2 Copyright (C) 2000-2003 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_editor_h__
21 #define __ardour_editor_h__
29 #include <boost/optional.hpp>
31 #include <libgnomecanvasmm/canvas.h>
32 #include <libgnomecanvasmm/group.h>
33 #include <libgnomecanvasmm/line.h>
34 #include <libgnomecanvasmm/pixbuf.h>
38 #include <gtkmm/comboboxtext.h>
39 #include <gtkmm/layout.h>
41 #include "gtkmm2ext/selector.h"
42 #include "gtkmm2ext/click_box.h"
43 #include "gtkmm2ext/dndtreeview.h"
44 #include "gtkmm2ext/stateful_button.h"
45 #include "gtkmm2ext/bindings.h"
47 #include "pbd/stateful.h"
48 #include "pbd/signals.h"
50 #include "ardour/import_status.h"
51 #include "ardour/tempo.h"
52 #include "ardour/location.h"
53 #include "ardour/types.h"
55 #include "gtk-custom-ruler.h"
56 #include "ardour_button.h"
57 #include "ardour_dialog.h"
58 #include "public_editor.h"
61 #include "editor_items.h"
62 #include "region_selection.h"
64 #include "window_proxy.h"
69 class CanvasNoteEvent;
101 class AudioRegionView;
102 class AudioStreamView;
103 class AudioTimeAxisView;
104 class AutomationLine;
105 class AutomationSelection;
106 class AutomationTimeAxisView;
111 class GroupedButtons;
112 class GUIObjectState;
114 class MidiRegionView;
116 class PlaylistSelector;
117 class PluginSelector;
120 class SoundFileOmega;
126 class EditorGroupTabs;
128 class EditorRouteGroups;
130 class EditorLocations;
131 class EditorSnapshots;
133 class RegionLayeringOrderEditor;
134 class ProgressReporter;
139 /* <CMT Additions> */
140 class ImageFrameView;
141 class ImageFrameTimeAxisView;
142 class ImageFrameTimeAxis;
143 class MarkerTimeAxis ;
145 class ImageFrameSocketHandler ;
146 class TimeAxisViewItem ;
147 /* </CMT Additions> */
149 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
155 void set_session (ARDOUR::Session *);
156 ARDOUR::Session* session() const { return _session; }
159 virtual bool have_idled () const { return _have_idled; }
161 framepos_t leftmost_position() const { return leftmost_frame; }
163 framecnt_t current_page_frames() const {
164 return (framecnt_t) floor (_canvas_width * frames_per_unit);
167 double canvas_height () const {
168 return _canvas_height;
171 void cycle_snap_mode ();
172 void next_snap_choice ();
173 void next_snap_choice_music_only ();
174 void next_snap_choice_music_and_time ();
175 void prev_snap_choice ();
176 void prev_snap_choice_music_only ();
177 void prev_snap_choice_music_and_time ();
178 void set_snap_to (Editing::SnapType);
179 void set_snap_mode (Editing::SnapMode);
180 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
182 Editing::SnapMode snap_mode () const;
183 Editing::SnapType snap_type () const;
185 void undo (uint32_t n = 1);
186 void redo (uint32_t n = 1);
188 XMLNode& get_state ();
189 int set_state (const XMLNode&, int version);
191 void set_mouse_mode (Editing::MouseMode, bool force=true);
192 void step_mouse_mode (bool next);
193 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
194 Editing::MidiEditMode current_midi_edit_mode () const;
195 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
197 bool internal_editing() const { return _internal_editing ; }
198 void set_internal_edit (bool yn);
199 bool toggle_internal_editing_from_double_click (GdkEvent*);
202 void add_imageframe_time_axis(const std::string & track_name, void*) ;
203 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
204 void connect_to_image_compositor() ;
205 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
206 TimeAxisView* get_named_time_axis(const std::string & name) ;
207 #endif /* WITH_CMT */
209 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
210 void add_to_idle_resize (TimeAxisView*, int32_t);
212 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
214 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
215 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
216 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
218 #ifdef USE_RUBBERBAND
219 std::vector<std::string> rb_opt_strings;
223 /* things that need to be public to be used in the main menubar */
225 void new_region_from_selection ();
226 void separate_regions_between (const TimeSelection&);
227 void separate_region_from_selection ();
228 void separate_under_selected_regions ();
229 void separate_region_from_punch ();
230 void separate_region_from_loop ();
231 void separate_regions_using_location (ARDOUR::Location&);
232 void transition_to_rolling (bool forward);
236 framepos_t unit_to_frame (double unit) const {
237 return (framepos_t) rint (unit * frames_per_unit);
240 double frame_to_unit (framepos_t frame) const {
241 return rint ((double) frame / (double) frames_per_unit);
244 double frame_to_unit_unrounded (framepos_t frame) const {
245 return frame / frames_per_unit;
248 double frame_to_unit (double frame) const {
249 return rint (frame / frames_per_unit);
252 /* NOTE: these functions assume that the "pixel" coordinate is
253 the result of using the world->canvas affine transform on a
254 world coordinate. These coordinates already take into
255 account any scrolling carried out by adjusting the
259 framepos_t pixel_to_frame (double pixel) const {
261 /* pixel can be less than zero when motion events
262 are processed. since we've already run the world->canvas
263 affine, that means that the location *really* is "off
264 to the right" and thus really is "before the start".
268 return (framepos_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
274 gulong frame_to_pixel (framepos_t frame) const {
275 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
278 void flush_canvas ();
282 Selection& get_selection() const { return *selection; }
283 Selection& get_cut_buffer() const { return *cut_buffer; }
284 void track_mixer_selection ();
286 bool extend_selection_to_track (TimeAxisView&);
288 void play_selection ();
289 framepos_t get_preroll ();
290 void maybe_locate_with_edit_preroll (framepos_t);
291 void play_with_preroll ();
292 void select_all_in_track (Selection::Operation op);
293 void select_all (Selection::Operation op);
294 void invert_selection_in_track ();
295 void invert_selection ();
296 void deselect_all ();
297 long select_range (framepos_t, framepos_t);
299 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
303 void set_show_measures (bool yn);
304 bool show_measures () const { return _show_measures; }
306 /* analysis window */
308 void analyze_region_selection();
309 void analyze_range_selection();
313 void export_audio ();
315 void export_selection ();
316 void export_range ();
317 void export_region ();
319 void add_toplevel_controls (Gtk::Container&);
320 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
322 void set_zoom_focus (Editing::ZoomFocus);
323 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
324 double get_current_zoom () const { return frames_per_unit; }
325 void cycle_zoom_focus ();
326 void temporal_zoom_step (bool coarser);
327 void tav_zoom_step (bool coarser);
328 void tav_zoom_smooth (bool coarser, bool force_all);
330 /* stuff that AudioTimeAxisView and related classes use */
332 PlaylistSelector& playlist_selector() const;
333 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
335 void new_playlists (TimeAxisView* v);
336 void copy_playlists (TimeAxisView* v);
337 void clear_playlists (TimeAxisView* v);
339 void get_onscreen_tracks (TrackViewList&);
341 Width editor_mixer_strip_width;
342 void maybe_add_mixer_strip_width (XMLNode&);
343 void show_editor_mixer (bool yn);
344 void create_editor_mixer ();
345 void show_editor_list (bool yn);
346 void set_selected_mixer_strip (TimeAxisView&);
347 void mixer_strip_width_changed ();
348 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
350 /* nudge is initiated by transport controls owned by ARDOUR_UI */
352 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
353 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
355 void nudge_forward (bool next, bool force_playhead);
356 void nudge_backward (bool next, bool force_playhead);
358 /* nudge initiated from context menu */
360 void nudge_forward_capture_offset ();
361 void nudge_backward_capture_offset ();
363 /* playhead/screen stuff */
365 void set_stationary_playhead (bool yn);
366 void toggle_stationary_playhead ();
367 bool stationary_playhead() const { return _stationary_playhead; }
369 void set_follow_playhead (bool yn, bool catch_up = true);
370 void toggle_follow_playhead ();
371 bool follow_playhead() const { return _follow_playhead; }
372 bool dragging_playhead () const { return _dragging_playhead; }
374 void toggle_zero_line_visibility ();
376 void set_group_tabs ();
377 void toggle_measure_visibility ();
378 void toggle_logo_visibility ();
382 void toggle_region_fades (int dir);
383 void update_region_fade_visibility ();
385 /* redirect shared ops menu. caller must free returned menu */
387 Gtk::Menu* redirect_menu ();
389 /* floating windows/transient */
391 void ensure_float (Gtk::Window&);
395 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
396 void scroll_tracks_down_line ();
397 void scroll_tracks_up_line ();
399 void prepare_for_cleanup ();
400 void finish_cleanup ();
402 void maximise_editing_space();
403 void restore_editing_space();
405 void update_tearoff_visibility();
407 void reset_x_origin (framepos_t);
408 void reset_x_origin_to_follow_playhead ();
409 void reset_y_origin (double);
410 void reset_zoom (double);
411 void reposition_and_zoom (framepos_t, double);
413 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
415 bool update_mouse_speed ();
416 bool decelerate_mouse_speed ();
418 void toggle_meter_updating();
420 void show_rhythm_ferret();
422 void goto_visual_state (uint32_t);
423 void save_visual_state (uint32_t);
425 void queue_draw_resize_line (int at);
426 void start_resize_line_ops ();
427 void end_resize_line_ops ();
429 TrackViewList const & get_track_views () {
433 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
435 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
436 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
438 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
440 void center_screen (framepos_t);
442 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
443 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
444 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
446 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
447 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
448 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
450 void begin_reversible_command (std::string cmd_name);
451 void begin_reversible_command (GQuark);
452 void commit_reversible_command ();
454 DragManager* drags () const {
458 void maybe_autoscroll (bool, bool, bool, bool);
460 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
461 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
462 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
463 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
465 MouseCursors const * cursors () const {
469 VerboseCursor* verbose_cursor () const {
470 return _verbose_cursor;
473 void get_pointer_position (double &, double &) const;
475 TimeAxisView* stepping_axis_view () {
476 return _stepping_axis_view;
479 void set_stepping_axis_view (TimeAxisView* v) {
480 _stepping_axis_view = v;
484 void map_transport_state ();
485 void map_position_change (framepos_t);
491 void color_handler ();
495 // to keep track of the playhead position for control_scroll
496 boost::optional<framepos_t> _control_scroll_target;
498 PlaylistSelector* _playlist_selector;
500 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
503 VisualState (bool with_tracks);
506 double frames_per_unit;
507 framepos_t leftmost_frame;
508 Editing::ZoomFocus zoom_focus;
509 GUIObjectState* gui_state;
512 std::list<VisualState*> undo_visual_stack;
513 std::list<VisualState*> redo_visual_stack;
514 VisualState* current_visual_state (bool with_tracks = true);
515 void undo_visual_state ();
516 void redo_visual_state ();
517 void use_visual_state (VisualState&);
519 void swap_visual_state ();
521 std::vector<VisualState*> visual_states;
522 void start_visual_state_op (uint32_t n);
523 void cancel_visual_state_op (uint32_t n);
525 framepos_t leftmost_frame;
526 double frames_per_unit;
527 Editing::ZoomFocus zoom_focus;
529 void set_frames_per_unit (double);
530 bool clamp_frames_per_unit (double &) const;
532 Editing::MouseMode mouse_mode;
533 Editing::MouseMode pre_internal_mouse_mode;
534 Editing::SnapType pre_internal_snap_type;
535 Editing::SnapMode pre_internal_snap_mode;
536 Editing::SnapType internal_snap_type;
537 Editing::SnapMode internal_snap_mode;
538 bool _internal_editing;
539 Editing::MouseMode effective_mouse_mode () const;
541 enum JoinObjectRangeState {
542 JOIN_OBJECT_RANGE_NONE,
543 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
544 JOIN_OBJECT_RANGE_OBJECT,
545 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
546 JOIN_OBJECT_RANGE_RANGE
549 JoinObjectRangeState _join_object_range_state;
551 void update_join_object_range_location (double, double);
553 boost::optional<int> pre_notebook_shrink_pane_width;
555 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
557 Gtk::Notebook _the_notebook;
558 bool _notebook_shrunk;
559 void add_notebook_page (std::string const &, Gtk::Widget &);
560 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
562 Gtk::HPaned edit_pane;
563 Gtk::VPaned editor_summary_pane;
565 Gtk::EventBox meter_base;
567 Gtk::EventBox marker_base;
568 Gtk::HBox marker_box;
569 Gtk::VBox scrollers_rulers_markers_box;
571 void location_changed (ARDOUR::Location *);
572 void location_flags_changed (ARDOUR::Location *, void *);
573 void refresh_location_display ();
574 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
575 void add_new_location (ARDOUR::Location *);
576 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
577 void location_gone (ARDOUR::Location *);
578 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
579 gint really_remove_marker (ARDOUR::Location* loc);
580 void goto_nth_marker (int nth);
581 void toggle_marker_lines ();
582 void set_marker_line_visibility (bool);
584 uint32_t location_marker_color;
585 uint32_t location_range_color;
586 uint32_t location_loop_color;
587 uint32_t location_punch_color;
588 uint32_t location_cd_marker_color;
590 struct LocationMarkers {
595 LocationMarkers () : start(0), end(0), valid (true) {}
602 void set_show_lines (bool);
603 void set_selected (bool);
604 void canvas_height_set (double);
607 void set_name (const std::string&);
608 void set_position (framepos_t start, framepos_t end = 0);
609 void set_color_rgba (uint32_t);
612 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
613 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
614 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
615 Marker* entered_marker;
616 bool _show_marker_lines;
618 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
619 LocationMarkerMap location_markers;
621 void update_marker_labels ();
622 void update_marker_labels (ArdourCanvas::Group *);
623 void check_marker_label (Marker *);
625 /** A set of lists of Markers that are in each of the canvas groups
626 * for the marker sections at the top of the editor. These lists
627 * are kept sorted in time order between marker movements, so that after
628 * a marker has moved we can decide whether we need to update the labels
629 * for all markers or for just a few.
631 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
632 void remove_sorted_marker (Marker *);
634 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
635 void clear_marker_display ();
636 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
637 void mouse_add_new_range (framepos_t);
638 bool choose_new_marker_name(std::string &name);
639 void update_cd_marker_display ();
640 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
642 TimeAxisView* clicked_axisview;
643 RouteTimeAxisView* clicked_routeview;
644 /** The last RegionView that was clicked on, or 0 if the last click was not
645 * on a RegionView. This is set up by the canvas event handlers in
646 * editor_canvas_events.cc
648 RegionView* clicked_regionview;
649 RegionSelection latest_regionviews;
650 uint32_t clicked_selection;
651 ControlPoint* clicked_control_point;
653 void sort_track_selection (TrackViewList&);
655 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
656 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
657 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
658 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
660 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
661 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
662 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
663 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
664 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
666 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
667 bool button_release_can_deselect;
669 void catch_vanishing_regionview (RegionView *);
671 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
672 void select_all_tracks ();
673 void select_all_internal_edit (Selection::Operation);
675 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
676 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
677 void set_selected_track_as_side_effect (Selection::Operation op);
678 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
680 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
681 void collect_new_region_view (RegionView *);
682 void collect_and_select_new_region_view (RegionView *);
684 Gtk::Menu track_context_menu;
685 Gtk::Menu track_region_context_menu;
686 Gtk::Menu track_selection_context_menu;
688 Gtk::MenuItem* region_edit_menu_split_item;
689 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
690 Gtk::Menu * track_region_edit_playlist_menu;
691 Gtk::Menu * track_edit_playlist_submenu;
692 Gtk::Menu * track_selection_edit_playlist_submenu;
694 GdkEvent context_click_event;
696 void popup_track_context_menu (int, int, ItemType, bool);
697 Gtk::Menu* build_track_context_menu ();
698 Gtk::Menu* build_track_bus_context_menu ();
699 Gtk::Menu* build_track_region_context_menu ();
700 Gtk::Menu* build_track_selection_context_menu ();
701 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
702 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
703 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
704 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
705 Gtk::MenuItem* _popup_region_menu_item;
707 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
708 Gtk::Menu _control_point_context_menu;
710 void add_routes (ARDOUR::RouteList&);
711 void timeaxisview_deleted (TimeAxisView *);
713 Gtk::HBox global_hpacker;
714 Gtk::VBox global_vpacker;
717 Gdk::Cursor* current_canvas_cursor;
718 Gdk::Cursor* which_grabber_cursor ();
719 void set_canvas_cursor ();
721 ArdourCanvas::Canvas* track_canvas;
722 bool within_track_canvas;
724 friend class VerboseCursor;
725 VerboseCursor* _verbose_cursor;
727 void parameter_changed (std::string);
729 bool track_canvas_motion (GdkEvent*);
731 Gtk::EventBox time_canvas_event_box;
732 Gtk::EventBox track_canvas_event_box;
733 Gtk::EventBox time_button_event_box;
734 Gtk::EventBox ruler_label_event_box;
736 ArdourCanvas::Group *minsec_group;
737 ArdourCanvas::Pixbuf *logo_item;
738 ArdourCanvas::Group *bbt_group;
739 ArdourCanvas::Group *timecode_group;
740 ArdourCanvas::Group *frame_group;
741 ArdourCanvas::Group *tempo_group;
742 ArdourCanvas::Group *meter_group;
743 ArdourCanvas::Group *marker_group;
744 ArdourCanvas::Group *range_marker_group;
745 ArdourCanvas::Group *transport_marker_group;
746 ArdourCanvas::Group* cd_marker_group;
748 ArdourCanvas::Group* timebar_group;
750 /* These bars never need to be scrolled */
751 ArdourCanvas::Group* meter_bar_group;
752 ArdourCanvas::Group* tempo_bar_group;
753 ArdourCanvas::Group* marker_bar_group;
754 ArdourCanvas::Group* range_marker_bar_group;
755 ArdourCanvas::Group* transport_marker_bar_group;
756 ArdourCanvas::Group* cd_marker_bar_group;
758 /** The group containing all items that require horizontal scrolling. */
759 ArdourCanvas::Group* _background_group;
761 The _master_group is the group containing all items
762 that require horizontal scrolling..
763 It is primarily used to separate canvas items
764 that require horizontal scrolling from those that do not.
766 ArdourCanvas::Group* _master_group;
768 /* The group containing all trackviews. Only scrolled vertically. */
769 ArdourCanvas::Group* _trackview_group;
771 /* The group used for region motion. Sits on top of _trackview_group */
772 ArdourCanvas::Group* _region_motion_group;
775 ruler_metric_timecode = 0,
776 ruler_metric_bbt = 1,
777 ruler_metric_samples = 2,
778 ruler_metric_minsec = 3,
780 ruler_time_tempo = 4,
781 ruler_time_meter = 5,
782 ruler_time_marker = 6,
783 ruler_time_range_marker = 7,
784 ruler_time_transport_marker = 8,
785 ruler_time_cd_marker = 9,
786 #ifdef WITH_VIDEOTIMELINE
787 ruler_video_timeline = 10,
791 static GtkCustomMetric ruler_metrics[4];
792 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
793 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
794 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
795 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
796 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
797 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
798 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
799 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
800 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
801 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
802 bool no_ruler_shown_update;
804 bool ruler_button_press (GdkEventButton*);
805 bool ruler_button_release (GdkEventButton*);
806 bool ruler_mouse_motion (GdkEventMotion*);
807 bool ruler_scroll (GdkEventScroll* event);
809 Gtk::Widget * ruler_grabbed_widget;
811 void initialize_rulers ();
812 void update_just_timecode ();
813 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
814 void update_fixed_rulers ();
815 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
816 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
817 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
818 void update_ruler_visibility ();
819 void set_ruler_visible (RulerType, bool);
820 void toggle_ruler_visibility (RulerType rt);
821 void ruler_toggled (int);
822 bool ruler_label_button_release (GdkEventButton*);
823 void store_ruler_visibility ();
824 void restore_ruler_visibility ();
826 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
827 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
828 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
829 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
831 enum MinsecRulerScale {
838 MinsecRulerScale minsec_ruler_scale;
840 framecnt_t minsec_mark_interval;
841 gint minsec_mark_modulo;
843 void set_minsec_ruler_scale (framepos_t, framepos_t);
845 enum TimecodeRulerScale {
847 timecode_show_frames,
848 timecode_show_seconds,
849 timecode_show_minutes,
853 TimecodeRulerScale timecode_ruler_scale;
855 gint timecode_mark_modulo;
856 gint timecode_nmarks;
857 void set_timecode_ruler_scale (framepos_t, framepos_t);
859 framecnt_t _samples_ruler_interval;
860 void set_samples_ruler_scale (framepos_t, framepos_t);
870 bbt_show_ticks_detail,
871 bbt_show_ticks_super_detail
874 BBTRulerScale bbt_ruler_scale;
878 uint32_t bbt_bar_helper_on;
879 uint32_t bbt_accent_modulo;
880 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
881 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
882 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
884 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
885 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
886 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
887 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
889 Gtk::Widget *_ruler_separator;
890 GtkWidget *_timecode_ruler;
891 GtkWidget *_bbt_ruler;
892 GtkWidget *_samples_ruler;
893 GtkWidget *_minsec_ruler;
894 Gtk::Widget *timecode_ruler;
895 Gtk::Widget *bbt_ruler;
896 Gtk::Widget *samples_ruler;
897 Gtk::Widget *minsec_ruler;
898 static Editor *ruler_editor;
900 static const double timebar_height;
901 guint32 visible_timebars;
902 gdouble canvas_timebars_vsize;
903 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
904 Gtk::Menu *editor_ruler_menu;
906 ArdourCanvas::SimpleRect* tempo_bar;
907 ArdourCanvas::SimpleRect* meter_bar;
908 ArdourCanvas::SimpleRect* marker_bar;
909 ArdourCanvas::SimpleRect* range_marker_bar;
910 ArdourCanvas::SimpleRect* transport_marker_bar;
911 ArdourCanvas::SimpleRect* cd_marker_bar;
913 Gtk::Label minsec_label;
914 Gtk::Label bbt_label;
915 Gtk::Label timecode_label;
916 Gtk::Label samples_label;
917 Gtk::Label tempo_label;
918 Gtk::Label meter_label;
919 Gtk::Label mark_label;
920 Gtk::Label range_mark_label;
921 Gtk::Label transport_mark_label;
922 Gtk::Label cd_mark_label;
924 #ifdef WITH_VIDEOTIMELINE
925 ArdourCanvas::SimpleRect* videotl_bar;
926 Gtk::Label videotl_label;
927 ArdourCanvas::Group* videotl_bar_group;
928 ArdourCanvas::Group* videotl_group;
929 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
930 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
931 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
932 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
933 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
934 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
935 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
936 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
937 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
938 void set_xjadeo_proc ();
939 void toggle_xjadeo_proc (int state=-1);
940 void set_xjadeo_sensitive (bool onoff);
941 void set_xjadeo_viewoption (int);
942 void toggle_xjadeo_viewoption (int what, int state=-1);
943 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
944 int videotl_bar_height; /* in units of timebar_height; default: 4 */
945 int get_videotl_bar_height () const { return videotl_bar_height; }
946 void export_video ();
947 void toggle_region_video_lock ();
950 Gtk::VBox time_button_vbox;
951 Gtk::HBox time_button_hbox;
953 friend class EditorCursor;
955 EditorCursor* playhead_cursor;
956 ArdourCanvas::Group* cursor_group;
958 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
960 void cursor_to_region_boundary (bool with_selection, int32_t dir);
961 void cursor_to_next_region_boundary (bool with_selection);
962 void cursor_to_previous_region_boundary (bool with_selection);
963 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
964 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
965 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
966 void cursor_to_selection_start (EditorCursor *);
967 void cursor_to_selection_end (EditorCursor *);
969 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
970 void selected_marker_to_next_region_boundary (bool with_selection);
971 void selected_marker_to_previous_region_boundary (bool with_selection);
972 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
973 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
974 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
975 void selected_marker_to_selection_start ();
976 void selected_marker_to_selection_end ();
978 void select_all_selectables_using_cursor (EditorCursor *, bool);
979 void select_all_selectables_using_edit (bool);
980 void select_all_selectables_between (bool within);
981 void select_range_between ();
983 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
984 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
986 std::vector<ARDOUR::framepos_t> region_boundary_cache;
987 void build_region_boundary_cache ();
990 Gtk::HBox bottom_hbox;
992 Gtk::Table edit_packer;
994 Gtk::Adjustment vertical_adjustment;
996 Gtk::Layout controls_layout;
997 bool control_layout_scroll (GdkEventScroll* ev);
998 void reset_controls_layout_width ();
999 void reset_controls_layout_height (int32_t height);
1008 bool scroll_press (Direction);
1009 void scroll_release ();
1010 sigc::connection _scroll_connection;
1011 int _scroll_callbacks;
1013 double _canvas_width;
1014 double _canvas_height; ///< height of the visible area of the track canvas
1015 double full_canvas_height; ///< full height of the canvas
1017 bool track_canvas_map_handler (GdkEventAny*);
1019 bool edit_controls_button_release (GdkEventButton*);
1020 Gtk::Menu *edit_controls_left_menu;
1021 Gtk::Menu *edit_controls_right_menu;
1023 Gtk::VBox ruler_label_vbox;
1024 Gtk::VBox track_canvas_vbox;
1025 Gtk::VBox time_canvas_vbox;
1026 Gtk::VBox edit_controls_vbox;
1027 Gtk::HBox edit_controls_hbox;
1029 void control_vertical_zoom_in_all ();
1030 void control_vertical_zoom_out_all ();
1031 void control_vertical_zoom_in_selected ();
1032 void control_vertical_zoom_out_selected ();
1033 void control_step_tracks_up ();
1034 void control_step_tracks_down ();
1035 void control_view (uint32_t);
1036 void control_scroll (float);
1037 void control_select (uint32_t rid, Selection::Operation);
1038 void control_unselect ();
1039 void access_action (std::string,std::string);
1040 bool deferred_control_scroll (framepos_t);
1041 sigc::connection control_scroll_connection;
1043 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
1045 ArdourCanvas::Group* get_background_group () const { return _background_group; }
1046 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
1047 double last_trackview_group_vertical_offset;
1048 void tie_vertical_scrolling ();
1049 void set_horizontal_position (double);
1050 double horizontal_position () const;
1051 void scroll_canvas_vertically ();
1053 struct VisualChange {
1061 framepos_t time_origin;
1062 double frames_per_unit;
1065 int idle_handler_id;
1066 /** true if we are currently in the idle handler */
1069 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1), being_handled (false) {}
1071 pending = Type (pending | t);
1075 VisualChange pending_visual_change;
1077 static int _idle_visual_changer (void *arg);
1078 int idle_visual_changer ();
1079 void ensure_visual_change_idle_handler ();
1082 TrackViewList track_views;
1083 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1084 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1086 TrackViewList get_tracks_for_range_action () const;
1088 sigc::connection super_rapid_screen_update_connection;
1089 framepos_t last_update_frame;
1090 void center_screen_internal (framepos_t, float);
1092 void super_rapid_screen_update ();
1094 void session_going_away ();
1096 framepos_t cut_buffer_start;
1097 framecnt_t cut_buffer_length;
1099 Gdk::Cursor* pre_press_cursor;
1100 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1101 boost::weak_ptr<ARDOUR::Movable> _movable;
1103 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1104 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1105 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1106 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1107 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1108 bool button_press_dispatch (GdkEventButton*);
1109 bool button_release_dispatch (GdkEventButton*);
1110 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1111 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1112 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1113 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1114 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1116 Gtkmm2ext::Bindings* button_bindings;
1117 XMLNode* button_settings () const;
1119 /* KEYMAP HANDLING */
1121 void register_actions ();
1122 void register_region_actions ();
1124 void load_bindings ();
1125 Gtkmm2ext::ActionMap editor_action_map;
1126 Gtkmm2ext::Bindings key_bindings;
1128 int ensure_cursor (framepos_t* pos);
1130 void cut_copy (Editing::CutCopyOp);
1131 bool can_cut_copy () const;
1132 void cut_copy_points (Editing::CutCopyOp);
1133 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1134 void cut_copy_ranges (Editing::CutCopyOp);
1135 void cut_copy_midi (Editing::CutCopyOp);
1137 void mouse_paste ();
1138 void paste_internal (framepos_t position, float times);
1140 /* EDITING OPERATIONS */
1142 void reset_point_selection ();
1143 void toggle_region_lock ();
1144 void toggle_opaque_region ();
1145 void toggle_record_enable ();
1146 void toggle_solo ();
1147 void toggle_solo_isolate ();
1148 void toggle_mute ();
1149 void toggle_region_lock_style ();
1151 enum LayerOperation {
1158 void do_layer_operation (LayerOperation);
1159 void raise_region ();
1160 void raise_region_to_top ();
1161 void change_region_layering_order (bool from_context_menu);
1162 void lower_region ();
1163 void lower_region_to_bottom ();
1164 void split_regions_at (framepos_t, RegionSelection&);
1165 void split_region_at_transients ();
1166 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1167 void crop_region_to_selection ();
1168 void crop_region_to (framepos_t start, framepos_t end);
1169 void set_sync_point (framepos_t, const RegionSelection&);
1170 void set_region_sync_position ();
1171 void remove_region_sync();
1172 void align_regions (ARDOUR::RegionPoint);
1173 void align_regions_relative (ARDOUR::RegionPoint point);
1174 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1175 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1176 void remove_selected_regions ();
1177 void remove_clicked_region ();
1178 void show_region_properties ();
1179 void show_midi_list_editor ();
1180 void rename_region ();
1181 void duplicate_some_regions (RegionSelection&, float times);
1182 void duplicate_selection (float times);
1183 void region_fill_selection ();
1184 void combine_regions ();
1185 void uncombine_regions ();
1187 void region_fill_track ();
1188 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1189 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1190 void split_multichannel_region();
1191 void reverse_region ();
1192 void strip_region_silence ();
1193 void normalize_region ();
1194 void reset_region_scale_amplitude ();
1195 void adjust_region_gain (bool up);
1196 void quantize_region ();
1197 void insert_patch_change (bool from_context);
1198 void fork_region ();
1200 void do_insert_time ();
1201 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1203 void tab_to_transient (bool forward);
1205 void set_tempo_from_region ();
1206 void use_range_as_bar ();
1208 void define_one_bar (framepos_t start, framepos_t end);
1210 void audition_region_from_region_list ();
1211 void hide_region_from_region_list ();
1212 void show_region_in_region_list ();
1214 void naturalize_region ();
1216 void reset_focus ();
1218 void split_region ();
1223 void paste (float times, bool from_context_menu = false);
1225 void place_transient ();
1226 void remove_transient (ArdourCanvas::Item* item);
1227 void snap_regions_to_grid ();
1228 void close_region_gaps ();
1230 void keyboard_paste ();
1232 void region_from_selection ();
1233 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1235 void play_from_start ();
1236 void play_from_edit_point ();
1237 void play_from_edit_point_and_return ();
1238 void play_selected_region ();
1239 void play_edit_range ();
1240 void play_location (ARDOUR::Location&);
1241 void loop_location (ARDOUR::Location&);
1243 void temporal_zoom_selection ();
1244 void temporal_zoom_region (bool both_axes);
1245 void zoom_to_region (bool both_axes);
1246 void temporal_zoom_session ();
1247 void temporal_zoom (double scale);
1248 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1249 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1251 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1252 void insert_region_list_selection (float times);
1254 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1256 /* import & embed */
1258 void add_external_audio_action (Editing::ImportMode);
1259 void external_audio_dialog ();
1260 void session_import_dialog ();
1262 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1263 bool check_multichannel_status (const std::vector<std::string>& paths);
1265 SoundFileOmega* sfbrowser;
1267 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1269 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1270 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1272 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1273 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1274 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1275 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1277 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1278 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1279 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1280 boost::shared_ptr<ARDOUR::Track>& existing_track);
1282 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1283 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1285 void toggle_midi_input_active (bool flip_others);
1287 ARDOUR::InterThreadInfo* current_interthread_info;
1289 AnalysisWindow* analysis_window;
1291 /* import specific info */
1293 struct EditorImportStatus : public ARDOUR::ImportStatus {
1294 Editing::ImportMode mode;
1298 boost::shared_ptr<ARDOUR::Track> track;
1302 EditorImportStatus import_status;
1303 static void *_import_thread (void *);
1304 void* import_thread ();
1305 void finish_import ();
1307 /* to support this ... */
1309 void import_audio (bool as_tracks);
1310 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1312 void move_to_start ();
1313 void move_to_end ();
1314 void center_playhead ();
1315 void center_edit_point ();
1316 void playhead_forward_to_grid ();
1317 void playhead_backward_to_grid ();
1318 void scroll_playhead (bool forward);
1319 void scroll_backward (float pages=0.8f);
1320 void scroll_forward (float pages=0.8f);
1321 void scroll_tracks_down ();
1322 void scroll_tracks_up ();
1324 void clear_markers ();
1325 void clear_ranges ();
1326 void clear_locations ();
1327 void unhide_markers ();
1328 void unhide_ranges ();
1329 void jump_forward_to_mark ();
1330 void jump_backward_to_mark ();
1331 void cursor_align (bool playhead_to_edit);
1333 void remove_last_capture ();
1334 void select_all_selectables_using_time_selection ();
1335 void select_all_selectables_using_loop();
1336 void select_all_selectables_using_punch();
1337 void set_selection_from_range (ARDOUR::Location&);
1338 void set_selection_from_punch ();
1339 void set_selection_from_loop ();
1340 void set_selection_from_region ();
1342 void add_location_mark (framepos_t where);
1343 void add_location_from_region ();
1344 void add_locations_from_region ();
1345 void add_location_from_selection ();
1346 void set_loop_from_selection (bool play);
1347 void set_punch_from_selection ();
1348 void set_punch_from_region ();
1350 void set_loop_from_edit_range (bool play);
1351 void set_loop_from_region (bool play);
1352 void set_punch_from_edit_range ();
1354 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1355 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1357 void add_location_from_playhead_cursor ();
1358 bool select_new_marker;
1360 void reverse_selection ();
1361 void edit_envelope ();
1363 double last_scrub_x;
1364 int scrubbing_direction;
1365 int scrub_reversals;
1366 int scrub_reverse_distance;
1367 void scrub (framepos_t, double);
1369 void keyboard_selection_begin ();
1370 void keyboard_selection_finish (bool add);
1371 bool have_pending_keyboard_selection;
1372 framepos_t pending_keyboard_selection_start;
1374 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1376 Editing::SnapType _snap_type;
1377 Editing::SnapMode _snap_mode;
1379 /// Snap threshold in pixels
1380 double snap_threshold;
1382 bool ignore_gui_changes;
1384 DragManager* _drags;
1388 Gtk::Menu fade_context_menu;
1389 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1391 Gtk::Menu xfade_in_context_menu;
1392 Gtk::Menu xfade_out_context_menu;
1393 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1394 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1395 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1397 void set_fade_in_shape (ARDOUR::FadeShape);
1398 void set_fade_out_shape (ARDOUR::FadeShape);
1400 void set_fade_length (bool in);
1401 void set_fade_in_active (bool);
1402 void set_fade_out_active (bool);
1404 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1406 bool _dragging_playhead;
1407 bool _dragging_edit_point;
1409 void marker_drag_motion_callback (GdkEvent*);
1410 void marker_drag_finished_callback (GdkEvent*);
1412 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1414 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1415 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1416 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1417 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1418 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1420 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1422 bool can_remove_control_point (ArdourCanvas::Item *);
1423 void remove_control_point (ArdourCanvas::Item *);
1425 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1427 /* Canvas event handlers */
1429 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1430 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1431 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1432 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1433 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1434 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1435 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1436 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1437 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1438 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1439 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1440 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1441 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1442 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1443 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1444 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1445 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1446 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1447 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1448 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1449 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1450 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1451 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1453 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1454 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1455 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1456 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1457 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1458 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1459 #ifdef WITH_VIDEOTIMELINE
1460 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1461 void update_video_timeline (bool flush = false);
1462 void set_video_timeline_height (const int);
1463 bool is_video_timeline_locked ();
1464 void toggle_video_timeline_locked ();
1465 void set_video_timeline_locked (const bool);
1466 void queue_visual_videotimeline_update ();
1467 void embed_audio_from_video (std::string, framepos_t n = 0);
1470 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1471 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1472 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1473 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1474 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1475 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1476 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1477 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1479 PBD::Signal0<void> EditorFreeze;
1480 PBD::Signal0<void> EditorThaw;
1483 friend class DragManager;
1484 friend class EditorRouteGroups;
1485 friend class EditorRegions;
1487 /** true if the mouse is over a place where region trim can happen */
1488 bool _over_region_trim_target;
1490 /* non-public event handlers */
1492 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1493 bool track_canvas_scroll (GdkEventScroll* event);
1495 bool track_canvas_scroll_event (GdkEventScroll* event);
1496 bool track_canvas_button_press_event (GdkEventButton* event);
1497 bool track_canvas_button_release_event (GdkEventButton* event);
1498 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1500 Gtk::Allocation canvas_allocation;
1501 void track_canvas_allocate (Gtk::Allocation alloc);
1502 bool track_canvas_size_allocated ();
1503 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1504 bool track_canvas_key_press (GdkEventKey *);
1505 bool track_canvas_key_release (GdkEventKey *);
1507 void set_playhead_cursor ();
1509 void toggle_region_mute ();
1511 void initialize_canvas ();
1513 /* display control */
1515 bool _show_measures;
1516 /// true if the editor should follow the playhead, otherwise false
1517 bool _follow_playhead;
1518 /// true if we scroll the tracks rather than the playhead
1519 bool _stationary_playhead;
1520 /// true if we are in fullscreen mode
1523 TempoLines* tempo_lines;
1525 ArdourCanvas::Group* time_line_group;
1527 void hide_measures ();
1528 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1529 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1530 bool redraw_measures ();
1532 void new_tempo_section ();
1534 void mouse_add_new_tempo_event (framepos_t where);
1535 void mouse_add_new_meter_event (framepos_t where);
1537 void remove_tempo_marker (ArdourCanvas::Item*);
1538 void remove_meter_marker (ArdourCanvas::Item*);
1539 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1540 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1542 void edit_tempo_section (ARDOUR::TempoSection*);
1543 void edit_meter_section (ARDOUR::MeterSection*);
1544 void edit_tempo_marker (ArdourCanvas::Item*);
1545 void edit_meter_marker (ArdourCanvas::Item*);
1546 void edit_control_point (ArdourCanvas::Item*);
1547 void edit_notes (std::set<Gnome::Canvas::CanvasNoteEvent *> const &);
1549 void marker_menu_edit ();
1550 void marker_menu_remove ();
1551 void marker_menu_rename ();
1552 void toggle_marker_menu_lock ();
1553 void toggle_marker_menu_glue ();
1554 void marker_menu_hide ();
1555 void marker_menu_loop_range ();
1556 void marker_menu_select_all_selectables_using_range ();
1557 void marker_menu_select_using_range ();
1558 void marker_menu_separate_regions_using_location ();
1559 void marker_menu_play_from ();
1560 void marker_menu_play_range ();
1561 void marker_menu_set_playhead ();
1562 void marker_menu_set_from_playhead ();
1563 void marker_menu_set_from_selection (bool force_regions);
1564 void marker_menu_range_to_next ();
1565 void marker_menu_zoom_to_range ();
1566 void new_transport_marker_menu_set_loop ();
1567 void new_transport_marker_menu_set_punch ();
1568 void update_loop_range_view (bool visibility=false);
1569 void update_punch_range_view (bool visibility=false);
1570 void new_transport_marker_menu_popdown ();
1571 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1572 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1573 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1574 void build_range_marker_menu (bool, bool);
1575 void build_marker_menu (ARDOUR::Location *);
1576 void build_tempo_or_meter_marker_menu (bool);
1577 void build_new_transport_marker_menu ();
1578 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1580 Gtk::Menu* tempo_or_meter_marker_menu;
1581 Gtk::Menu* marker_menu;
1582 Gtk::Menu* range_marker_menu;
1583 Gtk::Menu* transport_marker_menu;
1584 Gtk::Menu* new_transport_marker_menu;
1585 Gtk::Menu* cd_marker_menu;
1586 ArdourCanvas::Item* marker_menu_item;
1588 typedef std::list<Marker*> Marks;
1591 void remove_metric_marks ();
1592 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1594 void compute_current_bbt_points (framepos_t left, framepos_t right,
1595 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1596 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1598 void tempo_map_changed (const PBD::PropertyChange&);
1599 void redisplay_tempo (bool immediate_redraw);
1601 uint32_t bbt_beat_subdivision;
1605 Gtk::ToggleButton editor_mixer_button;
1606 Gtk::ToggleButton editor_list_button;
1607 void editor_mixer_button_toggled ();
1608 void editor_list_button_toggled ();
1610 AudioClock* zoom_range_clock;
1612 ArdourButton zoom_in_button;
1613 ArdourButton zoom_out_button;
1614 ArdourButton zoom_out_full_button;
1616 ArdourButton tav_expand_button;
1617 ArdourButton tav_shrink_button;
1619 Gtk::VBox toolbar_clock_vbox;
1620 Gtk::VBox toolbar_selection_clock_vbox;
1621 Gtk::Table toolbar_selection_clock_table;
1622 Gtk::Label toolbar_selection_cursor_label;
1624 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1625 ArdourButton mouse_select_button;
1626 ArdourButton mouse_draw_button;
1627 ArdourButton mouse_move_button;
1628 ArdourButton mouse_gain_button;
1629 ArdourButton mouse_zoom_button;
1630 ArdourButton mouse_timefx_button;
1631 ArdourButton mouse_audition_button;
1633 ArdourButton smart_mode_button;
1634 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1636 void mouse_mode_toggled (Editing::MouseMode m);
1637 void mouse_mode_object_range_toggled ();
1638 bool ignore_mouse_mode_toggle;
1640 ArdourButton internal_edit_button;
1641 void toggle_internal_editing ();
1643 bool mouse_select_button_release (GdkEventButton*);
1645 Gtk::VBox automation_box;
1646 Gtk::Button automation_mode_button;
1648 Gtk::ComboBoxText edit_mode_selector;
1649 Gtk::VBox edit_mode_box;
1650 std::vector<std::string> edit_mode_strings;
1652 void set_edit_mode (ARDOUR::EditMode);
1653 void cycle_edit_mode ();
1654 void edit_mode_selection_done ();
1656 Gtk::ComboBoxText snap_type_selector;
1657 Gtk::ComboBoxText snap_mode_selector;
1660 std::vector<std::string> snap_type_strings;
1661 std::vector<std::string> snap_mode_strings;
1663 void snap_type_selection_done ();
1664 void snap_mode_selection_done ();
1665 void snap_mode_chosen (Editing::SnapMode);
1666 void snap_type_chosen (Editing::SnapType);
1668 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1669 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1671 Gtk::ComboBoxText zoom_focus_selector;
1672 Gtk::VBox zoom_focus_box;
1674 std::vector<std::string> zoom_focus_strings;
1676 void zoom_focus_selection_done ();
1677 void zoom_focus_chosen (Editing::ZoomFocus);
1679 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1681 Gtk::HBox _zoom_box;
1682 Gtkmm2ext::TearOff* _zoom_tearoff;
1683 void zoom_adjustment_changed();
1685 void setup_toolbar ();
1687 void setup_tooltips ();
1689 Gtkmm2ext::TearOff* _tools_tearoff;
1690 Gtk::HBox toolbar_hbox;
1691 Gtk::EventBox toolbar_base;
1692 Gtk::Frame toolbar_frame;
1693 Gtk::Viewport _toolbar_viewport;
1697 Gtk::HBox panic_box;
1699 void setup_midi_toolbar ();
1701 /* selection process */
1703 Selection* selection;
1704 Selection* cut_buffer;
1706 void time_selection_changed ();
1707 void track_selection_changed ();
1708 void region_selection_changed ();
1709 sigc::connection editor_regions_selection_changed_connection;
1710 void sensitize_all_region_actions (bool);
1711 void sensitize_the_right_region_actions ();
1712 bool _all_region_actions_sensitized;
1713 /** Flag to block region action handlers from doing what they normally do;
1714 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1715 * block) when setting a ToggleAction's active state.
1717 bool _ignore_region_action;
1718 bool _last_region_menu_was_main;
1719 void point_selection_changed ();
1720 void marker_selection_changed ();
1722 void cancel_selection ();
1723 void cancel_time_selection ();
1725 bool get_smart_mode() const;
1727 bool audio_region_selection_covers (framepos_t where);
1729 /* transport range select process */
1731 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1732 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1733 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1736 ArdourCanvas::SimpleRect *bogus_background_rect;
1738 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1739 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1740 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1741 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1742 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1743 ArdourCanvas::SimpleLine *transport_punchin_line;
1744 ArdourCanvas::SimpleLine *transport_punchout_line;
1745 ArdourCanvas::SimpleRect *transport_preroll_rect;
1746 ArdourCanvas::SimpleRect *transport_postroll_rect;
1748 ARDOUR::Location* transport_loop_location();
1749 ARDOUR::Location* transport_punch_location();
1751 ARDOUR::Location *temp_location;
1753 /* object rubberband select process */
1755 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1757 ArdourCanvas::SimpleRect *rubberband_rect;
1759 /* mouse zoom process */
1761 ArdourCanvas::SimpleRect *zoom_rect;
1762 void reposition_zoom_rect (framepos_t start, framepos_t end);
1764 EditorRouteGroups* _route_groups;
1765 EditorRoutes* _routes;
1766 EditorRegions* _regions;
1767 EditorSnapshots* _snapshots;
1768 EditorLocations* _locations;
1770 /* diskstream/route display management */
1771 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1772 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1774 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1776 bool sync_track_view_list_and_routes ();
1778 Gtk::VBox list_vpacker;
1782 bool autoscroll_active;
1783 int autoscroll_timeout_tag;
1786 int last_autoscroll_x;
1787 int last_autoscroll_y;
1788 uint32_t autoscroll_cnt;
1789 framecnt_t autoscroll_x_distance;
1790 double autoscroll_y_distance;
1792 bool _autoscroll_fudging;
1793 int autoscroll_fudge_threshold () const;
1795 static gint _autoscroll_canvas (void *);
1796 bool autoscroll_canvas ();
1797 void start_canvas_autoscroll (int x, int y);
1798 void stop_canvas_autoscroll ();
1801 void point_trim (GdkEvent *, framepos_t);
1803 void trim_region_front();
1804 void trim_region_back();
1805 void trim_region (bool front);
1807 void trim_region_to_loop ();
1808 void trim_region_to_punch ();
1809 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1811 void trim_to_region(bool forward);
1812 void trim_region_to_previous_region_end();
1813 void trim_region_to_next_region_start();
1815 bool show_gain_after_trim;
1819 int convert_drop_to_paths (
1820 std::vector<std::string>& paths,
1821 const Glib::RefPtr<Gdk::DragContext>& context,
1824 const Gtk::SelectionData& data,
1828 void track_canvas_drag_data_received (
1829 const Glib::RefPtr<Gdk::DragContext>& context,
1832 const Gtk::SelectionData& data,
1837 const Glib::RefPtr<Gdk::DragContext>& context,
1840 const Gtk::SelectionData& data,
1845 const Glib::RefPtr<Gdk::DragContext>& context,
1848 const Gtk::SelectionData& data,
1853 const Glib::RefPtr<Gdk::DragContext>& context,
1856 const Gtk::SelectionData& data,
1862 int write_region_selection(RegionSelection&);
1863 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1864 void bounce_region_selection (bool with_processing);
1865 void bounce_range_selection (bool replace, bool enable_processing);
1866 void external_edit_region ();
1868 int write_audio_selection (TimeSelection&);
1869 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1871 void write_selection ();
1873 XMLNode *before; /* used in *_reversible_command */
1875 void update_title ();
1876 void update_title_s (const std::string & snapshot_name);
1878 void instant_save ();
1880 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1882 /* freeze operations */
1884 ARDOUR::InterThreadInfo freeze_status;
1885 static void* _freeze_thread (void*);
1886 void* freeze_thread ();
1888 void freeze_route ();
1889 void unfreeze_route ();
1893 void duplicate_range (bool with_dialog);
1895 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1897 /* returns false if mouse pointer is not in track or marker canvas
1899 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1901 TimeFXDialog* current_timefx;
1902 static void* timefx_thread (void *arg);
1905 int time_stretch (RegionSelection&, float fraction);
1906 int pitch_shift (RegionSelection&, float cents);
1907 void pitch_shift_region ();
1909 void transpose_region ();
1911 /* editor-mixer strip */
1913 MixerStrip *current_mixer_strip;
1914 bool show_editor_mixer_when_tracks_arrive;
1915 Gtk::VBox current_mixer_strip_vbox;
1916 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1917 void current_mixer_strip_hidden ();
1919 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1920 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1922 void ensure_all_elements_drawn ();
1924 /* nudging tracks */
1926 void nudge_track (bool use_edit_point, bool forwards);
1929 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1930 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1932 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1933 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1935 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1936 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1937 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1939 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1940 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1941 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1942 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1944 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1945 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1946 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1947 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1949 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1950 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1951 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1952 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1953 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1954 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1956 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1957 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1958 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1959 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1960 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1961 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1963 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1964 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1966 ImageFrameSocketHandler* image_socket_listener ;
1969 static const int32_t default_width = 995;
1970 static const int32_t default_height = 765;
1974 ArdourButton nudge_forward_button;
1975 ArdourButton nudge_backward_button;
1976 Gtk::HBox nudge_hbox;
1977 Gtk::VBox nudge_vbox;
1978 AudioClock* nudge_clock;
1980 bool nudge_forward_release (GdkEventButton*);
1981 bool nudge_backward_release (GdkEventButton*);
1985 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1987 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1988 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1990 /* handling cleanup */
1992 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1994 PBD::ScopedConnectionList session_connections;
1996 /* tracking step changes of track height */
1998 TimeAxisView* current_stepping_trackview;
1999 ARDOUR::microseconds_t last_track_height_step_timestamp;
2000 gint track_height_step_timeout();
2001 sigc::connection step_timeout;
2003 TimeAxisView* entered_track;
2004 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
2005 to point to the RegionView. Otherwise it is 0.
2007 RegionView* entered_regionview;
2009 bool clear_entered_track;
2010 bool left_track_canvas (GdkEventCrossing*);
2011 bool entered_track_canvas (GdkEventCrossing*);
2012 void set_entered_track (TimeAxisView*);
2013 void set_entered_regionview (RegionView*);
2014 void ensure_track_visible (TimeAxisView*);
2015 gint left_automation_track ();
2017 void reset_canvas_action_sensitivity (bool);
2018 void set_gain_envelope_visibility ();
2019 void set_region_gain_visibility (RegionView*);
2020 void toggle_gain_envelope_active ();
2021 void reset_region_gain_envelopes ();
2023 bool on_key_press_event (GdkEventKey*);
2024 bool on_key_release_event (GdkEventKey*);
2026 void session_state_saved (std::string);
2028 Glib::RefPtr<Gtk::Action> undo_action;
2029 Glib::RefPtr<Gtk::Action> redo_action;
2031 void history_changed ();
2033 Gtk::HBox status_bar_hpacker;
2035 Editing::EditPoint _edit_point;
2037 Gtk::ComboBoxText edit_point_selector;
2039 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
2040 void cycle_edit_point (bool with_marker);
2041 void set_edit_point ();
2042 void edit_point_selection_done ();
2043 void edit_point_chosen (Editing::EditPoint);
2044 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2045 std::vector<std::string> edit_point_strings;
2047 void selected_marker_moved (ARDOUR::Location*);
2049 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
2051 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2052 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2054 RegionSelection get_regions_from_selection_and_edit_point ();
2055 RegionSelection get_regions_from_selection_and_entered ();
2057 void start_updating_meters ();
2058 void stop_updating_meters ();
2059 bool meters_running;
2061 void select_next_route ();
2062 void select_prev_route ();
2064 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2065 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2067 RhythmFerret* rhythm_ferret;
2069 void fit_tracks (TrackViewList &);
2070 void fit_selected_tracks ();
2071 void set_track_height (Height);
2073 void remove_tracks ();
2074 void toggle_tracks_active ();
2078 static gboolean _idle_resize (gpointer);
2080 int32_t _pending_resize_amount;
2081 TimeAxisView* _pending_resize_view;
2083 void visible_order_range (int*, int*) const;
2087 /** true if we've made a locate request that hasn't yet been processed */
2088 bool _pending_locate_request;
2090 /** if true, there is a pending Session locate which is the initial one when loading a session;
2091 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2094 bool _pending_initial_locate;
2096 Gtk::HBox _summary_hbox;
2097 EditorSummary* _summary;
2099 void region_view_added (RegionView *);
2100 void region_view_removed ();
2102 void update_canvas_now ();
2104 EditorGroupTabs* _group_tabs;
2105 void fit_route_group (ARDOUR::RouteGroup *);
2107 void step_edit_status_change (bool);
2108 void start_step_editing ();
2109 void stop_step_editing ();
2110 bool check_step_edit ();
2111 sigc::connection step_edit_connection;
2113 double _last_motion_y;
2115 RegionLayeringOrderEditor* layering_order_editor;
2116 void update_region_layering_order_editor ();
2118 /** Track that was the source for the last cut/copy operation. Used as a place
2119 to paste things iff there is no selected track.
2121 TimeAxisView* _last_cut_copy_source_track;
2123 /** true if a change in Selection->regions should change the selection in the region list.
2124 See EditorRegions::selection_changed.
2126 bool _region_selection_change_updates_region_list;
2128 void setup_fade_images ();
2129 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2130 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2131 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2132 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2134 Gtk::MenuItem& action_menu_item (std::string const &);
2135 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2137 void set_canvas_cursor_for_region_view (double, RegionView *);
2139 MouseCursors* _cursors;
2141 void follow_mixer_selection ();
2142 bool _following_mixer_selection;
2144 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2146 void toggle_sound_midi_notes ();
2148 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2149 bool _control_point_toggled_on_press;
2151 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2152 stepped in height using Shift-Scrollwheel. When a scroll event occurs, we do the step on
2153 this _stepping_axis_view if it is non-0 (and we set up this _stepping_axis_view with the
2154 TimeAxisView underneath the mouse if it is 0). Then Editor resets _stepping_axis_view when
2155 the shift key is released. In this (hacky) way, pushing shift and moving the scroll wheel
2156 will operate on the same track until shift is released (rather than skipping about to whatever
2157 happens to be underneath the mouse at the time).
2159 TimeAxisView* _stepping_axis_view;
2160 void shift_key_released ();
2163 friend class RegionDrag;
2164 friend class RegionMoveDrag;
2165 friend class RegionSpliceDrag;
2166 friend class TrimDrag;
2167 friend class MeterMarkerDrag;
2168 friend class TempoMarkerDrag;
2169 friend class CursorDrag;
2170 friend class FadeInDrag;
2171 friend class FadeOutDrag;
2172 friend class MarkerDrag;
2173 friend class RegionGainDrag;
2174 friend class ControlPointDrag;
2175 friend class LineDrag;
2176 friend class RubberbandSelectDrag;
2177 friend class EditorRubberbandSelectDrag;
2178 friend class TimeFXDrag;
2179 friend class ScrubDrag;
2180 friend class SelectionDrag;
2181 friend class RangeMarkerBarDrag;
2182 friend class MouseZoomDrag;
2183 friend class RegionCreateDrag;
2184 friend class RegionMotionDrag;
2185 friend class RegionInsertDrag;
2186 #ifdef WITH_VIDEOTIMELINE
2187 friend class VideoTimeLineDrag;
2190 friend class EditorSummary;
2191 friend class EditorGroupTabs;
2193 friend class EditorRoutes;
2194 friend class RhythmFerret;
2197 #endif /* __ardour_editor_h__ */