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__
30 #include <boost/optional.hpp>
32 #include <gtkmm/comboboxtext.h>
33 #include <gtkmm/layout.h>
35 #include "gtkmm2ext/selector.h"
36 #include "gtkmm2ext/click_box.h"
37 #include "gtkmm2ext/dndtreeview.h"
38 #include "gtkmm2ext/stateful_button.h"
39 #include "gtkmm2ext/bindings.h"
41 #include "pbd/stateful.h"
42 #include "pbd/signals.h"
44 #include "ardour/import_status.h"
45 #include "ardour/tempo.h"
46 #include "ardour/location.h"
47 #include "ardour/types.h"
49 #include "canvas/fwd.h"
50 #include "canvas/ruler.h"
52 #include "ardour_button.h"
53 #include "ardour_dialog.h"
54 #include "ardour_dropdown.h"
55 #include "public_editor.h"
58 #include "editor_items.h"
59 #include "region_selection.h"
89 class AudioRegionView;
90 class AudioStreamView;
91 class AudioTimeAxisView;
93 class AutomationSelection;
94 class AutomationTimeAxisView;
101 class EditorGroupTabs;
102 class EditorLocations;
105 class EditorRouteGroups;
106 class EditorSnapshots;
108 class GroupedButtons;
109 class GUIObjectState;
111 class MidiRegionView;
115 class PlaylistSelector;
116 class PluginSelector;
117 class ProgressReporter;
120 class SoundFileOmega;
126 class RegionLayeringOrderEditor;
129 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
135 void set_session (ARDOUR::Session *);
136 ARDOUR::Session* session() const { return _session; }
139 virtual bool have_idled () const { return _have_idled; }
141 framepos_t leftmost_sample() const { return leftmost_frame; }
143 framecnt_t current_page_samples() const {
144 return (framecnt_t) _visible_canvas_width * samples_per_pixel;
147 double visible_canvas_height () const {
148 return _visible_canvas_height;
151 void cycle_snap_mode ();
152 void next_snap_choice ();
153 void next_snap_choice_music_only ();
154 void next_snap_choice_music_and_time ();
155 void prev_snap_choice ();
156 void prev_snap_choice_music_only ();
157 void prev_snap_choice_music_and_time ();
158 void set_snap_to (Editing::SnapType);
159 void set_snap_mode (Editing::SnapMode);
160 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
162 Editing::SnapMode snap_mode () const;
163 Editing::SnapType snap_type () const;
165 void undo (uint32_t n = 1);
166 void redo (uint32_t n = 1);
168 XMLNode& get_state ();
169 int set_state (const XMLNode&, int version);
171 void set_mouse_mode (Editing::MouseMode, bool force=true);
172 void step_mouse_mode (bool next);
173 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
174 Editing::MidiEditMode current_midi_edit_mode () const;
175 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
177 bool internal_editing() const { return _internal_editing ; }
178 void set_internal_edit (bool yn);
179 bool toggle_internal_editing_from_double_click (GdkEvent*);
181 void _ensure_time_axis_view_is_visible (const TimeAxisView& tav, bool at_top);
182 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
183 void add_to_idle_resize (TimeAxisView*, int32_t);
185 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
187 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
188 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
189 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
191 #ifdef USE_RUBBERBAND
192 std::vector<std::string> rb_opt_strings;
196 /* things that need to be public to be used in the main menubar */
198 void new_region_from_selection ();
199 void separate_regions_between (const TimeSelection&);
200 void separate_region_from_selection ();
201 void separate_under_selected_regions ();
202 void separate_region_from_punch ();
203 void separate_region_from_loop ();
204 void separate_regions_using_location (ARDOUR::Location&);
205 void transition_to_rolling (bool forward);
207 /* NOTE: these functions assume that the "pixel" coordinate is
208 in canvas coordinates. These coordinates already take into
209 account any scrolling offsets.
212 framepos_t pixel_to_sample_from_event (double pixel) const {
214 /* pixel can be less than zero when motion events
215 are processed. since we've already run the world->canvas
216 affine, that means that the location *really* is "off
217 to the right" and thus really is "before the start".
221 return pixel * samples_per_pixel;
227 framepos_t pixel_to_sample (double pixel) const {
228 return pixel * samples_per_pixel;
231 double sample_to_pixel (framepos_t sample) const {
232 return sample / samples_per_pixel;
235 double sample_to_pixel_unrounded (framepos_t sample) const {
236 return sample / (double) samples_per_pixel;
241 Selection& get_selection() const { return *selection; }
242 Selection& get_cut_buffer() const { return *cut_buffer; }
243 void track_mixer_selection ();
245 bool extend_selection_to_track (TimeAxisView&);
247 void play_selection ();
248 framepos_t get_preroll ();
249 void maybe_locate_with_edit_preroll (framepos_t);
250 void play_with_preroll ();
251 void select_all_in_track (Selection::Operation op);
252 void select_all (Selection::Operation op);
253 void invert_selection_in_track ();
254 void invert_selection ();
255 void deselect_all ();
256 long select_range (framepos_t, framepos_t);
258 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
262 void set_show_measures (bool yn);
263 bool show_measures () const { return _show_measures; }
265 /* analysis window */
267 void analyze_region_selection();
268 void analyze_range_selection();
272 void export_audio ();
274 void export_selection ();
275 void export_range ();
276 void export_region ();
278 void add_toplevel_controls (Gtk::Container&);
279 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
281 void set_zoom_focus (Editing::ZoomFocus);
282 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
283 framecnt_t get_current_zoom () const { return samples_per_pixel; }
284 void cycle_zoom_focus ();
285 void temporal_zoom_step (bool coarser);
286 void tav_zoom_step (bool coarser);
287 void tav_zoom_smooth (bool coarser, bool force_all);
289 /* stuff that AudioTimeAxisView and related classes use */
291 PlaylistSelector& playlist_selector() const;
292 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
294 void new_playlists (TimeAxisView* v);
295 void copy_playlists (TimeAxisView* v);
296 void clear_playlists (TimeAxisView* v);
298 void get_onscreen_tracks (TrackViewList&);
300 Width editor_mixer_strip_width;
301 void maybe_add_mixer_strip_width (XMLNode&);
302 void show_editor_mixer (bool yn);
303 void create_editor_mixer ();
304 void show_editor_list (bool yn);
305 void set_selected_mixer_strip (TimeAxisView&);
306 void mixer_strip_width_changed ();
307 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
309 /* nudge is initiated by transport controls owned by ARDOUR_UI */
311 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
312 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
314 void nudge_forward (bool next, bool force_playhead);
315 void nudge_backward (bool next, bool force_playhead);
317 /* nudge initiated from context menu */
319 void nudge_forward_capture_offset ();
320 void nudge_backward_capture_offset ();
322 void sequence_regions ();
324 /* playhead/screen stuff */
326 void set_stationary_playhead (bool yn);
327 void toggle_stationary_playhead ();
328 bool stationary_playhead() const { return _stationary_playhead; }
330 void set_follow_playhead (bool yn, bool catch_up = true);
331 void toggle_follow_playhead ();
332 bool follow_playhead() const { return _follow_playhead; }
333 bool dragging_playhead () const { return _dragging_playhead; }
335 void toggle_zero_line_visibility ();
337 void set_group_tabs ();
338 void toggle_measure_visibility ();
339 void toggle_logo_visibility ();
343 void toggle_region_fades (int dir);
344 void update_region_fade_visibility ();
346 /* redirect shared ops menu. caller must free returned menu */
348 Gtk::Menu* redirect_menu ();
350 /* floating windows/transient */
352 void ensure_float (Gtk::Window&);
356 void scroll_tracks_down_line ();
357 void scroll_tracks_up_line ();
358 bool scroll_up_one_track ();
359 bool scroll_down_one_track ();
361 void prepare_for_cleanup ();
362 void finish_cleanup ();
364 void maximise_editing_space();
365 void restore_editing_space();
367 void update_tearoff_visibility();
369 void reset_x_origin (framepos_t);
370 void reset_x_origin_to_follow_playhead ();
371 void reset_y_origin (double);
372 void reset_zoom (framecnt_t);
373 void reposition_and_zoom (framepos_t, double);
375 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
377 bool update_mouse_speed ();
378 bool decelerate_mouse_speed ();
380 void toggle_meter_updating();
382 void show_rhythm_ferret();
384 void goto_visual_state (uint32_t);
385 void save_visual_state (uint32_t);
387 void queue_draw_resize_line (int at);
388 void start_resize_line_ops ();
389 void end_resize_line_ops ();
391 TrackViewList const & get_track_views () {
395 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
397 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
398 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
400 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
402 void center_screen (framepos_t);
404 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
405 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
406 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
408 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
409 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
410 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
412 void begin_reversible_command (std::string cmd_name);
413 void begin_reversible_command (GQuark);
414 void commit_reversible_command ();
416 DragManager* drags () const {
420 void maybe_autoscroll (bool, bool, bool);
421 bool autoscroll_active() const;
423 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
424 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
425 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
426 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
428 MouseCursors const * cursors () const {
432 VerboseCursor* verbose_cursor () const {
433 return _verbose_cursor;
436 double clamp_verbose_cursor_x (double);
437 double clamp_verbose_cursor_y (double);
439 void get_pointer_position (double &, double &) const;
441 TimeAxisView* stepping_axis_view () {
442 return _stepping_axis_view;
445 void set_stepping_axis_view (TimeAxisView* v) {
446 _stepping_axis_view = v;
449 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
450 ArdourCanvas::Group* get_hscroll_group () const { return h_scroll_group; }
451 ArdourCanvas::Group* get_vscroll_group () const { return v_scroll_group; }
452 ArdourCanvas::Group* get_hvscroll_group () const { return hv_scroll_group; }
454 ArdourCanvas::GtkCanvasViewport* get_track_canvas () const;
456 void override_visible_track_count ();
458 /* Ruler metrics methods */
460 void metric_get_timecode (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
461 void metric_get_bbt (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
462 void metric_get_samples (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
463 void metric_get_minsec (std::vector<ArdourCanvas::Ruler::Mark>&, gdouble, gdouble, gint);
466 void map_transport_state ();
467 void map_position_change (framepos_t);
473 void color_handler ();
477 // to keep track of the playhead position for control_scroll
478 boost::optional<framepos_t> _control_scroll_target;
480 PlaylistSelector* _playlist_selector;
482 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
485 VisualState (bool with_tracks);
488 framecnt_t samples_per_pixel;
489 framepos_t leftmost_frame;
490 Editing::ZoomFocus zoom_focus;
491 GUIObjectState* gui_state;
494 std::list<VisualState*> undo_visual_stack;
495 std::list<VisualState*> redo_visual_stack;
496 VisualState* current_visual_state (bool with_tracks = true);
497 void undo_visual_state ();
498 void redo_visual_state ();
499 void use_visual_state (VisualState&);
501 void swap_visual_state ();
503 std::vector<VisualState*> visual_states;
504 void start_visual_state_op (uint32_t n);
505 void cancel_visual_state_op (uint32_t n);
507 framepos_t leftmost_frame;
508 framecnt_t samples_per_pixel;
509 Editing::ZoomFocus zoom_focus;
511 void set_samples_per_pixel (framecnt_t);
512 bool clamp_samples_per_pixel (framecnt_t &) const;
514 Editing::MouseMode mouse_mode;
515 Editing::MouseMode pre_internal_mouse_mode;
516 Editing::SnapType pre_internal_snap_type;
517 Editing::SnapMode pre_internal_snap_mode;
518 Editing::SnapType internal_snap_type;
519 Editing::SnapMode internal_snap_mode;
520 bool _internal_editing;
521 Editing::MouseMode effective_mouse_mode () const;
523 enum JoinObjectRangeState {
524 JOIN_OBJECT_RANGE_NONE,
525 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
526 JOIN_OBJECT_RANGE_OBJECT,
527 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
528 JOIN_OBJECT_RANGE_RANGE
531 JoinObjectRangeState _join_object_range_state;
533 void update_join_object_range_location (double, double);
535 boost::optional<int> pre_notebook_shrink_pane_width;
537 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
539 Gtk::Notebook _the_notebook;
540 bool _notebook_shrunk;
541 void add_notebook_page (std::string const &, Gtk::Widget &);
542 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
544 Gtk::HPaned edit_pane;
545 Gtk::VPaned editor_summary_pane;
547 Gtk::EventBox meter_base;
549 Gtk::EventBox marker_base;
550 Gtk::HBox marker_box;
551 Gtk::VBox scrollers_rulers_markers_box;
553 void location_changed (ARDOUR::Location *);
554 void location_flags_changed (ARDOUR::Location *, void *);
555 void refresh_location_display ();
556 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
557 void add_new_location (ARDOUR::Location *);
558 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
559 void location_gone (ARDOUR::Location *);
560 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
561 gint really_remove_marker (ARDOUR::Location* loc);
562 void goto_nth_marker (int nth);
563 void toggle_marker_lines ();
564 void set_marker_line_visibility (bool);
566 uint32_t location_marker_color;
567 uint32_t location_range_color;
568 uint32_t location_loop_color;
569 uint32_t location_punch_color;
570 uint32_t location_cd_marker_color;
572 struct LocationMarkers {
577 LocationMarkers () : start(0), end(0), valid (true) {}
584 void set_show_lines (bool);
585 void set_selected (bool);
586 void canvas_height_set (double);
589 void set_name (const std::string&);
590 void set_position (framepos_t start, framepos_t end = 0);
591 void set_color_rgba (uint32_t);
594 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
595 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
596 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
597 Marker* entered_marker;
598 bool _show_marker_lines;
600 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
601 LocationMarkerMap location_markers;
603 void update_marker_labels ();
604 void update_marker_labels (ArdourCanvas::Group *);
605 void check_marker_label (Marker *);
607 /** A set of lists of Markers that are in each of the canvas groups
608 * for the marker sections at the top of the editor. These lists
609 * are kept sorted in time order between marker movements, so that after
610 * a marker has moved we can decide whether we need to update the labels
611 * for all markers or for just a few.
613 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
614 void remove_sorted_marker (Marker *);
616 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
617 void clear_marker_display ();
618 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
619 void mouse_add_new_range (framepos_t);
620 bool choose_new_marker_name(std::string &name);
621 void update_cd_marker_display ();
622 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
624 TimeAxisView* clicked_axisview;
625 RouteTimeAxisView* clicked_routeview;
626 /** The last RegionView that was clicked on, or 0 if the last click was not
627 * on a RegionView. This is set up by the canvas event handlers in
628 * editor_canvas_events.cc
630 RegionView* clicked_regionview;
631 RegionSelection latest_regionviews;
632 uint32_t clicked_selection;
633 ControlPoint* clicked_control_point;
635 void sort_track_selection (TrackViewList&);
637 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
638 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
639 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
640 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
642 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
643 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
644 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
645 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
646 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
648 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
649 bool button_release_can_deselect;
651 void catch_vanishing_regionview (RegionView *);
653 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
654 void select_all_tracks ();
655 void select_all_internal_edit (Selection::Operation);
657 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
658 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
659 void set_selected_track_as_side_effect (Selection::Operation op);
660 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
662 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
663 void collect_new_region_view (RegionView *);
664 void collect_and_select_new_region_view (RegionView *);
666 Gtk::Menu track_context_menu;
667 Gtk::Menu track_region_context_menu;
668 Gtk::Menu track_selection_context_menu;
670 Gtk::MenuItem* region_edit_menu_split_item;
671 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
672 Gtk::Menu * track_region_edit_playlist_menu;
673 Gtk::Menu * track_edit_playlist_submenu;
674 Gtk::Menu * track_selection_edit_playlist_submenu;
676 GdkEvent context_click_event;
678 void popup_track_context_menu (int, int, ItemType, bool);
679 Gtk::Menu* build_track_context_menu ();
680 Gtk::Menu* build_track_bus_context_menu ();
681 Gtk::Menu* build_track_region_context_menu ();
682 Gtk::Menu* build_track_selection_context_menu ();
683 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
684 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
685 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
686 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
687 Gtk::MenuItem* _popup_region_menu_item;
689 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
690 Gtk::Menu _control_point_context_menu;
692 void add_routes (ARDOUR::RouteList&);
693 void timeaxisview_deleted (TimeAxisView *);
695 Gtk::HBox global_hpacker;
696 Gtk::VBox global_vpacker;
699 Gdk::Cursor* current_canvas_cursor;
700 Gdk::Cursor* which_grabber_cursor ();
701 void set_canvas_cursor ();
703 ArdourCanvas::GtkCanvas* _track_canvas;
704 ArdourCanvas::GtkCanvasViewport* _track_canvas_viewport;
706 bool within_track_canvas;
708 friend class VerboseCursor;
709 VerboseCursor* _verbose_cursor;
711 void parameter_changed (std::string);
712 void ui_parameter_changed (std::string);
714 bool track_canvas_motion (GdkEvent*);
716 Gtk::EventBox time_bars_event_box;
717 Gtk::VBox time_bars_vbox;
719 ArdourCanvas::Pixbuf *logo_item;
721 /* these will be needed when we have canvas rulers */
722 ArdourCanvas::Group *minsec_group;
723 ArdourCanvas::Group *bbt_group;
724 ArdourCanvas::Group *timecode_group;
725 ArdourCanvas::Group *frame_group;
728 ArdourCanvas::Group *tempo_group;
729 ArdourCanvas::Group *meter_group;
730 ArdourCanvas::Group *marker_group;
731 ArdourCanvas::Group *range_marker_group;
732 ArdourCanvas::Group *transport_marker_group;
733 ArdourCanvas::Group* cd_marker_group;
735 /* parent for groups which themselves contain time markers */
736 ArdourCanvas::Group* _time_markers_group;
738 /* The group containing all other groups that are scrolled vertically
741 ArdourCanvas::Group* hv_scroll_group;
743 /* The group containing all other groups that are scrolled vertically ONLY
745 ArdourCanvas::Group* v_scroll_group;
747 /* The group containing all other groups that are scrolled horizontally ONLY
749 ArdourCanvas::Group* h_scroll_group;
751 /* The group containing all trackviews. */
752 ArdourCanvas::Group* _trackview_group;
754 /* The group holding things (mostly regions) while dragging so they
755 * are on top of everything else
757 ArdourCanvas::Group* _drag_motion_group;
759 /* a rect that sits at the bottom of all tracks to act as a drag-no-drop/clickable
762 ArdourCanvas::Rectangle* _canvas_drop_zone;
763 bool canvas_drop_zone_event (GdkEvent* event);
766 ruler_metric_timecode = 0,
767 ruler_metric_bbt = 1,
768 ruler_metric_samples = 2,
769 ruler_metric_minsec = 3,
771 ruler_time_tempo = 4,
772 ruler_time_meter = 5,
773 ruler_time_marker = 6,
774 ruler_time_range_marker = 7,
775 ruler_time_transport_marker = 8,
776 ruler_time_cd_marker = 9,
777 ruler_video_timeline = 10,
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 Gtk::Widget * ruler_grabbed_widget;
794 void initialize_rulers ();
795 void update_just_timecode ();
796 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
797 void update_fixed_rulers ();
798 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
799 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
800 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
801 void update_ruler_visibility ();
802 void set_ruler_visible (RulerType, bool);
803 void toggle_ruler_visibility (RulerType rt);
804 void ruler_toggled (int);
805 bool ruler_label_button_release (GdkEventButton*);
806 void store_ruler_visibility ();
807 void restore_ruler_visibility ();
809 enum MinsecRulerScale {
816 MinsecRulerScale minsec_ruler_scale;
818 framecnt_t minsec_mark_interval;
819 gint minsec_mark_modulo;
821 void set_minsec_ruler_scale (framepos_t, framepos_t);
823 enum TimecodeRulerScale {
825 timecode_show_frames,
826 timecode_show_seconds,
827 timecode_show_minutes,
831 TimecodeRulerScale timecode_ruler_scale;
833 gint timecode_mark_modulo;
834 gint timecode_nmarks;
835 void set_timecode_ruler_scale (framepos_t, framepos_t);
837 framecnt_t _samples_ruler_interval;
838 void set_samples_ruler_scale (framepos_t, framepos_t);
848 bbt_show_ticks_detail,
849 bbt_show_ticks_super_detail
852 BBTRulerScale bbt_ruler_scale;
856 uint32_t bbt_bar_helper_on;
857 uint32_t bbt_accent_modulo;
858 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
859 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
860 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
862 ArdourCanvas::Ruler* timecode_ruler;
863 ArdourCanvas::Ruler* bbt_ruler;
864 ArdourCanvas::Ruler* samples_ruler;
865 ArdourCanvas::Ruler* minsec_ruler;
867 static const double timebar_height;
868 guint32 visible_timebars;
869 Gtk::Menu *editor_ruler_menu;
871 ArdourCanvas::Rectangle* tempo_bar;
872 ArdourCanvas::Rectangle* meter_bar;
873 ArdourCanvas::Rectangle* marker_bar;
874 ArdourCanvas::Rectangle* range_marker_bar;
875 ArdourCanvas::Rectangle* transport_marker_bar;
876 ArdourCanvas::Rectangle* cd_marker_bar;
878 Gtk::Label minsec_label;
879 Gtk::Label bbt_label;
880 Gtk::Label timecode_label;
881 Gtk::Label samples_label;
882 Gtk::Label tempo_label;
883 Gtk::Label meter_label;
884 Gtk::Label mark_label;
885 Gtk::Label range_mark_label;
886 Gtk::Label transport_mark_label;
887 Gtk::Label cd_mark_label;
889 /* videtimline related actions */
890 Gtk::Label videotl_label;
891 ArdourCanvas::Group* videotl_group;
892 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
893 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
894 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
895 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
896 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
897 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
898 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
899 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
900 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
901 void set_xjadeo_proc ();
902 void toggle_xjadeo_proc (int state=-1);
903 void set_close_video_sensitive (bool onoff);
904 void set_xjadeo_sensitive (bool onoff);
905 void set_xjadeo_viewoption (int);
906 void toggle_xjadeo_viewoption (int what, int state=-1);
907 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
908 int videotl_bar_height; /* in units of timebar_height; default: 4 */
909 int get_videotl_bar_height () const { return videotl_bar_height; }
910 void export_video (bool range = false);
911 void toggle_region_video_lock ();
913 friend class EditorCursor;
915 EditorCursor* playhead_cursor;
917 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
919 void cursor_to_region_boundary (bool with_selection, int32_t dir);
920 void cursor_to_next_region_boundary (bool with_selection);
921 void cursor_to_previous_region_boundary (bool with_selection);
922 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
923 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
924 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
925 void cursor_to_selection_start (EditorCursor *);
926 void cursor_to_selection_end (EditorCursor *);
928 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
929 void selected_marker_to_next_region_boundary (bool with_selection);
930 void selected_marker_to_previous_region_boundary (bool with_selection);
931 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
932 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
933 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
934 void selected_marker_to_selection_start ();
935 void selected_marker_to_selection_end ();
937 void select_all_selectables_using_cursor (EditorCursor *, bool);
938 void select_all_selectables_using_edit (bool);
939 void select_all_selectables_between (bool within);
940 void select_range_between ();
942 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
943 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
945 std::vector<ARDOUR::framepos_t> region_boundary_cache;
946 void build_region_boundary_cache ();
949 Gtk::HBox bottom_hbox;
951 Gtk::Table edit_packer;
953 /** the adjustment that controls the overall editor vertical scroll position */
954 Gtk::Adjustment vertical_adjustment;
955 Gtk::Adjustment horizontal_adjustment;
957 Gtk::Adjustment unused_adjustment; // yes, really; Gtk::Layout constructor requires refs
958 Gtk::Layout controls_layout;
959 bool control_layout_scroll (GdkEventScroll* ev);
960 void reset_controls_layout_width ();
961 void reset_controls_layout_height (int32_t height);
970 bool scroll_press (Direction);
971 void scroll_release ();
972 sigc::connection _scroll_connection;
973 int _scroll_callbacks;
975 double _visible_canvas_width;
976 double _visible_canvas_height; ///< height of the visible area of the track canvas
977 double _full_canvas_height; ///< full height of the canvas
979 bool track_canvas_map_handler (GdkEventAny*);
981 bool edit_controls_button_release (GdkEventButton*);
982 Gtk::Menu *edit_controls_left_menu;
983 Gtk::Menu *edit_controls_right_menu;
985 Gtk::VBox track_canvas_vbox;
986 Gtk::VBox edit_controls_vbox;
987 Gtk::HBox edit_controls_hbox;
989 void control_vertical_zoom_in_all ();
990 void control_vertical_zoom_out_all ();
991 void control_vertical_zoom_in_selected ();
992 void control_vertical_zoom_out_selected ();
993 void control_step_tracks_up ();
994 void control_step_tracks_down ();
995 void control_view (uint32_t);
996 void control_scroll (float);
997 void control_select (uint32_t rid, Selection::Operation);
998 void control_unselect ();
999 void access_action (std::string,std::string);
1000 bool deferred_control_scroll (framepos_t);
1001 sigc::connection control_scroll_connection;
1003 void tie_vertical_scrolling ();
1004 void set_horizontal_position (double);
1005 double horizontal_position () const;
1007 struct VisualChange {
1015 framepos_t time_origin;
1016 framecnt_t samples_per_pixel;
1019 int idle_handler_id;
1020 /** true if we are currently in the idle handler */
1023 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), samples_per_pixel (0), idle_handler_id (-1), being_handled (false) {}
1025 pending = Type (pending | t);
1029 VisualChange pending_visual_change;
1031 static int _idle_visual_changer (void *arg);
1032 int idle_visual_changer ();
1033 void visual_changer (const VisualChange&);
1034 void ensure_visual_change_idle_handler ();
1037 TrackViewList track_views;
1038 std::pair<TimeAxisView*, double> trackview_by_y_position (double, bool trackview_relative_offset = true);
1039 RouteTimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1041 TrackViewList get_tracks_for_range_action () const;
1043 sigc::connection super_rapid_screen_update_connection;
1044 framepos_t last_update_frame;
1045 void center_screen_internal (framepos_t, float);
1047 void super_rapid_screen_update ();
1049 void session_going_away ();
1051 framepos_t cut_buffer_start;
1052 framecnt_t cut_buffer_length;
1054 Gdk::Cursor* pre_press_cursor;
1055 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1056 boost::weak_ptr<ARDOUR::Movable> _movable;
1058 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1059 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1060 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1061 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1062 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1063 bool button_double_click_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1064 bool button_press_dispatch (GdkEventButton*);
1065 bool button_release_dispatch (GdkEventButton*);
1066 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1067 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1068 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1069 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1070 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1072 Gtkmm2ext::Bindings* button_bindings;
1073 XMLNode* button_settings () const;
1075 /* KEYMAP HANDLING */
1077 void register_actions ();
1078 void register_region_actions ();
1080 void load_bindings ();
1081 Gtkmm2ext::ActionMap editor_action_map;
1082 Gtkmm2ext::Bindings key_bindings;
1084 void cut_copy (Editing::CutCopyOp);
1085 bool can_cut_copy () const;
1086 void cut_copy_points (Editing::CutCopyOp);
1087 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1088 void cut_copy_ranges (Editing::CutCopyOp);
1089 void cut_copy_midi (Editing::CutCopyOp);
1091 void mouse_paste ();
1092 void paste_internal (framepos_t position, float times);
1094 /* EDITING OPERATIONS */
1096 void reset_point_selection ();
1097 void toggle_region_lock ();
1098 void toggle_opaque_region ();
1099 void toggle_record_enable ();
1100 void toggle_solo ();
1101 void toggle_solo_isolate ();
1102 void toggle_mute ();
1103 void toggle_region_lock_style ();
1105 enum LayerOperation {
1112 void do_layer_operation (LayerOperation);
1113 void raise_region ();
1114 void raise_region_to_top ();
1115 void change_region_layering_order (bool from_context_menu);
1116 void lower_region ();
1117 void lower_region_to_bottom ();
1118 void split_regions_at (framepos_t, RegionSelection&);
1119 void split_region_at_transients ();
1120 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1121 void crop_region_to_selection ();
1122 void crop_region_to (framepos_t start, framepos_t end);
1123 void set_sync_point (framepos_t, const RegionSelection&);
1124 void set_region_sync_position ();
1125 void remove_region_sync();
1126 void align_regions (ARDOUR::RegionPoint);
1127 void align_regions_relative (ARDOUR::RegionPoint point);
1128 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1129 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1130 void remove_selected_regions ();
1131 void remove_clicked_region ();
1132 void show_region_properties ();
1133 void show_midi_list_editor ();
1134 void rename_region ();
1135 void duplicate_some_regions (RegionSelection&, float times);
1136 void duplicate_selection (float times);
1137 void region_fill_selection ();
1138 void combine_regions ();
1139 void uncombine_regions ();
1141 void region_fill_track ();
1142 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1143 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1144 void split_multichannel_region();
1145 void reverse_region ();
1146 void strip_region_silence ();
1147 void normalize_region ();
1148 void reset_region_scale_amplitude ();
1149 void adjust_region_gain (bool up);
1150 void quantize_region ();
1151 void insert_patch_change (bool from_context);
1152 void fork_region ();
1154 void do_insert_time ();
1155 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1157 void tab_to_transient (bool forward);
1159 void set_tempo_from_region ();
1160 void use_range_as_bar ();
1162 void define_one_bar (framepos_t start, framepos_t end);
1164 void audition_region_from_region_list ();
1165 void hide_region_from_region_list ();
1166 void show_region_in_region_list ();
1168 void naturalize_region ();
1170 void reset_focus ();
1172 void split_region ();
1177 void paste (float times, bool from_context_menu = false);
1179 void place_transient ();
1180 void remove_transient (ArdourCanvas::Item* item);
1181 void snap_regions_to_grid ();
1182 void close_region_gaps ();
1184 void keyboard_paste ();
1186 void region_from_selection ();
1187 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1189 void play_from_start ();
1190 void play_from_edit_point ();
1191 void play_from_edit_point_and_return ();
1192 void play_selected_region ();
1193 void play_edit_range ();
1194 void play_location (ARDOUR::Location&);
1195 void loop_location (ARDOUR::Location&);
1197 void temporal_zoom_selection ();
1198 void temporal_zoom_region (bool both_axes);
1199 void zoom_to_region (bool both_axes);
1200 void temporal_zoom_session ();
1201 void temporal_zoom (framecnt_t samples_per_pixel);
1202 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1203 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1205 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1206 void insert_region_list_selection (float times);
1208 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1210 /* import & embed */
1212 void add_external_audio_action (Editing::ImportMode);
1213 void external_audio_dialog ();
1214 void session_import_dialog ();
1216 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1217 bool check_multichannel_status (const std::vector<std::string>& paths);
1219 SoundFileOmega* sfbrowser;
1221 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1223 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1224 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1226 int import_sndfiles (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode,
1227 ARDOUR::SrcQuality, framepos_t& pos,
1228 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1229 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate,
1230 Editing::ImportDisposition disposition, Editing::ImportMode mode,
1231 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1233 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos,
1234 Editing::ImportDisposition, Editing::ImportMode,
1235 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1237 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1238 boost::shared_ptr<ARDOUR::Track>& existing_track);
1240 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1241 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1243 void toggle_midi_input_active (bool flip_others);
1245 ARDOUR::InterThreadInfo* current_interthread_info;
1247 AnalysisWindow* analysis_window;
1249 /* import specific info */
1251 struct EditorImportStatus : public ARDOUR::ImportStatus {
1252 Editing::ImportMode mode;
1256 boost::shared_ptr<ARDOUR::Track> track;
1260 EditorImportStatus import_status;
1261 static void *_import_thread (void *);
1262 void* import_thread ();
1263 void finish_import ();
1265 /* to support this ... */
1267 void import_audio (bool as_tracks);
1268 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1270 void move_to_start ();
1271 void move_to_end ();
1272 void center_playhead ();
1273 void center_edit_point ();
1274 void playhead_forward_to_grid ();
1275 void playhead_backward_to_grid ();
1276 void scroll_playhead (bool forward);
1277 void scroll_backward (float pages=0.8f);
1278 void scroll_forward (float pages=0.8f);
1279 void scroll_tracks_down ();
1280 void scroll_tracks_up ();
1282 void clear_markers ();
1283 void clear_ranges ();
1284 void clear_locations ();
1285 void unhide_markers ();
1286 void unhide_ranges ();
1287 void jump_forward_to_mark ();
1288 void jump_backward_to_mark ();
1289 void cursor_align (bool playhead_to_edit);
1291 void remove_last_capture ();
1292 void select_all_selectables_using_time_selection ();
1293 void select_all_selectables_using_loop();
1294 void select_all_selectables_using_punch();
1295 void set_selection_from_range (ARDOUR::Location&);
1296 void set_selection_from_punch ();
1297 void set_selection_from_loop ();
1298 void set_selection_from_region ();
1300 void add_location_mark (framepos_t where);
1301 void add_location_from_region ();
1302 void add_locations_from_region ();
1303 void add_location_from_selection ();
1304 void set_loop_from_selection (bool play);
1305 void set_punch_from_selection ();
1306 void set_punch_from_region ();
1308 void set_loop_from_edit_range (bool play);
1309 void set_loop_from_region (bool play);
1310 void set_punch_from_edit_range ();
1312 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1313 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1315 void add_location_from_playhead_cursor ();
1316 bool select_new_marker;
1318 void reverse_selection ();
1319 void edit_envelope ();
1321 double last_scrub_x;
1322 int scrubbing_direction;
1323 int scrub_reversals;
1324 int scrub_reverse_distance;
1325 void scrub (framepos_t, double);
1327 void keyboard_selection_begin ();
1328 void keyboard_selection_finish (bool add);
1329 bool have_pending_keyboard_selection;
1330 framepos_t pending_keyboard_selection_start;
1332 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1334 Editing::SnapType _snap_type;
1335 Editing::SnapMode _snap_mode;
1337 /// Snap threshold in pixels
1338 double snap_threshold;
1340 bool ignore_gui_changes;
1342 DragManager* _drags;
1346 Gtk::Menu fade_context_menu;
1348 Gtk::Menu xfade_in_context_menu;
1349 Gtk::Menu xfade_out_context_menu;
1350 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1351 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1352 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1354 void set_fade_in_shape (ARDOUR::FadeShape);
1355 void set_fade_out_shape (ARDOUR::FadeShape);
1357 void set_fade_length (bool in);
1358 void set_fade_in_active (bool);
1359 void set_fade_out_active (bool);
1361 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1363 bool _dragging_playhead;
1364 bool _dragging_edit_point;
1366 void marker_drag_motion_callback (GdkEvent*);
1367 void marker_drag_finished_callback (GdkEvent*);
1369 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1371 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1372 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1373 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1374 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1375 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1377 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1379 bool can_remove_control_point (ArdourCanvas::Item *);
1380 void remove_control_point (ArdourCanvas::Item *);
1382 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1384 /* Canvas event handlers */
1386 bool canvas_scroll_event (GdkEventScroll* event, bool from_canvas);
1387 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1388 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1389 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1390 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1391 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1392 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1393 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1394 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1395 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*, bool trim = false);
1396 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1397 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*, bool trim = false);
1398 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1399 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1400 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1401 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1402 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1403 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1404 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1405 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1406 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1407 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1408 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*);
1409 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item *);
1411 bool canvas_ruler_event (GdkEvent* event, ArdourCanvas::Item *, ItemType);
1412 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1413 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1414 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1415 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1416 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1417 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1419 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1420 void update_video_timeline (bool flush = false);
1421 void set_video_timeline_height (const int);
1422 bool is_video_timeline_locked ();
1423 void toggle_video_timeline_locked ();
1424 void set_video_timeline_locked (const bool);
1425 void queue_visual_videotimeline_update ();
1426 void embed_audio_from_video (std::string, framepos_t n = 0, bool lock_position_to_video = true);
1428 PBD::Signal0<void> EditorFreeze;
1429 PBD::Signal0<void> EditorThaw;
1432 friend class DragManager;
1433 friend class EditorRouteGroups;
1434 friend class EditorRegions;
1436 /** true if the mouse is over a place where region trim can happen */
1437 bool _over_region_trim_target;
1439 /* non-public event handlers */
1441 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1442 bool track_canvas_scroll (GdkEventScroll* event);
1444 bool track_canvas_button_press_event (GdkEventButton* event);
1445 bool track_canvas_button_release_event (GdkEventButton* event);
1446 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1448 Gtk::Allocation _canvas_viewport_allocation;
1449 void track_canvas_viewport_allocate (Gtk::Allocation alloc);
1450 void track_canvas_viewport_size_allocated ();
1451 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1452 bool track_canvas_key_press (GdkEventKey *);
1453 bool track_canvas_key_release (GdkEventKey *);
1455 void set_playhead_cursor ();
1457 void toggle_region_mute ();
1459 void initialize_canvas ();
1461 /* display control */
1463 bool _show_measures;
1464 /// true if the editor should follow the playhead, otherwise false
1465 bool _follow_playhead;
1466 /// true if we scroll the tracks rather than the playhead
1467 bool _stationary_playhead;
1468 /// true if we are in fullscreen mode
1471 TempoLines* tempo_lines;
1473 ArdourCanvas::Group* global_rect_group;
1474 ArdourCanvas::Group* time_line_group;
1476 void hide_measures ();
1477 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1478 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1480 void new_tempo_section ();
1482 void mouse_add_new_tempo_event (framepos_t where);
1483 void mouse_add_new_meter_event (framepos_t where);
1485 void remove_tempo_marker (ArdourCanvas::Item*);
1486 void remove_meter_marker (ArdourCanvas::Item*);
1487 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1488 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1490 void edit_tempo_section (ARDOUR::TempoSection*);
1491 void edit_meter_section (ARDOUR::MeterSection*);
1492 void edit_tempo_marker (TempoMarker&);
1493 void edit_meter_marker (MeterMarker&);
1494 void edit_control_point (ArdourCanvas::Item*);
1495 void edit_notes (TimeAxisViewItem&);
1497 void marker_menu_edit ();
1498 void marker_menu_remove ();
1499 void marker_menu_rename ();
1500 void rename_marker (Marker *marker);
1501 void toggle_marker_menu_lock ();
1502 void toggle_marker_menu_glue ();
1503 void marker_menu_hide ();
1504 void marker_menu_loop_range ();
1505 void marker_menu_select_all_selectables_using_range ();
1506 void marker_menu_select_using_range ();
1507 void marker_menu_separate_regions_using_location ();
1508 void marker_menu_play_from ();
1509 void marker_menu_play_range ();
1510 void marker_menu_set_playhead ();
1511 void marker_menu_set_from_playhead ();
1512 void marker_menu_set_from_selection (bool force_regions);
1513 void marker_menu_range_to_next ();
1514 void marker_menu_zoom_to_range ();
1515 void new_transport_marker_menu_set_loop ();
1516 void new_transport_marker_menu_set_punch ();
1517 void update_loop_range_view ();
1518 void update_punch_range_view ();
1519 void new_transport_marker_menu_popdown ();
1520 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1521 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1522 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1523 void build_range_marker_menu (bool, bool);
1524 void build_marker_menu (ARDOUR::Location *);
1525 void build_tempo_or_meter_marker_menu (bool);
1526 void build_new_transport_marker_menu ();
1527 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1529 Gtk::Menu* tempo_or_meter_marker_menu;
1530 Gtk::Menu* marker_menu;
1531 Gtk::Menu* range_marker_menu;
1532 Gtk::Menu* transport_marker_menu;
1533 Gtk::Menu* new_transport_marker_menu;
1534 Gtk::Menu* cd_marker_menu;
1535 ArdourCanvas::Item* marker_menu_item;
1537 typedef std::list<Marker*> Marks;
1540 void remove_metric_marks ();
1541 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1543 void compute_current_bbt_points (framepos_t left, framepos_t right,
1544 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1545 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1547 void tempo_map_changed (const PBD::PropertyChange&);
1548 void redisplay_tempo (bool immediate_redraw);
1550 uint32_t bbt_beat_subdivision;
1554 Gtk::ToggleButton editor_mixer_button;
1555 Gtk::ToggleButton editor_list_button;
1556 void editor_mixer_button_toggled ();
1557 void editor_list_button_toggled ();
1559 AudioClock* zoom_range_clock;
1561 ArdourButton zoom_in_button;
1562 ArdourButton zoom_out_button;
1563 ArdourButton zoom_out_full_button;
1565 ArdourButton tav_expand_button;
1566 ArdourButton tav_shrink_button;
1567 ArdourDropdown visible_tracks_selector;
1569 int32_t _visible_track_count;
1570 void build_track_count_menu ();
1571 void set_visible_track_count (int32_t);
1573 Gtk::VBox toolbar_clock_vbox;
1574 Gtk::VBox toolbar_selection_clock_vbox;
1575 Gtk::Table toolbar_selection_clock_table;
1576 Gtk::Label toolbar_selection_cursor_label;
1578 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1579 ArdourButton mouse_select_button;
1580 ArdourButton mouse_draw_button;
1581 ArdourButton mouse_move_button;
1582 ArdourButton mouse_gain_button;
1583 ArdourButton mouse_zoom_button;
1584 ArdourButton mouse_timefx_button;
1585 ArdourButton mouse_audition_button;
1587 ArdourButton smart_mode_button;
1588 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1590 void mouse_mode_toggled (Editing::MouseMode m);
1591 void mouse_mode_object_range_toggled ();
1592 bool ignore_mouse_mode_toggle;
1594 ArdourButton internal_edit_button;
1595 void toggle_internal_editing ();
1597 bool mouse_select_button_release (GdkEventButton*);
1599 Gtk::VBox automation_box;
1600 Gtk::Button automation_mode_button;
1602 //edit mode menu stuff
1603 ArdourDropdown edit_mode_selector;
1604 void edit_mode_selection_done ( ARDOUR::EditMode m );
1605 void build_edit_mode_menu ();
1606 Gtk::VBox edit_mode_box;
1607 std::vector<std::string> edit_mode_strings;
1609 void set_edit_mode (ARDOUR::EditMode);
1610 void cycle_edit_mode ();
1612 ArdourDropdown snap_type_selector;
1613 void build_snap_type_menu ();
1615 ArdourDropdown snap_mode_selector;
1616 void build_snap_mode_menu ();
1619 std::vector<std::string> snap_type_strings;
1620 std::vector<std::string> snap_mode_strings;
1622 void snap_type_selection_done (Editing::SnapType);
1623 void snap_mode_selection_done (Editing::SnapMode);
1624 void snap_mode_chosen (Editing::SnapMode);
1625 void snap_type_chosen (Editing::SnapType);
1627 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1628 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1630 //zoom focus meu stuff
1631 ArdourDropdown zoom_focus_selector;
1632 void zoom_focus_selection_done ( Editing::ZoomFocus f );
1633 void build_zoom_focus_menu ();
1634 std::vector<std::string> zoom_focus_strings;
1636 void zoom_focus_chosen (Editing::ZoomFocus);
1638 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1640 Gtk::HBox _zoom_box;
1641 Gtkmm2ext::TearOff* _zoom_tearoff;
1642 void zoom_adjustment_changed();
1644 void setup_toolbar ();
1646 void setup_tooltips ();
1648 Gtkmm2ext::TearOff* _tools_tearoff;
1649 Gtk::HBox toolbar_hbox;
1650 Gtk::EventBox toolbar_base;
1651 Gtk::Frame toolbar_frame;
1652 Gtk::Viewport _toolbar_viewport;
1656 Gtk::HBox panic_box;
1658 void setup_midi_toolbar ();
1660 /* selection process */
1662 Selection* selection;
1663 Selection* cut_buffer;
1665 void time_selection_changed ();
1666 void update_time_selection_display ();
1667 void track_selection_changed ();
1668 void region_selection_changed ();
1669 sigc::connection editor_regions_selection_changed_connection;
1670 void sensitize_all_region_actions (bool);
1671 void sensitize_the_right_region_actions ();
1672 bool _all_region_actions_sensitized;
1673 /** Flag to block region action handlers from doing what they normally do;
1674 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1675 * block) when setting a ToggleAction's active state.
1677 bool _ignore_region_action;
1678 bool _last_region_menu_was_main;
1679 void point_selection_changed ();
1680 void marker_selection_changed ();
1682 void cancel_selection ();
1683 void cancel_time_selection ();
1685 bool get_smart_mode() const;
1687 bool audio_region_selection_covers (framepos_t where);
1689 /* transport range select process */
1691 ArdourCanvas::Rectangle* cd_marker_bar_drag_rect;
1692 ArdourCanvas::Rectangle* range_bar_drag_rect;
1693 ArdourCanvas::Rectangle* transport_bar_drag_rect;
1696 ArdourCanvas::Rectangle *bogus_background_rect;
1698 ArdourCanvas::Rectangle *transport_bar_range_rect;
1699 ArdourCanvas::Rectangle *transport_bar_preroll_rect;
1700 ArdourCanvas::Rectangle *transport_bar_postroll_rect;
1701 ArdourCanvas::Rectangle *transport_loop_range_rect;
1702 ArdourCanvas::Rectangle *transport_punch_range_rect;
1703 ArdourCanvas::Line *transport_punchin_line;
1704 ArdourCanvas::Line *transport_punchout_line;
1705 ArdourCanvas::Rectangle *transport_preroll_rect;
1706 ArdourCanvas::Rectangle *transport_postroll_rect;
1708 ARDOUR::Location* transport_loop_location();
1709 ARDOUR::Location* transport_punch_location();
1711 ARDOUR::Location *temp_location;
1713 /* object rubberband select process */
1715 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1717 ArdourCanvas::Rectangle *rubberband_rect;
1719 /* mouse zoom process */
1721 ArdourCanvas::Rectangle *zoom_rect;
1722 void reposition_zoom_rect (framepos_t start, framepos_t end);
1724 EditorRouteGroups* _route_groups;
1725 EditorRoutes* _routes;
1726 EditorRegions* _regions;
1727 EditorSnapshots* _snapshots;
1728 EditorLocations* _locations;
1730 /* diskstream/route display management */
1731 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1732 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1734 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1736 bool sync_track_view_list_and_routes ();
1738 Gtk::VBox list_vpacker;
1742 sigc::connection autoscroll_connection;
1743 bool autoscroll_horizontal_allowed;
1744 bool autoscroll_vertical_allowed;
1745 uint32_t autoscroll_cnt;
1746 Gtk::Widget* autoscroll_widget;
1747 ArdourCanvas::Rect autoscroll_boundary;
1749 bool autoscroll_canvas ();
1750 void start_canvas_autoscroll (bool allow_horiz, bool allow_vert, const ArdourCanvas::Rect& boundary);
1751 void stop_canvas_autoscroll ();
1754 void point_trim (GdkEvent *, framepos_t);
1756 void trim_region_front();
1757 void trim_region_back();
1758 void trim_region (bool front);
1760 void trim_region_to_loop ();
1761 void trim_region_to_punch ();
1762 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1764 void trim_to_region(bool forward);
1765 void trim_region_to_previous_region_end();
1766 void trim_region_to_next_region_start();
1768 bool show_gain_after_trim;
1772 int convert_drop_to_paths (
1773 std::vector<std::string>& paths,
1774 const Glib::RefPtr<Gdk::DragContext>& context,
1777 const Gtk::SelectionData& data,
1781 void track_canvas_drag_data_received (
1782 const Glib::RefPtr<Gdk::DragContext>& context,
1785 const Gtk::SelectionData& data,
1790 const Glib::RefPtr<Gdk::DragContext>& context,
1793 const Gtk::SelectionData& data,
1798 const Glib::RefPtr<Gdk::DragContext>& context,
1801 const Gtk::SelectionData& data,
1806 const Glib::RefPtr<Gdk::DragContext>& context,
1809 const Gtk::SelectionData& data,
1815 int write_region_selection(RegionSelection&);
1816 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1817 void bounce_region_selection (bool with_processing);
1818 void bounce_range_selection (bool replace, bool enable_processing);
1819 void external_edit_region ();
1821 int write_audio_selection (TimeSelection&);
1822 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1824 void write_selection ();
1826 XMLNode *before; /* used in *_reversible_command */
1828 void update_title ();
1829 void update_title_s (const std::string & snapshot_name);
1831 void instant_save ();
1833 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1835 /* freeze operations */
1837 ARDOUR::InterThreadInfo freeze_status;
1838 static void* _freeze_thread (void*);
1839 void* freeze_thread ();
1841 void freeze_route ();
1842 void unfreeze_route ();
1846 void duplicate_range (bool with_dialog);
1848 /** computes the timeline frame (sample) of an event whose coordinates
1849 * are in canvas units (pixels, scroll offset included).
1851 framepos_t canvas_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1853 /** computes the timeline frame (sample) of an event whose coordinates
1854 * are in window units (pixels, no scroll offset).
1856 framepos_t window_event_sample (GdkEvent const *, double* px = 0, double* py = 0) const;
1858 /* returns false if mouse pointer is not in track or marker canvas
1860 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1862 TimeFXDialog* current_timefx;
1863 static void* timefx_thread (void *arg);
1866 int time_stretch (RegionSelection&, float fraction);
1867 int pitch_shift (RegionSelection&, float cents);
1868 void pitch_shift_region ();
1870 void transpose_region ();
1872 /* editor-mixer strip */
1874 MixerStrip *current_mixer_strip;
1875 bool show_editor_mixer_when_tracks_arrive;
1876 Gtk::VBox current_mixer_strip_vbox;
1877 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1878 void current_mixer_strip_hidden ();
1880 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1881 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1883 void ensure_all_elements_drawn ();
1885 /* nudging tracks */
1887 void nudge_track (bool use_edit_point, bool forwards);
1889 static const int32_t default_width = 995;
1890 static const int32_t default_height = 765;
1894 ArdourButton nudge_forward_button;
1895 ArdourButton nudge_backward_button;
1896 Gtk::HBox nudge_hbox;
1897 Gtk::VBox nudge_vbox;
1898 AudioClock* nudge_clock;
1900 bool nudge_forward_release (GdkEventButton*);
1901 bool nudge_backward_release (GdkEventButton*);
1905 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1907 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1908 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1910 /* handling cleanup */
1912 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1914 PBD::ScopedConnectionList session_connections;
1916 /* tracking step changes of track height */
1918 TimeAxisView* current_stepping_trackview;
1919 ARDOUR::microseconds_t last_track_height_step_timestamp;
1920 gint track_height_step_timeout();
1921 sigc::connection step_timeout;
1923 TimeAxisView* entered_track;
1924 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1925 to point to the RegionView. Otherwise it is 0.
1927 RegionView* entered_regionview;
1929 bool clear_entered_track;
1930 bool left_track_canvas (GdkEventCrossing*);
1931 bool entered_track_canvas (GdkEventCrossing*);
1932 void set_entered_track (TimeAxisView*);
1933 void set_entered_regionview (RegionView*);
1934 void ensure_track_visible (TimeAxisView*);
1935 gint left_automation_track ();
1937 void reset_canvas_action_sensitivity (bool);
1938 void set_gain_envelope_visibility ();
1939 void set_region_gain_visibility (RegionView*);
1940 void toggle_gain_envelope_active ();
1941 void reset_region_gain_envelopes ();
1943 bool on_key_press_event (GdkEventKey*);
1944 bool on_key_release_event (GdkEventKey*);
1946 void session_state_saved (std::string);
1948 Glib::RefPtr<Gtk::Action> undo_action;
1949 Glib::RefPtr<Gtk::Action> redo_action;
1951 void history_changed ();
1953 Gtk::HBox status_bar_hpacker;
1955 Editing::EditPoint _edit_point;
1957 ArdourDropdown edit_point_selector;
1958 void build_edit_point_menu();
1960 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1961 void cycle_edit_point (bool with_marker);
1962 void set_edit_point ();
1963 void edit_point_selection_done (Editing::EditPoint);
1964 void edit_point_chosen (Editing::EditPoint);
1965 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1966 std::vector<std::string> edit_point_strings;
1968 void selected_marker_moved (ARDOUR::Location*);
1970 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1972 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1973 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1975 RegionSelection get_regions_from_selection_and_edit_point ();
1976 RegionSelection get_regions_from_selection_and_entered ();
1978 void start_updating_meters ();
1979 void stop_updating_meters ();
1980 bool meters_running;
1982 void select_next_route ();
1983 void select_prev_route ();
1985 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1986 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1988 RhythmFerret* rhythm_ferret;
1990 void fit_tracks (TrackViewList &);
1991 void fit_selected_tracks ();
1992 void set_track_height (Height);
1994 void remove_tracks ();
1995 void toggle_tracks_active ();
1999 static gboolean _idle_resize (gpointer);
2001 int32_t _pending_resize_amount;
2002 TimeAxisView* _pending_resize_view;
2004 void visible_order_range (int*, int*) const;
2008 /** true if we've made a locate request that hasn't yet been processed */
2009 bool _pending_locate_request;
2011 /** if true, there is a pending Session locate which is the initial one when loading a session;
2012 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2015 bool _pending_initial_locate;
2017 Gtk::HBox _summary_hbox;
2018 EditorSummary* _summary;
2020 void region_view_added (RegionView *);
2021 void region_view_removed ();
2023 EditorGroupTabs* _group_tabs;
2024 void fit_route_group (ARDOUR::RouteGroup *);
2026 void step_edit_status_change (bool);
2027 void start_step_editing ();
2028 void stop_step_editing ();
2029 bool check_step_edit ();
2030 sigc::connection step_edit_connection;
2032 double _last_motion_y;
2034 RegionLayeringOrderEditor* layering_order_editor;
2035 void update_region_layering_order_editor ();
2037 /** Track that was the source for the last cut/copy operation. Used as a place
2038 to paste things iff there is no selected track.
2040 TimeAxisView* _last_cut_copy_source_track;
2042 /** true if a change in Selection->regions should change the selection in the region list.
2043 See EditorRegions::selection_changed.
2045 bool _region_selection_change_updates_region_list;
2047 void setup_fade_images ();
2048 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2049 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2050 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2051 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2053 Gtk::MenuItem& action_menu_item (std::string const &);
2054 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2056 void set_canvas_cursor_for_region_view (double, RegionView *);
2058 MouseCursors* _cursors;
2060 void follow_mixer_selection ();
2061 bool _following_mixer_selection;
2063 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2064 void note_edit_done (int, EditNoteDialog*);
2065 void toggle_sound_midi_notes ();
2067 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2068 bool _control_point_toggled_on_press;
2070 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2071 stepped in height using ScrollZoomVerticalModifier+Scrollwheel. When a scroll event
2072 occurs, we do the step on this _stepping_axis_view if it is non-0 (and we set up this
2073 _stepping_axis_view with the TimeAxisView underneath the mouse if it is 0). Then Editor
2074 resets _stepping_axis_view when the modifier key is released. In this (hacky) way,
2075 pushing the modifier key and moving the scroll wheel will operate on the same track
2076 until the key is released (rather than skipping about to whatever happens to be
2077 underneath the mouse at the time).
2079 TimeAxisView* _stepping_axis_view;
2080 void zoom_vertical_modifier_released();
2083 friend class RegionDrag;
2084 friend class RegionMoveDrag;
2085 friend class RegionSpliceDrag;
2086 friend class TrimDrag;
2087 friend class MeterMarkerDrag;
2088 friend class TempoMarkerDrag;
2089 friend class CursorDrag;
2090 friend class FadeInDrag;
2091 friend class FadeOutDrag;
2092 friend class MarkerDrag;
2093 friend class RegionGainDrag;
2094 friend class ControlPointDrag;
2095 friend class LineDrag;
2096 friend class RubberbandSelectDrag;
2097 friend class EditorRubberbandSelectDrag;
2098 friend class TimeFXDrag;
2099 friend class ScrubDrag;
2100 friend class SelectionDrag;
2101 friend class RangeMarkerBarDrag;
2102 friend class MouseZoomDrag;
2103 friend class RegionCreateDrag;
2104 friend class RegionMotionDrag;
2105 friend class RegionInsertDrag;
2106 friend class VideoTimeLineDrag;
2108 friend class EditorSummary;
2109 friend class EditorGroupTabs;
2111 friend class EditorRoutes;
2112 friend class RhythmFerret;
2115 #endif /* __ardour_editor_h__ */