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 <libgnomecanvasmm/canvas.h>
33 #include <libgnomecanvasmm/group.h>
34 #include <libgnomecanvasmm/line.h>
35 #include <libgnomecanvasmm/pixbuf.h>
39 #include <gtkmm/comboboxtext.h>
40 #include <gtkmm/layout.h>
42 #include <gtkmm2ext/selector.h>
43 #include <gtkmm2ext/click_box.h>
44 #include <gtkmm2ext/dndtreeview.h>
46 #include "pbd/stateful.h"
47 #include "pbd/signals.h"
49 #include "ardour/import_status.h"
50 #include "ardour/tempo.h"
51 #include "ardour/location.h"
52 #include "ardour/audioregion.h"
53 #include "ardour/track.h"
54 #include "ardour/types.h"
55 #include "ardour/route_group.h"
57 #include "audio_clock.h"
58 #include "gtk-custom-ruler.h"
59 #include "ardour_dialog.h"
60 #include "public_editor.h"
63 #include "editor_items.h"
64 #include "region_selection.h"
66 #include "window_proxy.h"
68 namespace Gnome { namespace Canvas {
98 class AudioRegionView;
99 class AudioStreamView;
100 class AudioTimeAxisView;
101 class AutomationLine;
102 class AutomationSelection;
103 class AutomationTimeAxisView;
108 class GroupedButtons;
110 class MidiRegionView;
112 class PlaylistSelector;
113 class PluginSelector;
116 class SoundFileOmega;
122 class EditorGroupTabs;
124 class EditorRouteGroups;
126 class EditorLocations;
127 class EditorSnapshots;
129 class RegionLayeringOrderEditor;
131 /* <CMT Additions> */
132 class ImageFrameView;
133 class ImageFrameTimeAxisView;
134 class ImageFrameTimeAxis;
135 class MarkerTimeAxis ;
137 class ImageFrameSocketHandler ;
138 class TimeAxisViewItem ;
139 /* </CMT Additions> */
141 struct EditorCursor {
143 ArdourCanvas::Points points;
144 ArdourCanvas::Line canvas_item;
145 framepos_t current_frame;
148 EditorCursor (Editor&, bool (Editor::*)(GdkEvent*,ArdourCanvas::Item*));
151 void set_position (framepos_t);
152 void set_length (double units);
153 void set_y_axis (double position);
155 PBD::Signal1<void, framepos_t> PositionChanged;
158 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
164 void set_session (ARDOUR::Session *);
165 ARDOUR::Session* session() const { return _session; }
168 virtual bool have_idled () const { return _have_idled; }
170 framepos_t leftmost_position() const { return leftmost_frame; }
172 framecnt_t current_page_frames() const {
173 return (framecnt_t) floor (_canvas_width * frames_per_unit);
176 double canvas_height () const {
177 return _canvas_height;
180 void cycle_snap_mode ();
181 void cycle_snap_choice ();
182 void set_snap_to (Editing::SnapType);
183 void set_snap_mode (Editing::SnapMode);
184 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
186 Editing::SnapMode snap_mode () const;
187 Editing::SnapType snap_type () const;
189 void undo (uint32_t n = 1);
190 void redo (uint32_t n = 1);
192 XMLNode& get_state ();
193 int set_state (const XMLNode&, int version);
195 void set_mouse_mode (Editing::MouseMode, bool force=true);
196 void step_mouse_mode (bool next);
197 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
198 Editing::MidiEditMode current_midi_edit_mode () const;
199 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
201 bool internal_editing() const { return _internal_editing ; }
202 void set_internal_edit (bool yn);
205 void add_imageframe_time_axis(const std::string & track_name, void*) ;
206 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
207 void connect_to_image_compositor() ;
208 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
209 TimeAxisView* get_named_time_axis(const std::string & name) ;
210 #endif /* WITH_CMT */
212 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
213 void add_to_idle_resize (TimeAxisView*, int32_t);
215 RouteTimeAxisView* get_route_view_by_route_id (PBD::ID& id) const;
217 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
218 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
219 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
221 #ifdef USE_RUBBERBAND
222 std::vector<std::string> rb_opt_strings;
226 /* things that need to be public to be used in the main menubar */
228 void new_region_from_selection ();
229 void separate_regions_between (const TimeSelection&);
230 void separate_region_from_selection ();
231 void separate_under_selected_regions ();
232 void separate_region_from_punch ();
233 void separate_region_from_loop ();
234 void separate_regions_using_location (ARDOUR::Location&);
235 void transition_to_rolling (bool forward);
239 framepos_t unit_to_frame (double unit) const {
240 return (framepos_t) rint (unit * frames_per_unit);
243 double frame_to_unit (framepos_t frame) const {
244 return rint ((double) frame / (double) frames_per_unit);
247 double frame_to_unit (double frame) const {
248 return rint (frame / frames_per_unit);
251 /* NOTE: these functions assume that the "pixel" coordinate is
252 the result of using the world->canvas affine transform on a
253 world coordinate. These coordinates already take into
254 account any scrolling carried out by adjusting the
258 framepos_t pixel_to_frame (double pixel) const {
260 /* pixel can be less than zero when motion events
261 are processed. since we've already run the world->canvas
262 affine, that means that the location *really* is "off
263 to the right" and thus really is "before the start".
267 return (framepos_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
273 gulong frame_to_pixel (framepos_t frame) const {
274 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
277 void flush_canvas ();
281 Selection& get_selection() const { return *selection; }
282 Selection& get_cut_buffer() const { return *cut_buffer; }
284 bool extend_selection_to_track (TimeAxisView&);
286 void play_selection ();
287 void select_all_in_track (Selection::Operation op);
288 void select_all (Selection::Operation op);
289 void invert_selection_in_track ();
290 void invert_selection ();
291 void deselect_all ();
293 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
297 void set_show_measures (bool yn);
298 bool show_measures () const { return _show_measures; }
300 /* analysis window */
302 void analyze_region_selection();
303 void analyze_range_selection();
307 void export_audio ();
308 void export_selection ();
309 void export_range ();
310 void export_region ();
312 void add_toplevel_controls (Gtk::Container&);
313 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
315 void set_zoom_focus (Editing::ZoomFocus);
316 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
317 double get_current_zoom () const { return frames_per_unit; }
319 void temporal_zoom_step (bool coarser);
320 void tav_zoom_step (bool coarser);
322 /* stuff that AudioTimeAxisView and related classes use */
324 PlaylistSelector& playlist_selector() const;
325 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
327 void new_playlists (TimeAxisView* v);
328 void copy_playlists (TimeAxisView* v);
329 void clear_playlists (TimeAxisView* v);
331 void get_onscreen_tracks (TrackViewList&);
333 Width editor_mixer_strip_width;
334 void maybe_add_mixer_strip_width (XMLNode&);
335 void show_editor_mixer (bool yn);
336 void create_editor_mixer ();
337 void show_editor_list (bool yn);
338 void set_selected_mixer_strip (TimeAxisView&);
339 void hide_track_in_display (TimeAxisView* tv, bool temporary = false);
341 /* nudge is initiated by transport controls owned by ARDOUR_UI */
343 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
344 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
346 void nudge_forward (bool next, bool force_playhead);
347 void nudge_backward (bool next, bool force_playhead);
349 /* nudge initiated from context menu */
351 void nudge_forward_capture_offset ();
352 void nudge_backward_capture_offset ();
354 /* playhead/screen stuff */
356 void set_stationary_playhead (bool yn);
357 void toggle_stationary_playhead ();
358 bool stationary_playhead() const { return _stationary_playhead; }
360 void set_follow_playhead (bool yn);
361 void toggle_follow_playhead ();
362 bool follow_playhead() const { return _follow_playhead; }
363 bool dragging_playhead () const { return _dragging_playhead; }
365 void toggle_zero_line_visibility ();
367 void set_group_tabs ();
368 void toggle_measure_visibility ();
369 void toggle_logo_visibility ();
373 void toggle_selected_region_fades (int dir);
374 void update_region_fade_visibility ();
375 bool xfade_visibility() const { return _xfade_visibility; }
376 void update_xfade_visibility ();
378 /* redirect shared ops menu. caller must free returned menu */
380 Gtk::Menu* redirect_menu ();
382 /* floating windows/transient */
384 void ensure_float (Gtk::Window&);
388 void scroll_tracks_down_line ();
389 void scroll_tracks_up_line ();
391 void prepare_for_cleanup ();
392 void finish_cleanup ();
394 void maximise_editing_space();
395 void restore_editing_space();
397 void reset_x_origin (framepos_t);
398 void reset_x_origin_to_follow_playhead ();
399 void reset_y_origin (double);
400 void reset_zoom (double);
401 void reposition_and_zoom (framepos_t, double);
403 framepos_t get_preferred_edit_position (bool ignore_playhead = false);
405 bool update_mouse_speed ();
406 bool decelerate_mouse_speed ();
408 void toggle_meter_updating();
410 void show_rhythm_ferret();
412 void goto_visual_state (uint32_t);
413 void save_visual_state (uint32_t);
415 void queue_draw_resize_line (int at);
416 void start_resize_line_ops ();
417 void end_resize_line_ops ();
419 TrackViewList const & get_track_views () {
423 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
425 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
426 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
428 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
430 void show_verbose_canvas_cursor_with (const std::string& txt);
431 void hide_verbose_canvas_cursor();
433 void center_screen (framepos_t);
435 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
436 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
437 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
439 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
440 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
441 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
443 void begin_reversible_command (std::string cmd_name);
444 void commit_reversible_command ();
446 DragManager* drags () const {
450 void maybe_autoscroll (bool, bool);
452 /* handy cursors for everyone to use */
454 static Gdk::Cursor* cross_hair_cursor;
455 static Gdk::Cursor* trimmer_cursor;
456 static Gdk::Cursor* right_side_trim_cursor;
457 static Gdk::Cursor* left_side_trim_cursor;
458 static Gdk::Cursor* fade_in_cursor;
459 static Gdk::Cursor* fade_out_cursor;
460 static Gdk::Cursor* selector_cursor;
461 static Gdk::Cursor* grabber_cursor;
462 static Gdk::Cursor* grabber_note_cursor;
463 static Gdk::Cursor* grabber_edit_point_cursor;
464 static Gdk::Cursor* zoom_cursor;
465 static Gdk::Cursor* time_fx_cursor;
466 static Gdk::Cursor* fader_cursor;
467 static Gdk::Cursor* speaker_cursor;
468 static Gdk::Cursor* midi_pencil_cursor;
469 static Gdk::Cursor* midi_select_cursor;
470 static Gdk::Cursor* midi_resize_cursor;
471 static Gdk::Cursor* midi_erase_cursor;
472 static Gdk::Cursor* up_down_cursor;
473 static Gdk::Cursor* wait_cursor;
474 static Gdk::Cursor* timebar_cursor;
475 static Gdk::Cursor* transparent_cursor;
478 void map_transport_state ();
479 void map_position_change (framepos_t);
485 void color_handler ();
489 // to keep track of the playhead position for control_scroll
490 boost::optional<framepos_t> _control_scroll_target;
492 PlaylistSelector* _playlist_selector;
494 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
498 double frames_per_unit;
499 framepos_t leftmost_frame;
500 Editing::ZoomFocus zoom_focus;
501 std::list<TAVState> track_states;
504 std::list<VisualState*> undo_visual_stack;
505 std::list<VisualState*> redo_visual_stack;
506 VisualState* current_visual_state (bool with_tracks = true);
507 void undo_visual_state ();
508 void redo_visual_state ();
509 void use_visual_state (VisualState&);
511 void swap_visual_state ();
513 std::vector<VisualState*> visual_states;
514 sigc::connection visual_state_op_connection;
515 void start_visual_state_op (uint32_t n);
516 void cancel_visual_state_op (uint32_t n);
517 bool end_visual_state_op (uint32_t n);
519 framepos_t leftmost_frame;
520 double frames_per_unit;
521 Editing::ZoomFocus zoom_focus;
523 void set_frames_per_unit (double);
526 Editing::MouseMode mouse_mode;
527 bool _internal_editing;
528 Editing::MouseMode effective_mouse_mode () const;
530 enum JoinObjectRangeState {
531 JOIN_OBJECT_RANGE_NONE,
532 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
533 JOIN_OBJECT_RANGE_OBJECT,
534 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
535 JOIN_OBJECT_RANGE_RANGE
538 JoinObjectRangeState _join_object_range_state;
540 void update_join_object_range_location (double, double);
542 int post_maximal_editor_width;
543 int post_maximal_editor_height;
544 int post_maximal_horizontal_pane_position;
545 int post_maximal_vertical_pane_position;
546 int pre_maximal_horizontal_pane_position;
547 int pre_maximal_vertical_pane_position;
548 int pre_maximal_editor_width;
549 int pre_maximal_editor_height;
550 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
552 Gtk::Notebook the_notebook;
553 Gtk::HPaned edit_pane;
554 Gtk::VPaned editor_summary_pane;
556 Gtk::EventBox meter_base;
558 Gtk::EventBox marker_base;
559 Gtk::HBox marker_box;
560 Gtk::VBox scrollers_rulers_markers_box;
562 void location_changed (ARDOUR::Location *);
563 void location_flags_changed (ARDOUR::Location *, void *);
564 void refresh_location_display ();
565 void refresh_location_display_s (const PBD::PropertyChange&);
566 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
567 void add_new_location (ARDOUR::Location *);
568 void location_gone (ARDOUR::Location *);
569 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
570 gint really_remove_marker (ARDOUR::Location* loc);
571 void goto_nth_marker (int nth);
573 uint32_t location_marker_color;
574 uint32_t location_range_color;
575 uint32_t location_loop_color;
576 uint32_t location_punch_color;
577 uint32_t location_cd_marker_color;
579 struct LocationMarkers {
584 LocationMarkers () : start(0), end(0), valid (true) {}
590 void set_name (const std::string&);
591 void set_position (framepos_t start, framepos_t end = 0);
592 void set_color_rgba (uint32_t);
595 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
596 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
597 Marker* entered_marker;
599 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
600 LocationMarkerMap location_markers;
602 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
603 void clear_marker_display ();
604 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
605 bool choose_new_marker_name(std::string &name);
606 void update_cd_marker_display ();
607 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
609 TimeAxisView* clicked_axisview;
610 RouteTimeAxisView* clicked_routeview;
611 /** The last RegionView that was clicked on, or 0 if the last click was not
612 * on a RegionView. This is set up by the canvas event handlers in
613 * editor_canvas_events.cc
615 RegionView* clicked_regionview;
616 RegionSelection latest_regionviews;
617 uint32_t clicked_selection;
618 CrossfadeView* clicked_crossfadeview;
619 ControlPoint* clicked_control_point;
621 void sort_track_selection (TrackViewList* sel = 0);
623 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
624 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
625 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
627 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
629 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
630 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
631 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
632 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
636 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
637 bool button_release_can_deselect;
639 void catch_vanishing_regionview (RegionView *);
641 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
642 void select_all_tracks ();
644 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
645 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
646 void set_selected_track_as_side_effect (Selection::Operation op, bool force = false);
647 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
649 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
650 void collect_new_region_view (RegionView *);
651 void collect_and_select_new_region_view (RegionView *);
653 long select_range_around_region (RegionView *);
655 Gtk::Menu track_context_menu;
656 Gtk::Menu track_region_context_menu;
657 Gtk::Menu track_selection_context_menu;
658 Gtk::Menu track_crossfade_context_menu;
660 Gtk::MenuItem* region_edit_menu_split_item;
661 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
662 Gtk::Menu * track_region_edit_playlist_menu;
663 Gtk::Menu * track_edit_playlist_submenu;
664 Gtk::Menu * track_selection_edit_playlist_submenu;
666 void popup_track_context_menu (int, int, ItemType, bool, framepos_t);
667 Gtk::Menu* build_track_context_menu (framepos_t);
668 Gtk::Menu* build_track_bus_context_menu (framepos_t);
669 Gtk::Menu* build_track_region_context_menu (framepos_t frame);
670 Gtk::Menu* build_track_crossfade_context_menu (framepos_t);
671 Gtk::Menu* build_track_selection_context_menu (framepos_t);
672 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
673 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
674 void add_region_context_items (StreamView*, std::list<boost::shared_ptr<ARDOUR::Region> >, Gtk::Menu_Helpers::MenuList&,
675 ARDOUR::framepos_t, bool);
676 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
677 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
679 void handle_new_route (ARDOUR::RouteList&);
680 void timeaxisview_deleted (TimeAxisView *);
682 Gtk::HBox global_hpacker;
683 Gtk::VBox global_vpacker;
686 Gdk::Cursor* current_canvas_cursor;
687 void set_canvas_cursor ();
688 Gdk::Cursor* which_grabber_cursor ();
690 ArdourCanvas::Canvas* track_canvas;
692 ArdourCanvas::NoEventText* verbose_canvas_cursor;
693 bool verbose_cursor_visible;
695 void parameter_changed (std::string);
697 bool track_canvas_motion (GdkEvent*);
699 void set_verbose_canvas_cursor (const std::string &, double x, double y);
700 void set_verbose_canvas_cursor_text (const std::string &);
701 void show_verbose_canvas_cursor();
703 bool verbose_cursor_on; // so far unused
705 Gtk::EventBox time_canvas_event_box;
706 Gtk::EventBox track_canvas_event_box;
707 Gtk::EventBox time_button_event_box;
708 Gtk::EventBox ruler_label_event_box;
710 ArdourCanvas::Group *minsec_group;
711 ArdourCanvas::Pixbuf *logo_item;
712 ArdourCanvas::Group *bbt_group;
713 ArdourCanvas::Group *timecode_group;
714 ArdourCanvas::Group *frame_group;
715 ArdourCanvas::Group *tempo_group;
716 ArdourCanvas::Group *meter_group;
717 ArdourCanvas::Group *marker_group;
718 ArdourCanvas::Group *range_marker_group;
719 ArdourCanvas::Group *transport_marker_group;
720 ArdourCanvas::Group* cd_marker_group;
722 ArdourCanvas::Group* timebar_group;
724 /* These bars never need to be scrolled */
725 ArdourCanvas::Group* meter_bar_group;
726 ArdourCanvas::Group* tempo_bar_group;
727 ArdourCanvas::Group* marker_bar_group;
728 ArdourCanvas::Group* range_marker_bar_group;
729 ArdourCanvas::Group* transport_marker_bar_group;
730 ArdourCanvas::Group* cd_marker_bar_group;
732 /** The group containing all items that require horizontal scrolling. */
733 ArdourCanvas::Group* _background_group;
735 The _master_group is the group containing all items
736 that require horizontal scrolling..
737 It is primarily used to separate canvas items
738 that require horizontal scrolling from those that do not.
740 ArdourCanvas::Group* _master_group;
742 /* The group containing all trackviews. Only scrolled vertically. */
743 ArdourCanvas::Group* _trackview_group;
745 /* The group used for region motion. Sits on top of _trackview_group */
746 ArdourCanvas::Group* _region_motion_group;
749 ruler_metric_timecode = 0,
750 ruler_metric_bbt = 1,
751 ruler_metric_frames = 2,
752 ruler_metric_minsec = 3,
754 ruler_time_tempo = 4,
755 ruler_time_meter = 5,
756 ruler_time_marker = 6,
757 ruler_time_range_marker = 7,
758 ruler_time_transport_marker = 8,
759 ruler_time_cd_marker = 9,
762 static GtkCustomMetric ruler_metrics[4];
763 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
764 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
765 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
766 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
767 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
768 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
769 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
770 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
771 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
772 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
773 bool no_ruler_shown_update;
775 gint ruler_button_press (GdkEventButton*);
776 gint ruler_button_release (GdkEventButton*);
777 gint ruler_mouse_motion (GdkEventMotion*);
778 bool ruler_scroll (GdkEventScroll* event);
780 Gtk::Widget * ruler_grabbed_widget;
782 void initialize_rulers ();
783 void update_just_timecode ();
784 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
785 void update_fixed_rulers ();
786 void update_tempo_based_rulers ();
787 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
788 void update_ruler_visibility ();
789 void set_ruler_visible (RulerType, bool);
790 void toggle_ruler_visibility (RulerType rt);
791 void ruler_toggled (int);
792 gint ruler_label_button_release (GdkEventButton*);
793 void store_ruler_visibility ();
794 void restore_ruler_visibility ();
796 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
797 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
798 static gint _metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
799 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
801 enum MinsecRulerScale {
808 MinsecRulerScale minsec_ruler_scale;
810 nframes_t minsec_mark_interval;
811 gint minsec_mark_modulo;
813 void set_minsec_ruler_scale (gdouble lower, gdouble upper);
815 enum TimecodeRulerScale {
817 timecode_show_frames,
818 timecode_show_seconds,
819 timecode_show_minutes,
823 TimecodeRulerScale timecode_ruler_scale;
825 nframes_t timecode_mark_interval;
826 gint timecode_mark_modulo;
827 gint timecode_nmarks;
828 void set_timecode_ruler_scale (gdouble lower, gdouble upper);
838 bbt_show_ticks_detail,
839 bbt_show_ticks_super_detail
842 BBTRulerScale bbt_ruler_scale;
846 uint32_t bbt_bar_helper_on;
847 uint32_t bbt_accent_modulo;
848 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper);
850 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
851 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
852 gint metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
853 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
855 Gtk::Widget *_ruler_separator;
856 GtkWidget *_timecode_ruler;
857 GtkWidget *_bbt_ruler;
858 GtkWidget *_frames_ruler;
859 GtkWidget *_minsec_ruler;
860 Gtk::Widget *timecode_ruler;
861 Gtk::Widget *bbt_ruler;
862 Gtk::Widget *frames_ruler;
863 Gtk::Widget *minsec_ruler;
864 static Editor *ruler_editor;
866 static const double timebar_height;
867 guint32 visible_timebars;
868 gdouble canvas_timebars_vsize;
869 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
870 Gtk::Menu *editor_ruler_menu;
872 ArdourCanvas::SimpleRect* tempo_bar;
873 ArdourCanvas::SimpleRect* meter_bar;
874 ArdourCanvas::SimpleRect* marker_bar;
875 ArdourCanvas::SimpleRect* range_marker_bar;
876 ArdourCanvas::SimpleRect* transport_marker_bar;
877 ArdourCanvas::SimpleRect* cd_marker_bar;
879 Gtk::Label minsec_label;
880 Gtk::Label bbt_label;
881 Gtk::Label timecode_label;
882 Gtk::Label frame_label;
883 Gtk::Label tempo_label;
884 Gtk::Label meter_label;
885 Gtk::Label mark_label;
886 Gtk::Label range_mark_label;
887 Gtk::Label transport_mark_label;
888 Gtk::Label cd_mark_label;
890 Gtk::VBox time_button_vbox;
891 Gtk::HBox time_button_hbox;
893 friend class EditorCursor;
895 EditorCursor* playhead_cursor;
896 ArdourCanvas::Group* cursor_group;
898 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
900 void cursor_to_region_boundary (bool with_selection, int32_t dir);
901 void cursor_to_next_region_boundary (bool with_selection);
902 void cursor_to_previous_region_boundary (bool with_selection);
903 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
904 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
905 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
906 void cursor_to_selection_start (EditorCursor *);
907 void cursor_to_selection_end (EditorCursor *);
909 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
910 void selected_marker_to_next_region_boundary (bool with_selection);
911 void selected_marker_to_previous_region_boundary (bool with_selection);
912 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
913 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
914 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
915 void selected_marker_to_selection_start ();
916 void selected_marker_to_selection_end ();
918 void select_all_selectables_using_cursor (EditorCursor *, bool);
919 void select_all_selectables_using_edit (bool);
920 void select_all_selectables_between (bool within);
921 void select_range_between ();
923 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
924 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
926 std::vector<ARDOUR::framepos_t> region_boundary_cache;
927 void build_region_boundary_cache ();
930 Gtk::HBox bottom_hbox;
932 Gtk::Table edit_packer;
934 Gtk::Adjustment vertical_adjustment;
936 Gtk::Layout controls_layout;
937 bool control_layout_scroll (GdkEventScroll* ev);
938 void controls_layout_size_request (Gtk::Requisition*);
939 sigc::connection controls_layout_size_request_connection;
941 bool horizontal_scroll_left_press ();
942 void horizontal_scroll_left_release ();
943 bool horizontal_scroll_right_press ();
944 void horizontal_scroll_right_release ();
945 sigc::connection _scroll_connection;
946 int _scroll_callbacks;
948 double _canvas_width;
949 double _canvas_height; ///< height of the visible area of the track canvas
950 double full_canvas_height; ///< full height of the canvas
952 bool track_canvas_map_handler (GdkEventAny*);
954 gint edit_controls_button_release (GdkEventButton*);
955 Gtk::Menu *edit_controls_left_menu;
956 Gtk::Menu *edit_controls_right_menu;
958 Gtk::VBox ruler_label_vbox;
959 Gtk::VBox track_canvas_vbox;
960 Gtk::VBox time_canvas_vbox;
961 Gtk::VBox edit_controls_vbox;
962 Gtk::HBox edit_controls_hbox;
964 void control_scroll (float);
965 void access_action (std::string,std::string);
966 bool deferred_control_scroll (framepos_t);
967 sigc::connection control_scroll_connection;
969 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
971 ArdourCanvas::Group* get_background_group () const { return _background_group; }
972 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
973 double last_trackview_group_vertical_offset;
974 void tie_vertical_scrolling ();
975 void set_horizontal_position (double);
976 double horizontal_position () const;
977 void scroll_canvas_vertically ();
979 struct VisualChange {
987 framepos_t time_origin;
988 double frames_per_unit;
993 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
995 pending = Type (pending | t);
1000 VisualChange pending_visual_change;
1002 static int _idle_visual_changer (void *arg);
1003 int idle_visual_changer ();
1005 void queue_visual_change (framepos_t);
1006 void queue_visual_change (double);
1007 void queue_visual_change_y (double);
1008 void ensure_visual_change_idle_handler ();
1011 TrackViewList track_views;
1012 std::pair<TimeAxisView*, ARDOUR::layer_t> trackview_by_y_position (double);
1013 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1015 TrackViewList get_tracks_for_range_action () const;
1017 static void build_cursors ();
1019 sigc::connection super_rapid_screen_update_connection;
1020 framepos_t last_update_frame;
1021 void center_screen_internal (framepos_t, float);
1023 void super_rapid_screen_update ();
1025 void session_going_away ();
1027 framepos_t cut_buffer_start;
1028 framecnt_t cut_buffer_length;
1030 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1031 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1032 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1033 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1034 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1035 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1036 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1037 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1039 /* KEYMAP HANDLING */
1041 void register_actions ();
1043 int ensure_cursor (framepos_t* pos);
1045 void cut_copy (Editing::CutCopyOp);
1046 bool can_cut_copy () const;
1047 void cut_copy_points (Editing::CutCopyOp);
1048 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1049 void cut_copy_ranges (Editing::CutCopyOp);
1050 void cut_copy_midi (Editing::CutCopyOp);
1052 void mouse_paste ();
1053 void paste_internal (framepos_t position, float times);
1055 /* EDITING OPERATIONS */
1057 void reset_point_selection ();
1058 void toggle_region_mute ();
1059 void toggle_region_lock ();
1060 void toggle_region_opaque ();
1061 void toggle_record_enable ();
1062 void toggle_region_lock_style ();
1063 void raise_region ();
1064 void raise_region_to_top ();
1065 void change_region_layering_order (ARDOUR::framepos_t);
1066 void lower_region ();
1067 void lower_region_to_bottom ();
1068 void split_regions_at (framepos_t, RegionSelection&);
1069 void split_region_at_transients ();
1070 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret);
1071 void crop_region_to_selection ();
1072 void crop_region_to (framepos_t start, framepos_t end);
1073 void set_sync_point (framepos_t, const RegionSelection&);
1074 void set_region_sync_from_edit_point ();
1075 void remove_region_sync();
1076 void align_selection (ARDOUR::RegionPoint, framepos_t position, const RegionSelection&);
1077 void align_selection_relative (ARDOUR::RegionPoint point, framepos_t position, const RegionSelection&);
1078 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1079 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1080 void remove_selected_regions ();
1081 void remove_clicked_region ();
1082 void edit_region ();
1083 void show_midi_list_editor ();
1084 void rename_region ();
1085 void duplicate_some_regions (RegionSelection&, float times);
1086 void duplicate_selection (float times);
1087 void region_fill_selection ();
1089 void region_fill_track ();
1090 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1091 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1092 void split_multichannel_region();
1093 void reverse_region ();
1094 void strip_region_silence ();
1095 void normalize_region ();
1096 double _last_normalization_value;
1097 void reset_region_scale_amplitude ();
1098 void adjust_region_scale_amplitude (bool up);
1099 void quantize_region ();
1100 void fork_region ();
1102 void do_insert_time ();
1103 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool);
1105 void tab_to_transient (bool forward);
1107 void use_region_as_bar ();
1108 void use_range_as_bar ();
1110 void define_one_bar (framepos_t start, framepos_t end);
1112 void audition_region_from_region_list ();
1113 void hide_region_from_region_list ();
1114 void show_region_in_region_list ();
1116 void align (ARDOUR::RegionPoint);
1117 void align_relative (ARDOUR::RegionPoint);
1120 void reset_focus ();
1126 void paste (float times);
1128 void place_transient ();
1129 void remove_transient (ArdourCanvas::Item* item);
1130 void snap_regions_to_grid ();
1131 void close_region_gaps ();
1133 int get_prefix (float&, bool&);
1135 void keyboard_paste ();
1136 void keyboard_insert_region_list_selection ();
1138 void region_from_selection ();
1139 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1141 void play_from_start ();
1142 void play_from_edit_point ();
1143 void play_from_edit_point_and_return ();
1144 void play_selected_region ();
1145 void play_edit_range ();
1146 void loop_selected_region ();
1147 void play_location (ARDOUR::Location&);
1148 void loop_location (ARDOUR::Location&);
1150 void temporal_zoom_selection ();
1151 void temporal_zoom_region (bool both_axes);
1152 void zoom_to_region (bool both_axes);
1153 void temporal_zoom_session ();
1154 void temporal_zoom (gdouble scale);
1155 void temporal_zoom_by_frame (framepos_t start, framepos_t end, const std::string & op);
1156 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1158 void amplitude_zoom (gdouble scale);
1159 void amplitude_zoom_step (bool in);
1161 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1162 void insert_region_list_selection (float times);
1164 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1166 /* import & embed */
1168 void add_external_audio_action (Editing::ImportMode);
1169 void external_audio_dialog ();
1170 void session_import_dialog ();
1172 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1173 bool check_multichannel_status (const std::vector<std::string>& paths);
1175 SoundFileOmega* sfbrowser;
1177 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1179 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos);
1180 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos);
1182 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1183 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1184 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1185 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1187 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1188 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1189 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1190 boost::shared_ptr<ARDOUR::Track>& existing_track);
1192 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1193 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1195 ARDOUR::InterThreadInfo* current_interthread_info;
1197 AnalysisWindow* analysis_window;
1199 /* import specific info */
1201 struct EditorImportStatus : public ARDOUR::ImportStatus {
1202 Editing::ImportMode mode;
1206 boost::shared_ptr<ARDOUR::Track> track;
1210 EditorImportStatus import_status;
1211 static void *_import_thread (void *);
1212 void* import_thread ();
1213 void finish_import ();
1215 /* to support this ... */
1217 void import_audio (bool as_tracks);
1218 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1220 void move_to_start ();
1221 void move_to_end ();
1223 void center_playhead ();
1224 void center_edit_point ();
1225 void edit_cursor_backward ();
1226 void edit_cursor_forward ();
1227 void playhead_forward_to_grid ();
1228 void playhead_backward_to_grid ();
1229 void playhead_backward ();
1230 void playhead_forward ();
1231 void scroll_playhead (bool forward);
1232 void scroll_backward (float pages=0.8f);
1233 void scroll_forward (float pages=0.8f);
1234 void scroll_tracks_down ();
1235 void scroll_tracks_up ();
1236 void delete_sample_forward ();
1237 void delete_sample_backward ();
1238 void delete_screen ();
1239 void search_backwards ();
1240 void search_forwards ();
1242 void clear_markers ();
1243 void clear_ranges ();
1244 void clear_locations ();
1245 void unhide_markers ();
1246 void unhide_ranges ();
1247 void jump_forward_to_mark ();
1248 void jump_backward_to_mark ();
1249 void cursor_align (bool playhead_to_edit);
1251 void remove_last_capture ();
1252 void select_all_selectables_using_time_selection ();
1253 void select_all_selectables_using_loop();
1254 void select_all_selectables_using_punch();
1255 void set_selection_from_range (ARDOUR::Location&);
1256 void set_selection_from_punch ();
1257 void set_selection_from_loop ();
1258 void set_selection_from_region ();
1260 void add_location_mark (framepos_t where);
1261 void add_location_from_audio_region ();
1262 void add_locations_from_audio_region ();
1263 void add_location_from_selection ();
1264 void set_loop_from_selection (bool play);
1265 void set_punch_from_selection ();
1266 void set_punch_from_region ();
1268 void set_loop_from_edit_range (bool play);
1269 void set_loop_from_region (bool play);
1270 void set_punch_from_edit_range ();
1272 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1273 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1275 void add_location_from_playhead_cursor ();
1276 bool select_new_marker;
1278 void reverse_selection ();
1279 void edit_envelope ();
1281 double last_scrub_x;
1282 int scrubbing_direction;
1283 int scrub_reversals;
1284 int scrub_reverse_distance;
1285 void scrub (framepos_t, double);
1287 void keyboard_selection_begin ();
1288 void keyboard_selection_finish (bool add);
1289 bool have_pending_keyboard_selection;
1290 framepos_t pending_keyboard_selection_start;
1292 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1293 void extend_selection_to_end_of_region (bool next);
1294 void extend_selection_to_start_of_region (bool previous);
1296 Editing::SnapType _snap_type;
1297 Editing::SnapMode _snap_mode;
1299 /// Snap threshold in pixels
1300 double snap_threshold;
1302 bool ignore_gui_changes;
1304 DragManager* _drags;
1308 Gtk::Menu fade_context_menu;
1309 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1311 void set_fade_in_shape (ARDOUR::AudioRegion::FadeShape);
1312 void set_fade_out_shape (ARDOUR::AudioRegion::FadeShape);
1314 void set_fade_length (bool in);
1315 void toggle_fade_active (bool in);
1316 void set_fade_in_active (bool);
1317 void set_fade_out_active (bool);
1319 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1321 bool _dragging_playhead;
1322 bool _dragging_edit_point;
1324 void marker_drag_motion_callback (GdkEvent*);
1325 void marker_drag_finished_callback (GdkEvent*);
1327 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1329 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1330 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1331 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1332 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1333 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1335 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1337 void remove_gain_control_point (ArdourCanvas::Item*, GdkEvent*);
1338 void remove_control_point (ArdourCanvas::Item*, GdkEvent*);
1340 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1341 void brush (framepos_t);
1343 void show_verbose_time_cursor (framepos_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1344 void show_verbose_duration_cursor (framepos_t start, framepos_t end, double offset = 0, double xpos=-1, double ypos=-1);
1345 double clamp_verbose_cursor_x (double);
1346 double clamp_verbose_cursor_y (double);
1348 /* Canvas event handlers */
1350 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1351 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1352 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1353 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1354 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1355 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1356 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1357 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1358 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1359 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1360 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1361 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1362 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1363 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1364 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1365 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1366 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1367 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1368 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1369 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1370 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1371 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1373 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1374 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1375 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1376 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1377 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1378 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1380 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1381 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1382 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1383 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1384 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1385 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1386 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1387 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1390 friend class DragManager;
1391 friend class EditorRouteGroups;
1392 friend class EditorRegions;
1394 ArdourCanvas::Item *last_item_entered;
1396 /* non-public event handlers */
1398 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1399 bool track_canvas_scroll (GdkEventScroll* event);
1401 bool track_canvas_scroll_event (GdkEventScroll* event);
1402 bool track_canvas_button_press_event (GdkEventButton* event);
1403 bool track_canvas_button_release_event (GdkEventButton* event);
1404 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1406 Gtk::Allocation canvas_allocation;
1407 void track_canvas_allocate (Gtk::Allocation alloc);
1408 bool track_canvas_size_allocated ();
1409 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1411 void set_playhead_cursor ();
1413 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1414 void kbd_mute_unmute_region ();
1417 void kbd_do_brush (GdkEvent*);
1418 void kbd_do_audition (GdkEvent*);
1420 void initialize_canvas ();
1422 /* display control */
1424 bool _show_measures;
1425 /// true if the editor should follow the playhead, otherwise false
1426 bool _follow_playhead;
1427 /// true if we scroll the tracks rather than the playhead
1428 bool _stationary_playhead;
1430 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1432 TempoLines* tempo_lines;
1434 ArdourCanvas::Group* time_line_group;
1436 void hide_measures ();
1437 void draw_measures ();
1438 bool redraw_measures ();
1440 void new_tempo_section ();
1442 void mouse_add_new_tempo_event (framepos_t where);
1443 void mouse_add_new_meter_event (framepos_t where);
1445 void remove_tempo_marker (ArdourCanvas::Item*);
1446 void remove_meter_marker (ArdourCanvas::Item*);
1447 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1448 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1450 void edit_tempo_section (ARDOUR::TempoSection*);
1451 void edit_meter_section (ARDOUR::MeterSection*);
1452 void edit_tempo_marker (ArdourCanvas::Item*);
1453 void edit_meter_marker (ArdourCanvas::Item*);
1454 void edit_control_point (ArdourCanvas::Item*);
1455 void edit_note (ArdourCanvas::Item *);
1457 void marker_menu_edit ();
1458 void marker_menu_remove ();
1459 void marker_menu_rename ();
1460 void toggle_marker_menu_lock ();
1461 void toggle_marker_menu_glue ();
1462 void marker_menu_hide ();
1463 void marker_menu_loop_range ();
1464 void marker_menu_select_all_selectables_using_range ();
1465 void marker_menu_select_using_range ();
1466 void marker_menu_separate_regions_using_location ();
1467 void marker_menu_play_from ();
1468 void marker_menu_play_range ();
1469 void marker_menu_set_playhead ();
1470 void marker_menu_set_from_playhead ();
1471 void marker_menu_set_from_selection ();
1472 void marker_menu_range_to_next ();
1473 void new_transport_marker_menu_set_loop ();
1474 void new_transport_marker_menu_set_punch ();
1475 void update_loop_range_view (bool visibility=false);
1476 void update_punch_range_view (bool visibility=false);
1477 void new_transport_marker_menu_popdown ();
1478 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1479 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1480 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1481 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1482 void build_range_marker_menu (bool loop_or_punch);
1483 void build_marker_menu (bool, ARDOUR::Location *);
1484 void build_tempo_or_meter_marker_menu (bool);
1485 void build_new_transport_marker_menu ();
1486 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1488 Gtk::Menu* tempo_or_meter_marker_menu;
1489 Gtk::Menu* marker_menu;
1490 Gtk::Menu* session_range_marker_menu;
1491 Gtk::Menu* range_marker_menu;
1492 Gtk::Menu* transport_marker_menu;
1493 Gtk::Menu* new_transport_marker_menu;
1494 Gtk::Menu* cd_marker_menu;
1495 ArdourCanvas::Item* marker_menu_item;
1497 typedef std::list<Marker*> Marks;
1500 void remove_metric_marks ();
1501 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1503 void compute_current_bbt_points (nframes_t left, nframes_t right);
1504 void tempo_map_changed (const PBD::PropertyChange&);
1505 void redisplay_tempo (bool immediate_redraw);
1507 uint32_t bbt_beat_subdivision;
1511 Gtk::ToggleButton editor_mixer_button;
1512 Gtk::ToggleButton editor_list_button;
1513 void editor_mixer_button_toggled ();
1514 void editor_list_button_toggled ();
1516 AudioClock zoom_range_clock;
1517 Gtk::Button zoom_in_button;
1518 Gtk::Button zoom_out_button;
1519 Gtk::Button zoom_out_full_button;
1520 Gtk::Button zoom_onetoone_button;
1522 Gtk::Button tav_expand_button;
1523 Gtk::Button tav_shrink_button;
1525 Gtk::VBox toolbar_clock_vbox;
1526 Gtk::VBox toolbar_selection_clock_vbox;
1527 Gtk::Table toolbar_selection_clock_table;
1528 Gtk::Label toolbar_selection_cursor_label;
1530 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1531 Gtk::ToggleButton mouse_select_button;
1532 Gtk::ToggleButton mouse_move_button;
1533 Gtk::ToggleButton mouse_gain_button;
1534 Gtk::ToggleButton mouse_zoom_button;
1535 Gtk::ToggleButton mouse_timefx_button;
1536 Gtk::ToggleButton mouse_audition_button;
1537 Gtk::ToggleButton join_object_range_button;
1539 void mouse_mode_toggled (Editing::MouseMode m);
1540 void mouse_mode_object_range_toggled () {}
1541 bool ignore_mouse_mode_toggle;
1543 Gtk::ToggleButton internal_edit_button;
1544 void toggle_internal_editing ();
1546 gint mouse_select_button_release (GdkEventButton*);
1548 Gtk::VBox automation_box;
1549 Gtk::Button automation_mode_button;
1550 Gtk::ToggleButton global_automation_button;
1552 Gtk::ComboBoxText edit_mode_selector;
1553 Gtk::VBox edit_mode_box;
1555 void set_edit_mode (ARDOUR::EditMode);
1556 void cycle_edit_mode ();
1557 void edit_mode_selection_done ();
1559 Gtk::ComboBoxText snap_type_selector;
1560 Gtk::ComboBoxText snap_mode_selector;
1563 std::vector<std::string> snap_type_strings;
1564 std::vector<std::string> snap_mode_strings;
1566 void snap_type_selection_done ();
1567 void snap_mode_selection_done ();
1568 void snap_mode_chosen (Editing::SnapMode);
1569 void snap_type_chosen (Editing::SnapType);
1571 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1572 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1574 Gtk::ComboBoxText zoom_focus_selector;
1575 Gtk::VBox zoom_focus_box;
1577 std::vector<std::string> zoom_focus_strings;
1579 void zoom_focus_selection_done ();
1580 void zoom_focus_chosen (Editing::ZoomFocus);
1582 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1584 Gtk::HBox _zoom_box;
1585 Gtkmm2ext::TearOff* _zoom_tearoff;
1586 void zoom_adjustment_changed();
1588 void setup_toolbar ();
1590 void setup_tooltips ();
1592 Gtkmm2ext::TearOff* _tools_tearoff;
1593 Gtk::HBox toolbar_hbox;
1594 Gtk::EventBox toolbar_base;
1595 Gtk::Frame toolbar_frame;
1599 Gtk::HBox panic_box;
1600 Gtk::Button midi_panic_button;
1601 Gtk::ToggleButton midi_sound_notes;
1603 bool sound_notes () const { return midi_sound_notes.get_active(); }
1605 void setup_midi_toolbar ();
1607 /* selection process */
1609 Selection* selection;
1610 Selection* cut_buffer;
1612 void time_selection_changed ();
1613 void track_selection_changed ();
1614 void region_selection_changed ();
1615 sigc::connection editor_regions_selection_changed_connection;
1616 void sensitize_the_right_region_actions (bool have_selected_regions);
1617 void point_selection_changed ();
1618 void marker_selection_changed ();
1620 void cancel_selection ();
1622 void region_selection_op (void (ARDOUR::Region::*pmf)(void));
1623 void region_selection_op (void (ARDOUR::Region::*pmf)(void*), void*);
1624 void region_selection_op (void (ARDOUR::Region::*pmf)(bool), bool);
1626 bool audio_region_selection_covers (framepos_t where);
1628 /* transport range select process */
1630 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1631 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1632 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1635 ArdourCanvas::SimpleRect *bogus_background_rect;
1637 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1638 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1639 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1640 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1641 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1642 ArdourCanvas::SimpleLine *transport_punchin_line;
1643 ArdourCanvas::SimpleLine *transport_punchout_line;
1644 ArdourCanvas::SimpleRect *transport_preroll_rect;
1645 ArdourCanvas::SimpleRect *transport_postroll_rect;
1647 ARDOUR::Location* transport_loop_location();
1648 ARDOUR::Location* transport_punch_location();
1650 ARDOUR::Location *temp_location;
1652 /* object rubberband select process */
1654 bool select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1656 ArdourCanvas::SimpleRect *rubberband_rect;
1658 /* mouse zoom process */
1660 ArdourCanvas::SimpleRect *zoom_rect;
1661 void reposition_zoom_rect (framepos_t start, framepos_t end);
1663 EditorRouteGroups* _route_groups;
1664 EditorRoutes* _routes;
1665 EditorRegions* _regions;
1666 EditorSnapshots* _snapshots;
1667 EditorLocations* _locations;
1669 /* diskstream/route display management */
1670 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1671 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1673 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1675 bool sync_track_view_list_and_routes ();
1677 Gtk::VBox list_vpacker;
1681 bool autoscroll_active;
1682 int autoscroll_timeout_tag;
1685 int last_autoscroll_x;
1686 int last_autoscroll_y;
1687 uint32_t autoscroll_cnt;
1688 framecnt_t autoscroll_x_distance;
1689 double autoscroll_y_distance;
1691 static gint _autoscroll_canvas (void *);
1692 bool autoscroll_canvas ();
1693 void start_canvas_autoscroll (int x, int y);
1694 void stop_canvas_autoscroll ();
1697 void point_trim (GdkEvent *, framepos_t);
1698 void single_contents_trim (RegionView&, framepos_t, bool, bool);
1699 void single_start_trim (RegionView&, framepos_t, bool);
1700 void single_end_trim (RegionView&, framepos_t, bool);
1702 void thaw_region_after_trim (RegionView& rv);
1704 void trim_region_front();
1705 void trim_region_back();
1706 void trim_region (bool front);
1708 void trim_region_to_edit_point ();
1709 void trim_region_from_edit_point ();
1710 void trim_region_to_loop ();
1711 void trim_region_to_punch ();
1712 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1714 void trim_to_region(bool forward);
1715 void trim_region_to_previous_region_end();
1716 void trim_region_to_next_region_start();
1718 bool show_gain_after_trim;
1722 int convert_drop_to_paths (
1723 std::vector<std::string>& paths,
1724 const Glib::RefPtr<Gdk::DragContext>& context,
1727 const Gtk::SelectionData& data,
1731 void track_canvas_drag_data_received (
1732 const Glib::RefPtr<Gdk::DragContext>& context,
1735 const Gtk::SelectionData& data,
1740 const Glib::RefPtr<Gdk::DragContext>& context,
1743 const Gtk::SelectionData& data,
1748 const Glib::RefPtr<Gdk::DragContext>& context,
1751 const Gtk::SelectionData& data,
1756 const Glib::RefPtr<Gdk::DragContext>& context,
1759 const Gtk::SelectionData& data,
1765 int write_region_selection(RegionSelection&);
1766 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1767 void bounce_region_selection ();
1768 void bounce_range_selection (bool replace, bool enable_processing);
1769 void external_edit_region ();
1771 int write_audio_selection (TimeSelection&);
1772 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1774 void write_selection ();
1776 XMLNode *before; /* used in *_reversible_command */
1778 void update_title ();
1779 void update_title_s (const std::string & snapshot_name);
1782 Selection* selection;
1783 double frames_per_unit;
1785 State (PublicEditor const * e);
1789 void instant_save ();
1791 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1793 /* freeze operations */
1795 ARDOUR::InterThreadInfo freeze_status;
1796 static void* _freeze_thread (void*);
1797 void* freeze_thread ();
1799 void freeze_route ();
1800 void unfreeze_route ();
1802 /* route-group solo + mute */
1804 void set_route_group_solo (ARDOUR::Route&, bool);
1805 void set_route_group_mute (ARDOUR::Route&, bool);
1809 void duplicate_dialog (bool with_dialog);
1811 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1813 /* returns false if mouse pointer is not in track or marker canvas
1815 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1817 /* "whats mine is yours" */
1819 TimeFXDialog* current_timefx;
1821 static void* timefx_thread (void *arg);
1822 void do_timefx (TimeFXDialog&);
1824 int time_stretch (RegionSelection&, float fraction);
1825 int pitch_shift (RegionSelection&, float cents);
1826 void pitch_shift_regions ();
1827 int time_fx (RegionSelection&, float val, bool pitching);
1829 /* editor-mixer strip */
1831 MixerStrip *current_mixer_strip;
1832 bool show_editor_mixer_when_tracks_arrive;
1833 Gtk::VBox current_mixer_strip_vbox;
1834 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1835 void current_mixer_strip_hidden ();
1837 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1838 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1840 void ensure_all_elements_drawn ();
1842 /* nudging tracks */
1844 void nudge_track (bool use_edit_point, bool forwards);
1848 bool _xfade_visibility;
1851 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1852 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1854 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1855 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1857 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1858 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1859 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1861 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1862 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1863 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1864 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1866 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1867 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1868 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1869 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1871 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1872 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1873 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1874 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1875 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1876 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1878 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1879 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1880 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1881 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1882 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1883 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1885 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1886 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1888 ImageFrameSocketHandler* image_socket_listener ;
1891 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1892 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1893 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1894 void xfade_edit_left_region ();
1895 void xfade_edit_right_region ();
1897 static const int32_t default_width = 995;
1898 static const int32_t default_height = 765;
1902 Gtk::Button nudge_forward_button;
1903 Gtk::Button nudge_backward_button;
1904 Gtk::HBox nudge_hbox;
1905 Gtk::VBox nudge_vbox;
1906 AudioClock nudge_clock;
1908 bool nudge_forward_release (GdkEventButton*);
1909 bool nudge_backward_release (GdkEventButton*);
1913 void apply_filter (ARDOUR::Filter&, std::string cmd);
1915 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1916 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1918 /* handling cleanup */
1920 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1922 PBD::ScopedConnectionList session_connections;
1924 /* tracking step changes of track height */
1926 TimeAxisView* current_stepping_trackview;
1927 ARDOUR::microseconds_t last_track_height_step_timestamp;
1928 gint track_height_step_timeout();
1929 sigc::connection step_timeout;
1931 TimeAxisView* entered_track;
1932 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1933 to point to the RegionView. Otherwise it is 0.
1935 RegionView* entered_regionview;
1938 void ensure_entered_track_selected (bool op_acts_on_objects = false);
1939 bool clear_entered_track;
1940 bool left_track_canvas (GdkEventCrossing*);
1941 bool entered_track_canvas (GdkEventCrossing*);
1942 void set_entered_track (TimeAxisView*);
1943 void set_entered_regionview (RegionView*);
1944 void ensure_track_visible (TimeAxisView*);
1945 gint left_automation_track ();
1947 void reset_canvas_action_sensitivity (bool);
1948 void toggle_gain_envelope_visibility ();
1949 void toggle_gain_envelope_active ();
1950 void reset_region_gain_envelopes ();
1952 bool on_key_press_event (GdkEventKey*);
1953 bool on_key_release_event (GdkEventKey*);
1955 void session_state_saved (std::string);
1957 Glib::RefPtr<Gtk::Action> undo_action;
1958 Glib::RefPtr<Gtk::Action> redo_action;
1960 void history_changed ();
1962 Gtk::HBox status_bar_hpacker;
1964 Editing::EditPoint _edit_point;
1966 Gtk::ComboBoxText edit_point_selector;
1968 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1969 void cycle_edit_point (bool with_marker);
1970 void set_edit_point ();
1971 void edit_point_selection_done ();
1972 void edit_point_chosen (Editing::EditPoint);
1973 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1974 std::vector<std::string> edit_point_strings;
1976 void selected_marker_moved (ARDOUR::Location*);
1978 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1980 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1981 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1983 void get_regions_for_action (RegionSelection&, bool allow_entered = false, bool allow_edit_position = true);
1985 void start_updating_meters ();
1986 void stop_updating_meters ();
1987 bool meters_running;
1989 void select_next_route ();
1990 void select_prev_route ();
1992 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1993 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1995 RhythmFerret* rhythm_ferret;
1996 BundleManager* _bundle_manager;
1998 void fit_tracks (TrackViewList &);
1999 void fit_selected_tracks ();
2000 void set_track_height (Height);
2002 void remove_tracks ();
2003 void toggle_tracks_active ();
2007 static gboolean _idle_resize (gpointer);
2009 int32_t _pending_resize_amount;
2010 TimeAxisView* _pending_resize_view;
2012 void visible_order_range (int*, int*) const;
2016 /** true if we've made a locate request that hasn't yet been processed */
2017 bool _pending_locate_request;
2019 /** if true, there is a pending Session locate which is the initial one when loading a session;
2020 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2023 bool _pending_initial_locate;
2025 Gtk::HBox _summary_hbox;
2026 EditorSummary* _summary;
2027 void region_view_added (RegionView *);
2029 void update_canvas_now ();
2031 EditorGroupTabs* _group_tabs;
2032 void fit_route_group (ARDOUR::RouteGroup *);
2034 void step_edit_status_change (bool);
2035 void start_step_editing ();
2036 void stop_step_editing ();
2037 bool check_step_edit ();
2038 sigc::connection step_edit_connection;
2040 double _last_motion_y;
2042 RegionLayeringOrderEditor* layering_order_editor;
2043 void update_region_layering_order_editor (ARDOUR::framepos_t);
2045 /** Track that was the source for the last cut/copy operation. Used as a place
2046 to paste things iff there is no selected track.
2048 TimeAxisView* _last_cut_copy_source_track;
2051 friend class RegionDrag;
2052 friend class RegionMoveDrag;
2053 friend class RegionSpliceDrag;
2054 friend class TrimDrag;
2055 friend class MeterMarkerDrag;
2056 friend class TempoMarkerDrag;
2057 friend class CursorDrag;
2058 friend class FadeInDrag;
2059 friend class FadeOutDrag;
2060 friend class MarkerDrag;
2061 friend class RegionGainDrag;
2062 friend class ControlPointDrag;
2063 friend class LineDrag;
2064 friend class RubberbandSelectDrag;
2065 friend class TimeFXDrag;
2066 friend class ScrubDrag;
2067 friend class SelectionDrag;
2068 friend class RangeMarkerBarDrag;
2069 friend class MouseZoomDrag;
2070 friend class RegionCreateDrag;
2071 friend class RegionMotionDrag;
2072 friend class RegionInsertDrag;
2074 friend class EditorSummary;
2075 friend class EditorGroupTabs;
2077 friend class EditorRoutes;
2078 friend class RhythmFerret;
2081 #endif /* __ardour_editor_h__ */