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"
46 #include "gtkmm2ext/visibility_tracker.h"
48 #include "pbd/stateful.h"
49 #include "pbd/signals.h"
51 #include "ardour/import_status.h"
52 #include "ardour/tempo.h"
53 #include "ardour/location.h"
54 #include "ardour/types.h"
56 #include "gtk-custom-ruler.h"
57 #include "ardour_button.h"
58 #include "ardour_dialog.h"
59 #include "public_editor.h"
62 #include "editor_items.h"
63 #include "region_selection.h"
65 #include "window_proxy.h"
70 class CanvasNoteEvent;
100 class AnalysisWindow;
102 class AudioRegionView;
103 class AudioStreamView;
104 class AudioTimeAxisView;
105 class AutomationLine;
106 class AutomationSelection;
107 class AutomationTimeAxisView;
112 class GroupedButtons;
113 class GUIObjectState;
115 class MidiRegionView;
117 class PlaylistSelector;
118 class PluginSelector;
121 class SoundFileOmega;
127 class EditorGroupTabs;
129 class EditorRouteGroups;
131 class EditorLocations;
132 class EditorSnapshots;
134 class RegionLayeringOrderEditor;
135 class ProgressReporter;
140 /* <CMT Additions> */
141 class ImageFrameView;
142 class ImageFrameTimeAxisView;
143 class ImageFrameTimeAxis;
144 class MarkerTimeAxis ;
146 class ImageFrameSocketHandler ;
147 class TimeAxisViewItem ;
148 /* </CMT Additions> */
150 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr, public Gtkmm2ext::VisibilityTracker
156 void set_session (ARDOUR::Session *);
157 ARDOUR::Session* session() const { return _session; }
160 virtual bool have_idled () const { return _have_idled; }
162 framepos_t leftmost_position() const { return leftmost_frame; }
164 framecnt_t current_page_frames() const {
165 return (framecnt_t) floor (_canvas_width * frames_per_unit);
168 double canvas_height () const {
169 return _canvas_height;
172 void cycle_snap_mode ();
173 void next_snap_choice ();
174 void next_snap_choice_music_only ();
175 void next_snap_choice_music_and_time ();
176 void prev_snap_choice ();
177 void prev_snap_choice_music_only ();
178 void prev_snap_choice_music_and_time ();
179 void set_snap_to (Editing::SnapType);
180 void set_snap_mode (Editing::SnapMode);
181 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
183 Editing::SnapMode snap_mode () const;
184 Editing::SnapType snap_type () const;
186 void undo (uint32_t n = 1);
187 void redo (uint32_t n = 1);
189 XMLNode& get_state ();
190 int set_state (const XMLNode&, int version);
192 void set_mouse_mode (Editing::MouseMode, bool force=true);
193 void step_mouse_mode (bool next);
194 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
195 Editing::MidiEditMode current_midi_edit_mode () const;
196 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
198 bool internal_editing() const { return _internal_editing ; }
199 void set_internal_edit (bool yn);
200 bool toggle_internal_editing_from_double_click (GdkEvent*);
203 void add_imageframe_time_axis(const std::string & track_name, void*) ;
204 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
205 void connect_to_image_compositor() ;
206 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
207 TimeAxisView* get_named_time_axis(const std::string & name) ;
208 #endif /* WITH_CMT */
210 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
211 void add_to_idle_resize (TimeAxisView*, int32_t);
213 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
215 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
216 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
217 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
219 #ifdef USE_RUBBERBAND
220 std::vector<std::string> rb_opt_strings;
224 /* things that need to be public to be used in the main menubar */
226 void new_region_from_selection ();
227 void separate_regions_between (const TimeSelection&);
228 void separate_region_from_selection ();
229 void separate_under_selected_regions ();
230 void separate_region_from_punch ();
231 void separate_region_from_loop ();
232 void separate_regions_using_location (ARDOUR::Location&);
233 void transition_to_rolling (bool forward);
237 framepos_t unit_to_frame (double unit) const {
238 return (framepos_t) rint (unit * frames_per_unit);
241 double frame_to_unit (framepos_t frame) const {
242 return rint ((double) frame / (double) frames_per_unit);
245 double frame_to_unit_unrounded (framepos_t frame) const {
246 return frame / frames_per_unit;
249 double frame_to_unit (double frame) const {
250 return rint (frame / frames_per_unit);
253 /* NOTE: these functions assume that the "pixel" coordinate is
254 the result of using the world->canvas affine transform on a
255 world coordinate. These coordinates already take into
256 account any scrolling carried out by adjusting the
260 framepos_t pixel_to_frame (double pixel) const {
262 /* pixel can be less than zero when motion events
263 are processed. since we've already run the world->canvas
264 affine, that means that the location *really* is "off
265 to the right" and thus really is "before the start".
269 return (framepos_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
275 gulong frame_to_pixel (framepos_t frame) const {
276 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
279 void flush_canvas ();
283 Selection& get_selection() const { return *selection; }
284 Selection& get_cut_buffer() const { return *cut_buffer; }
285 void track_mixer_selection ();
287 bool extend_selection_to_track (TimeAxisView&);
289 void play_selection ();
290 framepos_t get_preroll ();
291 void maybe_locate_with_edit_preroll (framepos_t);
292 void play_with_preroll ();
293 void select_all_in_track (Selection::Operation op);
294 void select_all (Selection::Operation op);
295 void invert_selection_in_track ();
296 void invert_selection ();
297 void deselect_all ();
298 long select_range (framepos_t, framepos_t);
300 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
304 void set_show_measures (bool yn);
305 bool show_measures () const { return _show_measures; }
307 /* analysis window */
309 void analyze_region_selection();
310 void analyze_range_selection();
314 void export_audio ();
316 void export_selection ();
317 void export_range ();
318 void export_region ();
320 void add_toplevel_controls (Gtk::Container&);
321 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
323 void set_zoom_focus (Editing::ZoomFocus);
324 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
325 double get_current_zoom () const { return frames_per_unit; }
326 void cycle_zoom_focus ();
327 void temporal_zoom_step (bool coarser);
328 void tav_zoom_step (bool coarser);
329 void tav_zoom_smooth (bool coarser, bool force_all);
331 /* stuff that AudioTimeAxisView and related classes use */
333 PlaylistSelector& playlist_selector() const;
334 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
336 void new_playlists (TimeAxisView* v);
337 void copy_playlists (TimeAxisView* v);
338 void clear_playlists (TimeAxisView* v);
340 void get_onscreen_tracks (TrackViewList&);
342 Width editor_mixer_strip_width;
343 void maybe_add_mixer_strip_width (XMLNode&);
344 void show_editor_mixer (bool yn);
345 void create_editor_mixer ();
346 void show_editor_list (bool yn);
347 void set_selected_mixer_strip (TimeAxisView&);
348 void mixer_strip_width_changed ();
349 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
351 /* nudge is initiated by transport controls owned by ARDOUR_UI */
353 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
354 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
356 void nudge_forward (bool next, bool force_playhead);
357 void nudge_backward (bool next, bool force_playhead);
359 /* nudge initiated from context menu */
361 void nudge_forward_capture_offset ();
362 void nudge_backward_capture_offset ();
364 /* playhead/screen stuff */
366 void set_stationary_playhead (bool yn);
367 void toggle_stationary_playhead ();
368 bool stationary_playhead() const { return _stationary_playhead; }
370 void set_follow_playhead (bool yn, bool catch_up = true);
371 void toggle_follow_playhead ();
372 bool follow_playhead() const { return _follow_playhead; }
373 bool dragging_playhead () const { return _dragging_playhead; }
375 void toggle_zero_line_visibility ();
377 void set_group_tabs ();
378 void toggle_measure_visibility ();
379 void toggle_logo_visibility ();
383 void toggle_region_fades (int dir);
384 void update_region_fade_visibility ();
386 /* redirect shared ops menu. caller must free returned menu */
388 Gtk::Menu* redirect_menu ();
390 /* floating windows/transient */
392 void ensure_float (Gtk::Window&);
396 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
397 void scroll_tracks_down_line ();
398 void scroll_tracks_up_line ();
400 void prepare_for_cleanup ();
401 void finish_cleanup ();
403 void maximise_editing_space();
404 void restore_editing_space();
406 void update_tearoff_visibility();
408 void reset_x_origin (framepos_t);
409 void reset_x_origin_to_follow_playhead ();
410 void reset_y_origin (double);
411 void reset_zoom (double);
412 void reposition_and_zoom (framepos_t, double);
414 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
416 bool update_mouse_speed ();
417 bool decelerate_mouse_speed ();
419 void toggle_meter_updating();
421 void show_rhythm_ferret();
423 void goto_visual_state (uint32_t);
424 void save_visual_state (uint32_t);
426 void queue_draw_resize_line (int at);
427 void start_resize_line_ops ();
428 void end_resize_line_ops ();
430 TrackViewList const & get_track_views () {
434 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
436 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
437 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
439 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
441 void center_screen (framepos_t);
443 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
444 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
445 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
447 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
448 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
449 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
451 void begin_reversible_command (std::string cmd_name);
452 void begin_reversible_command (GQuark);
453 void commit_reversible_command ();
455 DragManager* drags () const {
459 void maybe_autoscroll (bool, bool, bool, bool);
461 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
462 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
463 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
464 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
466 MouseCursors const * cursors () const {
470 VerboseCursor* verbose_cursor () const {
471 return _verbose_cursor;
474 void get_pointer_position (double &, double &) const;
476 TimeAxisView* stepping_axis_view () {
477 return _stepping_axis_view;
480 void set_stepping_axis_view (TimeAxisView* v) {
481 _stepping_axis_view = v;
485 void map_transport_state ();
486 void map_position_change (framepos_t);
492 void color_handler ();
496 // to keep track of the playhead position for control_scroll
497 boost::optional<framepos_t> _control_scroll_target;
499 PlaylistSelector* _playlist_selector;
501 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
504 VisualState (bool with_tracks);
507 double frames_per_unit;
508 framepos_t leftmost_frame;
509 Editing::ZoomFocus zoom_focus;
510 GUIObjectState* gui_state;
513 std::list<VisualState*> undo_visual_stack;
514 std::list<VisualState*> redo_visual_stack;
515 VisualState* current_visual_state (bool with_tracks = true);
516 void undo_visual_state ();
517 void redo_visual_state ();
518 void use_visual_state (VisualState&);
520 void swap_visual_state ();
522 std::vector<VisualState*> visual_states;
523 void start_visual_state_op (uint32_t n);
524 void cancel_visual_state_op (uint32_t n);
526 framepos_t leftmost_frame;
527 double frames_per_unit;
528 Editing::ZoomFocus zoom_focus;
530 void set_frames_per_unit (double);
531 bool clamp_frames_per_unit (double &) const;
533 Editing::MouseMode mouse_mode;
534 Editing::MouseMode pre_internal_mouse_mode;
535 Editing::SnapType pre_internal_snap_type;
536 Editing::SnapMode pre_internal_snap_mode;
537 Editing::SnapType internal_snap_type;
538 Editing::SnapMode internal_snap_mode;
539 bool _internal_editing;
540 Editing::MouseMode effective_mouse_mode () const;
542 enum JoinObjectRangeState {
543 JOIN_OBJECT_RANGE_NONE,
544 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
545 JOIN_OBJECT_RANGE_OBJECT,
546 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
547 JOIN_OBJECT_RANGE_RANGE
550 JoinObjectRangeState _join_object_range_state;
552 void update_join_object_range_location (double, double);
554 boost::optional<int> pre_notebook_shrink_pane_width;
556 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
558 Gtk::Notebook _the_notebook;
559 bool _notebook_shrunk;
560 void add_notebook_page (std::string const &, Gtk::Widget &);
561 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
563 Gtk::HPaned edit_pane;
564 Gtk::VPaned editor_summary_pane;
566 Gtk::EventBox meter_base;
568 Gtk::EventBox marker_base;
569 Gtk::HBox marker_box;
570 Gtk::VBox scrollers_rulers_markers_box;
572 void location_changed (ARDOUR::Location *);
573 void location_flags_changed (ARDOUR::Location *, void *);
574 void refresh_location_display ();
575 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
576 void add_new_location (ARDOUR::Location *);
577 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
578 void location_gone (ARDOUR::Location *);
579 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
580 gint really_remove_marker (ARDOUR::Location* loc);
581 void goto_nth_marker (int nth);
582 void toggle_marker_lines ();
583 void set_marker_line_visibility (bool);
585 uint32_t location_marker_color;
586 uint32_t location_range_color;
587 uint32_t location_loop_color;
588 uint32_t location_punch_color;
589 uint32_t location_cd_marker_color;
591 struct LocationMarkers {
596 LocationMarkers () : start(0), end(0), valid (true) {}
603 void set_show_lines (bool);
604 void set_selected (bool);
605 void canvas_height_set (double);
608 void set_name (const std::string&);
609 void set_position (framepos_t start, framepos_t end = 0);
610 void set_color_rgba (uint32_t);
613 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
614 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
615 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
616 Marker* entered_marker;
617 bool _show_marker_lines;
619 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
620 LocationMarkerMap location_markers;
622 void update_marker_labels ();
623 void update_marker_labels (ArdourCanvas::Group *);
624 void check_marker_label (Marker *);
626 /** A set of lists of Markers that are in each of the canvas groups
627 * for the marker sections at the top of the editor. These lists
628 * are kept sorted in time order between marker movements, so that after
629 * a marker has moved we can decide whether we need to update the labels
630 * for all markers or for just a few.
632 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
633 void remove_sorted_marker (Marker *);
635 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
636 void clear_marker_display ();
637 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
638 void mouse_add_new_range (framepos_t);
639 bool choose_new_marker_name(std::string &name);
640 void update_cd_marker_display ();
641 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
643 TimeAxisView* clicked_axisview;
644 RouteTimeAxisView* clicked_routeview;
645 /** The last RegionView that was clicked on, or 0 if the last click was not
646 * on a RegionView. This is set up by the canvas event handlers in
647 * editor_canvas_events.cc
649 RegionView* clicked_regionview;
650 RegionSelection latest_regionviews;
651 uint32_t clicked_selection;
652 ControlPoint* clicked_control_point;
654 void sort_track_selection (TrackViewList&);
656 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
657 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
658 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
659 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
661 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
662 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
663 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
664 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
665 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
667 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
668 bool button_release_can_deselect;
670 void catch_vanishing_regionview (RegionView *);
672 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
673 void select_all_tracks ();
674 void select_all_internal_edit (Selection::Operation);
676 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
677 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
678 void set_selected_track_as_side_effect (Selection::Operation op);
679 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
681 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
682 void collect_new_region_view (RegionView *);
683 void collect_and_select_new_region_view (RegionView *);
685 Gtk::Menu track_context_menu;
686 Gtk::Menu track_region_context_menu;
687 Gtk::Menu track_selection_context_menu;
689 Gtk::MenuItem* region_edit_menu_split_item;
690 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
691 Gtk::Menu * track_region_edit_playlist_menu;
692 Gtk::Menu * track_edit_playlist_submenu;
693 Gtk::Menu * track_selection_edit_playlist_submenu;
695 GdkEvent context_click_event;
697 void popup_track_context_menu (int, int, ItemType, bool);
698 Gtk::Menu* build_track_context_menu ();
699 Gtk::Menu* build_track_bus_context_menu ();
700 Gtk::Menu* build_track_region_context_menu ();
701 Gtk::Menu* build_track_selection_context_menu ();
702 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
703 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
704 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
705 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
706 Gtk::MenuItem* _popup_region_menu_item;
708 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
709 Gtk::Menu _control_point_context_menu;
711 void add_routes (ARDOUR::RouteList&);
712 void timeaxisview_deleted (TimeAxisView *);
714 Gtk::HBox global_hpacker;
715 Gtk::VBox global_vpacker;
718 Gdk::Cursor* current_canvas_cursor;
719 Gdk::Cursor* which_grabber_cursor ();
720 void set_canvas_cursor ();
722 ArdourCanvas::Canvas* track_canvas;
723 bool within_track_canvas;
725 friend class VerboseCursor;
726 VerboseCursor* _verbose_cursor;
728 void parameter_changed (std::string);
730 bool track_canvas_motion (GdkEvent*);
732 Gtk::EventBox time_canvas_event_box;
733 Gtk::EventBox track_canvas_event_box;
734 Gtk::EventBox time_button_event_box;
735 Gtk::EventBox ruler_label_event_box;
737 ArdourCanvas::Group *minsec_group;
738 ArdourCanvas::Pixbuf *logo_item;
739 ArdourCanvas::Group *bbt_group;
740 ArdourCanvas::Group *timecode_group;
741 ArdourCanvas::Group *frame_group;
742 ArdourCanvas::Group *tempo_group;
743 ArdourCanvas::Group *meter_group;
744 ArdourCanvas::Group *marker_group;
745 ArdourCanvas::Group *range_marker_group;
746 ArdourCanvas::Group *transport_marker_group;
747 ArdourCanvas::Group* cd_marker_group;
749 ArdourCanvas::Group* timebar_group;
751 /* These bars never need to be scrolled */
752 ArdourCanvas::Group* meter_bar_group;
753 ArdourCanvas::Group* tempo_bar_group;
754 ArdourCanvas::Group* marker_bar_group;
755 ArdourCanvas::Group* range_marker_bar_group;
756 ArdourCanvas::Group* transport_marker_bar_group;
757 ArdourCanvas::Group* cd_marker_bar_group;
759 /** The group containing all items that require horizontal scrolling. */
760 ArdourCanvas::Group* _background_group;
762 The _master_group is the group containing all items
763 that require horizontal scrolling..
764 It is primarily used to separate canvas items
765 that require horizontal scrolling from those that do not.
767 ArdourCanvas::Group* _master_group;
769 /* The group containing all trackviews. Only scrolled vertically. */
770 ArdourCanvas::Group* _trackview_group;
772 /* The group used for region motion. Sits on top of _trackview_group */
773 ArdourCanvas::Group* _region_motion_group;
776 ruler_metric_timecode = 0,
777 ruler_metric_bbt = 1,
778 ruler_metric_samples = 2,
779 ruler_metric_minsec = 3,
781 ruler_time_tempo = 4,
782 ruler_time_meter = 5,
783 ruler_time_marker = 6,
784 ruler_time_range_marker = 7,
785 ruler_time_transport_marker = 8,
786 ruler_time_cd_marker = 9,
787 ruler_video_timeline = 10,
790 static GtkCustomMetric ruler_metrics[4];
791 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
792 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
793 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
794 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
795 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
796 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
797 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
798 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
799 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
800 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
801 bool no_ruler_shown_update;
803 bool ruler_button_press (GdkEventButton*);
804 bool ruler_button_release (GdkEventButton*);
805 bool ruler_mouse_motion (GdkEventMotion*);
806 bool ruler_scroll (GdkEventScroll* event);
808 Gtk::Widget * ruler_grabbed_widget;
810 void initialize_rulers ();
811 void update_just_timecode ();
812 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
813 void update_fixed_rulers ();
814 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
815 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
816 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
817 void update_ruler_visibility ();
818 void set_ruler_visible (RulerType, bool);
819 void toggle_ruler_visibility (RulerType rt);
820 void ruler_toggled (int);
821 bool ruler_label_button_release (GdkEventButton*);
822 void store_ruler_visibility ();
823 void restore_ruler_visibility ();
825 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
826 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
827 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
828 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
830 enum MinsecRulerScale {
837 MinsecRulerScale minsec_ruler_scale;
839 framecnt_t minsec_mark_interval;
840 gint minsec_mark_modulo;
842 void set_minsec_ruler_scale (framepos_t, framepos_t);
844 enum TimecodeRulerScale {
846 timecode_show_frames,
847 timecode_show_seconds,
848 timecode_show_minutes,
852 TimecodeRulerScale timecode_ruler_scale;
854 gint timecode_mark_modulo;
855 gint timecode_nmarks;
856 void set_timecode_ruler_scale (framepos_t, framepos_t);
858 framecnt_t _samples_ruler_interval;
859 void set_samples_ruler_scale (framepos_t, framepos_t);
869 bbt_show_ticks_detail,
870 bbt_show_ticks_super_detail
873 BBTRulerScale bbt_ruler_scale;
877 uint32_t bbt_bar_helper_on;
878 uint32_t bbt_accent_modulo;
879 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
880 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
881 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
883 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
884 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
885 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
886 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
888 Gtk::Widget *_ruler_separator;
889 GtkWidget *_timecode_ruler;
890 GtkWidget *_bbt_ruler;
891 GtkWidget *_samples_ruler;
892 GtkWidget *_minsec_ruler;
893 Gtk::Widget *timecode_ruler;
894 Gtk::Widget *bbt_ruler;
895 Gtk::Widget *samples_ruler;
896 Gtk::Widget *minsec_ruler;
897 static Editor *ruler_editor;
899 static const double timebar_height;
900 guint32 visible_timebars;
901 gdouble canvas_timebars_vsize;
902 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
903 Gtk::Menu *editor_ruler_menu;
905 ArdourCanvas::SimpleRect* tempo_bar;
906 ArdourCanvas::SimpleRect* meter_bar;
907 ArdourCanvas::SimpleRect* marker_bar;
908 ArdourCanvas::SimpleRect* range_marker_bar;
909 ArdourCanvas::SimpleRect* transport_marker_bar;
910 ArdourCanvas::SimpleRect* cd_marker_bar;
912 Gtk::Label minsec_label;
913 Gtk::Label bbt_label;
914 Gtk::Label timecode_label;
915 Gtk::Label samples_label;
916 Gtk::Label tempo_label;
917 Gtk::Label meter_label;
918 Gtk::Label mark_label;
919 Gtk::Label range_mark_label;
920 Gtk::Label transport_mark_label;
921 Gtk::Label cd_mark_label;
923 /* videtimline related actions */
924 ArdourCanvas::SimpleRect* videotl_bar;
925 Gtk::Label videotl_label;
926 ArdourCanvas::Group* videotl_bar_group;
927 ArdourCanvas::Group* videotl_group;
928 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
929 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
930 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
931 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
932 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
933 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
934 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
935 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
936 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
937 void set_xjadeo_proc ();
938 void toggle_xjadeo_proc (int state=-1);
939 void set_xjadeo_sensitive (bool onoff);
940 void set_xjadeo_viewoption (int);
941 void toggle_xjadeo_viewoption (int what, int state=-1);
942 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
943 int videotl_bar_height; /* in units of timebar_height; default: 4 */
944 int get_videotl_bar_height () const { return videotl_bar_height; }
945 void export_video ();
946 void toggle_region_video_lock ();
948 Gtk::VBox time_button_vbox;
949 Gtk::HBox time_button_hbox;
951 friend class EditorCursor;
953 EditorCursor* playhead_cursor;
954 ArdourCanvas::Group* cursor_group;
956 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
958 void cursor_to_region_boundary (bool with_selection, int32_t dir);
959 void cursor_to_next_region_boundary (bool with_selection);
960 void cursor_to_previous_region_boundary (bool with_selection);
961 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
962 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
963 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
964 void cursor_to_selection_start (EditorCursor *);
965 void cursor_to_selection_end (EditorCursor *);
967 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
968 void selected_marker_to_next_region_boundary (bool with_selection);
969 void selected_marker_to_previous_region_boundary (bool with_selection);
970 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
971 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
972 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
973 void selected_marker_to_selection_start ();
974 void selected_marker_to_selection_end ();
976 void select_all_selectables_using_cursor (EditorCursor *, bool);
977 void select_all_selectables_using_edit (bool);
978 void select_all_selectables_between (bool within);
979 void select_range_between ();
981 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
982 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
984 std::vector<ARDOUR::framepos_t> region_boundary_cache;
985 void build_region_boundary_cache ();
988 Gtk::HBox bottom_hbox;
990 Gtk::Table edit_packer;
992 Gtk::Adjustment vertical_adjustment;
994 Gtk::Layout controls_layout;
995 bool control_layout_scroll (GdkEventScroll* ev);
996 void reset_controls_layout_width ();
997 void reset_controls_layout_height (int32_t height);
1006 bool scroll_press (Direction);
1007 void scroll_release ();
1008 sigc::connection _scroll_connection;
1009 int _scroll_callbacks;
1011 double _canvas_width;
1012 double _canvas_height; ///< height of the visible area of the track canvas
1013 double full_canvas_height; ///< full height of the canvas
1015 bool track_canvas_map_handler (GdkEventAny*);
1017 bool edit_controls_button_release (GdkEventButton*);
1018 Gtk::Menu *edit_controls_left_menu;
1019 Gtk::Menu *edit_controls_right_menu;
1021 Gtk::VBox ruler_label_vbox;
1022 Gtk::VBox track_canvas_vbox;
1023 Gtk::VBox time_canvas_vbox;
1024 Gtk::VBox edit_controls_vbox;
1025 Gtk::HBox edit_controls_hbox;
1027 void control_vertical_zoom_in_all ();
1028 void control_vertical_zoom_out_all ();
1029 void control_vertical_zoom_in_selected ();
1030 void control_vertical_zoom_out_selected ();
1031 void control_step_tracks_up ();
1032 void control_step_tracks_down ();
1033 void control_view (uint32_t);
1034 void control_scroll (float);
1035 void control_select (uint32_t rid, Selection::Operation);
1036 void control_unselect ();
1037 void access_action (std::string,std::string);
1038 bool deferred_control_scroll (framepos_t);
1039 sigc::connection control_scroll_connection;
1041 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
1043 ArdourCanvas::Group* get_background_group () const { return _background_group; }
1044 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
1045 double last_trackview_group_vertical_offset;
1046 void tie_vertical_scrolling ();
1047 void set_horizontal_position (double);
1048 double horizontal_position () const;
1049 void scroll_canvas_vertically ();
1051 struct VisualChange {
1059 framepos_t time_origin;
1060 double frames_per_unit;
1063 int idle_handler_id;
1064 /** true if we are currently in the idle handler */
1067 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1), being_handled (false) {}
1069 pending = Type (pending | t);
1073 VisualChange pending_visual_change;
1075 static int _idle_visual_changer (void *arg);
1076 int idle_visual_changer ();
1077 void ensure_visual_change_idle_handler ();
1080 TrackViewList track_views;
1081 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1082 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1084 TrackViewList get_tracks_for_range_action () const;
1086 sigc::connection super_rapid_screen_update_connection;
1087 framepos_t last_update_frame;
1088 void center_screen_internal (framepos_t, float);
1090 void super_rapid_screen_update ();
1092 void session_going_away ();
1094 framepos_t cut_buffer_start;
1095 framecnt_t cut_buffer_length;
1097 Gdk::Cursor* pre_press_cursor;
1098 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1099 boost::weak_ptr<ARDOUR::Movable> _movable;
1101 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1102 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1103 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1104 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1105 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1106 bool button_press_dispatch (GdkEventButton*);
1107 bool button_release_dispatch (GdkEventButton*);
1108 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1109 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1110 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1111 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1112 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1114 Gtkmm2ext::Bindings* button_bindings;
1115 XMLNode* button_settings () const;
1117 /* KEYMAP HANDLING */
1119 void register_actions ();
1120 void register_region_actions ();
1122 void load_bindings ();
1123 Gtkmm2ext::ActionMap editor_action_map;
1124 Gtkmm2ext::Bindings key_bindings;
1126 int ensure_cursor (framepos_t* pos);
1128 void cut_copy (Editing::CutCopyOp);
1129 bool can_cut_copy () const;
1130 void cut_copy_points (Editing::CutCopyOp);
1131 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1132 void cut_copy_ranges (Editing::CutCopyOp);
1133 void cut_copy_midi (Editing::CutCopyOp);
1135 void mouse_paste ();
1136 void paste_internal (framepos_t position, float times);
1138 /* EDITING OPERATIONS */
1140 void reset_point_selection ();
1141 void toggle_region_lock ();
1142 void toggle_opaque_region ();
1143 void toggle_record_enable ();
1144 void toggle_solo ();
1145 void toggle_solo_isolate ();
1146 void toggle_mute ();
1147 void toggle_region_lock_style ();
1149 enum LayerOperation {
1156 void do_layer_operation (LayerOperation);
1157 void raise_region ();
1158 void raise_region_to_top ();
1159 void change_region_layering_order (bool from_context_menu);
1160 void lower_region ();
1161 void lower_region_to_bottom ();
1162 void split_regions_at (framepos_t, RegionSelection&);
1163 void split_region_at_transients ();
1164 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1165 void crop_region_to_selection ();
1166 void crop_region_to (framepos_t start, framepos_t end);
1167 void set_sync_point (framepos_t, const RegionSelection&);
1168 void set_region_sync_position ();
1169 void remove_region_sync();
1170 void align_regions (ARDOUR::RegionPoint);
1171 void align_regions_relative (ARDOUR::RegionPoint point);
1172 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1173 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1174 void remove_selected_regions ();
1175 void remove_clicked_region ();
1176 void show_region_properties ();
1177 void show_midi_list_editor ();
1178 void rename_region ();
1179 void duplicate_some_regions (RegionSelection&, float times);
1180 void duplicate_selection (float times);
1181 void region_fill_selection ();
1182 void combine_regions ();
1183 void uncombine_regions ();
1185 void region_fill_track ();
1186 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1187 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1188 void split_multichannel_region();
1189 void reverse_region ();
1190 void strip_region_silence ();
1191 void normalize_region ();
1192 void reset_region_scale_amplitude ();
1193 void adjust_region_gain (bool up);
1194 void quantize_region ();
1195 void insert_patch_change (bool from_context);
1196 void fork_region ();
1198 void do_insert_time ();
1199 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1201 void tab_to_transient (bool forward);
1203 void set_tempo_from_region ();
1204 void use_range_as_bar ();
1206 void define_one_bar (framepos_t start, framepos_t end);
1208 void audition_region_from_region_list ();
1209 void hide_region_from_region_list ();
1210 void show_region_in_region_list ();
1212 void naturalize_region ();
1214 void reset_focus ();
1216 void split_region ();
1221 void paste (float times, bool from_context_menu = false);
1223 void place_transient ();
1224 void remove_transient (ArdourCanvas::Item* item);
1225 void snap_regions_to_grid ();
1226 void close_region_gaps ();
1228 void keyboard_paste ();
1230 void region_from_selection ();
1231 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1233 void play_from_start ();
1234 void play_from_edit_point ();
1235 void play_from_edit_point_and_return ();
1236 void play_selected_region ();
1237 void play_edit_range ();
1238 void play_location (ARDOUR::Location&);
1239 void loop_location (ARDOUR::Location&);
1241 void temporal_zoom_selection ();
1242 void temporal_zoom_region (bool both_axes);
1243 void zoom_to_region (bool both_axes);
1244 void temporal_zoom_session ();
1245 void temporal_zoom (double scale);
1246 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1247 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1249 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1250 void insert_region_list_selection (float times);
1252 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1254 /* import & embed */
1256 void add_external_audio_action (Editing::ImportMode);
1257 void external_audio_dialog ();
1258 void session_import_dialog ();
1260 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1261 bool check_multichannel_status (const std::vector<std::string>& paths);
1263 SoundFileOmega* sfbrowser;
1265 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1267 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1268 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1270 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1271 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1272 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1273 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1275 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1276 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1277 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1278 boost::shared_ptr<ARDOUR::Track>& existing_track);
1280 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1281 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1283 void toggle_midi_input_active (bool flip_others);
1285 ARDOUR::InterThreadInfo* current_interthread_info;
1287 AnalysisWindow* analysis_window;
1289 /* import specific info */
1291 struct EditorImportStatus : public ARDOUR::ImportStatus {
1292 Editing::ImportMode mode;
1296 boost::shared_ptr<ARDOUR::Track> track;
1300 EditorImportStatus import_status;
1301 static void *_import_thread (void *);
1302 void* import_thread ();
1303 void finish_import ();
1305 /* to support this ... */
1307 void import_audio (bool as_tracks);
1308 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1310 void move_to_start ();
1311 void move_to_end ();
1312 void center_playhead ();
1313 void center_edit_point ();
1314 void playhead_forward_to_grid ();
1315 void playhead_backward_to_grid ();
1316 void scroll_playhead (bool forward);
1317 void scroll_backward (float pages=0.8f);
1318 void scroll_forward (float pages=0.8f);
1319 void scroll_tracks_down ();
1320 void scroll_tracks_up ();
1322 void clear_markers ();
1323 void clear_ranges ();
1324 void clear_locations ();
1325 void unhide_markers ();
1326 void unhide_ranges ();
1327 void jump_forward_to_mark ();
1328 void jump_backward_to_mark ();
1329 void cursor_align (bool playhead_to_edit);
1331 void remove_last_capture ();
1332 void select_all_selectables_using_time_selection ();
1333 void select_all_selectables_using_loop();
1334 void select_all_selectables_using_punch();
1335 void set_selection_from_range (ARDOUR::Location&);
1336 void set_selection_from_punch ();
1337 void set_selection_from_loop ();
1338 void set_selection_from_region ();
1340 void add_location_mark (framepos_t where);
1341 void add_location_from_region ();
1342 void add_locations_from_region ();
1343 void add_location_from_selection ();
1344 void set_loop_from_selection (bool play);
1345 void set_punch_from_selection ();
1346 void set_punch_from_region ();
1348 void set_loop_from_edit_range (bool play);
1349 void set_loop_from_region (bool play);
1350 void set_punch_from_edit_range ();
1352 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1353 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1355 void add_location_from_playhead_cursor ();
1356 bool select_new_marker;
1358 void reverse_selection ();
1359 void edit_envelope ();
1361 double last_scrub_x;
1362 int scrubbing_direction;
1363 int scrub_reversals;
1364 int scrub_reverse_distance;
1365 void scrub (framepos_t, double);
1367 void keyboard_selection_begin ();
1368 void keyboard_selection_finish (bool add);
1369 bool have_pending_keyboard_selection;
1370 framepos_t pending_keyboard_selection_start;
1372 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1374 Editing::SnapType _snap_type;
1375 Editing::SnapMode _snap_mode;
1377 /// Snap threshold in pixels
1378 double snap_threshold;
1380 bool ignore_gui_changes;
1382 DragManager* _drags;
1386 Gtk::Menu fade_context_menu;
1387 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1389 Gtk::Menu xfade_in_context_menu;
1390 Gtk::Menu xfade_out_context_menu;
1391 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1392 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1393 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1395 void set_fade_in_shape (ARDOUR::FadeShape);
1396 void set_fade_out_shape (ARDOUR::FadeShape);
1398 void set_fade_length (bool in);
1399 void set_fade_in_active (bool);
1400 void set_fade_out_active (bool);
1402 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1404 bool _dragging_playhead;
1405 bool _dragging_edit_point;
1407 void marker_drag_motion_callback (GdkEvent*);
1408 void marker_drag_finished_callback (GdkEvent*);
1410 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1412 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1413 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1414 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1415 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1416 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1418 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1420 bool can_remove_control_point (ArdourCanvas::Item *);
1421 void remove_control_point (ArdourCanvas::Item *);
1423 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1425 /* Canvas event handlers */
1427 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1428 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1429 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1430 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1431 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1432 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1433 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1434 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1435 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1436 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1437 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1438 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1439 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1440 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1441 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1442 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1443 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1444 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1445 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1446 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1447 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1448 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1449 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1451 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1452 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1453 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1454 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1455 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1456 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1458 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1459 void update_video_timeline (bool flush = false);
1460 void set_video_timeline_height (const int);
1461 bool is_video_timeline_locked ();
1462 void toggle_video_timeline_locked ();
1463 void set_video_timeline_locked (const bool);
1464 void queue_visual_videotimeline_update ();
1465 void embed_audio_from_video (std::string, framepos_t n = 0);
1467 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1468 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1469 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1470 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1471 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1472 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1473 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1474 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1476 PBD::Signal0<void> EditorFreeze;
1477 PBD::Signal0<void> EditorThaw;
1480 friend class DragManager;
1481 friend class EditorRouteGroups;
1482 friend class EditorRegions;
1484 /** true if the mouse is over a place where region trim can happen */
1485 bool _over_region_trim_target;
1487 /* non-public event handlers */
1489 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1490 bool track_canvas_scroll (GdkEventScroll* event);
1492 bool track_canvas_scroll_event (GdkEventScroll* event);
1493 bool track_canvas_button_press_event (GdkEventButton* event);
1494 bool track_canvas_button_release_event (GdkEventButton* event);
1495 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1497 Gtk::Allocation canvas_allocation;
1498 void track_canvas_allocate (Gtk::Allocation alloc);
1499 bool track_canvas_size_allocated ();
1500 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1501 bool track_canvas_key_press (GdkEventKey *);
1502 bool track_canvas_key_release (GdkEventKey *);
1504 void set_playhead_cursor ();
1506 void toggle_region_mute ();
1508 void initialize_canvas ();
1510 /* display control */
1512 bool _show_measures;
1513 /// true if the editor should follow the playhead, otherwise false
1514 bool _follow_playhead;
1515 /// true if we scroll the tracks rather than the playhead
1516 bool _stationary_playhead;
1517 /// true if we are in fullscreen mode
1520 TempoLines* tempo_lines;
1522 ArdourCanvas::Group* time_line_group;
1524 void hide_measures ();
1525 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1526 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1527 bool redraw_measures ();
1529 void new_tempo_section ();
1531 void mouse_add_new_tempo_event (framepos_t where);
1532 void mouse_add_new_meter_event (framepos_t where);
1534 void remove_tempo_marker (ArdourCanvas::Item*);
1535 void remove_meter_marker (ArdourCanvas::Item*);
1536 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1537 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1539 void edit_tempo_section (ARDOUR::TempoSection*);
1540 void edit_meter_section (ARDOUR::MeterSection*);
1541 void edit_tempo_marker (ArdourCanvas::Item*);
1542 void edit_meter_marker (ArdourCanvas::Item*);
1543 void edit_control_point (ArdourCanvas::Item*);
1544 void edit_notes (std::set<Gnome::Canvas::CanvasNoteEvent *> const &);
1546 void marker_menu_edit ();
1547 void marker_menu_remove ();
1548 void marker_menu_rename ();
1549 void toggle_marker_menu_lock ();
1550 void toggle_marker_menu_glue ();
1551 void marker_menu_hide ();
1552 void marker_menu_loop_range ();
1553 void marker_menu_select_all_selectables_using_range ();
1554 void marker_menu_select_using_range ();
1555 void marker_menu_separate_regions_using_location ();
1556 void marker_menu_play_from ();
1557 void marker_menu_play_range ();
1558 void marker_menu_set_playhead ();
1559 void marker_menu_set_from_playhead ();
1560 void marker_menu_set_from_selection (bool force_regions);
1561 void marker_menu_range_to_next ();
1562 void marker_menu_zoom_to_range ();
1563 void new_transport_marker_menu_set_loop ();
1564 void new_transport_marker_menu_set_punch ();
1565 void update_loop_range_view (bool visibility=false);
1566 void update_punch_range_view (bool visibility=false);
1567 void new_transport_marker_menu_popdown ();
1568 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1569 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1570 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1571 void build_range_marker_menu (bool, bool);
1572 void build_marker_menu (ARDOUR::Location *);
1573 void build_tempo_or_meter_marker_menu (bool);
1574 void build_new_transport_marker_menu ();
1575 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1577 Gtk::Menu* tempo_or_meter_marker_menu;
1578 Gtk::Menu* marker_menu;
1579 Gtk::Menu* range_marker_menu;
1580 Gtk::Menu* transport_marker_menu;
1581 Gtk::Menu* new_transport_marker_menu;
1582 Gtk::Menu* cd_marker_menu;
1583 ArdourCanvas::Item* marker_menu_item;
1585 typedef std::list<Marker*> Marks;
1588 void remove_metric_marks ();
1589 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1591 void compute_current_bbt_points (framepos_t left, framepos_t right,
1592 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1593 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1595 void tempo_map_changed (const PBD::PropertyChange&);
1596 void redisplay_tempo (bool immediate_redraw);
1598 uint32_t bbt_beat_subdivision;
1602 Gtk::ToggleButton editor_mixer_button;
1603 Gtk::ToggleButton editor_list_button;
1604 void editor_mixer_button_toggled ();
1605 void editor_list_button_toggled ();
1607 AudioClock* zoom_range_clock;
1609 ArdourButton zoom_in_button;
1610 ArdourButton zoom_out_button;
1611 ArdourButton zoom_out_full_button;
1613 ArdourButton tav_expand_button;
1614 ArdourButton tav_shrink_button;
1616 Gtk::VBox toolbar_clock_vbox;
1617 Gtk::VBox toolbar_selection_clock_vbox;
1618 Gtk::Table toolbar_selection_clock_table;
1619 Gtk::Label toolbar_selection_cursor_label;
1621 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1622 ArdourButton mouse_select_button;
1623 ArdourButton mouse_draw_button;
1624 ArdourButton mouse_move_button;
1625 ArdourButton mouse_gain_button;
1626 ArdourButton mouse_zoom_button;
1627 ArdourButton mouse_timefx_button;
1628 ArdourButton mouse_audition_button;
1630 ArdourButton smart_mode_button;
1631 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1633 void mouse_mode_toggled (Editing::MouseMode m);
1634 void mouse_mode_object_range_toggled ();
1635 bool ignore_mouse_mode_toggle;
1637 ArdourButton internal_edit_button;
1638 void toggle_internal_editing ();
1640 bool mouse_select_button_release (GdkEventButton*);
1642 Gtk::VBox automation_box;
1643 Gtk::Button automation_mode_button;
1645 Gtk::ComboBoxText edit_mode_selector;
1646 Gtk::VBox edit_mode_box;
1647 std::vector<std::string> edit_mode_strings;
1649 void set_edit_mode (ARDOUR::EditMode);
1650 void cycle_edit_mode ();
1651 void edit_mode_selection_done ();
1653 Gtk::ComboBoxText snap_type_selector;
1654 Gtk::ComboBoxText snap_mode_selector;
1657 std::vector<std::string> snap_type_strings;
1658 std::vector<std::string> snap_mode_strings;
1660 void snap_type_selection_done ();
1661 void snap_mode_selection_done ();
1662 void snap_mode_chosen (Editing::SnapMode);
1663 void snap_type_chosen (Editing::SnapType);
1665 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1666 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1668 Gtk::ComboBoxText zoom_focus_selector;
1669 Gtk::VBox zoom_focus_box;
1671 std::vector<std::string> zoom_focus_strings;
1673 void zoom_focus_selection_done ();
1674 void zoom_focus_chosen (Editing::ZoomFocus);
1676 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1678 Gtk::HBox _zoom_box;
1679 Gtkmm2ext::TearOff* _zoom_tearoff;
1680 void zoom_adjustment_changed();
1682 void setup_toolbar ();
1684 void setup_tooltips ();
1686 Gtkmm2ext::TearOff* _tools_tearoff;
1687 Gtk::HBox toolbar_hbox;
1688 Gtk::EventBox toolbar_base;
1689 Gtk::Frame toolbar_frame;
1690 Gtk::Viewport _toolbar_viewport;
1694 Gtk::HBox panic_box;
1696 void setup_midi_toolbar ();
1698 /* selection process */
1700 Selection* selection;
1701 Selection* cut_buffer;
1703 void time_selection_changed ();
1704 void track_selection_changed ();
1705 void region_selection_changed ();
1706 sigc::connection editor_regions_selection_changed_connection;
1707 void sensitize_all_region_actions (bool);
1708 void sensitize_the_right_region_actions ();
1709 bool _all_region_actions_sensitized;
1710 /** Flag to block region action handlers from doing what they normally do;
1711 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1712 * block) when setting a ToggleAction's active state.
1714 bool _ignore_region_action;
1715 bool _last_region_menu_was_main;
1716 void point_selection_changed ();
1717 void marker_selection_changed ();
1719 void cancel_selection ();
1720 void cancel_time_selection ();
1722 bool get_smart_mode() const;
1724 bool audio_region_selection_covers (framepos_t where);
1726 /* transport range select process */
1728 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1729 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1730 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1733 ArdourCanvas::SimpleRect *bogus_background_rect;
1735 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1736 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1737 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1738 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1739 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1740 ArdourCanvas::SimpleLine *transport_punchin_line;
1741 ArdourCanvas::SimpleLine *transport_punchout_line;
1742 ArdourCanvas::SimpleRect *transport_preroll_rect;
1743 ArdourCanvas::SimpleRect *transport_postroll_rect;
1745 ARDOUR::Location* transport_loop_location();
1746 ARDOUR::Location* transport_punch_location();
1748 ARDOUR::Location *temp_location;
1750 /* object rubberband select process */
1752 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1754 ArdourCanvas::SimpleRect *rubberband_rect;
1756 /* mouse zoom process */
1758 ArdourCanvas::SimpleRect *zoom_rect;
1759 void reposition_zoom_rect (framepos_t start, framepos_t end);
1761 EditorRouteGroups* _route_groups;
1762 EditorRoutes* _routes;
1763 EditorRegions* _regions;
1764 EditorSnapshots* _snapshots;
1765 EditorLocations* _locations;
1767 /* diskstream/route display management */
1768 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1769 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1771 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1773 bool sync_track_view_list_and_routes ();
1775 Gtk::VBox list_vpacker;
1779 bool autoscroll_active;
1780 int autoscroll_timeout_tag;
1783 int last_autoscroll_x;
1784 int last_autoscroll_y;
1785 uint32_t autoscroll_cnt;
1786 framecnt_t autoscroll_x_distance;
1787 double autoscroll_y_distance;
1789 bool _autoscroll_fudging;
1790 int autoscroll_fudge_threshold () const;
1792 static gint _autoscroll_canvas (void *);
1793 bool autoscroll_canvas ();
1794 void start_canvas_autoscroll (int x, int y);
1795 void stop_canvas_autoscroll ();
1798 void point_trim (GdkEvent *, framepos_t);
1800 void trim_region_front();
1801 void trim_region_back();
1802 void trim_region (bool front);
1804 void trim_region_to_loop ();
1805 void trim_region_to_punch ();
1806 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1808 void trim_to_region(bool forward);
1809 void trim_region_to_previous_region_end();
1810 void trim_region_to_next_region_start();
1812 bool show_gain_after_trim;
1816 int convert_drop_to_paths (
1817 std::vector<std::string>& paths,
1818 const Glib::RefPtr<Gdk::DragContext>& context,
1821 const Gtk::SelectionData& data,
1825 void track_canvas_drag_data_received (
1826 const Glib::RefPtr<Gdk::DragContext>& context,
1829 const Gtk::SelectionData& data,
1834 const Glib::RefPtr<Gdk::DragContext>& context,
1837 const Gtk::SelectionData& data,
1842 const Glib::RefPtr<Gdk::DragContext>& context,
1845 const Gtk::SelectionData& data,
1850 const Glib::RefPtr<Gdk::DragContext>& context,
1853 const Gtk::SelectionData& data,
1859 int write_region_selection(RegionSelection&);
1860 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1861 void bounce_region_selection (bool with_processing);
1862 void bounce_range_selection (bool replace, bool enable_processing);
1863 void external_edit_region ();
1865 int write_audio_selection (TimeSelection&);
1866 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1868 void write_selection ();
1870 XMLNode *before; /* used in *_reversible_command */
1872 void update_title ();
1873 void update_title_s (const std::string & snapshot_name);
1875 void instant_save ();
1877 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1879 /* freeze operations */
1881 ARDOUR::InterThreadInfo freeze_status;
1882 static void* _freeze_thread (void*);
1883 void* freeze_thread ();
1885 void freeze_route ();
1886 void unfreeze_route ();
1890 void duplicate_range (bool with_dialog);
1892 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1894 /* returns false if mouse pointer is not in track or marker canvas
1896 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1898 TimeFXDialog* current_timefx;
1899 static void* timefx_thread (void *arg);
1902 int time_stretch (RegionSelection&, float fraction);
1903 int pitch_shift (RegionSelection&, float cents);
1904 void pitch_shift_region ();
1906 void transpose_region ();
1908 /* editor-mixer strip */
1910 MixerStrip *current_mixer_strip;
1911 bool show_editor_mixer_when_tracks_arrive;
1912 Gtk::VBox current_mixer_strip_vbox;
1913 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1914 void current_mixer_strip_hidden ();
1916 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1917 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1919 void ensure_all_elements_drawn ();
1921 /* nudging tracks */
1923 void nudge_track (bool use_edit_point, bool forwards);
1926 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1927 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1929 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1930 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1932 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1933 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1934 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1936 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1937 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1938 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1939 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1941 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1942 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1943 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1944 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1946 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1947 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1948 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1949 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1950 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1951 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1953 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1954 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1955 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1956 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1957 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1958 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1960 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1961 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1963 ImageFrameSocketHandler* image_socket_listener ;
1966 static const int32_t default_width = 995;
1967 static const int32_t default_height = 765;
1971 ArdourButton nudge_forward_button;
1972 ArdourButton nudge_backward_button;
1973 Gtk::HBox nudge_hbox;
1974 Gtk::VBox nudge_vbox;
1975 AudioClock* nudge_clock;
1977 bool nudge_forward_release (GdkEventButton*);
1978 bool nudge_backward_release (GdkEventButton*);
1982 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1984 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1985 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1987 /* handling cleanup */
1989 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1991 PBD::ScopedConnectionList session_connections;
1993 /* tracking step changes of track height */
1995 TimeAxisView* current_stepping_trackview;
1996 ARDOUR::microseconds_t last_track_height_step_timestamp;
1997 gint track_height_step_timeout();
1998 sigc::connection step_timeout;
2000 TimeAxisView* entered_track;
2001 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
2002 to point to the RegionView. Otherwise it is 0.
2004 RegionView* entered_regionview;
2006 bool clear_entered_track;
2007 bool left_track_canvas (GdkEventCrossing*);
2008 bool entered_track_canvas (GdkEventCrossing*);
2009 void set_entered_track (TimeAxisView*);
2010 void set_entered_regionview (RegionView*);
2011 void ensure_track_visible (TimeAxisView*);
2012 gint left_automation_track ();
2014 void reset_canvas_action_sensitivity (bool);
2015 void set_gain_envelope_visibility ();
2016 void set_region_gain_visibility (RegionView*);
2017 void toggle_gain_envelope_active ();
2018 void reset_region_gain_envelopes ();
2020 bool on_key_press_event (GdkEventKey*);
2021 bool on_key_release_event (GdkEventKey*);
2023 void session_state_saved (std::string);
2025 Glib::RefPtr<Gtk::Action> undo_action;
2026 Glib::RefPtr<Gtk::Action> redo_action;
2028 void history_changed ();
2030 Gtk::HBox status_bar_hpacker;
2032 Editing::EditPoint _edit_point;
2034 Gtk::ComboBoxText edit_point_selector;
2036 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
2037 void cycle_edit_point (bool with_marker);
2038 void set_edit_point ();
2039 void edit_point_selection_done ();
2040 void edit_point_chosen (Editing::EditPoint);
2041 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2042 std::vector<std::string> edit_point_strings;
2044 void selected_marker_moved (ARDOUR::Location*);
2046 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
2048 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2049 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2051 RegionSelection get_regions_from_selection_and_edit_point ();
2052 RegionSelection get_regions_from_selection_and_entered ();
2054 void start_updating_meters ();
2055 void stop_updating_meters ();
2056 bool meters_running;
2058 void select_next_route ();
2059 void select_prev_route ();
2061 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2062 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2064 RhythmFerret* rhythm_ferret;
2066 void fit_tracks (TrackViewList &);
2067 void fit_selected_tracks ();
2068 void set_track_height (Height);
2070 void remove_tracks ();
2071 void toggle_tracks_active ();
2075 static gboolean _idle_resize (gpointer);
2077 int32_t _pending_resize_amount;
2078 TimeAxisView* _pending_resize_view;
2080 void visible_order_range (int*, int*) const;
2084 /** true if we've made a locate request that hasn't yet been processed */
2085 bool _pending_locate_request;
2087 /** if true, there is a pending Session locate which is the initial one when loading a session;
2088 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2091 bool _pending_initial_locate;
2093 Gtk::HBox _summary_hbox;
2094 EditorSummary* _summary;
2096 void region_view_added (RegionView *);
2097 void region_view_removed ();
2099 void update_canvas_now ();
2101 EditorGroupTabs* _group_tabs;
2102 void fit_route_group (ARDOUR::RouteGroup *);
2104 void step_edit_status_change (bool);
2105 void start_step_editing ();
2106 void stop_step_editing ();
2107 bool check_step_edit ();
2108 sigc::connection step_edit_connection;
2110 double _last_motion_y;
2112 RegionLayeringOrderEditor* layering_order_editor;
2113 void update_region_layering_order_editor ();
2115 /** Track that was the source for the last cut/copy operation. Used as a place
2116 to paste things iff there is no selected track.
2118 TimeAxisView* _last_cut_copy_source_track;
2120 /** true if a change in Selection->regions should change the selection in the region list.
2121 See EditorRegions::selection_changed.
2123 bool _region_selection_change_updates_region_list;
2125 void setup_fade_images ();
2126 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2127 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2128 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2129 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2131 Gtk::MenuItem& action_menu_item (std::string const &);
2132 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2134 void set_canvas_cursor_for_region_view (double, RegionView *);
2136 MouseCursors* _cursors;
2138 void follow_mixer_selection ();
2139 bool _following_mixer_selection;
2141 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2143 void toggle_sound_midi_notes ();
2145 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2146 bool _control_point_toggled_on_press;
2148 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2149 stepped in height using Shift-Scrollwheel. When a scroll event occurs, we do the step on
2150 this _stepping_axis_view if it is non-0 (and we set up this _stepping_axis_view with the
2151 TimeAxisView underneath the mouse if it is 0). Then Editor resets _stepping_axis_view when
2152 the shift key is released. In this (hacky) way, pushing shift and moving the scroll wheel
2153 will operate on the same track until shift is released (rather than skipping about to whatever
2154 happens to be underneath the mouse at the time).
2156 TimeAxisView* _stepping_axis_view;
2157 void shift_key_released ();
2160 friend class RegionDrag;
2161 friend class RegionMoveDrag;
2162 friend class RegionSpliceDrag;
2163 friend class TrimDrag;
2164 friend class MeterMarkerDrag;
2165 friend class TempoMarkerDrag;
2166 friend class CursorDrag;
2167 friend class FadeInDrag;
2168 friend class FadeOutDrag;
2169 friend class MarkerDrag;
2170 friend class RegionGainDrag;
2171 friend class ControlPointDrag;
2172 friend class LineDrag;
2173 friend class RubberbandSelectDrag;
2174 friend class EditorRubberbandSelectDrag;
2175 friend class TimeFXDrag;
2176 friend class ScrubDrag;
2177 friend class SelectionDrag;
2178 friend class RangeMarkerBarDrag;
2179 friend class MouseZoomDrag;
2180 friend class RegionCreateDrag;
2181 friend class RegionMotionDrag;
2182 friend class RegionInsertDrag;
2183 friend class VideoTimeLineDrag;
2185 friend class EditorSummary;
2186 friend class EditorGroupTabs;
2188 friend class EditorRoutes;
2189 friend class RhythmFerret;
2192 #endif /* __ardour_editor_h__ */