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__
29 #include <boost/optional.hpp>
31 #include <libgnomecanvasmm/canvas.h>
32 #include <libgnomecanvasmm/group.h>
33 #include <libgnomecanvasmm/line.h>
34 #include <libgnomecanvasmm/pixbuf.h>
38 #include <gtkmm/comboboxtext.h>
39 #include <gtkmm/layout.h>
41 #include "gtkmm2ext/selector.h"
42 #include "gtkmm2ext/click_box.h"
43 #include "gtkmm2ext/dndtreeview.h"
44 #include "gtkmm2ext/stateful_button.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/types.h"
54 #include "gtk-custom-ruler.h"
55 #include "ardour_dialog.h"
56 #include "public_editor.h"
59 #include "editor_items.h"
60 #include "region_selection.h"
62 #include "window_proxy.h"
64 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;
109 class GUIObjectState;
111 class MidiRegionView;
113 class PlaylistSelector;
114 class PluginSelector;
117 class SoundFileOmega;
123 class EditorGroupTabs;
125 class EditorRouteGroups;
127 class EditorLocations;
128 class EditorSnapshots;
130 class RegionLayeringOrderEditor;
131 class ProgressReporter;
136 /* <CMT Additions> */
137 class ImageFrameView;
138 class ImageFrameTimeAxisView;
139 class ImageFrameTimeAxis;
140 class MarkerTimeAxis ;
142 class ImageFrameSocketHandler ;
143 class TimeAxisViewItem ;
144 /* </CMT Additions> */
146 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
152 void set_session (ARDOUR::Session *);
153 ARDOUR::Session* session() const { return _session; }
156 virtual bool have_idled () const { return _have_idled; }
158 framepos_t leftmost_position() const { return leftmost_frame; }
160 framecnt_t current_page_frames() const {
161 return (framecnt_t) floor (_canvas_width * frames_per_unit);
164 double canvas_height () const {
165 return _canvas_height;
168 void cycle_snap_mode ();
169 void cycle_snap_choice ();
170 void set_snap_to (Editing::SnapType);
171 void set_snap_mode (Editing::SnapMode);
172 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
174 Editing::SnapMode snap_mode () const;
175 Editing::SnapType snap_type () const;
177 void undo (uint32_t n = 1);
178 void redo (uint32_t n = 1);
180 XMLNode& get_state ();
181 int set_state (const XMLNode&, int version);
183 void set_mouse_mode (Editing::MouseMode, bool force=true);
184 void step_mouse_mode (bool next);
185 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
186 Editing::MidiEditMode current_midi_edit_mode () const;
187 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
189 bool internal_editing() const { return _internal_editing ; }
190 void set_internal_edit (bool yn);
193 void add_imageframe_time_axis(const std::string & track_name, void*) ;
194 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
195 void connect_to_image_compositor() ;
196 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
197 TimeAxisView* get_named_time_axis(const std::string & name) ;
198 #endif /* WITH_CMT */
200 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
201 void add_to_idle_resize (TimeAxisView*, int32_t);
203 RouteTimeAxisView* get_route_view_by_route_id (PBD::ID& id) const;
205 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
206 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
207 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
209 #ifdef USE_RUBBERBAND
210 std::vector<std::string> rb_opt_strings;
214 /* things that need to be public to be used in the main menubar */
216 void new_region_from_selection ();
217 void separate_regions_between (const TimeSelection&);
218 void separate_region_from_selection ();
219 void separate_under_selected_regions ();
220 void separate_region_from_punch ();
221 void separate_region_from_loop ();
222 void separate_regions_using_location (ARDOUR::Location&);
223 void transition_to_rolling (bool forward);
227 framepos_t unit_to_frame (double unit) const {
228 return (framepos_t) rint (unit * frames_per_unit);
231 double frame_to_unit (framepos_t frame) const {
232 return rint ((double) frame / (double) frames_per_unit);
235 double frame_to_unit (double frame) const {
236 return rint (frame / frames_per_unit);
239 /* NOTE: these functions assume that the "pixel" coordinate is
240 the result of using the world->canvas affine transform on a
241 world coordinate. These coordinates already take into
242 account any scrolling carried out by adjusting the
246 framepos_t pixel_to_frame (double pixel) const {
248 /* pixel can be less than zero when motion events
249 are processed. since we've already run the world->canvas
250 affine, that means that the location *really* is "off
251 to the right" and thus really is "before the start".
255 return (framepos_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
261 gulong frame_to_pixel (framepos_t frame) const {
262 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
265 void flush_canvas ();
269 Selection& get_selection() const { return *selection; }
270 Selection& get_cut_buffer() const { return *cut_buffer; }
272 bool extend_selection_to_track (TimeAxisView&);
274 void play_selection ();
275 void select_all_in_track (Selection::Operation op);
276 void select_all (Selection::Operation op);
277 void invert_selection_in_track ();
278 void invert_selection ();
279 void deselect_all ();
281 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
285 void set_show_measures (bool yn);
286 bool show_measures () const { return _show_measures; }
288 /* analysis window */
290 void analyze_region_selection();
291 void analyze_range_selection();
295 void export_audio ();
297 void export_selection ();
298 void export_range ();
299 void export_region ();
301 void add_toplevel_controls (Gtk::Container&);
302 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
304 void set_zoom_focus (Editing::ZoomFocus);
305 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
306 double get_current_zoom () const { return frames_per_unit; }
308 void temporal_zoom_step (bool coarser);
309 void tav_zoom_step (bool coarser);
311 /* stuff that AudioTimeAxisView and related classes use */
313 PlaylistSelector& playlist_selector() const;
314 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
316 void new_playlists (TimeAxisView* v);
317 void copy_playlists (TimeAxisView* v);
318 void clear_playlists (TimeAxisView* v);
320 void get_onscreen_tracks (TrackViewList&);
322 Width editor_mixer_strip_width;
323 void maybe_add_mixer_strip_width (XMLNode&);
324 void show_editor_mixer (bool yn);
325 void create_editor_mixer ();
326 void show_editor_list (bool yn);
327 void set_selected_mixer_strip (TimeAxisView&);
328 void mixer_strip_width_changed ();
329 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
331 /* nudge is initiated by transport controls owned by ARDOUR_UI */
333 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
334 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
336 void nudge_forward (bool next, bool force_playhead);
337 void nudge_backward (bool next, bool force_playhead);
339 /* nudge initiated from context menu */
341 void nudge_forward_capture_offset ();
342 void nudge_backward_capture_offset ();
344 /* playhead/screen stuff */
346 void set_stationary_playhead (bool yn);
347 void toggle_stationary_playhead ();
348 bool stationary_playhead() const { return _stationary_playhead; }
350 void set_follow_playhead (bool yn, bool catch_up = true);
351 void toggle_follow_playhead ();
352 bool follow_playhead() const { return _follow_playhead; }
353 bool dragging_playhead () const { return _dragging_playhead; }
355 void toggle_zero_line_visibility ();
357 void set_group_tabs ();
358 void toggle_measure_visibility ();
359 void toggle_logo_visibility ();
363 void toggle_region_fades (int dir);
364 void update_region_fade_visibility ();
365 bool xfade_visibility() const { return _xfade_visibility; }
366 void update_xfade_visibility ();
368 /* redirect shared ops menu. caller must free returned menu */
370 Gtk::Menu* redirect_menu ();
372 /* floating windows/transient */
374 void ensure_float (Gtk::Window&);
378 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
379 void scroll_tracks_down_line ();
380 void scroll_tracks_up_line ();
382 void prepare_for_cleanup ();
383 void finish_cleanup ();
385 void maximise_editing_space();
386 void restore_editing_space();
388 void reset_x_origin (framepos_t);
389 void reset_x_origin_to_follow_playhead ();
390 void reset_y_origin (double);
391 void reset_zoom (double);
392 void reposition_and_zoom (framepos_t, double);
394 framepos_t get_preferred_edit_position (bool ignore_playhead = false);
396 bool update_mouse_speed ();
397 bool decelerate_mouse_speed ();
399 void toggle_meter_updating();
401 void show_rhythm_ferret();
403 void goto_visual_state (uint32_t);
404 void save_visual_state (uint32_t);
406 void queue_draw_resize_line (int at);
407 void start_resize_line_ops ();
408 void end_resize_line_ops ();
410 TrackViewList const & get_track_views () {
414 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
416 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
417 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
419 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
421 void center_screen (framepos_t);
423 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
424 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
425 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
427 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
428 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
429 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
431 void begin_reversible_command (std::string cmd_name);
432 void begin_reversible_command (GQuark);
433 void commit_reversible_command ();
435 DragManager* drags () const {
439 void maybe_autoscroll (bool, bool);
441 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
442 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
443 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
444 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
446 MouseCursors const * cursors () const {
450 VerboseCursor* verbose_cursor () const {
451 return _verbose_cursor;
454 void get_pointer_position (double &, double &) const;
457 void map_transport_state ();
458 void map_position_change (framepos_t);
464 void color_handler ();
468 // to keep track of the playhead position for control_scroll
469 boost::optional<framepos_t> _control_scroll_target;
471 PlaylistSelector* _playlist_selector;
473 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
479 double frames_per_unit;
480 framepos_t leftmost_frame;
481 Editing::ZoomFocus zoom_focus;
482 GUIObjectState* gui_state;
485 std::list<VisualState*> undo_visual_stack;
486 std::list<VisualState*> redo_visual_stack;
487 VisualState* current_visual_state (bool with_tracks = true);
488 void undo_visual_state ();
489 void redo_visual_state ();
490 void use_visual_state (VisualState&);
492 void swap_visual_state ();
494 std::vector<VisualState*> visual_states;
495 sigc::connection visual_state_op_connection;
496 void start_visual_state_op (uint32_t n);
497 void cancel_visual_state_op (uint32_t n);
498 bool end_visual_state_op (uint32_t n);
500 framepos_t leftmost_frame;
501 double frames_per_unit;
502 Editing::ZoomFocus zoom_focus;
504 void set_frames_per_unit (double);
507 Editing::MouseMode mouse_mode;
508 Editing::MouseMode pre_internal_mouse_mode;
509 bool _internal_editing;
510 Editing::MouseMode effective_mouse_mode () const;
512 enum JoinObjectRangeState {
513 JOIN_OBJECT_RANGE_NONE,
514 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
515 JOIN_OBJECT_RANGE_OBJECT,
516 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
517 JOIN_OBJECT_RANGE_RANGE
520 JoinObjectRangeState _join_object_range_state;
522 void update_join_object_range_location (double, double);
524 int post_maximal_editor_width;
525 int post_maximal_editor_height;
526 int post_maximal_horizontal_pane_position;
527 int post_maximal_vertical_pane_position;
528 int pre_maximal_horizontal_pane_position;
529 int pre_maximal_vertical_pane_position;
530 int pre_maximal_editor_width;
531 int pre_maximal_editor_height;
532 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
534 Gtk::Notebook _the_notebook;
535 bool _notebook_shrunk;
536 void add_notebook_page (std::string const &, Gtk::Widget &);
537 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
539 Gtk::HPaned edit_pane;
540 Gtk::VPaned editor_summary_pane;
542 bool idle_reset_vertical_pane_position (int);
544 Gtk::EventBox meter_base;
546 Gtk::EventBox marker_base;
547 Gtk::HBox marker_box;
548 Gtk::VBox scrollers_rulers_markers_box;
550 void location_changed (ARDOUR::Location *);
551 void location_flags_changed (ARDOUR::Location *, void *);
552 void refresh_location_display ();
553 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
554 void add_new_location (ARDOUR::Location *);
555 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
556 void location_gone (ARDOUR::Location *);
557 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
558 gint really_remove_marker (ARDOUR::Location* loc);
559 void goto_nth_marker (int nth);
560 void toggle_marker_lines ();
561 void set_marker_line_visibility (bool);
563 uint32_t location_marker_color;
564 uint32_t location_range_color;
565 uint32_t location_loop_color;
566 uint32_t location_punch_color;
567 uint32_t location_cd_marker_color;
569 struct LocationMarkers {
574 LocationMarkers () : start(0), end(0), valid (true) {}
581 void set_show_lines (bool);
582 void set_selected (bool);
583 void canvas_height_set (double);
586 void set_name (const std::string&);
587 void set_position (framepos_t start, framepos_t end = 0);
588 void set_color_rgba (uint32_t);
591 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
592 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
593 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
594 Marker* entered_marker;
595 bool _show_marker_lines;
597 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
598 LocationMarkerMap location_markers;
600 void update_marker_labels ();
601 void update_marker_labels (ArdourCanvas::Group *);
602 void check_marker_label (Marker *);
604 /** A set of lists of Markers that are in each of the canvas groups
605 * for the marker sections at the top of the editor. These lists
606 * are kept sorted in time order between marker movements, so that after
607 * a marker has moved we can decide whether we need to update the labels
608 * for all markers or for just a few.
610 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
611 void remove_sorted_marker (Marker *);
613 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
614 void clear_marker_display ();
615 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
616 bool choose_new_marker_name(std::string &name);
617 void update_cd_marker_display ();
618 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
620 TimeAxisView* clicked_axisview;
621 RouteTimeAxisView* clicked_routeview;
622 /** The last RegionView that was clicked on, or 0 if the last click was not
623 * on a RegionView. This is set up by the canvas event handlers in
624 * editor_canvas_events.cc
626 RegionView* clicked_regionview;
627 RegionSelection latest_regionviews;
628 uint32_t clicked_selection;
629 CrossfadeView* clicked_crossfadeview;
630 ControlPoint* clicked_control_point;
632 void sort_track_selection (TrackViewList* sel = 0);
634 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
635 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
636 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
638 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
640 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
641 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
642 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
643 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
647 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
648 bool button_release_can_deselect;
650 void catch_vanishing_regionview (RegionView *);
652 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
653 void select_all_tracks ();
654 void select_all_internal_edit (Selection::Operation);
656 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
657 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
658 void set_selected_track_as_side_effect (Selection::Operation op, bool force = false);
659 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
661 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
662 void collect_new_region_view (RegionView *);
663 void collect_and_select_new_region_view (RegionView *);
665 long select_range_around_region (RegionView *);
667 Gtk::Menu track_context_menu;
668 Gtk::Menu track_region_context_menu;
669 Gtk::Menu track_selection_context_menu;
670 Gtk::Menu track_crossfade_context_menu;
672 Gtk::MenuItem* region_edit_menu_split_item;
673 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
674 Gtk::Menu * track_region_edit_playlist_menu;
675 Gtk::Menu * track_edit_playlist_submenu;
676 Gtk::Menu * track_selection_edit_playlist_submenu;
678 void popup_track_context_menu (int, int, ItemType, bool);
679 Gtk::Menu* build_track_context_menu ();
680 Gtk::Menu* build_track_bus_context_menu ();
681 Gtk::Menu* build_track_region_context_menu ();
682 Gtk::Menu* build_track_crossfade_context_menu ();
683 Gtk::Menu* build_track_selection_context_menu ();
684 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
685 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
686 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
687 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
688 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
689 Gtk::MenuItem* _popup_region_menu_item;
691 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
692 Gtk::Menu _control_point_context_menu;
694 void handle_new_route (ARDOUR::RouteList&);
695 void timeaxisview_deleted (TimeAxisView *);
697 Gtk::HBox global_hpacker;
698 Gtk::VBox global_vpacker;
701 Gdk::Cursor* current_canvas_cursor;
702 Gdk::Cursor* which_grabber_cursor ();
703 void set_canvas_cursor ();
705 ArdourCanvas::Canvas* track_canvas;
707 friend class VerboseCursor;
708 VerboseCursor* _verbose_cursor;
710 void parameter_changed (std::string);
712 bool track_canvas_motion (GdkEvent*);
714 Gtk::EventBox time_canvas_event_box;
715 Gtk::EventBox track_canvas_event_box;
716 Gtk::EventBox time_button_event_box;
717 Gtk::EventBox ruler_label_event_box;
719 ArdourCanvas::Group *minsec_group;
720 ArdourCanvas::Pixbuf *logo_item;
721 ArdourCanvas::Group *bbt_group;
722 ArdourCanvas::Group *timecode_group;
723 ArdourCanvas::Group *frame_group;
724 ArdourCanvas::Group *tempo_group;
725 ArdourCanvas::Group *meter_group;
726 ArdourCanvas::Group *marker_group;
727 ArdourCanvas::Group *range_marker_group;
728 ArdourCanvas::Group *transport_marker_group;
729 ArdourCanvas::Group* cd_marker_group;
731 ArdourCanvas::Group* timebar_group;
733 /* These bars never need to be scrolled */
734 ArdourCanvas::Group* meter_bar_group;
735 ArdourCanvas::Group* tempo_bar_group;
736 ArdourCanvas::Group* marker_bar_group;
737 ArdourCanvas::Group* range_marker_bar_group;
738 ArdourCanvas::Group* transport_marker_bar_group;
739 ArdourCanvas::Group* cd_marker_bar_group;
741 /** The group containing all items that require horizontal scrolling. */
742 ArdourCanvas::Group* _background_group;
744 The _master_group is the group containing all items
745 that require horizontal scrolling..
746 It is primarily used to separate canvas items
747 that require horizontal scrolling from those that do not.
749 ArdourCanvas::Group* _master_group;
751 /* The group containing all trackviews. Only scrolled vertically. */
752 ArdourCanvas::Group* _trackview_group;
754 /* The group used for region motion. Sits on top of _trackview_group */
755 ArdourCanvas::Group* _region_motion_group;
758 ruler_metric_timecode = 0,
759 ruler_metric_bbt = 1,
760 ruler_metric_samples = 2,
761 ruler_metric_minsec = 3,
763 ruler_time_tempo = 4,
764 ruler_time_meter = 5,
765 ruler_time_marker = 6,
766 ruler_time_range_marker = 7,
767 ruler_time_transport_marker = 8,
768 ruler_time_cd_marker = 9,
771 static GtkCustomMetric ruler_metrics[4];
772 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
773 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
774 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
775 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
776 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
777 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
778 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
779 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
780 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
781 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
782 bool no_ruler_shown_update;
784 bool ruler_button_press (GdkEventButton*);
785 bool ruler_button_release (GdkEventButton*);
786 bool ruler_mouse_motion (GdkEventMotion*);
787 bool ruler_scroll (GdkEventScroll* event);
789 Gtk::Widget * ruler_grabbed_widget;
791 void initialize_rulers ();
792 void update_just_timecode ();
793 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
794 void update_fixed_rulers ();
795 void update_tempo_based_rulers ();
796 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
797 void update_ruler_visibility ();
798 void set_ruler_visible (RulerType, bool);
799 void toggle_ruler_visibility (RulerType rt);
800 void ruler_toggled (int);
801 bool ruler_label_button_release (GdkEventButton*);
802 void store_ruler_visibility ();
803 void restore_ruler_visibility ();
805 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
806 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
807 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
808 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
810 enum MinsecRulerScale {
817 MinsecRulerScale minsec_ruler_scale;
819 framecnt_t minsec_mark_interval;
820 gint minsec_mark_modulo;
822 void set_minsec_ruler_scale (framepos_t, framepos_t);
824 enum TimecodeRulerScale {
826 timecode_show_frames,
827 timecode_show_seconds,
828 timecode_show_minutes,
832 TimecodeRulerScale timecode_ruler_scale;
834 gint timecode_mark_modulo;
835 gint timecode_nmarks;
836 void set_timecode_ruler_scale (framepos_t, framepos_t);
838 framecnt_t _samples_ruler_interval;
839 void set_samples_ruler_scale (framepos_t, framepos_t);
849 bbt_show_ticks_detail,
850 bbt_show_ticks_super_detail
853 BBTRulerScale bbt_ruler_scale;
857 uint32_t bbt_bar_helper_on;
858 uint32_t bbt_accent_modulo;
859 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper);
861 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
862 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
863 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
864 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
866 Gtk::Widget *_ruler_separator;
867 GtkWidget *_timecode_ruler;
868 GtkWidget *_bbt_ruler;
869 GtkWidget *_samples_ruler;
870 GtkWidget *_minsec_ruler;
871 Gtk::Widget *timecode_ruler;
872 Gtk::Widget *bbt_ruler;
873 Gtk::Widget *samples_ruler;
874 Gtk::Widget *minsec_ruler;
875 static Editor *ruler_editor;
877 static const double timebar_height;
878 guint32 visible_timebars;
879 gdouble canvas_timebars_vsize;
880 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
881 Gtk::Menu *editor_ruler_menu;
883 ArdourCanvas::SimpleRect* tempo_bar;
884 ArdourCanvas::SimpleRect* meter_bar;
885 ArdourCanvas::SimpleRect* marker_bar;
886 ArdourCanvas::SimpleRect* range_marker_bar;
887 ArdourCanvas::SimpleRect* transport_marker_bar;
888 ArdourCanvas::SimpleRect* cd_marker_bar;
890 Gtk::Label minsec_label;
891 Gtk::Label bbt_label;
892 Gtk::Label timecode_label;
893 Gtk::Label samples_label;
894 Gtk::Label tempo_label;
895 Gtk::Label meter_label;
896 Gtk::Label mark_label;
897 Gtk::Label range_mark_label;
898 Gtk::Label transport_mark_label;
899 Gtk::Label cd_mark_label;
901 Gtk::VBox time_button_vbox;
902 Gtk::HBox time_button_hbox;
904 friend class EditorCursor;
906 EditorCursor* playhead_cursor;
907 ArdourCanvas::Group* cursor_group;
909 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
911 void cursor_to_region_boundary (bool with_selection, int32_t dir);
912 void cursor_to_next_region_boundary (bool with_selection);
913 void cursor_to_previous_region_boundary (bool with_selection);
914 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
915 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
916 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
917 void cursor_to_selection_start (EditorCursor *);
918 void cursor_to_selection_end (EditorCursor *);
920 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
921 void selected_marker_to_next_region_boundary (bool with_selection);
922 void selected_marker_to_previous_region_boundary (bool with_selection);
923 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
924 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
925 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
926 void selected_marker_to_selection_start ();
927 void selected_marker_to_selection_end ();
929 void select_all_selectables_using_cursor (EditorCursor *, bool);
930 void select_all_selectables_using_edit (bool);
931 void select_all_selectables_between (bool within);
932 void select_range_between ();
934 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
935 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
937 std::vector<ARDOUR::framepos_t> region_boundary_cache;
938 void build_region_boundary_cache ();
941 Gtk::HBox bottom_hbox;
943 Gtk::Table edit_packer;
945 Gtk::Adjustment vertical_adjustment;
947 Gtk::Layout controls_layout;
948 bool control_layout_scroll (GdkEventScroll* ev);
949 void reset_controls_layout_width ();
950 void reset_controls_layout_height (int32_t height);
959 bool scroll_press (Direction);
960 void scroll_release ();
961 sigc::connection _scroll_connection;
962 int _scroll_callbacks;
964 double _canvas_width;
965 double _canvas_height; ///< height of the visible area of the track canvas
966 double full_canvas_height; ///< full height of the canvas
968 bool track_canvas_map_handler (GdkEventAny*);
970 bool edit_controls_button_release (GdkEventButton*);
971 Gtk::Menu *edit_controls_left_menu;
972 Gtk::Menu *edit_controls_right_menu;
974 Gtk::VBox ruler_label_vbox;
975 Gtk::VBox track_canvas_vbox;
976 Gtk::VBox time_canvas_vbox;
977 Gtk::VBox edit_controls_vbox;
978 Gtk::HBox edit_controls_hbox;
980 void control_scroll (float);
981 void control_select (uint32_t rid);
982 void access_action (std::string,std::string);
983 bool deferred_control_scroll (framepos_t);
984 sigc::connection control_scroll_connection;
986 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
988 ArdourCanvas::Group* get_background_group () const { return _background_group; }
989 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
990 double last_trackview_group_vertical_offset;
991 void tie_vertical_scrolling ();
992 void set_horizontal_position (double);
993 double horizontal_position () const;
994 void scroll_canvas_vertically ();
996 struct VisualChange {
1004 framepos_t time_origin;
1005 double frames_per_unit;
1008 int idle_handler_id;
1010 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
1012 pending = Type (pending | t);
1017 VisualChange pending_visual_change;
1019 static int _idle_visual_changer (void *arg);
1020 int idle_visual_changer ();
1022 void queue_visual_change (framepos_t);
1023 void queue_visual_change (double);
1024 void queue_visual_change_y (double);
1025 void ensure_visual_change_idle_handler ();
1028 TrackViewList track_views;
1029 std::pair<TimeAxisView*, ARDOUR::layer_t> trackview_by_y_position (double);
1030 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1032 TrackViewList get_tracks_for_range_action () const;
1034 sigc::connection super_rapid_screen_update_connection;
1035 framepos_t last_update_frame;
1036 void center_screen_internal (framepos_t, float);
1038 void super_rapid_screen_update ();
1040 void session_going_away ();
1042 framepos_t cut_buffer_start;
1043 framecnt_t cut_buffer_length;
1045 Gdk::Cursor* pre_press_cursor;
1046 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1047 boost::weak_ptr<ARDOUR::Movable> _movable;
1049 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1050 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1051 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1052 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1053 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1054 bool button_press_dispatch (GdkEventButton*);
1055 bool button_release_dispatch (GdkEventButton*);
1056 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1057 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1058 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1059 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1060 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1062 Gtkmm2ext::Bindings* button_bindings;
1063 XMLNode* button_settings () const;
1065 /* KEYMAP HANDLING */
1067 void register_actions ();
1068 void register_region_actions ();
1070 int ensure_cursor (framepos_t* pos);
1072 void cut_copy (Editing::CutCopyOp);
1073 bool can_cut_copy () const;
1074 void cut_copy_points (Editing::CutCopyOp);
1075 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1076 void cut_copy_ranges (Editing::CutCopyOp);
1077 void cut_copy_midi (Editing::CutCopyOp);
1079 void mouse_paste ();
1080 void paste_internal (framepos_t position, float times);
1082 /* EDITING OPERATIONS */
1084 void reset_point_selection ();
1085 void toggle_region_lock ();
1086 void toggle_opaque_region ();
1087 void toggle_record_enable ();
1088 void toggle_solo ();
1089 void toggle_solo_isolate ();
1090 void toggle_mute ();
1091 void toggle_region_lock_style ();
1092 void raise_region ();
1093 void raise_region_to_top ();
1094 void change_region_layering_order ();
1095 void lower_region ();
1096 void lower_region_to_bottom ();
1097 void split_regions_at (framepos_t, RegionSelection&);
1098 void split_region_at_transients ();
1099 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1100 void crop_region_to_selection ();
1101 void crop_region_to (framepos_t start, framepos_t end);
1102 void set_sync_point (framepos_t, const RegionSelection&);
1103 void set_region_sync_position ();
1104 void remove_region_sync();
1105 void align_regions (ARDOUR::RegionPoint);
1106 void align_regions_relative (ARDOUR::RegionPoint point);
1107 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1108 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1109 void remove_selected_regions ();
1110 void remove_clicked_region ();
1111 void show_region_properties ();
1112 void show_midi_list_editor ();
1113 void rename_region ();
1114 void duplicate_some_regions (RegionSelection&, float times);
1115 void duplicate_selection (float times);
1116 void region_fill_selection ();
1117 void combine_regions ();
1118 void uncombine_regions ();
1120 void region_fill_track ();
1121 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1122 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1123 void split_multichannel_region();
1124 void reverse_region ();
1125 void strip_region_silence ();
1126 void normalize_region ();
1127 void reset_region_scale_amplitude ();
1128 void adjust_region_gain (bool up);
1129 void quantize_region ();
1130 void insert_patch_change ();
1131 void fork_region ();
1133 void do_insert_time ();
1134 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1136 void tab_to_transient (bool forward);
1138 void set_tempo_from_region ();
1139 void use_range_as_bar ();
1141 void define_one_bar (framepos_t start, framepos_t end);
1143 void audition_region_from_region_list ();
1144 void hide_region_from_region_list ();
1145 void show_region_in_region_list ();
1147 void naturalize_region ();
1149 void reset_focus ();
1151 void split_region ();
1156 void paste (float times);
1158 void place_transient ();
1159 void remove_transient (ArdourCanvas::Item* item);
1160 void snap_regions_to_grid ();
1161 void close_region_gaps ();
1163 void keyboard_paste ();
1165 void region_from_selection ();
1166 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1168 void play_from_start ();
1169 void play_from_edit_point ();
1170 void play_from_edit_point_and_return ();
1171 void play_selected_region ();
1172 void play_edit_range ();
1173 void play_location (ARDOUR::Location&);
1174 void loop_location (ARDOUR::Location&);
1176 void temporal_zoom_selection ();
1177 void temporal_zoom_region (bool both_axes);
1178 void zoom_to_region (bool both_axes);
1179 void temporal_zoom_session ();
1180 void temporal_zoom (gdouble scale);
1181 void temporal_zoom_by_frame (framepos_t start, framepos_t end, const std::string & op);
1182 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1184 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1185 void insert_region_list_selection (float times);
1187 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1189 /* import & embed */
1191 void add_external_audio_action (Editing::ImportMode);
1192 void external_audio_dialog ();
1193 void session_import_dialog ();
1195 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1196 bool check_multichannel_status (const std::vector<std::string>& paths);
1198 SoundFileOmega* sfbrowser;
1200 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1202 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos);
1203 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos);
1205 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1206 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1207 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1208 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1210 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1211 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1212 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1213 boost::shared_ptr<ARDOUR::Track>& existing_track);
1215 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1216 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1218 ARDOUR::InterThreadInfo* current_interthread_info;
1220 AnalysisWindow* analysis_window;
1222 /* import specific info */
1224 struct EditorImportStatus : public ARDOUR::ImportStatus {
1225 Editing::ImportMode mode;
1229 boost::shared_ptr<ARDOUR::Track> track;
1233 EditorImportStatus import_status;
1234 static void *_import_thread (void *);
1235 void* import_thread ();
1236 void finish_import ();
1238 /* to support this ... */
1240 void import_audio (bool as_tracks);
1241 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1243 void move_to_start ();
1244 void move_to_end ();
1245 void center_playhead ();
1246 void center_edit_point ();
1247 void playhead_forward_to_grid ();
1248 void playhead_backward_to_grid ();
1249 void scroll_playhead (bool forward);
1250 void scroll_backward (float pages=0.8f);
1251 void scroll_forward (float pages=0.8f);
1252 void scroll_tracks_down ();
1253 void scroll_tracks_up ();
1255 void clear_markers ();
1256 void clear_ranges ();
1257 void clear_locations ();
1258 void unhide_markers ();
1259 void unhide_ranges ();
1260 void jump_forward_to_mark ();
1261 void jump_backward_to_mark ();
1262 void cursor_align (bool playhead_to_edit);
1264 void remove_last_capture ();
1265 void select_all_selectables_using_time_selection ();
1266 void select_all_selectables_using_loop();
1267 void select_all_selectables_using_punch();
1268 void set_selection_from_range (ARDOUR::Location&);
1269 void set_selection_from_punch ();
1270 void set_selection_from_loop ();
1271 void set_selection_from_region ();
1273 void add_location_mark (framepos_t where);
1274 void add_location_from_region ();
1275 void add_locations_from_region ();
1276 void add_location_from_selection ();
1277 void set_loop_from_selection (bool play);
1278 void set_punch_from_selection ();
1279 void set_punch_from_region ();
1281 void set_loop_from_edit_range (bool play);
1282 void set_loop_from_region (bool play);
1283 void set_punch_from_edit_range ();
1285 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1286 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1288 void add_location_from_playhead_cursor ();
1289 bool select_new_marker;
1291 void reverse_selection ();
1292 void edit_envelope ();
1294 double last_scrub_x;
1295 int scrubbing_direction;
1296 int scrub_reversals;
1297 int scrub_reverse_distance;
1298 void scrub (framepos_t, double);
1300 void keyboard_selection_begin ();
1301 void keyboard_selection_finish (bool add);
1302 bool have_pending_keyboard_selection;
1303 framepos_t pending_keyboard_selection_start;
1305 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1307 Editing::SnapType _snap_type;
1308 Editing::SnapMode _snap_mode;
1310 /// Snap threshold in pixels
1311 double snap_threshold;
1313 bool ignore_gui_changes;
1315 DragManager* _drags;
1319 Gtk::Menu fade_context_menu;
1320 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1322 void set_fade_in_shape (ARDOUR::FadeShape);
1323 void set_fade_out_shape (ARDOUR::FadeShape);
1325 void set_fade_length (bool in);
1326 void set_fade_in_active (bool);
1327 void set_fade_out_active (bool);
1329 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1331 bool _dragging_playhead;
1332 bool _dragging_edit_point;
1334 void marker_drag_motion_callback (GdkEvent*);
1335 void marker_drag_finished_callback (GdkEvent*);
1337 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1339 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1340 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1341 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1342 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1343 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1345 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1347 bool can_remove_control_point (ArdourCanvas::Item *);
1348 void remove_control_point (ArdourCanvas::Item *);
1350 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1352 /* Canvas event handlers */
1354 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1355 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1356 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1357 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1358 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1359 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1360 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1361 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1362 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1363 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1364 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1365 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1366 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1367 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1368 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1369 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1370 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1371 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1372 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1373 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1374 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1375 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1377 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1378 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1379 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1380 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1381 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1382 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1384 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1385 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1386 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1387 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1388 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1389 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1390 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1391 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1393 PBD::Signal0<void> EditorFreeze;
1394 PBD::Signal0<void> EditorThaw;
1397 friend class DragManager;
1398 friend class EditorRouteGroups;
1399 friend class EditorRegions;
1401 ArdourCanvas::Item *last_item_entered;
1402 /** true if the mouse is over a place where region trim can happen */
1403 bool _over_region_trim_target;
1405 /* non-public event handlers */
1407 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1408 bool track_canvas_scroll (GdkEventScroll* event);
1410 bool track_canvas_scroll_event (GdkEventScroll* event);
1411 bool track_canvas_button_press_event (GdkEventButton* event);
1412 bool track_canvas_button_release_event (GdkEventButton* event);
1413 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1415 Gtk::Allocation canvas_allocation;
1416 void track_canvas_allocate (Gtk::Allocation alloc);
1417 bool track_canvas_size_allocated ();
1418 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1419 bool track_canvas_key_press (GdkEventKey *);
1420 bool track_canvas_key_release (GdkEventKey *);
1422 void set_playhead_cursor ();
1424 void toggle_region_mute ();
1426 void initialize_canvas ();
1428 /* display control */
1430 bool _show_measures;
1431 /// true if the editor should follow the playhead, otherwise false
1432 bool _follow_playhead;
1433 /// true if we scroll the tracks rather than the playhead
1434 bool _stationary_playhead;
1436 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1438 TempoLines* tempo_lines;
1440 ArdourCanvas::Group* time_line_group;
1442 void hide_measures ();
1443 void draw_measures ();
1444 bool redraw_measures ();
1446 void new_tempo_section ();
1448 void mouse_add_new_tempo_event (framepos_t where);
1449 void mouse_add_new_meter_event (framepos_t where);
1451 void remove_tempo_marker (ArdourCanvas::Item*);
1452 void remove_meter_marker (ArdourCanvas::Item*);
1453 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1454 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1456 void edit_tempo_section (ARDOUR::TempoSection*);
1457 void edit_meter_section (ARDOUR::MeterSection*);
1458 void edit_tempo_marker (ArdourCanvas::Item*);
1459 void edit_meter_marker (ArdourCanvas::Item*);
1460 void edit_control_point (ArdourCanvas::Item*);
1461 void edit_note (ArdourCanvas::Item *);
1463 void marker_menu_edit ();
1464 void marker_menu_remove ();
1465 void marker_menu_rename ();
1466 void toggle_marker_menu_lock ();
1467 void toggle_marker_menu_glue ();
1468 void marker_menu_hide ();
1469 void marker_menu_loop_range ();
1470 void marker_menu_select_all_selectables_using_range ();
1471 void marker_menu_select_using_range ();
1472 void marker_menu_separate_regions_using_location ();
1473 void marker_menu_play_from ();
1474 void marker_menu_play_range ();
1475 void marker_menu_set_playhead ();
1476 void marker_menu_set_from_playhead ();
1477 void marker_menu_set_from_selection ();
1478 void marker_menu_range_to_next ();
1479 void new_transport_marker_menu_set_loop ();
1480 void new_transport_marker_menu_set_punch ();
1481 void update_loop_range_view (bool visibility=false);
1482 void update_punch_range_view (bool visibility=false);
1483 void new_transport_marker_menu_popdown ();
1484 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1485 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1486 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1487 void build_range_marker_menu (bool, bool);
1488 void build_marker_menu (ARDOUR::Location *);
1489 void build_tempo_or_meter_marker_menu (bool);
1490 void build_new_transport_marker_menu ();
1491 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1493 Gtk::Menu* tempo_or_meter_marker_menu;
1494 Gtk::Menu* marker_menu;
1495 Gtk::Menu* range_marker_menu;
1496 Gtk::Menu* transport_marker_menu;
1497 Gtk::Menu* new_transport_marker_menu;
1498 Gtk::Menu* cd_marker_menu;
1499 ArdourCanvas::Item* marker_menu_item;
1501 typedef std::list<Marker*> Marks;
1504 void remove_metric_marks ();
1505 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1507 void compute_current_bbt_points (framepos_t left, framepos_t right);
1508 void tempo_map_changed (const PBD::PropertyChange&);
1509 void redisplay_tempo (bool immediate_redraw);
1511 uint32_t bbt_beat_subdivision;
1515 Gtk::ToggleButton editor_mixer_button;
1516 Gtk::ToggleButton editor_list_button;
1517 void editor_mixer_button_toggled ();
1518 void editor_list_button_toggled ();
1520 AudioClock* zoom_range_clock;
1521 Gtk::Button zoom_in_button;
1522 Gtk::Button zoom_out_button;
1523 Gtk::Button zoom_out_full_button;
1524 Gtk::Button zoom_onetoone_button;
1526 Gtk::Button tav_expand_button;
1527 Gtk::Button tav_shrink_button;
1529 Gtk::VBox toolbar_clock_vbox;
1530 Gtk::VBox toolbar_selection_clock_vbox;
1531 Gtk::Table toolbar_selection_clock_table;
1532 Gtk::Label toolbar_selection_cursor_label;
1534 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1535 Gtkmm2ext::StatefulToggleButton mouse_select_button;
1536 Gtkmm2ext::StatefulToggleButton mouse_move_button;
1537 Gtkmm2ext::StatefulToggleButton mouse_gain_button;
1538 Gtkmm2ext::StatefulToggleButton mouse_zoom_button;
1539 Gtkmm2ext::StatefulToggleButton mouse_timefx_button;
1540 Gtkmm2ext::StatefulToggleButton mouse_audition_button;
1541 Gtkmm2ext::StatefulToggleButton join_object_range_button;
1543 void mouse_mode_toggled (Editing::MouseMode m);
1544 void mouse_mode_object_range_toggled () {}
1545 bool ignore_mouse_mode_toggle;
1547 Gtkmm2ext::StatefulToggleButton internal_edit_button;
1548 void toggle_internal_editing ();
1550 bool mouse_select_button_release (GdkEventButton*);
1552 Gtk::VBox automation_box;
1553 Gtk::Button automation_mode_button;
1555 Gtk::ComboBoxText edit_mode_selector;
1556 Gtk::VBox edit_mode_box;
1557 std::vector<std::string> edit_mode_strings;
1559 void set_edit_mode (ARDOUR::EditMode);
1560 void cycle_edit_mode ();
1561 void edit_mode_selection_done ();
1563 Gtk::ComboBoxText snap_type_selector;
1564 Gtk::ComboBoxText snap_mode_selector;
1567 std::vector<std::string> snap_type_strings;
1568 std::vector<std::string> snap_mode_strings;
1570 void snap_type_selection_done ();
1571 void snap_mode_selection_done ();
1572 void snap_mode_chosen (Editing::SnapMode);
1573 void snap_type_chosen (Editing::SnapType);
1575 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1576 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1578 Gtk::ComboBoxText zoom_focus_selector;
1579 Gtk::VBox zoom_focus_box;
1581 std::vector<std::string> zoom_focus_strings;
1583 void zoom_focus_selection_done ();
1584 void zoom_focus_chosen (Editing::ZoomFocus);
1586 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1588 Gtk::HBox _zoom_box;
1589 Gtkmm2ext::TearOff* _zoom_tearoff;
1590 void zoom_adjustment_changed();
1592 void setup_toolbar ();
1594 void setup_tooltips ();
1596 Gtkmm2ext::TearOff* _tools_tearoff;
1597 Gtk::HBox toolbar_hbox;
1598 Gtk::EventBox toolbar_base;
1599 Gtk::Frame toolbar_frame;
1600 Gtk::Viewport _toolbar_viewport;
1604 Gtk::HBox panic_box;
1605 Gtk::Button midi_panic_button;
1606 Gtkmm2ext::StatefulToggleButton midi_sound_notes;
1608 bool sound_notes () const { return midi_sound_notes.get_active(); }
1610 void setup_midi_toolbar ();
1612 /* selection process */
1614 Selection* selection;
1615 Selection* cut_buffer;
1617 void time_selection_changed ();
1618 void track_selection_changed ();
1619 void region_selection_changed ();
1620 sigc::connection editor_regions_selection_changed_connection;
1621 void sensitize_all_region_actions (bool);
1622 void sensitize_the_right_region_actions ();
1623 bool _all_region_actions_sensitized;
1624 /** Flag to block region action handlers from doing what they normally do;
1625 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1626 * block) when setting a ToggleAction's active state.
1628 bool _ignore_region_action;
1629 bool _last_region_menu_was_main;
1630 void point_selection_changed ();
1631 void marker_selection_changed ();
1633 void cancel_selection ();
1635 bool audio_region_selection_covers (framepos_t where);
1637 /* transport range select process */
1639 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1640 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1641 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1644 ArdourCanvas::SimpleRect *bogus_background_rect;
1646 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1647 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1648 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1649 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1650 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1651 ArdourCanvas::SimpleLine *transport_punchin_line;
1652 ArdourCanvas::SimpleLine *transport_punchout_line;
1653 ArdourCanvas::SimpleRect *transport_preroll_rect;
1654 ArdourCanvas::SimpleRect *transport_postroll_rect;
1656 ARDOUR::Location* transport_loop_location();
1657 ARDOUR::Location* transport_punch_location();
1659 ARDOUR::Location *temp_location;
1661 /* object rubberband select process */
1663 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1665 ArdourCanvas::SimpleRect *rubberband_rect;
1667 /* mouse zoom process */
1669 ArdourCanvas::SimpleRect *zoom_rect;
1670 void reposition_zoom_rect (framepos_t start, framepos_t end);
1672 EditorRouteGroups* _route_groups;
1673 EditorRoutes* _routes;
1674 EditorRegions* _regions;
1675 EditorSnapshots* _snapshots;
1676 EditorLocations* _locations;
1678 /* diskstream/route display management */
1679 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1680 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1682 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1684 bool sync_track_view_list_and_routes ();
1686 Gtk::VBox list_vpacker;
1690 bool autoscroll_active;
1691 int autoscroll_timeout_tag;
1694 int last_autoscroll_x;
1695 int last_autoscroll_y;
1696 uint32_t autoscroll_cnt;
1697 framecnt_t autoscroll_x_distance;
1698 double autoscroll_y_distance;
1700 static gint _autoscroll_canvas (void *);
1701 bool autoscroll_canvas ();
1702 void start_canvas_autoscroll (int x, int y);
1703 void stop_canvas_autoscroll ();
1706 void point_trim (GdkEvent *, framepos_t);
1708 void trim_region_front();
1709 void trim_region_back();
1710 void trim_region (bool front);
1712 void trim_region_to_loop ();
1713 void trim_region_to_punch ();
1714 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1716 void trim_to_region(bool forward);
1717 void trim_region_to_previous_region_end();
1718 void trim_region_to_next_region_start();
1720 bool show_gain_after_trim;
1724 int convert_drop_to_paths (
1725 std::vector<std::string>& paths,
1726 const Glib::RefPtr<Gdk::DragContext>& context,
1729 const Gtk::SelectionData& data,
1733 void track_canvas_drag_data_received (
1734 const Glib::RefPtr<Gdk::DragContext>& context,
1737 const Gtk::SelectionData& data,
1742 const Glib::RefPtr<Gdk::DragContext>& context,
1745 const Gtk::SelectionData& data,
1750 const Glib::RefPtr<Gdk::DragContext>& context,
1753 const Gtk::SelectionData& data,
1758 const Glib::RefPtr<Gdk::DragContext>& context,
1761 const Gtk::SelectionData& data,
1767 int write_region_selection(RegionSelection&);
1768 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1769 void bounce_region_selection (bool with_processing);
1770 void bounce_range_selection (bool replace, bool enable_processing);
1771 void external_edit_region ();
1773 int write_audio_selection (TimeSelection&);
1774 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1776 void write_selection ();
1778 XMLNode *before; /* used in *_reversible_command */
1780 void update_title ();
1781 void update_title_s (const std::string & snapshot_name);
1784 Selection* selection;
1785 double frames_per_unit;
1787 State (PublicEditor const * e);
1791 void instant_save ();
1793 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1795 /* freeze operations */
1797 ARDOUR::InterThreadInfo freeze_status;
1798 static void* _freeze_thread (void*);
1799 void* freeze_thread ();
1801 void freeze_route ();
1802 void unfreeze_route ();
1806 void duplicate_dialog (bool with_dialog);
1808 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1810 /* returns false if mouse pointer is not in track or marker canvas
1812 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1814 /* "whats mine is yours" */
1816 TimeFXDialog* current_timefx;
1818 static void* timefx_thread (void *arg);
1819 void do_timefx (TimeFXDialog&);
1821 int time_stretch (RegionSelection&, float fraction);
1822 int pitch_shift (RegionSelection&, float cents);
1823 void pitch_shift_region ();
1824 int time_fx (RegionSelection&, float val, bool pitching);
1826 void transpose_region ();
1828 /* editor-mixer strip */
1830 MixerStrip *current_mixer_strip;
1831 bool show_editor_mixer_when_tracks_arrive;
1832 Gtk::VBox current_mixer_strip_vbox;
1833 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1834 void current_mixer_strip_hidden ();
1836 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1837 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1839 void ensure_all_elements_drawn ();
1841 /* nudging tracks */
1843 void nudge_track (bool use_edit_point, bool forwards);
1847 bool _xfade_visibility;
1850 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1851 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1853 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1854 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1856 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1857 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1858 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1860 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1861 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1862 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1863 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1865 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1866 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1867 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1868 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1870 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1871 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1872 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1873 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1874 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1875 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1877 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1878 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1879 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1880 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1881 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1882 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1884 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1885 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1887 ImageFrameSocketHandler* image_socket_listener ;
1890 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1891 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1892 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1893 void xfade_edit_left_region ();
1894 void xfade_edit_right_region ();
1896 static const int32_t default_width = 995;
1897 static const int32_t default_height = 765;
1901 Gtk::Button nudge_forward_button;
1902 Gtk::Button nudge_backward_button;
1903 Gtk::HBox nudge_hbox;
1904 Gtk::VBox nudge_vbox;
1905 AudioClock* nudge_clock;
1907 bool nudge_forward_release (GdkEventButton*);
1908 bool nudge_backward_release (GdkEventButton*);
1912 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1914 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1915 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1917 /* handling cleanup */
1919 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1921 PBD::ScopedConnectionList session_connections;
1923 /* tracking step changes of track height */
1925 TimeAxisView* current_stepping_trackview;
1926 ARDOUR::microseconds_t last_track_height_step_timestamp;
1927 gint track_height_step_timeout();
1928 sigc::connection step_timeout;
1930 TimeAxisView* entered_track;
1931 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1932 to point to the RegionView. Otherwise it is 0.
1934 RegionView* entered_regionview;
1937 void ensure_entered_track_selected (bool op_acts_on_objects = false);
1938 bool clear_entered_track;
1939 bool left_track_canvas (GdkEventCrossing*);
1940 bool entered_track_canvas (GdkEventCrossing*);
1941 void set_entered_track (TimeAxisView*);
1942 void set_entered_regionview (RegionView*);
1943 void ensure_track_visible (TimeAxisView*);
1944 gint left_automation_track ();
1946 void reset_canvas_action_sensitivity (bool);
1947 void toggle_gain_envelope_visibility ();
1948 void toggle_gain_envelope_active ();
1949 void reset_region_gain_envelopes ();
1951 bool on_key_press_event (GdkEventKey*);
1952 bool on_key_release_event (GdkEventKey*);
1954 void session_state_saved (std::string);
1956 Glib::RefPtr<Gtk::Action> undo_action;
1957 Glib::RefPtr<Gtk::Action> redo_action;
1959 void history_changed ();
1961 Gtk::HBox status_bar_hpacker;
1963 Editing::EditPoint _edit_point;
1965 Gtk::ComboBoxText edit_point_selector;
1967 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1968 void cycle_edit_point (bool with_marker);
1969 void set_edit_point ();
1970 void edit_point_selection_done ();
1971 void edit_point_chosen (Editing::EditPoint);
1972 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1973 std::vector<std::string> edit_point_strings;
1975 void selected_marker_moved (ARDOUR::Location*);
1977 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1979 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1980 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1982 RegionSelection get_regions_from_selection ();
1983 RegionSelection get_regions_from_selection_and_edit_point ();
1984 RegionSelection get_regions_from_selection_and_entered ();
1986 void start_updating_meters ();
1987 void stop_updating_meters ();
1988 bool meters_running;
1990 void select_next_route ();
1991 void select_prev_route ();
1993 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1994 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1996 RhythmFerret* rhythm_ferret;
1998 void fit_tracks (TrackViewList &);
1999 void fit_selected_tracks ();
2000 void set_track_height (Height);
2002 void remove_tracks ();
2003 void toggle_tracks_active ();
2007 static gboolean _idle_resize (gpointer);
2009 int32_t _pending_resize_amount;
2010 TimeAxisView* _pending_resize_view;
2012 void visible_order_range (int*, int*) const;
2016 /** true if we've made a locate request that hasn't yet been processed */
2017 bool _pending_locate_request;
2019 /** if true, there is a pending Session locate which is the initial one when loading a session;
2020 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2023 bool _pending_initial_locate;
2025 Gtk::HBox _summary_hbox;
2026 EditorSummary* _summary;
2028 void region_view_added (RegionView *);
2029 void region_view_removed ();
2031 void update_canvas_now ();
2033 EditorGroupTabs* _group_tabs;
2034 void fit_route_group (ARDOUR::RouteGroup *);
2036 void step_edit_status_change (bool);
2037 void start_step_editing ();
2038 void stop_step_editing ();
2039 bool check_step_edit ();
2040 sigc::connection step_edit_connection;
2042 double _last_motion_y;
2044 RegionLayeringOrderEditor* layering_order_editor;
2045 void update_region_layering_order_editor ();
2047 /** Track that was the source for the last cut/copy operation. Used as a place
2048 to paste things iff there is no selected track.
2050 TimeAxisView* _last_cut_copy_source_track;
2052 /** true if a change in Selection->regions should change the selection in the region list.
2053 See EditorRegions::selection_changed.
2055 bool _region_selection_change_updates_region_list;
2057 void setup_fade_images ();
2058 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2059 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2061 Gtk::MenuItem& action_menu_item (std::string const &);
2062 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2064 void set_canvas_cursor_for_region_view (double, RegionView *);
2066 MouseCursors* _cursors;
2068 void resize_text_widgets ();
2071 friend class RegionDrag;
2072 friend class RegionMoveDrag;
2073 friend class RegionSpliceDrag;
2074 friend class TrimDrag;
2075 friend class MeterMarkerDrag;
2076 friend class TempoMarkerDrag;
2077 friend class CursorDrag;
2078 friend class FadeInDrag;
2079 friend class FadeOutDrag;
2080 friend class MarkerDrag;
2081 friend class RegionGainDrag;
2082 friend class ControlPointDrag;
2083 friend class LineDrag;
2084 friend class RubberbandSelectDrag;
2085 friend class TimeFXDrag;
2086 friend class ScrubDrag;
2087 friend class SelectionDrag;
2088 friend class RangeMarkerBarDrag;
2089 friend class MouseZoomDrag;
2090 friend class RegionCreateDrag;
2091 friend class RegionMotionDrag;
2092 friend class RegionInsertDrag;
2094 friend class EditorSummary;
2095 friend class EditorGroupTabs;
2097 friend class EditorRoutes;
2098 friend class RhythmFerret;
2101 #endif /* __ardour_editor_h__ */