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"
66 namespace Gnome { namespace Canvas {
100 class AudioRegionView;
101 class AudioStreamView;
102 class AudioTimeAxisView;
103 class AutomationLine;
104 class AutomationSelection;
105 class AutomationTimeAxisView;
110 class GroupedButtons;
111 class GUIObjectState;
113 class MidiRegionView;
115 class PlaylistSelector;
116 class PluginSelector;
119 class SoundFileOmega;
125 class EditorGroupTabs;
127 class EditorRouteGroups;
129 class EditorLocations;
130 class EditorSnapshots;
132 class RegionLayeringOrderEditor;
133 class ProgressReporter;
138 /* <CMT Additions> */
139 class ImageFrameView;
140 class ImageFrameTimeAxisView;
141 class ImageFrameTimeAxis;
142 class MarkerTimeAxis ;
144 class ImageFrameSocketHandler ;
145 class TimeAxisViewItem ;
146 /* </CMT Additions> */
148 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
154 void set_session (ARDOUR::Session *);
155 ARDOUR::Session* session() const { return _session; }
158 virtual bool have_idled () const { return _have_idled; }
160 framepos_t leftmost_position() const { return leftmost_frame; }
162 framecnt_t current_page_frames() const {
163 return (framecnt_t) floor (_canvas_width * frames_per_unit);
166 double canvas_height () const {
167 return _canvas_height;
170 void cycle_snap_mode ();
171 void cycle_snap_choice ();
172 void set_snap_to (Editing::SnapType);
173 void set_snap_mode (Editing::SnapMode);
174 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
176 Editing::SnapMode snap_mode () const;
177 Editing::SnapType snap_type () const;
179 void undo (uint32_t n = 1);
180 void redo (uint32_t n = 1);
182 XMLNode& get_state ();
183 int set_state (const XMLNode&, int version);
185 void set_mouse_mode (Editing::MouseMode, bool force=true);
186 void step_mouse_mode (bool next);
187 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
188 Editing::MidiEditMode current_midi_edit_mode () const;
189 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
191 bool internal_editing() const { return _internal_editing ; }
192 void set_internal_edit (bool yn);
193 bool toggle_internal_editing_from_double_click (GdkEvent*);
196 void add_imageframe_time_axis(const std::string & track_name, void*) ;
197 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
198 void connect_to_image_compositor() ;
199 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
200 TimeAxisView* get_named_time_axis(const std::string & name) ;
201 #endif /* WITH_CMT */
203 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
204 void add_to_idle_resize (TimeAxisView*, int32_t);
206 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
208 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
209 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
210 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
212 #ifdef USE_RUBBERBAND
213 std::vector<std::string> rb_opt_strings;
217 /* things that need to be public to be used in the main menubar */
219 void new_region_from_selection ();
220 void separate_regions_between (const TimeSelection&);
221 void separate_region_from_selection ();
222 void separate_under_selected_regions ();
223 void separate_region_from_punch ();
224 void separate_region_from_loop ();
225 void separate_regions_using_location (ARDOUR::Location&);
226 void transition_to_rolling (bool forward);
230 framepos_t unit_to_frame (double unit) const {
231 return (framepos_t) rint (unit * frames_per_unit);
234 double frame_to_unit (framepos_t frame) const {
235 return rint ((double) frame / (double) frames_per_unit);
238 double frame_to_unit (double frame) const {
239 return rint (frame / frames_per_unit);
242 /* NOTE: these functions assume that the "pixel" coordinate is
243 the result of using the world->canvas affine transform on a
244 world coordinate. These coordinates already take into
245 account any scrolling carried out by adjusting the
249 framepos_t pixel_to_frame (double pixel) const {
251 /* pixel can be less than zero when motion events
252 are processed. since we've already run the world->canvas
253 affine, that means that the location *really* is "off
254 to the right" and thus really is "before the start".
258 return (framepos_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
264 gulong frame_to_pixel (framepos_t frame) const {
265 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
268 void flush_canvas ();
272 Selection& get_selection() const { return *selection; }
273 Selection& get_cut_buffer() const { return *cut_buffer; }
274 void track_mixer_selection ();
276 bool extend_selection_to_track (TimeAxisView&);
278 void play_selection ();
279 void select_all_in_track (Selection::Operation op);
280 void select_all (Selection::Operation op);
281 void invert_selection_in_track ();
282 void invert_selection ();
283 void deselect_all ();
284 long select_range (framepos_t, framepos_t);
286 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
290 void set_show_measures (bool yn);
291 bool show_measures () const { return _show_measures; }
293 /* analysis window */
295 void analyze_region_selection();
296 void analyze_range_selection();
300 void export_audio ();
302 void export_selection ();
303 void export_range ();
304 void export_region ();
306 void add_toplevel_controls (Gtk::Container&);
307 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
309 void set_zoom_focus (Editing::ZoomFocus);
310 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
311 double get_current_zoom () const { return frames_per_unit; }
313 void temporal_zoom_step (bool coarser);
314 void tav_zoom_step (bool coarser);
316 /* stuff that AudioTimeAxisView and related classes use */
318 PlaylistSelector& playlist_selector() const;
319 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
321 void new_playlists (TimeAxisView* v);
322 void copy_playlists (TimeAxisView* v);
323 void clear_playlists (TimeAxisView* v);
325 void get_onscreen_tracks (TrackViewList&);
327 Width editor_mixer_strip_width;
328 void maybe_add_mixer_strip_width (XMLNode&);
329 void show_editor_mixer (bool yn);
330 void create_editor_mixer ();
331 void show_editor_list (bool yn);
332 void set_selected_mixer_strip (TimeAxisView&);
333 void mixer_strip_width_changed ();
334 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
336 /* nudge is initiated by transport controls owned by ARDOUR_UI */
338 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
339 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
341 void nudge_forward (bool next, bool force_playhead);
342 void nudge_backward (bool next, bool force_playhead);
344 /* nudge initiated from context menu */
346 void nudge_forward_capture_offset ();
347 void nudge_backward_capture_offset ();
349 /* playhead/screen stuff */
351 void set_stationary_playhead (bool yn);
352 void toggle_stationary_playhead ();
353 bool stationary_playhead() const { return _stationary_playhead; }
355 void set_follow_playhead (bool yn, bool catch_up = true);
356 void toggle_follow_playhead ();
357 bool follow_playhead() const { return _follow_playhead; }
358 bool dragging_playhead () const { return _dragging_playhead; }
360 void toggle_zero_line_visibility ();
362 void set_group_tabs ();
363 void toggle_measure_visibility ();
364 void toggle_logo_visibility ();
368 void toggle_region_fades (int dir);
369 void update_region_fade_visibility ();
370 bool xfade_visibility() const { return _xfade_visibility; }
371 void update_xfade_visibility ();
373 /* redirect shared ops menu. caller must free returned menu */
375 Gtk::Menu* redirect_menu ();
377 /* floating windows/transient */
379 void ensure_float (Gtk::Window&);
383 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
384 void scroll_tracks_down_line ();
385 void scroll_tracks_up_line ();
387 void prepare_for_cleanup ();
388 void finish_cleanup ();
390 void maximise_editing_space();
391 void restore_editing_space();
393 void reset_x_origin (framepos_t);
394 void reset_x_origin_to_follow_playhead ();
395 void reset_y_origin (double);
396 void reset_zoom (double);
397 void reposition_and_zoom (framepos_t, double);
399 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
401 bool update_mouse_speed ();
402 bool decelerate_mouse_speed ();
404 void toggle_meter_updating();
406 void show_rhythm_ferret();
408 void goto_visual_state (uint32_t);
409 void save_visual_state (uint32_t);
411 void queue_draw_resize_line (int at);
412 void start_resize_line_ops ();
413 void end_resize_line_ops ();
415 TrackViewList const & get_track_views () {
419 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
421 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
422 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
424 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
426 void center_screen (framepos_t);
428 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
429 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
430 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
432 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
433 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
434 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
436 void begin_reversible_command (std::string cmd_name);
437 void begin_reversible_command (GQuark);
438 void commit_reversible_command ();
440 DragManager* drags () const {
444 void maybe_autoscroll (bool, bool, bool, bool);
446 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
447 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
448 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
449 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
451 MouseCursors const * cursors () const {
455 VerboseCursor* verbose_cursor () const {
456 return _verbose_cursor;
459 void get_pointer_position (double &, double &) const;
462 void map_transport_state ();
463 void map_position_change (framepos_t);
469 void color_handler ();
473 // to keep track of the playhead position for control_scroll
474 boost::optional<framepos_t> _control_scroll_target;
476 PlaylistSelector* _playlist_selector;
478 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
484 double frames_per_unit;
485 framepos_t leftmost_frame;
486 Editing::ZoomFocus zoom_focus;
487 GUIObjectState* gui_state;
490 std::list<VisualState*> undo_visual_stack;
491 std::list<VisualState*> redo_visual_stack;
492 VisualState* current_visual_state (bool with_tracks = true);
493 void undo_visual_state ();
494 void redo_visual_state ();
495 void use_visual_state (VisualState&);
497 void swap_visual_state ();
499 std::vector<VisualState*> visual_states;
500 sigc::connection visual_state_op_connection;
501 void start_visual_state_op (uint32_t n);
502 void cancel_visual_state_op (uint32_t n);
503 bool end_visual_state_op (uint32_t n);
505 framepos_t leftmost_frame;
506 double frames_per_unit;
507 Editing::ZoomFocus zoom_focus;
509 void set_frames_per_unit (double);
512 Editing::MouseMode mouse_mode;
513 Editing::MouseMode pre_internal_mouse_mode;
514 bool _internal_editing;
515 Editing::MouseMode effective_mouse_mode () const;
517 enum JoinObjectRangeState {
518 JOIN_OBJECT_RANGE_NONE,
519 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
520 JOIN_OBJECT_RANGE_OBJECT,
521 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
522 JOIN_OBJECT_RANGE_RANGE
525 JoinObjectRangeState _join_object_range_state;
527 void update_join_object_range_location (double, double);
529 boost::optional<int> pre_notebook_shrink_pane_width;
531 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
533 Gtk::Notebook _the_notebook;
534 bool _notebook_shrunk;
535 void add_notebook_page (std::string const &, Gtk::Widget &);
536 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
538 Gtk::HPaned edit_pane;
539 Gtk::VPaned editor_summary_pane;
541 Gtk::EventBox meter_base;
543 Gtk::EventBox marker_base;
544 Gtk::HBox marker_box;
545 Gtk::VBox scrollers_rulers_markers_box;
547 void location_changed (ARDOUR::Location *);
548 void location_flags_changed (ARDOUR::Location *, void *);
549 void refresh_location_display ();
550 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
551 void add_new_location (ARDOUR::Location *);
552 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
553 void location_gone (ARDOUR::Location *);
554 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
555 gint really_remove_marker (ARDOUR::Location* loc);
556 void goto_nth_marker (int nth);
557 void toggle_marker_lines ();
558 void set_marker_line_visibility (bool);
560 uint32_t location_marker_color;
561 uint32_t location_range_color;
562 uint32_t location_loop_color;
563 uint32_t location_punch_color;
564 uint32_t location_cd_marker_color;
566 struct LocationMarkers {
571 LocationMarkers () : start(0), end(0), valid (true) {}
578 void set_show_lines (bool);
579 void set_selected (bool);
580 void canvas_height_set (double);
583 void set_name (const std::string&);
584 void set_position (framepos_t start, framepos_t end = 0);
585 void set_color_rgba (uint32_t);
588 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
589 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
590 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
591 Marker* entered_marker;
592 bool _show_marker_lines;
594 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
595 LocationMarkerMap location_markers;
597 void update_marker_labels ();
598 void update_marker_labels (ArdourCanvas::Group *);
599 void check_marker_label (Marker *);
601 /** A set of lists of Markers that are in each of the canvas groups
602 * for the marker sections at the top of the editor. These lists
603 * are kept sorted in time order between marker movements, so that after
604 * a marker has moved we can decide whether we need to update the labels
605 * for all markers or for just a few.
607 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
608 void remove_sorted_marker (Marker *);
610 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
611 void clear_marker_display ();
612 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
613 bool choose_new_marker_name(std::string &name);
614 void update_cd_marker_display ();
615 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
617 TimeAxisView* clicked_axisview;
618 RouteTimeAxisView* clicked_routeview;
619 /** The last RegionView that was clicked on, or 0 if the last click was not
620 * on a RegionView. This is set up by the canvas event handlers in
621 * editor_canvas_events.cc
623 RegionView* clicked_regionview;
624 RegionSelection latest_regionviews;
625 uint32_t clicked_selection;
626 CrossfadeView* clicked_crossfadeview;
627 ControlPoint* clicked_control_point;
629 void sort_track_selection (TrackViewList&);
631 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
632 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
633 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
634 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
636 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
638 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
639 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
640 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
641 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
645 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
646 bool button_release_can_deselect;
648 void catch_vanishing_regionview (RegionView *);
650 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
651 void select_all_tracks ();
652 void select_all_internal_edit (Selection::Operation);
654 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
655 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
656 void set_selected_track_as_side_effect (Selection::Operation op);
657 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
659 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
660 void collect_new_region_view (RegionView *);
661 void collect_and_select_new_region_view (RegionView *);
663 Gtk::Menu track_context_menu;
664 Gtk::Menu track_region_context_menu;
665 Gtk::Menu track_selection_context_menu;
666 Gtk::Menu track_crossfade_context_menu;
668 Gtk::MenuItem* region_edit_menu_split_item;
669 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
670 Gtk::Menu * track_region_edit_playlist_menu;
671 Gtk::Menu * track_edit_playlist_submenu;
672 Gtk::Menu * track_selection_edit_playlist_submenu;
674 GdkEvent context_click_event;
676 void popup_track_context_menu (int, int, ItemType, bool);
677 Gtk::Menu* build_track_context_menu ();
678 Gtk::Menu* build_track_bus_context_menu ();
679 Gtk::Menu* build_track_region_context_menu ();
680 Gtk::Menu* build_track_crossfade_context_menu ();
681 Gtk::Menu* build_track_selection_context_menu ();
682 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
683 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
684 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
685 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
686 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
687 Gtk::MenuItem* _popup_region_menu_item;
689 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
690 Gtk::Menu _control_point_context_menu;
692 void handle_new_route (ARDOUR::RouteList&);
693 void timeaxisview_deleted (TimeAxisView *);
695 Gtk::HBox global_hpacker;
696 Gtk::VBox global_vpacker;
699 Gdk::Cursor* current_canvas_cursor;
700 Gdk::Cursor* which_grabber_cursor ();
701 void set_canvas_cursor ();
703 ArdourCanvas::Canvas* track_canvas;
705 friend class VerboseCursor;
706 VerboseCursor* _verbose_cursor;
708 void parameter_changed (std::string);
710 bool track_canvas_motion (GdkEvent*);
712 Gtk::EventBox time_canvas_event_box;
713 Gtk::EventBox track_canvas_event_box;
714 Gtk::EventBox time_button_event_box;
715 Gtk::EventBox ruler_label_event_box;
717 ArdourCanvas::Group *minsec_group;
718 ArdourCanvas::Pixbuf *logo_item;
719 ArdourCanvas::Group *bbt_group;
720 ArdourCanvas::Group *timecode_group;
721 ArdourCanvas::Group *frame_group;
722 ArdourCanvas::Group *tempo_group;
723 ArdourCanvas::Group *meter_group;
724 ArdourCanvas::Group *marker_group;
725 ArdourCanvas::Group *range_marker_group;
726 ArdourCanvas::Group *transport_marker_group;
727 ArdourCanvas::Group* cd_marker_group;
729 ArdourCanvas::Group* timebar_group;
731 /* These bars never need to be scrolled */
732 ArdourCanvas::Group* meter_bar_group;
733 ArdourCanvas::Group* tempo_bar_group;
734 ArdourCanvas::Group* marker_bar_group;
735 ArdourCanvas::Group* range_marker_bar_group;
736 ArdourCanvas::Group* transport_marker_bar_group;
737 ArdourCanvas::Group* cd_marker_bar_group;
739 /** The group containing all items that require horizontal scrolling. */
740 ArdourCanvas::Group* _background_group;
742 The _master_group is the group containing all items
743 that require horizontal scrolling..
744 It is primarily used to separate canvas items
745 that require horizontal scrolling from those that do not.
747 ArdourCanvas::Group* _master_group;
749 /* The group containing all trackviews. Only scrolled vertically. */
750 ArdourCanvas::Group* _trackview_group;
752 /* The group used for region motion. Sits on top of _trackview_group */
753 ArdourCanvas::Group* _region_motion_group;
756 ruler_metric_timecode = 0,
757 ruler_metric_bbt = 1,
758 ruler_metric_samples = 2,
759 ruler_metric_minsec = 3,
761 ruler_time_tempo = 4,
762 ruler_time_meter = 5,
763 ruler_time_marker = 6,
764 ruler_time_range_marker = 7,
765 ruler_time_transport_marker = 8,
766 ruler_time_cd_marker = 9,
769 static GtkCustomMetric ruler_metrics[4];
770 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
771 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
772 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
773 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
774 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
775 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
776 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
777 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
778 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
779 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
780 bool no_ruler_shown_update;
782 bool ruler_button_press (GdkEventButton*);
783 bool ruler_button_release (GdkEventButton*);
784 bool ruler_mouse_motion (GdkEventMotion*);
785 bool ruler_scroll (GdkEventScroll* event);
787 Gtk::Widget * ruler_grabbed_widget;
789 void initialize_rulers ();
790 void update_just_timecode ();
791 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
792 void update_fixed_rulers ();
793 void update_tempo_based_rulers ();
794 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
795 void update_ruler_visibility ();
796 void set_ruler_visible (RulerType, bool);
797 void toggle_ruler_visibility (RulerType rt);
798 void ruler_toggled (int);
799 bool ruler_label_button_release (GdkEventButton*);
800 void store_ruler_visibility ();
801 void restore_ruler_visibility ();
803 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
804 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
805 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
806 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
808 enum MinsecRulerScale {
815 MinsecRulerScale minsec_ruler_scale;
817 framecnt_t minsec_mark_interval;
818 gint minsec_mark_modulo;
820 void set_minsec_ruler_scale (framepos_t, framepos_t);
822 enum TimecodeRulerScale {
824 timecode_show_frames,
825 timecode_show_seconds,
826 timecode_show_minutes,
830 TimecodeRulerScale timecode_ruler_scale;
832 gint timecode_mark_modulo;
833 gint timecode_nmarks;
834 void set_timecode_ruler_scale (framepos_t, framepos_t);
836 framecnt_t _samples_ruler_interval;
837 void set_samples_ruler_scale (framepos_t, framepos_t);
847 bbt_show_ticks_detail,
848 bbt_show_ticks_super_detail
851 BBTRulerScale bbt_ruler_scale;
855 uint32_t bbt_bar_helper_on;
856 uint32_t bbt_accent_modulo;
857 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper);
859 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
860 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
861 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
862 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
864 Gtk::Widget *_ruler_separator;
865 GtkWidget *_timecode_ruler;
866 GtkWidget *_bbt_ruler;
867 GtkWidget *_samples_ruler;
868 GtkWidget *_minsec_ruler;
869 Gtk::Widget *timecode_ruler;
870 Gtk::Widget *bbt_ruler;
871 Gtk::Widget *samples_ruler;
872 Gtk::Widget *minsec_ruler;
873 static Editor *ruler_editor;
875 static const double timebar_height;
876 guint32 visible_timebars;
877 gdouble canvas_timebars_vsize;
878 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
879 Gtk::Menu *editor_ruler_menu;
881 ArdourCanvas::SimpleRect* tempo_bar;
882 ArdourCanvas::SimpleRect* meter_bar;
883 ArdourCanvas::SimpleRect* marker_bar;
884 ArdourCanvas::SimpleRect* range_marker_bar;
885 ArdourCanvas::SimpleRect* transport_marker_bar;
886 ArdourCanvas::SimpleRect* cd_marker_bar;
888 Gtk::Label minsec_label;
889 Gtk::Label bbt_label;
890 Gtk::Label timecode_label;
891 Gtk::Label samples_label;
892 Gtk::Label tempo_label;
893 Gtk::Label meter_label;
894 Gtk::Label mark_label;
895 Gtk::Label range_mark_label;
896 Gtk::Label transport_mark_label;
897 Gtk::Label cd_mark_label;
899 Gtk::VBox time_button_vbox;
900 Gtk::HBox time_button_hbox;
902 friend class EditorCursor;
904 EditorCursor* playhead_cursor;
905 ArdourCanvas::Group* cursor_group;
907 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
909 void cursor_to_region_boundary (bool with_selection, int32_t dir);
910 void cursor_to_next_region_boundary (bool with_selection);
911 void cursor_to_previous_region_boundary (bool with_selection);
912 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
913 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
914 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
915 void cursor_to_selection_start (EditorCursor *);
916 void cursor_to_selection_end (EditorCursor *);
918 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
919 void selected_marker_to_next_region_boundary (bool with_selection);
920 void selected_marker_to_previous_region_boundary (bool with_selection);
921 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
922 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
923 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
924 void selected_marker_to_selection_start ();
925 void selected_marker_to_selection_end ();
927 void select_all_selectables_using_cursor (EditorCursor *, bool);
928 void select_all_selectables_using_edit (bool);
929 void select_all_selectables_between (bool within);
930 void select_range_between ();
932 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
933 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
935 std::vector<ARDOUR::framepos_t> region_boundary_cache;
936 void build_region_boundary_cache ();
939 Gtk::HBox bottom_hbox;
941 Gtk::Table edit_packer;
943 Gtk::Adjustment vertical_adjustment;
945 Gtk::Layout controls_layout;
946 bool control_layout_scroll (GdkEventScroll* ev);
947 void reset_controls_layout_width ();
948 void reset_controls_layout_height (int32_t height);
957 bool scroll_press (Direction);
958 void scroll_release ();
959 sigc::connection _scroll_connection;
960 int _scroll_callbacks;
962 double _canvas_width;
963 double _canvas_height; ///< height of the visible area of the track canvas
964 double full_canvas_height; ///< full height of the canvas
966 bool track_canvas_map_handler (GdkEventAny*);
968 bool edit_controls_button_release (GdkEventButton*);
969 Gtk::Menu *edit_controls_left_menu;
970 Gtk::Menu *edit_controls_right_menu;
972 Gtk::VBox ruler_label_vbox;
973 Gtk::VBox track_canvas_vbox;
974 Gtk::VBox time_canvas_vbox;
975 Gtk::VBox edit_controls_vbox;
976 Gtk::HBox edit_controls_hbox;
978 void control_scroll (float);
979 void control_select (uint32_t rid);
980 void access_action (std::string,std::string);
981 bool deferred_control_scroll (framepos_t);
982 sigc::connection control_scroll_connection;
984 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
986 ArdourCanvas::Group* get_background_group () const { return _background_group; }
987 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
988 double last_trackview_group_vertical_offset;
989 void tie_vertical_scrolling ();
990 void set_horizontal_position (double);
991 double horizontal_position () const;
992 void scroll_canvas_vertically ();
994 struct VisualChange {
1002 framepos_t time_origin;
1003 double frames_per_unit;
1006 int idle_handler_id;
1008 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
1010 pending = Type (pending | t);
1015 VisualChange pending_visual_change;
1017 static int _idle_visual_changer (void *arg);
1018 int idle_visual_changer ();
1020 void queue_visual_change (framepos_t);
1021 void queue_visual_change (double);
1022 void queue_visual_change_y (double);
1023 void ensure_visual_change_idle_handler ();
1026 TrackViewList track_views;
1027 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1028 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1030 TrackViewList get_tracks_for_range_action () const;
1032 sigc::connection super_rapid_screen_update_connection;
1033 framepos_t last_update_frame;
1034 void center_screen_internal (framepos_t, float);
1036 void super_rapid_screen_update ();
1038 void session_going_away ();
1040 framepos_t cut_buffer_start;
1041 framecnt_t cut_buffer_length;
1043 Gdk::Cursor* pre_press_cursor;
1044 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1045 boost::weak_ptr<ARDOUR::Movable> _movable;
1047 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1048 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1049 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1050 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1051 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1052 bool button_press_dispatch (GdkEventButton*);
1053 bool button_release_dispatch (GdkEventButton*);
1054 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1055 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1056 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1057 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1058 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1060 Gtkmm2ext::Bindings* button_bindings;
1061 XMLNode* button_settings () const;
1063 /* KEYMAP HANDLING */
1065 void register_actions ();
1066 void register_region_actions ();
1068 void load_bindings ();
1069 Gtkmm2ext::ActionMap editor_action_map;
1070 Gtkmm2ext::Bindings key_bindings;
1072 int ensure_cursor (framepos_t* pos);
1074 void cut_copy (Editing::CutCopyOp);
1075 bool can_cut_copy () const;
1076 void cut_copy_points (Editing::CutCopyOp);
1077 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1078 void cut_copy_ranges (Editing::CutCopyOp);
1079 void cut_copy_midi (Editing::CutCopyOp);
1081 void mouse_paste ();
1082 void paste_internal (framepos_t position, float times);
1084 /* EDITING OPERATIONS */
1086 void reset_point_selection ();
1087 void toggle_region_lock ();
1088 void toggle_opaque_region ();
1089 void toggle_record_enable ();
1090 void toggle_solo ();
1091 void toggle_solo_isolate ();
1092 void toggle_mute ();
1093 void toggle_region_lock_style ();
1095 enum LayerOperation {
1102 void do_layer_operation (LayerOperation);
1103 void raise_region ();
1104 void raise_region_to_top ();
1105 void change_region_layering_order (bool from_context_menu);
1106 void lower_region ();
1107 void lower_region_to_bottom ();
1108 void split_regions_at (framepos_t, RegionSelection&);
1109 void split_region_at_transients ();
1110 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1111 void crop_region_to_selection ();
1112 void crop_region_to (framepos_t start, framepos_t end);
1113 void set_sync_point (framepos_t, const RegionSelection&);
1114 void set_region_sync_position ();
1115 void remove_region_sync();
1116 void align_regions (ARDOUR::RegionPoint);
1117 void align_regions_relative (ARDOUR::RegionPoint point);
1118 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1119 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1120 void remove_selected_regions ();
1121 void remove_clicked_region ();
1122 void show_region_properties ();
1123 void show_midi_list_editor ();
1124 void rename_region ();
1125 void duplicate_some_regions (RegionSelection&, float times);
1126 void duplicate_selection (float times);
1127 void region_fill_selection ();
1128 void combine_regions ();
1129 void uncombine_regions ();
1131 void region_fill_track ();
1132 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1133 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1134 void split_multichannel_region();
1135 void reverse_region ();
1136 void strip_region_silence ();
1137 void normalize_region ();
1138 void reset_region_scale_amplitude ();
1139 void adjust_region_gain (bool up);
1140 void quantize_region ();
1141 void insert_patch_change (bool from_context);
1142 void fork_region ();
1144 void do_insert_time ();
1145 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1147 void tab_to_transient (bool forward);
1149 void set_tempo_from_region ();
1150 void use_range_as_bar ();
1152 void define_one_bar (framepos_t start, framepos_t end);
1154 void audition_region_from_region_list ();
1155 void hide_region_from_region_list ();
1156 void show_region_in_region_list ();
1158 void naturalize_region ();
1160 void reset_focus ();
1162 void split_region ();
1167 void paste (float times, bool from_context_menu = false);
1169 void place_transient ();
1170 void remove_transient (ArdourCanvas::Item* item);
1171 void snap_regions_to_grid ();
1172 void close_region_gaps ();
1174 void keyboard_paste ();
1176 void region_from_selection ();
1177 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1179 void play_from_start ();
1180 void play_from_edit_point ();
1181 void play_from_edit_point_and_return ();
1182 void play_selected_region ();
1183 void play_edit_range ();
1184 void play_location (ARDOUR::Location&);
1185 void loop_location (ARDOUR::Location&);
1187 void temporal_zoom_selection ();
1188 void temporal_zoom_region (bool both_axes);
1189 void zoom_to_region (bool both_axes);
1190 void temporal_zoom_session ();
1191 void temporal_zoom (gdouble scale);
1192 void temporal_zoom_by_frame (framepos_t start, framepos_t end, const std::string & op);
1193 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1195 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1196 void insert_region_list_selection (float times);
1198 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1200 /* import & embed */
1202 void add_external_audio_action (Editing::ImportMode);
1203 void external_audio_dialog ();
1204 void session_import_dialog ();
1206 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1207 bool check_multichannel_status (const std::vector<std::string>& paths);
1209 SoundFileOmega* sfbrowser;
1211 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1213 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos);
1214 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos);
1216 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1217 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1218 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1219 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1221 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1222 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1223 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1224 boost::shared_ptr<ARDOUR::Track>& existing_track);
1226 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1227 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1229 ARDOUR::InterThreadInfo* current_interthread_info;
1231 AnalysisWindow* analysis_window;
1233 /* import specific info */
1235 struct EditorImportStatus : public ARDOUR::ImportStatus {
1236 Editing::ImportMode mode;
1240 boost::shared_ptr<ARDOUR::Track> track;
1244 EditorImportStatus import_status;
1245 static void *_import_thread (void *);
1246 void* import_thread ();
1247 void finish_import ();
1249 /* to support this ... */
1251 void import_audio (bool as_tracks);
1252 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1254 void move_to_start ();
1255 void move_to_end ();
1256 void center_playhead ();
1257 void center_edit_point ();
1258 void playhead_forward_to_grid ();
1259 void playhead_backward_to_grid ();
1260 void scroll_playhead (bool forward);
1261 void scroll_backward (float pages=0.8f);
1262 void scroll_forward (float pages=0.8f);
1263 void scroll_tracks_down ();
1264 void scroll_tracks_up ();
1266 void clear_markers ();
1267 void clear_ranges ();
1268 void clear_locations ();
1269 void unhide_markers ();
1270 void unhide_ranges ();
1271 void jump_forward_to_mark ();
1272 void jump_backward_to_mark ();
1273 void cursor_align (bool playhead_to_edit);
1275 void remove_last_capture ();
1276 void select_all_selectables_using_time_selection ();
1277 void select_all_selectables_using_loop();
1278 void select_all_selectables_using_punch();
1279 void set_selection_from_range (ARDOUR::Location&);
1280 void set_selection_from_punch ();
1281 void set_selection_from_loop ();
1282 void set_selection_from_region ();
1284 void add_location_mark (framepos_t where);
1285 void add_location_from_region ();
1286 void add_locations_from_region ();
1287 void add_location_from_selection ();
1288 void set_loop_from_selection (bool play);
1289 void set_punch_from_selection ();
1290 void set_punch_from_region ();
1292 void set_loop_from_edit_range (bool play);
1293 void set_loop_from_region (bool play);
1294 void set_punch_from_edit_range ();
1296 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1297 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1299 void add_location_from_playhead_cursor ();
1300 bool select_new_marker;
1302 void reverse_selection ();
1303 void edit_envelope ();
1305 double last_scrub_x;
1306 int scrubbing_direction;
1307 int scrub_reversals;
1308 int scrub_reverse_distance;
1309 void scrub (framepos_t, double);
1311 void keyboard_selection_begin ();
1312 void keyboard_selection_finish (bool add);
1313 bool have_pending_keyboard_selection;
1314 framepos_t pending_keyboard_selection_start;
1316 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1318 Editing::SnapType _snap_type;
1319 Editing::SnapMode _snap_mode;
1321 /// Snap threshold in pixels
1322 double snap_threshold;
1324 bool ignore_gui_changes;
1326 DragManager* _drags;
1330 Gtk::Menu fade_context_menu;
1331 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1333 void set_fade_in_shape (ARDOUR::FadeShape);
1334 void set_fade_out_shape (ARDOUR::FadeShape);
1336 void set_fade_length (bool in);
1337 void set_fade_in_active (bool);
1338 void set_fade_out_active (bool);
1340 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1342 bool _dragging_playhead;
1343 bool _dragging_edit_point;
1345 void marker_drag_motion_callback (GdkEvent*);
1346 void marker_drag_finished_callback (GdkEvent*);
1348 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1350 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1351 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1352 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1353 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1354 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1356 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1358 bool can_remove_control_point (ArdourCanvas::Item *);
1359 void remove_control_point (ArdourCanvas::Item *);
1361 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1363 /* Canvas event handlers */
1365 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1366 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1367 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1368 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1369 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1370 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1371 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1372 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1373 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1374 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1375 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1376 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1377 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1378 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1379 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1380 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1381 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1382 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1383 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1384 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1385 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1386 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1388 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1389 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1390 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1391 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1392 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1393 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1395 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1396 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1397 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1398 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1399 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1400 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1401 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1402 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1404 PBD::Signal0<void> EditorFreeze;
1405 PBD::Signal0<void> EditorThaw;
1408 friend class DragManager;
1409 friend class EditorRouteGroups;
1410 friend class EditorRegions;
1412 /** true if the mouse is over a place where region trim can happen */
1413 bool _over_region_trim_target;
1415 /* non-public event handlers */
1417 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1418 bool track_canvas_scroll (GdkEventScroll* event);
1420 bool track_canvas_scroll_event (GdkEventScroll* event);
1421 bool track_canvas_button_press_event (GdkEventButton* event);
1422 bool track_canvas_button_release_event (GdkEventButton* event);
1423 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1425 Gtk::Allocation canvas_allocation;
1426 void track_canvas_allocate (Gtk::Allocation alloc);
1427 bool track_canvas_size_allocated ();
1428 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1429 bool track_canvas_key_press (GdkEventKey *);
1430 bool track_canvas_key_release (GdkEventKey *);
1432 void set_playhead_cursor ();
1434 void toggle_region_mute ();
1436 void initialize_canvas ();
1438 /* display control */
1440 bool _show_measures;
1441 /// true if the editor should follow the playhead, otherwise false
1442 bool _follow_playhead;
1443 /// true if we scroll the tracks rather than the playhead
1444 bool _stationary_playhead;
1445 /// true if we are in fullscreen mode
1448 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin;
1449 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end;
1451 TempoLines* tempo_lines;
1453 ArdourCanvas::Group* time_line_group;
1455 void hide_measures ();
1456 void draw_measures ();
1457 bool redraw_measures ();
1459 void new_tempo_section ();
1461 void mouse_add_new_tempo_event (framepos_t where);
1462 void mouse_add_new_meter_event (framepos_t where);
1464 void remove_tempo_marker (ArdourCanvas::Item*);
1465 void remove_meter_marker (ArdourCanvas::Item*);
1466 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1467 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1469 void edit_tempo_section (ARDOUR::TempoSection*);
1470 void edit_meter_section (ARDOUR::MeterSection*);
1471 void edit_tempo_marker (ArdourCanvas::Item*);
1472 void edit_meter_marker (ArdourCanvas::Item*);
1473 void edit_control_point (ArdourCanvas::Item*);
1474 void edit_note (ArdourCanvas::Item *);
1476 void marker_menu_edit ();
1477 void marker_menu_remove ();
1478 void marker_menu_rename ();
1479 void toggle_marker_menu_lock ();
1480 void toggle_marker_menu_glue ();
1481 void marker_menu_hide ();
1482 void marker_menu_loop_range ();
1483 void marker_menu_select_all_selectables_using_range ();
1484 void marker_menu_select_using_range ();
1485 void marker_menu_separate_regions_using_location ();
1486 void marker_menu_play_from ();
1487 void marker_menu_play_range ();
1488 void marker_menu_set_playhead ();
1489 void marker_menu_set_from_playhead ();
1490 void marker_menu_set_from_selection ();
1491 void marker_menu_range_to_next ();
1492 void new_transport_marker_menu_set_loop ();
1493 void new_transport_marker_menu_set_punch ();
1494 void update_loop_range_view (bool visibility=false);
1495 void update_punch_range_view (bool visibility=false);
1496 void new_transport_marker_menu_popdown ();
1497 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1498 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1499 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1500 void build_range_marker_menu (bool, bool);
1501 void build_marker_menu (ARDOUR::Location *);
1502 void build_tempo_or_meter_marker_menu (bool);
1503 void build_new_transport_marker_menu ();
1504 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1506 Gtk::Menu* tempo_or_meter_marker_menu;
1507 Gtk::Menu* marker_menu;
1508 Gtk::Menu* range_marker_menu;
1509 Gtk::Menu* transport_marker_menu;
1510 Gtk::Menu* new_transport_marker_menu;
1511 Gtk::Menu* cd_marker_menu;
1512 ArdourCanvas::Item* marker_menu_item;
1514 typedef std::list<Marker*> Marks;
1517 void remove_metric_marks ();
1518 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1520 void compute_current_bbt_points (framepos_t left, framepos_t right);
1521 void tempo_map_changed (const PBD::PropertyChange&);
1522 void redisplay_tempo (bool immediate_redraw);
1524 uint32_t bbt_beat_subdivision;
1528 Gtk::ToggleButton editor_mixer_button;
1529 Gtk::ToggleButton editor_list_button;
1530 void editor_mixer_button_toggled ();
1531 void editor_list_button_toggled ();
1533 AudioClock* zoom_range_clock;
1534 ArdourButton zoom_in_button;
1535 ArdourButton zoom_out_button;
1536 ArdourButton zoom_out_full_button;
1538 Gtk::Button tav_expand_button;
1539 Gtk::Button tav_shrink_button;
1541 Gtk::VBox toolbar_clock_vbox;
1542 Gtk::VBox toolbar_selection_clock_vbox;
1543 Gtk::Table toolbar_selection_clock_table;
1544 Gtk::Label toolbar_selection_cursor_label;
1546 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1547 ArdourButton mouse_select_button;
1548 ArdourButton mouse_draw_button;
1549 ArdourButton mouse_move_button;
1550 ArdourButton mouse_gain_button;
1551 ArdourButton mouse_zoom_button;
1552 ArdourButton mouse_timefx_button;
1553 ArdourButton mouse_audition_button;
1554 ArdourButton join_object_range_button;
1556 void mouse_mode_toggled (Editing::MouseMode m);
1557 void mouse_mode_object_range_toggled () {}
1558 bool ignore_mouse_mode_toggle;
1560 ArdourButton internal_edit_button;
1561 void toggle_internal_editing ();
1563 bool mouse_select_button_release (GdkEventButton*);
1565 Gtk::VBox automation_box;
1566 Gtk::Button automation_mode_button;
1568 Gtk::ComboBoxText edit_mode_selector;
1569 Gtk::VBox edit_mode_box;
1570 std::vector<std::string> edit_mode_strings;
1572 void set_edit_mode (ARDOUR::EditMode);
1573 void cycle_edit_mode ();
1574 void edit_mode_selection_done ();
1576 Gtk::ComboBoxText snap_type_selector;
1577 Gtk::ComboBoxText snap_mode_selector;
1580 std::vector<std::string> snap_type_strings;
1581 std::vector<std::string> snap_mode_strings;
1583 void snap_type_selection_done ();
1584 void snap_mode_selection_done ();
1585 void snap_mode_chosen (Editing::SnapMode);
1586 void snap_type_chosen (Editing::SnapType);
1588 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1589 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1591 Gtk::ComboBoxText zoom_focus_selector;
1592 Gtk::VBox zoom_focus_box;
1594 std::vector<std::string> zoom_focus_strings;
1596 void zoom_focus_selection_done ();
1597 void zoom_focus_chosen (Editing::ZoomFocus);
1599 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1601 Gtk::HBox _zoom_box;
1602 Gtkmm2ext::TearOff* _zoom_tearoff;
1603 void zoom_adjustment_changed();
1605 void setup_toolbar ();
1607 void setup_tooltips ();
1609 Gtkmm2ext::TearOff* _tools_tearoff;
1610 Gtk::HBox toolbar_hbox;
1611 Gtk::EventBox toolbar_base;
1612 Gtk::Frame toolbar_frame;
1613 Gtk::Viewport _toolbar_viewport;
1617 Gtk::HBox panic_box;
1619 void setup_midi_toolbar ();
1621 /* selection process */
1623 Selection* selection;
1624 Selection* cut_buffer;
1626 void time_selection_changed ();
1627 void track_selection_changed ();
1628 void region_selection_changed ();
1629 sigc::connection editor_regions_selection_changed_connection;
1630 void sensitize_all_region_actions (bool);
1631 void sensitize_the_right_region_actions ();
1632 bool _all_region_actions_sensitized;
1633 /** Flag to block region action handlers from doing what they normally do;
1634 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1635 * block) when setting a ToggleAction's active state.
1637 bool _ignore_region_action;
1638 bool _last_region_menu_was_main;
1639 void point_selection_changed ();
1640 void marker_selection_changed ();
1642 void cancel_selection ();
1644 bool audio_region_selection_covers (framepos_t where);
1646 /* transport range select process */
1648 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1649 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1650 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1653 ArdourCanvas::SimpleRect *bogus_background_rect;
1655 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1656 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1657 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1658 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1659 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1660 ArdourCanvas::SimpleLine *transport_punchin_line;
1661 ArdourCanvas::SimpleLine *transport_punchout_line;
1662 ArdourCanvas::SimpleRect *transport_preroll_rect;
1663 ArdourCanvas::SimpleRect *transport_postroll_rect;
1665 ARDOUR::Location* transport_loop_location();
1666 ARDOUR::Location* transport_punch_location();
1668 ARDOUR::Location *temp_location;
1670 /* object rubberband select process */
1672 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1674 ArdourCanvas::SimpleRect *rubberband_rect;
1676 /* mouse zoom process */
1678 ArdourCanvas::SimpleRect *zoom_rect;
1679 void reposition_zoom_rect (framepos_t start, framepos_t end);
1681 EditorRouteGroups* _route_groups;
1682 EditorRoutes* _routes;
1683 EditorRegions* _regions;
1684 EditorSnapshots* _snapshots;
1685 EditorLocations* _locations;
1687 /* diskstream/route display management */
1688 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1689 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1691 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1693 bool sync_track_view_list_and_routes ();
1695 Gtk::VBox list_vpacker;
1699 bool autoscroll_active;
1700 int autoscroll_timeout_tag;
1703 int last_autoscroll_x;
1704 int last_autoscroll_y;
1705 uint32_t autoscroll_cnt;
1706 framecnt_t autoscroll_x_distance;
1707 double autoscroll_y_distance;
1709 bool _autoscroll_fudging;
1710 int autoscroll_fudge_threshold () const;
1712 static gint _autoscroll_canvas (void *);
1713 bool autoscroll_canvas ();
1714 void start_canvas_autoscroll (int x, int y);
1715 void stop_canvas_autoscroll ();
1718 void point_trim (GdkEvent *, framepos_t);
1720 void trim_region_front();
1721 void trim_region_back();
1722 void trim_region (bool front);
1724 void trim_region_to_loop ();
1725 void trim_region_to_punch ();
1726 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1728 void trim_to_region(bool forward);
1729 void trim_region_to_previous_region_end();
1730 void trim_region_to_next_region_start();
1732 bool show_gain_after_trim;
1736 int convert_drop_to_paths (
1737 std::vector<std::string>& paths,
1738 const Glib::RefPtr<Gdk::DragContext>& context,
1741 const Gtk::SelectionData& data,
1745 void track_canvas_drag_data_received (
1746 const Glib::RefPtr<Gdk::DragContext>& context,
1749 const Gtk::SelectionData& data,
1754 const Glib::RefPtr<Gdk::DragContext>& context,
1757 const Gtk::SelectionData& data,
1762 const Glib::RefPtr<Gdk::DragContext>& context,
1765 const Gtk::SelectionData& data,
1770 const Glib::RefPtr<Gdk::DragContext>& context,
1773 const Gtk::SelectionData& data,
1779 int write_region_selection(RegionSelection&);
1780 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1781 void bounce_region_selection (bool with_processing);
1782 void bounce_range_selection (bool replace, bool enable_processing);
1783 void external_edit_region ();
1785 int write_audio_selection (TimeSelection&);
1786 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1788 void write_selection ();
1790 XMLNode *before; /* used in *_reversible_command */
1792 void update_title ();
1793 void update_title_s (const std::string & snapshot_name);
1796 Selection* selection;
1797 double frames_per_unit;
1799 State (PublicEditor const * e);
1803 void instant_save ();
1805 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1807 /* freeze operations */
1809 ARDOUR::InterThreadInfo freeze_status;
1810 static void* _freeze_thread (void*);
1811 void* freeze_thread ();
1813 void freeze_route ();
1814 void unfreeze_route ();
1818 void duplicate_dialog (bool with_dialog);
1820 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1822 /* returns false if mouse pointer is not in track or marker canvas
1824 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1826 TimeFXDialog* current_timefx;
1827 static void* timefx_thread (void *arg);
1830 int time_stretch (RegionSelection&, float fraction);
1831 int pitch_shift (RegionSelection&, float cents);
1832 void pitch_shift_region ();
1834 void transpose_region ();
1836 /* editor-mixer strip */
1838 MixerStrip *current_mixer_strip;
1839 bool show_editor_mixer_when_tracks_arrive;
1840 Gtk::VBox current_mixer_strip_vbox;
1841 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1842 void current_mixer_strip_hidden ();
1844 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1845 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1847 void ensure_all_elements_drawn ();
1849 /* nudging tracks */
1851 void nudge_track (bool use_edit_point, bool forwards);
1855 bool _xfade_visibility;
1858 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1859 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1861 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1862 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1864 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1865 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1866 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1868 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1869 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1870 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1871 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1873 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1874 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1875 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1876 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1878 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1879 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1880 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1881 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1882 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1883 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1885 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1886 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1887 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1888 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1889 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1890 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1892 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1893 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1895 ImageFrameSocketHandler* image_socket_listener ;
1898 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1899 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1900 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1901 void xfade_edit_left_region ();
1902 void xfade_edit_right_region ();
1904 static const int32_t default_width = 995;
1905 static const int32_t default_height = 765;
1909 Gtk::Button nudge_forward_button;
1910 Gtk::Button nudge_backward_button;
1911 Gtk::HBox nudge_hbox;
1912 Gtk::VBox nudge_vbox;
1913 AudioClock* nudge_clock;
1915 bool nudge_forward_release (GdkEventButton*);
1916 bool nudge_backward_release (GdkEventButton*);
1920 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1922 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1923 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1925 /* handling cleanup */
1927 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1929 PBD::ScopedConnectionList session_connections;
1931 /* tracking step changes of track height */
1933 TimeAxisView* current_stepping_trackview;
1934 ARDOUR::microseconds_t last_track_height_step_timestamp;
1935 gint track_height_step_timeout();
1936 sigc::connection step_timeout;
1938 TimeAxisView* entered_track;
1939 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1940 to point to the RegionView. Otherwise it is 0.
1942 RegionView* entered_regionview;
1945 void ensure_entered_track_selected (bool op_acts_on_objects = false);
1946 bool clear_entered_track;
1947 bool left_track_canvas (GdkEventCrossing*);
1948 bool entered_track_canvas (GdkEventCrossing*);
1949 void set_entered_track (TimeAxisView*);
1950 void set_entered_regionview (RegionView*);
1951 void ensure_track_visible (TimeAxisView*);
1952 gint left_automation_track ();
1954 void reset_canvas_action_sensitivity (bool);
1955 void toggle_gain_envelope_visibility ();
1956 void toggle_gain_envelope_active ();
1957 void reset_region_gain_envelopes ();
1959 bool on_key_press_event (GdkEventKey*);
1960 bool on_key_release_event (GdkEventKey*);
1962 void session_state_saved (std::string);
1964 Glib::RefPtr<Gtk::Action> undo_action;
1965 Glib::RefPtr<Gtk::Action> redo_action;
1967 void history_changed ();
1969 Gtk::HBox status_bar_hpacker;
1971 Editing::EditPoint _edit_point;
1973 Gtk::ComboBoxText edit_point_selector;
1975 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1976 void cycle_edit_point (bool with_marker);
1977 void set_edit_point ();
1978 void edit_point_selection_done ();
1979 void edit_point_chosen (Editing::EditPoint);
1980 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1981 std::vector<std::string> edit_point_strings;
1983 void selected_marker_moved (ARDOUR::Location*);
1985 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1987 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1988 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1990 RegionSelection get_regions_from_selection ();
1991 RegionSelection get_regions_from_selection_and_edit_point ();
1992 RegionSelection get_regions_from_selection_and_entered ();
1994 void start_updating_meters ();
1995 void stop_updating_meters ();
1996 bool meters_running;
1998 void select_next_route ();
1999 void select_prev_route ();
2001 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2002 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2004 RhythmFerret* rhythm_ferret;
2006 void fit_tracks (TrackViewList &);
2007 void fit_selected_tracks ();
2008 void set_track_height (Height);
2010 void remove_tracks ();
2011 void toggle_tracks_active ();
2015 static gboolean _idle_resize (gpointer);
2017 int32_t _pending_resize_amount;
2018 TimeAxisView* _pending_resize_view;
2020 void visible_order_range (int*, int*) const;
2024 /** true if we've made a locate request that hasn't yet been processed */
2025 bool _pending_locate_request;
2027 /** if true, there is a pending Session locate which is the initial one when loading a session;
2028 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2031 bool _pending_initial_locate;
2033 Gtk::HBox _summary_hbox;
2034 EditorSummary* _summary;
2036 void region_view_added (RegionView *);
2037 void region_view_removed ();
2039 void update_canvas_now ();
2041 EditorGroupTabs* _group_tabs;
2042 void fit_route_group (ARDOUR::RouteGroup *);
2044 void step_edit_status_change (bool);
2045 void start_step_editing ();
2046 void stop_step_editing ();
2047 bool check_step_edit ();
2048 sigc::connection step_edit_connection;
2050 double _last_motion_y;
2052 RegionLayeringOrderEditor* layering_order_editor;
2053 void update_region_layering_order_editor ();
2055 /** Track that was the source for the last cut/copy operation. Used as a place
2056 to paste things iff there is no selected track.
2058 TimeAxisView* _last_cut_copy_source_track;
2060 /** true if a change in Selection->regions should change the selection in the region list.
2061 See EditorRegions::selection_changed.
2063 bool _region_selection_change_updates_region_list;
2065 void setup_fade_images ();
2066 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2067 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2069 Gtk::MenuItem& action_menu_item (std::string const &);
2070 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2072 void set_canvas_cursor_for_region_view (double, RegionView *);
2074 MouseCursors* _cursors;
2076 void follow_mixer_selection ();
2077 bool _following_mixer_selection;
2079 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2081 bool doing_range_stuff() const {
2082 return (mouse_mode == Editing::MouseRange && (_join_object_range_state == JOIN_OBJECT_RANGE_NONE)) ||
2083 _join_object_range_state == JOIN_OBJECT_RANGE_RANGE;
2086 bool doing_object_stuff() const {
2087 return (mouse_mode == Editing::MouseObject && (_join_object_range_state == JOIN_OBJECT_RANGE_NONE)) ||
2088 _join_object_range_state == JOIN_OBJECT_RANGE_OBJECT;
2092 friend class RegionDrag;
2093 friend class RegionMoveDrag;
2094 friend class RegionSpliceDrag;
2095 friend class TrimDrag;
2096 friend class MeterMarkerDrag;
2097 friend class TempoMarkerDrag;
2098 friend class CursorDrag;
2099 friend class FadeInDrag;
2100 friend class FadeOutDrag;
2101 friend class MarkerDrag;
2102 friend class RegionGainDrag;
2103 friend class ControlPointDrag;
2104 friend class LineDrag;
2105 friend class RubberbandSelectDrag;
2106 friend class EditorRubberbandSelectDrag;
2107 friend class TimeFXDrag;
2108 friend class ScrubDrag;
2109 friend class SelectionDrag;
2110 friend class RangeMarkerBarDrag;
2111 friend class MouseZoomDrag;
2112 friend class RegionCreateDrag;
2113 friend class RegionMotionDrag;
2114 friend class RegionInsertDrag;
2116 friend class EditorSummary;
2117 friend class EditorGroupTabs;
2119 friend class EditorRoutes;
2120 friend class RhythmFerret;
2123 #endif /* __ardour_editor_h__ */