2 Copyright (C) 2000-2003 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_editor_h__
21 #define __ardour_editor_h__
29 #include <boost/optional.hpp>
31 #include <libgnomecanvasmm/canvas.h>
32 #include <libgnomecanvasmm/group.h>
33 #include <libgnomecanvasmm/line.h>
34 #include <libgnomecanvasmm/pixbuf.h>
38 #include <gtkmm/comboboxtext.h>
39 #include <gtkmm/layout.h>
41 #include "gtkmm2ext/selector.h"
42 #include "gtkmm2ext/click_box.h"
43 #include "gtkmm2ext/dndtreeview.h"
44 #include "gtkmm2ext/stateful_button.h"
45 #include "gtkmm2ext/bindings.h"
47 #include "pbd/stateful.h"
48 #include "pbd/signals.h"
50 #include "ardour/import_status.h"
51 #include "ardour/tempo.h"
52 #include "ardour/location.h"
53 #include "ardour/types.h"
55 #include "gtk-custom-ruler.h"
56 #include "ardour_button.h"
57 #include "ardour_dialog.h"
58 #include "public_editor.h"
61 #include "editor_items.h"
62 #include "region_selection.h"
64 #include "window_proxy.h"
66 namespace Gnome { namespace Canvas {
100 class AudioRegionView;
101 class AudioStreamView;
102 class AudioTimeAxisView;
103 class AutomationLine;
104 class AutomationSelection;
105 class AutomationTimeAxisView;
110 class GroupedButtons;
111 class GUIObjectState;
113 class MidiRegionView;
115 class PlaylistSelector;
116 class PluginSelector;
119 class SoundFileOmega;
125 class EditorGroupTabs;
127 class EditorRouteGroups;
129 class EditorLocations;
130 class EditorSnapshots;
132 class RegionLayeringOrderEditor;
133 class ProgressReporter;
138 /* <CMT Additions> */
139 class ImageFrameView;
140 class ImageFrameTimeAxisView;
141 class ImageFrameTimeAxis;
142 class MarkerTimeAxis ;
144 class ImageFrameSocketHandler ;
145 class TimeAxisViewItem ;
146 /* </CMT Additions> */
148 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
154 void set_session (ARDOUR::Session *);
155 ARDOUR::Session* session() const { return _session; }
158 virtual bool have_idled () const { return _have_idled; }
160 framepos_t leftmost_position() const { return leftmost_frame; }
162 framecnt_t current_page_frames() const {
163 return (framecnt_t) floor (_canvas_width * frames_per_unit);
166 double canvas_height () const {
167 return _canvas_height;
170 void cycle_snap_mode ();
171 void cycle_snap_choice ();
172 void set_snap_to (Editing::SnapType);
173 void set_snap_mode (Editing::SnapMode);
174 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
176 Editing::SnapMode snap_mode () const;
177 Editing::SnapType snap_type () const;
179 void undo (uint32_t n = 1);
180 void redo (uint32_t n = 1);
182 XMLNode& get_state ();
183 int set_state (const XMLNode&, int version);
185 void set_mouse_mode (Editing::MouseMode, bool force=true);
186 void step_mouse_mode (bool next);
187 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
188 Editing::MidiEditMode current_midi_edit_mode () const;
189 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
191 bool internal_editing() const { return _internal_editing ; }
192 void set_internal_edit (bool yn);
195 void add_imageframe_time_axis(const std::string & track_name, void*) ;
196 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
197 void connect_to_image_compositor() ;
198 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
199 TimeAxisView* get_named_time_axis(const std::string & name) ;
200 #endif /* WITH_CMT */
202 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
203 void add_to_idle_resize (TimeAxisView*, int32_t);
205 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
207 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
208 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
209 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
211 #ifdef USE_RUBBERBAND
212 std::vector<std::string> rb_opt_strings;
216 /* things that need to be public to be used in the main menubar */
218 void new_region_from_selection ();
219 void separate_regions_between (const TimeSelection&);
220 void separate_region_from_selection ();
221 void separate_under_selected_regions ();
222 void separate_region_from_punch ();
223 void separate_region_from_loop ();
224 void separate_regions_using_location (ARDOUR::Location&);
225 void transition_to_rolling (bool forward);
229 framepos_t unit_to_frame (double unit) const {
230 return (framepos_t) rint (unit * frames_per_unit);
233 double frame_to_unit (framepos_t frame) const {
234 return rint ((double) frame / (double) frames_per_unit);
237 double frame_to_unit (double frame) const {
238 return rint (frame / frames_per_unit);
241 /* NOTE: these functions assume that the "pixel" coordinate is
242 the result of using the world->canvas affine transform on a
243 world coordinate. These coordinates already take into
244 account any scrolling carried out by adjusting the
248 framepos_t pixel_to_frame (double pixel) const {
250 /* pixel can be less than zero when motion events
251 are processed. since we've already run the world->canvas
252 affine, that means that the location *really* is "off
253 to the right" and thus really is "before the start".
257 return (framepos_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
263 gulong frame_to_pixel (framepos_t frame) const {
264 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
267 void flush_canvas ();
271 Selection& get_selection() const { return *selection; }
272 Selection& get_cut_buffer() const { return *cut_buffer; }
273 void track_mixer_selection ();
275 bool extend_selection_to_track (TimeAxisView&);
277 void play_selection ();
278 void select_all_in_track (Selection::Operation op);
279 void select_all (Selection::Operation op);
280 void invert_selection_in_track ();
281 void invert_selection ();
282 void deselect_all ();
284 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
288 void set_show_measures (bool yn);
289 bool show_measures () const { return _show_measures; }
291 /* analysis window */
293 void analyze_region_selection();
294 void analyze_range_selection();
298 void export_audio ();
300 void export_selection ();
301 void export_range ();
302 void export_region ();
304 void add_toplevel_controls (Gtk::Container&);
305 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
307 void set_zoom_focus (Editing::ZoomFocus);
308 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
309 double get_current_zoom () const { return frames_per_unit; }
311 void temporal_zoom_step (bool coarser);
312 void tav_zoom_step (bool coarser);
314 /* stuff that AudioTimeAxisView and related classes use */
316 PlaylistSelector& playlist_selector() const;
317 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
319 void new_playlists (TimeAxisView* v);
320 void copy_playlists (TimeAxisView* v);
321 void clear_playlists (TimeAxisView* v);
323 void get_onscreen_tracks (TrackViewList&);
325 Width editor_mixer_strip_width;
326 void maybe_add_mixer_strip_width (XMLNode&);
327 void show_editor_mixer (bool yn);
328 void create_editor_mixer ();
329 void show_editor_list (bool yn);
330 void set_selected_mixer_strip (TimeAxisView&);
331 void mixer_strip_width_changed ();
332 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
334 /* nudge is initiated by transport controls owned by ARDOUR_UI */
336 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
337 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
339 void nudge_forward (bool next, bool force_playhead);
340 void nudge_backward (bool next, bool force_playhead);
342 /* nudge initiated from context menu */
344 void nudge_forward_capture_offset ();
345 void nudge_backward_capture_offset ();
347 /* playhead/screen stuff */
349 void set_stationary_playhead (bool yn);
350 void toggle_stationary_playhead ();
351 bool stationary_playhead() const { return _stationary_playhead; }
353 void set_follow_playhead (bool yn, bool catch_up = true);
354 void toggle_follow_playhead ();
355 bool follow_playhead() const { return _follow_playhead; }
356 bool dragging_playhead () const { return _dragging_playhead; }
358 void toggle_zero_line_visibility ();
360 void set_group_tabs ();
361 void toggle_measure_visibility ();
362 void toggle_logo_visibility ();
366 void toggle_region_fades (int dir);
367 void update_region_fade_visibility ();
368 bool xfade_visibility() const { return _xfade_visibility; }
369 void update_xfade_visibility ();
371 /* redirect shared ops menu. caller must free returned menu */
373 Gtk::Menu* redirect_menu ();
375 /* floating windows/transient */
377 void ensure_float (Gtk::Window&);
381 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
382 void scroll_tracks_down_line ();
383 void scroll_tracks_up_line ();
385 void prepare_for_cleanup ();
386 void finish_cleanup ();
388 void maximise_editing_space();
389 void restore_editing_space();
391 void reset_x_origin (framepos_t);
392 void reset_x_origin_to_follow_playhead ();
393 void reset_y_origin (double);
394 void reset_zoom (double);
395 void reposition_and_zoom (framepos_t, double);
397 framepos_t get_preferred_edit_position (bool ignore_playhead = false);
399 bool update_mouse_speed ();
400 bool decelerate_mouse_speed ();
402 void toggle_meter_updating();
404 void show_rhythm_ferret();
406 void goto_visual_state (uint32_t);
407 void save_visual_state (uint32_t);
409 void queue_draw_resize_line (int at);
410 void start_resize_line_ops ();
411 void end_resize_line_ops ();
413 TrackViewList const & get_track_views () {
417 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
419 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
420 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
422 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
424 void center_screen (framepos_t);
426 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
427 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
428 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
430 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
431 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
432 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
434 void begin_reversible_command (std::string cmd_name);
435 void begin_reversible_command (GQuark);
436 void commit_reversible_command ();
438 DragManager* drags () const {
442 void maybe_autoscroll (bool, bool);
444 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
445 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
446 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
447 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
449 MouseCursors const * cursors () const {
453 VerboseCursor* verbose_cursor () const {
454 return _verbose_cursor;
457 void get_pointer_position (double &, double &) const;
460 void map_transport_state ();
461 void map_position_change (framepos_t);
467 void color_handler ();
471 // to keep track of the playhead position for control_scroll
472 boost::optional<framepos_t> _control_scroll_target;
474 PlaylistSelector* _playlist_selector;
476 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
482 double frames_per_unit;
483 framepos_t leftmost_frame;
484 Editing::ZoomFocus zoom_focus;
485 GUIObjectState* gui_state;
488 std::list<VisualState*> undo_visual_stack;
489 std::list<VisualState*> redo_visual_stack;
490 VisualState* current_visual_state (bool with_tracks = true);
491 void undo_visual_state ();
492 void redo_visual_state ();
493 void use_visual_state (VisualState&);
495 void swap_visual_state ();
497 std::vector<VisualState*> visual_states;
498 sigc::connection visual_state_op_connection;
499 void start_visual_state_op (uint32_t n);
500 void cancel_visual_state_op (uint32_t n);
501 bool end_visual_state_op (uint32_t n);
503 framepos_t leftmost_frame;
504 double frames_per_unit;
505 Editing::ZoomFocus zoom_focus;
507 void set_frames_per_unit (double);
510 Editing::MouseMode mouse_mode;
511 Editing::MouseMode pre_internal_mouse_mode;
512 bool _internal_editing;
513 Editing::MouseMode effective_mouse_mode () const;
515 enum JoinObjectRangeState {
516 JOIN_OBJECT_RANGE_NONE,
517 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
518 JOIN_OBJECT_RANGE_OBJECT,
519 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
520 JOIN_OBJECT_RANGE_RANGE
523 JoinObjectRangeState _join_object_range_state;
525 void update_join_object_range_location (double, double);
527 int post_maximal_editor_width;
528 int post_maximal_editor_height;
529 int post_maximal_horizontal_pane_position;
530 int post_maximal_vertical_pane_position;
531 int pre_maximal_horizontal_pane_position;
532 int pre_maximal_vertical_pane_position;
533 int pre_maximal_editor_width;
534 int pre_maximal_editor_height;
535 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
537 Gtk::Notebook _the_notebook;
538 bool _notebook_shrunk;
539 void add_notebook_page (std::string const &, Gtk::Widget &);
540 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
542 Gtk::HPaned edit_pane;
543 Gtk::VPaned editor_summary_pane;
545 bool idle_reset_vertical_pane_position (int);
547 Gtk::EventBox meter_base;
549 Gtk::EventBox marker_base;
550 Gtk::HBox marker_box;
551 Gtk::VBox scrollers_rulers_markers_box;
553 void location_changed (ARDOUR::Location *);
554 void location_flags_changed (ARDOUR::Location *, void *);
555 void refresh_location_display ();
556 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
557 void add_new_location (ARDOUR::Location *);
558 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
559 void location_gone (ARDOUR::Location *);
560 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
561 gint really_remove_marker (ARDOUR::Location* loc);
562 void goto_nth_marker (int nth);
563 void toggle_marker_lines ();
564 void set_marker_line_visibility (bool);
566 uint32_t location_marker_color;
567 uint32_t location_range_color;
568 uint32_t location_loop_color;
569 uint32_t location_punch_color;
570 uint32_t location_cd_marker_color;
572 struct LocationMarkers {
577 LocationMarkers () : start(0), end(0), valid (true) {}
584 void set_show_lines (bool);
585 void set_selected (bool);
586 void canvas_height_set (double);
589 void set_name (const std::string&);
590 void set_position (framepos_t start, framepos_t end = 0);
591 void set_color_rgba (uint32_t);
594 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
595 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
596 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
597 Marker* entered_marker;
598 bool _show_marker_lines;
600 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
601 LocationMarkerMap location_markers;
603 void update_marker_labels ();
604 void update_marker_labels (ArdourCanvas::Group *);
605 void check_marker_label (Marker *);
607 /** A set of lists of Markers that are in each of the canvas groups
608 * for the marker sections at the top of the editor. These lists
609 * are kept sorted in time order between marker movements, so that after
610 * a marker has moved we can decide whether we need to update the labels
611 * for all markers or for just a few.
613 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
614 void remove_sorted_marker (Marker *);
616 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
617 void clear_marker_display ();
618 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
619 bool choose_new_marker_name(std::string &name);
620 void update_cd_marker_display ();
621 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
623 TimeAxisView* clicked_axisview;
624 RouteTimeAxisView* clicked_routeview;
625 /** The last RegionView that was clicked on, or 0 if the last click was not
626 * on a RegionView. This is set up by the canvas event handlers in
627 * editor_canvas_events.cc
629 RegionView* clicked_regionview;
630 RegionSelection latest_regionviews;
631 uint32_t clicked_selection;
632 CrossfadeView* clicked_crossfadeview;
633 ControlPoint* clicked_control_point;
635 void sort_track_selection (TrackViewList* sel = 0);
637 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
638 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
639 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
641 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
643 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
644 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
645 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
646 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
650 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
651 bool button_release_can_deselect;
653 void catch_vanishing_regionview (RegionView *);
655 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
656 void select_all_tracks ();
657 void select_all_internal_edit (Selection::Operation);
659 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
660 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
661 void set_selected_track_as_side_effect (Selection::Operation op, bool force = false);
662 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
664 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
665 void collect_new_region_view (RegionView *);
666 void collect_and_select_new_region_view (RegionView *);
668 long select_range_around_region (RegionView *);
670 Gtk::Menu track_context_menu;
671 Gtk::Menu track_region_context_menu;
672 Gtk::Menu track_selection_context_menu;
673 Gtk::Menu track_crossfade_context_menu;
675 Gtk::MenuItem* region_edit_menu_split_item;
676 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
677 Gtk::Menu * track_region_edit_playlist_menu;
678 Gtk::Menu * track_edit_playlist_submenu;
679 Gtk::Menu * track_selection_edit_playlist_submenu;
681 void popup_track_context_menu (int, int, ItemType, bool);
682 Gtk::Menu* build_track_context_menu ();
683 Gtk::Menu* build_track_bus_context_menu ();
684 Gtk::Menu* build_track_region_context_menu ();
685 Gtk::Menu* build_track_crossfade_context_menu ();
686 Gtk::Menu* build_track_selection_context_menu ();
687 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
688 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
689 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
690 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
691 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
692 Gtk::MenuItem* _popup_region_menu_item;
694 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
695 Gtk::Menu _control_point_context_menu;
697 void handle_new_route (ARDOUR::RouteList&);
698 void timeaxisview_deleted (TimeAxisView *);
700 Gtk::HBox global_hpacker;
701 Gtk::VBox global_vpacker;
704 Gdk::Cursor* current_canvas_cursor;
705 Gdk::Cursor* which_grabber_cursor ();
706 void set_canvas_cursor ();
708 ArdourCanvas::Canvas* track_canvas;
710 friend class VerboseCursor;
711 VerboseCursor* _verbose_cursor;
713 void parameter_changed (std::string);
715 bool track_canvas_motion (GdkEvent*);
717 Gtk::EventBox time_canvas_event_box;
718 Gtk::EventBox track_canvas_event_box;
719 Gtk::EventBox time_button_event_box;
720 Gtk::EventBox ruler_label_event_box;
722 ArdourCanvas::Group *minsec_group;
723 ArdourCanvas::Pixbuf *logo_item;
724 ArdourCanvas::Group *bbt_group;
725 ArdourCanvas::Group *timecode_group;
726 ArdourCanvas::Group *frame_group;
727 ArdourCanvas::Group *tempo_group;
728 ArdourCanvas::Group *meter_group;
729 ArdourCanvas::Group *marker_group;
730 ArdourCanvas::Group *range_marker_group;
731 ArdourCanvas::Group *transport_marker_group;
732 ArdourCanvas::Group* cd_marker_group;
734 ArdourCanvas::Group* timebar_group;
736 /* These bars never need to be scrolled */
737 ArdourCanvas::Group* meter_bar_group;
738 ArdourCanvas::Group* tempo_bar_group;
739 ArdourCanvas::Group* marker_bar_group;
740 ArdourCanvas::Group* range_marker_bar_group;
741 ArdourCanvas::Group* transport_marker_bar_group;
742 ArdourCanvas::Group* cd_marker_bar_group;
744 /** The group containing all items that require horizontal scrolling. */
745 ArdourCanvas::Group* _background_group;
747 The _master_group is the group containing all items
748 that require horizontal scrolling..
749 It is primarily used to separate canvas items
750 that require horizontal scrolling from those that do not.
752 ArdourCanvas::Group* _master_group;
754 /* The group containing all trackviews. Only scrolled vertically. */
755 ArdourCanvas::Group* _trackview_group;
757 /* The group used for region motion. Sits on top of _trackview_group */
758 ArdourCanvas::Group* _region_motion_group;
761 ruler_metric_timecode = 0,
762 ruler_metric_bbt = 1,
763 ruler_metric_samples = 2,
764 ruler_metric_minsec = 3,
766 ruler_time_tempo = 4,
767 ruler_time_meter = 5,
768 ruler_time_marker = 6,
769 ruler_time_range_marker = 7,
770 ruler_time_transport_marker = 8,
771 ruler_time_cd_marker = 9,
774 static GtkCustomMetric ruler_metrics[4];
775 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
776 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
777 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
778 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
779 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
780 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
781 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
782 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
783 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
784 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
785 bool no_ruler_shown_update;
787 bool ruler_button_press (GdkEventButton*);
788 bool ruler_button_release (GdkEventButton*);
789 bool ruler_mouse_motion (GdkEventMotion*);
790 bool ruler_scroll (GdkEventScroll* event);
792 Gtk::Widget * ruler_grabbed_widget;
794 void initialize_rulers ();
795 void update_just_timecode ();
796 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
797 void update_fixed_rulers ();
798 void update_tempo_based_rulers ();
799 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
800 void update_ruler_visibility ();
801 void set_ruler_visible (RulerType, bool);
802 void toggle_ruler_visibility (RulerType rt);
803 void ruler_toggled (int);
804 bool ruler_label_button_release (GdkEventButton*);
805 void store_ruler_visibility ();
806 void restore_ruler_visibility ();
808 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
809 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
810 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
811 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
813 enum MinsecRulerScale {
820 MinsecRulerScale minsec_ruler_scale;
822 framecnt_t minsec_mark_interval;
823 gint minsec_mark_modulo;
825 void set_minsec_ruler_scale (framepos_t, framepos_t);
827 enum TimecodeRulerScale {
829 timecode_show_frames,
830 timecode_show_seconds,
831 timecode_show_minutes,
835 TimecodeRulerScale timecode_ruler_scale;
837 gint timecode_mark_modulo;
838 gint timecode_nmarks;
839 void set_timecode_ruler_scale (framepos_t, framepos_t);
841 framecnt_t _samples_ruler_interval;
842 void set_samples_ruler_scale (framepos_t, framepos_t);
852 bbt_show_ticks_detail,
853 bbt_show_ticks_super_detail
856 BBTRulerScale bbt_ruler_scale;
860 uint32_t bbt_bar_helper_on;
861 uint32_t bbt_accent_modulo;
862 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper);
864 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
865 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
866 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
867 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
869 Gtk::Widget *_ruler_separator;
870 GtkWidget *_timecode_ruler;
871 GtkWidget *_bbt_ruler;
872 GtkWidget *_samples_ruler;
873 GtkWidget *_minsec_ruler;
874 Gtk::Widget *timecode_ruler;
875 Gtk::Widget *bbt_ruler;
876 Gtk::Widget *samples_ruler;
877 Gtk::Widget *minsec_ruler;
878 static Editor *ruler_editor;
880 static const double timebar_height;
881 guint32 visible_timebars;
882 gdouble canvas_timebars_vsize;
883 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
884 Gtk::Menu *editor_ruler_menu;
886 ArdourCanvas::SimpleRect* tempo_bar;
887 ArdourCanvas::SimpleRect* meter_bar;
888 ArdourCanvas::SimpleRect* marker_bar;
889 ArdourCanvas::SimpleRect* range_marker_bar;
890 ArdourCanvas::SimpleRect* transport_marker_bar;
891 ArdourCanvas::SimpleRect* cd_marker_bar;
893 Gtk::Label minsec_label;
894 Gtk::Label bbt_label;
895 Gtk::Label timecode_label;
896 Gtk::Label samples_label;
897 Gtk::Label tempo_label;
898 Gtk::Label meter_label;
899 Gtk::Label mark_label;
900 Gtk::Label range_mark_label;
901 Gtk::Label transport_mark_label;
902 Gtk::Label cd_mark_label;
904 Gtk::VBox time_button_vbox;
905 Gtk::HBox time_button_hbox;
907 friend class EditorCursor;
909 EditorCursor* playhead_cursor;
910 ArdourCanvas::Group* cursor_group;
912 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
914 void cursor_to_region_boundary (bool with_selection, int32_t dir);
915 void cursor_to_next_region_boundary (bool with_selection);
916 void cursor_to_previous_region_boundary (bool with_selection);
917 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
918 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
919 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
920 void cursor_to_selection_start (EditorCursor *);
921 void cursor_to_selection_end (EditorCursor *);
923 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
924 void selected_marker_to_next_region_boundary (bool with_selection);
925 void selected_marker_to_previous_region_boundary (bool with_selection);
926 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
927 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
928 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
929 void selected_marker_to_selection_start ();
930 void selected_marker_to_selection_end ();
932 void select_all_selectables_using_cursor (EditorCursor *, bool);
933 void select_all_selectables_using_edit (bool);
934 void select_all_selectables_between (bool within);
935 void select_range_between ();
937 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
938 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
940 std::vector<ARDOUR::framepos_t> region_boundary_cache;
941 void build_region_boundary_cache ();
944 Gtk::HBox bottom_hbox;
946 Gtk::Table edit_packer;
948 Gtk::Adjustment vertical_adjustment;
950 Gtk::Layout controls_layout;
951 bool control_layout_scroll (GdkEventScroll* ev);
952 void reset_controls_layout_width ();
953 void reset_controls_layout_height (int32_t height);
962 bool scroll_press (Direction);
963 void scroll_release ();
964 sigc::connection _scroll_connection;
965 int _scroll_callbacks;
967 double _canvas_width;
968 double _canvas_height; ///< height of the visible area of the track canvas
969 double full_canvas_height; ///< full height of the canvas
971 bool track_canvas_map_handler (GdkEventAny*);
973 bool edit_controls_button_release (GdkEventButton*);
974 Gtk::Menu *edit_controls_left_menu;
975 Gtk::Menu *edit_controls_right_menu;
977 Gtk::VBox ruler_label_vbox;
978 Gtk::VBox track_canvas_vbox;
979 Gtk::VBox time_canvas_vbox;
980 Gtk::VBox edit_controls_vbox;
981 Gtk::HBox edit_controls_hbox;
983 void control_scroll (float);
984 void control_select (uint32_t rid);
985 void access_action (std::string,std::string);
986 bool deferred_control_scroll (framepos_t);
987 sigc::connection control_scroll_connection;
989 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
991 ArdourCanvas::Group* get_background_group () const { return _background_group; }
992 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
993 double last_trackview_group_vertical_offset;
994 void tie_vertical_scrolling ();
995 void set_horizontal_position (double);
996 double horizontal_position () const;
997 void scroll_canvas_vertically ();
999 struct VisualChange {
1007 framepos_t time_origin;
1008 double frames_per_unit;
1011 int idle_handler_id;
1013 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
1015 pending = Type (pending | t);
1020 VisualChange pending_visual_change;
1022 static int _idle_visual_changer (void *arg);
1023 int idle_visual_changer ();
1025 void queue_visual_change (framepos_t);
1026 void queue_visual_change (double);
1027 void queue_visual_change_y (double);
1028 void ensure_visual_change_idle_handler ();
1031 TrackViewList track_views;
1032 std::pair<TimeAxisView*, ARDOUR::layer_t> trackview_by_y_position (double);
1033 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1035 TrackViewList get_tracks_for_range_action () const;
1037 sigc::connection super_rapid_screen_update_connection;
1038 framepos_t last_update_frame;
1039 void center_screen_internal (framepos_t, float);
1041 void super_rapid_screen_update ();
1043 void session_going_away ();
1045 framepos_t cut_buffer_start;
1046 framecnt_t cut_buffer_length;
1048 Gdk::Cursor* pre_press_cursor;
1049 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1050 boost::weak_ptr<ARDOUR::Movable> _movable;
1052 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1053 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1054 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1055 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1056 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1057 bool button_press_dispatch (GdkEventButton*);
1058 bool button_release_dispatch (GdkEventButton*);
1059 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1060 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1061 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1062 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1063 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1065 Gtkmm2ext::Bindings* button_bindings;
1066 XMLNode* button_settings () const;
1068 /* KEYMAP HANDLING */
1070 void register_actions ();
1071 void register_region_actions ();
1073 void load_bindings ();
1074 Gtkmm2ext::ActionMap editor_action_map;
1075 Gtkmm2ext::Bindings key_bindings;
1077 int ensure_cursor (framepos_t* pos);
1079 void cut_copy (Editing::CutCopyOp);
1080 bool can_cut_copy () const;
1081 void cut_copy_points (Editing::CutCopyOp);
1082 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1083 void cut_copy_ranges (Editing::CutCopyOp);
1084 void cut_copy_midi (Editing::CutCopyOp);
1086 void mouse_paste ();
1087 void paste_internal (framepos_t position, float times);
1089 /* EDITING OPERATIONS */
1091 void reset_point_selection ();
1092 void toggle_region_lock ();
1093 void toggle_opaque_region ();
1094 void toggle_record_enable ();
1095 void toggle_solo ();
1096 void toggle_solo_isolate ();
1097 void toggle_mute ();
1098 void toggle_region_lock_style ();
1099 void raise_region ();
1100 void raise_region_to_top ();
1101 void change_region_layering_order ();
1102 void lower_region ();
1103 void lower_region_to_bottom ();
1104 void split_regions_at (framepos_t, RegionSelection&);
1105 void split_region_at_transients ();
1106 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1107 void crop_region_to_selection ();
1108 void crop_region_to (framepos_t start, framepos_t end);
1109 void set_sync_point (framepos_t, const RegionSelection&);
1110 void set_region_sync_position ();
1111 void remove_region_sync();
1112 void align_regions (ARDOUR::RegionPoint);
1113 void align_regions_relative (ARDOUR::RegionPoint point);
1114 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1115 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1116 void remove_selected_regions ();
1117 void remove_clicked_region ();
1118 void show_region_properties ();
1119 void show_midi_list_editor ();
1120 void rename_region ();
1121 void duplicate_some_regions (RegionSelection&, float times);
1122 void duplicate_selection (float times);
1123 void region_fill_selection ();
1124 void combine_regions ();
1125 void uncombine_regions ();
1127 void region_fill_track ();
1128 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1129 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1130 void split_multichannel_region();
1131 void reverse_region ();
1132 void strip_region_silence ();
1133 void normalize_region ();
1134 void reset_region_scale_amplitude ();
1135 void adjust_region_gain (bool up);
1136 void quantize_region ();
1137 void insert_patch_change ();
1138 void fork_region ();
1140 void do_insert_time ();
1141 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1143 void tab_to_transient (bool forward);
1145 void set_tempo_from_region ();
1146 void use_range_as_bar ();
1148 void define_one_bar (framepos_t start, framepos_t end);
1150 void audition_region_from_region_list ();
1151 void hide_region_from_region_list ();
1152 void show_region_in_region_list ();
1154 void naturalize_region ();
1156 void reset_focus ();
1158 void split_region ();
1163 void paste (float times);
1165 void place_transient ();
1166 void remove_transient (ArdourCanvas::Item* item);
1167 void snap_regions_to_grid ();
1168 void close_region_gaps ();
1170 void keyboard_paste ();
1172 void region_from_selection ();
1173 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1175 void play_from_start ();
1176 void play_from_edit_point ();
1177 void play_from_edit_point_and_return ();
1178 void play_selected_region ();
1179 void play_edit_range ();
1180 void play_location (ARDOUR::Location&);
1181 void loop_location (ARDOUR::Location&);
1183 void temporal_zoom_selection ();
1184 void temporal_zoom_region (bool both_axes);
1185 void zoom_to_region (bool both_axes);
1186 void temporal_zoom_session ();
1187 void temporal_zoom (gdouble scale);
1188 void temporal_zoom_by_frame (framepos_t start, framepos_t end, const std::string & op);
1189 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1191 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1192 void insert_region_list_selection (float times);
1194 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1196 /* import & embed */
1198 void add_external_audio_action (Editing::ImportMode);
1199 void external_audio_dialog ();
1200 void session_import_dialog ();
1202 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1203 bool check_multichannel_status (const std::vector<std::string>& paths);
1205 SoundFileOmega* sfbrowser;
1207 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1209 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos);
1210 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos);
1212 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1213 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1214 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1215 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1217 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1218 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1219 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1220 boost::shared_ptr<ARDOUR::Track>& existing_track);
1222 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1223 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1225 ARDOUR::InterThreadInfo* current_interthread_info;
1227 AnalysisWindow* analysis_window;
1229 /* import specific info */
1231 struct EditorImportStatus : public ARDOUR::ImportStatus {
1232 Editing::ImportMode mode;
1236 boost::shared_ptr<ARDOUR::Track> track;
1240 EditorImportStatus import_status;
1241 static void *_import_thread (void *);
1242 void* import_thread ();
1243 void finish_import ();
1245 /* to support this ... */
1247 void import_audio (bool as_tracks);
1248 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1250 void move_to_start ();
1251 void move_to_end ();
1252 void center_playhead ();
1253 void center_edit_point ();
1254 void playhead_forward_to_grid ();
1255 void playhead_backward_to_grid ();
1256 void scroll_playhead (bool forward);
1257 void scroll_backward (float pages=0.8f);
1258 void scroll_forward (float pages=0.8f);
1259 void scroll_tracks_down ();
1260 void scroll_tracks_up ();
1262 void clear_markers ();
1263 void clear_ranges ();
1264 void clear_locations ();
1265 void unhide_markers ();
1266 void unhide_ranges ();
1267 void jump_forward_to_mark ();
1268 void jump_backward_to_mark ();
1269 void cursor_align (bool playhead_to_edit);
1271 void remove_last_capture ();
1272 void select_all_selectables_using_time_selection ();
1273 void select_all_selectables_using_loop();
1274 void select_all_selectables_using_punch();
1275 void set_selection_from_range (ARDOUR::Location&);
1276 void set_selection_from_punch ();
1277 void set_selection_from_loop ();
1278 void set_selection_from_region ();
1280 void add_location_mark (framepos_t where);
1281 void add_location_from_region ();
1282 void add_locations_from_region ();
1283 void add_location_from_selection ();
1284 void set_loop_from_selection (bool play);
1285 void set_punch_from_selection ();
1286 void set_punch_from_region ();
1288 void set_loop_from_edit_range (bool play);
1289 void set_loop_from_region (bool play);
1290 void set_punch_from_edit_range ();
1292 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1293 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1295 void add_location_from_playhead_cursor ();
1296 bool select_new_marker;
1298 void reverse_selection ();
1299 void edit_envelope ();
1301 double last_scrub_x;
1302 int scrubbing_direction;
1303 int scrub_reversals;
1304 int scrub_reverse_distance;
1305 void scrub (framepos_t, double);
1307 void keyboard_selection_begin ();
1308 void keyboard_selection_finish (bool add);
1309 bool have_pending_keyboard_selection;
1310 framepos_t pending_keyboard_selection_start;
1312 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1314 Editing::SnapType _snap_type;
1315 Editing::SnapMode _snap_mode;
1317 /// Snap threshold in pixels
1318 double snap_threshold;
1320 bool ignore_gui_changes;
1322 DragManager* _drags;
1326 Gtk::Menu fade_context_menu;
1327 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1329 void set_fade_in_shape (ARDOUR::FadeShape);
1330 void set_fade_out_shape (ARDOUR::FadeShape);
1332 void set_fade_length (bool in);
1333 void set_fade_in_active (bool);
1334 void set_fade_out_active (bool);
1336 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1338 bool _dragging_playhead;
1339 bool _dragging_edit_point;
1341 void marker_drag_motion_callback (GdkEvent*);
1342 void marker_drag_finished_callback (GdkEvent*);
1344 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1346 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1347 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1348 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1349 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1350 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1352 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1354 bool can_remove_control_point (ArdourCanvas::Item *);
1355 void remove_control_point (ArdourCanvas::Item *);
1357 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1359 /* Canvas event handlers */
1361 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1362 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1363 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1364 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1365 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1366 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1367 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1368 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1369 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1370 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1371 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1372 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1373 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1374 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1375 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1376 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1377 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1378 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1379 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1380 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1381 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1382 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1384 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1385 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1386 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1387 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1388 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1389 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1391 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1392 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1393 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1394 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1395 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1396 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1397 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1398 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1400 PBD::Signal0<void> EditorFreeze;
1401 PBD::Signal0<void> EditorThaw;
1404 friend class DragManager;
1405 friend class EditorRouteGroups;
1406 friend class EditorRegions;
1408 ArdourCanvas::Item *last_item_entered;
1409 /** true if the mouse is over a place where region trim can happen */
1410 bool _over_region_trim_target;
1412 /* non-public event handlers */
1414 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1415 bool track_canvas_scroll (GdkEventScroll* event);
1417 bool track_canvas_scroll_event (GdkEventScroll* event);
1418 bool track_canvas_button_press_event (GdkEventButton* event);
1419 bool track_canvas_button_release_event (GdkEventButton* event);
1420 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1422 Gtk::Allocation canvas_allocation;
1423 void track_canvas_allocate (Gtk::Allocation alloc);
1424 bool track_canvas_size_allocated ();
1425 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1426 bool track_canvas_key_press (GdkEventKey *);
1427 bool track_canvas_key_release (GdkEventKey *);
1429 void set_playhead_cursor ();
1431 void toggle_region_mute ();
1433 void initialize_canvas ();
1435 /* display control */
1437 bool _show_measures;
1438 /// true if the editor should follow the playhead, otherwise false
1439 bool _follow_playhead;
1440 /// true if we scroll the tracks rather than the playhead
1441 bool _stationary_playhead;
1443 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1445 TempoLines* tempo_lines;
1447 ArdourCanvas::Group* time_line_group;
1449 void hide_measures ();
1450 void draw_measures ();
1451 bool redraw_measures ();
1453 void new_tempo_section ();
1455 void mouse_add_new_tempo_event (framepos_t where);
1456 void mouse_add_new_meter_event (framepos_t where);
1458 void remove_tempo_marker (ArdourCanvas::Item*);
1459 void remove_meter_marker (ArdourCanvas::Item*);
1460 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1461 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1463 void edit_tempo_section (ARDOUR::TempoSection*);
1464 void edit_meter_section (ARDOUR::MeterSection*);
1465 void edit_tempo_marker (ArdourCanvas::Item*);
1466 void edit_meter_marker (ArdourCanvas::Item*);
1467 void edit_control_point (ArdourCanvas::Item*);
1468 void edit_note (ArdourCanvas::Item *);
1470 void marker_menu_edit ();
1471 void marker_menu_remove ();
1472 void marker_menu_rename ();
1473 void toggle_marker_menu_lock ();
1474 void toggle_marker_menu_glue ();
1475 void marker_menu_hide ();
1476 void marker_menu_loop_range ();
1477 void marker_menu_select_all_selectables_using_range ();
1478 void marker_menu_select_using_range ();
1479 void marker_menu_separate_regions_using_location ();
1480 void marker_menu_play_from ();
1481 void marker_menu_play_range ();
1482 void marker_menu_set_playhead ();
1483 void marker_menu_set_from_playhead ();
1484 void marker_menu_set_from_selection ();
1485 void marker_menu_range_to_next ();
1486 void new_transport_marker_menu_set_loop ();
1487 void new_transport_marker_menu_set_punch ();
1488 void update_loop_range_view (bool visibility=false);
1489 void update_punch_range_view (bool visibility=false);
1490 void new_transport_marker_menu_popdown ();
1491 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1492 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1493 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1494 void build_range_marker_menu (bool, bool);
1495 void build_marker_menu (ARDOUR::Location *);
1496 void build_tempo_or_meter_marker_menu (bool);
1497 void build_new_transport_marker_menu ();
1498 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1500 Gtk::Menu* tempo_or_meter_marker_menu;
1501 Gtk::Menu* marker_menu;
1502 Gtk::Menu* range_marker_menu;
1503 Gtk::Menu* transport_marker_menu;
1504 Gtk::Menu* new_transport_marker_menu;
1505 Gtk::Menu* cd_marker_menu;
1506 ArdourCanvas::Item* marker_menu_item;
1508 typedef std::list<Marker*> Marks;
1511 void remove_metric_marks ();
1512 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1514 void compute_current_bbt_points (framepos_t left, framepos_t right);
1515 void tempo_map_changed (const PBD::PropertyChange&);
1516 void redisplay_tempo (bool immediate_redraw);
1518 uint32_t bbt_beat_subdivision;
1522 Gtk::ToggleButton editor_mixer_button;
1523 Gtk::ToggleButton editor_list_button;
1524 void editor_mixer_button_toggled ();
1525 void editor_list_button_toggled ();
1527 AudioClock* zoom_range_clock;
1528 ArdourButton zoom_in_button;
1529 ArdourButton zoom_out_button;
1530 ArdourButton zoom_out_full_button;
1532 Gtk::Button tav_expand_button;
1533 Gtk::Button tav_shrink_button;
1535 Gtk::VBox toolbar_clock_vbox;
1536 Gtk::VBox toolbar_selection_clock_vbox;
1537 Gtk::Table toolbar_selection_clock_table;
1538 Gtk::Label toolbar_selection_cursor_label;
1540 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1541 ArdourButton mouse_select_button;
1542 ArdourButton mouse_move_button;
1543 ArdourButton mouse_gain_button;
1544 ArdourButton mouse_zoom_button;
1545 ArdourButton mouse_timefx_button;
1546 ArdourButton mouse_audition_button;
1547 ArdourButton join_object_range_button;
1549 void mouse_mode_toggled (Editing::MouseMode m);
1550 void mouse_mode_object_range_toggled () {}
1551 bool ignore_mouse_mode_toggle;
1553 ArdourButton internal_edit_button;
1554 void toggle_internal_editing ();
1556 bool mouse_select_button_release (GdkEventButton*);
1558 Gtk::VBox automation_box;
1559 Gtk::Button automation_mode_button;
1561 Gtk::ComboBoxText edit_mode_selector;
1562 Gtk::VBox edit_mode_box;
1563 std::vector<std::string> edit_mode_strings;
1565 void set_edit_mode (ARDOUR::EditMode);
1566 void cycle_edit_mode ();
1567 void edit_mode_selection_done ();
1569 Gtk::ComboBoxText snap_type_selector;
1570 Gtk::ComboBoxText snap_mode_selector;
1573 std::vector<std::string> snap_type_strings;
1574 std::vector<std::string> snap_mode_strings;
1576 void snap_type_selection_done ();
1577 void snap_mode_selection_done ();
1578 void snap_mode_chosen (Editing::SnapMode);
1579 void snap_type_chosen (Editing::SnapType);
1581 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1582 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1584 Gtk::ComboBoxText zoom_focus_selector;
1585 Gtk::VBox zoom_focus_box;
1587 std::vector<std::string> zoom_focus_strings;
1589 void zoom_focus_selection_done ();
1590 void zoom_focus_chosen (Editing::ZoomFocus);
1592 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1594 Gtk::HBox _zoom_box;
1595 Gtkmm2ext::TearOff* _zoom_tearoff;
1596 void zoom_adjustment_changed();
1598 void setup_toolbar ();
1600 void setup_tooltips ();
1602 Gtkmm2ext::TearOff* _tools_tearoff;
1603 Gtk::HBox toolbar_hbox;
1604 Gtk::EventBox toolbar_base;
1605 Gtk::Frame toolbar_frame;
1606 Gtk::Viewport _toolbar_viewport;
1610 Gtk::HBox panic_box;
1611 Gtkmm2ext::StatefulToggleButton midi_sound_notes;
1612 bool sound_notes () const { return midi_sound_notes.get_active(); }
1614 void setup_midi_toolbar ();
1616 /* selection process */
1618 Selection* selection;
1619 Selection* cut_buffer;
1621 void time_selection_changed ();
1622 void track_selection_changed ();
1623 void region_selection_changed ();
1624 sigc::connection editor_regions_selection_changed_connection;
1625 void sensitize_all_region_actions (bool);
1626 void sensitize_the_right_region_actions ();
1627 bool _all_region_actions_sensitized;
1628 /** Flag to block region action handlers from doing what they normally do;
1629 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1630 * block) when setting a ToggleAction's active state.
1632 bool _ignore_region_action;
1633 bool _last_region_menu_was_main;
1634 void point_selection_changed ();
1635 void marker_selection_changed ();
1637 void cancel_selection ();
1639 bool audio_region_selection_covers (framepos_t where);
1641 /* transport range select process */
1643 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1644 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1645 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1648 ArdourCanvas::SimpleRect *bogus_background_rect;
1650 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1651 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1652 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1653 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1654 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1655 ArdourCanvas::SimpleLine *transport_punchin_line;
1656 ArdourCanvas::SimpleLine *transport_punchout_line;
1657 ArdourCanvas::SimpleRect *transport_preroll_rect;
1658 ArdourCanvas::SimpleRect *transport_postroll_rect;
1660 ARDOUR::Location* transport_loop_location();
1661 ARDOUR::Location* transport_punch_location();
1663 ARDOUR::Location *temp_location;
1665 /* object rubberband select process */
1667 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1669 ArdourCanvas::SimpleRect *rubberband_rect;
1671 /* mouse zoom process */
1673 ArdourCanvas::SimpleRect *zoom_rect;
1674 void reposition_zoom_rect (framepos_t start, framepos_t end);
1676 EditorRouteGroups* _route_groups;
1677 EditorRoutes* _routes;
1678 EditorRegions* _regions;
1679 EditorSnapshots* _snapshots;
1680 EditorLocations* _locations;
1682 /* diskstream/route display management */
1683 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1684 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1686 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1688 bool sync_track_view_list_and_routes ();
1690 Gtk::VBox list_vpacker;
1694 bool autoscroll_active;
1695 int autoscroll_timeout_tag;
1698 int last_autoscroll_x;
1699 int last_autoscroll_y;
1700 uint32_t autoscroll_cnt;
1701 framecnt_t autoscroll_x_distance;
1702 double autoscroll_y_distance;
1704 bool _autoscroll_fudging;
1705 int autoscroll_fudge_threshold () const;
1707 static gint _autoscroll_canvas (void *);
1708 bool autoscroll_canvas ();
1709 void start_canvas_autoscroll (int x, int y);
1710 void stop_canvas_autoscroll ();
1713 void point_trim (GdkEvent *, framepos_t);
1715 void trim_region_front();
1716 void trim_region_back();
1717 void trim_region (bool front);
1719 void trim_region_to_loop ();
1720 void trim_region_to_punch ();
1721 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1723 void trim_to_region(bool forward);
1724 void trim_region_to_previous_region_end();
1725 void trim_region_to_next_region_start();
1727 bool show_gain_after_trim;
1731 int convert_drop_to_paths (
1732 std::vector<std::string>& paths,
1733 const Glib::RefPtr<Gdk::DragContext>& context,
1736 const Gtk::SelectionData& data,
1740 void track_canvas_drag_data_received (
1741 const Glib::RefPtr<Gdk::DragContext>& context,
1744 const Gtk::SelectionData& data,
1749 const Glib::RefPtr<Gdk::DragContext>& context,
1752 const Gtk::SelectionData& data,
1757 const Glib::RefPtr<Gdk::DragContext>& context,
1760 const Gtk::SelectionData& data,
1765 const Glib::RefPtr<Gdk::DragContext>& context,
1768 const Gtk::SelectionData& data,
1774 int write_region_selection(RegionSelection&);
1775 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1776 void bounce_region_selection (bool with_processing);
1777 void bounce_range_selection (bool replace, bool enable_processing);
1778 void external_edit_region ();
1780 int write_audio_selection (TimeSelection&);
1781 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1783 void write_selection ();
1785 XMLNode *before; /* used in *_reversible_command */
1787 void update_title ();
1788 void update_title_s (const std::string & snapshot_name);
1791 Selection* selection;
1792 double frames_per_unit;
1794 State (PublicEditor const * e);
1798 void instant_save ();
1800 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1802 /* freeze operations */
1804 ARDOUR::InterThreadInfo freeze_status;
1805 static void* _freeze_thread (void*);
1806 void* freeze_thread ();
1808 void freeze_route ();
1809 void unfreeze_route ();
1813 void duplicate_dialog (bool with_dialog);
1815 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1817 /* returns false if mouse pointer is not in track or marker canvas
1819 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1821 /* "whats mine is yours" */
1823 TimeFXDialog* current_timefx;
1825 static void* timefx_thread (void *arg);
1826 void do_timefx (TimeFXDialog&);
1828 int time_stretch (RegionSelection&, float fraction);
1829 int pitch_shift (RegionSelection&, float cents);
1830 void pitch_shift_region ();
1831 int time_fx (RegionSelection&, float val, bool pitching);
1833 void transpose_region ();
1835 /* editor-mixer strip */
1837 MixerStrip *current_mixer_strip;
1838 bool show_editor_mixer_when_tracks_arrive;
1839 Gtk::VBox current_mixer_strip_vbox;
1840 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1841 void current_mixer_strip_hidden ();
1843 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1844 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1846 void ensure_all_elements_drawn ();
1848 /* nudging tracks */
1850 void nudge_track (bool use_edit_point, bool forwards);
1854 bool _xfade_visibility;
1857 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1858 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1860 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1861 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1863 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1864 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1865 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1867 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1868 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1869 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1870 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1872 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1873 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1874 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1875 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1877 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1878 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1879 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1880 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1881 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1882 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1884 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1885 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1886 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1887 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1888 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1889 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1891 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1892 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1894 ImageFrameSocketHandler* image_socket_listener ;
1897 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1898 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1899 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1900 void xfade_edit_left_region ();
1901 void xfade_edit_right_region ();
1903 static const int32_t default_width = 995;
1904 static const int32_t default_height = 765;
1908 Gtk::Button nudge_forward_button;
1909 Gtk::Button nudge_backward_button;
1910 Gtk::HBox nudge_hbox;
1911 Gtk::VBox nudge_vbox;
1912 AudioClock* nudge_clock;
1914 bool nudge_forward_release (GdkEventButton*);
1915 bool nudge_backward_release (GdkEventButton*);
1919 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1921 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1922 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1924 /* handling cleanup */
1926 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1928 PBD::ScopedConnectionList session_connections;
1930 /* tracking step changes of track height */
1932 TimeAxisView* current_stepping_trackview;
1933 ARDOUR::microseconds_t last_track_height_step_timestamp;
1934 gint track_height_step_timeout();
1935 sigc::connection step_timeout;
1937 TimeAxisView* entered_track;
1938 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1939 to point to the RegionView. Otherwise it is 0.
1941 RegionView* entered_regionview;
1944 void ensure_entered_track_selected (bool op_acts_on_objects = false);
1945 bool clear_entered_track;
1946 bool left_track_canvas (GdkEventCrossing*);
1947 bool entered_track_canvas (GdkEventCrossing*);
1948 void set_entered_track (TimeAxisView*);
1949 void set_entered_regionview (RegionView*);
1950 void ensure_track_visible (TimeAxisView*);
1951 gint left_automation_track ();
1953 void reset_canvas_action_sensitivity (bool);
1954 void toggle_gain_envelope_visibility ();
1955 void toggle_gain_envelope_active ();
1956 void reset_region_gain_envelopes ();
1958 bool on_key_press_event (GdkEventKey*);
1959 bool on_key_release_event (GdkEventKey*);
1961 void session_state_saved (std::string);
1963 Glib::RefPtr<Gtk::Action> undo_action;
1964 Glib::RefPtr<Gtk::Action> redo_action;
1966 void history_changed ();
1968 Gtk::HBox status_bar_hpacker;
1970 Editing::EditPoint _edit_point;
1972 Gtk::ComboBoxText edit_point_selector;
1974 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1975 void cycle_edit_point (bool with_marker);
1976 void set_edit_point ();
1977 void edit_point_selection_done ();
1978 void edit_point_chosen (Editing::EditPoint);
1979 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1980 std::vector<std::string> edit_point_strings;
1982 void selected_marker_moved (ARDOUR::Location*);
1984 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1986 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1987 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1989 RegionSelection get_regions_from_selection ();
1990 RegionSelection get_regions_from_selection_and_edit_point ();
1991 RegionSelection get_regions_from_selection_and_entered ();
1993 void start_updating_meters ();
1994 void stop_updating_meters ();
1995 bool meters_running;
1997 void select_next_route ();
1998 void select_prev_route ();
2000 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2001 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2003 RhythmFerret* rhythm_ferret;
2005 void fit_tracks (TrackViewList &);
2006 void fit_selected_tracks ();
2007 void set_track_height (Height);
2009 void remove_tracks ();
2010 void toggle_tracks_active ();
2014 static gboolean _idle_resize (gpointer);
2016 int32_t _pending_resize_amount;
2017 TimeAxisView* _pending_resize_view;
2019 void visible_order_range (int*, int*) const;
2023 /** true if we've made a locate request that hasn't yet been processed */
2024 bool _pending_locate_request;
2026 /** if true, there is a pending Session locate which is the initial one when loading a session;
2027 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2030 bool _pending_initial_locate;
2032 Gtk::HBox _summary_hbox;
2033 EditorSummary* _summary;
2035 void region_view_added (RegionView *);
2036 void region_view_removed ();
2038 void update_canvas_now ();
2040 EditorGroupTabs* _group_tabs;
2041 void fit_route_group (ARDOUR::RouteGroup *);
2043 void step_edit_status_change (bool);
2044 void start_step_editing ();
2045 void stop_step_editing ();
2046 bool check_step_edit ();
2047 sigc::connection step_edit_connection;
2049 double _last_motion_y;
2051 RegionLayeringOrderEditor* layering_order_editor;
2052 void update_region_layering_order_editor ();
2054 /** Track that was the source for the last cut/copy operation. Used as a place
2055 to paste things iff there is no selected track.
2057 TimeAxisView* _last_cut_copy_source_track;
2059 /** true if a change in Selection->regions should change the selection in the region list.
2060 See EditorRegions::selection_changed.
2062 bool _region_selection_change_updates_region_list;
2064 void setup_fade_images ();
2065 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2066 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2068 Gtk::MenuItem& action_menu_item (std::string const &);
2069 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2071 void set_canvas_cursor_for_region_view (double, RegionView *);
2073 MouseCursors* _cursors;
2075 void follow_mixer_selection ();
2076 bool _following_mixer_selection;
2079 friend class RegionDrag;
2080 friend class RegionMoveDrag;
2081 friend class RegionSpliceDrag;
2082 friend class TrimDrag;
2083 friend class MeterMarkerDrag;
2084 friend class TempoMarkerDrag;
2085 friend class CursorDrag;
2086 friend class FadeInDrag;
2087 friend class FadeOutDrag;
2088 friend class MarkerDrag;
2089 friend class RegionGainDrag;
2090 friend class ControlPointDrag;
2091 friend class LineDrag;
2092 friend class RubberbandSelectDrag;
2093 friend class EditorRubberbandSelectDrag;
2094 friend class TimeFXDrag;
2095 friend class ScrubDrag;
2096 friend class SelectionDrag;
2097 friend class RangeMarkerBarDrag;
2098 friend class MouseZoomDrag;
2099 friend class RegionCreateDrag;
2100 friend class RegionMotionDrag;
2101 friend class RegionInsertDrag;
2103 friend class EditorSummary;
2104 friend class EditorGroupTabs;
2106 friend class EditorRoutes;
2107 friend class RhythmFerret;
2110 #endif /* __ardour_editor_h__ */