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_close_video_sensitive (bool onoff);
929 void set_xjadeo_sensitive (bool onoff);
930 void set_xjadeo_viewoption (int);
931 void toggle_xjadeo_viewoption (int what, int state=-1);
932 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
933 int videotl_bar_height; /* in units of timebar_height; default: 4 */
934 int get_videotl_bar_height () const { return videotl_bar_height; }
935 void export_video ();
936 void toggle_region_video_lock ();
938 Gtk::VBox time_button_vbox;
939 Gtk::HBox time_button_hbox;
941 friend class EditorCursor;
943 EditorCursor* playhead_cursor;
944 ArdourCanvas::Group* cursor_group;
946 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
948 void cursor_to_region_boundary (bool with_selection, int32_t dir);
949 void cursor_to_next_region_boundary (bool with_selection);
950 void cursor_to_previous_region_boundary (bool with_selection);
951 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
952 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
953 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
954 void cursor_to_selection_start (EditorCursor *);
955 void cursor_to_selection_end (EditorCursor *);
957 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
958 void selected_marker_to_next_region_boundary (bool with_selection);
959 void selected_marker_to_previous_region_boundary (bool with_selection);
960 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
961 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
962 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
963 void selected_marker_to_selection_start ();
964 void selected_marker_to_selection_end ();
966 void select_all_selectables_using_cursor (EditorCursor *, bool);
967 void select_all_selectables_using_edit (bool);
968 void select_all_selectables_between (bool within);
969 void select_range_between ();
971 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
972 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
974 std::vector<ARDOUR::framepos_t> region_boundary_cache;
975 void build_region_boundary_cache ();
978 Gtk::HBox bottom_hbox;
980 Gtk::Table edit_packer;
982 Gtk::Adjustment vertical_adjustment;
984 Gtk::Layout controls_layout;
985 bool control_layout_scroll (GdkEventScroll* ev);
986 void reset_controls_layout_width ();
987 void reset_controls_layout_height (int32_t height);
996 bool scroll_press (Direction);
997 void scroll_release ();
998 sigc::connection _scroll_connection;
999 int _scroll_callbacks;
1001 double _canvas_width;
1002 double _canvas_height; ///< height of the visible area of the track canvas
1003 double full_canvas_height; ///< full height of the canvas
1005 bool track_canvas_map_handler (GdkEventAny*);
1007 bool edit_controls_button_release (GdkEventButton*);
1008 Gtk::Menu *edit_controls_left_menu;
1009 Gtk::Menu *edit_controls_right_menu;
1011 Gtk::VBox ruler_label_vbox;
1012 Gtk::VBox track_canvas_vbox;
1013 Gtk::VBox time_canvas_vbox;
1014 Gtk::VBox edit_controls_vbox;
1015 Gtk::HBox edit_controls_hbox;
1017 void control_vertical_zoom_in_all ();
1018 void control_vertical_zoom_out_all ();
1019 void control_vertical_zoom_in_selected ();
1020 void control_vertical_zoom_out_selected ();
1021 void control_step_tracks_up ();
1022 void control_step_tracks_down ();
1023 void control_view (uint32_t);
1024 void control_scroll (float);
1025 void control_select (uint32_t rid, Selection::Operation);
1026 void control_unselect ();
1027 void access_action (std::string,std::string);
1028 bool deferred_control_scroll (framepos_t);
1029 sigc::connection control_scroll_connection;
1031 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
1033 ArdourCanvas::Group* get_background_group () const { return _background_group; }
1034 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
1035 double last_trackview_group_vertical_offset;
1036 void tie_vertical_scrolling ();
1037 void set_horizontal_position (double);
1038 double horizontal_position () const;
1039 void scroll_canvas_vertically ();
1041 struct VisualChange {
1049 framepos_t time_origin;
1050 double frames_per_unit;
1053 int idle_handler_id;
1054 /** true if we are currently in the idle handler */
1057 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1), being_handled (false) {}
1059 pending = Type (pending | t);
1063 VisualChange pending_visual_change;
1065 static int _idle_visual_changer (void *arg);
1066 int idle_visual_changer ();
1067 void ensure_visual_change_idle_handler ();
1070 TrackViewList track_views;
1071 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1072 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1074 TrackViewList get_tracks_for_range_action () const;
1076 sigc::connection super_rapid_screen_update_connection;
1077 framepos_t last_update_frame;
1078 void center_screen_internal (framepos_t, float);
1080 void super_rapid_screen_update ();
1082 void session_going_away ();
1084 framepos_t cut_buffer_start;
1085 framecnt_t cut_buffer_length;
1087 Gdk::Cursor* pre_press_cursor;
1088 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1089 boost::weak_ptr<ARDOUR::Movable> _movable;
1091 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1092 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1093 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1094 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1095 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1096 bool button_press_dispatch (GdkEventButton*);
1097 bool button_release_dispatch (GdkEventButton*);
1098 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1099 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1100 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1101 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1102 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1104 Gtkmm2ext::Bindings* button_bindings;
1105 XMLNode* button_settings () const;
1107 /* KEYMAP HANDLING */
1109 void register_actions ();
1110 void register_region_actions ();
1112 void load_bindings ();
1113 Gtkmm2ext::ActionMap editor_action_map;
1114 Gtkmm2ext::Bindings key_bindings;
1116 int ensure_cursor (framepos_t* pos);
1118 void cut_copy (Editing::CutCopyOp);
1119 bool can_cut_copy () const;
1120 void cut_copy_points (Editing::CutCopyOp);
1121 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1122 void cut_copy_ranges (Editing::CutCopyOp);
1123 void cut_copy_midi (Editing::CutCopyOp);
1125 void mouse_paste ();
1126 void paste_internal (framepos_t position, float times);
1128 /* EDITING OPERATIONS */
1130 void reset_point_selection ();
1131 void toggle_region_lock ();
1132 void toggle_opaque_region ();
1133 void toggle_record_enable ();
1134 void toggle_solo ();
1135 void toggle_solo_isolate ();
1136 void toggle_mute ();
1137 void toggle_region_lock_style ();
1139 enum LayerOperation {
1146 void do_layer_operation (LayerOperation);
1147 void raise_region ();
1148 void raise_region_to_top ();
1149 void change_region_layering_order (bool from_context_menu);
1150 void lower_region ();
1151 void lower_region_to_bottom ();
1152 void split_regions_at (framepos_t, RegionSelection&);
1153 void split_region_at_transients ();
1154 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1155 void crop_region_to_selection ();
1156 void crop_region_to (framepos_t start, framepos_t end);
1157 void set_sync_point (framepos_t, const RegionSelection&);
1158 void set_region_sync_position ();
1159 void remove_region_sync();
1160 void align_regions (ARDOUR::RegionPoint);
1161 void align_regions_relative (ARDOUR::RegionPoint point);
1162 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1163 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1164 void remove_selected_regions ();
1165 void remove_clicked_region ();
1166 void show_region_properties ();
1167 void show_midi_list_editor ();
1168 void rename_region ();
1169 void duplicate_some_regions (RegionSelection&, float times);
1170 void duplicate_selection (float times);
1171 void region_fill_selection ();
1172 void combine_regions ();
1173 void uncombine_regions ();
1175 void region_fill_track ();
1176 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1177 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1178 void split_multichannel_region();
1179 void reverse_region ();
1180 void strip_region_silence ();
1181 void normalize_region ();
1182 void reset_region_scale_amplitude ();
1183 void adjust_region_gain (bool up);
1184 void quantize_region ();
1185 void insert_patch_change (bool from_context);
1186 void fork_region ();
1188 void do_insert_time ();
1189 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1191 void tab_to_transient (bool forward);
1193 void set_tempo_from_region ();
1194 void use_range_as_bar ();
1196 void define_one_bar (framepos_t start, framepos_t end);
1198 void audition_region_from_region_list ();
1199 void hide_region_from_region_list ();
1200 void show_region_in_region_list ();
1202 void naturalize_region ();
1204 void reset_focus ();
1206 void split_region ();
1211 void paste (float times, bool from_context_menu = false);
1213 void place_transient ();
1214 void remove_transient (ArdourCanvas::Item* item);
1215 void snap_regions_to_grid ();
1216 void close_region_gaps ();
1218 void keyboard_paste ();
1220 void region_from_selection ();
1221 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1223 void play_from_start ();
1224 void play_from_edit_point ();
1225 void play_from_edit_point_and_return ();
1226 void play_selected_region ();
1227 void play_edit_range ();
1228 void play_location (ARDOUR::Location&);
1229 void loop_location (ARDOUR::Location&);
1231 void temporal_zoom_selection ();
1232 void temporal_zoom_region (bool both_axes);
1233 void zoom_to_region (bool both_axes);
1234 void temporal_zoom_session ();
1235 void temporal_zoom (double scale);
1236 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1237 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1239 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1240 void insert_region_list_selection (float times);
1242 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1244 /* import & embed */
1246 void add_external_audio_action (Editing::ImportMode);
1247 void external_audio_dialog ();
1248 void session_import_dialog ();
1250 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1251 bool check_multichannel_status (const std::vector<std::string>& paths);
1253 SoundFileOmega* sfbrowser;
1255 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1257 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1258 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1260 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1261 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1262 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1263 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1265 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1266 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1267 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1268 boost::shared_ptr<ARDOUR::Track>& existing_track);
1270 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1271 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1273 void toggle_midi_input_active (bool flip_others);
1275 ARDOUR::InterThreadInfo* current_interthread_info;
1277 AnalysisWindow* analysis_window;
1279 /* import specific info */
1281 struct EditorImportStatus : public ARDOUR::ImportStatus {
1282 Editing::ImportMode mode;
1286 boost::shared_ptr<ARDOUR::Track> track;
1290 EditorImportStatus import_status;
1291 static void *_import_thread (void *);
1292 void* import_thread ();
1293 void finish_import ();
1295 /* to support this ... */
1297 void import_audio (bool as_tracks);
1298 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1300 void move_to_start ();
1301 void move_to_end ();
1302 void center_playhead ();
1303 void center_edit_point ();
1304 void playhead_forward_to_grid ();
1305 void playhead_backward_to_grid ();
1306 void scroll_playhead (bool forward);
1307 void scroll_backward (float pages=0.8f);
1308 void scroll_forward (float pages=0.8f);
1309 void scroll_tracks_down ();
1310 void scroll_tracks_up ();
1312 void clear_markers ();
1313 void clear_ranges ();
1314 void clear_locations ();
1315 void unhide_markers ();
1316 void unhide_ranges ();
1317 void jump_forward_to_mark ();
1318 void jump_backward_to_mark ();
1319 void cursor_align (bool playhead_to_edit);
1321 void remove_last_capture ();
1322 void select_all_selectables_using_time_selection ();
1323 void select_all_selectables_using_loop();
1324 void select_all_selectables_using_punch();
1325 void set_selection_from_range (ARDOUR::Location&);
1326 void set_selection_from_punch ();
1327 void set_selection_from_loop ();
1328 void set_selection_from_region ();
1330 void add_location_mark (framepos_t where);
1331 void add_location_from_region ();
1332 void add_locations_from_region ();
1333 void add_location_from_selection ();
1334 void set_loop_from_selection (bool play);
1335 void set_punch_from_selection ();
1336 void set_punch_from_region ();
1338 void set_loop_from_edit_range (bool play);
1339 void set_loop_from_region (bool play);
1340 void set_punch_from_edit_range ();
1342 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1343 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1345 void add_location_from_playhead_cursor ();
1346 bool select_new_marker;
1348 void reverse_selection ();
1349 void edit_envelope ();
1351 double last_scrub_x;
1352 int scrubbing_direction;
1353 int scrub_reversals;
1354 int scrub_reverse_distance;
1355 void scrub (framepos_t, double);
1357 void keyboard_selection_begin ();
1358 void keyboard_selection_finish (bool add);
1359 bool have_pending_keyboard_selection;
1360 framepos_t pending_keyboard_selection_start;
1362 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1364 Editing::SnapType _snap_type;
1365 Editing::SnapMode _snap_mode;
1367 /// Snap threshold in pixels
1368 double snap_threshold;
1370 bool ignore_gui_changes;
1372 DragManager* _drags;
1376 Gtk::Menu fade_context_menu;
1377 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1379 Gtk::Menu xfade_in_context_menu;
1380 Gtk::Menu xfade_out_context_menu;
1381 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1382 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1383 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1385 void set_fade_in_shape (ARDOUR::FadeShape);
1386 void set_fade_out_shape (ARDOUR::FadeShape);
1388 void set_fade_length (bool in);
1389 void set_fade_in_active (bool);
1390 void set_fade_out_active (bool);
1392 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1394 bool _dragging_playhead;
1395 bool _dragging_edit_point;
1397 void marker_drag_motion_callback (GdkEvent*);
1398 void marker_drag_finished_callback (GdkEvent*);
1400 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1402 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1403 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1404 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1405 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1406 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1408 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1410 bool can_remove_control_point (ArdourCanvas::Item *);
1411 void remove_control_point (ArdourCanvas::Item *);
1413 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1415 /* Canvas event handlers */
1417 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1418 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1419 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1420 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1421 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1422 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1423 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1424 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1425 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1426 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1427 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1428 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1429 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1430 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1431 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1432 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1433 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1434 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1435 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1436 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1437 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1438 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1439 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1441 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1442 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1443 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1444 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1445 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1446 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1448 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1449 void update_video_timeline (bool flush = false);
1450 void set_video_timeline_height (const int);
1451 bool is_video_timeline_locked ();
1452 void toggle_video_timeline_locked ();
1453 void set_video_timeline_locked (const bool);
1454 void queue_visual_videotimeline_update ();
1455 void embed_audio_from_video (std::string, framepos_t n = 0);
1457 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1458 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1459 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1460 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1461 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1462 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1463 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1464 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1466 PBD::Signal0<void> EditorFreeze;
1467 PBD::Signal0<void> EditorThaw;
1470 friend class DragManager;
1471 friend class EditorRouteGroups;
1472 friend class EditorRegions;
1474 /** true if the mouse is over a place where region trim can happen */
1475 bool _over_region_trim_target;
1477 /* non-public event handlers */
1479 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1480 bool track_canvas_scroll (GdkEventScroll* event);
1482 bool track_canvas_scroll_event (GdkEventScroll* event);
1483 bool track_canvas_button_press_event (GdkEventButton* event);
1484 bool track_canvas_button_release_event (GdkEventButton* event);
1485 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1487 Gtk::Allocation canvas_allocation;
1488 void track_canvas_allocate (Gtk::Allocation alloc);
1489 bool track_canvas_size_allocated ();
1490 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1491 bool track_canvas_key_press (GdkEventKey *);
1492 bool track_canvas_key_release (GdkEventKey *);
1494 void set_playhead_cursor ();
1496 void toggle_region_mute ();
1498 void initialize_canvas ();
1500 /* display control */
1502 bool _show_measures;
1503 /// true if the editor should follow the playhead, otherwise false
1504 bool _follow_playhead;
1505 /// true if we scroll the tracks rather than the playhead
1506 bool _stationary_playhead;
1507 /// true if we are in fullscreen mode
1510 TempoLines* tempo_lines;
1512 ArdourCanvas::Group* time_line_group;
1514 void hide_measures ();
1515 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1516 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1517 bool redraw_measures ();
1519 void new_tempo_section ();
1521 void mouse_add_new_tempo_event (framepos_t where);
1522 void mouse_add_new_meter_event (framepos_t where);
1524 void remove_tempo_marker (ArdourCanvas::Item*);
1525 void remove_meter_marker (ArdourCanvas::Item*);
1526 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1527 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1529 void edit_tempo_section (ARDOUR::TempoSection*);
1530 void edit_meter_section (ARDOUR::MeterSection*);
1531 void edit_tempo_marker (ArdourCanvas::Item*);
1532 void edit_meter_marker (ArdourCanvas::Item*);
1533 void edit_control_point (ArdourCanvas::Item*);
1534 void edit_notes (TimeAxisViewItem&);
1536 void marker_menu_edit ();
1537 void marker_menu_remove ();
1538 void marker_menu_rename ();
1539 void toggle_marker_menu_lock ();
1540 void toggle_marker_menu_glue ();
1541 void marker_menu_hide ();
1542 void marker_menu_loop_range ();
1543 void marker_menu_select_all_selectables_using_range ();
1544 void marker_menu_select_using_range ();
1545 void marker_menu_separate_regions_using_location ();
1546 void marker_menu_play_from ();
1547 void marker_menu_play_range ();
1548 void marker_menu_set_playhead ();
1549 void marker_menu_set_from_playhead ();
1550 void marker_menu_set_from_selection (bool force_regions);
1551 void marker_menu_range_to_next ();
1552 void marker_menu_zoom_to_range ();
1553 void new_transport_marker_menu_set_loop ();
1554 void new_transport_marker_menu_set_punch ();
1555 void update_loop_range_view (bool visibility=false);
1556 void update_punch_range_view (bool visibility=false);
1557 void new_transport_marker_menu_popdown ();
1558 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1559 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1560 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1561 void build_range_marker_menu (bool, bool);
1562 void build_marker_menu (ARDOUR::Location *);
1563 void build_tempo_or_meter_marker_menu (bool);
1564 void build_new_transport_marker_menu ();
1565 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1567 Gtk::Menu* tempo_or_meter_marker_menu;
1568 Gtk::Menu* marker_menu;
1569 Gtk::Menu* range_marker_menu;
1570 Gtk::Menu* transport_marker_menu;
1571 Gtk::Menu* new_transport_marker_menu;
1572 Gtk::Menu* cd_marker_menu;
1573 ArdourCanvas::Item* marker_menu_item;
1575 typedef std::list<Marker*> Marks;
1578 void remove_metric_marks ();
1579 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1581 void compute_current_bbt_points (framepos_t left, framepos_t right,
1582 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1583 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1585 void tempo_map_changed (const PBD::PropertyChange&);
1586 void redisplay_tempo (bool immediate_redraw);
1588 uint32_t bbt_beat_subdivision;
1592 Gtk::ToggleButton editor_mixer_button;
1593 Gtk::ToggleButton editor_list_button;
1594 void editor_mixer_button_toggled ();
1595 void editor_list_button_toggled ();
1597 AudioClock* zoom_range_clock;
1599 ArdourButton zoom_in_button;
1600 ArdourButton zoom_out_button;
1601 ArdourButton zoom_out_full_button;
1603 ArdourButton tav_expand_button;
1604 ArdourButton tav_shrink_button;
1606 Gtk::VBox toolbar_clock_vbox;
1607 Gtk::VBox toolbar_selection_clock_vbox;
1608 Gtk::Table toolbar_selection_clock_table;
1609 Gtk::Label toolbar_selection_cursor_label;
1611 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1612 ArdourButton mouse_select_button;
1613 ArdourButton mouse_draw_button;
1614 ArdourButton mouse_move_button;
1615 ArdourButton mouse_gain_button;
1616 ArdourButton mouse_zoom_button;
1617 ArdourButton mouse_timefx_button;
1618 ArdourButton mouse_audition_button;
1620 ArdourButton smart_mode_button;
1621 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1623 void mouse_mode_toggled (Editing::MouseMode m);
1624 void mouse_mode_object_range_toggled ();
1625 bool ignore_mouse_mode_toggle;
1627 ArdourButton internal_edit_button;
1628 void toggle_internal_editing ();
1630 bool mouse_select_button_release (GdkEventButton*);
1632 Gtk::VBox automation_box;
1633 Gtk::Button automation_mode_button;
1635 Gtk::ComboBoxText edit_mode_selector;
1636 Gtk::VBox edit_mode_box;
1637 std::vector<std::string> edit_mode_strings;
1639 void set_edit_mode (ARDOUR::EditMode);
1640 void cycle_edit_mode ();
1641 void edit_mode_selection_done ();
1643 Gtk::ComboBoxText snap_type_selector;
1644 Gtk::ComboBoxText snap_mode_selector;
1647 std::vector<std::string> snap_type_strings;
1648 std::vector<std::string> snap_mode_strings;
1650 void snap_type_selection_done ();
1651 void snap_mode_selection_done ();
1652 void snap_mode_chosen (Editing::SnapMode);
1653 void snap_type_chosen (Editing::SnapType);
1655 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1656 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1658 Gtk::ComboBoxText zoom_focus_selector;
1659 Gtk::VBox zoom_focus_box;
1661 std::vector<std::string> zoom_focus_strings;
1663 void zoom_focus_selection_done ();
1664 void zoom_focus_chosen (Editing::ZoomFocus);
1666 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1668 Gtk::HBox _zoom_box;
1669 Gtkmm2ext::TearOff* _zoom_tearoff;
1670 void zoom_adjustment_changed();
1672 void setup_toolbar ();
1674 void setup_tooltips ();
1676 Gtkmm2ext::TearOff* _tools_tearoff;
1677 Gtk::HBox toolbar_hbox;
1678 Gtk::EventBox toolbar_base;
1679 Gtk::Frame toolbar_frame;
1680 Gtk::Viewport _toolbar_viewport;
1684 Gtk::HBox panic_box;
1686 void setup_midi_toolbar ();
1688 /* selection process */
1690 Selection* selection;
1691 Selection* cut_buffer;
1693 void time_selection_changed ();
1694 void track_selection_changed ();
1695 void region_selection_changed ();
1696 sigc::connection editor_regions_selection_changed_connection;
1697 void sensitize_all_region_actions (bool);
1698 void sensitize_the_right_region_actions ();
1699 bool _all_region_actions_sensitized;
1700 /** Flag to block region action handlers from doing what they normally do;
1701 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1702 * block) when setting a ToggleAction's active state.
1704 bool _ignore_region_action;
1705 bool _last_region_menu_was_main;
1706 void point_selection_changed ();
1707 void marker_selection_changed ();
1709 void cancel_selection ();
1710 void cancel_time_selection ();
1712 bool get_smart_mode() const;
1714 bool audio_region_selection_covers (framepos_t where);
1716 /* transport range select process */
1718 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1719 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1720 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1723 ArdourCanvas::SimpleRect *bogus_background_rect;
1725 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1726 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1727 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1728 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1729 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1730 ArdourCanvas::SimpleLine *transport_punchin_line;
1731 ArdourCanvas::SimpleLine *transport_punchout_line;
1732 ArdourCanvas::SimpleRect *transport_preroll_rect;
1733 ArdourCanvas::SimpleRect *transport_postroll_rect;
1735 ARDOUR::Location* transport_loop_location();
1736 ARDOUR::Location* transport_punch_location();
1738 ARDOUR::Location *temp_location;
1740 /* object rubberband select process */
1742 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1744 ArdourCanvas::SimpleRect *rubberband_rect;
1746 /* mouse zoom process */
1748 ArdourCanvas::SimpleRect *zoom_rect;
1749 void reposition_zoom_rect (framepos_t start, framepos_t end);
1751 EditorRouteGroups* _route_groups;
1752 EditorRoutes* _routes;
1753 EditorRegions* _regions;
1754 EditorSnapshots* _snapshots;
1755 EditorLocations* _locations;
1757 /* diskstream/route display management */
1758 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1759 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1761 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1763 bool sync_track_view_list_and_routes ();
1765 Gtk::VBox list_vpacker;
1769 bool autoscroll_active;
1770 int autoscroll_timeout_tag;
1773 int last_autoscroll_x;
1774 int last_autoscroll_y;
1775 uint32_t autoscroll_cnt;
1776 framecnt_t autoscroll_x_distance;
1777 double autoscroll_y_distance;
1779 bool _autoscroll_fudging;
1780 int autoscroll_fudge_threshold () const;
1782 static gint _autoscroll_canvas (void *);
1783 bool autoscroll_canvas ();
1784 void start_canvas_autoscroll (int x, int y);
1785 void stop_canvas_autoscroll ();
1788 void point_trim (GdkEvent *, framepos_t);
1790 void trim_region_front();
1791 void trim_region_back();
1792 void trim_region (bool front);
1794 void trim_region_to_loop ();
1795 void trim_region_to_punch ();
1796 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1798 void trim_to_region(bool forward);
1799 void trim_region_to_previous_region_end();
1800 void trim_region_to_next_region_start();
1802 bool show_gain_after_trim;
1806 int convert_drop_to_paths (
1807 std::vector<std::string>& paths,
1808 const Glib::RefPtr<Gdk::DragContext>& context,
1811 const Gtk::SelectionData& data,
1815 void track_canvas_drag_data_received (
1816 const Glib::RefPtr<Gdk::DragContext>& context,
1819 const Gtk::SelectionData& data,
1824 const Glib::RefPtr<Gdk::DragContext>& context,
1827 const Gtk::SelectionData& data,
1832 const Glib::RefPtr<Gdk::DragContext>& context,
1835 const Gtk::SelectionData& data,
1840 const Glib::RefPtr<Gdk::DragContext>& context,
1843 const Gtk::SelectionData& data,
1849 int write_region_selection(RegionSelection&);
1850 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1851 void bounce_region_selection (bool with_processing);
1852 void bounce_range_selection (bool replace, bool enable_processing);
1853 void external_edit_region ();
1855 int write_audio_selection (TimeSelection&);
1856 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1858 void write_selection ();
1860 XMLNode *before; /* used in *_reversible_command */
1862 void update_title ();
1863 void update_title_s (const std::string & snapshot_name);
1865 void instant_save ();
1867 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1869 /* freeze operations */
1871 ARDOUR::InterThreadInfo freeze_status;
1872 static void* _freeze_thread (void*);
1873 void* freeze_thread ();
1875 void freeze_route ();
1876 void unfreeze_route ();
1880 void duplicate_range (bool with_dialog);
1882 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1884 /* returns false if mouse pointer is not in track or marker canvas
1886 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1888 TimeFXDialog* current_timefx;
1889 static void* timefx_thread (void *arg);
1892 int time_stretch (RegionSelection&, float fraction);
1893 int pitch_shift (RegionSelection&, float cents);
1894 void pitch_shift_region ();
1896 void transpose_region ();
1898 /* editor-mixer strip */
1900 MixerStrip *current_mixer_strip;
1901 bool show_editor_mixer_when_tracks_arrive;
1902 Gtk::VBox current_mixer_strip_vbox;
1903 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1904 void current_mixer_strip_hidden ();
1906 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1907 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1909 void ensure_all_elements_drawn ();
1911 /* nudging tracks */
1913 void nudge_track (bool use_edit_point, bool forwards);
1916 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1917 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1919 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1920 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1922 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1923 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1924 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1926 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1927 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1928 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1929 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1931 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1932 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1933 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1934 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1936 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1937 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1938 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1939 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1940 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1941 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1943 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1944 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1945 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1946 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1947 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1948 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1950 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1951 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1953 ImageFrameSocketHandler* image_socket_listener ;
1956 static const int32_t default_width = 995;
1957 static const int32_t default_height = 765;
1961 ArdourButton nudge_forward_button;
1962 ArdourButton nudge_backward_button;
1963 Gtk::HBox nudge_hbox;
1964 Gtk::VBox nudge_vbox;
1965 AudioClock* nudge_clock;
1967 bool nudge_forward_release (GdkEventButton*);
1968 bool nudge_backward_release (GdkEventButton*);
1972 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1974 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1975 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1977 /* handling cleanup */
1979 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1981 PBD::ScopedConnectionList session_connections;
1983 /* tracking step changes of track height */
1985 TimeAxisView* current_stepping_trackview;
1986 ARDOUR::microseconds_t last_track_height_step_timestamp;
1987 gint track_height_step_timeout();
1988 sigc::connection step_timeout;
1990 TimeAxisView* entered_track;
1991 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1992 to point to the RegionView. Otherwise it is 0.
1994 RegionView* entered_regionview;
1996 bool clear_entered_track;
1997 bool left_track_canvas (GdkEventCrossing*);
1998 bool entered_track_canvas (GdkEventCrossing*);
1999 void set_entered_track (TimeAxisView*);
2000 void set_entered_regionview (RegionView*);
2001 void ensure_track_visible (TimeAxisView*);
2002 gint left_automation_track ();
2004 void reset_canvas_action_sensitivity (bool);
2005 void set_gain_envelope_visibility ();
2006 void set_region_gain_visibility (RegionView*);
2007 void toggle_gain_envelope_active ();
2008 void reset_region_gain_envelopes ();
2010 bool on_key_press_event (GdkEventKey*);
2011 bool on_key_release_event (GdkEventKey*);
2013 void session_state_saved (std::string);
2015 Glib::RefPtr<Gtk::Action> undo_action;
2016 Glib::RefPtr<Gtk::Action> redo_action;
2018 void history_changed ();
2020 Gtk::HBox status_bar_hpacker;
2022 Editing::EditPoint _edit_point;
2024 Gtk::ComboBoxText edit_point_selector;
2026 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
2027 void cycle_edit_point (bool with_marker);
2028 void set_edit_point ();
2029 void edit_point_selection_done ();
2030 void edit_point_chosen (Editing::EditPoint);
2031 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2032 std::vector<std::string> edit_point_strings;
2034 void selected_marker_moved (ARDOUR::Location*);
2036 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
2038 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2039 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2041 RegionSelection get_regions_from_selection_and_edit_point ();
2042 RegionSelection get_regions_from_selection_and_entered ();
2044 void start_updating_meters ();
2045 void stop_updating_meters ();
2046 bool meters_running;
2048 void select_next_route ();
2049 void select_prev_route ();
2051 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2052 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2054 RhythmFerret* rhythm_ferret;
2056 void fit_tracks (TrackViewList &);
2057 void fit_selected_tracks ();
2058 void set_track_height (Height);
2060 void remove_tracks ();
2061 void toggle_tracks_active ();
2065 static gboolean _idle_resize (gpointer);
2067 int32_t _pending_resize_amount;
2068 TimeAxisView* _pending_resize_view;
2070 void visible_order_range (int*, int*) const;
2074 /** true if we've made a locate request that hasn't yet been processed */
2075 bool _pending_locate_request;
2077 /** if true, there is a pending Session locate which is the initial one when loading a session;
2078 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2081 bool _pending_initial_locate;
2083 Gtk::HBox _summary_hbox;
2084 EditorSummary* _summary;
2086 void region_view_added (RegionView *);
2087 void region_view_removed ();
2089 void update_canvas_now ();
2091 EditorGroupTabs* _group_tabs;
2092 void fit_route_group (ARDOUR::RouteGroup *);
2094 void step_edit_status_change (bool);
2095 void start_step_editing ();
2096 void stop_step_editing ();
2097 bool check_step_edit ();
2098 sigc::connection step_edit_connection;
2100 double _last_motion_y;
2102 RegionLayeringOrderEditor* layering_order_editor;
2103 void update_region_layering_order_editor ();
2105 /** Track that was the source for the last cut/copy operation. Used as a place
2106 to paste things iff there is no selected track.
2108 TimeAxisView* _last_cut_copy_source_track;
2110 /** true if a change in Selection->regions should change the selection in the region list.
2111 See EditorRegions::selection_changed.
2113 bool _region_selection_change_updates_region_list;
2115 void setup_fade_images ();
2116 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2117 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2118 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2119 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2121 Gtk::MenuItem& action_menu_item (std::string const &);
2122 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2124 void set_canvas_cursor_for_region_view (double, RegionView *);
2126 MouseCursors* _cursors;
2128 void follow_mixer_selection ();
2129 bool _following_mixer_selection;
2131 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2132 void note_edit_done (int, EditNoteDialog*);
2133 void toggle_sound_midi_notes ();
2135 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2136 bool _control_point_toggled_on_press;
2138 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2139 stepped in height using Shift-Scrollwheel. When a scroll event occurs, we do the step on
2140 this _stepping_axis_view if it is non-0 (and we set up this _stepping_axis_view with the
2141 TimeAxisView underneath the mouse if it is 0). Then Editor resets _stepping_axis_view when
2142 the shift key is released. In this (hacky) way, pushing shift and moving the scroll wheel
2143 will operate on the same track until shift is released (rather than skipping about to whatever
2144 happens to be underneath the mouse at the time).
2146 TimeAxisView* _stepping_axis_view;
2147 void shift_key_released ();
2150 friend class RegionDrag;
2151 friend class RegionMoveDrag;
2152 friend class RegionSpliceDrag;
2153 friend class TrimDrag;
2154 friend class MeterMarkerDrag;
2155 friend class TempoMarkerDrag;
2156 friend class CursorDrag;
2157 friend class FadeInDrag;
2158 friend class FadeOutDrag;
2159 friend class MarkerDrag;
2160 friend class RegionGainDrag;
2161 friend class ControlPointDrag;
2162 friend class LineDrag;
2163 friend class RubberbandSelectDrag;
2164 friend class EditorRubberbandSelectDrag;
2165 friend class TimeFXDrag;
2166 friend class ScrubDrag;
2167 friend class SelectionDrag;
2168 friend class RangeMarkerBarDrag;
2169 friend class MouseZoomDrag;
2170 friend class RegionCreateDrag;
2171 friend class RegionMotionDrag;
2172 friend class RegionInsertDrag;
2173 friend class VideoTimeLineDrag;
2175 friend class EditorSummary;
2176 friend class EditorGroupTabs;
2178 friend class EditorRoutes;
2179 friend class RhythmFerret;
2182 #endif /* __ardour_editor_h__ */