2 Copyright (C) 2000-2003 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_editor_h__
21 #define __ardour_editor_h__
30 #include <glibmm/ustring.h>
32 #include <boost/optional.hpp>
34 #include <libgnomecanvasmm/canvas.h>
35 #include <libgnomecanvasmm/group.h>
36 #include <libgnomecanvasmm/line.h>
37 #include <libgnomecanvasmm/pixbuf.h>
41 #include <gtkmm/comboboxtext.h>
42 #include <gtkmm/layout.h>
44 #include <gtkmm2ext/selector.h>
45 #include <gtkmm2ext/click_box.h>
46 #include <gtkmm2ext/dndtreeview.h>
48 #include "pbd/stateful.h"
49 #include "pbd/signals.h"
51 #include "ardour/import_status.h"
52 #include "ardour/tempo.h"
53 #include "ardour/location.h"
54 #include "ardour/audioregion.h"
55 #include "ardour/track.h"
56 #include "ardour/types.h"
57 #include "ardour/route_group.h"
59 #include "audio_clock.h"
60 #include "gtk-custom-ruler.h"
61 #include "ardour_dialog.h"
62 #include "public_editor.h"
65 #include "editor_items.h"
66 #include "region_selection.h"
68 #include "editor_summary.h"
70 namespace Gnome { namespace Canvas {
100 class AudioRegionView;
101 class AudioStreamView;
102 class AudioTimeAxisView;
103 class AutomationLine;
104 class AutomationSelection;
105 class AutomationTimeAxisView;
110 class GlobalPortMatrixWindow;
111 class GroupedButtons;
113 class MidiRegionView;
115 class PlaylistSelector;
116 class PluginSelector;
119 class SoundFileOmega;
125 class EditorGroupTabs;
127 class EditorRouteGroups;
129 class EditorLocations;
130 class EditorSnapshots;
132 /* <CMT Additions> */
133 class ImageFrameView;
134 class ImageFrameTimeAxisView;
135 class ImageFrameTimeAxis;
136 class MarkerTimeAxis ;
138 class ImageFrameSocketHandler ;
139 class TimeAxisViewItem ;
140 /* </CMT Additions> */
142 struct EditorCursor {
144 ArdourCanvas::Points points;
145 ArdourCanvas::Line canvas_item;
146 nframes64_t current_frame;
149 EditorCursor (Editor&, bool (Editor::*)(GdkEvent*,ArdourCanvas::Item*));
152 void set_position (nframes64_t);
153 void set_length (double units);
154 void set_y_axis (double position);
156 PBD::Signal1<void, nframes64_t> PositionChanged;
159 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
165 void set_session (ARDOUR::Session *);
166 ARDOUR::Session* session() const { return _session; }
169 virtual bool have_idled () const { return _have_idled; }
171 nframes64_t leftmost_position() const { return leftmost_frame; }
173 nframes64_t current_page_frames() const {
174 return (nframes64_t) floor (_canvas_width * frames_per_unit);
177 double canvas_height () const {
178 return _canvas_height;
181 void cycle_snap_mode ();
182 void cycle_snap_choice ();
183 void set_snap_to (Editing::SnapType);
184 void set_snap_mode (Editing::SnapMode);
185 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
187 Editing::SnapMode snap_mode () const;
188 Editing::SnapType snap_type () const;
190 void undo (uint32_t n = 1);
191 void redo (uint32_t n = 1);
193 XMLNode& get_state ();
194 int set_state (const XMLNode&, int version);
196 void set_mouse_mode (Editing::MouseMode, bool force=true);
197 void step_mouse_mode (bool next);
198 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
199 Editing::MidiEditMode current_midi_edit_mode () const;
200 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
202 bool internal_editing() const { return _internal_editing ; }
203 void set_internal_edit (bool yn);
206 void add_imageframe_time_axis(const std::string & track_name, void*) ;
207 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
208 void connect_to_image_compositor() ;
209 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
210 TimeAxisView* get_named_time_axis(const std::string & name) ;
211 #endif /* WITH_CMT */
213 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
214 void add_to_idle_resize (TimeAxisView*, int32_t);
216 RouteTimeAxisView* get_route_view_by_id (PBD::ID& id);
218 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
219 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
220 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
222 #ifdef USE_RUBBERBAND
223 std::vector<std::string> rb_opt_strings;
226 /* things that need to be public to be used in the main menubar */
228 void new_region_from_selection ();
229 void separate_regions_between (const TimeSelection&);
230 void separate_region_from_selection ();
231 void separate_region_from_punch ();
232 void separate_region_from_loop ();
233 void separate_regions_using_location (ARDOUR::Location&);
234 void transition_to_rolling (bool forward);
238 nframes64_t unit_to_frame (double unit) const {
239 return (nframes64_t) rint (unit * frames_per_unit);
242 double frame_to_unit (nframes64_t frame) const {
243 return rint ((double) frame / (double) frames_per_unit);
246 double frame_to_unit (double frame) const {
247 return rint (frame / frames_per_unit);
250 /* NOTE: these functions assume that the "pixel" coordinate is
251 the result of using the world->canvas affine transform on a
252 world coordinate. These coordinates already take into
253 account any scrolling carried out by adjusting the
257 nframes64_t pixel_to_frame (double pixel) const {
259 /* pixel can be less than zero when motion events
260 are processed. since we've already run the world->canvas
261 affine, that means that the location *really* is "off
262 to the right" and thus really is "before the start".
266 return (nframes64_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
272 gulong frame_to_pixel (nframes64_t frame) const {
273 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
276 void flush_canvas ();
280 Selection& get_selection() const { return *selection; }
281 Selection& get_cut_buffer() const { return *cut_buffer; }
283 bool extend_selection_to_track (TimeAxisView&);
285 void play_selection ();
286 void select_all_in_track (Selection::Operation op);
287 void select_all (Selection::Operation op);
288 void invert_selection_in_track ();
289 void invert_selection ();
290 void deselect_all ();
292 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
296 void set_show_measures (bool yn);
297 bool show_measures () const { return _show_measures; }
299 /* analysis window */
301 void analyze_region_selection();
302 void analyze_range_selection();
306 void export_audio ();
307 void export_selection ();
308 void export_range ();
309 void export_region ();
311 void add_toplevel_controls (Gtk::Container&);
312 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
314 void set_zoom_focus (Editing::ZoomFocus);
315 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
316 double get_current_zoom () const { return frames_per_unit; }
318 void temporal_zoom_step (bool coarser);
319 void tav_zoom_step (bool coarser);
321 /* stuff that AudioTimeAxisView and related classes use */
323 PlaylistSelector& playlist_selector() const;
324 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
326 void new_playlists (TimeAxisView* v);
327 void copy_playlists (TimeAxisView* v);
328 void clear_playlists (TimeAxisView* v);
330 void get_onscreen_tracks (TrackViewList&);
332 Width editor_mixer_strip_width;
333 void maybe_add_mixer_strip_width (XMLNode&);
334 void show_editor_mixer (bool yn);
335 void create_editor_mixer ();
336 void show_editor_list (bool yn);
337 void set_selected_mixer_strip (TimeAxisView&);
338 void hide_track_in_display (TimeAxisView* tv, bool temporary = false);
340 /* nudge is initiated by transport controls owned by ARDOUR_UI */
342 nframes64_t get_nudge_distance (nframes64_t pos, nframes64_t& next);
343 Evoral::MusicalTime get_grid_type_as_beats (bool& success, nframes64_t position);
345 void nudge_forward (bool next, bool force_playhead);
346 void nudge_backward (bool next, bool force_playhead);
348 /* nudge initiated from context menu */
350 void nudge_forward_capture_offset ();
351 void nudge_backward_capture_offset ();
353 /* playhead/screen stuff */
355 void set_stationary_playhead (bool yn);
356 void toggle_stationary_playhead ();
357 bool stationary_playhead() const { return _stationary_playhead; }
359 void set_follow_playhead (bool yn);
360 void toggle_follow_playhead ();
361 bool follow_playhead() const { return _follow_playhead; }
362 bool dragging_playhead () const { return _dragging_playhead; }
364 void toggle_zero_line_visibility ();
366 void set_group_tabs ();
367 void toggle_measure_visibility ();
368 void toggle_logo_visibility ();
370 double get_physical_screen_width () const { return physical_screen_width; };
371 double physical_screen_width;
372 double physical_screen_height;
376 void toggle_selected_region_fades (int dir);
377 void update_region_fade_visibility ();
378 bool xfade_visibility() const { return _xfade_visibility; }
379 void update_xfade_visibility ();
381 /* redirect shared ops menu. caller must free returned menu */
383 Gtk::Menu* redirect_menu ();
385 /* floating windows/transient */
387 void ensure_float (Gtk::Window&);
391 void scroll_tracks_down_line ();
392 void scroll_tracks_up_line ();
394 void prepare_for_cleanup ();
395 void finish_cleanup ();
397 void maximise_editing_space();
398 void restore_editing_space();
400 void reset_x_origin (nframes64_t);
401 void reset_x_origin_to_follow_playhead ();
402 void reset_y_origin (double);
403 void reset_zoom (double);
404 void reposition_and_zoom (nframes64_t, double);
406 nframes64_t get_preferred_edit_position (bool ignore_playhead = false);
408 bool update_mouse_speed ();
409 bool decelerate_mouse_speed ();
411 void toggle_meter_updating();
413 void show_rhythm_ferret();
414 void show_global_port_matrix (ARDOUR::DataType);
416 void goto_visual_state (uint32_t);
417 void save_visual_state (uint32_t);
419 void queue_draw_resize_line (int at);
420 void start_resize_line_ops ();
421 void end_resize_line_ops ();
423 TrackViewList const & get_track_views () {
427 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
429 void do_import (std::vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
430 void do_embed (std::vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
432 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
434 void show_verbose_canvas_cursor_with (const std::string& txt);
435 void hide_verbose_canvas_cursor();
437 void center_screen (nframes64_t);
439 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
440 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
441 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
443 void snap_to (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
444 void snap_to_with_modifier (nframes64_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
445 void snap_to (nframes64_t& first, nframes64_t& last, int32_t direction = 0, bool for_mark = false);
447 void begin_reversible_command (std::string cmd_name);
448 void commit_reversible_command ();
451 void map_transport_state ();
452 void map_position_change (nframes64_t);
458 void color_handler ();
462 // to keep track of the playhead position for control_scroll
463 boost::optional<nframes64_t> _control_scroll_target;
465 PlaylistSelector* _playlist_selector;
467 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
471 double frames_per_unit;
472 nframes64_t leftmost_frame;
473 Editing::ZoomFocus zoom_focus;
474 std::list<TAVState> track_states;
477 std::list<VisualState*> undo_visual_stack;
478 std::list<VisualState*> redo_visual_stack;
479 VisualState* current_visual_state (bool with_tracks = true);
480 void undo_visual_state ();
481 void redo_visual_state ();
482 void use_visual_state (VisualState&);
484 void swap_visual_state ();
486 std::vector<VisualState*> visual_states;
487 sigc::connection visual_state_op_connection;
488 void start_visual_state_op (uint32_t n);
489 void cancel_visual_state_op (uint32_t n);
490 bool end_visual_state_op (uint32_t n);
492 nframes64_t leftmost_frame;
493 double frames_per_unit;
494 Editing::ZoomFocus zoom_focus;
496 void set_frames_per_unit (double);
499 Editing::MouseMode mouse_mode;
500 bool _internal_editing;
501 Editing::MouseMode effective_mouse_mode () const;
503 enum JoinObjectRangeState {
504 JOIN_OBJECT_RANGE_NONE,
505 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
506 JOIN_OBJECT_RANGE_OBJECT,
507 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
508 JOIN_OBJECT_RANGE_RANGE
511 JoinObjectRangeState _join_object_range_state;
513 void update_join_object_range_location (double, double);
515 int post_maximal_editor_width;
516 int post_maximal_editor_height;
517 int post_maximal_horizontal_pane_position;
518 int post_maximal_vertical_pane_position;
519 int pre_maximal_horizontal_pane_position;
520 int pre_maximal_vertical_pane_position;
521 int pre_maximal_editor_width;
522 int pre_maximal_editor_height;
523 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
525 Gtk::Notebook the_notebook;
526 Gtk::HPaned edit_pane;
527 Gtk::VPaned editor_summary_pane;
529 Gtk::EventBox meter_base;
531 Gtk::EventBox marker_base;
532 Gtk::HBox marker_box;
533 Gtk::VBox scrollers_rulers_markers_box;
535 void location_changed (ARDOUR::Location *);
536 void location_flags_changed (ARDOUR::Location *, void *);
537 void refresh_location_display ();
538 void refresh_location_display_s (const PBD::PropertyChange&);
539 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
540 void add_new_location (ARDOUR::Location *);
541 void location_gone (ARDOUR::Location *);
542 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
543 gint really_remove_marker (ARDOUR::Location* loc);
544 void goto_nth_marker (int nth);
546 uint32_t location_marker_color;
547 uint32_t location_range_color;
548 uint32_t location_loop_color;
549 uint32_t location_punch_color;
550 uint32_t location_cd_marker_color;
552 struct LocationMarkers {
557 LocationMarkers () : start(0), end(0), valid (true) {}
563 void set_name (const std::string&);
564 void set_position (nframes64_t start, nframes64_t end = 0);
565 void set_color_rgba (uint32_t);
568 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
569 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
570 Marker* entered_marker;
572 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
573 LocationMarkerMap location_markers;
575 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
576 void clear_marker_display ();
577 void mouse_add_new_marker (nframes64_t where, bool is_cd=false, bool is_xrun=false);
578 bool choose_new_marker_name(std::string &name);
579 void update_cd_marker_display ();
580 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
582 TimeAxisView* clicked_axisview;
583 RouteTimeAxisView* clicked_routeview;
584 /** The last RegionView that was clicked on, or 0 if the last click was not
585 * on a RegionView. This is set up by the canvas event handlers in
586 * editor_canvas_events.cc
588 RegionView* clicked_regionview;
589 RegionSelection latest_regionviews;
590 uint32_t clicked_selection;
591 CrossfadeView* clicked_crossfadeview;
592 ControlPoint* clicked_control_point;
594 void sort_track_selection (TrackViewList* sel = 0);
596 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
597 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
598 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
600 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
602 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
603 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
604 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
605 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
609 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
610 bool button_release_can_deselect;
612 void catch_vanishing_regionview (RegionView *);
614 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
615 void select_all_tracks ();
617 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
618 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
619 void set_selected_track_as_side_effect (bool force = false);
620 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
622 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
623 void collect_new_region_view (RegionView *);
624 void collect_and_select_new_region_view (RegionView *);
626 long select_range_around_region (RegionView *);
628 Gtk::Menu track_context_menu;
629 Gtk::Menu track_region_context_menu;
630 Gtk::Menu track_selection_context_menu;
631 Gtk::Menu track_crossfade_context_menu;
633 Gtk::MenuItem* region_edit_menu_split_item;
634 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
635 Gtk::Menu * track_region_edit_playlist_menu;
636 Gtk::Menu * track_edit_playlist_submenu;
637 Gtk::Menu * track_selection_edit_playlist_submenu;
639 void popup_track_context_menu (int, int, ItemType, bool, nframes64_t);
640 Gtk::Menu* build_track_context_menu (nframes64_t);
641 Gtk::Menu* build_track_bus_context_menu (nframes64_t);
642 Gtk::Menu* build_track_region_context_menu (nframes64_t frame);
643 Gtk::Menu* build_track_crossfade_context_menu (nframes64_t);
644 Gtk::Menu* build_track_selection_context_menu (nframes64_t);
645 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
646 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
647 void add_region_context_items (StreamView*, boost::shared_ptr<ARDOUR::Region>, Gtk::Menu_Helpers::MenuList&);
648 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
649 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
651 void handle_new_route (ARDOUR::RouteList&);
652 void timeaxisview_deleted (TimeAxisView *);
654 Gtk::HBox global_hpacker;
655 Gtk::VBox global_vpacker;
658 Gdk::Cursor* current_canvas_cursor;
659 void set_canvas_cursor ();
660 Gdk::Cursor* which_grabber_cursor ();
662 ArdourCanvas::Canvas* track_canvas;
664 ArdourCanvas::NoEventText* verbose_canvas_cursor;
665 bool verbose_cursor_visible;
667 void parameter_changed (std::string);
669 bool track_canvas_motion (GdkEvent*);
671 void set_verbose_canvas_cursor (const std::string &, double x, double y);
672 void set_verbose_canvas_cursor_text (const std::string &);
673 void show_verbose_canvas_cursor();
675 bool verbose_cursor_on; // so far unused
677 Gtk::EventBox time_canvas_event_box;
678 Gtk::EventBox track_canvas_event_box;
679 Gtk::EventBox time_button_event_box;
680 Gtk::EventBox ruler_label_event_box;
682 ArdourCanvas::Group *minsec_group;
683 ArdourCanvas::Pixbuf *logo_item;
684 ArdourCanvas::Group *bbt_group;
685 ArdourCanvas::Group *timecode_group;
686 ArdourCanvas::Group *frame_group;
687 ArdourCanvas::Group *tempo_group;
688 ArdourCanvas::Group *meter_group;
689 ArdourCanvas::Group *marker_group;
690 ArdourCanvas::Group *range_marker_group;
691 ArdourCanvas::Group *transport_marker_group;
692 ArdourCanvas::Group* cd_marker_group;
694 ArdourCanvas::Group* timebar_group;
696 /* These bars never need to be scrolled */
697 ArdourCanvas::Group* meter_bar_group;
698 ArdourCanvas::Group* tempo_bar_group;
699 ArdourCanvas::Group* marker_bar_group;
700 ArdourCanvas::Group* range_marker_bar_group;
701 ArdourCanvas::Group* transport_marker_bar_group;
702 ArdourCanvas::Group* cd_marker_bar_group;
704 /** The group containing all items that require horizontal scrolling. */
705 ArdourCanvas::Group* _background_group;
707 The _master_group is the group containing all items
708 that require horizontal scrolling..
709 It is primarily used to separate canvas items
710 that require horizontal scrolling from those that do not.
712 ArdourCanvas::Group* _master_group;
714 /* The group containing all trackviews. Only scrolled vertically. */
715 ArdourCanvas::Group* _trackview_group;
717 /* The group used for region motion. Sits on top of _trackview_group */
718 ArdourCanvas::Group* _region_motion_group;
721 ruler_metric_timecode = 0,
722 ruler_metric_bbt = 1,
723 ruler_metric_frames = 2,
724 ruler_metric_minsec = 3,
726 ruler_time_tempo = 4,
727 ruler_time_meter = 5,
728 ruler_time_marker = 6,
729 ruler_time_range_marker = 7,
730 ruler_time_transport_marker = 8,
731 ruler_time_cd_marker = 9,
734 static GtkCustomMetric ruler_metrics[4];
735 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
736 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
737 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
738 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
739 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
740 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
741 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
742 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
743 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
744 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
745 bool no_ruler_shown_update;
747 gint ruler_button_press (GdkEventButton*);
748 gint ruler_button_release (GdkEventButton*);
749 gint ruler_mouse_motion (GdkEventMotion*);
750 bool ruler_scroll (GdkEventScroll* event);
752 Gtk::Widget * ruler_grabbed_widget;
754 void initialize_rulers ();
755 void update_just_timecode ();
756 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
757 void update_fixed_rulers ();
758 void update_tempo_based_rulers ();
759 void popup_ruler_menu (nframes64_t where = 0, ItemType type = RegionItem);
760 void update_ruler_visibility ();
761 void set_ruler_visible (RulerType, bool);
762 void toggle_ruler_visibility (RulerType rt);
763 void ruler_toggled (int);
764 gint ruler_label_button_release (GdkEventButton*);
765 void store_ruler_visibility ();
766 void restore_ruler_visibility ();
768 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
769 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
770 static gint _metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
771 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
773 enum MinsecRulerScale {
780 MinsecRulerScale minsec_ruler_scale;
782 nframes_t minsec_mark_interval;
783 gint minsec_mark_modulo;
785 void set_minsec_ruler_scale (gdouble lower, gdouble upper);
787 enum TimecodeRulerScale {
789 timecode_show_frames,
790 timecode_show_seconds,
791 timecode_show_minutes,
795 TimecodeRulerScale timecode_ruler_scale;
797 nframes_t timecode_mark_interval;
798 gint timecode_mark_modulo;
799 gint timecode_nmarks;
800 void set_timecode_ruler_scale (gdouble lower, gdouble upper);
810 bbt_show_ticks_detail,
811 bbt_show_ticks_super_detail
814 BBTRulerScale bbt_ruler_scale;
818 uint32_t bbt_bar_helper_on;
819 uint32_t bbt_accent_modulo;
820 void compute_bbt_ruler_scale (nframes64_t lower, nframes64_t upper);
822 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
823 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
824 gint metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
825 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
827 Gtk::Widget *_ruler_separator;
828 GtkWidget *_timecode_ruler;
829 GtkWidget *_bbt_ruler;
830 GtkWidget *_frames_ruler;
831 GtkWidget *_minsec_ruler;
832 Gtk::Widget *timecode_ruler;
833 Gtk::Widget *bbt_ruler;
834 Gtk::Widget *frames_ruler;
835 Gtk::Widget *minsec_ruler;
836 static Editor *ruler_editor;
838 static const double timebar_height;
839 guint32 visible_timebars;
840 gdouble canvas_timebars_vsize;
841 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
842 Gtk::Menu *editor_ruler_menu;
844 ArdourCanvas::SimpleRect* tempo_bar;
845 ArdourCanvas::SimpleRect* meter_bar;
846 ArdourCanvas::SimpleRect* marker_bar;
847 ArdourCanvas::SimpleRect* range_marker_bar;
848 ArdourCanvas::SimpleRect* transport_marker_bar;
849 ArdourCanvas::SimpleRect* cd_marker_bar;
851 Gtk::Label minsec_label;
852 Gtk::Label bbt_label;
853 Gtk::Label timecode_label;
854 Gtk::Label frame_label;
855 Gtk::Label tempo_label;
856 Gtk::Label meter_label;
857 Gtk::Label mark_label;
858 Gtk::Label range_mark_label;
859 Gtk::Label transport_mark_label;
860 Gtk::Label cd_mark_label;
862 Gtk::VBox time_button_vbox;
863 Gtk::HBox time_button_hbox;
865 friend class EditorCursor;
867 EditorCursor* playhead_cursor;
868 ArdourCanvas::Group* cursor_group;
870 nframes64_t get_region_boundary (nframes64_t pos, int32_t dir, bool with_selection, bool only_onscreen);
872 void cursor_to_region_boundary (bool with_selection, int32_t dir);
873 void cursor_to_next_region_boundary (bool with_selection);
874 void cursor_to_previous_region_boundary (bool with_selection);
875 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
876 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
877 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
878 void cursor_to_selection_start (EditorCursor *);
879 void cursor_to_selection_end (EditorCursor *);
881 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
882 void selected_marker_to_next_region_boundary (bool with_selection);
883 void selected_marker_to_previous_region_boundary (bool with_selection);
884 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
885 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
886 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
887 void selected_marker_to_selection_start ();
888 void selected_marker_to_selection_end ();
890 void select_all_selectables_using_cursor (EditorCursor *, bool);
891 void select_all_selectables_using_edit (bool);
892 void select_all_selectables_between (bool within);
893 void select_range_between ();
895 boost::shared_ptr<ARDOUR::Region> find_next_region (nframes64_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
896 nframes64_t find_next_region_boundary (nframes64_t, int32_t dir, const TrackViewList&);
898 std::vector<nframes64_t> region_boundary_cache;
899 void build_region_boundary_cache ();
902 Gtk::HBox bottom_hbox;
904 Gtk::Table edit_packer;
906 Gtk::Adjustment vertical_adjustment;
908 Gtk::Layout controls_layout;
909 bool control_layout_scroll (GdkEventScroll* ev);
910 void controls_layout_size_request (Gtk::Requisition*);
911 sigc::connection controls_layout_size_request_connection;
913 void horizontal_scroll_left ();
914 void horizontal_scroll_right ();
916 double _canvas_width;
917 double _canvas_height;
918 double full_canvas_height;
920 bool track_canvas_map_handler (GdkEventAny*);
922 gint edit_controls_button_release (GdkEventButton*);
923 Gtk::Menu *edit_controls_left_menu;
924 Gtk::Menu *edit_controls_right_menu;
926 Gtk::VBox ruler_label_vbox;
927 Gtk::VBox track_canvas_vbox;
928 Gtk::VBox time_canvas_vbox;
929 Gtk::VBox edit_controls_vbox;
930 Gtk::HBox edit_controls_hbox;
932 void control_scroll (float);
933 void access_action (std::string,std::string);
934 bool deferred_control_scroll (nframes64_t);
935 sigc::connection control_scroll_connection;
937 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
939 ArdourCanvas::Group* get_background_group () const { return _background_group; }
940 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
941 double last_trackview_group_vertical_offset;
942 void tie_vertical_scrolling ();
943 void set_horizontal_position (double);
944 double horizontal_position () const;
945 void scroll_canvas_vertically ();
947 struct VisualChange {
955 nframes64_t time_origin;
956 double frames_per_unit;
961 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
963 pending = Type (pending | t);
968 VisualChange pending_visual_change;
970 static int _idle_visual_changer (void *arg);
971 int idle_visual_changer ();
973 void queue_visual_change (nframes64_t);
974 void queue_visual_change (double);
975 void queue_visual_change_y (double);
976 void ensure_visual_change_idle_handler ();
979 TrackViewList track_views;
980 std::pair<TimeAxisView*, ARDOUR::layer_t> trackview_by_y_position (double);
981 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
983 TrackViewList get_tracks_for_range_action () const;
985 static Gdk::Cursor* cross_hair_cursor;
986 static Gdk::Cursor* trimmer_cursor;
987 static Gdk::Cursor* selector_cursor;
988 static Gdk::Cursor* grabber_cursor;
989 static Gdk::Cursor* grabber_edit_point_cursor;
990 static Gdk::Cursor* zoom_cursor;
991 static Gdk::Cursor* time_fx_cursor;
992 static Gdk::Cursor* fader_cursor;
993 static Gdk::Cursor* speaker_cursor;
994 static Gdk::Cursor* midi_pencil_cursor;
995 static Gdk::Cursor* midi_select_cursor;
996 static Gdk::Cursor* midi_resize_cursor;
997 static Gdk::Cursor* midi_erase_cursor;
998 static Gdk::Cursor* wait_cursor;
999 static Gdk::Cursor* timebar_cursor;
1000 static Gdk::Cursor* transparent_cursor;
1002 static void build_cursors ();
1004 sigc::connection super_rapid_screen_update_connection;
1005 nframes64_t last_update_frame;
1006 void center_screen_internal (nframes64_t, float);
1008 void super_rapid_screen_update ();
1010 void session_going_away ();
1012 nframes64_t cut_buffer_start;
1013 nframes64_t cut_buffer_length;
1015 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1016 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1017 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1018 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1019 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1020 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1021 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1022 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1024 /* KEYMAP HANDLING */
1026 void register_actions ();
1028 int ensure_cursor (nframes64_t* pos);
1030 void cut_copy (Editing::CutCopyOp);
1031 bool can_cut_copy () const;
1032 void cut_copy_points (Editing::CutCopyOp);
1033 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1034 void cut_copy_ranges (Editing::CutCopyOp);
1035 void cut_copy_midi (Editing::CutCopyOp);
1037 void mouse_paste ();
1038 void paste_internal (nframes64_t position, float times);
1040 /* EDITING OPERATIONS */
1042 void reset_point_selection ();
1043 void toggle_region_mute ();
1044 void toggle_region_lock ();
1045 void toggle_region_opaque ();
1046 void toggle_record_enable ();
1047 void toggle_region_lock_style ();
1048 void raise_region ();
1049 void raise_region_to_top ();
1050 void lower_region ();
1051 void lower_region_to_bottom ();
1052 void split_regions_at (nframes64_t, RegionSelection&);
1053 void split_region_at_transients ();
1054 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret);
1055 void crop_region_to_selection ();
1056 void crop_region_to (nframes64_t start, nframes64_t end);
1057 void set_sync_point (nframes64_t, const RegionSelection&);
1058 void set_region_sync_from_edit_point ();
1059 void remove_region_sync();
1060 void align_selection (ARDOUR::RegionPoint, nframes64_t position, const RegionSelection&);
1061 void align_selection_relative (ARDOUR::RegionPoint point, nframes64_t position, const RegionSelection&);
1062 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes64_t position);
1063 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes64_t position);
1064 void remove_selected_regions ();
1065 void remove_clicked_region ();
1066 void edit_region ();
1067 void show_midi_list_editor ();
1068 void rename_region ();
1069 void duplicate_some_regions (RegionSelection&, float times);
1070 void duplicate_selection (float times);
1071 void region_fill_selection ();
1073 void region_fill_track ();
1074 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1075 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1076 void split_multichannel_region();
1077 void reverse_region ();
1078 void strip_region_silence ();
1079 void normalize_region ();
1080 double _last_normalization_value;
1081 void reset_region_scale_amplitude ();
1082 void adjust_region_scale_amplitude (bool up);
1083 void quantize_region ();
1084 void fork_region ();
1086 void do_insert_time ();
1087 void insert_time (nframes64_t, nframes64_t, Editing::InsertTimeOption, bool, bool, bool);
1089 void tab_to_transient (bool forward);
1091 void use_region_as_bar ();
1092 void use_range_as_bar ();
1094 void define_one_bar (nframes64_t start, nframes64_t end);
1096 void audition_region_from_region_list ();
1097 void hide_region_from_region_list ();
1098 void show_region_in_region_list ();
1100 void align (ARDOUR::RegionPoint);
1101 void align_relative (ARDOUR::RegionPoint);
1104 void reset_focus ();
1110 void paste (float times);
1112 int get_prefix (float&, bool&);
1114 void keyboard_paste ();
1115 void keyboard_insert_region_list_selection ();
1117 void region_from_selection ();
1118 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1120 void play_from_start ();
1121 void play_from_edit_point ();
1122 void play_from_edit_point_and_return ();
1123 void play_selected_region ();
1124 void play_edit_range ();
1125 void loop_selected_region ();
1126 void play_location (ARDOUR::Location&);
1127 void loop_location (ARDOUR::Location&);
1129 void temporal_zoom_selection ();
1130 void temporal_zoom_region (bool both_axes);
1131 void zoom_to_region (bool both_axes);
1132 void temporal_zoom_session ();
1133 void temporal_zoom (gdouble scale);
1134 void temporal_zoom_by_frame (nframes64_t start, nframes64_t end, const std::string & op);
1135 void temporal_zoom_to_frame (bool coarser, nframes64_t frame);
1137 void amplitude_zoom (gdouble scale);
1138 void amplitude_zoom_step (bool in);
1140 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1141 void insert_region_list_selection (float times);
1143 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1145 /* import & embed */
1147 void add_external_audio_action (Editing::ImportMode);
1148 void external_audio_dialog ();
1149 void session_import_dialog ();
1151 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1152 bool check_multichannel_status (const std::vector<Glib::ustring>& paths);
1154 SoundFileOmega* sfbrowser;
1156 void bring_in_external_audio (Editing::ImportMode mode, nframes64_t& pos);
1158 bool idle_drop_paths (std::vector<Glib::ustring> paths, nframes64_t frame, double ypos);
1159 void drop_paths_part_two (const std::vector<Glib::ustring>& paths, nframes64_t frame, double ypos);
1161 int import_sndfiles (std::vector<Glib::ustring> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t& pos,
1162 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1163 int embed_sndfiles (std::vector<Glib::ustring> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1164 nframes64_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1166 int add_sources (std::vector<Glib::ustring> paths, ARDOUR::SourceList& sources, nframes64_t& pos, Editing::ImportMode,
1167 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1168 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, nframes64_t& pos, Editing::ImportMode mode,
1169 boost::shared_ptr<ARDOUR::Track>& existing_track);
1171 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1172 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1174 ARDOUR::InterThreadInfo* current_interthread_info;
1176 AnalysisWindow* analysis_window;
1178 /* import specific info */
1180 struct EditorImportStatus : public ARDOUR::ImportStatus {
1181 Editing::ImportMode mode;
1185 boost::shared_ptr<ARDOUR::Track> track;
1189 EditorImportStatus import_status;
1190 static void *_import_thread (void *);
1191 void* import_thread ();
1192 void finish_import ();
1194 /* to support this ... */
1196 void import_audio (bool as_tracks);
1197 void do_import (std::vector<Glib::ustring> paths, bool split, bool as_tracks);
1199 void move_to_start ();
1200 void move_to_end ();
1202 void center_playhead ();
1203 void center_edit_point ();
1204 void edit_cursor_backward ();
1205 void edit_cursor_forward ();
1206 void playhead_forward_to_grid ();
1207 void playhead_backward_to_grid ();
1208 void playhead_backward ();
1209 void playhead_forward ();
1210 void scroll_playhead (bool forward);
1211 void scroll_backward (float pages=0.8f);
1212 void scroll_forward (float pages=0.8f);
1213 void scroll_tracks_down ();
1214 void scroll_tracks_up ();
1215 void delete_sample_forward ();
1216 void delete_sample_backward ();
1217 void delete_screen ();
1218 void search_backwards ();
1219 void search_forwards ();
1221 void clear_markers ();
1222 void clear_ranges ();
1223 void clear_locations ();
1224 void unhide_markers ();
1225 void unhide_ranges ();
1226 void jump_forward_to_mark ();
1227 void jump_backward_to_mark ();
1228 void cursor_align (bool playhead_to_edit);
1230 void remove_last_capture ();
1231 void select_all_selectables_using_time_selection ();
1232 void select_all_selectables_using_loop();
1233 void select_all_selectables_using_punch();
1234 void set_selection_from_range (ARDOUR::Location&);
1235 void set_selection_from_punch ();
1236 void set_selection_from_loop ();
1237 void set_selection_from_region ();
1239 void add_location_mark (nframes64_t where);
1240 void add_location_from_audio_region ();
1241 void add_locations_from_audio_region ();
1242 void add_location_from_selection ();
1243 void set_loop_from_selection (bool play);
1244 void set_punch_from_selection ();
1245 void set_punch_from_region ();
1247 void set_loop_from_edit_range (bool play);
1248 void set_loop_from_region (bool play);
1249 void set_punch_from_edit_range ();
1251 void set_loop_range (nframes64_t start, nframes64_t end, std::string cmd);
1252 void set_punch_range (nframes64_t start, nframes64_t end, std::string cmd);
1254 void add_location_from_playhead_cursor ();
1255 bool select_new_marker;
1257 void reverse_selection ();
1258 void edit_envelope ();
1260 double last_scrub_x;
1261 int scrubbing_direction;
1262 int scrub_reversals;
1263 int scrub_reverse_distance;
1264 void scrub (nframes64_t, double);
1266 void keyboard_selection_begin ();
1267 void keyboard_selection_finish (bool add);
1268 bool have_pending_keyboard_selection;
1269 nframes64_t pending_keyboard_selection_start;
1271 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1272 void extend_selection_to_end_of_region (bool next);
1273 void extend_selection_to_start_of_region (bool previous);
1275 Editing::SnapType _snap_type;
1276 Editing::SnapMode _snap_mode;
1278 /// Snap threshold in pixels
1279 double snap_threshold;
1281 bool ignore_gui_changes;
1283 DragManager* _drags;
1287 Gtk::Menu fade_context_menu;
1288 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1290 void set_fade_in_shape (ARDOUR::AudioRegion::FadeShape);
1291 void set_fade_out_shape (ARDOUR::AudioRegion::FadeShape);
1293 void set_fade_length (bool in);
1294 void toggle_fade_active (bool in);
1295 void set_fade_in_active (bool);
1296 void set_fade_out_active (bool);
1298 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1300 bool _dragging_playhead;
1301 bool _dragging_edit_point;
1303 void marker_drag_motion_callback (GdkEvent*);
1304 void marker_drag_finished_callback (GdkEvent*);
1306 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1308 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1309 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1310 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1311 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1312 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1314 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1316 void remove_gain_control_point (ArdourCanvas::Item*, GdkEvent*);
1317 void remove_control_point (ArdourCanvas::Item*, GdkEvent*);
1319 void mouse_brush_insert_region (RegionView*, nframes64_t pos);
1320 void brush (nframes64_t);
1322 void show_verbose_time_cursor (nframes64_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1323 void show_verbose_duration_cursor (nframes64_t start, nframes64_t end, double offset = 0, double xpos=-1, double ypos=-1);
1324 double clamp_verbose_cursor_x (double);
1325 double clamp_verbose_cursor_y (double);
1327 /* Canvas event handlers */
1329 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1330 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1331 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1332 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1333 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1334 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1335 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1336 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1337 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1338 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1341 // These variables are used to detect a feedback loop and break it to avoid a gui hang
1343 ArdourCanvas::Item *last_item_entered;
1344 int last_item_entered_n;
1347 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1348 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1349 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1350 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1351 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1352 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1353 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1354 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1355 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1356 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1357 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1359 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1360 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1361 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1362 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1363 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1364 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1366 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1367 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1368 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1369 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1370 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1371 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1372 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1373 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1376 friend class DragManager;
1377 friend class EditorRouteGroups;
1378 friend class EditorRegions;
1380 /* non-public event handlers */
1382 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1383 bool track_canvas_scroll (GdkEventScroll* event);
1385 bool track_canvas_scroll_event (GdkEventScroll* event);
1386 bool track_canvas_button_press_event (GdkEventButton* event);
1387 bool track_canvas_button_release_event (GdkEventButton* event);
1388 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1390 Gtk::Allocation canvas_allocation;
1391 void track_canvas_allocate (Gtk::Allocation alloc);
1392 bool track_canvas_size_allocated ();
1393 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1395 void set_playhead_cursor ();
1397 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1398 void kbd_mute_unmute_region ();
1401 void kbd_do_brush (GdkEvent*);
1402 void kbd_do_audition (GdkEvent*);
1404 void initialize_canvas ();
1406 /* display control */
1408 bool _show_measures;
1409 /// true if the editor should follow the playhead, otherwise false
1410 bool _follow_playhead;
1411 /// true if we scroll the tracks rather than the playhead
1412 bool _stationary_playhead;
1414 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1416 TempoLines* tempo_lines;
1418 ArdourCanvas::Group* time_line_group;
1420 void hide_measures ();
1421 void draw_measures ();
1422 bool redraw_measures ();
1424 void new_tempo_section ();
1426 void mouse_add_new_tempo_event (nframes64_t where);
1427 void mouse_add_new_meter_event (nframes64_t where);
1429 void remove_tempo_marker (ArdourCanvas::Item*);
1430 void remove_meter_marker (ArdourCanvas::Item*);
1431 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1432 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1434 void edit_tempo_section (ARDOUR::TempoSection*);
1435 void edit_meter_section (ARDOUR::MeterSection*);
1436 void edit_tempo_marker (ArdourCanvas::Item*);
1437 void edit_meter_marker (ArdourCanvas::Item*);
1438 void edit_control_point (ArdourCanvas::Item*);
1440 void marker_menu_edit ();
1441 void marker_menu_remove ();
1442 void marker_menu_rename ();
1443 void marker_menu_lock (bool yn);
1444 void marker_menu_hide ();
1445 void marker_menu_loop_range ();
1446 void marker_menu_select_all_selectables_using_range ();
1447 void marker_menu_select_using_range ();
1448 void marker_menu_separate_regions_using_location ();
1449 void marker_menu_play_from ();
1450 void marker_menu_play_range ();
1451 void marker_menu_set_playhead ();
1452 void marker_menu_set_from_playhead ();
1453 void marker_menu_set_from_selection ();
1454 void marker_menu_range_to_next ();
1455 void new_transport_marker_menu_set_loop ();
1456 void new_transport_marker_menu_set_punch ();
1457 void update_loop_range_view (bool visibility=false);
1458 void update_punch_range_view (bool visibility=false);
1459 void new_transport_marker_menu_popdown ();
1460 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1461 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1462 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1463 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1464 void build_range_marker_menu (bool loop_or_punch);
1465 void build_marker_menu (bool);
1466 void build_tempo_or_meter_marker_menu (bool);
1467 void build_new_transport_marker_menu ();
1468 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1470 Gtk::Menu* tempo_or_meter_marker_menu;
1471 Gtk::Menu* marker_menu;
1472 Gtk::Menu* session_range_marker_menu;
1473 Gtk::Menu* range_marker_menu;
1474 Gtk::Menu* transport_marker_menu;
1475 Gtk::Menu* new_transport_marker_menu;
1476 Gtk::Menu* cd_marker_menu;
1477 ArdourCanvas::Item* marker_menu_item;
1479 typedef std::list<Marker*> Marks;
1482 void remove_metric_marks ();
1483 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1485 void compute_current_bbt_points (nframes_t left, nframes_t right);
1486 void tempo_map_changed (const PBD::PropertyChange&);
1487 void redisplay_tempo (bool immediate_redraw);
1489 uint32_t bbt_beat_subdivision;
1493 Gtk::ToggleButton editor_mixer_button;
1494 Gtk::ToggleButton editor_list_button;
1495 void editor_mixer_button_toggled ();
1496 void editor_list_button_toggled ();
1498 AudioClock zoom_range_clock;
1499 Gtk::Button zoom_in_button;
1500 Gtk::Button zoom_out_button;
1501 Gtk::Button zoom_out_full_button;
1502 Gtk::Button zoom_onetoone_button;
1504 Gtk::Button tav_expand_button;
1505 Gtk::Button tav_shrink_button;
1507 Gtk::VBox toolbar_clock_vbox;
1508 Gtk::VBox toolbar_selection_clock_vbox;
1509 Gtk::Table toolbar_selection_clock_table;
1510 Gtk::Label toolbar_selection_cursor_label;
1512 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1513 Gtk::ToggleButton mouse_select_button;
1514 Gtk::ToggleButton mouse_move_button;
1515 Gtk::ToggleButton mouse_gain_button;
1516 Gtk::ToggleButton mouse_zoom_button;
1517 Gtk::ToggleButton mouse_timefx_button;
1518 Gtk::ToggleButton mouse_audition_button;
1519 Gtk::ToggleButton join_object_range_button;
1521 void mouse_mode_toggled (Editing::MouseMode m);
1522 bool ignore_mouse_mode_toggle;
1524 Gtk::ToggleButton internal_edit_button;
1525 void toggle_internal_editing ();
1527 gint mouse_select_button_release (GdkEventButton*);
1529 Gtk::VBox automation_box;
1530 Gtk::Button automation_mode_button;
1531 Gtk::ToggleButton global_automation_button;
1533 Gtk::ComboBoxText edit_mode_selector;
1534 Gtk::VBox edit_mode_box;
1536 void set_edit_mode (ARDOUR::EditMode);
1537 void cycle_edit_mode ();
1538 void edit_mode_selection_done ();
1540 Gtk::ComboBoxText snap_type_selector;
1541 Gtk::ComboBoxText snap_mode_selector;
1544 std::vector<std::string> snap_type_strings;
1545 std::vector<std::string> snap_mode_strings;
1547 void snap_type_selection_done ();
1548 void snap_mode_selection_done ();
1549 void snap_mode_chosen (Editing::SnapMode);
1550 void snap_type_chosen (Editing::SnapType);
1552 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1553 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1555 Gtk::ComboBoxText zoom_focus_selector;
1556 Gtk::VBox zoom_focus_box;
1558 std::vector<std::string> zoom_focus_strings;
1560 void zoom_focus_selection_done ();
1561 void zoom_focus_chosen (Editing::ZoomFocus);
1563 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1566 Gtk::HBox track_zoom_box;
1567 Gtk::VBox zoom_vbox;
1569 void zoom_adjustment_changed();
1571 void setup_toolbar ();
1573 void setup_tooltips ();
1575 Gtkmm2ext::TearOff* _tools_tearoff;
1576 Gtk::HBox toolbar_hbox;
1577 Gtk::EventBox toolbar_base;
1578 Gtk::Frame toolbar_frame;
1582 Gtk::HBox panic_box;
1583 Gtk::Button midi_panic_button;
1584 Gtk::ToggleButton midi_sound_notes;
1586 bool sound_notes () const { return midi_sound_notes.get_active(); }
1588 void setup_midi_toolbar ();
1590 /* selection process */
1592 Selection* selection;
1593 Selection* cut_buffer;
1595 void time_selection_changed ();
1596 void track_selection_changed ();
1597 void region_selection_changed ();
1598 sigc::connection editor_regions_selection_changed_connection;
1599 void sensitize_the_right_region_actions (bool have_selected_regions);
1600 void point_selection_changed ();
1601 void marker_selection_changed ();
1603 void cancel_selection ();
1605 void region_selection_op (void (ARDOUR::Region::*pmf)(void));
1606 void region_selection_op (void (ARDOUR::Region::*pmf)(void*), void*);
1607 void region_selection_op (void (ARDOUR::Region::*pmf)(bool), bool);
1609 bool audio_region_selection_covers (nframes64_t where);
1611 /* transport range select process */
1613 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1614 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1615 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1618 ArdourCanvas::SimpleRect *bogus_background_rect;
1620 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1621 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1622 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1623 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1624 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1625 ArdourCanvas::SimpleLine *transport_punchin_line;
1626 ArdourCanvas::SimpleLine *transport_punchout_line;
1627 ArdourCanvas::SimpleRect *transport_preroll_rect;
1628 ArdourCanvas::SimpleRect *transport_postroll_rect;
1630 ARDOUR::Location* transport_loop_location();
1631 ARDOUR::Location* transport_punch_location();
1633 ARDOUR::Location *temp_location;
1635 /* object rubberband select process */
1637 bool select_all_within (nframes64_t, nframes64_t, double, double, TrackViewList const &, Selection::Operation op);
1639 ArdourCanvas::SimpleRect *rubberband_rect;
1641 /* mouse zoom process */
1643 ArdourCanvas::SimpleRect *zoom_rect;
1644 void reposition_zoom_rect (nframes64_t start, nframes64_t end);
1646 EditorRouteGroups* _route_groups;
1647 EditorRoutes* _routes;
1648 EditorRegions* _regions;
1649 EditorSnapshots* _snapshots;
1650 EditorLocations* _locations;
1652 /* diskstream/route display management */
1653 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1654 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1656 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1658 bool sync_track_view_list_and_routes ();
1660 Gtk::VBox list_vpacker;
1664 bool autoscroll_active;
1665 int autoscroll_timeout_tag;
1668 int last_autoscroll_x;
1669 int last_autoscroll_y;
1670 uint32_t autoscroll_cnt;
1671 nframes64_t autoscroll_x_distance;
1672 double autoscroll_y_distance;
1674 static gint _autoscroll_canvas (void *);
1675 bool autoscroll_canvas ();
1676 void start_canvas_autoscroll (int x, int y);
1677 void stop_canvas_autoscroll ();
1678 void maybe_autoscroll (GdkEventMotion*, bool);
1679 bool allow_vertical_scroll;
1682 void point_trim (GdkEvent *, nframes64_t);
1683 void single_contents_trim (RegionView&, nframes64_t, bool, bool);
1684 void single_start_trim (RegionView&, nframes64_t, bool);
1685 void single_end_trim (RegionView&, nframes64_t, bool);
1687 void thaw_region_after_trim (RegionView& rv);
1689 void trim_region_front();
1690 void trim_region_back();
1691 void trim_region (bool front);
1693 void trim_region_to_edit_point ();
1694 void trim_region_from_edit_point ();
1695 void trim_region_to_loop ();
1696 void trim_region_to_punch ();
1697 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1699 void trim_to_region(bool forward);
1700 void trim_region_to_previous_region_end();
1701 void trim_region_to_next_region_start();
1703 bool show_gain_after_trim;
1707 int convert_drop_to_paths (
1708 std::vector<Glib::ustring>& paths,
1709 const Glib::RefPtr<Gdk::DragContext>& context,
1712 const Gtk::SelectionData& data,
1716 void track_canvas_drag_data_received (
1717 const Glib::RefPtr<Gdk::DragContext>& context,
1720 const Gtk::SelectionData& data,
1725 const Glib::RefPtr<Gdk::DragContext>& context,
1728 const Gtk::SelectionData& data,
1733 const Glib::RefPtr<Gdk::DragContext>& context,
1736 const Gtk::SelectionData& data,
1741 const Glib::RefPtr<Gdk::DragContext>& context,
1744 const Gtk::SelectionData& data,
1750 int write_region_selection(RegionSelection&);
1751 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1752 void bounce_region_selection ();
1753 void bounce_range_selection (bool replace, bool enable_processing);
1754 void external_edit_region ();
1756 int write_audio_selection (TimeSelection&);
1757 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1759 void write_selection ();
1761 XMLNode *before; /* used in *_reversible_command */
1763 void update_title ();
1764 void update_title_s (const std::string & snapshot_name);
1767 Selection* selection;
1768 double frames_per_unit;
1770 State (PublicEditor const * e);
1774 void instant_save ();
1776 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1778 /* freeze operations */
1780 ARDOUR::InterThreadInfo freeze_status;
1781 static void* _freeze_thread (void*);
1782 void* freeze_thread ();
1784 void freeze_route ();
1785 void unfreeze_route ();
1787 /* route-group solo + mute */
1789 void set_route_group_solo (ARDOUR::Route&, bool);
1790 void set_route_group_mute (ARDOUR::Route&, bool);
1794 void duplicate_dialog (bool with_dialog);
1796 nframes64_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1798 /* returns false if mouse pointer is not in track or marker canvas
1800 bool mouse_frame (nframes64_t&, bool& in_track_canvas) const;
1802 /* "whats mine is yours" */
1804 TimeFXDialog* current_timefx;
1806 static void* timefx_thread (void *arg);
1807 void do_timefx (TimeFXDialog&);
1809 int time_stretch (RegionSelection&, float fraction);
1810 int pitch_shift (RegionSelection&, float cents);
1811 void pitch_shift_regions ();
1812 int time_fx (RegionSelection&, float val, bool pitching);
1814 /* editor-mixer strip */
1816 MixerStrip *current_mixer_strip;
1817 bool show_editor_mixer_when_tracks_arrive;
1818 Gtk::VBox current_mixer_strip_vbox;
1819 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1820 void current_mixer_strip_hidden ();
1822 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1823 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1825 void ensure_all_elements_drawn ();
1827 /* nudging tracks */
1829 void nudge_track (bool use_edit_point, bool forwards);
1833 bool _xfade_visibility;
1836 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1837 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1839 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1840 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1842 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1843 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1844 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1846 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1847 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1848 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1849 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1851 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1852 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1853 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1854 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1856 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1857 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1858 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1859 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1860 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1861 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1863 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1864 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1865 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1866 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1867 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1868 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1870 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1871 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1873 ImageFrameSocketHandler* image_socket_listener ;
1876 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1877 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1878 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1879 void xfade_edit_left_region ();
1880 void xfade_edit_right_region ();
1882 static const int32_t default_width = 995;
1883 static const int32_t default_height = 765;
1887 Gtk::Button nudge_forward_button;
1888 Gtk::Button nudge_backward_button;
1889 Gtk::HBox nudge_hbox;
1890 Gtk::VBox nudge_vbox;
1891 AudioClock nudge_clock;
1893 bool nudge_forward_release (GdkEventButton*);
1894 bool nudge_backward_release (GdkEventButton*);
1898 void apply_filter (ARDOUR::Filter&, std::string cmd);
1900 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1901 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1903 /* handling cleanup */
1905 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1907 PBD::ScopedConnectionList session_connections;
1909 /* tracking step changes of track height */
1911 TimeAxisView* current_stepping_trackview;
1912 ARDOUR::microseconds_t last_track_height_step_timestamp;
1913 gint track_height_step_timeout();
1914 sigc::connection step_timeout;
1916 TimeAxisView* entered_track;
1917 RegionView* entered_regionview;
1920 void ensure_entered_track_selected (bool op_acts_on_objects = false);
1921 bool clear_entered_track;
1922 bool left_track_canvas (GdkEventCrossing*);
1923 bool entered_track_canvas (GdkEventCrossing*);
1924 void set_entered_track (TimeAxisView*);
1925 void set_entered_regionview (RegionView*);
1926 void ensure_track_visible (TimeAxisView*);
1927 gint left_automation_track ();
1929 void reset_canvas_action_sensitivity (bool);
1930 void toggle_gain_envelope_visibility ();
1931 void toggle_gain_envelope_active ();
1932 void reset_region_gain_envelopes ();
1934 bool on_key_press_event (GdkEventKey*);
1935 bool on_key_release_event (GdkEventKey*);
1937 void session_state_saved (std::string);
1939 Glib::RefPtr<Gtk::Action> undo_action;
1940 Glib::RefPtr<Gtk::Action> redo_action;
1942 void history_changed ();
1944 Gtk::HBox status_bar_hpacker;
1946 Editing::EditPoint _edit_point;
1948 Gtk::ComboBoxText edit_point_selector;
1950 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1951 void cycle_edit_point (bool with_marker);
1952 void set_edit_point ();
1953 void edit_point_selection_done ();
1954 void edit_point_chosen (Editing::EditPoint);
1955 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1956 std::vector<std::string> edit_point_strings;
1958 void selected_marker_moved (ARDOUR::Location*);
1960 bool get_edit_op_range (nframes64_t& start, nframes64_t& end) const;
1962 void get_regions_at (RegionSelection&, nframes64_t where, const TrackViewList& ts) const;
1963 void get_regions_after (RegionSelection&, nframes64_t where, const TrackViewList& ts) const;
1965 void get_regions_for_action (RegionSelection&, bool allow_entered = false, bool allow_edit_position = true);
1967 void start_updating_meters ();
1968 void stop_updating_meters ();
1969 bool meters_running;
1971 void select_next_route ();
1972 void select_prev_route ();
1974 void snap_to_internal (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1975 void timecode_snap_to_internal (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1977 RhythmFerret* rhythm_ferret;
1978 BundleManager* _bundle_manager;
1979 GlobalPortMatrixWindow* _global_port_matrix[ARDOUR::DataType::num_types];
1981 void fit_tracks (TrackViewList &);
1982 void fit_selected_tracks ();
1983 void set_track_height (Height);
1985 void remove_tracks ();
1986 void toggle_tracks_active ();
1990 static gboolean _idle_resize (gpointer);
1992 int32_t _pending_resize_amount;
1993 TimeAxisView* _pending_resize_view;
1995 void visible_order_range (int*, int*) const;
1999 /** true if we've made a locate request that hasn't yet been processed */
2000 bool _pending_locate_request;
2002 /** if true, there is a pending Session locate which is the initial one when loading a session;
2003 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2006 bool _pending_initial_locate;
2008 Gtk::HBox _summary_hbox;
2009 EditorSummary* _summary;
2010 void region_view_added (RegionView *);
2012 void update_canvas_now ();
2013 void streamview_height_changed ();
2015 EditorGroupTabs* _group_tabs;
2016 void fit_route_group (ARDOUR::RouteGroup *);
2018 void start_step_editing ();
2019 void stop_step_editing ();
2020 bool check_step_edit ();
2021 sigc::connection step_edit_connection;
2024 friend class RegionDrag;
2025 friend class RegionMoveDrag;
2026 friend class RegionSpliceDrag;
2027 friend class TrimDrag;
2028 friend class MeterMarkerDrag;
2029 friend class TempoMarkerDrag;
2030 friend class CursorDrag;
2031 friend class FadeInDrag;
2032 friend class FadeOutDrag;
2033 friend class MarkerDrag;
2034 friend class RegionGainDrag;
2035 friend class ControlPointDrag;
2036 friend class LineDrag;
2037 friend class RubberbandSelectDrag;
2038 friend class TimeFXDrag;
2039 friend class ScrubDrag;
2040 friend class SelectionDrag;
2041 friend class RangeMarkerBarDrag;
2042 friend class MouseZoomDrag;
2043 friend class RegionCreateDrag;
2044 friend class RegionMotionDrag;
2045 friend class RegionInsertDrag;
2047 friend class EditorSummary;
2048 friend class EditorGroupTabs;
2050 friend class EditorRoutes;
2053 #endif /* __ardour_editor_h__ */