2 Copyright (C) 2000-2003 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_editor_h__
21 #define __ardour_editor_h__
29 #include <boost/optional.hpp>
31 #include <libgnomecanvasmm/canvas.h>
32 #include <libgnomecanvasmm/group.h>
33 #include <libgnomecanvasmm/line.h>
34 #include <libgnomecanvasmm/pixbuf.h>
38 #include <gtkmm/comboboxtext.h>
39 #include <gtkmm/layout.h>
41 #include "gtkmm2ext/selector.h"
42 #include "gtkmm2ext/click_box.h"
43 #include "gtkmm2ext/dndtreeview.h"
44 #include "gtkmm2ext/stateful_button.h"
45 #include "gtkmm2ext/bindings.h"
47 #include "pbd/stateful.h"
48 #include "pbd/signals.h"
50 #include "ardour/import_status.h"
51 #include "ardour/tempo.h"
52 #include "ardour/location.h"
53 #include "ardour/types.h"
55 #include "gtk-custom-ruler.h"
56 #include "ardour_button.h"
57 #include "ardour_dialog.h"
58 #include "public_editor.h"
61 #include "editor_items.h"
62 #include "region_selection.h"
64 #include "window_proxy.h"
69 class CanvasNoteEvent;
101 class AudioRegionView;
102 class AudioStreamView;
103 class AudioTimeAxisView;
104 class AutomationLine;
105 class AutomationSelection;
106 class AutomationTimeAxisView;
111 class GroupedButtons;
112 class GUIObjectState;
114 class MidiRegionView;
116 class PlaylistSelector;
117 class PluginSelector;
120 class SoundFileOmega;
126 class EditorGroupTabs;
128 class EditorRouteGroups;
130 class EditorLocations;
131 class EditorSnapshots;
133 class RegionLayeringOrderEditor;
134 class ProgressReporter;
139 /* <CMT Additions> */
140 class ImageFrameView;
141 class ImageFrameTimeAxisView;
142 class ImageFrameTimeAxis;
143 class MarkerTimeAxis ;
145 class ImageFrameSocketHandler ;
146 class TimeAxisViewItem ;
147 /* </CMT Additions> */
149 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
155 void set_session (ARDOUR::Session *);
156 ARDOUR::Session* session() const { return _session; }
159 virtual bool have_idled () const { return _have_idled; }
161 framepos_t leftmost_position() const { return leftmost_frame; }
163 framecnt_t current_page_frames() const {
164 return (framecnt_t) floor (_canvas_width * frames_per_unit);
167 double canvas_height () const {
168 return _canvas_height;
171 void cycle_snap_mode ();
172 void next_snap_choice ();
173 void next_snap_choice_music_only ();
174 void next_snap_choice_music_and_time ();
175 void prev_snap_choice ();
176 void prev_snap_choice_music_only ();
177 void prev_snap_choice_music_and_time ();
178 void set_snap_to (Editing::SnapType);
179 void set_snap_mode (Editing::SnapMode);
180 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
182 Editing::SnapMode snap_mode () const;
183 Editing::SnapType snap_type () const;
185 void undo (uint32_t n = 1);
186 void redo (uint32_t n = 1);
188 XMLNode& get_state ();
189 int set_state (const XMLNode&, int version);
191 void set_mouse_mode (Editing::MouseMode, bool force=true);
192 void step_mouse_mode (bool next);
193 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
194 Editing::MidiEditMode current_midi_edit_mode () const;
195 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
197 bool internal_editing() const { return _internal_editing ; }
198 void set_internal_edit (bool yn);
199 bool toggle_internal_editing_from_double_click (GdkEvent*);
202 void add_imageframe_time_axis(const std::string & track_name, void*) ;
203 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
204 void connect_to_image_compositor() ;
205 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
206 TimeAxisView* get_named_time_axis(const std::string & name) ;
207 #endif /* WITH_CMT */
209 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
210 void add_to_idle_resize (TimeAxisView*, int32_t);
212 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
214 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
215 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
216 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
218 #ifdef USE_RUBBERBAND
219 std::vector<std::string> rb_opt_strings;
223 /* things that need to be public to be used in the main menubar */
225 void new_region_from_selection ();
226 void separate_regions_between (const TimeSelection&);
227 void separate_region_from_selection ();
228 void separate_under_selected_regions ();
229 void separate_region_from_punch ();
230 void separate_region_from_loop ();
231 void separate_regions_using_location (ARDOUR::Location&);
232 void transition_to_rolling (bool forward);
236 framepos_t unit_to_frame (double unit) const {
237 return (framepos_t) rint (unit * frames_per_unit);
240 double frame_to_unit (framepos_t frame) const {
241 return rint ((double) frame / (double) frames_per_unit);
244 double frame_to_unit_unrounded (framepos_t frame) const {
245 return frame / frames_per_unit;
248 double frame_to_unit (double frame) const {
249 return rint (frame / frames_per_unit);
252 /* NOTE: these functions assume that the "pixel" coordinate is
253 the result of using the world->canvas affine transform on a
254 world coordinate. These coordinates already take into
255 account any scrolling carried out by adjusting the
259 framepos_t pixel_to_frame (double pixel) const {
261 /* pixel can be less than zero when motion events
262 are processed. since we've already run the world->canvas
263 affine, that means that the location *really* is "off
264 to the right" and thus really is "before the start".
268 return (framepos_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
274 gulong frame_to_pixel (framepos_t frame) const {
275 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
278 void flush_canvas ();
282 Selection& get_selection() const { return *selection; }
283 Selection& get_cut_buffer() const { return *cut_buffer; }
284 void track_mixer_selection ();
286 bool extend_selection_to_track (TimeAxisView&);
288 void play_selection ();
289 void select_all_in_track (Selection::Operation op);
290 void select_all (Selection::Operation op);
291 void invert_selection_in_track ();
292 void invert_selection ();
293 void deselect_all ();
294 long select_range (framepos_t, framepos_t);
296 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
300 void set_show_measures (bool yn);
301 bool show_measures () const { return _show_measures; }
303 /* analysis window */
305 void analyze_region_selection();
306 void analyze_range_selection();
310 void export_audio ();
312 void export_selection ();
313 void export_range ();
314 void export_region ();
316 void add_toplevel_controls (Gtk::Container&);
317 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
319 void set_zoom_focus (Editing::ZoomFocus);
320 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
321 double get_current_zoom () const { return frames_per_unit; }
323 void temporal_zoom_step (bool coarser);
324 void tav_zoom_step (bool coarser);
325 void tav_zoom_smooth (bool coarser, bool force_all);
327 /* stuff that AudioTimeAxisView and related classes use */
329 PlaylistSelector& playlist_selector() const;
330 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
332 void new_playlists (TimeAxisView* v);
333 void copy_playlists (TimeAxisView* v);
334 void clear_playlists (TimeAxisView* v);
336 void get_onscreen_tracks (TrackViewList&);
338 Width editor_mixer_strip_width;
339 void maybe_add_mixer_strip_width (XMLNode&);
340 void show_editor_mixer (bool yn);
341 void create_editor_mixer ();
342 void show_editor_list (bool yn);
343 void set_selected_mixer_strip (TimeAxisView&);
344 void mixer_strip_width_changed ();
345 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
347 /* nudge is initiated by transport controls owned by ARDOUR_UI */
349 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
350 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
352 void nudge_forward (bool next, bool force_playhead);
353 void nudge_backward (bool next, bool force_playhead);
355 /* nudge initiated from context menu */
357 void nudge_forward_capture_offset ();
358 void nudge_backward_capture_offset ();
360 /* playhead/screen stuff */
362 void set_stationary_playhead (bool yn);
363 void toggle_stationary_playhead ();
364 bool stationary_playhead() const { return _stationary_playhead; }
366 void set_follow_playhead (bool yn, bool catch_up = true);
367 void toggle_follow_playhead ();
368 bool follow_playhead() const { return _follow_playhead; }
369 bool dragging_playhead () const { return _dragging_playhead; }
371 void toggle_zero_line_visibility ();
373 void set_group_tabs ();
374 void toggle_measure_visibility ();
375 void toggle_logo_visibility ();
379 void toggle_region_fades (int dir);
380 void update_region_fade_visibility ();
382 /* redirect shared ops menu. caller must free returned menu */
384 Gtk::Menu* redirect_menu ();
386 /* floating windows/transient */
388 void ensure_float (Gtk::Window&);
392 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
393 void scroll_tracks_down_line ();
394 void scroll_tracks_up_line ();
396 void prepare_for_cleanup ();
397 void finish_cleanup ();
399 void maximise_editing_space();
400 void restore_editing_space();
402 void update_tearoff_visibility();
404 void reset_x_origin (framepos_t);
405 void reset_x_origin_to_follow_playhead ();
406 void reset_y_origin (double);
407 void reset_zoom (double);
408 void reposition_and_zoom (framepos_t, double);
410 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
412 bool update_mouse_speed ();
413 bool decelerate_mouse_speed ();
415 void toggle_meter_updating();
417 void show_rhythm_ferret();
419 void goto_visual_state (uint32_t);
420 void save_visual_state (uint32_t);
422 void queue_draw_resize_line (int at);
423 void start_resize_line_ops ();
424 void end_resize_line_ops ();
426 TrackViewList const & get_track_views () {
430 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
432 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
433 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
435 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
437 void center_screen (framepos_t);
439 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
440 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
441 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
443 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
444 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
445 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
447 void begin_reversible_command (std::string cmd_name);
448 void begin_reversible_command (GQuark);
449 void commit_reversible_command ();
451 DragManager* drags () const {
455 void maybe_autoscroll (bool, bool, bool, bool);
457 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
458 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
459 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
460 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
462 MouseCursors const * cursors () const {
466 VerboseCursor* verbose_cursor () const {
467 return _verbose_cursor;
470 void get_pointer_position (double &, double &) const;
472 TimeAxisView* stepping_axis_view () {
473 return _stepping_axis_view;
476 void set_stepping_axis_view (TimeAxisView* v) {
477 _stepping_axis_view = v;
481 void map_transport_state ();
482 void map_position_change (framepos_t);
488 void color_handler ();
492 // to keep track of the playhead position for control_scroll
493 boost::optional<framepos_t> _control_scroll_target;
495 PlaylistSelector* _playlist_selector;
497 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
500 VisualState (bool with_tracks);
503 double frames_per_unit;
504 framepos_t leftmost_frame;
505 Editing::ZoomFocus zoom_focus;
506 GUIObjectState* gui_state;
509 std::list<VisualState*> undo_visual_stack;
510 std::list<VisualState*> redo_visual_stack;
511 VisualState* current_visual_state (bool with_tracks = true);
512 void undo_visual_state ();
513 void redo_visual_state ();
514 void use_visual_state (VisualState&);
516 void swap_visual_state ();
518 std::vector<VisualState*> visual_states;
519 void start_visual_state_op (uint32_t n);
520 void cancel_visual_state_op (uint32_t n);
522 framepos_t leftmost_frame;
523 double frames_per_unit;
524 Editing::ZoomFocus zoom_focus;
526 void set_frames_per_unit (double);
527 bool clamp_frames_per_unit (double &) const;
529 Editing::MouseMode mouse_mode;
530 Editing::MouseMode pre_internal_mouse_mode;
531 Editing::SnapType pre_internal_snap_type;
532 Editing::SnapMode pre_internal_snap_mode;
533 Editing::SnapType internal_snap_type;
534 Editing::SnapMode internal_snap_mode;
535 bool _internal_editing;
536 Editing::MouseMode effective_mouse_mode () const;
538 enum JoinObjectRangeState {
539 JOIN_OBJECT_RANGE_NONE,
540 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
541 JOIN_OBJECT_RANGE_OBJECT,
542 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
543 JOIN_OBJECT_RANGE_RANGE
546 JoinObjectRangeState _join_object_range_state;
548 void update_join_object_range_location (double, double);
550 boost::optional<int> pre_notebook_shrink_pane_width;
552 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
554 Gtk::Notebook _the_notebook;
555 bool _notebook_shrunk;
556 void add_notebook_page (std::string const &, Gtk::Widget &);
557 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
559 Gtk::HPaned edit_pane;
560 Gtk::VPaned editor_summary_pane;
562 Gtk::EventBox meter_base;
564 Gtk::EventBox marker_base;
565 Gtk::HBox marker_box;
566 Gtk::VBox scrollers_rulers_markers_box;
568 void location_changed (ARDOUR::Location *);
569 void location_flags_changed (ARDOUR::Location *, void *);
570 void refresh_location_display ();
571 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
572 void add_new_location (ARDOUR::Location *);
573 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
574 void location_gone (ARDOUR::Location *);
575 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
576 gint really_remove_marker (ARDOUR::Location* loc);
577 void goto_nth_marker (int nth);
578 void toggle_marker_lines ();
579 void set_marker_line_visibility (bool);
581 uint32_t location_marker_color;
582 uint32_t location_range_color;
583 uint32_t location_loop_color;
584 uint32_t location_punch_color;
585 uint32_t location_cd_marker_color;
587 struct LocationMarkers {
592 LocationMarkers () : start(0), end(0), valid (true) {}
599 void set_show_lines (bool);
600 void set_selected (bool);
601 void canvas_height_set (double);
604 void set_name (const std::string&);
605 void set_position (framepos_t start, framepos_t end = 0);
606 void set_color_rgba (uint32_t);
609 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
610 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
611 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
612 Marker* entered_marker;
613 bool _show_marker_lines;
615 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
616 LocationMarkerMap location_markers;
618 void update_marker_labels ();
619 void update_marker_labels (ArdourCanvas::Group *);
620 void check_marker_label (Marker *);
622 /** A set of lists of Markers that are in each of the canvas groups
623 * for the marker sections at the top of the editor. These lists
624 * are kept sorted in time order between marker movements, so that after
625 * a marker has moved we can decide whether we need to update the labels
626 * for all markers or for just a few.
628 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
629 void remove_sorted_marker (Marker *);
631 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
632 void clear_marker_display ();
633 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
634 void mouse_add_new_range (framepos_t);
635 bool choose_new_marker_name(std::string &name);
636 void update_cd_marker_display ();
637 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
639 TimeAxisView* clicked_axisview;
640 RouteTimeAxisView* clicked_routeview;
641 /** The last RegionView that was clicked on, or 0 if the last click was not
642 * on a RegionView. This is set up by the canvas event handlers in
643 * editor_canvas_events.cc
645 RegionView* clicked_regionview;
646 RegionSelection latest_regionviews;
647 uint32_t clicked_selection;
648 ControlPoint* clicked_control_point;
650 void sort_track_selection (TrackViewList&);
652 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
653 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
654 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
655 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
657 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
658 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
659 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
660 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
661 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
663 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
664 bool button_release_can_deselect;
666 void catch_vanishing_regionview (RegionView *);
668 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
669 void select_all_tracks ();
670 void select_all_internal_edit (Selection::Operation);
672 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
673 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
674 void set_selected_track_as_side_effect (Selection::Operation op);
675 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
677 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
678 void collect_new_region_view (RegionView *);
679 void collect_and_select_new_region_view (RegionView *);
681 Gtk::Menu track_context_menu;
682 Gtk::Menu track_region_context_menu;
683 Gtk::Menu track_selection_context_menu;
685 Gtk::MenuItem* region_edit_menu_split_item;
686 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
687 Gtk::Menu * track_region_edit_playlist_menu;
688 Gtk::Menu * track_edit_playlist_submenu;
689 Gtk::Menu * track_selection_edit_playlist_submenu;
691 GdkEvent context_click_event;
693 void popup_track_context_menu (int, int, ItemType, bool);
694 Gtk::Menu* build_track_context_menu ();
695 Gtk::Menu* build_track_bus_context_menu ();
696 Gtk::Menu* build_track_region_context_menu ();
697 Gtk::Menu* build_track_selection_context_menu ();
698 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
699 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
700 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
701 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
702 Gtk::MenuItem* _popup_region_menu_item;
704 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
705 Gtk::Menu _control_point_context_menu;
707 void add_routes (ARDOUR::RouteList&);
708 void timeaxisview_deleted (TimeAxisView *);
710 Gtk::HBox global_hpacker;
711 Gtk::VBox global_vpacker;
714 Gdk::Cursor* current_canvas_cursor;
715 Gdk::Cursor* which_grabber_cursor ();
716 void set_canvas_cursor ();
718 ArdourCanvas::Canvas* track_canvas;
719 bool within_track_canvas;
721 friend class VerboseCursor;
722 VerboseCursor* _verbose_cursor;
724 void parameter_changed (std::string);
726 bool track_canvas_motion (GdkEvent*);
728 Gtk::EventBox time_canvas_event_box;
729 Gtk::EventBox track_canvas_event_box;
730 Gtk::EventBox time_button_event_box;
731 Gtk::EventBox ruler_label_event_box;
733 ArdourCanvas::Group *minsec_group;
734 ArdourCanvas::Pixbuf *logo_item;
735 ArdourCanvas::Group *bbt_group;
736 ArdourCanvas::Group *timecode_group;
737 ArdourCanvas::Group *frame_group;
738 ArdourCanvas::Group *tempo_group;
739 ArdourCanvas::Group *meter_group;
740 ArdourCanvas::Group *marker_group;
741 ArdourCanvas::Group *range_marker_group;
742 ArdourCanvas::Group *transport_marker_group;
743 ArdourCanvas::Group* cd_marker_group;
745 ArdourCanvas::Group* timebar_group;
747 /* These bars never need to be scrolled */
748 ArdourCanvas::Group* meter_bar_group;
749 ArdourCanvas::Group* tempo_bar_group;
750 ArdourCanvas::Group* marker_bar_group;
751 ArdourCanvas::Group* range_marker_bar_group;
752 ArdourCanvas::Group* transport_marker_bar_group;
753 ArdourCanvas::Group* cd_marker_bar_group;
755 /** The group containing all items that require horizontal scrolling. */
756 ArdourCanvas::Group* _background_group;
758 The _master_group is the group containing all items
759 that require horizontal scrolling..
760 It is primarily used to separate canvas items
761 that require horizontal scrolling from those that do not.
763 ArdourCanvas::Group* _master_group;
765 /* The group containing all trackviews. Only scrolled vertically. */
766 ArdourCanvas::Group* _trackview_group;
768 /* The group used for region motion. Sits on top of _trackview_group */
769 ArdourCanvas::Group* _region_motion_group;
772 ruler_metric_timecode = 0,
773 ruler_metric_bbt = 1,
774 ruler_metric_samples = 2,
775 ruler_metric_minsec = 3,
777 ruler_time_tempo = 4,
778 ruler_time_meter = 5,
779 ruler_time_marker = 6,
780 ruler_time_range_marker = 7,
781 ruler_time_transport_marker = 8,
782 ruler_time_cd_marker = 9,
785 static GtkCustomMetric ruler_metrics[4];
786 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
787 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
788 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
789 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
790 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
791 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
792 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
793 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
794 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
795 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
796 bool no_ruler_shown_update;
798 bool ruler_button_press (GdkEventButton*);
799 bool ruler_button_release (GdkEventButton*);
800 bool ruler_mouse_motion (GdkEventMotion*);
801 bool ruler_scroll (GdkEventScroll* event);
803 Gtk::Widget * ruler_grabbed_widget;
805 void initialize_rulers ();
806 void update_just_timecode ();
807 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
808 void update_fixed_rulers ();
809 void update_tempo_based_rulers ();
810 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
811 void update_ruler_visibility ();
812 void set_ruler_visible (RulerType, bool);
813 void toggle_ruler_visibility (RulerType rt);
814 void ruler_toggled (int);
815 bool ruler_label_button_release (GdkEventButton*);
816 void store_ruler_visibility ();
817 void restore_ruler_visibility ();
819 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
820 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
821 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
822 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
824 enum MinsecRulerScale {
831 MinsecRulerScale minsec_ruler_scale;
833 framecnt_t minsec_mark_interval;
834 gint minsec_mark_modulo;
836 void set_minsec_ruler_scale (framepos_t, framepos_t);
838 enum TimecodeRulerScale {
840 timecode_show_frames,
841 timecode_show_seconds,
842 timecode_show_minutes,
846 TimecodeRulerScale timecode_ruler_scale;
848 gint timecode_mark_modulo;
849 gint timecode_nmarks;
850 void set_timecode_ruler_scale (framepos_t, framepos_t);
852 framecnt_t _samples_ruler_interval;
853 void set_samples_ruler_scale (framepos_t, framepos_t);
863 bbt_show_ticks_detail,
864 bbt_show_ticks_super_detail
867 BBTRulerScale bbt_ruler_scale;
871 uint32_t bbt_bar_helper_on;
872 uint32_t bbt_accent_modulo;
873 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper);
875 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
876 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
877 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
878 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
880 Gtk::Widget *_ruler_separator;
881 GtkWidget *_timecode_ruler;
882 GtkWidget *_bbt_ruler;
883 GtkWidget *_samples_ruler;
884 GtkWidget *_minsec_ruler;
885 Gtk::Widget *timecode_ruler;
886 Gtk::Widget *bbt_ruler;
887 Gtk::Widget *samples_ruler;
888 Gtk::Widget *minsec_ruler;
889 static Editor *ruler_editor;
891 static const double timebar_height;
892 guint32 visible_timebars;
893 gdouble canvas_timebars_vsize;
894 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
895 Gtk::Menu *editor_ruler_menu;
897 ArdourCanvas::SimpleRect* tempo_bar;
898 ArdourCanvas::SimpleRect* meter_bar;
899 ArdourCanvas::SimpleRect* marker_bar;
900 ArdourCanvas::SimpleRect* range_marker_bar;
901 ArdourCanvas::SimpleRect* transport_marker_bar;
902 ArdourCanvas::SimpleRect* cd_marker_bar;
904 Gtk::Label minsec_label;
905 Gtk::Label bbt_label;
906 Gtk::Label timecode_label;
907 Gtk::Label samples_label;
908 Gtk::Label tempo_label;
909 Gtk::Label meter_label;
910 Gtk::Label mark_label;
911 Gtk::Label range_mark_label;
912 Gtk::Label transport_mark_label;
913 Gtk::Label cd_mark_label;
915 Gtk::VBox time_button_vbox;
916 Gtk::HBox time_button_hbox;
918 friend class EditorCursor;
920 EditorCursor* playhead_cursor;
921 ArdourCanvas::Group* cursor_group;
923 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
925 void cursor_to_region_boundary (bool with_selection, int32_t dir);
926 void cursor_to_next_region_boundary (bool with_selection);
927 void cursor_to_previous_region_boundary (bool with_selection);
928 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
929 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
930 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
931 void cursor_to_selection_start (EditorCursor *);
932 void cursor_to_selection_end (EditorCursor *);
934 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
935 void selected_marker_to_next_region_boundary (bool with_selection);
936 void selected_marker_to_previous_region_boundary (bool with_selection);
937 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
938 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
939 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
940 void selected_marker_to_selection_start ();
941 void selected_marker_to_selection_end ();
943 void select_all_selectables_using_cursor (EditorCursor *, bool);
944 void select_all_selectables_using_edit (bool);
945 void select_all_selectables_between (bool within);
946 void select_range_between ();
948 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
949 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
951 std::vector<ARDOUR::framepos_t> region_boundary_cache;
952 void build_region_boundary_cache ();
955 Gtk::HBox bottom_hbox;
957 Gtk::Table edit_packer;
959 Gtk::Adjustment vertical_adjustment;
961 Gtk::Layout controls_layout;
962 bool control_layout_scroll (GdkEventScroll* ev);
963 void reset_controls_layout_width ();
964 void reset_controls_layout_height (int32_t height);
973 bool scroll_press (Direction);
974 void scroll_release ();
975 sigc::connection _scroll_connection;
976 int _scroll_callbacks;
978 double _canvas_width;
979 double _canvas_height; ///< height of the visible area of the track canvas
980 double full_canvas_height; ///< full height of the canvas
982 bool track_canvas_map_handler (GdkEventAny*);
984 bool edit_controls_button_release (GdkEventButton*);
985 Gtk::Menu *edit_controls_left_menu;
986 Gtk::Menu *edit_controls_right_menu;
988 Gtk::VBox ruler_label_vbox;
989 Gtk::VBox track_canvas_vbox;
990 Gtk::VBox time_canvas_vbox;
991 Gtk::VBox edit_controls_vbox;
992 Gtk::HBox edit_controls_hbox;
994 void control_vertical_zoom_in_all ();
995 void control_vertical_zoom_out_all ();
996 void control_vertical_zoom_in_selected ();
997 void control_vertical_zoom_out_selected ();
998 void control_step_tracks_up ();
999 void control_step_tracks_down ();
1000 void control_view (uint32_t);
1001 void control_scroll (float);
1002 void control_select (uint32_t rid, Selection::Operation);
1003 void control_unselect ();
1004 void access_action (std::string,std::string);
1005 bool deferred_control_scroll (framepos_t);
1006 sigc::connection control_scroll_connection;
1008 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
1010 ArdourCanvas::Group* get_background_group () const { return _background_group; }
1011 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
1012 double last_trackview_group_vertical_offset;
1013 void tie_vertical_scrolling ();
1014 void set_horizontal_position (double);
1015 double horizontal_position () const;
1016 void scroll_canvas_vertically ();
1018 struct VisualChange {
1026 framepos_t time_origin;
1027 double frames_per_unit;
1030 int idle_handler_id;
1031 /** true if we are currently in the idle handler */
1034 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1), being_handled (false) {}
1036 pending = Type (pending | t);
1040 VisualChange pending_visual_change;
1042 static int _idle_visual_changer (void *arg);
1043 int idle_visual_changer ();
1044 void ensure_visual_change_idle_handler ();
1047 TrackViewList track_views;
1048 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1049 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1051 TrackViewList get_tracks_for_range_action () const;
1053 sigc::connection super_rapid_screen_update_connection;
1054 framepos_t last_update_frame;
1055 void center_screen_internal (framepos_t, float);
1057 void super_rapid_screen_update ();
1059 void session_going_away ();
1061 framepos_t cut_buffer_start;
1062 framecnt_t cut_buffer_length;
1064 Gdk::Cursor* pre_press_cursor;
1065 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1066 boost::weak_ptr<ARDOUR::Movable> _movable;
1068 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1069 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1070 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1071 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1072 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1073 bool button_press_dispatch (GdkEventButton*);
1074 bool button_release_dispatch (GdkEventButton*);
1075 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1076 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1077 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1078 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1079 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1081 Gtkmm2ext::Bindings* button_bindings;
1082 XMLNode* button_settings () const;
1084 /* KEYMAP HANDLING */
1086 void register_actions ();
1087 void register_region_actions ();
1089 void load_bindings ();
1090 Gtkmm2ext::ActionMap editor_action_map;
1091 Gtkmm2ext::Bindings key_bindings;
1093 int ensure_cursor (framepos_t* pos);
1095 void cut_copy (Editing::CutCopyOp);
1096 bool can_cut_copy () const;
1097 void cut_copy_points (Editing::CutCopyOp);
1098 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1099 void cut_copy_ranges (Editing::CutCopyOp);
1100 void cut_copy_midi (Editing::CutCopyOp);
1102 void mouse_paste ();
1103 void paste_internal (framepos_t position, float times);
1105 /* EDITING OPERATIONS */
1107 void reset_point_selection ();
1108 void toggle_region_lock ();
1109 void toggle_opaque_region ();
1110 void toggle_record_enable ();
1111 void toggle_solo ();
1112 void toggle_solo_isolate ();
1113 void toggle_mute ();
1114 void toggle_region_lock_style ();
1116 enum LayerOperation {
1123 void do_layer_operation (LayerOperation);
1124 void raise_region ();
1125 void raise_region_to_top ();
1126 void change_region_layering_order (bool from_context_menu);
1127 void lower_region ();
1128 void lower_region_to_bottom ();
1129 void split_regions_at (framepos_t, RegionSelection&);
1130 void split_region_at_transients ();
1131 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1132 void crop_region_to_selection ();
1133 void crop_region_to (framepos_t start, framepos_t end);
1134 void set_sync_point (framepos_t, const RegionSelection&);
1135 void set_region_sync_position ();
1136 void remove_region_sync();
1137 void align_regions (ARDOUR::RegionPoint);
1138 void align_regions_relative (ARDOUR::RegionPoint point);
1139 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1140 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1141 void remove_selected_regions ();
1142 void remove_clicked_region ();
1143 void show_region_properties ();
1144 void show_midi_list_editor ();
1145 void rename_region ();
1146 void duplicate_some_regions (RegionSelection&, float times);
1147 void duplicate_selection (float times);
1148 void region_fill_selection ();
1149 void combine_regions ();
1150 void uncombine_regions ();
1152 void region_fill_track ();
1153 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1154 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1155 void split_multichannel_region();
1156 void reverse_region ();
1157 void strip_region_silence ();
1158 void normalize_region ();
1159 void reset_region_scale_amplitude ();
1160 void adjust_region_gain (bool up);
1161 void quantize_region ();
1162 void insert_patch_change (bool from_context);
1163 void fork_region ();
1165 void do_insert_time ();
1166 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1168 void tab_to_transient (bool forward);
1170 void set_tempo_from_region ();
1171 void use_range_as_bar ();
1173 void define_one_bar (framepos_t start, framepos_t end);
1175 void audition_region_from_region_list ();
1176 void hide_region_from_region_list ();
1177 void show_region_in_region_list ();
1179 void naturalize_region ();
1181 void reset_focus ();
1183 void split_region ();
1188 void paste (float times, bool from_context_menu = false);
1190 void place_transient ();
1191 void remove_transient (ArdourCanvas::Item* item);
1192 void snap_regions_to_grid ();
1193 void close_region_gaps ();
1195 void keyboard_paste ();
1197 void region_from_selection ();
1198 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1200 void play_from_start ();
1201 void play_from_edit_point ();
1202 void play_from_edit_point_and_return ();
1203 void play_selected_region ();
1204 void play_edit_range ();
1205 void play_location (ARDOUR::Location&);
1206 void loop_location (ARDOUR::Location&);
1208 void temporal_zoom_selection ();
1209 void temporal_zoom_region (bool both_axes);
1210 void zoom_to_region (bool both_axes);
1211 void temporal_zoom_session ();
1212 void temporal_zoom (double scale);
1213 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1214 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1216 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1217 void insert_region_list_selection (float times);
1219 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1221 /* import & embed */
1223 void add_external_audio_action (Editing::ImportMode);
1224 void external_audio_dialog ();
1225 void session_import_dialog ();
1227 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1228 bool check_multichannel_status (const std::vector<std::string>& paths);
1230 SoundFileOmega* sfbrowser;
1232 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1234 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos);
1235 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos);
1237 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1238 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1239 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1240 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1242 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1243 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1244 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1245 boost::shared_ptr<ARDOUR::Track>& existing_track);
1247 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1248 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1250 void toggle_midi_input_active (bool flip_others);
1252 ARDOUR::InterThreadInfo* current_interthread_info;
1254 AnalysisWindow* analysis_window;
1256 /* import specific info */
1258 struct EditorImportStatus : public ARDOUR::ImportStatus {
1259 Editing::ImportMode mode;
1263 boost::shared_ptr<ARDOUR::Track> track;
1267 EditorImportStatus import_status;
1268 static void *_import_thread (void *);
1269 void* import_thread ();
1270 void finish_import ();
1272 /* to support this ... */
1274 void import_audio (bool as_tracks);
1275 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1277 void move_to_start ();
1278 void move_to_end ();
1279 void center_playhead ();
1280 void center_edit_point ();
1281 void playhead_forward_to_grid ();
1282 void playhead_backward_to_grid ();
1283 void scroll_playhead (bool forward);
1284 void scroll_backward (float pages=0.8f);
1285 void scroll_forward (float pages=0.8f);
1286 void scroll_tracks_down ();
1287 void scroll_tracks_up ();
1289 void clear_markers ();
1290 void clear_ranges ();
1291 void clear_locations ();
1292 void unhide_markers ();
1293 void unhide_ranges ();
1294 void jump_forward_to_mark ();
1295 void jump_backward_to_mark ();
1296 void cursor_align (bool playhead_to_edit);
1298 void remove_last_capture ();
1299 void select_all_selectables_using_time_selection ();
1300 void select_all_selectables_using_loop();
1301 void select_all_selectables_using_punch();
1302 void set_selection_from_range (ARDOUR::Location&);
1303 void set_selection_from_punch ();
1304 void set_selection_from_loop ();
1305 void set_selection_from_region ();
1307 void add_location_mark (framepos_t where);
1308 void add_location_from_region ();
1309 void add_locations_from_region ();
1310 void add_location_from_selection ();
1311 void set_loop_from_selection (bool play);
1312 void set_punch_from_selection ();
1313 void set_punch_from_region ();
1315 void set_loop_from_edit_range (bool play);
1316 void set_loop_from_region (bool play);
1317 void set_punch_from_edit_range ();
1319 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1320 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1322 void add_location_from_playhead_cursor ();
1323 bool select_new_marker;
1325 void reverse_selection ();
1326 void edit_envelope ();
1328 double last_scrub_x;
1329 int scrubbing_direction;
1330 int scrub_reversals;
1331 int scrub_reverse_distance;
1332 void scrub (framepos_t, double);
1334 void keyboard_selection_begin ();
1335 void keyboard_selection_finish (bool add);
1336 bool have_pending_keyboard_selection;
1337 framepos_t pending_keyboard_selection_start;
1339 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1341 Editing::SnapType _snap_type;
1342 Editing::SnapMode _snap_mode;
1344 /// Snap threshold in pixels
1345 double snap_threshold;
1347 bool ignore_gui_changes;
1349 DragManager* _drags;
1353 Gtk::Menu fade_context_menu;
1354 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1356 Gtk::Menu xfade_in_context_menu;
1357 Gtk::Menu xfade_out_context_menu;
1358 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1359 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1360 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1362 void set_fade_in_shape (ARDOUR::FadeShape);
1363 void set_fade_out_shape (ARDOUR::FadeShape);
1365 void set_fade_length (bool in);
1366 void set_fade_in_active (bool);
1367 void set_fade_out_active (bool);
1369 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1371 bool _dragging_playhead;
1372 bool _dragging_edit_point;
1374 void marker_drag_motion_callback (GdkEvent*);
1375 void marker_drag_finished_callback (GdkEvent*);
1377 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1379 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1380 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1381 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1382 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1383 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1385 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1387 bool can_remove_control_point (ArdourCanvas::Item *);
1388 void remove_control_point (ArdourCanvas::Item *);
1390 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1392 /* Canvas event handlers */
1394 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1395 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1396 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1397 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1398 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1399 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1400 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1401 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1402 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1403 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1404 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1405 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1406 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1407 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1408 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1409 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1410 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1411 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1412 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1413 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1414 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1415 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1416 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1418 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1419 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1420 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1421 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1422 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1423 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1425 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1426 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1427 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1428 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1429 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1430 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1431 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1432 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1434 PBD::Signal0<void> EditorFreeze;
1435 PBD::Signal0<void> EditorThaw;
1438 friend class DragManager;
1439 friend class EditorRouteGroups;
1440 friend class EditorRegions;
1442 /** true if the mouse is over a place where region trim can happen */
1443 bool _over_region_trim_target;
1445 /* non-public event handlers */
1447 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1448 bool track_canvas_scroll (GdkEventScroll* event);
1450 bool track_canvas_scroll_event (GdkEventScroll* event);
1451 bool track_canvas_button_press_event (GdkEventButton* event);
1452 bool track_canvas_button_release_event (GdkEventButton* event);
1453 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1455 Gtk::Allocation canvas_allocation;
1456 void track_canvas_allocate (Gtk::Allocation alloc);
1457 bool track_canvas_size_allocated ();
1458 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1459 bool track_canvas_key_press (GdkEventKey *);
1460 bool track_canvas_key_release (GdkEventKey *);
1462 void set_playhead_cursor ();
1464 void toggle_region_mute ();
1466 void initialize_canvas ();
1468 /* display control */
1470 bool _show_measures;
1471 /// true if the editor should follow the playhead, otherwise false
1472 bool _follow_playhead;
1473 /// true if we scroll the tracks rather than the playhead
1474 bool _stationary_playhead;
1475 /// true if we are in fullscreen mode
1478 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin;
1479 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end;
1481 TempoLines* tempo_lines;
1483 ArdourCanvas::Group* time_line_group;
1485 void hide_measures ();
1486 void draw_measures ();
1487 bool redraw_measures ();
1489 void new_tempo_section ();
1491 void mouse_add_new_tempo_event (framepos_t where);
1492 void mouse_add_new_meter_event (framepos_t where);
1494 void remove_tempo_marker (ArdourCanvas::Item*);
1495 void remove_meter_marker (ArdourCanvas::Item*);
1496 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1497 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1499 void edit_tempo_section (ARDOUR::TempoSection*);
1500 void edit_meter_section (ARDOUR::MeterSection*);
1501 void edit_tempo_marker (ArdourCanvas::Item*);
1502 void edit_meter_marker (ArdourCanvas::Item*);
1503 void edit_control_point (ArdourCanvas::Item*);
1504 void edit_notes (std::set<Gnome::Canvas::CanvasNoteEvent *> const &);
1506 void marker_menu_edit ();
1507 void marker_menu_remove ();
1508 void marker_menu_rename ();
1509 void toggle_marker_menu_lock ();
1510 void toggle_marker_menu_glue ();
1511 void marker_menu_hide ();
1512 void marker_menu_loop_range ();
1513 void marker_menu_select_all_selectables_using_range ();
1514 void marker_menu_select_using_range ();
1515 void marker_menu_separate_regions_using_location ();
1516 void marker_menu_play_from ();
1517 void marker_menu_play_range ();
1518 void marker_menu_set_playhead ();
1519 void marker_menu_set_from_playhead ();
1520 void marker_menu_set_from_selection ();
1521 void marker_menu_range_to_next ();
1522 void marker_menu_zoom_to_range ();
1523 void new_transport_marker_menu_set_loop ();
1524 void new_transport_marker_menu_set_punch ();
1525 void update_loop_range_view (bool visibility=false);
1526 void update_punch_range_view (bool visibility=false);
1527 void new_transport_marker_menu_popdown ();
1528 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1529 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1530 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1531 void build_range_marker_menu (bool, bool);
1532 void build_marker_menu (ARDOUR::Location *);
1533 void build_tempo_or_meter_marker_menu (bool);
1534 void build_new_transport_marker_menu ();
1535 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1537 Gtk::Menu* tempo_or_meter_marker_menu;
1538 Gtk::Menu* marker_menu;
1539 Gtk::Menu* range_marker_menu;
1540 Gtk::Menu* transport_marker_menu;
1541 Gtk::Menu* new_transport_marker_menu;
1542 Gtk::Menu* cd_marker_menu;
1543 ArdourCanvas::Item* marker_menu_item;
1545 typedef std::list<Marker*> Marks;
1548 void remove_metric_marks ();
1549 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1551 void compute_current_bbt_points (framepos_t left, framepos_t right);
1552 void tempo_map_changed (const PBD::PropertyChange&);
1553 void redisplay_tempo (bool immediate_redraw);
1555 uint32_t bbt_beat_subdivision;
1559 Gtk::ToggleButton editor_mixer_button;
1560 Gtk::ToggleButton editor_list_button;
1561 void editor_mixer_button_toggled ();
1562 void editor_list_button_toggled ();
1564 AudioClock* zoom_range_clock;
1565 ArdourButton zoom_in_button;
1566 ArdourButton zoom_out_button;
1567 ArdourButton zoom_out_full_button;
1569 Gtk::Button tav_expand_button;
1570 Gtk::Button tav_shrink_button;
1572 Gtk::VBox toolbar_clock_vbox;
1573 Gtk::VBox toolbar_selection_clock_vbox;
1574 Gtk::Table toolbar_selection_clock_table;
1575 Gtk::Label toolbar_selection_cursor_label;
1577 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1578 ArdourButton mouse_select_button;
1579 ArdourButton mouse_draw_button;
1580 ArdourButton mouse_move_button;
1581 ArdourButton mouse_gain_button;
1582 ArdourButton mouse_zoom_button;
1583 ArdourButton mouse_timefx_button;
1584 ArdourButton mouse_audition_button;
1586 ButtonJoiner* smart_mode_joiner;
1587 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1589 void mouse_mode_toggled (Editing::MouseMode m);
1590 void mouse_mode_object_range_toggled () {}
1591 bool ignore_mouse_mode_toggle;
1593 ArdourButton internal_edit_button;
1594 void toggle_internal_editing ();
1596 bool mouse_select_button_release (GdkEventButton*);
1598 Gtk::VBox automation_box;
1599 Gtk::Button automation_mode_button;
1601 Gtk::ComboBoxText edit_mode_selector;
1602 Gtk::VBox edit_mode_box;
1603 std::vector<std::string> edit_mode_strings;
1605 void set_edit_mode (ARDOUR::EditMode);
1606 void cycle_edit_mode ();
1607 void edit_mode_selection_done ();
1609 Gtk::ComboBoxText snap_type_selector;
1610 Gtk::ComboBoxText snap_mode_selector;
1613 std::vector<std::string> snap_type_strings;
1614 std::vector<std::string> snap_mode_strings;
1616 void snap_type_selection_done ();
1617 void snap_mode_selection_done ();
1618 void snap_mode_chosen (Editing::SnapMode);
1619 void snap_type_chosen (Editing::SnapType);
1621 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1622 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1624 Gtk::ComboBoxText zoom_focus_selector;
1625 Gtk::VBox zoom_focus_box;
1627 std::vector<std::string> zoom_focus_strings;
1629 void zoom_focus_selection_done ();
1630 void zoom_focus_chosen (Editing::ZoomFocus);
1632 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1634 Gtk::HBox _zoom_box;
1635 Gtkmm2ext::TearOff* _zoom_tearoff;
1636 void zoom_adjustment_changed();
1638 void setup_toolbar ();
1640 void setup_tooltips ();
1642 Gtkmm2ext::TearOff* _tools_tearoff;
1643 Gtk::HBox toolbar_hbox;
1644 Gtk::EventBox toolbar_base;
1645 Gtk::Frame toolbar_frame;
1646 Gtk::Viewport _toolbar_viewport;
1650 Gtk::HBox panic_box;
1652 void setup_midi_toolbar ();
1654 /* selection process */
1656 Selection* selection;
1657 Selection* cut_buffer;
1659 void time_selection_changed ();
1660 void track_selection_changed ();
1661 void region_selection_changed ();
1662 sigc::connection editor_regions_selection_changed_connection;
1663 void sensitize_all_region_actions (bool);
1664 void sensitize_the_right_region_actions ();
1665 bool _all_region_actions_sensitized;
1666 /** Flag to block region action handlers from doing what they normally do;
1667 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1668 * block) when setting a ToggleAction's active state.
1670 bool _ignore_region_action;
1671 bool _last_region_menu_was_main;
1672 void point_selection_changed ();
1673 void marker_selection_changed ();
1675 void cancel_selection ();
1677 bool audio_region_selection_covers (framepos_t where);
1679 /* transport range select process */
1681 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1682 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1683 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1686 ArdourCanvas::SimpleRect *bogus_background_rect;
1688 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1689 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1690 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1691 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1692 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1693 ArdourCanvas::SimpleLine *transport_punchin_line;
1694 ArdourCanvas::SimpleLine *transport_punchout_line;
1695 ArdourCanvas::SimpleRect *transport_preroll_rect;
1696 ArdourCanvas::SimpleRect *transport_postroll_rect;
1698 ARDOUR::Location* transport_loop_location();
1699 ARDOUR::Location* transport_punch_location();
1701 ARDOUR::Location *temp_location;
1703 /* object rubberband select process */
1705 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1707 ArdourCanvas::SimpleRect *rubberband_rect;
1709 /* mouse zoom process */
1711 ArdourCanvas::SimpleRect *zoom_rect;
1712 void reposition_zoom_rect (framepos_t start, framepos_t end);
1714 EditorRouteGroups* _route_groups;
1715 EditorRoutes* _routes;
1716 EditorRegions* _regions;
1717 EditorSnapshots* _snapshots;
1718 EditorLocations* _locations;
1720 /* diskstream/route display management */
1721 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1722 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1724 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1726 bool sync_track_view_list_and_routes ();
1728 Gtk::VBox list_vpacker;
1732 bool autoscroll_active;
1733 int autoscroll_timeout_tag;
1736 int last_autoscroll_x;
1737 int last_autoscroll_y;
1738 uint32_t autoscroll_cnt;
1739 framecnt_t autoscroll_x_distance;
1740 double autoscroll_y_distance;
1742 bool _autoscroll_fudging;
1743 int autoscroll_fudge_threshold () const;
1745 static gint _autoscroll_canvas (void *);
1746 bool autoscroll_canvas ();
1747 void start_canvas_autoscroll (int x, int y);
1748 void stop_canvas_autoscroll ();
1751 void point_trim (GdkEvent *, framepos_t);
1753 void trim_region_front();
1754 void trim_region_back();
1755 void trim_region (bool front);
1757 void trim_region_to_loop ();
1758 void trim_region_to_punch ();
1759 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1761 void trim_to_region(bool forward);
1762 void trim_region_to_previous_region_end();
1763 void trim_region_to_next_region_start();
1765 bool show_gain_after_trim;
1769 int convert_drop_to_paths (
1770 std::vector<std::string>& paths,
1771 const Glib::RefPtr<Gdk::DragContext>& context,
1774 const Gtk::SelectionData& data,
1778 void track_canvas_drag_data_received (
1779 const Glib::RefPtr<Gdk::DragContext>& context,
1782 const Gtk::SelectionData& data,
1787 const Glib::RefPtr<Gdk::DragContext>& context,
1790 const Gtk::SelectionData& data,
1795 const Glib::RefPtr<Gdk::DragContext>& context,
1798 const Gtk::SelectionData& data,
1803 const Glib::RefPtr<Gdk::DragContext>& context,
1806 const Gtk::SelectionData& data,
1812 int write_region_selection(RegionSelection&);
1813 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1814 void bounce_region_selection (bool with_processing);
1815 void bounce_range_selection (bool replace, bool enable_processing);
1816 void external_edit_region ();
1818 int write_audio_selection (TimeSelection&);
1819 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1821 void write_selection ();
1823 XMLNode *before; /* used in *_reversible_command */
1825 void update_title ();
1826 void update_title_s (const std::string & snapshot_name);
1828 void instant_save ();
1830 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1832 /* freeze operations */
1834 ARDOUR::InterThreadInfo freeze_status;
1835 static void* _freeze_thread (void*);
1836 void* freeze_thread ();
1838 void freeze_route ();
1839 void unfreeze_route ();
1843 void duplicate_range (bool with_dialog);
1845 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1847 /* returns false if mouse pointer is not in track or marker canvas
1849 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1851 TimeFXDialog* current_timefx;
1852 static void* timefx_thread (void *arg);
1855 int time_stretch (RegionSelection&, float fraction);
1856 int pitch_shift (RegionSelection&, float cents);
1857 void pitch_shift_region ();
1859 void transpose_region ();
1861 /* editor-mixer strip */
1863 MixerStrip *current_mixer_strip;
1864 bool show_editor_mixer_when_tracks_arrive;
1865 Gtk::VBox current_mixer_strip_vbox;
1866 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1867 void current_mixer_strip_hidden ();
1869 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1870 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1872 void ensure_all_elements_drawn ();
1874 /* nudging tracks */
1876 void nudge_track (bool use_edit_point, bool forwards);
1879 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1880 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1882 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1883 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1885 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1886 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1887 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1889 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1890 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1891 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1892 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1894 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1895 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1896 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1897 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1899 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1900 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1901 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1902 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1903 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1904 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1906 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1907 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1908 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1909 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1910 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1911 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1913 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1914 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1916 ImageFrameSocketHandler* image_socket_listener ;
1919 static const int32_t default_width = 995;
1920 static const int32_t default_height = 765;
1924 Gtk::Button nudge_forward_button;
1925 Gtk::Button nudge_backward_button;
1926 Gtk::HBox nudge_hbox;
1927 Gtk::VBox nudge_vbox;
1928 AudioClock* nudge_clock;
1930 bool nudge_forward_release (GdkEventButton*);
1931 bool nudge_backward_release (GdkEventButton*);
1935 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1937 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1938 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1940 /* handling cleanup */
1942 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1944 PBD::ScopedConnectionList session_connections;
1946 /* tracking step changes of track height */
1948 TimeAxisView* current_stepping_trackview;
1949 ARDOUR::microseconds_t last_track_height_step_timestamp;
1950 gint track_height_step_timeout();
1951 sigc::connection step_timeout;
1953 TimeAxisView* entered_track;
1954 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1955 to point to the RegionView. Otherwise it is 0.
1957 RegionView* entered_regionview;
1959 bool clear_entered_track;
1960 bool left_track_canvas (GdkEventCrossing*);
1961 bool entered_track_canvas (GdkEventCrossing*);
1962 void set_entered_track (TimeAxisView*);
1963 void set_entered_regionview (RegionView*);
1964 void ensure_track_visible (TimeAxisView*);
1965 gint left_automation_track ();
1967 void reset_canvas_action_sensitivity (bool);
1968 void set_gain_envelope_visibility ();
1969 void set_region_gain_visibility (RegionView*);
1970 void toggle_gain_envelope_active ();
1971 void reset_region_gain_envelopes ();
1973 bool on_key_press_event (GdkEventKey*);
1974 bool on_key_release_event (GdkEventKey*);
1976 void session_state_saved (std::string);
1978 Glib::RefPtr<Gtk::Action> undo_action;
1979 Glib::RefPtr<Gtk::Action> redo_action;
1981 void history_changed ();
1983 Gtk::HBox status_bar_hpacker;
1985 Editing::EditPoint _edit_point;
1987 Gtk::ComboBoxText edit_point_selector;
1989 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1990 void cycle_edit_point (bool with_marker);
1991 void set_edit_point ();
1992 void edit_point_selection_done ();
1993 void edit_point_chosen (Editing::EditPoint);
1994 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1995 std::vector<std::string> edit_point_strings;
1997 void selected_marker_moved (ARDOUR::Location*);
1999 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
2001 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2002 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2004 RegionSelection get_regions_from_selection ();
2005 RegionSelection get_regions_from_selection_and_edit_point ();
2006 RegionSelection get_regions_from_selection_and_entered ();
2008 void start_updating_meters ();
2009 void stop_updating_meters ();
2010 bool meters_running;
2012 void select_next_route ();
2013 void select_prev_route ();
2015 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2016 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2018 RhythmFerret* rhythm_ferret;
2020 void fit_tracks (TrackViewList &);
2021 void fit_selected_tracks ();
2022 void set_track_height (Height);
2024 void remove_tracks ();
2025 void toggle_tracks_active ();
2029 static gboolean _idle_resize (gpointer);
2031 int32_t _pending_resize_amount;
2032 TimeAxisView* _pending_resize_view;
2034 void visible_order_range (int*, int*) const;
2038 /** true if we've made a locate request that hasn't yet been processed */
2039 bool _pending_locate_request;
2041 /** if true, there is a pending Session locate which is the initial one when loading a session;
2042 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2045 bool _pending_initial_locate;
2047 Gtk::HBox _summary_hbox;
2048 EditorSummary* _summary;
2050 void region_view_added (RegionView *);
2051 void region_view_removed ();
2053 void update_canvas_now ();
2055 EditorGroupTabs* _group_tabs;
2056 void fit_route_group (ARDOUR::RouteGroup *);
2058 void step_edit_status_change (bool);
2059 void start_step_editing ();
2060 void stop_step_editing ();
2061 bool check_step_edit ();
2062 sigc::connection step_edit_connection;
2064 double _last_motion_y;
2066 RegionLayeringOrderEditor* layering_order_editor;
2067 void update_region_layering_order_editor ();
2069 /** Track that was the source for the last cut/copy operation. Used as a place
2070 to paste things iff there is no selected track.
2072 TimeAxisView* _last_cut_copy_source_track;
2074 /** true if a change in Selection->regions should change the selection in the region list.
2075 See EditorRegions::selection_changed.
2077 bool _region_selection_change_updates_region_list;
2079 void setup_fade_images ();
2080 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2081 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2082 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2083 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2085 Gtk::MenuItem& action_menu_item (std::string const &);
2086 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2088 void set_canvas_cursor_for_region_view (double, RegionView *);
2090 MouseCursors* _cursors;
2092 void follow_mixer_selection ();
2093 bool _following_mixer_selection;
2095 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2097 bool doing_range_stuff() const {
2098 return (mouse_mode == Editing::MouseRange && (_join_object_range_state == JOIN_OBJECT_RANGE_NONE)) ||
2099 _join_object_range_state == JOIN_OBJECT_RANGE_RANGE;
2102 bool doing_object_stuff() const {
2103 return (mouse_mode == Editing::MouseObject && (_join_object_range_state == JOIN_OBJECT_RANGE_NONE)) ||
2104 _join_object_range_state == JOIN_OBJECT_RANGE_OBJECT;
2107 void toggle_sound_midi_notes ();
2109 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2110 bool _control_point_toggled_on_press;
2112 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2113 stepped in height using Shift-Scrollwheel. When a scroll event occurs, we do the step on
2114 this _stepping_axis_view if it is non-0 (and we set up this _stepping_axis_view with the
2115 TimeAxisView underneath the mouse if it is 0). Then Editor resets _stepping_axis_view when
2116 the shift key is released. In this (hacky) way, pushing shift and moving the scroll wheel
2117 will operate on the same track until shift is released (rather than skipping about to whatever
2118 happens to be underneath the mouse at the time).
2120 TimeAxisView* _stepping_axis_view;
2121 void shift_key_released ();
2124 friend class RegionDrag;
2125 friend class RegionMoveDrag;
2126 friend class RegionSpliceDrag;
2127 friend class TrimDrag;
2128 friend class MeterMarkerDrag;
2129 friend class TempoMarkerDrag;
2130 friend class CursorDrag;
2131 friend class FadeInDrag;
2132 friend class FadeOutDrag;
2133 friend class MarkerDrag;
2134 friend class RegionGainDrag;
2135 friend class ControlPointDrag;
2136 friend class LineDrag;
2137 friend class RubberbandSelectDrag;
2138 friend class EditorRubberbandSelectDrag;
2139 friend class TimeFXDrag;
2140 friend class ScrubDrag;
2141 friend class SelectionDrag;
2142 friend class RangeMarkerBarDrag;
2143 friend class MouseZoomDrag;
2144 friend class RegionCreateDrag;
2145 friend class RegionMotionDrag;
2146 friend class RegionInsertDrag;
2148 friend class EditorSummary;
2149 friend class EditorGroupTabs;
2151 friend class EditorRoutes;
2152 friend class RhythmFerret;
2155 #endif /* __ardour_editor_h__ */