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;
111 class GroupedButtons;
112 class GUIObjectState;
114 class MidiRegionView;
116 class PlaylistSelector;
117 class PluginSelector;
120 class SoundFileOmega;
126 class EditorGroupTabs;
128 class EditorRouteGroups;
130 class EditorLocations;
131 class EditorSnapshots;
133 class RegionLayeringOrderEditor;
134 class ProgressReporter;
139 /* <CMT Additions> */
140 class ImageFrameView;
141 class ImageFrameTimeAxisView;
142 class ImageFrameTimeAxis;
143 class MarkerTimeAxis ;
145 class ImageFrameSocketHandler ;
146 class TimeAxisViewItem ;
147 /* </CMT Additions> */
149 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
155 void set_session (ARDOUR::Session *);
156 ARDOUR::Session* session() const { return _session; }
159 virtual bool have_idled () const { return _have_idled; }
161 framepos_t leftmost_position() const { return leftmost_frame; }
163 framecnt_t current_page_frames() const {
164 return (framecnt_t) floor (_canvas_width * frames_per_unit);
167 double canvas_height () const {
168 return _canvas_height;
171 void cycle_snap_mode ();
172 void next_snap_choice ();
173 void next_snap_choice_music_only ();
174 void next_snap_choice_music_and_time ();
175 void prev_snap_choice ();
176 void prev_snap_choice_music_only ();
177 void prev_snap_choice_music_and_time ();
178 void set_snap_to (Editing::SnapType);
179 void set_snap_mode (Editing::SnapMode);
180 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
182 Editing::SnapMode snap_mode () const;
183 Editing::SnapType snap_type () const;
185 void undo (uint32_t n = 1);
186 void redo (uint32_t n = 1);
188 XMLNode& get_state ();
189 int set_state (const XMLNode&, int version);
191 void set_mouse_mode (Editing::MouseMode, bool force=true);
192 void step_mouse_mode (bool next);
193 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
194 Editing::MidiEditMode current_midi_edit_mode () const;
195 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
197 bool internal_editing() const { return _internal_editing ; }
198 void set_internal_edit (bool yn);
199 bool toggle_internal_editing_from_double_click (GdkEvent*);
202 void add_imageframe_time_axis(const std::string & track_name, void*) ;
203 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
204 void connect_to_image_compositor() ;
205 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
206 TimeAxisView* get_named_time_axis(const std::string & name) ;
207 #endif /* WITH_CMT */
209 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
210 void add_to_idle_resize (TimeAxisView*, int32_t);
212 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
214 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
215 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
216 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
218 #ifdef USE_RUBBERBAND
219 std::vector<std::string> rb_opt_strings;
223 /* things that need to be public to be used in the main menubar */
225 void new_region_from_selection ();
226 void separate_regions_between (const TimeSelection&);
227 void separate_region_from_selection ();
228 void separate_under_selected_regions ();
229 void separate_region_from_punch ();
230 void separate_region_from_loop ();
231 void separate_regions_using_location (ARDOUR::Location&);
232 void transition_to_rolling (bool forward);
236 framepos_t unit_to_frame (double unit) const {
237 return (framepos_t) rint (unit * frames_per_unit);
240 double frame_to_unit (framepos_t frame) const {
241 return rint ((double) frame / (double) frames_per_unit);
244 double frame_to_unit (double frame) const {
245 return rint (frame / frames_per_unit);
248 /* NOTE: these functions assume that the "pixel" coordinate is
249 the result of using the world->canvas affine transform on a
250 world coordinate. These coordinates already take into
251 account any scrolling carried out by adjusting the
255 framepos_t pixel_to_frame (double pixel) const {
257 /* pixel can be less than zero when motion events
258 are processed. since we've already run the world->canvas
259 affine, that means that the location *really* is "off
260 to the right" and thus really is "before the start".
264 return (framepos_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
270 gulong frame_to_pixel (framepos_t frame) const {
271 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
274 void flush_canvas ();
278 Selection& get_selection() const { return *selection; }
279 Selection& get_cut_buffer() const { return *cut_buffer; }
280 void track_mixer_selection ();
282 bool extend_selection_to_track (TimeAxisView&);
284 void play_selection ();
285 void select_all_in_track (Selection::Operation op);
286 void select_all (Selection::Operation op);
287 void invert_selection_in_track ();
288 void invert_selection ();
289 void deselect_all ();
290 long select_range (framepos_t, framepos_t);
292 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
296 void set_show_measures (bool yn);
297 bool show_measures () const { return _show_measures; }
299 /* analysis window */
301 void analyze_region_selection();
302 void analyze_range_selection();
306 void export_audio ();
308 void export_selection ();
309 void export_range ();
310 void export_region ();
312 void add_toplevel_controls (Gtk::Container&);
313 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
315 void set_zoom_focus (Editing::ZoomFocus);
316 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
317 double get_current_zoom () const { return frames_per_unit; }
319 void temporal_zoom_step (bool coarser);
320 void tav_zoom_step (bool coarser);
322 /* stuff that AudioTimeAxisView and related classes use */
324 PlaylistSelector& playlist_selector() const;
325 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
327 void new_playlists (TimeAxisView* v);
328 void copy_playlists (TimeAxisView* v);
329 void clear_playlists (TimeAxisView* v);
331 void get_onscreen_tracks (TrackViewList&);
333 Width editor_mixer_strip_width;
334 void maybe_add_mixer_strip_width (XMLNode&);
335 void show_editor_mixer (bool yn);
336 void create_editor_mixer ();
337 void show_editor_list (bool yn);
338 void set_selected_mixer_strip (TimeAxisView&);
339 void mixer_strip_width_changed ();
340 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
342 /* nudge is initiated by transport controls owned by ARDOUR_UI */
344 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
345 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
347 void nudge_forward (bool next, bool force_playhead);
348 void nudge_backward (bool next, bool force_playhead);
350 /* nudge initiated from context menu */
352 void nudge_forward_capture_offset ();
353 void nudge_backward_capture_offset ();
355 /* playhead/screen stuff */
357 void set_stationary_playhead (bool yn);
358 void toggle_stationary_playhead ();
359 bool stationary_playhead() const { return _stationary_playhead; }
361 void set_follow_playhead (bool yn, bool catch_up = true);
362 void toggle_follow_playhead ();
363 bool follow_playhead() const { return _follow_playhead; }
364 bool dragging_playhead () const { return _dragging_playhead; }
366 void toggle_zero_line_visibility ();
368 void set_group_tabs ();
369 void toggle_measure_visibility ();
370 void toggle_logo_visibility ();
374 void toggle_region_fades (int dir);
375 void update_region_fade_visibility ();
376 bool xfade_visibility() const { return _xfade_visibility; }
377 void update_xfade_visibility ();
379 /* redirect shared ops menu. caller must free returned menu */
381 Gtk::Menu* redirect_menu ();
383 /* floating windows/transient */
385 void ensure_float (Gtk::Window&);
389 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
390 void scroll_tracks_down_line ();
391 void scroll_tracks_up_line ();
393 void prepare_for_cleanup ();
394 void finish_cleanup ();
396 void maximise_editing_space();
397 void restore_editing_space();
399 void reset_x_origin (framepos_t);
400 void reset_x_origin_to_follow_playhead ();
401 void reset_y_origin (double);
402 void reset_zoom (double);
403 void reposition_and_zoom (framepos_t, double);
405 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
407 bool update_mouse_speed ();
408 bool decelerate_mouse_speed ();
410 void toggle_meter_updating();
412 void show_rhythm_ferret();
414 void goto_visual_state (uint32_t);
415 void save_visual_state (uint32_t);
417 void queue_draw_resize_line (int at);
418 void start_resize_line_ops ();
419 void end_resize_line_ops ();
421 TrackViewList const & get_track_views () {
425 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
427 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
428 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
430 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
432 void center_screen (framepos_t);
434 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
435 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
436 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
438 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
439 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
440 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
442 void begin_reversible_command (std::string cmd_name);
443 void begin_reversible_command (GQuark);
444 void commit_reversible_command ();
446 DragManager* drags () const {
450 void maybe_autoscroll (bool, bool, bool, bool);
452 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
453 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
454 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
455 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
457 MouseCursors const * cursors () const {
461 VerboseCursor* verbose_cursor () const {
462 return _verbose_cursor;
465 void get_pointer_position (double &, double &) const;
468 void map_transport_state ();
469 void map_position_change (framepos_t);
475 void color_handler ();
479 // to keep track of the playhead position for control_scroll
480 boost::optional<framepos_t> _control_scroll_target;
482 PlaylistSelector* _playlist_selector;
484 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
487 VisualState (bool with_tracks);
490 double frames_per_unit;
491 framepos_t leftmost_frame;
492 Editing::ZoomFocus zoom_focus;
493 GUIObjectState* gui_state;
496 std::list<VisualState*> undo_visual_stack;
497 std::list<VisualState*> redo_visual_stack;
498 VisualState* current_visual_state (bool with_tracks = true);
499 void undo_visual_state ();
500 void redo_visual_state ();
501 void use_visual_state (VisualState&);
503 void swap_visual_state ();
505 std::vector<VisualState*> visual_states;
506 sigc::connection visual_state_op_connection;
507 void start_visual_state_op (uint32_t n);
508 void cancel_visual_state_op (uint32_t n);
509 bool end_visual_state_op (uint32_t n);
511 framepos_t leftmost_frame;
512 double frames_per_unit;
513 Editing::ZoomFocus zoom_focus;
515 void set_frames_per_unit (double);
518 Editing::MouseMode mouse_mode;
519 Editing::MouseMode pre_internal_mouse_mode;
520 Editing::SnapType pre_internal_snap_type;
521 Editing::SnapMode pre_internal_snap_mode;
522 Editing::SnapType internal_snap_type;
523 Editing::SnapMode internal_snap_mode;
524 bool _internal_editing;
525 Editing::MouseMode effective_mouse_mode () const;
527 enum JoinObjectRangeState {
528 JOIN_OBJECT_RANGE_NONE,
529 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
530 JOIN_OBJECT_RANGE_OBJECT,
531 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
532 JOIN_OBJECT_RANGE_RANGE
535 JoinObjectRangeState _join_object_range_state;
537 void update_join_object_range_location (double, double);
539 boost::optional<int> pre_notebook_shrink_pane_width;
541 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
543 Gtk::Notebook _the_notebook;
544 bool _notebook_shrunk;
545 void add_notebook_page (std::string const &, Gtk::Widget &);
546 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
548 Gtk::HPaned edit_pane;
549 Gtk::VPaned editor_summary_pane;
551 Gtk::EventBox meter_base;
553 Gtk::EventBox marker_base;
554 Gtk::HBox marker_box;
555 Gtk::VBox scrollers_rulers_markers_box;
557 void location_changed (ARDOUR::Location *);
558 void location_flags_changed (ARDOUR::Location *, void *);
559 void refresh_location_display ();
560 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
561 void add_new_location (ARDOUR::Location *);
562 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
563 void location_gone (ARDOUR::Location *);
564 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
565 gint really_remove_marker (ARDOUR::Location* loc);
566 void goto_nth_marker (int nth);
567 void toggle_marker_lines ();
568 void set_marker_line_visibility (bool);
570 uint32_t location_marker_color;
571 uint32_t location_range_color;
572 uint32_t location_loop_color;
573 uint32_t location_punch_color;
574 uint32_t location_cd_marker_color;
576 struct LocationMarkers {
581 LocationMarkers () : start(0), end(0), valid (true) {}
588 void set_show_lines (bool);
589 void set_selected (bool);
590 void canvas_height_set (double);
593 void set_name (const std::string&);
594 void set_position (framepos_t start, framepos_t end = 0);
595 void set_color_rgba (uint32_t);
598 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
599 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
600 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
601 Marker* entered_marker;
602 bool _show_marker_lines;
604 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
605 LocationMarkerMap location_markers;
607 void update_marker_labels ();
608 void update_marker_labels (ArdourCanvas::Group *);
609 void check_marker_label (Marker *);
611 /** A set of lists of Markers that are in each of the canvas groups
612 * for the marker sections at the top of the editor. These lists
613 * are kept sorted in time order between marker movements, so that after
614 * a marker has moved we can decide whether we need to update the labels
615 * for all markers or for just a few.
617 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
618 void remove_sorted_marker (Marker *);
620 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
621 void clear_marker_display ();
622 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
623 bool choose_new_marker_name(std::string &name);
624 void update_cd_marker_display ();
625 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
627 TimeAxisView* clicked_axisview;
628 RouteTimeAxisView* clicked_routeview;
629 /** The last RegionView that was clicked on, or 0 if the last click was not
630 * on a RegionView. This is set up by the canvas event handlers in
631 * editor_canvas_events.cc
633 RegionView* clicked_regionview;
634 RegionSelection latest_regionviews;
635 uint32_t clicked_selection;
636 CrossfadeView* clicked_crossfadeview;
637 ControlPoint* clicked_control_point;
639 void sort_track_selection (TrackViewList&);
641 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
642 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
643 std::vector<boost::shared_ptr<ARDOUR::Crossfade> > get_equivalent_crossfades (
644 RouteTimeAxisView&, boost::shared_ptr<ARDOUR::Crossfade>, PBD::PropertyID
646 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
647 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
649 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
650 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
651 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
652 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
653 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
654 void mapped_get_equivalent_crossfades (
655 RouteTimeAxisView&, uint32_t, boost::shared_ptr<ARDOUR::Crossfade>, std::vector<boost::shared_ptr<ARDOUR::Crossfade> >*
658 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
659 bool button_release_can_deselect;
661 void catch_vanishing_regionview (RegionView *);
663 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
664 void select_all_tracks ();
665 void select_all_internal_edit (Selection::Operation);
667 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
668 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
669 void set_selected_track_as_side_effect (Selection::Operation op);
670 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
672 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
673 void collect_new_region_view (RegionView *);
674 void collect_and_select_new_region_view (RegionView *);
676 Gtk::Menu track_context_menu;
677 Gtk::Menu track_region_context_menu;
678 Gtk::Menu track_selection_context_menu;
679 Gtk::Menu track_crossfade_context_menu;
681 Gtk::MenuItem* region_edit_menu_split_item;
682 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
683 Gtk::Menu * track_region_edit_playlist_menu;
684 Gtk::Menu * track_edit_playlist_submenu;
685 Gtk::Menu * track_selection_edit_playlist_submenu;
687 GdkEvent context_click_event;
689 void popup_track_context_menu (int, int, ItemType, bool);
690 Gtk::Menu* build_track_context_menu ();
691 Gtk::Menu* build_track_bus_context_menu ();
692 Gtk::Menu* build_track_region_context_menu ();
693 Gtk::Menu* build_track_crossfade_context_menu ();
694 Gtk::Menu* build_track_selection_context_menu ();
695 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
696 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
697 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
698 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
699 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
700 Gtk::MenuItem* _popup_region_menu_item;
702 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
703 Gtk::Menu _control_point_context_menu;
705 void handle_new_route (ARDOUR::RouteList&);
706 void timeaxisview_deleted (TimeAxisView *);
708 Gtk::HBox global_hpacker;
709 Gtk::VBox global_vpacker;
712 Gdk::Cursor* current_canvas_cursor;
713 Gdk::Cursor* which_grabber_cursor ();
714 void set_canvas_cursor ();
716 ArdourCanvas::Canvas* track_canvas;
717 bool within_track_canvas;
719 friend class VerboseCursor;
720 VerboseCursor* _verbose_cursor;
722 void parameter_changed (std::string);
724 bool track_canvas_motion (GdkEvent*);
726 Gtk::EventBox time_canvas_event_box;
727 Gtk::EventBox track_canvas_event_box;
728 Gtk::EventBox time_button_event_box;
729 Gtk::EventBox ruler_label_event_box;
731 ArdourCanvas::Group *minsec_group;
732 ArdourCanvas::Pixbuf *logo_item;
733 ArdourCanvas::Group *bbt_group;
734 ArdourCanvas::Group *timecode_group;
735 ArdourCanvas::Group *frame_group;
736 ArdourCanvas::Group *tempo_group;
737 ArdourCanvas::Group *meter_group;
738 ArdourCanvas::Group *marker_group;
739 ArdourCanvas::Group *range_marker_group;
740 ArdourCanvas::Group *transport_marker_group;
741 ArdourCanvas::Group* cd_marker_group;
743 ArdourCanvas::Group* timebar_group;
745 /* These bars never need to be scrolled */
746 ArdourCanvas::Group* meter_bar_group;
747 ArdourCanvas::Group* tempo_bar_group;
748 ArdourCanvas::Group* marker_bar_group;
749 ArdourCanvas::Group* range_marker_bar_group;
750 ArdourCanvas::Group* transport_marker_bar_group;
751 ArdourCanvas::Group* cd_marker_bar_group;
753 /** The group containing all items that require horizontal scrolling. */
754 ArdourCanvas::Group* _background_group;
756 The _master_group is the group containing all items
757 that require horizontal scrolling..
758 It is primarily used to separate canvas items
759 that require horizontal scrolling from those that do not.
761 ArdourCanvas::Group* _master_group;
763 /* The group containing all trackviews. Only scrolled vertically. */
764 ArdourCanvas::Group* _trackview_group;
766 /* The group used for region motion. Sits on top of _trackview_group */
767 ArdourCanvas::Group* _region_motion_group;
770 ruler_metric_timecode = 0,
771 ruler_metric_bbt = 1,
772 ruler_metric_samples = 2,
773 ruler_metric_minsec = 3,
775 ruler_time_tempo = 4,
776 ruler_time_meter = 5,
777 ruler_time_marker = 6,
778 ruler_time_range_marker = 7,
779 ruler_time_transport_marker = 8,
780 ruler_time_cd_marker = 9,
783 static GtkCustomMetric ruler_metrics[4];
784 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
785 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
786 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
787 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
788 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
789 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
790 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
791 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
792 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
793 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
794 bool no_ruler_shown_update;
796 bool ruler_button_press (GdkEventButton*);
797 bool ruler_button_release (GdkEventButton*);
798 bool ruler_mouse_motion (GdkEventMotion*);
799 bool ruler_scroll (GdkEventScroll* event);
801 Gtk::Widget * ruler_grabbed_widget;
803 void initialize_rulers ();
804 void update_just_timecode ();
805 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
806 void update_fixed_rulers ();
807 void update_tempo_based_rulers ();
808 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
809 void update_ruler_visibility ();
810 void set_ruler_visible (RulerType, bool);
811 void toggle_ruler_visibility (RulerType rt);
812 void ruler_toggled (int);
813 bool ruler_label_button_release (GdkEventButton*);
814 void store_ruler_visibility ();
815 void restore_ruler_visibility ();
817 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
818 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
819 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
820 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
822 enum MinsecRulerScale {
829 MinsecRulerScale minsec_ruler_scale;
831 framecnt_t minsec_mark_interval;
832 gint minsec_mark_modulo;
834 void set_minsec_ruler_scale (framepos_t, framepos_t);
836 enum TimecodeRulerScale {
838 timecode_show_frames,
839 timecode_show_seconds,
840 timecode_show_minutes,
844 TimecodeRulerScale timecode_ruler_scale;
846 gint timecode_mark_modulo;
847 gint timecode_nmarks;
848 void set_timecode_ruler_scale (framepos_t, framepos_t);
850 framecnt_t _samples_ruler_interval;
851 void set_samples_ruler_scale (framepos_t, framepos_t);
861 bbt_show_ticks_detail,
862 bbt_show_ticks_super_detail
865 BBTRulerScale bbt_ruler_scale;
869 uint32_t bbt_bar_helper_on;
870 uint32_t bbt_accent_modulo;
871 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper);
873 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
874 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
875 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
876 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
878 Gtk::Widget *_ruler_separator;
879 GtkWidget *_timecode_ruler;
880 GtkWidget *_bbt_ruler;
881 GtkWidget *_samples_ruler;
882 GtkWidget *_minsec_ruler;
883 Gtk::Widget *timecode_ruler;
884 Gtk::Widget *bbt_ruler;
885 Gtk::Widget *samples_ruler;
886 Gtk::Widget *minsec_ruler;
887 static Editor *ruler_editor;
889 static const double timebar_height;
890 guint32 visible_timebars;
891 gdouble canvas_timebars_vsize;
892 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
893 Gtk::Menu *editor_ruler_menu;
895 ArdourCanvas::SimpleRect* tempo_bar;
896 ArdourCanvas::SimpleRect* meter_bar;
897 ArdourCanvas::SimpleRect* marker_bar;
898 ArdourCanvas::SimpleRect* range_marker_bar;
899 ArdourCanvas::SimpleRect* transport_marker_bar;
900 ArdourCanvas::SimpleRect* cd_marker_bar;
902 Gtk::Label minsec_label;
903 Gtk::Label bbt_label;
904 Gtk::Label timecode_label;
905 Gtk::Label samples_label;
906 Gtk::Label tempo_label;
907 Gtk::Label meter_label;
908 Gtk::Label mark_label;
909 Gtk::Label range_mark_label;
910 Gtk::Label transport_mark_label;
911 Gtk::Label cd_mark_label;
913 Gtk::VBox time_button_vbox;
914 Gtk::HBox time_button_hbox;
916 friend class EditorCursor;
918 EditorCursor* playhead_cursor;
919 ArdourCanvas::Group* cursor_group;
921 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
923 void cursor_to_region_boundary (bool with_selection, int32_t dir);
924 void cursor_to_next_region_boundary (bool with_selection);
925 void cursor_to_previous_region_boundary (bool with_selection);
926 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
927 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
928 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
929 void cursor_to_selection_start (EditorCursor *);
930 void cursor_to_selection_end (EditorCursor *);
932 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
933 void selected_marker_to_next_region_boundary (bool with_selection);
934 void selected_marker_to_previous_region_boundary (bool with_selection);
935 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
936 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
937 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
938 void selected_marker_to_selection_start ();
939 void selected_marker_to_selection_end ();
941 void select_all_selectables_using_cursor (EditorCursor *, bool);
942 void select_all_selectables_using_edit (bool);
943 void select_all_selectables_between (bool within);
944 void select_range_between ();
946 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
947 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
949 std::vector<ARDOUR::framepos_t> region_boundary_cache;
950 void build_region_boundary_cache ();
953 Gtk::HBox bottom_hbox;
955 Gtk::Table edit_packer;
957 Gtk::Adjustment vertical_adjustment;
959 Gtk::Layout controls_layout;
960 bool control_layout_scroll (GdkEventScroll* ev);
961 void reset_controls_layout_width ();
962 void reset_controls_layout_height (int32_t height);
971 bool scroll_press (Direction);
972 void scroll_release ();
973 sigc::connection _scroll_connection;
974 int _scroll_callbacks;
976 double _canvas_width;
977 double _canvas_height; ///< height of the visible area of the track canvas
978 double full_canvas_height; ///< full height of the canvas
980 bool track_canvas_map_handler (GdkEventAny*);
982 bool edit_controls_button_release (GdkEventButton*);
983 Gtk::Menu *edit_controls_left_menu;
984 Gtk::Menu *edit_controls_right_menu;
986 Gtk::VBox ruler_label_vbox;
987 Gtk::VBox track_canvas_vbox;
988 Gtk::VBox time_canvas_vbox;
989 Gtk::VBox edit_controls_vbox;
990 Gtk::HBox edit_controls_hbox;
992 void control_scroll (float);
993 void control_select (uint32_t rid);
994 void access_action (std::string,std::string);
995 bool deferred_control_scroll (framepos_t);
996 sigc::connection control_scroll_connection;
998 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
1000 ArdourCanvas::Group* get_background_group () const { return _background_group; }
1001 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
1002 double last_trackview_group_vertical_offset;
1003 void tie_vertical_scrolling ();
1004 void set_horizontal_position (double);
1005 double horizontal_position () const;
1006 void scroll_canvas_vertically ();
1008 struct VisualChange {
1016 framepos_t time_origin;
1017 double frames_per_unit;
1020 int idle_handler_id;
1022 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
1024 pending = Type (pending | t);
1029 VisualChange pending_visual_change;
1031 static int _idle_visual_changer (void *arg);
1032 int idle_visual_changer ();
1034 void queue_visual_change (framepos_t);
1035 void queue_visual_change (double);
1036 void queue_visual_change_y (double);
1037 void ensure_visual_change_idle_handler ();
1040 TrackViewList track_views;
1041 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1042 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1044 TrackViewList get_tracks_for_range_action () const;
1046 sigc::connection super_rapid_screen_update_connection;
1047 framepos_t last_update_frame;
1048 void center_screen_internal (framepos_t, float);
1050 void super_rapid_screen_update ();
1052 void session_going_away ();
1054 framepos_t cut_buffer_start;
1055 framecnt_t cut_buffer_length;
1057 Gdk::Cursor* pre_press_cursor;
1058 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1059 boost::weak_ptr<ARDOUR::Movable> _movable;
1061 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1062 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1063 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1064 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1065 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1066 bool button_press_dispatch (GdkEventButton*);
1067 bool button_release_dispatch (GdkEventButton*);
1068 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1069 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1070 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1071 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1072 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1074 Gtkmm2ext::Bindings* button_bindings;
1075 XMLNode* button_settings () const;
1077 /* KEYMAP HANDLING */
1079 void register_actions ();
1080 void register_region_actions ();
1082 void load_bindings ();
1083 Gtkmm2ext::ActionMap editor_action_map;
1084 Gtkmm2ext::Bindings key_bindings;
1086 int ensure_cursor (framepos_t* pos);
1088 void cut_copy (Editing::CutCopyOp);
1089 bool can_cut_copy () const;
1090 void cut_copy_points (Editing::CutCopyOp);
1091 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1092 void cut_copy_ranges (Editing::CutCopyOp);
1093 void cut_copy_midi (Editing::CutCopyOp);
1095 void mouse_paste ();
1096 void paste_internal (framepos_t position, float times);
1098 /* EDITING OPERATIONS */
1100 void reset_point_selection ();
1101 void toggle_region_lock ();
1102 void toggle_opaque_region ();
1103 void toggle_record_enable ();
1104 void toggle_solo ();
1105 void toggle_solo_isolate ();
1106 void toggle_mute ();
1107 void toggle_region_lock_style ();
1109 enum LayerOperation {
1116 void do_layer_operation (LayerOperation);
1117 void raise_region ();
1118 void raise_region_to_top ();
1119 void change_region_layering_order (bool from_context_menu);
1120 void lower_region ();
1121 void lower_region_to_bottom ();
1122 void split_regions_at (framepos_t, RegionSelection&);
1123 void split_region_at_transients ();
1124 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1125 void crop_region_to_selection ();
1126 void crop_region_to (framepos_t start, framepos_t end);
1127 void set_sync_point (framepos_t, const RegionSelection&);
1128 void set_region_sync_position ();
1129 void remove_region_sync();
1130 void align_regions (ARDOUR::RegionPoint);
1131 void align_regions_relative (ARDOUR::RegionPoint point);
1132 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1133 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1134 void remove_selected_regions ();
1135 void remove_clicked_region ();
1136 void show_region_properties ();
1137 void show_midi_list_editor ();
1138 void rename_region ();
1139 void duplicate_some_regions (RegionSelection&, float times);
1140 void duplicate_selection (float times);
1141 void region_fill_selection ();
1142 void combine_regions ();
1143 void uncombine_regions ();
1145 void region_fill_track ();
1146 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1147 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1148 void split_multichannel_region();
1149 void reverse_region ();
1150 void strip_region_silence ();
1151 void normalize_region ();
1152 void reset_region_scale_amplitude ();
1153 void adjust_region_gain (bool up);
1154 void quantize_region ();
1155 void insert_patch_change (bool from_context);
1156 void fork_region ();
1158 void do_insert_time ();
1159 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1161 void tab_to_transient (bool forward);
1163 void set_tempo_from_region ();
1164 void use_range_as_bar ();
1166 void define_one_bar (framepos_t start, framepos_t end);
1168 void audition_region_from_region_list ();
1169 void hide_region_from_region_list ();
1170 void show_region_in_region_list ();
1172 void naturalize_region ();
1174 void reset_focus ();
1176 void split_region ();
1181 void paste (float times, bool from_context_menu = false);
1183 void place_transient ();
1184 void remove_transient (ArdourCanvas::Item* item);
1185 void snap_regions_to_grid ();
1186 void close_region_gaps ();
1188 void keyboard_paste ();
1190 void region_from_selection ();
1191 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1193 void play_from_start ();
1194 void play_from_edit_point ();
1195 void play_from_edit_point_and_return ();
1196 void play_selected_region ();
1197 void play_edit_range ();
1198 void play_location (ARDOUR::Location&);
1199 void loop_location (ARDOUR::Location&);
1201 void temporal_zoom_selection ();
1202 void temporal_zoom_region (bool both_axes);
1203 void zoom_to_region (bool both_axes);
1204 void temporal_zoom_session ();
1205 void temporal_zoom (gdouble scale);
1206 void temporal_zoom_by_frame (framepos_t start, framepos_t end, const std::string & op);
1207 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1209 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1210 void insert_region_list_selection (float times);
1212 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1214 /* import & embed */
1216 void add_external_audio_action (Editing::ImportMode);
1217 void external_audio_dialog ();
1218 void session_import_dialog ();
1220 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1221 bool check_multichannel_status (const std::vector<std::string>& paths);
1223 SoundFileOmega* sfbrowser;
1225 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1227 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos);
1228 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos);
1230 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1231 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1232 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1233 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1235 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1236 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1237 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1238 boost::shared_ptr<ARDOUR::Track>& existing_track);
1240 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1241 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1243 ARDOUR::InterThreadInfo* current_interthread_info;
1245 AnalysisWindow* analysis_window;
1247 /* import specific info */
1249 struct EditorImportStatus : public ARDOUR::ImportStatus {
1250 Editing::ImportMode mode;
1254 boost::shared_ptr<ARDOUR::Track> track;
1258 EditorImportStatus import_status;
1259 static void *_import_thread (void *);
1260 void* import_thread ();
1261 void finish_import ();
1263 /* to support this ... */
1265 void import_audio (bool as_tracks);
1266 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1268 void move_to_start ();
1269 void move_to_end ();
1270 void center_playhead ();
1271 void center_edit_point ();
1272 void playhead_forward_to_grid ();
1273 void playhead_backward_to_grid ();
1274 void scroll_playhead (bool forward);
1275 void scroll_backward (float pages=0.8f);
1276 void scroll_forward (float pages=0.8f);
1277 void scroll_tracks_down ();
1278 void scroll_tracks_up ();
1280 void clear_markers ();
1281 void clear_ranges ();
1282 void clear_locations ();
1283 void unhide_markers ();
1284 void unhide_ranges ();
1285 void jump_forward_to_mark ();
1286 void jump_backward_to_mark ();
1287 void cursor_align (bool playhead_to_edit);
1289 void remove_last_capture ();
1290 void select_all_selectables_using_time_selection ();
1291 void select_all_selectables_using_loop();
1292 void select_all_selectables_using_punch();
1293 void set_selection_from_range (ARDOUR::Location&);
1294 void set_selection_from_punch ();
1295 void set_selection_from_loop ();
1296 void set_selection_from_region ();
1298 void add_location_mark (framepos_t where);
1299 void add_location_from_region ();
1300 void add_locations_from_region ();
1301 void add_location_from_selection ();
1302 void set_loop_from_selection (bool play);
1303 void set_punch_from_selection ();
1304 void set_punch_from_region ();
1306 void set_loop_from_edit_range (bool play);
1307 void set_loop_from_region (bool play);
1308 void set_punch_from_edit_range ();
1310 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1311 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1313 void add_location_from_playhead_cursor ();
1314 bool select_new_marker;
1316 void reverse_selection ();
1317 void edit_envelope ();
1319 double last_scrub_x;
1320 int scrubbing_direction;
1321 int scrub_reversals;
1322 int scrub_reverse_distance;
1323 void scrub (framepos_t, double);
1325 void keyboard_selection_begin ();
1326 void keyboard_selection_finish (bool add);
1327 bool have_pending_keyboard_selection;
1328 framepos_t pending_keyboard_selection_start;
1330 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1332 Editing::SnapType _snap_type;
1333 Editing::SnapMode _snap_mode;
1335 /// Snap threshold in pixels
1336 double snap_threshold;
1338 bool ignore_gui_changes;
1340 DragManager* _drags;
1344 Gtk::Menu fade_context_menu;
1345 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1347 void set_fade_in_shape (ARDOUR::FadeShape);
1348 void set_fade_out_shape (ARDOUR::FadeShape);
1350 void set_fade_length (bool in);
1351 void set_fade_in_active (bool);
1352 void set_fade_out_active (bool);
1354 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1356 bool _dragging_playhead;
1357 bool _dragging_edit_point;
1359 void marker_drag_motion_callback (GdkEvent*);
1360 void marker_drag_finished_callback (GdkEvent*);
1362 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1364 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1365 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1366 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1367 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1368 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1370 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1372 bool can_remove_control_point (ArdourCanvas::Item *);
1373 void remove_control_point (ArdourCanvas::Item *);
1375 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1377 /* Canvas event handlers */
1379 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1380 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1381 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1382 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1383 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1384 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1385 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1386 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1387 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1388 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1389 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1390 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1391 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1392 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1393 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1394 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1395 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1396 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1397 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1398 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1399 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1400 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1402 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1403 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1404 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1405 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1406 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1407 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1409 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1410 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1411 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1412 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1413 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1414 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1415 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1416 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1418 PBD::Signal0<void> EditorFreeze;
1419 PBD::Signal0<void> EditorThaw;
1422 friend class DragManager;
1423 friend class EditorRouteGroups;
1424 friend class EditorRegions;
1426 /** true if the mouse is over a place where region trim can happen */
1427 bool _over_region_trim_target;
1429 /* non-public event handlers */
1431 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1432 bool track_canvas_scroll (GdkEventScroll* event);
1434 bool track_canvas_scroll_event (GdkEventScroll* event);
1435 bool track_canvas_button_press_event (GdkEventButton* event);
1436 bool track_canvas_button_release_event (GdkEventButton* event);
1437 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1439 Gtk::Allocation canvas_allocation;
1440 void track_canvas_allocate (Gtk::Allocation alloc);
1441 bool track_canvas_size_allocated ();
1442 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1443 bool track_canvas_key_press (GdkEventKey *);
1444 bool track_canvas_key_release (GdkEventKey *);
1446 void set_playhead_cursor ();
1448 void toggle_region_mute ();
1450 void initialize_canvas ();
1452 /* display control */
1454 bool _show_measures;
1455 /// true if the editor should follow the playhead, otherwise false
1456 bool _follow_playhead;
1457 /// true if we scroll the tracks rather than the playhead
1458 bool _stationary_playhead;
1459 /// true if we are in fullscreen mode
1462 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin;
1463 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end;
1465 TempoLines* tempo_lines;
1467 ArdourCanvas::Group* time_line_group;
1469 void hide_measures ();
1470 void draw_measures ();
1471 bool redraw_measures ();
1473 void new_tempo_section ();
1475 void mouse_add_new_tempo_event (framepos_t where);
1476 void mouse_add_new_meter_event (framepos_t where);
1478 void remove_tempo_marker (ArdourCanvas::Item*);
1479 void remove_meter_marker (ArdourCanvas::Item*);
1480 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1481 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1483 void edit_tempo_section (ARDOUR::TempoSection*);
1484 void edit_meter_section (ARDOUR::MeterSection*);
1485 void edit_tempo_marker (ArdourCanvas::Item*);
1486 void edit_meter_marker (ArdourCanvas::Item*);
1487 void edit_control_point (ArdourCanvas::Item*);
1488 void edit_note (ArdourCanvas::Item *);
1490 void marker_menu_edit ();
1491 void marker_menu_remove ();
1492 void marker_menu_rename ();
1493 void toggle_marker_menu_lock ();
1494 void toggle_marker_menu_glue ();
1495 void marker_menu_hide ();
1496 void marker_menu_loop_range ();
1497 void marker_menu_select_all_selectables_using_range ();
1498 void marker_menu_select_using_range ();
1499 void marker_menu_separate_regions_using_location ();
1500 void marker_menu_play_from ();
1501 void marker_menu_play_range ();
1502 void marker_menu_set_playhead ();
1503 void marker_menu_set_from_playhead ();
1504 void marker_menu_set_from_selection ();
1505 void marker_menu_range_to_next ();
1506 void new_transport_marker_menu_set_loop ();
1507 void new_transport_marker_menu_set_punch ();
1508 void update_loop_range_view (bool visibility=false);
1509 void update_punch_range_view (bool visibility=false);
1510 void new_transport_marker_menu_popdown ();
1511 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1512 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1513 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1514 void build_range_marker_menu (bool, bool);
1515 void build_marker_menu (ARDOUR::Location *);
1516 void build_tempo_or_meter_marker_menu (bool);
1517 void build_new_transport_marker_menu ();
1518 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1520 Gtk::Menu* tempo_or_meter_marker_menu;
1521 Gtk::Menu* marker_menu;
1522 Gtk::Menu* range_marker_menu;
1523 Gtk::Menu* transport_marker_menu;
1524 Gtk::Menu* new_transport_marker_menu;
1525 Gtk::Menu* cd_marker_menu;
1526 ArdourCanvas::Item* marker_menu_item;
1528 typedef std::list<Marker*> Marks;
1531 void remove_metric_marks ();
1532 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1534 void compute_current_bbt_points (framepos_t left, framepos_t right);
1535 void tempo_map_changed (const PBD::PropertyChange&);
1536 void redisplay_tempo (bool immediate_redraw);
1538 uint32_t bbt_beat_subdivision;
1542 Gtk::ToggleButton editor_mixer_button;
1543 Gtk::ToggleButton editor_list_button;
1544 void editor_mixer_button_toggled ();
1545 void editor_list_button_toggled ();
1547 AudioClock* zoom_range_clock;
1548 ArdourButton zoom_in_button;
1549 ArdourButton zoom_out_button;
1550 ArdourButton zoom_out_full_button;
1552 Gtk::Button tav_expand_button;
1553 Gtk::Button tav_shrink_button;
1555 Gtk::VBox toolbar_clock_vbox;
1556 Gtk::VBox toolbar_selection_clock_vbox;
1557 Gtk::Table toolbar_selection_clock_table;
1558 Gtk::Label toolbar_selection_cursor_label;
1560 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1561 ArdourButton mouse_select_button;
1562 ArdourButton mouse_draw_button;
1563 ArdourButton mouse_move_button;
1564 ArdourButton mouse_gain_button;
1565 ArdourButton mouse_zoom_button;
1566 ArdourButton mouse_timefx_button;
1567 ArdourButton mouse_audition_button;
1569 ButtonJoiner* smart_mode_joiner;
1570 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1572 void mouse_mode_toggled (Editing::MouseMode m);
1573 void mouse_mode_object_range_toggled () {}
1574 bool ignore_mouse_mode_toggle;
1576 ArdourButton internal_edit_button;
1577 void toggle_internal_editing ();
1579 bool mouse_select_button_release (GdkEventButton*);
1581 Gtk::VBox automation_box;
1582 Gtk::Button automation_mode_button;
1584 Gtk::ComboBoxText edit_mode_selector;
1585 Gtk::VBox edit_mode_box;
1586 std::vector<std::string> edit_mode_strings;
1588 void set_edit_mode (ARDOUR::EditMode);
1589 void cycle_edit_mode ();
1590 void edit_mode_selection_done ();
1592 Gtk::ComboBoxText snap_type_selector;
1593 Gtk::ComboBoxText snap_mode_selector;
1596 std::vector<std::string> snap_type_strings;
1597 std::vector<std::string> snap_mode_strings;
1599 void snap_type_selection_done ();
1600 void snap_mode_selection_done ();
1601 void snap_mode_chosen (Editing::SnapMode);
1602 void snap_type_chosen (Editing::SnapType);
1604 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1605 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1607 Gtk::ComboBoxText zoom_focus_selector;
1608 Gtk::VBox zoom_focus_box;
1610 std::vector<std::string> zoom_focus_strings;
1612 void zoom_focus_selection_done ();
1613 void zoom_focus_chosen (Editing::ZoomFocus);
1615 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1617 Gtk::HBox _zoom_box;
1618 Gtkmm2ext::TearOff* _zoom_tearoff;
1619 void zoom_adjustment_changed();
1621 void setup_toolbar ();
1623 void setup_tooltips ();
1625 Gtkmm2ext::TearOff* _tools_tearoff;
1626 Gtk::HBox toolbar_hbox;
1627 Gtk::EventBox toolbar_base;
1628 Gtk::Frame toolbar_frame;
1629 Gtk::Viewport _toolbar_viewport;
1633 Gtk::HBox panic_box;
1635 void setup_midi_toolbar ();
1637 /* selection process */
1639 Selection* selection;
1640 Selection* cut_buffer;
1642 void time_selection_changed ();
1643 void track_selection_changed ();
1644 void region_selection_changed ();
1645 sigc::connection editor_regions_selection_changed_connection;
1646 void sensitize_all_region_actions (bool);
1647 void sensitize_the_right_region_actions ();
1648 bool _all_region_actions_sensitized;
1649 /** Flag to block region action handlers from doing what they normally do;
1650 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1651 * block) when setting a ToggleAction's active state.
1653 bool _ignore_region_action;
1654 bool _last_region_menu_was_main;
1655 void point_selection_changed ();
1656 void marker_selection_changed ();
1658 void cancel_selection ();
1660 bool audio_region_selection_covers (framepos_t where);
1662 /* transport range select process */
1664 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1665 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1666 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1669 ArdourCanvas::SimpleRect *bogus_background_rect;
1671 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1672 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1673 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1674 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1675 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1676 ArdourCanvas::SimpleLine *transport_punchin_line;
1677 ArdourCanvas::SimpleLine *transport_punchout_line;
1678 ArdourCanvas::SimpleRect *transport_preroll_rect;
1679 ArdourCanvas::SimpleRect *transport_postroll_rect;
1681 ARDOUR::Location* transport_loop_location();
1682 ARDOUR::Location* transport_punch_location();
1684 ARDOUR::Location *temp_location;
1686 /* object rubberband select process */
1688 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1690 ArdourCanvas::SimpleRect *rubberband_rect;
1692 /* mouse zoom process */
1694 ArdourCanvas::SimpleRect *zoom_rect;
1695 void reposition_zoom_rect (framepos_t start, framepos_t end);
1697 EditorRouteGroups* _route_groups;
1698 EditorRoutes* _routes;
1699 EditorRegions* _regions;
1700 EditorSnapshots* _snapshots;
1701 EditorLocations* _locations;
1703 /* diskstream/route display management */
1704 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1705 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1707 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1709 bool sync_track_view_list_and_routes ();
1711 Gtk::VBox list_vpacker;
1715 bool autoscroll_active;
1716 int autoscroll_timeout_tag;
1719 int last_autoscroll_x;
1720 int last_autoscroll_y;
1721 uint32_t autoscroll_cnt;
1722 framecnt_t autoscroll_x_distance;
1723 double autoscroll_y_distance;
1725 bool _autoscroll_fudging;
1726 int autoscroll_fudge_threshold () const;
1728 static gint _autoscroll_canvas (void *);
1729 bool autoscroll_canvas ();
1730 void start_canvas_autoscroll (int x, int y);
1731 void stop_canvas_autoscroll ();
1734 void point_trim (GdkEvent *, framepos_t);
1736 void trim_region_front();
1737 void trim_region_back();
1738 void trim_region (bool front);
1740 void trim_region_to_loop ();
1741 void trim_region_to_punch ();
1742 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1744 void trim_to_region(bool forward);
1745 void trim_region_to_previous_region_end();
1746 void trim_region_to_next_region_start();
1748 bool show_gain_after_trim;
1752 int convert_drop_to_paths (
1753 std::vector<std::string>& paths,
1754 const Glib::RefPtr<Gdk::DragContext>& context,
1757 const Gtk::SelectionData& data,
1761 void track_canvas_drag_data_received (
1762 const Glib::RefPtr<Gdk::DragContext>& context,
1765 const Gtk::SelectionData& data,
1770 const Glib::RefPtr<Gdk::DragContext>& context,
1773 const Gtk::SelectionData& data,
1778 const Glib::RefPtr<Gdk::DragContext>& context,
1781 const Gtk::SelectionData& data,
1786 const Glib::RefPtr<Gdk::DragContext>& context,
1789 const Gtk::SelectionData& data,
1795 int write_region_selection(RegionSelection&);
1796 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1797 void bounce_region_selection (bool with_processing);
1798 void bounce_range_selection (bool replace, bool enable_processing);
1799 void external_edit_region ();
1801 int write_audio_selection (TimeSelection&);
1802 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1804 void write_selection ();
1806 XMLNode *before; /* used in *_reversible_command */
1808 void update_title ();
1809 void update_title_s (const std::string & snapshot_name);
1811 void instant_save ();
1813 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1815 /* freeze operations */
1817 ARDOUR::InterThreadInfo freeze_status;
1818 static void* _freeze_thread (void*);
1819 void* freeze_thread ();
1821 void freeze_route ();
1822 void unfreeze_route ();
1826 void duplicate_dialog (bool with_dialog);
1828 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1830 /* returns false if mouse pointer is not in track or marker canvas
1832 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1834 TimeFXDialog* current_timefx;
1835 static void* timefx_thread (void *arg);
1838 int time_stretch (RegionSelection&, float fraction);
1839 int pitch_shift (RegionSelection&, float cents);
1840 void pitch_shift_region ();
1842 void transpose_region ();
1844 /* editor-mixer strip */
1846 MixerStrip *current_mixer_strip;
1847 bool show_editor_mixer_when_tracks_arrive;
1848 Gtk::VBox current_mixer_strip_vbox;
1849 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1850 void current_mixer_strip_hidden ();
1852 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1853 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1855 void ensure_all_elements_drawn ();
1857 /* nudging tracks */
1859 void nudge_track (bool use_edit_point, bool forwards);
1863 bool _xfade_visibility;
1866 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1867 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1869 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1870 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1872 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1873 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1874 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1876 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1877 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1878 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1879 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1881 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1882 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1883 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1884 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1886 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1887 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1888 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1889 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1890 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1891 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1893 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1894 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1895 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1896 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1897 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1898 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1900 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1901 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1903 ImageFrameSocketHandler* image_socket_listener ;
1906 void toggle_xfade_active (RouteTimeAxisView *, boost::weak_ptr<ARDOUR::Crossfade>);
1907 void toggle_xfade_length (RouteTimeAxisView *, boost::weak_ptr<ARDOUR::Crossfade>);
1908 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1909 void xfade_edit_left_region ();
1910 void xfade_edit_right_region ();
1912 static const int32_t default_width = 995;
1913 static const int32_t default_height = 765;
1917 Gtk::Button nudge_forward_button;
1918 Gtk::Button nudge_backward_button;
1919 Gtk::HBox nudge_hbox;
1920 Gtk::VBox nudge_vbox;
1921 AudioClock* nudge_clock;
1923 bool nudge_forward_release (GdkEventButton*);
1924 bool nudge_backward_release (GdkEventButton*);
1928 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1930 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1931 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1933 /* handling cleanup */
1935 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1937 PBD::ScopedConnectionList session_connections;
1939 /* tracking step changes of track height */
1941 TimeAxisView* current_stepping_trackview;
1942 ARDOUR::microseconds_t last_track_height_step_timestamp;
1943 gint track_height_step_timeout();
1944 sigc::connection step_timeout;
1946 TimeAxisView* entered_track;
1947 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1948 to point to the RegionView. Otherwise it is 0.
1950 RegionView* entered_regionview;
1953 void ensure_entered_track_selected (bool op_acts_on_objects = false);
1954 bool clear_entered_track;
1955 bool left_track_canvas (GdkEventCrossing*);
1956 bool entered_track_canvas (GdkEventCrossing*);
1957 void set_entered_track (TimeAxisView*);
1958 void set_entered_regionview (RegionView*);
1959 void ensure_track_visible (TimeAxisView*);
1960 gint left_automation_track ();
1962 void reset_canvas_action_sensitivity (bool);
1963 void set_gain_envelope_visibility (bool);
1964 void set_region_gain_visibility (RegionView*, bool);
1965 void toggle_gain_envelope_active ();
1966 void reset_region_gain_envelopes ();
1968 bool on_key_press_event (GdkEventKey*);
1969 bool on_key_release_event (GdkEventKey*);
1971 void session_state_saved (std::string);
1973 Glib::RefPtr<Gtk::Action> undo_action;
1974 Glib::RefPtr<Gtk::Action> redo_action;
1976 void history_changed ();
1978 Gtk::HBox status_bar_hpacker;
1980 Editing::EditPoint _edit_point;
1982 Gtk::ComboBoxText edit_point_selector;
1984 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1985 void cycle_edit_point (bool with_marker);
1986 void set_edit_point ();
1987 void edit_point_selection_done ();
1988 void edit_point_chosen (Editing::EditPoint);
1989 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1990 std::vector<std::string> edit_point_strings;
1992 void selected_marker_moved (ARDOUR::Location*);
1994 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1996 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1997 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1999 RegionSelection get_regions_from_selection ();
2000 RegionSelection get_regions_from_selection_and_edit_point ();
2001 RegionSelection get_regions_from_selection_and_entered ();
2003 void start_updating_meters ();
2004 void stop_updating_meters ();
2005 bool meters_running;
2007 void select_next_route ();
2008 void select_prev_route ();
2010 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2011 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2013 RhythmFerret* rhythm_ferret;
2015 void fit_tracks (TrackViewList &);
2016 void fit_selected_tracks ();
2017 void set_track_height (Height);
2019 void remove_tracks ();
2020 void toggle_tracks_active ();
2024 static gboolean _idle_resize (gpointer);
2026 int32_t _pending_resize_amount;
2027 TimeAxisView* _pending_resize_view;
2029 void visible_order_range (int*, int*) const;
2033 /** true if we've made a locate request that hasn't yet been processed */
2034 bool _pending_locate_request;
2036 /** if true, there is a pending Session locate which is the initial one when loading a session;
2037 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2040 bool _pending_initial_locate;
2042 Gtk::HBox _summary_hbox;
2043 EditorSummary* _summary;
2045 void region_view_added (RegionView *);
2046 void region_view_removed ();
2048 void update_canvas_now ();
2050 EditorGroupTabs* _group_tabs;
2051 void fit_route_group (ARDOUR::RouteGroup *);
2053 void step_edit_status_change (bool);
2054 void start_step_editing ();
2055 void stop_step_editing ();
2056 bool check_step_edit ();
2057 sigc::connection step_edit_connection;
2059 double _last_motion_y;
2061 RegionLayeringOrderEditor* layering_order_editor;
2062 void update_region_layering_order_editor ();
2064 /** Track that was the source for the last cut/copy operation. Used as a place
2065 to paste things iff there is no selected track.
2067 TimeAxisView* _last_cut_copy_source_track;
2069 /** true if a change in Selection->regions should change the selection in the region list.
2070 See EditorRegions::selection_changed.
2072 bool _region_selection_change_updates_region_list;
2074 void setup_fade_images ();
2075 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2076 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2078 Gtk::MenuItem& action_menu_item (std::string const &);
2079 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2081 void set_canvas_cursor_for_region_view (double, RegionView *);
2083 MouseCursors* _cursors;
2085 void follow_mixer_selection ();
2086 bool _following_mixer_selection;
2088 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2090 bool doing_range_stuff() const {
2091 return (mouse_mode == Editing::MouseRange && (_join_object_range_state == JOIN_OBJECT_RANGE_NONE)) ||
2092 _join_object_range_state == JOIN_OBJECT_RANGE_RANGE;
2095 bool doing_object_stuff() const {
2096 return (mouse_mode == Editing::MouseObject && (_join_object_range_state == JOIN_OBJECT_RANGE_NONE)) ||
2097 _join_object_range_state == JOIN_OBJECT_RANGE_OBJECT;
2100 void toggle_sound_midi_notes ();
2103 friend class RegionDrag;
2104 friend class RegionMoveDrag;
2105 friend class RegionSpliceDrag;
2106 friend class TrimDrag;
2107 friend class MeterMarkerDrag;
2108 friend class TempoMarkerDrag;
2109 friend class CursorDrag;
2110 friend class FadeInDrag;
2111 friend class FadeOutDrag;
2112 friend class MarkerDrag;
2113 friend class RegionGainDrag;
2114 friend class ControlPointDrag;
2115 friend class LineDrag;
2116 friend class RubberbandSelectDrag;
2117 friend class EditorRubberbandSelectDrag;
2118 friend class TimeFXDrag;
2119 friend class ScrubDrag;
2120 friend class SelectionDrag;
2121 friend class RangeMarkerBarDrag;
2122 friend class MouseZoomDrag;
2123 friend class RegionCreateDrag;
2124 friend class RegionMotionDrag;
2125 friend class RegionInsertDrag;
2127 friend class EditorSummary;
2128 friend class EditorGroupTabs;
2130 friend class EditorRoutes;
2131 friend class RhythmFerret;
2134 #endif /* __ardour_editor_h__ */