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;
134 /* <CMT Additions> */
135 class ImageFrameView;
136 class ImageFrameTimeAxisView;
137 class ImageFrameTimeAxis;
138 class MarkerTimeAxis ;
140 class ImageFrameSocketHandler ;
141 class TimeAxisViewItem ;
142 /* </CMT Additions> */
144 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
150 void set_session (ARDOUR::Session *);
151 ARDOUR::Session* session() const { return _session; }
154 virtual bool have_idled () const { return _have_idled; }
156 framepos_t leftmost_position() const { return leftmost_frame; }
158 framecnt_t current_page_frames() const {
159 return (framecnt_t) floor (_canvas_width * frames_per_unit);
162 double canvas_height () const {
163 return _canvas_height;
166 void cycle_snap_mode ();
167 void cycle_snap_choice ();
168 void set_snap_to (Editing::SnapType);
169 void set_snap_mode (Editing::SnapMode);
170 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
172 Editing::SnapMode snap_mode () const;
173 Editing::SnapType snap_type () const;
175 void undo (uint32_t n = 1);
176 void redo (uint32_t n = 1);
178 XMLNode& get_state ();
179 int set_state (const XMLNode&, int version);
181 void set_mouse_mode (Editing::MouseMode, bool force=true);
182 void step_mouse_mode (bool next);
183 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
184 Editing::MidiEditMode current_midi_edit_mode () const;
185 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
187 bool internal_editing() const { return _internal_editing ; }
188 void set_internal_edit (bool yn);
191 void add_imageframe_time_axis(const std::string & track_name, void*) ;
192 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
193 void connect_to_image_compositor() ;
194 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
195 TimeAxisView* get_named_time_axis(const std::string & name) ;
196 #endif /* WITH_CMT */
198 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
199 void add_to_idle_resize (TimeAxisView*, int32_t);
201 RouteTimeAxisView* get_route_view_by_route_id (PBD::ID& id) const;
203 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
204 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
205 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
207 #ifdef USE_RUBBERBAND
208 std::vector<std::string> rb_opt_strings;
212 /* things that need to be public to be used in the main menubar */
214 void new_region_from_selection ();
215 void separate_regions_between (const TimeSelection&);
216 void separate_region_from_selection ();
217 void separate_under_selected_regions ();
218 void separate_region_from_punch ();
219 void separate_region_from_loop ();
220 void separate_regions_using_location (ARDOUR::Location&);
221 void transition_to_rolling (bool forward);
225 framepos_t unit_to_frame (double unit) const {
226 return (framepos_t) rint (unit * frames_per_unit);
229 double frame_to_unit (framepos_t frame) const {
230 return rint ((double) frame / (double) frames_per_unit);
233 double frame_to_unit (double frame) const {
234 return rint (frame / frames_per_unit);
237 /* NOTE: these functions assume that the "pixel" coordinate is
238 the result of using the world->canvas affine transform on a
239 world coordinate. These coordinates already take into
240 account any scrolling carried out by adjusting the
244 framepos_t pixel_to_frame (double pixel) const {
246 /* pixel can be less than zero when motion events
247 are processed. since we've already run the world->canvas
248 affine, that means that the location *really* is "off
249 to the right" and thus really is "before the start".
253 return (framepos_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
259 gulong frame_to_pixel (framepos_t frame) const {
260 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
263 void flush_canvas ();
267 Selection& get_selection() const { return *selection; }
268 Selection& get_cut_buffer() const { return *cut_buffer; }
270 bool extend_selection_to_track (TimeAxisView&);
272 void play_selection ();
273 void select_all_in_track (Selection::Operation op);
274 void select_all (Selection::Operation op);
275 void invert_selection_in_track ();
276 void invert_selection ();
277 void deselect_all ();
279 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
283 void set_show_measures (bool yn);
284 bool show_measures () const { return _show_measures; }
286 /* analysis window */
288 void analyze_region_selection();
289 void analyze_range_selection();
293 void export_audio ();
294 void export_selection ();
295 void export_range ();
296 void export_region ();
298 void add_toplevel_controls (Gtk::Container&);
299 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
301 void set_zoom_focus (Editing::ZoomFocus);
302 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
303 double get_current_zoom () const { return frames_per_unit; }
305 void temporal_zoom_step (bool coarser);
306 void tav_zoom_step (bool coarser);
308 /* stuff that AudioTimeAxisView and related classes use */
310 PlaylistSelector& playlist_selector() const;
311 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
313 void new_playlists (TimeAxisView* v);
314 void copy_playlists (TimeAxisView* v);
315 void clear_playlists (TimeAxisView* v);
317 void get_onscreen_tracks (TrackViewList&);
319 Width editor_mixer_strip_width;
320 void maybe_add_mixer_strip_width (XMLNode&);
321 void show_editor_mixer (bool yn);
322 void create_editor_mixer ();
323 void show_editor_list (bool yn);
324 void set_selected_mixer_strip (TimeAxisView&);
325 void hide_track_in_display (TimeAxisView* tv, bool temporary = false);
327 /* nudge is initiated by transport controls owned by ARDOUR_UI */
329 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
330 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
332 void nudge_forward (bool next, bool force_playhead);
333 void nudge_backward (bool next, bool force_playhead);
335 /* nudge initiated from context menu */
337 void nudge_forward_capture_offset ();
338 void nudge_backward_capture_offset ();
340 /* playhead/screen stuff */
342 void set_stationary_playhead (bool yn);
343 void toggle_stationary_playhead ();
344 bool stationary_playhead() const { return _stationary_playhead; }
346 void set_follow_playhead (bool yn);
347 void toggle_follow_playhead ();
348 bool follow_playhead() const { return _follow_playhead; }
349 bool dragging_playhead () const { return _dragging_playhead; }
351 void toggle_zero_line_visibility ();
353 void set_group_tabs ();
354 void toggle_measure_visibility ();
355 void toggle_logo_visibility ();
359 void toggle_region_fades (int dir);
360 void update_region_fade_visibility ();
361 bool xfade_visibility() const { return _xfade_visibility; }
362 void update_xfade_visibility ();
364 /* redirect shared ops menu. caller must free returned menu */
366 Gtk::Menu* redirect_menu ();
368 /* floating windows/transient */
370 void ensure_float (Gtk::Window&);
374 void scroll_tracks_down_line ();
375 void scroll_tracks_up_line ();
377 void prepare_for_cleanup ();
378 void finish_cleanup ();
380 void maximise_editing_space();
381 void restore_editing_space();
383 void reset_x_origin (framepos_t);
384 void reset_x_origin_to_follow_playhead ();
385 void reset_y_origin (double);
386 void reset_zoom (double);
387 void reposition_and_zoom (framepos_t, double);
389 framepos_t get_preferred_edit_position (bool ignore_playhead = false);
391 bool update_mouse_speed ();
392 bool decelerate_mouse_speed ();
394 void toggle_meter_updating();
396 void show_rhythm_ferret();
398 void goto_visual_state (uint32_t);
399 void save_visual_state (uint32_t);
401 void queue_draw_resize_line (int at);
402 void start_resize_line_ops ();
403 void end_resize_line_ops ();
405 TrackViewList const & get_track_views () {
409 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
411 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
412 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
414 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
416 void show_verbose_canvas_cursor_with (const std::string& txt, int32_t xoffset = 0, int32_t yoffset = 0);
417 void hide_verbose_canvas_cursor();
419 void center_screen (framepos_t);
421 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
422 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
423 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
425 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
426 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
427 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
429 void begin_reversible_command (std::string cmd_name);
430 void commit_reversible_command ();
432 DragManager* drags () const {
436 void maybe_autoscroll (bool, bool);
438 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
439 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
440 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
441 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
443 MouseCursors const * cursors () const {
448 void map_transport_state ();
449 void map_position_change (framepos_t);
455 void color_handler ();
459 // to keep track of the playhead position for control_scroll
460 boost::optional<framepos_t> _control_scroll_target;
462 PlaylistSelector* _playlist_selector;
464 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
468 double frames_per_unit;
469 framepos_t leftmost_frame;
470 Editing::ZoomFocus zoom_focus;
471 std::list<TAVState> track_states;
474 std::list<VisualState*> undo_visual_stack;
475 std::list<VisualState*> redo_visual_stack;
476 VisualState* current_visual_state (bool with_tracks = true);
477 void undo_visual_state ();
478 void redo_visual_state ();
479 void use_visual_state (VisualState&);
481 void swap_visual_state ();
483 std::vector<VisualState*> visual_states;
484 sigc::connection visual_state_op_connection;
485 void start_visual_state_op (uint32_t n);
486 void cancel_visual_state_op (uint32_t n);
487 bool end_visual_state_op (uint32_t n);
489 framepos_t leftmost_frame;
490 double frames_per_unit;
491 Editing::ZoomFocus zoom_focus;
493 void set_frames_per_unit (double);
496 Editing::MouseMode mouse_mode;
497 bool _internal_editing;
498 Editing::MouseMode effective_mouse_mode () const;
500 enum JoinObjectRangeState {
501 JOIN_OBJECT_RANGE_NONE,
502 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
503 JOIN_OBJECT_RANGE_OBJECT,
504 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
505 JOIN_OBJECT_RANGE_RANGE
508 JoinObjectRangeState _join_object_range_state;
510 void update_join_object_range_location (double, double);
512 int post_maximal_editor_width;
513 int post_maximal_editor_height;
514 int post_maximal_horizontal_pane_position;
515 int post_maximal_vertical_pane_position;
516 int pre_maximal_horizontal_pane_position;
517 int pre_maximal_vertical_pane_position;
518 int pre_maximal_editor_width;
519 int pre_maximal_editor_height;
520 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
522 Gtk::Notebook the_notebook;
523 Gtk::HPaned edit_pane;
524 Gtk::VPaned editor_summary_pane;
526 Gtk::EventBox meter_base;
528 Gtk::EventBox marker_base;
529 Gtk::HBox marker_box;
530 Gtk::VBox scrollers_rulers_markers_box;
532 void location_changed (ARDOUR::Location *);
533 void location_flags_changed (ARDOUR::Location *, void *);
534 void refresh_location_display ();
535 void refresh_location_display_s (const PBD::PropertyChange&);
536 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
537 void add_new_location (ARDOUR::Location *);
538 void location_gone (ARDOUR::Location *);
539 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
540 gint really_remove_marker (ARDOUR::Location* loc);
541 void goto_nth_marker (int nth);
542 void toggle_marker_lines ();
543 void set_marker_line_visibility (bool);
545 uint32_t location_marker_color;
546 uint32_t location_range_color;
547 uint32_t location_loop_color;
548 uint32_t location_punch_color;
549 uint32_t location_cd_marker_color;
551 struct LocationMarkers {
556 LocationMarkers () : start(0), end(0), valid (true) {}
563 void set_show_lines (bool);
564 void set_selected (bool);
565 void canvas_height_set (double);
568 void set_name (const std::string&);
569 void set_position (framepos_t start, framepos_t end = 0);
570 void set_color_rgba (uint32_t);
573 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
574 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
575 Marker* entered_marker;
576 bool _show_marker_lines;
578 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
579 LocationMarkerMap location_markers;
581 void update_marker_labels ();
582 void update_marker_labels (ArdourCanvas::Group *);
583 void check_marker_label (Marker *);
585 /** A set of lists of Markers that are in each of the canvas groups
586 * for the marker sections at the top of the editor. These lists
587 * are kept sorted in time order between marker movements, so that after
588 * a marker has moved we can decide whether we need to update the labels
589 * for all markers or for just a few.
591 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
592 void remove_sorted_marker (Marker *);
594 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
595 void clear_marker_display ();
596 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
597 bool choose_new_marker_name(std::string &name);
598 void update_cd_marker_display ();
599 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
601 TimeAxisView* clicked_axisview;
602 RouteTimeAxisView* clicked_routeview;
603 /** The last RegionView that was clicked on, or 0 if the last click was not
604 * on a RegionView. This is set up by the canvas event handlers in
605 * editor_canvas_events.cc
607 RegionView* clicked_regionview;
608 RegionSelection latest_regionviews;
609 uint32_t clicked_selection;
610 CrossfadeView* clicked_crossfadeview;
611 ControlPoint* clicked_control_point;
613 void sort_track_selection (TrackViewList* sel = 0);
615 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
616 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
617 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
619 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
621 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
622 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
623 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
624 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
628 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
629 bool button_release_can_deselect;
631 void catch_vanishing_regionview (RegionView *);
633 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
634 void select_all_tracks ();
636 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
637 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
638 void set_selected_track_as_side_effect (Selection::Operation op, bool force = false);
639 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
641 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
642 void collect_new_region_view (RegionView *);
643 void collect_and_select_new_region_view (RegionView *);
645 long select_range_around_region (RegionView *);
647 Gtk::Menu track_context_menu;
648 Gtk::Menu track_region_context_menu;
649 Gtk::Menu track_selection_context_menu;
650 Gtk::Menu track_crossfade_context_menu;
652 Gtk::MenuItem* region_edit_menu_split_item;
653 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
654 Gtk::Menu * track_region_edit_playlist_menu;
655 Gtk::Menu * track_edit_playlist_submenu;
656 Gtk::Menu * track_selection_edit_playlist_submenu;
658 void popup_track_context_menu (int, int, ItemType, bool);
659 Gtk::Menu* build_track_context_menu ();
660 Gtk::Menu* build_track_bus_context_menu ();
661 Gtk::Menu* build_track_region_context_menu ();
662 Gtk::Menu* build_track_crossfade_context_menu ();
663 Gtk::Menu* build_track_selection_context_menu ();
664 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
665 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
666 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, bool);
667 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
668 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
669 Gtk::MenuItem* _popup_region_menu_item;
671 void handle_new_route (ARDOUR::RouteList&);
672 void timeaxisview_deleted (TimeAxisView *);
674 Gtk::HBox global_hpacker;
675 Gtk::VBox global_vpacker;
678 Gdk::Cursor* current_canvas_cursor;
679 Gdk::Cursor* which_grabber_cursor ();
680 void set_canvas_cursor ();
682 ArdourCanvas::Canvas* track_canvas;
684 ArdourCanvas::NoEventText* verbose_canvas_cursor;
685 bool verbose_cursor_visible;
687 void parameter_changed (std::string);
689 bool track_canvas_motion (GdkEvent*);
691 void set_verbose_canvas_cursor (const std::string &, double x, double y);
692 void set_verbose_canvas_cursor_text (const std::string &);
693 void show_verbose_canvas_cursor();
695 bool verbose_cursor_on; // so far unused
697 Gtk::EventBox time_canvas_event_box;
698 Gtk::EventBox track_canvas_event_box;
699 Gtk::EventBox time_button_event_box;
700 Gtk::EventBox ruler_label_event_box;
702 ArdourCanvas::Group *minsec_group;
703 ArdourCanvas::Pixbuf *logo_item;
704 ArdourCanvas::Group *bbt_group;
705 ArdourCanvas::Group *timecode_group;
706 ArdourCanvas::Group *frame_group;
707 ArdourCanvas::Group *tempo_group;
708 ArdourCanvas::Group *meter_group;
709 ArdourCanvas::Group *marker_group;
710 ArdourCanvas::Group *range_marker_group;
711 ArdourCanvas::Group *transport_marker_group;
712 ArdourCanvas::Group* cd_marker_group;
714 ArdourCanvas::Group* timebar_group;
716 /* These bars never need to be scrolled */
717 ArdourCanvas::Group* meter_bar_group;
718 ArdourCanvas::Group* tempo_bar_group;
719 ArdourCanvas::Group* marker_bar_group;
720 ArdourCanvas::Group* range_marker_bar_group;
721 ArdourCanvas::Group* transport_marker_bar_group;
722 ArdourCanvas::Group* cd_marker_bar_group;
724 /** The group containing all items that require horizontal scrolling. */
725 ArdourCanvas::Group* _background_group;
727 The _master_group is the group containing all items
728 that require horizontal scrolling..
729 It is primarily used to separate canvas items
730 that require horizontal scrolling from those that do not.
732 ArdourCanvas::Group* _master_group;
734 /* The group containing all trackviews. Only scrolled vertically. */
735 ArdourCanvas::Group* _trackview_group;
737 /* The group used for region motion. Sits on top of _trackview_group */
738 ArdourCanvas::Group* _region_motion_group;
741 ruler_metric_timecode = 0,
742 ruler_metric_bbt = 1,
743 ruler_metric_frames = 2,
744 ruler_metric_minsec = 3,
746 ruler_time_tempo = 4,
747 ruler_time_meter = 5,
748 ruler_time_marker = 6,
749 ruler_time_range_marker = 7,
750 ruler_time_transport_marker = 8,
751 ruler_time_cd_marker = 9,
754 static GtkCustomMetric ruler_metrics[4];
755 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
756 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
757 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
758 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
759 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
760 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
761 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
762 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
763 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
764 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
765 bool no_ruler_shown_update;
767 gint ruler_button_press (GdkEventButton*);
768 gint ruler_button_release (GdkEventButton*);
769 gint ruler_mouse_motion (GdkEventMotion*);
770 bool ruler_scroll (GdkEventScroll* event);
772 Gtk::Widget * ruler_grabbed_widget;
774 void initialize_rulers ();
775 void update_just_timecode ();
776 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
777 void update_fixed_rulers ();
778 void update_tempo_based_rulers ();
779 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
780 void update_ruler_visibility ();
781 void set_ruler_visible (RulerType, bool);
782 void toggle_ruler_visibility (RulerType rt);
783 void ruler_toggled (int);
784 gint ruler_label_button_release (GdkEventButton*);
785 void store_ruler_visibility ();
786 void restore_ruler_visibility ();
788 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
789 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
790 static gint _metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
791 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
793 enum MinsecRulerScale {
800 MinsecRulerScale minsec_ruler_scale;
802 framecnt_t minsec_mark_interval;
803 gint minsec_mark_modulo;
805 void set_minsec_ruler_scale (gdouble lower, gdouble upper);
807 enum TimecodeRulerScale {
809 timecode_show_frames,
810 timecode_show_seconds,
811 timecode_show_minutes,
815 TimecodeRulerScale timecode_ruler_scale;
817 framecnt_t timecode_mark_interval;
818 gint timecode_mark_modulo;
819 gint timecode_nmarks;
820 void set_timecode_ruler_scale (gdouble lower, gdouble upper);
830 bbt_show_ticks_detail,
831 bbt_show_ticks_super_detail
834 BBTRulerScale bbt_ruler_scale;
838 uint32_t bbt_bar_helper_on;
839 uint32_t bbt_accent_modulo;
840 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper);
842 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
843 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
844 gint metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
845 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
847 Gtk::Widget *_ruler_separator;
848 GtkWidget *_timecode_ruler;
849 GtkWidget *_bbt_ruler;
850 GtkWidget *_frames_ruler;
851 GtkWidget *_minsec_ruler;
852 Gtk::Widget *timecode_ruler;
853 Gtk::Widget *bbt_ruler;
854 Gtk::Widget *frames_ruler;
855 Gtk::Widget *minsec_ruler;
856 static Editor *ruler_editor;
858 static const double timebar_height;
859 guint32 visible_timebars;
860 gdouble canvas_timebars_vsize;
861 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
862 Gtk::Menu *editor_ruler_menu;
864 ArdourCanvas::SimpleRect* tempo_bar;
865 ArdourCanvas::SimpleRect* meter_bar;
866 ArdourCanvas::SimpleRect* marker_bar;
867 ArdourCanvas::SimpleRect* range_marker_bar;
868 ArdourCanvas::SimpleRect* transport_marker_bar;
869 ArdourCanvas::SimpleRect* cd_marker_bar;
871 Gtk::Label minsec_label;
872 Gtk::Label bbt_label;
873 Gtk::Label timecode_label;
874 Gtk::Label frame_label;
875 Gtk::Label tempo_label;
876 Gtk::Label meter_label;
877 Gtk::Label mark_label;
878 Gtk::Label range_mark_label;
879 Gtk::Label transport_mark_label;
880 Gtk::Label cd_mark_label;
882 Gtk::VBox time_button_vbox;
883 Gtk::HBox time_button_hbox;
885 friend class EditorCursor;
887 EditorCursor* playhead_cursor;
888 ArdourCanvas::Group* cursor_group;
890 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
892 void cursor_to_region_boundary (bool with_selection, int32_t dir);
893 void cursor_to_next_region_boundary (bool with_selection);
894 void cursor_to_previous_region_boundary (bool with_selection);
895 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
896 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
897 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
898 void cursor_to_selection_start (EditorCursor *);
899 void cursor_to_selection_end (EditorCursor *);
901 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
902 void selected_marker_to_next_region_boundary (bool with_selection);
903 void selected_marker_to_previous_region_boundary (bool with_selection);
904 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
905 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
906 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
907 void selected_marker_to_selection_start ();
908 void selected_marker_to_selection_end ();
910 void select_all_selectables_using_cursor (EditorCursor *, bool);
911 void select_all_selectables_using_edit (bool);
912 void select_all_selectables_between (bool within);
913 void select_range_between ();
915 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
916 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
918 std::vector<ARDOUR::framepos_t> region_boundary_cache;
919 void build_region_boundary_cache ();
922 Gtk::HBox bottom_hbox;
924 Gtk::Table edit_packer;
926 Gtk::Adjustment vertical_adjustment;
928 Gtk::Layout controls_layout;
929 bool control_layout_scroll (GdkEventScroll* ev);
930 void controls_layout_size_request (Gtk::Requisition*);
931 sigc::connection controls_layout_size_request_connection;
933 bool horizontal_scroll_left_press ();
934 void horizontal_scroll_left_release ();
935 bool horizontal_scroll_right_press ();
936 void horizontal_scroll_right_release ();
937 sigc::connection _scroll_connection;
938 int _scroll_callbacks;
940 double _canvas_width;
941 double _canvas_height; ///< height of the visible area of the track canvas
942 double full_canvas_height; ///< full height of the canvas
944 bool track_canvas_map_handler (GdkEventAny*);
946 gint edit_controls_button_release (GdkEventButton*);
947 Gtk::Menu *edit_controls_left_menu;
948 Gtk::Menu *edit_controls_right_menu;
950 Gtk::VBox ruler_label_vbox;
951 Gtk::VBox track_canvas_vbox;
952 Gtk::VBox time_canvas_vbox;
953 Gtk::VBox edit_controls_vbox;
954 Gtk::HBox edit_controls_hbox;
956 void control_scroll (float);
957 void access_action (std::string,std::string);
958 bool deferred_control_scroll (framepos_t);
959 sigc::connection control_scroll_connection;
961 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
963 ArdourCanvas::Group* get_background_group () const { return _background_group; }
964 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
965 double last_trackview_group_vertical_offset;
966 void tie_vertical_scrolling ();
967 void set_horizontal_position (double);
968 double horizontal_position () const;
969 void scroll_canvas_vertically ();
971 struct VisualChange {
979 framepos_t time_origin;
980 double frames_per_unit;
985 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
987 pending = Type (pending | t);
992 VisualChange pending_visual_change;
994 static int _idle_visual_changer (void *arg);
995 int idle_visual_changer ();
997 void queue_visual_change (framepos_t);
998 void queue_visual_change (double);
999 void queue_visual_change_y (double);
1000 void ensure_visual_change_idle_handler ();
1003 TrackViewList track_views;
1004 std::pair<TimeAxisView*, ARDOUR::layer_t> trackview_by_y_position (double);
1005 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1007 TrackViewList get_tracks_for_range_action () const;
1009 sigc::connection super_rapid_screen_update_connection;
1010 framepos_t last_update_frame;
1011 void center_screen_internal (framepos_t, float);
1013 void super_rapid_screen_update ();
1015 void session_going_away ();
1017 framepos_t cut_buffer_start;
1018 framecnt_t cut_buffer_length;
1020 Gdk::Cursor* pre_press_cursor;
1021 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1022 boost::weak_ptr<ARDOUR::Movable> _movable;
1024 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1025 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1026 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1027 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1028 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1029 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1030 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1031 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1033 /* KEYMAP HANDLING */
1035 void register_actions ();
1036 void register_region_actions ();
1038 int ensure_cursor (framepos_t* pos);
1040 void cut_copy (Editing::CutCopyOp);
1041 bool can_cut_copy () const;
1042 void cut_copy_points (Editing::CutCopyOp);
1043 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1044 void cut_copy_ranges (Editing::CutCopyOp);
1045 void cut_copy_midi (Editing::CutCopyOp);
1047 void mouse_paste ();
1048 void paste_internal (framepos_t position, float times);
1050 /* EDITING OPERATIONS */
1052 void reset_point_selection ();
1053 void toggle_region_lock ();
1054 void toggle_opaque_region ();
1055 void toggle_record_enable ();
1056 void toggle_region_lock_style ();
1057 void raise_region ();
1058 void raise_region_to_top ();
1059 void change_region_layering_order ();
1060 void lower_region ();
1061 void lower_region_to_bottom ();
1062 void split_regions_at (framepos_t, RegionSelection&);
1063 void split_region_at_transients ();
1064 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret);
1065 void crop_region_to_selection ();
1066 void crop_region_to (framepos_t start, framepos_t end);
1067 void set_sync_point (framepos_t, const RegionSelection&);
1068 void set_region_sync_position ();
1069 void remove_region_sync();
1070 void align_regions (ARDOUR::RegionPoint);
1071 void align_regions_relative (ARDOUR::RegionPoint point);
1072 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1073 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1074 void remove_selected_regions ();
1075 void remove_clicked_region ();
1076 void show_region_properties ();
1077 void show_midi_list_editor ();
1078 void rename_region ();
1079 void duplicate_some_regions (RegionSelection&, float times);
1080 void duplicate_selection (float times);
1081 void region_fill_selection ();
1083 void region_fill_track ();
1084 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1085 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1086 void split_multichannel_region();
1087 void reverse_region ();
1088 void strip_region_silence ();
1089 void normalize_region ();
1090 void reset_region_scale_amplitude ();
1091 void adjust_region_gain (bool up);
1092 void quantize_region ();
1093 void insert_program_change ();
1094 void fork_region ();
1096 void do_insert_time ();
1097 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool);
1099 void tab_to_transient (bool forward);
1101 void set_tempo_from_region ();
1102 void use_range_as_bar ();
1104 void define_one_bar (framepos_t start, framepos_t end);
1106 void audition_region_from_region_list ();
1107 void hide_region_from_region_list ();
1108 void show_region_in_region_list ();
1110 void naturalize_region ();
1112 void reset_focus ();
1114 void split_region ();
1118 void paste (float times);
1120 void place_transient ();
1121 void remove_transient (ArdourCanvas::Item* item);
1122 void snap_regions_to_grid ();
1123 void close_region_gaps ();
1125 int get_prefix (float&, bool&);
1127 void keyboard_paste ();
1129 void region_from_selection ();
1130 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1132 void play_from_start ();
1133 void play_from_edit_point ();
1134 void play_from_edit_point_and_return ();
1135 void play_selected_region ();
1136 void play_edit_range ();
1137 void play_location (ARDOUR::Location&);
1138 void loop_location (ARDOUR::Location&);
1140 void temporal_zoom_selection ();
1141 void temporal_zoom_region (bool both_axes);
1142 void zoom_to_region (bool both_axes);
1143 void temporal_zoom_session ();
1144 void temporal_zoom (gdouble scale);
1145 void temporal_zoom_by_frame (framepos_t start, framepos_t end, const std::string & op);
1146 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1148 void amplitude_zoom (gdouble scale);
1149 void amplitude_zoom_step (bool in);
1151 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1152 void insert_region_list_selection (float times);
1154 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1156 /* import & embed */
1158 void add_external_audio_action (Editing::ImportMode);
1159 void external_audio_dialog ();
1160 void session_import_dialog ();
1162 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1163 bool check_multichannel_status (const std::vector<std::string>& paths);
1165 SoundFileOmega* sfbrowser;
1167 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1169 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos);
1170 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos);
1172 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1173 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1174 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1175 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1177 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1178 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1179 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1180 boost::shared_ptr<ARDOUR::Track>& existing_track);
1182 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1183 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1185 ARDOUR::InterThreadInfo* current_interthread_info;
1187 AnalysisWindow* analysis_window;
1189 /* import specific info */
1191 struct EditorImportStatus : public ARDOUR::ImportStatus {
1192 Editing::ImportMode mode;
1196 boost::shared_ptr<ARDOUR::Track> track;
1200 EditorImportStatus import_status;
1201 static void *_import_thread (void *);
1202 void* import_thread ();
1203 void finish_import ();
1205 /* to support this ... */
1207 void import_audio (bool as_tracks);
1208 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1210 void move_to_start ();
1211 void move_to_end ();
1213 void center_playhead ();
1214 void center_edit_point ();
1215 void edit_cursor_backward ();
1216 void edit_cursor_forward ();
1217 void playhead_forward_to_grid ();
1218 void playhead_backward_to_grid ();
1219 void playhead_backward ();
1220 void playhead_forward ();
1221 void scroll_playhead (bool forward);
1222 void scroll_backward (float pages=0.8f);
1223 void scroll_forward (float pages=0.8f);
1224 void scroll_tracks_down ();
1225 void scroll_tracks_up ();
1226 void delete_sample_forward ();
1227 void delete_sample_backward ();
1228 void delete_screen ();
1229 void search_backwards ();
1230 void search_forwards ();
1232 void clear_markers ();
1233 void clear_ranges ();
1234 void clear_locations ();
1235 void unhide_markers ();
1236 void unhide_ranges ();
1237 void jump_forward_to_mark ();
1238 void jump_backward_to_mark ();
1239 void cursor_align (bool playhead_to_edit);
1241 void remove_last_capture ();
1242 void select_all_selectables_using_time_selection ();
1243 void select_all_selectables_using_loop();
1244 void select_all_selectables_using_punch();
1245 void set_selection_from_range (ARDOUR::Location&);
1246 void set_selection_from_punch ();
1247 void set_selection_from_loop ();
1248 void set_selection_from_region ();
1250 void add_location_mark (framepos_t where);
1251 void add_location_from_region ();
1252 void add_locations_from_region ();
1253 void add_location_from_selection ();
1254 void set_loop_from_selection (bool play);
1255 void set_punch_from_selection ();
1256 void set_punch_from_region ();
1258 void set_loop_from_edit_range (bool play);
1259 void set_loop_from_region (bool play);
1260 void set_punch_from_edit_range ();
1262 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1263 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1265 void add_location_from_playhead_cursor ();
1266 bool select_new_marker;
1268 void reverse_selection ();
1269 void edit_envelope ();
1271 double last_scrub_x;
1272 int scrubbing_direction;
1273 int scrub_reversals;
1274 int scrub_reverse_distance;
1275 void scrub (framepos_t, double);
1277 void keyboard_selection_begin ();
1278 void keyboard_selection_finish (bool add);
1279 bool have_pending_keyboard_selection;
1280 framepos_t pending_keyboard_selection_start;
1282 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1283 void extend_selection_to_end_of_region (bool next);
1284 void extend_selection_to_start_of_region (bool previous);
1286 Editing::SnapType _snap_type;
1287 Editing::SnapMode _snap_mode;
1289 /// Snap threshold in pixels
1290 double snap_threshold;
1292 bool ignore_gui_changes;
1294 DragManager* _drags;
1298 Gtk::Menu fade_context_menu;
1299 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1301 void set_fade_in_shape (ARDOUR::FadeShape);
1302 void set_fade_out_shape (ARDOUR::FadeShape);
1304 void set_fade_length (bool in);
1305 void set_fade_in_active (bool);
1306 void set_fade_out_active (bool);
1308 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1310 bool _dragging_playhead;
1311 bool _dragging_edit_point;
1313 void marker_drag_motion_callback (GdkEvent*);
1314 void marker_drag_finished_callback (GdkEvent*);
1316 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1318 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1319 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1320 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1321 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1322 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1324 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1326 void remove_gain_control_point (ArdourCanvas::Item*, GdkEvent*);
1327 void remove_control_point (ArdourCanvas::Item*, GdkEvent*);
1329 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1330 void brush (framepos_t);
1332 void show_verbose_time_cursor (framepos_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1333 void show_verbose_duration_cursor (framepos_t start, framepos_t end, double offset = 0, double xpos=-1, double ypos=-1);
1334 double clamp_verbose_cursor_x (double);
1335 double clamp_verbose_cursor_y (double);
1337 /* Canvas event handlers */
1339 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1340 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1341 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1342 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1343 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1344 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1345 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1346 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1347 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1348 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1349 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1350 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1351 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1352 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1353 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1354 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1355 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1356 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1357 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1358 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1359 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1360 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1362 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1363 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1364 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1365 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1366 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1367 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1369 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1370 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1371 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1372 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1373 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1374 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1375 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1376 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1379 friend class DragManager;
1380 friend class EditorRouteGroups;
1381 friend class EditorRegions;
1383 ArdourCanvas::Item *last_item_entered;
1384 /** true if the mouse is over a place where region trim can happen */
1385 bool _over_region_trim_target;
1387 /* non-public event handlers */
1389 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1390 bool track_canvas_scroll (GdkEventScroll* event);
1392 bool track_canvas_scroll_event (GdkEventScroll* event);
1393 bool track_canvas_button_press_event (GdkEventButton* event);
1394 bool track_canvas_button_release_event (GdkEventButton* event);
1395 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1397 Gtk::Allocation canvas_allocation;
1398 void track_canvas_allocate (Gtk::Allocation alloc);
1399 bool track_canvas_size_allocated ();
1400 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1401 bool track_canvas_key_press (GdkEventKey *);
1402 bool track_canvas_key_release (GdkEventKey *);
1404 void set_playhead_cursor ();
1406 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1407 void toggle_region_mute ();
1410 void kbd_do_brush (GdkEvent*);
1411 void kbd_do_audition (GdkEvent*);
1413 void initialize_canvas ();
1415 /* display control */
1417 bool _show_measures;
1418 /// true if the editor should follow the playhead, otherwise false
1419 bool _follow_playhead;
1420 /// true if we scroll the tracks rather than the playhead
1421 bool _stationary_playhead;
1423 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1425 TempoLines* tempo_lines;
1427 ArdourCanvas::Group* time_line_group;
1429 void hide_measures ();
1430 void draw_measures ();
1431 bool redraw_measures ();
1433 void new_tempo_section ();
1435 void mouse_add_new_tempo_event (framepos_t where);
1436 void mouse_add_new_meter_event (framepos_t where);
1438 void remove_tempo_marker (ArdourCanvas::Item*);
1439 void remove_meter_marker (ArdourCanvas::Item*);
1440 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1441 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1443 void edit_tempo_section (ARDOUR::TempoSection*);
1444 void edit_meter_section (ARDOUR::MeterSection*);
1445 void edit_tempo_marker (ArdourCanvas::Item*);
1446 void edit_meter_marker (ArdourCanvas::Item*);
1447 void edit_control_point (ArdourCanvas::Item*);
1448 void edit_note (ArdourCanvas::Item *);
1450 void marker_menu_edit ();
1451 void marker_menu_remove ();
1452 void marker_menu_rename ();
1453 void toggle_marker_menu_lock ();
1454 void toggle_marker_menu_glue ();
1455 void marker_menu_hide ();
1456 void marker_menu_loop_range ();
1457 void marker_menu_select_all_selectables_using_range ();
1458 void marker_menu_select_using_range ();
1459 void marker_menu_separate_regions_using_location ();
1460 void marker_menu_play_from ();
1461 void marker_menu_play_range ();
1462 void marker_menu_set_playhead ();
1463 void marker_menu_set_from_playhead ();
1464 void marker_menu_set_from_selection ();
1465 void marker_menu_range_to_next ();
1466 void new_transport_marker_menu_set_loop ();
1467 void new_transport_marker_menu_set_punch ();
1468 void update_loop_range_view (bool visibility=false);
1469 void update_punch_range_view (bool visibility=false);
1470 void new_transport_marker_menu_popdown ();
1471 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1472 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1473 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1474 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1475 void build_range_marker_menu (bool loop_or_punch);
1476 void build_marker_menu (bool, ARDOUR::Location *);
1477 void build_tempo_or_meter_marker_menu (bool);
1478 void build_new_transport_marker_menu ();
1479 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1481 Gtk::Menu* tempo_or_meter_marker_menu;
1482 Gtk::Menu* marker_menu;
1483 Gtk::Menu* session_range_marker_menu;
1484 Gtk::Menu* range_marker_menu;
1485 Gtk::Menu* transport_marker_menu;
1486 Gtk::Menu* new_transport_marker_menu;
1487 Gtk::Menu* cd_marker_menu;
1488 ArdourCanvas::Item* marker_menu_item;
1490 typedef std::list<Marker*> Marks;
1493 void remove_metric_marks ();
1494 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1496 void compute_current_bbt_points (framepos_t left, framepos_t right);
1497 void tempo_map_changed (const PBD::PropertyChange&);
1498 void redisplay_tempo (bool immediate_redraw);
1500 uint32_t bbt_beat_subdivision;
1504 Gtk::ToggleButton editor_mixer_button;
1505 Gtk::ToggleButton editor_list_button;
1506 void editor_mixer_button_toggled ();
1507 void editor_list_button_toggled ();
1509 AudioClock zoom_range_clock;
1510 Gtk::Button zoom_in_button;
1511 Gtk::Button zoom_out_button;
1512 Gtk::Button zoom_out_full_button;
1513 Gtk::Button zoom_onetoone_button;
1515 Gtk::Button tav_expand_button;
1516 Gtk::Button tav_shrink_button;
1518 Gtk::VBox toolbar_clock_vbox;
1519 Gtk::VBox toolbar_selection_clock_vbox;
1520 Gtk::Table toolbar_selection_clock_table;
1521 Gtk::Label toolbar_selection_cursor_label;
1523 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1524 Gtk::ToggleButton mouse_select_button;
1525 Gtk::ToggleButton mouse_move_button;
1526 Gtk::ToggleButton mouse_gain_button;
1527 Gtk::ToggleButton mouse_zoom_button;
1528 Gtk::ToggleButton mouse_timefx_button;
1529 Gtk::ToggleButton mouse_audition_button;
1530 Gtk::ToggleButton join_object_range_button;
1532 void mouse_mode_toggled (Editing::MouseMode m);
1533 void mouse_mode_object_range_toggled () {}
1534 bool ignore_mouse_mode_toggle;
1536 Gtk::ToggleButton internal_edit_button;
1537 void toggle_internal_editing ();
1539 gint mouse_select_button_release (GdkEventButton*);
1541 Gtk::VBox automation_box;
1542 Gtk::Button automation_mode_button;
1543 Gtk::ToggleButton global_automation_button;
1545 Gtk::ComboBoxText edit_mode_selector;
1546 Gtk::VBox edit_mode_box;
1548 void set_edit_mode (ARDOUR::EditMode);
1549 void cycle_edit_mode ();
1550 void edit_mode_selection_done ();
1552 Gtk::ComboBoxText snap_type_selector;
1553 Gtk::ComboBoxText snap_mode_selector;
1556 std::vector<std::string> snap_type_strings;
1557 std::vector<std::string> snap_mode_strings;
1559 void snap_type_selection_done ();
1560 void snap_mode_selection_done ();
1561 void snap_mode_chosen (Editing::SnapMode);
1562 void snap_type_chosen (Editing::SnapType);
1564 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1565 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1567 Gtk::ComboBoxText zoom_focus_selector;
1568 Gtk::VBox zoom_focus_box;
1570 std::vector<std::string> zoom_focus_strings;
1572 void zoom_focus_selection_done ();
1573 void zoom_focus_chosen (Editing::ZoomFocus);
1575 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1577 Gtk::HBox _zoom_box;
1578 Gtkmm2ext::TearOff* _zoom_tearoff;
1579 void zoom_adjustment_changed();
1581 void setup_toolbar ();
1583 void setup_tooltips ();
1585 Gtkmm2ext::TearOff* _tools_tearoff;
1586 Gtk::HBox toolbar_hbox;
1587 Gtk::EventBox toolbar_base;
1588 Gtk::Frame toolbar_frame;
1592 Gtk::HBox panic_box;
1593 Gtk::Button midi_panic_button;
1594 Gtk::ToggleButton midi_sound_notes;
1596 bool sound_notes () const { return midi_sound_notes.get_active(); }
1598 void setup_midi_toolbar ();
1600 /* selection process */
1602 Selection* selection;
1603 Selection* cut_buffer;
1605 void time_selection_changed ();
1606 void track_selection_changed ();
1607 void region_selection_changed ();
1608 sigc::connection editor_regions_selection_changed_connection;
1609 void sensitize_all_region_actions (bool);
1610 void sensitize_the_right_region_actions ();
1611 bool _all_region_actions_sensitized;
1612 /** Flag to block region action handlers from doing what they normally do;
1613 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1614 * block) when setting a ToggleAction's active state.
1616 bool _ignore_region_action;
1617 bool _last_region_menu_was_main;
1618 void point_selection_changed ();
1619 void marker_selection_changed ();
1621 void cancel_selection ();
1623 bool audio_region_selection_covers (framepos_t where);
1625 /* transport range select process */
1627 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1628 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1629 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1632 ArdourCanvas::SimpleRect *bogus_background_rect;
1634 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1635 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1636 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1637 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1638 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1639 ArdourCanvas::SimpleLine *transport_punchin_line;
1640 ArdourCanvas::SimpleLine *transport_punchout_line;
1641 ArdourCanvas::SimpleRect *transport_preroll_rect;
1642 ArdourCanvas::SimpleRect *transport_postroll_rect;
1644 ARDOUR::Location* transport_loop_location();
1645 ARDOUR::Location* transport_punch_location();
1647 ARDOUR::Location *temp_location;
1649 /* object rubberband select process */
1651 bool select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1653 ArdourCanvas::SimpleRect *rubberband_rect;
1655 /* mouse zoom process */
1657 ArdourCanvas::SimpleRect *zoom_rect;
1658 void reposition_zoom_rect (framepos_t start, framepos_t end);
1660 EditorRouteGroups* _route_groups;
1661 EditorRoutes* _routes;
1662 EditorRegions* _regions;
1663 EditorSnapshots* _snapshots;
1664 EditorLocations* _locations;
1666 /* diskstream/route display management */
1667 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1668 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1670 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1672 bool sync_track_view_list_and_routes ();
1674 Gtk::VBox list_vpacker;
1678 bool autoscroll_active;
1679 int autoscroll_timeout_tag;
1682 int last_autoscroll_x;
1683 int last_autoscroll_y;
1684 uint32_t autoscroll_cnt;
1685 framecnt_t autoscroll_x_distance;
1686 double autoscroll_y_distance;
1688 static gint _autoscroll_canvas (void *);
1689 bool autoscroll_canvas ();
1690 void start_canvas_autoscroll (int x, int y);
1691 void stop_canvas_autoscroll ();
1694 void point_trim (GdkEvent *, framepos_t);
1696 void trim_region_front();
1697 void trim_region_back();
1698 void trim_region (bool front);
1700 void trim_region_to_loop ();
1701 void trim_region_to_punch ();
1702 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1704 void trim_to_region(bool forward);
1705 void trim_region_to_previous_region_end();
1706 void trim_region_to_next_region_start();
1708 bool show_gain_after_trim;
1712 int convert_drop_to_paths (
1713 std::vector<std::string>& paths,
1714 const Glib::RefPtr<Gdk::DragContext>& context,
1717 const Gtk::SelectionData& data,
1721 void track_canvas_drag_data_received (
1722 const Glib::RefPtr<Gdk::DragContext>& context,
1725 const Gtk::SelectionData& data,
1730 const Glib::RefPtr<Gdk::DragContext>& context,
1733 const Gtk::SelectionData& data,
1738 const Glib::RefPtr<Gdk::DragContext>& context,
1741 const Gtk::SelectionData& data,
1746 const Glib::RefPtr<Gdk::DragContext>& context,
1749 const Gtk::SelectionData& data,
1755 int write_region_selection(RegionSelection&);
1756 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1757 void bounce_region_selection ();
1758 void bounce_range_selection (bool replace, bool enable_processing);
1759 void external_edit_region ();
1761 int write_audio_selection (TimeSelection&);
1762 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1764 void write_selection ();
1766 XMLNode *before; /* used in *_reversible_command */
1768 void update_title ();
1769 void update_title_s (const std::string & snapshot_name);
1772 Selection* selection;
1773 double frames_per_unit;
1775 State (PublicEditor const * e);
1779 void instant_save ();
1781 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1783 /* freeze operations */
1785 ARDOUR::InterThreadInfo freeze_status;
1786 static void* _freeze_thread (void*);
1787 void* freeze_thread ();
1789 void freeze_route ();
1790 void unfreeze_route ();
1792 /* route-group solo + mute */
1794 void set_route_group_solo (ARDOUR::Route&, bool);
1795 void set_route_group_mute (ARDOUR::Route&, bool);
1799 void duplicate_dialog (bool with_dialog);
1801 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1803 /* returns false if mouse pointer is not in track or marker canvas
1805 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1807 /* "whats mine is yours" */
1809 TimeFXDialog* current_timefx;
1811 static void* timefx_thread (void *arg);
1812 void do_timefx (TimeFXDialog&);
1814 int time_stretch (RegionSelection&, float fraction);
1815 int pitch_shift (RegionSelection&, float cents);
1816 void pitch_shift_region ();
1817 int time_fx (RegionSelection&, float val, bool pitching);
1819 /* editor-mixer strip */
1821 MixerStrip *current_mixer_strip;
1822 bool show_editor_mixer_when_tracks_arrive;
1823 Gtk::VBox current_mixer_strip_vbox;
1824 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1825 void current_mixer_strip_hidden ();
1827 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1828 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1830 void ensure_all_elements_drawn ();
1832 /* nudging tracks */
1834 void nudge_track (bool use_edit_point, bool forwards);
1838 bool _xfade_visibility;
1841 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1842 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1844 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1845 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1847 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1848 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1849 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1851 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1852 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1853 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1854 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1856 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1857 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1858 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1859 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1861 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1862 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1863 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1864 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1865 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1866 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1868 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1869 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1870 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1871 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1872 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1873 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1875 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1876 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1878 ImageFrameSocketHandler* image_socket_listener ;
1881 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1882 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1883 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1884 void xfade_edit_left_region ();
1885 void xfade_edit_right_region ();
1887 static const int32_t default_width = 995;
1888 static const int32_t default_height = 765;
1892 Gtk::Button nudge_forward_button;
1893 Gtk::Button nudge_backward_button;
1894 Gtk::HBox nudge_hbox;
1895 Gtk::VBox nudge_vbox;
1896 AudioClock nudge_clock;
1898 bool nudge_forward_release (GdkEventButton*);
1899 bool nudge_backward_release (GdkEventButton*);
1903 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1905 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1906 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1908 /* handling cleanup */
1910 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1912 PBD::ScopedConnectionList session_connections;
1914 /* tracking step changes of track height */
1916 TimeAxisView* current_stepping_trackview;
1917 ARDOUR::microseconds_t last_track_height_step_timestamp;
1918 gint track_height_step_timeout();
1919 sigc::connection step_timeout;
1921 TimeAxisView* entered_track;
1922 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1923 to point to the RegionView. Otherwise it is 0.
1925 RegionView* entered_regionview;
1928 void ensure_entered_track_selected (bool op_acts_on_objects = false);
1929 bool clear_entered_track;
1930 bool left_track_canvas (GdkEventCrossing*);
1931 bool entered_track_canvas (GdkEventCrossing*);
1932 void set_entered_track (TimeAxisView*);
1933 void set_entered_regionview (RegionView*);
1934 void ensure_track_visible (TimeAxisView*);
1935 gint left_automation_track ();
1937 void reset_canvas_action_sensitivity (bool);
1938 void toggle_gain_envelope_visibility ();
1939 void toggle_gain_envelope_active ();
1940 void reset_region_gain_envelopes ();
1942 bool on_key_press_event (GdkEventKey*);
1943 bool on_key_release_event (GdkEventKey*);
1945 void session_state_saved (std::string);
1947 Glib::RefPtr<Gtk::Action> undo_action;
1948 Glib::RefPtr<Gtk::Action> redo_action;
1950 void history_changed ();
1952 Gtk::HBox status_bar_hpacker;
1954 Editing::EditPoint _edit_point;
1956 Gtk::ComboBoxText edit_point_selector;
1958 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1959 void cycle_edit_point (bool with_marker);
1960 void set_edit_point ();
1961 void edit_point_selection_done ();
1962 void edit_point_chosen (Editing::EditPoint);
1963 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1964 std::vector<std::string> edit_point_strings;
1966 void selected_marker_moved (ARDOUR::Location*);
1968 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1970 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1971 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1973 RegionSelection get_regions_from_selection_and_edit_point ();
1974 RegionSelection get_regions_from_selection_and_entered ();
1976 void start_updating_meters ();
1977 void stop_updating_meters ();
1978 bool meters_running;
1980 void select_next_route ();
1981 void select_prev_route ();
1983 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1984 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1986 RhythmFerret* rhythm_ferret;
1987 BundleManager* _bundle_manager;
1989 void fit_tracks (TrackViewList &);
1990 void fit_selected_tracks ();
1991 void set_track_height (Height);
1993 void remove_tracks ();
1994 void toggle_tracks_active ();
1998 static gboolean _idle_resize (gpointer);
2000 int32_t _pending_resize_amount;
2001 TimeAxisView* _pending_resize_view;
2003 void visible_order_range (int*, int*) const;
2007 /** true if we've made a locate request that hasn't yet been processed */
2008 bool _pending_locate_request;
2010 /** if true, there is a pending Session locate which is the initial one when loading a session;
2011 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2014 bool _pending_initial_locate;
2016 Gtk::HBox _summary_hbox;
2017 EditorSummary* _summary;
2018 void region_view_added (RegionView *);
2020 void update_canvas_now ();
2022 EditorGroupTabs* _group_tabs;
2023 void fit_route_group (ARDOUR::RouteGroup *);
2025 void step_edit_status_change (bool);
2026 void start_step_editing ();
2027 void stop_step_editing ();
2028 bool check_step_edit ();
2029 sigc::connection step_edit_connection;
2031 double _last_motion_y;
2033 RegionLayeringOrderEditor* layering_order_editor;
2034 void update_region_layering_order_editor ();
2036 /** Track that was the source for the last cut/copy operation. Used as a place
2037 to paste things iff there is no selected track.
2039 TimeAxisView* _last_cut_copy_source_track;
2041 /** true if a change in Selection->regions should change the selection in the region list.
2042 See EditorRegions::selection_changed.
2044 bool _region_selection_change_updates_region_list;
2046 void setup_fade_images ();
2047 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2048 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2050 Gtk::MenuItem& action_menu_item (std::string const &);
2051 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2053 void set_canvas_cursor_for_region_view (double, RegionView *);
2055 MouseCursors* _cursors;
2058 friend class RegionDrag;
2059 friend class RegionMoveDrag;
2060 friend class RegionSpliceDrag;
2061 friend class TrimDrag;
2062 friend class MeterMarkerDrag;
2063 friend class TempoMarkerDrag;
2064 friend class CursorDrag;
2065 friend class FadeInDrag;
2066 friend class FadeOutDrag;
2067 friend class MarkerDrag;
2068 friend class RegionGainDrag;
2069 friend class ControlPointDrag;
2070 friend class LineDrag;
2071 friend class RubberbandSelectDrag;
2072 friend class TimeFXDrag;
2073 friend class ScrubDrag;
2074 friend class SelectionDrag;
2075 friend class RangeMarkerBarDrag;
2076 friend class MouseZoomDrag;
2077 friend class RegionCreateDrag;
2078 friend class RegionMotionDrag;
2079 friend class RegionInsertDrag;
2081 friend class EditorSummary;
2082 friend class EditorGroupTabs;
2084 friend class EditorRoutes;
2085 friend class RhythmFerret;
2088 #endif /* __ardour_editor_h__ */