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;
130 class ProgressReporter;
132 /* <CMT Additions> */
133 class ImageFrameView;
134 class ImageFrameTimeAxisView;
135 class ImageFrameTimeAxis;
136 class MarkerTimeAxis ;
138 class ImageFrameSocketHandler ;
139 class TimeAxisViewItem ;
140 /* </CMT Additions> */
142 struct EditorCursor {
144 ArdourCanvas::Points points;
145 ArdourCanvas::Line canvas_item;
146 framepos_t current_frame;
149 EditorCursor (Editor&, bool (Editor::*)(GdkEvent*,ArdourCanvas::Item*));
152 void set_position (framepos_t);
153 void set_length (double units);
154 void set_y_axis (double position);
156 PBD::Signal1<void, framepos_t> PositionChanged;
159 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
165 void set_session (ARDOUR::Session *);
166 ARDOUR::Session* session() const { return _session; }
169 virtual bool have_idled () const { return _have_idled; }
171 framepos_t leftmost_position() const { return leftmost_frame; }
173 framecnt_t current_page_frames() const {
174 return (framecnt_t) floor (_canvas_width * frames_per_unit);
177 double canvas_height () const {
178 return _canvas_height;
181 void cycle_snap_mode ();
182 void cycle_snap_choice ();
183 void set_snap_to (Editing::SnapType);
184 void set_snap_mode (Editing::SnapMode);
185 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
187 Editing::SnapMode snap_mode () const;
188 Editing::SnapType snap_type () const;
190 void undo (uint32_t n = 1);
191 void redo (uint32_t n = 1);
193 XMLNode& get_state ();
194 int set_state (const XMLNode&, int version);
196 void set_mouse_mode (Editing::MouseMode, bool force=true);
197 void step_mouse_mode (bool next);
198 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
199 Editing::MidiEditMode current_midi_edit_mode () const;
200 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
202 bool internal_editing() const { return _internal_editing ; }
203 void set_internal_edit (bool yn);
206 void add_imageframe_time_axis(const std::string & track_name, void*) ;
207 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
208 void connect_to_image_compositor() ;
209 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
210 TimeAxisView* get_named_time_axis(const std::string & name) ;
211 #endif /* WITH_CMT */
213 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
214 void add_to_idle_resize (TimeAxisView*, int32_t);
216 RouteTimeAxisView* get_route_view_by_route_id (PBD::ID& id) const;
218 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
219 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
220 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
222 #ifdef USE_RUBBERBAND
223 std::vector<std::string> rb_opt_strings;
227 /* things that need to be public to be used in the main menubar */
229 void new_region_from_selection ();
230 void separate_regions_between (const TimeSelection&);
231 void separate_region_from_selection ();
232 void separate_under_selected_regions ();
233 void separate_region_from_punch ();
234 void separate_region_from_loop ();
235 void separate_regions_using_location (ARDOUR::Location&);
236 void transition_to_rolling (bool forward);
240 framepos_t unit_to_frame (double unit) const {
241 return (framepos_t) rint (unit * frames_per_unit);
244 double frame_to_unit (framepos_t frame) const {
245 return rint ((double) frame / (double) frames_per_unit);
248 double frame_to_unit (double frame) const {
249 return rint (frame / frames_per_unit);
252 /* NOTE: these functions assume that the "pixel" coordinate is
253 the result of using the world->canvas affine transform on a
254 world coordinate. These coordinates already take into
255 account any scrolling carried out by adjusting the
259 framepos_t pixel_to_frame (double pixel) const {
261 /* pixel can be less than zero when motion events
262 are processed. since we've already run the world->canvas
263 affine, that means that the location *really* is "off
264 to the right" and thus really is "before the start".
268 return (framepos_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
274 gulong frame_to_pixel (framepos_t frame) const {
275 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
278 void flush_canvas ();
282 Selection& get_selection() const { return *selection; }
283 Selection& get_cut_buffer() const { return *cut_buffer; }
285 bool extend_selection_to_track (TimeAxisView&);
287 void play_selection ();
288 void select_all_in_track (Selection::Operation op);
289 void select_all (Selection::Operation op);
290 void invert_selection_in_track ();
291 void invert_selection ();
292 void deselect_all ();
294 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
298 void set_show_measures (bool yn);
299 bool show_measures () const { return _show_measures; }
301 /* analysis window */
303 void analyze_region_selection();
304 void analyze_range_selection();
308 void export_audio ();
309 void export_selection ();
310 void export_range ();
311 void export_region ();
313 void add_toplevel_controls (Gtk::Container&);
314 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
316 void set_zoom_focus (Editing::ZoomFocus);
317 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
318 double get_current_zoom () const { return frames_per_unit; }
320 void temporal_zoom_step (bool coarser);
321 void tav_zoom_step (bool coarser);
323 /* stuff that AudioTimeAxisView and related classes use */
325 PlaylistSelector& playlist_selector() const;
326 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
328 void new_playlists (TimeAxisView* v);
329 void copy_playlists (TimeAxisView* v);
330 void clear_playlists (TimeAxisView* v);
332 void get_onscreen_tracks (TrackViewList&);
334 Width editor_mixer_strip_width;
335 void maybe_add_mixer_strip_width (XMLNode&);
336 void show_editor_mixer (bool yn);
337 void create_editor_mixer ();
338 void show_editor_list (bool yn);
339 void set_selected_mixer_strip (TimeAxisView&);
340 void hide_track_in_display (TimeAxisView* tv, bool temporary = false);
342 /* nudge is initiated by transport controls owned by ARDOUR_UI */
344 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
345 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
347 void nudge_forward (bool next, bool force_playhead);
348 void nudge_backward (bool next, bool force_playhead);
350 /* nudge initiated from context menu */
352 void nudge_forward_capture_offset ();
353 void nudge_backward_capture_offset ();
355 /* playhead/screen stuff */
357 void set_stationary_playhead (bool yn);
358 void toggle_stationary_playhead ();
359 bool stationary_playhead() const { return _stationary_playhead; }
361 void set_follow_playhead (bool yn);
362 void toggle_follow_playhead ();
363 bool follow_playhead() const { return _follow_playhead; }
364 bool dragging_playhead () const { return _dragging_playhead; }
366 void toggle_zero_line_visibility ();
368 void set_group_tabs ();
369 void toggle_measure_visibility ();
370 void toggle_logo_visibility ();
374 void toggle_region_fades (int dir);
375 void update_region_fade_visibility ();
376 bool xfade_visibility() const { return _xfade_visibility; }
377 void update_xfade_visibility ();
379 /* redirect shared ops menu. caller must free returned menu */
381 Gtk::Menu* redirect_menu ();
383 /* floating windows/transient */
385 void ensure_float (Gtk::Window&);
389 void scroll_tracks_down_line ();
390 void scroll_tracks_up_line ();
392 void prepare_for_cleanup ();
393 void finish_cleanup ();
395 void maximise_editing_space();
396 void restore_editing_space();
398 void reset_x_origin (framepos_t);
399 void reset_x_origin_to_follow_playhead ();
400 void reset_y_origin (double);
401 void reset_zoom (double);
402 void reposition_and_zoom (framepos_t, double);
404 framepos_t get_preferred_edit_position (bool ignore_playhead = false);
406 bool update_mouse_speed ();
407 bool decelerate_mouse_speed ();
409 void toggle_meter_updating();
411 void show_rhythm_ferret();
413 void goto_visual_state (uint32_t);
414 void save_visual_state (uint32_t);
416 void queue_draw_resize_line (int at);
417 void start_resize_line_ops ();
418 void end_resize_line_ops ();
420 TrackViewList const & get_track_views () {
424 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
426 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
427 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
429 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
431 void show_verbose_canvas_cursor_with (const std::string& txt, int32_t xoffset = 0, int32_t yoffset = 0);
432 void hide_verbose_canvas_cursor();
434 void center_screen (framepos_t);
436 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
437 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
438 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
440 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
441 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
442 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
444 void begin_reversible_command (std::string cmd_name);
445 void commit_reversible_command ();
447 DragManager* drags () const {
451 void maybe_autoscroll (bool, bool);
453 /* handy cursors for everyone to use */
455 static Gdk::Cursor* cross_hair_cursor;
456 static Gdk::Cursor* trimmer_cursor;
457 static Gdk::Cursor* right_side_trim_cursor;
458 static Gdk::Cursor* left_side_trim_cursor;
459 static Gdk::Cursor* fade_in_cursor;
460 static Gdk::Cursor* fade_out_cursor;
461 static Gdk::Cursor* selector_cursor;
462 static Gdk::Cursor* grabber_cursor;
463 static Gdk::Cursor* grabber_note_cursor;
464 static Gdk::Cursor* grabber_edit_point_cursor;
465 static Gdk::Cursor* zoom_in_cursor;
466 static Gdk::Cursor* zoom_out_cursor;
467 static Gdk::Cursor* time_fx_cursor;
468 static Gdk::Cursor* fader_cursor;
469 static Gdk::Cursor* speaker_cursor;
470 static Gdk::Cursor* midi_pencil_cursor;
471 static Gdk::Cursor* midi_select_cursor;
472 static Gdk::Cursor* midi_resize_cursor;
473 static Gdk::Cursor* midi_erase_cursor;
474 static Gdk::Cursor* up_down_cursor;
475 static Gdk::Cursor* wait_cursor;
476 static Gdk::Cursor* timebar_cursor;
477 static Gdk::Cursor* transparent_cursor;
479 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
480 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
481 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
482 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
485 void map_transport_state ();
486 void map_position_change (framepos_t);
492 void color_handler ();
496 // to keep track of the playhead position for control_scroll
497 boost::optional<framepos_t> _control_scroll_target;
499 PlaylistSelector* _playlist_selector;
501 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
505 double frames_per_unit;
506 framepos_t leftmost_frame;
507 Editing::ZoomFocus zoom_focus;
508 std::list<TAVState> track_states;
511 std::list<VisualState*> undo_visual_stack;
512 std::list<VisualState*> redo_visual_stack;
513 VisualState* current_visual_state (bool with_tracks = true);
514 void undo_visual_state ();
515 void redo_visual_state ();
516 void use_visual_state (VisualState&);
518 void swap_visual_state ();
520 std::vector<VisualState*> visual_states;
521 sigc::connection visual_state_op_connection;
522 void start_visual_state_op (uint32_t n);
523 void cancel_visual_state_op (uint32_t n);
524 bool end_visual_state_op (uint32_t n);
526 framepos_t leftmost_frame;
527 double frames_per_unit;
528 Editing::ZoomFocus zoom_focus;
530 void set_frames_per_unit (double);
533 Editing::MouseMode mouse_mode;
534 bool _internal_editing;
535 Editing::MouseMode effective_mouse_mode () const;
537 enum JoinObjectRangeState {
538 JOIN_OBJECT_RANGE_NONE,
539 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
540 JOIN_OBJECT_RANGE_OBJECT,
541 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
542 JOIN_OBJECT_RANGE_RANGE
545 JoinObjectRangeState _join_object_range_state;
547 void update_join_object_range_location (double, double);
549 int post_maximal_editor_width;
550 int post_maximal_editor_height;
551 int post_maximal_horizontal_pane_position;
552 int post_maximal_vertical_pane_position;
553 int pre_maximal_horizontal_pane_position;
554 int pre_maximal_vertical_pane_position;
555 int pre_maximal_editor_width;
556 int pre_maximal_editor_height;
557 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
559 Gtk::Notebook the_notebook;
560 Gtk::HPaned edit_pane;
561 Gtk::VPaned editor_summary_pane;
563 Gtk::EventBox meter_base;
565 Gtk::EventBox marker_base;
566 Gtk::HBox marker_box;
567 Gtk::VBox scrollers_rulers_markers_box;
569 void location_changed (ARDOUR::Location *);
570 void location_flags_changed (ARDOUR::Location *, void *);
571 void refresh_location_display ();
572 void refresh_location_display_s (const PBD::PropertyChange&);
573 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
574 void add_new_location (ARDOUR::Location *);
575 void location_gone (ARDOUR::Location *);
576 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
577 gint really_remove_marker (ARDOUR::Location* loc);
578 void goto_nth_marker (int nth);
580 uint32_t location_marker_color;
581 uint32_t location_range_color;
582 uint32_t location_loop_color;
583 uint32_t location_punch_color;
584 uint32_t location_cd_marker_color;
586 struct LocationMarkers {
591 LocationMarkers () : start(0), end(0), valid (true) {}
597 void set_name (const std::string&);
598 void set_position (framepos_t start, framepos_t end = 0);
599 void set_color_rgba (uint32_t);
602 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
603 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
604 Marker* entered_marker;
606 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
607 LocationMarkerMap location_markers;
609 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
610 void clear_marker_display ();
611 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
612 bool choose_new_marker_name(std::string &name);
613 void update_cd_marker_display ();
614 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
616 TimeAxisView* clicked_axisview;
617 RouteTimeAxisView* clicked_routeview;
618 /** The last RegionView that was clicked on, or 0 if the last click was not
619 * on a RegionView. This is set up by the canvas event handlers in
620 * editor_canvas_events.cc
622 RegionView* clicked_regionview;
623 RegionSelection latest_regionviews;
624 uint32_t clicked_selection;
625 CrossfadeView* clicked_crossfadeview;
626 ControlPoint* clicked_control_point;
628 void sort_track_selection (TrackViewList* sel = 0);
630 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
631 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
632 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
634 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
636 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
637 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
638 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
639 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
643 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
644 bool button_release_can_deselect;
646 void catch_vanishing_regionview (RegionView *);
648 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
649 void select_all_tracks ();
651 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
652 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
653 void set_selected_track_as_side_effect (Selection::Operation op, bool force = false);
654 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
656 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
657 void collect_new_region_view (RegionView *);
658 void collect_and_select_new_region_view (RegionView *);
660 long select_range_around_region (RegionView *);
662 Gtk::Menu track_context_menu;
663 Gtk::Menu track_region_context_menu;
664 Gtk::Menu track_selection_context_menu;
665 Gtk::Menu track_crossfade_context_menu;
667 Gtk::MenuItem* region_edit_menu_split_item;
668 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
669 Gtk::Menu * track_region_edit_playlist_menu;
670 Gtk::Menu * track_edit_playlist_submenu;
671 Gtk::Menu * track_selection_edit_playlist_submenu;
673 void popup_track_context_menu (int, int, ItemType, bool, framepos_t);
674 Gtk::Menu* build_track_context_menu (framepos_t);
675 Gtk::Menu* build_track_bus_context_menu (framepos_t);
676 Gtk::Menu* build_track_region_context_menu (framepos_t frame);
677 Gtk::Menu* build_track_crossfade_context_menu (framepos_t);
678 Gtk::Menu* build_track_selection_context_menu (framepos_t);
679 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
680 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
681 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, bool);
682 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
683 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
684 Gtk::MenuItem* _popup_region_menu_item;
686 void handle_new_route (ARDOUR::RouteList&);
687 void timeaxisview_deleted (TimeAxisView *);
689 Gtk::HBox global_hpacker;
690 Gtk::VBox global_vpacker;
693 Gdk::Cursor* current_canvas_cursor;
694 Gdk::Cursor* which_grabber_cursor ();
695 void set_canvas_cursor ();
697 ArdourCanvas::Canvas* track_canvas;
699 ArdourCanvas::NoEventText* verbose_canvas_cursor;
700 bool verbose_cursor_visible;
702 void parameter_changed (std::string);
704 bool track_canvas_motion (GdkEvent*);
706 void set_verbose_canvas_cursor (const std::string &, double x, double y);
707 void set_verbose_canvas_cursor_text (const std::string &);
708 void show_verbose_canvas_cursor();
710 bool verbose_cursor_on; // so far unused
712 Gtk::EventBox time_canvas_event_box;
713 Gtk::EventBox track_canvas_event_box;
714 Gtk::EventBox time_button_event_box;
715 Gtk::EventBox ruler_label_event_box;
717 ArdourCanvas::Group *minsec_group;
718 ArdourCanvas::Pixbuf *logo_item;
719 ArdourCanvas::Group *bbt_group;
720 ArdourCanvas::Group *timecode_group;
721 ArdourCanvas::Group *frame_group;
722 ArdourCanvas::Group *tempo_group;
723 ArdourCanvas::Group *meter_group;
724 ArdourCanvas::Group *marker_group;
725 ArdourCanvas::Group *range_marker_group;
726 ArdourCanvas::Group *transport_marker_group;
727 ArdourCanvas::Group* cd_marker_group;
729 ArdourCanvas::Group* timebar_group;
731 /* These bars never need to be scrolled */
732 ArdourCanvas::Group* meter_bar_group;
733 ArdourCanvas::Group* tempo_bar_group;
734 ArdourCanvas::Group* marker_bar_group;
735 ArdourCanvas::Group* range_marker_bar_group;
736 ArdourCanvas::Group* transport_marker_bar_group;
737 ArdourCanvas::Group* cd_marker_bar_group;
739 /** The group containing all items that require horizontal scrolling. */
740 ArdourCanvas::Group* _background_group;
742 The _master_group is the group containing all items
743 that require horizontal scrolling..
744 It is primarily used to separate canvas items
745 that require horizontal scrolling from those that do not.
747 ArdourCanvas::Group* _master_group;
749 /* The group containing all trackviews. Only scrolled vertically. */
750 ArdourCanvas::Group* _trackview_group;
752 /* The group used for region motion. Sits on top of _trackview_group */
753 ArdourCanvas::Group* _region_motion_group;
756 ruler_metric_timecode = 0,
757 ruler_metric_bbt = 1,
758 ruler_metric_frames = 2,
759 ruler_metric_minsec = 3,
761 ruler_time_tempo = 4,
762 ruler_time_meter = 5,
763 ruler_time_marker = 6,
764 ruler_time_range_marker = 7,
765 ruler_time_transport_marker = 8,
766 ruler_time_cd_marker = 9,
769 static GtkCustomMetric ruler_metrics[4];
770 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
771 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
772 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
773 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
774 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
775 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
776 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
777 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
778 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
779 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
780 bool no_ruler_shown_update;
782 gint ruler_button_press (GdkEventButton*);
783 gint ruler_button_release (GdkEventButton*);
784 gint ruler_mouse_motion (GdkEventMotion*);
785 bool ruler_scroll (GdkEventScroll* event);
787 Gtk::Widget * ruler_grabbed_widget;
789 void initialize_rulers ();
790 void update_just_timecode ();
791 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
792 void update_fixed_rulers ();
793 void update_tempo_based_rulers ();
794 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
795 void update_ruler_visibility ();
796 void set_ruler_visible (RulerType, bool);
797 void toggle_ruler_visibility (RulerType rt);
798 void ruler_toggled (int);
799 gint ruler_label_button_release (GdkEventButton*);
800 void store_ruler_visibility ();
801 void restore_ruler_visibility ();
803 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
804 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
805 static gint _metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
806 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
808 enum MinsecRulerScale {
815 MinsecRulerScale minsec_ruler_scale;
817 nframes_t minsec_mark_interval;
818 gint minsec_mark_modulo;
820 void set_minsec_ruler_scale (gdouble lower, gdouble upper);
822 enum TimecodeRulerScale {
824 timecode_show_frames,
825 timecode_show_seconds,
826 timecode_show_minutes,
830 TimecodeRulerScale timecode_ruler_scale;
832 nframes_t timecode_mark_interval;
833 gint timecode_mark_modulo;
834 gint timecode_nmarks;
835 void set_timecode_ruler_scale (gdouble lower, gdouble upper);
845 bbt_show_ticks_detail,
846 bbt_show_ticks_super_detail
849 BBTRulerScale bbt_ruler_scale;
853 uint32_t bbt_bar_helper_on;
854 uint32_t bbt_accent_modulo;
855 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper);
857 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
858 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
859 gint metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
860 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
862 Gtk::Widget *_ruler_separator;
863 GtkWidget *_timecode_ruler;
864 GtkWidget *_bbt_ruler;
865 GtkWidget *_frames_ruler;
866 GtkWidget *_minsec_ruler;
867 Gtk::Widget *timecode_ruler;
868 Gtk::Widget *bbt_ruler;
869 Gtk::Widget *frames_ruler;
870 Gtk::Widget *minsec_ruler;
871 static Editor *ruler_editor;
873 static const double timebar_height;
874 guint32 visible_timebars;
875 gdouble canvas_timebars_vsize;
876 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
877 Gtk::Menu *editor_ruler_menu;
879 ArdourCanvas::SimpleRect* tempo_bar;
880 ArdourCanvas::SimpleRect* meter_bar;
881 ArdourCanvas::SimpleRect* marker_bar;
882 ArdourCanvas::SimpleRect* range_marker_bar;
883 ArdourCanvas::SimpleRect* transport_marker_bar;
884 ArdourCanvas::SimpleRect* cd_marker_bar;
886 Gtk::Label minsec_label;
887 Gtk::Label bbt_label;
888 Gtk::Label timecode_label;
889 Gtk::Label frame_label;
890 Gtk::Label tempo_label;
891 Gtk::Label meter_label;
892 Gtk::Label mark_label;
893 Gtk::Label range_mark_label;
894 Gtk::Label transport_mark_label;
895 Gtk::Label cd_mark_label;
897 Gtk::VBox time_button_vbox;
898 Gtk::HBox time_button_hbox;
900 friend class EditorCursor;
902 EditorCursor* playhead_cursor;
903 ArdourCanvas::Group* cursor_group;
905 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
907 void cursor_to_region_boundary (bool with_selection, int32_t dir);
908 void cursor_to_next_region_boundary (bool with_selection);
909 void cursor_to_previous_region_boundary (bool with_selection);
910 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
911 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
912 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
913 void cursor_to_selection_start (EditorCursor *);
914 void cursor_to_selection_end (EditorCursor *);
916 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
917 void selected_marker_to_next_region_boundary (bool with_selection);
918 void selected_marker_to_previous_region_boundary (bool with_selection);
919 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
920 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
921 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
922 void selected_marker_to_selection_start ();
923 void selected_marker_to_selection_end ();
925 void select_all_selectables_using_cursor (EditorCursor *, bool);
926 void select_all_selectables_using_edit (bool);
927 void select_all_selectables_between (bool within);
928 void select_range_between ();
930 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
931 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
933 std::vector<ARDOUR::framepos_t> region_boundary_cache;
934 void build_region_boundary_cache ();
937 Gtk::HBox bottom_hbox;
939 Gtk::Table edit_packer;
941 Gtk::Adjustment vertical_adjustment;
943 Gtk::Layout controls_layout;
944 bool control_layout_scroll (GdkEventScroll* ev);
945 void controls_layout_size_request (Gtk::Requisition*);
946 sigc::connection controls_layout_size_request_connection;
948 bool horizontal_scroll_left_press ();
949 void horizontal_scroll_left_release ();
950 bool horizontal_scroll_right_press ();
951 void horizontal_scroll_right_release ();
952 sigc::connection _scroll_connection;
953 int _scroll_callbacks;
955 double _canvas_width;
956 double _canvas_height; ///< height of the visible area of the track canvas
957 double full_canvas_height; ///< full height of the canvas
959 bool track_canvas_map_handler (GdkEventAny*);
961 gint edit_controls_button_release (GdkEventButton*);
962 Gtk::Menu *edit_controls_left_menu;
963 Gtk::Menu *edit_controls_right_menu;
965 Gtk::VBox ruler_label_vbox;
966 Gtk::VBox track_canvas_vbox;
967 Gtk::VBox time_canvas_vbox;
968 Gtk::VBox edit_controls_vbox;
969 Gtk::HBox edit_controls_hbox;
971 void control_scroll (float);
972 void access_action (std::string,std::string);
973 bool deferred_control_scroll (framepos_t);
974 sigc::connection control_scroll_connection;
976 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
978 ArdourCanvas::Group* get_background_group () const { return _background_group; }
979 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
980 double last_trackview_group_vertical_offset;
981 void tie_vertical_scrolling ();
982 void set_horizontal_position (double);
983 double horizontal_position () const;
984 void scroll_canvas_vertically ();
986 struct VisualChange {
994 framepos_t time_origin;
995 double frames_per_unit;
1000 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
1002 pending = Type (pending | t);
1007 VisualChange pending_visual_change;
1009 static int _idle_visual_changer (void *arg);
1010 int idle_visual_changer ();
1012 void queue_visual_change (framepos_t);
1013 void queue_visual_change (double);
1014 void queue_visual_change_y (double);
1015 void ensure_visual_change_idle_handler ();
1018 TrackViewList track_views;
1019 std::pair<TimeAxisView*, ARDOUR::layer_t> trackview_by_y_position (double);
1020 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1022 TrackViewList get_tracks_for_range_action () const;
1024 static void build_cursors ();
1026 sigc::connection super_rapid_screen_update_connection;
1027 framepos_t last_update_frame;
1028 void center_screen_internal (framepos_t, float);
1030 void super_rapid_screen_update ();
1032 void session_going_away ();
1034 framepos_t cut_buffer_start;
1035 framecnt_t cut_buffer_length;
1037 Gdk::Cursor* pre_press_cursor;
1038 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1039 boost::weak_ptr<ARDOUR::Movable> _movable;
1041 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1042 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1043 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1044 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1045 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1046 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1047 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1048 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1050 /* KEYMAP HANDLING */
1052 void register_actions ();
1053 void register_region_actions ();
1055 int ensure_cursor (framepos_t* pos);
1057 void cut_copy (Editing::CutCopyOp);
1058 bool can_cut_copy () const;
1059 void cut_copy_points (Editing::CutCopyOp);
1060 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1061 void cut_copy_ranges (Editing::CutCopyOp);
1062 void cut_copy_midi (Editing::CutCopyOp);
1064 void mouse_paste ();
1065 void paste_internal (framepos_t position, float times);
1067 /* EDITING OPERATIONS */
1069 void reset_point_selection ();
1070 void toggle_region_lock ();
1071 void toggle_opaque_region ();
1072 void toggle_record_enable ();
1073 void toggle_region_lock_style ();
1074 void raise_region ();
1075 void raise_region_to_top ();
1076 void change_region_layering_order ();
1077 void lower_region ();
1078 void lower_region_to_bottom ();
1079 void split_regions_at (framepos_t, RegionSelection&);
1080 void split_region_at_transients ();
1081 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret);
1082 void crop_region_to_selection ();
1083 void crop_region_to (framepos_t start, framepos_t end);
1084 void set_sync_point (framepos_t, const RegionSelection&);
1085 void set_region_sync_position ();
1086 void remove_region_sync();
1087 void align_regions (ARDOUR::RegionPoint);
1088 void align_regions_relative (ARDOUR::RegionPoint point);
1089 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1090 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1091 void remove_selected_regions ();
1092 void remove_clicked_region ();
1093 void show_region_properties ();
1094 void show_midi_list_editor ();
1095 void rename_region ();
1096 void duplicate_some_regions (RegionSelection&, float times);
1097 void duplicate_selection (float times);
1098 void region_fill_selection ();
1100 void region_fill_track ();
1101 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1102 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1103 void split_multichannel_region();
1104 void reverse_region ();
1105 void strip_region_silence ();
1106 void normalize_region ();
1107 void reset_region_scale_amplitude ();
1108 void adjust_region_gain (bool up);
1109 void quantize_region ();
1110 void fork_region ();
1112 void do_insert_time ();
1113 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool);
1115 void tab_to_transient (bool forward);
1117 void set_tempo_from_region ();
1118 void use_range_as_bar ();
1120 void define_one_bar (framepos_t start, framepos_t end);
1122 void audition_region_from_region_list ();
1123 void hide_region_from_region_list ();
1124 void show_region_in_region_list ();
1126 void naturalize_region ();
1128 void reset_focus ();
1130 void split_region ();
1134 void paste (float times);
1136 void place_transient ();
1137 void remove_transient (ArdourCanvas::Item* item);
1138 void snap_regions_to_grid ();
1139 void close_region_gaps ();
1141 int get_prefix (float&, bool&);
1143 void keyboard_paste ();
1145 void region_from_selection ();
1146 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1148 void play_from_start ();
1149 void play_from_edit_point ();
1150 void play_from_edit_point_and_return ();
1151 void play_selected_region ();
1152 void play_edit_range ();
1153 void play_location (ARDOUR::Location&);
1154 void loop_location (ARDOUR::Location&);
1156 void temporal_zoom_selection ();
1157 void temporal_zoom_region (bool both_axes);
1158 void zoom_to_region (bool both_axes);
1159 void temporal_zoom_session ();
1160 void temporal_zoom (gdouble scale);
1161 void temporal_zoom_by_frame (framepos_t start, framepos_t end, const std::string & op);
1162 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1164 void amplitude_zoom (gdouble scale);
1165 void amplitude_zoom_step (bool in);
1167 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1168 void insert_region_list_selection (float times);
1170 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1172 /* import & embed */
1174 void add_external_audio_action (Editing::ImportMode);
1175 void external_audio_dialog ();
1176 void session_import_dialog ();
1178 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1179 bool check_multichannel_status (const std::vector<std::string>& paths);
1181 SoundFileOmega* sfbrowser;
1183 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1185 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos);
1186 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos);
1188 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1189 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1190 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1191 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1193 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1194 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1195 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1196 boost::shared_ptr<ARDOUR::Track>& existing_track);
1198 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1199 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1201 ARDOUR::InterThreadInfo* current_interthread_info;
1203 AnalysisWindow* analysis_window;
1205 /* import specific info */
1207 struct EditorImportStatus : public ARDOUR::ImportStatus {
1208 Editing::ImportMode mode;
1212 boost::shared_ptr<ARDOUR::Track> track;
1216 EditorImportStatus import_status;
1217 static void *_import_thread (void *);
1218 void* import_thread ();
1219 void finish_import ();
1221 /* to support this ... */
1223 void import_audio (bool as_tracks);
1224 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1226 void move_to_start ();
1227 void move_to_end ();
1229 void center_playhead ();
1230 void center_edit_point ();
1231 void edit_cursor_backward ();
1232 void edit_cursor_forward ();
1233 void playhead_forward_to_grid ();
1234 void playhead_backward_to_grid ();
1235 void playhead_backward ();
1236 void playhead_forward ();
1237 void scroll_playhead (bool forward);
1238 void scroll_backward (float pages=0.8f);
1239 void scroll_forward (float pages=0.8f);
1240 void scroll_tracks_down ();
1241 void scroll_tracks_up ();
1242 void delete_sample_forward ();
1243 void delete_sample_backward ();
1244 void delete_screen ();
1245 void search_backwards ();
1246 void search_forwards ();
1248 void clear_markers ();
1249 void clear_ranges ();
1250 void clear_locations ();
1251 void unhide_markers ();
1252 void unhide_ranges ();
1253 void jump_forward_to_mark ();
1254 void jump_backward_to_mark ();
1255 void cursor_align (bool playhead_to_edit);
1257 void remove_last_capture ();
1258 void select_all_selectables_using_time_selection ();
1259 void select_all_selectables_using_loop();
1260 void select_all_selectables_using_punch();
1261 void set_selection_from_range (ARDOUR::Location&);
1262 void set_selection_from_punch ();
1263 void set_selection_from_loop ();
1264 void set_selection_from_region ();
1266 void add_location_mark (framepos_t where);
1267 void add_location_from_region ();
1268 void add_locations_from_region ();
1269 void add_location_from_selection ();
1270 void set_loop_from_selection (bool play);
1271 void set_punch_from_selection ();
1272 void set_punch_from_region ();
1274 void set_loop_from_edit_range (bool play);
1275 void set_loop_from_region (bool play);
1276 void set_punch_from_edit_range ();
1278 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1279 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1281 void add_location_from_playhead_cursor ();
1282 bool select_new_marker;
1284 void reverse_selection ();
1285 void edit_envelope ();
1287 double last_scrub_x;
1288 int scrubbing_direction;
1289 int scrub_reversals;
1290 int scrub_reverse_distance;
1291 void scrub (framepos_t, double);
1293 void keyboard_selection_begin ();
1294 void keyboard_selection_finish (bool add);
1295 bool have_pending_keyboard_selection;
1296 framepos_t pending_keyboard_selection_start;
1298 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1299 void extend_selection_to_end_of_region (bool next);
1300 void extend_selection_to_start_of_region (bool previous);
1302 Editing::SnapType _snap_type;
1303 Editing::SnapMode _snap_mode;
1305 /// Snap threshold in pixels
1306 double snap_threshold;
1308 bool ignore_gui_changes;
1310 DragManager* _drags;
1314 Gtk::Menu fade_context_menu;
1315 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1317 void set_fade_in_shape (ARDOUR::FadeShape);
1318 void set_fade_out_shape (ARDOUR::FadeShape);
1320 void set_fade_length (bool in);
1321 void set_fade_in_active (bool);
1322 void set_fade_out_active (bool);
1324 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1326 bool _dragging_playhead;
1327 bool _dragging_edit_point;
1329 void marker_drag_motion_callback (GdkEvent*);
1330 void marker_drag_finished_callback (GdkEvent*);
1332 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1334 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1335 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1336 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1337 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1338 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1340 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1342 void remove_gain_control_point (ArdourCanvas::Item*, GdkEvent*);
1343 void remove_control_point (ArdourCanvas::Item*, GdkEvent*);
1345 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1346 void brush (framepos_t);
1348 void show_verbose_time_cursor (framepos_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1349 void show_verbose_duration_cursor (framepos_t start, framepos_t end, double offset = 0, double xpos=-1, double ypos=-1);
1350 double clamp_verbose_cursor_x (double);
1351 double clamp_verbose_cursor_y (double);
1353 /* Canvas event handlers */
1355 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1356 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1357 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1358 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1359 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1360 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1361 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1362 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1363 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1364 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1365 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1366 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1367 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1368 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1369 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1370 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1371 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1372 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1373 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1374 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1375 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1376 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1378 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1379 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1380 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1381 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1382 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1383 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1385 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1386 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1387 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1388 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1389 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1390 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1391 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1392 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1395 friend class DragManager;
1396 friend class EditorRouteGroups;
1397 friend class EditorRegions;
1399 ArdourCanvas::Item *last_item_entered;
1401 /* non-public event handlers */
1403 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1404 bool track_canvas_scroll (GdkEventScroll* event);
1406 bool track_canvas_scroll_event (GdkEventScroll* event);
1407 bool track_canvas_button_press_event (GdkEventButton* event);
1408 bool track_canvas_button_release_event (GdkEventButton* event);
1409 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1411 Gtk::Allocation canvas_allocation;
1412 void track_canvas_allocate (Gtk::Allocation alloc);
1413 bool track_canvas_size_allocated ();
1414 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1415 bool track_canvas_key_press (GdkEventKey *);
1416 bool track_canvas_key_release (GdkEventKey *);
1418 void set_playhead_cursor ();
1420 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1421 void toggle_region_mute ();
1424 void kbd_do_brush (GdkEvent*);
1425 void kbd_do_audition (GdkEvent*);
1427 void initialize_canvas ();
1429 /* display control */
1431 bool _show_measures;
1432 /// true if the editor should follow the playhead, otherwise false
1433 bool _follow_playhead;
1434 /// true if we scroll the tracks rather than the playhead
1435 bool _stationary_playhead;
1437 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1439 TempoLines* tempo_lines;
1441 ArdourCanvas::Group* time_line_group;
1443 void hide_measures ();
1444 void draw_measures ();
1445 bool redraw_measures ();
1447 void new_tempo_section ();
1449 void mouse_add_new_tempo_event (framepos_t where);
1450 void mouse_add_new_meter_event (framepos_t where);
1452 void remove_tempo_marker (ArdourCanvas::Item*);
1453 void remove_meter_marker (ArdourCanvas::Item*);
1454 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1455 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1457 void edit_tempo_section (ARDOUR::TempoSection*);
1458 void edit_meter_section (ARDOUR::MeterSection*);
1459 void edit_tempo_marker (ArdourCanvas::Item*);
1460 void edit_meter_marker (ArdourCanvas::Item*);
1461 void edit_control_point (ArdourCanvas::Item*);
1462 void edit_note (ArdourCanvas::Item *);
1464 void marker_menu_edit ();
1465 void marker_menu_remove ();
1466 void marker_menu_rename ();
1467 void toggle_marker_menu_lock ();
1468 void toggle_marker_menu_glue ();
1469 void marker_menu_hide ();
1470 void marker_menu_loop_range ();
1471 void marker_menu_select_all_selectables_using_range ();
1472 void marker_menu_select_using_range ();
1473 void marker_menu_separate_regions_using_location ();
1474 void marker_menu_play_from ();
1475 void marker_menu_play_range ();
1476 void marker_menu_set_playhead ();
1477 void marker_menu_set_from_playhead ();
1478 void marker_menu_set_from_selection ();
1479 void marker_menu_range_to_next ();
1480 void new_transport_marker_menu_set_loop ();
1481 void new_transport_marker_menu_set_punch ();
1482 void update_loop_range_view (bool visibility=false);
1483 void update_punch_range_view (bool visibility=false);
1484 void new_transport_marker_menu_popdown ();
1485 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1486 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1487 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1488 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1489 void build_range_marker_menu (bool loop_or_punch);
1490 void build_marker_menu (bool, ARDOUR::Location *);
1491 void build_tempo_or_meter_marker_menu (bool);
1492 void build_new_transport_marker_menu ();
1493 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1495 Gtk::Menu* tempo_or_meter_marker_menu;
1496 Gtk::Menu* marker_menu;
1497 Gtk::Menu* session_range_marker_menu;
1498 Gtk::Menu* range_marker_menu;
1499 Gtk::Menu* transport_marker_menu;
1500 Gtk::Menu* new_transport_marker_menu;
1501 Gtk::Menu* cd_marker_menu;
1502 ArdourCanvas::Item* marker_menu_item;
1504 typedef std::list<Marker*> Marks;
1507 void remove_metric_marks ();
1508 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1510 void compute_current_bbt_points (nframes_t left, nframes_t right);
1511 void tempo_map_changed (const PBD::PropertyChange&);
1512 void redisplay_tempo (bool immediate_redraw);
1514 uint32_t bbt_beat_subdivision;
1518 Gtk::ToggleButton editor_mixer_button;
1519 Gtk::ToggleButton editor_list_button;
1520 void editor_mixer_button_toggled ();
1521 void editor_list_button_toggled ();
1523 AudioClock zoom_range_clock;
1524 Gtk::Button zoom_in_button;
1525 Gtk::Button zoom_out_button;
1526 Gtk::Button zoom_out_full_button;
1527 Gtk::Button zoom_onetoone_button;
1529 Gtk::Button tav_expand_button;
1530 Gtk::Button tav_shrink_button;
1532 Gtk::VBox toolbar_clock_vbox;
1533 Gtk::VBox toolbar_selection_clock_vbox;
1534 Gtk::Table toolbar_selection_clock_table;
1535 Gtk::Label toolbar_selection_cursor_label;
1537 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1538 Gtk::ToggleButton mouse_select_button;
1539 Gtk::ToggleButton mouse_move_button;
1540 Gtk::ToggleButton mouse_gain_button;
1541 Gtk::ToggleButton mouse_zoom_button;
1542 Gtk::ToggleButton mouse_timefx_button;
1543 Gtk::ToggleButton mouse_audition_button;
1544 Gtk::ToggleButton join_object_range_button;
1546 void mouse_mode_toggled (Editing::MouseMode m);
1547 void mouse_mode_object_range_toggled () {}
1548 bool ignore_mouse_mode_toggle;
1550 Gtk::ToggleButton internal_edit_button;
1551 void toggle_internal_editing ();
1553 gint mouse_select_button_release (GdkEventButton*);
1555 Gtk::VBox automation_box;
1556 Gtk::Button automation_mode_button;
1557 Gtk::ToggleButton global_automation_button;
1559 Gtk::ComboBoxText edit_mode_selector;
1560 Gtk::VBox edit_mode_box;
1562 void set_edit_mode (ARDOUR::EditMode);
1563 void cycle_edit_mode ();
1564 void edit_mode_selection_done ();
1566 Gtk::ComboBoxText snap_type_selector;
1567 Gtk::ComboBoxText snap_mode_selector;
1570 std::vector<std::string> snap_type_strings;
1571 std::vector<std::string> snap_mode_strings;
1573 void snap_type_selection_done ();
1574 void snap_mode_selection_done ();
1575 void snap_mode_chosen (Editing::SnapMode);
1576 void snap_type_chosen (Editing::SnapType);
1578 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1579 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1581 Gtk::ComboBoxText zoom_focus_selector;
1582 Gtk::VBox zoom_focus_box;
1584 std::vector<std::string> zoom_focus_strings;
1586 void zoom_focus_selection_done ();
1587 void zoom_focus_chosen (Editing::ZoomFocus);
1589 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1591 Gtk::HBox _zoom_box;
1592 Gtkmm2ext::TearOff* _zoom_tearoff;
1593 void zoom_adjustment_changed();
1595 void setup_toolbar ();
1597 void setup_tooltips ();
1599 Gtkmm2ext::TearOff* _tools_tearoff;
1600 Gtk::HBox toolbar_hbox;
1601 Gtk::EventBox toolbar_base;
1602 Gtk::Frame toolbar_frame;
1606 Gtk::HBox panic_box;
1607 Gtk::Button midi_panic_button;
1608 Gtk::ToggleButton midi_sound_notes;
1610 bool sound_notes () const { return midi_sound_notes.get_active(); }
1612 void setup_midi_toolbar ();
1614 /* selection process */
1616 Selection* selection;
1617 Selection* cut_buffer;
1619 void time_selection_changed ();
1620 void track_selection_changed ();
1621 void region_selection_changed ();
1622 sigc::connection editor_regions_selection_changed_connection;
1623 void sensitize_all_region_actions (bool);
1624 void sensitize_the_right_region_actions ();
1625 bool _all_region_actions_sensitized;
1626 /** Flag to block region action handlers from doing what they normally do;
1627 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1628 * block) when setting a ToggleAction's active state.
1630 bool _ignore_region_action;
1631 void point_selection_changed ();
1632 void marker_selection_changed ();
1634 void cancel_selection ();
1636 bool audio_region_selection_covers (framepos_t where);
1638 /* transport range select process */
1640 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1641 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1642 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1645 ArdourCanvas::SimpleRect *bogus_background_rect;
1647 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1648 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1649 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1650 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1651 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1652 ArdourCanvas::SimpleLine *transport_punchin_line;
1653 ArdourCanvas::SimpleLine *transport_punchout_line;
1654 ArdourCanvas::SimpleRect *transport_preroll_rect;
1655 ArdourCanvas::SimpleRect *transport_postroll_rect;
1657 ARDOUR::Location* transport_loop_location();
1658 ARDOUR::Location* transport_punch_location();
1660 ARDOUR::Location *temp_location;
1662 /* object rubberband select process */
1664 bool select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1666 ArdourCanvas::SimpleRect *rubberband_rect;
1668 /* mouse zoom process */
1670 ArdourCanvas::SimpleRect *zoom_rect;
1671 void reposition_zoom_rect (framepos_t start, framepos_t end);
1673 EditorRouteGroups* _route_groups;
1674 EditorRoutes* _routes;
1675 EditorRegions* _regions;
1676 EditorSnapshots* _snapshots;
1677 EditorLocations* _locations;
1679 /* diskstream/route display management */
1680 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1681 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1683 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1685 bool sync_track_view_list_and_routes ();
1687 Gtk::VBox list_vpacker;
1691 bool autoscroll_active;
1692 int autoscroll_timeout_tag;
1695 int last_autoscroll_x;
1696 int last_autoscroll_y;
1697 uint32_t autoscroll_cnt;
1698 framecnt_t autoscroll_x_distance;
1699 double autoscroll_y_distance;
1701 static gint _autoscroll_canvas (void *);
1702 bool autoscroll_canvas ();
1703 void start_canvas_autoscroll (int x, int y);
1704 void stop_canvas_autoscroll ();
1707 void point_trim (GdkEvent *, framepos_t);
1708 void single_contents_trim (RegionView&, framepos_t, bool, bool);
1709 void single_start_trim (RegionView&, framepos_t, bool);
1710 void single_end_trim (RegionView&, framepos_t, bool);
1712 void thaw_region_after_trim (RegionView& rv);
1714 void trim_region_front();
1715 void trim_region_back();
1716 void trim_region (bool front);
1718 void trim_region_to_loop ();
1719 void trim_region_to_punch ();
1720 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1722 void trim_to_region(bool forward);
1723 void trim_region_to_previous_region_end();
1724 void trim_region_to_next_region_start();
1726 bool show_gain_after_trim;
1730 int convert_drop_to_paths (
1731 std::vector<std::string>& paths,
1732 const Glib::RefPtr<Gdk::DragContext>& context,
1735 const Gtk::SelectionData& data,
1739 void track_canvas_drag_data_received (
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,
1764 const Glib::RefPtr<Gdk::DragContext>& context,
1767 const Gtk::SelectionData& data,
1773 int write_region_selection(RegionSelection&);
1774 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1775 void bounce_region_selection ();
1776 void bounce_range_selection (bool replace, bool enable_processing);
1777 void external_edit_region ();
1779 int write_audio_selection (TimeSelection&);
1780 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1782 void write_selection ();
1784 XMLNode *before; /* used in *_reversible_command */
1786 void update_title ();
1787 void update_title_s (const std::string & snapshot_name);
1790 Selection* selection;
1791 double frames_per_unit;
1793 State (PublicEditor const * e);
1797 void instant_save ();
1799 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1801 /* freeze operations */
1803 ARDOUR::InterThreadInfo freeze_status;
1804 static void* _freeze_thread (void*);
1805 void* freeze_thread ();
1807 void freeze_route ();
1808 void unfreeze_route ();
1810 /* route-group solo + mute */
1812 void set_route_group_solo (ARDOUR::Route&, bool);
1813 void set_route_group_mute (ARDOUR::Route&, bool);
1817 void duplicate_dialog (bool with_dialog);
1819 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1821 /* returns false if mouse pointer is not in track or marker canvas
1823 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1825 /* "whats mine is yours" */
1827 TimeFXDialog* current_timefx;
1829 static void* timefx_thread (void *arg);
1830 void do_timefx (TimeFXDialog&);
1832 int time_stretch (RegionSelection&, float fraction);
1833 int pitch_shift (RegionSelection&, float cents);
1834 void pitch_shift_region ();
1835 int time_fx (RegionSelection&, float val, bool pitching);
1837 /* editor-mixer strip */
1839 MixerStrip *current_mixer_strip;
1840 bool show_editor_mixer_when_tracks_arrive;
1841 Gtk::VBox current_mixer_strip_vbox;
1842 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1843 void current_mixer_strip_hidden ();
1845 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1846 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1848 void ensure_all_elements_drawn ();
1850 /* nudging tracks */
1852 void nudge_track (bool use_edit_point, bool forwards);
1856 bool _xfade_visibility;
1859 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1860 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1862 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1863 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1865 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1866 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1867 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1869 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1870 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1871 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1872 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1874 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1875 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1876 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1877 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1879 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1880 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1881 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1882 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1883 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1884 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1886 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1887 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1888 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1889 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1890 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1891 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1893 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1894 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1896 ImageFrameSocketHandler* image_socket_listener ;
1899 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1900 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1901 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1902 void xfade_edit_left_region ();
1903 void xfade_edit_right_region ();
1905 static const int32_t default_width = 995;
1906 static const int32_t default_height = 765;
1910 Gtk::Button nudge_forward_button;
1911 Gtk::Button nudge_backward_button;
1912 Gtk::HBox nudge_hbox;
1913 Gtk::VBox nudge_vbox;
1914 AudioClock nudge_clock;
1916 bool nudge_forward_release (GdkEventButton*);
1917 bool nudge_backward_release (GdkEventButton*);
1921 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1923 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1924 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1926 /* handling cleanup */
1928 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1930 PBD::ScopedConnectionList session_connections;
1932 /* tracking step changes of track height */
1934 TimeAxisView* current_stepping_trackview;
1935 ARDOUR::microseconds_t last_track_height_step_timestamp;
1936 gint track_height_step_timeout();
1937 sigc::connection step_timeout;
1939 TimeAxisView* entered_track;
1940 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1941 to point to the RegionView. Otherwise it is 0.
1943 RegionView* entered_regionview;
1946 void ensure_entered_track_selected (bool op_acts_on_objects = false);
1947 bool clear_entered_track;
1948 bool left_track_canvas (GdkEventCrossing*);
1949 bool entered_track_canvas (GdkEventCrossing*);
1950 void set_entered_track (TimeAxisView*);
1951 void set_entered_regionview (RegionView*);
1952 void ensure_track_visible (TimeAxisView*);
1953 gint left_automation_track ();
1955 void reset_canvas_action_sensitivity (bool);
1956 void toggle_gain_envelope_visibility ();
1957 void toggle_gain_envelope_active ();
1958 void reset_region_gain_envelopes ();
1960 bool on_key_press_event (GdkEventKey*);
1961 bool on_key_release_event (GdkEventKey*);
1963 void session_state_saved (std::string);
1965 Glib::RefPtr<Gtk::Action> undo_action;
1966 Glib::RefPtr<Gtk::Action> redo_action;
1968 void history_changed ();
1970 Gtk::HBox status_bar_hpacker;
1972 Editing::EditPoint _edit_point;
1974 Gtk::ComboBoxText edit_point_selector;
1976 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1977 void cycle_edit_point (bool with_marker);
1978 void set_edit_point ();
1979 void edit_point_selection_done ();
1980 void edit_point_chosen (Editing::EditPoint);
1981 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1982 std::vector<std::string> edit_point_strings;
1984 void selected_marker_moved (ARDOUR::Location*);
1986 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1988 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1989 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1991 RegionSelection get_regions_from_selection_and_edit_point ();
1992 RegionSelection get_regions_from_selection_and_entered ();
1994 void start_updating_meters ();
1995 void stop_updating_meters ();
1996 bool meters_running;
1998 void select_next_route ();
1999 void select_prev_route ();
2001 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2002 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2004 RhythmFerret* rhythm_ferret;
2005 BundleManager* _bundle_manager;
2007 void fit_tracks (TrackViewList &);
2008 void fit_selected_tracks ();
2009 void set_track_height (Height);
2011 void remove_tracks ();
2012 void toggle_tracks_active ();
2016 static gboolean _idle_resize (gpointer);
2018 int32_t _pending_resize_amount;
2019 TimeAxisView* _pending_resize_view;
2021 void visible_order_range (int*, int*) const;
2025 /** true if we've made a locate request that hasn't yet been processed */
2026 bool _pending_locate_request;
2028 /** if true, there is a pending Session locate which is the initial one when loading a session;
2029 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2032 bool _pending_initial_locate;
2034 Gtk::HBox _summary_hbox;
2035 EditorSummary* _summary;
2036 void region_view_added (RegionView *);
2038 void update_canvas_now ();
2040 EditorGroupTabs* _group_tabs;
2041 void fit_route_group (ARDOUR::RouteGroup *);
2043 void step_edit_status_change (bool);
2044 void start_step_editing ();
2045 void stop_step_editing ();
2046 bool check_step_edit ();
2047 sigc::connection step_edit_connection;
2049 double _last_motion_y;
2051 RegionLayeringOrderEditor* layering_order_editor;
2052 void update_region_layering_order_editor ();
2054 /** Track that was the source for the last cut/copy operation. Used as a place
2055 to paste things iff there is no selected track.
2057 TimeAxisView* _last_cut_copy_source_track;
2059 /** true if a change in Selection->regions should change the selection in the region list.
2060 See EditorRegions::selection_changed.
2062 bool _region_selection_change_updates_region_list;
2064 void setup_fade_images ();
2065 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2066 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2068 Gtk::MenuItem& action_menu_item (std::string const &);
2069 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2072 friend class RegionDrag;
2073 friend class RegionMoveDrag;
2074 friend class RegionSpliceDrag;
2075 friend class TrimDrag;
2076 friend class MeterMarkerDrag;
2077 friend class TempoMarkerDrag;
2078 friend class CursorDrag;
2079 friend class FadeInDrag;
2080 friend class FadeOutDrag;
2081 friend class MarkerDrag;
2082 friend class RegionGainDrag;
2083 friend class ControlPointDrag;
2084 friend class LineDrag;
2085 friend class RubberbandSelectDrag;
2086 friend class TimeFXDrag;
2087 friend class ScrubDrag;
2088 friend class SelectionDrag;
2089 friend class RangeMarkerBarDrag;
2090 friend class MouseZoomDrag;
2091 friend class RegionCreateDrag;
2092 friend class RegionMotionDrag;
2093 friend class RegionInsertDrag;
2095 friend class EditorSummary;
2096 friend class EditorGroupTabs;
2098 friend class EditorRoutes;
2099 friend class RhythmFerret;
2102 #endif /* __ardour_editor_h__ */