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"
51 #include "gtk-custom-ruler.h"
52 #include "ardour_button.h"
53 #include "ardour_dialog.h"
54 #include "public_editor.h"
57 #include "editor_items.h"
58 #include "region_selection.h"
59 #include "window_proxy.h"
89 class AudioRegionView;
90 class AudioStreamView;
91 class AudioTimeAxisView;
93 class AutomationSelection;
94 class AutomationTimeAxisView;
100 class GUIObjectState;
102 class MidiRegionView;
105 class PlaylistSelector;
106 class PluginSelector;
109 class SoundFileOmega;
115 class EditorGroupTabs;
117 class EditorRouteGroups;
119 class EditorLocations;
120 class EditorSnapshots;
122 class RegionLayeringOrderEditor;
123 class ProgressReporter;
128 /* <CMT Additions> */
129 class ImageFrameView;
130 class ImageFrameTimeAxisView;
131 class ImageFrameTimeAxis;
132 class MarkerTimeAxis ;
134 class ImageFrameSocketHandler ;
135 class TimeAxisViewItem ;
136 /* </CMT Additions> */
138 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
144 void set_session (ARDOUR::Session *);
145 ARDOUR::Session* session() const { return _session; }
148 virtual bool have_idled () const { return _have_idled; }
150 framepos_t leftmost_sample() const { return leftmost_frame; }
152 framecnt_t current_page_samples() const {
153 return (framecnt_t) floor (_visible_canvas_width * samples_per_pixel);
156 double visible_canvas_height () const {
157 return _visible_canvas_height;
160 void cycle_snap_mode ();
161 void next_snap_choice ();
162 void next_snap_choice_music_only ();
163 void next_snap_choice_music_and_time ();
164 void prev_snap_choice ();
165 void prev_snap_choice_music_only ();
166 void prev_snap_choice_music_and_time ();
167 void set_snap_to (Editing::SnapType);
168 void set_snap_mode (Editing::SnapMode);
169 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
171 Editing::SnapMode snap_mode () const;
172 Editing::SnapType snap_type () const;
174 void undo (uint32_t n = 1);
175 void redo (uint32_t n = 1);
177 XMLNode& get_state ();
178 int set_state (const XMLNode&, int version);
180 void set_mouse_mode (Editing::MouseMode, bool force=true);
181 void step_mouse_mode (bool next);
182 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
183 Editing::MidiEditMode current_midi_edit_mode () const;
184 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
186 bool internal_editing() const { return _internal_editing ; }
187 void set_internal_edit (bool yn);
188 bool toggle_internal_editing_from_double_click (GdkEvent*);
191 void add_imageframe_time_axis(const std::string & track_name, void*) ;
192 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
193 void connect_to_image_compositor() ;
194 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
195 TimeAxisView* get_named_time_axis(const std::string & name) ;
196 #endif /* WITH_CMT */
198 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
199 void add_to_idle_resize (TimeAxisView*, int32_t);
201 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
203 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
204 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
205 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
207 #ifdef USE_RUBBERBAND
208 std::vector<std::string> rb_opt_strings;
212 /* things that need to be public to be used in the main menubar */
214 void new_region_from_selection ();
215 void separate_regions_between (const TimeSelection&);
216 void separate_region_from_selection ();
217 void separate_under_selected_regions ();
218 void separate_region_from_punch ();
219 void separate_region_from_loop ();
220 void separate_regions_using_location (ARDOUR::Location&);
221 void transition_to_rolling (bool forward);
223 /* NOTE: these functions assume that the "pixel" coordinate is
224 in canvas coordinates. These coordinates already take into
225 account any scrolling offsets.
228 framepos_t pixel_to_sample (double pixel) const {
230 /* pixel can be less than zero when motion events
231 are processed. since we've already run the world->canvas
232 affine, that means that the location *really* is "off
233 to the right" and thus really is "before the start".
237 return (framepos_t) rint (pixel * samples_per_pixel);
243 double sample_to_pixel (framepos_t sample) const {
244 return rint (sample / samples_per_pixel);
247 double sample_to_pixel_unrounded (framepos_t sample) const {
248 return sample / samples_per_pixel;
253 Selection& get_selection() const { return *selection; }
254 Selection& get_cut_buffer() const { return *cut_buffer; }
255 void track_mixer_selection ();
257 bool extend_selection_to_track (TimeAxisView&);
259 void play_selection ();
260 framepos_t get_preroll ();
261 void maybe_locate_with_edit_preroll (framepos_t);
262 void play_with_preroll ();
263 void select_all_in_track (Selection::Operation op);
264 void select_all (Selection::Operation op);
265 void invert_selection_in_track ();
266 void invert_selection ();
267 void deselect_all ();
268 long select_range (framepos_t, framepos_t);
270 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
274 void set_show_measures (bool yn);
275 bool show_measures () const { return _show_measures; }
277 /* analysis window */
279 void analyze_region_selection();
280 void analyze_range_selection();
284 void export_audio ();
286 void export_selection ();
287 void export_range ();
288 void export_region ();
290 void add_toplevel_controls (Gtk::Container&);
291 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
293 void set_zoom_focus (Editing::ZoomFocus);
294 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
295 double get_current_zoom () const { return samples_per_pixel; }
296 void cycle_zoom_focus ();
297 void temporal_zoom_step (bool coarser);
298 void tav_zoom_step (bool coarser);
299 void tav_zoom_smooth (bool coarser, bool force_all);
301 /* stuff that AudioTimeAxisView and related classes use */
303 PlaylistSelector& playlist_selector() const;
304 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
306 void new_playlists (TimeAxisView* v);
307 void copy_playlists (TimeAxisView* v);
308 void clear_playlists (TimeAxisView* v);
310 void get_onscreen_tracks (TrackViewList&);
312 Width editor_mixer_strip_width;
313 void maybe_add_mixer_strip_width (XMLNode&);
314 void show_editor_mixer (bool yn);
315 void create_editor_mixer ();
316 void show_editor_list (bool yn);
317 void set_selected_mixer_strip (TimeAxisView&);
318 void mixer_strip_width_changed ();
319 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
321 /* nudge is initiated by transport controls owned by ARDOUR_UI */
323 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
324 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
326 void nudge_forward (bool next, bool force_playhead);
327 void nudge_backward (bool next, bool force_playhead);
329 /* nudge initiated from context menu */
331 void nudge_forward_capture_offset ();
332 void nudge_backward_capture_offset ();
334 /* playhead/screen stuff */
336 void set_stationary_playhead (bool yn);
337 void toggle_stationary_playhead ();
338 bool stationary_playhead() const { return _stationary_playhead; }
340 void set_follow_playhead (bool yn, bool catch_up = true);
341 void toggle_follow_playhead ();
342 bool follow_playhead() const { return _follow_playhead; }
343 bool dragging_playhead () const { return _dragging_playhead; }
345 void toggle_zero_line_visibility ();
347 void set_group_tabs ();
348 void toggle_measure_visibility ();
349 void toggle_logo_visibility ();
353 void toggle_region_fades (int dir);
354 void update_region_fade_visibility ();
356 /* redirect shared ops menu. caller must free returned menu */
358 Gtk::Menu* redirect_menu ();
360 /* floating windows/transient */
362 void ensure_float (Gtk::Window&);
366 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
367 void scroll_tracks_down_line ();
368 void scroll_tracks_up_line ();
370 void prepare_for_cleanup ();
371 void finish_cleanup ();
373 void maximise_editing_space();
374 void restore_editing_space();
376 void update_tearoff_visibility();
378 void reset_x_origin (framepos_t);
379 void reset_x_origin_to_follow_playhead ();
380 void reset_y_origin (double);
381 void reset_zoom (double);
382 void reposition_and_zoom (framepos_t, double);
384 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
386 bool update_mouse_speed ();
387 bool decelerate_mouse_speed ();
389 void toggle_meter_updating();
391 void show_rhythm_ferret();
393 void goto_visual_state (uint32_t);
394 void save_visual_state (uint32_t);
396 void queue_draw_resize_line (int at);
397 void start_resize_line_ops ();
398 void end_resize_line_ops ();
400 TrackViewList const & get_track_views () {
404 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
406 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
407 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
409 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
411 void center_screen (framepos_t);
413 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
414 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
415 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
417 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
418 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
419 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
421 void begin_reversible_command (std::string cmd_name);
422 void begin_reversible_command (GQuark);
423 void commit_reversible_command ();
425 DragManager* drags () const {
429 void maybe_autoscroll (bool, bool, bool, bool);
431 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
432 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
433 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
434 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
436 MouseCursors const * cursors () const {
440 VerboseCursor* verbose_cursor () const {
441 return _verbose_cursor;
444 double clamp_verbose_cursor_x (double);
445 double clamp_verbose_cursor_y (double);
447 void get_pointer_position (double &, double &) const;
449 TimeAxisView* stepping_axis_view () {
450 return _stepping_axis_view;
453 void set_stepping_axis_view (TimeAxisView* v) {
454 _stepping_axis_view = v;
457 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
458 ArdourCanvas::Group* get_time_bars_group () const;
459 ArdourCanvas::Group* get_track_canvas_group () const;
460 ArdourCanvas::GtkCanvasViewport* get_time_bars_canvas () const;
461 ArdourCanvas::GtkCanvasViewport* get_track_canvas () const;
465 void map_transport_state ();
466 void map_position_change (framepos_t);
472 void color_handler ();
476 // to keep track of the playhead position for control_scroll
477 boost::optional<framepos_t> _control_scroll_target;
479 PlaylistSelector* _playlist_selector;
481 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
484 VisualState (bool with_tracks);
487 double samples_per_pixel;
488 framepos_t leftmost_frame;
489 Editing::ZoomFocus zoom_focus;
490 GUIObjectState* gui_state;
493 std::list<VisualState*> undo_visual_stack;
494 std::list<VisualState*> redo_visual_stack;
495 VisualState* current_visual_state (bool with_tracks = true);
496 void undo_visual_state ();
497 void redo_visual_state ();
498 void use_visual_state (VisualState&);
500 void swap_visual_state ();
502 std::vector<VisualState*> visual_states;
503 void start_visual_state_op (uint32_t n);
504 void cancel_visual_state_op (uint32_t n);
506 framepos_t leftmost_frame;
507 double samples_per_pixel;
508 Editing::ZoomFocus zoom_focus;
510 void set_samples_per_pixel (double);
511 bool clamp_samples_per_pixel (double &) const;
513 Editing::MouseMode mouse_mode;
514 Editing::MouseMode pre_internal_mouse_mode;
515 Editing::SnapType pre_internal_snap_type;
516 Editing::SnapMode pre_internal_snap_mode;
517 Editing::SnapType internal_snap_type;
518 Editing::SnapMode internal_snap_mode;
519 bool _internal_editing;
520 Editing::MouseMode effective_mouse_mode () const;
522 enum JoinObjectRangeState {
523 JOIN_OBJECT_RANGE_NONE,
524 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
525 JOIN_OBJECT_RANGE_OBJECT,
526 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
527 JOIN_OBJECT_RANGE_RANGE
530 JoinObjectRangeState _join_object_range_state;
532 void update_join_object_range_location (double, double);
534 boost::optional<int> pre_notebook_shrink_pane_width;
536 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
538 Gtk::Notebook _the_notebook;
539 bool _notebook_shrunk;
540 void add_notebook_page (std::string const &, Gtk::Widget &);
541 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
543 Gtk::HPaned edit_pane;
544 Gtk::VPaned editor_summary_pane;
546 Gtk::EventBox meter_base;
548 Gtk::EventBox marker_base;
549 Gtk::HBox marker_box;
550 Gtk::VBox scrollers_rulers_markers_box;
552 void location_changed (ARDOUR::Location *);
553 void location_flags_changed (ARDOUR::Location *, void *);
554 void refresh_location_display ();
555 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
556 void add_new_location (ARDOUR::Location *);
557 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
558 void location_gone (ARDOUR::Location *);
559 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
560 gint really_remove_marker (ARDOUR::Location* loc);
561 void goto_nth_marker (int nth);
562 void toggle_marker_lines ();
563 void set_marker_line_visibility (bool);
565 uint32_t location_marker_color;
566 uint32_t location_range_color;
567 uint32_t location_loop_color;
568 uint32_t location_punch_color;
569 uint32_t location_cd_marker_color;
571 struct LocationMarkers {
576 LocationMarkers () : start(0), end(0), valid (true) {}
583 void set_show_lines (bool);
584 void set_selected (bool);
585 void canvas_height_set (double);
588 void set_name (const std::string&);
589 void set_position (framepos_t start, framepos_t end = 0);
590 void set_color_rgba (uint32_t);
593 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
594 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
595 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
596 Marker* entered_marker;
597 bool _show_marker_lines;
599 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
600 LocationMarkerMap location_markers;
602 void update_marker_labels ();
603 void update_marker_labels (ArdourCanvas::Group *);
604 void check_marker_label (Marker *);
606 /** A set of lists of Markers that are in each of the canvas groups
607 * for the marker sections at the top of the editor. These lists
608 * are kept sorted in time order between marker movements, so that after
609 * a marker has moved we can decide whether we need to update the labels
610 * for all markers or for just a few.
612 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
613 void remove_sorted_marker (Marker *);
615 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
616 void clear_marker_display ();
617 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
618 void mouse_add_new_range (framepos_t);
619 bool choose_new_marker_name(std::string &name);
620 void update_cd_marker_display ();
621 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
623 TimeAxisView* clicked_axisview;
624 RouteTimeAxisView* clicked_routeview;
625 /** The last RegionView that was clicked on, or 0 if the last click was not
626 * on a RegionView. This is set up by the canvas event handlers in
627 * editor_canvas_events.cc
629 RegionView* clicked_regionview;
630 RegionSelection latest_regionviews;
631 uint32_t clicked_selection;
632 ControlPoint* clicked_control_point;
634 void sort_track_selection (TrackViewList&);
636 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
637 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
638 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
639 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
641 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
642 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
643 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
644 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
645 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
647 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
648 bool button_release_can_deselect;
650 void catch_vanishing_regionview (RegionView *);
652 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
653 void select_all_tracks ();
654 void select_all_internal_edit (Selection::Operation);
656 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
657 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
658 void set_selected_track_as_side_effect (Selection::Operation op);
659 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
661 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
662 void collect_new_region_view (RegionView *);
663 void collect_and_select_new_region_view (RegionView *);
665 Gtk::Menu track_context_menu;
666 Gtk::Menu track_region_context_menu;
667 Gtk::Menu track_selection_context_menu;
669 Gtk::MenuItem* region_edit_menu_split_item;
670 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
671 Gtk::Menu * track_region_edit_playlist_menu;
672 Gtk::Menu * track_edit_playlist_submenu;
673 Gtk::Menu * track_selection_edit_playlist_submenu;
675 GdkEvent context_click_event;
677 void popup_track_context_menu (int, int, ItemType, bool);
678 Gtk::Menu* build_track_context_menu ();
679 Gtk::Menu* build_track_bus_context_menu ();
680 Gtk::Menu* build_track_region_context_menu ();
681 Gtk::Menu* build_track_selection_context_menu ();
682 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
683 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
684 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
685 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
686 Gtk::MenuItem* _popup_region_menu_item;
688 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
689 Gtk::Menu _control_point_context_menu;
691 void add_routes (ARDOUR::RouteList&);
692 void timeaxisview_deleted (TimeAxisView *);
694 Gtk::HBox global_hpacker;
695 Gtk::VBox global_vpacker;
698 Gdk::Cursor* current_canvas_cursor;
699 Gdk::Cursor* which_grabber_cursor ();
700 void set_canvas_cursor ();
702 ArdourCanvas::GtkCanvas* _track_canvas;
703 ArdourCanvas::GtkCanvasViewport* _track_canvas_viewport;
705 ArdourCanvas::GtkCanvas* _time_bars_canvas;
706 ArdourCanvas::GtkCanvasViewport* _time_bars_canvas_viewport;
708 bool within_track_canvas;
710 friend class VerboseCursor;
711 VerboseCursor* _verbose_cursor;
713 void parameter_changed (std::string);
715 bool track_canvas_motion (GdkEvent*);
717 Gtk::EventBox time_canvas_event_box;
718 Gtk::EventBox time_bars_event_box;
719 Gtk::EventBox ruler_label_event_box;
721 ArdourCanvas::Group *minsec_group;
722 ArdourCanvas::Pixbuf *logo_item;
723 ArdourCanvas::Group *bbt_group;
724 ArdourCanvas::Group *timecode_group;
725 ArdourCanvas::Group *frame_group;
726 ArdourCanvas::Group *tempo_group;
727 ArdourCanvas::Group *meter_group;
728 ArdourCanvas::Group *marker_group;
729 ArdourCanvas::Group *range_marker_group;
730 ArdourCanvas::Group *transport_marker_group;
731 ArdourCanvas::Group* cd_marker_group;
733 /* parent for groups which themselves contain time markers */
734 ArdourCanvas::Group* _time_markers_group;
736 ArdourCanvas::Group* meter_bar_group;
737 ArdourCanvas::Group* tempo_bar_group;
738 ArdourCanvas::Group* marker_bar_group;
739 ArdourCanvas::Group* range_marker_bar_group;
740 ArdourCanvas::Group* transport_marker_bar_group;
741 ArdourCanvas::Group* cd_marker_bar_group;
743 /* The group containing all trackviews. Only scrolled vertically. */
744 ArdourCanvas::Group* _trackview_group;
746 /* The group used for region motion. Sits on top of _trackview_group */
747 ArdourCanvas::Group* _region_motion_group;
750 ruler_metric_timecode = 0,
751 ruler_metric_bbt = 1,
752 ruler_metric_samples = 2,
753 ruler_metric_minsec = 3,
755 ruler_time_tempo = 4,
756 ruler_time_meter = 5,
757 ruler_time_marker = 6,
758 ruler_time_range_marker = 7,
759 ruler_time_transport_marker = 8,
760 ruler_time_cd_marker = 9,
761 ruler_video_timeline = 10,
764 static GtkCustomMetric ruler_metrics[4];
765 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
766 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
767 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
768 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
769 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
770 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
771 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
772 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
773 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
774 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
775 bool no_ruler_shown_update;
777 bool ruler_button_press (GdkEventButton*);
778 bool ruler_button_release (GdkEventButton*);
779 bool ruler_mouse_motion (GdkEventMotion*);
780 bool ruler_scroll (GdkEventScroll* event);
782 Gtk::Widget * ruler_grabbed_widget;
784 void initialize_rulers ();
785 void update_just_timecode ();
786 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
787 void update_fixed_rulers ();
788 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
789 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
790 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
791 void update_ruler_visibility ();
792 void set_ruler_visible (RulerType, bool);
793 void toggle_ruler_visibility (RulerType rt);
794 void ruler_toggled (int);
795 bool ruler_label_button_release (GdkEventButton*);
796 void store_ruler_visibility ();
797 void restore_ruler_visibility ();
799 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
800 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
801 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
802 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
804 enum MinsecRulerScale {
811 MinsecRulerScale minsec_ruler_scale;
813 framecnt_t minsec_mark_interval;
814 gint minsec_mark_modulo;
816 void set_minsec_ruler_scale (framepos_t, framepos_t);
818 enum TimecodeRulerScale {
820 timecode_show_frames,
821 timecode_show_seconds,
822 timecode_show_minutes,
826 TimecodeRulerScale timecode_ruler_scale;
828 gint timecode_mark_modulo;
829 gint timecode_nmarks;
830 void set_timecode_ruler_scale (framepos_t, framepos_t);
832 framecnt_t _samples_ruler_interval;
833 void set_samples_ruler_scale (framepos_t, framepos_t);
843 bbt_show_ticks_detail,
844 bbt_show_ticks_super_detail
847 BBTRulerScale bbt_ruler_scale;
851 uint32_t bbt_bar_helper_on;
852 uint32_t bbt_accent_modulo;
853 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
854 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
855 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
857 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
858 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
859 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
860 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
862 Gtk::Widget *_ruler_separator;
863 GtkWidget *_timecode_ruler;
864 GtkWidget *_bbt_ruler;
865 GtkWidget *_samples_ruler;
866 GtkWidget *_minsec_ruler;
867 Gtk::Widget *timecode_ruler;
868 Gtk::Widget *bbt_ruler;
869 Gtk::Widget *samples_ruler;
870 Gtk::Widget *minsec_ruler;
871 static Editor *ruler_editor;
873 static const double timebar_height;
874 guint32 visible_timebars;
875 Gtk::Menu *editor_ruler_menu;
877 ArdourCanvas::Rectangle* tempo_bar;
878 ArdourCanvas::Rectangle* meter_bar;
879 ArdourCanvas::Rectangle* marker_bar;
880 ArdourCanvas::Rectangle* range_marker_bar;
881 ArdourCanvas::Rectangle* transport_marker_bar;
882 ArdourCanvas::Rectangle* cd_marker_bar;
884 Gtk::Label minsec_label;
885 Gtk::Label bbt_label;
886 Gtk::Label timecode_label;
887 Gtk::Label samples_label;
888 Gtk::Label tempo_label;
889 Gtk::Label meter_label;
890 Gtk::Label mark_label;
891 Gtk::Label range_mark_label;
892 Gtk::Label transport_mark_label;
893 Gtk::Label cd_mark_label;
895 /* videtimline related actions */
896 Gtk::Label videotl_label;
897 ArdourCanvas::Group* videotl_group;
898 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
899 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
900 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
901 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
902 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
903 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
904 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
905 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
906 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
907 void set_xjadeo_proc ();
908 void toggle_xjadeo_proc (int state=-1);
909 void set_xjadeo_sensitive (bool onoff);
910 void set_xjadeo_viewoption (int);
911 void toggle_xjadeo_viewoption (int what, int state=-1);
912 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
913 int videotl_bar_height; /* in units of timebar_height; default: 4 */
914 int get_videotl_bar_height () const { return videotl_bar_height; }
915 void export_video ();
916 void toggle_region_video_lock ();
918 Gtk::VBox time_bars_vbox;
920 friend class EditorCursor;
922 EditorCursor* playhead_cursor;
924 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
926 void cursor_to_region_boundary (bool with_selection, int32_t dir);
927 void cursor_to_next_region_boundary (bool with_selection);
928 void cursor_to_previous_region_boundary (bool with_selection);
929 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
930 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
931 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
932 void cursor_to_selection_start (EditorCursor *);
933 void cursor_to_selection_end (EditorCursor *);
935 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
936 void selected_marker_to_next_region_boundary (bool with_selection);
937 void selected_marker_to_previous_region_boundary (bool with_selection);
938 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
939 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
940 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
941 void selected_marker_to_selection_start ();
942 void selected_marker_to_selection_end ();
944 void select_all_selectables_using_cursor (EditorCursor *, bool);
945 void select_all_selectables_using_edit (bool);
946 void select_all_selectables_between (bool within);
947 void select_range_between ();
949 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
950 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
952 std::vector<ARDOUR::framepos_t> region_boundary_cache;
953 void build_region_boundary_cache ();
956 Gtk::HBox bottom_hbox;
958 Gtk::Table edit_packer;
960 /** the adjustment that controls the overall editor vertical scroll position */
961 Gtk::Adjustment vertical_adjustment;
962 Gtk::Adjustment horizontal_adjustment;
964 Gtk::Adjustment unused_adjustment; // yes, really; Gtk::Layout constructor requires refs
965 Gtk::Layout controls_layout;
966 bool control_layout_scroll (GdkEventScroll* ev);
967 void reset_controls_layout_width ();
968 void reset_controls_layout_height (int32_t height);
977 bool scroll_press (Direction);
978 void scroll_release ();
979 sigc::connection _scroll_connection;
980 int _scroll_callbacks;
982 double _visible_canvas_width;
983 double _visible_canvas_height; ///< height of the visible area of the track canvas
984 double _full_canvas_height; ///< full height of the canvas
986 bool track_canvas_map_handler (GdkEventAny*);
988 bool edit_controls_button_release (GdkEventButton*);
989 Gtk::Menu *edit_controls_left_menu;
990 Gtk::Menu *edit_controls_right_menu;
992 Gtk::VBox ruler_label_vbox;
993 Gtk::VBox track_canvas_vbox;
994 Gtk::VBox time_canvas_vbox;
995 Gtk::VBox edit_controls_vbox;
996 Gtk::HBox edit_controls_hbox;
998 void control_vertical_zoom_in_all ();
999 void control_vertical_zoom_out_all ();
1000 void control_vertical_zoom_in_selected ();
1001 void control_vertical_zoom_out_selected ();
1002 void control_step_tracks_up ();
1003 void control_step_tracks_down ();
1004 void control_view (uint32_t);
1005 void control_scroll (float);
1006 void control_select (uint32_t rid, Selection::Operation);
1007 void control_unselect ();
1008 void access_action (std::string,std::string);
1009 bool deferred_control_scroll (framepos_t);
1010 sigc::connection control_scroll_connection;
1012 void tie_vertical_scrolling ();
1013 void set_horizontal_position (double);
1014 double horizontal_position () const;
1016 struct VisualChange {
1024 framepos_t time_origin;
1025 double samples_per_pixel;
1028 int idle_handler_id;
1029 /** true if we are currently in the idle handler */
1032 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), samples_per_pixel (0), idle_handler_id (-1), being_handled (false) {}
1034 pending = Type (pending | t);
1038 VisualChange pending_visual_change;
1040 static int _idle_visual_changer (void *arg);
1041 int idle_visual_changer ();
1042 void ensure_visual_change_idle_handler ();
1045 TrackViewList track_views;
1046 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1047 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1049 TrackViewList get_tracks_for_range_action () const;
1051 sigc::connection super_rapid_screen_update_connection;
1052 framepos_t last_update_frame;
1053 void center_screen_internal (framepos_t, float);
1055 void super_rapid_screen_update ();
1057 void session_going_away ();
1059 framepos_t cut_buffer_start;
1060 framecnt_t cut_buffer_length;
1062 Gdk::Cursor* pre_press_cursor;
1063 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1064 boost::weak_ptr<ARDOUR::Movable> _movable;
1066 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1067 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1068 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1069 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1070 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1071 bool button_press_dispatch (GdkEventButton*);
1072 bool button_release_dispatch (GdkEventButton*);
1073 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1074 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1075 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1076 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1077 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1079 Gtkmm2ext::Bindings* button_bindings;
1080 XMLNode* button_settings () const;
1082 /* KEYMAP HANDLING */
1084 void register_actions ();
1085 void register_region_actions ();
1087 void load_bindings ();
1088 Gtkmm2ext::ActionMap editor_action_map;
1089 Gtkmm2ext::Bindings key_bindings;
1091 int ensure_cursor (framepos_t* pos);
1093 void cut_copy (Editing::CutCopyOp);
1094 bool can_cut_copy () const;
1095 void cut_copy_points (Editing::CutCopyOp);
1096 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1097 void cut_copy_ranges (Editing::CutCopyOp);
1098 void cut_copy_midi (Editing::CutCopyOp);
1100 void mouse_paste ();
1101 void paste_internal (framepos_t position, float times);
1103 /* EDITING OPERATIONS */
1105 void reset_point_selection ();
1106 void toggle_region_lock ();
1107 void toggle_opaque_region ();
1108 void toggle_record_enable ();
1109 void toggle_solo ();
1110 void toggle_solo_isolate ();
1111 void toggle_mute ();
1112 void toggle_region_lock_style ();
1114 enum LayerOperation {
1121 void do_layer_operation (LayerOperation);
1122 void raise_region ();
1123 void raise_region_to_top ();
1124 void change_region_layering_order (bool from_context_menu);
1125 void lower_region ();
1126 void lower_region_to_bottom ();
1127 void split_regions_at (framepos_t, RegionSelection&);
1128 void split_region_at_transients ();
1129 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1130 void crop_region_to_selection ();
1131 void crop_region_to (framepos_t start, framepos_t end);
1132 void set_sync_point (framepos_t, const RegionSelection&);
1133 void set_region_sync_position ();
1134 void remove_region_sync();
1135 void align_regions (ARDOUR::RegionPoint);
1136 void align_regions_relative (ARDOUR::RegionPoint point);
1137 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1138 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1139 void remove_selected_regions ();
1140 void remove_clicked_region ();
1141 void show_region_properties ();
1142 void show_midi_list_editor ();
1143 void rename_region ();
1144 void duplicate_some_regions (RegionSelection&, float times);
1145 void duplicate_selection (float times);
1146 void region_fill_selection ();
1147 void combine_regions ();
1148 void uncombine_regions ();
1150 void region_fill_track ();
1151 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1152 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1153 void split_multichannel_region();
1154 void reverse_region ();
1155 void strip_region_silence ();
1156 void normalize_region ();
1157 void reset_region_scale_amplitude ();
1158 void adjust_region_gain (bool up);
1159 void quantize_region ();
1160 void insert_patch_change (bool from_context);
1161 void fork_region ();
1163 void do_insert_time ();
1164 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1166 void tab_to_transient (bool forward);
1168 void set_tempo_from_region ();
1169 void use_range_as_bar ();
1171 void define_one_bar (framepos_t start, framepos_t end);
1173 void audition_region_from_region_list ();
1174 void hide_region_from_region_list ();
1175 void show_region_in_region_list ();
1177 void naturalize_region ();
1179 void reset_focus ();
1181 void split_region ();
1186 void paste (float times, bool from_context_menu = false);
1188 void place_transient ();
1189 void remove_transient (ArdourCanvas::Item* item);
1190 void snap_regions_to_grid ();
1191 void close_region_gaps ();
1193 void keyboard_paste ();
1195 void region_from_selection ();
1196 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1198 void play_from_start ();
1199 void play_from_edit_point ();
1200 void play_from_edit_point_and_return ();
1201 void play_selected_region ();
1202 void play_edit_range ();
1203 void play_location (ARDOUR::Location&);
1204 void loop_location (ARDOUR::Location&);
1206 void temporal_zoom_selection ();
1207 void temporal_zoom_region (bool both_axes);
1208 void zoom_to_region (bool both_axes);
1209 void temporal_zoom_session ();
1210 void temporal_zoom (double scale);
1211 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1212 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1214 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1215 void insert_region_list_selection (float times);
1217 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1219 /* import & embed */
1221 void add_external_audio_action (Editing::ImportMode);
1222 void external_audio_dialog ();
1223 void session_import_dialog ();
1225 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1226 bool check_multichannel_status (const std::vector<std::string>& paths);
1228 SoundFileOmega* sfbrowser;
1230 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1232 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1233 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1235 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1236 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1237 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1238 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1240 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1241 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1242 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1243 boost::shared_ptr<ARDOUR::Track>& existing_track);
1245 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1246 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1248 void toggle_midi_input_active (bool flip_others);
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_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1424 void update_video_timeline (bool flush = false);
1425 void set_video_timeline_height (const int);
1426 bool is_video_timeline_locked ();
1427 void toggle_video_timeline_locked ();
1428 void set_video_timeline_locked (const bool);
1429 void queue_visual_videotimeline_update ();
1430 void embed_audio_from_video (std::string, framepos_t n = 0);
1432 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1433 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1434 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1435 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1436 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1437 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1438 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1439 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1441 PBD::Signal0<void> EditorFreeze;
1442 PBD::Signal0<void> EditorThaw;
1445 friend class DragManager;
1446 friend class EditorRouteGroups;
1447 friend class EditorRegions;
1449 /** true if the mouse is over a place where region trim can happen */
1450 bool _over_region_trim_target;
1452 /* non-public event handlers */
1454 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1455 bool track_canvas_scroll (GdkEventScroll* event);
1457 bool track_canvas_scroll_event (GdkEventScroll* event);
1458 bool track_canvas_button_press_event (GdkEventButton* event);
1459 bool track_canvas_button_release_event (GdkEventButton* event);
1460 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1462 Gtk::Allocation _canvas_viewport_allocation;
1463 void track_canvas_viewport_allocate (Gtk::Allocation alloc);
1464 bool track_canvas_viewport_size_allocated ();
1465 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1466 bool track_canvas_key_press (GdkEventKey *);
1467 bool track_canvas_key_release (GdkEventKey *);
1469 void set_playhead_cursor ();
1471 void toggle_region_mute ();
1473 void initialize_canvas ();
1475 /* display control */
1477 bool _show_measures;
1478 /// true if the editor should follow the playhead, otherwise false
1479 bool _follow_playhead;
1480 /// true if we scroll the tracks rather than the playhead
1481 bool _stationary_playhead;
1482 /// true if we are in fullscreen mode
1485 TempoLines* tempo_lines;
1487 ArdourCanvas::Group* time_line_group;
1489 void hide_measures ();
1490 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1491 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1492 bool redraw_measures ();
1494 void new_tempo_section ();
1496 void mouse_add_new_tempo_event (framepos_t where);
1497 void mouse_add_new_meter_event (framepos_t where);
1499 void remove_tempo_marker (ArdourCanvas::Item*);
1500 void remove_meter_marker (ArdourCanvas::Item*);
1501 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1502 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1504 void edit_tempo_section (ARDOUR::TempoSection*);
1505 void edit_meter_section (ARDOUR::MeterSection*);
1506 void edit_tempo_marker (ArdourCanvas::Item*);
1507 void edit_meter_marker (ArdourCanvas::Item*);
1508 void edit_control_point (ArdourCanvas::Item*);
1509 void edit_notes (std::set<NoteBase*> const & s);
1511 void marker_menu_edit ();
1512 void marker_menu_remove ();
1513 void marker_menu_rename ();
1514 void toggle_marker_menu_lock ();
1515 void toggle_marker_menu_glue ();
1516 void marker_menu_hide ();
1517 void marker_menu_loop_range ();
1518 void marker_menu_select_all_selectables_using_range ();
1519 void marker_menu_select_using_range ();
1520 void marker_menu_separate_regions_using_location ();
1521 void marker_menu_play_from ();
1522 void marker_menu_play_range ();
1523 void marker_menu_set_playhead ();
1524 void marker_menu_set_from_playhead ();
1525 void marker_menu_set_from_selection (bool force_regions);
1526 void marker_menu_range_to_next ();
1527 void marker_menu_zoom_to_range ();
1528 void new_transport_marker_menu_set_loop ();
1529 void new_transport_marker_menu_set_punch ();
1530 void update_loop_range_view (bool visibility=false);
1531 void update_punch_range_view (bool visibility=false);
1532 void new_transport_marker_menu_popdown ();
1533 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1534 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1535 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1536 void build_range_marker_menu (bool, bool);
1537 void build_marker_menu (ARDOUR::Location *);
1538 void build_tempo_or_meter_marker_menu (bool);
1539 void build_new_transport_marker_menu ();
1540 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1542 Gtk::Menu* tempo_or_meter_marker_menu;
1543 Gtk::Menu* marker_menu;
1544 Gtk::Menu* range_marker_menu;
1545 Gtk::Menu* transport_marker_menu;
1546 Gtk::Menu* new_transport_marker_menu;
1547 Gtk::Menu* cd_marker_menu;
1548 ArdourCanvas::Item* marker_menu_item;
1550 typedef std::list<Marker*> Marks;
1553 void remove_metric_marks ();
1554 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1556 void compute_current_bbt_points (framepos_t left, framepos_t right,
1557 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1558 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1560 void tempo_map_changed (const PBD::PropertyChange&);
1561 void redisplay_tempo (bool immediate_redraw);
1563 uint32_t bbt_beat_subdivision;
1567 Gtk::ToggleButton editor_mixer_button;
1568 Gtk::ToggleButton editor_list_button;
1569 void editor_mixer_button_toggled ();
1570 void editor_list_button_toggled ();
1572 AudioClock* zoom_range_clock;
1574 ArdourButton zoom_in_button;
1575 ArdourButton zoom_out_button;
1576 ArdourButton zoom_out_full_button;
1578 ArdourButton tav_expand_button;
1579 ArdourButton tav_shrink_button;
1581 Gtk::VBox toolbar_clock_vbox;
1582 Gtk::VBox toolbar_selection_clock_vbox;
1583 Gtk::Table toolbar_selection_clock_table;
1584 Gtk::Label toolbar_selection_cursor_label;
1586 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1587 ArdourButton mouse_select_button;
1588 ArdourButton mouse_draw_button;
1589 ArdourButton mouse_move_button;
1590 ArdourButton mouse_gain_button;
1591 ArdourButton mouse_zoom_button;
1592 ArdourButton mouse_timefx_button;
1593 ArdourButton mouse_audition_button;
1595 ArdourButton smart_mode_button;
1596 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1598 void mouse_mode_toggled (Editing::MouseMode m);
1599 void mouse_mode_object_range_toggled ();
1600 bool ignore_mouse_mode_toggle;
1602 ArdourButton internal_edit_button;
1603 void toggle_internal_editing ();
1605 bool mouse_select_button_release (GdkEventButton*);
1607 Gtk::VBox automation_box;
1608 Gtk::Button automation_mode_button;
1610 Gtk::ComboBoxText edit_mode_selector;
1611 Gtk::VBox edit_mode_box;
1612 std::vector<std::string> edit_mode_strings;
1614 void set_edit_mode (ARDOUR::EditMode);
1615 void cycle_edit_mode ();
1616 void edit_mode_selection_done ();
1618 Gtk::ComboBoxText snap_type_selector;
1619 Gtk::ComboBoxText snap_mode_selector;
1622 std::vector<std::string> snap_type_strings;
1623 std::vector<std::string> snap_mode_strings;
1625 void snap_type_selection_done ();
1626 void snap_mode_selection_done ();
1627 void snap_mode_chosen (Editing::SnapMode);
1628 void snap_type_chosen (Editing::SnapType);
1630 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1631 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1633 Gtk::ComboBoxText zoom_focus_selector;
1634 Gtk::VBox zoom_focus_box;
1636 std::vector<std::string> zoom_focus_strings;
1638 void zoom_focus_selection_done ();
1639 void zoom_focus_chosen (Editing::ZoomFocus);
1641 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1643 Gtk::HBox _zoom_box;
1644 Gtkmm2ext::TearOff* _zoom_tearoff;
1645 void zoom_adjustment_changed();
1647 void setup_toolbar ();
1649 void setup_tooltips ();
1651 Gtkmm2ext::TearOff* _tools_tearoff;
1652 Gtk::HBox toolbar_hbox;
1653 Gtk::EventBox toolbar_base;
1654 Gtk::Frame toolbar_frame;
1655 Gtk::Viewport _toolbar_viewport;
1659 Gtk::HBox panic_box;
1661 void setup_midi_toolbar ();
1663 /* selection process */
1665 Selection* selection;
1666 Selection* cut_buffer;
1668 void time_selection_changed ();
1669 void track_selection_changed ();
1670 void region_selection_changed ();
1671 sigc::connection editor_regions_selection_changed_connection;
1672 void sensitize_all_region_actions (bool);
1673 void sensitize_the_right_region_actions ();
1674 bool _all_region_actions_sensitized;
1675 /** Flag to block region action handlers from doing what they normally do;
1676 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1677 * block) when setting a ToggleAction's active state.
1679 bool _ignore_region_action;
1680 bool _last_region_menu_was_main;
1681 void point_selection_changed ();
1682 void marker_selection_changed ();
1684 void cancel_selection ();
1685 void cancel_time_selection ();
1687 bool get_smart_mode() const;
1689 bool audio_region_selection_covers (framepos_t where);
1691 /* transport range select process */
1693 ArdourCanvas::Rectangle* cd_marker_bar_drag_rect;
1694 ArdourCanvas::Rectangle* range_bar_drag_rect;
1695 ArdourCanvas::Rectangle* transport_bar_drag_rect;
1698 ArdourCanvas::Rectangle *bogus_background_rect;
1700 ArdourCanvas::Rectangle *transport_bar_range_rect;
1701 ArdourCanvas::Rectangle *transport_bar_preroll_rect;
1702 ArdourCanvas::Rectangle *transport_bar_postroll_rect;
1703 ArdourCanvas::Rectangle *transport_loop_range_rect;
1704 ArdourCanvas::Rectangle *transport_punch_range_rect;
1705 ArdourCanvas::Line *transport_punchin_line;
1706 ArdourCanvas::Line *transport_punchout_line;
1707 ArdourCanvas::Rectangle *transport_preroll_rect;
1708 ArdourCanvas::Rectangle *transport_postroll_rect;
1710 ARDOUR::Location* transport_loop_location();
1711 ARDOUR::Location* transport_punch_location();
1713 ARDOUR::Location *temp_location;
1715 /* object rubberband select process */
1717 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1719 ArdourCanvas::Rectangle *rubberband_rect;
1721 /* mouse zoom process */
1723 ArdourCanvas::Rectangle *zoom_rect;
1724 void reposition_zoom_rect (framepos_t start, framepos_t end);
1726 EditorRouteGroups* _route_groups;
1727 EditorRoutes* _routes;
1728 EditorRegions* _regions;
1729 EditorSnapshots* _snapshots;
1730 EditorLocations* _locations;
1732 /* diskstream/route display management */
1733 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1734 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1736 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1738 bool sync_track_view_list_and_routes ();
1740 Gtk::VBox list_vpacker;
1744 bool autoscroll_active;
1745 int autoscroll_timeout_tag;
1748 int last_autoscroll_x;
1749 int last_autoscroll_y;
1750 uint32_t autoscroll_cnt;
1751 framecnt_t autoscroll_x_distance;
1752 double autoscroll_y_distance;
1754 bool _autoscroll_fudging;
1755 int autoscroll_fudge_threshold () const;
1757 static gint _autoscroll_canvas (void *);
1758 bool autoscroll_canvas ();
1759 void start_canvas_autoscroll (int x, int y);
1760 void stop_canvas_autoscroll ();
1763 void point_trim (GdkEvent *, framepos_t);
1765 void trim_region_front();
1766 void trim_region_back();
1767 void trim_region (bool front);
1769 void trim_region_to_loop ();
1770 void trim_region_to_punch ();
1771 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1773 void trim_to_region(bool forward);
1774 void trim_region_to_previous_region_end();
1775 void trim_region_to_next_region_start();
1777 bool show_gain_after_trim;
1781 int convert_drop_to_paths (
1782 std::vector<std::string>& paths,
1783 const Glib::RefPtr<Gdk::DragContext>& context,
1786 const Gtk::SelectionData& data,
1790 void track_canvas_drag_data_received (
1791 const Glib::RefPtr<Gdk::DragContext>& context,
1794 const Gtk::SelectionData& data,
1799 const Glib::RefPtr<Gdk::DragContext>& context,
1802 const Gtk::SelectionData& data,
1807 const Glib::RefPtr<Gdk::DragContext>& context,
1810 const Gtk::SelectionData& data,
1815 const Glib::RefPtr<Gdk::DragContext>& context,
1818 const Gtk::SelectionData& data,
1824 int write_region_selection(RegionSelection&);
1825 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1826 void bounce_region_selection (bool with_processing);
1827 void bounce_range_selection (bool replace, bool enable_processing);
1828 void external_edit_region ();
1830 int write_audio_selection (TimeSelection&);
1831 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1833 void write_selection ();
1835 XMLNode *before; /* used in *_reversible_command */
1837 void update_title ();
1838 void update_title_s (const std::string & snapshot_name);
1840 void instant_save ();
1842 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1844 /* freeze operations */
1846 ARDOUR::InterThreadInfo freeze_status;
1847 static void* _freeze_thread (void*);
1848 void* freeze_thread ();
1850 void freeze_route ();
1851 void unfreeze_route ();
1855 void duplicate_range (bool with_dialog);
1857 /** computes the timeline frame (sample) of an event whose coordinates
1858 * are in canvas units (pixels, scroll offset included).
1860 framepos_t canvas_event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1862 /** computes the timeline frame (sample) of an event whose coordinates
1863 * are in window units (pixels, no scroll offset).
1865 framepos_t window_event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1867 /* returns false if mouse pointer is not in track or marker canvas
1869 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1871 TimeFXDialog* current_timefx;
1872 static void* timefx_thread (void *arg);
1875 int time_stretch (RegionSelection&, float fraction);
1876 int pitch_shift (RegionSelection&, float cents);
1877 void pitch_shift_region ();
1879 void transpose_region ();
1881 /* editor-mixer strip */
1883 MixerStrip *current_mixer_strip;
1884 bool show_editor_mixer_when_tracks_arrive;
1885 Gtk::VBox current_mixer_strip_vbox;
1886 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1887 void current_mixer_strip_hidden ();
1889 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1890 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1892 void ensure_all_elements_drawn ();
1894 /* nudging tracks */
1896 void nudge_track (bool use_edit_point, bool forwards);
1899 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1900 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1902 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1903 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1905 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1906 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1907 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1909 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1910 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1911 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1912 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1914 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1915 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1916 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1917 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1919 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1920 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1921 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1922 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1923 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1924 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1926 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1927 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1928 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1929 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1930 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1931 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1933 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1934 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1936 ImageFrameSocketHandler* image_socket_listener ;
1939 static const int32_t default_width = 995;
1940 static const int32_t default_height = 765;
1944 ArdourButton nudge_forward_button;
1945 ArdourButton nudge_backward_button;
1946 Gtk::HBox nudge_hbox;
1947 Gtk::VBox nudge_vbox;
1948 AudioClock* nudge_clock;
1950 bool nudge_forward_release (GdkEventButton*);
1951 bool nudge_backward_release (GdkEventButton*);
1955 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1957 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1958 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1960 /* handling cleanup */
1962 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1964 PBD::ScopedConnectionList session_connections;
1966 /* tracking step changes of track height */
1968 TimeAxisView* current_stepping_trackview;
1969 ARDOUR::microseconds_t last_track_height_step_timestamp;
1970 gint track_height_step_timeout();
1971 sigc::connection step_timeout;
1973 TimeAxisView* entered_track;
1974 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1975 to point to the RegionView. Otherwise it is 0.
1977 RegionView* entered_regionview;
1979 bool clear_entered_track;
1980 bool left_track_canvas (GdkEventCrossing*);
1981 bool entered_track_canvas (GdkEventCrossing*);
1982 void set_entered_track (TimeAxisView*);
1983 void set_entered_regionview (RegionView*);
1984 void ensure_track_visible (TimeAxisView*);
1985 gint left_automation_track ();
1987 void reset_canvas_action_sensitivity (bool);
1988 void set_gain_envelope_visibility ();
1989 void set_region_gain_visibility (RegionView*);
1990 void toggle_gain_envelope_active ();
1991 void reset_region_gain_envelopes ();
1993 bool on_key_press_event (GdkEventKey*);
1994 bool on_key_release_event (GdkEventKey*);
1996 void session_state_saved (std::string);
1998 Glib::RefPtr<Gtk::Action> undo_action;
1999 Glib::RefPtr<Gtk::Action> redo_action;
2001 void history_changed ();
2003 Gtk::HBox status_bar_hpacker;
2005 Editing::EditPoint _edit_point;
2007 Gtk::ComboBoxText edit_point_selector;
2009 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
2010 void cycle_edit_point (bool with_marker);
2011 void set_edit_point ();
2012 void edit_point_selection_done ();
2013 void edit_point_chosen (Editing::EditPoint);
2014 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2015 std::vector<std::string> edit_point_strings;
2017 void selected_marker_moved (ARDOUR::Location*);
2019 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
2021 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2022 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2024 RegionSelection get_regions_from_selection_and_edit_point ();
2025 RegionSelection get_regions_from_selection_and_entered ();
2027 void start_updating_meters ();
2028 void stop_updating_meters ();
2029 bool meters_running;
2031 void select_next_route ();
2032 void select_prev_route ();
2034 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2035 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2037 RhythmFerret* rhythm_ferret;
2039 void fit_tracks (TrackViewList &);
2040 void fit_selected_tracks ();
2041 void set_track_height (Height);
2043 void remove_tracks ();
2044 void toggle_tracks_active ();
2048 static gboolean _idle_resize (gpointer);
2050 int32_t _pending_resize_amount;
2051 TimeAxisView* _pending_resize_view;
2053 void visible_order_range (int*, int*) const;
2057 /** true if we've made a locate request that hasn't yet been processed */
2058 bool _pending_locate_request;
2060 /** if true, there is a pending Session locate which is the initial one when loading a session;
2061 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2064 bool _pending_initial_locate;
2066 Gtk::HBox _summary_hbox;
2067 EditorSummary* _summary;
2069 void region_view_added (RegionView *);
2070 void region_view_removed ();
2072 EditorGroupTabs* _group_tabs;
2073 void fit_route_group (ARDOUR::RouteGroup *);
2075 void step_edit_status_change (bool);
2076 void start_step_editing ();
2077 void stop_step_editing ();
2078 bool check_step_edit ();
2079 sigc::connection step_edit_connection;
2081 double _last_motion_y;
2083 RegionLayeringOrderEditor* layering_order_editor;
2084 void update_region_layering_order_editor ();
2086 /** Track that was the source for the last cut/copy operation. Used as a place
2087 to paste things iff there is no selected track.
2089 TimeAxisView* _last_cut_copy_source_track;
2091 /** true if a change in Selection->regions should change the selection in the region list.
2092 See EditorRegions::selection_changed.
2094 bool _region_selection_change_updates_region_list;
2096 void setup_fade_images ();
2097 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2098 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2099 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2100 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2102 Gtk::MenuItem& action_menu_item (std::string const &);
2103 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2105 void set_canvas_cursor_for_region_view (double, RegionView *);
2107 MouseCursors* _cursors;
2109 void follow_mixer_selection ();
2110 bool _following_mixer_selection;
2112 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2114 void toggle_sound_midi_notes ();
2116 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2117 bool _control_point_toggled_on_press;
2119 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2120 stepped in height using Shift-Scrollwheel. When a scroll event occurs, we do the step on
2121 this _stepping_axis_view if it is non-0 (and we set up this _stepping_axis_view with the
2122 TimeAxisView underneath the mouse if it is 0). Then Editor resets _stepping_axis_view when
2123 the shift key is released. In this (hacky) way, pushing shift and moving the scroll wheel
2124 will operate on the same track until shift is released (rather than skipping about to whatever
2125 happens to be underneath the mouse at the time).
2127 TimeAxisView* _stepping_axis_view;
2128 void shift_key_released ();
2131 friend class RegionDrag;
2132 friend class RegionMoveDrag;
2133 friend class RegionSpliceDrag;
2134 friend class TrimDrag;
2135 friend class MeterMarkerDrag;
2136 friend class TempoMarkerDrag;
2137 friend class CursorDrag;
2138 friend class FadeInDrag;
2139 friend class FadeOutDrag;
2140 friend class MarkerDrag;
2141 friend class RegionGainDrag;
2142 friend class ControlPointDrag;
2143 friend class LineDrag;
2144 friend class RubberbandSelectDrag;
2145 friend class EditorRubberbandSelectDrag;
2146 friend class TimeFXDrag;
2147 friend class ScrubDrag;
2148 friend class SelectionDrag;
2149 friend class RangeMarkerBarDrag;
2150 friend class MouseZoomDrag;
2151 friend class RegionCreateDrag;
2152 friend class RegionMotionDrag;
2153 friend class RegionInsertDrag;
2154 friend class VideoTimeLineDrag;
2156 friend class EditorSummary;
2157 friend class EditorGroupTabs;
2159 friend class EditorRoutes;
2160 friend class RhythmFerret;
2163 #endif /* __ardour_editor_h__ */