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 <libgnomecanvasmm/canvas.h>
33 #include <libgnomecanvasmm/group.h>
34 #include <libgnomecanvasmm/line.h>
35 #include <libgnomecanvasmm/pixbuf.h>
39 #include <gtkmm/comboboxtext.h>
40 #include <gtkmm/layout.h>
42 #include "gtkmm2ext/selector.h"
43 #include "gtkmm2ext/click_box.h"
44 #include "gtkmm2ext/dndtreeview.h"
46 #include "pbd/stateful.h"
47 #include "pbd/signals.h"
49 #include "ardour/import_status.h"
50 #include "ardour/tempo.h"
51 #include "ardour/location.h"
52 #include "ardour/audioregion.h"
53 #include "ardour/track.h"
54 #include "ardour/types.h"
55 #include "ardour/route_group.h"
57 #include "audio_clock.h"
58 #include "gtk-custom-ruler.h"
59 #include "ardour_dialog.h"
60 #include "public_editor.h"
63 #include "editor_items.h"
64 #include "region_selection.h"
66 #include "window_proxy.h"
68 namespace Gnome { namespace Canvas {
98 class AudioRegionView;
99 class AudioStreamView;
100 class AudioTimeAxisView;
101 class AutomationLine;
102 class AutomationSelection;
103 class AutomationTimeAxisView;
108 class GroupedButtons;
110 class MidiRegionView;
112 class PlaylistSelector;
113 class PluginSelector;
116 class SoundFileOmega;
122 class EditorGroupTabs;
124 class EditorRouteGroups;
126 class EditorLocations;
127 class EditorSnapshots;
129 class RegionLayeringOrderEditor;
130 class ProgressReporter;
134 /* <CMT Additions> */
135 class ImageFrameView;
136 class ImageFrameTimeAxisView;
137 class ImageFrameTimeAxis;
138 class MarkerTimeAxis ;
140 class ImageFrameSocketHandler ;
141 class TimeAxisViewItem ;
142 /* </CMT Additions> */
144 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
150 void set_session (ARDOUR::Session *);
151 ARDOUR::Session* session() const { return _session; }
154 virtual bool have_idled () const { return _have_idled; }
156 framepos_t leftmost_position() const { return leftmost_frame; }
158 framecnt_t current_page_frames() const {
159 return (framecnt_t) floor (_canvas_width * frames_per_unit);
162 double canvas_height () const {
163 return _canvas_height;
166 void cycle_snap_mode ();
167 void cycle_snap_choice ();
168 void set_snap_to (Editing::SnapType);
169 void set_snap_mode (Editing::SnapMode);
170 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
172 Editing::SnapMode snap_mode () const;
173 Editing::SnapType snap_type () const;
175 void undo (uint32_t n = 1);
176 void redo (uint32_t n = 1);
178 XMLNode& get_state ();
179 int set_state (const XMLNode&, int version);
181 void set_mouse_mode (Editing::MouseMode, bool force=true);
182 void step_mouse_mode (bool next);
183 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
184 Editing::MidiEditMode current_midi_edit_mode () const;
185 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
187 bool internal_editing() const { return _internal_editing ; }
188 void set_internal_edit (bool yn);
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 (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);
225 framepos_t unit_to_frame (double unit) const {
226 return (framepos_t) rint (unit * frames_per_unit);
229 double frame_to_unit (framepos_t frame) const {
230 return rint ((double) frame / (double) frames_per_unit);
233 double frame_to_unit (double frame) const {
234 return rint (frame / frames_per_unit);
237 /* NOTE: these functions assume that the "pixel" coordinate is
238 the result of using the world->canvas affine transform on a
239 world coordinate. These coordinates already take into
240 account any scrolling carried out by adjusting the
244 framepos_t pixel_to_frame (double pixel) const {
246 /* pixel can be less than zero when motion events
247 are processed. since we've already run the world->canvas
248 affine, that means that the location *really* is "off
249 to the right" and thus really is "before the start".
253 return (framepos_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
259 gulong frame_to_pixel (framepos_t frame) const {
260 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
263 void flush_canvas ();
267 Selection& get_selection() const { return *selection; }
268 Selection& get_cut_buffer() const { return *cut_buffer; }
270 bool extend_selection_to_track (TimeAxisView&);
272 void play_selection ();
273 void select_all_in_track (Selection::Operation op);
274 void select_all (Selection::Operation op);
275 void invert_selection_in_track ();
276 void invert_selection ();
277 void deselect_all ();
279 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
283 void set_show_measures (bool yn);
284 bool show_measures () const { return _show_measures; }
286 /* analysis window */
288 void analyze_region_selection();
289 void analyze_range_selection();
293 void export_audio ();
295 void export_selection ();
296 void export_range ();
297 void export_region ();
299 void add_toplevel_controls (Gtk::Container&);
300 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
302 void set_zoom_focus (Editing::ZoomFocus);
303 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
304 double get_current_zoom () const { return frames_per_unit; }
306 void temporal_zoom_step (bool coarser);
307 void tav_zoom_step (bool coarser);
309 /* stuff that AudioTimeAxisView and related classes use */
311 PlaylistSelector& playlist_selector() const;
312 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
314 void new_playlists (TimeAxisView* v);
315 void copy_playlists (TimeAxisView* v);
316 void clear_playlists (TimeAxisView* v);
318 void get_onscreen_tracks (TrackViewList&);
320 Width editor_mixer_strip_width;
321 void maybe_add_mixer_strip_width (XMLNode&);
322 void show_editor_mixer (bool yn);
323 void create_editor_mixer ();
324 void show_editor_list (bool yn);
325 void set_selected_mixer_strip (TimeAxisView&);
326 void mixer_strip_width_changed ();
327 void hide_track_in_display (TimeAxisView* tv, bool temporary = false);
329 /* nudge is initiated by transport controls owned by ARDOUR_UI */
331 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
332 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
334 void nudge_forward (bool next, bool force_playhead);
335 void nudge_backward (bool next, bool force_playhead);
337 /* nudge initiated from context menu */
339 void nudge_forward_capture_offset ();
340 void nudge_backward_capture_offset ();
342 /* playhead/screen stuff */
344 void set_stationary_playhead (bool yn);
345 void toggle_stationary_playhead ();
346 bool stationary_playhead() const { return _stationary_playhead; }
348 void set_follow_playhead (bool yn, bool catch_up = true);
349 void toggle_follow_playhead ();
350 bool follow_playhead() const { return _follow_playhead; }
351 bool dragging_playhead () const { return _dragging_playhead; }
353 void toggle_zero_line_visibility ();
355 void set_group_tabs ();
356 void toggle_measure_visibility ();
357 void toggle_logo_visibility ();
361 void toggle_region_fades (int dir);
362 void update_region_fade_visibility ();
363 bool xfade_visibility() const { return _xfade_visibility; }
364 void update_xfade_visibility ();
366 /* redirect shared ops menu. caller must free returned menu */
368 Gtk::Menu* redirect_menu ();
370 /* floating windows/transient */
372 void ensure_float (Gtk::Window&);
376 void scroll_tracks_down_line ();
377 void scroll_tracks_up_line ();
379 void prepare_for_cleanup ();
380 void finish_cleanup ();
382 void maximise_editing_space();
383 void restore_editing_space();
385 void reset_x_origin (framepos_t);
386 void reset_x_origin_to_follow_playhead ();
387 void reset_y_origin (double);
388 void reset_zoom (double);
389 void reposition_and_zoom (framepos_t, double);
391 framepos_t get_preferred_edit_position (bool ignore_playhead = false);
393 bool update_mouse_speed ();
394 bool decelerate_mouse_speed ();
396 void toggle_meter_updating();
398 void show_rhythm_ferret();
400 void goto_visual_state (uint32_t);
401 void save_visual_state (uint32_t);
403 void queue_draw_resize_line (int at);
404 void start_resize_line_ops ();
405 void end_resize_line_ops ();
407 TrackViewList const & get_track_views () {
411 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
413 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
414 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
416 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
418 void show_verbose_canvas_cursor_with (const std::string& txt, int32_t xoffset = 0, int32_t yoffset = 0);
419 void hide_verbose_canvas_cursor();
421 void center_screen (framepos_t);
423 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
424 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
425 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
427 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
428 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
429 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
431 void begin_reversible_command (std::string cmd_name);
432 void commit_reversible_command ();
434 DragManager* drags () const {
438 void maybe_autoscroll (bool, bool);
440 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
441 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
442 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
443 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
445 MouseCursors const * cursors () const {
450 void map_transport_state ();
451 void map_position_change (framepos_t);
457 void color_handler ();
461 // to keep track of the playhead position for control_scroll
462 boost::optional<framepos_t> _control_scroll_target;
464 PlaylistSelector* _playlist_selector;
466 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
470 double frames_per_unit;
471 framepos_t leftmost_frame;
472 Editing::ZoomFocus zoom_focus;
473 std::list<TAVState> track_states;
476 std::list<VisualState*> undo_visual_stack;
477 std::list<VisualState*> redo_visual_stack;
478 VisualState* current_visual_state (bool with_tracks = true);
479 void undo_visual_state ();
480 void redo_visual_state ();
481 void use_visual_state (VisualState&);
483 void swap_visual_state ();
485 std::vector<VisualState*> visual_states;
486 sigc::connection visual_state_op_connection;
487 void start_visual_state_op (uint32_t n);
488 void cancel_visual_state_op (uint32_t n);
489 bool end_visual_state_op (uint32_t n);
491 framepos_t leftmost_frame;
492 double frames_per_unit;
493 Editing::ZoomFocus zoom_focus;
495 void set_frames_per_unit (double);
498 Editing::MouseMode mouse_mode;
499 bool _internal_editing;
500 Editing::MouseMode effective_mouse_mode () const;
502 enum JoinObjectRangeState {
503 JOIN_OBJECT_RANGE_NONE,
504 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
505 JOIN_OBJECT_RANGE_OBJECT,
506 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
507 JOIN_OBJECT_RANGE_RANGE
510 JoinObjectRangeState _join_object_range_state;
512 void update_join_object_range_location (double, double);
514 int post_maximal_editor_width;
515 int post_maximal_editor_height;
516 int post_maximal_horizontal_pane_position;
517 int post_maximal_vertical_pane_position;
518 int pre_maximal_horizontal_pane_position;
519 int pre_maximal_vertical_pane_position;
520 int pre_maximal_editor_width;
521 int pre_maximal_editor_height;
522 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
524 Gtk::Notebook _the_notebook;
525 bool _notebook_shrunk;
526 void add_notebook_page (std::string const &, Gtk::Widget &);
527 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
529 Gtk::HPaned edit_pane;
530 Gtk::VPaned editor_summary_pane;
532 Gtk::EventBox meter_base;
534 Gtk::EventBox marker_base;
535 Gtk::HBox marker_box;
536 Gtk::VBox scrollers_rulers_markers_box;
538 void location_changed (ARDOUR::Location *);
539 void location_flags_changed (ARDOUR::Location *, void *);
540 void refresh_location_display ();
541 void refresh_location_display_s (const PBD::PropertyChange&);
542 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
543 void add_new_location (ARDOUR::Location *);
544 void location_gone (ARDOUR::Location *);
545 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
546 gint really_remove_marker (ARDOUR::Location* loc);
547 void goto_nth_marker (int nth);
548 void toggle_marker_lines ();
549 void set_marker_line_visibility (bool);
551 uint32_t location_marker_color;
552 uint32_t location_range_color;
553 uint32_t location_loop_color;
554 uint32_t location_punch_color;
555 uint32_t location_cd_marker_color;
557 struct LocationMarkers {
562 LocationMarkers () : start(0), end(0), valid (true) {}
569 void set_show_lines (bool);
570 void set_selected (bool);
571 void canvas_height_set (double);
574 void set_name (const std::string&);
575 void set_position (framepos_t start, framepos_t end = 0);
576 void set_color_rgba (uint32_t);
579 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
580 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
581 Marker* entered_marker;
582 bool _show_marker_lines;
584 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
585 LocationMarkerMap location_markers;
587 void update_marker_labels ();
588 void update_marker_labels (ArdourCanvas::Group *);
589 void check_marker_label (Marker *);
591 /** A set of lists of Markers that are in each of the canvas groups
592 * for the marker sections at the top of the editor. These lists
593 * are kept sorted in time order between marker movements, so that after
594 * a marker has moved we can decide whether we need to update the labels
595 * for all markers or for just a few.
597 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
598 void remove_sorted_marker (Marker *);
600 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
601 void clear_marker_display ();
602 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
603 bool choose_new_marker_name(std::string &name);
604 void update_cd_marker_display ();
605 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
607 TimeAxisView* clicked_axisview;
608 RouteTimeAxisView* clicked_routeview;
609 /** The last RegionView that was clicked on, or 0 if the last click was not
610 * on a RegionView. This is set up by the canvas event handlers in
611 * editor_canvas_events.cc
613 RegionView* clicked_regionview;
614 RegionSelection latest_regionviews;
615 uint32_t clicked_selection;
616 CrossfadeView* clicked_crossfadeview;
617 ControlPoint* clicked_control_point;
619 void sort_track_selection (TrackViewList* sel = 0);
621 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
622 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
623 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
625 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
627 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
628 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
629 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
630 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
634 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
635 bool button_release_can_deselect;
637 void catch_vanishing_regionview (RegionView *);
639 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
640 void select_all_tracks ();
642 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
643 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
644 void set_selected_track_as_side_effect (Selection::Operation op, bool force = false);
645 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
647 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
648 void collect_new_region_view (RegionView *);
649 void collect_and_select_new_region_view (RegionView *);
651 long select_range_around_region (RegionView *);
653 Gtk::Menu track_context_menu;
654 Gtk::Menu track_region_context_menu;
655 Gtk::Menu track_selection_context_menu;
656 Gtk::Menu track_crossfade_context_menu;
658 Gtk::MenuItem* region_edit_menu_split_item;
659 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
660 Gtk::Menu * track_region_edit_playlist_menu;
661 Gtk::Menu * track_edit_playlist_submenu;
662 Gtk::Menu * track_selection_edit_playlist_submenu;
664 void popup_track_context_menu (int, int, ItemType, bool);
665 Gtk::Menu* build_track_context_menu ();
666 Gtk::Menu* build_track_bus_context_menu ();
667 Gtk::Menu* build_track_region_context_menu ();
668 Gtk::Menu* build_track_crossfade_context_menu ();
669 Gtk::Menu* build_track_selection_context_menu ();
670 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
671 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
672 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, bool);
673 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
674 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
675 Gtk::MenuItem* _popup_region_menu_item;
677 void handle_new_route (ARDOUR::RouteList&);
678 void timeaxisview_deleted (TimeAxisView *);
680 Gtk::HBox global_hpacker;
681 Gtk::VBox global_vpacker;
684 Gdk::Cursor* current_canvas_cursor;
685 Gdk::Cursor* which_grabber_cursor ();
686 void set_canvas_cursor ();
688 ArdourCanvas::Canvas* track_canvas;
690 ArdourCanvas::NoEventText* verbose_canvas_cursor;
691 bool verbose_cursor_visible;
693 void parameter_changed (std::string);
695 bool track_canvas_motion (GdkEvent*);
697 void set_verbose_canvas_cursor (const std::string &, double x, double y);
698 void set_verbose_canvas_cursor_text (const std::string &);
699 void show_verbose_canvas_cursor();
701 bool verbose_cursor_on; // so far unused
703 Gtk::EventBox time_canvas_event_box;
704 Gtk::EventBox track_canvas_event_box;
705 Gtk::EventBox time_button_event_box;
706 Gtk::EventBox ruler_label_event_box;
708 ArdourCanvas::Group *minsec_group;
709 ArdourCanvas::Pixbuf *logo_item;
710 ArdourCanvas::Group *bbt_group;
711 ArdourCanvas::Group *timecode_group;
712 ArdourCanvas::Group *frame_group;
713 ArdourCanvas::Group *tempo_group;
714 ArdourCanvas::Group *meter_group;
715 ArdourCanvas::Group *marker_group;
716 ArdourCanvas::Group *range_marker_group;
717 ArdourCanvas::Group *transport_marker_group;
718 ArdourCanvas::Group* cd_marker_group;
720 ArdourCanvas::Group* timebar_group;
722 /* These bars never need to be scrolled */
723 ArdourCanvas::Group* meter_bar_group;
724 ArdourCanvas::Group* tempo_bar_group;
725 ArdourCanvas::Group* marker_bar_group;
726 ArdourCanvas::Group* range_marker_bar_group;
727 ArdourCanvas::Group* transport_marker_bar_group;
728 ArdourCanvas::Group* cd_marker_bar_group;
730 /** The group containing all items that require horizontal scrolling. */
731 ArdourCanvas::Group* _background_group;
733 The _master_group is the group containing all items
734 that require horizontal scrolling..
735 It is primarily used to separate canvas items
736 that require horizontal scrolling from those that do not.
738 ArdourCanvas::Group* _master_group;
740 /* The group containing all trackviews. Only scrolled vertically. */
741 ArdourCanvas::Group* _trackview_group;
743 /* The group used for region motion. Sits on top of _trackview_group */
744 ArdourCanvas::Group* _region_motion_group;
747 ruler_metric_timecode = 0,
748 ruler_metric_bbt = 1,
749 ruler_metric_frames = 2,
750 ruler_metric_minsec = 3,
752 ruler_time_tempo = 4,
753 ruler_time_meter = 5,
754 ruler_time_marker = 6,
755 ruler_time_range_marker = 7,
756 ruler_time_transport_marker = 8,
757 ruler_time_cd_marker = 9,
760 static GtkCustomMetric ruler_metrics[4];
761 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
762 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
763 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
764 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
765 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
766 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
767 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
768 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
769 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
770 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
771 bool no_ruler_shown_update;
773 gint ruler_button_press (GdkEventButton*);
774 gint ruler_button_release (GdkEventButton*);
775 gint ruler_mouse_motion (GdkEventMotion*);
776 bool ruler_scroll (GdkEventScroll* event);
778 Gtk::Widget * ruler_grabbed_widget;
780 void initialize_rulers ();
781 void update_just_timecode ();
782 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
783 void update_fixed_rulers ();
784 void update_tempo_based_rulers ();
785 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
786 void update_ruler_visibility ();
787 void set_ruler_visible (RulerType, bool);
788 void toggle_ruler_visibility (RulerType rt);
789 void ruler_toggled (int);
790 gint ruler_label_button_release (GdkEventButton*);
791 void store_ruler_visibility ();
792 void restore_ruler_visibility ();
794 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
795 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
796 static gint _metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
797 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
799 enum MinsecRulerScale {
806 MinsecRulerScale minsec_ruler_scale;
808 framecnt_t minsec_mark_interval;
809 gint minsec_mark_modulo;
811 void set_minsec_ruler_scale (gdouble lower, gdouble upper);
813 enum TimecodeRulerScale {
815 timecode_show_frames,
816 timecode_show_seconds,
817 timecode_show_minutes,
821 TimecodeRulerScale timecode_ruler_scale;
823 framecnt_t timecode_mark_interval;
824 gint timecode_mark_modulo;
825 gint timecode_nmarks;
826 void set_timecode_ruler_scale (gdouble lower, gdouble upper);
836 bbt_show_ticks_detail,
837 bbt_show_ticks_super_detail
840 BBTRulerScale bbt_ruler_scale;
844 uint32_t bbt_bar_helper_on;
845 uint32_t bbt_accent_modulo;
846 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper);
848 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
849 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
850 gint metric_get_frames (GtkCustomRulerMark **, gdouble, gdouble, gint);
851 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
853 Gtk::Widget *_ruler_separator;
854 GtkWidget *_timecode_ruler;
855 GtkWidget *_bbt_ruler;
856 GtkWidget *_frames_ruler;
857 GtkWidget *_minsec_ruler;
858 Gtk::Widget *timecode_ruler;
859 Gtk::Widget *bbt_ruler;
860 Gtk::Widget *frames_ruler;
861 Gtk::Widget *minsec_ruler;
862 static Editor *ruler_editor;
864 static const double timebar_height;
865 guint32 visible_timebars;
866 gdouble canvas_timebars_vsize;
867 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
868 Gtk::Menu *editor_ruler_menu;
870 ArdourCanvas::SimpleRect* tempo_bar;
871 ArdourCanvas::SimpleRect* meter_bar;
872 ArdourCanvas::SimpleRect* marker_bar;
873 ArdourCanvas::SimpleRect* range_marker_bar;
874 ArdourCanvas::SimpleRect* transport_marker_bar;
875 ArdourCanvas::SimpleRect* cd_marker_bar;
877 Gtk::Label minsec_label;
878 Gtk::Label bbt_label;
879 Gtk::Label timecode_label;
880 Gtk::Label frame_label;
881 Gtk::Label tempo_label;
882 Gtk::Label meter_label;
883 Gtk::Label mark_label;
884 Gtk::Label range_mark_label;
885 Gtk::Label transport_mark_label;
886 Gtk::Label cd_mark_label;
888 Gtk::VBox time_button_vbox;
889 Gtk::HBox time_button_hbox;
891 friend class EditorCursor;
893 EditorCursor* playhead_cursor;
894 ArdourCanvas::Group* cursor_group;
896 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
898 void cursor_to_region_boundary (bool with_selection, int32_t dir);
899 void cursor_to_next_region_boundary (bool with_selection);
900 void cursor_to_previous_region_boundary (bool with_selection);
901 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
902 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
903 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
904 void cursor_to_selection_start (EditorCursor *);
905 void cursor_to_selection_end (EditorCursor *);
907 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
908 void selected_marker_to_next_region_boundary (bool with_selection);
909 void selected_marker_to_previous_region_boundary (bool with_selection);
910 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
911 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
912 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
913 void selected_marker_to_selection_start ();
914 void selected_marker_to_selection_end ();
916 void select_all_selectables_using_cursor (EditorCursor *, bool);
917 void select_all_selectables_using_edit (bool);
918 void select_all_selectables_between (bool within);
919 void select_range_between ();
921 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
922 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
924 std::vector<ARDOUR::framepos_t> region_boundary_cache;
925 void build_region_boundary_cache ();
928 Gtk::HBox bottom_hbox;
930 Gtk::Table edit_packer;
932 Gtk::Adjustment vertical_adjustment;
934 Gtk::Layout controls_layout;
935 bool control_layout_scroll (GdkEventScroll* ev);
936 void controls_layout_size_request (Gtk::Requisition*);
937 sigc::connection controls_layout_size_request_connection;
939 bool horizontal_scroll_left_press ();
940 void horizontal_scroll_left_release ();
941 bool horizontal_scroll_right_press ();
942 void horizontal_scroll_right_release ();
943 sigc::connection _scroll_connection;
944 int _scroll_callbacks;
946 double _canvas_width;
947 double _canvas_height; ///< height of the visible area of the track canvas
948 double full_canvas_height; ///< full height of the canvas
950 bool track_canvas_map_handler (GdkEventAny*);
952 gint edit_controls_button_release (GdkEventButton*);
953 Gtk::Menu *edit_controls_left_menu;
954 Gtk::Menu *edit_controls_right_menu;
956 Gtk::VBox ruler_label_vbox;
957 Gtk::VBox track_canvas_vbox;
958 Gtk::VBox time_canvas_vbox;
959 Gtk::VBox edit_controls_vbox;
960 Gtk::HBox edit_controls_hbox;
962 void control_scroll (float);
963 void access_action (std::string,std::string);
964 bool deferred_control_scroll (framepos_t);
965 sigc::connection control_scroll_connection;
967 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
969 ArdourCanvas::Group* get_background_group () const { return _background_group; }
970 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
971 double last_trackview_group_vertical_offset;
972 void tie_vertical_scrolling ();
973 void set_horizontal_position (double);
974 double horizontal_position () const;
975 void scroll_canvas_vertically ();
977 struct VisualChange {
985 framepos_t time_origin;
986 double frames_per_unit;
991 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
993 pending = Type (pending | t);
998 VisualChange pending_visual_change;
1000 static int _idle_visual_changer (void *arg);
1001 int idle_visual_changer ();
1003 void queue_visual_change (framepos_t);
1004 void queue_visual_change (double);
1005 void queue_visual_change_y (double);
1006 void ensure_visual_change_idle_handler ();
1009 TrackViewList track_views;
1010 std::pair<TimeAxisView*, ARDOUR::layer_t> trackview_by_y_position (double);
1011 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1013 TrackViewList get_tracks_for_range_action () const;
1015 sigc::connection super_rapid_screen_update_connection;
1016 framepos_t last_update_frame;
1017 void center_screen_internal (framepos_t, float);
1019 void super_rapid_screen_update ();
1021 void session_going_away ();
1023 framepos_t cut_buffer_start;
1024 framecnt_t cut_buffer_length;
1026 Gdk::Cursor* pre_press_cursor;
1027 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1028 boost::weak_ptr<ARDOUR::Movable> _movable;
1030 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1031 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1032 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1033 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1034 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1035 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1036 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1037 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1039 /* KEYMAP HANDLING */
1041 void register_actions ();
1042 void register_region_actions ();
1044 int ensure_cursor (framepos_t* pos);
1046 void cut_copy (Editing::CutCopyOp);
1047 bool can_cut_copy () const;
1048 void cut_copy_points (Editing::CutCopyOp);
1049 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1050 void cut_copy_ranges (Editing::CutCopyOp);
1051 void cut_copy_midi (Editing::CutCopyOp);
1053 void mouse_paste ();
1054 void paste_internal (framepos_t position, float times);
1056 /* EDITING OPERATIONS */
1058 void reset_point_selection ();
1059 void toggle_region_lock ();
1060 void toggle_opaque_region ();
1061 void toggle_record_enable ();
1062 void toggle_region_lock_style ();
1063 void raise_region ();
1064 void raise_region_to_top ();
1065 void change_region_layering_order ();
1066 void lower_region ();
1067 void lower_region_to_bottom ();
1068 void split_regions_at (framepos_t, RegionSelection&);
1069 void split_region_at_transients ();
1070 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret);
1071 void crop_region_to_selection ();
1072 void crop_region_to (framepos_t start, framepos_t end);
1073 void set_sync_point (framepos_t, const RegionSelection&);
1074 void set_region_sync_position ();
1075 void remove_region_sync();
1076 void align_regions (ARDOUR::RegionPoint);
1077 void align_regions_relative (ARDOUR::RegionPoint point);
1078 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1079 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1080 void remove_selected_regions ();
1081 void remove_clicked_region ();
1082 void show_region_properties ();
1083 void show_midi_list_editor ();
1084 void rename_region ();
1085 void duplicate_some_regions (RegionSelection&, float times);
1086 void duplicate_selection (float times);
1087 void region_fill_selection ();
1089 void region_fill_track ();
1090 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1091 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1092 void split_multichannel_region();
1093 void reverse_region ();
1094 void strip_region_silence ();
1095 void normalize_region ();
1096 void reset_region_scale_amplitude ();
1097 void adjust_region_gain (bool up);
1098 void quantize_region ();
1099 void insert_patch_change ();
1100 void fork_region ();
1102 void do_insert_time ();
1103 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool);
1105 void tab_to_transient (bool forward);
1107 void set_tempo_from_region ();
1108 void use_range_as_bar ();
1110 void define_one_bar (framepos_t start, framepos_t end);
1112 void audition_region_from_region_list ();
1113 void hide_region_from_region_list ();
1114 void show_region_in_region_list ();
1116 void naturalize_region ();
1118 void reset_focus ();
1120 void split_region ();
1124 void paste (float times);
1126 void place_transient ();
1127 void remove_transient (ArdourCanvas::Item* item);
1128 void snap_regions_to_grid ();
1129 void close_region_gaps ();
1131 int get_prefix (float&, bool&);
1133 void keyboard_paste ();
1135 void region_from_selection ();
1136 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1138 void play_from_start ();
1139 void play_from_edit_point ();
1140 void play_from_edit_point_and_return ();
1141 void play_selected_region ();
1142 void play_edit_range ();
1143 void play_location (ARDOUR::Location&);
1144 void loop_location (ARDOUR::Location&);
1146 void temporal_zoom_selection ();
1147 void temporal_zoom_region (bool both_axes);
1148 void zoom_to_region (bool both_axes);
1149 void temporal_zoom_session ();
1150 void temporal_zoom (gdouble scale);
1151 void temporal_zoom_by_frame (framepos_t start, framepos_t end, const std::string & op);
1152 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1154 void amplitude_zoom (gdouble scale);
1155 void amplitude_zoom_step (bool in);
1157 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1158 void insert_region_list_selection (float times);
1160 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1162 /* import & embed */
1164 void add_external_audio_action (Editing::ImportMode);
1165 void external_audio_dialog ();
1166 void session_import_dialog ();
1168 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1169 bool check_multichannel_status (const std::vector<std::string>& paths);
1171 SoundFileOmega* sfbrowser;
1173 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1175 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos);
1176 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos);
1178 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1179 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1180 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1181 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1183 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1184 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1185 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1186 boost::shared_ptr<ARDOUR::Track>& existing_track);
1188 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1189 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1191 ARDOUR::InterThreadInfo* current_interthread_info;
1193 AnalysisWindow* analysis_window;
1195 /* import specific info */
1197 struct EditorImportStatus : public ARDOUR::ImportStatus {
1198 Editing::ImportMode mode;
1202 boost::shared_ptr<ARDOUR::Track> track;
1206 EditorImportStatus import_status;
1207 static void *_import_thread (void *);
1208 void* import_thread ();
1209 void finish_import ();
1211 /* to support this ... */
1213 void import_audio (bool as_tracks);
1214 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1216 void move_to_start ();
1217 void move_to_end ();
1219 void center_playhead ();
1220 void center_edit_point ();
1221 void edit_cursor_backward ();
1222 void edit_cursor_forward ();
1223 void playhead_forward_to_grid ();
1224 void playhead_backward_to_grid ();
1225 void playhead_backward ();
1226 void playhead_forward ();
1227 void scroll_playhead (bool forward);
1228 void scroll_backward (float pages=0.8f);
1229 void scroll_forward (float pages=0.8f);
1230 void scroll_tracks_down ();
1231 void scroll_tracks_up ();
1232 void delete_sample_forward ();
1233 void delete_sample_backward ();
1234 void delete_screen ();
1235 void search_backwards ();
1236 void search_forwards ();
1238 void clear_markers ();
1239 void clear_ranges ();
1240 void clear_locations ();
1241 void unhide_markers ();
1242 void unhide_ranges ();
1243 void jump_forward_to_mark ();
1244 void jump_backward_to_mark ();
1245 void cursor_align (bool playhead_to_edit);
1247 void remove_last_capture ();
1248 void select_all_selectables_using_time_selection ();
1249 void select_all_selectables_using_loop();
1250 void select_all_selectables_using_punch();
1251 void set_selection_from_range (ARDOUR::Location&);
1252 void set_selection_from_punch ();
1253 void set_selection_from_loop ();
1254 void set_selection_from_region ();
1256 void add_location_mark (framepos_t where);
1257 void add_location_from_region ();
1258 void add_locations_from_region ();
1259 void add_location_from_selection ();
1260 void set_loop_from_selection (bool play);
1261 void set_punch_from_selection ();
1262 void set_punch_from_region ();
1264 void set_loop_from_edit_range (bool play);
1265 void set_loop_from_region (bool play);
1266 void set_punch_from_edit_range ();
1268 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1269 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1271 void add_location_from_playhead_cursor ();
1272 bool select_new_marker;
1274 void reverse_selection ();
1275 void edit_envelope ();
1277 double last_scrub_x;
1278 int scrubbing_direction;
1279 int scrub_reversals;
1280 int scrub_reverse_distance;
1281 void scrub (framepos_t, double);
1283 void keyboard_selection_begin ();
1284 void keyboard_selection_finish (bool add);
1285 bool have_pending_keyboard_selection;
1286 framepos_t pending_keyboard_selection_start;
1288 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1289 void extend_selection_to_end_of_region (bool next);
1290 void extend_selection_to_start_of_region (bool previous);
1292 Editing::SnapType _snap_type;
1293 Editing::SnapMode _snap_mode;
1295 /// Snap threshold in pixels
1296 double snap_threshold;
1298 bool ignore_gui_changes;
1300 DragManager* _drags;
1304 Gtk::Menu fade_context_menu;
1305 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1307 void set_fade_in_shape (ARDOUR::FadeShape);
1308 void set_fade_out_shape (ARDOUR::FadeShape);
1310 void set_fade_length (bool in);
1311 void set_fade_in_active (bool);
1312 void set_fade_out_active (bool);
1314 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1316 bool _dragging_playhead;
1317 bool _dragging_edit_point;
1319 void marker_drag_motion_callback (GdkEvent*);
1320 void marker_drag_finished_callback (GdkEvent*);
1322 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1324 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1325 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1326 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1327 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1328 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1330 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1332 void remove_gain_control_point (ArdourCanvas::Item*, GdkEvent*);
1333 void remove_control_point (ArdourCanvas::Item*, GdkEvent*);
1335 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1336 void brush (framepos_t);
1338 void show_verbose_time_cursor (framepos_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1339 void show_verbose_duration_cursor (framepos_t start, framepos_t end, double offset = 0, double xpos=-1, double ypos=-1);
1340 double clamp_verbose_cursor_x (double);
1341 double clamp_verbose_cursor_y (double);
1343 /* Canvas event handlers */
1345 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1346 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1347 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1348 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1349 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1350 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1351 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1352 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1353 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1354 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1355 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1356 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1357 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1358 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1359 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1360 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1361 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1362 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1363 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1364 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1365 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1366 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1368 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1369 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1370 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1371 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1372 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1373 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1375 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1376 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1377 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1378 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1379 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1380 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1381 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1382 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1385 friend class DragManager;
1386 friend class EditorRouteGroups;
1387 friend class EditorRegions;
1389 ArdourCanvas::Item *last_item_entered;
1390 /** true if the mouse is over a place where region trim can happen */
1391 bool _over_region_trim_target;
1393 /* non-public event handlers */
1395 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1396 bool track_canvas_scroll (GdkEventScroll* event);
1398 bool track_canvas_scroll_event (GdkEventScroll* event);
1399 bool track_canvas_button_press_event (GdkEventButton* event);
1400 bool track_canvas_button_release_event (GdkEventButton* event);
1401 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1403 Gtk::Allocation canvas_allocation;
1404 void track_canvas_allocate (Gtk::Allocation alloc);
1405 bool track_canvas_size_allocated ();
1406 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1407 bool track_canvas_key_press (GdkEventKey *);
1408 bool track_canvas_key_release (GdkEventKey *);
1410 void set_playhead_cursor ();
1412 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1413 void toggle_region_mute ();
1416 void kbd_do_brush (GdkEvent*);
1417 void kbd_do_audition (GdkEvent*);
1419 void initialize_canvas ();
1421 /* display control */
1423 bool _show_measures;
1424 /// true if the editor should follow the playhead, otherwise false
1425 bool _follow_playhead;
1426 /// true if we scroll the tracks rather than the playhead
1427 bool _stationary_playhead;
1429 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1431 TempoLines* tempo_lines;
1433 ArdourCanvas::Group* time_line_group;
1435 void hide_measures ();
1436 void draw_measures ();
1437 bool redraw_measures ();
1439 void new_tempo_section ();
1441 void mouse_add_new_tempo_event (framepos_t where);
1442 void mouse_add_new_meter_event (framepos_t where);
1444 void remove_tempo_marker (ArdourCanvas::Item*);
1445 void remove_meter_marker (ArdourCanvas::Item*);
1446 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1447 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1449 void edit_tempo_section (ARDOUR::TempoSection*);
1450 void edit_meter_section (ARDOUR::MeterSection*);
1451 void edit_tempo_marker (ArdourCanvas::Item*);
1452 void edit_meter_marker (ArdourCanvas::Item*);
1453 void edit_control_point (ArdourCanvas::Item*);
1454 void edit_note (ArdourCanvas::Item *);
1456 void marker_menu_edit ();
1457 void marker_menu_remove ();
1458 void marker_menu_rename ();
1459 void toggle_marker_menu_lock ();
1460 void toggle_marker_menu_glue ();
1461 void marker_menu_hide ();
1462 void marker_menu_loop_range ();
1463 void marker_menu_select_all_selectables_using_range ();
1464 void marker_menu_select_using_range ();
1465 void marker_menu_separate_regions_using_location ();
1466 void marker_menu_play_from ();
1467 void marker_menu_play_range ();
1468 void marker_menu_set_playhead ();
1469 void marker_menu_set_from_playhead ();
1470 void marker_menu_set_from_selection ();
1471 void marker_menu_range_to_next ();
1472 void new_transport_marker_menu_set_loop ();
1473 void new_transport_marker_menu_set_punch ();
1474 void update_loop_range_view (bool visibility=false);
1475 void update_punch_range_view (bool visibility=false);
1476 void new_transport_marker_menu_popdown ();
1477 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1478 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1479 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1480 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1481 void build_range_marker_menu (bool);
1482 void build_marker_menu (ARDOUR::Location *);
1483 void build_tempo_or_meter_marker_menu (bool);
1484 void build_new_transport_marker_menu ();
1485 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1487 Gtk::Menu* tempo_or_meter_marker_menu;
1488 Gtk::Menu* marker_menu;
1489 Gtk::Menu* range_marker_menu;
1490 Gtk::Menu* transport_marker_menu;
1491 Gtk::Menu* new_transport_marker_menu;
1492 Gtk::Menu* cd_marker_menu;
1493 ArdourCanvas::Item* marker_menu_item;
1495 typedef std::list<Marker*> Marks;
1498 void remove_metric_marks ();
1499 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1501 void compute_current_bbt_points (framepos_t left, framepos_t right);
1502 void tempo_map_changed (const PBD::PropertyChange&);
1503 void redisplay_tempo (bool immediate_redraw);
1505 uint32_t bbt_beat_subdivision;
1509 Gtk::ToggleButton editor_mixer_button;
1510 Gtk::ToggleButton editor_list_button;
1511 void editor_mixer_button_toggled ();
1512 void editor_list_button_toggled ();
1514 AudioClock zoom_range_clock;
1515 Gtk::Button zoom_in_button;
1516 Gtk::Button zoom_out_button;
1517 Gtk::Button zoom_out_full_button;
1518 Gtk::Button zoom_onetoone_button;
1520 Gtk::Button tav_expand_button;
1521 Gtk::Button tav_shrink_button;
1523 Gtk::VBox toolbar_clock_vbox;
1524 Gtk::VBox toolbar_selection_clock_vbox;
1525 Gtk::Table toolbar_selection_clock_table;
1526 Gtk::Label toolbar_selection_cursor_label;
1528 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1529 Gtk::ToggleButton mouse_select_button;
1530 Gtk::ToggleButton mouse_move_button;
1531 Gtk::ToggleButton mouse_gain_button;
1532 Gtk::ToggleButton mouse_zoom_button;
1533 Gtk::ToggleButton mouse_timefx_button;
1534 Gtk::ToggleButton mouse_audition_button;
1535 Gtk::ToggleButton join_object_range_button;
1537 void mouse_mode_toggled (Editing::MouseMode m);
1538 void mouse_mode_object_range_toggled () {}
1539 bool ignore_mouse_mode_toggle;
1541 Gtk::ToggleButton internal_edit_button;
1542 void toggle_internal_editing ();
1544 gint mouse_select_button_release (GdkEventButton*);
1546 Gtk::VBox automation_box;
1547 Gtk::Button automation_mode_button;
1548 Gtk::ToggleButton global_automation_button;
1550 Gtk::ComboBoxText edit_mode_selector;
1551 Gtk::VBox edit_mode_box;
1552 std::vector<std::string> edit_mode_strings;
1554 void set_edit_mode (ARDOUR::EditMode);
1555 void cycle_edit_mode ();
1556 void edit_mode_selection_done ();
1558 Gtk::ComboBoxText snap_type_selector;
1559 Gtk::ComboBoxText snap_mode_selector;
1562 std::vector<std::string> snap_type_strings;
1563 std::vector<std::string> snap_mode_strings;
1565 void snap_type_selection_done ();
1566 void snap_mode_selection_done ();
1567 void snap_mode_chosen (Editing::SnapMode);
1568 void snap_type_chosen (Editing::SnapType);
1570 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1571 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1573 Gtk::ComboBoxText zoom_focus_selector;
1574 Gtk::VBox zoom_focus_box;
1576 std::vector<std::string> zoom_focus_strings;
1578 void zoom_focus_selection_done ();
1579 void zoom_focus_chosen (Editing::ZoomFocus);
1581 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1583 Gtk::HBox _zoom_box;
1584 Gtkmm2ext::TearOff* _zoom_tearoff;
1585 void zoom_adjustment_changed();
1587 void setup_toolbar ();
1589 void setup_tooltips ();
1591 Gtkmm2ext::TearOff* _tools_tearoff;
1592 Gtk::HBox toolbar_hbox;
1593 Gtk::EventBox toolbar_base;
1594 Gtk::Frame toolbar_frame;
1595 Gtk::Viewport _toolbar_viewport;
1599 Gtk::HBox panic_box;
1600 Gtk::Button midi_panic_button;
1601 Gtk::ToggleButton midi_sound_notes;
1603 bool sound_notes () const { return midi_sound_notes.get_active(); }
1605 void setup_midi_toolbar ();
1607 /* selection process */
1609 Selection* selection;
1610 Selection* cut_buffer;
1612 void time_selection_changed ();
1613 void track_selection_changed ();
1614 void region_selection_changed ();
1615 sigc::connection editor_regions_selection_changed_connection;
1616 void sensitize_all_region_actions (bool);
1617 void sensitize_the_right_region_actions ();
1618 bool _all_region_actions_sensitized;
1619 /** Flag to block region action handlers from doing what they normally do;
1620 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1621 * block) when setting a ToggleAction's active state.
1623 bool _ignore_region_action;
1624 bool _last_region_menu_was_main;
1625 void point_selection_changed ();
1626 void marker_selection_changed ();
1628 void cancel_selection ();
1630 bool audio_region_selection_covers (framepos_t where);
1632 /* transport range select process */
1634 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1635 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1636 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1639 ArdourCanvas::SimpleRect *bogus_background_rect;
1641 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1642 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1643 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1644 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1645 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1646 ArdourCanvas::SimpleLine *transport_punchin_line;
1647 ArdourCanvas::SimpleLine *transport_punchout_line;
1648 ArdourCanvas::SimpleRect *transport_preroll_rect;
1649 ArdourCanvas::SimpleRect *transport_postroll_rect;
1651 ARDOUR::Location* transport_loop_location();
1652 ARDOUR::Location* transport_punch_location();
1654 ARDOUR::Location *temp_location;
1656 /* object rubberband select process */
1658 bool select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1660 ArdourCanvas::SimpleRect *rubberband_rect;
1662 /* mouse zoom process */
1664 ArdourCanvas::SimpleRect *zoom_rect;
1665 void reposition_zoom_rect (framepos_t start, framepos_t end);
1667 EditorRouteGroups* _route_groups;
1668 EditorRoutes* _routes;
1669 EditorRegions* _regions;
1670 EditorSnapshots* _snapshots;
1671 EditorLocations* _locations;
1673 /* diskstream/route display management */
1674 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1675 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1677 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1679 bool sync_track_view_list_and_routes ();
1681 Gtk::VBox list_vpacker;
1685 bool autoscroll_active;
1686 int autoscroll_timeout_tag;
1689 int last_autoscroll_x;
1690 int last_autoscroll_y;
1691 uint32_t autoscroll_cnt;
1692 framecnt_t autoscroll_x_distance;
1693 double autoscroll_y_distance;
1695 static gint _autoscroll_canvas (void *);
1696 bool autoscroll_canvas ();
1697 void start_canvas_autoscroll (int x, int y);
1698 void stop_canvas_autoscroll ();
1701 void point_trim (GdkEvent *, framepos_t);
1703 void trim_region_front();
1704 void trim_region_back();
1705 void trim_region (bool front);
1707 void trim_region_to_loop ();
1708 void trim_region_to_punch ();
1709 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1711 void trim_to_region(bool forward);
1712 void trim_region_to_previous_region_end();
1713 void trim_region_to_next_region_start();
1715 bool show_gain_after_trim;
1719 int convert_drop_to_paths (
1720 std::vector<std::string>& paths,
1721 const Glib::RefPtr<Gdk::DragContext>& context,
1724 const Gtk::SelectionData& data,
1728 void track_canvas_drag_data_received (
1729 const Glib::RefPtr<Gdk::DragContext>& context,
1732 const Gtk::SelectionData& data,
1737 const Glib::RefPtr<Gdk::DragContext>& context,
1740 const Gtk::SelectionData& data,
1745 const Glib::RefPtr<Gdk::DragContext>& context,
1748 const Gtk::SelectionData& data,
1753 const Glib::RefPtr<Gdk::DragContext>& context,
1756 const Gtk::SelectionData& data,
1762 int write_region_selection(RegionSelection&);
1763 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1764 void bounce_region_selection ();
1765 void bounce_range_selection (bool replace, bool enable_processing);
1766 void external_edit_region ();
1768 int write_audio_selection (TimeSelection&);
1769 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1771 void write_selection ();
1773 XMLNode *before; /* used in *_reversible_command */
1775 void update_title ();
1776 void update_title_s (const std::string & snapshot_name);
1779 Selection* selection;
1780 double frames_per_unit;
1782 State (PublicEditor const * e);
1786 void instant_save ();
1788 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1790 /* freeze operations */
1792 ARDOUR::InterThreadInfo freeze_status;
1793 static void* _freeze_thread (void*);
1794 void* freeze_thread ();
1796 void freeze_route ();
1797 void unfreeze_route ();
1801 void duplicate_dialog (bool with_dialog);
1803 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1805 /* returns false if mouse pointer is not in track or marker canvas
1807 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1809 /* "whats mine is yours" */
1811 TimeFXDialog* current_timefx;
1813 static void* timefx_thread (void *arg);
1814 void do_timefx (TimeFXDialog&);
1816 int time_stretch (RegionSelection&, float fraction);
1817 int pitch_shift (RegionSelection&, float cents);
1818 void pitch_shift_region ();
1819 int time_fx (RegionSelection&, float val, bool pitching);
1821 /* editor-mixer strip */
1823 MixerStrip *current_mixer_strip;
1824 bool show_editor_mixer_when_tracks_arrive;
1825 Gtk::VBox current_mixer_strip_vbox;
1826 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1827 void current_mixer_strip_hidden ();
1829 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1830 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1832 void ensure_all_elements_drawn ();
1834 /* nudging tracks */
1836 void nudge_track (bool use_edit_point, bool forwards);
1840 bool _xfade_visibility;
1843 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1844 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1846 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1847 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1849 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1850 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1851 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1853 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1854 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1855 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1856 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1858 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1859 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1860 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1861 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1863 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1864 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1865 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1866 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1867 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1868 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1870 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1871 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1872 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1873 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1874 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1875 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1877 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1878 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1880 ImageFrameSocketHandler* image_socket_listener ;
1883 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1884 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1885 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1886 void xfade_edit_left_region ();
1887 void xfade_edit_right_region ();
1889 static const int32_t default_width = 995;
1890 static const int32_t default_height = 765;
1894 Gtk::Button nudge_forward_button;
1895 Gtk::Button nudge_backward_button;
1896 Gtk::HBox nudge_hbox;
1897 Gtk::VBox nudge_vbox;
1898 AudioClock nudge_clock;
1900 bool nudge_forward_release (GdkEventButton*);
1901 bool nudge_backward_release (GdkEventButton*);
1905 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1907 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1908 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1910 /* handling cleanup */
1912 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1914 PBD::ScopedConnectionList session_connections;
1916 /* tracking step changes of track height */
1918 TimeAxisView* current_stepping_trackview;
1919 ARDOUR::microseconds_t last_track_height_step_timestamp;
1920 gint track_height_step_timeout();
1921 sigc::connection step_timeout;
1923 TimeAxisView* entered_track;
1924 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1925 to point to the RegionView. Otherwise it is 0.
1927 RegionView* entered_regionview;
1930 void ensure_entered_track_selected (bool op_acts_on_objects = false);
1931 bool clear_entered_track;
1932 bool left_track_canvas (GdkEventCrossing*);
1933 bool entered_track_canvas (GdkEventCrossing*);
1934 void set_entered_track (TimeAxisView*);
1935 void set_entered_regionview (RegionView*);
1936 void ensure_track_visible (TimeAxisView*);
1937 gint left_automation_track ();
1939 void reset_canvas_action_sensitivity (bool);
1940 void toggle_gain_envelope_visibility ();
1941 void toggle_gain_envelope_active ();
1942 void reset_region_gain_envelopes ();
1944 bool on_key_press_event (GdkEventKey*);
1945 bool on_key_release_event (GdkEventKey*);
1947 void session_state_saved (std::string);
1949 Glib::RefPtr<Gtk::Action> undo_action;
1950 Glib::RefPtr<Gtk::Action> redo_action;
1952 void history_changed ();
1954 Gtk::HBox status_bar_hpacker;
1956 Editing::EditPoint _edit_point;
1958 Gtk::ComboBoxText edit_point_selector;
1960 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1961 void cycle_edit_point (bool with_marker);
1962 void set_edit_point ();
1963 void edit_point_selection_done ();
1964 void edit_point_chosen (Editing::EditPoint);
1965 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1966 std::vector<std::string> edit_point_strings;
1968 void selected_marker_moved (ARDOUR::Location*);
1970 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1972 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1973 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1975 RegionSelection get_regions_from_selection_and_edit_point ();
1976 RegionSelection get_regions_from_selection_and_entered ();
1978 void start_updating_meters ();
1979 void stop_updating_meters ();
1980 bool meters_running;
1982 void select_next_route ();
1983 void select_prev_route ();
1985 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1986 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1988 RhythmFerret* rhythm_ferret;
1989 BundleManager* _bundle_manager;
1991 void fit_tracks (TrackViewList &);
1992 void fit_selected_tracks ();
1993 void set_track_height (Height);
1995 void remove_tracks ();
1996 void toggle_tracks_active ();
2000 static gboolean _idle_resize (gpointer);
2002 int32_t _pending_resize_amount;
2003 TimeAxisView* _pending_resize_view;
2005 void visible_order_range (int*, int*) const;
2009 /** true if we've made a locate request that hasn't yet been processed */
2010 bool _pending_locate_request;
2012 /** if true, there is a pending Session locate which is the initial one when loading a session;
2013 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2016 bool _pending_initial_locate;
2018 Gtk::HBox _summary_hbox;
2019 EditorSummary* _summary;
2020 void region_view_added (RegionView *);
2022 void update_canvas_now ();
2024 EditorGroupTabs* _group_tabs;
2025 void fit_route_group (ARDOUR::RouteGroup *);
2027 void step_edit_status_change (bool);
2028 void start_step_editing ();
2029 void stop_step_editing ();
2030 bool check_step_edit ();
2031 sigc::connection step_edit_connection;
2033 double _last_motion_y;
2035 RegionLayeringOrderEditor* layering_order_editor;
2036 void update_region_layering_order_editor ();
2038 /** Track that was the source for the last cut/copy operation. Used as a place
2039 to paste things iff there is no selected track.
2041 TimeAxisView* _last_cut_copy_source_track;
2043 /** true if a change in Selection->regions should change the selection in the region list.
2044 See EditorRegions::selection_changed.
2046 bool _region_selection_change_updates_region_list;
2048 void setup_fade_images ();
2049 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2050 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2052 Gtk::MenuItem& action_menu_item (std::string const &);
2053 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2055 void set_canvas_cursor_for_region_view (double, RegionView *);
2057 MouseCursors* _cursors;
2059 void resize_text_widgets ();
2062 friend class RegionDrag;
2063 friend class RegionMoveDrag;
2064 friend class RegionSpliceDrag;
2065 friend class TrimDrag;
2066 friend class MeterMarkerDrag;
2067 friend class TempoMarkerDrag;
2068 friend class CursorDrag;
2069 friend class FadeInDrag;
2070 friend class FadeOutDrag;
2071 friend class MarkerDrag;
2072 friend class RegionGainDrag;
2073 friend class ControlPointDrag;
2074 friend class LineDrag;
2075 friend class RubberbandSelectDrag;
2076 friend class TimeFXDrag;
2077 friend class ScrubDrag;
2078 friend class SelectionDrag;
2079 friend class RangeMarkerBarDrag;
2080 friend class MouseZoomDrag;
2081 friend class RegionCreateDrag;
2082 friend class RegionMotionDrag;
2083 friend class RegionInsertDrag;
2085 friend class EditorSummary;
2086 friend class EditorGroupTabs;
2088 friend class EditorRoutes;
2089 friend class RhythmFerret;
2092 #endif /* __ardour_editor_h__ */