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"
69 namespace Gnome { namespace Canvas {
99 class AudioRegionView;
100 class AudioStreamView;
101 class AudioTimeAxisView;
102 class AutomationLine;
103 class AutomationSelection;
104 class AutomationTimeAxisView;
109 class GlobalPortMatrixWindow;
110 class GroupedButtons;
112 class MidiRegionView;
114 class PlaylistSelector;
115 class PluginSelector;
118 class SoundFileOmega;
124 class EditorGroupTabs;
126 class EditorRouteGroups;
128 class EditorLocations;
129 class EditorSnapshots;
132 /* <CMT Additions> */
133 class ImageFrameView;
134 class ImageFrameTimeAxisView;
135 class ImageFrameTimeAxis;
136 class MarkerTimeAxis ;
138 class ImageFrameSocketHandler ;
139 class TimeAxisViewItem ;
140 /* </CMT Additions> */
142 struct EditorCursor {
144 ArdourCanvas::Points points;
145 ArdourCanvas::Line canvas_item;
146 nframes64_t current_frame;
149 EditorCursor (Editor&, bool (Editor::*)(GdkEvent*,ArdourCanvas::Item*));
152 void set_position (nframes64_t);
153 void set_length (double units);
154 void set_y_axis (double position);
156 PBD::Signal1<void, nframes64_t> PositionChanged;
159 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
165 void set_session (ARDOUR::Session *);
166 ARDOUR::Session* session() const { return _session; }
169 virtual bool have_idled () const { return _have_idled; }
171 nframes64_t leftmost_position() const { return leftmost_frame; }
173 nframes64_t current_page_frames() const {
174 return (nframes64_t) floor (_canvas_width * frames_per_unit);
177 double canvas_height () const {
178 return _canvas_height;
181 void cycle_snap_mode ();
182 void cycle_snap_choice ();
183 void set_snap_to (Editing::SnapType);
184 void set_snap_mode (Editing::SnapMode);
185 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
187 Editing::SnapMode snap_mode () const;
188 Editing::SnapType snap_type () const;
190 void undo (uint32_t n = 1);
191 void redo (uint32_t n = 1);
193 XMLNode& get_state ();
194 int set_state (const XMLNode&, int version);
196 void set_mouse_mode (Editing::MouseMode, bool force=true);
197 void step_mouse_mode (bool next);
198 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
199 Editing::MidiEditMode current_midi_edit_mode () const;
200 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
202 bool internal_editing() const { return _internal_editing ; }
203 void set_internal_edit (bool yn);
206 void add_imageframe_time_axis(const std::string & track_name, void*) ;
207 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
208 void connect_to_image_compositor() ;
209 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
210 TimeAxisView* get_named_time_axis(const std::string & name) ;
211 #endif /* WITH_CMT */
213 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
214 void add_to_idle_resize (TimeAxisView*, int32_t);
216 RouteTimeAxisView* get_route_view_by_id (PBD::ID& id);
218 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
219 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
220 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
222 #ifdef USE_RUBBERBAND
223 std::vector<std::string> rb_opt_strings;
226 /* things that need to be public to be used in the main menubar */
228 void new_region_from_selection ();
229 void separate_regions_between (const TimeSelection&);
230 void separate_region_from_selection ();
231 void separate_under_selected_regions ();
232 void separate_region_from_punch ();
233 void separate_region_from_loop ();
234 void separate_regions_using_location (ARDOUR::Location&);
235 void transition_to_rolling (bool forward);
239 nframes64_t unit_to_frame (double unit) const {
240 return (nframes64_t) rint (unit * frames_per_unit);
243 double frame_to_unit (nframes64_t frame) const {
244 return rint ((double) frame / (double) frames_per_unit);
247 double frame_to_unit (double frame) const {
248 return rint (frame / frames_per_unit);
251 /* NOTE: these functions assume that the "pixel" coordinate is
252 the result of using the world->canvas affine transform on a
253 world coordinate. These coordinates already take into
254 account any scrolling carried out by adjusting the
258 nframes64_t pixel_to_frame (double pixel) const {
260 /* pixel can be less than zero when motion events
261 are processed. since we've already run the world->canvas
262 affine, that means that the location *really* is "off
263 to the right" and thus really is "before the start".
267 return (nframes64_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
273 gulong frame_to_pixel (nframes64_t frame) const {
274 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
277 void flush_canvas ();
281 Selection& get_selection() const { return *selection; }
282 Selection& get_cut_buffer() const { return *cut_buffer; }
284 bool extend_selection_to_track (TimeAxisView&);
286 void play_selection ();
287 void select_all_in_track (Selection::Operation op);
288 void select_all (Selection::Operation op);
289 void invert_selection_in_track ();
290 void invert_selection ();
291 void deselect_all ();
293 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
297 void set_show_measures (bool yn);
298 bool show_measures () const { return _show_measures; }
300 /* analysis window */
302 void analyze_region_selection();
303 void analyze_range_selection();
307 void export_audio ();
308 void export_selection ();
309 void export_range ();
310 void export_region ();
312 void add_toplevel_controls (Gtk::Container&);
313 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
315 void set_zoom_focus (Editing::ZoomFocus);
316 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
317 double get_current_zoom () const { return frames_per_unit; }
319 void temporal_zoom_step (bool coarser);
320 void tav_zoom_step (bool coarser);
322 /* stuff that AudioTimeAxisView and related classes use */
324 PlaylistSelector& playlist_selector() const;
325 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
327 void new_playlists (TimeAxisView* v);
328 void copy_playlists (TimeAxisView* v);
329 void clear_playlists (TimeAxisView* v);
331 void get_onscreen_tracks (TrackViewList&);
333 Width editor_mixer_strip_width;
334 void maybe_add_mixer_strip_width (XMLNode&);
335 void show_editor_mixer (bool yn);
336 void create_editor_mixer ();
337 void show_editor_list (bool yn);
338 void set_selected_mixer_strip (TimeAxisView&);
339 void hide_track_in_display (TimeAxisView* tv, bool temporary = false);
341 /* nudge is initiated by transport controls owned by ARDOUR_UI */
343 nframes64_t get_nudge_distance (nframes64_t pos, nframes64_t& next);
344 Evoral::MusicalTime get_grid_type_as_beats (bool& success, nframes64_t position);
346 void nudge_forward (bool next, bool force_playhead);
347 void nudge_backward (bool next, bool force_playhead);
349 /* nudge initiated from context menu */
351 void nudge_forward_capture_offset ();
352 void nudge_backward_capture_offset ();
354 /* playhead/screen stuff */
356 void set_stationary_playhead (bool yn);
357 void toggle_stationary_playhead ();
358 bool stationary_playhead() const { return _stationary_playhead; }
360 void set_follow_playhead (bool yn);
361 void toggle_follow_playhead ();
362 bool follow_playhead() const { return _follow_playhead; }
363 bool dragging_playhead () const { return _dragging_playhead; }
365 void toggle_zero_line_visibility ();
367 void set_group_tabs ();
368 void toggle_measure_visibility ();
369 void toggle_logo_visibility ();
371 double get_physical_screen_width () const { return physical_screen_width; };
372 double physical_screen_width;
373 double physical_screen_height;
377 void toggle_selected_region_fades (int dir);
378 void update_region_fade_visibility ();
379 bool xfade_visibility() const { return _xfade_visibility; }
380 void update_xfade_visibility ();
382 /* redirect shared ops menu. caller must free returned menu */
384 Gtk::Menu* redirect_menu ();
386 /* floating windows/transient */
388 void ensure_float (Gtk::Window&);
392 void scroll_tracks_down_line ();
393 void scroll_tracks_up_line ();
395 void prepare_for_cleanup ();
396 void finish_cleanup ();
398 void maximise_editing_space();
399 void restore_editing_space();
401 void reset_x_origin (nframes64_t);
402 void reset_x_origin_to_follow_playhead ();
403 void reset_y_origin (double);
404 void reset_zoom (double);
405 void reposition_and_zoom (nframes64_t, double);
407 nframes64_t get_preferred_edit_position (bool ignore_playhead = false);
409 bool update_mouse_speed ();
410 bool decelerate_mouse_speed ();
412 void toggle_meter_updating();
414 void show_rhythm_ferret();
415 void show_global_port_matrix (ARDOUR::DataType);
417 void goto_visual_state (uint32_t);
418 void save_visual_state (uint32_t);
420 void queue_draw_resize_line (int at);
421 void start_resize_line_ops ();
422 void end_resize_line_ops ();
424 TrackViewList const & get_track_views () {
428 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
430 void do_import (std::vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t&);
431 void do_embed (std::vector<Glib::ustring> paths, Editing::ImportDisposition, Editing::ImportMode mode, nframes64_t&);
433 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
435 void show_verbose_canvas_cursor_with (const std::string& txt);
436 void hide_verbose_canvas_cursor();
438 void center_screen (nframes64_t);
440 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
441 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
442 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
444 void snap_to (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
445 void snap_to_with_modifier (nframes64_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
446 void snap_to (nframes64_t& first, nframes64_t& last, int32_t direction = 0, bool for_mark = false);
448 void begin_reversible_command (std::string cmd_name);
449 void commit_reversible_command ();
451 DragManager* drags () const {
455 void maybe_autoscroll (bool, bool);
457 /* handy cursors for everyone to use */
459 static Gdk::Cursor* cross_hair_cursor;
460 static Gdk::Cursor* trimmer_cursor;
461 static Gdk::Cursor* right_side_trim_cursor;
462 static Gdk::Cursor* left_side_trim_cursor;
463 static Gdk::Cursor* fade_in_cursor;
464 static Gdk::Cursor* fade_out_cursor;
465 static Gdk::Cursor* selector_cursor;
466 static Gdk::Cursor* grabber_cursor;
467 static Gdk::Cursor* grabber_note_cursor;
468 static Gdk::Cursor* grabber_edit_point_cursor;
469 static Gdk::Cursor* zoom_cursor;
470 static Gdk::Cursor* time_fx_cursor;
471 static Gdk::Cursor* fader_cursor;
472 static Gdk::Cursor* speaker_cursor;
473 static Gdk::Cursor* midi_pencil_cursor;
474 static Gdk::Cursor* midi_select_cursor;
475 static Gdk::Cursor* midi_resize_cursor;
476 static Gdk::Cursor* midi_erase_cursor;
477 static Gdk::Cursor* wait_cursor;
478 static Gdk::Cursor* timebar_cursor;
479 static Gdk::Cursor* transparent_cursor;
482 void map_transport_state ();
483 void map_position_change (nframes64_t);
489 void color_handler ();
493 // to keep track of the playhead position for control_scroll
494 boost::optional<nframes64_t> _control_scroll_target;
496 PlaylistSelector* _playlist_selector;
498 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
502 double frames_per_unit;
503 nframes64_t leftmost_frame;
504 Editing::ZoomFocus zoom_focus;
505 std::list<TAVState> track_states;
508 std::list<VisualState*> undo_visual_stack;
509 std::list<VisualState*> redo_visual_stack;
510 VisualState* current_visual_state (bool with_tracks = true);
511 void undo_visual_state ();
512 void redo_visual_state ();
513 void use_visual_state (VisualState&);
515 void swap_visual_state ();
517 std::vector<VisualState*> visual_states;
518 sigc::connection visual_state_op_connection;
519 void start_visual_state_op (uint32_t n);
520 void cancel_visual_state_op (uint32_t n);
521 bool end_visual_state_op (uint32_t n);
523 nframes64_t leftmost_frame;
524 double frames_per_unit;
525 Editing::ZoomFocus zoom_focus;
527 void set_frames_per_unit (double);
530 Editing::MouseMode mouse_mode;
531 bool _internal_editing;
532 Editing::MouseMode effective_mouse_mode () const;
534 enum JoinObjectRangeState {
535 JOIN_OBJECT_RANGE_NONE,
536 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
537 JOIN_OBJECT_RANGE_OBJECT,
538 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
539 JOIN_OBJECT_RANGE_RANGE
542 JoinObjectRangeState _join_object_range_state;
544 void update_join_object_range_location (double, double);
546 int post_maximal_editor_width;
547 int post_maximal_editor_height;
548 int post_maximal_horizontal_pane_position;
549 int post_maximal_vertical_pane_position;
550 int pre_maximal_horizontal_pane_position;
551 int pre_maximal_vertical_pane_position;
552 int pre_maximal_editor_width;
553 int pre_maximal_editor_height;
554 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
556 Gtk::Notebook the_notebook;
557 Gtk::HPaned edit_pane;
558 Gtk::VPaned editor_summary_pane;
560 Gtk::EventBox meter_base;
562 Gtk::EventBox marker_base;
563 Gtk::HBox marker_box;
564 Gtk::VBox scrollers_rulers_markers_box;
566 void location_changed (ARDOUR::Location *);
567 void location_flags_changed (ARDOUR::Location *, void *);
568 void refresh_location_display ();
569 void refresh_location_display_s (const PBD::PropertyChange&);
570 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
571 void add_new_location (ARDOUR::Location *);
572 void location_gone (ARDOUR::Location *);
573 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
574 gint really_remove_marker (ARDOUR::Location* loc);
575 void goto_nth_marker (int nth);
577 uint32_t location_marker_color;
578 uint32_t location_range_color;
579 uint32_t location_loop_color;
580 uint32_t location_punch_color;
581 uint32_t location_cd_marker_color;
583 struct LocationMarkers {
588 LocationMarkers () : start(0), end(0), valid (true) {}
594 void set_name (const std::string&);
595 void set_position (nframes64_t start, nframes64_t end = 0);
596 void set_color_rgba (uint32_t);
599 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
600 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
601 Marker* entered_marker;
603 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
604 LocationMarkerMap location_markers;
606 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
607 void clear_marker_display ();
608 void mouse_add_new_marker (nframes64_t where, bool is_cd=false, bool is_xrun=false);
609 bool choose_new_marker_name(std::string &name);
610 void update_cd_marker_display ();
611 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
613 TimeAxisView* clicked_axisview;
614 RouteTimeAxisView* clicked_routeview;
615 /** The last RegionView that was clicked on, or 0 if the last click was not
616 * on a RegionView. This is set up by the canvas event handlers in
617 * editor_canvas_events.cc
619 RegionView* clicked_regionview;
620 RegionSelection latest_regionviews;
621 uint32_t clicked_selection;
622 CrossfadeView* clicked_crossfadeview;
623 ControlPoint* clicked_control_point;
625 void sort_track_selection (TrackViewList* sel = 0);
627 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
628 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
629 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
631 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
633 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
634 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
635 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
636 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
640 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
641 bool button_release_can_deselect;
643 void catch_vanishing_regionview (RegionView *);
645 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
646 void select_all_tracks ();
648 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
649 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
650 void set_selected_track_as_side_effect (bool force = false);
651 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
653 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
654 void collect_new_region_view (RegionView *);
655 void collect_and_select_new_region_view (RegionView *);
657 long select_range_around_region (RegionView *);
659 Gtk::Menu track_context_menu;
660 Gtk::Menu track_region_context_menu;
661 Gtk::Menu track_selection_context_menu;
662 Gtk::Menu track_crossfade_context_menu;
664 Gtk::MenuItem* region_edit_menu_split_item;
665 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
666 Gtk::Menu * track_region_edit_playlist_menu;
667 Gtk::Menu * track_edit_playlist_submenu;
668 Gtk::Menu * track_selection_edit_playlist_submenu;
670 void popup_track_context_menu (int, int, ItemType, bool, nframes64_t);
671 Gtk::Menu* build_track_context_menu (nframes64_t);
672 Gtk::Menu* build_track_bus_context_menu (nframes64_t);
673 Gtk::Menu* build_track_region_context_menu (nframes64_t frame);
674 Gtk::Menu* build_track_crossfade_context_menu (nframes64_t);
675 Gtk::Menu* build_track_selection_context_menu (nframes64_t);
676 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
677 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
678 void add_region_context_items (StreamView*, boost::shared_ptr<ARDOUR::Region>, Gtk::Menu_Helpers::MenuList&);
679 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
680 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
682 void handle_new_route (ARDOUR::RouteList&);
683 void timeaxisview_deleted (TimeAxisView *);
685 Gtk::HBox global_hpacker;
686 Gtk::VBox global_vpacker;
689 Gdk::Cursor* current_canvas_cursor;
690 void set_canvas_cursor ();
691 Gdk::Cursor* which_grabber_cursor ();
693 ArdourCanvas::Canvas* track_canvas;
695 ArdourCanvas::NoEventText* verbose_canvas_cursor;
696 bool verbose_cursor_visible;
698 void parameter_changed (std::string);
700 bool track_canvas_motion (GdkEvent*);
702 void set_verbose_canvas_cursor (const std::string &, double x, double y);
703 void set_verbose_canvas_cursor_text (const std::string &);
704 void show_verbose_canvas_cursor();
706 bool verbose_cursor_on; // so far unused
708 Gtk::EventBox time_canvas_event_box;
709 Gtk::EventBox track_canvas_event_box;
710 Gtk::EventBox time_button_event_box;
711 Gtk::EventBox ruler_label_event_box;
713 ArdourCanvas::Group *minsec_group;
714 ArdourCanvas::Pixbuf *logo_item;
715 ArdourCanvas::Group *bbt_group;
716 ArdourCanvas::Group *timecode_group;
717 ArdourCanvas::Group *frame_group;
718 ArdourCanvas::Group *tempo_group;
719 ArdourCanvas::Group *meter_group;
720 ArdourCanvas::Group *marker_group;
721 ArdourCanvas::Group *range_marker_group;
722 ArdourCanvas::Group *transport_marker_group;
723 ArdourCanvas::Group* cd_marker_group;
725 ArdourCanvas::Group* timebar_group;
727 /* These bars never need to be scrolled */
728 ArdourCanvas::Group* meter_bar_group;
729 ArdourCanvas::Group* tempo_bar_group;
730 ArdourCanvas::Group* marker_bar_group;
731 ArdourCanvas::Group* range_marker_bar_group;
732 ArdourCanvas::Group* transport_marker_bar_group;
733 ArdourCanvas::Group* cd_marker_bar_group;
735 /** The group containing all items that require horizontal scrolling. */
736 ArdourCanvas::Group* _background_group;
738 The _master_group is the group containing all items
739 that require horizontal scrolling..
740 It is primarily used to separate canvas items
741 that require horizontal scrolling from those that do not.
743 ArdourCanvas::Group* _master_group;
745 /* The group containing all trackviews. Only scrolled vertically. */
746 ArdourCanvas::Group* _trackview_group;
748 /* The group used for region motion. Sits on top of _trackview_group */
749 ArdourCanvas::Group* _region_motion_group;
752 ruler_metric_timecode = 0,
753 ruler_metric_bbt = 1,
754 ruler_metric_frames = 2,
755 ruler_metric_minsec = 3,
757 ruler_time_tempo = 4,
758 ruler_time_meter = 5,
759 ruler_time_marker = 6,
760 ruler_time_range_marker = 7,
761 ruler_time_transport_marker = 8,
762 ruler_time_cd_marker = 9,
765 static GtkCustomMetric ruler_metrics[4];
766 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
767 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
768 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
769 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
770 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
771 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
772 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
773 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
774 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
775 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
776 bool no_ruler_shown_update;
778 gint ruler_button_press (GdkEventButton*);
779 gint ruler_button_release (GdkEventButton*);
780 gint ruler_mouse_motion (GdkEventMotion*);
781 bool ruler_scroll (GdkEventScroll* event);
783 Gtk::Widget * ruler_grabbed_widget;
785 void initialize_rulers ();
786 void update_just_timecode ();
787 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
788 void update_fixed_rulers ();
789 void update_tempo_based_rulers ();
790 void popup_ruler_menu (nframes64_t where = 0, ItemType type = RegionItem);
791 void update_ruler_visibility ();
792 void set_ruler_visible (RulerType, bool);
793 void toggle_ruler_visibility (RulerType rt);
794 void ruler_toggled (int);
795 gint ruler_label_button_release (GdkEventButton*);
796 void store_ruler_visibility ();
797 void restore_ruler_visibility ();
799 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
800 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
801 static gint _metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
802 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
804 enum MinsecRulerScale {
811 MinsecRulerScale minsec_ruler_scale;
813 nframes_t minsec_mark_interval;
814 gint minsec_mark_modulo;
816 void set_minsec_ruler_scale (gdouble lower, gdouble upper);
818 enum TimecodeRulerScale {
820 timecode_show_frames,
821 timecode_show_seconds,
822 timecode_show_minutes,
826 TimecodeRulerScale timecode_ruler_scale;
828 nframes_t timecode_mark_interval;
829 gint timecode_mark_modulo;
830 gint timecode_nmarks;
831 void set_timecode_ruler_scale (gdouble lower, gdouble upper);
841 bbt_show_ticks_detail,
842 bbt_show_ticks_super_detail
845 BBTRulerScale bbt_ruler_scale;
849 uint32_t bbt_bar_helper_on;
850 uint32_t bbt_accent_modulo;
851 void compute_bbt_ruler_scale (nframes64_t lower, nframes64_t upper);
853 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
854 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
855 gint metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
856 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
858 Gtk::Widget *_ruler_separator;
859 GtkWidget *_timecode_ruler;
860 GtkWidget *_bbt_ruler;
861 GtkWidget *_frames_ruler;
862 GtkWidget *_minsec_ruler;
863 Gtk::Widget *timecode_ruler;
864 Gtk::Widget *bbt_ruler;
865 Gtk::Widget *frames_ruler;
866 Gtk::Widget *minsec_ruler;
867 static Editor *ruler_editor;
869 static const double timebar_height;
870 guint32 visible_timebars;
871 gdouble canvas_timebars_vsize;
872 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
873 Gtk::Menu *editor_ruler_menu;
875 ArdourCanvas::SimpleRect* tempo_bar;
876 ArdourCanvas::SimpleRect* meter_bar;
877 ArdourCanvas::SimpleRect* marker_bar;
878 ArdourCanvas::SimpleRect* range_marker_bar;
879 ArdourCanvas::SimpleRect* transport_marker_bar;
880 ArdourCanvas::SimpleRect* cd_marker_bar;
882 Gtk::Label minsec_label;
883 Gtk::Label bbt_label;
884 Gtk::Label timecode_label;
885 Gtk::Label frame_label;
886 Gtk::Label tempo_label;
887 Gtk::Label meter_label;
888 Gtk::Label mark_label;
889 Gtk::Label range_mark_label;
890 Gtk::Label transport_mark_label;
891 Gtk::Label cd_mark_label;
893 Gtk::VBox time_button_vbox;
894 Gtk::HBox time_button_hbox;
896 friend class EditorCursor;
898 EditorCursor* playhead_cursor;
899 ArdourCanvas::Group* cursor_group;
901 nframes64_t get_region_boundary (nframes64_t pos, int32_t dir, bool with_selection, bool only_onscreen);
903 void cursor_to_region_boundary (bool with_selection, int32_t dir);
904 void cursor_to_next_region_boundary (bool with_selection);
905 void cursor_to_previous_region_boundary (bool with_selection);
906 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
907 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
908 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
909 void cursor_to_selection_start (EditorCursor *);
910 void cursor_to_selection_end (EditorCursor *);
912 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
913 void selected_marker_to_next_region_boundary (bool with_selection);
914 void selected_marker_to_previous_region_boundary (bool with_selection);
915 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
916 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
917 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
918 void selected_marker_to_selection_start ();
919 void selected_marker_to_selection_end ();
921 void select_all_selectables_using_cursor (EditorCursor *, bool);
922 void select_all_selectables_using_edit (bool);
923 void select_all_selectables_between (bool within);
924 void select_range_between ();
926 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
927 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
929 std::vector<ARDOUR::framepos_t> region_boundary_cache;
930 void build_region_boundary_cache ();
933 Gtk::HBox bottom_hbox;
935 Gtk::Table edit_packer;
937 Gtk::Adjustment vertical_adjustment;
939 Gtk::Layout controls_layout;
940 bool control_layout_scroll (GdkEventScroll* ev);
941 void controls_layout_size_request (Gtk::Requisition*);
942 sigc::connection controls_layout_size_request_connection;
944 bool horizontal_scroll_left_press ();
945 void horizontal_scroll_left_release ();
946 bool horizontal_scroll_right_press ();
947 void horizontal_scroll_right_release ();
948 sigc::connection _scroll_connection;
949 int _scroll_callbacks;
951 double _canvas_width;
952 double _canvas_height; ///< height of the visible area of the track canvas
953 double full_canvas_height; ///< full height of the canvas
955 bool track_canvas_map_handler (GdkEventAny*);
957 gint edit_controls_button_release (GdkEventButton*);
958 Gtk::Menu *edit_controls_left_menu;
959 Gtk::Menu *edit_controls_right_menu;
961 Gtk::VBox ruler_label_vbox;
962 Gtk::VBox track_canvas_vbox;
963 Gtk::VBox time_canvas_vbox;
964 Gtk::VBox edit_controls_vbox;
965 Gtk::HBox edit_controls_hbox;
967 void control_scroll (float);
968 void access_action (std::string,std::string);
969 bool deferred_control_scroll (nframes64_t);
970 sigc::connection control_scroll_connection;
972 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
974 ArdourCanvas::Group* get_background_group () const { return _background_group; }
975 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
976 double last_trackview_group_vertical_offset;
977 void tie_vertical_scrolling ();
978 void set_horizontal_position (double);
979 double horizontal_position () const;
980 void scroll_canvas_vertically ();
982 struct VisualChange {
990 nframes64_t time_origin;
991 double frames_per_unit;
996 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
998 pending = Type (pending | t);
1003 VisualChange pending_visual_change;
1005 static int _idle_visual_changer (void *arg);
1006 int idle_visual_changer ();
1008 void queue_visual_change (nframes64_t);
1009 void queue_visual_change (double);
1010 void queue_visual_change_y (double);
1011 void ensure_visual_change_idle_handler ();
1014 TrackViewList track_views;
1015 std::pair<TimeAxisView*, ARDOUR::layer_t> trackview_by_y_position (double);
1016 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1018 TrackViewList get_tracks_for_range_action () const;
1020 static void build_cursors ();
1022 sigc::connection super_rapid_screen_update_connection;
1023 nframes64_t last_update_frame;
1024 void center_screen_internal (nframes64_t, float);
1026 void super_rapid_screen_update ();
1028 void session_going_away ();
1030 nframes64_t cut_buffer_start;
1031 nframes64_t cut_buffer_length;
1033 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1034 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1035 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1036 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1037 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1038 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1039 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1040 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1042 /* KEYMAP HANDLING */
1044 void register_actions ();
1046 int ensure_cursor (nframes64_t* pos);
1048 void cut_copy (Editing::CutCopyOp);
1049 bool can_cut_copy () const;
1050 void cut_copy_points (Editing::CutCopyOp);
1051 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1052 void cut_copy_ranges (Editing::CutCopyOp);
1053 void cut_copy_midi (Editing::CutCopyOp);
1055 void mouse_paste ();
1056 void paste_internal (nframes64_t position, float times);
1058 /* EDITING OPERATIONS */
1060 void reset_point_selection ();
1061 void toggle_region_mute ();
1062 void toggle_region_lock ();
1063 void toggle_region_opaque ();
1064 void toggle_record_enable ();
1065 void toggle_region_lock_style ();
1066 void raise_region ();
1067 void raise_region_to_top ();
1068 void lower_region ();
1069 void lower_region_to_bottom ();
1070 void split_regions_at (nframes64_t, RegionSelection&);
1071 void split_region_at_transients ();
1072 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret);
1073 void crop_region_to_selection ();
1074 void crop_region_to (nframes64_t start, nframes64_t end);
1075 void set_sync_point (nframes64_t, const RegionSelection&);
1076 void set_region_sync_from_edit_point ();
1077 void remove_region_sync();
1078 void align_selection (ARDOUR::RegionPoint, nframes64_t position, const RegionSelection&);
1079 void align_selection_relative (ARDOUR::RegionPoint point, nframes64_t position, const RegionSelection&);
1080 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes64_t position);
1081 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, nframes64_t position);
1082 void remove_selected_regions ();
1083 void remove_clicked_region ();
1084 void edit_region ();
1085 void show_midi_list_editor ();
1086 void rename_region ();
1087 void duplicate_some_regions (RegionSelection&, float times);
1088 void duplicate_selection (float times);
1089 void region_fill_selection ();
1091 void region_fill_track ();
1092 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1093 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1094 void split_multichannel_region();
1095 void reverse_region ();
1096 void strip_region_silence ();
1097 void normalize_region ();
1098 double _last_normalization_value;
1099 void reset_region_scale_amplitude ();
1100 void adjust_region_scale_amplitude (bool up);
1101 void quantize_region ();
1102 void fork_region ();
1104 void do_insert_time ();
1105 void insert_time (nframes64_t, nframes64_t, Editing::InsertTimeOption, bool, bool, bool);
1107 void tab_to_transient (bool forward);
1109 void use_region_as_bar ();
1110 void use_range_as_bar ();
1112 void define_one_bar (nframes64_t start, nframes64_t end);
1114 void audition_region_from_region_list ();
1115 void hide_region_from_region_list ();
1116 void show_region_in_region_list ();
1118 void align (ARDOUR::RegionPoint);
1119 void align_relative (ARDOUR::RegionPoint);
1122 void reset_focus ();
1128 void paste (float times);
1130 void place_transient ();
1131 void remove_transient (ArdourCanvas::Item* item);
1132 void snap_regions_to_grid ();
1133 void close_region_gaps ();
1135 int get_prefix (float&, bool&);
1137 void keyboard_paste ();
1138 void keyboard_insert_region_list_selection ();
1140 void region_from_selection ();
1141 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1143 void play_from_start ();
1144 void play_from_edit_point ();
1145 void play_from_edit_point_and_return ();
1146 void play_selected_region ();
1147 void play_edit_range ();
1148 void loop_selected_region ();
1149 void play_location (ARDOUR::Location&);
1150 void loop_location (ARDOUR::Location&);
1152 void temporal_zoom_selection ();
1153 void temporal_zoom_region (bool both_axes);
1154 void zoom_to_region (bool both_axes);
1155 void temporal_zoom_session ();
1156 void temporal_zoom (gdouble scale);
1157 void temporal_zoom_by_frame (nframes64_t start, nframes64_t end, const std::string & op);
1158 void temporal_zoom_to_frame (bool coarser, nframes64_t frame);
1160 void amplitude_zoom (gdouble scale);
1161 void amplitude_zoom_step (bool in);
1163 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1164 void insert_region_list_selection (float times);
1166 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1168 /* import & embed */
1170 void add_external_audio_action (Editing::ImportMode);
1171 void external_audio_dialog ();
1172 void session_import_dialog ();
1174 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1175 bool check_multichannel_status (const std::vector<Glib::ustring>& paths);
1177 SoundFileOmega* sfbrowser;
1179 void bring_in_external_audio (Editing::ImportMode mode, nframes64_t& pos);
1181 bool idle_drop_paths (std::vector<Glib::ustring> paths, nframes64_t frame, double ypos);
1182 void drop_paths_part_two (const std::vector<Glib::ustring>& paths, nframes64_t frame, double ypos);
1184 int import_sndfiles (std::vector<Glib::ustring> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, nframes64_t& pos,
1185 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1186 int embed_sndfiles (std::vector<Glib::ustring> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1187 nframes64_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1189 int add_sources (std::vector<Glib::ustring> paths, ARDOUR::SourceList& sources, nframes64_t& pos, Editing::ImportMode,
1190 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1191 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, nframes64_t& pos, Editing::ImportMode mode,
1192 boost::shared_ptr<ARDOUR::Track>& existing_track);
1194 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1195 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1197 ARDOUR::InterThreadInfo* current_interthread_info;
1199 AnalysisWindow* analysis_window;
1201 /* import specific info */
1203 struct EditorImportStatus : public ARDOUR::ImportStatus {
1204 Editing::ImportMode mode;
1208 boost::shared_ptr<ARDOUR::Track> track;
1212 EditorImportStatus import_status;
1213 static void *_import_thread (void *);
1214 void* import_thread ();
1215 void finish_import ();
1217 /* to support this ... */
1219 void import_audio (bool as_tracks);
1220 void do_import (std::vector<Glib::ustring> paths, bool split, bool as_tracks);
1222 void move_to_start ();
1223 void move_to_end ();
1225 void center_playhead ();
1226 void center_edit_point ();
1227 void edit_cursor_backward ();
1228 void edit_cursor_forward ();
1229 void playhead_forward_to_grid ();
1230 void playhead_backward_to_grid ();
1231 void playhead_backward ();
1232 void playhead_forward ();
1233 void scroll_playhead (bool forward);
1234 void scroll_backward (float pages=0.8f);
1235 void scroll_forward (float pages=0.8f);
1236 void scroll_tracks_down ();
1237 void scroll_tracks_up ();
1238 void delete_sample_forward ();
1239 void delete_sample_backward ();
1240 void delete_screen ();
1241 void search_backwards ();
1242 void search_forwards ();
1244 void clear_markers ();
1245 void clear_ranges ();
1246 void clear_locations ();
1247 void unhide_markers ();
1248 void unhide_ranges ();
1249 void jump_forward_to_mark ();
1250 void jump_backward_to_mark ();
1251 void cursor_align (bool playhead_to_edit);
1253 void remove_last_capture ();
1254 void select_all_selectables_using_time_selection ();
1255 void select_all_selectables_using_loop();
1256 void select_all_selectables_using_punch();
1257 void set_selection_from_range (ARDOUR::Location&);
1258 void set_selection_from_punch ();
1259 void set_selection_from_loop ();
1260 void set_selection_from_region ();
1262 void add_location_mark (nframes64_t where);
1263 void add_location_from_audio_region ();
1264 void add_locations_from_audio_region ();
1265 void add_location_from_selection ();
1266 void set_loop_from_selection (bool play);
1267 void set_punch_from_selection ();
1268 void set_punch_from_region ();
1270 void set_loop_from_edit_range (bool play);
1271 void set_loop_from_region (bool play);
1272 void set_punch_from_edit_range ();
1274 void set_loop_range (nframes64_t start, nframes64_t end, std::string cmd);
1275 void set_punch_range (nframes64_t start, nframes64_t end, std::string cmd);
1277 void add_location_from_playhead_cursor ();
1278 bool select_new_marker;
1280 void reverse_selection ();
1281 void edit_envelope ();
1283 double last_scrub_x;
1284 int scrubbing_direction;
1285 int scrub_reversals;
1286 int scrub_reverse_distance;
1287 void scrub (nframes64_t, double);
1289 void keyboard_selection_begin ();
1290 void keyboard_selection_finish (bool add);
1291 bool have_pending_keyboard_selection;
1292 nframes64_t pending_keyboard_selection_start;
1294 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1295 void extend_selection_to_end_of_region (bool next);
1296 void extend_selection_to_start_of_region (bool previous);
1298 Editing::SnapType _snap_type;
1299 Editing::SnapMode _snap_mode;
1301 /// Snap threshold in pixels
1302 double snap_threshold;
1304 bool ignore_gui_changes;
1306 DragManager* _drags;
1310 Gtk::Menu fade_context_menu;
1311 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1313 void set_fade_in_shape (ARDOUR::AudioRegion::FadeShape);
1314 void set_fade_out_shape (ARDOUR::AudioRegion::FadeShape);
1316 void set_fade_length (bool in);
1317 void toggle_fade_active (bool in);
1318 void set_fade_in_active (bool);
1319 void set_fade_out_active (bool);
1321 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1323 bool _dragging_playhead;
1324 bool _dragging_edit_point;
1326 void marker_drag_motion_callback (GdkEvent*);
1327 void marker_drag_finished_callback (GdkEvent*);
1329 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1331 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1332 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1333 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1334 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1335 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1337 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1339 void remove_gain_control_point (ArdourCanvas::Item*, GdkEvent*);
1340 void remove_control_point (ArdourCanvas::Item*, GdkEvent*);
1342 void mouse_brush_insert_region (RegionView*, nframes64_t pos);
1343 void brush (nframes64_t);
1345 void show_verbose_time_cursor (nframes64_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1346 void show_verbose_duration_cursor (nframes64_t start, nframes64_t end, double offset = 0, double xpos=-1, double ypos=-1);
1347 double clamp_verbose_cursor_x (double);
1348 double clamp_verbose_cursor_y (double);
1350 /* Canvas event handlers */
1352 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1353 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1354 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1355 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1356 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1357 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1358 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1359 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1360 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1361 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1364 // These variables are used to detect a feedback loop and break it to avoid a gui hang
1366 ArdourCanvas::Item *last_item_entered;
1367 int last_item_entered_n;
1370 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1371 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1372 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1373 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1374 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1375 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1376 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1377 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1378 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1379 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1380 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1381 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1383 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1384 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1385 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1386 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1387 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1388 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1390 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1391 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1392 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1393 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1394 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1395 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1396 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1397 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1400 friend class DragManager;
1401 friend class EditorRouteGroups;
1402 friend class EditorRegions;
1404 /* non-public event handlers */
1406 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1407 bool track_canvas_scroll (GdkEventScroll* event);
1409 bool track_canvas_scroll_event (GdkEventScroll* event);
1410 bool track_canvas_button_press_event (GdkEventButton* event);
1411 bool track_canvas_button_release_event (GdkEventButton* event);
1412 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1414 Gtk::Allocation canvas_allocation;
1415 void track_canvas_allocate (Gtk::Allocation alloc);
1416 bool track_canvas_size_allocated ();
1417 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1419 void set_playhead_cursor ();
1421 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1422 void kbd_mute_unmute_region ();
1425 void kbd_do_brush (GdkEvent*);
1426 void kbd_do_audition (GdkEvent*);
1428 void initialize_canvas ();
1430 /* display control */
1432 bool _show_measures;
1433 /// true if the editor should follow the playhead, otherwise false
1434 bool _follow_playhead;
1435 /// true if we scroll the tracks rather than the playhead
1436 bool _stationary_playhead;
1438 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1440 TempoLines* tempo_lines;
1442 ArdourCanvas::Group* time_line_group;
1444 void hide_measures ();
1445 void draw_measures ();
1446 bool redraw_measures ();
1448 void new_tempo_section ();
1450 void mouse_add_new_tempo_event (nframes64_t where);
1451 void mouse_add_new_meter_event (nframes64_t where);
1453 void remove_tempo_marker (ArdourCanvas::Item*);
1454 void remove_meter_marker (ArdourCanvas::Item*);
1455 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1456 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1458 void edit_tempo_section (ARDOUR::TempoSection*);
1459 void edit_meter_section (ARDOUR::MeterSection*);
1460 void edit_tempo_marker (ArdourCanvas::Item*);
1461 void edit_meter_marker (ArdourCanvas::Item*);
1462 void edit_control_point (ArdourCanvas::Item*);
1464 void marker_menu_edit ();
1465 void marker_menu_remove ();
1466 void marker_menu_rename ();
1467 void toggle_marker_menu_lock ();
1468 void toggle_marker_menu_glue ();
1469 void marker_menu_hide ();
1470 void marker_menu_loop_range ();
1471 void marker_menu_select_all_selectables_using_range ();
1472 void marker_menu_select_using_range ();
1473 void marker_menu_separate_regions_using_location ();
1474 void marker_menu_play_from ();
1475 void marker_menu_play_range ();
1476 void marker_menu_set_playhead ();
1477 void marker_menu_set_from_playhead ();
1478 void marker_menu_set_from_selection ();
1479 void marker_menu_range_to_next ();
1480 void new_transport_marker_menu_set_loop ();
1481 void new_transport_marker_menu_set_punch ();
1482 void update_loop_range_view (bool visibility=false);
1483 void update_punch_range_view (bool visibility=false);
1484 void new_transport_marker_menu_popdown ();
1485 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1486 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1487 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1488 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1489 void build_range_marker_menu (bool loop_or_punch);
1490 void build_marker_menu (bool, ARDOUR::Location *);
1491 void build_tempo_or_meter_marker_menu (bool);
1492 void build_new_transport_marker_menu ();
1493 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1495 Gtk::Menu* tempo_or_meter_marker_menu;
1496 Gtk::Menu* marker_menu;
1497 Gtk::Menu* session_range_marker_menu;
1498 Gtk::Menu* range_marker_menu;
1499 Gtk::Menu* transport_marker_menu;
1500 Gtk::Menu* new_transport_marker_menu;
1501 Gtk::Menu* cd_marker_menu;
1502 ArdourCanvas::Item* marker_menu_item;
1504 typedef std::list<Marker*> Marks;
1507 void remove_metric_marks ();
1508 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1510 void compute_current_bbt_points (nframes_t left, nframes_t right);
1511 void tempo_map_changed (const PBD::PropertyChange&);
1512 void redisplay_tempo (bool immediate_redraw);
1514 uint32_t bbt_beat_subdivision;
1518 Gtk::ToggleButton editor_mixer_button;
1519 Gtk::ToggleButton editor_list_button;
1520 void editor_mixer_button_toggled ();
1521 void editor_list_button_toggled ();
1523 AudioClock zoom_range_clock;
1524 Gtk::Button zoom_in_button;
1525 Gtk::Button zoom_out_button;
1526 Gtk::Button zoom_out_full_button;
1527 Gtk::Button zoom_onetoone_button;
1529 Gtk::Button tav_expand_button;
1530 Gtk::Button tav_shrink_button;
1532 Gtk::VBox toolbar_clock_vbox;
1533 Gtk::VBox toolbar_selection_clock_vbox;
1534 Gtk::Table toolbar_selection_clock_table;
1535 Gtk::Label toolbar_selection_cursor_label;
1537 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1538 Gtk::ToggleButton mouse_select_button;
1539 Gtk::ToggleButton mouse_move_button;
1540 Gtk::ToggleButton mouse_gain_button;
1541 Gtk::ToggleButton mouse_zoom_button;
1542 Gtk::ToggleButton mouse_timefx_button;
1543 Gtk::ToggleButton mouse_audition_button;
1544 Gtk::ToggleButton join_object_range_button;
1546 void mouse_mode_toggled (Editing::MouseMode m);
1547 bool ignore_mouse_mode_toggle;
1549 Gtk::ToggleButton internal_edit_button;
1550 void toggle_internal_editing ();
1552 gint mouse_select_button_release (GdkEventButton*);
1554 Gtk::VBox automation_box;
1555 Gtk::Button automation_mode_button;
1556 Gtk::ToggleButton global_automation_button;
1558 Gtk::ComboBoxText edit_mode_selector;
1559 Gtk::VBox edit_mode_box;
1561 void set_edit_mode (ARDOUR::EditMode);
1562 void cycle_edit_mode ();
1563 void edit_mode_selection_done ();
1565 Gtk::ComboBoxText snap_type_selector;
1566 Gtk::ComboBoxText snap_mode_selector;
1569 std::vector<std::string> snap_type_strings;
1570 std::vector<std::string> snap_mode_strings;
1572 void snap_type_selection_done ();
1573 void snap_mode_selection_done ();
1574 void snap_mode_chosen (Editing::SnapMode);
1575 void snap_type_chosen (Editing::SnapType);
1577 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1578 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1580 Gtk::ComboBoxText zoom_focus_selector;
1581 Gtk::VBox zoom_focus_box;
1583 std::vector<std::string> zoom_focus_strings;
1585 void zoom_focus_selection_done ();
1586 void zoom_focus_chosen (Editing::ZoomFocus);
1588 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1590 Gtk::HBox _zoom_box;
1591 Gtkmm2ext::TearOff* _zoom_tearoff;
1592 void zoom_adjustment_changed();
1594 void setup_toolbar ();
1596 void setup_tooltips ();
1598 Gtkmm2ext::TearOff* _tools_tearoff;
1599 Gtk::HBox toolbar_hbox;
1600 Gtk::EventBox toolbar_base;
1601 Gtk::Frame toolbar_frame;
1605 Gtk::HBox panic_box;
1606 Gtk::Button midi_panic_button;
1607 Gtk::ToggleButton midi_sound_notes;
1609 bool sound_notes () const { return midi_sound_notes.get_active(); }
1611 void setup_midi_toolbar ();
1613 /* selection process */
1615 Selection* selection;
1616 Selection* cut_buffer;
1618 void time_selection_changed ();
1619 void track_selection_changed ();
1620 void region_selection_changed ();
1621 sigc::connection editor_regions_selection_changed_connection;
1622 void sensitize_the_right_region_actions (bool have_selected_regions);
1623 void point_selection_changed ();
1624 void marker_selection_changed ();
1626 void cancel_selection ();
1628 void region_selection_op (void (ARDOUR::Region::*pmf)(void));
1629 void region_selection_op (void (ARDOUR::Region::*pmf)(void*), void*);
1630 void region_selection_op (void (ARDOUR::Region::*pmf)(bool), bool);
1632 bool audio_region_selection_covers (nframes64_t where);
1634 /* transport range select process */
1636 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1637 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1638 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1641 ArdourCanvas::SimpleRect *bogus_background_rect;
1643 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1644 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1645 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1646 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1647 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1648 ArdourCanvas::SimpleLine *transport_punchin_line;
1649 ArdourCanvas::SimpleLine *transport_punchout_line;
1650 ArdourCanvas::SimpleRect *transport_preroll_rect;
1651 ArdourCanvas::SimpleRect *transport_postroll_rect;
1653 ARDOUR::Location* transport_loop_location();
1654 ARDOUR::Location* transport_punch_location();
1656 ARDOUR::Location *temp_location;
1658 /* object rubberband select process */
1660 bool select_all_within (nframes64_t, nframes64_t, double, double, TrackViewList const &, Selection::Operation op);
1662 ArdourCanvas::SimpleRect *rubberband_rect;
1664 /* mouse zoom process */
1666 ArdourCanvas::SimpleRect *zoom_rect;
1667 void reposition_zoom_rect (nframes64_t start, nframes64_t end);
1669 EditorRouteGroups* _route_groups;
1670 EditorRoutes* _routes;
1671 EditorRegions* _regions;
1672 EditorSnapshots* _snapshots;
1673 EditorLocations* _locations;
1675 /* diskstream/route display management */
1676 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1677 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1679 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1681 bool sync_track_view_list_and_routes ();
1683 Gtk::VBox list_vpacker;
1687 bool autoscroll_active;
1688 int autoscroll_timeout_tag;
1691 int last_autoscroll_x;
1692 int last_autoscroll_y;
1693 uint32_t autoscroll_cnt;
1694 nframes64_t autoscroll_x_distance;
1695 double autoscroll_y_distance;
1697 static gint _autoscroll_canvas (void *);
1698 bool autoscroll_canvas ();
1699 void start_canvas_autoscroll (int x, int y);
1700 void stop_canvas_autoscroll ();
1703 void point_trim (GdkEvent *, nframes64_t);
1704 void single_contents_trim (RegionView&, nframes64_t, bool, bool);
1705 void single_start_trim (RegionView&, nframes64_t, bool);
1706 void single_end_trim (RegionView&, nframes64_t, bool);
1708 void thaw_region_after_trim (RegionView& rv);
1710 void trim_region_front();
1711 void trim_region_back();
1712 void trim_region (bool front);
1714 void trim_region_to_edit_point ();
1715 void trim_region_from_edit_point ();
1716 void trim_region_to_loop ();
1717 void trim_region_to_punch ();
1718 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1720 void trim_to_region(bool forward);
1721 void trim_region_to_previous_region_end();
1722 void trim_region_to_next_region_start();
1724 bool show_gain_after_trim;
1728 int convert_drop_to_paths (
1729 std::vector<Glib::ustring>& paths,
1730 const Glib::RefPtr<Gdk::DragContext>& context,
1733 const Gtk::SelectionData& data,
1737 void track_canvas_drag_data_received (
1738 const Glib::RefPtr<Gdk::DragContext>& context,
1741 const Gtk::SelectionData& data,
1746 const Glib::RefPtr<Gdk::DragContext>& context,
1749 const Gtk::SelectionData& data,
1754 const Glib::RefPtr<Gdk::DragContext>& context,
1757 const Gtk::SelectionData& data,
1762 const Glib::RefPtr<Gdk::DragContext>& context,
1765 const Gtk::SelectionData& data,
1771 int write_region_selection(RegionSelection&);
1772 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1773 void bounce_region_selection ();
1774 void bounce_range_selection (bool replace, bool enable_processing);
1775 void external_edit_region ();
1777 int write_audio_selection (TimeSelection&);
1778 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1780 void write_selection ();
1782 XMLNode *before; /* used in *_reversible_command */
1784 void update_title ();
1785 void update_title_s (const std::string & snapshot_name);
1788 Selection* selection;
1789 double frames_per_unit;
1791 State (PublicEditor const * e);
1795 void instant_save ();
1797 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1799 /* freeze operations */
1801 ARDOUR::InterThreadInfo freeze_status;
1802 static void* _freeze_thread (void*);
1803 void* freeze_thread ();
1805 void freeze_route ();
1806 void unfreeze_route ();
1808 /* route-group solo + mute */
1810 void set_route_group_solo (ARDOUR::Route&, bool);
1811 void set_route_group_mute (ARDOUR::Route&, bool);
1815 void duplicate_dialog (bool with_dialog);
1817 nframes64_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1819 /* returns false if mouse pointer is not in track or marker canvas
1821 bool mouse_frame (nframes64_t&, bool& in_track_canvas) const;
1823 /* "whats mine is yours" */
1825 TimeFXDialog* current_timefx;
1827 static void* timefx_thread (void *arg);
1828 void do_timefx (TimeFXDialog&);
1830 int time_stretch (RegionSelection&, float fraction);
1831 int pitch_shift (RegionSelection&, float cents);
1832 void pitch_shift_regions ();
1833 int time_fx (RegionSelection&, float val, bool pitching);
1835 /* editor-mixer strip */
1837 MixerStrip *current_mixer_strip;
1838 bool show_editor_mixer_when_tracks_arrive;
1839 Gtk::VBox current_mixer_strip_vbox;
1840 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1841 void current_mixer_strip_hidden ();
1843 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1844 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1846 void ensure_all_elements_drawn ();
1848 /* nudging tracks */
1850 void nudge_track (bool use_edit_point, bool forwards);
1854 bool _xfade_visibility;
1857 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1858 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1860 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1861 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1863 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1864 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1865 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1867 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1868 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1869 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1870 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1872 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1873 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1874 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1875 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1877 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1878 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1879 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1880 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1881 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1882 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1884 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1885 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1886 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1887 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1888 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1889 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1891 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1892 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1894 ImageFrameSocketHandler* image_socket_listener ;
1897 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1898 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1899 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1900 void xfade_edit_left_region ();
1901 void xfade_edit_right_region ();
1903 static const int32_t default_width = 995;
1904 static const int32_t default_height = 765;
1908 Gtk::Button nudge_forward_button;
1909 Gtk::Button nudge_backward_button;
1910 Gtk::HBox nudge_hbox;
1911 Gtk::VBox nudge_vbox;
1912 AudioClock nudge_clock;
1914 bool nudge_forward_release (GdkEventButton*);
1915 bool nudge_backward_release (GdkEventButton*);
1919 void apply_filter (ARDOUR::Filter&, std::string cmd);
1921 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1922 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1924 /* handling cleanup */
1926 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1928 PBD::ScopedConnectionList session_connections;
1930 /* tracking step changes of track height */
1932 TimeAxisView* current_stepping_trackview;
1933 ARDOUR::microseconds_t last_track_height_step_timestamp;
1934 gint track_height_step_timeout();
1935 sigc::connection step_timeout;
1937 TimeAxisView* entered_track;
1938 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1939 to point to the RegionView. Otherwise it is 0.
1941 RegionView* entered_regionview;
1944 void ensure_entered_track_selected (bool op_acts_on_objects = false);
1945 bool clear_entered_track;
1946 bool left_track_canvas (GdkEventCrossing*);
1947 bool entered_track_canvas (GdkEventCrossing*);
1948 void set_entered_track (TimeAxisView*);
1949 void set_entered_regionview (RegionView*);
1950 void ensure_track_visible (TimeAxisView*);
1951 gint left_automation_track ();
1953 void reset_canvas_action_sensitivity (bool);
1954 void toggle_gain_envelope_visibility ();
1955 void toggle_gain_envelope_active ();
1956 void reset_region_gain_envelopes ();
1958 bool on_key_press_event (GdkEventKey*);
1959 bool on_key_release_event (GdkEventKey*);
1961 void session_state_saved (std::string);
1963 Glib::RefPtr<Gtk::Action> undo_action;
1964 Glib::RefPtr<Gtk::Action> redo_action;
1966 void history_changed ();
1968 Gtk::HBox status_bar_hpacker;
1970 Editing::EditPoint _edit_point;
1972 Gtk::ComboBoxText edit_point_selector;
1974 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1975 void cycle_edit_point (bool with_marker);
1976 void set_edit_point ();
1977 void edit_point_selection_done ();
1978 void edit_point_chosen (Editing::EditPoint);
1979 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1980 std::vector<std::string> edit_point_strings;
1982 void selected_marker_moved (ARDOUR::Location*);
1984 bool get_edit_op_range (nframes64_t& start, nframes64_t& end) const;
1986 void get_regions_at (RegionSelection&, nframes64_t where, const TrackViewList& ts) const;
1987 void get_regions_after (RegionSelection&, nframes64_t where, const TrackViewList& ts) const;
1989 void get_regions_for_action (RegionSelection&, bool allow_entered = false, bool allow_edit_position = true);
1991 void start_updating_meters ();
1992 void stop_updating_meters ();
1993 bool meters_running;
1995 void select_next_route ();
1996 void select_prev_route ();
1998 void snap_to_internal (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
1999 void timecode_snap_to_internal (nframes64_t& first, int32_t direction = 0, bool for_mark = false);
2001 RhythmFerret* rhythm_ferret;
2002 BundleManager* _bundle_manager;
2003 GlobalPortMatrixWindow* _global_port_matrix[ARDOUR::DataType::num_types];
2005 void fit_tracks (TrackViewList &);
2006 void fit_selected_tracks ();
2007 void set_track_height (Height);
2009 void remove_tracks ();
2010 void toggle_tracks_active ();
2014 static gboolean _idle_resize (gpointer);
2016 int32_t _pending_resize_amount;
2017 TimeAxisView* _pending_resize_view;
2019 void visible_order_range (int*, int*) const;
2023 /** true if we've made a locate request that hasn't yet been processed */
2024 bool _pending_locate_request;
2026 /** if true, there is a pending Session locate which is the initial one when loading a session;
2027 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2030 bool _pending_initial_locate;
2032 Gtk::HBox _summary_hbox;
2033 EditorSummary* _summary;
2034 void region_view_added (RegionView *);
2036 void update_canvas_now ();
2038 EditorGroupTabs* _group_tabs;
2039 void fit_route_group (ARDOUR::RouteGroup *);
2041 void step_edit_status_change (bool);
2042 void start_step_editing ();
2043 void stop_step_editing ();
2044 bool check_step_edit ();
2045 sigc::connection step_edit_connection;
2048 friend class RegionDrag;
2049 friend class RegionMoveDrag;
2050 friend class RegionSpliceDrag;
2051 friend class TrimDrag;
2052 friend class MeterMarkerDrag;
2053 friend class TempoMarkerDrag;
2054 friend class CursorDrag;
2055 friend class FadeInDrag;
2056 friend class FadeOutDrag;
2057 friend class MarkerDrag;
2058 friend class RegionGainDrag;
2059 friend class ControlPointDrag;
2060 friend class LineDrag;
2061 friend class RubberbandSelectDrag;
2062 friend class TimeFXDrag;
2063 friend class ScrubDrag;
2064 friend class SelectionDrag;
2065 friend class RangeMarkerBarDrag;
2066 friend class MouseZoomDrag;
2067 friend class RegionCreateDrag;
2068 friend class RegionMotionDrag;
2069 friend class RegionInsertDrag;
2071 friend class EditorSummary;
2072 friend class EditorGroupTabs;
2074 friend class EditorRoutes;
2075 friend class RhythmFerret;
2078 #endif /* __ardour_editor_h__ */