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 {
79 class AudioDiskstream;
100 class AnalysisWindow;
101 class AudioRegionView;
102 class AudioStreamView;
103 class AudioTimeAxisView;
104 class AutomationLine;
105 class AutomationSelection;
106 class AutomationTimeAxisView;
111 class GlobalPortMatrixWindow;
112 class GroupedButtons;
114 class MidiRegionView;
116 class PlaylistSelector;
117 class PluginSelector;
120 class SoundFileOmega;
126 class EditorGroupTabs;
128 class EditorRouteGroups;
130 class EditorLocations;
131 class EditorSnapshots;
133 /* <CMT Additions> */
134 class ImageFrameView;
135 class ImageFrameTimeAxisView;
136 class ImageFrameTimeAxis;
137 class MarkerTimeAxis ;
139 class ImageFrameSocketHandler ;
140 class TimeAxisViewItem ;
141 /* </CMT Additions> */
143 struct EditorCursor {
145 ArdourCanvas::Points points;
146 ArdourCanvas::Line canvas_item;
147 nframes64_t current_frame;
150 EditorCursor (Editor&, bool (Editor::*)(GdkEvent*,ArdourCanvas::Item*));
153 void set_position (nframes64_t);
154 void set_length (double units);
155 void set_y_axis (double position);
157 PBD::Signal1<void, nframes64_t> PositionChanged;
160 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
166 void set_session (ARDOUR::Session *);
167 ARDOUR::Session* session() const { return _session; }
170 virtual bool have_idled () const { return _have_idled; }
172 nframes64_t leftmost_position() const { return leftmost_frame; }
174 nframes64_t current_page_frames() const {
175 return (nframes64_t) floor (_canvas_width * frames_per_unit);
178 double canvas_height () const {
179 return _canvas_height;
182 void cycle_snap_mode ();
183 void cycle_snap_choice ();
184 void set_snap_to (Editing::SnapType);
185 void set_snap_mode (Editing::SnapMode);
186 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
188 Editing::SnapMode snap_mode () const;
189 Editing::SnapType snap_type () const;
191 void undo (uint32_t n = 1);
192 void redo (uint32_t n = 1);
194 XMLNode& get_state ();
195 int set_state (const XMLNode&, int version);
197 void set_mouse_mode (Editing::MouseMode, bool force=true);
198 void step_mouse_mode (bool next);
199 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
200 Editing::MidiEditMode current_midi_edit_mode () const;
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 remove_a_region (boost::shared_ptr<ARDOUR::Region>);
222 #ifdef USE_RUBBERBAND
223 std::vector<std::string> rb_opt_strings;
226 /* option editor-access */
228 void set_show_waveforms_recording (bool yn);
229 bool show_waveforms_recording() const { return _show_waveforms_recording; }
231 /* things that need to be public to be used in the main menubar */
233 void new_region_from_selection ();
234 void separate_regions_between (const TimeSelection&);
235 void separate_region_from_selection ();
236 void separate_region_from_punch ();
237 void separate_region_from_loop ();
238 void separate_regions_using_location (ARDOUR::Location&);
239 void transition_to_rolling (bool forward);
243 nframes64_t unit_to_frame (double unit) const {
244 return (nframes64_t) rint (unit * frames_per_unit);
247 double frame_to_unit (nframes64_t frame) const {
248 return rint ((double) frame / (double) frames_per_unit);
251 double frame_to_unit (double frame) const {
252 return rint (frame / frames_per_unit);
255 /* NOTE: these functions assume that the "pixel" coordinate is
256 the result of using the world->canvas affine transform on a
257 world coordinate. These coordinates already take into
258 account any scrolling carried out by adjusting the
262 nframes64_t pixel_to_frame (double pixel) const {
264 /* pixel can be less than zero when motion events
265 are processed. since we've already run the world->canvas
266 affine, that means that the location *really* is "off
267 to the right" and thus really is "before the start".
271 return (nframes64_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
277 gulong frame_to_pixel (nframes64_t frame) const {
278 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
281 void flush_canvas ();
285 Selection& get_selection() const { return *selection; }
286 Selection& get_cut_buffer() const { return *cut_buffer; }
288 bool extend_selection_to_track (TimeAxisView&);
290 void play_selection ();
291 void select_all_in_track (Selection::Operation op);
292 void select_all (Selection::Operation op);
293 void invert_selection_in_track ();
294 void invert_selection ();
295 void deselect_all ();
297 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
301 void set_show_measures (bool yn);
302 bool show_measures () const { return _show_measures; }
304 /* analysis window */
306 void analyze_region_selection();
307 void analyze_range_selection();
311 void export_audio ();
312 void export_selection ();
313 void export_range ();
314 void export_region ();
316 void add_toplevel_controls (Gtk::Container&);
317 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
319 void set_zoom_focus (Editing::ZoomFocus);
320 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
321 double get_current_zoom () const { return frames_per_unit; }
323 void temporal_zoom_step (bool coarser);
324 void tav_zoom_step (bool coarser);
326 /* stuff that AudioTimeAxisView and related classes use */
328 PlaylistSelector& playlist_selector() const;
329 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
331 void new_playlists (TimeAxisView* v);
332 void copy_playlists (TimeAxisView* v);
333 void clear_playlists (TimeAxisView* v);
335 void get_onscreen_tracks (TrackViewList&);
337 Width editor_mixer_strip_width;
338 void maybe_add_mixer_strip_width (XMLNode&);
339 void show_editor_mixer (bool yn);
340 void create_editor_mixer ();
341 void show_editor_list (bool yn);
342 void set_selected_mixer_strip (TimeAxisView&);
343 void hide_track_in_display (TimeAxisView& tv, bool temporary = false);
345 /* nudge is initiated by transport controls owned by ARDOUR_UI */
347 nframes64_t get_nudge_distance (nframes64_t pos, nframes64_t& next);
348 Evoral::MusicalTime get_grid_type_as_beats (bool& success, nframes64_t position);
350 void nudge_forward (bool next, bool force_playhead);
351 void nudge_backward (bool next, bool force_playhead);
353 /* nudge initiated from context menu */
355 void nudge_forward_capture_offset ();
356 void nudge_backward_capture_offset ();
358 /* playhead/screen stuff */
360 void set_stationary_playhead (bool yn);
361 void toggle_stationary_playhead ();
362 bool stationary_playhead() const { return _stationary_playhead; }
364 void set_follow_playhead (bool yn);
365 void toggle_follow_playhead ();
366 bool follow_playhead() const { return _follow_playhead; }
367 bool dragging_playhead () const { return _dragging_playhead; }
369 void toggle_zero_line_visibility ();
370 void toggle_waveforms_while_recording ();
372 void set_group_tabs ();
373 void toggle_measure_visibility ();
374 void toggle_logo_visibility ();
376 double get_physical_screen_width () const { return physical_screen_width; };
377 double physical_screen_width;
378 double physical_screen_height;
382 void toggle_selected_region_fades (int dir);
383 void update_region_fade_visibility ();
384 bool xfade_visibility() const { return _xfade_visibility; }
385 void update_xfade_visibility ();
387 /* redirect shared ops menu. caller must free returned menu */
389 Gtk::Menu* redirect_menu ();
391 /* floating windows/transient */
393 void ensure_float (Gtk::Window&);
397 void scroll_tracks_down_line ();
398 void scroll_tracks_up_line ();
400 bool new_regionviews_display_gain () { return _new_regionviews_show_envelope; }
401 void prepare_for_cleanup ();
402 void finish_cleanup ();
404 void maximise_editing_space();
405 void restore_editing_space();
407 void reset_x_origin (nframes64_t);
408 void reset_x_origin_to_follow_playhead ();
409 void reset_y_origin (double);
410 void reset_zoom (double);
411 void reposition_and_zoom (nframes64_t, double);
413 nframes64_t get_preferred_edit_position (bool ignore_playhead = false);
415 bool update_mouse_speed ();
416 bool decelerate_mouse_speed ();
418 void toggle_meter_updating();
420 void show_rhythm_ferret();
421 void show_global_port_matrix (ARDOUR::DataType);
423 void goto_visual_state (uint32_t);
424 void save_visual_state (uint32_t);
426 void queue_draw_resize_line (int at);
427 void start_resize_line_ops ();
428 void end_resize_line_ops ();
430 TrackViewList const & get_track_views () {
434 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
436 void do_import (std::vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
437 void do_embed (std::vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
439 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
441 void show_verbose_canvas_cursor_with (const std::string& txt);
442 void hide_verbose_canvas_cursor();
444 void center_screen (nframes64_t);
446 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
447 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
448 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
450 void snap_to (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
451 void snap_to_with_modifier (nframes64_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
452 void snap_to (nframes64_t& first, nframes64_t& last, int32_t direction = 0, bool for_mark = false);
454 void begin_reversible_command (std::string cmd_name);
455 void commit_reversible_command ();
458 void map_transport_state ();
459 void map_position_change (nframes64_t);
465 void color_handler ();
469 // to keep track of the playhead position for control_scroll
470 boost::optional<nframes64_t> _control_scroll_target;
472 PlaylistSelector* _playlist_selector;
474 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
478 double frames_per_unit;
479 nframes64_t leftmost_frame;
480 Editing::ZoomFocus zoom_focus;
481 std::list<TAVState> track_states;
484 std::list<VisualState*> undo_visual_stack;
485 std::list<VisualState*> redo_visual_stack;
486 VisualState* current_visual_state (bool with_tracks = true);
487 void undo_visual_state ();
488 void redo_visual_state ();
489 void use_visual_state (VisualState&);
491 void swap_visual_state ();
493 std::vector<VisualState*> visual_states;
494 sigc::connection visual_state_op_connection;
495 void start_visual_state_op (uint32_t n);
496 void cancel_visual_state_op (uint32_t n);
497 bool end_visual_state_op (uint32_t n);
499 nframes64_t leftmost_frame;
500 double frames_per_unit;
501 Editing::ZoomFocus zoom_focus;
503 void set_frames_per_unit (double);
506 Editing::MouseMode mouse_mode;
507 bool _internal_editing;
508 Editing::MouseMode effective_mouse_mode () const;
510 enum JoinObjectRangeState {
511 JOIN_OBJECT_RANGE_NONE,
512 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
513 JOIN_OBJECT_RANGE_OBJECT,
514 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
515 JOIN_OBJECT_RANGE_RANGE
518 JoinObjectRangeState _join_object_range_state;
520 void update_join_object_range_location (double, double);
522 int post_maximal_editor_width;
523 int post_maximal_pane_position;
524 int pre_maximal_pane_position;
525 int pre_maximal_editor_width;
526 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
528 Gtk::Notebook the_notebook;
529 Gtk::HPaned edit_pane;
531 Gtk::EventBox meter_base;
533 Gtk::EventBox marker_base;
534 Gtk::HBox marker_box;
535 Gtk::VBox scrollers_rulers_markers_box;
537 void location_changed (ARDOUR::Location *);
538 void location_flags_changed (ARDOUR::Location *, void *);
539 void refresh_location_display ();
540 void refresh_location_display_s (const PBD::PropertyChange&);
541 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
542 void add_new_location (ARDOUR::Location *);
543 void location_gone (ARDOUR::Location *);
544 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
545 gint really_remove_marker (ARDOUR::Location* loc);
546 void goto_nth_marker (int nth);
548 uint32_t location_marker_color;
549 uint32_t location_range_color;
550 uint32_t location_loop_color;
551 uint32_t location_punch_color;
552 uint32_t location_cd_marker_color;
554 struct LocationMarkers {
559 LocationMarkers () : start(0), end(0), valid (true) {}
565 void set_name (const std::string&);
566 void set_position (nframes64_t start, nframes64_t end = 0);
567 void set_color_rgba (uint32_t);
570 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
571 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
572 Marker* entered_marker;
574 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
575 LocationMarkerMap location_markers;
577 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
578 void clear_marker_display ();
579 void mouse_add_new_marker (nframes64_t where, bool is_cd=false, bool is_xrun=false);
580 bool choose_new_marker_name(std::string &name);
581 void update_cd_marker_display ();
582 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
584 TimeAxisView* clicked_axisview;
585 RouteTimeAxisView* clicked_routeview;
586 /** The last RegionView that was clicked on, or 0 if the last click was not
587 * on a RegionView. This is set up by the canvas event handlers in
588 * editor_canvas_events.cc
590 RegionView* clicked_regionview;
591 RegionSelection latest_regionviews;
592 uint32_t clicked_selection;
593 CrossfadeView* clicked_crossfadeview;
594 ControlPoint* clicked_control_point;
596 void sort_track_selection (TrackViewList* sel = 0);
598 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
599 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
600 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
602 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
604 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
605 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
606 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
607 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
611 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
612 bool button_release_can_deselect;
614 void catch_vanishing_regionview (RegionView *);
616 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
617 void select_all_tracks ();
619 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
620 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
621 void set_selected_track_as_side_effect (bool force = false);
622 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
624 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
625 void collect_new_region_view (RegionView *);
626 void collect_and_select_new_region_view (RegionView *);
628 long select_range_around_region (RegionView *);
630 Gtk::Menu track_context_menu;
631 Gtk::Menu track_region_context_menu;
632 Gtk::Menu track_selection_context_menu;
633 Gtk::Menu track_crossfade_context_menu;
635 Gtk::MenuItem* region_edit_menu_split_item;
636 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
637 Gtk::Menu * track_region_edit_playlist_menu;
638 Gtk::Menu * track_edit_playlist_submenu;
639 Gtk::Menu * track_selection_edit_playlist_submenu;
641 void popup_track_context_menu (int, int, ItemType, bool, nframes64_t);
642 Gtk::Menu* build_track_context_menu (nframes64_t);
643 Gtk::Menu* build_track_bus_context_menu (nframes64_t);
644 Gtk::Menu* build_track_region_context_menu (nframes64_t frame);
645 Gtk::Menu* build_track_crossfade_context_menu (nframes64_t);
646 Gtk::Menu* build_track_selection_context_menu (nframes64_t);
647 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
648 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
649 void add_region_context_items (StreamView*, boost::shared_ptr<ARDOUR::Region>, Gtk::Menu_Helpers::MenuList&);
650 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
651 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
653 void handle_new_route (ARDOUR::RouteList&);
654 void timeaxisview_deleted (TimeAxisView *);
656 Gtk::HBox global_hpacker;
657 Gtk::VBox global_vpacker;
660 Gdk::Cursor* current_canvas_cursor;
661 void set_canvas_cursor ();
662 Gdk::Cursor* which_grabber_cursor ();
664 ArdourCanvas::Canvas* track_canvas;
666 ArdourCanvas::NoEventText* verbose_canvas_cursor;
667 bool verbose_cursor_visible;
669 void parameter_changed (std::string);
671 bool track_canvas_motion (GdkEvent*);
673 void set_verbose_canvas_cursor (const std::string &, double x, double y);
674 void set_verbose_canvas_cursor_text (const std::string &);
675 void show_verbose_canvas_cursor();
677 bool verbose_cursor_on; // so far unused
679 Gtk::EventBox time_canvas_event_box;
680 Gtk::EventBox track_canvas_event_box;
681 Gtk::EventBox time_button_event_box;
682 Gtk::EventBox ruler_label_event_box;
684 ArdourCanvas::Group *minsec_group;
685 ArdourCanvas::Pixbuf *logo_item;
686 ArdourCanvas::Group *bbt_group;
687 ArdourCanvas::Group *timecode_group;
688 ArdourCanvas::Group *frame_group;
689 ArdourCanvas::Group *tempo_group;
690 ArdourCanvas::Group *meter_group;
691 ArdourCanvas::Group *marker_group;
692 ArdourCanvas::Group *range_marker_group;
693 ArdourCanvas::Group *transport_marker_group;
694 ArdourCanvas::Group* cd_marker_group;
696 ArdourCanvas::Group* timebar_group;
698 /* These bars never need to be scrolled */
699 ArdourCanvas::Group* meter_bar_group;
700 ArdourCanvas::Group* tempo_bar_group;
701 ArdourCanvas::Group* marker_bar_group;
702 ArdourCanvas::Group* range_marker_bar_group;
703 ArdourCanvas::Group* transport_marker_bar_group;
704 ArdourCanvas::Group* cd_marker_bar_group;
706 /** The group containing all items that require horizontal scrolling. */
707 ArdourCanvas::Group* _background_group;
709 The _master_group is the group containing all items
710 that require horizontal scrolling..
711 It is primarily used to separate canvas items
712 that require horizontal scrolling from those that do not.
714 ArdourCanvas::Group* _master_group;
716 /* The group containing all trackviews. Only scrolled vertically. */
717 ArdourCanvas::Group* _trackview_group;
719 /* The group used for region motion. Sits on top of _trackview_group */
720 ArdourCanvas::Group* _region_motion_group;
723 ruler_metric_timecode = 0,
724 ruler_metric_bbt = 1,
725 ruler_metric_frames = 2,
726 ruler_metric_minsec = 3,
728 ruler_time_tempo = 4,
729 ruler_time_meter = 5,
730 ruler_time_marker = 6,
731 ruler_time_range_marker = 7,
732 ruler_time_transport_marker = 8,
733 ruler_time_cd_marker = 9,
736 static GtkCustomMetric ruler_metrics[4];
737 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
738 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
739 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
740 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
741 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
742 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
743 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
744 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
745 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
746 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
747 bool no_ruler_shown_update;
749 gint ruler_button_press (GdkEventButton*);
750 gint ruler_button_release (GdkEventButton*);
751 gint ruler_mouse_motion (GdkEventMotion*);
752 bool ruler_scroll (GdkEventScroll* event);
754 Gtk::Widget * ruler_grabbed_widget;
756 void initialize_rulers ();
757 void update_just_timecode ();
758 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
759 void update_fixed_rulers ();
760 void update_tempo_based_rulers ();
761 void popup_ruler_menu (nframes64_t where = 0, ItemType type = RegionItem);
762 void update_ruler_visibility ();
763 void set_ruler_visible (RulerType, bool);
764 void toggle_ruler_visibility (RulerType rt);
765 void ruler_toggled (int);
766 gint ruler_label_button_release (GdkEventButton*);
767 void store_ruler_visibility ();
768 void restore_ruler_visibility ();
770 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
771 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
772 static gint _metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
773 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
775 enum MinsecRulerScale {
782 MinsecRulerScale minsec_ruler_scale;
784 nframes_t minsec_mark_interval;
785 gint minsec_mark_modulo;
787 void set_minsec_ruler_scale (gdouble lower, gdouble upper);
789 enum TimecodeRulerScale {
791 timecode_show_frames,
792 timecode_show_seconds,
793 timecode_show_minutes,
797 TimecodeRulerScale timecode_ruler_scale;
799 nframes_t timecode_mark_interval;
800 gint timecode_mark_modulo;
801 gint timecode_nmarks;
802 void set_timecode_ruler_scale (gdouble lower, gdouble upper);
812 bbt_show_ticks_detail,
813 bbt_show_ticks_super_detail
816 BBTRulerScale bbt_ruler_scale;
820 uint32_t bbt_bar_helper_on;
821 uint32_t bbt_accent_modulo;
822 void compute_bbt_ruler_scale (nframes64_t lower, nframes64_t upper);
824 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
825 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
826 gint metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
827 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
829 Gtk::Widget *_ruler_separator;
830 GtkWidget *_timecode_ruler;
831 GtkWidget *_bbt_ruler;
832 GtkWidget *_frames_ruler;
833 GtkWidget *_minsec_ruler;
834 Gtk::Widget *timecode_ruler;
835 Gtk::Widget *bbt_ruler;
836 Gtk::Widget *frames_ruler;
837 Gtk::Widget *minsec_ruler;
838 static Editor *ruler_editor;
840 static const double timebar_height;
841 guint32 visible_timebars;
842 gdouble canvas_timebars_vsize;
843 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
844 Gtk::Menu *editor_ruler_menu;
846 ArdourCanvas::SimpleRect* tempo_bar;
847 ArdourCanvas::SimpleRect* meter_bar;
848 ArdourCanvas::SimpleRect* marker_bar;
849 ArdourCanvas::SimpleRect* range_marker_bar;
850 ArdourCanvas::SimpleRect* transport_marker_bar;
851 ArdourCanvas::SimpleRect* cd_marker_bar;
853 Gtk::Label minsec_label;
854 Gtk::Label bbt_label;
855 Gtk::Label timecode_label;
856 Gtk::Label frame_label;
857 Gtk::Label tempo_label;
858 Gtk::Label meter_label;
859 Gtk::Label mark_label;
860 Gtk::Label range_mark_label;
861 Gtk::Label transport_mark_label;
862 Gtk::Label cd_mark_label;
864 Gtk::VBox time_button_vbox;
865 Gtk::HBox time_button_hbox;
867 friend class EditorCursor;
869 EditorCursor* playhead_cursor;
870 ArdourCanvas::Group* cursor_group;
872 nframes64_t get_region_boundary (nframes64_t pos, int32_t dir, bool with_selection, bool only_onscreen);
874 void cursor_to_region_boundary (bool with_selection, int32_t dir);
875 void cursor_to_next_region_boundary (bool with_selection);
876 void cursor_to_previous_region_boundary (bool with_selection);
877 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
878 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
879 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
880 void cursor_to_selection_start (EditorCursor *);
881 void cursor_to_selection_end (EditorCursor *);
883 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
884 void selected_marker_to_next_region_boundary (bool with_selection);
885 void selected_marker_to_previous_region_boundary (bool with_selection);
886 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
887 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
888 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
889 void selected_marker_to_selection_start ();
890 void selected_marker_to_selection_end ();
892 void select_all_selectables_using_cursor (EditorCursor *, bool);
893 void select_all_selectables_using_edit (bool);
894 void select_all_selectables_between (bool within);
895 void select_range_between ();
897 boost::shared_ptr<ARDOUR::Region> find_next_region (nframes64_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
898 nframes64_t find_next_region_boundary (nframes64_t, int32_t dir, const TrackViewList&);
900 std::vector<nframes64_t> region_boundary_cache;
901 void build_region_boundary_cache ();
904 Gtk::HBox bottom_hbox;
906 Gtk::Table edit_packer;
908 Gtk::Adjustment vertical_adjustment;
909 Gtk::Adjustment horizontal_adjustment;
911 Gtk::Layout controls_layout;
912 bool control_layout_scroll (GdkEventScroll* ev);
913 void controls_layout_size_request (Gtk::Requisition*);
914 sigc::connection controls_layout_size_request_connection;
916 void horizontal_scroll_left ();
917 void horizontal_scroll_right ();
919 double _canvas_width;
920 double _canvas_height;
921 double full_canvas_height;
923 bool track_canvas_map_handler (GdkEventAny*);
925 gint edit_controls_button_release (GdkEventButton*);
926 Gtk::Menu *edit_controls_left_menu;
927 Gtk::Menu *edit_controls_right_menu;
929 Gtk::VBox ruler_label_vbox;
930 Gtk::VBox track_canvas_vbox;
931 Gtk::VBox time_canvas_vbox;
932 Gtk::VBox edit_controls_vbox;
933 Gtk::HBox edit_controls_hbox;
935 void control_scroll (float);
936 void access_action (std::string,std::string);
937 bool deferred_control_scroll (nframes64_t);
938 sigc::connection control_scroll_connection;
940 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
942 ArdourCanvas::Group* get_background_group () const { return _background_group; }
943 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
944 double last_trackview_group_vertical_offset;
945 void tie_vertical_scrolling ();
946 void scroll_canvas_horizontally ();
947 void scroll_canvas_vertically ();
949 struct VisualChange {
957 nframes64_t time_origin;
958 double frames_per_unit;
963 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
965 pending = Type (pending | t);
970 VisualChange pending_visual_change;
972 static int _idle_visual_changer (void *arg);
973 int idle_visual_changer ();
975 void queue_visual_change (nframes64_t);
976 void queue_visual_change (double);
977 void queue_visual_change_y (double);
978 void ensure_visual_change_idle_handler ();
980 void end_location_changed (ARDOUR::Location*);
983 TrackViewList track_views;
984 std::pair<TimeAxisView*, ARDOUR::layer_t> trackview_by_y_position (double);
985 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
987 TrackViewList get_tracks_for_range_action () const;
989 static Gdk::Cursor* cross_hair_cursor;
990 static Gdk::Cursor* trimmer_cursor;
991 static Gdk::Cursor* selector_cursor;
992 static Gdk::Cursor* grabber_cursor;
993 static Gdk::Cursor* grabber_edit_point_cursor;
994 static Gdk::Cursor* zoom_cursor;
995 static Gdk::Cursor* time_fx_cursor;
996 static Gdk::Cursor* fader_cursor;
997 static Gdk::Cursor* speaker_cursor;
998 static Gdk::Cursor* midi_pencil_cursor;
999 static Gdk::Cursor* midi_select_cursor;
1000 static Gdk::Cursor* midi_resize_cursor;
1001 static Gdk::Cursor* midi_erase_cursor;
1002 static Gdk::Cursor* wait_cursor;
1003 static Gdk::Cursor* timebar_cursor;
1004 static Gdk::Cursor* transparent_cursor;
1006 static void build_cursors ();
1008 sigc::connection super_rapid_screen_update_connection;
1009 nframes64_t last_update_frame;
1010 void center_screen_internal (nframes64_t, float);
1012 void super_rapid_screen_update ();
1014 void session_going_away ();
1016 nframes64_t cut_buffer_start;
1017 nframes64_t cut_buffer_length;
1019 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1020 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1021 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1022 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1023 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1024 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1025 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1026 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1028 /* KEYMAP HANDLING */
1030 void register_actions ();
1032 int ensure_cursor (nframes64_t* pos);
1034 void cut_copy (Editing::CutCopyOp);
1035 bool can_cut_copy () const;
1036 void cut_copy_points (Editing::CutCopyOp);
1037 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1038 void cut_copy_ranges (Editing::CutCopyOp);
1039 void cut_copy_midi (Editing::CutCopyOp);
1041 void mouse_paste ();
1042 void paste_internal (nframes64_t position, float times);
1044 /* EDITING OPERATIONS */
1046 void reset_point_selection ();
1047 void toggle_region_mute ();
1048 void toggle_region_lock ();
1049 void toggle_region_opaque ();
1050 void toggle_record_enable ();
1051 void set_region_lock_style (ARDOUR::Region::PositionLockStyle);
1052 void raise_region ();
1053 void raise_region_to_top ();
1054 void lower_region ();
1055 void lower_region_to_bottom ();
1056 void split_regions_at (nframes64_t, RegionSelection&);
1057 void split_region_at_transients ();
1058 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret);
1059 void crop_region_to_selection ();
1060 void crop_region_to (nframes64_t start, nframes64_t end);
1061 void set_sync_point (nframes64_t, const RegionSelection&);
1062 void set_region_sync_from_edit_point ();
1063 void remove_region_sync();
1064 void align_selection (ARDOUR::RegionPoint, nframes64_t position, const RegionSelection&);
1065 void align_selection_relative (ARDOUR::RegionPoint point, nframes64_t position, const RegionSelection&);
1066 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes64_t position);
1067 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes64_t position);
1068 void remove_selected_regions ();
1069 void remove_clicked_region ();
1070 void edit_region ();
1071 void show_midi_list_editor ();
1072 void rename_region ();
1073 void duplicate_some_regions (RegionSelection&, float times);
1074 void duplicate_selection (float times);
1075 void region_fill_selection ();
1077 void region_fill_track ();
1078 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1079 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1080 void split_multichannel_region();
1081 void reverse_region ();
1082 void strip_region_silence ();
1083 void normalize_region ();
1084 double _last_normalization_value;
1085 void reset_region_scale_amplitude ();
1086 void adjust_region_scale_amplitude (bool up);
1087 void quantize_region ();
1089 void do_insert_time ();
1090 void insert_time (nframes64_t, nframes64_t, Editing::InsertTimeOption, bool, bool, bool);
1092 void tab_to_transient (bool forward);
1094 void use_region_as_bar ();
1095 void use_range_as_bar ();
1097 void define_one_bar (nframes64_t start, nframes64_t end);
1099 void audition_region_from_region_list ();
1100 void hide_region_from_region_list ();
1102 void align (ARDOUR::RegionPoint);
1103 void align_relative (ARDOUR::RegionPoint);
1106 void reset_focus ();
1112 void paste (float times);
1114 int get_prefix (float&, bool&);
1116 void keyboard_paste ();
1117 void keyboard_insert_region_list_selection ();
1119 void region_from_selection ();
1120 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1122 void play_from_start ();
1123 void play_from_edit_point ();
1124 void play_from_edit_point_and_return ();
1125 void play_selected_region ();
1126 void play_edit_range ();
1127 void loop_selected_region ();
1128 void play_location (ARDOUR::Location&);
1129 void loop_location (ARDOUR::Location&);
1131 void temporal_zoom_selection ();
1132 void temporal_zoom_region (bool both_axes);
1133 void zoom_to_region (bool both_axes);
1134 void temporal_zoom_session ();
1135 void temporal_zoom (gdouble scale);
1136 void temporal_zoom_by_frame (nframes64_t start, nframes64_t end, const std::string & op);
1137 void temporal_zoom_to_frame (bool coarser, nframes64_t frame);
1139 void amplitude_zoom (gdouble scale);
1140 void amplitude_zoom_step (bool in);
1142 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1143 void insert_region_list_selection (float times);
1145 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1147 /* import & embed */
1149 void add_external_audio_action (Editing::ImportMode);
1150 void external_audio_dialog ();
1151 void session_import_dialog ();
1153 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1154 bool check_multichannel_status (const std::vector<Glib::ustring>& paths);
1156 SoundFileOmega* sfbrowser;
1158 void bring_in_external_audio (Editing::ImportMode mode, nframes64_t& pos);
1160 bool idle_drop_paths (std::vector<Glib::ustring> paths, nframes64_t frame, double ypos);
1161 void drop_paths_part_two (const std::vector<Glib::ustring>& paths, nframes64_t frame, double ypos);
1163 int import_sndfiles (std::vector<Glib::ustring> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t& pos,
1164 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool, uint32_t total);
1165 int embed_sndfiles (std::vector<Glib::ustring> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1166 nframes64_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1168 int add_sources (std::vector<Glib::ustring> paths, ARDOUR::SourceList& sources, nframes64_t& pos, Editing::ImportMode,
1169 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1170 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, nframes64_t& pos, Editing::ImportMode mode,
1171 boost::shared_ptr<ARDOUR::Track>& existing_track);
1173 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1174 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1176 /* generic interthread progress window */
1178 ArdourDialog* interthread_progress_window;
1179 Gtk::Label interthread_progress_label;
1180 Gtk::VBox interthread_progress_vbox;
1181 Gtk::ProgressBar interthread_progress_bar;
1182 Gtk::Button interthread_cancel_button;
1183 Gtk::Label interthread_cancel_label;
1184 sigc::connection interthread_progress_connection;
1185 void interthread_cancel_clicked ();
1186 void build_interthread_progress_window ();
1187 ARDOUR::InterThreadInfo* current_interthread_info;
1189 AnalysisWindow* analysis_window;
1191 /* import specific info */
1193 struct EditorImportStatus : public ARDOUR::ImportStatus {
1194 Editing::ImportMode mode;
1198 boost::shared_ptr<ARDOUR::Track> track;
1202 EditorImportStatus import_status;
1203 gint import_progress_timeout (void *);
1204 static void *_import_thread (void *);
1205 void* import_thread ();
1206 void finish_import ();
1208 /* to support this ... */
1210 void import_audio (bool as_tracks);
1211 void do_import (std::vector<Glib::ustring> paths, bool split, bool as_tracks);
1213 void move_to_start ();
1214 void move_to_end ();
1216 void center_playhead ();
1217 void center_edit_point ();
1218 void edit_cursor_backward ();
1219 void edit_cursor_forward ();
1220 void playhead_forward_to_grid ();
1221 void playhead_backward_to_grid ();
1222 void playhead_backward ();
1223 void playhead_forward ();
1224 void scroll_playhead (bool forward);
1225 void scroll_backward (float pages=0.8f);
1226 void scroll_forward (float pages=0.8f);
1227 void scroll_tracks_down ();
1228 void scroll_tracks_up ();
1229 void delete_sample_forward ();
1230 void delete_sample_backward ();
1231 void delete_screen ();
1232 void search_backwards ();
1233 void search_forwards ();
1235 void clear_markers ();
1236 void clear_ranges ();
1237 void clear_locations ();
1238 void unhide_markers ();
1239 void unhide_ranges ();
1240 void jump_forward_to_mark ();
1241 void jump_backward_to_mark ();
1242 void cursor_align (bool playhead_to_edit);
1244 void remove_last_capture ();
1245 void select_all_selectables_using_time_selection ();
1246 void select_all_selectables_using_loop();
1247 void select_all_selectables_using_punch();
1248 void set_selection_from_range (ARDOUR::Location&);
1249 void set_selection_from_punch ();
1250 void set_selection_from_loop ();
1251 void set_selection_from_region ();
1253 void add_location_mark (nframes64_t where);
1254 void add_location_from_audio_region ();
1255 void add_locations_from_audio_region ();
1256 void add_location_from_selection ();
1257 void set_loop_from_selection (bool play);
1258 void set_punch_from_selection ();
1259 void set_punch_from_region ();
1261 void set_loop_from_edit_range (bool play);
1262 void set_loop_from_region (bool play);
1263 void set_punch_from_edit_range ();
1265 void set_loop_range (nframes64_t start, nframes64_t end, std::string cmd);
1266 void set_punch_range (nframes64_t start, nframes64_t end, std::string cmd);
1268 void add_location_from_playhead_cursor ();
1269 bool select_new_marker;
1271 void reverse_selection ();
1272 void edit_envelope ();
1274 double last_scrub_x;
1275 int scrubbing_direction;
1276 int scrub_reversals;
1277 int scrub_reverse_distance;
1278 void scrub (nframes64_t, double);
1280 void keyboard_selection_begin ();
1281 void keyboard_selection_finish (bool add);
1282 bool have_pending_keyboard_selection;
1283 nframes64_t pending_keyboard_selection_start;
1285 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1286 void extend_selection_to_end_of_region (bool next);
1287 void extend_selection_to_start_of_region (bool previous);
1289 Editing::SnapType _snap_type;
1290 Editing::SnapMode _snap_mode;
1292 /// Snap threshold in pixels
1293 double snap_threshold;
1295 bool ignore_gui_changes;
1297 DragManager* _drags;
1301 Gtk::Menu fade_context_menu;
1302 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1304 void set_fade_in_shape (ARDOUR::AudioRegion::FadeShape);
1305 void set_fade_out_shape (ARDOUR::AudioRegion::FadeShape);
1307 void set_fade_length (bool in);
1308 void toggle_fade_active (bool in);
1309 void set_fade_in_active (bool);
1310 void set_fade_out_active (bool);
1312 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1314 bool _dragging_playhead;
1315 bool _dragging_edit_point;
1317 void marker_drag_motion_callback (GdkEvent*);
1318 void marker_drag_finished_callback (GdkEvent*);
1320 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1322 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1323 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1324 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1325 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1326 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1328 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1330 void remove_gain_control_point (ArdourCanvas::Item*, GdkEvent*);
1331 void remove_control_point (ArdourCanvas::Item*, GdkEvent*);
1333 void mouse_brush_insert_region (RegionView*, nframes64_t pos);
1334 void brush (nframes64_t);
1336 void show_verbose_time_cursor (nframes64_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1337 void show_verbose_duration_cursor (nframes64_t start, nframes64_t end, double offset = 0, double xpos=-1, double ypos=-1);
1338 double clamp_verbose_cursor_x (double);
1339 double clamp_verbose_cursor_y (double);
1341 /* Canvas event handlers */
1343 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1344 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1345 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1346 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1347 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1348 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1349 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1350 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1351 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1352 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1355 // These variables are used to detect a feedback loop and break it to avoid a gui hang
1357 ArdourCanvas::Item *last_item_entered;
1358 int last_item_entered_n;
1361 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1362 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1363 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1364 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1365 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1366 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1367 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1368 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1369 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1370 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1371 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1373 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1374 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1375 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1376 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1377 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1378 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1380 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1381 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1382 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1383 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1384 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1385 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1386 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1387 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1390 friend class DragManager;
1391 friend class EditorRouteGroups;
1392 friend class EditorRegions;
1394 /* non-public event handlers */
1396 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1397 bool track_canvas_scroll (GdkEventScroll* event);
1399 bool track_canvas_scroll_event (GdkEventScroll* event);
1400 bool track_canvas_button_press_event (GdkEventButton* event);
1401 bool track_canvas_button_release_event (GdkEventButton* event);
1402 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1404 Gtk::Allocation canvas_allocation;
1405 void track_canvas_allocate (Gtk::Allocation alloc);
1406 bool track_canvas_size_allocated ();
1407 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1409 void set_playhead_cursor ();
1411 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1412 void kbd_mute_unmute_region ();
1415 void kbd_do_brush (GdkEvent*);
1416 void kbd_do_audition (GdkEvent*);
1418 void handle_new_duration ();
1419 void initialize_canvas ();
1421 /* display control */
1423 bool _show_measures;
1424 /// true if the editor should follow the playhead, otherwise false
1425 bool _follow_playhead;
1426 /// true if we scroll the tracks rather than the playhead
1427 bool _stationary_playhead;
1428 /// true if waveforms should be shown while recording audio tracks, otherwise false
1429 bool _show_waveforms_recording;
1431 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1433 TempoLines* tempo_lines;
1435 ArdourCanvas::Group* time_line_group;
1437 void hide_measures ();
1438 void draw_measures ();
1439 bool redraw_measures ();
1441 void new_tempo_section ();
1443 void mouse_add_new_tempo_event (nframes64_t where);
1444 void mouse_add_new_meter_event (nframes64_t where);
1446 void remove_tempo_marker (ArdourCanvas::Item*);
1447 void remove_meter_marker (ArdourCanvas::Item*);
1448 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1449 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1451 void edit_tempo_section (ARDOUR::TempoSection*);
1452 void edit_meter_section (ARDOUR::MeterSection*);
1453 void edit_tempo_marker (ArdourCanvas::Item*);
1454 void edit_meter_marker (ArdourCanvas::Item*);
1455 void edit_control_point (ArdourCanvas::Item*);
1457 void marker_menu_edit ();
1458 void marker_menu_remove ();
1459 void marker_menu_rename ();
1460 void marker_menu_lock (bool yn);
1461 void marker_menu_hide ();
1462 void marker_menu_loop_range ();
1463 void marker_menu_select_all_selectables_using_range ();
1464 void marker_menu_select_using_range ();
1465 void marker_menu_separate_regions_using_location ();
1466 void marker_menu_play_from ();
1467 void marker_menu_play_range ();
1468 void marker_menu_set_playhead ();
1469 void marker_menu_set_from_playhead ();
1470 void marker_menu_set_from_selection ();
1471 void marker_menu_range_to_next ();
1472 void new_transport_marker_menu_set_loop ();
1473 void new_transport_marker_menu_set_punch ();
1474 void update_loop_range_view (bool visibility=false);
1475 void update_punch_range_view (bool visibility=false);
1476 void new_transport_marker_menu_popdown ();
1477 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1478 void tm_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1479 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1480 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1481 void build_range_marker_menu (bool loop_or_punch);
1482 void build_marker_menu (bool start_or_end);
1483 void build_tm_marker_menu ();
1484 void build_new_transport_marker_menu ();
1486 Gtk::Menu* tm_marker_menu;
1487 Gtk::Menu* marker_menu;
1488 Gtk::Menu* start_end_marker_menu;
1489 Gtk::Menu* range_marker_menu;
1490 Gtk::Menu* transport_marker_menu;
1491 Gtk::Menu* new_transport_marker_menu;
1492 Gtk::Menu* cd_marker_menu;
1493 ArdourCanvas::Item* marker_menu_item;
1495 typedef std::list<Marker*> Marks;
1498 void remove_metric_marks ();
1499 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1501 void compute_current_bbt_points (nframes_t left, nframes_t right);
1502 void tempo_map_changed (const PBD::PropertyChange&);
1503 void redisplay_tempo (bool immediate_redraw);
1505 uint32_t bbt_beat_subdivision;
1509 Gtk::ToggleButton editor_mixer_button;
1510 Gtk::ToggleButton editor_list_button;
1511 void editor_mixer_button_toggled ();
1512 void editor_list_button_toggled ();
1514 AudioClock zoom_range_clock;
1515 Gtk::Button zoom_in_button;
1516 Gtk::Button zoom_out_button;
1517 Gtk::Button zoom_out_full_button;
1518 Gtk::Button zoom_onetoone_button;
1520 Gtk::Button tav_expand_button;
1521 Gtk::Button tav_shrink_button;
1523 Gtk::VBox toolbar_clock_vbox;
1524 Gtk::VBox toolbar_selection_clock_vbox;
1525 Gtk::Table toolbar_selection_clock_table;
1526 Gtk::Label toolbar_selection_cursor_label;
1528 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1529 Gtk::ToggleButton mouse_select_button;
1530 Gtk::ToggleButton mouse_move_button;
1531 Gtk::ToggleButton mouse_gain_button;
1532 Gtk::ToggleButton mouse_zoom_button;
1533 Gtk::ToggleButton mouse_timefx_button;
1534 Gtk::ToggleButton mouse_audition_button;
1535 Gtk::ToggleButton join_object_range_button;
1537 void mouse_mode_toggled (Editing::MouseMode m);
1538 bool ignore_mouse_mode_toggle;
1540 Gtk::ToggleButton internal_edit_button;
1541 void toggle_internal_editing ();
1543 gint mouse_select_button_release (GdkEventButton*);
1545 Gtk::VBox automation_box;
1546 Gtk::Button automation_mode_button;
1547 Gtk::ToggleButton global_automation_button;
1549 Gtk::ComboBoxText edit_mode_selector;
1550 Gtk::VBox edit_mode_box;
1552 void set_edit_mode (ARDOUR::EditMode);
1553 void cycle_edit_mode ();
1554 void edit_mode_selection_done ();
1556 Gtk::ComboBoxText snap_type_selector;
1557 Gtk::ComboBoxText snap_mode_selector;
1560 std::vector<std::string> snap_type_strings;
1561 std::vector<std::string> snap_mode_strings;
1563 void snap_type_selection_done ();
1564 void snap_mode_selection_done ();
1565 void snap_mode_chosen (Editing::SnapMode);
1566 void snap_type_chosen (Editing::SnapType);
1568 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1569 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1571 Gtk::ComboBoxText zoom_focus_selector;
1572 Gtk::VBox zoom_focus_box;
1574 std::vector<std::string> zoom_focus_strings;
1576 void zoom_focus_selection_done ();
1577 void zoom_focus_chosen (Editing::ZoomFocus);
1579 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1582 Gtk::HBox track_zoom_box;
1583 Gtk::VBox zoom_vbox;
1585 void zoom_adjustment_changed();
1587 void setup_toolbar ();
1589 void setup_tooltips ();
1591 Gtkmm2ext::TearOff* _tools_tearoff;
1592 Gtk::HBox toolbar_hbox;
1593 Gtk::EventBox toolbar_base;
1594 Gtk::Frame toolbar_frame;
1598 Gtk::HBox panic_box;
1599 Gtk::Button midi_panic_button;
1600 Gtk::ToggleButton midi_sound_notes;
1602 bool sound_notes () const { return midi_sound_notes.get_active(); }
1604 void setup_midi_toolbar ();
1606 /* selection process */
1608 Selection* selection;
1609 Selection* cut_buffer;
1611 void time_selection_changed ();
1612 void track_selection_changed ();
1613 void region_selection_changed ();
1614 sigc::connection editor_regions_selection_changed_connection;
1615 void sensitize_the_right_region_actions (bool have_selected_regions);
1616 void point_selection_changed ();
1617 void marker_selection_changed ();
1619 void cancel_selection ();
1621 void region_selection_op (void (ARDOUR::Region::*pmf)(void));
1622 void region_selection_op (void (ARDOUR::Region::*pmf)(void*), void*);
1623 void region_selection_op (void (ARDOUR::Region::*pmf)(bool), bool);
1625 bool audio_region_selection_covers (nframes64_t where);
1627 /* transport range select process */
1629 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1630 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1631 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1634 ArdourCanvas::SimpleRect *bogus_background_rect;
1636 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1637 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1638 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1639 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1640 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1641 ArdourCanvas::SimpleLine *transport_punchin_line;
1642 ArdourCanvas::SimpleLine *transport_punchout_line;
1643 ArdourCanvas::SimpleRect *transport_preroll_rect;
1644 ArdourCanvas::SimpleRect *transport_postroll_rect;
1646 ARDOUR::Location* transport_loop_location();
1647 ARDOUR::Location* transport_punch_location();
1649 ARDOUR::Location *temp_location;
1651 /* object rubberband select process */
1653 bool select_all_within (nframes64_t, nframes64_t, double, double, TrackViewList const &, Selection::Operation op);
1655 ArdourCanvas::SimpleRect *rubberband_rect;
1657 /* mouse zoom process */
1659 ArdourCanvas::SimpleRect *zoom_rect;
1660 void reposition_zoom_rect (nframes64_t start, nframes64_t end);
1662 EditorRouteGroups* _route_groups;
1663 EditorRoutes* _routes;
1664 EditorRegions* _regions;
1665 EditorSnapshots* _snapshots;
1666 EditorLocations* _locations;
1668 /* diskstream/route display management */
1669 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1670 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1672 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1674 bool sync_track_view_list_and_routes ();
1676 Gtk::VBox list_vpacker;
1680 bool autoscroll_active;
1681 int autoscroll_timeout_tag;
1684 int last_autoscroll_x;
1685 int last_autoscroll_y;
1686 uint32_t autoscroll_cnt;
1687 nframes64_t autoscroll_x_distance;
1688 double autoscroll_y_distance;
1690 static gint _autoscroll_canvas (void *);
1691 bool autoscroll_canvas ();
1692 void start_canvas_autoscroll (int x, int y);
1693 void stop_canvas_autoscroll ();
1694 void maybe_autoscroll (GdkEventMotion*, bool);
1695 bool allow_vertical_scroll;
1698 void point_trim (GdkEvent *, nframes64_t);
1699 void single_contents_trim (RegionView&, nframes64_t, bool, bool, bool);
1700 void single_start_trim (RegionView&, nframes64_t, bool, bool, bool);
1701 void single_end_trim (RegionView&, nframes64_t, bool, bool, bool);
1703 void thaw_region_after_trim (RegionView& rv);
1705 void trim_region_front();
1706 void trim_region_back();
1707 void trim_region (bool front);
1709 void trim_region_to_edit_point ();
1710 void trim_region_from_edit_point ();
1711 void trim_region_to_loop ();
1712 void trim_region_to_punch ();
1713 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1715 void trim_to_region(bool forward);
1716 void trim_region_to_previous_region_end();
1717 void trim_region_to_next_region_start();
1719 bool show_gain_after_trim;
1723 int convert_drop_to_paths (
1724 std::vector<Glib::ustring>& paths,
1725 const Glib::RefPtr<Gdk::DragContext>& context,
1728 const Gtk::SelectionData& data,
1732 void track_canvas_drag_data_received (
1733 const Glib::RefPtr<Gdk::DragContext>& context,
1736 const Gtk::SelectionData& data,
1741 const Glib::RefPtr<Gdk::DragContext>& context,
1744 const Gtk::SelectionData& data,
1749 const Glib::RefPtr<Gdk::DragContext>& context,
1752 const Gtk::SelectionData& data,
1757 const Glib::RefPtr<Gdk::DragContext>& context,
1760 const Gtk::SelectionData& data,
1766 int write_region_selection(RegionSelection&);
1767 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1768 void bounce_region_selection ();
1769 void bounce_range_selection (bool replace, bool enable_processing);
1770 void external_edit_region ();
1772 int write_audio_selection (TimeSelection&);
1773 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1775 void write_selection ();
1777 XMLNode *before; /* used in *_reversible_command */
1779 void update_title ();
1780 void update_title_s (const std::string & snapshot_name);
1783 Selection* selection;
1784 double frames_per_unit;
1786 State (PublicEditor const * e);
1790 void instant_save ();
1792 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1794 /* freeze operations */
1796 ARDOUR::InterThreadInfo freeze_status;
1797 gint freeze_progress_timeout (void *);
1798 static void* _freeze_thread (void*);
1799 void* freeze_thread ();
1801 void freeze_route ();
1802 void unfreeze_route ();
1804 /* route-group solo + mute */
1806 void set_route_group_solo (ARDOUR::Route&, bool);
1807 void set_route_group_mute (ARDOUR::Route&, bool);
1811 void duplicate_dialog (bool with_dialog);
1813 nframes64_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1815 /* returns false if mouse pointer is not in track or marker canvas
1817 bool mouse_frame (nframes64_t&, bool& in_track_canvas) const;
1819 /* "whats mine is yours" */
1821 TimeFXDialog* current_timefx;
1823 static void* timefx_thread (void *arg);
1824 void do_timefx (TimeFXDialog&);
1826 int time_stretch (RegionSelection&, float fraction);
1827 int pitch_shift (RegionSelection&, float cents);
1828 void pitch_shift_regions ();
1829 int time_fx (RegionSelection&, float val, bool pitching);
1831 /* editor-mixer strip */
1833 MixerStrip *current_mixer_strip;
1834 bool show_editor_mixer_when_tracks_arrive;
1835 Gtk::VBox current_mixer_strip_vbox;
1836 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1837 void current_mixer_strip_hidden ();
1839 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1840 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1842 void ensure_all_elements_drawn ();
1844 /* nudging tracks */
1846 void nudge_track (bool use_edit_point, bool forwards);
1850 bool _xfade_visibility;
1853 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1854 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1856 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1857 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1859 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1860 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1861 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1863 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1864 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1865 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1866 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1868 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1869 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1870 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1871 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1873 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1874 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1875 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1876 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1877 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1878 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1880 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1881 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1882 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1883 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1884 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1885 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1887 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1888 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1890 ImageFrameSocketHandler* image_socket_listener ;
1893 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1894 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1895 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1896 void xfade_edit_left_region ();
1897 void xfade_edit_right_region ();
1899 static const int32_t default_width = 995;
1900 static const int32_t default_height = 765;
1904 Gtk::Button nudge_forward_button;
1905 Gtk::Button nudge_backward_button;
1906 Gtk::HBox nudge_hbox;
1907 Gtk::VBox nudge_vbox;
1908 AudioClock nudge_clock;
1910 bool nudge_forward_release (GdkEventButton*);
1911 bool nudge_backward_release (GdkEventButton*);
1915 void apply_filter (ARDOUR::Filter&, std::string cmd);
1917 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1918 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1920 /* handling cleanup */
1922 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1924 PBD::ScopedConnectionList session_connections;
1926 /* tracking step changes of track height */
1928 TimeAxisView* current_stepping_trackview;
1929 ARDOUR::microseconds_t last_track_height_step_timestamp;
1930 gint track_height_step_timeout();
1931 sigc::connection step_timeout;
1933 TimeAxisView* entered_track;
1934 RegionView* entered_regionview;
1937 void ensure_entered_track_selected (bool op_acts_on_objects = false);
1938 bool clear_entered_track;
1939 bool left_track_canvas (GdkEventCrossing*);
1940 bool entered_track_canvas (GdkEventCrossing*);
1941 void set_entered_track (TimeAxisView*);
1942 void set_entered_regionview (RegionView*);
1943 void ensure_track_visible (TimeAxisView*);
1944 gint left_automation_track ();
1946 bool _new_regionviews_show_envelope;
1948 void reset_canvas_action_sensitivity (bool);
1949 void toggle_gain_envelope_visibility ();
1950 void toggle_gain_envelope_active ();
1951 void reset_region_gain_envelopes ();
1953 bool on_key_press_event (GdkEventKey*);
1954 bool on_key_release_event (GdkEventKey*);
1956 void session_state_saved (std::string);
1958 Glib::RefPtr<Gtk::Action> undo_action;
1959 Glib::RefPtr<Gtk::Action> redo_action;
1961 void history_changed ();
1963 Gtk::HBox status_bar_hpacker;
1965 Editing::EditPoint _edit_point;
1967 Gtk::ComboBoxText edit_point_selector;
1969 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1970 void cycle_edit_point (bool with_marker);
1971 void set_edit_point ();
1972 void edit_point_selection_done ();
1973 void edit_point_chosen (Editing::EditPoint);
1974 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1975 std::vector<std::string> edit_point_strings;
1977 void selected_marker_moved (ARDOUR::Location*);
1979 bool get_edit_op_range (nframes64_t& start, nframes64_t& end) const;
1981 void get_regions_at (RegionSelection&, nframes64_t where, const TrackViewList& ts) const;
1982 void get_regions_after (RegionSelection&, nframes64_t where, const TrackViewList& ts) const;
1984 void get_regions_for_action (RegionSelection&, bool allow_entered = false, bool allow_edit_position = true);
1986 void start_updating_meters ();
1987 void stop_updating_meters ();
1988 bool meters_running;
1990 void select_next_route ();
1991 void select_prev_route ();
1993 void snap_to_internal (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1994 void timecode_snap_to_internal (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1996 RhythmFerret* rhythm_ferret;
1997 BundleManager* _bundle_manager;
1998 GlobalPortMatrixWindow* _global_port_matrix[ARDOUR::DataType::num_types];
2000 void fit_tracks (TrackViewList &);
2001 void fit_selected_tracks ();
2002 void set_track_height (uint32_t h);
2004 void remove_tracks ();
2005 void toggle_tracks_active ();
2009 static gboolean _idle_resize (gpointer);
2011 int32_t _pending_resize_amount;
2012 TimeAxisView* _pending_resize_view;
2014 void visible_order_range (int*, int*) const;
2018 /** true if we've made a locate request that hasn't yet been processed */
2019 bool _pending_locate_request;
2021 /** if true, there is a pending Session locate which is the initial one when loading a session;
2022 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2025 bool _pending_initial_locate;
2027 Gtk::HBox _summary_hbox;
2028 EditorSummary* _summary;
2029 void region_view_added (RegionView *);
2031 void update_canvas_now ();
2032 void streamview_height_changed ();
2034 EditorGroupTabs* _group_tabs;
2035 void fit_route_group (ARDOUR::RouteGroup *);
2037 void start_step_editing ();
2038 void stop_step_editing ();
2039 bool check_step_edit ();
2040 sigc::connection step_edit_connection;
2043 friend class RegionDrag;
2044 friend class RegionMoveDrag;
2045 friend class RegionSpliceDrag;
2046 friend class TrimDrag;
2047 friend class MeterMarkerDrag;
2048 friend class TempoMarkerDrag;
2049 friend class CursorDrag;
2050 friend class FadeInDrag;
2051 friend class FadeOutDrag;
2052 friend class MarkerDrag;
2053 friend class RegionGainDrag;
2054 friend class ControlPointDrag;
2055 friend class LineDrag;
2056 friend class RubberbandSelectDrag;
2057 friend class TimeFXDrag;
2058 friend class ScrubDrag;
2059 friend class SelectionDrag;
2060 friend class RangeMarkerBarDrag;
2061 friend class MouseZoomDrag;
2062 friend class RegionCreateDrag;
2063 friend class RegionMotionDrag;
2064 friend class RegionInsertDrag;
2066 friend class EditorSummary;
2067 friend class EditorGroupTabs;
2069 friend class EditorRoutes;
2072 #endif /* __ardour_editor_h__ */