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/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 {
99 class AudioRegionView;
100 class AudioStreamView;
101 class AudioTimeAxisView;
102 class AutomationLine;
103 class AutomationSelection;
104 class AutomationTimeAxisView;
109 class GroupedButtons;
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;
135 /* <CMT Additions> */
136 class ImageFrameView;
137 class ImageFrameTimeAxisView;
138 class ImageFrameTimeAxis;
139 class MarkerTimeAxis ;
141 class ImageFrameSocketHandler ;
142 class TimeAxisViewItem ;
143 /* </CMT Additions> */
145 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
151 void set_session (ARDOUR::Session *);
152 ARDOUR::Session* session() const { return _session; }
155 virtual bool have_idled () const { return _have_idled; }
157 framepos_t leftmost_position() const { return leftmost_frame; }
159 framecnt_t current_page_frames() const {
160 return (framecnt_t) floor (_canvas_width * frames_per_unit);
163 double canvas_height () const {
164 return _canvas_height;
167 void cycle_snap_mode ();
168 void cycle_snap_choice ();
169 void set_snap_to (Editing::SnapType);
170 void set_snap_mode (Editing::SnapMode);
171 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
173 Editing::SnapMode snap_mode () const;
174 Editing::SnapType snap_type () const;
176 void undo (uint32_t n = 1);
177 void redo (uint32_t n = 1);
179 XMLNode& get_state ();
180 int set_state (const XMLNode&, int version);
182 void set_mouse_mode (Editing::MouseMode, bool force=true);
183 void step_mouse_mode (bool next);
184 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
185 Editing::MidiEditMode current_midi_edit_mode () const;
186 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
188 bool internal_editing() const { return _internal_editing ; }
189 void set_internal_edit (bool yn);
192 void add_imageframe_time_axis(const std::string & track_name, void*) ;
193 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
194 void connect_to_image_compositor() ;
195 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
196 TimeAxisView* get_named_time_axis(const std::string & name) ;
197 #endif /* WITH_CMT */
199 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
200 void add_to_idle_resize (TimeAxisView*, int32_t);
202 RouteTimeAxisView* get_route_view_by_route_id (PBD::ID& id) const;
204 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
205 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
206 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
208 #ifdef USE_RUBBERBAND
209 std::vector<std::string> rb_opt_strings;
213 /* things that need to be public to be used in the main menubar */
215 void new_region_from_selection ();
216 void separate_regions_between (const TimeSelection&);
217 void separate_region_from_selection ();
218 void separate_under_selected_regions ();
219 void separate_region_from_punch ();
220 void separate_region_from_loop ();
221 void separate_regions_using_location (ARDOUR::Location&);
222 void transition_to_rolling (bool forward);
226 framepos_t unit_to_frame (double unit) const {
227 return (framepos_t) rint (unit * frames_per_unit);
230 double frame_to_unit (framepos_t frame) const {
231 return rint ((double) frame / (double) frames_per_unit);
234 double frame_to_unit (double frame) const {
235 return rint (frame / frames_per_unit);
238 /* NOTE: these functions assume that the "pixel" coordinate is
239 the result of using the world->canvas affine transform on a
240 world coordinate. These coordinates already take into
241 account any scrolling carried out by adjusting the
245 framepos_t pixel_to_frame (double pixel) const {
247 /* pixel can be less than zero when motion events
248 are processed. since we've already run the world->canvas
249 affine, that means that the location *really* is "off
250 to the right" and thus really is "before the start".
254 return (framepos_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
260 gulong frame_to_pixel (framepos_t frame) const {
261 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
264 void flush_canvas ();
268 Selection& get_selection() const { return *selection; }
269 Selection& get_cut_buffer() const { return *cut_buffer; }
271 bool extend_selection_to_track (TimeAxisView&);
273 void play_selection ();
274 void select_all_in_track (Selection::Operation op);
275 void select_all (Selection::Operation op);
276 void invert_selection_in_track ();
277 void invert_selection ();
278 void deselect_all ();
280 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
284 void set_show_measures (bool yn);
285 bool show_measures () const { return _show_measures; }
287 /* analysis window */
289 void analyze_region_selection();
290 void analyze_range_selection();
294 void export_audio ();
296 void export_selection ();
297 void export_range ();
298 void export_region ();
300 void add_toplevel_controls (Gtk::Container&);
301 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
303 void set_zoom_focus (Editing::ZoomFocus);
304 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
305 double get_current_zoom () const { return frames_per_unit; }
307 void temporal_zoom_step (bool coarser);
308 void tav_zoom_step (bool coarser);
310 /* stuff that AudioTimeAxisView and related classes use */
312 PlaylistSelector& playlist_selector() const;
313 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
315 void new_playlists (TimeAxisView* v);
316 void copy_playlists (TimeAxisView* v);
317 void clear_playlists (TimeAxisView* v);
319 void get_onscreen_tracks (TrackViewList&);
321 Width editor_mixer_strip_width;
322 void maybe_add_mixer_strip_width (XMLNode&);
323 void show_editor_mixer (bool yn);
324 void create_editor_mixer ();
325 void show_editor_list (bool yn);
326 void set_selected_mixer_strip (TimeAxisView&);
327 void mixer_strip_width_changed ();
328 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
330 /* nudge is initiated by transport controls owned by ARDOUR_UI */
332 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
333 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
335 void nudge_forward (bool next, bool force_playhead);
336 void nudge_backward (bool next, bool force_playhead);
338 /* nudge initiated from context menu */
340 void nudge_forward_capture_offset ();
341 void nudge_backward_capture_offset ();
343 /* playhead/screen stuff */
345 void set_stationary_playhead (bool yn);
346 void toggle_stationary_playhead ();
347 bool stationary_playhead() const { return _stationary_playhead; }
349 void set_follow_playhead (bool yn, bool catch_up = true);
350 void toggle_follow_playhead ();
351 bool follow_playhead() const { return _follow_playhead; }
352 bool dragging_playhead () const { return _dragging_playhead; }
354 void toggle_zero_line_visibility ();
356 void set_group_tabs ();
357 void toggle_measure_visibility ();
358 void toggle_logo_visibility ();
362 void toggle_region_fades (int dir);
363 void update_region_fade_visibility ();
364 bool xfade_visibility() const { return _xfade_visibility; }
365 void update_xfade_visibility ();
367 /* redirect shared ops menu. caller must free returned menu */
369 Gtk::Menu* redirect_menu ();
371 /* floating windows/transient */
373 void ensure_float (Gtk::Window&);
377 void scroll_tracks_down_line ();
378 void scroll_tracks_up_line ();
380 void prepare_for_cleanup ();
381 void finish_cleanup ();
383 void maximise_editing_space();
384 void restore_editing_space();
386 void reset_x_origin (framepos_t);
387 void reset_x_origin_to_follow_playhead ();
388 void reset_y_origin (double);
389 void reset_zoom (double);
390 void reposition_and_zoom (framepos_t, double);
392 framepos_t get_preferred_edit_position (bool ignore_playhead = false);
394 bool update_mouse_speed ();
395 bool decelerate_mouse_speed ();
397 void toggle_meter_updating();
399 void show_rhythm_ferret();
401 void goto_visual_state (uint32_t);
402 void save_visual_state (uint32_t);
404 void queue_draw_resize_line (int at);
405 void start_resize_line_ops ();
406 void end_resize_line_ops ();
408 TrackViewList const & get_track_views () {
412 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
414 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
415 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
417 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
419 void show_verbose_canvas_cursor_with (const std::string& txt, int32_t xoffset = 0, int32_t yoffset = 0);
420 void hide_verbose_canvas_cursor();
422 void center_screen (framepos_t);
424 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
425 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
426 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
428 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
429 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
430 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
432 void begin_reversible_command (std::string cmd_name);
433 void begin_reversible_command (GQuark);
434 void commit_reversible_command ();
436 DragManager* drags () const {
440 void maybe_autoscroll (bool, bool);
442 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
443 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
444 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
445 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
447 MouseCursors const * cursors () const {
452 void map_transport_state ();
453 void map_position_change (framepos_t);
459 void color_handler ();
463 // to keep track of the playhead position for control_scroll
464 boost::optional<framepos_t> _control_scroll_target;
466 PlaylistSelector* _playlist_selector;
468 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
472 double frames_per_unit;
473 framepos_t leftmost_frame;
474 Editing::ZoomFocus zoom_focus;
475 std::list<TAVState> track_states;
478 std::list<VisualState*> undo_visual_stack;
479 std::list<VisualState*> redo_visual_stack;
480 VisualState* current_visual_state (bool with_tracks = true);
481 void undo_visual_state ();
482 void redo_visual_state ();
483 void use_visual_state (VisualState&);
485 void swap_visual_state ();
487 std::vector<VisualState*> visual_states;
488 sigc::connection visual_state_op_connection;
489 void start_visual_state_op (uint32_t n);
490 void cancel_visual_state_op (uint32_t n);
491 bool end_visual_state_op (uint32_t n);
493 framepos_t leftmost_frame;
494 double frames_per_unit;
495 Editing::ZoomFocus zoom_focus;
497 void set_frames_per_unit (double);
500 Editing::MouseMode mouse_mode;
501 bool _internal_editing;
502 Editing::MouseMode effective_mouse_mode () const;
504 enum JoinObjectRangeState {
505 JOIN_OBJECT_RANGE_NONE,
506 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
507 JOIN_OBJECT_RANGE_OBJECT,
508 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
509 JOIN_OBJECT_RANGE_RANGE
512 JoinObjectRangeState _join_object_range_state;
514 void update_join_object_range_location (double, double);
516 int post_maximal_editor_width;
517 int post_maximal_editor_height;
518 int post_maximal_horizontal_pane_position;
519 int post_maximal_vertical_pane_position;
520 int pre_maximal_horizontal_pane_position;
521 int pre_maximal_vertical_pane_position;
522 int pre_maximal_editor_width;
523 int pre_maximal_editor_height;
524 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
526 Gtk::Notebook _the_notebook;
527 bool _notebook_shrunk;
528 void add_notebook_page (std::string const &, Gtk::Widget &);
529 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
531 Gtk::HPaned edit_pane;
532 Gtk::VPaned editor_summary_pane;
534 Gtk::EventBox meter_base;
536 Gtk::EventBox marker_base;
537 Gtk::HBox marker_box;
538 Gtk::VBox scrollers_rulers_markers_box;
540 void location_changed (ARDOUR::Location *);
541 void location_flags_changed (ARDOUR::Location *, void *);
542 void refresh_location_display ();
543 void refresh_location_display_s (const PBD::PropertyChange&);
544 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
545 void add_new_location (ARDOUR::Location *);
546 void location_gone (ARDOUR::Location *);
547 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
548 gint really_remove_marker (ARDOUR::Location* loc);
549 void goto_nth_marker (int nth);
550 void toggle_marker_lines ();
551 void set_marker_line_visibility (bool);
553 uint32_t location_marker_color;
554 uint32_t location_range_color;
555 uint32_t location_loop_color;
556 uint32_t location_punch_color;
557 uint32_t location_cd_marker_color;
559 struct LocationMarkers {
564 LocationMarkers () : start(0), end(0), valid (true) {}
571 void set_show_lines (bool);
572 void set_selected (bool);
573 void canvas_height_set (double);
576 void set_name (const std::string&);
577 void set_position (framepos_t start, framepos_t end = 0);
578 void set_color_rgba (uint32_t);
581 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
582 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
583 Marker* entered_marker;
584 bool _show_marker_lines;
586 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
587 LocationMarkerMap location_markers;
589 void update_marker_labels ();
590 void update_marker_labels (ArdourCanvas::Group *);
591 void check_marker_label (Marker *);
593 /** A set of lists of Markers that are in each of the canvas groups
594 * for the marker sections at the top of the editor. These lists
595 * are kept sorted in time order between marker movements, so that after
596 * a marker has moved we can decide whether we need to update the labels
597 * for all markers or for just a few.
599 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
600 void remove_sorted_marker (Marker *);
602 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
603 void clear_marker_display ();
604 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
605 bool choose_new_marker_name(std::string &name);
606 void update_cd_marker_display ();
607 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
609 TimeAxisView* clicked_axisview;
610 RouteTimeAxisView* clicked_routeview;
611 /** The last RegionView that was clicked on, or 0 if the last click was not
612 * on a RegionView. This is set up by the canvas event handlers in
613 * editor_canvas_events.cc
615 RegionView* clicked_regionview;
616 RegionSelection latest_regionviews;
617 uint32_t clicked_selection;
618 CrossfadeView* clicked_crossfadeview;
619 ControlPoint* clicked_control_point;
621 void sort_track_selection (TrackViewList* sel = 0);
623 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
624 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
625 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
627 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
629 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
630 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
631 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
632 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
636 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
637 bool button_release_can_deselect;
639 void catch_vanishing_regionview (RegionView *);
641 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
642 void select_all_tracks ();
643 void select_all_internal_edit (Selection::Operation);
645 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
646 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
647 void set_selected_track_as_side_effect (Selection::Operation op, bool force = false);
648 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
650 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
651 void collect_new_region_view (RegionView *);
652 void collect_and_select_new_region_view (RegionView *);
654 long select_range_around_region (RegionView *);
656 Gtk::Menu track_context_menu;
657 Gtk::Menu track_region_context_menu;
658 Gtk::Menu track_selection_context_menu;
659 Gtk::Menu track_crossfade_context_menu;
661 Gtk::MenuItem* region_edit_menu_split_item;
662 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
663 Gtk::Menu * track_region_edit_playlist_menu;
664 Gtk::Menu * track_edit_playlist_submenu;
665 Gtk::Menu * track_selection_edit_playlist_submenu;
667 void popup_track_context_menu (int, int, ItemType, bool);
668 Gtk::Menu* build_track_context_menu ();
669 Gtk::Menu* build_track_bus_context_menu ();
670 Gtk::Menu* build_track_region_context_menu ();
671 Gtk::Menu* build_track_crossfade_context_menu ();
672 Gtk::Menu* build_track_selection_context_menu ();
673 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
674 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
675 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
676 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
677 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
678 Gtk::MenuItem* _popup_region_menu_item;
680 void handle_new_route (ARDOUR::RouteList&);
681 void timeaxisview_deleted (TimeAxisView *);
683 Gtk::HBox global_hpacker;
684 Gtk::VBox global_vpacker;
687 Gdk::Cursor* current_canvas_cursor;
688 Gdk::Cursor* which_grabber_cursor ();
689 void set_canvas_cursor ();
691 ArdourCanvas::Canvas* track_canvas;
693 ArdourCanvas::NoEventText* verbose_canvas_cursor;
694 bool verbose_cursor_visible;
696 void parameter_changed (std::string);
698 bool track_canvas_motion (GdkEvent*);
700 void set_verbose_canvas_cursor (const std::string &, double x, double y);
701 void set_verbose_canvas_cursor_text (const std::string &);
702 void show_verbose_canvas_cursor();
704 bool verbose_cursor_on; // so far unused
706 Gtk::EventBox time_canvas_event_box;
707 Gtk::EventBox track_canvas_event_box;
708 Gtk::EventBox time_button_event_box;
709 Gtk::EventBox ruler_label_event_box;
711 ArdourCanvas::Group *minsec_group;
712 ArdourCanvas::Pixbuf *logo_item;
713 ArdourCanvas::Group *bbt_group;
714 ArdourCanvas::Group *timecode_group;
715 ArdourCanvas::Group *frame_group;
716 ArdourCanvas::Group *tempo_group;
717 ArdourCanvas::Group *meter_group;
718 ArdourCanvas::Group *marker_group;
719 ArdourCanvas::Group *range_marker_group;
720 ArdourCanvas::Group *transport_marker_group;
721 ArdourCanvas::Group* cd_marker_group;
723 ArdourCanvas::Group* timebar_group;
725 /* These bars never need to be scrolled */
726 ArdourCanvas::Group* meter_bar_group;
727 ArdourCanvas::Group* tempo_bar_group;
728 ArdourCanvas::Group* marker_bar_group;
729 ArdourCanvas::Group* range_marker_bar_group;
730 ArdourCanvas::Group* transport_marker_bar_group;
731 ArdourCanvas::Group* cd_marker_bar_group;
733 /** The group containing all items that require horizontal scrolling. */
734 ArdourCanvas::Group* _background_group;
736 The _master_group is the group containing all items
737 that require horizontal scrolling..
738 It is primarily used to separate canvas items
739 that require horizontal scrolling from those that do not.
741 ArdourCanvas::Group* _master_group;
743 /* The group containing all trackviews. Only scrolled vertically. */
744 ArdourCanvas::Group* _trackview_group;
746 /* The group used for region motion. Sits on top of _trackview_group */
747 ArdourCanvas::Group* _region_motion_group;
750 ruler_metric_timecode = 0,
751 ruler_metric_bbt = 1,
752 ruler_metric_samples = 2,
753 ruler_metric_minsec = 3,
755 ruler_time_tempo = 4,
756 ruler_time_meter = 5,
757 ruler_time_marker = 6,
758 ruler_time_range_marker = 7,
759 ruler_time_transport_marker = 8,
760 ruler_time_cd_marker = 9,
763 static GtkCustomMetric ruler_metrics[4];
764 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
765 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
766 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
767 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
768 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
769 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
770 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
771 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
772 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
773 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
774 bool no_ruler_shown_update;
776 gint ruler_button_press (GdkEventButton*);
777 gint ruler_button_release (GdkEventButton*);
778 gint ruler_mouse_motion (GdkEventMotion*);
779 bool ruler_scroll (GdkEventScroll* event);
781 Gtk::Widget * ruler_grabbed_widget;
783 void initialize_rulers ();
784 void update_just_timecode ();
785 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
786 void update_fixed_rulers ();
787 void update_tempo_based_rulers ();
788 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
789 void update_ruler_visibility ();
790 void set_ruler_visible (RulerType, bool);
791 void toggle_ruler_visibility (RulerType rt);
792 void ruler_toggled (int);
793 gint ruler_label_button_release (GdkEventButton*);
794 void store_ruler_visibility ();
795 void restore_ruler_visibility ();
797 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
798 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
799 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
800 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
802 enum MinsecRulerScale {
809 MinsecRulerScale minsec_ruler_scale;
811 framecnt_t minsec_mark_interval;
812 gint minsec_mark_modulo;
814 void set_minsec_ruler_scale (framepos_t, framepos_t);
816 enum TimecodeRulerScale {
818 timecode_show_frames,
819 timecode_show_seconds,
820 timecode_show_minutes,
824 TimecodeRulerScale timecode_ruler_scale;
826 gint timecode_mark_modulo;
827 gint timecode_nmarks;
828 void set_timecode_ruler_scale (framepos_t, framepos_t);
830 framecnt_t _samples_ruler_interval;
831 void set_samples_ruler_scale (framepos_t, framepos_t);
841 bbt_show_ticks_detail,
842 bbt_show_ticks_super_detail
845 BBTRulerScale bbt_ruler_scale;
849 uint32_t bbt_bar_helper_on;
850 uint32_t bbt_accent_modulo;
851 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper);
853 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
854 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
855 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
856 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
858 Gtk::Widget *_ruler_separator;
859 GtkWidget *_timecode_ruler;
860 GtkWidget *_bbt_ruler;
861 GtkWidget *_samples_ruler;
862 GtkWidget *_minsec_ruler;
863 Gtk::Widget *timecode_ruler;
864 Gtk::Widget *bbt_ruler;
865 Gtk::Widget *samples_ruler;
866 Gtk::Widget *minsec_ruler;
867 static Editor *ruler_editor;
869 static const double timebar_height;
870 guint32 visible_timebars;
871 gdouble canvas_timebars_vsize;
872 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
873 Gtk::Menu *editor_ruler_menu;
875 ArdourCanvas::SimpleRect* tempo_bar;
876 ArdourCanvas::SimpleRect* meter_bar;
877 ArdourCanvas::SimpleRect* marker_bar;
878 ArdourCanvas::SimpleRect* range_marker_bar;
879 ArdourCanvas::SimpleRect* transport_marker_bar;
880 ArdourCanvas::SimpleRect* cd_marker_bar;
882 Gtk::Label minsec_label;
883 Gtk::Label bbt_label;
884 Gtk::Label timecode_label;
885 Gtk::Label samples_label;
886 Gtk::Label tempo_label;
887 Gtk::Label meter_label;
888 Gtk::Label mark_label;
889 Gtk::Label range_mark_label;
890 Gtk::Label transport_mark_label;
891 Gtk::Label cd_mark_label;
893 Gtk::VBox time_button_vbox;
894 Gtk::HBox time_button_hbox;
896 friend class EditorCursor;
898 EditorCursor* playhead_cursor;
899 ArdourCanvas::Group* cursor_group;
901 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
903 void cursor_to_region_boundary (bool with_selection, int32_t dir);
904 void cursor_to_next_region_boundary (bool with_selection);
905 void cursor_to_previous_region_boundary (bool with_selection);
906 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
907 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
908 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
909 void cursor_to_selection_start (EditorCursor *);
910 void cursor_to_selection_end (EditorCursor *);
912 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
913 void selected_marker_to_next_region_boundary (bool with_selection);
914 void selected_marker_to_previous_region_boundary (bool with_selection);
915 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
916 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
917 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
918 void selected_marker_to_selection_start ();
919 void selected_marker_to_selection_end ();
921 void select_all_selectables_using_cursor (EditorCursor *, bool);
922 void select_all_selectables_using_edit (bool);
923 void select_all_selectables_between (bool within);
924 void select_range_between ();
926 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
927 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
929 std::vector<ARDOUR::framepos_t> region_boundary_cache;
930 void build_region_boundary_cache ();
933 Gtk::HBox bottom_hbox;
935 Gtk::Table edit_packer;
937 Gtk::Adjustment vertical_adjustment;
939 Gtk::Layout controls_layout;
940 bool control_layout_scroll (GdkEventScroll* ev);
941 void reset_controls_layout_width ();
942 void reset_controls_layout_height (int32_t height);
951 bool scroll_press (Direction);
952 void scroll_release ();
953 sigc::connection _scroll_connection;
954 int _scroll_callbacks;
956 double _canvas_width;
957 double _canvas_height; ///< height of the visible area of the track canvas
958 double full_canvas_height; ///< full height of the canvas
960 bool track_canvas_map_handler (GdkEventAny*);
962 gint edit_controls_button_release (GdkEventButton*);
963 Gtk::Menu *edit_controls_left_menu;
964 Gtk::Menu *edit_controls_right_menu;
966 Gtk::VBox ruler_label_vbox;
967 Gtk::VBox track_canvas_vbox;
968 Gtk::VBox time_canvas_vbox;
969 Gtk::VBox edit_controls_vbox;
970 Gtk::HBox edit_controls_hbox;
972 void control_scroll (float);
973 void access_action (std::string,std::string);
974 bool deferred_control_scroll (framepos_t);
975 sigc::connection control_scroll_connection;
977 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
979 ArdourCanvas::Group* get_background_group () const { return _background_group; }
980 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
981 double last_trackview_group_vertical_offset;
982 void tie_vertical_scrolling ();
983 void set_horizontal_position (double);
984 double horizontal_position () const;
985 void scroll_canvas_vertically ();
987 struct VisualChange {
995 framepos_t time_origin;
996 double frames_per_unit;
1001 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
1003 pending = Type (pending | t);
1008 VisualChange pending_visual_change;
1010 static int _idle_visual_changer (void *arg);
1011 int idle_visual_changer ();
1013 void queue_visual_change (framepos_t);
1014 void queue_visual_change (double);
1015 void queue_visual_change_y (double);
1016 void ensure_visual_change_idle_handler ();
1019 TrackViewList track_views;
1020 std::pair<TimeAxisView*, ARDOUR::layer_t> trackview_by_y_position (double);
1021 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1023 TrackViewList get_tracks_for_range_action () const;
1025 sigc::connection super_rapid_screen_update_connection;
1026 framepos_t last_update_frame;
1027 void center_screen_internal (framepos_t, float);
1029 void super_rapid_screen_update ();
1031 void session_going_away ();
1033 framepos_t cut_buffer_start;
1034 framecnt_t cut_buffer_length;
1036 Gdk::Cursor* pre_press_cursor;
1037 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1038 boost::weak_ptr<ARDOUR::Movable> _movable;
1040 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1041 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1042 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1043 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1044 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1045 bool button_press_dispatch (GdkEventButton*);
1046 bool button_release_dispatch (GdkEventButton*);
1047 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1048 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1049 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1051 Gtkmm2ext::Bindings* button_bindings;
1052 XMLNode* button_settings () const;
1054 /* KEYMAP HANDLING */
1056 void register_actions ();
1057 void register_region_actions ();
1059 int ensure_cursor (framepos_t* pos);
1061 void cut_copy (Editing::CutCopyOp);
1062 bool can_cut_copy () const;
1063 void cut_copy_points (Editing::CutCopyOp);
1064 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1065 void cut_copy_ranges (Editing::CutCopyOp);
1066 void cut_copy_midi (Editing::CutCopyOp);
1068 void mouse_paste ();
1069 void paste_internal (framepos_t position, float times);
1071 /* EDITING OPERATIONS */
1073 void reset_point_selection ();
1074 void toggle_region_lock ();
1075 void toggle_opaque_region ();
1076 void toggle_record_enable ();
1077 void toggle_region_lock_style ();
1078 void raise_region ();
1079 void raise_region_to_top ();
1080 void change_region_layering_order ();
1081 void lower_region ();
1082 void lower_region_to_bottom ();
1083 void split_regions_at (framepos_t, RegionSelection&);
1084 void split_region_at_transients ();
1085 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1086 void crop_region_to_selection ();
1087 void crop_region_to (framepos_t start, framepos_t end);
1088 void set_sync_point (framepos_t, const RegionSelection&);
1089 void set_region_sync_position ();
1090 void remove_region_sync();
1091 void align_regions (ARDOUR::RegionPoint);
1092 void align_regions_relative (ARDOUR::RegionPoint point);
1093 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1094 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1095 void remove_selected_regions ();
1096 void remove_clicked_region ();
1097 void show_region_properties ();
1098 void show_midi_list_editor ();
1099 void rename_region ();
1100 void duplicate_some_regions (RegionSelection&, float times);
1101 void duplicate_selection (float times);
1102 void region_fill_selection ();
1104 void region_fill_track ();
1105 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1106 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1107 void split_multichannel_region();
1108 void reverse_region ();
1109 void strip_region_silence ();
1110 void normalize_region ();
1111 void reset_region_scale_amplitude ();
1112 void adjust_region_gain (bool up);
1113 void quantize_region ();
1114 void insert_patch_change ();
1115 void fork_region ();
1117 void do_insert_time ();
1118 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool);
1120 void tab_to_transient (bool forward);
1122 void set_tempo_from_region ();
1123 void use_range_as_bar ();
1125 void define_one_bar (framepos_t start, framepos_t end);
1127 void audition_region_from_region_list ();
1128 void hide_region_from_region_list ();
1129 void show_region_in_region_list ();
1131 void naturalize_region ();
1133 void reset_focus ();
1135 void split_region ();
1139 void paste (float times);
1141 void place_transient ();
1142 void remove_transient (ArdourCanvas::Item* item);
1143 void snap_regions_to_grid ();
1144 void close_region_gaps ();
1146 void keyboard_paste ();
1148 void region_from_selection ();
1149 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1151 void play_from_start ();
1152 void play_from_edit_point ();
1153 void play_from_edit_point_and_return ();
1154 void play_selected_region ();
1155 void play_edit_range ();
1156 void play_location (ARDOUR::Location&);
1157 void loop_location (ARDOUR::Location&);
1159 void temporal_zoom_selection ();
1160 void temporal_zoom_region (bool both_axes);
1161 void zoom_to_region (bool both_axes);
1162 void temporal_zoom_session ();
1163 void temporal_zoom (gdouble scale);
1164 void temporal_zoom_by_frame (framepos_t start, framepos_t end, const std::string & op);
1165 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1167 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1168 void insert_region_list_selection (float times);
1170 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1172 /* import & embed */
1174 void add_external_audio_action (Editing::ImportMode);
1175 void external_audio_dialog ();
1176 void session_import_dialog ();
1178 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1179 bool check_multichannel_status (const std::vector<std::string>& paths);
1181 SoundFileOmega* sfbrowser;
1183 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1185 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos);
1186 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos);
1188 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1189 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1190 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1191 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1193 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1194 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1195 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1196 boost::shared_ptr<ARDOUR::Track>& existing_track);
1198 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1199 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1201 ARDOUR::InterThreadInfo* current_interthread_info;
1203 AnalysisWindow* analysis_window;
1205 /* import specific info */
1207 struct EditorImportStatus : public ARDOUR::ImportStatus {
1208 Editing::ImportMode mode;
1212 boost::shared_ptr<ARDOUR::Track> track;
1216 EditorImportStatus import_status;
1217 static void *_import_thread (void *);
1218 void* import_thread ();
1219 void finish_import ();
1221 /* to support this ... */
1223 void import_audio (bool as_tracks);
1224 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1226 void move_to_start ();
1227 void move_to_end ();
1228 void center_playhead ();
1229 void center_edit_point ();
1230 void playhead_forward_to_grid ();
1231 void playhead_backward_to_grid ();
1232 void scroll_playhead (bool forward);
1233 void scroll_backward (float pages=0.8f);
1234 void scroll_forward (float pages=0.8f);
1235 void scroll_tracks_down ();
1236 void scroll_tracks_up ();
1238 void clear_markers ();
1239 void clear_ranges ();
1240 void clear_locations ();
1241 void unhide_markers ();
1242 void unhide_ranges ();
1243 void jump_forward_to_mark ();
1244 void jump_backward_to_mark ();
1245 void cursor_align (bool playhead_to_edit);
1247 void remove_last_capture ();
1248 void select_all_selectables_using_time_selection ();
1249 void select_all_selectables_using_loop();
1250 void select_all_selectables_using_punch();
1251 void set_selection_from_range (ARDOUR::Location&);
1252 void set_selection_from_punch ();
1253 void set_selection_from_loop ();
1254 void set_selection_from_region ();
1256 void add_location_mark (framepos_t where);
1257 void add_location_from_region ();
1258 void add_locations_from_region ();
1259 void add_location_from_selection ();
1260 void set_loop_from_selection (bool play);
1261 void set_punch_from_selection ();
1262 void set_punch_from_region ();
1264 void set_loop_from_edit_range (bool play);
1265 void set_loop_from_region (bool play);
1266 void set_punch_from_edit_range ();
1268 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1269 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1271 void add_location_from_playhead_cursor ();
1272 bool select_new_marker;
1274 void reverse_selection ();
1275 void edit_envelope ();
1277 double last_scrub_x;
1278 int scrubbing_direction;
1279 int scrub_reversals;
1280 int scrub_reverse_distance;
1281 void scrub (framepos_t, double);
1283 void keyboard_selection_begin ();
1284 void keyboard_selection_finish (bool add);
1285 bool have_pending_keyboard_selection;
1286 framepos_t pending_keyboard_selection_start;
1288 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1289 void extend_selection_to_end_of_region (bool next);
1290 void extend_selection_to_start_of_region (bool previous);
1292 Editing::SnapType _snap_type;
1293 Editing::SnapMode _snap_mode;
1295 /// Snap threshold in pixels
1296 double snap_threshold;
1298 bool ignore_gui_changes;
1300 DragManager* _drags;
1304 Gtk::Menu fade_context_menu;
1305 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1307 void set_fade_in_shape (ARDOUR::FadeShape);
1308 void set_fade_out_shape (ARDOUR::FadeShape);
1310 void set_fade_length (bool in);
1311 void set_fade_in_active (bool);
1312 void set_fade_out_active (bool);
1314 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1316 bool _dragging_playhead;
1317 bool _dragging_edit_point;
1319 void marker_drag_motion_callback (GdkEvent*);
1320 void marker_drag_finished_callback (GdkEvent*);
1322 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1324 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1325 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1326 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1327 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1328 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1330 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1332 void remove_gain_control_point (ArdourCanvas::Item*, GdkEvent*);
1333 void remove_control_point (ArdourCanvas::Item*, GdkEvent*);
1335 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1337 void show_verbose_time_cursor (framepos_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1338 void show_verbose_duration_cursor (framepos_t start, framepos_t end, double offset = 0, double xpos=-1, double ypos=-1);
1339 double clamp_verbose_cursor_x (double);
1340 double clamp_verbose_cursor_y (double);
1342 /* Canvas event handlers */
1344 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1345 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1346 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1347 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1348 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1349 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1350 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1351 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1352 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1353 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1354 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1355 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1356 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1357 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1358 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1359 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1360 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1361 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1362 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1363 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1364 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1365 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1367 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1368 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1369 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1370 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1371 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1372 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1374 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1375 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1376 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1377 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1378 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1379 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1380 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1381 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1383 PBD::Signal0<void> EditorFreeze;
1384 PBD::Signal0<void> EditorThaw;
1387 friend class DragManager;
1388 friend class EditorRouteGroups;
1389 friend class EditorRegions;
1391 ArdourCanvas::Item *last_item_entered;
1392 /** true if the mouse is over a place where region trim can happen */
1393 bool _over_region_trim_target;
1395 /* non-public event handlers */
1397 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1398 bool track_canvas_scroll (GdkEventScroll* event);
1400 bool track_canvas_scroll_event (GdkEventScroll* event);
1401 bool track_canvas_button_press_event (GdkEventButton* event);
1402 bool track_canvas_button_release_event (GdkEventButton* event);
1403 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1405 Gtk::Allocation canvas_allocation;
1406 void track_canvas_allocate (Gtk::Allocation alloc);
1407 bool track_canvas_size_allocated ();
1408 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1409 bool track_canvas_key_press (GdkEventKey *);
1410 bool track_canvas_key_release (GdkEventKey *);
1412 void set_playhead_cursor ();
1414 void toggle_region_mute ();
1416 void initialize_canvas ();
1418 /* display control */
1420 bool _show_measures;
1421 /// true if the editor should follow the playhead, otherwise false
1422 bool _follow_playhead;
1423 /// true if we scroll the tracks rather than the playhead
1424 bool _stationary_playhead;
1426 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1428 TempoLines* tempo_lines;
1430 ArdourCanvas::Group* time_line_group;
1432 void hide_measures ();
1433 void draw_measures ();
1434 bool redraw_measures ();
1436 void new_tempo_section ();
1438 void mouse_add_new_tempo_event (framepos_t where);
1439 void mouse_add_new_meter_event (framepos_t where);
1441 void remove_tempo_marker (ArdourCanvas::Item*);
1442 void remove_meter_marker (ArdourCanvas::Item*);
1443 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1444 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1446 void edit_tempo_section (ARDOUR::TempoSection*);
1447 void edit_meter_section (ARDOUR::MeterSection*);
1448 void edit_tempo_marker (ArdourCanvas::Item*);
1449 void edit_meter_marker (ArdourCanvas::Item*);
1450 void edit_control_point (ArdourCanvas::Item*);
1451 void edit_note (ArdourCanvas::Item *);
1453 void marker_menu_edit ();
1454 void marker_menu_remove ();
1455 void marker_menu_rename ();
1456 void toggle_marker_menu_lock ();
1457 void toggle_marker_menu_glue ();
1458 void marker_menu_hide ();
1459 void marker_menu_loop_range ();
1460 void marker_menu_select_all_selectables_using_range ();
1461 void marker_menu_select_using_range ();
1462 void marker_menu_separate_regions_using_location ();
1463 void marker_menu_play_from ();
1464 void marker_menu_play_range ();
1465 void marker_menu_set_playhead ();
1466 void marker_menu_set_from_playhead ();
1467 void marker_menu_set_from_selection ();
1468 void marker_menu_range_to_next ();
1469 void new_transport_marker_menu_set_loop ();
1470 void new_transport_marker_menu_set_punch ();
1471 void update_loop_range_view (bool visibility=false);
1472 void update_punch_range_view (bool visibility=false);
1473 void new_transport_marker_menu_popdown ();
1474 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1475 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1476 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1477 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1478 void build_range_marker_menu (bool);
1479 void build_marker_menu (ARDOUR::Location *);
1480 void build_tempo_or_meter_marker_menu (bool);
1481 void build_new_transport_marker_menu ();
1482 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1484 Gtk::Menu* tempo_or_meter_marker_menu;
1485 Gtk::Menu* marker_menu;
1486 Gtk::Menu* range_marker_menu;
1487 Gtk::Menu* transport_marker_menu;
1488 Gtk::Menu* new_transport_marker_menu;
1489 Gtk::Menu* cd_marker_menu;
1490 ArdourCanvas::Item* marker_menu_item;
1492 typedef std::list<Marker*> Marks;
1495 void remove_metric_marks ();
1496 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1498 void compute_current_bbt_points (framepos_t left, framepos_t right);
1499 void tempo_map_changed (const PBD::PropertyChange&);
1500 void redisplay_tempo (bool immediate_redraw);
1502 uint32_t bbt_beat_subdivision;
1506 Gtk::ToggleButton editor_mixer_button;
1507 Gtk::ToggleButton editor_list_button;
1508 void editor_mixer_button_toggled ();
1509 void editor_list_button_toggled ();
1511 AudioClock zoom_range_clock;
1512 Gtk::Button zoom_in_button;
1513 Gtk::Button zoom_out_button;
1514 Gtk::Button zoom_out_full_button;
1515 Gtk::Button zoom_onetoone_button;
1517 Gtk::Button tav_expand_button;
1518 Gtk::Button tav_shrink_button;
1520 Gtk::VBox toolbar_clock_vbox;
1521 Gtk::VBox toolbar_selection_clock_vbox;
1522 Gtk::Table toolbar_selection_clock_table;
1523 Gtk::Label toolbar_selection_cursor_label;
1525 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1526 Gtkmm2ext::StatefulToggleButton mouse_select_button;
1527 Gtkmm2ext::StatefulToggleButton mouse_move_button;
1528 Gtkmm2ext::StatefulToggleButton mouse_gain_button;
1529 Gtkmm2ext::StatefulToggleButton mouse_zoom_button;
1530 Gtkmm2ext::StatefulToggleButton mouse_timefx_button;
1531 Gtkmm2ext::StatefulToggleButton mouse_audition_button;
1532 Gtkmm2ext::StatefulToggleButton join_object_range_button;
1534 void mouse_mode_toggled (Editing::MouseMode m);
1535 void mouse_mode_object_range_toggled () {}
1536 bool ignore_mouse_mode_toggle;
1538 Gtkmm2ext::StatefulToggleButton internal_edit_button;
1539 void toggle_internal_editing ();
1541 gint mouse_select_button_release (GdkEventButton*);
1543 Gtk::VBox automation_box;
1544 Gtk::Button automation_mode_button;
1545 Gtk::ToggleButton global_automation_button;
1547 Gtk::ComboBoxText edit_mode_selector;
1548 Gtk::VBox edit_mode_box;
1549 std::vector<std::string> edit_mode_strings;
1551 void set_edit_mode (ARDOUR::EditMode);
1552 void cycle_edit_mode ();
1553 void edit_mode_selection_done ();
1555 Gtk::ComboBoxText snap_type_selector;
1556 Gtk::ComboBoxText snap_mode_selector;
1559 std::vector<std::string> snap_type_strings;
1560 std::vector<std::string> snap_mode_strings;
1562 void snap_type_selection_done ();
1563 void snap_mode_selection_done ();
1564 void snap_mode_chosen (Editing::SnapMode);
1565 void snap_type_chosen (Editing::SnapType);
1567 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1568 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1570 Gtk::ComboBoxText zoom_focus_selector;
1571 Gtk::VBox zoom_focus_box;
1573 std::vector<std::string> zoom_focus_strings;
1575 void zoom_focus_selection_done ();
1576 void zoom_focus_chosen (Editing::ZoomFocus);
1578 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1580 Gtk::HBox _zoom_box;
1581 Gtkmm2ext::TearOff* _zoom_tearoff;
1582 void zoom_adjustment_changed();
1584 void setup_toolbar ();
1586 void setup_tooltips ();
1588 Gtkmm2ext::TearOff* _tools_tearoff;
1589 Gtk::HBox toolbar_hbox;
1590 Gtk::EventBox toolbar_base;
1591 Gtk::Frame toolbar_frame;
1592 Gtk::Viewport _toolbar_viewport;
1596 Gtk::HBox panic_box;
1597 Gtk::Button midi_panic_button;
1598 Gtk::ToggleButton midi_sound_notes;
1600 bool sound_notes () const { return midi_sound_notes.get_active(); }
1602 void setup_midi_toolbar ();
1604 /* selection process */
1606 Selection* selection;
1607 Selection* cut_buffer;
1609 void time_selection_changed ();
1610 void track_selection_changed ();
1611 void region_selection_changed ();
1612 sigc::connection editor_regions_selection_changed_connection;
1613 void sensitize_all_region_actions (bool);
1614 void sensitize_the_right_region_actions ();
1615 bool _all_region_actions_sensitized;
1616 /** Flag to block region action handlers from doing what they normally do;
1617 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1618 * block) when setting a ToggleAction's active state.
1620 bool _ignore_region_action;
1621 bool _last_region_menu_was_main;
1622 void point_selection_changed ();
1623 void marker_selection_changed ();
1625 void cancel_selection ();
1627 bool audio_region_selection_covers (framepos_t where);
1629 /* transport range select process */
1631 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1632 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1633 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1636 ArdourCanvas::SimpleRect *bogus_background_rect;
1638 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1639 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1640 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1641 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1642 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1643 ArdourCanvas::SimpleLine *transport_punchin_line;
1644 ArdourCanvas::SimpleLine *transport_punchout_line;
1645 ArdourCanvas::SimpleRect *transport_preroll_rect;
1646 ArdourCanvas::SimpleRect *transport_postroll_rect;
1648 ARDOUR::Location* transport_loop_location();
1649 ARDOUR::Location* transport_punch_location();
1651 ARDOUR::Location *temp_location;
1653 /* object rubberband select process */
1655 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1657 ArdourCanvas::SimpleRect *rubberband_rect;
1659 /* mouse zoom process */
1661 ArdourCanvas::SimpleRect *zoom_rect;
1662 void reposition_zoom_rect (framepos_t start, framepos_t end);
1664 EditorRouteGroups* _route_groups;
1665 EditorRoutes* _routes;
1666 EditorRegions* _regions;
1667 EditorSnapshots* _snapshots;
1668 EditorLocations* _locations;
1670 /* diskstream/route display management */
1671 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1672 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1674 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1676 bool sync_track_view_list_and_routes ();
1678 Gtk::VBox list_vpacker;
1682 bool autoscroll_active;
1683 int autoscroll_timeout_tag;
1686 int last_autoscroll_x;
1687 int last_autoscroll_y;
1688 uint32_t autoscroll_cnt;
1689 framecnt_t autoscroll_x_distance;
1690 double autoscroll_y_distance;
1692 static gint _autoscroll_canvas (void *);
1693 bool autoscroll_canvas ();
1694 void start_canvas_autoscroll (int x, int y);
1695 void stop_canvas_autoscroll ();
1698 void point_trim (GdkEvent *, framepos_t);
1700 void trim_region_front();
1701 void trim_region_back();
1702 void trim_region (bool front);
1704 void trim_region_to_loop ();
1705 void trim_region_to_punch ();
1706 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1708 void trim_to_region(bool forward);
1709 void trim_region_to_previous_region_end();
1710 void trim_region_to_next_region_start();
1712 bool show_gain_after_trim;
1716 int convert_drop_to_paths (
1717 std::vector<std::string>& paths,
1718 const Glib::RefPtr<Gdk::DragContext>& context,
1721 const Gtk::SelectionData& data,
1725 void track_canvas_drag_data_received (
1726 const Glib::RefPtr<Gdk::DragContext>& context,
1729 const Gtk::SelectionData& data,
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,
1759 int write_region_selection(RegionSelection&);
1760 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1761 void bounce_region_selection ();
1762 void bounce_range_selection (bool replace, bool enable_processing);
1763 void external_edit_region ();
1765 int write_audio_selection (TimeSelection&);
1766 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1768 void write_selection ();
1770 XMLNode *before; /* used in *_reversible_command */
1772 void update_title ();
1773 void update_title_s (const std::string & snapshot_name);
1776 Selection* selection;
1777 double frames_per_unit;
1779 State (PublicEditor const * e);
1783 void instant_save ();
1785 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1787 /* freeze operations */
1789 ARDOUR::InterThreadInfo freeze_status;
1790 static void* _freeze_thread (void*);
1791 void* freeze_thread ();
1793 void freeze_route ();
1794 void unfreeze_route ();
1798 void duplicate_dialog (bool with_dialog);
1800 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1802 /* returns false if mouse pointer is not in track or marker canvas
1804 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1806 /* "whats mine is yours" */
1808 TimeFXDialog* current_timefx;
1810 static void* timefx_thread (void *arg);
1811 void do_timefx (TimeFXDialog&);
1813 int time_stretch (RegionSelection&, float fraction);
1814 int pitch_shift (RegionSelection&, float cents);
1815 void pitch_shift_region ();
1816 int time_fx (RegionSelection&, float val, bool pitching);
1818 /* editor-mixer strip */
1820 MixerStrip *current_mixer_strip;
1821 bool show_editor_mixer_when_tracks_arrive;
1822 Gtk::VBox current_mixer_strip_vbox;
1823 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1824 void current_mixer_strip_hidden ();
1826 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1827 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1829 void ensure_all_elements_drawn ();
1831 /* nudging tracks */
1833 void nudge_track (bool use_edit_point, bool forwards);
1837 bool _xfade_visibility;
1840 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1841 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1843 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1844 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1846 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1847 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1848 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1850 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1851 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1852 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1853 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1855 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1856 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1857 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1858 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1860 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1861 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1862 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1863 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1864 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1865 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1867 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1868 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1869 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1870 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1871 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1872 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1874 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1875 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1877 ImageFrameSocketHandler* image_socket_listener ;
1880 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1881 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1882 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1883 void xfade_edit_left_region ();
1884 void xfade_edit_right_region ();
1886 static const int32_t default_width = 995;
1887 static const int32_t default_height = 765;
1891 Gtk::Button nudge_forward_button;
1892 Gtk::Button nudge_backward_button;
1893 Gtk::HBox nudge_hbox;
1894 Gtk::VBox nudge_vbox;
1895 AudioClock nudge_clock;
1897 bool nudge_forward_release (GdkEventButton*);
1898 bool nudge_backward_release (GdkEventButton*);
1902 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1904 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1905 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1907 /* handling cleanup */
1909 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1911 PBD::ScopedConnectionList session_connections;
1913 /* tracking step changes of track height */
1915 TimeAxisView* current_stepping_trackview;
1916 ARDOUR::microseconds_t last_track_height_step_timestamp;
1917 gint track_height_step_timeout();
1918 sigc::connection step_timeout;
1920 TimeAxisView* entered_track;
1921 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1922 to point to the RegionView. Otherwise it is 0.
1924 RegionView* entered_regionview;
1927 void ensure_entered_track_selected (bool op_acts_on_objects = false);
1928 bool clear_entered_track;
1929 bool left_track_canvas (GdkEventCrossing*);
1930 bool entered_track_canvas (GdkEventCrossing*);
1931 void set_entered_track (TimeAxisView*);
1932 void set_entered_regionview (RegionView*);
1933 void ensure_track_visible (TimeAxisView*);
1934 gint left_automation_track ();
1936 void reset_canvas_action_sensitivity (bool);
1937 void toggle_gain_envelope_visibility ();
1938 void toggle_gain_envelope_active ();
1939 void reset_region_gain_envelopes ();
1941 bool on_key_press_event (GdkEventKey*);
1942 bool on_key_release_event (GdkEventKey*);
1944 void session_state_saved (std::string);
1946 Glib::RefPtr<Gtk::Action> undo_action;
1947 Glib::RefPtr<Gtk::Action> redo_action;
1949 void history_changed ();
1951 Gtk::HBox status_bar_hpacker;
1953 Editing::EditPoint _edit_point;
1955 Gtk::ComboBoxText edit_point_selector;
1957 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1958 void cycle_edit_point (bool with_marker);
1959 void set_edit_point ();
1960 void edit_point_selection_done ();
1961 void edit_point_chosen (Editing::EditPoint);
1962 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1963 std::vector<std::string> edit_point_strings;
1965 void selected_marker_moved (ARDOUR::Location*);
1967 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1969 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1970 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1972 RegionSelection get_regions_from_selection ();
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;
2019 void region_view_added (RegionView *);
2020 void region_view_removed ();
2022 void update_canvas_now ();
2024 EditorGroupTabs* _group_tabs;
2025 void fit_route_group (ARDOUR::RouteGroup *);
2027 void step_edit_status_change (bool);
2028 void start_step_editing ();
2029 void stop_step_editing ();
2030 bool check_step_edit ();
2031 sigc::connection step_edit_connection;
2033 double _last_motion_y;
2035 RegionLayeringOrderEditor* layering_order_editor;
2036 void update_region_layering_order_editor ();
2038 /** Track that was the source for the last cut/copy operation. Used as a place
2039 to paste things iff there is no selected track.
2041 TimeAxisView* _last_cut_copy_source_track;
2043 /** true if a change in Selection->regions should change the selection in the region list.
2044 See EditorRegions::selection_changed.
2046 bool _region_selection_change_updates_region_list;
2048 void setup_fade_images ();
2049 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2050 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2052 Gtk::MenuItem& action_menu_item (std::string const &);
2053 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2055 void set_canvas_cursor_for_region_view (double, RegionView *);
2057 MouseCursors* _cursors;
2059 void resize_text_widgets ();
2062 friend class RegionDrag;
2063 friend class RegionMoveDrag;
2064 friend class RegionSpliceDrag;
2065 friend class TrimDrag;
2066 friend class MeterMarkerDrag;
2067 friend class TempoMarkerDrag;
2068 friend class CursorDrag;
2069 friend class FadeInDrag;
2070 friend class FadeOutDrag;
2071 friend class MarkerDrag;
2072 friend class RegionGainDrag;
2073 friend class ControlPointDrag;
2074 friend class LineDrag;
2075 friend class RubberbandSelectDrag;
2076 friend class TimeFXDrag;
2077 friend class ScrubDrag;
2078 friend class SelectionDrag;
2079 friend class RangeMarkerBarDrag;
2080 friend class MouseZoomDrag;
2081 friend class RegionCreateDrag;
2082 friend class RegionMotionDrag;
2083 friend class RegionInsertDrag;
2085 friend class EditorSummary;
2086 friend class EditorGroupTabs;
2088 friend class EditorRoutes;
2089 friend class RhythmFerret;
2092 #endif /* __ardour_editor_h__ */