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"
45 #include "gtkmm2ext/bindings.h"
47 #include "pbd/stateful.h"
48 #include "pbd/signals.h"
50 #include "ardour/import_status.h"
51 #include "ardour/tempo.h"
52 #include "ardour/location.h"
53 #include "ardour/types.h"
55 #include "gtk-custom-ruler.h"
56 #include "ardour_button.h"
57 #include "ardour_dialog.h"
58 #include "public_editor.h"
61 #include "editor_items.h"
62 #include "region_selection.h"
68 class CanvasNoteEvent;
100 class AudioRegionView;
101 class AudioStreamView;
102 class AudioTimeAxisView;
103 class AutomationLine;
104 class AutomationSelection;
105 class AutomationTimeAxisView;
110 class EditNoteDialog;
112 class EditorGroupTabs;
113 class EditorLocations;
116 class EditorRouteGroups;
117 class EditorSnapshots;
119 class GroupedButtons;
120 class GUIObjectState;
122 class MidiRegionView;
125 class PlaylistSelector;
126 class PluginSelector;
127 class ProgressReporter;
130 class SoundFileOmega;
136 class RegionLayeringOrderEditor;
139 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
145 void set_session (ARDOUR::Session *);
146 ARDOUR::Session* session() const { return _session; }
149 virtual bool have_idled () const { return _have_idled; }
151 framepos_t leftmost_position() const { return leftmost_frame; }
153 framecnt_t current_page_frames() const {
154 return (framecnt_t) floor (_canvas_width * frames_per_unit);
157 double canvas_height () const {
158 return _canvas_height;
161 void cycle_snap_mode ();
162 void next_snap_choice ();
163 void next_snap_choice_music_only ();
164 void next_snap_choice_music_and_time ();
165 void prev_snap_choice ();
166 void prev_snap_choice_music_only ();
167 void prev_snap_choice_music_and_time ();
168 void set_snap_to (Editing::SnapType);
169 void set_snap_mode (Editing::SnapMode);
170 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
172 Editing::SnapMode snap_mode () const;
173 Editing::SnapType snap_type () const;
175 void undo (uint32_t n = 1);
176 void redo (uint32_t n = 1);
178 XMLNode& get_state ();
179 int set_state (const XMLNode&, int version);
181 void set_mouse_mode (Editing::MouseMode, bool force=true);
182 void step_mouse_mode (bool next);
183 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
184 Editing::MidiEditMode current_midi_edit_mode () const;
185 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
187 bool internal_editing() const { return _internal_editing ; }
188 void set_internal_edit (bool yn);
189 bool toggle_internal_editing_from_double_click (GdkEvent*);
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 (const 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_unrounded (framepos_t frame) const {
235 return frame / frames_per_unit;
238 double frame_to_unit (double frame) const {
239 return rint (frame / frames_per_unit);
242 /* NOTE: these functions assume that the "pixel" coordinate is
243 the result of using the world->canvas affine transform on a
244 world coordinate. These coordinates already take into
245 account any scrolling carried out by adjusting the
249 framepos_t pixel_to_frame (double pixel) const {
251 /* pixel can be less than zero when motion events
252 are processed. since we've already run the world->canvas
253 affine, that means that the location *really* is "off
254 to the right" and thus really is "before the start".
258 return (framepos_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
264 gulong frame_to_pixel (framepos_t frame) const {
265 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
268 void flush_canvas ();
272 Selection& get_selection() const { return *selection; }
273 Selection& get_cut_buffer() const { return *cut_buffer; }
274 void track_mixer_selection ();
276 bool extend_selection_to_track (TimeAxisView&);
278 void play_selection ();
279 framepos_t get_preroll ();
280 void maybe_locate_with_edit_preroll (framepos_t);
281 void play_with_preroll ();
282 void select_all_in_track (Selection::Operation op);
283 void select_all (Selection::Operation op);
284 void invert_selection_in_track ();
285 void invert_selection ();
286 void deselect_all ();
287 long select_range (framepos_t, framepos_t);
289 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
293 void set_show_measures (bool yn);
294 bool show_measures () const { return _show_measures; }
296 /* analysis window */
298 void analyze_region_selection();
299 void analyze_range_selection();
303 void export_audio ();
305 void export_selection ();
306 void export_range ();
307 void export_region ();
309 void add_toplevel_controls (Gtk::Container&);
310 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
312 void set_zoom_focus (Editing::ZoomFocus);
313 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
314 double get_current_zoom () const { return frames_per_unit; }
315 void cycle_zoom_focus ();
316 void temporal_zoom_step (bool coarser);
317 void tav_zoom_step (bool coarser);
318 void tav_zoom_smooth (bool coarser, bool force_all);
320 /* stuff that AudioTimeAxisView and related classes use */
322 PlaylistSelector& playlist_selector() const;
323 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
325 void new_playlists (TimeAxisView* v);
326 void copy_playlists (TimeAxisView* v);
327 void clear_playlists (TimeAxisView* v);
329 void get_onscreen_tracks (TrackViewList&);
331 Width editor_mixer_strip_width;
332 void maybe_add_mixer_strip_width (XMLNode&);
333 void show_editor_mixer (bool yn);
334 void create_editor_mixer ();
335 void show_editor_list (bool yn);
336 void set_selected_mixer_strip (TimeAxisView&);
337 void mixer_strip_width_changed ();
338 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
340 /* nudge is initiated by transport controls owned by ARDOUR_UI */
342 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
343 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
345 void nudge_forward (bool next, bool force_playhead);
346 void nudge_backward (bool next, bool force_playhead);
348 /* nudge initiated from context menu */
350 void nudge_forward_capture_offset ();
351 void nudge_backward_capture_offset ();
353 /* playhead/screen stuff */
355 void set_stationary_playhead (bool yn);
356 void toggle_stationary_playhead ();
357 bool stationary_playhead() const { return _stationary_playhead; }
359 void set_follow_playhead (bool yn, bool catch_up = true);
360 void toggle_follow_playhead ();
361 bool follow_playhead() const { return _follow_playhead; }
362 bool dragging_playhead () const { return _dragging_playhead; }
364 void toggle_zero_line_visibility ();
366 void set_group_tabs ();
367 void toggle_measure_visibility ();
368 void toggle_logo_visibility ();
372 void toggle_region_fades (int dir);
373 void update_region_fade_visibility ();
375 /* redirect shared ops menu. caller must free returned menu */
377 Gtk::Menu* redirect_menu ();
379 /* floating windows/transient */
381 void ensure_float (Gtk::Window&);
385 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
386 void scroll_tracks_down_line ();
387 void scroll_tracks_up_line ();
389 void prepare_for_cleanup ();
390 void finish_cleanup ();
392 void maximise_editing_space();
393 void restore_editing_space();
395 void update_tearoff_visibility();
397 void reset_x_origin (framepos_t);
398 void reset_x_origin_to_follow_playhead ();
399 void reset_y_origin (double);
400 void reset_zoom (double);
401 void reposition_and_zoom (framepos_t, double);
403 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
405 bool update_mouse_speed ();
406 bool decelerate_mouse_speed ();
408 void toggle_meter_updating();
410 void show_rhythm_ferret();
412 void goto_visual_state (uint32_t);
413 void save_visual_state (uint32_t);
415 void queue_draw_resize_line (int at);
416 void start_resize_line_ops ();
417 void end_resize_line_ops ();
419 TrackViewList const & get_track_views () {
423 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
425 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
426 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
428 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
430 void center_screen (framepos_t);
432 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
433 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
434 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
436 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
437 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
438 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
440 void begin_reversible_command (std::string cmd_name);
441 void begin_reversible_command (GQuark);
442 void commit_reversible_command ();
444 DragManager* drags () const {
448 void maybe_autoscroll (bool, bool, bool, bool);
450 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
451 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
452 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
453 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
455 MouseCursors const * cursors () const {
459 VerboseCursor* verbose_cursor () const {
460 return _verbose_cursor;
463 void get_pointer_position (double &, double &) const;
465 TimeAxisView* stepping_axis_view () {
466 return _stepping_axis_view;
469 void set_stepping_axis_view (TimeAxisView* v) {
470 _stepping_axis_view = v;
474 void map_transport_state ();
475 void map_position_change (framepos_t);
481 void color_handler ();
485 // to keep track of the playhead position for control_scroll
486 boost::optional<framepos_t> _control_scroll_target;
488 PlaylistSelector* _playlist_selector;
490 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
493 VisualState (bool with_tracks);
496 double frames_per_unit;
497 framepos_t leftmost_frame;
498 Editing::ZoomFocus zoom_focus;
499 GUIObjectState* gui_state;
502 std::list<VisualState*> undo_visual_stack;
503 std::list<VisualState*> redo_visual_stack;
504 VisualState* current_visual_state (bool with_tracks = true);
505 void undo_visual_state ();
506 void redo_visual_state ();
507 void use_visual_state (VisualState&);
509 void swap_visual_state ();
511 std::vector<VisualState*> visual_states;
512 void start_visual_state_op (uint32_t n);
513 void cancel_visual_state_op (uint32_t n);
515 framepos_t leftmost_frame;
516 double frames_per_unit;
517 Editing::ZoomFocus zoom_focus;
519 void set_frames_per_unit (double);
520 bool clamp_frames_per_unit (double &) const;
522 Editing::MouseMode mouse_mode;
523 Editing::MouseMode pre_internal_mouse_mode;
524 Editing::SnapType pre_internal_snap_type;
525 Editing::SnapMode pre_internal_snap_mode;
526 Editing::SnapType internal_snap_type;
527 Editing::SnapMode internal_snap_mode;
528 bool _internal_editing;
529 Editing::MouseMode effective_mouse_mode () const;
531 enum JoinObjectRangeState {
532 JOIN_OBJECT_RANGE_NONE,
533 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
534 JOIN_OBJECT_RANGE_OBJECT,
535 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
536 JOIN_OBJECT_RANGE_RANGE
539 JoinObjectRangeState _join_object_range_state;
541 void update_join_object_range_location (double, double);
543 boost::optional<int> pre_notebook_shrink_pane_width;
545 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
547 Gtk::Notebook _the_notebook;
548 bool _notebook_shrunk;
549 void add_notebook_page (std::string const &, Gtk::Widget &);
550 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
552 Gtk::HPaned edit_pane;
553 Gtk::VPaned editor_summary_pane;
555 Gtk::EventBox meter_base;
557 Gtk::EventBox marker_base;
558 Gtk::HBox marker_box;
559 Gtk::VBox scrollers_rulers_markers_box;
561 void location_changed (ARDOUR::Location *);
562 void location_flags_changed (ARDOUR::Location *, void *);
563 void refresh_location_display ();
564 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
565 void add_new_location (ARDOUR::Location *);
566 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
567 void location_gone (ARDOUR::Location *);
568 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
569 gint really_remove_marker (ARDOUR::Location* loc);
570 void goto_nth_marker (int nth);
571 void toggle_marker_lines ();
572 void set_marker_line_visibility (bool);
574 uint32_t location_marker_color;
575 uint32_t location_range_color;
576 uint32_t location_loop_color;
577 uint32_t location_punch_color;
578 uint32_t location_cd_marker_color;
580 struct LocationMarkers {
585 LocationMarkers () : start(0), end(0), valid (true) {}
592 void set_show_lines (bool);
593 void set_selected (bool);
594 void canvas_height_set (double);
597 void set_name (const std::string&);
598 void set_position (framepos_t start, framepos_t end = 0);
599 void set_color_rgba (uint32_t);
602 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
603 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
604 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
605 Marker* entered_marker;
606 bool _show_marker_lines;
608 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
609 LocationMarkerMap location_markers;
611 void update_marker_labels ();
612 void update_marker_labels (ArdourCanvas::Group *);
613 void check_marker_label (Marker *);
615 /** A set of lists of Markers that are in each of the canvas groups
616 * for the marker sections at the top of the editor. These lists
617 * are kept sorted in time order between marker movements, so that after
618 * a marker has moved we can decide whether we need to update the labels
619 * for all markers or for just a few.
621 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
622 void remove_sorted_marker (Marker *);
624 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
625 void clear_marker_display ();
626 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
627 void mouse_add_new_range (framepos_t);
628 bool choose_new_marker_name(std::string &name);
629 void update_cd_marker_display ();
630 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
632 TimeAxisView* clicked_axisview;
633 RouteTimeAxisView* clicked_routeview;
634 /** The last RegionView that was clicked on, or 0 if the last click was not
635 * on a RegionView. This is set up by the canvas event handlers in
636 * editor_canvas_events.cc
638 RegionView* clicked_regionview;
639 RegionSelection latest_regionviews;
640 uint32_t clicked_selection;
641 ControlPoint* clicked_control_point;
643 void sort_track_selection (TrackViewList&);
645 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
646 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
647 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
648 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
650 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
651 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
652 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
653 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
654 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
656 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
657 bool button_release_can_deselect;
659 void catch_vanishing_regionview (RegionView *);
661 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
662 void select_all_tracks ();
663 void select_all_internal_edit (Selection::Operation);
665 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
666 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
667 void set_selected_track_as_side_effect (Selection::Operation op);
668 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
670 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
671 void collect_new_region_view (RegionView *);
672 void collect_and_select_new_region_view (RegionView *);
674 Gtk::Menu track_context_menu;
675 Gtk::Menu track_region_context_menu;
676 Gtk::Menu track_selection_context_menu;
678 Gtk::MenuItem* region_edit_menu_split_item;
679 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
680 Gtk::Menu * track_region_edit_playlist_menu;
681 Gtk::Menu * track_edit_playlist_submenu;
682 Gtk::Menu * track_selection_edit_playlist_submenu;
684 GdkEvent context_click_event;
686 void popup_track_context_menu (int, int, ItemType, bool);
687 Gtk::Menu* build_track_context_menu ();
688 Gtk::Menu* build_track_bus_context_menu ();
689 Gtk::Menu* build_track_region_context_menu ();
690 Gtk::Menu* build_track_selection_context_menu ();
691 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
692 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
693 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
694 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
695 Gtk::MenuItem* _popup_region_menu_item;
697 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
698 Gtk::Menu _control_point_context_menu;
700 void add_routes (ARDOUR::RouteList&);
701 void timeaxisview_deleted (TimeAxisView *);
703 Gtk::HBox global_hpacker;
704 Gtk::VBox global_vpacker;
707 Gdk::Cursor* current_canvas_cursor;
708 Gdk::Cursor* which_grabber_cursor ();
709 void set_canvas_cursor ();
711 ArdourCanvas::Canvas* track_canvas;
712 bool within_track_canvas;
714 friend class VerboseCursor;
715 VerboseCursor* _verbose_cursor;
717 void parameter_changed (std::string);
719 bool track_canvas_motion (GdkEvent*);
721 Gtk::EventBox time_canvas_event_box;
722 Gtk::EventBox track_canvas_event_box;
723 Gtk::EventBox time_button_event_box;
724 Gtk::EventBox ruler_label_event_box;
726 ArdourCanvas::Group *minsec_group;
727 ArdourCanvas::Pixbuf *logo_item;
728 ArdourCanvas::Group *bbt_group;
729 ArdourCanvas::Group *timecode_group;
730 ArdourCanvas::Group *frame_group;
731 ArdourCanvas::Group *tempo_group;
732 ArdourCanvas::Group *meter_group;
733 ArdourCanvas::Group *marker_group;
734 ArdourCanvas::Group *range_marker_group;
735 ArdourCanvas::Group *transport_marker_group;
736 ArdourCanvas::Group* cd_marker_group;
738 ArdourCanvas::Group* timebar_group;
740 /* These bars never need to be scrolled */
741 ArdourCanvas::Group* meter_bar_group;
742 ArdourCanvas::Group* tempo_bar_group;
743 ArdourCanvas::Group* marker_bar_group;
744 ArdourCanvas::Group* range_marker_bar_group;
745 ArdourCanvas::Group* transport_marker_bar_group;
746 ArdourCanvas::Group* cd_marker_bar_group;
748 /** The group containing all items that require horizontal scrolling. */
749 ArdourCanvas::Group* _background_group;
751 The _master_group is the group containing all items
752 that require horizontal scrolling..
753 It is primarily used to separate canvas items
754 that require horizontal scrolling from those that do not.
756 ArdourCanvas::Group* _master_group;
758 /* The group containing all trackviews. Only scrolled vertically. */
759 ArdourCanvas::Group* _trackview_group;
761 /* The group used for region motion. Sits on top of _trackview_group */
762 ArdourCanvas::Group* _region_motion_group;
765 ruler_metric_timecode = 0,
766 ruler_metric_bbt = 1,
767 ruler_metric_samples = 2,
768 ruler_metric_minsec = 3,
770 ruler_time_tempo = 4,
771 ruler_time_meter = 5,
772 ruler_time_marker = 6,
773 ruler_time_range_marker = 7,
774 ruler_time_transport_marker = 8,
775 ruler_time_cd_marker = 9,
776 ruler_video_timeline = 10,
779 static GtkCustomMetric ruler_metrics[4];
780 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
781 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
782 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
783 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
784 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
785 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
786 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
787 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
788 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
789 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
790 bool no_ruler_shown_update;
792 bool ruler_button_press (GdkEventButton*);
793 bool ruler_button_release (GdkEventButton*);
794 bool ruler_mouse_motion (GdkEventMotion*);
795 bool ruler_scroll (GdkEventScroll* event);
797 Gtk::Widget * ruler_grabbed_widget;
799 void initialize_rulers ();
800 void update_just_timecode ();
801 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
802 void update_fixed_rulers ();
803 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
804 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
805 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
806 void update_ruler_visibility ();
807 void set_ruler_visible (RulerType, bool);
808 void toggle_ruler_visibility (RulerType rt);
809 void ruler_toggled (int);
810 bool ruler_label_button_release (GdkEventButton*);
811 void store_ruler_visibility ();
812 void restore_ruler_visibility ();
814 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
815 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
816 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
817 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
819 enum MinsecRulerScale {
826 MinsecRulerScale minsec_ruler_scale;
828 framecnt_t minsec_mark_interval;
829 gint minsec_mark_modulo;
831 void set_minsec_ruler_scale (framepos_t, framepos_t);
833 enum TimecodeRulerScale {
835 timecode_show_frames,
836 timecode_show_seconds,
837 timecode_show_minutes,
841 TimecodeRulerScale timecode_ruler_scale;
843 gint timecode_mark_modulo;
844 gint timecode_nmarks;
845 void set_timecode_ruler_scale (framepos_t, framepos_t);
847 framecnt_t _samples_ruler_interval;
848 void set_samples_ruler_scale (framepos_t, framepos_t);
858 bbt_show_ticks_detail,
859 bbt_show_ticks_super_detail
862 BBTRulerScale bbt_ruler_scale;
866 uint32_t bbt_bar_helper_on;
867 uint32_t bbt_accent_modulo;
868 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
869 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
870 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
872 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
873 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
874 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
875 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
877 Gtk::Widget *_ruler_separator;
878 GtkWidget *_timecode_ruler;
879 GtkWidget *_bbt_ruler;
880 GtkWidget *_samples_ruler;
881 GtkWidget *_minsec_ruler;
882 Gtk::Widget *timecode_ruler;
883 Gtk::Widget *bbt_ruler;
884 Gtk::Widget *samples_ruler;
885 Gtk::Widget *minsec_ruler;
886 static Editor *ruler_editor;
888 static const double timebar_height;
889 guint32 visible_timebars;
890 gdouble canvas_timebars_vsize;
891 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
892 Gtk::Menu *editor_ruler_menu;
894 ArdourCanvas::SimpleRect* tempo_bar;
895 ArdourCanvas::SimpleRect* meter_bar;
896 ArdourCanvas::SimpleRect* marker_bar;
897 ArdourCanvas::SimpleRect* range_marker_bar;
898 ArdourCanvas::SimpleRect* transport_marker_bar;
899 ArdourCanvas::SimpleRect* cd_marker_bar;
901 Gtk::Label minsec_label;
902 Gtk::Label bbt_label;
903 Gtk::Label timecode_label;
904 Gtk::Label samples_label;
905 Gtk::Label tempo_label;
906 Gtk::Label meter_label;
907 Gtk::Label mark_label;
908 Gtk::Label range_mark_label;
909 Gtk::Label transport_mark_label;
910 Gtk::Label cd_mark_label;
912 /* videtimline related actions */
913 ArdourCanvas::SimpleRect* videotl_bar;
914 Gtk::Label videotl_label;
915 ArdourCanvas::Group* videotl_bar_group;
916 ArdourCanvas::Group* videotl_group;
917 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
918 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
919 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
920 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
921 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
922 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
923 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
924 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
925 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
926 void set_xjadeo_proc ();
927 void toggle_xjadeo_proc (int state=-1);
928 void set_xjadeo_sensitive (bool onoff);
929 void set_xjadeo_viewoption (int);
930 void toggle_xjadeo_viewoption (int what, int state=-1);
931 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
932 int videotl_bar_height; /* in units of timebar_height; default: 4 */
933 int get_videotl_bar_height () const { return videotl_bar_height; }
934 void export_video ();
935 void toggle_region_video_lock ();
937 Gtk::VBox time_button_vbox;
938 Gtk::HBox time_button_hbox;
940 friend class EditorCursor;
942 EditorCursor* playhead_cursor;
943 ArdourCanvas::Group* cursor_group;
945 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
947 void cursor_to_region_boundary (bool with_selection, int32_t dir);
948 void cursor_to_next_region_boundary (bool with_selection);
949 void cursor_to_previous_region_boundary (bool with_selection);
950 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
951 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
952 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
953 void cursor_to_selection_start (EditorCursor *);
954 void cursor_to_selection_end (EditorCursor *);
956 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
957 void selected_marker_to_next_region_boundary (bool with_selection);
958 void selected_marker_to_previous_region_boundary (bool with_selection);
959 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
960 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
961 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
962 void selected_marker_to_selection_start ();
963 void selected_marker_to_selection_end ();
965 void select_all_selectables_using_cursor (EditorCursor *, bool);
966 void select_all_selectables_using_edit (bool);
967 void select_all_selectables_between (bool within);
968 void select_range_between ();
970 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
971 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
973 std::vector<ARDOUR::framepos_t> region_boundary_cache;
974 void build_region_boundary_cache ();
977 Gtk::HBox bottom_hbox;
979 Gtk::Table edit_packer;
981 Gtk::Adjustment vertical_adjustment;
983 Gtk::Layout controls_layout;
984 bool control_layout_scroll (GdkEventScroll* ev);
985 void reset_controls_layout_width ();
986 void reset_controls_layout_height (int32_t height);
995 bool scroll_press (Direction);
996 void scroll_release ();
997 sigc::connection _scroll_connection;
998 int _scroll_callbacks;
1000 double _canvas_width;
1001 double _canvas_height; ///< height of the visible area of the track canvas
1002 double full_canvas_height; ///< full height of the canvas
1004 bool track_canvas_map_handler (GdkEventAny*);
1006 bool edit_controls_button_release (GdkEventButton*);
1007 Gtk::Menu *edit_controls_left_menu;
1008 Gtk::Menu *edit_controls_right_menu;
1010 Gtk::VBox ruler_label_vbox;
1011 Gtk::VBox track_canvas_vbox;
1012 Gtk::VBox time_canvas_vbox;
1013 Gtk::VBox edit_controls_vbox;
1014 Gtk::HBox edit_controls_hbox;
1016 void control_vertical_zoom_in_all ();
1017 void control_vertical_zoom_out_all ();
1018 void control_vertical_zoom_in_selected ();
1019 void control_vertical_zoom_out_selected ();
1020 void control_step_tracks_up ();
1021 void control_step_tracks_down ();
1022 void control_view (uint32_t);
1023 void control_scroll (float);
1024 void control_select (uint32_t rid, Selection::Operation);
1025 void control_unselect ();
1026 void access_action (std::string,std::string);
1027 bool deferred_control_scroll (framepos_t);
1028 sigc::connection control_scroll_connection;
1030 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
1032 ArdourCanvas::Group* get_background_group () const { return _background_group; }
1033 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
1034 double last_trackview_group_vertical_offset;
1035 void tie_vertical_scrolling ();
1036 void set_horizontal_position (double);
1037 double horizontal_position () const;
1038 void scroll_canvas_vertically ();
1040 struct VisualChange {
1048 framepos_t time_origin;
1049 double frames_per_unit;
1052 int idle_handler_id;
1053 /** true if we are currently in the idle handler */
1056 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1), being_handled (false) {}
1058 pending = Type (pending | t);
1062 VisualChange pending_visual_change;
1064 static int _idle_visual_changer (void *arg);
1065 int idle_visual_changer ();
1066 void ensure_visual_change_idle_handler ();
1069 TrackViewList track_views;
1070 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1071 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1073 TrackViewList get_tracks_for_range_action () const;
1075 sigc::connection super_rapid_screen_update_connection;
1076 framepos_t last_update_frame;
1077 void center_screen_internal (framepos_t, float);
1079 void super_rapid_screen_update ();
1081 void session_going_away ();
1083 framepos_t cut_buffer_start;
1084 framecnt_t cut_buffer_length;
1086 Gdk::Cursor* pre_press_cursor;
1087 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1088 boost::weak_ptr<ARDOUR::Movable> _movable;
1090 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1091 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1092 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1093 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1094 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1095 bool button_press_dispatch (GdkEventButton*);
1096 bool button_release_dispatch (GdkEventButton*);
1097 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1098 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1099 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1100 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1101 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1103 Gtkmm2ext::Bindings* button_bindings;
1104 XMLNode* button_settings () const;
1106 /* KEYMAP HANDLING */
1108 void register_actions ();
1109 void register_region_actions ();
1111 void load_bindings ();
1112 Gtkmm2ext::ActionMap editor_action_map;
1113 Gtkmm2ext::Bindings key_bindings;
1115 int ensure_cursor (framepos_t* pos);
1117 void cut_copy (Editing::CutCopyOp);
1118 bool can_cut_copy () const;
1119 void cut_copy_points (Editing::CutCopyOp);
1120 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1121 void cut_copy_ranges (Editing::CutCopyOp);
1122 void cut_copy_midi (Editing::CutCopyOp);
1124 void mouse_paste ();
1125 void paste_internal (framepos_t position, float times);
1127 /* EDITING OPERATIONS */
1129 void reset_point_selection ();
1130 void toggle_region_lock ();
1131 void toggle_opaque_region ();
1132 void toggle_record_enable ();
1133 void toggle_solo ();
1134 void toggle_solo_isolate ();
1135 void toggle_mute ();
1136 void toggle_region_lock_style ();
1138 enum LayerOperation {
1145 void do_layer_operation (LayerOperation);
1146 void raise_region ();
1147 void raise_region_to_top ();
1148 void change_region_layering_order (bool from_context_menu);
1149 void lower_region ();
1150 void lower_region_to_bottom ();
1151 void split_regions_at (framepos_t, RegionSelection&);
1152 void split_region_at_transients ();
1153 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1154 void crop_region_to_selection ();
1155 void crop_region_to (framepos_t start, framepos_t end);
1156 void set_sync_point (framepos_t, const RegionSelection&);
1157 void set_region_sync_position ();
1158 void remove_region_sync();
1159 void align_regions (ARDOUR::RegionPoint);
1160 void align_regions_relative (ARDOUR::RegionPoint point);
1161 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1162 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1163 void remove_selected_regions ();
1164 void remove_clicked_region ();
1165 void show_region_properties ();
1166 void show_midi_list_editor ();
1167 void rename_region ();
1168 void duplicate_some_regions (RegionSelection&, float times);
1169 void duplicate_selection (float times);
1170 void region_fill_selection ();
1171 void combine_regions ();
1172 void uncombine_regions ();
1174 void region_fill_track ();
1175 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1176 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1177 void split_multichannel_region();
1178 void reverse_region ();
1179 void strip_region_silence ();
1180 void normalize_region ();
1181 void reset_region_scale_amplitude ();
1182 void adjust_region_gain (bool up);
1183 void quantize_region ();
1184 void insert_patch_change (bool from_context);
1185 void fork_region ();
1187 void do_insert_time ();
1188 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1190 void tab_to_transient (bool forward);
1192 void set_tempo_from_region ();
1193 void use_range_as_bar ();
1195 void define_one_bar (framepos_t start, framepos_t end);
1197 void audition_region_from_region_list ();
1198 void hide_region_from_region_list ();
1199 void show_region_in_region_list ();
1201 void naturalize_region ();
1203 void reset_focus ();
1205 void split_region ();
1210 void paste (float times, bool from_context_menu = false);
1212 void place_transient ();
1213 void remove_transient (ArdourCanvas::Item* item);
1214 void snap_regions_to_grid ();
1215 void close_region_gaps ();
1217 void keyboard_paste ();
1219 void region_from_selection ();
1220 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1222 void play_from_start ();
1223 void play_from_edit_point ();
1224 void play_from_edit_point_and_return ();
1225 void play_selected_region ();
1226 void play_edit_range ();
1227 void play_location (ARDOUR::Location&);
1228 void loop_location (ARDOUR::Location&);
1230 void temporal_zoom_selection ();
1231 void temporal_zoom_region (bool both_axes);
1232 void zoom_to_region (bool both_axes);
1233 void temporal_zoom_session ();
1234 void temporal_zoom (double scale);
1235 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1236 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1238 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1239 void insert_region_list_selection (float times);
1241 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1243 /* import & embed */
1245 void add_external_audio_action (Editing::ImportMode);
1246 void external_audio_dialog ();
1247 void session_import_dialog ();
1249 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1250 bool check_multichannel_status (const std::vector<std::string>& paths);
1252 SoundFileOmega* sfbrowser;
1254 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1256 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1257 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1259 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1260 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1261 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1262 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1264 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1265 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1266 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1267 boost::shared_ptr<ARDOUR::Track>& existing_track);
1269 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1270 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1272 void toggle_midi_input_active (bool flip_others);
1274 ARDOUR::InterThreadInfo* current_interthread_info;
1276 AnalysisWindow* analysis_window;
1278 /* import specific info */
1280 struct EditorImportStatus : public ARDOUR::ImportStatus {
1281 Editing::ImportMode mode;
1285 boost::shared_ptr<ARDOUR::Track> track;
1289 EditorImportStatus import_status;
1290 static void *_import_thread (void *);
1291 void* import_thread ();
1292 void finish_import ();
1294 /* to support this ... */
1296 void import_audio (bool as_tracks);
1297 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1299 void move_to_start ();
1300 void move_to_end ();
1301 void center_playhead ();
1302 void center_edit_point ();
1303 void playhead_forward_to_grid ();
1304 void playhead_backward_to_grid ();
1305 void scroll_playhead (bool forward);
1306 void scroll_backward (float pages=0.8f);
1307 void scroll_forward (float pages=0.8f);
1308 void scroll_tracks_down ();
1309 void scroll_tracks_up ();
1311 void clear_markers ();
1312 void clear_ranges ();
1313 void clear_locations ();
1314 void unhide_markers ();
1315 void unhide_ranges ();
1316 void jump_forward_to_mark ();
1317 void jump_backward_to_mark ();
1318 void cursor_align (bool playhead_to_edit);
1320 void remove_last_capture ();
1321 void select_all_selectables_using_time_selection ();
1322 void select_all_selectables_using_loop();
1323 void select_all_selectables_using_punch();
1324 void set_selection_from_range (ARDOUR::Location&);
1325 void set_selection_from_punch ();
1326 void set_selection_from_loop ();
1327 void set_selection_from_region ();
1329 void add_location_mark (framepos_t where);
1330 void add_location_from_region ();
1331 void add_locations_from_region ();
1332 void add_location_from_selection ();
1333 void set_loop_from_selection (bool play);
1334 void set_punch_from_selection ();
1335 void set_punch_from_region ();
1337 void set_loop_from_edit_range (bool play);
1338 void set_loop_from_region (bool play);
1339 void set_punch_from_edit_range ();
1341 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1342 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1344 void add_location_from_playhead_cursor ();
1345 bool select_new_marker;
1347 void reverse_selection ();
1348 void edit_envelope ();
1350 double last_scrub_x;
1351 int scrubbing_direction;
1352 int scrub_reversals;
1353 int scrub_reverse_distance;
1354 void scrub (framepos_t, double);
1356 void keyboard_selection_begin ();
1357 void keyboard_selection_finish (bool add);
1358 bool have_pending_keyboard_selection;
1359 framepos_t pending_keyboard_selection_start;
1361 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1363 Editing::SnapType _snap_type;
1364 Editing::SnapMode _snap_mode;
1366 /// Snap threshold in pixels
1367 double snap_threshold;
1369 bool ignore_gui_changes;
1371 DragManager* _drags;
1375 Gtk::Menu fade_context_menu;
1376 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1378 Gtk::Menu xfade_in_context_menu;
1379 Gtk::Menu xfade_out_context_menu;
1380 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1381 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1382 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1384 void set_fade_in_shape (ARDOUR::FadeShape);
1385 void set_fade_out_shape (ARDOUR::FadeShape);
1387 void set_fade_length (bool in);
1388 void set_fade_in_active (bool);
1389 void set_fade_out_active (bool);
1391 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1393 bool _dragging_playhead;
1394 bool _dragging_edit_point;
1396 void marker_drag_motion_callback (GdkEvent*);
1397 void marker_drag_finished_callback (GdkEvent*);
1399 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1401 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1402 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1403 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1404 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1405 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1407 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1409 bool can_remove_control_point (ArdourCanvas::Item *);
1410 void remove_control_point (ArdourCanvas::Item *);
1412 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1414 /* Canvas event handlers */
1416 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1417 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1418 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1419 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1420 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1421 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1422 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1423 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1424 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1425 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1426 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1427 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1428 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1429 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1430 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1431 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1432 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1433 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1434 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1435 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1436 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1437 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1438 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1440 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1441 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1442 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1443 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1444 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1445 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1447 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1448 void update_video_timeline (bool flush = false);
1449 void set_video_timeline_height (const int);
1450 bool is_video_timeline_locked ();
1451 void toggle_video_timeline_locked ();
1452 void set_video_timeline_locked (const bool);
1453 void queue_visual_videotimeline_update ();
1454 void embed_audio_from_video (std::string, framepos_t n = 0);
1456 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1457 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1458 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1459 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1460 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1461 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1462 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1463 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1465 PBD::Signal0<void> EditorFreeze;
1466 PBD::Signal0<void> EditorThaw;
1469 friend class DragManager;
1470 friend class EditorRouteGroups;
1471 friend class EditorRegions;
1473 /** true if the mouse is over a place where region trim can happen */
1474 bool _over_region_trim_target;
1476 /* non-public event handlers */
1478 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1479 bool track_canvas_scroll (GdkEventScroll* event);
1481 bool track_canvas_scroll_event (GdkEventScroll* event);
1482 bool track_canvas_button_press_event (GdkEventButton* event);
1483 bool track_canvas_button_release_event (GdkEventButton* event);
1484 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1486 Gtk::Allocation canvas_allocation;
1487 void track_canvas_allocate (Gtk::Allocation alloc);
1488 bool track_canvas_size_allocated ();
1489 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1490 bool track_canvas_key_press (GdkEventKey *);
1491 bool track_canvas_key_release (GdkEventKey *);
1493 void set_playhead_cursor ();
1495 void toggle_region_mute ();
1497 void initialize_canvas ();
1499 /* display control */
1501 bool _show_measures;
1502 /// true if the editor should follow the playhead, otherwise false
1503 bool _follow_playhead;
1504 /// true if we scroll the tracks rather than the playhead
1505 bool _stationary_playhead;
1506 /// true if we are in fullscreen mode
1509 TempoLines* tempo_lines;
1511 ArdourCanvas::Group* time_line_group;
1513 void hide_measures ();
1514 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1515 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1516 bool redraw_measures ();
1518 void new_tempo_section ();
1520 void mouse_add_new_tempo_event (framepos_t where);
1521 void mouse_add_new_meter_event (framepos_t where);
1523 void remove_tempo_marker (ArdourCanvas::Item*);
1524 void remove_meter_marker (ArdourCanvas::Item*);
1525 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1526 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1528 void edit_tempo_section (ARDOUR::TempoSection*);
1529 void edit_meter_section (ARDOUR::MeterSection*);
1530 void edit_tempo_marker (ArdourCanvas::Item*);
1531 void edit_meter_marker (ArdourCanvas::Item*);
1532 void edit_control_point (ArdourCanvas::Item*);
1533 void edit_notes (TimeAxisViewItem&);
1535 void marker_menu_edit ();
1536 void marker_menu_remove ();
1537 void marker_menu_rename ();
1538 void toggle_marker_menu_lock ();
1539 void toggle_marker_menu_glue ();
1540 void marker_menu_hide ();
1541 void marker_menu_loop_range ();
1542 void marker_menu_select_all_selectables_using_range ();
1543 void marker_menu_select_using_range ();
1544 void marker_menu_separate_regions_using_location ();
1545 void marker_menu_play_from ();
1546 void marker_menu_play_range ();
1547 void marker_menu_set_playhead ();
1548 void marker_menu_set_from_playhead ();
1549 void marker_menu_set_from_selection (bool force_regions);
1550 void marker_menu_range_to_next ();
1551 void marker_menu_zoom_to_range ();
1552 void new_transport_marker_menu_set_loop ();
1553 void new_transport_marker_menu_set_punch ();
1554 void update_loop_range_view (bool visibility=false);
1555 void update_punch_range_view (bool visibility=false);
1556 void new_transport_marker_menu_popdown ();
1557 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1558 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1559 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1560 void build_range_marker_menu (bool, bool);
1561 void build_marker_menu (ARDOUR::Location *);
1562 void build_tempo_or_meter_marker_menu (bool);
1563 void build_new_transport_marker_menu ();
1564 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1566 Gtk::Menu* tempo_or_meter_marker_menu;
1567 Gtk::Menu* marker_menu;
1568 Gtk::Menu* range_marker_menu;
1569 Gtk::Menu* transport_marker_menu;
1570 Gtk::Menu* new_transport_marker_menu;
1571 Gtk::Menu* cd_marker_menu;
1572 ArdourCanvas::Item* marker_menu_item;
1574 typedef std::list<Marker*> Marks;
1577 void remove_metric_marks ();
1578 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1580 void compute_current_bbt_points (framepos_t left, framepos_t right,
1581 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1582 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1584 void tempo_map_changed (const PBD::PropertyChange&);
1585 void redisplay_tempo (bool immediate_redraw);
1587 uint32_t bbt_beat_subdivision;
1591 Gtk::ToggleButton editor_mixer_button;
1592 Gtk::ToggleButton editor_list_button;
1593 void editor_mixer_button_toggled ();
1594 void editor_list_button_toggled ();
1596 AudioClock* zoom_range_clock;
1598 ArdourButton zoom_in_button;
1599 ArdourButton zoom_out_button;
1600 ArdourButton zoom_out_full_button;
1602 ArdourButton tav_expand_button;
1603 ArdourButton tav_shrink_button;
1605 Gtk::VBox toolbar_clock_vbox;
1606 Gtk::VBox toolbar_selection_clock_vbox;
1607 Gtk::Table toolbar_selection_clock_table;
1608 Gtk::Label toolbar_selection_cursor_label;
1610 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1611 ArdourButton mouse_select_button;
1612 ArdourButton mouse_draw_button;
1613 ArdourButton mouse_move_button;
1614 ArdourButton mouse_gain_button;
1615 ArdourButton mouse_zoom_button;
1616 ArdourButton mouse_timefx_button;
1617 ArdourButton mouse_audition_button;
1619 ArdourButton smart_mode_button;
1620 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1622 void mouse_mode_toggled (Editing::MouseMode m);
1623 void mouse_mode_object_range_toggled ();
1624 bool ignore_mouse_mode_toggle;
1626 ArdourButton internal_edit_button;
1627 void toggle_internal_editing ();
1629 bool mouse_select_button_release (GdkEventButton*);
1631 Gtk::VBox automation_box;
1632 Gtk::Button automation_mode_button;
1634 Gtk::ComboBoxText edit_mode_selector;
1635 Gtk::VBox edit_mode_box;
1636 std::vector<std::string> edit_mode_strings;
1638 void set_edit_mode (ARDOUR::EditMode);
1639 void cycle_edit_mode ();
1640 void edit_mode_selection_done ();
1642 Gtk::ComboBoxText snap_type_selector;
1643 Gtk::ComboBoxText snap_mode_selector;
1646 std::vector<std::string> snap_type_strings;
1647 std::vector<std::string> snap_mode_strings;
1649 void snap_type_selection_done ();
1650 void snap_mode_selection_done ();
1651 void snap_mode_chosen (Editing::SnapMode);
1652 void snap_type_chosen (Editing::SnapType);
1654 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1655 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1657 Gtk::ComboBoxText zoom_focus_selector;
1658 Gtk::VBox zoom_focus_box;
1660 std::vector<std::string> zoom_focus_strings;
1662 void zoom_focus_selection_done ();
1663 void zoom_focus_chosen (Editing::ZoomFocus);
1665 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1667 Gtk::HBox _zoom_box;
1668 Gtkmm2ext::TearOff* _zoom_tearoff;
1669 void zoom_adjustment_changed();
1671 void setup_toolbar ();
1673 void setup_tooltips ();
1675 Gtkmm2ext::TearOff* _tools_tearoff;
1676 Gtk::HBox toolbar_hbox;
1677 Gtk::EventBox toolbar_base;
1678 Gtk::Frame toolbar_frame;
1679 Gtk::Viewport _toolbar_viewport;
1683 Gtk::HBox panic_box;
1685 void setup_midi_toolbar ();
1687 /* selection process */
1689 Selection* selection;
1690 Selection* cut_buffer;
1692 void time_selection_changed ();
1693 void track_selection_changed ();
1694 void region_selection_changed ();
1695 sigc::connection editor_regions_selection_changed_connection;
1696 void sensitize_all_region_actions (bool);
1697 void sensitize_the_right_region_actions ();
1698 bool _all_region_actions_sensitized;
1699 /** Flag to block region action handlers from doing what they normally do;
1700 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1701 * block) when setting a ToggleAction's active state.
1703 bool _ignore_region_action;
1704 bool _last_region_menu_was_main;
1705 void point_selection_changed ();
1706 void marker_selection_changed ();
1708 void cancel_selection ();
1709 void cancel_time_selection ();
1711 bool get_smart_mode() const;
1713 bool audio_region_selection_covers (framepos_t where);
1715 /* transport range select process */
1717 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1718 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1719 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1722 ArdourCanvas::SimpleRect *bogus_background_rect;
1724 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1725 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1726 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1727 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1728 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1729 ArdourCanvas::SimpleLine *transport_punchin_line;
1730 ArdourCanvas::SimpleLine *transport_punchout_line;
1731 ArdourCanvas::SimpleRect *transport_preroll_rect;
1732 ArdourCanvas::SimpleRect *transport_postroll_rect;
1734 ARDOUR::Location* transport_loop_location();
1735 ARDOUR::Location* transport_punch_location();
1737 ARDOUR::Location *temp_location;
1739 /* object rubberband select process */
1741 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1743 ArdourCanvas::SimpleRect *rubberband_rect;
1745 /* mouse zoom process */
1747 ArdourCanvas::SimpleRect *zoom_rect;
1748 void reposition_zoom_rect (framepos_t start, framepos_t end);
1750 EditorRouteGroups* _route_groups;
1751 EditorRoutes* _routes;
1752 EditorRegions* _regions;
1753 EditorSnapshots* _snapshots;
1754 EditorLocations* _locations;
1756 /* diskstream/route display management */
1757 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1758 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1760 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1762 bool sync_track_view_list_and_routes ();
1764 Gtk::VBox list_vpacker;
1768 bool autoscroll_active;
1769 int autoscroll_timeout_tag;
1772 int last_autoscroll_x;
1773 int last_autoscroll_y;
1774 uint32_t autoscroll_cnt;
1775 framecnt_t autoscroll_x_distance;
1776 double autoscroll_y_distance;
1778 bool _autoscroll_fudging;
1779 int autoscroll_fudge_threshold () const;
1781 static gint _autoscroll_canvas (void *);
1782 bool autoscroll_canvas ();
1783 void start_canvas_autoscroll (int x, int y);
1784 void stop_canvas_autoscroll ();
1787 void point_trim (GdkEvent *, framepos_t);
1789 void trim_region_front();
1790 void trim_region_back();
1791 void trim_region (bool front);
1793 void trim_region_to_loop ();
1794 void trim_region_to_punch ();
1795 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1797 void trim_to_region(bool forward);
1798 void trim_region_to_previous_region_end();
1799 void trim_region_to_next_region_start();
1801 bool show_gain_after_trim;
1805 int convert_drop_to_paths (
1806 std::vector<std::string>& paths,
1807 const Glib::RefPtr<Gdk::DragContext>& context,
1810 const Gtk::SelectionData& data,
1814 void track_canvas_drag_data_received (
1815 const Glib::RefPtr<Gdk::DragContext>& context,
1818 const Gtk::SelectionData& data,
1823 const Glib::RefPtr<Gdk::DragContext>& context,
1826 const Gtk::SelectionData& data,
1831 const Glib::RefPtr<Gdk::DragContext>& context,
1834 const Gtk::SelectionData& data,
1839 const Glib::RefPtr<Gdk::DragContext>& context,
1842 const Gtk::SelectionData& data,
1848 int write_region_selection(RegionSelection&);
1849 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1850 void bounce_region_selection (bool with_processing);
1851 void bounce_range_selection (bool replace, bool enable_processing);
1852 void external_edit_region ();
1854 int write_audio_selection (TimeSelection&);
1855 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1857 void write_selection ();
1859 XMLNode *before; /* used in *_reversible_command */
1861 void update_title ();
1862 void update_title_s (const std::string & snapshot_name);
1864 void instant_save ();
1866 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1868 /* freeze operations */
1870 ARDOUR::InterThreadInfo freeze_status;
1871 static void* _freeze_thread (void*);
1872 void* freeze_thread ();
1874 void freeze_route ();
1875 void unfreeze_route ();
1879 void duplicate_range (bool with_dialog);
1881 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1883 /* returns false if mouse pointer is not in track or marker canvas
1885 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1887 TimeFXDialog* current_timefx;
1888 static void* timefx_thread (void *arg);
1891 int time_stretch (RegionSelection&, float fraction);
1892 int pitch_shift (RegionSelection&, float cents);
1893 void pitch_shift_region ();
1895 void transpose_region ();
1897 /* editor-mixer strip */
1899 MixerStrip *current_mixer_strip;
1900 bool show_editor_mixer_when_tracks_arrive;
1901 Gtk::VBox current_mixer_strip_vbox;
1902 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1903 void current_mixer_strip_hidden ();
1905 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1906 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1908 void ensure_all_elements_drawn ();
1910 /* nudging tracks */
1912 void nudge_track (bool use_edit_point, bool forwards);
1915 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1916 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1918 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1919 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1921 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1922 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1923 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1925 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1926 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1927 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1928 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1930 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1931 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1932 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1933 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1935 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1936 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1937 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1938 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1939 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1940 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1942 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1943 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1944 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1945 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1946 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1947 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1949 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1950 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1952 ImageFrameSocketHandler* image_socket_listener ;
1955 static const int32_t default_width = 995;
1956 static const int32_t default_height = 765;
1960 ArdourButton nudge_forward_button;
1961 ArdourButton nudge_backward_button;
1962 Gtk::HBox nudge_hbox;
1963 Gtk::VBox nudge_vbox;
1964 AudioClock* nudge_clock;
1966 bool nudge_forward_release (GdkEventButton*);
1967 bool nudge_backward_release (GdkEventButton*);
1971 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1973 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1974 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1976 /* handling cleanup */
1978 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1980 PBD::ScopedConnectionList session_connections;
1982 /* tracking step changes of track height */
1984 TimeAxisView* current_stepping_trackview;
1985 ARDOUR::microseconds_t last_track_height_step_timestamp;
1986 gint track_height_step_timeout();
1987 sigc::connection step_timeout;
1989 TimeAxisView* entered_track;
1990 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1991 to point to the RegionView. Otherwise it is 0.
1993 RegionView* entered_regionview;
1995 bool clear_entered_track;
1996 bool left_track_canvas (GdkEventCrossing*);
1997 bool entered_track_canvas (GdkEventCrossing*);
1998 void set_entered_track (TimeAxisView*);
1999 void set_entered_regionview (RegionView*);
2000 void ensure_track_visible (TimeAxisView*);
2001 gint left_automation_track ();
2003 void reset_canvas_action_sensitivity (bool);
2004 void set_gain_envelope_visibility ();
2005 void set_region_gain_visibility (RegionView*);
2006 void toggle_gain_envelope_active ();
2007 void reset_region_gain_envelopes ();
2009 bool on_key_press_event (GdkEventKey*);
2010 bool on_key_release_event (GdkEventKey*);
2012 void session_state_saved (std::string);
2014 Glib::RefPtr<Gtk::Action> undo_action;
2015 Glib::RefPtr<Gtk::Action> redo_action;
2017 void history_changed ();
2019 Gtk::HBox status_bar_hpacker;
2021 Editing::EditPoint _edit_point;
2023 Gtk::ComboBoxText edit_point_selector;
2025 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
2026 void cycle_edit_point (bool with_marker);
2027 void set_edit_point ();
2028 void edit_point_selection_done ();
2029 void edit_point_chosen (Editing::EditPoint);
2030 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2031 std::vector<std::string> edit_point_strings;
2033 void selected_marker_moved (ARDOUR::Location*);
2035 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
2037 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2038 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2040 RegionSelection get_regions_from_selection_and_edit_point ();
2041 RegionSelection get_regions_from_selection_and_entered ();
2043 void start_updating_meters ();
2044 void stop_updating_meters ();
2045 bool meters_running;
2047 void select_next_route ();
2048 void select_prev_route ();
2050 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2051 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2053 RhythmFerret* rhythm_ferret;
2055 void fit_tracks (TrackViewList &);
2056 void fit_selected_tracks ();
2057 void set_track_height (Height);
2059 void remove_tracks ();
2060 void toggle_tracks_active ();
2064 static gboolean _idle_resize (gpointer);
2066 int32_t _pending_resize_amount;
2067 TimeAxisView* _pending_resize_view;
2069 void visible_order_range (int*, int*) const;
2073 /** true if we've made a locate request that hasn't yet been processed */
2074 bool _pending_locate_request;
2076 /** if true, there is a pending Session locate which is the initial one when loading a session;
2077 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2080 bool _pending_initial_locate;
2082 Gtk::HBox _summary_hbox;
2083 EditorSummary* _summary;
2085 void region_view_added (RegionView *);
2086 void region_view_removed ();
2088 void update_canvas_now ();
2090 EditorGroupTabs* _group_tabs;
2091 void fit_route_group (ARDOUR::RouteGroup *);
2093 void step_edit_status_change (bool);
2094 void start_step_editing ();
2095 void stop_step_editing ();
2096 bool check_step_edit ();
2097 sigc::connection step_edit_connection;
2099 double _last_motion_y;
2101 RegionLayeringOrderEditor* layering_order_editor;
2102 void update_region_layering_order_editor ();
2104 /** Track that was the source for the last cut/copy operation. Used as a place
2105 to paste things iff there is no selected track.
2107 TimeAxisView* _last_cut_copy_source_track;
2109 /** true if a change in Selection->regions should change the selection in the region list.
2110 See EditorRegions::selection_changed.
2112 bool _region_selection_change_updates_region_list;
2114 void setup_fade_images ();
2115 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2116 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2117 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2118 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2120 Gtk::MenuItem& action_menu_item (std::string const &);
2121 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2123 void set_canvas_cursor_for_region_view (double, RegionView *);
2125 MouseCursors* _cursors;
2127 void follow_mixer_selection ();
2128 bool _following_mixer_selection;
2130 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2131 void note_edit_done (int, EditNoteDialog*);
2132 void toggle_sound_midi_notes ();
2134 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2135 bool _control_point_toggled_on_press;
2137 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2138 stepped in height using Shift-Scrollwheel. When a scroll event occurs, we do the step on
2139 this _stepping_axis_view if it is non-0 (and we set up this _stepping_axis_view with the
2140 TimeAxisView underneath the mouse if it is 0). Then Editor resets _stepping_axis_view when
2141 the shift key is released. In this (hacky) way, pushing shift and moving the scroll wheel
2142 will operate on the same track until shift is released (rather than skipping about to whatever
2143 happens to be underneath the mouse at the time).
2145 TimeAxisView* _stepping_axis_view;
2146 void shift_key_released ();
2149 friend class RegionDrag;
2150 friend class RegionMoveDrag;
2151 friend class RegionSpliceDrag;
2152 friend class TrimDrag;
2153 friend class MeterMarkerDrag;
2154 friend class TempoMarkerDrag;
2155 friend class CursorDrag;
2156 friend class FadeInDrag;
2157 friend class FadeOutDrag;
2158 friend class MarkerDrag;
2159 friend class RegionGainDrag;
2160 friend class ControlPointDrag;
2161 friend class LineDrag;
2162 friend class RubberbandSelectDrag;
2163 friend class EditorRubberbandSelectDrag;
2164 friend class TimeFXDrag;
2165 friend class ScrubDrag;
2166 friend class SelectionDrag;
2167 friend class RangeMarkerBarDrag;
2168 friend class MouseZoomDrag;
2169 friend class RegionCreateDrag;
2170 friend class RegionMotionDrag;
2171 friend class RegionInsertDrag;
2172 friend class VideoTimeLineDrag;
2174 friend class EditorSummary;
2175 friend class EditorGroupTabs;
2177 friend class EditorRoutes;
2178 friend class RhythmFerret;
2181 #endif /* __ardour_editor_h__ */