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"
64 #include "window_proxy.h"
69 class CanvasNoteEvent;
101 class AudioRegionView;
102 class AudioStreamView;
103 class AudioTimeAxisView;
104 class AutomationLine;
105 class AutomationSelection;
106 class AutomationTimeAxisView;
111 class GroupedButtons;
112 class GUIObjectState;
114 class MidiRegionView;
116 class PlaylistSelector;
117 class PluginSelector;
120 class SoundFileOmega;
126 class EditorGroupTabs;
128 class EditorRouteGroups;
130 class EditorLocations;
131 class EditorSnapshots;
133 class RegionLayeringOrderEditor;
134 class ProgressReporter;
139 /* <CMT Additions> */
140 class ImageFrameView;
141 class ImageFrameTimeAxisView;
142 class ImageFrameTimeAxis;
143 class MarkerTimeAxis ;
145 class ImageFrameSocketHandler ;
146 class TimeAxisViewItem ;
147 /* </CMT Additions> */
149 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
155 void set_session (ARDOUR::Session *);
156 ARDOUR::Session* session() const { return _session; }
159 virtual bool have_idled () const { return _have_idled; }
161 framepos_t leftmost_position() const { return leftmost_frame; }
163 framecnt_t current_page_frames() const {
164 return (framecnt_t) floor (_canvas_width * frames_per_unit);
167 double canvas_height () const {
168 return _canvas_height;
171 void cycle_snap_mode ();
172 void next_snap_choice ();
173 void next_snap_choice_music_only ();
174 void next_snap_choice_music_and_time ();
175 void prev_snap_choice ();
176 void prev_snap_choice_music_only ();
177 void prev_snap_choice_music_and_time ();
178 void set_snap_to (Editing::SnapType);
179 void set_snap_mode (Editing::SnapMode);
180 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
182 Editing::SnapMode snap_mode () const;
183 Editing::SnapType snap_type () const;
185 void undo (uint32_t n = 1);
186 void redo (uint32_t n = 1);
188 XMLNode& get_state ();
189 int set_state (const XMLNode&, int version);
191 void set_mouse_mode (Editing::MouseMode, bool force=true);
192 void step_mouse_mode (bool next);
193 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
194 Editing::MidiEditMode current_midi_edit_mode () const;
195 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
197 bool internal_editing() const { return _internal_editing ; }
198 void set_internal_edit (bool yn);
199 bool toggle_internal_editing_from_double_click (GdkEvent*);
202 void add_imageframe_time_axis(const std::string & track_name, void*) ;
203 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
204 void connect_to_image_compositor() ;
205 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
206 TimeAxisView* get_named_time_axis(const std::string & name) ;
207 #endif /* WITH_CMT */
209 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
210 void add_to_idle_resize (TimeAxisView*, int32_t);
212 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
214 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
215 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
216 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
218 #ifdef USE_RUBBERBAND
219 std::vector<std::string> rb_opt_strings;
223 /* things that need to be public to be used in the main menubar */
225 void new_region_from_selection ();
226 void separate_regions_between (const TimeSelection&);
227 void separate_region_from_selection ();
228 void separate_under_selected_regions ();
229 void separate_region_from_punch ();
230 void separate_region_from_loop ();
231 void separate_regions_using_location (ARDOUR::Location&);
232 void transition_to_rolling (bool forward);
236 framepos_t unit_to_frame (double unit) const {
237 return (framepos_t) rint (unit * frames_per_unit);
240 double frame_to_unit (framepos_t frame) const {
241 return rint ((double) frame / (double) frames_per_unit);
244 double frame_to_unit_unrounded (framepos_t frame) const {
245 return frame / frames_per_unit;
248 double frame_to_unit (double frame) const {
249 return rint (frame / frames_per_unit);
252 /* NOTE: these functions assume that the "pixel" coordinate is
253 the result of using the world->canvas affine transform on a
254 world coordinate. These coordinates already take into
255 account any scrolling carried out by adjusting the
259 framepos_t pixel_to_frame (double pixel) const {
261 /* pixel can be less than zero when motion events
262 are processed. since we've already run the world->canvas
263 affine, that means that the location *really* is "off
264 to the right" and thus really is "before the start".
268 return (framepos_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
274 gulong frame_to_pixel (framepos_t frame) const {
275 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
278 void flush_canvas ();
282 Selection& get_selection() const { return *selection; }
283 Selection& get_cut_buffer() const { return *cut_buffer; }
284 void track_mixer_selection ();
286 bool extend_selection_to_track (TimeAxisView&);
288 void play_selection ();
289 void select_all_in_track (Selection::Operation op);
290 void select_all (Selection::Operation op);
291 void invert_selection_in_track ();
292 void invert_selection ();
293 void deselect_all ();
294 long select_range (framepos_t, framepos_t);
296 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
300 void set_show_measures (bool yn);
301 bool show_measures () const { return _show_measures; }
303 /* analysis window */
305 void analyze_region_selection();
306 void analyze_range_selection();
310 void export_audio ();
312 void export_selection ();
313 void export_range ();
314 void export_region ();
316 void add_toplevel_controls (Gtk::Container&);
317 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
319 void set_zoom_focus (Editing::ZoomFocus);
320 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
321 double get_current_zoom () const { return frames_per_unit; }
323 void temporal_zoom_step (bool coarser);
324 void tav_zoom_step (bool coarser);
325 void tav_zoom_smooth (bool coarser, bool force_all);
327 /* stuff that AudioTimeAxisView and related classes use */
329 PlaylistSelector& playlist_selector() const;
330 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
332 void new_playlists (TimeAxisView* v);
333 void copy_playlists (TimeAxisView* v);
334 void clear_playlists (TimeAxisView* v);
336 void get_onscreen_tracks (TrackViewList&);
338 Width editor_mixer_strip_width;
339 void maybe_add_mixer_strip_width (XMLNode&);
340 void show_editor_mixer (bool yn);
341 void create_editor_mixer ();
342 void show_editor_list (bool yn);
343 void set_selected_mixer_strip (TimeAxisView&);
344 void mixer_strip_width_changed ();
345 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
347 /* nudge is initiated by transport controls owned by ARDOUR_UI */
349 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
350 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
352 void nudge_forward (bool next, bool force_playhead);
353 void nudge_backward (bool next, bool force_playhead);
355 /* nudge initiated from context menu */
357 void nudge_forward_capture_offset ();
358 void nudge_backward_capture_offset ();
360 /* playhead/screen stuff */
362 void set_stationary_playhead (bool yn);
363 void toggle_stationary_playhead ();
364 bool stationary_playhead() const { return _stationary_playhead; }
366 void set_follow_playhead (bool yn, bool catch_up = true);
367 void toggle_follow_playhead ();
368 bool follow_playhead() const { return _follow_playhead; }
369 bool dragging_playhead () const { return _dragging_playhead; }
371 void toggle_zero_line_visibility ();
373 void set_group_tabs ();
374 void toggle_measure_visibility ();
375 void toggle_logo_visibility ();
379 void toggle_region_fades (int dir);
380 void update_region_fade_visibility ();
382 /* redirect shared ops menu. caller must free returned menu */
384 Gtk::Menu* redirect_menu ();
386 /* floating windows/transient */
388 void ensure_float (Gtk::Window&);
392 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
393 void scroll_tracks_down_line ();
394 void scroll_tracks_up_line ();
396 void prepare_for_cleanup ();
397 void finish_cleanup ();
399 void maximise_editing_space();
400 void restore_editing_space();
402 void update_tearoff_visibility();
404 void reset_x_origin (framepos_t);
405 void reset_x_origin_to_follow_playhead ();
406 void reset_y_origin (double);
407 void reset_zoom (double);
408 void reposition_and_zoom (framepos_t, double);
410 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
412 bool update_mouse_speed ();
413 bool decelerate_mouse_speed ();
415 void toggle_meter_updating();
417 void show_rhythm_ferret();
419 void goto_visual_state (uint32_t);
420 void save_visual_state (uint32_t);
422 void queue_draw_resize_line (int at);
423 void start_resize_line_ops ();
424 void end_resize_line_ops ();
426 TrackViewList const & get_track_views () {
430 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
432 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
433 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
435 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
437 void center_screen (framepos_t);
439 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
440 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
441 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
443 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
444 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
445 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
447 void begin_reversible_command (std::string cmd_name);
448 void begin_reversible_command (GQuark);
449 void commit_reversible_command ();
451 DragManager* drags () const {
455 void maybe_autoscroll (bool, bool, bool, bool);
457 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
458 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
459 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
460 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
462 MouseCursors const * cursors () const {
466 VerboseCursor* verbose_cursor () const {
467 return _verbose_cursor;
470 void get_pointer_position (double &, double &) const;
472 TimeAxisView* stepping_axis_view () {
473 return _stepping_axis_view;
476 void set_stepping_axis_view (TimeAxisView* v) {
477 _stepping_axis_view = v;
481 void map_transport_state ();
482 void map_position_change (framepos_t);
488 void color_handler ();
492 // to keep track of the playhead position for control_scroll
493 boost::optional<framepos_t> _control_scroll_target;
495 PlaylistSelector* _playlist_selector;
497 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
500 VisualState (bool with_tracks);
503 double frames_per_unit;
504 framepos_t leftmost_frame;
505 Editing::ZoomFocus zoom_focus;
506 GUIObjectState* gui_state;
509 std::list<VisualState*> undo_visual_stack;
510 std::list<VisualState*> redo_visual_stack;
511 VisualState* current_visual_state (bool with_tracks = true);
512 void undo_visual_state ();
513 void redo_visual_state ();
514 void use_visual_state (VisualState&);
516 void swap_visual_state ();
518 std::vector<VisualState*> visual_states;
519 void start_visual_state_op (uint32_t n);
520 void cancel_visual_state_op (uint32_t n);
522 framepos_t leftmost_frame;
523 double frames_per_unit;
524 Editing::ZoomFocus zoom_focus;
526 void set_frames_per_unit (double);
527 bool clamp_frames_per_unit (double &) const;
529 Editing::MouseMode mouse_mode;
530 Editing::MouseMode pre_internal_mouse_mode;
531 Editing::SnapType pre_internal_snap_type;
532 Editing::SnapMode pre_internal_snap_mode;
533 Editing::SnapType internal_snap_type;
534 Editing::SnapMode internal_snap_mode;
535 bool _internal_editing;
536 Editing::MouseMode effective_mouse_mode () const;
538 enum JoinObjectRangeState {
539 JOIN_OBJECT_RANGE_NONE,
540 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
541 JOIN_OBJECT_RANGE_OBJECT,
542 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
543 JOIN_OBJECT_RANGE_RANGE
546 JoinObjectRangeState _join_object_range_state;
548 void update_join_object_range_location (double, double);
550 boost::optional<int> pre_notebook_shrink_pane_width;
552 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
554 Gtk::Notebook _the_notebook;
555 bool _notebook_shrunk;
556 void add_notebook_page (std::string const &, Gtk::Widget &);
557 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
559 Gtk::HPaned edit_pane;
560 Gtk::VPaned editor_summary_pane;
562 Gtk::EventBox meter_base;
564 Gtk::EventBox marker_base;
565 Gtk::HBox marker_box;
566 Gtk::VBox scrollers_rulers_markers_box;
568 void location_changed (ARDOUR::Location *);
569 void location_flags_changed (ARDOUR::Location *, void *);
570 void refresh_location_display ();
571 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
572 void add_new_location (ARDOUR::Location *);
573 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
574 void location_gone (ARDOUR::Location *);
575 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
576 gint really_remove_marker (ARDOUR::Location* loc);
577 void goto_nth_marker (int nth);
578 void toggle_marker_lines ();
579 void set_marker_line_visibility (bool);
581 uint32_t location_marker_color;
582 uint32_t location_range_color;
583 uint32_t location_loop_color;
584 uint32_t location_punch_color;
585 uint32_t location_cd_marker_color;
587 struct LocationMarkers {
592 LocationMarkers () : start(0), end(0), valid (true) {}
599 void set_show_lines (bool);
600 void set_selected (bool);
601 void canvas_height_set (double);
604 void set_name (const std::string&);
605 void set_position (framepos_t start, framepos_t end = 0);
606 void set_color_rgba (uint32_t);
609 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
610 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
611 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
612 Marker* entered_marker;
613 bool _show_marker_lines;
615 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
616 LocationMarkerMap location_markers;
618 void update_marker_labels ();
619 void update_marker_labels (ArdourCanvas::Group *);
620 void check_marker_label (Marker *);
622 /** A set of lists of Markers that are in each of the canvas groups
623 * for the marker sections at the top of the editor. These lists
624 * are kept sorted in time order between marker movements, so that after
625 * a marker has moved we can decide whether we need to update the labels
626 * for all markers or for just a few.
628 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
629 void remove_sorted_marker (Marker *);
631 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
632 void clear_marker_display ();
633 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
634 void mouse_add_new_range (framepos_t);
635 bool choose_new_marker_name(std::string &name);
636 void update_cd_marker_display ();
637 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
639 TimeAxisView* clicked_axisview;
640 RouteTimeAxisView* clicked_routeview;
641 /** The last RegionView that was clicked on, or 0 if the last click was not
642 * on a RegionView. This is set up by the canvas event handlers in
643 * editor_canvas_events.cc
645 RegionView* clicked_regionview;
646 RegionSelection latest_regionviews;
647 uint32_t clicked_selection;
648 ControlPoint* clicked_control_point;
650 void sort_track_selection (TrackViewList&);
652 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
653 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
654 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
655 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
657 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
658 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
659 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
660 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
661 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
663 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
664 bool button_release_can_deselect;
666 void catch_vanishing_regionview (RegionView *);
668 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
669 void select_all_tracks ();
670 void select_all_internal_edit (Selection::Operation);
672 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
673 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
674 void set_selected_track_as_side_effect (Selection::Operation op);
675 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
677 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
678 void collect_new_region_view (RegionView *);
679 void collect_and_select_new_region_view (RegionView *);
681 Gtk::Menu track_context_menu;
682 Gtk::Menu track_region_context_menu;
683 Gtk::Menu track_selection_context_menu;
685 Gtk::MenuItem* region_edit_menu_split_item;
686 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
687 Gtk::Menu * track_region_edit_playlist_menu;
688 Gtk::Menu * track_edit_playlist_submenu;
689 Gtk::Menu * track_selection_edit_playlist_submenu;
691 GdkEvent context_click_event;
693 void popup_track_context_menu (int, int, ItemType, bool);
694 Gtk::Menu* build_track_context_menu ();
695 Gtk::Menu* build_track_bus_context_menu ();
696 Gtk::Menu* build_track_region_context_menu ();
697 Gtk::Menu* build_track_selection_context_menu ();
698 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
699 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
700 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
701 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
702 Gtk::MenuItem* _popup_region_menu_item;
704 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
705 Gtk::Menu _control_point_context_menu;
707 void add_routes (ARDOUR::RouteList&);
708 void timeaxisview_deleted (TimeAxisView *);
710 Gtk::HBox global_hpacker;
711 Gtk::VBox global_vpacker;
714 Gdk::Cursor* current_canvas_cursor;
715 Gdk::Cursor* which_grabber_cursor ();
716 void set_canvas_cursor ();
718 ArdourCanvas::Canvas* track_canvas;
719 bool within_track_canvas;
721 friend class VerboseCursor;
722 VerboseCursor* _verbose_cursor;
724 void parameter_changed (std::string);
726 bool track_canvas_motion (GdkEvent*);
728 Gtk::EventBox time_canvas_event_box;
729 Gtk::EventBox track_canvas_event_box;
730 Gtk::EventBox time_button_event_box;
731 Gtk::EventBox ruler_label_event_box;
733 ArdourCanvas::Group *minsec_group;
734 ArdourCanvas::Pixbuf *logo_item;
735 ArdourCanvas::Group *bbt_group;
736 ArdourCanvas::Group *timecode_group;
737 ArdourCanvas::Group *frame_group;
738 ArdourCanvas::Group *tempo_group;
739 ArdourCanvas::Group *meter_group;
740 ArdourCanvas::Group *marker_group;
741 ArdourCanvas::Group *range_marker_group;
742 ArdourCanvas::Group *transport_marker_group;
743 ArdourCanvas::Group* cd_marker_group;
745 ArdourCanvas::Group* timebar_group;
747 /* These bars never need to be scrolled */
748 ArdourCanvas::Group* meter_bar_group;
749 ArdourCanvas::Group* tempo_bar_group;
750 ArdourCanvas::Group* marker_bar_group;
751 ArdourCanvas::Group* range_marker_bar_group;
752 ArdourCanvas::Group* transport_marker_bar_group;
753 ArdourCanvas::Group* cd_marker_bar_group;
755 /** The group containing all items that require horizontal scrolling. */
756 ArdourCanvas::Group* _background_group;
758 The _master_group is the group containing all items
759 that require horizontal scrolling..
760 It is primarily used to separate canvas items
761 that require horizontal scrolling from those that do not.
763 ArdourCanvas::Group* _master_group;
765 /* The group containing all trackviews. Only scrolled vertically. */
766 ArdourCanvas::Group* _trackview_group;
768 /* The group used for region motion. Sits on top of _trackview_group */
769 ArdourCanvas::Group* _region_motion_group;
772 ruler_metric_timecode = 0,
773 ruler_metric_bbt = 1,
774 ruler_metric_samples = 2,
775 ruler_metric_minsec = 3,
777 ruler_time_tempo = 4,
778 ruler_time_meter = 5,
779 ruler_time_marker = 6,
780 ruler_time_range_marker = 7,
781 ruler_time_transport_marker = 8,
782 ruler_time_cd_marker = 9,
785 static GtkCustomMetric ruler_metrics[4];
786 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
787 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
788 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
789 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
790 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
791 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
792 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
793 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
794 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
795 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
796 bool no_ruler_shown_update;
798 bool ruler_button_press (GdkEventButton*);
799 bool ruler_button_release (GdkEventButton*);
800 bool ruler_mouse_motion (GdkEventMotion*);
801 bool ruler_scroll (GdkEventScroll* event);
803 Gtk::Widget * ruler_grabbed_widget;
805 void initialize_rulers ();
806 void update_just_timecode ();
807 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
808 void update_fixed_rulers ();
809 void update_tempo_based_rulers ();
810 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
811 void update_ruler_visibility ();
812 void set_ruler_visible (RulerType, bool);
813 void toggle_ruler_visibility (RulerType rt);
814 void ruler_toggled (int);
815 bool ruler_label_button_release (GdkEventButton*);
816 void store_ruler_visibility ();
817 void restore_ruler_visibility ();
819 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
820 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
821 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
822 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
824 enum MinsecRulerScale {
831 MinsecRulerScale minsec_ruler_scale;
833 framecnt_t minsec_mark_interval;
834 gint minsec_mark_modulo;
836 void set_minsec_ruler_scale (framepos_t, framepos_t);
838 enum TimecodeRulerScale {
840 timecode_show_frames,
841 timecode_show_seconds,
842 timecode_show_minutes,
846 TimecodeRulerScale timecode_ruler_scale;
848 gint timecode_mark_modulo;
849 gint timecode_nmarks;
850 void set_timecode_ruler_scale (framepos_t, framepos_t);
852 framecnt_t _samples_ruler_interval;
853 void set_samples_ruler_scale (framepos_t, framepos_t);
863 bbt_show_ticks_detail,
864 bbt_show_ticks_super_detail
867 BBTRulerScale bbt_ruler_scale;
871 uint32_t bbt_bar_helper_on;
872 uint32_t bbt_accent_modulo;
873 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper);
875 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
876 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
877 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
878 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
880 Gtk::Widget *_ruler_separator;
881 GtkWidget *_timecode_ruler;
882 GtkWidget *_bbt_ruler;
883 GtkWidget *_samples_ruler;
884 GtkWidget *_minsec_ruler;
885 Gtk::Widget *timecode_ruler;
886 Gtk::Widget *bbt_ruler;
887 Gtk::Widget *samples_ruler;
888 Gtk::Widget *minsec_ruler;
889 static Editor *ruler_editor;
891 static const double timebar_height;
892 guint32 visible_timebars;
893 gdouble canvas_timebars_vsize;
894 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
895 Gtk::Menu *editor_ruler_menu;
897 ArdourCanvas::SimpleRect* tempo_bar;
898 ArdourCanvas::SimpleRect* meter_bar;
899 ArdourCanvas::SimpleRect* marker_bar;
900 ArdourCanvas::SimpleRect* range_marker_bar;
901 ArdourCanvas::SimpleRect* transport_marker_bar;
902 ArdourCanvas::SimpleRect* cd_marker_bar;
904 Gtk::Label minsec_label;
905 Gtk::Label bbt_label;
906 Gtk::Label timecode_label;
907 Gtk::Label samples_label;
908 Gtk::Label tempo_label;
909 Gtk::Label meter_label;
910 Gtk::Label mark_label;
911 Gtk::Label range_mark_label;
912 Gtk::Label transport_mark_label;
913 Gtk::Label cd_mark_label;
915 Gtk::VBox time_button_vbox;
916 Gtk::HBox time_button_hbox;
918 friend class EditorCursor;
920 EditorCursor* playhead_cursor;
921 ArdourCanvas::Group* cursor_group;
923 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
925 void cursor_to_region_boundary (bool with_selection, int32_t dir);
926 void cursor_to_next_region_boundary (bool with_selection);
927 void cursor_to_previous_region_boundary (bool with_selection);
928 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
929 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
930 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
931 void cursor_to_selection_start (EditorCursor *);
932 void cursor_to_selection_end (EditorCursor *);
934 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
935 void selected_marker_to_next_region_boundary (bool with_selection);
936 void selected_marker_to_previous_region_boundary (bool with_selection);
937 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
938 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
939 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
940 void selected_marker_to_selection_start ();
941 void selected_marker_to_selection_end ();
943 void select_all_selectables_using_cursor (EditorCursor *, bool);
944 void select_all_selectables_using_edit (bool);
945 void select_all_selectables_between (bool within);
946 void select_range_between ();
948 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
949 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
951 std::vector<ARDOUR::framepos_t> region_boundary_cache;
952 void build_region_boundary_cache ();
955 Gtk::HBox bottom_hbox;
957 Gtk::Table edit_packer;
959 Gtk::Adjustment vertical_adjustment;
961 Gtk::Layout controls_layout;
962 bool control_layout_scroll (GdkEventScroll* ev);
963 void reset_controls_layout_width ();
964 void reset_controls_layout_height (int32_t height);
973 bool scroll_press (Direction);
974 void scroll_release ();
975 sigc::connection _scroll_connection;
976 int _scroll_callbacks;
978 double _canvas_width;
979 double _canvas_height; ///< height of the visible area of the track canvas
980 double full_canvas_height; ///< full height of the canvas
982 bool track_canvas_map_handler (GdkEventAny*);
984 bool edit_controls_button_release (GdkEventButton*);
985 Gtk::Menu *edit_controls_left_menu;
986 Gtk::Menu *edit_controls_right_menu;
988 Gtk::VBox ruler_label_vbox;
989 Gtk::VBox track_canvas_vbox;
990 Gtk::VBox time_canvas_vbox;
991 Gtk::VBox edit_controls_vbox;
992 Gtk::HBox edit_controls_hbox;
994 void control_vertical_zoom_in_all ();
995 void control_vertical_zoom_out_all ();
996 void control_vertical_zoom_in_selected ();
997 void control_vertical_zoom_out_selected ();
998 void control_step_tracks_up ();
999 void control_step_tracks_down ();
1000 void control_view (uint32_t);
1001 void control_scroll (float);
1002 void control_select (uint32_t rid, Selection::Operation);
1003 void control_unselect ();
1004 void access_action (std::string,std::string);
1005 bool deferred_control_scroll (framepos_t);
1006 sigc::connection control_scroll_connection;
1008 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
1010 ArdourCanvas::Group* get_background_group () const { return _background_group; }
1011 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
1012 double last_trackview_group_vertical_offset;
1013 void tie_vertical_scrolling ();
1014 void set_horizontal_position (double);
1015 double horizontal_position () const;
1016 void scroll_canvas_vertically ();
1018 struct VisualChange {
1026 framepos_t time_origin;
1027 double frames_per_unit;
1030 int idle_handler_id;
1031 /** true if we are currently in the idle handler */
1034 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1), being_handled (false) {}
1036 pending = Type (pending | t);
1040 VisualChange pending_visual_change;
1042 static int _idle_visual_changer (void *arg);
1043 int idle_visual_changer ();
1044 void ensure_visual_change_idle_handler ();
1047 TrackViewList track_views;
1048 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1049 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1051 TrackViewList get_tracks_for_range_action () const;
1053 sigc::connection super_rapid_screen_update_connection;
1054 framepos_t last_update_frame;
1055 void center_screen_internal (framepos_t, float);
1057 void super_rapid_screen_update ();
1059 void session_going_away ();
1061 framepos_t cut_buffer_start;
1062 framecnt_t cut_buffer_length;
1064 Gdk::Cursor* pre_press_cursor;
1065 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1066 boost::weak_ptr<ARDOUR::Movable> _movable;
1068 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1069 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1070 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1071 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1072 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1073 bool button_press_dispatch (GdkEventButton*);
1074 bool button_release_dispatch (GdkEventButton*);
1075 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1076 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1077 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1078 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1079 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1081 Gtkmm2ext::Bindings* button_bindings;
1082 XMLNode* button_settings () const;
1084 /* KEYMAP HANDLING */
1086 void register_actions ();
1087 void register_region_actions ();
1089 void load_bindings ();
1090 Gtkmm2ext::ActionMap editor_action_map;
1091 Gtkmm2ext::Bindings key_bindings;
1093 int ensure_cursor (framepos_t* pos);
1095 void cut_copy (Editing::CutCopyOp);
1096 bool can_cut_copy () const;
1097 void cut_copy_points (Editing::CutCopyOp);
1098 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1099 void cut_copy_ranges (Editing::CutCopyOp);
1100 void cut_copy_midi (Editing::CutCopyOp);
1102 void mouse_paste ();
1103 void paste_internal (framepos_t position, float times);
1105 /* EDITING OPERATIONS */
1107 void reset_point_selection ();
1108 void toggle_region_lock ();
1109 void toggle_opaque_region ();
1110 void toggle_record_enable ();
1111 void toggle_solo ();
1112 void toggle_solo_isolate ();
1113 void toggle_mute ();
1114 void toggle_region_lock_style ();
1116 enum LayerOperation {
1123 void do_layer_operation (LayerOperation);
1124 void raise_region ();
1125 void raise_region_to_top ();
1126 void change_region_layering_order (bool from_context_menu);
1127 void lower_region ();
1128 void lower_region_to_bottom ();
1129 void split_regions_at (framepos_t, RegionSelection&);
1130 void split_region_at_transients ();
1131 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1132 void crop_region_to_selection ();
1133 void crop_region_to (framepos_t start, framepos_t end);
1134 void set_sync_point (framepos_t, const RegionSelection&);
1135 void set_region_sync_position ();
1136 void remove_region_sync();
1137 void align_regions (ARDOUR::RegionPoint);
1138 void align_regions_relative (ARDOUR::RegionPoint point);
1139 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1140 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1141 void remove_selected_regions ();
1142 void remove_clicked_region ();
1143 void show_region_properties ();
1144 void show_midi_list_editor ();
1145 void rename_region ();
1146 void duplicate_some_regions (RegionSelection&, float times);
1147 void duplicate_selection (float times);
1148 void region_fill_selection ();
1149 void combine_regions ();
1150 void uncombine_regions ();
1152 void region_fill_track ();
1153 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1154 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1155 void split_multichannel_region();
1156 void reverse_region ();
1157 void strip_region_silence ();
1158 void normalize_region ();
1159 void reset_region_scale_amplitude ();
1160 void adjust_region_gain (bool up);
1161 void quantize_region ();
1162 void insert_patch_change (bool from_context);
1163 void fork_region ();
1165 void do_insert_time ();
1166 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1168 void tab_to_transient (bool forward);
1170 void set_tempo_from_region ();
1171 void use_range_as_bar ();
1173 void define_one_bar (framepos_t start, framepos_t end);
1175 void audition_region_from_region_list ();
1176 void hide_region_from_region_list ();
1177 void show_region_in_region_list ();
1179 void naturalize_region ();
1181 void reset_focus ();
1183 void split_region ();
1188 void paste (float times, bool from_context_menu = false);
1190 void place_transient ();
1191 void remove_transient (ArdourCanvas::Item* item);
1192 void snap_regions_to_grid ();
1193 void close_region_gaps ();
1195 void keyboard_paste ();
1197 void region_from_selection ();
1198 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1200 void play_from_start ();
1201 void play_from_edit_point ();
1202 void play_from_edit_point_and_return ();
1203 void play_selected_region ();
1204 void play_edit_range ();
1205 void play_location (ARDOUR::Location&);
1206 void loop_location (ARDOUR::Location&);
1208 void temporal_zoom_selection ();
1209 void temporal_zoom_region (bool both_axes);
1210 void zoom_to_region (bool both_axes);
1211 void temporal_zoom_session ();
1212 void temporal_zoom (double scale);
1213 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1214 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1216 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1217 void insert_region_list_selection (float times);
1219 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1221 /* import & embed */
1223 void add_external_audio_action (Editing::ImportMode);
1224 void external_audio_dialog ();
1225 void session_import_dialog ();
1227 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1228 bool check_multichannel_status (const std::vector<std::string>& paths);
1230 SoundFileOmega* sfbrowser;
1232 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1234 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos);
1235 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos);
1237 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1238 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1239 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1240 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1242 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1243 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1244 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1245 boost::shared_ptr<ARDOUR::Track>& existing_track);
1247 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1248 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1250 ARDOUR::InterThreadInfo* current_interthread_info;
1252 AnalysisWindow* analysis_window;
1254 /* import specific info */
1256 struct EditorImportStatus : public ARDOUR::ImportStatus {
1257 Editing::ImportMode mode;
1261 boost::shared_ptr<ARDOUR::Track> track;
1265 EditorImportStatus import_status;
1266 static void *_import_thread (void *);
1267 void* import_thread ();
1268 void finish_import ();
1270 /* to support this ... */
1272 void import_audio (bool as_tracks);
1273 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1275 void move_to_start ();
1276 void move_to_end ();
1277 void center_playhead ();
1278 void center_edit_point ();
1279 void playhead_forward_to_grid ();
1280 void playhead_backward_to_grid ();
1281 void scroll_playhead (bool forward);
1282 void scroll_backward (float pages=0.8f);
1283 void scroll_forward (float pages=0.8f);
1284 void scroll_tracks_down ();
1285 void scroll_tracks_up ();
1287 void clear_markers ();
1288 void clear_ranges ();
1289 void clear_locations ();
1290 void unhide_markers ();
1291 void unhide_ranges ();
1292 void jump_forward_to_mark ();
1293 void jump_backward_to_mark ();
1294 void cursor_align (bool playhead_to_edit);
1296 void remove_last_capture ();
1297 void select_all_selectables_using_time_selection ();
1298 void select_all_selectables_using_loop();
1299 void select_all_selectables_using_punch();
1300 void set_selection_from_range (ARDOUR::Location&);
1301 void set_selection_from_punch ();
1302 void set_selection_from_loop ();
1303 void set_selection_from_region ();
1305 void add_location_mark (framepos_t where);
1306 void add_location_from_region ();
1307 void add_locations_from_region ();
1308 void add_location_from_selection ();
1309 void set_loop_from_selection (bool play);
1310 void set_punch_from_selection ();
1311 void set_punch_from_region ();
1313 void set_loop_from_edit_range (bool play);
1314 void set_loop_from_region (bool play);
1315 void set_punch_from_edit_range ();
1317 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1318 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1320 void add_location_from_playhead_cursor ();
1321 bool select_new_marker;
1323 void reverse_selection ();
1324 void edit_envelope ();
1326 double last_scrub_x;
1327 int scrubbing_direction;
1328 int scrub_reversals;
1329 int scrub_reverse_distance;
1330 void scrub (framepos_t, double);
1332 void keyboard_selection_begin ();
1333 void keyboard_selection_finish (bool add);
1334 bool have_pending_keyboard_selection;
1335 framepos_t pending_keyboard_selection_start;
1337 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1339 Editing::SnapType _snap_type;
1340 Editing::SnapMode _snap_mode;
1342 /// Snap threshold in pixels
1343 double snap_threshold;
1345 bool ignore_gui_changes;
1347 DragManager* _drags;
1351 Gtk::Menu fade_context_menu;
1352 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1354 Gtk::Menu xfade_in_context_menu;
1355 Gtk::Menu xfade_out_context_menu;
1356 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1357 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1358 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1360 void set_fade_in_shape (ARDOUR::FadeShape);
1361 void set_fade_out_shape (ARDOUR::FadeShape);
1363 void set_fade_length (bool in);
1364 void set_fade_in_active (bool);
1365 void set_fade_out_active (bool);
1367 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1369 bool _dragging_playhead;
1370 bool _dragging_edit_point;
1372 void marker_drag_motion_callback (GdkEvent*);
1373 void marker_drag_finished_callback (GdkEvent*);
1375 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1377 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1378 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1379 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1380 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1381 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1383 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1385 bool can_remove_control_point (ArdourCanvas::Item *);
1386 void remove_control_point (ArdourCanvas::Item *);
1388 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1390 /* Canvas event handlers */
1392 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1393 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1394 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1395 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1396 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1397 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1398 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1399 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1400 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1401 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1402 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1403 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1404 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1405 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1406 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1407 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1408 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1409 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1410 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1411 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1412 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1413 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1414 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1416 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1417 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1418 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1419 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1420 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1421 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1423 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1424 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1425 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1426 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1427 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1428 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1429 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1430 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1432 PBD::Signal0<void> EditorFreeze;
1433 PBD::Signal0<void> EditorThaw;
1436 friend class DragManager;
1437 friend class EditorRouteGroups;
1438 friend class EditorRegions;
1440 /** true if the mouse is over a place where region trim can happen */
1441 bool _over_region_trim_target;
1443 /* non-public event handlers */
1445 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1446 bool track_canvas_scroll (GdkEventScroll* event);
1448 bool track_canvas_scroll_event (GdkEventScroll* event);
1449 bool track_canvas_button_press_event (GdkEventButton* event);
1450 bool track_canvas_button_release_event (GdkEventButton* event);
1451 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1453 Gtk::Allocation canvas_allocation;
1454 void track_canvas_allocate (Gtk::Allocation alloc);
1455 bool track_canvas_size_allocated ();
1456 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1457 bool track_canvas_key_press (GdkEventKey *);
1458 bool track_canvas_key_release (GdkEventKey *);
1460 void set_playhead_cursor ();
1462 void toggle_region_mute ();
1464 void initialize_canvas ();
1466 /* display control */
1468 bool _show_measures;
1469 /// true if the editor should follow the playhead, otherwise false
1470 bool _follow_playhead;
1471 /// true if we scroll the tracks rather than the playhead
1472 bool _stationary_playhead;
1473 /// true if we are in fullscreen mode
1476 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin;
1477 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end;
1479 TempoLines* tempo_lines;
1481 ArdourCanvas::Group* time_line_group;
1483 void hide_measures ();
1484 void draw_measures ();
1485 bool redraw_measures ();
1487 void new_tempo_section ();
1489 void mouse_add_new_tempo_event (framepos_t where);
1490 void mouse_add_new_meter_event (framepos_t where);
1492 void remove_tempo_marker (ArdourCanvas::Item*);
1493 void remove_meter_marker (ArdourCanvas::Item*);
1494 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1495 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1497 void edit_tempo_section (ARDOUR::TempoSection*);
1498 void edit_meter_section (ARDOUR::MeterSection*);
1499 void edit_tempo_marker (ArdourCanvas::Item*);
1500 void edit_meter_marker (ArdourCanvas::Item*);
1501 void edit_control_point (ArdourCanvas::Item*);
1502 void edit_notes (std::set<Gnome::Canvas::CanvasNoteEvent *> const &);
1504 void marker_menu_edit ();
1505 void marker_menu_remove ();
1506 void marker_menu_rename ();
1507 void toggle_marker_menu_lock ();
1508 void toggle_marker_menu_glue ();
1509 void marker_menu_hide ();
1510 void marker_menu_loop_range ();
1511 void marker_menu_select_all_selectables_using_range ();
1512 void marker_menu_select_using_range ();
1513 void marker_menu_separate_regions_using_location ();
1514 void marker_menu_play_from ();
1515 void marker_menu_play_range ();
1516 void marker_menu_set_playhead ();
1517 void marker_menu_set_from_playhead ();
1518 void marker_menu_set_from_selection ();
1519 void marker_menu_range_to_next ();
1520 void marker_menu_zoom_to_range ();
1521 void new_transport_marker_menu_set_loop ();
1522 void new_transport_marker_menu_set_punch ();
1523 void update_loop_range_view (bool visibility=false);
1524 void update_punch_range_view (bool visibility=false);
1525 void new_transport_marker_menu_popdown ();
1526 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1527 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1528 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1529 void build_range_marker_menu (bool, bool);
1530 void build_marker_menu (ARDOUR::Location *);
1531 void build_tempo_or_meter_marker_menu (bool);
1532 void build_new_transport_marker_menu ();
1533 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1535 Gtk::Menu* tempo_or_meter_marker_menu;
1536 Gtk::Menu* marker_menu;
1537 Gtk::Menu* range_marker_menu;
1538 Gtk::Menu* transport_marker_menu;
1539 Gtk::Menu* new_transport_marker_menu;
1540 Gtk::Menu* cd_marker_menu;
1541 ArdourCanvas::Item* marker_menu_item;
1543 typedef std::list<Marker*> Marks;
1546 void remove_metric_marks ();
1547 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1549 void compute_current_bbt_points (framepos_t left, framepos_t right);
1550 void tempo_map_changed (const PBD::PropertyChange&);
1551 void redisplay_tempo (bool immediate_redraw);
1553 uint32_t bbt_beat_subdivision;
1557 Gtk::ToggleButton editor_mixer_button;
1558 Gtk::ToggleButton editor_list_button;
1559 void editor_mixer_button_toggled ();
1560 void editor_list_button_toggled ();
1562 AudioClock* zoom_range_clock;
1563 ArdourButton zoom_in_button;
1564 ArdourButton zoom_out_button;
1565 ArdourButton zoom_out_full_button;
1567 Gtk::Button tav_expand_button;
1568 Gtk::Button tav_shrink_button;
1570 Gtk::VBox toolbar_clock_vbox;
1571 Gtk::VBox toolbar_selection_clock_vbox;
1572 Gtk::Table toolbar_selection_clock_table;
1573 Gtk::Label toolbar_selection_cursor_label;
1575 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1576 ArdourButton mouse_select_button;
1577 ArdourButton mouse_draw_button;
1578 ArdourButton mouse_move_button;
1579 ArdourButton mouse_gain_button;
1580 ArdourButton mouse_zoom_button;
1581 ArdourButton mouse_timefx_button;
1582 ArdourButton mouse_audition_button;
1584 ButtonJoiner* smart_mode_joiner;
1585 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1587 void mouse_mode_toggled (Editing::MouseMode m);
1588 void mouse_mode_object_range_toggled () {}
1589 bool ignore_mouse_mode_toggle;
1591 ArdourButton internal_edit_button;
1592 void toggle_internal_editing ();
1594 bool mouse_select_button_release (GdkEventButton*);
1596 Gtk::VBox automation_box;
1597 Gtk::Button automation_mode_button;
1599 Gtk::ComboBoxText edit_mode_selector;
1600 Gtk::VBox edit_mode_box;
1601 std::vector<std::string> edit_mode_strings;
1603 void set_edit_mode (ARDOUR::EditMode);
1604 void cycle_edit_mode ();
1605 void edit_mode_selection_done ();
1607 Gtk::ComboBoxText snap_type_selector;
1608 Gtk::ComboBoxText snap_mode_selector;
1611 std::vector<std::string> snap_type_strings;
1612 std::vector<std::string> snap_mode_strings;
1614 void snap_type_selection_done ();
1615 void snap_mode_selection_done ();
1616 void snap_mode_chosen (Editing::SnapMode);
1617 void snap_type_chosen (Editing::SnapType);
1619 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1620 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1622 Gtk::ComboBoxText zoom_focus_selector;
1623 Gtk::VBox zoom_focus_box;
1625 std::vector<std::string> zoom_focus_strings;
1627 void zoom_focus_selection_done ();
1628 void zoom_focus_chosen (Editing::ZoomFocus);
1630 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1632 Gtk::HBox _zoom_box;
1633 Gtkmm2ext::TearOff* _zoom_tearoff;
1634 void zoom_adjustment_changed();
1636 void setup_toolbar ();
1638 void setup_tooltips ();
1640 Gtkmm2ext::TearOff* _tools_tearoff;
1641 Gtk::HBox toolbar_hbox;
1642 Gtk::EventBox toolbar_base;
1643 Gtk::Frame toolbar_frame;
1644 Gtk::Viewport _toolbar_viewport;
1648 Gtk::HBox panic_box;
1650 void setup_midi_toolbar ();
1652 /* selection process */
1654 Selection* selection;
1655 Selection* cut_buffer;
1657 void time_selection_changed ();
1658 void track_selection_changed ();
1659 void region_selection_changed ();
1660 sigc::connection editor_regions_selection_changed_connection;
1661 void sensitize_all_region_actions (bool);
1662 void sensitize_the_right_region_actions ();
1663 bool _all_region_actions_sensitized;
1664 /** Flag to block region action handlers from doing what they normally do;
1665 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1666 * block) when setting a ToggleAction's active state.
1668 bool _ignore_region_action;
1669 bool _last_region_menu_was_main;
1670 void point_selection_changed ();
1671 void marker_selection_changed ();
1673 void cancel_selection ();
1675 bool audio_region_selection_covers (framepos_t where);
1677 /* transport range select process */
1679 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1680 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1681 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1684 ArdourCanvas::SimpleRect *bogus_background_rect;
1686 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1687 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1688 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1689 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1690 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1691 ArdourCanvas::SimpleLine *transport_punchin_line;
1692 ArdourCanvas::SimpleLine *transport_punchout_line;
1693 ArdourCanvas::SimpleRect *transport_preroll_rect;
1694 ArdourCanvas::SimpleRect *transport_postroll_rect;
1696 ARDOUR::Location* transport_loop_location();
1697 ARDOUR::Location* transport_punch_location();
1699 ARDOUR::Location *temp_location;
1701 /* object rubberband select process */
1703 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1705 ArdourCanvas::SimpleRect *rubberband_rect;
1707 /* mouse zoom process */
1709 ArdourCanvas::SimpleRect *zoom_rect;
1710 void reposition_zoom_rect (framepos_t start, framepos_t end);
1712 EditorRouteGroups* _route_groups;
1713 EditorRoutes* _routes;
1714 EditorRegions* _regions;
1715 EditorSnapshots* _snapshots;
1716 EditorLocations* _locations;
1718 /* diskstream/route display management */
1719 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1720 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1722 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1724 bool sync_track_view_list_and_routes ();
1726 Gtk::VBox list_vpacker;
1730 bool autoscroll_active;
1731 int autoscroll_timeout_tag;
1734 int last_autoscroll_x;
1735 int last_autoscroll_y;
1736 uint32_t autoscroll_cnt;
1737 framecnt_t autoscroll_x_distance;
1738 double autoscroll_y_distance;
1740 bool _autoscroll_fudging;
1741 int autoscroll_fudge_threshold () const;
1743 static gint _autoscroll_canvas (void *);
1744 bool autoscroll_canvas ();
1745 void start_canvas_autoscroll (int x, int y);
1746 void stop_canvas_autoscroll ();
1749 void point_trim (GdkEvent *, framepos_t);
1751 void trim_region_front();
1752 void trim_region_back();
1753 void trim_region (bool front);
1755 void trim_region_to_loop ();
1756 void trim_region_to_punch ();
1757 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1759 void trim_to_region(bool forward);
1760 void trim_region_to_previous_region_end();
1761 void trim_region_to_next_region_start();
1763 bool show_gain_after_trim;
1767 int convert_drop_to_paths (
1768 std::vector<std::string>& paths,
1769 const Glib::RefPtr<Gdk::DragContext>& context,
1772 const Gtk::SelectionData& data,
1776 void track_canvas_drag_data_received (
1777 const Glib::RefPtr<Gdk::DragContext>& context,
1780 const Gtk::SelectionData& data,
1785 const Glib::RefPtr<Gdk::DragContext>& context,
1788 const Gtk::SelectionData& data,
1793 const Glib::RefPtr<Gdk::DragContext>& context,
1796 const Gtk::SelectionData& data,
1801 const Glib::RefPtr<Gdk::DragContext>& context,
1804 const Gtk::SelectionData& data,
1810 int write_region_selection(RegionSelection&);
1811 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1812 void bounce_region_selection (bool with_processing);
1813 void bounce_range_selection (bool replace, bool enable_processing);
1814 void external_edit_region ();
1816 int write_audio_selection (TimeSelection&);
1817 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1819 void write_selection ();
1821 XMLNode *before; /* used in *_reversible_command */
1823 void update_title ();
1824 void update_title_s (const std::string & snapshot_name);
1826 void instant_save ();
1828 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1830 /* freeze operations */
1832 ARDOUR::InterThreadInfo freeze_status;
1833 static void* _freeze_thread (void*);
1834 void* freeze_thread ();
1836 void freeze_route ();
1837 void unfreeze_route ();
1841 void duplicate_range (bool with_dialog);
1843 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1845 /* returns false if mouse pointer is not in track or marker canvas
1847 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1849 TimeFXDialog* current_timefx;
1850 static void* timefx_thread (void *arg);
1853 int time_stretch (RegionSelection&, float fraction);
1854 int pitch_shift (RegionSelection&, float cents);
1855 void pitch_shift_region ();
1857 void transpose_region ();
1859 /* editor-mixer strip */
1861 MixerStrip *current_mixer_strip;
1862 bool show_editor_mixer_when_tracks_arrive;
1863 Gtk::VBox current_mixer_strip_vbox;
1864 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1865 void current_mixer_strip_hidden ();
1867 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1868 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1870 void ensure_all_elements_drawn ();
1872 /* nudging tracks */
1874 void nudge_track (bool use_edit_point, bool forwards);
1877 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1878 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1880 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1881 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1883 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1884 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1885 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1887 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1888 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1889 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1890 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1892 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1893 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1894 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1895 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1897 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1898 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1899 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1900 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1901 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1902 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1904 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1905 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1906 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1907 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1908 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1909 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1911 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1912 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1914 ImageFrameSocketHandler* image_socket_listener ;
1917 static const int32_t default_width = 995;
1918 static const int32_t default_height = 765;
1922 Gtk::Button nudge_forward_button;
1923 Gtk::Button nudge_backward_button;
1924 Gtk::HBox nudge_hbox;
1925 Gtk::VBox nudge_vbox;
1926 AudioClock* nudge_clock;
1928 bool nudge_forward_release (GdkEventButton*);
1929 bool nudge_backward_release (GdkEventButton*);
1933 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1935 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1936 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1938 /* handling cleanup */
1940 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1942 PBD::ScopedConnectionList session_connections;
1944 /* tracking step changes of track height */
1946 TimeAxisView* current_stepping_trackview;
1947 ARDOUR::microseconds_t last_track_height_step_timestamp;
1948 gint track_height_step_timeout();
1949 sigc::connection step_timeout;
1951 TimeAxisView* entered_track;
1952 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1953 to point to the RegionView. Otherwise it is 0.
1955 RegionView* entered_regionview;
1957 bool clear_entered_track;
1958 bool left_track_canvas (GdkEventCrossing*);
1959 bool entered_track_canvas (GdkEventCrossing*);
1960 void set_entered_track (TimeAxisView*);
1961 void set_entered_regionview (RegionView*);
1962 void ensure_track_visible (TimeAxisView*);
1963 gint left_automation_track ();
1965 void reset_canvas_action_sensitivity (bool);
1966 void set_gain_envelope_visibility ();
1967 void set_region_gain_visibility (RegionView*);
1968 void toggle_gain_envelope_active ();
1969 void reset_region_gain_envelopes ();
1971 bool on_key_press_event (GdkEventKey*);
1972 bool on_key_release_event (GdkEventKey*);
1974 void session_state_saved (std::string);
1976 Glib::RefPtr<Gtk::Action> undo_action;
1977 Glib::RefPtr<Gtk::Action> redo_action;
1979 void history_changed ();
1981 Gtk::HBox status_bar_hpacker;
1983 Editing::EditPoint _edit_point;
1985 Gtk::ComboBoxText edit_point_selector;
1987 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1988 void cycle_edit_point (bool with_marker);
1989 void set_edit_point ();
1990 void edit_point_selection_done ();
1991 void edit_point_chosen (Editing::EditPoint);
1992 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1993 std::vector<std::string> edit_point_strings;
1995 void selected_marker_moved (ARDOUR::Location*);
1997 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1999 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2000 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2002 RegionSelection get_regions_from_selection ();
2003 RegionSelection get_regions_from_selection_and_edit_point ();
2004 RegionSelection get_regions_from_selection_and_entered ();
2006 void start_updating_meters ();
2007 void stop_updating_meters ();
2008 bool meters_running;
2010 void select_next_route ();
2011 void select_prev_route ();
2013 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2014 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2016 RhythmFerret* rhythm_ferret;
2018 void fit_tracks (TrackViewList &);
2019 void fit_selected_tracks ();
2020 void set_track_height (Height);
2022 void remove_tracks ();
2023 void toggle_tracks_active ();
2027 static gboolean _idle_resize (gpointer);
2029 int32_t _pending_resize_amount;
2030 TimeAxisView* _pending_resize_view;
2032 void visible_order_range (int*, int*) const;
2036 /** true if we've made a locate request that hasn't yet been processed */
2037 bool _pending_locate_request;
2039 /** if true, there is a pending Session locate which is the initial one when loading a session;
2040 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2043 bool _pending_initial_locate;
2045 Gtk::HBox _summary_hbox;
2046 EditorSummary* _summary;
2048 void region_view_added (RegionView *);
2049 void region_view_removed ();
2051 void update_canvas_now ();
2053 EditorGroupTabs* _group_tabs;
2054 void fit_route_group (ARDOUR::RouteGroup *);
2056 void step_edit_status_change (bool);
2057 void start_step_editing ();
2058 void stop_step_editing ();
2059 bool check_step_edit ();
2060 sigc::connection step_edit_connection;
2062 double _last_motion_y;
2064 RegionLayeringOrderEditor* layering_order_editor;
2065 void update_region_layering_order_editor ();
2067 /** Track that was the source for the last cut/copy operation. Used as a place
2068 to paste things iff there is no selected track.
2070 TimeAxisView* _last_cut_copy_source_track;
2072 /** true if a change in Selection->regions should change the selection in the region list.
2073 See EditorRegions::selection_changed.
2075 bool _region_selection_change_updates_region_list;
2077 void setup_fade_images ();
2078 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2079 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2080 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2081 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2083 Gtk::MenuItem& action_menu_item (std::string const &);
2084 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2086 void set_canvas_cursor_for_region_view (double, RegionView *);
2088 MouseCursors* _cursors;
2090 void follow_mixer_selection ();
2091 bool _following_mixer_selection;
2093 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2095 bool doing_range_stuff() const {
2096 return (mouse_mode == Editing::MouseRange && (_join_object_range_state == JOIN_OBJECT_RANGE_NONE)) ||
2097 _join_object_range_state == JOIN_OBJECT_RANGE_RANGE;
2100 bool doing_object_stuff() const {
2101 return (mouse_mode == Editing::MouseObject && (_join_object_range_state == JOIN_OBJECT_RANGE_NONE)) ||
2102 _join_object_range_state == JOIN_OBJECT_RANGE_OBJECT;
2105 void toggle_sound_midi_notes ();
2107 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2108 bool _control_point_toggled_on_press;
2110 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2111 stepped in height using Shift-Scrollwheel. When a scroll event occurs, we do the step on
2112 this _stepping_axis_view if it is non-0 (and we set up this _stepping_axis_view with the
2113 TimeAxisView underneath the mouse if it is 0). Then Editor resets _stepping_axis_view when
2114 the shift key is released. In this (hacky) way, pushing shift and moving the scroll wheel
2115 will operate on the same track until shift is released (rather than skipping about to whatever
2116 happens to be underneath the mouse at the time).
2118 TimeAxisView* _stepping_axis_view;
2119 void shift_key_released ();
2122 friend class RegionDrag;
2123 friend class RegionMoveDrag;
2124 friend class RegionSpliceDrag;
2125 friend class TrimDrag;
2126 friend class MeterMarkerDrag;
2127 friend class TempoMarkerDrag;
2128 friend class CursorDrag;
2129 friend class FadeInDrag;
2130 friend class FadeOutDrag;
2131 friend class MarkerDrag;
2132 friend class RegionGainDrag;
2133 friend class ControlPointDrag;
2134 friend class LineDrag;
2135 friend class RubberbandSelectDrag;
2136 friend class EditorRubberbandSelectDrag;
2137 friend class TimeFXDrag;
2138 friend class ScrubDrag;
2139 friend class SelectionDrag;
2140 friend class RangeMarkerBarDrag;
2141 friend class MouseZoomDrag;
2142 friend class RegionCreateDrag;
2143 friend class RegionMotionDrag;
2144 friend class RegionInsertDrag;
2146 friend class EditorSummary;
2147 friend class EditorGroupTabs;
2149 friend class EditorRoutes;
2150 friend class RhythmFerret;
2153 #endif /* __ardour_editor_h__ */