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1440 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1441 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1442 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1444 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1445 void update_video_timeline (bool flush = false);
1446 void set_video_timeline_height (const int);
1447 bool is_video_timeline_locked ();
1448 void toggle_video_timeline_locked ();
1449 void set_video_timeline_locked (const bool);
1450 void queue_visual_videotimeline_update ();
1451 void embed_audio_from_video (std::string, framepos_t n = 0);
1453 PBD::Signal0<void> EditorFreeze;
1454 PBD::Signal0<void> EditorThaw;
1457 friend class DragManager;
1458 friend class EditorRouteGroups;
1459 friend class EditorRegions;
1461 /** true if the mouse is over a place where region trim can happen */
1462 bool _over_region_trim_target;
1464 /* non-public event handlers */
1466 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1467 bool track_canvas_scroll (GdkEventScroll* event);
1469 bool track_canvas_scroll_event (GdkEventScroll* event);
1470 bool track_canvas_button_press_event (GdkEventButton* event);
1471 bool track_canvas_button_release_event (GdkEventButton* event);
1472 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1474 Gtk::Allocation canvas_allocation;
1475 void track_canvas_allocate (Gtk::Allocation alloc);
1476 bool track_canvas_size_allocated ();
1477 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1478 bool track_canvas_key_press (GdkEventKey *);
1479 bool track_canvas_key_release (GdkEventKey *);
1481 void set_playhead_cursor ();
1483 void toggle_region_mute ();
1485 void initialize_canvas ();
1487 /* display control */
1489 bool _show_measures;
1490 /// true if the editor should follow the playhead, otherwise false
1491 bool _follow_playhead;
1492 /// true if we scroll the tracks rather than the playhead
1493 bool _stationary_playhead;
1494 /// true if we are in fullscreen mode
1497 TempoLines* tempo_lines;
1499 ArdourCanvas::Group* time_line_group;
1501 void hide_measures ();
1502 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1503 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1504 bool redraw_measures ();
1506 void new_tempo_section ();
1508 void mouse_add_new_tempo_event (framepos_t where);
1509 void mouse_add_new_meter_event (framepos_t where);
1511 void remove_tempo_marker (ArdourCanvas::Item*);
1512 void remove_meter_marker (ArdourCanvas::Item*);
1513 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1514 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1516 void edit_tempo_section (ARDOUR::TempoSection*);
1517 void edit_meter_section (ARDOUR::MeterSection*);
1518 void edit_tempo_marker (ArdourCanvas::Item*);
1519 void edit_meter_marker (ArdourCanvas::Item*);
1520 void edit_control_point (ArdourCanvas::Item*);
1521 void edit_notes (TimeAxisViewItem&);
1523 void marker_menu_edit ();
1524 void marker_menu_remove ();
1525 void marker_menu_rename ();
1526 void toggle_marker_menu_lock ();
1527 void toggle_marker_menu_glue ();
1528 void marker_menu_hide ();
1529 void marker_menu_loop_range ();
1530 void marker_menu_select_all_selectables_using_range ();
1531 void marker_menu_select_using_range ();
1532 void marker_menu_separate_regions_using_location ();
1533 void marker_menu_play_from ();
1534 void marker_menu_play_range ();
1535 void marker_menu_set_playhead ();
1536 void marker_menu_set_from_playhead ();
1537 void marker_menu_set_from_selection (bool force_regions);
1538 void marker_menu_range_to_next ();
1539 void marker_menu_zoom_to_range ();
1540 void new_transport_marker_menu_set_loop ();
1541 void new_transport_marker_menu_set_punch ();
1542 void update_loop_range_view (bool visibility=false);
1543 void update_punch_range_view (bool visibility=false);
1544 void new_transport_marker_menu_popdown ();
1545 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1546 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1547 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1548 void build_range_marker_menu (bool, bool);
1549 void build_marker_menu (ARDOUR::Location *);
1550 void build_tempo_or_meter_marker_menu (bool);
1551 void build_new_transport_marker_menu ();
1552 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1554 Gtk::Menu* tempo_or_meter_marker_menu;
1555 Gtk::Menu* marker_menu;
1556 Gtk::Menu* range_marker_menu;
1557 Gtk::Menu* transport_marker_menu;
1558 Gtk::Menu* new_transport_marker_menu;
1559 Gtk::Menu* cd_marker_menu;
1560 ArdourCanvas::Item* marker_menu_item;
1562 typedef std::list<Marker*> Marks;
1565 void remove_metric_marks ();
1566 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1568 void compute_current_bbt_points (framepos_t left, framepos_t right,
1569 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1570 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1572 void tempo_map_changed (const PBD::PropertyChange&);
1573 void redisplay_tempo (bool immediate_redraw);
1575 uint32_t bbt_beat_subdivision;
1579 Gtk::ToggleButton editor_mixer_button;
1580 Gtk::ToggleButton editor_list_button;
1581 void editor_mixer_button_toggled ();
1582 void editor_list_button_toggled ();
1584 AudioClock* zoom_range_clock;
1586 ArdourButton zoom_in_button;
1587 ArdourButton zoom_out_button;
1588 ArdourButton zoom_out_full_button;
1590 ArdourButton tav_expand_button;
1591 ArdourButton tav_shrink_button;
1593 Gtk::VBox toolbar_clock_vbox;
1594 Gtk::VBox toolbar_selection_clock_vbox;
1595 Gtk::Table toolbar_selection_clock_table;
1596 Gtk::Label toolbar_selection_cursor_label;
1598 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1599 ArdourButton mouse_select_button;
1600 ArdourButton mouse_draw_button;
1601 ArdourButton mouse_move_button;
1602 ArdourButton mouse_gain_button;
1603 ArdourButton mouse_zoom_button;
1604 ArdourButton mouse_timefx_button;
1605 ArdourButton mouse_audition_button;
1607 ArdourButton smart_mode_button;
1608 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1610 void mouse_mode_toggled (Editing::MouseMode m);
1611 void mouse_mode_object_range_toggled ();
1612 bool ignore_mouse_mode_toggle;
1614 ArdourButton internal_edit_button;
1615 void toggle_internal_editing ();
1617 bool mouse_select_button_release (GdkEventButton*);
1619 Gtk::VBox automation_box;
1620 Gtk::Button automation_mode_button;
1622 Gtk::ComboBoxText edit_mode_selector;
1623 Gtk::VBox edit_mode_box;
1624 std::vector<std::string> edit_mode_strings;
1626 void set_edit_mode (ARDOUR::EditMode);
1627 void cycle_edit_mode ();
1628 void edit_mode_selection_done ();
1630 Gtk::ComboBoxText snap_type_selector;
1631 Gtk::ComboBoxText snap_mode_selector;
1634 std::vector<std::string> snap_type_strings;
1635 std::vector<std::string> snap_mode_strings;
1637 void snap_type_selection_done ();
1638 void snap_mode_selection_done ();
1639 void snap_mode_chosen (Editing::SnapMode);
1640 void snap_type_chosen (Editing::SnapType);
1642 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1643 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1645 Gtk::ComboBoxText zoom_focus_selector;
1646 Gtk::VBox zoom_focus_box;
1648 std::vector<std::string> zoom_focus_strings;
1650 void zoom_focus_selection_done ();
1651 void zoom_focus_chosen (Editing::ZoomFocus);
1653 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1655 Gtk::HBox _zoom_box;
1656 Gtkmm2ext::TearOff* _zoom_tearoff;
1657 void zoom_adjustment_changed();
1659 void setup_toolbar ();
1661 void setup_tooltips ();
1663 Gtkmm2ext::TearOff* _tools_tearoff;
1664 Gtk::HBox toolbar_hbox;
1665 Gtk::EventBox toolbar_base;
1666 Gtk::Frame toolbar_frame;
1667 Gtk::Viewport _toolbar_viewport;
1671 Gtk::HBox panic_box;
1673 void setup_midi_toolbar ();
1675 /* selection process */
1677 Selection* selection;
1678 Selection* cut_buffer;
1680 void time_selection_changed ();
1681 void track_selection_changed ();
1682 void region_selection_changed ();
1683 sigc::connection editor_regions_selection_changed_connection;
1684 void sensitize_all_region_actions (bool);
1685 void sensitize_the_right_region_actions ();
1686 bool _all_region_actions_sensitized;
1687 /** Flag to block region action handlers from doing what they normally do;
1688 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1689 * block) when setting a ToggleAction's active state.
1691 bool _ignore_region_action;
1692 bool _last_region_menu_was_main;
1693 void point_selection_changed ();
1694 void marker_selection_changed ();
1696 void cancel_selection ();
1697 void cancel_time_selection ();
1699 bool get_smart_mode() const;
1701 bool audio_region_selection_covers (framepos_t where);
1703 /* transport range select process */
1705 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1706 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1707 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1710 ArdourCanvas::SimpleRect *bogus_background_rect;
1712 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1713 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1714 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1715 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1716 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1717 ArdourCanvas::SimpleLine *transport_punchin_line;
1718 ArdourCanvas::SimpleLine *transport_punchout_line;
1719 ArdourCanvas::SimpleRect *transport_preroll_rect;
1720 ArdourCanvas::SimpleRect *transport_postroll_rect;
1722 ARDOUR::Location* transport_loop_location();
1723 ARDOUR::Location* transport_punch_location();
1725 ARDOUR::Location *temp_location;
1727 /* object rubberband select process */
1729 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1731 ArdourCanvas::SimpleRect *rubberband_rect;
1733 /* mouse zoom process */
1735 ArdourCanvas::SimpleRect *zoom_rect;
1736 void reposition_zoom_rect (framepos_t start, framepos_t end);
1738 EditorRouteGroups* _route_groups;
1739 EditorRoutes* _routes;
1740 EditorRegions* _regions;
1741 EditorSnapshots* _snapshots;
1742 EditorLocations* _locations;
1744 /* diskstream/route display management */
1745 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1746 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1748 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1750 bool sync_track_view_list_and_routes ();
1752 Gtk::VBox list_vpacker;
1756 bool autoscroll_active;
1757 int autoscroll_timeout_tag;
1760 int last_autoscroll_x;
1761 int last_autoscroll_y;
1762 uint32_t autoscroll_cnt;
1763 framecnt_t autoscroll_x_distance;
1764 double autoscroll_y_distance;
1766 bool _autoscroll_fudging;
1767 int autoscroll_fudge_threshold () const;
1769 static gint _autoscroll_canvas (void *);
1770 bool autoscroll_canvas ();
1771 void start_canvas_autoscroll (int x, int y);
1772 void stop_canvas_autoscroll ();
1775 void point_trim (GdkEvent *, framepos_t);
1777 void trim_region_front();
1778 void trim_region_back();
1779 void trim_region (bool front);
1781 void trim_region_to_loop ();
1782 void trim_region_to_punch ();
1783 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1785 void trim_to_region(bool forward);
1786 void trim_region_to_previous_region_end();
1787 void trim_region_to_next_region_start();
1789 bool show_gain_after_trim;
1793 int convert_drop_to_paths (
1794 std::vector<std::string>& paths,
1795 const Glib::RefPtr<Gdk::DragContext>& context,
1798 const Gtk::SelectionData& data,
1802 void track_canvas_drag_data_received (
1803 const Glib::RefPtr<Gdk::DragContext>& context,
1806 const Gtk::SelectionData& data,
1811 const Glib::RefPtr<Gdk::DragContext>& context,
1814 const Gtk::SelectionData& data,
1819 const Glib::RefPtr<Gdk::DragContext>& context,
1822 const Gtk::SelectionData& data,
1827 const Glib::RefPtr<Gdk::DragContext>& context,
1830 const Gtk::SelectionData& data,
1836 int write_region_selection(RegionSelection&);
1837 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1838 void bounce_region_selection (bool with_processing);
1839 void bounce_range_selection (bool replace, bool enable_processing);
1840 void external_edit_region ();
1842 int write_audio_selection (TimeSelection&);
1843 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1845 void write_selection ();
1847 XMLNode *before; /* used in *_reversible_command */
1849 void update_title ();
1850 void update_title_s (const std::string & snapshot_name);
1852 void instant_save ();
1854 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1856 /* freeze operations */
1858 ARDOUR::InterThreadInfo freeze_status;
1859 static void* _freeze_thread (void*);
1860 void* freeze_thread ();
1862 void freeze_route ();
1863 void unfreeze_route ();
1867 void duplicate_range (bool with_dialog);
1869 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1871 /* returns false if mouse pointer is not in track or marker canvas
1873 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1875 TimeFXDialog* current_timefx;
1876 static void* timefx_thread (void *arg);
1879 int time_stretch (RegionSelection&, float fraction);
1880 int pitch_shift (RegionSelection&, float cents);
1881 void pitch_shift_region ();
1883 void transpose_region ();
1885 /* editor-mixer strip */
1887 MixerStrip *current_mixer_strip;
1888 bool show_editor_mixer_when_tracks_arrive;
1889 Gtk::VBox current_mixer_strip_vbox;
1890 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1891 void current_mixer_strip_hidden ();
1893 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1894 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1896 void ensure_all_elements_drawn ();
1898 /* nudging tracks */
1900 void nudge_track (bool use_edit_point, bool forwards);
1902 static const int32_t default_width = 995;
1903 static const int32_t default_height = 765;
1907 ArdourButton nudge_forward_button;
1908 ArdourButton nudge_backward_button;
1909 Gtk::HBox nudge_hbox;
1910 Gtk::VBox nudge_vbox;
1911 AudioClock* nudge_clock;
1913 bool nudge_forward_release (GdkEventButton*);
1914 bool nudge_backward_release (GdkEventButton*);
1918 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1920 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1921 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1923 /* handling cleanup */
1925 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1927 PBD::ScopedConnectionList session_connections;
1929 /* tracking step changes of track height */
1931 TimeAxisView* current_stepping_trackview;
1932 ARDOUR::microseconds_t last_track_height_step_timestamp;
1933 gint track_height_step_timeout();
1934 sigc::connection step_timeout;
1936 TimeAxisView* entered_track;
1937 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1938 to point to the RegionView. Otherwise it is 0.
1940 RegionView* entered_regionview;
1942 bool clear_entered_track;
1943 bool left_track_canvas (GdkEventCrossing*);
1944 bool entered_track_canvas (GdkEventCrossing*);
1945 void set_entered_track (TimeAxisView*);
1946 void set_entered_regionview (RegionView*);
1947 void ensure_track_visible (TimeAxisView*);
1948 gint left_automation_track ();
1950 void reset_canvas_action_sensitivity (bool);
1951 void set_gain_envelope_visibility ();
1952 void set_region_gain_visibility (RegionView*);
1953 void toggle_gain_envelope_active ();
1954 void reset_region_gain_envelopes ();
1956 bool on_key_press_event (GdkEventKey*);
1957 bool on_key_release_event (GdkEventKey*);
1959 void session_state_saved (std::string);
1961 Glib::RefPtr<Gtk::Action> undo_action;
1962 Glib::RefPtr<Gtk::Action> redo_action;
1964 void history_changed ();
1966 Gtk::HBox status_bar_hpacker;
1968 Editing::EditPoint _edit_point;
1970 Gtk::ComboBoxText edit_point_selector;
1972 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1973 void cycle_edit_point (bool with_marker);
1974 void set_edit_point ();
1975 void edit_point_selection_done ();
1976 void edit_point_chosen (Editing::EditPoint);
1977 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1978 std::vector<std::string> edit_point_strings;
1980 void selected_marker_moved (ARDOUR::Location*);
1982 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1984 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1985 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1987 RegionSelection get_regions_from_selection_and_edit_point ();
1988 RegionSelection get_regions_from_selection_and_entered ();
1990 void start_updating_meters ();
1991 void stop_updating_meters ();
1992 bool meters_running;
1994 void select_next_route ();
1995 void select_prev_route ();
1997 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1998 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2000 RhythmFerret* rhythm_ferret;
2002 void fit_tracks (TrackViewList &);
2003 void fit_selected_tracks ();
2004 void set_track_height (Height);
2006 void remove_tracks ();
2007 void toggle_tracks_active ();
2011 static gboolean _idle_resize (gpointer);
2013 int32_t _pending_resize_amount;
2014 TimeAxisView* _pending_resize_view;
2016 void visible_order_range (int*, int*) const;
2020 /** true if we've made a locate request that hasn't yet been processed */
2021 bool _pending_locate_request;
2023 /** if true, there is a pending Session locate which is the initial one when loading a session;
2024 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2027 bool _pending_initial_locate;
2029 Gtk::HBox _summary_hbox;
2030 EditorSummary* _summary;
2032 void region_view_added (RegionView *);
2033 void region_view_removed ();
2035 void update_canvas_now ();
2037 EditorGroupTabs* _group_tabs;
2038 void fit_route_group (ARDOUR::RouteGroup *);
2040 void step_edit_status_change (bool);
2041 void start_step_editing ();
2042 void stop_step_editing ();
2043 bool check_step_edit ();
2044 sigc::connection step_edit_connection;
2046 double _last_motion_y;
2048 RegionLayeringOrderEditor* layering_order_editor;
2049 void update_region_layering_order_editor ();
2051 /** Track that was the source for the last cut/copy operation. Used as a place
2052 to paste things iff there is no selected track.
2054 TimeAxisView* _last_cut_copy_source_track;
2056 /** true if a change in Selection->regions should change the selection in the region list.
2057 See EditorRegions::selection_changed.
2059 bool _region_selection_change_updates_region_list;
2061 void setup_fade_images ();
2062 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2063 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2064 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2065 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2067 Gtk::MenuItem& action_menu_item (std::string const &);
2068 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2070 void set_canvas_cursor_for_region_view (double, RegionView *);
2072 MouseCursors* _cursors;
2074 void follow_mixer_selection ();
2075 bool _following_mixer_selection;
2077 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2078 void note_edit_done (int, EditNoteDialog*);
2079 void toggle_sound_midi_notes ();
2081 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2082 bool _control_point_toggled_on_press;
2084 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2085 stepped in height using ScrollZoomVerticalModifier+Scrollwheel. When a scroll event
2086 occurs, we do the step on this _stepping_axis_view if it is non-0 (and we set up this
2087 _stepping_axis_view with the TimeAxisView underneath the mouse if it is 0). Then Editor
2088 resets _stepping_axis_view when the modifier key is released. In this (hacky) way,
2089 pushing the modifier key and moving the scroll wheel will operate on the same track
2090 until the key is released (rather than skipping about to whatever happens to be
2091 underneath the mouse at the time).
2093 TimeAxisView* _stepping_axis_view;
2094 void zoom_vertical_modifier_released();
2097 friend class RegionDrag;
2098 friend class RegionMoveDrag;
2099 friend class RegionSpliceDrag;
2100 friend class TrimDrag;
2101 friend class MeterMarkerDrag;
2102 friend class TempoMarkerDrag;
2103 friend class CursorDrag;
2104 friend class FadeInDrag;
2105 friend class FadeOutDrag;
2106 friend class MarkerDrag;
2107 friend class RegionGainDrag;
2108 friend class ControlPointDrag;
2109 friend class LineDrag;
2110 friend class RubberbandSelectDrag;
2111 friend class EditorRubberbandSelectDrag;
2112 friend class TimeFXDrag;
2113 friend class ScrubDrag;
2114 friend class SelectionDrag;
2115 friend class RangeMarkerBarDrag;
2116 friend class MouseZoomDrag;
2117 friend class RegionCreateDrag;
2118 friend class RegionMotionDrag;
2119 friend class RegionInsertDrag;
2120 friend class VideoTimeLineDrag;
2122 friend class EditorSummary;
2123 friend class EditorGroupTabs;
2125 friend class EditorRoutes;
2126 friend class RhythmFerret;
2129 #endif /* __ardour_editor_h__ */