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 ruler_video_timeline = 10,
792 static GtkCustomMetric ruler_metrics[4];
793 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
794 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
795 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
796 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
797 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
798 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
799 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
800 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
801 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
802 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
803 bool no_ruler_shown_update;
805 bool ruler_button_press (GdkEventButton*);
806 bool ruler_button_release (GdkEventButton*);
807 bool ruler_mouse_motion (GdkEventMotion*);
808 bool ruler_scroll (GdkEventScroll* event);
810 Gtk::Widget * ruler_grabbed_widget;
812 void initialize_rulers ();
813 void update_just_timecode ();
814 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
815 void update_fixed_rulers ();
816 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
817 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
818 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
819 void update_ruler_visibility ();
820 void set_ruler_visible (RulerType, bool);
821 void toggle_ruler_visibility (RulerType rt);
822 void ruler_toggled (int);
823 bool ruler_label_button_release (GdkEventButton*);
824 void store_ruler_visibility ();
825 void restore_ruler_visibility ();
827 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
828 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
829 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
830 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
832 enum MinsecRulerScale {
839 MinsecRulerScale minsec_ruler_scale;
841 framecnt_t minsec_mark_interval;
842 gint minsec_mark_modulo;
844 void set_minsec_ruler_scale (framepos_t, framepos_t);
846 enum TimecodeRulerScale {
848 timecode_show_frames,
849 timecode_show_seconds,
850 timecode_show_minutes,
854 TimecodeRulerScale timecode_ruler_scale;
856 gint timecode_mark_modulo;
857 gint timecode_nmarks;
858 void set_timecode_ruler_scale (framepos_t, framepos_t);
860 framecnt_t _samples_ruler_interval;
861 void set_samples_ruler_scale (framepos_t, framepos_t);
871 bbt_show_ticks_detail,
872 bbt_show_ticks_super_detail
875 BBTRulerScale bbt_ruler_scale;
879 uint32_t bbt_bar_helper_on;
880 uint32_t bbt_accent_modulo;
881 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
882 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
883 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
885 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
886 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
887 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
888 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
890 Gtk::Widget *_ruler_separator;
891 GtkWidget *_timecode_ruler;
892 GtkWidget *_bbt_ruler;
893 GtkWidget *_samples_ruler;
894 GtkWidget *_minsec_ruler;
895 Gtk::Widget *timecode_ruler;
896 Gtk::Widget *bbt_ruler;
897 Gtk::Widget *samples_ruler;
898 Gtk::Widget *minsec_ruler;
899 static Editor *ruler_editor;
901 static const double timebar_height;
902 guint32 visible_timebars;
903 Gtk::Menu *editor_ruler_menu;
905 ArdourCanvas::Rectangle* tempo_bar;
906 ArdourCanvas::Rectangle* meter_bar;
907 ArdourCanvas::Rectangle* marker_bar;
908 ArdourCanvas::Rectangle* range_marker_bar;
909 ArdourCanvas::Rectangle* transport_marker_bar;
910 ArdourCanvas::Rectangle* 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::Rectangle* 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_bars_vbox;
950 friend class EditorCursor;
952 EditorCursor* playhead_cursor;
954 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
956 void cursor_to_region_boundary (bool with_selection, int32_t dir);
957 void cursor_to_next_region_boundary (bool with_selection);
958 void cursor_to_previous_region_boundary (bool with_selection);
959 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
960 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
961 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
962 void cursor_to_selection_start (EditorCursor *);
963 void cursor_to_selection_end (EditorCursor *);
965 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
966 void selected_marker_to_next_region_boundary (bool with_selection);
967 void selected_marker_to_previous_region_boundary (bool with_selection);
968 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
969 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
970 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
971 void selected_marker_to_selection_start ();
972 void selected_marker_to_selection_end ();
974 void select_all_selectables_using_cursor (EditorCursor *, bool);
975 void select_all_selectables_using_edit (bool);
976 void select_all_selectables_between (bool within);
977 void select_range_between ();
979 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
980 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
982 std::vector<ARDOUR::framepos_t> region_boundary_cache;
983 void build_region_boundary_cache ();
986 Gtk::HBox bottom_hbox;
988 Gtk::Table edit_packer;
990 /** the adjustment that controls the overall editor vertical scroll position */
991 Gtk::Adjustment vertical_adjustment;
993 Gtk::Layout controls_layout;
994 bool control_layout_scroll (GdkEventScroll* ev);
995 void reset_controls_layout_width ();
996 void reset_controls_layout_height (int32_t height);
1005 bool scroll_press (Direction);
1006 void scroll_release ();
1007 sigc::connection _scroll_connection;
1008 int _scroll_callbacks;
1010 double _visible_canvas_width;
1011 double _visible_canvas_height; ///< height of the visible area of the track canvas
1012 double _full_canvas_height; ///< full height of the canvas
1014 bool track_canvas_map_handler (GdkEventAny*);
1016 bool edit_controls_button_release (GdkEventButton*);
1017 Gtk::Menu *edit_controls_left_menu;
1018 Gtk::Menu *edit_controls_right_menu;
1020 Gtk::VBox ruler_label_vbox;
1021 Gtk::VBox track_canvas_vbox;
1022 Gtk::VBox time_canvas_vbox;
1023 Gtk::VBox edit_controls_vbox;
1024 Gtk::HBox edit_controls_hbox;
1026 void control_vertical_zoom_in_all ();
1027 void control_vertical_zoom_out_all ();
1028 void control_vertical_zoom_in_selected ();
1029 void control_vertical_zoom_out_selected ();
1030 void control_step_tracks_up ();
1031 void control_step_tracks_down ();
1032 void control_view (uint32_t);
1033 void control_scroll (float);
1034 void control_select (uint32_t rid, Selection::Operation);
1035 void control_unselect ();
1036 void access_action (std::string,std::string);
1037 bool deferred_control_scroll (framepos_t);
1038 sigc::connection control_scroll_connection;
1040 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value (); }
1042 ArdourCanvas::Group* get_background_group () const { return _background_group; }
1043 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
1044 void tie_vertical_scrolling ();
1045 void set_horizontal_position (double);
1046 double horizontal_position () const;
1048 struct VisualChange {
1056 framepos_t time_origin;
1057 double frames_per_pixel;
1060 int idle_handler_id;
1061 /** true if we are currently in the idle handler */
1064 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_pixel (0), idle_handler_id (-1), being_handled (false) {}
1066 pending = Type (pending | t);
1070 VisualChange pending_visual_change;
1072 static int _idle_visual_changer (void *arg);
1073 int idle_visual_changer ();
1074 void ensure_visual_change_idle_handler ();
1077 TrackViewList track_views;
1078 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1079 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1081 TrackViewList get_tracks_for_range_action () const;
1083 sigc::connection super_rapid_screen_update_connection;
1084 framepos_t last_update_frame;
1085 void center_screen_internal (framepos_t, float);
1087 void super_rapid_screen_update ();
1089 void session_going_away ();
1091 framepos_t cut_buffer_start;
1092 framecnt_t cut_buffer_length;
1094 Gdk::Cursor* pre_press_cursor;
1095 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1096 boost::weak_ptr<ARDOUR::Movable> _movable;
1098 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1099 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1100 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1101 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1102 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1103 bool button_press_dispatch (GdkEventButton*);
1104 bool button_release_dispatch (GdkEventButton*);
1105 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1106 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1107 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1108 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1109 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1111 Gtkmm2ext::Bindings* button_bindings;
1112 XMLNode* button_settings () const;
1114 /* KEYMAP HANDLING */
1116 void register_actions ();
1117 void register_region_actions ();
1119 void load_bindings ();
1120 Gtkmm2ext::ActionMap editor_action_map;
1121 Gtkmm2ext::Bindings key_bindings;
1123 int ensure_cursor (framepos_t* pos);
1125 void cut_copy (Editing::CutCopyOp);
1126 bool can_cut_copy () const;
1127 void cut_copy_points (Editing::CutCopyOp);
1128 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1129 void cut_copy_ranges (Editing::CutCopyOp);
1130 void cut_copy_midi (Editing::CutCopyOp);
1132 void mouse_paste ();
1133 void paste_internal (framepos_t position, float times);
1135 /* EDITING OPERATIONS */
1137 void reset_point_selection ();
1138 void toggle_region_lock ();
1139 void toggle_opaque_region ();
1140 void toggle_record_enable ();
1141 void toggle_solo ();
1142 void toggle_solo_isolate ();
1143 void toggle_mute ();
1144 void toggle_region_lock_style ();
1146 enum LayerOperation {
1153 void do_layer_operation (LayerOperation);
1154 void raise_region ();
1155 void raise_region_to_top ();
1156 void change_region_layering_order (bool from_context_menu);
1157 void lower_region ();
1158 void lower_region_to_bottom ();
1159 void split_regions_at (framepos_t, RegionSelection&);
1160 void split_region_at_transients ();
1161 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1162 void crop_region_to_selection ();
1163 void crop_region_to (framepos_t start, framepos_t end);
1164 void set_sync_point (framepos_t, const RegionSelection&);
1165 void set_region_sync_position ();
1166 void remove_region_sync();
1167 void align_regions (ARDOUR::RegionPoint);
1168 void align_regions_relative (ARDOUR::RegionPoint point);
1169 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1170 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1171 void remove_selected_regions ();
1172 void remove_clicked_region ();
1173 void show_region_properties ();
1174 void show_midi_list_editor ();
1175 void rename_region ();
1176 void duplicate_some_regions (RegionSelection&, float times);
1177 void duplicate_selection (float times);
1178 void region_fill_selection ();
1179 void combine_regions ();
1180 void uncombine_regions ();
1182 void region_fill_track ();
1183 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1184 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1185 void split_multichannel_region();
1186 void reverse_region ();
1187 void strip_region_silence ();
1188 void normalize_region ();
1189 void reset_region_scale_amplitude ();
1190 void adjust_region_gain (bool up);
1191 void quantize_region ();
1192 void insert_patch_change (bool from_context);
1193 void fork_region ();
1195 void do_insert_time ();
1196 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1198 void tab_to_transient (bool forward);
1200 void set_tempo_from_region ();
1201 void use_range_as_bar ();
1203 void define_one_bar (framepos_t start, framepos_t end);
1205 void audition_region_from_region_list ();
1206 void hide_region_from_region_list ();
1207 void show_region_in_region_list ();
1209 void naturalize_region ();
1211 void reset_focus ();
1213 void split_region ();
1218 void paste (float times, bool from_context_menu = false);
1220 void place_transient ();
1221 void remove_transient (ArdourCanvas::Item* item);
1222 void snap_regions_to_grid ();
1223 void close_region_gaps ();
1225 void keyboard_paste ();
1227 void region_from_selection ();
1228 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1230 void play_from_start ();
1231 void play_from_edit_point ();
1232 void play_from_edit_point_and_return ();
1233 void play_selected_region ();
1234 void play_edit_range ();
1235 void play_location (ARDOUR::Location&);
1236 void loop_location (ARDOUR::Location&);
1238 void temporal_zoom_selection ();
1239 void temporal_zoom_region (bool both_axes);
1240 void zoom_to_region (bool both_axes);
1241 void temporal_zoom_session ();
1242 void temporal_zoom (double scale);
1243 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1244 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1246 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1247 void insert_region_list_selection (float times);
1249 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1251 /* import & embed */
1253 void add_external_audio_action (Editing::ImportMode);
1254 void external_audio_dialog ();
1255 void session_import_dialog ();
1257 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1258 bool check_multichannel_status (const std::vector<std::string>& paths);
1260 SoundFileOmega* sfbrowser;
1262 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1264 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1265 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1267 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1268 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1269 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1270 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1272 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1273 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1274 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1275 boost::shared_ptr<ARDOUR::Track>& existing_track);
1277 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1278 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1280 void toggle_midi_input_active (bool flip_others);
1282 ARDOUR::InterThreadInfo* current_interthread_info;
1284 AnalysisWindow* analysis_window;
1286 /* import specific info */
1288 struct EditorImportStatus : public ARDOUR::ImportStatus {
1289 Editing::ImportMode mode;
1293 boost::shared_ptr<ARDOUR::Track> track;
1297 EditorImportStatus import_status;
1298 static void *_import_thread (void *);
1299 void* import_thread ();
1300 void finish_import ();
1302 /* to support this ... */
1304 void import_audio (bool as_tracks);
1305 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1307 void move_to_start ();
1308 void move_to_end ();
1309 void center_playhead ();
1310 void center_edit_point ();
1311 void playhead_forward_to_grid ();
1312 void playhead_backward_to_grid ();
1313 void scroll_playhead (bool forward);
1314 void scroll_backward (float pages=0.8f);
1315 void scroll_forward (float pages=0.8f);
1316 void scroll_tracks_down ();
1317 void scroll_tracks_up ();
1319 void clear_markers ();
1320 void clear_ranges ();
1321 void clear_locations ();
1322 void unhide_markers ();
1323 void unhide_ranges ();
1324 void jump_forward_to_mark ();
1325 void jump_backward_to_mark ();
1326 void cursor_align (bool playhead_to_edit);
1328 void remove_last_capture ();
1329 void select_all_selectables_using_time_selection ();
1330 void select_all_selectables_using_loop();
1331 void select_all_selectables_using_punch();
1332 void set_selection_from_range (ARDOUR::Location&);
1333 void set_selection_from_punch ();
1334 void set_selection_from_loop ();
1335 void set_selection_from_region ();
1337 void add_location_mark (framepos_t where);
1338 void add_location_from_region ();
1339 void add_locations_from_region ();
1340 void add_location_from_selection ();
1341 void set_loop_from_selection (bool play);
1342 void set_punch_from_selection ();
1343 void set_punch_from_region ();
1345 void set_loop_from_edit_range (bool play);
1346 void set_loop_from_region (bool play);
1347 void set_punch_from_edit_range ();
1349 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1350 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1352 void add_location_from_playhead_cursor ();
1353 bool select_new_marker;
1355 void reverse_selection ();
1356 void edit_envelope ();
1358 double last_scrub_x;
1359 int scrubbing_direction;
1360 int scrub_reversals;
1361 int scrub_reverse_distance;
1362 void scrub (framepos_t, double);
1364 void keyboard_selection_begin ();
1365 void keyboard_selection_finish (bool add);
1366 bool have_pending_keyboard_selection;
1367 framepos_t pending_keyboard_selection_start;
1369 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1371 Editing::SnapType _snap_type;
1372 Editing::SnapMode _snap_mode;
1374 /// Snap threshold in pixels
1375 double snap_threshold;
1377 bool ignore_gui_changes;
1379 DragManager* _drags;
1383 Gtk::Menu fade_context_menu;
1384 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1386 Gtk::Menu xfade_in_context_menu;
1387 Gtk::Menu xfade_out_context_menu;
1388 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1389 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1390 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1392 void set_fade_in_shape (ARDOUR::FadeShape);
1393 void set_fade_out_shape (ARDOUR::FadeShape);
1395 void set_fade_length (bool in);
1396 void set_fade_in_active (bool);
1397 void set_fade_out_active (bool);
1399 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1401 bool _dragging_playhead;
1402 bool _dragging_edit_point;
1404 void marker_drag_motion_callback (GdkEvent*);
1405 void marker_drag_finished_callback (GdkEvent*);
1407 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1409 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1410 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1411 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1412 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1413 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1415 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1417 bool can_remove_control_point (ArdourCanvas::Item *);
1418 void remove_control_point (ArdourCanvas::Item *);
1420 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1422 /* Canvas event handlers */
1424 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1425 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1426 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1427 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1428 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1429 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1430 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1431 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1432 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1433 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1434 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1435 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1436 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1437 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1438 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1439 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1440 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1441 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1442 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1443 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1444 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1445 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*);
1446 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item *);
1448 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1449 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1450 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1451 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1452 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1453 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1455 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1456 void update_video_timeline (bool flush = false);
1457 void set_video_timeline_height (const int);
1458 bool is_video_timeline_locked ();
1459 void toggle_video_timeline_locked ();
1460 void set_video_timeline_locked (const bool);
1461 void queue_visual_videotimeline_update ();
1462 void embed_audio_from_video (std::string, framepos_t n = 0);
1464 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1465 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1466 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1467 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1468 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1469 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1470 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1471 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1473 PBD::Signal0<void> EditorFreeze;
1474 PBD::Signal0<void> EditorThaw;
1477 friend class DragManager;
1478 friend class EditorRouteGroups;
1479 friend class EditorRegions;
1481 /** true if the mouse is over a place where region trim can happen */
1482 bool _over_region_trim_target;
1484 /* non-public event handlers */
1486 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1487 bool track_canvas_scroll (GdkEventScroll* event);
1489 bool track_canvas_scroll_event (GdkEventScroll* event);
1490 bool track_canvas_button_press_event (GdkEventButton* event);
1491 bool track_canvas_button_release_event (GdkEventButton* event);
1492 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1494 Gtk::Allocation _canvas_viewport_allocation;
1495 void track_canvas_viewport_allocate (Gtk::Allocation alloc);
1496 bool track_canvas_viewport_size_allocated ();
1497 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1498 bool track_canvas_key_press (GdkEventKey *);
1499 bool track_canvas_key_release (GdkEventKey *);
1501 void set_playhead_cursor ();
1503 void toggle_region_mute ();
1505 void initialize_canvas ();
1507 /* display control */
1509 bool _show_measures;
1510 /// true if the editor should follow the playhead, otherwise false
1511 bool _follow_playhead;
1512 /// true if we scroll the tracks rather than the playhead
1513 bool _stationary_playhead;
1514 /// true if we are in fullscreen mode
1517 TempoLines* tempo_lines;
1519 ArdourCanvas::Group* time_line_group;
1521 void hide_measures ();
1522 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1523 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1524 bool redraw_measures ();
1526 void new_tempo_section ();
1528 void mouse_add_new_tempo_event (framepos_t where);
1529 void mouse_add_new_meter_event (framepos_t where);
1531 void remove_tempo_marker (ArdourCanvas::Item*);
1532 void remove_meter_marker (ArdourCanvas::Item*);
1533 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1534 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1536 void edit_tempo_section (ARDOUR::TempoSection*);
1537 void edit_meter_section (ARDOUR::MeterSection*);
1538 void edit_tempo_marker (ArdourCanvas::Item*);
1539 void edit_meter_marker (ArdourCanvas::Item*);
1540 void edit_control_point (ArdourCanvas::Item*);
1541 void edit_notes (std::set<NoteBase*> const & s);
1543 void marker_menu_edit ();
1544 void marker_menu_remove ();
1545 void marker_menu_rename ();
1546 void toggle_marker_menu_lock ();
1547 void toggle_marker_menu_glue ();
1548 void marker_menu_hide ();
1549 void marker_menu_loop_range ();
1550 void marker_menu_select_all_selectables_using_range ();
1551 void marker_menu_select_using_range ();
1552 void marker_menu_separate_regions_using_location ();
1553 void marker_menu_play_from ();
1554 void marker_menu_play_range ();
1555 void marker_menu_set_playhead ();
1556 void marker_menu_set_from_playhead ();
1557 void marker_menu_set_from_selection (bool force_regions);
1558 void marker_menu_range_to_next ();
1559 void marker_menu_zoom_to_range ();
1560 void new_transport_marker_menu_set_loop ();
1561 void new_transport_marker_menu_set_punch ();
1562 void update_loop_range_view (bool visibility=false);
1563 void update_punch_range_view (bool visibility=false);
1564 void new_transport_marker_menu_popdown ();
1565 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1566 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1567 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1568 void build_range_marker_menu (bool, bool);
1569 void build_marker_menu (ARDOUR::Location *);
1570 void build_tempo_or_meter_marker_menu (bool);
1571 void build_new_transport_marker_menu ();
1572 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1574 Gtk::Menu* tempo_or_meter_marker_menu;
1575 Gtk::Menu* marker_menu;
1576 Gtk::Menu* range_marker_menu;
1577 Gtk::Menu* transport_marker_menu;
1578 Gtk::Menu* new_transport_marker_menu;
1579 Gtk::Menu* cd_marker_menu;
1580 ArdourCanvas::Item* marker_menu_item;
1582 typedef std::list<Marker*> Marks;
1585 void remove_metric_marks ();
1586 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1588 void compute_current_bbt_points (framepos_t left, framepos_t right,
1589 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1590 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1592 void tempo_map_changed (const PBD::PropertyChange&);
1593 void redisplay_tempo (bool immediate_redraw);
1595 uint32_t bbt_beat_subdivision;
1599 Gtk::ToggleButton editor_mixer_button;
1600 Gtk::ToggleButton editor_list_button;
1601 void editor_mixer_button_toggled ();
1602 void editor_list_button_toggled ();
1604 AudioClock* zoom_range_clock;
1606 ArdourButton zoom_in_button;
1607 ArdourButton zoom_out_button;
1608 ArdourButton zoom_out_full_button;
1610 ArdourButton tav_expand_button;
1611 ArdourButton tav_shrink_button;
1613 Gtk::VBox toolbar_clock_vbox;
1614 Gtk::VBox toolbar_selection_clock_vbox;
1615 Gtk::Table toolbar_selection_clock_table;
1616 Gtk::Label toolbar_selection_cursor_label;
1618 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1619 ArdourButton mouse_select_button;
1620 ArdourButton mouse_draw_button;
1621 ArdourButton mouse_move_button;
1622 ArdourButton mouse_gain_button;
1623 ArdourButton mouse_zoom_button;
1624 ArdourButton mouse_timefx_button;
1625 ArdourButton mouse_audition_button;
1627 ArdourButton smart_mode_button;
1628 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1630 void mouse_mode_toggled (Editing::MouseMode m);
1631 void mouse_mode_object_range_toggled ();
1632 bool ignore_mouse_mode_toggle;
1634 ArdourButton internal_edit_button;
1635 void toggle_internal_editing ();
1637 bool mouse_select_button_release (GdkEventButton*);
1639 Gtk::VBox automation_box;
1640 Gtk::Button automation_mode_button;
1642 Gtk::ComboBoxText edit_mode_selector;
1643 Gtk::VBox edit_mode_box;
1644 std::vector<std::string> edit_mode_strings;
1646 void set_edit_mode (ARDOUR::EditMode);
1647 void cycle_edit_mode ();
1648 void edit_mode_selection_done ();
1650 Gtk::ComboBoxText snap_type_selector;
1651 Gtk::ComboBoxText snap_mode_selector;
1654 std::vector<std::string> snap_type_strings;
1655 std::vector<std::string> snap_mode_strings;
1657 void snap_type_selection_done ();
1658 void snap_mode_selection_done ();
1659 void snap_mode_chosen (Editing::SnapMode);
1660 void snap_type_chosen (Editing::SnapType);
1662 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1663 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1665 Gtk::ComboBoxText zoom_focus_selector;
1666 Gtk::VBox zoom_focus_box;
1668 std::vector<std::string> zoom_focus_strings;
1670 void zoom_focus_selection_done ();
1671 void zoom_focus_chosen (Editing::ZoomFocus);
1673 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1675 Gtk::HBox _zoom_box;
1676 Gtkmm2ext::TearOff* _zoom_tearoff;
1677 void zoom_adjustment_changed();
1679 void setup_toolbar ();
1681 void setup_tooltips ();
1683 Gtkmm2ext::TearOff* _tools_tearoff;
1684 Gtk::HBox toolbar_hbox;
1685 Gtk::EventBox toolbar_base;
1686 Gtk::Frame toolbar_frame;
1687 Gtk::Viewport _toolbar_viewport;
1691 Gtk::HBox panic_box;
1693 void setup_midi_toolbar ();
1695 /* selection process */
1697 Selection* selection;
1698 Selection* cut_buffer;
1700 void time_selection_changed ();
1701 void track_selection_changed ();
1702 void region_selection_changed ();
1703 sigc::connection editor_regions_selection_changed_connection;
1704 void sensitize_all_region_actions (bool);
1705 void sensitize_the_right_region_actions ();
1706 bool _all_region_actions_sensitized;
1707 /** Flag to block region action handlers from doing what they normally do;
1708 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1709 * block) when setting a ToggleAction's active state.
1711 bool _ignore_region_action;
1712 bool _last_region_menu_was_main;
1713 void point_selection_changed ();
1714 void marker_selection_changed ();
1716 void cancel_selection ();
1717 void cancel_time_selection ();
1719 bool get_smart_mode() const;
1721 bool audio_region_selection_covers (framepos_t where);
1723 /* transport range select process */
1725 ArdourCanvas::Rectangle* cd_marker_bar_drag_rect;
1726 ArdourCanvas::Rectangle* range_bar_drag_rect;
1727 ArdourCanvas::Rectangle* transport_bar_drag_rect;
1730 ArdourCanvas::Rectangle *bogus_background_rect;
1732 ArdourCanvas::Rectangle *transport_bar_range_rect;
1733 ArdourCanvas::Rectangle *transport_bar_preroll_rect;
1734 ArdourCanvas::Rectangle *transport_bar_postroll_rect;
1735 ArdourCanvas::Rectangle *transport_loop_range_rect;
1736 ArdourCanvas::Rectangle *transport_punch_range_rect;
1737 ArdourCanvas::Line *transport_punchin_line;
1738 ArdourCanvas::Line *transport_punchout_line;
1739 ArdourCanvas::Rectangle *transport_preroll_rect;
1740 ArdourCanvas::Rectangle *transport_postroll_rect;
1742 ARDOUR::Location* transport_loop_location();
1743 ARDOUR::Location* transport_punch_location();
1745 ARDOUR::Location *temp_location;
1747 /* object rubberband select process */
1749 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1751 ArdourCanvas::Rectangle *rubberband_rect;
1753 /* mouse zoom process */
1755 ArdourCanvas::Rectangle *zoom_rect;
1756 void reposition_zoom_rect (framepos_t start, framepos_t end);
1758 EditorRouteGroups* _route_groups;
1759 EditorRoutes* _routes;
1760 EditorRegions* _regions;
1761 EditorSnapshots* _snapshots;
1762 EditorLocations* _locations;
1764 /* diskstream/route display management */
1765 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1766 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1768 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1770 bool sync_track_view_list_and_routes ();
1772 Gtk::VBox list_vpacker;
1776 bool autoscroll_active;
1777 int autoscroll_timeout_tag;
1780 int last_autoscroll_x;
1781 int last_autoscroll_y;
1782 uint32_t autoscroll_cnt;
1783 framecnt_t autoscroll_x_distance;
1784 double autoscroll_y_distance;
1786 bool _autoscroll_fudging;
1787 int autoscroll_fudge_threshold () const;
1789 static gint _autoscroll_canvas (void *);
1790 bool autoscroll_canvas ();
1791 void start_canvas_autoscroll (int x, int y);
1792 void stop_canvas_autoscroll ();
1795 void point_trim (GdkEvent *, framepos_t);
1797 void trim_region_front();
1798 void trim_region_back();
1799 void trim_region (bool front);
1801 void trim_region_to_loop ();
1802 void trim_region_to_punch ();
1803 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1805 void trim_to_region(bool forward);
1806 void trim_region_to_previous_region_end();
1807 void trim_region_to_next_region_start();
1809 bool show_gain_after_trim;
1813 int convert_drop_to_paths (
1814 std::vector<std::string>& paths,
1815 const Glib::RefPtr<Gdk::DragContext>& context,
1818 const Gtk::SelectionData& data,
1822 void track_canvas_drag_data_received (
1823 const Glib::RefPtr<Gdk::DragContext>& context,
1826 const Gtk::SelectionData& data,
1831 const Glib::RefPtr<Gdk::DragContext>& context,
1834 const Gtk::SelectionData& data,
1839 const Glib::RefPtr<Gdk::DragContext>& context,
1842 const Gtk::SelectionData& data,
1847 const Glib::RefPtr<Gdk::DragContext>& context,
1850 const Gtk::SelectionData& data,
1856 int write_region_selection(RegionSelection&);
1857 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1858 void bounce_region_selection (bool with_processing);
1859 void bounce_range_selection (bool replace, bool enable_processing);
1860 void external_edit_region ();
1862 int write_audio_selection (TimeSelection&);
1863 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1865 void write_selection ();
1867 XMLNode *before; /* used in *_reversible_command */
1869 void update_title ();
1870 void update_title_s (const std::string & snapshot_name);
1872 void instant_save ();
1874 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1876 /* freeze operations */
1878 ARDOUR::InterThreadInfo freeze_status;
1879 static void* _freeze_thread (void*);
1880 void* freeze_thread ();
1882 void freeze_route ();
1883 void unfreeze_route ();
1887 void duplicate_range (bool with_dialog);
1889 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1891 /* returns false if mouse pointer is not in track or marker canvas
1893 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1895 TimeFXDialog* current_timefx;
1896 static void* timefx_thread (void *arg);
1899 int time_stretch (RegionSelection&, float fraction);
1900 int pitch_shift (RegionSelection&, float cents);
1901 void pitch_shift_region ();
1903 void transpose_region ();
1905 /* editor-mixer strip */
1907 MixerStrip *current_mixer_strip;
1908 bool show_editor_mixer_when_tracks_arrive;
1909 Gtk::VBox current_mixer_strip_vbox;
1910 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1911 void current_mixer_strip_hidden ();
1913 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1914 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1916 void ensure_all_elements_drawn ();
1918 /* nudging tracks */
1920 void nudge_track (bool use_edit_point, bool forwards);
1923 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1924 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1926 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1927 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1929 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1930 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1931 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1933 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1934 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1935 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1936 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1938 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1939 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1940 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1941 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1943 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1944 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1945 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1946 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1947 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1948 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1950 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1951 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1952 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1953 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1954 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1955 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1957 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1958 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1960 ImageFrameSocketHandler* image_socket_listener ;
1963 static const int32_t default_width = 995;
1964 static const int32_t default_height = 765;
1968 ArdourButton nudge_forward_button;
1969 ArdourButton nudge_backward_button;
1970 Gtk::HBox nudge_hbox;
1971 Gtk::VBox nudge_vbox;
1972 AudioClock* nudge_clock;
1974 bool nudge_forward_release (GdkEventButton*);
1975 bool nudge_backward_release (GdkEventButton*);
1979 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1981 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1982 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1984 /* handling cleanup */
1986 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1988 PBD::ScopedConnectionList session_connections;
1990 /* tracking step changes of track height */
1992 TimeAxisView* current_stepping_trackview;
1993 ARDOUR::microseconds_t last_track_height_step_timestamp;
1994 gint track_height_step_timeout();
1995 sigc::connection step_timeout;
1997 TimeAxisView* entered_track;
1998 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1999 to point to the RegionView. Otherwise it is 0.
2001 RegionView* entered_regionview;
2003 bool clear_entered_track;
2004 bool left_track_canvas (GdkEventCrossing*);
2005 bool entered_track_canvas (GdkEventCrossing*);
2006 void set_entered_track (TimeAxisView*);
2007 void set_entered_regionview (RegionView*);
2008 void ensure_track_visible (TimeAxisView*);
2009 gint left_automation_track ();
2011 void reset_canvas_action_sensitivity (bool);
2012 void set_gain_envelope_visibility ();
2013 void set_region_gain_visibility (RegionView*);
2014 void toggle_gain_envelope_active ();
2015 void reset_region_gain_envelopes ();
2017 bool on_key_press_event (GdkEventKey*);
2018 bool on_key_release_event (GdkEventKey*);
2020 void session_state_saved (std::string);
2022 Glib::RefPtr<Gtk::Action> undo_action;
2023 Glib::RefPtr<Gtk::Action> redo_action;
2025 void history_changed ();
2027 Gtk::HBox status_bar_hpacker;
2029 Editing::EditPoint _edit_point;
2031 Gtk::ComboBoxText edit_point_selector;
2033 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
2034 void cycle_edit_point (bool with_marker);
2035 void set_edit_point ();
2036 void edit_point_selection_done ();
2037 void edit_point_chosen (Editing::EditPoint);
2038 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2039 std::vector<std::string> edit_point_strings;
2041 void selected_marker_moved (ARDOUR::Location*);
2043 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
2045 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2046 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2048 RegionSelection get_regions_from_selection_and_edit_point ();
2049 RegionSelection get_regions_from_selection_and_entered ();
2051 void start_updating_meters ();
2052 void stop_updating_meters ();
2053 bool meters_running;
2055 void select_next_route ();
2056 void select_prev_route ();
2058 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2059 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2061 RhythmFerret* rhythm_ferret;
2063 void fit_tracks (TrackViewList &);
2064 void fit_selected_tracks ();
2065 void set_track_height (Height);
2067 void remove_tracks ();
2068 void toggle_tracks_active ();
2072 static gboolean _idle_resize (gpointer);
2074 int32_t _pending_resize_amount;
2075 TimeAxisView* _pending_resize_view;
2077 void visible_order_range (int*, int*) const;
2081 /** true if we've made a locate request that hasn't yet been processed */
2082 bool _pending_locate_request;
2084 /** if true, there is a pending Session locate which is the initial one when loading a session;
2085 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2088 bool _pending_initial_locate;
2090 Gtk::HBox _summary_hbox;
2091 EditorSummary* _summary;
2093 void region_view_added (RegionView *);
2094 void region_view_removed ();
2096 void update_canvas_now ();
2098 EditorGroupTabs* _group_tabs;
2099 void fit_route_group (ARDOUR::RouteGroup *);
2101 void step_edit_status_change (bool);
2102 void start_step_editing ();
2103 void stop_step_editing ();
2104 bool check_step_edit ();
2105 sigc::connection step_edit_connection;
2107 double _last_motion_y;
2109 RegionLayeringOrderEditor* layering_order_editor;
2110 void update_region_layering_order_editor ();
2112 /** Track that was the source for the last cut/copy operation. Used as a place
2113 to paste things iff there is no selected track.
2115 TimeAxisView* _last_cut_copy_source_track;
2117 /** true if a change in Selection->regions should change the selection in the region list.
2118 See EditorRegions::selection_changed.
2120 bool _region_selection_change_updates_region_list;
2122 void setup_fade_images ();
2123 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2124 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2125 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2126 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2128 Gtk::MenuItem& action_menu_item (std::string const &);
2129 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2131 void set_canvas_cursor_for_region_view (double, RegionView *);
2133 MouseCursors* _cursors;
2135 void follow_mixer_selection ();
2136 bool _following_mixer_selection;
2138 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2140 void toggle_sound_midi_notes ();
2142 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2143 bool _control_point_toggled_on_press;
2145 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2146 stepped in height using Shift-Scrollwheel. When a scroll event occurs, we do the step on
2147 this _stepping_axis_view if it is non-0 (and we set up this _stepping_axis_view with the
2148 TimeAxisView underneath the mouse if it is 0). Then Editor resets _stepping_axis_view when
2149 the shift key is released. In this (hacky) way, pushing shift and moving the scroll wheel
2150 will operate on the same track until shift is released (rather than skipping about to whatever
2151 happens to be underneath the mouse at the time).
2153 TimeAxisView* _stepping_axis_view;
2154 void shift_key_released ();
2157 friend class RegionDrag;
2158 friend class RegionMoveDrag;
2159 friend class RegionSpliceDrag;
2160 friend class TrimDrag;
2161 friend class MeterMarkerDrag;
2162 friend class TempoMarkerDrag;
2163 friend class CursorDrag;
2164 friend class FadeInDrag;
2165 friend class FadeOutDrag;
2166 friend class MarkerDrag;
2167 friend class RegionGainDrag;
2168 friend class ControlPointDrag;
2169 friend class LineDrag;
2170 friend class RubberbandSelectDrag;
2171 friend class EditorRubberbandSelectDrag;
2172 friend class TimeFXDrag;
2173 friend class ScrubDrag;
2174 friend class SelectionDrag;
2175 friend class RangeMarkerBarDrag;
2176 friend class MouseZoomDrag;
2177 friend class RegionCreateDrag;
2178 friend class RegionMotionDrag;
2179 friend class RegionInsertDrag;
2180 friend class VideoTimeLineDrag;
2182 friend class EditorSummary;
2183 friend class EditorGroupTabs;
2185 friend class EditorRoutes;
2186 friend class RhythmFerret;
2189 #endif /* __ardour_editor_h__ */