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__
30 #include <boost/optional.hpp>
32 #include <gtkmm/comboboxtext.h>
33 #include <gtkmm/layout.h>
35 #include "gtkmm2ext/selector.h"
36 #include "gtkmm2ext/click_box.h"
37 #include "gtkmm2ext/dndtreeview.h"
38 #include "gtkmm2ext/stateful_button.h"
39 #include "gtkmm2ext/bindings.h"
41 #include "pbd/stateful.h"
42 #include "pbd/signals.h"
44 #include "ardour/import_status.h"
45 #include "ardour/tempo.h"
46 #include "ardour/location.h"
47 #include "ardour/types.h"
49 #include "canvas/fwd.h"
51 #include "gtk-custom-ruler.h"
52 #include "ardour_button.h"
53 #include "ardour_dialog.h"
54 #include "public_editor.h"
57 #include "editor_items.h"
58 #include "region_selection.h"
59 #include "window_proxy.h"
89 class AudioRegionView;
90 class AudioStreamView;
91 class AudioTimeAxisView;
93 class AutomationSelection;
94 class AutomationTimeAxisView;
100 class GUIObjectState;
102 class MidiRegionView;
105 class PlaylistSelector;
106 class PluginSelector;
109 class SoundFileOmega;
115 class EditorGroupTabs;
117 class EditorRouteGroups;
119 class EditorLocations;
120 class EditorSnapshots;
122 class RegionLayeringOrderEditor;
123 class ProgressReporter;
128 /* <CMT Additions> */
129 class ImageFrameView;
130 class ImageFrameTimeAxisView;
131 class ImageFrameTimeAxis;
132 class MarkerTimeAxis ;
134 class ImageFrameSocketHandler ;
135 class TimeAxisViewItem ;
136 /* </CMT Additions> */
138 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
144 void set_session (ARDOUR::Session *);
145 ARDOUR::Session* session() const { return _session; }
148 virtual bool have_idled () const { return _have_idled; }
150 framepos_t leftmost_position() const { return leftmost_frame; }
152 framecnt_t current_page_frames() const {
153 return (framecnt_t) floor (_visible_canvas_width * frames_per_pixel);
156 double visible_canvas_height () const {
157 return _visible_canvas_height;
160 void cycle_snap_mode ();
161 void next_snap_choice ();
162 void next_snap_choice_music_only ();
163 void next_snap_choice_music_and_time ();
164 void prev_snap_choice ();
165 void prev_snap_choice_music_only ();
166 void prev_snap_choice_music_and_time ();
167 void set_snap_to (Editing::SnapType);
168 void set_snap_mode (Editing::SnapMode);
169 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
171 Editing::SnapMode snap_mode () const;
172 Editing::SnapType snap_type () const;
174 void undo (uint32_t n = 1);
175 void redo (uint32_t n = 1);
177 XMLNode& get_state ();
178 int set_state (const XMLNode&, int version);
180 void set_mouse_mode (Editing::MouseMode, bool force=true);
181 void step_mouse_mode (bool next);
182 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
183 Editing::MidiEditMode current_midi_edit_mode () const;
184 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
186 bool internal_editing() const { return _internal_editing ; }
187 void set_internal_edit (bool yn);
188 bool toggle_internal_editing_from_double_click (GdkEvent*);
191 void add_imageframe_time_axis(const std::string & track_name, void*) ;
192 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
193 void connect_to_image_compositor() ;
194 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
195 TimeAxisView* get_named_time_axis(const std::string & name) ;
196 #endif /* WITH_CMT */
198 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
199 void add_to_idle_resize (TimeAxisView*, int32_t);
201 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
203 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
204 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
205 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
207 #ifdef USE_RUBBERBAND
208 std::vector<std::string> rb_opt_strings;
212 /* things that need to be public to be used in the main menubar */
214 void new_region_from_selection ();
215 void separate_regions_between (const TimeSelection&);
216 void separate_region_from_selection ();
217 void separate_under_selected_regions ();
218 void separate_region_from_punch ();
219 void separate_region_from_loop ();
220 void separate_regions_using_location (ARDOUR::Location&);
221 void transition_to_rolling (bool forward);
225 framepos_t unit_to_frame (double unit) const {
226 return (framepos_t) rint (unit * frames_per_pixel);
229 double frame_to_unit (framepos_t frame) const {
230 return rint ((double) frame / (double) frames_per_pixel);
233 double frame_to_unit_unrounded (framepos_t frame) const {
234 return frame / frames_per_pixel;
237 double frame_to_unit (double frame) const {
238 return rint (frame / frames_per_pixel);
241 /* NOTE: these functions assume that the "pixel" coordinate is
242 the result of using the world->canvas affine transform on a
243 world coordinate. These coordinates already take into
244 account any scrolling carried out by adjusting the
248 framepos_t pixel_to_frame (double pixel) const {
250 /* pixel can be less than zero when motion events
251 are processed. since we've already run the world->canvas
252 affine, that means that the location *really* is "off
253 to the right" and thus really is "before the start".
257 return (framepos_t) rint (pixel * frames_per_pixel);
263 gulong frame_to_pixel (framepos_t frame) const {
264 return (gulong) rint (frame / frames_per_pixel);
267 void flush_canvas ();
271 Selection& get_selection() const { return *selection; }
272 Selection& get_cut_buffer() const { return *cut_buffer; }
273 void track_mixer_selection ();
275 bool extend_selection_to_track (TimeAxisView&);
277 void play_selection ();
278 framepos_t get_preroll ();
279 void maybe_locate_with_edit_preroll (framepos_t);
280 void play_with_preroll ();
281 void select_all_in_track (Selection::Operation op);
282 void select_all (Selection::Operation op);
283 void invert_selection_in_track ();
284 void invert_selection ();
285 void deselect_all ();
286 long select_range (framepos_t, framepos_t);
288 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
292 void set_show_measures (bool yn);
293 bool show_measures () const { return _show_measures; }
295 /* analysis window */
297 void analyze_region_selection();
298 void analyze_range_selection();
302 void export_audio ();
304 void export_selection ();
305 void export_range ();
306 void export_region ();
308 void add_toplevel_controls (Gtk::Container&);
309 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
311 void set_zoom_focus (Editing::ZoomFocus);
312 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
313 double get_current_zoom () const { return frames_per_pixel; }
314 void cycle_zoom_focus ();
315 void temporal_zoom_step (bool coarser);
316 void tav_zoom_step (bool coarser);
317 void tav_zoom_smooth (bool coarser, bool force_all);
319 /* stuff that AudioTimeAxisView and related classes use */
321 PlaylistSelector& playlist_selector() const;
322 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
324 void new_playlists (TimeAxisView* v);
325 void copy_playlists (TimeAxisView* v);
326 void clear_playlists (TimeAxisView* v);
328 void get_onscreen_tracks (TrackViewList&);
330 Width editor_mixer_strip_width;
331 void maybe_add_mixer_strip_width (XMLNode&);
332 void show_editor_mixer (bool yn);
333 void create_editor_mixer ();
334 void show_editor_list (bool yn);
335 void set_selected_mixer_strip (TimeAxisView&);
336 void mixer_strip_width_changed ();
337 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
339 /* nudge is initiated by transport controls owned by ARDOUR_UI */
341 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
342 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
344 void nudge_forward (bool next, bool force_playhead);
345 void nudge_backward (bool next, bool force_playhead);
347 /* nudge initiated from context menu */
349 void nudge_forward_capture_offset ();
350 void nudge_backward_capture_offset ();
352 /* playhead/screen stuff */
354 void set_stationary_playhead (bool yn);
355 void toggle_stationary_playhead ();
356 bool stationary_playhead() const { return _stationary_playhead; }
358 void set_follow_playhead (bool yn, bool catch_up = true);
359 void toggle_follow_playhead ();
360 bool follow_playhead() const { return _follow_playhead; }
361 bool dragging_playhead () const { return _dragging_playhead; }
363 void toggle_zero_line_visibility ();
365 void set_group_tabs ();
366 void toggle_measure_visibility ();
367 void toggle_logo_visibility ();
371 void toggle_region_fades (int dir);
372 void update_region_fade_visibility ();
374 /* redirect shared ops menu. caller must free returned menu */
376 Gtk::Menu* redirect_menu ();
378 /* floating windows/transient */
380 void ensure_float (Gtk::Window&);
384 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
385 void scroll_tracks_down_line ();
386 void scroll_tracks_up_line ();
388 void prepare_for_cleanup ();
389 void finish_cleanup ();
391 void maximise_editing_space();
392 void restore_editing_space();
394 void update_tearoff_visibility();
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, bool src_comparison);
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 double clamp_verbose_cursor_x (double);
463 double clamp_verbose_cursor_y (double);
465 void get_pointer_position (double &, double &) const;
467 TimeAxisView* stepping_axis_view () {
468 return _stepping_axis_view;
471 void set_stepping_axis_view (TimeAxisView* v) {
472 _stepping_axis_view = v;
475 void save_canvas_state ();
478 void map_transport_state ();
479 void map_position_change (framepos_t);
485 void color_handler ();
489 // to keep track of the playhead position for control_scroll
490 boost::optional<framepos_t> _control_scroll_target;
492 PlaylistSelector* _playlist_selector;
494 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
497 VisualState (bool with_tracks);
500 double frames_per_pixel;
501 framepos_t leftmost_frame;
502 Editing::ZoomFocus zoom_focus;
503 GUIObjectState* gui_state;
506 std::list<VisualState*> undo_visual_stack;
507 std::list<VisualState*> redo_visual_stack;
508 VisualState* current_visual_state (bool with_tracks = true);
509 void undo_visual_state ();
510 void redo_visual_state ();
511 void use_visual_state (VisualState&);
513 void swap_visual_state ();
515 std::vector<VisualState*> visual_states;
516 void start_visual_state_op (uint32_t n);
517 void cancel_visual_state_op (uint32_t n);
519 framepos_t leftmost_frame;
520 double frames_per_pixel;
521 Editing::ZoomFocus zoom_focus;
523 void set_frames_per_pixel (double);
524 bool clamp_frames_per_pixel (double &) const;
526 Editing::MouseMode mouse_mode;
527 Editing::MouseMode pre_internal_mouse_mode;
528 Editing::SnapType pre_internal_snap_type;
529 Editing::SnapMode pre_internal_snap_mode;
530 Editing::SnapType internal_snap_type;
531 Editing::SnapMode internal_snap_mode;
532 bool _internal_editing;
533 Editing::MouseMode effective_mouse_mode () const;
535 enum JoinObjectRangeState {
536 JOIN_OBJECT_RANGE_NONE,
537 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
538 JOIN_OBJECT_RANGE_OBJECT,
539 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
540 JOIN_OBJECT_RANGE_RANGE
543 JoinObjectRangeState _join_object_range_state;
545 void update_join_object_range_location (double, double);
547 boost::optional<int> pre_notebook_shrink_pane_width;
549 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
551 Gtk::Notebook _the_notebook;
552 bool _notebook_shrunk;
553 void add_notebook_page (std::string const &, Gtk::Widget &);
554 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
556 Gtk::HPaned edit_pane;
557 Gtk::VPaned editor_summary_pane;
559 Gtk::EventBox meter_base;
561 Gtk::EventBox marker_base;
562 Gtk::HBox marker_box;
563 Gtk::VBox scrollers_rulers_markers_box;
565 void location_changed (ARDOUR::Location *);
566 void location_flags_changed (ARDOUR::Location *, void *);
567 void refresh_location_display ();
568 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
569 void add_new_location (ARDOUR::Location *);
570 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
571 void location_gone (ARDOUR::Location *);
572 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
573 gint really_remove_marker (ARDOUR::Location* loc);
574 void goto_nth_marker (int nth);
575 void toggle_marker_lines ();
576 void set_marker_line_visibility (bool);
578 uint32_t location_marker_color;
579 uint32_t location_range_color;
580 uint32_t location_loop_color;
581 uint32_t location_punch_color;
582 uint32_t location_cd_marker_color;
584 struct LocationMarkers {
589 LocationMarkers () : start(0), end(0), valid (true) {}
596 void set_show_lines (bool);
597 void set_selected (bool);
598 void canvas_height_set (double);
601 void set_name (const std::string&);
602 void set_position (framepos_t start, framepos_t end = 0);
603 void set_color_rgba (uint32_t);
606 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
607 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
608 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
609 Marker* entered_marker;
610 bool _show_marker_lines;
612 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
613 LocationMarkerMap location_markers;
615 void update_marker_labels ();
616 void update_marker_labels (ArdourCanvas::Group *);
617 void check_marker_label (Marker *);
619 /** A set of lists of Markers that are in each of the canvas groups
620 * for the marker sections at the top of the editor. These lists
621 * are kept sorted in time order between marker movements, so that after
622 * a marker has moved we can decide whether we need to update the labels
623 * for all markers or for just a few.
625 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
626 void remove_sorted_marker (Marker *);
628 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
629 void clear_marker_display ();
630 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
631 void mouse_add_new_range (framepos_t);
632 bool choose_new_marker_name(std::string &name);
633 void update_cd_marker_display ();
634 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
636 TimeAxisView* clicked_axisview;
637 RouteTimeAxisView* clicked_routeview;
638 /** The last RegionView that was clicked on, or 0 if the last click was not
639 * on a RegionView. This is set up by the canvas event handlers in
640 * editor_canvas_events.cc
642 RegionView* clicked_regionview;
643 RegionSelection latest_regionviews;
644 uint32_t clicked_selection;
645 ControlPoint* clicked_control_point;
647 void sort_track_selection (TrackViewList&);
649 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
650 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
651 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
652 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
654 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
655 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
656 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
657 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
658 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
660 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
661 bool button_release_can_deselect;
663 void catch_vanishing_regionview (RegionView *);
665 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
666 void select_all_tracks ();
667 void select_all_internal_edit (Selection::Operation);
669 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
670 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
671 void set_selected_track_as_side_effect (Selection::Operation op);
672 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
674 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
675 void collect_new_region_view (RegionView *);
676 void collect_and_select_new_region_view (RegionView *);
678 Gtk::Menu track_context_menu;
679 Gtk::Menu track_region_context_menu;
680 Gtk::Menu track_selection_context_menu;
682 Gtk::MenuItem* region_edit_menu_split_item;
683 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
684 Gtk::Menu * track_region_edit_playlist_menu;
685 Gtk::Menu * track_edit_playlist_submenu;
686 Gtk::Menu * track_selection_edit_playlist_submenu;
688 GdkEvent context_click_event;
690 void popup_track_context_menu (int, int, ItemType, bool);
691 Gtk::Menu* build_track_context_menu ();
692 Gtk::Menu* build_track_bus_context_menu ();
693 Gtk::Menu* build_track_region_context_menu ();
694 Gtk::Menu* build_track_selection_context_menu ();
695 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
696 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
697 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
698 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
699 Gtk::MenuItem* _popup_region_menu_item;
701 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
702 Gtk::Menu _control_point_context_menu;
704 void add_routes (ARDOUR::RouteList&);
705 void timeaxisview_deleted (TimeAxisView *);
707 Gtk::HBox global_hpacker;
708 Gtk::VBox global_vpacker;
711 Gdk::Cursor* current_canvas_cursor;
712 Gdk::Cursor* which_grabber_cursor ();
713 void set_canvas_cursor ();
715 ArdourCanvas::GtkCanvas* _track_canvas;
716 ArdourCanvas::GtkCanvasViewport* _track_canvas_viewport;
717 Gtk::Adjustment* _track_canvas_hadj;
718 Gtk::Adjustment* _track_canvas_vadj;
720 ArdourCanvas::GtkCanvas* _time_bars_canvas;
721 ArdourCanvas::GtkCanvasViewport* _time_bars_canvas_viewport;
722 Gtk::Adjustment* _time_bars_canvas_hadj;
723 Gtk::Adjustment* _time_bars_canvas_vadj;
725 bool within_track_canvas;
727 friend class VerboseCursor;
728 VerboseCursor* _verbose_cursor;
730 void parameter_changed (std::string);
732 bool track_canvas_motion (GdkEvent*);
734 Gtk::EventBox time_canvas_event_box;
735 Gtk::EventBox track_canvas_event_box;
736 Gtk::EventBox time_bars_event_box;
737 Gtk::EventBox ruler_label_event_box;
739 ArdourCanvas::Group *minsec_group;
740 ArdourCanvas::Pixbuf *logo_item;
741 ArdourCanvas::Group *bbt_group;
742 ArdourCanvas::Group *timecode_group;
743 ArdourCanvas::Group *frame_group;
744 ArdourCanvas::Group *tempo_group;
745 ArdourCanvas::Group *meter_group;
746 ArdourCanvas::Group *marker_group;
747 ArdourCanvas::Group *range_marker_group;
748 ArdourCanvas::Group *transport_marker_group;
749 ArdourCanvas::Group* cd_marker_group;
751 /* parent for groups which themselves contain time markers */
752 ArdourCanvas::Group* _time_markers_group;
754 ArdourCanvas::Group* meter_bar_group;
755 ArdourCanvas::Group* tempo_bar_group;
756 ArdourCanvas::Group* marker_bar_group;
757 ArdourCanvas::Group* range_marker_bar_group;
758 ArdourCanvas::Group* transport_marker_bar_group;
759 ArdourCanvas::Group* cd_marker_bar_group;
761 /** The group containing all items that require horizontal scrolling. */
762 ArdourCanvas::Group* _background_group;
764 The _master_group is the group containing all items
765 that require horizontal scrolling..
766 It is primarily used to separate canvas items
767 that require horizontal scrolling from those that do not.
769 ArdourCanvas::Group* _master_group;
771 /* The group containing all trackviews. Only scrolled vertically. */
772 ArdourCanvas::Group* _trackview_group;
774 /* The group used for region motion. Sits on top of _trackview_group */
775 ArdourCanvas::Group* _region_motion_group;
778 ruler_metric_timecode = 0,
779 ruler_metric_bbt = 1,
780 ruler_metric_samples = 2,
781 ruler_metric_minsec = 3,
783 ruler_time_tempo = 4,
784 ruler_time_meter = 5,
785 ruler_time_marker = 6,
786 ruler_time_range_marker = 7,
787 ruler_time_transport_marker = 8,
788 ruler_time_cd_marker = 9,
789 #ifdef WITH_VIDEOTIMELINE
790 ruler_video_timeline = 10,
794 static GtkCustomMetric ruler_metrics[4];
795 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
796 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
797 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
798 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
799 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
800 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
801 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
802 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
803 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
804 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
805 bool no_ruler_shown_update;
807 bool ruler_button_press (GdkEventButton*);
808 bool ruler_button_release (GdkEventButton*);
809 bool ruler_mouse_motion (GdkEventMotion*);
810 bool ruler_scroll (GdkEventScroll* event);
812 Gtk::Widget * ruler_grabbed_widget;
814 void initialize_rulers ();
815 void update_just_timecode ();
816 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
817 void update_fixed_rulers ();
818 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
819 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
820 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
821 void update_ruler_visibility ();
822 void set_ruler_visible (RulerType, bool);
823 void toggle_ruler_visibility (RulerType rt);
824 void ruler_toggled (int);
825 bool ruler_label_button_release (GdkEventButton*);
826 void store_ruler_visibility ();
827 void restore_ruler_visibility ();
829 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
830 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
831 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
832 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
834 enum MinsecRulerScale {
841 MinsecRulerScale minsec_ruler_scale;
843 framecnt_t minsec_mark_interval;
844 gint minsec_mark_modulo;
846 void set_minsec_ruler_scale (framepos_t, framepos_t);
848 enum TimecodeRulerScale {
850 timecode_show_frames,
851 timecode_show_seconds,
852 timecode_show_minutes,
856 TimecodeRulerScale timecode_ruler_scale;
858 gint timecode_mark_modulo;
859 gint timecode_nmarks;
860 void set_timecode_ruler_scale (framepos_t, framepos_t);
862 framecnt_t _samples_ruler_interval;
863 void set_samples_ruler_scale (framepos_t, framepos_t);
873 bbt_show_ticks_detail,
874 bbt_show_ticks_super_detail
877 BBTRulerScale bbt_ruler_scale;
881 uint32_t bbt_bar_helper_on;
882 uint32_t bbt_accent_modulo;
883 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
884 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
885 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
887 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
888 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
889 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
890 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
892 Gtk::Widget *_ruler_separator;
893 GtkWidget *_timecode_ruler;
894 GtkWidget *_bbt_ruler;
895 GtkWidget *_samples_ruler;
896 GtkWidget *_minsec_ruler;
897 Gtk::Widget *timecode_ruler;
898 Gtk::Widget *bbt_ruler;
899 Gtk::Widget *samples_ruler;
900 Gtk::Widget *minsec_ruler;
901 static Editor *ruler_editor;
903 static const double timebar_height;
904 guint32 visible_timebars;
905 Gtk::Menu *editor_ruler_menu;
907 ArdourCanvas::Rectangle* tempo_bar;
908 ArdourCanvas::Rectangle* meter_bar;
909 ArdourCanvas::Rectangle* marker_bar;
910 ArdourCanvas::Rectangle* range_marker_bar;
911 ArdourCanvas::Rectangle* transport_marker_bar;
912 ArdourCanvas::Rectangle* cd_marker_bar;
914 Gtk::Label minsec_label;
915 Gtk::Label bbt_label;
916 Gtk::Label timecode_label;
917 Gtk::Label samples_label;
918 Gtk::Label tempo_label;
919 Gtk::Label meter_label;
920 Gtk::Label mark_label;
921 Gtk::Label range_mark_label;
922 Gtk::Label transport_mark_label;
923 Gtk::Label cd_mark_label;
925 #ifdef WITH_VIDEOTIMELINE
926 ArdourCanvas::Rectangle* videotl_bar;
927 Gtk::Label videotl_label;
928 ArdourCanvas::Group* videotl_bar_group;
929 ArdourCanvas::Group* videotl_group;
930 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
931 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
932 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
933 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
934 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
935 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
936 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
937 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
938 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
939 void set_xjadeo_proc ();
940 void toggle_xjadeo_proc (int state=-1);
941 void set_xjadeo_sensitive (bool onoff);
942 void set_xjadeo_viewoption (int);
943 void toggle_xjadeo_viewoption (int what, int state=-1);
944 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
945 int videotl_bar_height; /* in units of timebar_height; default: 4 */
946 int get_videotl_bar_height () const { return videotl_bar_height; }
947 void export_video ();
948 void toggle_region_video_lock ();
951 Gtk::VBox time_bars_vbox;
953 friend class EditorCursor;
955 EditorCursor* playhead_cursor;
957 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
959 void cursor_to_region_boundary (bool with_selection, int32_t dir);
960 void cursor_to_next_region_boundary (bool with_selection);
961 void cursor_to_previous_region_boundary (bool with_selection);
962 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
963 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
964 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
965 void cursor_to_selection_start (EditorCursor *);
966 void cursor_to_selection_end (EditorCursor *);
968 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
969 void selected_marker_to_next_region_boundary (bool with_selection);
970 void selected_marker_to_previous_region_boundary (bool with_selection);
971 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
972 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
973 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
974 void selected_marker_to_selection_start ();
975 void selected_marker_to_selection_end ();
977 void select_all_selectables_using_cursor (EditorCursor *, bool);
978 void select_all_selectables_using_edit (bool);
979 void select_all_selectables_between (bool within);
980 void select_range_between ();
982 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
983 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
985 std::vector<ARDOUR::framepos_t> region_boundary_cache;
986 void build_region_boundary_cache ();
989 Gtk::HBox bottom_hbox;
991 Gtk::Table edit_packer;
993 /** the adjustment that controls the overall editor vertical scroll position */
994 Gtk::Adjustment vertical_adjustment;
996 Gtk::Layout controls_layout;
997 bool control_layout_scroll (GdkEventScroll* ev);
998 void reset_controls_layout_width ();
999 void reset_controls_layout_height (int32_t height);
1008 bool scroll_press (Direction);
1009 void scroll_release ();
1010 sigc::connection _scroll_connection;
1011 int _scroll_callbacks;
1013 double _visible_canvas_width;
1014 double _visible_canvas_height; ///< height of the visible area of the track canvas
1015 double _full_canvas_height; ///< full height of the canvas
1017 bool track_canvas_map_handler (GdkEventAny*);
1019 bool edit_controls_button_release (GdkEventButton*);
1020 Gtk::Menu *edit_controls_left_menu;
1021 Gtk::Menu *edit_controls_right_menu;
1023 Gtk::VBox ruler_label_vbox;
1024 Gtk::VBox track_canvas_vbox;
1025 Gtk::VBox time_canvas_vbox;
1026 Gtk::VBox edit_controls_vbox;
1027 Gtk::HBox edit_controls_hbox;
1029 void control_vertical_zoom_in_all ();
1030 void control_vertical_zoom_out_all ();
1031 void control_vertical_zoom_in_selected ();
1032 void control_vertical_zoom_out_selected ();
1033 void control_step_tracks_up ();
1034 void control_step_tracks_down ();
1035 void control_view (uint32_t);
1036 void control_scroll (float);
1037 void control_select (uint32_t rid, Selection::Operation);
1038 void control_unselect ();
1039 void access_action (std::string,std::string);
1040 bool deferred_control_scroll (framepos_t);
1041 sigc::connection control_scroll_connection;
1043 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value (); }
1045 ArdourCanvas::Group* get_background_group () const { return _background_group; }
1046 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
1047 void tie_vertical_scrolling ();
1048 void set_horizontal_position (double);
1049 double horizontal_position () const;
1051 struct VisualChange {
1059 framepos_t time_origin;
1060 double frames_per_pixel;
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_pixel (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*);
1457 #ifdef WITH_VIDEOTIMELINE
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);
1468 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1469 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1470 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1471 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1472 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1473 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1474 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1475 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1477 PBD::Signal0<void> EditorFreeze;
1478 PBD::Signal0<void> EditorThaw;
1481 friend class DragManager;
1482 friend class EditorRouteGroups;
1483 friend class EditorRegions;
1485 /** true if the mouse is over a place where region trim can happen */
1486 bool _over_region_trim_target;
1488 /* non-public event handlers */
1490 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1491 bool track_canvas_scroll (GdkEventScroll* event);
1493 bool track_canvas_scroll_event (GdkEventScroll* event);
1494 bool track_canvas_button_press_event (GdkEventButton* event);
1495 bool track_canvas_button_release_event (GdkEventButton* event);
1496 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1498 Gtk::Allocation _canvas_viewport_allocation;
1499 void track_canvas_viewport_allocate (Gtk::Allocation alloc);
1500 bool track_canvas_viewport_size_allocated ();
1501 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1502 bool track_canvas_key_press (GdkEventKey *);
1503 bool track_canvas_key_release (GdkEventKey *);
1505 void set_playhead_cursor ();
1507 void toggle_region_mute ();
1509 void initialize_canvas ();
1511 /* display control */
1513 bool _show_measures;
1514 /// true if the editor should follow the playhead, otherwise false
1515 bool _follow_playhead;
1516 /// true if we scroll the tracks rather than the playhead
1517 bool _stationary_playhead;
1518 /// true if we are in fullscreen mode
1521 TempoLines* tempo_lines;
1523 ArdourCanvas::Group* time_line_group;
1525 void hide_measures ();
1526 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1527 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1528 bool redraw_measures ();
1530 void new_tempo_section ();
1532 void mouse_add_new_tempo_event (framepos_t where);
1533 void mouse_add_new_meter_event (framepos_t where);
1535 void remove_tempo_marker (ArdourCanvas::Item*);
1536 void remove_meter_marker (ArdourCanvas::Item*);
1537 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1538 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1540 void edit_tempo_section (ARDOUR::TempoSection*);
1541 void edit_meter_section (ARDOUR::MeterSection*);
1542 void edit_tempo_marker (ArdourCanvas::Item*);
1543 void edit_meter_marker (ArdourCanvas::Item*);
1544 void edit_control_point (ArdourCanvas::Item*);
1545 void edit_notes (std::set<NoteBase*> const & s);
1547 void marker_menu_edit ();
1548 void marker_menu_remove ();
1549 void marker_menu_rename ();
1550 void toggle_marker_menu_lock ();
1551 void toggle_marker_menu_glue ();
1552 void marker_menu_hide ();
1553 void marker_menu_loop_range ();
1554 void marker_menu_select_all_selectables_using_range ();
1555 void marker_menu_select_using_range ();
1556 void marker_menu_separate_regions_using_location ();
1557 void marker_menu_play_from ();
1558 void marker_menu_play_range ();
1559 void marker_menu_set_playhead ();
1560 void marker_menu_set_from_playhead ();
1561 void marker_menu_set_from_selection (bool force_regions);
1562 void marker_menu_range_to_next ();
1563 void marker_menu_zoom_to_range ();
1564 void new_transport_marker_menu_set_loop ();
1565 void new_transport_marker_menu_set_punch ();
1566 void update_loop_range_view (bool visibility=false);
1567 void update_punch_range_view (bool visibility=false);
1568 void new_transport_marker_menu_popdown ();
1569 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1570 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1571 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1572 void build_range_marker_menu (bool, bool);
1573 void build_marker_menu (ARDOUR::Location *);
1574 void build_tempo_or_meter_marker_menu (bool);
1575 void build_new_transport_marker_menu ();
1576 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1578 Gtk::Menu* tempo_or_meter_marker_menu;
1579 Gtk::Menu* marker_menu;
1580 Gtk::Menu* range_marker_menu;
1581 Gtk::Menu* transport_marker_menu;
1582 Gtk::Menu* new_transport_marker_menu;
1583 Gtk::Menu* cd_marker_menu;
1584 ArdourCanvas::Item* marker_menu_item;
1586 typedef std::list<Marker*> Marks;
1589 void remove_metric_marks ();
1590 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1592 void compute_current_bbt_points (framepos_t left, framepos_t right,
1593 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1594 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1596 void tempo_map_changed (const PBD::PropertyChange&);
1597 void redisplay_tempo (bool immediate_redraw);
1599 uint32_t bbt_beat_subdivision;
1603 Gtk::ToggleButton editor_mixer_button;
1604 Gtk::ToggleButton editor_list_button;
1605 void editor_mixer_button_toggled ();
1606 void editor_list_button_toggled ();
1608 AudioClock* zoom_range_clock;
1610 ArdourButton zoom_in_button;
1611 ArdourButton zoom_out_button;
1612 ArdourButton zoom_out_full_button;
1614 ArdourButton tav_expand_button;
1615 ArdourButton tav_shrink_button;
1617 Gtk::VBox toolbar_clock_vbox;
1618 Gtk::VBox toolbar_selection_clock_vbox;
1619 Gtk::Table toolbar_selection_clock_table;
1620 Gtk::Label toolbar_selection_cursor_label;
1622 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1623 ArdourButton mouse_select_button;
1624 ArdourButton mouse_draw_button;
1625 ArdourButton mouse_move_button;
1626 ArdourButton mouse_gain_button;
1627 ArdourButton mouse_zoom_button;
1628 ArdourButton mouse_timefx_button;
1629 ArdourButton mouse_audition_button;
1631 ArdourButton smart_mode_button;
1632 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1634 void mouse_mode_toggled (Editing::MouseMode m);
1635 void mouse_mode_object_range_toggled ();
1636 bool ignore_mouse_mode_toggle;
1638 ArdourButton internal_edit_button;
1639 void toggle_internal_editing ();
1641 bool mouse_select_button_release (GdkEventButton*);
1643 Gtk::VBox automation_box;
1644 Gtk::Button automation_mode_button;
1646 Gtk::ComboBoxText edit_mode_selector;
1647 Gtk::VBox edit_mode_box;
1648 std::vector<std::string> edit_mode_strings;
1650 void set_edit_mode (ARDOUR::EditMode);
1651 void cycle_edit_mode ();
1652 void edit_mode_selection_done ();
1654 Gtk::ComboBoxText snap_type_selector;
1655 Gtk::ComboBoxText snap_mode_selector;
1658 std::vector<std::string> snap_type_strings;
1659 std::vector<std::string> snap_mode_strings;
1661 void snap_type_selection_done ();
1662 void snap_mode_selection_done ();
1663 void snap_mode_chosen (Editing::SnapMode);
1664 void snap_type_chosen (Editing::SnapType);
1666 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1667 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1669 Gtk::ComboBoxText zoom_focus_selector;
1670 Gtk::VBox zoom_focus_box;
1672 std::vector<std::string> zoom_focus_strings;
1674 void zoom_focus_selection_done ();
1675 void zoom_focus_chosen (Editing::ZoomFocus);
1677 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1679 Gtk::HBox _zoom_box;
1680 Gtkmm2ext::TearOff* _zoom_tearoff;
1681 void zoom_adjustment_changed();
1683 void setup_toolbar ();
1685 void setup_tooltips ();
1687 Gtkmm2ext::TearOff* _tools_tearoff;
1688 Gtk::HBox toolbar_hbox;
1689 Gtk::EventBox toolbar_base;
1690 Gtk::Frame toolbar_frame;
1691 Gtk::Viewport _toolbar_viewport;
1695 Gtk::HBox panic_box;
1697 void setup_midi_toolbar ();
1699 /* selection process */
1701 Selection* selection;
1702 Selection* cut_buffer;
1704 void time_selection_changed ();
1705 void track_selection_changed ();
1706 void region_selection_changed ();
1707 sigc::connection editor_regions_selection_changed_connection;
1708 void sensitize_all_region_actions (bool);
1709 void sensitize_the_right_region_actions ();
1710 bool _all_region_actions_sensitized;
1711 /** Flag to block region action handlers from doing what they normally do;
1712 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1713 * block) when setting a ToggleAction's active state.
1715 bool _ignore_region_action;
1716 bool _last_region_menu_was_main;
1717 void point_selection_changed ();
1718 void marker_selection_changed ();
1720 void cancel_selection ();
1721 void cancel_time_selection ();
1723 bool get_smart_mode() const;
1725 bool audio_region_selection_covers (framepos_t where);
1727 /* transport range select process */
1729 ArdourCanvas::Rectangle* cd_marker_bar_drag_rect;
1730 ArdourCanvas::Rectangle* range_bar_drag_rect;
1731 ArdourCanvas::Rectangle* transport_bar_drag_rect;
1734 ArdourCanvas::Rectangle *bogus_background_rect;
1736 ArdourCanvas::Rectangle *transport_bar_range_rect;
1737 ArdourCanvas::Rectangle *transport_bar_preroll_rect;
1738 ArdourCanvas::Rectangle *transport_bar_postroll_rect;
1739 ArdourCanvas::Rectangle *transport_loop_range_rect;
1740 ArdourCanvas::Rectangle *transport_punch_range_rect;
1741 ArdourCanvas::Line *transport_punchin_line;
1742 ArdourCanvas::Line *transport_punchout_line;
1743 ArdourCanvas::Rectangle *transport_preroll_rect;
1744 ArdourCanvas::Rectangle *transport_postroll_rect;
1746 ARDOUR::Location* transport_loop_location();
1747 ARDOUR::Location* transport_punch_location();
1749 ARDOUR::Location *temp_location;
1751 /* object rubberband select process */
1753 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1755 ArdourCanvas::Rectangle *rubberband_rect;
1757 /* mouse zoom process */
1759 ArdourCanvas::Rectangle *zoom_rect;
1760 void reposition_zoom_rect (framepos_t start, framepos_t end);
1762 EditorRouteGroups* _route_groups;
1763 EditorRoutes* _routes;
1764 EditorRegions* _regions;
1765 EditorSnapshots* _snapshots;
1766 EditorLocations* _locations;
1768 /* diskstream/route display management */
1769 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1770 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1772 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1774 bool sync_track_view_list_and_routes ();
1776 Gtk::VBox list_vpacker;
1780 bool autoscroll_active;
1781 int autoscroll_timeout_tag;
1784 int last_autoscroll_x;
1785 int last_autoscroll_y;
1786 uint32_t autoscroll_cnt;
1787 framecnt_t autoscroll_x_distance;
1788 double autoscroll_y_distance;
1790 bool _autoscroll_fudging;
1791 int autoscroll_fudge_threshold () const;
1793 static gint _autoscroll_canvas (void *);
1794 bool autoscroll_canvas ();
1795 void start_canvas_autoscroll (int x, int y);
1796 void stop_canvas_autoscroll ();
1799 void point_trim (GdkEvent *, framepos_t);
1801 void trim_region_front();
1802 void trim_region_back();
1803 void trim_region (bool front);
1805 void trim_region_to_loop ();
1806 void trim_region_to_punch ();
1807 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1809 void trim_to_region(bool forward);
1810 void trim_region_to_previous_region_end();
1811 void trim_region_to_next_region_start();
1813 bool show_gain_after_trim;
1817 int convert_drop_to_paths (
1818 std::vector<std::string>& paths,
1819 const Glib::RefPtr<Gdk::DragContext>& context,
1822 const Gtk::SelectionData& data,
1826 void track_canvas_drag_data_received (
1827 const Glib::RefPtr<Gdk::DragContext>& context,
1830 const Gtk::SelectionData& data,
1835 const Glib::RefPtr<Gdk::DragContext>& context,
1838 const Gtk::SelectionData& data,
1843 const Glib::RefPtr<Gdk::DragContext>& context,
1846 const Gtk::SelectionData& data,
1851 const Glib::RefPtr<Gdk::DragContext>& context,
1854 const Gtk::SelectionData& data,
1860 int write_region_selection(RegionSelection&);
1861 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1862 void bounce_region_selection (bool with_processing);
1863 void bounce_range_selection (bool replace, bool enable_processing);
1864 void external_edit_region ();
1866 int write_audio_selection (TimeSelection&);
1867 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1869 void write_selection ();
1871 XMLNode *before; /* used in *_reversible_command */
1873 void update_title ();
1874 void update_title_s (const std::string & snapshot_name);
1876 void instant_save ();
1878 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1880 /* freeze operations */
1882 ARDOUR::InterThreadInfo freeze_status;
1883 static void* _freeze_thread (void*);
1884 void* freeze_thread ();
1886 void freeze_route ();
1887 void unfreeze_route ();
1891 void duplicate_range (bool with_dialog);
1893 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1895 /* returns false if mouse pointer is not in track or marker canvas
1897 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1899 TimeFXDialog* current_timefx;
1900 static void* timefx_thread (void *arg);
1903 int time_stretch (RegionSelection&, float fraction);
1904 int pitch_shift (RegionSelection&, float cents);
1905 void pitch_shift_region ();
1907 void transpose_region ();
1909 /* editor-mixer strip */
1911 MixerStrip *current_mixer_strip;
1912 bool show_editor_mixer_when_tracks_arrive;
1913 Gtk::VBox current_mixer_strip_vbox;
1914 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1915 void current_mixer_strip_hidden ();
1917 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1918 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1920 void ensure_all_elements_drawn ();
1922 /* nudging tracks */
1924 void nudge_track (bool use_edit_point, bool forwards);
1927 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1928 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1930 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1931 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1933 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1934 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1935 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1937 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1938 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1939 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1940 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1942 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1943 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1944 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1945 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1947 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1948 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1949 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1950 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1951 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1952 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1954 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1955 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1956 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1957 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1958 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1959 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1961 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1962 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1964 ImageFrameSocketHandler* image_socket_listener ;
1967 static const int32_t default_width = 995;
1968 static const int32_t default_height = 765;
1972 ArdourButton nudge_forward_button;
1973 ArdourButton nudge_backward_button;
1974 Gtk::HBox nudge_hbox;
1975 Gtk::VBox nudge_vbox;
1976 AudioClock* nudge_clock;
1978 bool nudge_forward_release (GdkEventButton*);
1979 bool nudge_backward_release (GdkEventButton*);
1983 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1985 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1986 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1988 /* handling cleanup */
1990 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1992 PBD::ScopedConnectionList session_connections;
1994 /* tracking step changes of track height */
1996 TimeAxisView* current_stepping_trackview;
1997 ARDOUR::microseconds_t last_track_height_step_timestamp;
1998 gint track_height_step_timeout();
1999 sigc::connection step_timeout;
2001 TimeAxisView* entered_track;
2002 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
2003 to point to the RegionView. Otherwise it is 0.
2005 RegionView* entered_regionview;
2007 bool clear_entered_track;
2008 bool left_track_canvas (GdkEventCrossing*);
2009 bool entered_track_canvas (GdkEventCrossing*);
2010 void set_entered_track (TimeAxisView*);
2011 void set_entered_regionview (RegionView*);
2012 void ensure_track_visible (TimeAxisView*);
2013 gint left_automation_track ();
2015 void reset_canvas_action_sensitivity (bool);
2016 void set_gain_envelope_visibility ();
2017 void set_region_gain_visibility (RegionView*);
2018 void toggle_gain_envelope_active ();
2019 void reset_region_gain_envelopes ();
2021 bool on_key_press_event (GdkEventKey*);
2022 bool on_key_release_event (GdkEventKey*);
2024 void session_state_saved (std::string);
2026 Glib::RefPtr<Gtk::Action> undo_action;
2027 Glib::RefPtr<Gtk::Action> redo_action;
2029 void history_changed ();
2031 Gtk::HBox status_bar_hpacker;
2033 Editing::EditPoint _edit_point;
2035 Gtk::ComboBoxText edit_point_selector;
2037 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
2038 void cycle_edit_point (bool with_marker);
2039 void set_edit_point ();
2040 void edit_point_selection_done ();
2041 void edit_point_chosen (Editing::EditPoint);
2042 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2043 std::vector<std::string> edit_point_strings;
2045 void selected_marker_moved (ARDOUR::Location*);
2047 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
2049 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2050 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2052 RegionSelection get_regions_from_selection_and_edit_point ();
2053 RegionSelection get_regions_from_selection_and_entered ();
2055 void start_updating_meters ();
2056 void stop_updating_meters ();
2057 bool meters_running;
2059 void select_next_route ();
2060 void select_prev_route ();
2062 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2063 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2065 RhythmFerret* rhythm_ferret;
2067 void fit_tracks (TrackViewList &);
2068 void fit_selected_tracks ();
2069 void set_track_height (Height);
2071 void remove_tracks ();
2072 void toggle_tracks_active ();
2076 static gboolean _idle_resize (gpointer);
2078 int32_t _pending_resize_amount;
2079 TimeAxisView* _pending_resize_view;
2081 void visible_order_range (int*, int*) const;
2085 /** true if we've made a locate request that hasn't yet been processed */
2086 bool _pending_locate_request;
2088 /** if true, there is a pending Session locate which is the initial one when loading a session;
2089 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2092 bool _pending_initial_locate;
2094 Gtk::HBox _summary_hbox;
2095 EditorSummary* _summary;
2097 void region_view_added (RegionView *);
2098 void region_view_removed ();
2100 void update_canvas_now ();
2102 EditorGroupTabs* _group_tabs;
2103 void fit_route_group (ARDOUR::RouteGroup *);
2105 void step_edit_status_change (bool);
2106 void start_step_editing ();
2107 void stop_step_editing ();
2108 bool check_step_edit ();
2109 sigc::connection step_edit_connection;
2111 double _last_motion_y;
2113 RegionLayeringOrderEditor* layering_order_editor;
2114 void update_region_layering_order_editor ();
2116 /** Track that was the source for the last cut/copy operation. Used as a place
2117 to paste things iff there is no selected track.
2119 TimeAxisView* _last_cut_copy_source_track;
2121 /** true if a change in Selection->regions should change the selection in the region list.
2122 See EditorRegions::selection_changed.
2124 bool _region_selection_change_updates_region_list;
2126 void setup_fade_images ();
2127 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2128 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2129 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2130 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2132 Gtk::MenuItem& action_menu_item (std::string const &);
2133 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2135 void set_canvas_cursor_for_region_view (double, RegionView *);
2137 MouseCursors* _cursors;
2139 void follow_mixer_selection ();
2140 bool _following_mixer_selection;
2142 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2144 void toggle_sound_midi_notes ();
2146 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2147 bool _control_point_toggled_on_press;
2149 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2150 stepped in height using Shift-Scrollwheel. When a scroll event occurs, we do the step on
2151 this _stepping_axis_view if it is non-0 (and we set up this _stepping_axis_view with the
2152 TimeAxisView underneath the mouse if it is 0). Then Editor resets _stepping_axis_view when
2153 the shift key is released. In this (hacky) way, pushing shift and moving the scroll wheel
2154 will operate on the same track until shift is released (rather than skipping about to whatever
2155 happens to be underneath the mouse at the time).
2157 TimeAxisView* _stepping_axis_view;
2158 void shift_key_released ();
2161 friend class RegionDrag;
2162 friend class RegionMoveDrag;
2163 friend class RegionSpliceDrag;
2164 friend class TrimDrag;
2165 friend class MeterMarkerDrag;
2166 friend class TempoMarkerDrag;
2167 friend class CursorDrag;
2168 friend class FadeInDrag;
2169 friend class FadeOutDrag;
2170 friend class MarkerDrag;
2171 friend class RegionGainDrag;
2172 friend class ControlPointDrag;
2173 friend class LineDrag;
2174 friend class RubberbandSelectDrag;
2175 friend class EditorRubberbandSelectDrag;
2176 friend class TimeFXDrag;
2177 friend class ScrubDrag;
2178 friend class SelectionDrag;
2179 friend class RangeMarkerBarDrag;
2180 friend class MouseZoomDrag;
2181 friend class RegionCreateDrag;
2182 friend class RegionMotionDrag;
2183 friend class RegionInsertDrag;
2184 #ifdef WITH_VIDEOTIMELINE
2185 friend class VideoTimeLineDrag;
2188 friend class EditorSummary;
2189 friend class EditorGroupTabs;
2191 friend class EditorRoutes;
2192 friend class RhythmFerret;
2195 #endif /* __ardour_editor_h__ */