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__
31 #include <boost/optional.hpp>
33 #include <gtkmm/comboboxtext.h>
34 #include <gtkmm/layout.h>
36 #include "gtkmm2ext/selector.h"
37 #include "gtkmm2ext/click_box.h"
38 #include "gtkmm2ext/dndtreeview.h"
39 #include "gtkmm2ext/stateful_button.h"
40 #include "gtkmm2ext/bindings.h"
42 #include "pbd/stateful.h"
43 #include "pbd/signals.h"
45 #include "ardour/import_status.h"
46 #include "ardour/tempo.h"
47 #include "ardour/location.h"
48 #include "ardour/types.h"
50 #include "canvas/fwd.h"
51 #include "canvas/ruler.h"
53 #include "ardour_button.h"
54 #include "ardour_dialog.h"
55 #include "ardour_dropdown.h"
56 #include "public_editor.h"
59 #include "editor_items.h"
60 #include "region_selection.h"
90 class AudioRegionView;
91 class AudioStreamView;
92 class AudioTimeAxisView;
94 class AutomationSelection;
95 class AutomationTimeAxisView;
100 class EditNoteDialog;
102 class EditorGroupTabs;
103 class EditorLocations;
106 class EditorRouteGroups;
107 class EditorSnapshots;
109 class GroupedButtons;
110 class GUIObjectState;
112 class MidiRegionView;
116 class PlaylistSelector;
117 class PluginSelector;
118 class ProgressReporter;
121 class SoundFileOmega;
127 class RegionLayeringOrderEditor;
130 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
136 void set_session (ARDOUR::Session *);
137 ARDOUR::Session* session() const { return _session; }
140 virtual bool have_idled () const { return _have_idled; }
142 framepos_t leftmost_sample() const { return leftmost_frame; }
144 framecnt_t current_page_samples() const {
145 return (framecnt_t) _visible_canvas_width * samples_per_pixel;
148 double visible_canvas_height () const {
149 return _visible_canvas_height;
152 void cycle_snap_mode ();
153 void next_snap_choice ();
154 void next_snap_choice_music_only ();
155 void next_snap_choice_music_and_time ();
156 void prev_snap_choice ();
157 void prev_snap_choice_music_only ();
158 void prev_snap_choice_music_and_time ();
159 void set_snap_to (Editing::SnapType);
160 void set_snap_mode (Editing::SnapMode);
161 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
163 Editing::SnapMode snap_mode () const;
164 Editing::SnapType snap_type () const;
166 void undo (uint32_t n = 1);
167 void redo (uint32_t n = 1);
169 XMLNode& get_state ();
170 int set_state (const XMLNode&, int version);
172 void set_mouse_mode (Editing::MouseMode, bool force=true);
173 void step_mouse_mode (bool next);
174 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
175 Editing::MidiEditMode current_midi_edit_mode () const;
176 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
178 bool internal_editing() const { return _internal_editing ; }
179 void set_internal_edit (bool yn);
180 bool toggle_internal_editing_from_double_click (GdkEvent*);
182 void _ensure_time_axis_view_is_visible (const TimeAxisView& tav, bool at_top);
183 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
184 void add_to_idle_resize (TimeAxisView*, int32_t);
186 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
188 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
189 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
190 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
192 #ifdef USE_RUBBERBAND
193 std::vector<std::string> rb_opt_strings;
197 /* things that need to be public to be used in the main menubar */
199 void new_region_from_selection ();
200 void separate_regions_between (const TimeSelection&);
201 void separate_region_from_selection ();
202 void separate_under_selected_regions ();
203 void separate_region_from_punch ();
204 void separate_region_from_loop ();
205 void separate_regions_using_location (ARDOUR::Location&);
206 void transition_to_rolling (bool forward);
208 /* NOTE: these functions assume that the "pixel" coordinate is
209 in canvas coordinates. These coordinates already take into
210 account any scrolling offsets.
213 framepos_t pixel_to_sample_from_event (double pixel) const {
215 /* pixel can be less than zero when motion events
216 are processed. since we've already run the world->canvas
217 affine, that means that the location *really* is "off
218 to the right" and thus really is "before the start".
222 return pixel * samples_per_pixel;
228 framepos_t pixel_to_sample (double pixel) const {
229 return pixel * samples_per_pixel;
232 double sample_to_pixel (framepos_t sample) const {
233 return sample / samples_per_pixel;
236 double sample_to_pixel_unrounded (framepos_t sample) const {
237 return sample / (double) samples_per_pixel;
242 Selection& get_selection() const { return *selection; }
243 Selection& get_cut_buffer() const { return *cut_buffer; }
244 void track_mixer_selection ();
246 bool extend_selection_to_track (TimeAxisView&);
248 void play_selection ();
249 framepos_t get_preroll ();
250 void maybe_locate_with_edit_preroll (framepos_t);
251 void play_with_preroll ();
252 void select_all_in_track (Selection::Operation op);
253 void select_all (Selection::Operation op);
254 void invert_selection_in_track ();
255 void invert_selection ();
256 void deselect_all ();
257 long select_range (framepos_t, framepos_t);
259 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
263 void set_show_measures (bool yn);
264 bool show_measures () const { return _show_measures; }
266 /* analysis window */
268 void analyze_region_selection();
269 void analyze_range_selection();
273 void export_audio ();
275 void export_selection ();
276 void export_range ();
277 void export_region ();
279 void add_toplevel_controls (Gtk::Container&);
280 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
282 void set_zoom_focus (Editing::ZoomFocus);
283 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
284 framecnt_t get_current_zoom () const { return samples_per_pixel; }
285 void cycle_zoom_focus ();
286 void temporal_zoom_step (bool coarser);
287 void tav_zoom_step (bool coarser);
288 void tav_zoom_smooth (bool coarser, bool force_all);
290 /* stuff that AudioTimeAxisView and related classes use */
292 PlaylistSelector& playlist_selector() const;
293 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
295 void new_playlists (TimeAxisView* v);
296 void copy_playlists (TimeAxisView* v);
297 void clear_playlists (TimeAxisView* v);
299 void get_onscreen_tracks (TrackViewList&);
301 Width editor_mixer_strip_width;
302 void maybe_add_mixer_strip_width (XMLNode&);
303 void show_editor_mixer (bool yn);
304 void create_editor_mixer ();
305 void show_editor_list (bool yn);
306 void set_selected_mixer_strip (TimeAxisView&);
307 void mixer_strip_width_changed ();
308 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
310 /* nudge is initiated by transport controls owned by ARDOUR_UI */
312 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
313 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
315 void nudge_forward (bool next, bool force_playhead);
316 void nudge_backward (bool next, bool force_playhead);
318 /* nudge initiated from context menu */
320 void nudge_forward_capture_offset ();
321 void nudge_backward_capture_offset ();
323 void sequence_regions ();
325 /* playhead/screen stuff */
327 void set_stationary_playhead (bool yn);
328 void toggle_stationary_playhead ();
329 bool stationary_playhead() const { return _stationary_playhead; }
331 void set_follow_playhead (bool yn, bool catch_up = true);
332 void toggle_follow_playhead ();
333 bool follow_playhead() const { return _follow_playhead; }
334 bool dragging_playhead () const { return _dragging_playhead; }
336 void toggle_zero_line_visibility ();
338 void set_group_tabs ();
339 void toggle_measure_visibility ();
340 void toggle_logo_visibility ();
344 void toggle_region_fades (int dir);
345 void update_region_fade_visibility ();
347 /* redirect shared ops menu. caller must free returned menu */
349 Gtk::Menu* redirect_menu ();
351 /* floating windows/transient */
353 void ensure_float (Gtk::Window&);
357 void scroll_tracks_down_line ();
358 void scroll_tracks_up_line ();
359 bool scroll_up_one_track ();
360 bool scroll_down_one_track ();
362 void prepare_for_cleanup ();
363 void finish_cleanup ();
365 void maximise_editing_space();
366 void restore_editing_space();
368 void update_tearoff_visibility();
370 void reset_x_origin (framepos_t);
371 void reset_x_origin_to_follow_playhead ();
372 void reset_y_origin (double);
373 void reset_zoom (framecnt_t);
374 void reposition_and_zoom (framepos_t, double);
376 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
378 bool update_mouse_speed ();
379 bool decelerate_mouse_speed ();
381 void toggle_meter_updating();
383 void show_rhythm_ferret();
385 void goto_visual_state (uint32_t);
386 void save_visual_state (uint32_t);
388 void queue_draw_resize_line (int at);
389 void start_resize_line_ops ();
390 void end_resize_line_ops ();
392 TrackViewList const & get_track_views () {
396 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
398 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
399 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
401 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
403 void center_screen (framepos_t);
405 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
406 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
407 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
409 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
410 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
411 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
413 void begin_reversible_command (std::string cmd_name);
414 void begin_reversible_command (GQuark);
415 void commit_reversible_command ();
417 DragManager* drags () const {
421 void maybe_autoscroll (bool, bool, bool);
422 bool autoscroll_active() const;
424 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
425 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
427 void push_canvas_cursor (Gdk::Cursor*);
428 void pop_canvas_cursor ();
430 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
431 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
433 MouseCursors const * cursors () const {
437 VerboseCursor* verbose_cursor () const {
438 return _verbose_cursor;
441 double clamp_verbose_cursor_x (double);
442 double clamp_verbose_cursor_y (double);
444 void get_pointer_position (double &, double &) const;
446 TimeAxisView* stepping_axis_view () {
447 return _stepping_axis_view;
450 void set_stepping_axis_view (TimeAxisView* v) {
451 _stepping_axis_view = v;
454 ArdourCanvas::Container* get_trackview_group () const { return _trackview_group; }
455 ArdourCanvas::Container* get_noscroll_group () const { return no_scroll_group; }
456 ArdourCanvas::ScrollGroup* get_hscroll_group () const { return h_scroll_group; }
457 ArdourCanvas::ScrollGroup* get_vscroll_group () const { return v_scroll_group; }
458 ArdourCanvas::ScrollGroup* get_hvscroll_group () const { return hv_scroll_group; }
460 ArdourCanvas::GtkCanvasViewport* get_track_canvas () const;
462 void override_visible_track_count ();
464 /* Ruler metrics methods */
466 void metric_get_timecode (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
467 void metric_get_bbt (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
468 void metric_get_samples (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
469 void metric_get_minsec (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
472 void map_transport_state ();
473 void map_position_change (framepos_t);
479 void color_handler ();
483 // to keep track of the playhead position for control_scroll
484 boost::optional<framepos_t> _control_scroll_target;
486 PlaylistSelector* _playlist_selector;
488 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
491 VisualState (bool with_tracks);
494 framecnt_t samples_per_pixel;
495 framepos_t leftmost_frame;
496 Editing::ZoomFocus zoom_focus;
497 GUIObjectState* gui_state;
500 std::list<VisualState*> undo_visual_stack;
501 std::list<VisualState*> redo_visual_stack;
502 VisualState* current_visual_state (bool with_tracks = true);
503 void undo_visual_state ();
504 void redo_visual_state ();
505 void use_visual_state (VisualState&);
507 void swap_visual_state ();
509 std::vector<VisualState*> visual_states;
510 void start_visual_state_op (uint32_t n);
511 void cancel_visual_state_op (uint32_t n);
513 framepos_t leftmost_frame;
514 framecnt_t samples_per_pixel;
515 Editing::ZoomFocus zoom_focus;
517 void set_samples_per_pixel (framecnt_t);
518 bool clamp_samples_per_pixel (framecnt_t &) const;
520 Editing::MouseMode mouse_mode;
521 Editing::MouseMode pre_internal_mouse_mode;
522 Editing::SnapType pre_internal_snap_type;
523 Editing::SnapMode pre_internal_snap_mode;
524 Editing::SnapType internal_snap_type;
525 Editing::SnapMode internal_snap_mode;
526 bool _internal_editing;
527 Editing::MouseMode effective_mouse_mode () const;
529 enum JoinObjectRangeState {
530 JOIN_OBJECT_RANGE_NONE,
531 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
532 JOIN_OBJECT_RANGE_OBJECT,
533 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
534 JOIN_OBJECT_RANGE_RANGE
537 JoinObjectRangeState _join_object_range_state;
539 void update_join_object_range_location (double);
541 boost::optional<int> pre_notebook_shrink_pane_width;
543 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
545 Gtk::Notebook _the_notebook;
546 bool _notebook_shrunk;
547 void add_notebook_page (std::string const &, Gtk::Widget &);
548 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
550 Gtk::HPaned edit_pane;
551 Gtk::VPaned editor_summary_pane;
553 Gtk::EventBox meter_base;
555 Gtk::EventBox marker_base;
556 Gtk::HBox marker_box;
557 Gtk::VBox scrollers_rulers_markers_box;
559 void location_changed (ARDOUR::Location *);
560 void location_flags_changed (ARDOUR::Location *, void *);
561 void refresh_location_display ();
562 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
563 void add_new_location (ARDOUR::Location *);
564 ArdourCanvas::Container* add_new_location_internal (ARDOUR::Location *);
565 void location_gone (ARDOUR::Location *);
566 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
567 gint really_remove_marker (ARDOUR::Location* loc);
568 void goto_nth_marker (int nth);
569 void toggle_marker_lines ();
570 void set_marker_line_visibility (bool);
572 uint32_t location_marker_color;
573 uint32_t location_range_color;
574 uint32_t location_loop_color;
575 uint32_t location_punch_color;
576 uint32_t location_cd_marker_color;
578 struct LocationMarkers {
583 LocationMarkers () : start(0), end(0), valid (true) {}
590 void set_show_lines (bool);
591 void set_selected (bool);
592 void canvas_height_set (double);
595 void set_name (const std::string&);
596 void set_position (framepos_t start, framepos_t end = 0);
597 void set_color_rgba (uint32_t);
600 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
601 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
602 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
603 Marker* entered_marker;
604 bool _show_marker_lines;
606 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
607 LocationMarkerMap location_markers;
609 void update_marker_labels ();
610 void update_marker_labels (ArdourCanvas::Container *);
611 void check_marker_label (Marker *);
613 /** A set of lists of Markers that are in each of the canvas groups
614 * for the marker sections at the top of the editor. These lists
615 * are kept sorted in time order between marker movements, so that after
616 * a marker has moved we can decide whether we need to update the labels
617 * for all markers or for just a few.
619 std::map<ArdourCanvas::Container *, std::list<Marker *> > _sorted_marker_lists;
620 void remove_sorted_marker (Marker *);
622 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
623 void clear_marker_display ();
624 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
625 void mouse_add_new_range (framepos_t);
626 bool choose_new_marker_name(std::string &name);
627 void update_cd_marker_display ();
628 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
630 TimeAxisView* clicked_axisview;
631 RouteTimeAxisView* clicked_routeview;
632 /** The last RegionView that was clicked on, or 0 if the last click was not
633 * on a RegionView. This is set up by the canvas event handlers in
634 * editor_canvas_events.cc
636 RegionView* clicked_regionview;
637 RegionSelection latest_regionviews;
638 uint32_t clicked_selection;
639 ControlPoint* clicked_control_point;
641 void sort_track_selection (TrackViewList&);
643 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
644 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
645 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
646 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
648 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
649 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
650 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
651 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
652 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
654 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
655 bool button_release_can_deselect;
657 void catch_vanishing_regionview (RegionView *);
659 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
660 void select_all_tracks ();
661 void select_all_internal_edit (Selection::Operation);
663 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
664 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
665 void set_selected_track_as_side_effect (Selection::Operation op);
666 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
668 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
669 void collect_new_region_view (RegionView *);
670 void collect_and_select_new_region_view (RegionView *);
672 Gtk::Menu track_context_menu;
673 Gtk::Menu track_region_context_menu;
674 Gtk::Menu track_selection_context_menu;
676 Gtk::MenuItem* region_edit_menu_split_item;
677 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
678 Gtk::Menu * track_region_edit_playlist_menu;
679 Gtk::Menu * track_edit_playlist_submenu;
680 Gtk::Menu * track_selection_edit_playlist_submenu;
682 GdkEvent context_click_event;
684 void popup_track_context_menu (int, int, ItemType, bool);
685 Gtk::Menu* build_track_context_menu ();
686 Gtk::Menu* build_track_bus_context_menu ();
687 Gtk::Menu* build_track_region_context_menu ();
688 Gtk::Menu* build_track_selection_context_menu ();
689 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
690 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
691 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
692 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
693 Gtk::MenuItem* _popup_region_menu_item;
695 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
696 Gtk::Menu _control_point_context_menu;
698 void add_routes (ARDOUR::RouteList&);
699 void timeaxisview_deleted (TimeAxisView *);
701 Gtk::HBox global_hpacker;
702 Gtk::VBox global_vpacker;
705 std::stack<Gdk::Cursor*> _cursor_stack;
706 Gdk::Cursor* current_canvas_cursor;
707 Gdk::Cursor* which_grabber_cursor () const;
708 Gdk::Cursor* which_track_cursor () const;
709 Gdk::Cursor* which_mode_cursor () const;
710 Gdk::Cursor* which_trim_cursor (bool left_side) const;
711 bool reset_canvas_cursor ();
712 void choose_canvas_cursor_on_entry (GdkEventCrossing*, ItemType);
714 ArdourCanvas::GtkCanvas* _track_canvas;
715 ArdourCanvas::GtkCanvasViewport* _track_canvas_viewport;
717 bool within_track_canvas;
719 friend class VerboseCursor;
720 VerboseCursor* _verbose_cursor;
722 void parameter_changed (std::string);
723 void ui_parameter_changed (std::string);
725 bool track_canvas_motion (GdkEvent*);
727 Gtk::EventBox time_bars_event_box;
728 Gtk::VBox time_bars_vbox;
730 ArdourCanvas::Pixbuf *logo_item;
732 /* these will be needed when we have canvas rulers */
733 ArdourCanvas::Container *minsec_group;
734 ArdourCanvas::Container *bbt_group;
735 ArdourCanvas::Container *timecode_group;
736 ArdourCanvas::Container *frame_group;
739 ArdourCanvas::Container *tempo_group;
740 ArdourCanvas::Container *meter_group;
741 ArdourCanvas::Container *marker_group;
742 ArdourCanvas::Container *range_marker_group;
743 ArdourCanvas::Container *transport_marker_group;
744 ArdourCanvas::Container* cd_marker_group;
746 /* parent for groups which themselves contain time markers */
747 ArdourCanvas::Container* _time_markers_group;
749 /* The group containing all other groups that are scrolled vertically
752 ArdourCanvas::ScrollGroup* hv_scroll_group;
754 /* The group containing all other groups that are scrolled vertically ONLY
756 ArdourCanvas::ScrollGroup* v_scroll_group;
758 /* The group containing all other groups that are scrolled horizontally ONLY
760 ArdourCanvas::ScrollGroup* h_scroll_group;
762 /* The group containing all trackviews. */
763 ArdourCanvas::Container* no_scroll_group;
765 /* The group containing all trackviews. */
766 ArdourCanvas::Container* _trackview_group;
768 /* The group holding things (mostly regions) while dragging so they
769 * are on top of everything else
771 ArdourCanvas::Container* _drag_motion_group;
773 /* a rect that sits at the bottom of all tracks to act as a drag-no-drop/clickable
776 ArdourCanvas::Rectangle* _canvas_drop_zone;
777 bool canvas_drop_zone_event (GdkEvent* event);
780 ruler_metric_timecode = 0,
781 ruler_metric_bbt = 1,
782 ruler_metric_samples = 2,
783 ruler_metric_minsec = 3,
785 ruler_time_tempo = 4,
786 ruler_time_meter = 5,
787 ruler_time_marker = 6,
788 ruler_time_range_marker = 7,
789 ruler_time_transport_marker = 8,
790 ruler_time_cd_marker = 9,
791 ruler_video_timeline = 10,
794 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
795 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
796 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
797 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
798 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
799 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
800 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
801 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
802 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
803 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
804 bool no_ruler_shown_update;
806 Gtk::Widget * ruler_grabbed_widget;
808 void initialize_rulers ();
809 void update_just_timecode ();
810 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
811 void update_fixed_rulers ();
812 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
813 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
814 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
815 void update_ruler_visibility ();
816 void set_ruler_visible (RulerType, bool);
817 void toggle_ruler_visibility (RulerType rt);
818 void ruler_toggled (int);
819 bool ruler_label_button_release (GdkEventButton*);
820 void store_ruler_visibility ();
821 void restore_ruler_visibility ();
823 enum MinsecRulerScale {
830 MinsecRulerScale minsec_ruler_scale;
832 framecnt_t minsec_mark_interval;
833 gint minsec_mark_modulo;
835 void set_minsec_ruler_scale (framepos_t, framepos_t);
837 enum TimecodeRulerScale {
839 timecode_show_frames,
840 timecode_show_seconds,
841 timecode_show_minutes,
845 TimecodeRulerScale timecode_ruler_scale;
847 gint timecode_mark_modulo;
848 gint timecode_nmarks;
849 void set_timecode_ruler_scale (framepos_t, framepos_t);
851 framecnt_t _samples_ruler_interval;
852 void set_samples_ruler_scale (framepos_t, framepos_t);
862 bbt_show_ticks_detail,
863 bbt_show_ticks_super_detail
866 BBTRulerScale bbt_ruler_scale;
870 uint32_t bbt_bar_helper_on;
871 uint32_t bbt_accent_modulo;
872 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
873 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
874 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
876 ArdourCanvas::Ruler* timecode_ruler;
877 ArdourCanvas::Ruler* bbt_ruler;
878 ArdourCanvas::Ruler* samples_ruler;
879 ArdourCanvas::Ruler* minsec_ruler;
881 static const double timebar_height;
882 guint32 visible_timebars;
883 Gtk::Menu *editor_ruler_menu;
885 ArdourCanvas::Rectangle* tempo_bar;
886 ArdourCanvas::Rectangle* meter_bar;
887 ArdourCanvas::Rectangle* marker_bar;
888 ArdourCanvas::Rectangle* range_marker_bar;
889 ArdourCanvas::Rectangle* transport_marker_bar;
890 ArdourCanvas::Rectangle* cd_marker_bar;
892 Gtk::Label minsec_label;
893 Gtk::Label bbt_label;
894 Gtk::Label timecode_label;
895 Gtk::Label samples_label;
896 Gtk::Label tempo_label;
897 Gtk::Label meter_label;
898 Gtk::Label mark_label;
899 Gtk::Label range_mark_label;
900 Gtk::Label transport_mark_label;
901 Gtk::Label cd_mark_label;
903 /* videtimline related actions */
904 Gtk::Label videotl_label;
905 ArdourCanvas::Container* videotl_group;
906 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
907 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
908 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
909 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
910 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
911 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
912 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
913 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
914 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
915 void set_xjadeo_proc ();
916 void toggle_xjadeo_proc (int state=-1);
917 void set_close_video_sensitive (bool onoff);
918 void set_xjadeo_sensitive (bool onoff);
919 void set_xjadeo_viewoption (int);
920 void toggle_xjadeo_viewoption (int what, int state=-1);
921 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
922 int videotl_bar_height; /* in units of timebar_height; default: 4 */
923 int get_videotl_bar_height () const { return videotl_bar_height; }
924 void export_video (bool range = false);
925 void toggle_region_video_lock ();
927 friend class EditorCursor;
929 EditorCursor* playhead_cursor;
931 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
933 void cursor_to_region_boundary (bool with_selection, int32_t dir);
934 void cursor_to_next_region_boundary (bool with_selection);
935 void cursor_to_previous_region_boundary (bool with_selection);
936 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
937 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
938 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
939 void cursor_to_selection_start (EditorCursor *);
940 void cursor_to_selection_end (EditorCursor *);
942 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
943 void selected_marker_to_next_region_boundary (bool with_selection);
944 void selected_marker_to_previous_region_boundary (bool with_selection);
945 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
946 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
947 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
948 void selected_marker_to_selection_start ();
949 void selected_marker_to_selection_end ();
951 void select_all_selectables_using_cursor (EditorCursor *, bool);
952 void select_all_selectables_using_edit (bool);
953 void select_all_selectables_between (bool within);
954 void select_range_between ();
956 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
957 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
959 std::vector<ARDOUR::framepos_t> region_boundary_cache;
960 void build_region_boundary_cache ();
963 Gtk::HBox bottom_hbox;
965 Gtk::Table edit_packer;
967 /** the adjustment that controls the overall editor vertical scroll position */
968 Gtk::Adjustment vertical_adjustment;
969 Gtk::Adjustment horizontal_adjustment;
971 Gtk::Adjustment unused_adjustment; // yes, really; Gtk::Layout constructor requires refs
972 Gtk::Layout controls_layout;
973 bool control_layout_scroll (GdkEventScroll* ev);
974 void reset_controls_layout_width ();
975 void reset_controls_layout_height (int32_t height);
984 bool scroll_press (Direction);
985 void scroll_release ();
986 sigc::connection _scroll_connection;
987 int _scroll_callbacks;
989 double _visible_canvas_width;
990 double _visible_canvas_height; ///< height of the visible area of the track canvas
991 double _full_canvas_height; ///< full height of the canvas
993 bool track_canvas_map_handler (GdkEventAny*);
995 bool edit_controls_button_release (GdkEventButton*);
996 Gtk::Menu *edit_controls_left_menu;
997 Gtk::Menu *edit_controls_right_menu;
999 Gtk::VBox track_canvas_vbox;
1000 Gtk::VBox edit_controls_vbox;
1001 Gtk::HBox edit_controls_hbox;
1003 void control_vertical_zoom_in_all ();
1004 void control_vertical_zoom_out_all ();
1005 void control_vertical_zoom_in_selected ();
1006 void control_vertical_zoom_out_selected ();
1007 void control_step_tracks_up ();
1008 void control_step_tracks_down ();
1009 void control_view (uint32_t);
1010 void control_scroll (float);
1011 void control_select (uint32_t rid, Selection::Operation);
1012 void control_unselect ();
1013 void access_action (std::string,std::string);
1014 bool deferred_control_scroll (framepos_t);
1015 sigc::connection control_scroll_connection;
1017 void tie_vertical_scrolling ();
1018 void set_horizontal_position (double);
1019 double horizontal_position () const;
1021 struct VisualChange {
1029 framepos_t time_origin;
1030 framecnt_t samples_per_pixel;
1033 int idle_handler_id;
1034 /** true if we are currently in the idle handler */
1037 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), samples_per_pixel (0), idle_handler_id (-1), being_handled (false) {}
1039 pending = Type (pending | t);
1043 VisualChange pending_visual_change;
1045 static int _idle_visual_changer (void *arg);
1046 int idle_visual_changer ();
1047 void visual_changer (const VisualChange&);
1048 void ensure_visual_change_idle_handler ();
1051 TrackViewList track_views;
1052 std::pair<TimeAxisView*, double> trackview_by_y_position (double, bool trackview_relative_offset = true) const;
1053 RouteTimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1055 TrackViewList get_tracks_for_range_action () const;
1057 sigc::connection super_rapid_screen_update_connection;
1058 framepos_t last_update_frame;
1059 void center_screen_internal (framepos_t, float);
1061 void super_rapid_screen_update ();
1063 void session_going_away ();
1065 framepos_t cut_buffer_start;
1066 framecnt_t cut_buffer_length;
1068 Gdk::Cursor* pre_press_cursor;
1069 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1070 boost::weak_ptr<ARDOUR::Movable> _movable;
1072 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1073 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1074 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1075 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1076 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1077 bool button_double_click_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1078 bool button_press_dispatch (GdkEventButton*);
1079 bool button_release_dispatch (GdkEventButton*);
1080 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1081 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1082 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1083 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1084 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1086 Gtkmm2ext::Bindings* button_bindings;
1087 XMLNode* button_settings () const;
1089 /* KEYMAP HANDLING */
1091 void register_actions ();
1092 void register_region_actions ();
1094 void load_bindings ();
1095 Gtkmm2ext::ActionMap editor_action_map;
1096 Gtkmm2ext::Bindings key_bindings;
1098 void cut_copy (Editing::CutCopyOp);
1099 bool can_cut_copy () const;
1100 void cut_copy_points (Editing::CutCopyOp);
1101 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1102 void cut_copy_ranges (Editing::CutCopyOp);
1103 void cut_copy_midi (Editing::CutCopyOp);
1105 void mouse_paste ();
1106 void paste_internal (framepos_t position, float times);
1108 /* EDITING OPERATIONS */
1110 void reset_point_selection ();
1111 void toggle_region_lock ();
1112 void toggle_opaque_region ();
1113 void toggle_record_enable ();
1114 void toggle_solo ();
1115 void toggle_solo_isolate ();
1116 void toggle_mute ();
1117 void toggle_region_lock_style ();
1119 enum LayerOperation {
1126 void do_layer_operation (LayerOperation);
1127 void raise_region ();
1128 void raise_region_to_top ();
1129 void change_region_layering_order (bool from_context_menu);
1130 void lower_region ();
1131 void lower_region_to_bottom ();
1132 void split_regions_at (framepos_t, RegionSelection&);
1133 void split_region_at_transients ();
1134 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1135 void crop_region_to_selection ();
1136 void crop_region_to (framepos_t start, framepos_t end);
1137 void set_sync_point (framepos_t, const RegionSelection&);
1138 void set_region_sync_position ();
1139 void remove_region_sync();
1140 void align_regions (ARDOUR::RegionPoint);
1141 void align_regions_relative (ARDOUR::RegionPoint point);
1142 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1143 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1144 void remove_selected_regions ();
1145 void remove_clicked_region ();
1146 void show_region_properties ();
1147 void show_midi_list_editor ();
1148 void rename_region ();
1149 void duplicate_some_regions (RegionSelection&, float times);
1150 void duplicate_selection (float times);
1151 void region_fill_selection ();
1152 void combine_regions ();
1153 void uncombine_regions ();
1155 void region_fill_track ();
1156 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1157 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1158 void split_multichannel_region();
1159 void reverse_region ();
1160 void strip_region_silence ();
1161 void normalize_region ();
1162 void reset_region_scale_amplitude ();
1163 void adjust_region_gain (bool up);
1164 void quantize_region ();
1165 void insert_patch_change (bool from_context);
1166 void fork_region ();
1168 void do_insert_time ();
1169 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1171 void tab_to_transient (bool forward);
1173 void set_tempo_from_region ();
1174 void use_range_as_bar ();
1176 void define_one_bar (framepos_t start, framepos_t end);
1178 void audition_region_from_region_list ();
1179 void hide_region_from_region_list ();
1180 void show_region_in_region_list ();
1182 void naturalize_region ();
1184 void reset_focus ();
1186 void split_region ();
1191 void paste (float times, bool from_context_menu = false);
1193 void place_transient ();
1194 void remove_transient (ArdourCanvas::Item* item);
1195 void snap_regions_to_grid ();
1196 void close_region_gaps ();
1198 void keyboard_paste ();
1200 void region_from_selection ();
1201 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1203 void play_from_start ();
1204 void play_from_edit_point ();
1205 void play_from_edit_point_and_return ();
1206 void play_selected_region ();
1207 void play_edit_range ();
1208 void play_location (ARDOUR::Location&);
1209 void loop_location (ARDOUR::Location&);
1211 void temporal_zoom_selection ();
1212 void temporal_zoom_region (bool both_axes);
1213 void zoom_to_region (bool both_axes);
1214 void temporal_zoom_session ();
1215 void temporal_zoom (framecnt_t samples_per_pixel);
1216 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1217 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1219 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1220 void insert_region_list_selection (float times);
1222 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1224 /* import & embed */
1226 void add_external_audio_action (Editing::ImportMode);
1227 void external_audio_dialog ();
1228 void session_import_dialog ();
1230 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1231 bool check_multichannel_status (const std::vector<std::string>& paths);
1233 SoundFileOmega* sfbrowser;
1235 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1237 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1238 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1240 int import_sndfiles (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode,
1241 ARDOUR::SrcQuality, framepos_t& pos,
1242 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1243 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate,
1244 Editing::ImportDisposition disposition, Editing::ImportMode mode,
1245 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1247 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos,
1248 Editing::ImportDisposition, Editing::ImportMode,
1249 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1251 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1252 boost::shared_ptr<ARDOUR::Track>& existing_track);
1254 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1255 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1257 void toggle_midi_input_active (bool flip_others);
1259 ARDOUR::InterThreadInfo* current_interthread_info;
1261 AnalysisWindow* analysis_window;
1263 /* import specific info */
1265 struct EditorImportStatus : public ARDOUR::ImportStatus {
1266 Editing::ImportMode mode;
1270 boost::shared_ptr<ARDOUR::Track> track;
1274 EditorImportStatus import_status;
1275 static void *_import_thread (void *);
1276 void* import_thread ();
1277 void finish_import ();
1279 /* to support this ... */
1281 void import_audio (bool as_tracks);
1282 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1284 void move_to_start ();
1285 void move_to_end ();
1286 void center_playhead ();
1287 void center_edit_point ();
1288 void playhead_forward_to_grid ();
1289 void playhead_backward_to_grid ();
1290 void scroll_playhead (bool forward);
1291 void scroll_backward (float pages=0.8f);
1292 void scroll_forward (float pages=0.8f);
1293 void scroll_tracks_down ();
1294 void scroll_tracks_up ();
1296 void clear_markers ();
1297 void clear_ranges ();
1298 void clear_locations ();
1299 void unhide_markers ();
1300 void unhide_ranges ();
1301 void jump_forward_to_mark ();
1302 void jump_backward_to_mark ();
1303 void cursor_align (bool playhead_to_edit);
1305 void remove_last_capture ();
1306 void select_all_selectables_using_time_selection ();
1307 void select_all_selectables_using_loop();
1308 void select_all_selectables_using_punch();
1309 void set_selection_from_range (ARDOUR::Location&);
1310 void set_selection_from_punch ();
1311 void set_selection_from_loop ();
1312 void set_selection_from_region ();
1314 void add_location_mark (framepos_t where);
1315 void add_location_from_region ();
1316 void add_locations_from_region ();
1317 void add_location_from_selection ();
1318 void set_loop_from_selection (bool play);
1319 void set_punch_from_selection ();
1320 void set_punch_from_region ();
1322 void set_loop_from_edit_range (bool play);
1323 void set_loop_from_region (bool play);
1324 void set_punch_from_edit_range ();
1326 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1327 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1329 void add_location_from_playhead_cursor ();
1330 bool select_new_marker;
1332 void reverse_selection ();
1333 void edit_envelope ();
1335 double last_scrub_x;
1336 int scrubbing_direction;
1337 int scrub_reversals;
1338 int scrub_reverse_distance;
1339 void scrub (framepos_t, double);
1341 void keyboard_selection_begin ();
1342 void keyboard_selection_finish (bool add);
1343 bool have_pending_keyboard_selection;
1344 framepos_t pending_keyboard_selection_start;
1346 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1348 Editing::SnapType _snap_type;
1349 Editing::SnapMode _snap_mode;
1351 /// Snap threshold in pixels
1352 double snap_threshold;
1354 bool ignore_gui_changes;
1356 DragManager* _drags;
1361 ArdourDialog* lock_dialog;
1363 Gtk::Menu fade_context_menu;
1365 Gtk::Menu xfade_in_context_menu;
1366 Gtk::Menu xfade_out_context_menu;
1367 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1368 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1369 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1371 void set_fade_in_shape (ARDOUR::FadeShape);
1372 void set_fade_out_shape (ARDOUR::FadeShape);
1374 void set_fade_length (bool in);
1375 void set_fade_in_active (bool);
1376 void set_fade_out_active (bool);
1378 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1380 bool _dragging_playhead;
1381 bool _dragging_edit_point;
1383 void marker_drag_motion_callback (GdkEvent*);
1384 void marker_drag_finished_callback (GdkEvent*);
1386 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1388 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1389 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1390 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1391 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1392 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1394 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1396 bool can_remove_control_point (ArdourCanvas::Item *);
1397 void remove_control_point (ArdourCanvas::Item *);
1399 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1401 /* Canvas event handlers */
1403 bool canvas_scroll_event (GdkEventScroll* event, bool from_canvas);
1404 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1405 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1406 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1407 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1408 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1409 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1410 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1411 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1412 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*, bool trim = false);
1413 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1414 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*, bool trim = false);
1415 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1416 bool canvas_wave_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1417 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1418 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1419 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1420 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1421 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1422 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1423 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1424 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1425 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1426 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*);
1427 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item *);
1429 bool canvas_ruler_event (GdkEvent* event, ArdourCanvas::Item *, ItemType);
1430 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1431 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1432 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1433 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1434 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1435 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1437 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1438 void update_video_timeline (bool flush = false);
1439 void set_video_timeline_height (const int);
1440 bool is_video_timeline_locked ();
1441 void toggle_video_timeline_locked ();
1442 void set_video_timeline_locked (const bool);
1443 void queue_visual_videotimeline_update ();
1444 void embed_audio_from_video (std::string, framepos_t n = 0, bool lock_position_to_video = true);
1446 PBD::Signal0<void> EditorFreeze;
1447 PBD::Signal0<void> EditorThaw;
1450 friend class DragManager;
1451 friend class EditorRouteGroups;
1452 friend class EditorRegions;
1454 /* non-public event handlers */
1456 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1457 bool track_canvas_scroll (GdkEventScroll* event);
1459 bool track_canvas_button_press_event (GdkEventButton* event);
1460 bool track_canvas_button_release_event (GdkEventButton* event);
1461 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1463 Gtk::Allocation _canvas_viewport_allocation;
1464 void track_canvas_viewport_allocate (Gtk::Allocation alloc);
1465 void track_canvas_viewport_size_allocated ();
1466 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1467 bool track_canvas_key_press (GdkEventKey *);
1468 bool track_canvas_key_release (GdkEventKey *);
1470 void set_playhead_cursor ();
1472 void toggle_region_mute ();
1474 void initialize_canvas ();
1476 /* display control */
1478 bool _show_measures;
1479 /// true if the editor should follow the playhead, otherwise false
1480 bool _follow_playhead;
1481 /// true if we scroll the tracks rather than the playhead
1482 bool _stationary_playhead;
1483 /// true if we are in fullscreen mode
1486 TempoLines* tempo_lines;
1488 ArdourCanvas::Container* global_rect_group;
1489 ArdourCanvas::Container* time_line_group;
1491 void hide_measures ();
1492 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1493 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1495 void new_tempo_section ();
1497 void mouse_add_new_tempo_event (framepos_t where);
1498 void mouse_add_new_meter_event (framepos_t where);
1500 void remove_tempo_marker (ArdourCanvas::Item*);
1501 void remove_meter_marker (ArdourCanvas::Item*);
1502 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1503 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1505 void edit_tempo_section (ARDOUR::TempoSection*);
1506 void edit_meter_section (ARDOUR::MeterSection*);
1507 void edit_tempo_marker (TempoMarker&);
1508 void edit_meter_marker (MeterMarker&);
1509 void edit_control_point (ArdourCanvas::Item*);
1510 void edit_notes (TimeAxisViewItem&);
1512 void marker_menu_edit ();
1513 void marker_menu_remove ();
1514 void marker_menu_rename ();
1515 void rename_marker (Marker *marker);
1516 void toggle_marker_menu_lock ();
1517 void toggle_marker_menu_glue ();
1518 void marker_menu_hide ();
1519 void marker_menu_loop_range ();
1520 void marker_menu_select_all_selectables_using_range ();
1521 void marker_menu_select_using_range ();
1522 void marker_menu_separate_regions_using_location ();
1523 void marker_menu_play_from ();
1524 void marker_menu_play_range ();
1525 void marker_menu_set_playhead ();
1526 void marker_menu_set_from_playhead ();
1527 void marker_menu_set_from_selection (bool force_regions);
1528 void marker_menu_range_to_next ();
1529 void marker_menu_zoom_to_range ();
1530 void new_transport_marker_menu_set_loop ();
1531 void new_transport_marker_menu_set_punch ();
1532 void update_loop_range_view ();
1533 void update_punch_range_view ();
1534 void new_transport_marker_menu_popdown ();
1535 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1536 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1537 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1538 void build_range_marker_menu (bool, bool);
1539 void build_marker_menu (ARDOUR::Location *);
1540 void build_tempo_or_meter_marker_menu (bool);
1541 void build_new_transport_marker_menu ();
1542 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1544 Gtk::Menu* tempo_or_meter_marker_menu;
1545 Gtk::Menu* marker_menu;
1546 Gtk::Menu* range_marker_menu;
1547 Gtk::Menu* transport_marker_menu;
1548 Gtk::Menu* new_transport_marker_menu;
1549 Gtk::Menu* cd_marker_menu;
1550 ArdourCanvas::Item* marker_menu_item;
1552 typedef std::list<Marker*> Marks;
1555 void remove_metric_marks ();
1556 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1558 void compute_current_bbt_points (framepos_t left, framepos_t right,
1559 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1560 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1562 void tempo_map_changed (const PBD::PropertyChange&);
1563 void redisplay_tempo (bool immediate_redraw);
1565 uint32_t bbt_beat_subdivision;
1569 Gtk::ToggleButton editor_mixer_button;
1570 Gtk::ToggleButton editor_list_button;
1571 void editor_mixer_button_toggled ();
1572 void editor_list_button_toggled ();
1574 AudioClock* zoom_range_clock;
1576 ArdourButton zoom_in_button;
1577 ArdourButton zoom_out_button;
1578 ArdourButton zoom_out_full_button;
1580 ArdourButton tav_expand_button;
1581 ArdourButton tav_shrink_button;
1582 ArdourDropdown visible_tracks_selector;
1584 int32_t _visible_track_count;
1585 void build_track_count_menu ();
1586 void set_visible_track_count (int32_t);
1588 Gtk::VBox toolbar_clock_vbox;
1589 Gtk::VBox toolbar_selection_clock_vbox;
1590 Gtk::Table toolbar_selection_clock_table;
1591 Gtk::Label toolbar_selection_cursor_label;
1593 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1594 ArdourButton mouse_select_button;
1595 ArdourButton mouse_draw_button;
1596 ArdourButton mouse_move_button;
1597 ArdourButton mouse_gain_button;
1598 ArdourButton mouse_zoom_button;
1599 ArdourButton mouse_timefx_button;
1600 ArdourButton mouse_audition_button;
1602 ArdourButton smart_mode_button;
1603 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1605 void mouse_mode_toggled (Editing::MouseMode m);
1606 void mouse_mode_object_range_toggled ();
1607 bool ignore_mouse_mode_toggle;
1609 ArdourButton internal_edit_button;
1610 void toggle_internal_editing ();
1612 bool mouse_select_button_release (GdkEventButton*);
1614 Gtk::VBox automation_box;
1615 Gtk::Button automation_mode_button;
1617 //edit mode menu stuff
1618 ArdourDropdown edit_mode_selector;
1619 void edit_mode_selection_done ( ARDOUR::EditMode m );
1620 void build_edit_mode_menu ();
1621 Gtk::VBox edit_mode_box;
1622 std::vector<std::string> edit_mode_strings;
1624 void set_edit_mode (ARDOUR::EditMode);
1625 void cycle_edit_mode ();
1627 ArdourDropdown snap_type_selector;
1628 void build_snap_type_menu ();
1630 ArdourDropdown snap_mode_selector;
1631 void build_snap_mode_menu ();
1634 std::vector<std::string> snap_type_strings;
1635 std::vector<std::string> snap_mode_strings;
1637 void snap_type_selection_done (Editing::SnapType);
1638 void snap_mode_selection_done (Editing::SnapMode);
1639 void snap_mode_chosen (Editing::SnapMode);
1640 void snap_type_chosen (Editing::SnapType);
1642 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1643 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1645 //zoom focus meu stuff
1646 ArdourDropdown zoom_focus_selector;
1647 void zoom_focus_selection_done ( Editing::ZoomFocus f );
1648 void build_zoom_focus_menu ();
1649 std::vector<std::string> zoom_focus_strings;
1651 void zoom_focus_chosen (Editing::ZoomFocus);
1653 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1655 Gtk::HBox _zoom_box;
1656 Gtkmm2ext::TearOff* _zoom_tearoff;
1657 void zoom_adjustment_changed();
1659 void setup_toolbar ();
1661 void setup_tooltips ();
1663 Gtkmm2ext::TearOff* _tools_tearoff;
1664 Gtk::HBox toolbar_hbox;
1665 Gtk::EventBox toolbar_base;
1666 Gtk::Frame toolbar_frame;
1667 Gtk::Viewport _toolbar_viewport;
1671 Gtk::HBox panic_box;
1673 void setup_midi_toolbar ();
1675 /* selection process */
1677 Selection* selection;
1678 Selection* cut_buffer;
1680 void time_selection_changed ();
1681 void update_time_selection_display ();
1682 void track_selection_changed ();
1683 void region_selection_changed ();
1684 sigc::connection editor_regions_selection_changed_connection;
1685 void sensitize_all_region_actions (bool);
1686 void sensitize_the_right_region_actions ();
1687 bool _all_region_actions_sensitized;
1688 /** Flag to block region action handlers from doing what they normally do;
1689 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1690 * block) when setting a ToggleAction's active state.
1692 bool _ignore_region_action;
1693 bool _last_region_menu_was_main;
1694 void point_selection_changed ();
1695 void marker_selection_changed ();
1697 void cancel_selection ();
1698 void cancel_time_selection ();
1700 bool get_smart_mode() const;
1702 bool audio_region_selection_covers (framepos_t where);
1704 /* transport range select process */
1706 ArdourCanvas::Rectangle* cd_marker_bar_drag_rect;
1707 ArdourCanvas::Rectangle* range_bar_drag_rect;
1708 ArdourCanvas::Rectangle* transport_bar_drag_rect;
1711 ArdourCanvas::Rectangle *bogus_background_rect;
1713 ArdourCanvas::Rectangle *transport_bar_range_rect;
1714 ArdourCanvas::Rectangle *transport_bar_preroll_rect;
1715 ArdourCanvas::Rectangle *transport_bar_postroll_rect;
1716 ArdourCanvas::Rectangle *transport_loop_range_rect;
1717 ArdourCanvas::Rectangle *transport_punch_range_rect;
1718 ArdourCanvas::Line *transport_punchin_line;
1719 ArdourCanvas::Line *transport_punchout_line;
1720 ArdourCanvas::Rectangle *transport_preroll_rect;
1721 ArdourCanvas::Rectangle *transport_postroll_rect;
1723 ARDOUR::Location* transport_loop_location();
1724 ARDOUR::Location* transport_punch_location();
1726 ARDOUR::Location *temp_location;
1728 /* object rubberband select process */
1730 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1732 ArdourCanvas::Rectangle *rubberband_rect;
1734 /* mouse zoom process */
1736 ArdourCanvas::Rectangle *zoom_rect;
1737 void reposition_zoom_rect (framepos_t start, framepos_t end);
1739 EditorRouteGroups* _route_groups;
1740 EditorRoutes* _routes;
1741 EditorRegions* _regions;
1742 EditorSnapshots* _snapshots;
1743 EditorLocations* _locations;
1745 /* diskstream/route display management */
1746 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1747 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1749 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1751 bool sync_track_view_list_and_routes ();
1753 Gtk::VBox list_vpacker;
1757 sigc::connection autoscroll_connection;
1758 bool autoscroll_horizontal_allowed;
1759 bool autoscroll_vertical_allowed;
1760 uint32_t autoscroll_cnt;
1761 Gtk::Widget* autoscroll_widget;
1762 ArdourCanvas::Rect autoscroll_boundary;
1764 bool autoscroll_canvas ();
1765 void start_canvas_autoscroll (bool allow_horiz, bool allow_vert, const ArdourCanvas::Rect& boundary);
1766 void stop_canvas_autoscroll ();
1769 void point_trim (GdkEvent *, framepos_t);
1771 void trim_region_front();
1772 void trim_region_back();
1773 void trim_region (bool front);
1775 void trim_region_to_loop ();
1776 void trim_region_to_punch ();
1777 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1779 void trim_to_region(bool forward);
1780 void trim_region_to_previous_region_end();
1781 void trim_region_to_next_region_start();
1783 bool show_gain_after_trim;
1787 int convert_drop_to_paths (
1788 std::vector<std::string>& paths,
1789 const Glib::RefPtr<Gdk::DragContext>& context,
1792 const Gtk::SelectionData& data,
1796 void track_canvas_drag_data_received (
1797 const Glib::RefPtr<Gdk::DragContext>& context,
1800 const Gtk::SelectionData& data,
1805 const Glib::RefPtr<Gdk::DragContext>& context,
1808 const Gtk::SelectionData& data,
1813 const Glib::RefPtr<Gdk::DragContext>& context,
1816 const Gtk::SelectionData& data,
1821 const Glib::RefPtr<Gdk::DragContext>& context,
1824 const Gtk::SelectionData& data,
1830 int write_region_selection(RegionSelection&);
1831 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1832 void bounce_region_selection (bool with_processing);
1833 void bounce_range_selection (bool replace, bool enable_processing);
1834 void external_edit_region ();
1836 int write_audio_selection (TimeSelection&);
1837 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1839 void write_selection ();
1841 XMLNode *before; /* used in *_reversible_command */
1843 void update_title ();
1844 void update_title_s (const std::string & snapshot_name);
1846 void instant_save ();
1848 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1850 /* freeze operations */
1852 ARDOUR::InterThreadInfo freeze_status;
1853 static void* _freeze_thread (void*);
1854 void* freeze_thread ();
1856 void freeze_route ();
1857 void unfreeze_route ();
1861 void duplicate_range (bool with_dialog);
1863 /** computes the timeline frame (sample) of an event whose coordinates
1864 * are in canvas units (pixels, scroll offset included).
1866 framepos_t canvas_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1868 /** computes the timeline frame (sample) of an event whose coordinates
1869 * are in window units (pixels, no scroll offset).
1871 framepos_t window_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1873 /* returns false if mouse pointer is not in track or marker canvas
1875 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1877 TimeFXDialog* current_timefx;
1878 static void* timefx_thread (void *arg);
1881 int time_stretch (RegionSelection&, float fraction);
1882 int pitch_shift (RegionSelection&, float cents);
1883 void pitch_shift_region ();
1885 void transpose_region ();
1887 /* editor-mixer strip */
1889 MixerStrip *current_mixer_strip;
1890 bool show_editor_mixer_when_tracks_arrive;
1891 Gtk::VBox current_mixer_strip_vbox;
1892 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1893 void current_mixer_strip_hidden ();
1895 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1896 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1898 void ensure_all_elements_drawn ();
1900 /* nudging tracks */
1902 void nudge_track (bool use_edit_point, bool forwards);
1904 static const int32_t default_width = 995;
1905 static const int32_t default_height = 765;
1909 ArdourButton nudge_forward_button;
1910 ArdourButton nudge_backward_button;
1911 Gtk::HBox nudge_hbox;
1912 Gtk::VBox nudge_vbox;
1913 AudioClock* nudge_clock;
1915 bool nudge_forward_release (GdkEventButton*);
1916 bool nudge_backward_release (GdkEventButton*);
1920 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1922 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1923 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1925 /* handling cleanup */
1927 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1929 PBD::ScopedConnectionList session_connections;
1931 /* tracking step changes of track height */
1933 TimeAxisView* current_stepping_trackview;
1934 ARDOUR::microseconds_t last_track_height_step_timestamp;
1935 gint track_height_step_timeout();
1936 sigc::connection step_timeout;
1938 TimeAxisView* entered_track;
1939 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1940 to point to the RegionView. Otherwise it is 0.
1942 RegionView* entered_regionview;
1944 bool clear_entered_track;
1945 bool left_track_canvas (GdkEventCrossing*);
1946 bool entered_track_canvas (GdkEventCrossing*);
1947 void set_entered_track (TimeAxisView*);
1948 void set_entered_regionview (RegionView*);
1949 void ensure_track_visible (TimeAxisView*);
1950 gint left_automation_track ();
1952 void reset_canvas_action_sensitivity (bool);
1953 void set_gain_envelope_visibility ();
1954 void set_region_gain_visibility (RegionView*);
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 ArdourDropdown edit_point_selector;
1973 void build_edit_point_menu();
1975 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1976 void cycle_edit_point (bool with_marker);
1977 void set_edit_point ();
1978 void edit_point_selection_done (Editing::EditPoint);
1979 void edit_point_chosen (Editing::EditPoint);
1980 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1981 std::vector<std::string> edit_point_strings;
1983 void selected_marker_moved (ARDOUR::Location*);
1985 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1987 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1988 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1990 RegionSelection get_regions_from_selection_and_edit_point ();
1991 RegionSelection get_regions_from_selection_and_entered ();
1993 void start_updating_meters ();
1994 void stop_updating_meters ();
1995 bool meters_running;
1997 void select_next_route ();
1998 void select_prev_route ();
2000 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2001 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2003 RhythmFerret* rhythm_ferret;
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;
2035 void region_view_added (RegionView *);
2036 void region_view_removed ();
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;
2047 double _last_motion_y;
2049 RegionLayeringOrderEditor* layering_order_editor;
2050 void update_region_layering_order_editor ();
2052 /** Track that was the source for the last cut/copy operation. Used as a place
2053 to paste things iff there is no selected track.
2055 TimeAxisView* _last_cut_copy_source_track;
2057 /** true if a change in Selection->regions should change the selection in the region list.
2058 See EditorRegions::selection_changed.
2060 bool _region_selection_change_updates_region_list;
2062 void setup_fade_images ();
2063 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2064 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2065 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2066 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2068 Gtk::MenuItem& action_menu_item (std::string const &);
2069 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2071 MouseCursors* _cursors;
2073 void follow_mixer_selection ();
2074 bool _following_mixer_selection;
2076 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2077 void note_edit_done (int, EditNoteDialog*);
2078 void toggle_sound_midi_notes ();
2080 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2081 bool _control_point_toggled_on_press;
2083 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2084 stepped in height using ScrollZoomVerticalModifier+Scrollwheel. When a scroll event
2085 occurs, we do the step on this _stepping_axis_view if it is non-0 (and we set up this
2086 _stepping_axis_view with the TimeAxisView underneath the mouse if it is 0). Then Editor
2087 resets _stepping_axis_view when the modifier key is released. In this (hacky) way,
2088 pushing the modifier key and moving the scroll wheel will operate on the same track
2089 until the key is released (rather than skipping about to whatever happens to be
2090 underneath the mouse at the time).
2092 TimeAxisView* _stepping_axis_view;
2093 void zoom_vertical_modifier_released();
2096 friend class RegionDrag;
2097 friend class RegionMoveDrag;
2098 friend class RegionSpliceDrag;
2099 friend class TrimDrag;
2100 friend class MeterMarkerDrag;
2101 friend class TempoMarkerDrag;
2102 friend class CursorDrag;
2103 friend class FadeInDrag;
2104 friend class FadeOutDrag;
2105 friend class MarkerDrag;
2106 friend class RegionGainDrag;
2107 friend class ControlPointDrag;
2108 friend class LineDrag;
2109 friend class RubberbandSelectDrag;
2110 friend class EditorRubberbandSelectDrag;
2111 friend class TimeFXDrag;
2112 friend class ScrubDrag;
2113 friend class SelectionDrag;
2114 friend class RangeMarkerBarDrag;
2115 friend class MouseZoomDrag;
2116 friend class RegionCreateDrag;
2117 friend class RegionMotionDrag;
2118 friend class RegionInsertDrag;
2119 friend class VideoTimeLineDrag;
2121 friend class EditorSummary;
2122 friend class EditorGroupTabs;
2124 friend class EditorRoutes;
2125 friend class RhythmFerret;
2128 #endif /* __ardour_editor_h__ */