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 {
99 class AudioRegionView;
100 class AudioStreamView;
101 class AudioTimeAxisView;
102 class AutomationLine;
103 class AutomationSelection;
104 class AutomationTimeAxisView;
109 class GroupedButtons;
110 class GUIObjectState;
112 class MidiRegionView;
114 class PlaylistSelector;
115 class PluginSelector;
118 class SoundFileOmega;
124 class EditorGroupTabs;
126 class EditorRouteGroups;
128 class EditorLocations;
129 class EditorSnapshots;
131 class RegionLayeringOrderEditor;
132 class ProgressReporter;
137 /* <CMT Additions> */
138 class ImageFrameView;
139 class ImageFrameTimeAxisView;
140 class ImageFrameTimeAxis;
141 class MarkerTimeAxis ;
143 class ImageFrameSocketHandler ;
144 class TimeAxisViewItem ;
145 /* </CMT Additions> */
147 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
153 void set_session (ARDOUR::Session *);
154 ARDOUR::Session* session() const { return _session; }
157 virtual bool have_idled () const { return _have_idled; }
159 framepos_t leftmost_position() const { return leftmost_frame; }
161 framecnt_t current_page_frames() const {
162 return (framecnt_t) floor (_canvas_width * frames_per_unit);
165 double canvas_height () const {
166 return _canvas_height;
169 void cycle_snap_mode ();
170 void next_snap_choice ();
171 void next_snap_choice_music_only ();
172 void next_snap_choice_music_and_time ();
173 void prev_snap_choice ();
174 void prev_snap_choice_music_only ();
175 void prev_snap_choice_music_and_time ();
176 void set_snap_to (Editing::SnapType);
177 void set_snap_mode (Editing::SnapMode);
178 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
180 Editing::SnapMode snap_mode () const;
181 Editing::SnapType snap_type () const;
183 void undo (uint32_t n = 1);
184 void redo (uint32_t n = 1);
186 XMLNode& get_state ();
187 int set_state (const XMLNode&, int version);
189 void set_mouse_mode (Editing::MouseMode, bool force=true);
190 void step_mouse_mode (bool next);
191 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
192 Editing::MidiEditMode current_midi_edit_mode () const;
193 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
195 bool internal_editing() const { return _internal_editing ; }
196 void set_internal_edit (bool yn);
197 bool toggle_internal_editing_from_double_click (GdkEvent*);
200 void add_imageframe_time_axis(const std::string & track_name, void*) ;
201 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
202 void connect_to_image_compositor() ;
203 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
204 TimeAxisView* get_named_time_axis(const std::string & name) ;
205 #endif /* WITH_CMT */
207 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
208 void add_to_idle_resize (TimeAxisView*, int32_t);
210 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
212 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
213 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
214 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
216 #ifdef USE_RUBBERBAND
217 std::vector<std::string> rb_opt_strings;
221 /* things that need to be public to be used in the main menubar */
223 void new_region_from_selection ();
224 void separate_regions_between (const TimeSelection&);
225 void separate_region_from_selection ();
226 void separate_under_selected_regions ();
227 void separate_region_from_punch ();
228 void separate_region_from_loop ();
229 void separate_regions_using_location (ARDOUR::Location&);
230 void transition_to_rolling (bool forward);
234 framepos_t unit_to_frame (double unit) const {
235 return (framepos_t) rint (unit * frames_per_unit);
238 double frame_to_unit (framepos_t frame) const {
239 return rint ((double) frame / (double) frames_per_unit);
242 double frame_to_unit (double frame) const {
243 return rint (frame / frames_per_unit);
246 /* NOTE: these functions assume that the "pixel" coordinate is
247 the result of using the world->canvas affine transform on a
248 world coordinate. These coordinates already take into
249 account any scrolling carried out by adjusting the
253 framepos_t pixel_to_frame (double pixel) const {
255 /* pixel can be less than zero when motion events
256 are processed. since we've already run the world->canvas
257 affine, that means that the location *really* is "off
258 to the right" and thus really is "before the start".
262 return (framepos_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
268 gulong frame_to_pixel (framepos_t frame) const {
269 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
272 void flush_canvas ();
276 Selection& get_selection() const { return *selection; }
277 Selection& get_cut_buffer() const { return *cut_buffer; }
278 void track_mixer_selection ();
280 bool extend_selection_to_track (TimeAxisView&);
282 void play_selection ();
283 void select_all_in_track (Selection::Operation op);
284 void select_all (Selection::Operation op);
285 void invert_selection_in_track ();
286 void invert_selection ();
287 void deselect_all ();
288 long select_range (framepos_t, framepos_t);
290 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
294 void set_show_measures (bool yn);
295 bool show_measures () const { return _show_measures; }
297 /* analysis window */
299 void analyze_region_selection();
300 void analyze_range_selection();
304 void export_audio ();
306 void export_selection ();
307 void export_range ();
308 void export_region ();
310 void add_toplevel_controls (Gtk::Container&);
311 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
313 void set_zoom_focus (Editing::ZoomFocus);
314 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
315 double get_current_zoom () const { return frames_per_unit; }
317 void temporal_zoom_step (bool coarser);
318 void tav_zoom_step (bool coarser);
319 void tav_zoom_smooth (bool coarser, bool force_all);
321 /* stuff that AudioTimeAxisView and related classes use */
323 PlaylistSelector& playlist_selector() const;
324 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
326 void new_playlists (TimeAxisView* v);
327 void copy_playlists (TimeAxisView* v);
328 void clear_playlists (TimeAxisView* v);
330 void get_onscreen_tracks (TrackViewList&);
332 Width editor_mixer_strip_width;
333 void maybe_add_mixer_strip_width (XMLNode&);
334 void show_editor_mixer (bool yn);
335 void create_editor_mixer ();
336 void show_editor_list (bool yn);
337 void set_selected_mixer_strip (TimeAxisView&);
338 void mixer_strip_width_changed ();
339 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
341 /* nudge is initiated by transport controls owned by ARDOUR_UI */
343 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
344 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
346 void nudge_forward (bool next, bool force_playhead);
347 void nudge_backward (bool next, bool force_playhead);
349 /* nudge initiated from context menu */
351 void nudge_forward_capture_offset ();
352 void nudge_backward_capture_offset ();
354 /* playhead/screen stuff */
356 void set_stationary_playhead (bool yn);
357 void toggle_stationary_playhead ();
358 bool stationary_playhead() const { return _stationary_playhead; }
360 void set_follow_playhead (bool yn, bool catch_up = true);
361 void toggle_follow_playhead ();
362 bool follow_playhead() const { return _follow_playhead; }
363 bool dragging_playhead () const { return _dragging_playhead; }
365 void toggle_zero_line_visibility ();
367 void set_group_tabs ();
368 void toggle_measure_visibility ();
369 void toggle_logo_visibility ();
373 void toggle_region_fades (int dir);
374 void update_region_fade_visibility ();
376 /* redirect shared ops menu. caller must free returned menu */
378 Gtk::Menu* redirect_menu ();
380 /* floating windows/transient */
382 void ensure_float (Gtk::Window&);
386 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
387 void scroll_tracks_down_line ();
388 void scroll_tracks_up_line ();
390 void prepare_for_cleanup ();
391 void finish_cleanup ();
393 void maximise_editing_space();
394 void restore_editing_space();
396 void reset_x_origin (framepos_t);
397 void reset_x_origin_to_follow_playhead ();
398 void reset_y_origin (double);
399 void reset_zoom (double);
400 void reposition_and_zoom (framepos_t, double);
402 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
404 bool update_mouse_speed ();
405 bool decelerate_mouse_speed ();
407 void toggle_meter_updating();
409 void show_rhythm_ferret();
411 void goto_visual_state (uint32_t);
412 void save_visual_state (uint32_t);
414 void queue_draw_resize_line (int at);
415 void start_resize_line_ops ();
416 void end_resize_line_ops ();
418 TrackViewList const & get_track_views () {
422 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
424 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
425 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
427 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
429 void center_screen (framepos_t);
431 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
432 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
433 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
435 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
436 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
437 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
439 void begin_reversible_command (std::string cmd_name);
440 void begin_reversible_command (GQuark);
441 void commit_reversible_command ();
443 DragManager* drags () const {
447 void maybe_autoscroll (bool, bool, bool, bool);
449 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
450 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
451 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
452 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
454 MouseCursors const * cursors () const {
458 VerboseCursor* verbose_cursor () const {
459 return _verbose_cursor;
462 void get_pointer_position (double &, double &) const;
465 void map_transport_state ();
466 void map_position_change (framepos_t);
472 void color_handler ();
476 // to keep track of the playhead position for control_scroll
477 boost::optional<framepos_t> _control_scroll_target;
479 PlaylistSelector* _playlist_selector;
481 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
484 VisualState (bool with_tracks);
487 double frames_per_unit;
488 framepos_t leftmost_frame;
489 Editing::ZoomFocus zoom_focus;
490 GUIObjectState* gui_state;
493 std::list<VisualState*> undo_visual_stack;
494 std::list<VisualState*> redo_visual_stack;
495 VisualState* current_visual_state (bool with_tracks = true);
496 void undo_visual_state ();
497 void redo_visual_state ();
498 void use_visual_state (VisualState&);
500 void swap_visual_state ();
502 std::vector<VisualState*> visual_states;
503 void start_visual_state_op (uint32_t n);
504 void cancel_visual_state_op (uint32_t n);
506 framepos_t leftmost_frame;
507 double frames_per_unit;
508 Editing::ZoomFocus zoom_focus;
510 void set_frames_per_unit (double);
513 Editing::MouseMode mouse_mode;
514 Editing::MouseMode pre_internal_mouse_mode;
515 Editing::SnapType pre_internal_snap_type;
516 Editing::SnapMode pre_internal_snap_mode;
517 Editing::SnapType internal_snap_type;
518 Editing::SnapMode internal_snap_mode;
519 bool _internal_editing;
520 Editing::MouseMode effective_mouse_mode () const;
522 enum JoinObjectRangeState {
523 JOIN_OBJECT_RANGE_NONE,
524 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
525 JOIN_OBJECT_RANGE_OBJECT,
526 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
527 JOIN_OBJECT_RANGE_RANGE
530 JoinObjectRangeState _join_object_range_state;
532 void update_join_object_range_location (double, double);
534 boost::optional<int> pre_notebook_shrink_pane_width;
536 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
538 Gtk::Notebook _the_notebook;
539 bool _notebook_shrunk;
540 void add_notebook_page (std::string const &, Gtk::Widget &);
541 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
543 Gtk::HPaned edit_pane;
544 Gtk::VPaned editor_summary_pane;
546 Gtk::EventBox meter_base;
548 Gtk::EventBox marker_base;
549 Gtk::HBox marker_box;
550 Gtk::VBox scrollers_rulers_markers_box;
552 void location_changed (ARDOUR::Location *);
553 void location_flags_changed (ARDOUR::Location *, void *);
554 void refresh_location_display ();
555 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
556 void add_new_location (ARDOUR::Location *);
557 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
558 void location_gone (ARDOUR::Location *);
559 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
560 gint really_remove_marker (ARDOUR::Location* loc);
561 void goto_nth_marker (int nth);
562 void toggle_marker_lines ();
563 void set_marker_line_visibility (bool);
565 uint32_t location_marker_color;
566 uint32_t location_range_color;
567 uint32_t location_loop_color;
568 uint32_t location_punch_color;
569 uint32_t location_cd_marker_color;
571 struct LocationMarkers {
576 LocationMarkers () : start(0), end(0), valid (true) {}
583 void set_show_lines (bool);
584 void set_selected (bool);
585 void canvas_height_set (double);
588 void set_name (const std::string&);
589 void set_position (framepos_t start, framepos_t end = 0);
590 void set_color_rgba (uint32_t);
593 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
594 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
595 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
596 Marker* entered_marker;
597 bool _show_marker_lines;
599 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
600 LocationMarkerMap location_markers;
602 void update_marker_labels ();
603 void update_marker_labels (ArdourCanvas::Group *);
604 void check_marker_label (Marker *);
606 /** A set of lists of Markers that are in each of the canvas groups
607 * for the marker sections at the top of the editor. These lists
608 * are kept sorted in time order between marker movements, so that after
609 * a marker has moved we can decide whether we need to update the labels
610 * for all markers or for just a few.
612 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
613 void remove_sorted_marker (Marker *);
615 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
616 void clear_marker_display ();
617 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
618 bool choose_new_marker_name(std::string &name);
619 void update_cd_marker_display ();
620 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
622 TimeAxisView* clicked_axisview;
623 RouteTimeAxisView* clicked_routeview;
624 /** The last RegionView that was clicked on, or 0 if the last click was not
625 * on a RegionView. This is set up by the canvas event handlers in
626 * editor_canvas_events.cc
628 RegionView* clicked_regionview;
629 RegionSelection latest_regionviews;
630 uint32_t clicked_selection;
631 ControlPoint* clicked_control_point;
633 void sort_track_selection (TrackViewList&);
635 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
636 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
637 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
638 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
640 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
641 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
642 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
643 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
644 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
646 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
647 bool button_release_can_deselect;
649 void catch_vanishing_regionview (RegionView *);
651 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
652 void select_all_tracks ();
653 void select_all_internal_edit (Selection::Operation);
655 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
656 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
657 void set_selected_track_as_side_effect (Selection::Operation op);
658 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
660 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
661 void collect_new_region_view (RegionView *);
662 void collect_and_select_new_region_view (RegionView *);
664 Gtk::Menu track_context_menu;
665 Gtk::Menu track_region_context_menu;
666 Gtk::Menu track_selection_context_menu;
668 Gtk::MenuItem* region_edit_menu_split_item;
669 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
670 Gtk::Menu * track_region_edit_playlist_menu;
671 Gtk::Menu * track_edit_playlist_submenu;
672 Gtk::Menu * track_selection_edit_playlist_submenu;
674 GdkEvent context_click_event;
676 void popup_track_context_menu (int, int, ItemType, bool);
677 Gtk::Menu* build_track_context_menu ();
678 Gtk::Menu* build_track_bus_context_menu ();
679 Gtk::Menu* build_track_region_context_menu ();
680 Gtk::Menu* build_track_selection_context_menu ();
681 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
682 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
683 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
684 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
685 Gtk::MenuItem* _popup_region_menu_item;
687 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
688 Gtk::Menu _control_point_context_menu;
690 void handle_new_route (ARDOUR::RouteList&);
691 void timeaxisview_deleted (TimeAxisView *);
693 Gtk::HBox global_hpacker;
694 Gtk::VBox global_vpacker;
697 Gdk::Cursor* current_canvas_cursor;
698 Gdk::Cursor* which_grabber_cursor ();
699 void set_canvas_cursor ();
701 ArdourCanvas::Canvas* track_canvas;
702 bool within_track_canvas;
704 friend class VerboseCursor;
705 VerboseCursor* _verbose_cursor;
707 void parameter_changed (std::string);
709 bool track_canvas_motion (GdkEvent*);
711 Gtk::EventBox time_canvas_event_box;
712 Gtk::EventBox track_canvas_event_box;
713 Gtk::EventBox time_button_event_box;
714 Gtk::EventBox ruler_label_event_box;
716 ArdourCanvas::Group *minsec_group;
717 ArdourCanvas::Pixbuf *logo_item;
718 ArdourCanvas::Group *bbt_group;
719 ArdourCanvas::Group *timecode_group;
720 ArdourCanvas::Group *frame_group;
721 ArdourCanvas::Group *tempo_group;
722 ArdourCanvas::Group *meter_group;
723 ArdourCanvas::Group *marker_group;
724 ArdourCanvas::Group *range_marker_group;
725 ArdourCanvas::Group *transport_marker_group;
726 ArdourCanvas::Group* cd_marker_group;
728 ArdourCanvas::Group* timebar_group;
730 /* These bars never need to be scrolled */
731 ArdourCanvas::Group* meter_bar_group;
732 ArdourCanvas::Group* tempo_bar_group;
733 ArdourCanvas::Group* marker_bar_group;
734 ArdourCanvas::Group* range_marker_bar_group;
735 ArdourCanvas::Group* transport_marker_bar_group;
736 ArdourCanvas::Group* cd_marker_bar_group;
738 /** The group containing all items that require horizontal scrolling. */
739 ArdourCanvas::Group* _background_group;
741 The _master_group is the group containing all items
742 that require horizontal scrolling..
743 It is primarily used to separate canvas items
744 that require horizontal scrolling from those that do not.
746 ArdourCanvas::Group* _master_group;
748 /* The group containing all trackviews. Only scrolled vertically. */
749 ArdourCanvas::Group* _trackview_group;
751 /* The group used for region motion. Sits on top of _trackview_group */
752 ArdourCanvas::Group* _region_motion_group;
755 ruler_metric_timecode = 0,
756 ruler_metric_bbt = 1,
757 ruler_metric_samples = 2,
758 ruler_metric_minsec = 3,
760 ruler_time_tempo = 4,
761 ruler_time_meter = 5,
762 ruler_time_marker = 6,
763 ruler_time_range_marker = 7,
764 ruler_time_transport_marker = 8,
765 ruler_time_cd_marker = 9,
768 static GtkCustomMetric ruler_metrics[4];
769 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
770 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
771 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
772 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
773 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
774 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
775 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
776 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
777 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
778 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
779 bool no_ruler_shown_update;
781 bool ruler_button_press (GdkEventButton*);
782 bool ruler_button_release (GdkEventButton*);
783 bool ruler_mouse_motion (GdkEventMotion*);
784 bool ruler_scroll (GdkEventScroll* event);
786 Gtk::Widget * ruler_grabbed_widget;
788 void initialize_rulers ();
789 void update_just_timecode ();
790 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
791 void update_fixed_rulers ();
792 void update_tempo_based_rulers ();
793 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
794 void update_ruler_visibility ();
795 void set_ruler_visible (RulerType, bool);
796 void toggle_ruler_visibility (RulerType rt);
797 void ruler_toggled (int);
798 bool ruler_label_button_release (GdkEventButton*);
799 void store_ruler_visibility ();
800 void restore_ruler_visibility ();
802 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
803 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
804 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
805 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
807 enum MinsecRulerScale {
814 MinsecRulerScale minsec_ruler_scale;
816 framecnt_t minsec_mark_interval;
817 gint minsec_mark_modulo;
819 void set_minsec_ruler_scale (framepos_t, framepos_t);
821 enum TimecodeRulerScale {
823 timecode_show_frames,
824 timecode_show_seconds,
825 timecode_show_minutes,
829 TimecodeRulerScale timecode_ruler_scale;
831 gint timecode_mark_modulo;
832 gint timecode_nmarks;
833 void set_timecode_ruler_scale (framepos_t, framepos_t);
835 framecnt_t _samples_ruler_interval;
836 void set_samples_ruler_scale (framepos_t, framepos_t);
846 bbt_show_ticks_detail,
847 bbt_show_ticks_super_detail
850 BBTRulerScale bbt_ruler_scale;
854 uint32_t bbt_bar_helper_on;
855 uint32_t bbt_accent_modulo;
856 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper);
858 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
859 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
860 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
861 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
863 Gtk::Widget *_ruler_separator;
864 GtkWidget *_timecode_ruler;
865 GtkWidget *_bbt_ruler;
866 GtkWidget *_samples_ruler;
867 GtkWidget *_minsec_ruler;
868 Gtk::Widget *timecode_ruler;
869 Gtk::Widget *bbt_ruler;
870 Gtk::Widget *samples_ruler;
871 Gtk::Widget *minsec_ruler;
872 static Editor *ruler_editor;
874 static const double timebar_height;
875 guint32 visible_timebars;
876 gdouble canvas_timebars_vsize;
877 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
878 Gtk::Menu *editor_ruler_menu;
880 ArdourCanvas::SimpleRect* tempo_bar;
881 ArdourCanvas::SimpleRect* meter_bar;
882 ArdourCanvas::SimpleRect* marker_bar;
883 ArdourCanvas::SimpleRect* range_marker_bar;
884 ArdourCanvas::SimpleRect* transport_marker_bar;
885 ArdourCanvas::SimpleRect* cd_marker_bar;
887 Gtk::Label minsec_label;
888 Gtk::Label bbt_label;
889 Gtk::Label timecode_label;
890 Gtk::Label samples_label;
891 Gtk::Label tempo_label;
892 Gtk::Label meter_label;
893 Gtk::Label mark_label;
894 Gtk::Label range_mark_label;
895 Gtk::Label transport_mark_label;
896 Gtk::Label cd_mark_label;
898 Gtk::VBox time_button_vbox;
899 Gtk::HBox time_button_hbox;
901 friend class EditorCursor;
903 EditorCursor* playhead_cursor;
904 ArdourCanvas::Group* cursor_group;
906 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
908 void cursor_to_region_boundary (bool with_selection, int32_t dir);
909 void cursor_to_next_region_boundary (bool with_selection);
910 void cursor_to_previous_region_boundary (bool with_selection);
911 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
912 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
913 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
914 void cursor_to_selection_start (EditorCursor *);
915 void cursor_to_selection_end (EditorCursor *);
917 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
918 void selected_marker_to_next_region_boundary (bool with_selection);
919 void selected_marker_to_previous_region_boundary (bool with_selection);
920 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
921 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
922 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
923 void selected_marker_to_selection_start ();
924 void selected_marker_to_selection_end ();
926 void select_all_selectables_using_cursor (EditorCursor *, bool);
927 void select_all_selectables_using_edit (bool);
928 void select_all_selectables_between (bool within);
929 void select_range_between ();
931 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
932 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
934 std::vector<ARDOUR::framepos_t> region_boundary_cache;
935 void build_region_boundary_cache ();
938 Gtk::HBox bottom_hbox;
940 Gtk::Table edit_packer;
942 Gtk::Adjustment vertical_adjustment;
944 Gtk::Layout controls_layout;
945 bool control_layout_scroll (GdkEventScroll* ev);
946 void reset_controls_layout_width ();
947 void reset_controls_layout_height (int32_t height);
956 bool scroll_press (Direction);
957 void scroll_release ();
958 sigc::connection _scroll_connection;
959 int _scroll_callbacks;
961 double _canvas_width;
962 double _canvas_height; ///< height of the visible area of the track canvas
963 double full_canvas_height; ///< full height of the canvas
965 bool track_canvas_map_handler (GdkEventAny*);
967 bool edit_controls_button_release (GdkEventButton*);
968 Gtk::Menu *edit_controls_left_menu;
969 Gtk::Menu *edit_controls_right_menu;
971 Gtk::VBox ruler_label_vbox;
972 Gtk::VBox track_canvas_vbox;
973 Gtk::VBox time_canvas_vbox;
974 Gtk::VBox edit_controls_vbox;
975 Gtk::HBox edit_controls_hbox;
977 void control_vertical_zoom_in_all ();
978 void control_vertical_zoom_out_all ();
979 void control_vertical_zoom_in_selected ();
980 void control_vertical_zoom_out_selected ();
981 void control_step_tracks_up ();
982 void control_step_tracks_down ();
983 void control_view (uint32_t);
984 void control_scroll (float);
985 void control_select (uint32_t rid, Selection::Operation);
986 void control_unselect ();
987 void access_action (std::string,std::string);
988 bool deferred_control_scroll (framepos_t);
989 sigc::connection control_scroll_connection;
991 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
993 ArdourCanvas::Group* get_background_group () const { return _background_group; }
994 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
995 double last_trackview_group_vertical_offset;
996 void tie_vertical_scrolling ();
997 void set_horizontal_position (double);
998 double horizontal_position () const;
999 void scroll_canvas_vertically ();
1001 struct VisualChange {
1009 framepos_t time_origin;
1010 double frames_per_unit;
1013 int idle_handler_id;
1015 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
1017 pending = Type (pending | t);
1022 VisualChange pending_visual_change;
1024 static int _idle_visual_changer (void *arg);
1025 int idle_visual_changer ();
1027 void queue_visual_change (framepos_t);
1028 void queue_visual_change (double);
1029 void queue_visual_change_y (double);
1030 void ensure_visual_change_idle_handler ();
1033 TrackViewList track_views;
1034 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1035 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1037 TrackViewList get_tracks_for_range_action () const;
1039 sigc::connection super_rapid_screen_update_connection;
1040 framepos_t last_update_frame;
1041 void center_screen_internal (framepos_t, float);
1043 void super_rapid_screen_update ();
1045 void session_going_away ();
1047 framepos_t cut_buffer_start;
1048 framecnt_t cut_buffer_length;
1050 Gdk::Cursor* pre_press_cursor;
1051 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1052 boost::weak_ptr<ARDOUR::Movable> _movable;
1054 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1055 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1056 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1057 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1058 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1059 bool button_press_dispatch (GdkEventButton*);
1060 bool button_release_dispatch (GdkEventButton*);
1061 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1062 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1063 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1064 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1065 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1067 Gtkmm2ext::Bindings* button_bindings;
1068 XMLNode* button_settings () const;
1070 /* KEYMAP HANDLING */
1072 void register_actions ();
1073 void register_region_actions ();
1075 void load_bindings ();
1076 Gtkmm2ext::ActionMap editor_action_map;
1077 Gtkmm2ext::Bindings key_bindings;
1079 int ensure_cursor (framepos_t* pos);
1081 void cut_copy (Editing::CutCopyOp);
1082 bool can_cut_copy () const;
1083 void cut_copy_points (Editing::CutCopyOp);
1084 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1085 void cut_copy_ranges (Editing::CutCopyOp);
1086 void cut_copy_midi (Editing::CutCopyOp);
1088 void mouse_paste ();
1089 void paste_internal (framepos_t position, float times);
1091 /* EDITING OPERATIONS */
1093 void reset_point_selection ();
1094 void toggle_region_lock ();
1095 void toggle_opaque_region ();
1096 void toggle_record_enable ();
1097 void toggle_solo ();
1098 void toggle_solo_isolate ();
1099 void toggle_mute ();
1100 void toggle_region_lock_style ();
1102 enum LayerOperation {
1109 void do_layer_operation (LayerOperation);
1110 void raise_region ();
1111 void raise_region_to_top ();
1112 void change_region_layering_order (bool from_context_menu);
1113 void lower_region ();
1114 void lower_region_to_bottom ();
1115 void split_regions_at (framepos_t, RegionSelection&);
1116 void split_region_at_transients ();
1117 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1118 void crop_region_to_selection ();
1119 void crop_region_to (framepos_t start, framepos_t end);
1120 void set_sync_point (framepos_t, const RegionSelection&);
1121 void set_region_sync_position ();
1122 void remove_region_sync();
1123 void align_regions (ARDOUR::RegionPoint);
1124 void align_regions_relative (ARDOUR::RegionPoint point);
1125 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1126 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1127 void remove_selected_regions ();
1128 void remove_clicked_region ();
1129 void show_region_properties ();
1130 void show_midi_list_editor ();
1131 void rename_region ();
1132 void duplicate_some_regions (RegionSelection&, float times);
1133 void duplicate_selection (float times);
1134 void region_fill_selection ();
1135 void combine_regions ();
1136 void uncombine_regions ();
1138 void region_fill_track ();
1139 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1140 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1141 void split_multichannel_region();
1142 void reverse_region ();
1143 void strip_region_silence ();
1144 void normalize_region ();
1145 void reset_region_scale_amplitude ();
1146 void adjust_region_gain (bool up);
1147 void quantize_region ();
1148 void insert_patch_change (bool from_context);
1149 void fork_region ();
1151 void do_insert_time ();
1152 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1154 void tab_to_transient (bool forward);
1156 void set_tempo_from_region ();
1157 void use_range_as_bar ();
1159 void define_one_bar (framepos_t start, framepos_t end);
1161 void audition_region_from_region_list ();
1162 void hide_region_from_region_list ();
1163 void show_region_in_region_list ();
1165 void naturalize_region ();
1167 void reset_focus ();
1169 void split_region ();
1174 void paste (float times, bool from_context_menu = false);
1176 void place_transient ();
1177 void remove_transient (ArdourCanvas::Item* item);
1178 void snap_regions_to_grid ();
1179 void close_region_gaps ();
1181 void keyboard_paste ();
1183 void region_from_selection ();
1184 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1186 void play_from_start ();
1187 void play_from_edit_point ();
1188 void play_from_edit_point_and_return ();
1189 void play_selected_region ();
1190 void play_edit_range ();
1191 void play_location (ARDOUR::Location&);
1192 void loop_location (ARDOUR::Location&);
1194 void temporal_zoom_selection ();
1195 void temporal_zoom_region (bool both_axes);
1196 void zoom_to_region (bool both_axes);
1197 void temporal_zoom_session ();
1198 void temporal_zoom (gdouble scale);
1199 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1200 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1202 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1203 void insert_region_list_selection (float times);
1205 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1207 /* import & embed */
1209 void add_external_audio_action (Editing::ImportMode);
1210 void external_audio_dialog ();
1211 void session_import_dialog ();
1213 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1214 bool check_multichannel_status (const std::vector<std::string>& paths);
1216 SoundFileOmega* sfbrowser;
1218 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1220 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos);
1221 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos);
1223 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1224 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1225 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1226 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1228 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1229 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1230 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1231 boost::shared_ptr<ARDOUR::Track>& existing_track);
1233 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1234 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1236 ARDOUR::InterThreadInfo* current_interthread_info;
1238 AnalysisWindow* analysis_window;
1240 /* import specific info */
1242 struct EditorImportStatus : public ARDOUR::ImportStatus {
1243 Editing::ImportMode mode;
1247 boost::shared_ptr<ARDOUR::Track> track;
1251 EditorImportStatus import_status;
1252 static void *_import_thread (void *);
1253 void* import_thread ();
1254 void finish_import ();
1256 /* to support this ... */
1258 void import_audio (bool as_tracks);
1259 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1261 void move_to_start ();
1262 void move_to_end ();
1263 void center_playhead ();
1264 void center_edit_point ();
1265 void playhead_forward_to_grid ();
1266 void playhead_backward_to_grid ();
1267 void scroll_playhead (bool forward);
1268 void scroll_backward (float pages=0.8f);
1269 void scroll_forward (float pages=0.8f);
1270 void scroll_tracks_down ();
1271 void scroll_tracks_up ();
1273 void clear_markers ();
1274 void clear_ranges ();
1275 void clear_locations ();
1276 void unhide_markers ();
1277 void unhide_ranges ();
1278 void jump_forward_to_mark ();
1279 void jump_backward_to_mark ();
1280 void cursor_align (bool playhead_to_edit);
1282 void remove_last_capture ();
1283 void select_all_selectables_using_time_selection ();
1284 void select_all_selectables_using_loop();
1285 void select_all_selectables_using_punch();
1286 void set_selection_from_range (ARDOUR::Location&);
1287 void set_selection_from_punch ();
1288 void set_selection_from_loop ();
1289 void set_selection_from_region ();
1291 void add_location_mark (framepos_t where);
1292 void add_location_from_region ();
1293 void add_locations_from_region ();
1294 void add_location_from_selection ();
1295 void set_loop_from_selection (bool play);
1296 void set_punch_from_selection ();
1297 void set_punch_from_region ();
1299 void set_loop_from_edit_range (bool play);
1300 void set_loop_from_region (bool play);
1301 void set_punch_from_edit_range ();
1303 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1304 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1306 void add_location_from_playhead_cursor ();
1307 bool select_new_marker;
1309 void reverse_selection ();
1310 void edit_envelope ();
1312 double last_scrub_x;
1313 int scrubbing_direction;
1314 int scrub_reversals;
1315 int scrub_reverse_distance;
1316 void scrub (framepos_t, double);
1318 void keyboard_selection_begin ();
1319 void keyboard_selection_finish (bool add);
1320 bool have_pending_keyboard_selection;
1321 framepos_t pending_keyboard_selection_start;
1323 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1325 Editing::SnapType _snap_type;
1326 Editing::SnapMode _snap_mode;
1328 /// Snap threshold in pixels
1329 double snap_threshold;
1331 bool ignore_gui_changes;
1333 DragManager* _drags;
1337 Gtk::Menu fade_context_menu;
1338 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1340 Gtk::Menu xfade_in_context_menu;
1341 Gtk::Menu xfade_out_context_menu;
1342 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1343 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1344 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1346 void set_fade_in_shape (ARDOUR::FadeShape);
1347 void set_fade_out_shape (ARDOUR::FadeShape);
1349 void set_fade_length (bool in);
1350 void set_fade_in_active (bool);
1351 void set_fade_out_active (bool);
1353 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1355 bool _dragging_playhead;
1356 bool _dragging_edit_point;
1358 void marker_drag_motion_callback (GdkEvent*);
1359 void marker_drag_finished_callback (GdkEvent*);
1361 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1363 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1364 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1365 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1366 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1367 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1369 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1371 bool can_remove_control_point (ArdourCanvas::Item *);
1372 void remove_control_point (ArdourCanvas::Item *);
1374 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1376 /* Canvas event handlers */
1378 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1379 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1380 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1381 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1382 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1383 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1384 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1385 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1386 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1387 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1388 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1389 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1390 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1391 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1392 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1393 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1394 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1395 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1396 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1397 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1398 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1399 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1400 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1402 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1403 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1404 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1405 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1406 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1407 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1409 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1410 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1411 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1412 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1413 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1414 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1415 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1416 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1418 PBD::Signal0<void> EditorFreeze;
1419 PBD::Signal0<void> EditorThaw;
1422 friend class DragManager;
1423 friend class EditorRouteGroups;
1424 friend class EditorRegions;
1426 /** true if the mouse is over a place where region trim can happen */
1427 bool _over_region_trim_target;
1429 /* non-public event handlers */
1431 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1432 bool track_canvas_scroll (GdkEventScroll* event);
1434 bool track_canvas_scroll_event (GdkEventScroll* event);
1435 bool track_canvas_button_press_event (GdkEventButton* event);
1436 bool track_canvas_button_release_event (GdkEventButton* event);
1437 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1439 Gtk::Allocation canvas_allocation;
1440 void track_canvas_allocate (Gtk::Allocation alloc);
1441 bool track_canvas_size_allocated ();
1442 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1443 bool track_canvas_key_press (GdkEventKey *);
1444 bool track_canvas_key_release (GdkEventKey *);
1446 void set_playhead_cursor ();
1448 void toggle_region_mute ();
1450 void initialize_canvas ();
1452 /* display control */
1454 bool _show_measures;
1455 /// true if the editor should follow the playhead, otherwise false
1456 bool _follow_playhead;
1457 /// true if we scroll the tracks rather than the playhead
1458 bool _stationary_playhead;
1459 /// true if we are in fullscreen mode
1462 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin;
1463 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end;
1465 TempoLines* tempo_lines;
1467 ArdourCanvas::Group* time_line_group;
1469 void hide_measures ();
1470 void draw_measures ();
1471 bool redraw_measures ();
1473 void new_tempo_section ();
1475 void mouse_add_new_tempo_event (framepos_t where);
1476 void mouse_add_new_meter_event (framepos_t where);
1478 void remove_tempo_marker (ArdourCanvas::Item*);
1479 void remove_meter_marker (ArdourCanvas::Item*);
1480 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1481 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1483 void edit_tempo_section (ARDOUR::TempoSection*);
1484 void edit_meter_section (ARDOUR::MeterSection*);
1485 void edit_tempo_marker (ArdourCanvas::Item*);
1486 void edit_meter_marker (ArdourCanvas::Item*);
1487 void edit_control_point (ArdourCanvas::Item*);
1488 void edit_note (ArdourCanvas::Item *);
1490 void marker_menu_edit ();
1491 void marker_menu_remove ();
1492 void marker_menu_rename ();
1493 void toggle_marker_menu_lock ();
1494 void toggle_marker_menu_glue ();
1495 void marker_menu_hide ();
1496 void marker_menu_loop_range ();
1497 void marker_menu_select_all_selectables_using_range ();
1498 void marker_menu_select_using_range ();
1499 void marker_menu_separate_regions_using_location ();
1500 void marker_menu_play_from ();
1501 void marker_menu_play_range ();
1502 void marker_menu_set_playhead ();
1503 void marker_menu_set_from_playhead ();
1504 void marker_menu_set_from_selection ();
1505 void marker_menu_range_to_next ();
1506 void marker_menu_zoom_to_range ();
1507 void new_transport_marker_menu_set_loop ();
1508 void new_transport_marker_menu_set_punch ();
1509 void update_loop_range_view (bool visibility=false);
1510 void update_punch_range_view (bool visibility=false);
1511 void new_transport_marker_menu_popdown ();
1512 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1513 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1514 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1515 void build_range_marker_menu (bool, bool);
1516 void build_marker_menu (ARDOUR::Location *);
1517 void build_tempo_or_meter_marker_menu (bool);
1518 void build_new_transport_marker_menu ();
1519 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1521 Gtk::Menu* tempo_or_meter_marker_menu;
1522 Gtk::Menu* marker_menu;
1523 Gtk::Menu* range_marker_menu;
1524 Gtk::Menu* transport_marker_menu;
1525 Gtk::Menu* new_transport_marker_menu;
1526 Gtk::Menu* cd_marker_menu;
1527 ArdourCanvas::Item* marker_menu_item;
1529 typedef std::list<Marker*> Marks;
1532 void remove_metric_marks ();
1533 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1535 void compute_current_bbt_points (framepos_t left, framepos_t right);
1536 void tempo_map_changed (const PBD::PropertyChange&);
1537 void redisplay_tempo (bool immediate_redraw);
1539 uint32_t bbt_beat_subdivision;
1543 Gtk::ToggleButton editor_mixer_button;
1544 Gtk::ToggleButton editor_list_button;
1545 void editor_mixer_button_toggled ();
1546 void editor_list_button_toggled ();
1548 AudioClock* zoom_range_clock;
1549 ArdourButton zoom_in_button;
1550 ArdourButton zoom_out_button;
1551 ArdourButton zoom_out_full_button;
1553 Gtk::Button tav_expand_button;
1554 Gtk::Button tav_shrink_button;
1556 Gtk::VBox toolbar_clock_vbox;
1557 Gtk::VBox toolbar_selection_clock_vbox;
1558 Gtk::Table toolbar_selection_clock_table;
1559 Gtk::Label toolbar_selection_cursor_label;
1561 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1562 ArdourButton mouse_select_button;
1563 ArdourButton mouse_draw_button;
1564 ArdourButton mouse_move_button;
1565 ArdourButton mouse_gain_button;
1566 ArdourButton mouse_zoom_button;
1567 ArdourButton mouse_timefx_button;
1568 ArdourButton mouse_audition_button;
1570 ButtonJoiner* smart_mode_joiner;
1571 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1573 void mouse_mode_toggled (Editing::MouseMode m);
1574 void mouse_mode_object_range_toggled () {}
1575 bool ignore_mouse_mode_toggle;
1577 ArdourButton internal_edit_button;
1578 void toggle_internal_editing ();
1580 bool mouse_select_button_release (GdkEventButton*);
1582 Gtk::VBox automation_box;
1583 Gtk::Button automation_mode_button;
1585 Gtk::ComboBoxText edit_mode_selector;
1586 Gtk::VBox edit_mode_box;
1587 std::vector<std::string> edit_mode_strings;
1589 void set_edit_mode (ARDOUR::EditMode);
1590 void cycle_edit_mode ();
1591 void edit_mode_selection_done ();
1593 Gtk::ComboBoxText snap_type_selector;
1594 Gtk::ComboBoxText snap_mode_selector;
1597 std::vector<std::string> snap_type_strings;
1598 std::vector<std::string> snap_mode_strings;
1600 void snap_type_selection_done ();
1601 void snap_mode_selection_done ();
1602 void snap_mode_chosen (Editing::SnapMode);
1603 void snap_type_chosen (Editing::SnapType);
1605 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1606 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1608 Gtk::ComboBoxText zoom_focus_selector;
1609 Gtk::VBox zoom_focus_box;
1611 std::vector<std::string> zoom_focus_strings;
1613 void zoom_focus_selection_done ();
1614 void zoom_focus_chosen (Editing::ZoomFocus);
1616 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1618 Gtk::HBox _zoom_box;
1619 Gtkmm2ext::TearOff* _zoom_tearoff;
1620 void zoom_adjustment_changed();
1622 void setup_toolbar ();
1624 void setup_tooltips ();
1626 Gtkmm2ext::TearOff* _tools_tearoff;
1627 Gtk::HBox toolbar_hbox;
1628 Gtk::EventBox toolbar_base;
1629 Gtk::Frame toolbar_frame;
1630 Gtk::Viewport _toolbar_viewport;
1634 Gtk::HBox panic_box;
1636 void setup_midi_toolbar ();
1638 /* selection process */
1640 Selection* selection;
1641 Selection* cut_buffer;
1643 void time_selection_changed ();
1644 void track_selection_changed ();
1645 void region_selection_changed ();
1646 sigc::connection editor_regions_selection_changed_connection;
1647 void sensitize_all_region_actions (bool);
1648 void sensitize_the_right_region_actions ();
1649 bool _all_region_actions_sensitized;
1650 /** Flag to block region action handlers from doing what they normally do;
1651 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1652 * block) when setting a ToggleAction's active state.
1654 bool _ignore_region_action;
1655 bool _last_region_menu_was_main;
1656 void point_selection_changed ();
1657 void marker_selection_changed ();
1659 void cancel_selection ();
1661 bool audio_region_selection_covers (framepos_t where);
1663 /* transport range select process */
1665 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1666 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1667 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1670 ArdourCanvas::SimpleRect *bogus_background_rect;
1672 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1673 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1674 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1675 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1676 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1677 ArdourCanvas::SimpleLine *transport_punchin_line;
1678 ArdourCanvas::SimpleLine *transport_punchout_line;
1679 ArdourCanvas::SimpleRect *transport_preroll_rect;
1680 ArdourCanvas::SimpleRect *transport_postroll_rect;
1682 ARDOUR::Location* transport_loop_location();
1683 ARDOUR::Location* transport_punch_location();
1685 ARDOUR::Location *temp_location;
1687 /* object rubberband select process */
1689 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1691 ArdourCanvas::SimpleRect *rubberband_rect;
1693 /* mouse zoom process */
1695 ArdourCanvas::SimpleRect *zoom_rect;
1696 void reposition_zoom_rect (framepos_t start, framepos_t end);
1698 EditorRouteGroups* _route_groups;
1699 EditorRoutes* _routes;
1700 EditorRegions* _regions;
1701 EditorSnapshots* _snapshots;
1702 EditorLocations* _locations;
1704 /* diskstream/route display management */
1705 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1706 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1708 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1710 bool sync_track_view_list_and_routes ();
1712 Gtk::VBox list_vpacker;
1716 bool autoscroll_active;
1717 int autoscroll_timeout_tag;
1720 int last_autoscroll_x;
1721 int last_autoscroll_y;
1722 uint32_t autoscroll_cnt;
1723 framecnt_t autoscroll_x_distance;
1724 double autoscroll_y_distance;
1726 bool _autoscroll_fudging;
1727 int autoscroll_fudge_threshold () const;
1729 static gint _autoscroll_canvas (void *);
1730 bool autoscroll_canvas ();
1731 void start_canvas_autoscroll (int x, int y);
1732 void stop_canvas_autoscroll ();
1735 void point_trim (GdkEvent *, framepos_t);
1737 void trim_region_front();
1738 void trim_region_back();
1739 void trim_region (bool front);
1741 void trim_region_to_loop ();
1742 void trim_region_to_punch ();
1743 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1745 void trim_to_region(bool forward);
1746 void trim_region_to_previous_region_end();
1747 void trim_region_to_next_region_start();
1749 bool show_gain_after_trim;
1753 int convert_drop_to_paths (
1754 std::vector<std::string>& paths,
1755 const Glib::RefPtr<Gdk::DragContext>& context,
1758 const Gtk::SelectionData& data,
1762 void track_canvas_drag_data_received (
1763 const Glib::RefPtr<Gdk::DragContext>& context,
1766 const Gtk::SelectionData& data,
1771 const Glib::RefPtr<Gdk::DragContext>& context,
1774 const Gtk::SelectionData& data,
1779 const Glib::RefPtr<Gdk::DragContext>& context,
1782 const Gtk::SelectionData& data,
1787 const Glib::RefPtr<Gdk::DragContext>& context,
1790 const Gtk::SelectionData& data,
1796 int write_region_selection(RegionSelection&);
1797 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1798 void bounce_region_selection (bool with_processing);
1799 void bounce_range_selection (bool replace, bool enable_processing);
1800 void external_edit_region ();
1802 int write_audio_selection (TimeSelection&);
1803 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1805 void write_selection ();
1807 XMLNode *before; /* used in *_reversible_command */
1809 void update_title ();
1810 void update_title_s (const std::string & snapshot_name);
1812 void instant_save ();
1814 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1816 /* freeze operations */
1818 ARDOUR::InterThreadInfo freeze_status;
1819 static void* _freeze_thread (void*);
1820 void* freeze_thread ();
1822 void freeze_route ();
1823 void unfreeze_route ();
1827 void duplicate_dialog (bool with_dialog);
1829 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1831 /* returns false if mouse pointer is not in track or marker canvas
1833 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1835 TimeFXDialog* current_timefx;
1836 static void* timefx_thread (void *arg);
1839 int time_stretch (RegionSelection&, float fraction);
1840 int pitch_shift (RegionSelection&, float cents);
1841 void pitch_shift_region ();
1843 void transpose_region ();
1845 /* editor-mixer strip */
1847 MixerStrip *current_mixer_strip;
1848 bool show_editor_mixer_when_tracks_arrive;
1849 Gtk::VBox current_mixer_strip_vbox;
1850 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1851 void current_mixer_strip_hidden ();
1853 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1854 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1856 void ensure_all_elements_drawn ();
1858 /* nudging tracks */
1860 void nudge_track (bool use_edit_point, bool forwards);
1863 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1864 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1866 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1867 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1869 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1870 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1871 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1873 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1874 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1875 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1876 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1878 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1879 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1880 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1881 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1883 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1884 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1885 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1886 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1887 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1888 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1890 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1891 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1892 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1893 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1894 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1895 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1897 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1898 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1900 ImageFrameSocketHandler* image_socket_listener ;
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 set_gain_envelope_visibility ();
1955 void set_region_gain_visibility (RegionView*);
1956 void toggle_gain_envelope_active ();
1957 void reset_region_gain_envelopes ();
1959 bool on_key_press_event (GdkEventKey*);
1960 bool on_key_release_event (GdkEventKey*);
1962 void session_state_saved (std::string);
1964 Glib::RefPtr<Gtk::Action> undo_action;
1965 Glib::RefPtr<Gtk::Action> redo_action;
1967 void history_changed ();
1969 Gtk::HBox status_bar_hpacker;
1971 Editing::EditPoint _edit_point;
1973 Gtk::ComboBoxText edit_point_selector;
1975 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1976 void cycle_edit_point (bool with_marker);
1977 void set_edit_point ();
1978 void edit_point_selection_done ();
1979 void edit_point_chosen (Editing::EditPoint);
1980 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1981 std::vector<std::string> edit_point_strings;
1983 void selected_marker_moved (ARDOUR::Location*);
1985 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1987 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1988 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1990 RegionSelection get_regions_from_selection ();
1991 RegionSelection get_regions_from_selection_and_edit_point ();
1992 RegionSelection get_regions_from_selection_and_entered ();
1994 void start_updating_meters ();
1995 void stop_updating_meters ();
1996 bool meters_running;
1998 void select_next_route ();
1999 void select_prev_route ();
2001 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2002 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2004 RhythmFerret* rhythm_ferret;
2006 void fit_tracks (TrackViewList &);
2007 void fit_selected_tracks ();
2008 void set_track_height (Height);
2010 void remove_tracks ();
2011 void toggle_tracks_active ();
2015 static gboolean _idle_resize (gpointer);
2017 int32_t _pending_resize_amount;
2018 TimeAxisView* _pending_resize_view;
2020 void visible_order_range (int*, int*) const;
2024 /** true if we've made a locate request that hasn't yet been processed */
2025 bool _pending_locate_request;
2027 /** if true, there is a pending Session locate which is the initial one when loading a session;
2028 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2031 bool _pending_initial_locate;
2033 Gtk::HBox _summary_hbox;
2034 EditorSummary* _summary;
2036 void region_view_added (RegionView *);
2037 void region_view_removed ();
2039 void update_canvas_now ();
2041 EditorGroupTabs* _group_tabs;
2042 void fit_route_group (ARDOUR::RouteGroup *);
2044 void step_edit_status_change (bool);
2045 void start_step_editing ();
2046 void stop_step_editing ();
2047 bool check_step_edit ();
2048 sigc::connection step_edit_connection;
2050 double _last_motion_y;
2052 RegionLayeringOrderEditor* layering_order_editor;
2053 void update_region_layering_order_editor ();
2055 /** Track that was the source for the last cut/copy operation. Used as a place
2056 to paste things iff there is no selected track.
2058 TimeAxisView* _last_cut_copy_source_track;
2060 /** true if a change in Selection->regions should change the selection in the region list.
2061 See EditorRegions::selection_changed.
2063 bool _region_selection_change_updates_region_list;
2065 void setup_fade_images ();
2066 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2067 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2068 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2069 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2071 Gtk::MenuItem& action_menu_item (std::string const &);
2072 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2074 void set_canvas_cursor_for_region_view (double, RegionView *);
2076 MouseCursors* _cursors;
2078 void follow_mixer_selection ();
2079 bool _following_mixer_selection;
2081 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2083 bool doing_range_stuff() const {
2084 return (mouse_mode == Editing::MouseRange && (_join_object_range_state == JOIN_OBJECT_RANGE_NONE)) ||
2085 _join_object_range_state == JOIN_OBJECT_RANGE_RANGE;
2088 bool doing_object_stuff() const {
2089 return (mouse_mode == Editing::MouseObject && (_join_object_range_state == JOIN_OBJECT_RANGE_NONE)) ||
2090 _join_object_range_state == JOIN_OBJECT_RANGE_OBJECT;
2093 void toggle_sound_midi_notes ();
2096 friend class RegionDrag;
2097 friend class RegionMoveDrag;
2098 friend class RegionSpliceDrag;
2099 friend class TrimDrag;
2100 friend class MeterMarkerDrag;
2101 friend class TempoMarkerDrag;
2102 friend class CursorDrag;
2103 friend class FadeInDrag;
2104 friend class FadeOutDrag;
2105 friend class MarkerDrag;
2106 friend class RegionGainDrag;
2107 friend class ControlPointDrag;
2108 friend class LineDrag;
2109 friend class RubberbandSelectDrag;
2110 friend class EditorRubberbandSelectDrag;
2111 friend class TimeFXDrag;
2112 friend class ScrubDrag;
2113 friend class SelectionDrag;
2114 friend class RangeMarkerBarDrag;
2115 friend class MouseZoomDrag;
2116 friend class RegionCreateDrag;
2117 friend class RegionMotionDrag;
2118 friend class RegionInsertDrag;
2120 friend class EditorSummary;
2121 friend class EditorGroupTabs;
2123 friend class EditorRoutes;
2124 friend class RhythmFerret;
2127 #endif /* __ardour_editor_h__ */