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 "ardour/session.h"
50 #include "ardour/tempo.h"
51 #include "ardour/location.h"
52 #include "ardour/audioregion.h"
53 #include "ardour/track.h"
54 #include "ardour/types.h"
55 #include "ardour/route_group.h"
57 #include "audio_clock.h"
58 #include "gtk-custom-ruler.h"
59 #include "ardour_dialog.h"
60 #include "public_editor.h"
63 #include "editor_items.h"
64 #include "region_selection.h"
66 #include "editor_summary.h"
73 class AudioDiskstream;
93 class AudioRegionView;
94 class AudioStreamView;
95 class AudioTimeAxisView;
97 class AutomationSelection;
98 class AutomationTimeAxisView;
103 class GlobalPortMatrixWindow;
104 class GroupedButtons;
106 class MidiRegionView;
108 class PlaylistSelector;
109 class PluginSelector;
112 class SoundFileOmega;
118 class TrackSelection;
119 class EditorGroupTabs;
121 class EditorRouteGroups;
123 class EditorSnapshots;
125 /* <CMT Additions> */
126 class ImageFrameView;
127 class ImageFrameTimeAxisView;
128 class ImageFrameTimeAxis;
129 class MarkerTimeAxis ;
131 class ImageFrameSocketHandler ;
132 class TimeAxisViewItem ;
133 /* </CMT Additions> */
135 struct EditorCursor {
137 ArdourCanvas::Points points;
138 ArdourCanvas::Line canvas_item;
139 nframes64_t current_frame;
142 EditorCursor (Editor&, bool (Editor::*)(GdkEvent*,ArdourCanvas::Item*));
145 void set_position (nframes64_t);
146 void set_length (double units);
147 void set_y_axis (double position);
149 sigc::signal<void, nframes64_t> PositionChanged;
152 class Editor : public PublicEditor
158 void connect_to_session (ARDOUR::Session *);
159 ARDOUR::Session* current_session() const { return session; }
161 virtual bool have_idled () const { return _have_idled; }
163 nframes64_t leftmost_position() const { return leftmost_frame; }
165 nframes64_t current_page_frames() const {
166 return (nframes64_t) floor (_canvas_width * frames_per_unit);
169 double canvas_height () const {
170 return _canvas_height;
173 void cycle_snap_mode ();
174 void cycle_snap_choice ();
175 void set_snap_to (Editing::SnapType);
176 void set_snap_mode (Editing::SnapMode);
177 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
179 void undo (uint32_t n = 1);
180 void redo (uint32_t n = 1);
182 XMLNode& get_state ();
183 int set_state (const XMLNode& );
185 void set_mouse_mode (Editing::MouseMode, bool force=true);
186 void step_mouse_mode (bool next);
187 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
188 Editing::MidiEditMode current_midi_edit_mode () const;
190 bool internal_editing() const { return _internal_editing ; }
191 void set_internal_edit (bool yn);
194 void add_imageframe_time_axis(const std::string & track_name, void*) ;
195 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
196 void connect_to_image_compositor() ;
197 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
200 TimeAxisView* get_named_time_axis(const std::string & name) ;
201 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
202 void add_to_idle_resize (TimeAxisView*, int32_t);
204 RouteTimeAxisView* get_route_view_by_id (PBD::ID& id);
206 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
207 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
208 void remove_a_region (boost::shared_ptr<ARDOUR::Region>);
210 #ifdef USE_RUBBERBAND
211 std::vector<std::string> rb_opt_strings;
214 /* option editor-access */
216 void set_show_waveforms_recording (bool yn);
217 bool show_waveforms_recording() const { return _show_waveforms_recording; }
219 /* things that need to be public to be used in the main menubar */
221 void new_region_from_selection ();
222 void separate_regions_between (const TimeSelection&);
223 void separate_region_from_selection ();
224 void separate_region_from_punch ();
225 void separate_region_from_loop ();
226 void separate_regions_using_location (ARDOUR::Location&);
227 void toggle_playback (bool with_abort);
228 void transition_to_rolling (bool forward);
232 nframes64_t unit_to_frame (double unit) const {
233 return (nframes64_t) rint (unit * frames_per_unit);
236 double frame_to_unit (nframes64_t frame) const {
237 return rint ((double) frame / (double) frames_per_unit);
240 double frame_to_unit (double frame) const {
241 return rint (frame / frames_per_unit);
244 /* NOTE: these functions assume that the "pixel" coordinate is
245 the result of using the world->canvas affine transform on a
246 world coordinate. These coordinates already take into
247 account any scrolling carried out by adjusting the
251 nframes64_t pixel_to_frame (double pixel) const {
253 /* pixel can be less than zero when motion events
254 are processed. since we've already run the world->canvas
255 affine, that means that the location *really* is "off
256 to the right" and thus really is "before the start".
260 return (nframes64_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
266 gulong frame_to_pixel (nframes64_t frame) const {
267 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
270 void flush_canvas ();
274 Selection& get_selection() const { return *selection; }
275 Selection& get_cut_buffer() const { return *cut_buffer; }
277 bool extend_selection_to_track (TimeAxisView&);
279 void play_selection ();
280 void select_all_in_track (Selection::Operation op);
281 void select_all (Selection::Operation op);
282 void invert_selection_in_track ();
283 void invert_selection ();
284 void deselect_all ();
286 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
290 void set_show_measures (bool yn);
291 bool show_measures () const { return _show_measures; }
293 /* analysis window */
295 void analyze_region_selection();
296 void analyze_range_selection();
300 void export_audio ();
301 void export_selection ();
302 void export_range ();
303 void export_region ();
305 void add_toplevel_controls (Gtk::Container&);
306 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
308 void set_zoom_focus (Editing::ZoomFocus);
309 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
310 double get_current_zoom () const { return frames_per_unit; }
312 void temporal_zoom_step (bool coarser);
313 void tav_zoom_step (bool coarser);
315 /* stuff that AudioTimeAxisView and related classes use */
317 PlaylistSelector& playlist_selector() const;
318 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
320 void new_playlists (TimeAxisView* v);
321 void copy_playlists (TimeAxisView* v);
322 void clear_playlists (TimeAxisView* v);
324 TrackViewList* get_valid_views (TimeAxisView*, ARDOUR::RouteGroup* grp = 0);
325 void get_onscreen_tracks (TrackViewList&);
327 Width editor_mixer_strip_width;
328 void maybe_add_mixer_strip_width (XMLNode&);
329 void show_editor_mixer (bool yn);
330 void create_editor_mixer ();
331 void show_editor_list (bool yn);
332 void set_selected_mixer_strip (TimeAxisView&);
333 void hide_track_in_display (TimeAxisView& tv, bool temporary = false);
335 /* nudge is initiated by transport controls owned by ARDOUR_UI */
337 nframes64_t get_nudge_distance (nframes64_t pos, nframes64_t& next);
338 Evoral::MusicalTime get_grid_type_as_beats (bool& success, nframes64_t position);
340 void nudge_forward (bool next, bool force_playhead);
341 void nudge_backward (bool next, bool force_playhead);
343 /* nudge initiated from context menu */
345 void nudge_forward_capture_offset ();
346 void nudge_backward_capture_offset ();
348 /* playhead/screen stuff */
350 void set_follow_playhead (bool yn);
351 void toggle_follow_playhead ();
352 bool follow_playhead() const { return _follow_playhead; }
353 bool dragging_playhead () const { return _dragging_playhead; }
355 void toggle_zero_line_visibility ();
356 void toggle_waveforms_while_recording ();
358 void set_group_tabs ();
359 void toggle_measure_visibility ();
360 void toggle_logo_visibility ();
362 double get_physical_screen_width () const { return physical_screen_width; };
363 double physical_screen_width;
364 double physical_screen_height;
368 void toggle_selected_region_fades (int dir);
369 void update_region_fade_visibility ();
370 bool xfade_visibility() const { return _xfade_visibility; }
371 void update_xfade_visibility ();
373 /* redirect shared ops menu. caller must free returned menu */
375 Gtk::Menu* redirect_menu ();
377 /* floating windows/transient */
379 void ensure_float (Gtk::Window&);
383 void scroll_tracks_down_line ();
384 void scroll_tracks_up_line ();
386 bool new_regionviews_display_gain () { return _new_regionviews_show_envelope; }
387 void prepare_for_cleanup ();
388 void finish_cleanup ();
390 void maximise_editing_space();
391 void restore_editing_space();
393 void reset_x_origin (nframes64_t);
394 void reset_y_origin (double);
395 void reset_zoom (double);
396 void reposition_and_zoom (nframes64_t, double);
398 nframes64_t get_preferred_edit_position (bool ignore_playhead = false);
400 bool update_mouse_speed ();
401 bool decelerate_mouse_speed ();
403 void toggle_meter_updating();
405 void show_rhythm_ferret();
406 void show_bundle_manager ();
407 void show_global_port_matrix (ARDOUR::DataType);
409 void goto_visual_state (uint32_t);
410 void save_visual_state (uint32_t);
412 TrackViewList const & get_track_views () {
416 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
418 void do_import (std::vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
419 void do_embed (std::vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
421 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
424 void map_transport_state ();
425 void map_position_change (nframes64_t);
431 void color_handler ();
433 ARDOUR::Session *session; ///< The session that we are editing, or 0
436 // to keep track of the playhead position for control_scroll
437 boost::optional<nframes64_t> _control_scroll_target;
439 PlaylistSelector* _playlist_selector;
441 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
445 double frames_per_unit;
446 nframes64_t leftmost_frame;
447 Editing::ZoomFocus zoom_focus;
448 bool zoomed_to_region;
449 std::list<TAVState> track_states;
452 std::list<VisualState*> undo_visual_stack;
453 std::list<VisualState*> redo_visual_stack;
454 VisualState* current_visual_state (bool with_tracks = true);
455 void undo_visual_state ();
456 void redo_visual_state ();
457 void use_visual_state (VisualState&);
459 void swap_visual_state ();
461 std::vector<VisualState*> visual_states;
462 sigc::connection visual_state_op_connection;
463 void start_visual_state_op (uint32_t n);
464 void cancel_visual_state_op (uint32_t n);
465 bool end_visual_state_op (uint32_t n);
467 nframes64_t leftmost_frame;
468 double frames_per_unit;
469 Editing::ZoomFocus zoom_focus;
471 void set_frames_per_unit (double);
474 Editing::MouseMode mouse_mode;
475 bool _internal_editing;
477 int post_maximal_editor_width;
478 int post_maximal_pane_position;
479 int pre_maximal_pane_position;
480 int pre_maximal_editor_width;
481 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
483 Gtk::Notebook the_notebook;
484 Gtk::HPaned edit_pane;
486 Gtk::EventBox meter_base;
488 Gtk::EventBox marker_base;
489 Gtk::HBox marker_box;
490 Gtk::VBox scrollers_rulers_markers_box;
492 void location_changed (ARDOUR::Location *);
493 void location_flags_changed (ARDOUR::Location *, void *);
494 void refresh_location_display ();
495 void refresh_location_display_s (ARDOUR::Change);
496 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
497 void add_new_location (ARDOUR::Location *);
498 void location_gone (ARDOUR::Location *);
499 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
500 gint really_remove_marker (ARDOUR::Location* loc);
501 void goto_nth_marker (int nth);
503 uint32_t location_marker_color;
504 uint32_t location_range_color;
505 uint32_t location_loop_color;
506 uint32_t location_punch_color;
507 uint32_t location_cd_marker_color;
509 struct LocationMarkers {
514 LocationMarkers () : start(0), end(0), valid (true) {}
520 void set_name (const std::string&);
521 void set_position (nframes64_t start, nframes64_t end = 0);
522 void set_color_rgba (uint32_t);
525 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
526 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
527 Marker* entered_marker;
529 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
530 LocationMarkerMap location_markers;
532 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
533 void clear_marker_display ();
534 void mouse_add_new_marker (nframes64_t where, bool is_cd=false, bool is_xrun=false);
535 bool choose_new_marker_name(std::string &name);
536 void update_cd_marker_display ();
537 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
539 TimeAxisView* clicked_axisview;
540 RouteTimeAxisView* clicked_routeview;
541 /** The last RegionView that was clicked on, or 0 if the last click was not
542 * on a RegionView. This is set up by the canvas event handlers in
543 * editor_canvas_events.cc
545 RegionView* clicked_regionview;
546 RegionSelection latest_regionviews;
547 uint32_t clicked_selection;
548 CrossfadeView* clicked_crossfadeview;
549 ControlPoint* clicked_control_point;
551 void sort_track_selection (TrackSelection* sel = 0);
553 void get_relevant_tracks (std::set<RouteTimeAxisView*>& relevant_tracks) const;
554 void get_equivalent_tracks (RouteTimeAxisView*, std::set<RouteTimeAxisView*> &, ARDOUR::RouteGroup::Property) const;
555 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, ARDOUR::RouteGroup::Property) const;
556 RegionSelection get_equivalent_regions (RegionSelection &, ARDOUR::RouteGroup::Property) const;
557 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, ARDOUR::RouteGroup::Property) const;
559 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
561 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
562 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
563 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
564 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
568 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
569 bool button_release_can_deselect;
571 void catch_vanishing_regionview (RegionView *);
573 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
574 void select_all_tracks ();
576 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
577 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
578 void set_selected_track_as_side_effect (bool force = false);
579 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
581 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
582 void collect_new_region_view (RegionView *);
583 void collect_and_select_new_region_view (RegionView *);
585 Gtk::Menu track_context_menu;
586 Gtk::Menu track_region_context_menu;
587 Gtk::Menu track_selection_context_menu;
588 Gtk::Menu track_crossfade_context_menu;
590 Gtk::MenuItem* region_edit_menu_split_item;
591 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
592 Gtk::Menu * track_region_edit_playlist_menu;
593 Gtk::Menu * track_edit_playlist_submenu;
594 Gtk::Menu * track_selection_edit_playlist_submenu;
596 void popup_track_context_menu (int, int, ItemType, bool, nframes64_t);
597 Gtk::Menu* build_track_context_menu (nframes64_t);
598 Gtk::Menu* build_track_bus_context_menu (nframes64_t);
599 Gtk::Menu* build_track_region_context_menu (nframes64_t frame);
600 Gtk::Menu* build_track_crossfade_context_menu (nframes64_t);
601 Gtk::Menu* build_track_selection_context_menu (nframes64_t);
602 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
603 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
604 void add_region_context_items (StreamView*, boost::shared_ptr<ARDOUR::Region>, Gtk::Menu_Helpers::MenuList&);
605 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
606 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
608 void handle_new_route (ARDOUR::RouteList&);
609 void remove_route (TimeAxisView *);
612 Gtk::HBox global_hpacker;
613 Gtk::VBox global_vpacker;
616 Gdk::Cursor* current_canvas_cursor;
617 void set_canvas_cursor ();
618 Gdk::Cursor* which_grabber_cursor ();
620 ArdourCanvas::Canvas* track_canvas;
622 ArdourCanvas::Text* verbose_canvas_cursor;
623 bool verbose_cursor_visible;
625 void parameter_changed (std::string);
627 bool track_canvas_motion (GdkEvent*);
629 void set_verbose_canvas_cursor (const std::string &, double x, double y);
630 void set_verbose_canvas_cursor_text (const std::string &);
631 void show_verbose_canvas_cursor();
632 void hide_verbose_canvas_cursor();
634 bool verbose_cursor_on; // so far unused
636 Gtk::EventBox time_canvas_event_box;
637 Gtk::EventBox track_canvas_event_box;
638 Gtk::EventBox time_button_event_box;
639 Gtk::EventBox ruler_label_event_box;
641 ArdourCanvas::Group *minsec_group;
642 ArdourCanvas::Pixbuf *logo_item;
643 ArdourCanvas::Group *bbt_group;
644 ArdourCanvas::Group *smpte_group;
645 ArdourCanvas::Group *frame_group;
646 ArdourCanvas::Group *tempo_group;
647 ArdourCanvas::Group *meter_group;
648 ArdourCanvas::Group *marker_group;
649 ArdourCanvas::Group *range_marker_group;
650 ArdourCanvas::Group *transport_marker_group;
651 ArdourCanvas::Group* cd_marker_group;
653 ArdourCanvas::Group* timebar_group;
655 /* These bars never need to be scrolled */
656 ArdourCanvas::Group* meter_bar_group;
657 ArdourCanvas::Group* tempo_bar_group;
658 ArdourCanvas::Group* marker_bar_group;
659 ArdourCanvas::Group* range_marker_bar_group;
660 ArdourCanvas::Group* transport_marker_bar_group;
661 ArdourCanvas::Group* cd_marker_bar_group;
663 /** The group containing all items that require horizontal scrolling. */
664 ArdourCanvas::Group* _background_group;
666 The _master_group is the group containing all items
667 that require horizontal scrolling..
668 It is primarily used to separate canvas items
669 that require horizontal scrolling from those that do not.
671 ArdourCanvas::Group* _master_group;
673 /* The group containing all trackviews. Only scrolled vertically. */
674 ArdourCanvas::Group* _trackview_group;
676 /* The group used for region motion. Sits on top of _trackview_group */
677 ArdourCanvas::Group* _region_motion_group;
680 ruler_metric_smpte = 0,
681 ruler_metric_bbt = 1,
682 ruler_metric_frames = 2,
683 ruler_metric_minsec = 3,
685 ruler_time_tempo = 4,
686 ruler_time_meter = 5,
687 ruler_time_marker = 6,
688 ruler_time_range_marker = 7,
689 ruler_time_transport_marker = 8,
690 ruler_time_cd_marker = 9,
693 static GtkCustomMetric ruler_metrics[4];
694 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
695 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
696 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
697 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
698 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
699 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
700 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
701 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
702 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
703 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
704 bool no_ruler_shown_update;
706 gint ruler_button_press (GdkEventButton*);
707 gint ruler_button_release (GdkEventButton*);
708 gint ruler_mouse_motion (GdkEventMotion*);
709 bool ruler_scroll (GdkEventScroll* event);
711 Gtk::Widget * ruler_grabbed_widget;
713 void initialize_rulers ();
714 void update_just_smpte ();
715 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
716 void update_fixed_rulers ();
717 void update_tempo_based_rulers ();
718 void popup_ruler_menu (nframes64_t where = 0, ItemType type = RegionItem);
719 void update_ruler_visibility ();
720 void set_ruler_visible (RulerType, bool);
721 void toggle_ruler_visibility (RulerType rt);
722 void ruler_toggled (int);
723 gint ruler_label_button_release (GdkEventButton*);
724 void store_ruler_visibility ();
725 void restore_ruler_visibility ();
727 static gint _metric_get_smpte (GtkCustomRulerMark **, gdouble, gdouble, gint);
728 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
729 static gint _metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
730 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
732 enum MinsecRulerScale {
739 MinsecRulerScale minsec_ruler_scale;
741 nframes_t minsec_mark_interval;
742 gint minsec_mark_modulo;
744 void set_minsec_ruler_scale (gdouble lower, gdouble upper);
746 enum SMPTERulerScale {
754 SMPTERulerScale smpte_ruler_scale;
756 nframes_t smpte_mark_interval;
757 gint smpte_mark_modulo;
759 void set_smpte_ruler_scale (gdouble lower, gdouble upper);
769 bbt_show_ticks_detail,
770 bbt_show_ticks_super_detail
773 BBTRulerScale bbt_ruler_scale;
777 uint32_t bbt_bar_helper_on;
778 uint32_t bbt_accent_modulo;
779 void compute_bbt_ruler_scale (nframes64_t lower, nframes64_t upper);
781 gint metric_get_smpte (GtkCustomRulerMark **, gdouble, gdouble, gint);
782 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
783 gint metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
784 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
786 Gtk::Widget *_ruler_separator;
787 GtkWidget *_smpte_ruler;
788 GtkWidget *_bbt_ruler;
789 GtkWidget *_frames_ruler;
790 GtkWidget *_minsec_ruler;
791 Gtk::Widget *smpte_ruler;
792 Gtk::Widget *bbt_ruler;
793 Gtk::Widget *frames_ruler;
794 Gtk::Widget *minsec_ruler;
795 static Editor *ruler_editor;
797 static const double timebar_height;
798 guint32 visible_timebars;
799 gdouble canvas_timebars_vsize;
800 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
801 Gtk::Menu *editor_ruler_menu;
803 ArdourCanvas::SimpleRect* tempo_bar;
804 ArdourCanvas::SimpleRect* meter_bar;
805 ArdourCanvas::SimpleRect* marker_bar;
806 ArdourCanvas::SimpleRect* range_marker_bar;
807 ArdourCanvas::SimpleRect* transport_marker_bar;
808 ArdourCanvas::SimpleRect* cd_marker_bar;
810 Gtk::Label minsec_label;
811 Gtk::Label bbt_label;
812 Gtk::Label smpte_label;
813 Gtk::Label frame_label;
814 Gtk::Label tempo_label;
815 Gtk::Label meter_label;
816 Gtk::Label mark_label;
817 Gtk::Label range_mark_label;
818 Gtk::Label transport_mark_label;
819 Gtk::Label cd_mark_label;
821 Gtk::VBox time_button_vbox;
822 Gtk::HBox time_button_hbox;
824 friend class EditorCursor;
826 EditorCursor* playhead_cursor;
827 ArdourCanvas::Group* cursor_group;
829 nframes64_t get_region_boundary (nframes64_t pos, int32_t dir, bool with_selection, bool only_onscreen);
831 void cursor_to_region_boundary (bool with_selection, int32_t dir);
832 void cursor_to_next_region_boundary (bool with_selection);
833 void cursor_to_previous_region_boundary (bool with_selection);
834 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
835 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
836 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
837 void cursor_to_selection_start (EditorCursor *);
838 void cursor_to_selection_end (EditorCursor *);
840 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
841 void selected_marker_to_next_region_boundary (bool with_selection);
842 void selected_marker_to_previous_region_boundary (bool with_selection);
843 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
844 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
845 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
846 void selected_marker_to_selection_start ();
847 void selected_marker_to_selection_end ();
849 void select_all_selectables_using_cursor (EditorCursor *, bool);
850 void select_all_selectables_using_edit (bool);
851 void select_all_selectables_between (bool within);
852 void select_range_between ();
854 boost::shared_ptr<ARDOUR::Region> find_next_region (nframes64_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
855 nframes64_t find_next_region_boundary (nframes64_t, int32_t dir, const TrackViewList&);
857 std::vector<nframes64_t> region_boundary_cache;
858 void build_region_boundary_cache ();
861 Gtk::HBox bottom_hbox;
863 Gtk::Table edit_packer;
864 Gtk::VScrollbar edit_vscrollbar;
866 Gtk::Adjustment vertical_adjustment;
867 Gtk::Adjustment horizontal_adjustment;
869 Gtk::Layout controls_layout;
870 bool control_layout_scroll (GdkEventScroll* ev);
871 void controls_layout_size_request (Gtk::Requisition*);
872 sigc::connection controls_layout_size_request_connection;
874 Gtk::HScrollbar edit_hscrollbar;
875 bool _dragging_hscrollbar;
877 void reset_hscrollbar_stepping ();
879 bool hscrollbar_button_press (GdkEventButton*);
880 bool hscrollbar_button_release (GdkEventButton*);
881 void hscrollbar_allocate (Gtk::Allocation &alloc);
883 double _canvas_width;
884 double _canvas_height;
885 double full_canvas_height;
887 bool track_canvas_map_handler (GdkEventAny*);
889 gint edit_controls_button_release (GdkEventButton*);
890 Gtk::Menu *edit_controls_left_menu;
891 Gtk::Menu *edit_controls_right_menu;
893 Gtk::VBox ruler_label_vbox;
894 Gtk::VBox track_canvas_vbox;
895 Gtk::VBox time_canvas_vbox;
896 Gtk::VBox edit_controls_vbox;
897 Gtk::HBox edit_controls_hbox;
899 void control_scroll (float);
900 void access_action (std::string,std::string);
901 bool deferred_control_scroll (nframes64_t);
902 sigc::connection control_scroll_connection;
904 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
906 ArdourCanvas::Group* get_background_group () const { return _background_group; }
907 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
908 double last_trackview_group_vertical_offset;
909 void tie_vertical_scrolling ();
910 void scroll_canvas_horizontally ();
911 void scroll_canvas_vertically ();
913 struct VisualChange {
921 nframes64_t time_origin;
922 double frames_per_unit;
927 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
929 pending = Type (pending | t);
934 VisualChange pending_visual_change;
936 static int _idle_visual_changer (void *arg);
937 int idle_visual_changer ();
939 void queue_visual_change (nframes64_t);
940 void queue_visual_change (double);
941 void queue_visual_change_y (double);
942 void ensure_visual_change_idle_handler ();
944 void end_location_changed (ARDOUR::Location*);
946 /* named selections */
948 struct NamedSelectionDisplayModelColumns : public Gtk::TreeModel::ColumnRecord {
949 NamedSelectionDisplayModelColumns() {
953 Gtk::TreeModelColumn<Glib::ustring> text;
954 Gtk::TreeModelColumn<ARDOUR::NamedSelection*> selection;
957 NamedSelectionDisplayModelColumns named_selection_columns;
958 Glib::RefPtr<Gtk::TreeStore> named_selection_model;
960 Gtkmm2ext::DnDTreeView<ARDOUR::NamedSelection*> named_selection_display;
961 Gtk::ScrolledWindow named_selection_scroller;
963 void create_named_selection ();
964 void paste_named_selection (float times);
965 void remove_selected_named_selections ();
967 void handle_new_named_selection ();
968 void add_named_selection_to_named_selection_display (ARDOUR::NamedSelection&);
969 void redisplay_named_selections ();
971 bool named_selection_display_button_release (GdkEventButton *ev);
972 bool named_selection_display_key_release (GdkEventKey *ev);
973 void named_selection_display_selection_changed ();
976 TrackViewList track_views;
977 std::pair<TimeAxisView*, ARDOUR::layer_t> trackview_by_y_position (double);
978 TimeAxisView* axis_view_from_route (ARDOUR::Route *) const;
979 TrackSelection axis_views_from_routes (std::list<ARDOUR::Route *>) const;
981 TrackSelection get_tracks_for_range_action () const;
983 static Gdk::Cursor* cross_hair_cursor;
984 static Gdk::Cursor* trimmer_cursor;
985 static Gdk::Cursor* selector_cursor;
986 static Gdk::Cursor* grabber_cursor;
987 static Gdk::Cursor* grabber_edit_point_cursor;
988 static Gdk::Cursor* zoom_cursor;
989 static Gdk::Cursor* time_fx_cursor;
990 static Gdk::Cursor* fader_cursor;
991 static Gdk::Cursor* speaker_cursor;
992 static Gdk::Cursor* midi_pencil_cursor;
993 static Gdk::Cursor* midi_select_cursor;
994 static Gdk::Cursor* midi_resize_cursor;
995 static Gdk::Cursor* midi_erase_cursor;
996 static Gdk::Cursor* wait_cursor;
997 static Gdk::Cursor* timebar_cursor;
998 static Gdk::Cursor* transparent_cursor;
1000 static void build_cursors ();
1002 sigc::connection scroll_connection;
1003 nframes64_t last_update_frame;
1004 void center_screen (nframes64_t);
1005 void center_screen_internal (nframes64_t, float);
1007 void update_current_screen ();
1009 void session_going_away ();
1011 nframes64_t cut_buffer_start;
1012 nframes64_t cut_buffer_length;
1014 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1015 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1016 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1017 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1018 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1019 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1020 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1021 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1023 /* KEYMAP HANDLING */
1025 void register_actions ();
1027 int ensure_cursor (nframes64_t* pos);
1029 void cut_copy (Editing::CutCopyOp);
1030 bool can_cut_copy () const;
1031 void cut_copy_points (Editing::CutCopyOp);
1032 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1033 void cut_copy_ranges (Editing::CutCopyOp);
1034 void cut_copy_midi (Editing::CutCopyOp);
1036 void mouse_paste ();
1037 void paste_internal (nframes64_t position, float times);
1039 /* EDITING OPERATIONS */
1041 void reset_point_selection ();
1042 void toggle_region_mute ();
1043 void toggle_region_lock ();
1044 void toggle_region_opaque ();
1045 void toggle_record_enable ();
1046 void set_region_lock_style (ARDOUR::Region::PositionLockStyle);
1047 void raise_region ();
1048 void raise_region_to_top ();
1049 void lower_region ();
1050 void lower_region_to_bottom ();
1051 void split_regions_at (nframes64_t, RegionSelection&);
1052 void split_region_at_transients ();
1053 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret);
1054 void crop_region_to_selection ();
1055 void crop_region_to (nframes64_t start, nframes64_t end);
1056 void set_sync_point (nframes64_t, const RegionSelection&);
1057 void set_region_sync_from_edit_point ();
1058 void remove_region_sync();
1059 void align_selection (ARDOUR::RegionPoint, nframes64_t position, const RegionSelection&);
1060 void align_selection_relative (ARDOUR::RegionPoint point, nframes64_t position, const RegionSelection&);
1061 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes64_t position);
1062 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes64_t position);
1063 void remove_selected_regions ();
1064 void remove_clicked_region ();
1065 void edit_region ();
1066 void show_midi_list_editor ();
1067 void rename_region ();
1068 void duplicate_some_regions (RegionSelection&, float times);
1069 void duplicate_selection (float times);
1070 void region_fill_selection ();
1072 void region_fill_track ();
1073 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1074 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1075 void split_multichannel_region();
1076 void reverse_region ();
1077 void strip_region_silence ();
1078 void normalize_region ();
1079 double _last_normalization_value;
1080 void denormalize_region ();
1081 void adjust_region_scale_amplitude (bool up);
1082 void quantize_region ();
1084 void do_insert_time ();
1085 void insert_time (nframes64_t, nframes64_t, Editing::InsertTimeOption, bool, bool, bool);
1087 void tab_to_transient (bool forward);
1089 void use_region_as_bar ();
1090 void use_range_as_bar ();
1092 void define_one_bar (nframes64_t start, nframes64_t end);
1094 void audition_region_from_region_list ();
1095 void hide_region_from_region_list ();
1097 void align (ARDOUR::RegionPoint);
1098 void align_relative (ARDOUR::RegionPoint);
1101 void reset_focus ();
1107 void paste (float times);
1109 int get_prefix (float&, bool&);
1111 void keyboard_paste ();
1112 void keyboard_insert_region_list_selection ();
1114 void region_from_selection ();
1115 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1117 void play_from_start ();
1118 void play_from_edit_point ();
1119 void play_from_edit_point_and_return ();
1120 void play_selected_region ();
1121 void play_edit_range ();
1122 void loop_selected_region ();
1123 void play_location (ARDOUR::Location&);
1124 void loop_location (ARDOUR::Location&);
1126 void temporal_zoom_selection ();
1127 void temporal_zoom_region (bool both_axes);
1128 void toggle_zoom_region (bool both_axes);
1129 bool zoomed_to_region;
1130 void temporal_zoom_session ();
1131 void temporal_zoom (gdouble scale);
1132 void temporal_zoom_by_frame (nframes64_t start, nframes64_t end, const std::string & op);
1133 void temporal_zoom_to_frame (bool coarser, nframes64_t frame);
1135 void amplitude_zoom (gdouble scale);
1136 void amplitude_zoom_step (bool in);
1138 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1139 void insert_region_list_selection (float times);
1141 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1143 /* import & embed */
1145 void add_external_audio_action (Editing::ImportMode);
1146 void external_audio_dialog ();
1147 void session_import_dialog ();
1149 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1150 bool check_multichannel_status (const std::vector<Glib::ustring>& paths);
1152 SoundFileOmega* sfbrowser;
1154 void bring_in_external_audio (Editing::ImportMode mode, nframes64_t& pos);
1156 bool idle_drop_paths (std::vector<Glib::ustring> paths, nframes64_t frame, double ypos);
1157 void drop_paths_part_two (const std::vector<Glib::ustring>& paths, nframes64_t frame, double ypos);
1159 int import_sndfiles (std::vector<Glib::ustring> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t& pos,
1160 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>, bool, uint32_t total);
1161 int embed_sndfiles (std::vector<Glib::ustring> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1162 nframes64_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1164 int add_sources (std::vector<Glib::ustring> paths, ARDOUR::SourceList& sources, nframes64_t& pos, Editing::ImportMode,
1165 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1166 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, nframes64_t& pos, Editing::ImportMode mode,
1167 boost::shared_ptr<ARDOUR::Track>& existing_track);
1169 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1170 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1172 /* generic interthread progress window */
1174 ArdourDialog* interthread_progress_window;
1175 Gtk::Label interthread_progress_label;
1176 Gtk::VBox interthread_progress_vbox;
1177 Gtk::ProgressBar interthread_progress_bar;
1178 Gtk::Button interthread_cancel_button;
1179 Gtk::Label interthread_cancel_label;
1180 sigc::connection interthread_progress_connection;
1181 void interthread_cancel_clicked ();
1182 void build_interthread_progress_window ();
1183 ARDOUR::InterThreadInfo* current_interthread_info;
1185 AnalysisWindow* analysis_window;
1187 /* import specific info */
1189 struct EditorImportStatus : public ARDOUR::Session::ImportStatus {
1190 Editing::ImportMode mode;
1194 boost::shared_ptr<ARDOUR::Track> track;
1198 EditorImportStatus import_status;
1199 gint import_progress_timeout (void *);
1200 static void *_import_thread (void *);
1201 void* import_thread ();
1202 void finish_import ();
1204 /* to support this ... */
1206 void import_audio (bool as_tracks);
1207 void do_import (std::vector<Glib::ustring> paths, bool split, bool as_tracks);
1209 void move_to_start ();
1210 void move_to_end ();
1212 void center_playhead ();
1213 void center_edit_point ();
1214 void edit_cursor_backward ();
1215 void edit_cursor_forward ();
1216 void playhead_forward_to_grid ();
1217 void playhead_backward_to_grid ();
1218 void playhead_backward ();
1219 void playhead_forward ();
1220 void scroll_playhead (bool forward);
1221 void scroll_backward (float pages=0.8f);
1222 void scroll_forward (float pages=0.8f);
1223 void scroll_tracks_down ();
1224 void scroll_tracks_up ();
1225 void delete_sample_forward ();
1226 void delete_sample_backward ();
1227 void delete_screen ();
1228 void search_backwards ();
1229 void search_forwards ();
1231 void clear_markers ();
1232 void clear_ranges ();
1233 void clear_locations ();
1234 void unhide_markers ();
1235 void unhide_ranges ();
1236 void jump_forward_to_mark ();
1237 void jump_backward_to_mark ();
1238 void cursor_align (bool playhead_to_edit);
1240 void remove_last_capture ();
1241 void select_all_selectables_using_time_selection ();
1242 void select_all_selectables_using_loop();
1243 void select_all_selectables_using_punch();
1244 void set_selection_from_range (ARDOUR::Location&);
1245 void set_selection_from_punch ();
1246 void set_selection_from_loop ();
1247 void set_selection_from_region ();
1249 void add_location_mark (nframes64_t where);
1250 void add_location_from_audio_region ();
1251 void add_locations_from_audio_region ();
1252 void add_location_from_selection ();
1253 void set_loop_from_selection (bool play);
1254 void set_punch_from_selection ();
1255 void set_punch_from_region ();
1257 void set_loop_from_edit_range (bool play);
1258 void set_loop_from_region (bool play);
1259 void set_punch_from_edit_range ();
1261 void set_loop_range (nframes64_t start, nframes64_t end, std::string cmd);
1262 void set_punch_range (nframes64_t start, nframes64_t end, std::string cmd);
1264 void add_location_from_playhead_cursor ();
1265 bool select_new_marker;
1267 void reverse_selection ();
1268 void edit_envelope ();
1270 void start_scrolling ();
1271 void stop_scrolling ();
1273 double last_scrub_x;
1274 int scrubbing_direction;
1275 int scrub_reversals;
1276 int scrub_reverse_distance;
1279 void keyboard_selection_begin ();
1280 void keyboard_selection_finish (bool add);
1281 bool have_pending_keyboard_selection;
1282 nframes64_t pending_keyboard_selection_start;
1284 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1285 void extend_selection_to_end_of_region (bool next);
1286 void extend_selection_to_start_of_region (bool previous);
1288 Editing::SnapType snap_type;
1289 Editing::SnapMode snap_mode;
1291 /// Snap threshold in pixels
1292 double snap_threshold;
1294 bool ignore_gui_changes;
1300 Gtk::Menu fade_context_menu;
1301 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1303 void set_fade_in_shape (ARDOUR::AudioRegion::FadeShape);
1304 void set_fade_out_shape (ARDOUR::AudioRegion::FadeShape);
1306 void set_fade_length (bool in);
1307 void toggle_fade_active (bool in);
1308 void set_fade_in_active (bool);
1309 void set_fade_out_active (bool);
1311 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1312 RegionSelection pre_drag_region_selection;
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 start_region_grab (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1323 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1324 void start_region_copy_grab (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1325 void start_region_brush_grab (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_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1363 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1364 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1365 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1366 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1367 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1368 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1369 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1371 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1372 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1373 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1374 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1375 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1376 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1378 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1379 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1380 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1381 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1382 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1383 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1384 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1385 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1387 /* non-public event handlers */
1389 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1390 bool track_canvas_scroll (GdkEventScroll* event);
1392 bool track_canvas_scroll_event (GdkEventScroll* event);
1393 bool track_canvas_button_press_event (GdkEventButton* event);
1394 bool track_canvas_button_release_event (GdkEventButton* event);
1395 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1397 Gtk::Allocation canvas_allocation;
1398 void track_canvas_allocate (Gtk::Allocation alloc);
1399 bool track_canvas_size_allocated ();
1400 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1402 void set_playhead_cursor ();
1404 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1405 void kbd_mute_unmute_region ();
1408 void kbd_do_brush (GdkEvent*);
1409 void kbd_do_audition (GdkEvent*);
1411 void handle_new_duration ();
1412 void initialize_canvas ();
1414 /* display control */
1416 bool _show_measures;
1417 /// true if the editor should follow the playhead, otherwise false
1418 bool _follow_playhead;
1419 /// true if waveforms should be shown while recording audio tracks, otherwise false
1420 bool _show_waveforms_recording;
1422 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1424 TempoLines* tempo_lines;
1426 ArdourCanvas::Group* time_line_group;
1428 void hide_measures ();
1429 void draw_measures ();
1430 bool redraw_measures ();
1432 void new_tempo_section ();
1434 void mouse_add_new_tempo_event (nframes64_t where);
1435 void mouse_add_new_meter_event (nframes64_t where);
1437 void remove_tempo_marker (ArdourCanvas::Item*);
1438 void remove_meter_marker (ArdourCanvas::Item*);
1439 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1440 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1442 void edit_tempo_section (ARDOUR::TempoSection*);
1443 void edit_meter_section (ARDOUR::MeterSection*);
1444 void edit_tempo_marker (ArdourCanvas::Item*);
1445 void edit_meter_marker (ArdourCanvas::Item*);
1446 void edit_control_point (ArdourCanvas::Item*);
1448 void marker_menu_edit ();
1449 void marker_menu_remove ();
1450 void marker_menu_rename ();
1451 void marker_menu_lock (bool yn);
1452 void marker_menu_hide ();
1453 void marker_menu_loop_range ();
1454 void marker_menu_select_all_selectables_using_range ();
1455 void marker_menu_select_using_range ();
1456 void marker_menu_separate_regions_using_location ();
1457 void marker_menu_play_from ();
1458 void marker_menu_play_range ();
1459 void marker_menu_set_playhead ();
1460 void marker_menu_set_from_playhead ();
1461 void marker_menu_set_from_selection ();
1462 void marker_menu_range_to_next ();
1463 void new_transport_marker_menu_set_loop ();
1464 void new_transport_marker_menu_set_punch ();
1465 void update_loop_range_view (bool visibility=false);
1466 void update_punch_range_view (bool visibility=false);
1467 void new_transport_marker_menu_popdown ();
1468 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1469 void tm_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1470 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1471 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1472 void build_range_marker_menu (bool loop_or_punch);
1473 void build_marker_menu (bool start_or_end);
1474 void build_tm_marker_menu ();
1475 void build_new_transport_marker_menu ();
1477 Gtk::Menu* tm_marker_menu;
1478 Gtk::Menu* marker_menu;
1479 Gtk::Menu* start_end_marker_menu;
1480 Gtk::Menu* range_marker_menu;
1481 Gtk::Menu* transport_marker_menu;
1482 Gtk::Menu* new_transport_marker_menu;
1483 Gtk::Menu* cd_marker_menu;
1484 ArdourCanvas::Item* marker_menu_item;
1486 typedef std::list<Marker*> Marks;
1489 void remove_metric_marks ();
1490 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1492 void compute_current_bbt_points (nframes_t left, nframes_t right);
1493 void tempo_map_changed (ARDOUR::Change);
1494 void redisplay_tempo (bool immediate_redraw);
1496 void snap_to (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1497 void snap_to_with_modifier (nframes64_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
1498 void snap_to (nframes64_t& first, nframes64_t& last, int32_t direction = 0, bool for_mark = false);
1500 uint32_t bbt_beat_subdivision;
1504 Gtk::ToggleButton editor_mixer_button;
1505 Gtk::ToggleButton editor_list_button;
1506 void editor_mixer_button_toggled ();
1507 void editor_list_button_toggled ();
1509 AudioClock edit_point_clock;
1510 AudioClock zoom_range_clock;
1511 Gtk::Button zoom_in_button;
1512 Gtk::Button zoom_out_button;
1513 Gtk::Button zoom_out_full_button;
1514 Gtk::Button zoom_onetoone_button;
1516 Gtk::Button tav_expand_button;
1517 Gtk::Button tav_shrink_button;
1519 Gtk::VBox toolbar_clock_vbox;
1520 Gtk::VBox toolbar_selection_clock_vbox;
1521 Gtk::Table toolbar_selection_clock_table;
1522 Gtk::Label toolbar_selection_cursor_label;
1524 Gtk::HBox mouse_mode_button_box;
1525 Gtkmm2ext::TearOff* mouse_mode_tearoff;
1526 Gtk::ToggleButton mouse_select_button;
1527 Gtk::ToggleButton mouse_move_button;
1528 Gtk::ToggleButton mouse_gain_button;
1529 Gtk::ToggleButton mouse_zoom_button;
1530 Gtk::ToggleButton mouse_timefx_button;
1531 Gtk::ToggleButton mouse_audition_button;
1533 void mouse_mode_toggled (Editing::MouseMode m);
1534 bool ignore_mouse_mode_toggle;
1536 Gtk::ToggleButton internal_edit_button;
1537 void toggle_internal_editing ();
1539 gint mouse_select_button_release (GdkEventButton*);
1541 Gtk::VBox automation_box;
1542 Gtk::Button automation_mode_button;
1543 Gtk::ToggleButton global_automation_button;
1545 Gtk::ComboBoxText edit_mode_selector;
1546 Gtk::VBox edit_mode_box;
1548 void set_edit_mode (ARDOUR::EditMode);
1549 void cycle_edit_mode ();
1550 void edit_mode_selection_done ();
1552 Gtk::ComboBoxText snap_type_selector;
1553 Gtk::ComboBoxText snap_mode_selector;
1556 std::vector<std::string> snap_type_strings;
1557 std::vector<std::string> snap_mode_strings;
1559 void snap_type_selection_done ();
1560 void snap_mode_selection_done ();
1561 void snap_mode_chosen (Editing::SnapMode);
1562 void snap_type_chosen (Editing::SnapType);
1564 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1565 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1567 Gtk::ComboBoxText zoom_focus_selector;
1568 Gtk::VBox zoom_focus_box;
1570 std::vector<std::string> zoom_focus_strings;
1572 void zoom_focus_selection_done ();
1573 void zoom_focus_chosen (Editing::ZoomFocus);
1575 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1578 Gtk::HBox track_zoom_box;
1579 Gtk::VBox zoom_vbox;
1581 void zoom_adjustment_changed();
1583 void edit_point_clock_changed();
1585 void setup_toolbar ();
1587 Gtkmm2ext::TearOff* tools_tearoff;
1588 Gtk::HBox toolbar_hbox;
1589 Gtk::EventBox toolbar_base;
1590 Gtk::Frame toolbar_frame;
1594 Gtk::HBox panic_box;
1595 Gtk::Button midi_panic_button;
1596 Gtk::ToggleButton midi_sound_notes;
1597 void midi_panic_button_pressed ();
1598 bool sound_notes () const { return midi_sound_notes.get_active(); }
1600 void setup_midi_toolbar ();
1602 /* selection process */
1604 Selection* selection;
1605 Selection* cut_buffer;
1607 void time_selection_changed ();
1608 void track_selection_changed ();
1609 void region_selection_changed ();
1610 sigc::connection editor_regions_selection_changed_connection;
1611 void sensitize_the_right_region_actions (bool have_selected_regions);
1612 void point_selection_changed ();
1613 void marker_selection_changed ();
1615 void cancel_selection ();
1617 void region_selection_op (void (ARDOUR::Region::*pmf)(void));
1618 void region_selection_op (void (ARDOUR::Region::*pmf)(void*), void*);
1619 void region_selection_op (void (ARDOUR::Region::*pmf)(bool), bool);
1621 bool audio_region_selection_covers (nframes64_t where);
1623 /* transport range select process */
1625 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1626 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1627 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1630 ArdourCanvas::SimpleRect *bogus_background_rect;
1632 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1633 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1634 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1635 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1636 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1637 ArdourCanvas::SimpleLine *transport_punchin_line;
1638 ArdourCanvas::SimpleLine *transport_punchout_line;
1639 ArdourCanvas::SimpleRect *transport_preroll_rect;
1640 ArdourCanvas::SimpleRect *transport_postroll_rect;
1642 ARDOUR::Location* transport_loop_location();
1643 ARDOUR::Location* transport_punch_location();
1645 ARDOUR::Location *temp_location;
1647 /* object rubberband select process */
1649 bool select_all_within (nframes64_t start, nframes64_t end, gdouble topy, gdouble boty, const TrackViewList&, Selection::Operation op);
1651 ArdourCanvas::SimpleRect *rubberband_rect;
1653 /* mouse zoom process */
1655 ArdourCanvas::SimpleRect *zoom_rect;
1656 void reposition_zoom_rect (nframes64_t start, nframes64_t end);
1658 EditorRouteGroups* _route_groups;
1659 EditorRoutes* _routes;
1660 EditorRegions* _regions;
1661 EditorSnapshots* _snapshots;
1663 /* diskstream/route display management */
1664 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1665 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1667 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1669 bool sync_track_view_list_and_routes ();
1671 Gtk::VBox list_vpacker;
1675 bool autoscroll_active;
1676 int autoscroll_timeout_tag;
1679 int last_autoscroll_x;
1680 int last_autoscroll_y;
1681 uint32_t autoscroll_cnt;
1682 nframes64_t autoscroll_x_distance;
1683 double autoscroll_y_distance;
1685 static gint _autoscroll_canvas (void *);
1686 bool autoscroll_canvas ();
1687 void start_canvas_autoscroll (int x, int y);
1688 void stop_canvas_autoscroll ();
1689 void maybe_autoscroll (GdkEventMotion*, bool);
1690 bool allow_vertical_scroll;
1693 void point_trim (GdkEvent*);
1694 void single_contents_trim (RegionView&, nframes64_t, bool, bool, bool);
1695 void single_start_trim (RegionView&, nframes64_t, bool, bool, bool);
1696 void single_end_trim (RegionView&, nframes64_t, bool, bool, bool);
1698 void thaw_region_after_trim (RegionView& rv);
1700 void trim_region_front();
1701 void trim_region_back();
1702 void trim_region (bool front);
1704 void trim_region_to_edit_point ();
1705 void trim_region_from_edit_point ();
1706 void trim_region_to_loop ();
1707 void trim_region_to_punch ();
1708 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1710 void trim_to_region(bool forward);
1711 void trim_region_to_previous_region_end();
1712 void trim_region_to_next_region_start();
1714 bool show_gain_after_trim;
1718 int convert_drop_to_paths (
1719 std::vector<Glib::ustring>& paths,
1720 const Glib::RefPtr<Gdk::DragContext>& context,
1723 const Gtk::SelectionData& data,
1727 void track_canvas_drag_data_received (
1728 const Glib::RefPtr<Gdk::DragContext>& context,
1731 const Gtk::SelectionData& data,
1736 const Glib::RefPtr<Gdk::DragContext>& context,
1739 const Gtk::SelectionData& data,
1744 const Glib::RefPtr<Gdk::DragContext>& context,
1747 const Gtk::SelectionData& data,
1752 const Glib::RefPtr<Gdk::DragContext>& context,
1755 const Gtk::SelectionData& data,
1761 int write_region_selection(RegionSelection&);
1762 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1763 void bounce_region_selection ();
1764 void bounce_range_selection (bool replace, bool enable_processing);
1765 void external_edit_region ();
1767 int write_audio_selection (TimeSelection&);
1768 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1770 void write_selection ();
1772 XMLNode *before; /* used in *_reversible_command */
1774 void begin_reversible_command (std::string cmd_name);
1775 void commit_reversible_command ();
1777 void update_title ();
1778 void update_title_s (const std::string & snapshot_name);
1781 Selection* selection;
1782 double frames_per_unit;
1784 State (PublicEditor const * e);
1788 void store_state (State&) const;
1789 void restore_state (State *);
1791 void instant_save ();
1793 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1795 /* freeze operations */
1797 ARDOUR::InterThreadInfo freeze_status;
1798 gint freeze_progress_timeout (void *);
1799 static void* _freeze_thread (void*);
1800 void* freeze_thread ();
1802 void freeze_route ();
1803 void unfreeze_route ();
1805 /* route-group solo + mute */
1807 void set_route_group_solo (ARDOUR::Route&, bool);
1808 void set_route_group_mute (ARDOUR::Route&, bool);
1812 void duplicate_dialog (bool with_dialog);
1814 nframes64_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1816 /* returns false if mouse pointer is not in track or marker canvas
1818 bool mouse_frame (nframes64_t&, bool& in_track_canvas) const;
1820 /* "whats mine is yours" */
1822 TimeFXDialog* current_timefx;
1824 static void* timefx_thread (void *arg);
1825 void do_timefx (TimeFXDialog&);
1827 int time_stretch (RegionSelection&, float fraction);
1828 int pitch_shift (RegionSelection&, float cents);
1829 void pitch_shift_regions ();
1830 int time_fx (RegionSelection&, float val, bool pitching);
1832 /* editor-mixer strip */
1834 MixerStrip *current_mixer_strip;
1835 bool show_editor_mixer_when_tracks_arrive;
1836 Gtk::VBox current_mixer_strip_vbox;
1837 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1838 void cms_deleted ();
1839 void current_mixer_strip_hidden ();
1840 void current_mixer_strip_removed ();
1842 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1843 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1845 void ensure_all_elements_drawn ();
1847 /* nudging tracks */
1849 void nudge_track (bool use_edit_point, bool forwards);
1853 bool _xfade_visibility;
1856 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1857 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1859 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1860 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1862 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1863 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1864 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1866 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1867 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1868 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1869 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1871 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1872 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1873 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1874 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1876 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1877 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1878 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1879 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1880 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1881 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1883 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1884 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1885 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1886 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1887 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1888 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1890 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1891 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1893 ImageFrameSocketHandler* image_socket_listener ;
1896 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1897 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1898 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1899 void xfade_edit_left_region ();
1900 void xfade_edit_right_region ();
1902 static const int32_t default_width = 995;
1903 static const int32_t default_height = 765;
1907 Gtk::Button nudge_forward_button;
1908 Gtk::Button nudge_backward_button;
1909 Gtk::HBox nudge_hbox;
1910 Gtk::VBox nudge_vbox;
1911 AudioClock nudge_clock;
1913 bool nudge_forward_release (GdkEventButton*);
1914 bool nudge_backward_release (GdkEventButton*);
1918 void apply_filter (ARDOUR::Filter&, std::string cmd);
1920 void apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1921 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1923 /* handling cleanup */
1925 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1927 std::vector<sigc::connection> session_connections;
1929 /* tracking step changes of track height */
1931 TimeAxisView* current_stepping_trackview;
1932 ARDOUR::microseconds_t last_track_height_step_timestamp;
1933 gint track_height_step_timeout();
1934 sigc::connection step_timeout;
1936 TimeAxisView* entered_track;
1937 RegionView* entered_regionview;
1940 void ensure_entered_track_selected (bool op_acts_on_objects = false);
1941 bool clear_entered_track;
1942 bool left_track_canvas (GdkEventCrossing*);
1943 bool entered_track_canvas (GdkEventCrossing*);
1944 void set_entered_track (TimeAxisView*);
1945 void set_entered_regionview (RegionView*);
1946 void ensure_track_visible (TimeAxisView*);
1947 gint left_automation_track ();
1949 bool _new_regionviews_show_envelope;
1951 void reset_canvas_action_sensitivity (bool);
1952 void toggle_gain_envelope_visibility ();
1953 void toggle_gain_envelope_active ();
1954 void reset_region_gain_envelopes ();
1956 bool on_key_press_event (GdkEventKey*);
1957 bool on_key_release_event (GdkEventKey*);
1959 void session_state_saved (std::string);
1961 Glib::RefPtr<Gtk::Action> undo_action;
1962 Glib::RefPtr<Gtk::Action> redo_action;
1964 void history_changed ();
1966 Gtk::HBox status_bar_hpacker;
1968 Editing::EditPoint _edit_point;
1970 Gtk::ComboBoxText edit_point_selector;
1972 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1973 void cycle_edit_point (bool with_marker);
1974 void set_edit_point ();
1975 void edit_point_selection_done ();
1976 void edit_point_chosen (Editing::EditPoint);
1977 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1978 std::vector<std::string> edit_point_strings;
1980 void selected_marker_moved (ARDOUR::Location*);
1981 sigc::connection edit_point_clock_connection_a;
1982 sigc::connection edit_point_clock_connection_b;
1984 bool get_edit_op_range (nframes64_t& start, nframes64_t& end) const;
1986 void get_regions_at (RegionSelection&, nframes64_t where, const TrackSelection& ts) const;
1987 void get_regions_after (RegionSelection&, nframes64_t where, const TrackSelection& ts) const;
1989 void get_regions_for_action (RegionSelection&, bool allow_entered = false, bool allow_edit_position = true);
1991 sigc::connection fast_screen_update_connection;
1992 gint start_updating ();
1993 gint stop_updating ();
1994 void fast_update_strips ();
1995 bool meters_running;
1997 void select_next_route ();
1998 void select_prev_route ();
2000 void snap_to_internal (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
2002 RhythmFerret* rhythm_ferret;
2003 BundleManager* _bundle_manager;
2004 GlobalPortMatrixWindow* _global_port_matrix[ARDOUR::DataType::num_types];
2006 void fit_tracks (TrackSelection &);
2007 void fit_selected_tracks ();
2008 void set_track_height (uint32_t h);
2010 void remove_tracks ();
2011 void toggle_tracks_active ();
2016 friend gboolean _idle_resize (gpointer);
2017 int32_t _pending_resize_amount;
2018 TimeAxisView* _pending_resize_view;
2020 void visible_order_range (int*, int*) const;
2023 bool _pending_locate_request;
2025 EditorSummary* _summary;
2026 void region_view_added (RegionView *);
2028 void update_canvas_now ();
2029 void streamview_height_changed ();
2031 EditorGroupTabs* _group_tabs;
2032 void fit_route_group (ARDOUR::RouteGroup *);
2035 friend class RegionDrag;
2036 friend class RegionMoveDrag;
2037 friend class RegionSpliceDrag;
2038 friend class TrimDrag;
2039 friend class MeterMarkerDrag;
2040 friend class TempoMarkerDrag;
2041 friend class CursorDrag;
2042 friend class FadeInDrag;
2043 friend class FadeOutDrag;
2044 friend class MarkerDrag;
2045 friend class RegionGainDrag;
2046 friend class ControlPointDrag;
2047 friend class LineDrag;
2048 friend class RubberbandSelectDrag;
2049 friend class TimeFXDrag;
2050 friend class ScrubDrag;
2051 friend class SelectionDrag;
2052 friend class RangeMarkerBarDrag;
2053 friend class MouseZoomDrag;
2054 friend class RegionCreateDrag;
2055 friend class RegionMotionDrag;
2056 friend class RegionInsertDrag;
2058 friend class EditorSummary;
2059 friend class EditorGroupTabs;
2061 friend class EditorRoutes;
2064 #endif /* __ardour_editor_h__ */