2 Copyright (C) 2000-2003 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_editor_h__
21 #define __ardour_editor_h__
29 #include <boost/optional.hpp>
31 #include <libgnomecanvasmm/canvas.h>
32 #include <libgnomecanvasmm/group.h>
33 #include <libgnomecanvasmm/line.h>
34 #include <libgnomecanvasmm/pixbuf.h>
38 #include <gtkmm/comboboxtext.h>
39 #include <gtkmm/layout.h>
41 #include "gtkmm2ext/selector.h"
42 #include "gtkmm2ext/click_box.h"
43 #include "gtkmm2ext/dndtreeview.h"
44 #include "gtkmm2ext/stateful_button.h"
45 #include "gtkmm2ext/bindings.h"
47 #include "pbd/stateful.h"
48 #include "pbd/signals.h"
50 #include "ardour/import_status.h"
51 #include "ardour/tempo.h"
52 #include "ardour/location.h"
53 #include "ardour/types.h"
55 #include "gtk-custom-ruler.h"
56 #include "ardour_button.h"
57 #include "ardour_dialog.h"
58 #include "public_editor.h"
61 #include "editor_items.h"
62 #include "region_selection.h"
64 #include "window_proxy.h"
69 class CanvasNoteEvent;
101 class AudioRegionView;
102 class AudioStreamView;
103 class AudioTimeAxisView;
104 class AutomationLine;
105 class AutomationSelection;
106 class AutomationTimeAxisView;
111 class GroupedButtons;
112 class GUIObjectState;
114 class MidiRegionView;
116 class PlaylistSelector;
117 class PluginSelector;
120 class SoundFileOmega;
126 class EditorGroupTabs;
128 class EditorRouteGroups;
130 class EditorLocations;
131 class EditorSnapshots;
133 class RegionLayeringOrderEditor;
134 class ProgressReporter;
139 /* <CMT Additions> */
140 class ImageFrameView;
141 class ImageFrameTimeAxisView;
142 class ImageFrameTimeAxis;
143 class MarkerTimeAxis ;
145 class ImageFrameSocketHandler ;
146 class TimeAxisViewItem ;
147 /* </CMT Additions> */
149 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
155 void set_session (ARDOUR::Session *);
156 ARDOUR::Session* session() const { return _session; }
159 virtual bool have_idled () const { return _have_idled; }
161 framepos_t leftmost_position() const { return leftmost_frame; }
163 framecnt_t current_page_frames() const {
164 return (framecnt_t) floor (_canvas_width * frames_per_unit);
167 double canvas_height () const {
168 return _canvas_height;
171 void cycle_snap_mode ();
172 void next_snap_choice ();
173 void next_snap_choice_music_only ();
174 void next_snap_choice_music_and_time ();
175 void prev_snap_choice ();
176 void prev_snap_choice_music_only ();
177 void prev_snap_choice_music_and_time ();
178 void set_snap_to (Editing::SnapType);
179 void set_snap_mode (Editing::SnapMode);
180 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
182 Editing::SnapMode snap_mode () const;
183 Editing::SnapType snap_type () const;
185 void undo (uint32_t n = 1);
186 void redo (uint32_t n = 1);
188 XMLNode& get_state ();
189 int set_state (const XMLNode&, int version);
191 void set_mouse_mode (Editing::MouseMode, bool force=true);
192 void step_mouse_mode (bool next);
193 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
194 Editing::MidiEditMode current_midi_edit_mode () const;
195 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
197 bool internal_editing() const { return _internal_editing ; }
198 void set_internal_edit (bool yn);
199 bool toggle_internal_editing_from_double_click (GdkEvent*);
202 void add_imageframe_time_axis(const std::string & track_name, void*) ;
203 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
204 void connect_to_image_compositor() ;
205 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
206 TimeAxisView* get_named_time_axis(const std::string & name) ;
207 #endif /* WITH_CMT */
209 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
210 void add_to_idle_resize (TimeAxisView*, int32_t);
212 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
214 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
215 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
216 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
218 #ifdef USE_RUBBERBAND
219 std::vector<std::string> rb_opt_strings;
223 /* things that need to be public to be used in the main menubar */
225 void new_region_from_selection ();
226 void separate_regions_between (const TimeSelection&);
227 void separate_region_from_selection ();
228 void separate_under_selected_regions ();
229 void separate_region_from_punch ();
230 void separate_region_from_loop ();
231 void separate_regions_using_location (ARDOUR::Location&);
232 void transition_to_rolling (bool forward);
236 framepos_t unit_to_frame (double unit) const {
237 return (framepos_t) rint (unit * frames_per_unit);
240 double frame_to_unit (framepos_t frame) const {
241 return rint ((double) frame / (double) frames_per_unit);
244 double frame_to_unit_unrounded (framepos_t frame) const {
245 return frame / frames_per_unit;
248 double frame_to_unit (double frame) const {
249 return rint (frame / frames_per_unit);
252 /* NOTE: these functions assume that the "pixel" coordinate is
253 the result of using the world->canvas affine transform on a
254 world coordinate. These coordinates already take into
255 account any scrolling carried out by adjusting the
259 framepos_t pixel_to_frame (double pixel) const {
261 /* pixel can be less than zero when motion events
262 are processed. since we've already run the world->canvas
263 affine, that means that the location *really* is "off
264 to the right" and thus really is "before the start".
268 return (framepos_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
274 gulong frame_to_pixel (framepos_t frame) const {
275 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
278 void flush_canvas ();
282 Selection& get_selection() const { return *selection; }
283 Selection& get_cut_buffer() const { return *cut_buffer; }
284 void track_mixer_selection ();
286 bool extend_selection_to_track (TimeAxisView&);
288 void play_selection ();
289 framepos_t get_preroll ();
290 void maybe_locate_with_edit_preroll (framepos_t);
291 void play_with_preroll ();
292 void select_all_in_track (Selection::Operation op);
293 void select_all (Selection::Operation op);
294 void invert_selection_in_track ();
295 void invert_selection ();
296 void deselect_all ();
297 long select_range (framepos_t, framepos_t);
299 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
303 void set_show_measures (bool yn);
304 bool show_measures () const { return _show_measures; }
306 /* analysis window */
308 void analyze_region_selection();
309 void analyze_range_selection();
313 void export_audio ();
315 void export_selection ();
316 void export_range ();
317 void export_region ();
319 void add_toplevel_controls (Gtk::Container&);
320 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
322 void set_zoom_focus (Editing::ZoomFocus);
323 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
324 double get_current_zoom () const { return frames_per_unit; }
325 void cycle_zoom_focus ();
326 void temporal_zoom_step (bool coarser);
327 void tav_zoom_step (bool coarser);
328 void tav_zoom_smooth (bool coarser, bool force_all);
330 /* stuff that AudioTimeAxisView and related classes use */
332 PlaylistSelector& playlist_selector() const;
333 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
335 void new_playlists (TimeAxisView* v);
336 void copy_playlists (TimeAxisView* v);
337 void clear_playlists (TimeAxisView* v);
339 void get_onscreen_tracks (TrackViewList&);
341 Width editor_mixer_strip_width;
342 void maybe_add_mixer_strip_width (XMLNode&);
343 void show_editor_mixer (bool yn);
344 void create_editor_mixer ();
345 void show_editor_list (bool yn);
346 void set_selected_mixer_strip (TimeAxisView&);
347 void mixer_strip_width_changed ();
348 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
350 /* nudge is initiated by transport controls owned by ARDOUR_UI */
352 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
353 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
355 void nudge_forward (bool next, bool force_playhead);
356 void nudge_backward (bool next, bool force_playhead);
358 /* nudge initiated from context menu */
360 void nudge_forward_capture_offset ();
361 void nudge_backward_capture_offset ();
363 /* playhead/screen stuff */
365 void set_stationary_playhead (bool yn);
366 void toggle_stationary_playhead ();
367 bool stationary_playhead() const { return _stationary_playhead; }
369 void set_follow_playhead (bool yn, bool catch_up = true);
370 void toggle_follow_playhead ();
371 bool follow_playhead() const { return _follow_playhead; }
372 bool dragging_playhead () const { return _dragging_playhead; }
374 void toggle_zero_line_visibility ();
376 void set_group_tabs ();
377 void toggle_measure_visibility ();
378 void toggle_logo_visibility ();
382 void toggle_region_fades (int dir);
383 void update_region_fade_visibility ();
385 /* redirect shared ops menu. caller must free returned menu */
387 Gtk::Menu* redirect_menu ();
389 /* floating windows/transient */
391 void ensure_float (Gtk::Window&);
395 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
396 void scroll_tracks_down_line ();
397 void scroll_tracks_up_line ();
399 void prepare_for_cleanup ();
400 void finish_cleanup ();
402 void maximise_editing_space();
403 void restore_editing_space();
405 void update_tearoff_visibility();
407 void reset_x_origin (framepos_t);
408 void reset_x_origin_to_follow_playhead ();
409 void reset_y_origin (double);
410 void reset_zoom (double);
411 void reposition_and_zoom (framepos_t, double);
413 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
415 bool update_mouse_speed ();
416 bool decelerate_mouse_speed ();
418 void toggle_meter_updating();
420 void show_rhythm_ferret();
422 void goto_visual_state (uint32_t);
423 void save_visual_state (uint32_t);
425 void queue_draw_resize_line (int at);
426 void start_resize_line_ops ();
427 void end_resize_line_ops ();
429 TrackViewList const & get_track_views () {
433 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
435 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
436 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
438 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
440 void center_screen (framepos_t);
442 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
443 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
444 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
446 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
447 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
448 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
450 void begin_reversible_command (std::string cmd_name);
451 void begin_reversible_command (GQuark);
452 void commit_reversible_command ();
454 DragManager* drags () const {
458 void maybe_autoscroll (bool, bool, bool, bool);
460 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
461 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
462 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
463 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
465 MouseCursors const * cursors () const {
469 VerboseCursor* verbose_cursor () const {
470 return _verbose_cursor;
473 void get_pointer_position (double &, double &) const;
475 TimeAxisView* stepping_axis_view () {
476 return _stepping_axis_view;
479 void set_stepping_axis_view (TimeAxisView* v) {
480 _stepping_axis_view = v;
484 void map_transport_state ();
485 void map_position_change (framepos_t);
491 void color_handler ();
495 // to keep track of the playhead position for control_scroll
496 boost::optional<framepos_t> _control_scroll_target;
498 PlaylistSelector* _playlist_selector;
500 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
503 VisualState (bool with_tracks);
506 double frames_per_unit;
507 framepos_t leftmost_frame;
508 Editing::ZoomFocus zoom_focus;
509 GUIObjectState* gui_state;
512 std::list<VisualState*> undo_visual_stack;
513 std::list<VisualState*> redo_visual_stack;
514 VisualState* current_visual_state (bool with_tracks = true);
515 void undo_visual_state ();
516 void redo_visual_state ();
517 void use_visual_state (VisualState&);
519 void swap_visual_state ();
521 std::vector<VisualState*> visual_states;
522 void start_visual_state_op (uint32_t n);
523 void cancel_visual_state_op (uint32_t n);
525 framepos_t leftmost_frame;
526 double frames_per_unit;
527 Editing::ZoomFocus zoom_focus;
529 void set_frames_per_unit (double);
530 bool clamp_frames_per_unit (double &) const;
532 Editing::MouseMode mouse_mode;
533 Editing::MouseMode pre_internal_mouse_mode;
534 Editing::SnapType pre_internal_snap_type;
535 Editing::SnapMode pre_internal_snap_mode;
536 Editing::SnapType internal_snap_type;
537 Editing::SnapMode internal_snap_mode;
538 bool _internal_editing;
539 Editing::MouseMode effective_mouse_mode () const;
541 enum JoinObjectRangeState {
542 JOIN_OBJECT_RANGE_NONE,
543 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
544 JOIN_OBJECT_RANGE_OBJECT,
545 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
546 JOIN_OBJECT_RANGE_RANGE
549 JoinObjectRangeState _join_object_range_state;
551 void update_join_object_range_location (double, double);
553 boost::optional<int> pre_notebook_shrink_pane_width;
555 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
557 Gtk::Notebook _the_notebook;
558 bool _notebook_shrunk;
559 void add_notebook_page (std::string const &, Gtk::Widget &);
560 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
562 Gtk::HPaned edit_pane;
563 Gtk::VPaned editor_summary_pane;
565 Gtk::EventBox meter_base;
567 Gtk::EventBox marker_base;
568 Gtk::HBox marker_box;
569 Gtk::VBox scrollers_rulers_markers_box;
571 void location_changed (ARDOUR::Location *);
572 void location_flags_changed (ARDOUR::Location *, void *);
573 void refresh_location_display ();
574 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
575 void add_new_location (ARDOUR::Location *);
576 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
577 void location_gone (ARDOUR::Location *);
578 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
579 gint really_remove_marker (ARDOUR::Location* loc);
580 void goto_nth_marker (int nth);
581 void toggle_marker_lines ();
582 void set_marker_line_visibility (bool);
584 uint32_t location_marker_color;
585 uint32_t location_range_color;
586 uint32_t location_loop_color;
587 uint32_t location_punch_color;
588 uint32_t location_cd_marker_color;
590 struct LocationMarkers {
595 LocationMarkers () : start(0), end(0), valid (true) {}
602 void set_show_lines (bool);
603 void set_selected (bool);
604 void canvas_height_set (double);
607 void set_name (const std::string&);
608 void set_position (framepos_t start, framepos_t end = 0);
609 void set_color_rgba (uint32_t);
612 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
613 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
614 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
615 Marker* entered_marker;
616 bool _show_marker_lines;
618 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
619 LocationMarkerMap location_markers;
621 void update_marker_labels ();
622 void update_marker_labels (ArdourCanvas::Group *);
623 void check_marker_label (Marker *);
625 /** A set of lists of Markers that are in each of the canvas groups
626 * for the marker sections at the top of the editor. These lists
627 * are kept sorted in time order between marker movements, so that after
628 * a marker has moved we can decide whether we need to update the labels
629 * for all markers or for just a few.
631 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
632 void remove_sorted_marker (Marker *);
634 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
635 void clear_marker_display ();
636 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
637 void mouse_add_new_range (framepos_t);
638 bool choose_new_marker_name(std::string &name);
639 void update_cd_marker_display ();
640 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
642 TimeAxisView* clicked_axisview;
643 RouteTimeAxisView* clicked_routeview;
644 /** The last RegionView that was clicked on, or 0 if the last click was not
645 * on a RegionView. This is set up by the canvas event handlers in
646 * editor_canvas_events.cc
648 RegionView* clicked_regionview;
649 RegionSelection latest_regionviews;
650 uint32_t clicked_selection;
651 ControlPoint* clicked_control_point;
653 void sort_track_selection (TrackViewList&);
655 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
656 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
657 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
658 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
660 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
661 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
662 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
663 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
664 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
666 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
667 bool button_release_can_deselect;
669 void catch_vanishing_regionview (RegionView *);
671 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
672 void select_all_tracks ();
673 void select_all_internal_edit (Selection::Operation);
675 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
676 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
677 void set_selected_track_as_side_effect (Selection::Operation op);
678 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
680 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
681 void collect_new_region_view (RegionView *);
682 void collect_and_select_new_region_view (RegionView *);
684 Gtk::Menu track_context_menu;
685 Gtk::Menu track_region_context_menu;
686 Gtk::Menu track_selection_context_menu;
688 Gtk::MenuItem* region_edit_menu_split_item;
689 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
690 Gtk::Menu * track_region_edit_playlist_menu;
691 Gtk::Menu * track_edit_playlist_submenu;
692 Gtk::Menu * track_selection_edit_playlist_submenu;
694 GdkEvent context_click_event;
696 void popup_track_context_menu (int, int, ItemType, bool);
697 Gtk::Menu* build_track_context_menu ();
698 Gtk::Menu* build_track_bus_context_menu ();
699 Gtk::Menu* build_track_region_context_menu ();
700 Gtk::Menu* build_track_selection_context_menu ();
701 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
702 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
703 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
704 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
705 Gtk::MenuItem* _popup_region_menu_item;
707 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
708 Gtk::Menu _control_point_context_menu;
710 void add_routes (ARDOUR::RouteList&);
711 void timeaxisview_deleted (TimeAxisView *);
713 Gtk::HBox global_hpacker;
714 Gtk::VBox global_vpacker;
717 Gdk::Cursor* current_canvas_cursor;
718 Gdk::Cursor* which_grabber_cursor ();
719 void set_canvas_cursor ();
721 ArdourCanvas::Canvas* track_canvas;
722 bool within_track_canvas;
724 friend class VerboseCursor;
725 VerboseCursor* _verbose_cursor;
727 void parameter_changed (std::string);
729 bool track_canvas_motion (GdkEvent*);
731 Gtk::EventBox time_canvas_event_box;
732 Gtk::EventBox track_canvas_event_box;
733 Gtk::EventBox time_button_event_box;
734 Gtk::EventBox ruler_label_event_box;
736 ArdourCanvas::Group *minsec_group;
737 ArdourCanvas::Pixbuf *logo_item;
738 ArdourCanvas::Group *bbt_group;
739 ArdourCanvas::Group *timecode_group;
740 ArdourCanvas::Group *frame_group;
741 ArdourCanvas::Group *tempo_group;
742 ArdourCanvas::Group *meter_group;
743 ArdourCanvas::Group *marker_group;
744 ArdourCanvas::Group *range_marker_group;
745 ArdourCanvas::Group *transport_marker_group;
746 ArdourCanvas::Group* cd_marker_group;
748 ArdourCanvas::Group* timebar_group;
750 /* These bars never need to be scrolled */
751 ArdourCanvas::Group* meter_bar_group;
752 ArdourCanvas::Group* tempo_bar_group;
753 ArdourCanvas::Group* marker_bar_group;
754 ArdourCanvas::Group* range_marker_bar_group;
755 ArdourCanvas::Group* transport_marker_bar_group;
756 ArdourCanvas::Group* cd_marker_bar_group;
758 /** The group containing all items that require horizontal scrolling. */
759 ArdourCanvas::Group* _background_group;
761 The _master_group is the group containing all items
762 that require horizontal scrolling..
763 It is primarily used to separate canvas items
764 that require horizontal scrolling from those that do not.
766 ArdourCanvas::Group* _master_group;
768 /* The group containing all trackviews. Only scrolled vertically. */
769 ArdourCanvas::Group* _trackview_group;
771 /* The group used for region motion. Sits on top of _trackview_group */
772 ArdourCanvas::Group* _region_motion_group;
775 ruler_metric_timecode = 0,
776 ruler_metric_bbt = 1,
777 ruler_metric_samples = 2,
778 ruler_metric_minsec = 3,
780 ruler_time_tempo = 4,
781 ruler_time_meter = 5,
782 ruler_time_marker = 6,
783 ruler_time_range_marker = 7,
784 ruler_time_transport_marker = 8,
785 ruler_time_cd_marker = 9,
786 #ifdef WITH_VIDEOTIMELINE
787 ruler_video_timeline = 10,
791 static GtkCustomMetric ruler_metrics[4];
792 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
793 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
794 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
795 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
796 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
797 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
798 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
799 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
800 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
801 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
802 bool no_ruler_shown_update;
804 bool ruler_button_press (GdkEventButton*);
805 bool ruler_button_release (GdkEventButton*);
806 bool ruler_mouse_motion (GdkEventMotion*);
807 bool ruler_scroll (GdkEventScroll* event);
809 Gtk::Widget * ruler_grabbed_widget;
811 void initialize_rulers ();
812 void update_just_timecode ();
813 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
814 void update_fixed_rulers ();
815 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
816 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
817 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
818 void update_ruler_visibility ();
819 void set_ruler_visible (RulerType, bool);
820 void toggle_ruler_visibility (RulerType rt);
821 void ruler_toggled (int);
822 bool ruler_label_button_release (GdkEventButton*);
823 void store_ruler_visibility ();
824 void restore_ruler_visibility ();
826 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
827 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
828 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
829 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
831 enum MinsecRulerScale {
838 MinsecRulerScale minsec_ruler_scale;
840 framecnt_t minsec_mark_interval;
841 gint minsec_mark_modulo;
843 void set_minsec_ruler_scale (framepos_t, framepos_t);
845 enum TimecodeRulerScale {
847 timecode_show_frames,
848 timecode_show_seconds,
849 timecode_show_minutes,
853 TimecodeRulerScale timecode_ruler_scale;
855 gint timecode_mark_modulo;
856 gint timecode_nmarks;
857 void set_timecode_ruler_scale (framepos_t, framepos_t);
859 framecnt_t _samples_ruler_interval;
860 void set_samples_ruler_scale (framepos_t, framepos_t);
870 bbt_show_ticks_detail,
871 bbt_show_ticks_super_detail
874 BBTRulerScale bbt_ruler_scale;
878 uint32_t bbt_bar_helper_on;
879 uint32_t bbt_accent_modulo;
880 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
881 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
882 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
884 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
885 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
886 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
887 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
889 Gtk::Widget *_ruler_separator;
890 GtkWidget *_timecode_ruler;
891 GtkWidget *_bbt_ruler;
892 GtkWidget *_samples_ruler;
893 GtkWidget *_minsec_ruler;
894 Gtk::Widget *timecode_ruler;
895 Gtk::Widget *bbt_ruler;
896 Gtk::Widget *samples_ruler;
897 Gtk::Widget *minsec_ruler;
898 static Editor *ruler_editor;
900 static const double timebar_height;
901 guint32 visible_timebars;
902 gdouble canvas_timebars_vsize;
903 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
904 Gtk::Menu *editor_ruler_menu;
906 ArdourCanvas::SimpleRect* tempo_bar;
907 ArdourCanvas::SimpleRect* meter_bar;
908 ArdourCanvas::SimpleRect* marker_bar;
909 ArdourCanvas::SimpleRect* range_marker_bar;
910 ArdourCanvas::SimpleRect* transport_marker_bar;
911 ArdourCanvas::SimpleRect* cd_marker_bar;
913 Gtk::Label minsec_label;
914 Gtk::Label bbt_label;
915 Gtk::Label timecode_label;
916 Gtk::Label samples_label;
917 Gtk::Label tempo_label;
918 Gtk::Label meter_label;
919 Gtk::Label mark_label;
920 Gtk::Label range_mark_label;
921 Gtk::Label transport_mark_label;
922 Gtk::Label cd_mark_label;
924 #ifdef WITH_VIDEOTIMELINE
925 ArdourCanvas::SimpleRect* videotl_bar;
926 Gtk::Label videotl_label;
927 ArdourCanvas::Group* videotl_bar_group;
928 ArdourCanvas::Group* videotl_group;
929 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
930 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
931 void set_xjadeo_proc ();
932 void toggle_xjadeo_proc (int state=-1);
933 void set_xjadeo_sensitive (bool onoff);
934 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
935 int videotl_bar_height; /* in units of timebar_height; default: 4 */
936 int get_videotl_bar_height () const { return videotl_bar_height; }
937 void export_video ();
938 void toggle_region_video_lock ();
941 Gtk::VBox time_button_vbox;
942 Gtk::HBox time_button_hbox;
944 friend class EditorCursor;
946 EditorCursor* playhead_cursor;
947 ArdourCanvas::Group* cursor_group;
949 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
951 void cursor_to_region_boundary (bool with_selection, int32_t dir);
952 void cursor_to_next_region_boundary (bool with_selection);
953 void cursor_to_previous_region_boundary (bool with_selection);
954 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
955 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
956 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
957 void cursor_to_selection_start (EditorCursor *);
958 void cursor_to_selection_end (EditorCursor *);
960 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
961 void selected_marker_to_next_region_boundary (bool with_selection);
962 void selected_marker_to_previous_region_boundary (bool with_selection);
963 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
964 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
965 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
966 void selected_marker_to_selection_start ();
967 void selected_marker_to_selection_end ();
969 void select_all_selectables_using_cursor (EditorCursor *, bool);
970 void select_all_selectables_using_edit (bool);
971 void select_all_selectables_between (bool within);
972 void select_range_between ();
974 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
975 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
977 std::vector<ARDOUR::framepos_t> region_boundary_cache;
978 void build_region_boundary_cache ();
981 Gtk::HBox bottom_hbox;
983 Gtk::Table edit_packer;
985 Gtk::Adjustment vertical_adjustment;
987 Gtk::Layout controls_layout;
988 bool control_layout_scroll (GdkEventScroll* ev);
989 void reset_controls_layout_width ();
990 void reset_controls_layout_height (int32_t height);
999 bool scroll_press (Direction);
1000 void scroll_release ();
1001 sigc::connection _scroll_connection;
1002 int _scroll_callbacks;
1004 double _canvas_width;
1005 double _canvas_height; ///< height of the visible area of the track canvas
1006 double full_canvas_height; ///< full height of the canvas
1008 bool track_canvas_map_handler (GdkEventAny*);
1010 bool edit_controls_button_release (GdkEventButton*);
1011 Gtk::Menu *edit_controls_left_menu;
1012 Gtk::Menu *edit_controls_right_menu;
1014 Gtk::VBox ruler_label_vbox;
1015 Gtk::VBox track_canvas_vbox;
1016 Gtk::VBox time_canvas_vbox;
1017 Gtk::VBox edit_controls_vbox;
1018 Gtk::HBox edit_controls_hbox;
1020 void control_vertical_zoom_in_all ();
1021 void control_vertical_zoom_out_all ();
1022 void control_vertical_zoom_in_selected ();
1023 void control_vertical_zoom_out_selected ();
1024 void control_step_tracks_up ();
1025 void control_step_tracks_down ();
1026 void control_view (uint32_t);
1027 void control_scroll (float);
1028 void control_select (uint32_t rid, Selection::Operation);
1029 void control_unselect ();
1030 void access_action (std::string,std::string);
1031 bool deferred_control_scroll (framepos_t);
1032 sigc::connection control_scroll_connection;
1034 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
1036 ArdourCanvas::Group* get_background_group () const { return _background_group; }
1037 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
1038 double last_trackview_group_vertical_offset;
1039 void tie_vertical_scrolling ();
1040 void set_horizontal_position (double);
1041 double horizontal_position () const;
1042 void scroll_canvas_vertically ();
1044 struct VisualChange {
1052 framepos_t time_origin;
1053 double frames_per_unit;
1056 int idle_handler_id;
1057 /** true if we are currently in the idle handler */
1060 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1), being_handled (false) {}
1062 pending = Type (pending | t);
1066 VisualChange pending_visual_change;
1068 static int _idle_visual_changer (void *arg);
1069 int idle_visual_changer ();
1070 void ensure_visual_change_idle_handler ();
1073 TrackViewList track_views;
1074 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1075 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1077 TrackViewList get_tracks_for_range_action () const;
1079 sigc::connection super_rapid_screen_update_connection;
1080 framepos_t last_update_frame;
1081 void center_screen_internal (framepos_t, float);
1083 void super_rapid_screen_update ();
1085 void session_going_away ();
1087 framepos_t cut_buffer_start;
1088 framecnt_t cut_buffer_length;
1090 Gdk::Cursor* pre_press_cursor;
1091 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1092 boost::weak_ptr<ARDOUR::Movable> _movable;
1094 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1095 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1096 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1097 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1098 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1099 bool button_press_dispatch (GdkEventButton*);
1100 bool button_release_dispatch (GdkEventButton*);
1101 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1102 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1103 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1104 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1105 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1107 Gtkmm2ext::Bindings* button_bindings;
1108 XMLNode* button_settings () const;
1110 /* KEYMAP HANDLING */
1112 void register_actions ();
1113 void register_region_actions ();
1115 void load_bindings ();
1116 Gtkmm2ext::ActionMap editor_action_map;
1117 Gtkmm2ext::Bindings key_bindings;
1119 int ensure_cursor (framepos_t* pos);
1121 void cut_copy (Editing::CutCopyOp);
1122 bool can_cut_copy () const;
1123 void cut_copy_points (Editing::CutCopyOp);
1124 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1125 void cut_copy_ranges (Editing::CutCopyOp);
1126 void cut_copy_midi (Editing::CutCopyOp);
1128 void mouse_paste ();
1129 void paste_internal (framepos_t position, float times);
1131 /* EDITING OPERATIONS */
1133 void reset_point_selection ();
1134 void toggle_region_lock ();
1135 void toggle_opaque_region ();
1136 void toggle_record_enable ();
1137 void toggle_solo ();
1138 void toggle_solo_isolate ();
1139 void toggle_mute ();
1140 void toggle_region_lock_style ();
1142 enum LayerOperation {
1149 void do_layer_operation (LayerOperation);
1150 void raise_region ();
1151 void raise_region_to_top ();
1152 void change_region_layering_order (bool from_context_menu);
1153 void lower_region ();
1154 void lower_region_to_bottom ();
1155 void split_regions_at (framepos_t, RegionSelection&);
1156 void split_region_at_transients ();
1157 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1158 void crop_region_to_selection ();
1159 void crop_region_to (framepos_t start, framepos_t end);
1160 void set_sync_point (framepos_t, const RegionSelection&);
1161 void set_region_sync_position ();
1162 void remove_region_sync();
1163 void align_regions (ARDOUR::RegionPoint);
1164 void align_regions_relative (ARDOUR::RegionPoint point);
1165 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1166 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1167 void remove_selected_regions ();
1168 void remove_clicked_region ();
1169 void show_region_properties ();
1170 void show_midi_list_editor ();
1171 void rename_region ();
1172 void duplicate_some_regions (RegionSelection&, float times);
1173 void duplicate_selection (float times);
1174 void region_fill_selection ();
1175 void combine_regions ();
1176 void uncombine_regions ();
1178 void region_fill_track ();
1179 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1180 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1181 void split_multichannel_region();
1182 void reverse_region ();
1183 void strip_region_silence ();
1184 void normalize_region ();
1185 void reset_region_scale_amplitude ();
1186 void adjust_region_gain (bool up);
1187 void quantize_region ();
1188 void insert_patch_change (bool from_context);
1189 void fork_region ();
1191 void do_insert_time ();
1192 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1194 void tab_to_transient (bool forward);
1196 void set_tempo_from_region ();
1197 void use_range_as_bar ();
1199 void define_one_bar (framepos_t start, framepos_t end);
1201 void audition_region_from_region_list ();
1202 void hide_region_from_region_list ();
1203 void show_region_in_region_list ();
1205 void naturalize_region ();
1207 void reset_focus ();
1209 void split_region ();
1214 void paste (float times, bool from_context_menu = false);
1216 void place_transient ();
1217 void remove_transient (ArdourCanvas::Item* item);
1218 void snap_regions_to_grid ();
1219 void close_region_gaps ();
1221 void keyboard_paste ();
1223 void region_from_selection ();
1224 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1226 void play_from_start ();
1227 void play_from_edit_point ();
1228 void play_from_edit_point_and_return ();
1229 void play_selected_region ();
1230 void play_edit_range ();
1231 void play_location (ARDOUR::Location&);
1232 void loop_location (ARDOUR::Location&);
1234 void temporal_zoom_selection ();
1235 void temporal_zoom_region (bool both_axes);
1236 void zoom_to_region (bool both_axes);
1237 void temporal_zoom_session ();
1238 void temporal_zoom (double scale);
1239 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1240 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1242 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1243 void insert_region_list_selection (float times);
1245 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1247 /* import & embed */
1249 void add_external_audio_action (Editing::ImportMode);
1250 void external_audio_dialog ();
1251 void session_import_dialog ();
1253 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1254 bool check_multichannel_status (const std::vector<std::string>& paths);
1256 SoundFileOmega* sfbrowser;
1258 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1260 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1261 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1263 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1264 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1265 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1266 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1268 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1269 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1270 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1271 boost::shared_ptr<ARDOUR::Track>& existing_track);
1273 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1274 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1276 void toggle_midi_input_active (bool flip_others);
1278 ARDOUR::InterThreadInfo* current_interthread_info;
1280 AnalysisWindow* analysis_window;
1282 /* import specific info */
1284 struct EditorImportStatus : public ARDOUR::ImportStatus {
1285 Editing::ImportMode mode;
1289 boost::shared_ptr<ARDOUR::Track> track;
1293 EditorImportStatus import_status;
1294 static void *_import_thread (void *);
1295 void* import_thread ();
1296 void finish_import ();
1298 /* to support this ... */
1300 void import_audio (bool as_tracks);
1301 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1303 void move_to_start ();
1304 void move_to_end ();
1305 void center_playhead ();
1306 void center_edit_point ();
1307 void playhead_forward_to_grid ();
1308 void playhead_backward_to_grid ();
1309 void scroll_playhead (bool forward);
1310 void scroll_backward (float pages=0.8f);
1311 void scroll_forward (float pages=0.8f);
1312 void scroll_tracks_down ();
1313 void scroll_tracks_up ();
1315 void clear_markers ();
1316 void clear_ranges ();
1317 void clear_locations ();
1318 void unhide_markers ();
1319 void unhide_ranges ();
1320 void jump_forward_to_mark ();
1321 void jump_backward_to_mark ();
1322 void cursor_align (bool playhead_to_edit);
1324 void remove_last_capture ();
1325 void select_all_selectables_using_time_selection ();
1326 void select_all_selectables_using_loop();
1327 void select_all_selectables_using_punch();
1328 void set_selection_from_range (ARDOUR::Location&);
1329 void set_selection_from_punch ();
1330 void set_selection_from_loop ();
1331 void set_selection_from_region ();
1333 void add_location_mark (framepos_t where);
1334 void add_location_from_region ();
1335 void add_locations_from_region ();
1336 void add_location_from_selection ();
1337 void set_loop_from_selection (bool play);
1338 void set_punch_from_selection ();
1339 void set_punch_from_region ();
1341 void set_loop_from_edit_range (bool play);
1342 void set_loop_from_region (bool play);
1343 void set_punch_from_edit_range ();
1345 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1346 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1348 void add_location_from_playhead_cursor ();
1349 bool select_new_marker;
1351 void reverse_selection ();
1352 void edit_envelope ();
1354 double last_scrub_x;
1355 int scrubbing_direction;
1356 int scrub_reversals;
1357 int scrub_reverse_distance;
1358 void scrub (framepos_t, double);
1360 void keyboard_selection_begin ();
1361 void keyboard_selection_finish (bool add);
1362 bool have_pending_keyboard_selection;
1363 framepos_t pending_keyboard_selection_start;
1365 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1367 Editing::SnapType _snap_type;
1368 Editing::SnapMode _snap_mode;
1370 /// Snap threshold in pixels
1371 double snap_threshold;
1373 bool ignore_gui_changes;
1375 DragManager* _drags;
1379 Gtk::Menu fade_context_menu;
1380 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1382 Gtk::Menu xfade_in_context_menu;
1383 Gtk::Menu xfade_out_context_menu;
1384 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1385 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1386 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1388 void set_fade_in_shape (ARDOUR::FadeShape);
1389 void set_fade_out_shape (ARDOUR::FadeShape);
1391 void set_fade_length (bool in);
1392 void set_fade_in_active (bool);
1393 void set_fade_out_active (bool);
1395 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1397 bool _dragging_playhead;
1398 bool _dragging_edit_point;
1400 void marker_drag_motion_callback (GdkEvent*);
1401 void marker_drag_finished_callback (GdkEvent*);
1403 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1405 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1406 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1407 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1408 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1409 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1411 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1413 bool can_remove_control_point (ArdourCanvas::Item *);
1414 void remove_control_point (ArdourCanvas::Item *);
1416 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1418 /* Canvas event handlers */
1420 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1421 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1422 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1423 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1424 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1425 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1426 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1427 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1428 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1429 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1430 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1431 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1432 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1433 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1434 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1435 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1436 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1437 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1438 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1439 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1440 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1441 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1442 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1444 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1445 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1446 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1447 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1448 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1449 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1450 #ifdef WITH_VIDEOTIMELINE
1451 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1452 void update_video_timeline (bool flush = false);
1453 void set_video_timeline_height (const int);
1454 bool is_video_timeline_locked ();
1455 void toggle_video_timeline_locked ();
1456 void set_video_timeline_locked (const bool);
1457 void queue_visual_videotimeline_update ();
1458 void embed_audio_from_video (std::string, framepos_t n = 0);
1461 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1462 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1463 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1464 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1465 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1466 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1467 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1468 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1470 PBD::Signal0<void> EditorFreeze;
1471 PBD::Signal0<void> EditorThaw;
1474 friend class DragManager;
1475 friend class EditorRouteGroups;
1476 friend class EditorRegions;
1478 /** true if the mouse is over a place where region trim can happen */
1479 bool _over_region_trim_target;
1481 /* non-public event handlers */
1483 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1484 bool track_canvas_scroll (GdkEventScroll* event);
1486 bool track_canvas_scroll_event (GdkEventScroll* event);
1487 bool track_canvas_button_press_event (GdkEventButton* event);
1488 bool track_canvas_button_release_event (GdkEventButton* event);
1489 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1491 Gtk::Allocation canvas_allocation;
1492 void track_canvas_allocate (Gtk::Allocation alloc);
1493 bool track_canvas_size_allocated ();
1494 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1495 bool track_canvas_key_press (GdkEventKey *);
1496 bool track_canvas_key_release (GdkEventKey *);
1498 void set_playhead_cursor ();
1500 void toggle_region_mute ();
1502 void initialize_canvas ();
1504 /* display control */
1506 bool _show_measures;
1507 /// true if the editor should follow the playhead, otherwise false
1508 bool _follow_playhead;
1509 /// true if we scroll the tracks rather than the playhead
1510 bool _stationary_playhead;
1511 /// true if we are in fullscreen mode
1514 TempoLines* tempo_lines;
1516 ArdourCanvas::Group* time_line_group;
1518 void hide_measures ();
1519 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1520 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1521 bool redraw_measures ();
1523 void new_tempo_section ();
1525 void mouse_add_new_tempo_event (framepos_t where);
1526 void mouse_add_new_meter_event (framepos_t where);
1528 void remove_tempo_marker (ArdourCanvas::Item*);
1529 void remove_meter_marker (ArdourCanvas::Item*);
1530 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1531 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1533 void edit_tempo_section (ARDOUR::TempoSection*);
1534 void edit_meter_section (ARDOUR::MeterSection*);
1535 void edit_tempo_marker (ArdourCanvas::Item*);
1536 void edit_meter_marker (ArdourCanvas::Item*);
1537 void edit_control_point (ArdourCanvas::Item*);
1538 void edit_notes (std::set<Gnome::Canvas::CanvasNoteEvent *> const &);
1540 void marker_menu_edit ();
1541 void marker_menu_remove ();
1542 void marker_menu_rename ();
1543 void toggle_marker_menu_lock ();
1544 void toggle_marker_menu_glue ();
1545 void marker_menu_hide ();
1546 void marker_menu_loop_range ();
1547 void marker_menu_select_all_selectables_using_range ();
1548 void marker_menu_select_using_range ();
1549 void marker_menu_separate_regions_using_location ();
1550 void marker_menu_play_from ();
1551 void marker_menu_play_range ();
1552 void marker_menu_set_playhead ();
1553 void marker_menu_set_from_playhead ();
1554 void marker_menu_set_from_selection (bool force_regions);
1555 void marker_menu_range_to_next ();
1556 void marker_menu_zoom_to_range ();
1557 void new_transport_marker_menu_set_loop ();
1558 void new_transport_marker_menu_set_punch ();
1559 void update_loop_range_view (bool visibility=false);
1560 void update_punch_range_view (bool visibility=false);
1561 void new_transport_marker_menu_popdown ();
1562 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1563 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1564 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1565 void build_range_marker_menu (bool, bool);
1566 void build_marker_menu (ARDOUR::Location *);
1567 void build_tempo_or_meter_marker_menu (bool);
1568 void build_new_transport_marker_menu ();
1569 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1571 Gtk::Menu* tempo_or_meter_marker_menu;
1572 Gtk::Menu* marker_menu;
1573 Gtk::Menu* range_marker_menu;
1574 Gtk::Menu* transport_marker_menu;
1575 Gtk::Menu* new_transport_marker_menu;
1576 Gtk::Menu* cd_marker_menu;
1577 ArdourCanvas::Item* marker_menu_item;
1579 typedef std::list<Marker*> Marks;
1582 void remove_metric_marks ();
1583 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1585 void compute_current_bbt_points (framepos_t left, framepos_t right,
1586 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1587 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1589 void tempo_map_changed (const PBD::PropertyChange&);
1590 void redisplay_tempo (bool immediate_redraw);
1592 uint32_t bbt_beat_subdivision;
1596 Gtk::ToggleButton editor_mixer_button;
1597 Gtk::ToggleButton editor_list_button;
1598 void editor_mixer_button_toggled ();
1599 void editor_list_button_toggled ();
1601 AudioClock* zoom_range_clock;
1603 ArdourButton zoom_in_button;
1604 ArdourButton zoom_out_button;
1605 ArdourButton zoom_out_full_button;
1607 ArdourButton tav_expand_button;
1608 ArdourButton tav_shrink_button;
1610 Gtk::VBox toolbar_clock_vbox;
1611 Gtk::VBox toolbar_selection_clock_vbox;
1612 Gtk::Table toolbar_selection_clock_table;
1613 Gtk::Label toolbar_selection_cursor_label;
1615 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1616 ArdourButton mouse_select_button;
1617 ArdourButton mouse_draw_button;
1618 ArdourButton mouse_move_button;
1619 ArdourButton mouse_gain_button;
1620 ArdourButton mouse_zoom_button;
1621 ArdourButton mouse_timefx_button;
1622 ArdourButton mouse_audition_button;
1624 ArdourButton smart_mode_button;
1625 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1627 void mouse_mode_toggled (Editing::MouseMode m);
1628 void mouse_mode_object_range_toggled ();
1629 bool ignore_mouse_mode_toggle;
1631 ArdourButton internal_edit_button;
1632 void toggle_internal_editing ();
1634 bool mouse_select_button_release (GdkEventButton*);
1636 Gtk::VBox automation_box;
1637 Gtk::Button automation_mode_button;
1639 Gtk::ComboBoxText edit_mode_selector;
1640 Gtk::VBox edit_mode_box;
1641 std::vector<std::string> edit_mode_strings;
1643 void set_edit_mode (ARDOUR::EditMode);
1644 void cycle_edit_mode ();
1645 void edit_mode_selection_done ();
1647 Gtk::ComboBoxText snap_type_selector;
1648 Gtk::ComboBoxText snap_mode_selector;
1651 std::vector<std::string> snap_type_strings;
1652 std::vector<std::string> snap_mode_strings;
1654 void snap_type_selection_done ();
1655 void snap_mode_selection_done ();
1656 void snap_mode_chosen (Editing::SnapMode);
1657 void snap_type_chosen (Editing::SnapType);
1659 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1660 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1662 Gtk::ComboBoxText zoom_focus_selector;
1663 Gtk::VBox zoom_focus_box;
1665 std::vector<std::string> zoom_focus_strings;
1667 void zoom_focus_selection_done ();
1668 void zoom_focus_chosen (Editing::ZoomFocus);
1670 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1672 Gtk::HBox _zoom_box;
1673 Gtkmm2ext::TearOff* _zoom_tearoff;
1674 void zoom_adjustment_changed();
1676 void setup_toolbar ();
1678 void setup_tooltips ();
1680 Gtkmm2ext::TearOff* _tools_tearoff;
1681 Gtk::HBox toolbar_hbox;
1682 Gtk::EventBox toolbar_base;
1683 Gtk::Frame toolbar_frame;
1684 Gtk::Viewport _toolbar_viewport;
1688 Gtk::HBox panic_box;
1690 void setup_midi_toolbar ();
1692 /* selection process */
1694 Selection* selection;
1695 Selection* cut_buffer;
1697 void time_selection_changed ();
1698 void track_selection_changed ();
1699 void region_selection_changed ();
1700 sigc::connection editor_regions_selection_changed_connection;
1701 void sensitize_all_region_actions (bool);
1702 void sensitize_the_right_region_actions ();
1703 bool _all_region_actions_sensitized;
1704 /** Flag to block region action handlers from doing what they normally do;
1705 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1706 * block) when setting a ToggleAction's active state.
1708 bool _ignore_region_action;
1709 bool _last_region_menu_was_main;
1710 void point_selection_changed ();
1711 void marker_selection_changed ();
1713 void cancel_selection ();
1714 void cancel_time_selection ();
1716 bool get_smart_mode() const;
1718 bool audio_region_selection_covers (framepos_t where);
1720 /* transport range select process */
1722 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1723 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1724 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1727 ArdourCanvas::SimpleRect *bogus_background_rect;
1729 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1730 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1731 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1732 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1733 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1734 ArdourCanvas::SimpleLine *transport_punchin_line;
1735 ArdourCanvas::SimpleLine *transport_punchout_line;
1736 ArdourCanvas::SimpleRect *transport_preroll_rect;
1737 ArdourCanvas::SimpleRect *transport_postroll_rect;
1739 ARDOUR::Location* transport_loop_location();
1740 ARDOUR::Location* transport_punch_location();
1742 ARDOUR::Location *temp_location;
1744 /* object rubberband select process */
1746 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1748 ArdourCanvas::SimpleRect *rubberband_rect;
1750 /* mouse zoom process */
1752 ArdourCanvas::SimpleRect *zoom_rect;
1753 void reposition_zoom_rect (framepos_t start, framepos_t end);
1755 EditorRouteGroups* _route_groups;
1756 EditorRoutes* _routes;
1757 EditorRegions* _regions;
1758 EditorSnapshots* _snapshots;
1759 EditorLocations* _locations;
1761 /* diskstream/route display management */
1762 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1763 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1765 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1767 bool sync_track_view_list_and_routes ();
1769 Gtk::VBox list_vpacker;
1773 bool autoscroll_active;
1774 int autoscroll_timeout_tag;
1777 int last_autoscroll_x;
1778 int last_autoscroll_y;
1779 uint32_t autoscroll_cnt;
1780 framecnt_t autoscroll_x_distance;
1781 double autoscroll_y_distance;
1783 bool _autoscroll_fudging;
1784 int autoscroll_fudge_threshold () const;
1786 static gint _autoscroll_canvas (void *);
1787 bool autoscroll_canvas ();
1788 void start_canvas_autoscroll (int x, int y);
1789 void stop_canvas_autoscroll ();
1792 void point_trim (GdkEvent *, framepos_t);
1794 void trim_region_front();
1795 void trim_region_back();
1796 void trim_region (bool front);
1798 void trim_region_to_loop ();
1799 void trim_region_to_punch ();
1800 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1802 void trim_to_region(bool forward);
1803 void trim_region_to_previous_region_end();
1804 void trim_region_to_next_region_start();
1806 bool show_gain_after_trim;
1810 int convert_drop_to_paths (
1811 std::vector<std::string>& paths,
1812 const Glib::RefPtr<Gdk::DragContext>& context,
1815 const Gtk::SelectionData& data,
1819 void track_canvas_drag_data_received (
1820 const Glib::RefPtr<Gdk::DragContext>& context,
1823 const Gtk::SelectionData& data,
1828 const Glib::RefPtr<Gdk::DragContext>& context,
1831 const Gtk::SelectionData& data,
1836 const Glib::RefPtr<Gdk::DragContext>& context,
1839 const Gtk::SelectionData& data,
1844 const Glib::RefPtr<Gdk::DragContext>& context,
1847 const Gtk::SelectionData& data,
1853 int write_region_selection(RegionSelection&);
1854 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1855 void bounce_region_selection (bool with_processing);
1856 void bounce_range_selection (bool replace, bool enable_processing);
1857 void external_edit_region ();
1859 int write_audio_selection (TimeSelection&);
1860 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1862 void write_selection ();
1864 XMLNode *before; /* used in *_reversible_command */
1866 void update_title ();
1867 void update_title_s (const std::string & snapshot_name);
1869 void instant_save ();
1871 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1873 /* freeze operations */
1875 ARDOUR::InterThreadInfo freeze_status;
1876 static void* _freeze_thread (void*);
1877 void* freeze_thread ();
1879 void freeze_route ();
1880 void unfreeze_route ();
1884 void duplicate_range (bool with_dialog);
1886 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1888 /* returns false if mouse pointer is not in track or marker canvas
1890 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1892 TimeFXDialog* current_timefx;
1893 static void* timefx_thread (void *arg);
1896 int time_stretch (RegionSelection&, float fraction);
1897 int pitch_shift (RegionSelection&, float cents);
1898 void pitch_shift_region ();
1900 void transpose_region ();
1902 /* editor-mixer strip */
1904 MixerStrip *current_mixer_strip;
1905 bool show_editor_mixer_when_tracks_arrive;
1906 Gtk::VBox current_mixer_strip_vbox;
1907 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1908 void current_mixer_strip_hidden ();
1910 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1911 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1913 void ensure_all_elements_drawn ();
1915 /* nudging tracks */
1917 void nudge_track (bool use_edit_point, bool forwards);
1920 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1921 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1923 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1924 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1926 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1927 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1928 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1930 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1931 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1932 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1933 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1935 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1936 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1937 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1938 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1940 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1941 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1942 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1943 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1944 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1945 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1947 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1948 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1949 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1950 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1951 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1952 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1954 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1955 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1957 ImageFrameSocketHandler* image_socket_listener ;
1960 static const int32_t default_width = 995;
1961 static const int32_t default_height = 765;
1965 ArdourButton nudge_forward_button;
1966 ArdourButton nudge_backward_button;
1967 Gtk::HBox nudge_hbox;
1968 Gtk::VBox nudge_vbox;
1969 AudioClock* nudge_clock;
1971 bool nudge_forward_release (GdkEventButton*);
1972 bool nudge_backward_release (GdkEventButton*);
1976 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1978 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1979 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1981 /* handling cleanup */
1983 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1985 PBD::ScopedConnectionList session_connections;
1987 /* tracking step changes of track height */
1989 TimeAxisView* current_stepping_trackview;
1990 ARDOUR::microseconds_t last_track_height_step_timestamp;
1991 gint track_height_step_timeout();
1992 sigc::connection step_timeout;
1994 TimeAxisView* entered_track;
1995 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1996 to point to the RegionView. Otherwise it is 0.
1998 RegionView* entered_regionview;
2000 bool clear_entered_track;
2001 bool left_track_canvas (GdkEventCrossing*);
2002 bool entered_track_canvas (GdkEventCrossing*);
2003 void set_entered_track (TimeAxisView*);
2004 void set_entered_regionview (RegionView*);
2005 void ensure_track_visible (TimeAxisView*);
2006 gint left_automation_track ();
2008 void reset_canvas_action_sensitivity (bool);
2009 void set_gain_envelope_visibility ();
2010 void set_region_gain_visibility (RegionView*);
2011 void toggle_gain_envelope_active ();
2012 void reset_region_gain_envelopes ();
2014 bool on_key_press_event (GdkEventKey*);
2015 bool on_key_release_event (GdkEventKey*);
2017 void session_state_saved (std::string);
2019 Glib::RefPtr<Gtk::Action> undo_action;
2020 Glib::RefPtr<Gtk::Action> redo_action;
2022 void history_changed ();
2024 Gtk::HBox status_bar_hpacker;
2026 Editing::EditPoint _edit_point;
2028 Gtk::ComboBoxText edit_point_selector;
2030 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
2031 void cycle_edit_point (bool with_marker);
2032 void set_edit_point ();
2033 void edit_point_selection_done ();
2034 void edit_point_chosen (Editing::EditPoint);
2035 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2036 std::vector<std::string> edit_point_strings;
2038 void selected_marker_moved (ARDOUR::Location*);
2040 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
2042 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2043 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2045 RegionSelection get_regions_from_selection_and_edit_point ();
2046 RegionSelection get_regions_from_selection_and_entered ();
2048 void start_updating_meters ();
2049 void stop_updating_meters ();
2050 bool meters_running;
2052 void select_next_route ();
2053 void select_prev_route ();
2055 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2056 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2058 RhythmFerret* rhythm_ferret;
2060 void fit_tracks (TrackViewList &);
2061 void fit_selected_tracks ();
2062 void set_track_height (Height);
2064 void remove_tracks ();
2065 void toggle_tracks_active ();
2069 static gboolean _idle_resize (gpointer);
2071 int32_t _pending_resize_amount;
2072 TimeAxisView* _pending_resize_view;
2074 void visible_order_range (int*, int*) const;
2078 /** true if we've made a locate request that hasn't yet been processed */
2079 bool _pending_locate_request;
2081 /** if true, there is a pending Session locate which is the initial one when loading a session;
2082 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2085 bool _pending_initial_locate;
2087 Gtk::HBox _summary_hbox;
2088 EditorSummary* _summary;
2090 void region_view_added (RegionView *);
2091 void region_view_removed ();
2093 void update_canvas_now ();
2095 EditorGroupTabs* _group_tabs;
2096 void fit_route_group (ARDOUR::RouteGroup *);
2098 void step_edit_status_change (bool);
2099 void start_step_editing ();
2100 void stop_step_editing ();
2101 bool check_step_edit ();
2102 sigc::connection step_edit_connection;
2104 double _last_motion_y;
2106 RegionLayeringOrderEditor* layering_order_editor;
2107 void update_region_layering_order_editor ();
2109 /** Track that was the source for the last cut/copy operation. Used as a place
2110 to paste things iff there is no selected track.
2112 TimeAxisView* _last_cut_copy_source_track;
2114 /** true if a change in Selection->regions should change the selection in the region list.
2115 See EditorRegions::selection_changed.
2117 bool _region_selection_change_updates_region_list;
2119 void setup_fade_images ();
2120 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2121 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2122 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2123 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2125 Gtk::MenuItem& action_menu_item (std::string const &);
2126 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2128 void set_canvas_cursor_for_region_view (double, RegionView *);
2130 MouseCursors* _cursors;
2132 void follow_mixer_selection ();
2133 bool _following_mixer_selection;
2135 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2137 void toggle_sound_midi_notes ();
2139 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2140 bool _control_point_toggled_on_press;
2142 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2143 stepped in height using Shift-Scrollwheel. When a scroll event occurs, we do the step on
2144 this _stepping_axis_view if it is non-0 (and we set up this _stepping_axis_view with the
2145 TimeAxisView underneath the mouse if it is 0). Then Editor resets _stepping_axis_view when
2146 the shift key is released. In this (hacky) way, pushing shift and moving the scroll wheel
2147 will operate on the same track until shift is released (rather than skipping about to whatever
2148 happens to be underneath the mouse at the time).
2150 TimeAxisView* _stepping_axis_view;
2151 void shift_key_released ();
2154 friend class RegionDrag;
2155 friend class RegionMoveDrag;
2156 friend class RegionSpliceDrag;
2157 friend class TrimDrag;
2158 friend class MeterMarkerDrag;
2159 friend class TempoMarkerDrag;
2160 friend class CursorDrag;
2161 friend class FadeInDrag;
2162 friend class FadeOutDrag;
2163 friend class MarkerDrag;
2164 friend class RegionGainDrag;
2165 friend class ControlPointDrag;
2166 friend class LineDrag;
2167 friend class RubberbandSelectDrag;
2168 friend class EditorRubberbandSelectDrag;
2169 friend class TimeFXDrag;
2170 friend class ScrubDrag;
2171 friend class SelectionDrag;
2172 friend class RangeMarkerBarDrag;
2173 friend class MouseZoomDrag;
2174 friend class RegionCreateDrag;
2175 friend class RegionMotionDrag;
2176 friend class RegionInsertDrag;
2177 #ifdef WITH_VIDEOTIMELINE
2178 friend class VideoTimeLineDrag;
2181 friend class EditorSummary;
2182 friend class EditorGroupTabs;
2184 friend class EditorRoutes;
2185 friend class RhythmFerret;
2188 #endif /* __ardour_editor_h__ */