2 Copyright (C) 2000-2003 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_editor_h__
21 #define __ardour_editor_h__
30 #include <boost/optional.hpp>
32 #include <gtkmm/comboboxtext.h>
33 #include <gtkmm/layout.h>
35 #include "gtkmm2ext/selector.h"
36 #include "gtkmm2ext/click_box.h"
37 #include "gtkmm2ext/dndtreeview.h"
38 #include "gtkmm2ext/stateful_button.h"
39 #include "gtkmm2ext/bindings.h"
41 #include "pbd/stateful.h"
42 #include "pbd/signals.h"
44 #include "ardour/import_status.h"
45 #include "ardour/tempo.h"
46 #include "ardour/location.h"
47 #include "ardour/types.h"
49 #include "canvas/fwd.h"
50 #include "canvas/ruler.h"
52 #include "ardour_button.h"
53 #include "ardour_dialog.h"
54 #include "ardour_dropdown.h"
55 #include "public_editor.h"
58 #include "editor_items.h"
59 #include "region_selection.h"
89 class AudioRegionView;
90 class AudioStreamView;
91 class AudioTimeAxisView;
93 class AutomationSelection;
94 class AutomationTimeAxisView;
101 class EditorGroupTabs;
102 class EditorLocations;
105 class EditorRouteGroups;
106 class EditorSnapshots;
108 class GroupedButtons;
109 class GUIObjectState;
111 class MidiRegionView;
115 class PlaylistSelector;
116 class PluginSelector;
117 class ProgressReporter;
120 class SoundFileOmega;
126 class RegionLayeringOrderEditor;
129 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
135 void set_session (ARDOUR::Session *);
136 ARDOUR::Session* session() const { return _session; }
139 virtual bool have_idled () const { return _have_idled; }
141 framepos_t leftmost_sample() const { return leftmost_frame; }
143 framecnt_t current_page_samples() const {
144 return (framecnt_t) _visible_canvas_width * samples_per_pixel;
147 double visible_canvas_height () const {
148 return _visible_canvas_height;
151 void cycle_snap_mode ();
152 void next_snap_choice ();
153 void next_snap_choice_music_only ();
154 void next_snap_choice_music_and_time ();
155 void prev_snap_choice ();
156 void prev_snap_choice_music_only ();
157 void prev_snap_choice_music_and_time ();
158 void set_snap_to (Editing::SnapType);
159 void set_snap_mode (Editing::SnapMode);
160 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
162 Editing::SnapMode snap_mode () const;
163 Editing::SnapType snap_type () const;
165 void undo (uint32_t n = 1);
166 void redo (uint32_t n = 1);
168 XMLNode& get_state ();
169 int set_state (const XMLNode&, int version);
171 void set_mouse_mode (Editing::MouseMode, bool force=true);
172 void step_mouse_mode (bool next);
173 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
174 Editing::MidiEditMode current_midi_edit_mode () const;
175 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
177 bool internal_editing() const { return _internal_editing ; }
178 void set_internal_edit (bool yn);
179 bool toggle_internal_editing_from_double_click (GdkEvent*);
181 void _ensure_time_axis_view_is_visible (const TimeAxisView& tav, bool at_top);
182 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
183 void add_to_idle_resize (TimeAxisView*, int32_t);
185 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
187 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
188 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
189 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
191 #ifdef USE_RUBBERBAND
192 std::vector<std::string> rb_opt_strings;
196 /* things that need to be public to be used in the main menubar */
198 void new_region_from_selection ();
199 void separate_regions_between (const TimeSelection&);
200 void separate_region_from_selection ();
201 void separate_under_selected_regions ();
202 void separate_region_from_punch ();
203 void separate_region_from_loop ();
204 void separate_regions_using_location (ARDOUR::Location&);
205 void transition_to_rolling (bool forward);
207 /* NOTE: these functions assume that the "pixel" coordinate is
208 in canvas coordinates. These coordinates already take into
209 account any scrolling offsets.
212 framepos_t pixel_to_sample_from_event (double pixel) const {
214 /* pixel can be less than zero when motion events
215 are processed. since we've already run the world->canvas
216 affine, that means that the location *really* is "off
217 to the right" and thus really is "before the start".
221 return pixel * samples_per_pixel;
227 framepos_t pixel_to_sample (double pixel) const {
228 return pixel * samples_per_pixel;
231 double sample_to_pixel (framepos_t sample) const {
232 return sample / samples_per_pixel;
235 double sample_to_pixel_unrounded (framepos_t sample) const {
236 return sample / (double) samples_per_pixel;
241 Selection& get_selection() const { return *selection; }
242 Selection& get_cut_buffer() const { return *cut_buffer; }
243 void track_mixer_selection ();
245 bool extend_selection_to_track (TimeAxisView&);
247 void play_selection ();
248 framepos_t get_preroll ();
249 void maybe_locate_with_edit_preroll (framepos_t);
250 void play_with_preroll ();
251 void select_all_in_track (Selection::Operation op);
252 void select_all (Selection::Operation op);
253 void invert_selection_in_track ();
254 void invert_selection ();
255 void deselect_all ();
256 long select_range (framepos_t, framepos_t);
258 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
262 void set_show_measures (bool yn);
263 bool show_measures () const { return _show_measures; }
265 /* analysis window */
267 void analyze_region_selection();
268 void analyze_range_selection();
272 void export_audio ();
274 void export_selection ();
275 void export_range ();
276 void export_region ();
278 void add_toplevel_controls (Gtk::Container&);
279 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
281 void set_zoom_focus (Editing::ZoomFocus);
282 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
283 framecnt_t get_current_zoom () const { return samples_per_pixel; }
284 void cycle_zoom_focus ();
285 void temporal_zoom_step (bool coarser);
286 void tav_zoom_step (bool coarser);
287 void tav_zoom_smooth (bool coarser, bool force_all);
289 /* stuff that AudioTimeAxisView and related classes use */
291 PlaylistSelector& playlist_selector() const;
292 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
294 void new_playlists (TimeAxisView* v);
295 void copy_playlists (TimeAxisView* v);
296 void clear_playlists (TimeAxisView* v);
298 void get_onscreen_tracks (TrackViewList&);
300 Width editor_mixer_strip_width;
301 void maybe_add_mixer_strip_width (XMLNode&);
302 void show_editor_mixer (bool yn);
303 void create_editor_mixer ();
304 void show_editor_list (bool yn);
305 void set_selected_mixer_strip (TimeAxisView&);
306 void mixer_strip_width_changed ();
307 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
309 /* nudge is initiated by transport controls owned by ARDOUR_UI */
311 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
312 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
314 void nudge_forward (bool next, bool force_playhead);
315 void nudge_backward (bool next, bool force_playhead);
317 /* nudge initiated from context menu */
319 void nudge_forward_capture_offset ();
320 void nudge_backward_capture_offset ();
322 void sequence_regions ();
324 /* playhead/screen stuff */
326 void set_stationary_playhead (bool yn);
327 void toggle_stationary_playhead ();
328 bool stationary_playhead() const { return _stationary_playhead; }
330 void set_follow_playhead (bool yn, bool catch_up = true);
331 void toggle_follow_playhead ();
332 bool follow_playhead() const { return _follow_playhead; }
333 bool dragging_playhead () const { return _dragging_playhead; }
335 void toggle_zero_line_visibility ();
337 void set_group_tabs ();
338 void toggle_measure_visibility ();
339 void toggle_logo_visibility ();
343 void toggle_region_fades (int dir);
344 void update_region_fade_visibility ();
346 /* redirect shared ops menu. caller must free returned menu */
348 Gtk::Menu* redirect_menu ();
350 /* floating windows/transient */
352 void ensure_float (Gtk::Window&);
356 void scroll_tracks_down_line ();
357 void scroll_tracks_up_line ();
358 bool scroll_up_one_track ();
359 bool scroll_down_one_track ();
361 void prepare_for_cleanup ();
362 void finish_cleanup ();
364 void maximise_editing_space();
365 void restore_editing_space();
367 void update_tearoff_visibility();
369 void reset_x_origin (framepos_t);
370 void reset_x_origin_to_follow_playhead ();
371 void reset_y_origin (double);
372 void reset_zoom (framecnt_t);
373 void reposition_and_zoom (framepos_t, double);
375 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
377 bool update_mouse_speed ();
378 bool decelerate_mouse_speed ();
380 void toggle_meter_updating();
382 void show_rhythm_ferret();
384 void goto_visual_state (uint32_t);
385 void save_visual_state (uint32_t);
387 void queue_draw_resize_line (int at);
388 void start_resize_line_ops ();
389 void end_resize_line_ops ();
391 TrackViewList const & get_track_views () {
395 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
397 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
398 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
400 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
402 void center_screen (framepos_t);
404 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
405 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
406 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
408 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
409 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
410 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
412 void begin_reversible_command (std::string cmd_name);
413 void begin_reversible_command (GQuark);
414 void commit_reversible_command ();
416 DragManager* drags () const {
420 void maybe_autoscroll (bool, bool, bool);
421 bool autoscroll_active() const;
423 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
424 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
425 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
426 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
428 MouseCursors const * cursors () const {
432 VerboseCursor* verbose_cursor () const {
433 return _verbose_cursor;
436 double clamp_verbose_cursor_x (double);
437 double clamp_verbose_cursor_y (double);
439 void get_pointer_position (double &, double &) const;
441 TimeAxisView* stepping_axis_view () {
442 return _stepping_axis_view;
445 void set_stepping_axis_view (TimeAxisView* v) {
446 _stepping_axis_view = v;
449 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
450 ArdourCanvas::Group* get_hscroll_group () const { return h_scroll_group; }
451 ArdourCanvas::Group* get_vscroll_group () const { return v_scroll_group; }
452 ArdourCanvas::Group* get_hvscroll_group () const { return hv_scroll_group; }
454 ArdourCanvas::GtkCanvasViewport* get_track_canvas () const;
456 void override_visible_track_count ();
458 /* Ruler metrics methods */
460 void metric_get_timecode (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
461 void metric_get_bbt (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
462 void metric_get_samples (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
463 void metric_get_minsec (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
466 void map_transport_state ();
467 void map_position_change (framepos_t);
473 void color_handler ();
477 // to keep track of the playhead position for control_scroll
478 boost::optional<framepos_t> _control_scroll_target;
480 PlaylistSelector* _playlist_selector;
482 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
485 VisualState (bool with_tracks);
488 framecnt_t samples_per_pixel;
489 framepos_t leftmost_frame;
490 Editing::ZoomFocus zoom_focus;
491 GUIObjectState* gui_state;
494 std::list<VisualState*> undo_visual_stack;
495 std::list<VisualState*> redo_visual_stack;
496 VisualState* current_visual_state (bool with_tracks = true);
497 void undo_visual_state ();
498 void redo_visual_state ();
499 void use_visual_state (VisualState&);
501 void swap_visual_state ();
503 std::vector<VisualState*> visual_states;
504 void start_visual_state_op (uint32_t n);
505 void cancel_visual_state_op (uint32_t n);
507 framepos_t leftmost_frame;
508 framecnt_t samples_per_pixel;
509 Editing::ZoomFocus zoom_focus;
511 void set_samples_per_pixel (framecnt_t);
512 bool clamp_samples_per_pixel (framecnt_t &) const;
514 Editing::MouseMode mouse_mode;
515 Editing::MouseMode pre_internal_mouse_mode;
516 Editing::SnapType pre_internal_snap_type;
517 Editing::SnapMode pre_internal_snap_mode;
518 Editing::SnapType internal_snap_type;
519 Editing::SnapMode internal_snap_mode;
520 bool _internal_editing;
521 Editing::MouseMode effective_mouse_mode () const;
523 enum JoinObjectRangeState {
524 JOIN_OBJECT_RANGE_NONE,
525 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
526 JOIN_OBJECT_RANGE_OBJECT,
527 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
528 JOIN_OBJECT_RANGE_RANGE
531 JoinObjectRangeState _join_object_range_state;
533 void update_join_object_range_location (double, double);
535 boost::optional<int> pre_notebook_shrink_pane_width;
537 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
539 Gtk::Notebook _the_notebook;
540 bool _notebook_shrunk;
541 void add_notebook_page (std::string const &, Gtk::Widget &);
542 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
544 Gtk::HPaned edit_pane;
545 Gtk::VPaned editor_summary_pane;
547 Gtk::EventBox meter_base;
549 Gtk::EventBox marker_base;
550 Gtk::HBox marker_box;
551 Gtk::VBox scrollers_rulers_markers_box;
553 void location_changed (ARDOUR::Location *);
554 void location_flags_changed (ARDOUR::Location *, void *);
555 void refresh_location_display ();
556 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
557 void add_new_location (ARDOUR::Location *);
558 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
559 void location_gone (ARDOUR::Location *);
560 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
561 gint really_remove_marker (ARDOUR::Location* loc);
562 void goto_nth_marker (int nth);
563 void toggle_marker_lines ();
564 void set_marker_line_visibility (bool);
566 uint32_t location_marker_color;
567 uint32_t location_range_color;
568 uint32_t location_loop_color;
569 uint32_t location_punch_color;
570 uint32_t location_cd_marker_color;
572 struct LocationMarkers {
577 LocationMarkers () : start(0), end(0), valid (true) {}
584 void set_show_lines (bool);
585 void set_selected (bool);
586 void canvas_height_set (double);
589 void set_name (const std::string&);
590 void set_position (framepos_t start, framepos_t end = 0);
591 void set_color_rgba (uint32_t);
594 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
595 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
596 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
597 Marker* entered_marker;
598 bool _show_marker_lines;
600 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
601 LocationMarkerMap location_markers;
603 void update_marker_labels ();
604 void update_marker_labels (ArdourCanvas::Group *);
605 void check_marker_label (Marker *);
607 /** A set of lists of Markers that are in each of the canvas groups
608 * for the marker sections at the top of the editor. These lists
609 * are kept sorted in time order between marker movements, so that after
610 * a marker has moved we can decide whether we need to update the labels
611 * for all markers or for just a few.
613 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
614 void remove_sorted_marker (Marker *);
616 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
617 void clear_marker_display ();
618 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
619 void mouse_add_new_range (framepos_t);
620 bool choose_new_marker_name(std::string &name);
621 void update_cd_marker_display ();
622 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
624 TimeAxisView* clicked_axisview;
625 RouteTimeAxisView* clicked_routeview;
626 /** The last RegionView that was clicked on, or 0 if the last click was not
627 * on a RegionView. This is set up by the canvas event handlers in
628 * editor_canvas_events.cc
630 RegionView* clicked_regionview;
631 RegionSelection latest_regionviews;
632 uint32_t clicked_selection;
633 ControlPoint* clicked_control_point;
635 void sort_track_selection (TrackViewList&);
637 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
638 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
639 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
640 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
642 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
643 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
644 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
645 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
646 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
648 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
649 bool button_release_can_deselect;
651 void catch_vanishing_regionview (RegionView *);
653 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
654 void select_all_tracks ();
655 void select_all_internal_edit (Selection::Operation);
657 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
658 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
659 void set_selected_track_as_side_effect (Selection::Operation op);
660 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
662 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
663 void collect_new_region_view (RegionView *);
664 void collect_and_select_new_region_view (RegionView *);
666 Gtk::Menu track_context_menu;
667 Gtk::Menu track_region_context_menu;
668 Gtk::Menu track_selection_context_menu;
670 Gtk::MenuItem* region_edit_menu_split_item;
671 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
672 Gtk::Menu * track_region_edit_playlist_menu;
673 Gtk::Menu * track_edit_playlist_submenu;
674 Gtk::Menu * track_selection_edit_playlist_submenu;
676 GdkEvent context_click_event;
678 void popup_track_context_menu (int, int, ItemType, bool);
679 Gtk::Menu* build_track_context_menu ();
680 Gtk::Menu* build_track_bus_context_menu ();
681 Gtk::Menu* build_track_region_context_menu ();
682 Gtk::Menu* build_track_selection_context_menu ();
683 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
684 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
685 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
686 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
687 Gtk::MenuItem* _popup_region_menu_item;
689 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
690 Gtk::Menu _control_point_context_menu;
692 void add_routes (ARDOUR::RouteList&);
693 void timeaxisview_deleted (TimeAxisView *);
695 Gtk::HBox global_hpacker;
696 Gtk::VBox global_vpacker;
699 Gdk::Cursor* current_canvas_cursor;
700 Gdk::Cursor* which_grabber_cursor ();
701 void set_canvas_cursor ();
703 ArdourCanvas::GtkCanvas* _track_canvas;
704 ArdourCanvas::GtkCanvasViewport* _track_canvas_viewport;
706 bool within_track_canvas;
708 friend class VerboseCursor;
709 VerboseCursor* _verbose_cursor;
711 void parameter_changed (std::string);
712 void ui_parameter_changed (std::string);
714 bool track_canvas_motion (GdkEvent*);
716 Gtk::EventBox time_bars_event_box;
717 Gtk::VBox time_bars_vbox;
719 ArdourCanvas::Pixbuf *logo_item;
721 /* these will be needed when we have canvas rulers */
722 ArdourCanvas::Group *minsec_group;
723 ArdourCanvas::Group *bbt_group;
724 ArdourCanvas::Group *timecode_group;
725 ArdourCanvas::Group *frame_group;
728 ArdourCanvas::Group *tempo_group;
729 ArdourCanvas::Group *meter_group;
730 ArdourCanvas::Group *marker_group;
731 ArdourCanvas::Group *range_marker_group;
732 ArdourCanvas::Group *transport_marker_group;
733 ArdourCanvas::Group* cd_marker_group;
735 /* parent for groups which themselves contain time markers */
736 ArdourCanvas::Group* _time_markers_group;
738 /* The group containing all other groups that are scrolled vertically
741 ArdourCanvas::Group* hv_scroll_group;
743 /* The group containing all other groups that are scrolled vertically ONLY
745 ArdourCanvas::Group* v_scroll_group;
747 /* The group containing all other groups that are scrolled horizontally ONLY
749 ArdourCanvas::Group* h_scroll_group;
751 /* The group containing all trackviews. */
752 ArdourCanvas::Group* _trackview_group;
754 /* The group holding things (mostly regions) while dragging so they
755 * are on top of everything else
757 ArdourCanvas::Group* _drag_motion_group;
759 /* a rect that sits at the bottom of all tracks to act as a drag-no-drop/clickable
762 ArdourCanvas::Rectangle* _canvas_drop_zone;
763 bool canvas_drop_zone_event (GdkEvent* event);
766 ruler_metric_timecode = 0,
767 ruler_metric_bbt = 1,
768 ruler_metric_samples = 2,
769 ruler_metric_minsec = 3,
771 ruler_time_tempo = 4,
772 ruler_time_meter = 5,
773 ruler_time_marker = 6,
774 ruler_time_range_marker = 7,
775 ruler_time_transport_marker = 8,
776 ruler_time_cd_marker = 9,
777 ruler_video_timeline = 10,
780 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
781 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
782 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
783 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
784 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
785 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
786 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
787 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
788 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
789 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
790 bool no_ruler_shown_update;
792 bool ruler_button_press (GdkEventButton*);
793 bool ruler_button_release (GdkEventButton*);
794 bool ruler_mouse_motion (GdkEventMotion*);
795 bool ruler_scroll (GdkEventScroll* event);
797 Gtk::Widget * ruler_grabbed_widget;
799 void initialize_rulers ();
800 void update_just_timecode ();
801 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
802 void update_fixed_rulers ();
803 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
804 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
805 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
806 void update_ruler_visibility ();
807 void set_ruler_visible (RulerType, bool);
808 void toggle_ruler_visibility (RulerType rt);
809 void ruler_toggled (int);
810 bool ruler_label_button_release (GdkEventButton*);
811 void store_ruler_visibility ();
812 void restore_ruler_visibility ();
814 enum MinsecRulerScale {
821 MinsecRulerScale minsec_ruler_scale;
823 framecnt_t minsec_mark_interval;
824 gint minsec_mark_modulo;
826 void set_minsec_ruler_scale (framepos_t, framepos_t);
828 enum TimecodeRulerScale {
830 timecode_show_frames,
831 timecode_show_seconds,
832 timecode_show_minutes,
836 TimecodeRulerScale timecode_ruler_scale;
838 gint timecode_mark_modulo;
839 gint timecode_nmarks;
840 void set_timecode_ruler_scale (framepos_t, framepos_t);
842 framecnt_t _samples_ruler_interval;
843 void set_samples_ruler_scale (framepos_t, framepos_t);
853 bbt_show_ticks_detail,
854 bbt_show_ticks_super_detail
857 BBTRulerScale bbt_ruler_scale;
861 uint32_t bbt_bar_helper_on;
862 uint32_t bbt_accent_modulo;
863 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
864 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
865 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
867 ArdourCanvas::Ruler* timecode_ruler;
868 ArdourCanvas::Ruler* bbt_ruler;
869 ArdourCanvas::Ruler* samples_ruler;
870 ArdourCanvas::Ruler* minsec_ruler;
872 static const double timebar_height;
873 guint32 visible_timebars;
874 Gtk::Menu *editor_ruler_menu;
876 ArdourCanvas::Rectangle* tempo_bar;
877 ArdourCanvas::Rectangle* meter_bar;
878 ArdourCanvas::Rectangle* marker_bar;
879 ArdourCanvas::Rectangle* range_marker_bar;
880 ArdourCanvas::Rectangle* transport_marker_bar;
881 ArdourCanvas::Rectangle* cd_marker_bar;
883 Gtk::Label minsec_label;
884 Gtk::Label bbt_label;
885 Gtk::Label timecode_label;
886 Gtk::Label samples_label;
887 Gtk::Label tempo_label;
888 Gtk::Label meter_label;
889 Gtk::Label mark_label;
890 Gtk::Label range_mark_label;
891 Gtk::Label transport_mark_label;
892 Gtk::Label cd_mark_label;
894 /* videtimline related actions */
895 Gtk::Label videotl_label;
896 ArdourCanvas::Group* videotl_group;
897 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
898 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
899 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
900 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
901 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
902 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
903 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
904 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
905 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
906 void set_xjadeo_proc ();
907 void toggle_xjadeo_proc (int state=-1);
908 void set_close_video_sensitive (bool onoff);
909 void set_xjadeo_sensitive (bool onoff);
910 void set_xjadeo_viewoption (int);
911 void toggle_xjadeo_viewoption (int what, int state=-1);
912 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
913 int videotl_bar_height; /* in units of timebar_height; default: 4 */
914 int get_videotl_bar_height () const { return videotl_bar_height; }
915 void export_video (bool range = false);
916 void toggle_region_video_lock ();
918 friend class EditorCursor;
920 EditorCursor* playhead_cursor;
922 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
924 void cursor_to_region_boundary (bool with_selection, int32_t dir);
925 void cursor_to_next_region_boundary (bool with_selection);
926 void cursor_to_previous_region_boundary (bool with_selection);
927 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
928 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
929 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
930 void cursor_to_selection_start (EditorCursor *);
931 void cursor_to_selection_end (EditorCursor *);
933 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
934 void selected_marker_to_next_region_boundary (bool with_selection);
935 void selected_marker_to_previous_region_boundary (bool with_selection);
936 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
937 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
938 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
939 void selected_marker_to_selection_start ();
940 void selected_marker_to_selection_end ();
942 void select_all_selectables_using_cursor (EditorCursor *, bool);
943 void select_all_selectables_using_edit (bool);
944 void select_all_selectables_between (bool within);
945 void select_range_between ();
947 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
948 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
950 std::vector<ARDOUR::framepos_t> region_boundary_cache;
951 void build_region_boundary_cache ();
954 Gtk::HBox bottom_hbox;
956 Gtk::Table edit_packer;
958 /** the adjustment that controls the overall editor vertical scroll position */
959 Gtk::Adjustment vertical_adjustment;
960 Gtk::Adjustment horizontal_adjustment;
962 Gtk::Adjustment unused_adjustment; // yes, really; Gtk::Layout constructor requires refs
963 Gtk::Layout controls_layout;
964 bool control_layout_scroll (GdkEventScroll* ev);
965 void reset_controls_layout_width ();
966 void reset_controls_layout_height (int32_t height);
975 bool scroll_press (Direction);
976 void scroll_release ();
977 sigc::connection _scroll_connection;
978 int _scroll_callbacks;
980 double _visible_canvas_width;
981 double _visible_canvas_height; ///< height of the visible area of the track canvas
982 double _full_canvas_height; ///< full height of the canvas
984 bool track_canvas_map_handler (GdkEventAny*);
986 bool edit_controls_button_release (GdkEventButton*);
987 Gtk::Menu *edit_controls_left_menu;
988 Gtk::Menu *edit_controls_right_menu;
990 Gtk::VBox track_canvas_vbox;
991 Gtk::VBox edit_controls_vbox;
992 Gtk::HBox edit_controls_hbox;
994 void control_vertical_zoom_in_all ();
995 void control_vertical_zoom_out_all ();
996 void control_vertical_zoom_in_selected ();
997 void control_vertical_zoom_out_selected ();
998 void control_step_tracks_up ();
999 void control_step_tracks_down ();
1000 void control_view (uint32_t);
1001 void control_scroll (float);
1002 void control_select (uint32_t rid, Selection::Operation);
1003 void control_unselect ();
1004 void access_action (std::string,std::string);
1005 bool deferred_control_scroll (framepos_t);
1006 sigc::connection control_scroll_connection;
1008 void tie_vertical_scrolling ();
1009 void set_horizontal_position (double);
1010 double horizontal_position () const;
1012 struct VisualChange {
1020 framepos_t time_origin;
1021 framecnt_t samples_per_pixel;
1024 int idle_handler_id;
1025 /** true if we are currently in the idle handler */
1028 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), samples_per_pixel (0), idle_handler_id (-1), being_handled (false) {}
1030 pending = Type (pending | t);
1034 VisualChange pending_visual_change;
1036 static int _idle_visual_changer (void *arg);
1037 int idle_visual_changer ();
1038 void visual_changer (const VisualChange&);
1039 void ensure_visual_change_idle_handler ();
1042 TrackViewList track_views;
1043 std::pair<TimeAxisView*, double> trackview_by_y_position (double, bool trackview_relative_offset = true);
1044 RouteTimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1046 TrackViewList get_tracks_for_range_action () const;
1048 sigc::connection super_rapid_screen_update_connection;
1049 framepos_t last_update_frame;
1050 void center_screen_internal (framepos_t, float);
1052 void super_rapid_screen_update ();
1054 void session_going_away ();
1056 framepos_t cut_buffer_start;
1057 framecnt_t cut_buffer_length;
1059 Gdk::Cursor* pre_press_cursor;
1060 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1061 boost::weak_ptr<ARDOUR::Movable> _movable;
1063 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1064 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1065 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1066 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1067 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1068 bool button_double_click_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1069 bool button_press_dispatch (GdkEventButton*);
1070 bool button_release_dispatch (GdkEventButton*);
1071 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1072 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1073 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1074 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1075 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1077 Gtkmm2ext::Bindings* button_bindings;
1078 XMLNode* button_settings () const;
1080 /* KEYMAP HANDLING */
1082 void register_actions ();
1083 void register_region_actions ();
1085 void load_bindings ();
1086 Gtkmm2ext::ActionMap editor_action_map;
1087 Gtkmm2ext::Bindings key_bindings;
1089 void cut_copy (Editing::CutCopyOp);
1090 bool can_cut_copy () const;
1091 void cut_copy_points (Editing::CutCopyOp);
1092 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1093 void cut_copy_ranges (Editing::CutCopyOp);
1094 void cut_copy_midi (Editing::CutCopyOp);
1096 void mouse_paste ();
1097 void paste_internal (framepos_t position, float times);
1099 /* EDITING OPERATIONS */
1101 void reset_point_selection ();
1102 void toggle_region_lock ();
1103 void toggle_opaque_region ();
1104 void toggle_record_enable ();
1105 void toggle_solo ();
1106 void toggle_solo_isolate ();
1107 void toggle_mute ();
1108 void toggle_region_lock_style ();
1110 enum LayerOperation {
1117 void do_layer_operation (LayerOperation);
1118 void raise_region ();
1119 void raise_region_to_top ();
1120 void change_region_layering_order (bool from_context_menu);
1121 void lower_region ();
1122 void lower_region_to_bottom ();
1123 void split_regions_at (framepos_t, RegionSelection&);
1124 void split_region_at_transients ();
1125 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1126 void crop_region_to_selection ();
1127 void crop_region_to (framepos_t start, framepos_t end);
1128 void set_sync_point (framepos_t, const RegionSelection&);
1129 void set_region_sync_position ();
1130 void remove_region_sync();
1131 void align_regions (ARDOUR::RegionPoint);
1132 void align_regions_relative (ARDOUR::RegionPoint point);
1133 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1134 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1135 void remove_selected_regions ();
1136 void remove_clicked_region ();
1137 void show_region_properties ();
1138 void show_midi_list_editor ();
1139 void rename_region ();
1140 void duplicate_some_regions (RegionSelection&, float times);
1141 void duplicate_selection (float times);
1142 void region_fill_selection ();
1143 void combine_regions ();
1144 void uncombine_regions ();
1146 void region_fill_track ();
1147 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1148 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1149 void split_multichannel_region();
1150 void reverse_region ();
1151 void strip_region_silence ();
1152 void normalize_region ();
1153 void reset_region_scale_amplitude ();
1154 void adjust_region_gain (bool up);
1155 void quantize_region ();
1156 void insert_patch_change (bool from_context);
1157 void fork_region ();
1159 void do_insert_time ();
1160 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1162 void tab_to_transient (bool forward);
1164 void set_tempo_from_region ();
1165 void use_range_as_bar ();
1167 void define_one_bar (framepos_t start, framepos_t end);
1169 void audition_region_from_region_list ();
1170 void hide_region_from_region_list ();
1171 void show_region_in_region_list ();
1173 void naturalize_region ();
1175 void reset_focus ();
1177 void split_region ();
1182 void paste (float times, bool from_context_menu = false);
1184 void place_transient ();
1185 void remove_transient (ArdourCanvas::Item* item);
1186 void snap_regions_to_grid ();
1187 void close_region_gaps ();
1189 void keyboard_paste ();
1191 void region_from_selection ();
1192 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1194 void play_from_start ();
1195 void play_from_edit_point ();
1196 void play_from_edit_point_and_return ();
1197 void play_selected_region ();
1198 void play_edit_range ();
1199 void play_location (ARDOUR::Location&);
1200 void loop_location (ARDOUR::Location&);
1202 void temporal_zoom_selection ();
1203 void temporal_zoom_region (bool both_axes);
1204 void zoom_to_region (bool both_axes);
1205 void temporal_zoom_session ();
1206 void temporal_zoom (framecnt_t samples_per_pixel);
1207 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1208 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1210 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1211 void insert_region_list_selection (float times);
1213 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1215 /* import & embed */
1217 void add_external_audio_action (Editing::ImportMode);
1218 void external_audio_dialog ();
1219 void session_import_dialog ();
1221 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1222 bool check_multichannel_status (const std::vector<std::string>& paths);
1224 SoundFileOmega* sfbrowser;
1226 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1228 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1229 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1231 int import_sndfiles (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode,
1232 ARDOUR::SrcQuality, framepos_t& pos,
1233 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1234 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate,
1235 Editing::ImportDisposition disposition, Editing::ImportMode mode,
1236 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1238 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos,
1239 Editing::ImportDisposition, Editing::ImportMode,
1240 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1242 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1243 boost::shared_ptr<ARDOUR::Track>& existing_track);
1245 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1246 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1248 void toggle_midi_input_active (bool flip_others);
1250 ARDOUR::InterThreadInfo* current_interthread_info;
1252 AnalysisWindow* analysis_window;
1254 /* import specific info */
1256 struct EditorImportStatus : public ARDOUR::ImportStatus {
1257 Editing::ImportMode mode;
1261 boost::shared_ptr<ARDOUR::Track> track;
1265 EditorImportStatus import_status;
1266 static void *_import_thread (void *);
1267 void* import_thread ();
1268 void finish_import ();
1270 /* to support this ... */
1272 void import_audio (bool as_tracks);
1273 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1275 void move_to_start ();
1276 void move_to_end ();
1277 void center_playhead ();
1278 void center_edit_point ();
1279 void playhead_forward_to_grid ();
1280 void playhead_backward_to_grid ();
1281 void scroll_playhead (bool forward);
1282 void scroll_backward (float pages=0.8f);
1283 void scroll_forward (float pages=0.8f);
1284 void scroll_tracks_down ();
1285 void scroll_tracks_up ();
1287 void clear_markers ();
1288 void clear_ranges ();
1289 void clear_locations ();
1290 void unhide_markers ();
1291 void unhide_ranges ();
1292 void jump_forward_to_mark ();
1293 void jump_backward_to_mark ();
1294 void cursor_align (bool playhead_to_edit);
1296 void remove_last_capture ();
1297 void select_all_selectables_using_time_selection ();
1298 void select_all_selectables_using_loop();
1299 void select_all_selectables_using_punch();
1300 void set_selection_from_range (ARDOUR::Location&);
1301 void set_selection_from_punch ();
1302 void set_selection_from_loop ();
1303 void set_selection_from_region ();
1305 void add_location_mark (framepos_t where);
1306 void add_location_from_region ();
1307 void add_locations_from_region ();
1308 void add_location_from_selection ();
1309 void set_loop_from_selection (bool play);
1310 void set_punch_from_selection ();
1311 void set_punch_from_region ();
1313 void set_loop_from_edit_range (bool play);
1314 void set_loop_from_region (bool play);
1315 void set_punch_from_edit_range ();
1317 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1318 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1320 void add_location_from_playhead_cursor ();
1321 bool select_new_marker;
1323 void reverse_selection ();
1324 void edit_envelope ();
1326 double last_scrub_x;
1327 int scrubbing_direction;
1328 int scrub_reversals;
1329 int scrub_reverse_distance;
1330 void scrub (framepos_t, double);
1332 void keyboard_selection_begin ();
1333 void keyboard_selection_finish (bool add);
1334 bool have_pending_keyboard_selection;
1335 framepos_t pending_keyboard_selection_start;
1337 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1339 Editing::SnapType _snap_type;
1340 Editing::SnapMode _snap_mode;
1342 /// Snap threshold in pixels
1343 double snap_threshold;
1345 bool ignore_gui_changes;
1347 DragManager* _drags;
1351 Gtk::Menu fade_context_menu;
1353 Gtk::Menu xfade_in_context_menu;
1354 Gtk::Menu xfade_out_context_menu;
1355 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1356 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1357 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1359 void set_fade_in_shape (ARDOUR::FadeShape);
1360 void set_fade_out_shape (ARDOUR::FadeShape);
1362 void set_fade_length (bool in);
1363 void set_fade_in_active (bool);
1364 void set_fade_out_active (bool);
1366 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1368 bool _dragging_playhead;
1369 bool _dragging_edit_point;
1371 void marker_drag_motion_callback (GdkEvent*);
1372 void marker_drag_finished_callback (GdkEvent*);
1374 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1376 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1377 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1378 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1379 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1380 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1382 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1384 bool can_remove_control_point (ArdourCanvas::Item *);
1385 void remove_control_point (ArdourCanvas::Item *);
1387 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1389 /* Canvas event handlers */
1391 bool canvas_scroll_event (GdkEventScroll* event);
1392 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1393 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1394 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1395 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1396 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1397 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1398 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1399 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1400 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*, bool trim = false);
1401 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1402 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*, bool trim = false);
1403 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1404 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1405 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1406 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1407 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1408 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1409 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1410 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1411 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1412 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1413 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*);
1414 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item *);
1416 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1417 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1418 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1419 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1420 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1421 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1423 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1424 void update_video_timeline (bool flush = false);
1425 void set_video_timeline_height (const int);
1426 bool is_video_timeline_locked ();
1427 void toggle_video_timeline_locked ();
1428 void set_video_timeline_locked (const bool);
1429 void queue_visual_videotimeline_update ();
1430 void embed_audio_from_video (std::string, framepos_t n = 0, bool lock_position_to_video = true);
1432 PBD::Signal0<void> EditorFreeze;
1433 PBD::Signal0<void> EditorThaw;
1436 friend class DragManager;
1437 friend class EditorRouteGroups;
1438 friend class EditorRegions;
1440 /** true if the mouse is over a place where region trim can happen */
1441 bool _over_region_trim_target;
1443 /* non-public event handlers */
1445 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1446 bool track_canvas_scroll (GdkEventScroll* event);
1448 bool track_canvas_button_press_event (GdkEventButton* event);
1449 bool track_canvas_button_release_event (GdkEventButton* event);
1450 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1452 Gtk::Allocation _canvas_viewport_allocation;
1453 void track_canvas_viewport_allocate (Gtk::Allocation alloc);
1454 void track_canvas_viewport_size_allocated ();
1455 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1456 bool track_canvas_key_press (GdkEventKey *);
1457 bool track_canvas_key_release (GdkEventKey *);
1459 void set_playhead_cursor ();
1461 void toggle_region_mute ();
1463 void initialize_canvas ();
1465 /* display control */
1467 bool _show_measures;
1468 /// true if the editor should follow the playhead, otherwise false
1469 bool _follow_playhead;
1470 /// true if we scroll the tracks rather than the playhead
1471 bool _stationary_playhead;
1472 /// true if we are in fullscreen mode
1475 TempoLines* tempo_lines;
1477 ArdourCanvas::Group* global_rect_group;
1478 ArdourCanvas::Group* time_line_group;
1480 void hide_measures ();
1481 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1482 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1484 void new_tempo_section ();
1486 void mouse_add_new_tempo_event (framepos_t where);
1487 void mouse_add_new_meter_event (framepos_t where);
1489 void remove_tempo_marker (ArdourCanvas::Item*);
1490 void remove_meter_marker (ArdourCanvas::Item*);
1491 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1492 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1494 void edit_tempo_section (ARDOUR::TempoSection*);
1495 void edit_meter_section (ARDOUR::MeterSection*);
1496 void edit_tempo_marker (TempoMarker&);
1497 void edit_meter_marker (MeterMarker&);
1498 void edit_control_point (ArdourCanvas::Item*);
1499 void edit_notes (TimeAxisViewItem&);
1501 void marker_menu_edit ();
1502 void marker_menu_remove ();
1503 void marker_menu_rename ();
1504 void rename_marker (Marker *marker);
1505 void toggle_marker_menu_lock ();
1506 void toggle_marker_menu_glue ();
1507 void marker_menu_hide ();
1508 void marker_menu_loop_range ();
1509 void marker_menu_select_all_selectables_using_range ();
1510 void marker_menu_select_using_range ();
1511 void marker_menu_separate_regions_using_location ();
1512 void marker_menu_play_from ();
1513 void marker_menu_play_range ();
1514 void marker_menu_set_playhead ();
1515 void marker_menu_set_from_playhead ();
1516 void marker_menu_set_from_selection (bool force_regions);
1517 void marker_menu_range_to_next ();
1518 void marker_menu_zoom_to_range ();
1519 void new_transport_marker_menu_set_loop ();
1520 void new_transport_marker_menu_set_punch ();
1521 void update_loop_range_view ();
1522 void update_punch_range_view ();
1523 void new_transport_marker_menu_popdown ();
1524 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1525 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1526 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1527 void build_range_marker_menu (bool, bool);
1528 void build_marker_menu (ARDOUR::Location *);
1529 void build_tempo_or_meter_marker_menu (bool);
1530 void build_new_transport_marker_menu ();
1531 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1533 Gtk::Menu* tempo_or_meter_marker_menu;
1534 Gtk::Menu* marker_menu;
1535 Gtk::Menu* range_marker_menu;
1536 Gtk::Menu* transport_marker_menu;
1537 Gtk::Menu* new_transport_marker_menu;
1538 Gtk::Menu* cd_marker_menu;
1539 ArdourCanvas::Item* marker_menu_item;
1541 typedef std::list<Marker*> Marks;
1544 void remove_metric_marks ();
1545 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1547 void compute_current_bbt_points (framepos_t left, framepos_t right,
1548 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1549 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1551 void tempo_map_changed (const PBD::PropertyChange&);
1552 void redisplay_tempo (bool immediate_redraw);
1554 uint32_t bbt_beat_subdivision;
1558 Gtk::ToggleButton editor_mixer_button;
1559 Gtk::ToggleButton editor_list_button;
1560 void editor_mixer_button_toggled ();
1561 void editor_list_button_toggled ();
1563 AudioClock* zoom_range_clock;
1565 ArdourButton zoom_in_button;
1566 ArdourButton zoom_out_button;
1567 ArdourButton zoom_out_full_button;
1569 ArdourButton tav_expand_button;
1570 ArdourButton tav_shrink_button;
1571 ArdourDropdown visible_tracks_selector;
1573 int32_t _visible_track_count;
1574 void build_track_count_menu ();
1575 void set_visible_track_count (int32_t);
1577 Gtk::VBox toolbar_clock_vbox;
1578 Gtk::VBox toolbar_selection_clock_vbox;
1579 Gtk::Table toolbar_selection_clock_table;
1580 Gtk::Label toolbar_selection_cursor_label;
1582 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1583 ArdourButton mouse_select_button;
1584 ArdourButton mouse_draw_button;
1585 ArdourButton mouse_move_button;
1586 ArdourButton mouse_gain_button;
1587 ArdourButton mouse_zoom_button;
1588 ArdourButton mouse_timefx_button;
1589 ArdourButton mouse_audition_button;
1591 ArdourButton smart_mode_button;
1592 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1594 void mouse_mode_toggled (Editing::MouseMode m);
1595 void mouse_mode_object_range_toggled ();
1596 bool ignore_mouse_mode_toggle;
1598 ArdourButton internal_edit_button;
1599 void toggle_internal_editing ();
1601 bool mouse_select_button_release (GdkEventButton*);
1603 Gtk::VBox automation_box;
1604 Gtk::Button automation_mode_button;
1606 //edit mode menu stuff
1607 ArdourDropdown edit_mode_selector;
1608 void edit_mode_selection_done ( ARDOUR::EditMode m );
1609 void build_edit_mode_menu ();
1610 Gtk::VBox edit_mode_box;
1611 std::vector<std::string> edit_mode_strings;
1613 void set_edit_mode (ARDOUR::EditMode);
1614 void cycle_edit_mode ();
1616 ArdourDropdown snap_type_selector;
1617 void build_snap_type_menu ();
1619 ArdourDropdown snap_mode_selector;
1620 void build_snap_mode_menu ();
1623 std::vector<std::string> snap_type_strings;
1624 std::vector<std::string> snap_mode_strings;
1626 void snap_type_selection_done (Editing::SnapType);
1627 void snap_mode_selection_done (Editing::SnapMode);
1628 void snap_mode_chosen (Editing::SnapMode);
1629 void snap_type_chosen (Editing::SnapType);
1631 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1632 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1634 //zoom focus meu stuff
1635 ArdourDropdown zoom_focus_selector;
1636 void zoom_focus_selection_done ( Editing::ZoomFocus f );
1637 void build_zoom_focus_menu ();
1638 std::vector<std::string> zoom_focus_strings;
1640 void zoom_focus_chosen (Editing::ZoomFocus);
1642 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1644 Gtk::HBox _zoom_box;
1645 Gtkmm2ext::TearOff* _zoom_tearoff;
1646 void zoom_adjustment_changed();
1648 void setup_toolbar ();
1650 void setup_tooltips ();
1652 Gtkmm2ext::TearOff* _tools_tearoff;
1653 Gtk::HBox toolbar_hbox;
1654 Gtk::EventBox toolbar_base;
1655 Gtk::Frame toolbar_frame;
1656 Gtk::Viewport _toolbar_viewport;
1660 Gtk::HBox panic_box;
1662 void setup_midi_toolbar ();
1664 /* selection process */
1666 Selection* selection;
1667 Selection* cut_buffer;
1669 void time_selection_changed ();
1670 void update_time_selection_display ();
1671 void track_selection_changed ();
1672 void region_selection_changed ();
1673 sigc::connection editor_regions_selection_changed_connection;
1674 void sensitize_all_region_actions (bool);
1675 void sensitize_the_right_region_actions ();
1676 bool _all_region_actions_sensitized;
1677 /** Flag to block region action handlers from doing what they normally do;
1678 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1679 * block) when setting a ToggleAction's active state.
1681 bool _ignore_region_action;
1682 bool _last_region_menu_was_main;
1683 void point_selection_changed ();
1684 void marker_selection_changed ();
1686 void cancel_selection ();
1687 void cancel_time_selection ();
1689 bool get_smart_mode() const;
1691 bool audio_region_selection_covers (framepos_t where);
1693 /* transport range select process */
1695 ArdourCanvas::Rectangle* cd_marker_bar_drag_rect;
1696 ArdourCanvas::Rectangle* range_bar_drag_rect;
1697 ArdourCanvas::Rectangle* transport_bar_drag_rect;
1700 ArdourCanvas::Rectangle *bogus_background_rect;
1702 ArdourCanvas::Rectangle *transport_bar_range_rect;
1703 ArdourCanvas::Rectangle *transport_bar_preroll_rect;
1704 ArdourCanvas::Rectangle *transport_bar_postroll_rect;
1705 ArdourCanvas::Rectangle *transport_loop_range_rect;
1706 ArdourCanvas::Rectangle *transport_punch_range_rect;
1707 ArdourCanvas::Line *transport_punchin_line;
1708 ArdourCanvas::Line *transport_punchout_line;
1709 ArdourCanvas::Rectangle *transport_preroll_rect;
1710 ArdourCanvas::Rectangle *transport_postroll_rect;
1712 ARDOUR::Location* transport_loop_location();
1713 ARDOUR::Location* transport_punch_location();
1715 ARDOUR::Location *temp_location;
1717 /* object rubberband select process */
1719 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1721 ArdourCanvas::Rectangle *rubberband_rect;
1723 /* mouse zoom process */
1725 ArdourCanvas::Rectangle *zoom_rect;
1726 void reposition_zoom_rect (framepos_t start, framepos_t end);
1728 EditorRouteGroups* _route_groups;
1729 EditorRoutes* _routes;
1730 EditorRegions* _regions;
1731 EditorSnapshots* _snapshots;
1732 EditorLocations* _locations;
1734 /* diskstream/route display management */
1735 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1736 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1738 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1740 bool sync_track_view_list_and_routes ();
1742 Gtk::VBox list_vpacker;
1746 sigc::connection autoscroll_connection;
1747 bool autoscroll_horizontal_allowed;
1748 bool autoscroll_vertical_allowed;
1749 uint32_t autoscroll_cnt;
1750 Gtk::Widget* autoscroll_widget;
1751 ArdourCanvas::Rect autoscroll_boundary;
1753 bool autoscroll_canvas ();
1754 void start_canvas_autoscroll (bool allow_horiz, bool allow_vert, const ArdourCanvas::Rect& boundary);
1755 void stop_canvas_autoscroll ();
1758 void point_trim (GdkEvent *, framepos_t);
1760 void trim_region_front();
1761 void trim_region_back();
1762 void trim_region (bool front);
1764 void trim_region_to_loop ();
1765 void trim_region_to_punch ();
1766 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1768 void trim_to_region(bool forward);
1769 void trim_region_to_previous_region_end();
1770 void trim_region_to_next_region_start();
1772 bool show_gain_after_trim;
1776 int convert_drop_to_paths (
1777 std::vector<std::string>& paths,
1778 const Glib::RefPtr<Gdk::DragContext>& context,
1781 const Gtk::SelectionData& data,
1785 void track_canvas_drag_data_received (
1786 const Glib::RefPtr<Gdk::DragContext>& context,
1789 const Gtk::SelectionData& data,
1794 const Glib::RefPtr<Gdk::DragContext>& context,
1797 const Gtk::SelectionData& data,
1802 const Glib::RefPtr<Gdk::DragContext>& context,
1805 const Gtk::SelectionData& data,
1810 const Glib::RefPtr<Gdk::DragContext>& context,
1813 const Gtk::SelectionData& data,
1819 int write_region_selection(RegionSelection&);
1820 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1821 void bounce_region_selection (bool with_processing);
1822 void bounce_range_selection (bool replace, bool enable_processing);
1823 void external_edit_region ();
1825 int write_audio_selection (TimeSelection&);
1826 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1828 void write_selection ();
1830 XMLNode *before; /* used in *_reversible_command */
1832 void update_title ();
1833 void update_title_s (const std::string & snapshot_name);
1835 void instant_save ();
1837 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1839 /* freeze operations */
1841 ARDOUR::InterThreadInfo freeze_status;
1842 static void* _freeze_thread (void*);
1843 void* freeze_thread ();
1845 void freeze_route ();
1846 void unfreeze_route ();
1850 void duplicate_range (bool with_dialog);
1852 /** computes the timeline frame (sample) of an event whose coordinates
1853 * are in canvas units (pixels, scroll offset included).
1855 framepos_t canvas_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1857 /** computes the timeline frame (sample) of an event whose coordinates
1858 * are in window units (pixels, no scroll offset).
1860 framepos_t window_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1862 /* returns false if mouse pointer is not in track or marker canvas
1864 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1866 TimeFXDialog* current_timefx;
1867 static void* timefx_thread (void *arg);
1870 int time_stretch (RegionSelection&, float fraction);
1871 int pitch_shift (RegionSelection&, float cents);
1872 void pitch_shift_region ();
1874 void transpose_region ();
1876 /* editor-mixer strip */
1878 MixerStrip *current_mixer_strip;
1879 bool show_editor_mixer_when_tracks_arrive;
1880 Gtk::VBox current_mixer_strip_vbox;
1881 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1882 void current_mixer_strip_hidden ();
1884 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1885 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1887 void ensure_all_elements_drawn ();
1889 /* nudging tracks */
1891 void nudge_track (bool use_edit_point, bool forwards);
1893 static const int32_t default_width = 995;
1894 static const int32_t default_height = 765;
1898 ArdourButton nudge_forward_button;
1899 ArdourButton nudge_backward_button;
1900 Gtk::HBox nudge_hbox;
1901 Gtk::VBox nudge_vbox;
1902 AudioClock* nudge_clock;
1904 bool nudge_forward_release (GdkEventButton*);
1905 bool nudge_backward_release (GdkEventButton*);
1909 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1911 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1912 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1914 /* handling cleanup */
1916 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1918 PBD::ScopedConnectionList session_connections;
1920 /* tracking step changes of track height */
1922 TimeAxisView* current_stepping_trackview;
1923 ARDOUR::microseconds_t last_track_height_step_timestamp;
1924 gint track_height_step_timeout();
1925 sigc::connection step_timeout;
1927 TimeAxisView* entered_track;
1928 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1929 to point to the RegionView. Otherwise it is 0.
1931 RegionView* entered_regionview;
1933 bool clear_entered_track;
1934 bool left_track_canvas (GdkEventCrossing*);
1935 bool entered_track_canvas (GdkEventCrossing*);
1936 void set_entered_track (TimeAxisView*);
1937 void set_entered_regionview (RegionView*);
1938 void ensure_track_visible (TimeAxisView*);
1939 gint left_automation_track ();
1941 void reset_canvas_action_sensitivity (bool);
1942 void set_gain_envelope_visibility ();
1943 void set_region_gain_visibility (RegionView*);
1944 void toggle_gain_envelope_active ();
1945 void reset_region_gain_envelopes ();
1947 bool on_key_press_event (GdkEventKey*);
1948 bool on_key_release_event (GdkEventKey*);
1950 void session_state_saved (std::string);
1952 Glib::RefPtr<Gtk::Action> undo_action;
1953 Glib::RefPtr<Gtk::Action> redo_action;
1955 void history_changed ();
1957 Gtk::HBox status_bar_hpacker;
1959 Editing::EditPoint _edit_point;
1961 ArdourDropdown edit_point_selector;
1962 void build_edit_point_menu();
1964 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1965 void cycle_edit_point (bool with_marker);
1966 void set_edit_point ();
1967 void edit_point_selection_done (Editing::EditPoint);
1968 void edit_point_chosen (Editing::EditPoint);
1969 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1970 std::vector<std::string> edit_point_strings;
1972 void selected_marker_moved (ARDOUR::Location*);
1974 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1976 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1977 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1979 RegionSelection get_regions_from_selection_and_edit_point ();
1980 RegionSelection get_regions_from_selection_and_entered ();
1982 void start_updating_meters ();
1983 void stop_updating_meters ();
1984 bool meters_running;
1986 void select_next_route ();
1987 void select_prev_route ();
1989 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1990 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1992 RhythmFerret* rhythm_ferret;
1994 void fit_tracks (TrackViewList &);
1995 void fit_selected_tracks ();
1996 void set_track_height (Height);
1998 void remove_tracks ();
1999 void toggle_tracks_active ();
2003 static gboolean _idle_resize (gpointer);
2005 int32_t _pending_resize_amount;
2006 TimeAxisView* _pending_resize_view;
2008 void visible_order_range (int*, int*) const;
2012 /** true if we've made a locate request that hasn't yet been processed */
2013 bool _pending_locate_request;
2015 /** if true, there is a pending Session locate which is the initial one when loading a session;
2016 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2019 bool _pending_initial_locate;
2021 Gtk::HBox _summary_hbox;
2022 EditorSummary* _summary;
2024 void region_view_added (RegionView *);
2025 void region_view_removed ();
2027 EditorGroupTabs* _group_tabs;
2028 void fit_route_group (ARDOUR::RouteGroup *);
2030 void step_edit_status_change (bool);
2031 void start_step_editing ();
2032 void stop_step_editing ();
2033 bool check_step_edit ();
2034 sigc::connection step_edit_connection;
2036 double _last_motion_y;
2038 RegionLayeringOrderEditor* layering_order_editor;
2039 void update_region_layering_order_editor ();
2041 /** Track that was the source for the last cut/copy operation. Used as a place
2042 to paste things iff there is no selected track.
2044 TimeAxisView* _last_cut_copy_source_track;
2046 /** true if a change in Selection->regions should change the selection in the region list.
2047 See EditorRegions::selection_changed.
2049 bool _region_selection_change_updates_region_list;
2051 void setup_fade_images ();
2052 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2053 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2054 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2055 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2057 Gtk::MenuItem& action_menu_item (std::string const &);
2058 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2060 void set_canvas_cursor_for_region_view (double, RegionView *);
2062 MouseCursors* _cursors;
2064 void follow_mixer_selection ();
2065 bool _following_mixer_selection;
2067 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2068 void note_edit_done (int, EditNoteDialog*);
2069 void toggle_sound_midi_notes ();
2071 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2072 bool _control_point_toggled_on_press;
2074 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2075 stepped in height using ScrollZoomVerticalModifier+Scrollwheel. When a scroll event
2076 occurs, we do the step on this _stepping_axis_view if it is non-0 (and we set up this
2077 _stepping_axis_view with the TimeAxisView underneath the mouse if it is 0). Then Editor
2078 resets _stepping_axis_view when the modifier key is released. In this (hacky) way,
2079 pushing the modifier key and moving the scroll wheel will operate on the same track
2080 until the key is released (rather than skipping about to whatever happens to be
2081 underneath the mouse at the time).
2083 TimeAxisView* _stepping_axis_view;
2084 void zoom_vertical_modifier_released();
2087 friend class RegionDrag;
2088 friend class RegionMoveDrag;
2089 friend class RegionSpliceDrag;
2090 friend class TrimDrag;
2091 friend class MeterMarkerDrag;
2092 friend class TempoMarkerDrag;
2093 friend class CursorDrag;
2094 friend class FadeInDrag;
2095 friend class FadeOutDrag;
2096 friend class MarkerDrag;
2097 friend class RegionGainDrag;
2098 friend class ControlPointDrag;
2099 friend class LineDrag;
2100 friend class RubberbandSelectDrag;
2101 friend class EditorRubberbandSelectDrag;
2102 friend class TimeFXDrag;
2103 friend class ScrubDrag;
2104 friend class SelectionDrag;
2105 friend class RangeMarkerBarDrag;
2106 friend class MouseZoomDrag;
2107 friend class RegionCreateDrag;
2108 friend class RegionMotionDrag;
2109 friend class RegionInsertDrag;
2110 friend class VideoTimeLineDrag;
2112 friend class EditorSummary;
2113 friend class EditorGroupTabs;
2115 friend class EditorRoutes;
2116 friend class RhythmFerret;
2119 #endif /* __ardour_editor_h__ */