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::Group* get_trackview_group () const { return _trackview_group; }
455 ArdourCanvas::Group* get_hscroll_group () const { return h_scroll_group; }
456 ArdourCanvas::Group* get_vscroll_group () const { return v_scroll_group; }
457 ArdourCanvas::Group* get_hvscroll_group () const { return hv_scroll_group; }
459 ArdourCanvas::GtkCanvasViewport* get_track_canvas () const;
461 void override_visible_track_count ();
463 /* Ruler metrics methods */
465 void metric_get_timecode (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
466 void metric_get_bbt (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
467 void metric_get_samples (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
468 void metric_get_minsec (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
471 void map_transport_state ();
472 void map_position_change (framepos_t);
478 void color_handler ();
482 // to keep track of the playhead position for control_scroll
483 boost::optional<framepos_t> _control_scroll_target;
485 PlaylistSelector* _playlist_selector;
487 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
490 VisualState (bool with_tracks);
493 framecnt_t samples_per_pixel;
494 framepos_t leftmost_frame;
495 Editing::ZoomFocus zoom_focus;
496 GUIObjectState* gui_state;
499 std::list<VisualState*> undo_visual_stack;
500 std::list<VisualState*> redo_visual_stack;
501 VisualState* current_visual_state (bool with_tracks = true);
502 void undo_visual_state ();
503 void redo_visual_state ();
504 void use_visual_state (VisualState&);
506 void swap_visual_state ();
508 std::vector<VisualState*> visual_states;
509 void start_visual_state_op (uint32_t n);
510 void cancel_visual_state_op (uint32_t n);
512 framepos_t leftmost_frame;
513 framecnt_t samples_per_pixel;
514 Editing::ZoomFocus zoom_focus;
516 void set_samples_per_pixel (framecnt_t);
517 bool clamp_samples_per_pixel (framecnt_t &) const;
519 Editing::MouseMode mouse_mode;
520 Editing::MouseMode pre_internal_mouse_mode;
521 Editing::SnapType pre_internal_snap_type;
522 Editing::SnapMode pre_internal_snap_mode;
523 Editing::SnapType internal_snap_type;
524 Editing::SnapMode internal_snap_mode;
525 bool _internal_editing;
526 Editing::MouseMode effective_mouse_mode () const;
528 enum JoinObjectRangeState {
529 JOIN_OBJECT_RANGE_NONE,
530 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
531 JOIN_OBJECT_RANGE_OBJECT,
532 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
533 JOIN_OBJECT_RANGE_RANGE
536 JoinObjectRangeState _join_object_range_state;
538 void update_join_object_range_location (double, double);
540 boost::optional<int> pre_notebook_shrink_pane_width;
542 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
544 Gtk::Notebook _the_notebook;
545 bool _notebook_shrunk;
546 void add_notebook_page (std::string const &, Gtk::Widget &);
547 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
549 Gtk::HPaned edit_pane;
550 Gtk::VPaned editor_summary_pane;
552 Gtk::EventBox meter_base;
554 Gtk::EventBox marker_base;
555 Gtk::HBox marker_box;
556 Gtk::VBox scrollers_rulers_markers_box;
558 void location_changed (ARDOUR::Location *);
559 void location_flags_changed (ARDOUR::Location *, void *);
560 void refresh_location_display ();
561 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
562 void add_new_location (ARDOUR::Location *);
563 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
564 void location_gone (ARDOUR::Location *);
565 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
566 gint really_remove_marker (ARDOUR::Location* loc);
567 void goto_nth_marker (int nth);
568 void toggle_marker_lines ();
569 void set_marker_line_visibility (bool);
571 uint32_t location_marker_color;
572 uint32_t location_range_color;
573 uint32_t location_loop_color;
574 uint32_t location_punch_color;
575 uint32_t location_cd_marker_color;
577 struct LocationMarkers {
582 LocationMarkers () : start(0), end(0), valid (true) {}
589 void set_show_lines (bool);
590 void set_selected (bool);
591 void canvas_height_set (double);
594 void set_name (const std::string&);
595 void set_position (framepos_t start, framepos_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* find_marker_from_location_id (PBD::ID const &, bool) const;
602 Marker* entered_marker;
603 bool _show_marker_lines;
605 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
606 LocationMarkerMap location_markers;
608 void update_marker_labels ();
609 void update_marker_labels (ArdourCanvas::Group *);
610 void check_marker_label (Marker *);
612 /** A set of lists of Markers that are in each of the canvas groups
613 * for the marker sections at the top of the editor. These lists
614 * are kept sorted in time order between marker movements, so that after
615 * a marker has moved we can decide whether we need to update the labels
616 * for all markers or for just a few.
618 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
619 void remove_sorted_marker (Marker *);
621 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
622 void clear_marker_display ();
623 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
624 void mouse_add_new_range (framepos_t);
625 bool choose_new_marker_name(std::string &name);
626 void update_cd_marker_display ();
627 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
629 TimeAxisView* clicked_axisview;
630 RouteTimeAxisView* clicked_routeview;
631 /** The last RegionView that was clicked on, or 0 if the last click was not
632 * on a RegionView. This is set up by the canvas event handlers in
633 * editor_canvas_events.cc
635 RegionView* clicked_regionview;
636 RegionSelection latest_regionviews;
637 uint32_t clicked_selection;
638 ControlPoint* clicked_control_point;
640 void sort_track_selection (TrackViewList&);
642 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
643 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
644 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
645 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
647 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
648 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
649 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
650 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
651 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
653 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
654 bool button_release_can_deselect;
656 void catch_vanishing_regionview (RegionView *);
658 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
659 void select_all_tracks ();
660 void select_all_internal_edit (Selection::Operation);
662 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
663 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
664 void set_selected_track_as_side_effect (Selection::Operation op);
665 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
667 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
668 void collect_new_region_view (RegionView *);
669 void collect_and_select_new_region_view (RegionView *);
671 Gtk::Menu track_context_menu;
672 Gtk::Menu track_region_context_menu;
673 Gtk::Menu track_selection_context_menu;
675 Gtk::MenuItem* region_edit_menu_split_item;
676 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
677 Gtk::Menu * track_region_edit_playlist_menu;
678 Gtk::Menu * track_edit_playlist_submenu;
679 Gtk::Menu * track_selection_edit_playlist_submenu;
681 GdkEvent context_click_event;
683 void popup_track_context_menu (int, int, ItemType, bool);
684 Gtk::Menu* build_track_context_menu ();
685 Gtk::Menu* build_track_bus_context_menu ();
686 Gtk::Menu* build_track_region_context_menu ();
687 Gtk::Menu* build_track_selection_context_menu ();
688 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
689 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
690 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
691 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
692 Gtk::MenuItem* _popup_region_menu_item;
694 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
695 Gtk::Menu _control_point_context_menu;
697 void add_routes (ARDOUR::RouteList&);
698 void timeaxisview_deleted (TimeAxisView *);
700 Gtk::HBox global_hpacker;
701 Gtk::VBox global_vpacker;
704 std::stack<Gdk::Cursor*> _cursor_stack;
705 Gdk::Cursor* current_canvas_cursor;
706 Gdk::Cursor* which_grabber_cursor ();
707 void set_canvas_cursor ();
709 ArdourCanvas::GtkCanvas* _track_canvas;
710 ArdourCanvas::GtkCanvasViewport* _track_canvas_viewport;
712 bool within_track_canvas;
714 friend class VerboseCursor;
715 VerboseCursor* _verbose_cursor;
717 void parameter_changed (std::string);
718 void ui_parameter_changed (std::string);
720 bool track_canvas_motion (GdkEvent*);
722 Gtk::EventBox time_bars_event_box;
723 Gtk::VBox time_bars_vbox;
725 ArdourCanvas::Pixbuf *logo_item;
727 /* these will be needed when we have canvas rulers */
728 ArdourCanvas::Group *minsec_group;
729 ArdourCanvas::Group *bbt_group;
730 ArdourCanvas::Group *timecode_group;
731 ArdourCanvas::Group *frame_group;
734 ArdourCanvas::Group *tempo_group;
735 ArdourCanvas::Group *meter_group;
736 ArdourCanvas::Group *marker_group;
737 ArdourCanvas::Group *range_marker_group;
738 ArdourCanvas::Group *transport_marker_group;
739 ArdourCanvas::Group* cd_marker_group;
741 /* parent for groups which themselves contain time markers */
742 ArdourCanvas::Group* _time_markers_group;
744 /* The group containing all other groups that are scrolled vertically
747 ArdourCanvas::Group* hv_scroll_group;
749 /* The group containing all other groups that are scrolled vertically ONLY
751 ArdourCanvas::Group* v_scroll_group;
753 /* The group containing all other groups that are scrolled horizontally ONLY
755 ArdourCanvas::Group* h_scroll_group;
757 /* The group containing all trackviews. */
758 ArdourCanvas::Group* _trackview_group;
760 /* The group holding things (mostly regions) while dragging so they
761 * are on top of everything else
763 ArdourCanvas::Group* _drag_motion_group;
765 /* a rect that sits at the bottom of all tracks to act as a drag-no-drop/clickable
768 ArdourCanvas::Rectangle* _canvas_drop_zone;
769 bool canvas_drop_zone_event (GdkEvent* event);
772 ruler_metric_timecode = 0,
773 ruler_metric_bbt = 1,
774 ruler_metric_samples = 2,
775 ruler_metric_minsec = 3,
777 ruler_time_tempo = 4,
778 ruler_time_meter = 5,
779 ruler_time_marker = 6,
780 ruler_time_range_marker = 7,
781 ruler_time_transport_marker = 8,
782 ruler_time_cd_marker = 9,
783 ruler_video_timeline = 10,
786 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
787 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
788 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
789 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
790 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
791 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
792 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
793 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
794 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
795 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
796 bool no_ruler_shown_update;
798 Gtk::Widget * ruler_grabbed_widget;
800 void initialize_rulers ();
801 void update_just_timecode ();
802 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
803 void update_fixed_rulers ();
804 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
805 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
806 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
807 void update_ruler_visibility ();
808 void set_ruler_visible (RulerType, bool);
809 void toggle_ruler_visibility (RulerType rt);
810 void ruler_toggled (int);
811 bool ruler_label_button_release (GdkEventButton*);
812 void store_ruler_visibility ();
813 void restore_ruler_visibility ();
815 enum MinsecRulerScale {
822 MinsecRulerScale minsec_ruler_scale;
824 framecnt_t minsec_mark_interval;
825 gint minsec_mark_modulo;
827 void set_minsec_ruler_scale (framepos_t, framepos_t);
829 enum TimecodeRulerScale {
831 timecode_show_frames,
832 timecode_show_seconds,
833 timecode_show_minutes,
837 TimecodeRulerScale timecode_ruler_scale;
839 gint timecode_mark_modulo;
840 gint timecode_nmarks;
841 void set_timecode_ruler_scale (framepos_t, framepos_t);
843 framecnt_t _samples_ruler_interval;
844 void set_samples_ruler_scale (framepos_t, framepos_t);
854 bbt_show_ticks_detail,
855 bbt_show_ticks_super_detail
858 BBTRulerScale bbt_ruler_scale;
862 uint32_t bbt_bar_helper_on;
863 uint32_t bbt_accent_modulo;
864 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
865 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
866 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
868 ArdourCanvas::Ruler* timecode_ruler;
869 ArdourCanvas::Ruler* bbt_ruler;
870 ArdourCanvas::Ruler* samples_ruler;
871 ArdourCanvas::Ruler* minsec_ruler;
873 static const double timebar_height;
874 guint32 visible_timebars;
875 Gtk::Menu *editor_ruler_menu;
877 ArdourCanvas::Rectangle* tempo_bar;
878 ArdourCanvas::Rectangle* meter_bar;
879 ArdourCanvas::Rectangle* marker_bar;
880 ArdourCanvas::Rectangle* range_marker_bar;
881 ArdourCanvas::Rectangle* transport_marker_bar;
882 ArdourCanvas::Rectangle* cd_marker_bar;
884 Gtk::Label minsec_label;
885 Gtk::Label bbt_label;
886 Gtk::Label timecode_label;
887 Gtk::Label samples_label;
888 Gtk::Label tempo_label;
889 Gtk::Label meter_label;
890 Gtk::Label mark_label;
891 Gtk::Label range_mark_label;
892 Gtk::Label transport_mark_label;
893 Gtk::Label cd_mark_label;
895 /* videtimline related actions */
896 Gtk::Label videotl_label;
897 ArdourCanvas::Group* videotl_group;
898 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
899 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
900 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
901 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
902 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
903 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
904 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
905 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
906 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
907 void set_xjadeo_proc ();
908 void toggle_xjadeo_proc (int state=-1);
909 void set_close_video_sensitive (bool onoff);
910 void set_xjadeo_sensitive (bool onoff);
911 void set_xjadeo_viewoption (int);
912 void toggle_xjadeo_viewoption (int what, int state=-1);
913 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
914 int videotl_bar_height; /* in units of timebar_height; default: 4 */
915 int get_videotl_bar_height () const { return videotl_bar_height; }
916 void export_video (bool range = false);
917 void toggle_region_video_lock ();
919 friend class EditorCursor;
921 EditorCursor* playhead_cursor;
923 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
925 void cursor_to_region_boundary (bool with_selection, int32_t dir);
926 void cursor_to_next_region_boundary (bool with_selection);
927 void cursor_to_previous_region_boundary (bool with_selection);
928 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
929 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
930 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
931 void cursor_to_selection_start (EditorCursor *);
932 void cursor_to_selection_end (EditorCursor *);
934 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
935 void selected_marker_to_next_region_boundary (bool with_selection);
936 void selected_marker_to_previous_region_boundary (bool with_selection);
937 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
938 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
939 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
940 void selected_marker_to_selection_start ();
941 void selected_marker_to_selection_end ();
943 void select_all_selectables_using_cursor (EditorCursor *, bool);
944 void select_all_selectables_using_edit (bool);
945 void select_all_selectables_between (bool within);
946 void select_range_between ();
948 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
949 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
951 std::vector<ARDOUR::framepos_t> region_boundary_cache;
952 void build_region_boundary_cache ();
955 Gtk::HBox bottom_hbox;
957 Gtk::Table edit_packer;
959 /** the adjustment that controls the overall editor vertical scroll position */
960 Gtk::Adjustment vertical_adjustment;
961 Gtk::Adjustment horizontal_adjustment;
963 Gtk::Adjustment unused_adjustment; // yes, really; Gtk::Layout constructor requires refs
964 Gtk::Layout controls_layout;
965 bool control_layout_scroll (GdkEventScroll* ev);
966 void reset_controls_layout_width ();
967 void reset_controls_layout_height (int32_t height);
976 bool scroll_press (Direction);
977 void scroll_release ();
978 sigc::connection _scroll_connection;
979 int _scroll_callbacks;
981 double _visible_canvas_width;
982 double _visible_canvas_height; ///< height of the visible area of the track canvas
983 double _full_canvas_height; ///< full height of the canvas
985 bool track_canvas_map_handler (GdkEventAny*);
987 bool edit_controls_button_release (GdkEventButton*);
988 Gtk::Menu *edit_controls_left_menu;
989 Gtk::Menu *edit_controls_right_menu;
991 Gtk::VBox track_canvas_vbox;
992 Gtk::VBox edit_controls_vbox;
993 Gtk::HBox edit_controls_hbox;
995 void control_vertical_zoom_in_all ();
996 void control_vertical_zoom_out_all ();
997 void control_vertical_zoom_in_selected ();
998 void control_vertical_zoom_out_selected ();
999 void control_step_tracks_up ();
1000 void control_step_tracks_down ();
1001 void control_view (uint32_t);
1002 void control_scroll (float);
1003 void control_select (uint32_t rid, Selection::Operation);
1004 void control_unselect ();
1005 void access_action (std::string,std::string);
1006 bool deferred_control_scroll (framepos_t);
1007 sigc::connection control_scroll_connection;
1009 void tie_vertical_scrolling ();
1010 void set_horizontal_position (double);
1011 double horizontal_position () const;
1013 struct VisualChange {
1021 framepos_t time_origin;
1022 framecnt_t samples_per_pixel;
1025 int idle_handler_id;
1026 /** true if we are currently in the idle handler */
1029 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), samples_per_pixel (0), idle_handler_id (-1), being_handled (false) {}
1031 pending = Type (pending | t);
1035 VisualChange pending_visual_change;
1037 static int _idle_visual_changer (void *arg);
1038 int idle_visual_changer ();
1039 void visual_changer (const VisualChange&);
1040 void ensure_visual_change_idle_handler ();
1043 TrackViewList track_views;
1044 std::pair<TimeAxisView*, double> trackview_by_y_position (double, bool trackview_relative_offset = true);
1045 RouteTimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1047 TrackViewList get_tracks_for_range_action () const;
1049 sigc::connection super_rapid_screen_update_connection;
1050 framepos_t last_update_frame;
1051 void center_screen_internal (framepos_t, float);
1053 void super_rapid_screen_update ();
1055 void session_going_away ();
1057 framepos_t cut_buffer_start;
1058 framecnt_t cut_buffer_length;
1060 Gdk::Cursor* pre_press_cursor;
1061 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1062 boost::weak_ptr<ARDOUR::Movable> _movable;
1064 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1065 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1066 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1067 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1068 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1069 bool button_double_click_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1070 bool button_press_dispatch (GdkEventButton*);
1071 bool button_release_dispatch (GdkEventButton*);
1072 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1073 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1074 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1075 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1076 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1078 Gtkmm2ext::Bindings* button_bindings;
1079 XMLNode* button_settings () const;
1081 /* KEYMAP HANDLING */
1083 void register_actions ();
1084 void register_region_actions ();
1086 void load_bindings ();
1087 Gtkmm2ext::ActionMap editor_action_map;
1088 Gtkmm2ext::Bindings key_bindings;
1090 void cut_copy (Editing::CutCopyOp);
1091 bool can_cut_copy () const;
1092 void cut_copy_points (Editing::CutCopyOp);
1093 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1094 void cut_copy_ranges (Editing::CutCopyOp);
1095 void cut_copy_midi (Editing::CutCopyOp);
1097 void mouse_paste ();
1098 void paste_internal (framepos_t position, float times);
1100 /* EDITING OPERATIONS */
1102 void reset_point_selection ();
1103 void toggle_region_lock ();
1104 void toggle_opaque_region ();
1105 void toggle_record_enable ();
1106 void toggle_solo ();
1107 void toggle_solo_isolate ();
1108 void toggle_mute ();
1109 void toggle_region_lock_style ();
1111 enum LayerOperation {
1118 void do_layer_operation (LayerOperation);
1119 void raise_region ();
1120 void raise_region_to_top ();
1121 void change_region_layering_order (bool from_context_menu);
1122 void lower_region ();
1123 void lower_region_to_bottom ();
1124 void split_regions_at (framepos_t, RegionSelection&);
1125 void split_region_at_transients ();
1126 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1127 void crop_region_to_selection ();
1128 void crop_region_to (framepos_t start, framepos_t end);
1129 void set_sync_point (framepos_t, const RegionSelection&);
1130 void set_region_sync_position ();
1131 void remove_region_sync();
1132 void align_regions (ARDOUR::RegionPoint);
1133 void align_regions_relative (ARDOUR::RegionPoint point);
1134 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1135 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1136 void remove_selected_regions ();
1137 void remove_clicked_region ();
1138 void show_region_properties ();
1139 void show_midi_list_editor ();
1140 void rename_region ();
1141 void duplicate_some_regions (RegionSelection&, float times);
1142 void duplicate_selection (float times);
1143 void region_fill_selection ();
1144 void combine_regions ();
1145 void uncombine_regions ();
1147 void region_fill_track ();
1148 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1149 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1150 void split_multichannel_region();
1151 void reverse_region ();
1152 void strip_region_silence ();
1153 void normalize_region ();
1154 void reset_region_scale_amplitude ();
1155 void adjust_region_gain (bool up);
1156 void quantize_region ();
1157 void insert_patch_change (bool from_context);
1158 void fork_region ();
1160 void do_insert_time ();
1161 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1163 void tab_to_transient (bool forward);
1165 void set_tempo_from_region ();
1166 void use_range_as_bar ();
1168 void define_one_bar (framepos_t start, framepos_t end);
1170 void audition_region_from_region_list ();
1171 void hide_region_from_region_list ();
1172 void show_region_in_region_list ();
1174 void naturalize_region ();
1176 void reset_focus ();
1178 void split_region ();
1183 void paste (float times, bool from_context_menu = false);
1185 void place_transient ();
1186 void remove_transient (ArdourCanvas::Item* item);
1187 void snap_regions_to_grid ();
1188 void close_region_gaps ();
1190 void keyboard_paste ();
1192 void region_from_selection ();
1193 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1195 void play_from_start ();
1196 void play_from_edit_point ();
1197 void play_from_edit_point_and_return ();
1198 void play_selected_region ();
1199 void play_edit_range ();
1200 void play_location (ARDOUR::Location&);
1201 void loop_location (ARDOUR::Location&);
1203 void temporal_zoom_selection ();
1204 void temporal_zoom_region (bool both_axes);
1205 void zoom_to_region (bool both_axes);
1206 void temporal_zoom_session ();
1207 void temporal_zoom (framecnt_t samples_per_pixel);
1208 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1209 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1211 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1212 void insert_region_list_selection (float times);
1214 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1216 /* import & embed */
1218 void add_external_audio_action (Editing::ImportMode);
1219 void external_audio_dialog ();
1220 void session_import_dialog ();
1222 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1223 bool check_multichannel_status (const std::vector<std::string>& paths);
1225 SoundFileOmega* sfbrowser;
1227 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1229 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1230 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1232 int import_sndfiles (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode,
1233 ARDOUR::SrcQuality, framepos_t& pos,
1234 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1235 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate,
1236 Editing::ImportDisposition disposition, Editing::ImportMode mode,
1237 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1239 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos,
1240 Editing::ImportDisposition, Editing::ImportMode,
1241 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1243 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1244 boost::shared_ptr<ARDOUR::Track>& existing_track);
1246 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1247 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1249 void toggle_midi_input_active (bool flip_others);
1251 ARDOUR::InterThreadInfo* current_interthread_info;
1253 AnalysisWindow* analysis_window;
1255 /* import specific info */
1257 struct EditorImportStatus : public ARDOUR::ImportStatus {
1258 Editing::ImportMode mode;
1262 boost::shared_ptr<ARDOUR::Track> track;
1266 EditorImportStatus import_status;
1267 static void *_import_thread (void *);
1268 void* import_thread ();
1269 void finish_import ();
1271 /* to support this ... */
1273 void import_audio (bool as_tracks);
1274 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1276 void move_to_start ();
1277 void move_to_end ();
1278 void center_playhead ();
1279 void center_edit_point ();
1280 void playhead_forward_to_grid ();
1281 void playhead_backward_to_grid ();
1282 void scroll_playhead (bool forward);
1283 void scroll_backward (float pages=0.8f);
1284 void scroll_forward (float pages=0.8f);
1285 void scroll_tracks_down ();
1286 void scroll_tracks_up ();
1288 void clear_markers ();
1289 void clear_ranges ();
1290 void clear_locations ();
1291 void unhide_markers ();
1292 void unhide_ranges ();
1293 void jump_forward_to_mark ();
1294 void jump_backward_to_mark ();
1295 void cursor_align (bool playhead_to_edit);
1297 void remove_last_capture ();
1298 void select_all_selectables_using_time_selection ();
1299 void select_all_selectables_using_loop();
1300 void select_all_selectables_using_punch();
1301 void set_selection_from_range (ARDOUR::Location&);
1302 void set_selection_from_punch ();
1303 void set_selection_from_loop ();
1304 void set_selection_from_region ();
1306 void add_location_mark (framepos_t where);
1307 void add_location_from_region ();
1308 void add_locations_from_region ();
1309 void add_location_from_selection ();
1310 void set_loop_from_selection (bool play);
1311 void set_punch_from_selection ();
1312 void set_punch_from_region ();
1314 void set_loop_from_edit_range (bool play);
1315 void set_loop_from_region (bool play);
1316 void set_punch_from_edit_range ();
1318 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1319 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1321 void add_location_from_playhead_cursor ();
1322 bool select_new_marker;
1324 void reverse_selection ();
1325 void edit_envelope ();
1327 double last_scrub_x;
1328 int scrubbing_direction;
1329 int scrub_reversals;
1330 int scrub_reverse_distance;
1331 void scrub (framepos_t, double);
1333 void keyboard_selection_begin ();
1334 void keyboard_selection_finish (bool add);
1335 bool have_pending_keyboard_selection;
1336 framepos_t pending_keyboard_selection_start;
1338 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1340 Editing::SnapType _snap_type;
1341 Editing::SnapMode _snap_mode;
1343 /// Snap threshold in pixels
1344 double snap_threshold;
1346 bool ignore_gui_changes;
1348 DragManager* _drags;
1352 Gtk::Menu fade_context_menu;
1354 Gtk::Menu xfade_in_context_menu;
1355 Gtk::Menu xfade_out_context_menu;
1356 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1357 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1358 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1360 void set_fade_in_shape (ARDOUR::FadeShape);
1361 void set_fade_out_shape (ARDOUR::FadeShape);
1363 void set_fade_length (bool in);
1364 void set_fade_in_active (bool);
1365 void set_fade_out_active (bool);
1367 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1369 bool _dragging_playhead;
1370 bool _dragging_edit_point;
1372 void marker_drag_motion_callback (GdkEvent*);
1373 void marker_drag_finished_callback (GdkEvent*);
1375 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1377 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1378 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1379 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1380 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1381 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1383 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1385 bool can_remove_control_point (ArdourCanvas::Item *);
1386 void remove_control_point (ArdourCanvas::Item *);
1388 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1390 /* Canvas event handlers */
1392 bool canvas_scroll_event (GdkEventScroll* event, bool from_canvas);
1393 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1394 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1395 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1396 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1397 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1398 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1399 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1400 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1401 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*, bool trim = false);
1402 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1403 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*, bool trim = false);
1404 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1405 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1406 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1407 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1408 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1409 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1410 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1411 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1412 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1413 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1414 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*);
1415 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item *);
1417 bool canvas_ruler_event (GdkEvent* event, ArdourCanvas::Item *, ItemType);
1418 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1419 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1420 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1421 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1422 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1423 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1425 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1426 void update_video_timeline (bool flush = false);
1427 void set_video_timeline_height (const int);
1428 bool is_video_timeline_locked ();
1429 void toggle_video_timeline_locked ();
1430 void set_video_timeline_locked (const bool);
1431 void queue_visual_videotimeline_update ();
1432 void embed_audio_from_video (std::string, framepos_t n = 0, bool lock_position_to_video = true);
1434 PBD::Signal0<void> EditorFreeze;
1435 PBD::Signal0<void> EditorThaw;
1438 friend class DragManager;
1439 friend class EditorRouteGroups;
1440 friend class EditorRegions;
1442 /** true if the mouse is over a place where region trim can happen */
1443 bool _over_region_trim_target;
1445 /* non-public event handlers */
1447 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1448 bool track_canvas_scroll (GdkEventScroll* event);
1450 bool track_canvas_button_press_event (GdkEventButton* event);
1451 bool track_canvas_button_release_event (GdkEventButton* event);
1452 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1454 Gtk::Allocation _canvas_viewport_allocation;
1455 void track_canvas_viewport_allocate (Gtk::Allocation alloc);
1456 void track_canvas_viewport_size_allocated ();
1457 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1458 bool track_canvas_key_press (GdkEventKey *);
1459 bool track_canvas_key_release (GdkEventKey *);
1461 void set_playhead_cursor ();
1463 void toggle_region_mute ();
1465 void initialize_canvas ();
1467 /* display control */
1469 bool _show_measures;
1470 /// true if the editor should follow the playhead, otherwise false
1471 bool _follow_playhead;
1472 /// true if we scroll the tracks rather than the playhead
1473 bool _stationary_playhead;
1474 /// true if we are in fullscreen mode
1477 TempoLines* tempo_lines;
1479 ArdourCanvas::Group* global_rect_group;
1480 ArdourCanvas::Group* time_line_group;
1482 void hide_measures ();
1483 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1484 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1486 void new_tempo_section ();
1488 void mouse_add_new_tempo_event (framepos_t where);
1489 void mouse_add_new_meter_event (framepos_t where);
1491 void remove_tempo_marker (ArdourCanvas::Item*);
1492 void remove_meter_marker (ArdourCanvas::Item*);
1493 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1494 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1496 void edit_tempo_section (ARDOUR::TempoSection*);
1497 void edit_meter_section (ARDOUR::MeterSection*);
1498 void edit_tempo_marker (TempoMarker&);
1499 void edit_meter_marker (MeterMarker&);
1500 void edit_control_point (ArdourCanvas::Item*);
1501 void edit_notes (TimeAxisViewItem&);
1503 void marker_menu_edit ();
1504 void marker_menu_remove ();
1505 void marker_menu_rename ();
1506 void rename_marker (Marker *marker);
1507 void toggle_marker_menu_lock ();
1508 void toggle_marker_menu_glue ();
1509 void marker_menu_hide ();
1510 void marker_menu_loop_range ();
1511 void marker_menu_select_all_selectables_using_range ();
1512 void marker_menu_select_using_range ();
1513 void marker_menu_separate_regions_using_location ();
1514 void marker_menu_play_from ();
1515 void marker_menu_play_range ();
1516 void marker_menu_set_playhead ();
1517 void marker_menu_set_from_playhead ();
1518 void marker_menu_set_from_selection (bool force_regions);
1519 void marker_menu_range_to_next ();
1520 void marker_menu_zoom_to_range ();
1521 void new_transport_marker_menu_set_loop ();
1522 void new_transport_marker_menu_set_punch ();
1523 void update_loop_range_view ();
1524 void update_punch_range_view ();
1525 void new_transport_marker_menu_popdown ();
1526 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1527 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1528 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1529 void build_range_marker_menu (bool, bool);
1530 void build_marker_menu (ARDOUR::Location *);
1531 void build_tempo_or_meter_marker_menu (bool);
1532 void build_new_transport_marker_menu ();
1533 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1535 Gtk::Menu* tempo_or_meter_marker_menu;
1536 Gtk::Menu* marker_menu;
1537 Gtk::Menu* range_marker_menu;
1538 Gtk::Menu* transport_marker_menu;
1539 Gtk::Menu* new_transport_marker_menu;
1540 Gtk::Menu* cd_marker_menu;
1541 ArdourCanvas::Item* marker_menu_item;
1543 typedef std::list<Marker*> Marks;
1546 void remove_metric_marks ();
1547 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1549 void compute_current_bbt_points (framepos_t left, framepos_t right,
1550 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1551 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1553 void tempo_map_changed (const PBD::PropertyChange&);
1554 void redisplay_tempo (bool immediate_redraw);
1556 uint32_t bbt_beat_subdivision;
1560 Gtk::ToggleButton editor_mixer_button;
1561 Gtk::ToggleButton editor_list_button;
1562 void editor_mixer_button_toggled ();
1563 void editor_list_button_toggled ();
1565 AudioClock* zoom_range_clock;
1567 ArdourButton zoom_in_button;
1568 ArdourButton zoom_out_button;
1569 ArdourButton zoom_out_full_button;
1571 ArdourButton tav_expand_button;
1572 ArdourButton tav_shrink_button;
1573 ArdourDropdown visible_tracks_selector;
1575 int32_t _visible_track_count;
1576 void build_track_count_menu ();
1577 void set_visible_track_count (int32_t);
1579 Gtk::VBox toolbar_clock_vbox;
1580 Gtk::VBox toolbar_selection_clock_vbox;
1581 Gtk::Table toolbar_selection_clock_table;
1582 Gtk::Label toolbar_selection_cursor_label;
1584 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1585 ArdourButton mouse_select_button;
1586 ArdourButton mouse_draw_button;
1587 ArdourButton mouse_move_button;
1588 ArdourButton mouse_gain_button;
1589 ArdourButton mouse_zoom_button;
1590 ArdourButton mouse_timefx_button;
1591 ArdourButton mouse_audition_button;
1593 ArdourButton smart_mode_button;
1594 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1596 void mouse_mode_toggled (Editing::MouseMode m);
1597 void mouse_mode_object_range_toggled ();
1598 bool ignore_mouse_mode_toggle;
1600 ArdourButton internal_edit_button;
1601 void toggle_internal_editing ();
1603 bool mouse_select_button_release (GdkEventButton*);
1605 Gtk::VBox automation_box;
1606 Gtk::Button automation_mode_button;
1608 //edit mode menu stuff
1609 ArdourDropdown edit_mode_selector;
1610 void edit_mode_selection_done ( ARDOUR::EditMode m );
1611 void build_edit_mode_menu ();
1612 Gtk::VBox edit_mode_box;
1613 std::vector<std::string> edit_mode_strings;
1615 void set_edit_mode (ARDOUR::EditMode);
1616 void cycle_edit_mode ();
1618 ArdourDropdown snap_type_selector;
1619 void build_snap_type_menu ();
1621 ArdourDropdown snap_mode_selector;
1622 void build_snap_mode_menu ();
1625 std::vector<std::string> snap_type_strings;
1626 std::vector<std::string> snap_mode_strings;
1628 void snap_type_selection_done (Editing::SnapType);
1629 void snap_mode_selection_done (Editing::SnapMode);
1630 void snap_mode_chosen (Editing::SnapMode);
1631 void snap_type_chosen (Editing::SnapType);
1633 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1634 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1636 //zoom focus meu stuff
1637 ArdourDropdown zoom_focus_selector;
1638 void zoom_focus_selection_done ( Editing::ZoomFocus f );
1639 void build_zoom_focus_menu ();
1640 std::vector<std::string> zoom_focus_strings;
1642 void zoom_focus_chosen (Editing::ZoomFocus);
1644 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1646 Gtk::HBox _zoom_box;
1647 Gtkmm2ext::TearOff* _zoom_tearoff;
1648 void zoom_adjustment_changed();
1650 void setup_toolbar ();
1652 void setup_tooltips ();
1654 Gtkmm2ext::TearOff* _tools_tearoff;
1655 Gtk::HBox toolbar_hbox;
1656 Gtk::EventBox toolbar_base;
1657 Gtk::Frame toolbar_frame;
1658 Gtk::Viewport _toolbar_viewport;
1662 Gtk::HBox panic_box;
1664 void setup_midi_toolbar ();
1666 /* selection process */
1668 Selection* selection;
1669 Selection* cut_buffer;
1671 void time_selection_changed ();
1672 void update_time_selection_display ();
1673 void track_selection_changed ();
1674 void region_selection_changed ();
1675 sigc::connection editor_regions_selection_changed_connection;
1676 void sensitize_all_region_actions (bool);
1677 void sensitize_the_right_region_actions ();
1678 bool _all_region_actions_sensitized;
1679 /** Flag to block region action handlers from doing what they normally do;
1680 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1681 * block) when setting a ToggleAction's active state.
1683 bool _ignore_region_action;
1684 bool _last_region_menu_was_main;
1685 void point_selection_changed ();
1686 void marker_selection_changed ();
1688 void cancel_selection ();
1689 void cancel_time_selection ();
1691 bool get_smart_mode() const;
1693 bool audio_region_selection_covers (framepos_t where);
1695 /* transport range select process */
1697 ArdourCanvas::Rectangle* cd_marker_bar_drag_rect;
1698 ArdourCanvas::Rectangle* range_bar_drag_rect;
1699 ArdourCanvas::Rectangle* transport_bar_drag_rect;
1702 ArdourCanvas::Rectangle *bogus_background_rect;
1704 ArdourCanvas::Rectangle *transport_bar_range_rect;
1705 ArdourCanvas::Rectangle *transport_bar_preroll_rect;
1706 ArdourCanvas::Rectangle *transport_bar_postroll_rect;
1707 ArdourCanvas::Rectangle *transport_loop_range_rect;
1708 ArdourCanvas::Rectangle *transport_punch_range_rect;
1709 ArdourCanvas::Line *transport_punchin_line;
1710 ArdourCanvas::Line *transport_punchout_line;
1711 ArdourCanvas::Rectangle *transport_preroll_rect;
1712 ArdourCanvas::Rectangle *transport_postroll_rect;
1714 ARDOUR::Location* transport_loop_location();
1715 ARDOUR::Location* transport_punch_location();
1717 ARDOUR::Location *temp_location;
1719 /* object rubberband select process */
1721 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1723 ArdourCanvas::Rectangle *rubberband_rect;
1725 /* mouse zoom process */
1727 ArdourCanvas::Rectangle *zoom_rect;
1728 void reposition_zoom_rect (framepos_t start, framepos_t end);
1730 EditorRouteGroups* _route_groups;
1731 EditorRoutes* _routes;
1732 EditorRegions* _regions;
1733 EditorSnapshots* _snapshots;
1734 EditorLocations* _locations;
1736 /* diskstream/route display management */
1737 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1738 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1740 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1742 bool sync_track_view_list_and_routes ();
1744 Gtk::VBox list_vpacker;
1748 sigc::connection autoscroll_connection;
1749 bool autoscroll_horizontal_allowed;
1750 bool autoscroll_vertical_allowed;
1751 uint32_t autoscroll_cnt;
1752 Gtk::Widget* autoscroll_widget;
1753 ArdourCanvas::Rect autoscroll_boundary;
1755 bool autoscroll_canvas ();
1756 void start_canvas_autoscroll (bool allow_horiz, bool allow_vert, const ArdourCanvas::Rect& boundary);
1757 void stop_canvas_autoscroll ();
1760 void point_trim (GdkEvent *, framepos_t);
1762 void trim_region_front();
1763 void trim_region_back();
1764 void trim_region (bool front);
1766 void trim_region_to_loop ();
1767 void trim_region_to_punch ();
1768 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1770 void trim_to_region(bool forward);
1771 void trim_region_to_previous_region_end();
1772 void trim_region_to_next_region_start();
1774 bool show_gain_after_trim;
1778 int convert_drop_to_paths (
1779 std::vector<std::string>& paths,
1780 const Glib::RefPtr<Gdk::DragContext>& context,
1783 const Gtk::SelectionData& data,
1787 void track_canvas_drag_data_received (
1788 const Glib::RefPtr<Gdk::DragContext>& context,
1791 const Gtk::SelectionData& data,
1796 const Glib::RefPtr<Gdk::DragContext>& context,
1799 const Gtk::SelectionData& data,
1804 const Glib::RefPtr<Gdk::DragContext>& context,
1807 const Gtk::SelectionData& data,
1812 const Glib::RefPtr<Gdk::DragContext>& context,
1815 const Gtk::SelectionData& data,
1821 int write_region_selection(RegionSelection&);
1822 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1823 void bounce_region_selection (bool with_processing);
1824 void bounce_range_selection (bool replace, bool enable_processing);
1825 void external_edit_region ();
1827 int write_audio_selection (TimeSelection&);
1828 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1830 void write_selection ();
1832 XMLNode *before; /* used in *_reversible_command */
1834 void update_title ();
1835 void update_title_s (const std::string & snapshot_name);
1837 void instant_save ();
1839 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1841 /* freeze operations */
1843 ARDOUR::InterThreadInfo freeze_status;
1844 static void* _freeze_thread (void*);
1845 void* freeze_thread ();
1847 void freeze_route ();
1848 void unfreeze_route ();
1852 void duplicate_range (bool with_dialog);
1854 /** computes the timeline frame (sample) of an event whose coordinates
1855 * are in canvas units (pixels, scroll offset included).
1857 framepos_t canvas_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1859 /** computes the timeline frame (sample) of an event whose coordinates
1860 * are in window units (pixels, no scroll offset).
1862 framepos_t window_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1864 /* returns false if mouse pointer is not in track or marker canvas
1866 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1868 TimeFXDialog* current_timefx;
1869 static void* timefx_thread (void *arg);
1872 int time_stretch (RegionSelection&, float fraction);
1873 int pitch_shift (RegionSelection&, float cents);
1874 void pitch_shift_region ();
1876 void transpose_region ();
1878 /* editor-mixer strip */
1880 MixerStrip *current_mixer_strip;
1881 bool show_editor_mixer_when_tracks_arrive;
1882 Gtk::VBox current_mixer_strip_vbox;
1883 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1884 void current_mixer_strip_hidden ();
1886 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1887 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1889 void ensure_all_elements_drawn ();
1891 /* nudging tracks */
1893 void nudge_track (bool use_edit_point, bool forwards);
1895 static const int32_t default_width = 995;
1896 static const int32_t default_height = 765;
1900 ArdourButton nudge_forward_button;
1901 ArdourButton nudge_backward_button;
1902 Gtk::HBox nudge_hbox;
1903 Gtk::VBox nudge_vbox;
1904 AudioClock* nudge_clock;
1906 bool nudge_forward_release (GdkEventButton*);
1907 bool nudge_backward_release (GdkEventButton*);
1911 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1913 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1914 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1916 /* handling cleanup */
1918 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1920 PBD::ScopedConnectionList session_connections;
1922 /* tracking step changes of track height */
1924 TimeAxisView* current_stepping_trackview;
1925 ARDOUR::microseconds_t last_track_height_step_timestamp;
1926 gint track_height_step_timeout();
1927 sigc::connection step_timeout;
1929 TimeAxisView* entered_track;
1930 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1931 to point to the RegionView. Otherwise it is 0.
1933 RegionView* entered_regionview;
1935 bool clear_entered_track;
1936 bool left_track_canvas (GdkEventCrossing*);
1937 bool entered_track_canvas (GdkEventCrossing*);
1938 void set_entered_track (TimeAxisView*);
1939 void set_entered_regionview (RegionView*);
1940 void ensure_track_visible (TimeAxisView*);
1941 gint left_automation_track ();
1943 void reset_canvas_action_sensitivity (bool);
1944 void set_gain_envelope_visibility ();
1945 void set_region_gain_visibility (RegionView*);
1946 void toggle_gain_envelope_active ();
1947 void reset_region_gain_envelopes ();
1949 bool on_key_press_event (GdkEventKey*);
1950 bool on_key_release_event (GdkEventKey*);
1952 void session_state_saved (std::string);
1954 Glib::RefPtr<Gtk::Action> undo_action;
1955 Glib::RefPtr<Gtk::Action> redo_action;
1957 void history_changed ();
1959 Gtk::HBox status_bar_hpacker;
1961 Editing::EditPoint _edit_point;
1963 ArdourDropdown edit_point_selector;
1964 void build_edit_point_menu();
1966 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1967 void cycle_edit_point (bool with_marker);
1968 void set_edit_point ();
1969 void edit_point_selection_done (Editing::EditPoint);
1970 void edit_point_chosen (Editing::EditPoint);
1971 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1972 std::vector<std::string> edit_point_strings;
1974 void selected_marker_moved (ARDOUR::Location*);
1976 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1978 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1979 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1981 RegionSelection get_regions_from_selection_and_edit_point ();
1982 RegionSelection get_regions_from_selection_and_entered ();
1984 void start_updating_meters ();
1985 void stop_updating_meters ();
1986 bool meters_running;
1988 void select_next_route ();
1989 void select_prev_route ();
1991 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1992 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1994 RhythmFerret* rhythm_ferret;
1996 void fit_tracks (TrackViewList &);
1997 void fit_selected_tracks ();
1998 void set_track_height (Height);
2000 void remove_tracks ();
2001 void toggle_tracks_active ();
2005 static gboolean _idle_resize (gpointer);
2007 int32_t _pending_resize_amount;
2008 TimeAxisView* _pending_resize_view;
2010 void visible_order_range (int*, int*) const;
2014 /** true if we've made a locate request that hasn't yet been processed */
2015 bool _pending_locate_request;
2017 /** if true, there is a pending Session locate which is the initial one when loading a session;
2018 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2021 bool _pending_initial_locate;
2023 Gtk::HBox _summary_hbox;
2024 EditorSummary* _summary;
2026 void region_view_added (RegionView *);
2027 void region_view_removed ();
2029 EditorGroupTabs* _group_tabs;
2030 void fit_route_group (ARDOUR::RouteGroup *);
2032 void step_edit_status_change (bool);
2033 void start_step_editing ();
2034 void stop_step_editing ();
2035 bool check_step_edit ();
2036 sigc::connection step_edit_connection;
2038 double _last_motion_y;
2040 RegionLayeringOrderEditor* layering_order_editor;
2041 void update_region_layering_order_editor ();
2043 /** Track that was the source for the last cut/copy operation. Used as a place
2044 to paste things iff there is no selected track.
2046 TimeAxisView* _last_cut_copy_source_track;
2048 /** true if a change in Selection->regions should change the selection in the region list.
2049 See EditorRegions::selection_changed.
2051 bool _region_selection_change_updates_region_list;
2053 void setup_fade_images ();
2054 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2055 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2056 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2057 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2059 Gtk::MenuItem& action_menu_item (std::string const &);
2060 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2062 void set_canvas_cursor_for_region_view (double, RegionView *);
2064 MouseCursors* _cursors;
2066 void follow_mixer_selection ();
2067 bool _following_mixer_selection;
2069 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2070 void note_edit_done (int, EditNoteDialog*);
2071 void toggle_sound_midi_notes ();
2073 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2074 bool _control_point_toggled_on_press;
2076 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2077 stepped in height using ScrollZoomVerticalModifier+Scrollwheel. When a scroll event
2078 occurs, we do the step on this _stepping_axis_view if it is non-0 (and we set up this
2079 _stepping_axis_view with the TimeAxisView underneath the mouse if it is 0). Then Editor
2080 resets _stepping_axis_view when the modifier key is released. In this (hacky) way,
2081 pushing the modifier key and moving the scroll wheel will operate on the same track
2082 until the key is released (rather than skipping about to whatever happens to be
2083 underneath the mouse at the time).
2085 TimeAxisView* _stepping_axis_view;
2086 void zoom_vertical_modifier_released();
2089 friend class RegionDrag;
2090 friend class RegionMoveDrag;
2091 friend class RegionSpliceDrag;
2092 friend class TrimDrag;
2093 friend class MeterMarkerDrag;
2094 friend class TempoMarkerDrag;
2095 friend class CursorDrag;
2096 friend class FadeInDrag;
2097 friend class FadeOutDrag;
2098 friend class MarkerDrag;
2099 friend class RegionGainDrag;
2100 friend class ControlPointDrag;
2101 friend class LineDrag;
2102 friend class RubberbandSelectDrag;
2103 friend class EditorRubberbandSelectDrag;
2104 friend class TimeFXDrag;
2105 friend class ScrubDrag;
2106 friend class SelectionDrag;
2107 friend class RangeMarkerBarDrag;
2108 friend class MouseZoomDrag;
2109 friend class RegionCreateDrag;
2110 friend class RegionMotionDrag;
2111 friend class RegionInsertDrag;
2112 friend class VideoTimeLineDrag;
2114 friend class EditorSummary;
2115 friend class EditorGroupTabs;
2117 friend class EditorRoutes;
2118 friend class RhythmFerret;
2121 #endif /* __ardour_editor_h__ */