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_sample() const { return leftmost_frame; }
152 framecnt_t current_page_samples() const {
153 return (framecnt_t) floor (_visible_canvas_width * samples_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);
223 /* NOTE: these functions assume that the "pixel" coordinate is
224 in canvas coordinates. These coordinates already take into
225 account any scrolling offsets.
228 framepos_t pixel_to_sample (double pixel) const {
230 /* pixel can be less than zero when motion events
231 are processed. since we've already run the world->canvas
232 affine, that means that the location *really* is "off
233 to the right" and thus really is "before the start".
237 return (framepos_t) rint (pixel * samples_per_pixel);
243 double sample_to_pixel (framepos_t sample) const {
244 return rint (sample / samples_per_pixel);
247 double sample_to_pixel_unrounded (framepos_t sample) const {
248 return sample / samples_per_pixel;
253 Selection& get_selection() const { return *selection; }
254 Selection& get_cut_buffer() const { return *cut_buffer; }
255 void track_mixer_selection ();
257 bool extend_selection_to_track (TimeAxisView&);
259 void play_selection ();
260 framepos_t get_preroll ();
261 void maybe_locate_with_edit_preroll (framepos_t);
262 void play_with_preroll ();
263 void select_all_in_track (Selection::Operation op);
264 void select_all (Selection::Operation op);
265 void invert_selection_in_track ();
266 void invert_selection ();
267 void deselect_all ();
268 long select_range (framepos_t, framepos_t);
270 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
274 void set_show_measures (bool yn);
275 bool show_measures () const { return _show_measures; }
277 /* analysis window */
279 void analyze_region_selection();
280 void analyze_range_selection();
284 void export_audio ();
286 void export_selection ();
287 void export_range ();
288 void export_region ();
290 void add_toplevel_controls (Gtk::Container&);
291 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
293 void set_zoom_focus (Editing::ZoomFocus);
294 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
295 double get_current_zoom () const { return samples_per_pixel; }
296 void cycle_zoom_focus ();
297 void temporal_zoom_step (bool coarser);
298 void tav_zoom_step (bool coarser);
299 void tav_zoom_smooth (bool coarser, bool force_all);
301 /* stuff that AudioTimeAxisView and related classes use */
303 PlaylistSelector& playlist_selector() const;
304 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
306 void new_playlists (TimeAxisView* v);
307 void copy_playlists (TimeAxisView* v);
308 void clear_playlists (TimeAxisView* v);
310 void get_onscreen_tracks (TrackViewList&);
312 Width editor_mixer_strip_width;
313 void maybe_add_mixer_strip_width (XMLNode&);
314 void show_editor_mixer (bool yn);
315 void create_editor_mixer ();
316 void show_editor_list (bool yn);
317 void set_selected_mixer_strip (TimeAxisView&);
318 void mixer_strip_width_changed ();
319 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
321 /* nudge is initiated by transport controls owned by ARDOUR_UI */
323 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
324 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
326 void nudge_forward (bool next, bool force_playhead);
327 void nudge_backward (bool next, bool force_playhead);
329 /* nudge initiated from context menu */
331 void nudge_forward_capture_offset ();
332 void nudge_backward_capture_offset ();
334 /* playhead/screen stuff */
336 void set_stationary_playhead (bool yn);
337 void toggle_stationary_playhead ();
338 bool stationary_playhead() const { return _stationary_playhead; }
340 void set_follow_playhead (bool yn, bool catch_up = true);
341 void toggle_follow_playhead ();
342 bool follow_playhead() const { return _follow_playhead; }
343 bool dragging_playhead () const { return _dragging_playhead; }
345 void toggle_zero_line_visibility ();
347 void set_group_tabs ();
348 void toggle_measure_visibility ();
349 void toggle_logo_visibility ();
353 void toggle_region_fades (int dir);
354 void update_region_fade_visibility ();
356 /* redirect shared ops menu. caller must free returned menu */
358 Gtk::Menu* redirect_menu ();
360 /* floating windows/transient */
362 void ensure_float (Gtk::Window&);
366 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
367 void scroll_tracks_down_line ();
368 void scroll_tracks_up_line ();
370 void prepare_for_cleanup ();
371 void finish_cleanup ();
373 void maximise_editing_space();
374 void restore_editing_space();
376 void update_tearoff_visibility();
378 void reset_x_origin (framepos_t);
379 void reset_x_origin_to_follow_playhead ();
380 void reset_y_origin (double);
381 void reset_zoom (double);
382 void reposition_and_zoom (framepos_t, double);
384 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
386 bool update_mouse_speed ();
387 bool decelerate_mouse_speed ();
389 void toggle_meter_updating();
391 void show_rhythm_ferret();
393 void goto_visual_state (uint32_t);
394 void save_visual_state (uint32_t);
396 void queue_draw_resize_line (int at);
397 void start_resize_line_ops ();
398 void end_resize_line_ops ();
400 TrackViewList const & get_track_views () {
404 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
406 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
407 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
409 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
411 void center_screen (framepos_t);
413 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
414 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
415 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
417 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
418 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
419 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
421 void begin_reversible_command (std::string cmd_name);
422 void begin_reversible_command (GQuark);
423 void commit_reversible_command ();
425 DragManager* drags () const {
429 void maybe_autoscroll (bool, bool, bool, bool);
431 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
432 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
433 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
434 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
436 MouseCursors const * cursors () const {
440 VerboseCursor* verbose_cursor () const {
441 return _verbose_cursor;
444 double clamp_verbose_cursor_x (double);
445 double clamp_verbose_cursor_y (double);
447 void get_pointer_position (double &, double &) const;
449 TimeAxisView* stepping_axis_view () {
450 return _stepping_axis_view;
453 void set_stepping_axis_view (TimeAxisView* v) {
454 _stepping_axis_view = v;
457 void save_canvas_state ();
460 void map_transport_state ();
461 void map_position_change (framepos_t);
467 void color_handler ();
471 // to keep track of the playhead position for control_scroll
472 boost::optional<framepos_t> _control_scroll_target;
474 PlaylistSelector* _playlist_selector;
476 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
479 VisualState (bool with_tracks);
482 double samples_per_pixel;
483 framepos_t leftmost_frame;
484 Editing::ZoomFocus zoom_focus;
485 GUIObjectState* gui_state;
488 std::list<VisualState*> undo_visual_stack;
489 std::list<VisualState*> redo_visual_stack;
490 VisualState* current_visual_state (bool with_tracks = true);
491 void undo_visual_state ();
492 void redo_visual_state ();
493 void use_visual_state (VisualState&);
495 void swap_visual_state ();
497 std::vector<VisualState*> visual_states;
498 void start_visual_state_op (uint32_t n);
499 void cancel_visual_state_op (uint32_t n);
501 framepos_t leftmost_frame;
502 double samples_per_pixel;
503 Editing::ZoomFocus zoom_focus;
505 void set_samples_per_pixel (double);
506 bool clamp_samples_per_pixel (double &) const;
508 Editing::MouseMode mouse_mode;
509 Editing::MouseMode pre_internal_mouse_mode;
510 Editing::SnapType pre_internal_snap_type;
511 Editing::SnapMode pre_internal_snap_mode;
512 Editing::SnapType internal_snap_type;
513 Editing::SnapMode internal_snap_mode;
514 bool _internal_editing;
515 Editing::MouseMode effective_mouse_mode () const;
517 enum JoinObjectRangeState {
518 JOIN_OBJECT_RANGE_NONE,
519 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
520 JOIN_OBJECT_RANGE_OBJECT,
521 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
522 JOIN_OBJECT_RANGE_RANGE
525 JoinObjectRangeState _join_object_range_state;
527 void update_join_object_range_location (double, double);
529 boost::optional<int> pre_notebook_shrink_pane_width;
531 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
533 Gtk::Notebook _the_notebook;
534 bool _notebook_shrunk;
535 void add_notebook_page (std::string const &, Gtk::Widget &);
536 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
538 Gtk::HPaned edit_pane;
539 Gtk::VPaned editor_summary_pane;
541 Gtk::EventBox meter_base;
543 Gtk::EventBox marker_base;
544 Gtk::HBox marker_box;
545 Gtk::VBox scrollers_rulers_markers_box;
547 void location_changed (ARDOUR::Location *);
548 void location_flags_changed (ARDOUR::Location *, void *);
549 void refresh_location_display ();
550 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
551 void add_new_location (ARDOUR::Location *);
552 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
553 void location_gone (ARDOUR::Location *);
554 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
555 gint really_remove_marker (ARDOUR::Location* loc);
556 void goto_nth_marker (int nth);
557 void toggle_marker_lines ();
558 void set_marker_line_visibility (bool);
560 uint32_t location_marker_color;
561 uint32_t location_range_color;
562 uint32_t location_loop_color;
563 uint32_t location_punch_color;
564 uint32_t location_cd_marker_color;
566 struct LocationMarkers {
571 LocationMarkers () : start(0), end(0), valid (true) {}
578 void set_show_lines (bool);
579 void set_selected (bool);
580 void canvas_height_set (double);
583 void set_name (const std::string&);
584 void set_position (framepos_t start, framepos_t end = 0);
585 void set_color_rgba (uint32_t);
588 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
589 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
590 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
591 Marker* entered_marker;
592 bool _show_marker_lines;
594 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
595 LocationMarkerMap location_markers;
597 void update_marker_labels ();
598 void update_marker_labels (ArdourCanvas::Group *);
599 void check_marker_label (Marker *);
601 /** A set of lists of Markers that are in each of the canvas groups
602 * for the marker sections at the top of the editor. These lists
603 * are kept sorted in time order between marker movements, so that after
604 * a marker has moved we can decide whether we need to update the labels
605 * for all markers or for just a few.
607 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
608 void remove_sorted_marker (Marker *);
610 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
611 void clear_marker_display ();
612 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
613 void mouse_add_new_range (framepos_t);
614 bool choose_new_marker_name(std::string &name);
615 void update_cd_marker_display ();
616 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
618 TimeAxisView* clicked_axisview;
619 RouteTimeAxisView* clicked_routeview;
620 /** The last RegionView that was clicked on, or 0 if the last click was not
621 * on a RegionView. This is set up by the canvas event handlers in
622 * editor_canvas_events.cc
624 RegionView* clicked_regionview;
625 RegionSelection latest_regionviews;
626 uint32_t clicked_selection;
627 ControlPoint* clicked_control_point;
629 void sort_track_selection (TrackViewList&);
631 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
632 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
633 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
634 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
636 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
637 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
638 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
639 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
640 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
642 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
643 bool button_release_can_deselect;
645 void catch_vanishing_regionview (RegionView *);
647 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
648 void select_all_tracks ();
649 void select_all_internal_edit (Selection::Operation);
651 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
652 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
653 void set_selected_track_as_side_effect (Selection::Operation op);
654 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
656 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
657 void collect_new_region_view (RegionView *);
658 void collect_and_select_new_region_view (RegionView *);
660 Gtk::Menu track_context_menu;
661 Gtk::Menu track_region_context_menu;
662 Gtk::Menu track_selection_context_menu;
664 Gtk::MenuItem* region_edit_menu_split_item;
665 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
666 Gtk::Menu * track_region_edit_playlist_menu;
667 Gtk::Menu * track_edit_playlist_submenu;
668 Gtk::Menu * track_selection_edit_playlist_submenu;
670 GdkEvent context_click_event;
672 void popup_track_context_menu (int, int, ItemType, bool);
673 Gtk::Menu* build_track_context_menu ();
674 Gtk::Menu* build_track_bus_context_menu ();
675 Gtk::Menu* build_track_region_context_menu ();
676 Gtk::Menu* build_track_selection_context_menu ();
677 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
678 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
679 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
680 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
681 Gtk::MenuItem* _popup_region_menu_item;
683 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
684 Gtk::Menu _control_point_context_menu;
686 void add_routes (ARDOUR::RouteList&);
687 void timeaxisview_deleted (TimeAxisView *);
689 Gtk::HBox global_hpacker;
690 Gtk::VBox global_vpacker;
693 Gdk::Cursor* current_canvas_cursor;
694 Gdk::Cursor* which_grabber_cursor ();
695 void set_canvas_cursor ();
697 ArdourCanvas::GtkCanvas* _track_canvas;
698 ArdourCanvas::GtkCanvasViewport* _track_canvas_viewport;
700 ArdourCanvas::GtkCanvas* _time_bars_canvas;
701 ArdourCanvas::GtkCanvasViewport* _time_bars_canvas_viewport;
702 Gtk::Adjustment* _time_bars_canvas_vadj;
704 bool within_track_canvas;
706 friend class VerboseCursor;
707 VerboseCursor* _verbose_cursor;
709 void parameter_changed (std::string);
711 bool track_canvas_motion (GdkEvent*);
713 Gtk::EventBox time_canvas_event_box;
714 Gtk::EventBox time_bars_event_box;
715 Gtk::EventBox ruler_label_event_box;
717 ArdourCanvas::Group *minsec_group;
718 ArdourCanvas::Pixbuf *logo_item;
719 ArdourCanvas::Group *bbt_group;
720 ArdourCanvas::Group *timecode_group;
721 ArdourCanvas::Group *frame_group;
722 ArdourCanvas::Group *tempo_group;
723 ArdourCanvas::Group *meter_group;
724 ArdourCanvas::Group *marker_group;
725 ArdourCanvas::Group *range_marker_group;
726 ArdourCanvas::Group *transport_marker_group;
727 ArdourCanvas::Group* cd_marker_group;
729 /* parent for groups which themselves contain time markers */
730 ArdourCanvas::Group* _time_markers_group;
732 ArdourCanvas::Group* meter_bar_group;
733 ArdourCanvas::Group* tempo_bar_group;
734 ArdourCanvas::Group* marker_bar_group;
735 ArdourCanvas::Group* range_marker_bar_group;
736 ArdourCanvas::Group* transport_marker_bar_group;
737 ArdourCanvas::Group* cd_marker_bar_group;
739 /** The group containing all items that require horizontal scrolling. */
740 ArdourCanvas::Group* _background_group;
742 The _master_group is the group containing all items
743 that require horizontal scrolling..
744 It is primarily used to separate canvas items
745 that require horizontal scrolling from those that do not.
747 ArdourCanvas::Group* _master_group;
749 /* The group containing all trackviews. Only scrolled vertically. */
750 ArdourCanvas::Group* _trackview_group;
752 /* The group used for region motion. Sits on top of _trackview_group */
753 ArdourCanvas::Group* _region_motion_group;
756 ruler_metric_timecode = 0,
757 ruler_metric_bbt = 1,
758 ruler_metric_samples = 2,
759 ruler_metric_minsec = 3,
761 ruler_time_tempo = 4,
762 ruler_time_meter = 5,
763 ruler_time_marker = 6,
764 ruler_time_range_marker = 7,
765 ruler_time_transport_marker = 8,
766 ruler_time_cd_marker = 9,
767 ruler_video_timeline = 10,
770 static GtkCustomMetric ruler_metrics[4];
771 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
772 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
773 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
774 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
775 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
776 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
777 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
778 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
779 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
780 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
781 bool no_ruler_shown_update;
783 bool ruler_button_press (GdkEventButton*);
784 bool ruler_button_release (GdkEventButton*);
785 bool ruler_mouse_motion (GdkEventMotion*);
786 bool ruler_scroll (GdkEventScroll* event);
788 Gtk::Widget * ruler_grabbed_widget;
790 void initialize_rulers ();
791 void update_just_timecode ();
792 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
793 void update_fixed_rulers ();
794 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
795 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
796 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
797 void update_ruler_visibility ();
798 void set_ruler_visible (RulerType, bool);
799 void toggle_ruler_visibility (RulerType rt);
800 void ruler_toggled (int);
801 bool ruler_label_button_release (GdkEventButton*);
802 void store_ruler_visibility ();
803 void restore_ruler_visibility ();
805 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
806 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
807 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
808 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
810 enum MinsecRulerScale {
817 MinsecRulerScale minsec_ruler_scale;
819 framecnt_t minsec_mark_interval;
820 gint minsec_mark_modulo;
822 void set_minsec_ruler_scale (framepos_t, framepos_t);
824 enum TimecodeRulerScale {
826 timecode_show_frames,
827 timecode_show_seconds,
828 timecode_show_minutes,
832 TimecodeRulerScale timecode_ruler_scale;
834 gint timecode_mark_modulo;
835 gint timecode_nmarks;
836 void set_timecode_ruler_scale (framepos_t, framepos_t);
838 framecnt_t _samples_ruler_interval;
839 void set_samples_ruler_scale (framepos_t, framepos_t);
849 bbt_show_ticks_detail,
850 bbt_show_ticks_super_detail
853 BBTRulerScale bbt_ruler_scale;
857 uint32_t bbt_bar_helper_on;
858 uint32_t bbt_accent_modulo;
859 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
860 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
861 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
863 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
864 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
865 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
866 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
868 Gtk::Widget *_ruler_separator;
869 GtkWidget *_timecode_ruler;
870 GtkWidget *_bbt_ruler;
871 GtkWidget *_samples_ruler;
872 GtkWidget *_minsec_ruler;
873 Gtk::Widget *timecode_ruler;
874 Gtk::Widget *bbt_ruler;
875 Gtk::Widget *samples_ruler;
876 Gtk::Widget *minsec_ruler;
877 static Editor *ruler_editor;
879 static const double timebar_height;
880 guint32 visible_timebars;
881 Gtk::Menu *editor_ruler_menu;
883 ArdourCanvas::Rectangle* tempo_bar;
884 ArdourCanvas::Rectangle* meter_bar;
885 ArdourCanvas::Rectangle* marker_bar;
886 ArdourCanvas::Rectangle* range_marker_bar;
887 ArdourCanvas::Rectangle* transport_marker_bar;
888 ArdourCanvas::Rectangle* cd_marker_bar;
890 Gtk::Label minsec_label;
891 Gtk::Label bbt_label;
892 Gtk::Label timecode_label;
893 Gtk::Label samples_label;
894 Gtk::Label tempo_label;
895 Gtk::Label meter_label;
896 Gtk::Label mark_label;
897 Gtk::Label range_mark_label;
898 Gtk::Label transport_mark_label;
899 Gtk::Label cd_mark_label;
901 /* videtimline related actions */
902 ArdourCanvas::Rectangle* videotl_bar;
903 Gtk::Label videotl_label;
904 ArdourCanvas::Group* videotl_bar_group;
905 ArdourCanvas::Group* videotl_group;
906 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
907 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
908 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
909 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
910 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
911 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
912 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
913 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
914 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
915 void set_xjadeo_proc ();
916 void toggle_xjadeo_proc (int state=-1);
917 void set_xjadeo_sensitive (bool onoff);
918 void set_xjadeo_viewoption (int);
919 void toggle_xjadeo_viewoption (int what, int state=-1);
920 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
921 int videotl_bar_height; /* in units of timebar_height; default: 4 */
922 int get_videotl_bar_height () const { return videotl_bar_height; }
923 void export_video ();
924 void toggle_region_video_lock ();
926 Gtk::VBox time_bars_vbox;
928 friend class EditorCursor;
930 EditorCursor* playhead_cursor;
932 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
934 void cursor_to_region_boundary (bool with_selection, int32_t dir);
935 void cursor_to_next_region_boundary (bool with_selection);
936 void cursor_to_previous_region_boundary (bool with_selection);
937 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
938 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
939 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
940 void cursor_to_selection_start (EditorCursor *);
941 void cursor_to_selection_end (EditorCursor *);
943 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
944 void selected_marker_to_next_region_boundary (bool with_selection);
945 void selected_marker_to_previous_region_boundary (bool with_selection);
946 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
947 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
948 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
949 void selected_marker_to_selection_start ();
950 void selected_marker_to_selection_end ();
952 void select_all_selectables_using_cursor (EditorCursor *, bool);
953 void select_all_selectables_using_edit (bool);
954 void select_all_selectables_between (bool within);
955 void select_range_between ();
957 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
958 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
960 std::vector<ARDOUR::framepos_t> region_boundary_cache;
961 void build_region_boundary_cache ();
964 Gtk::HBox bottom_hbox;
966 Gtk::Table edit_packer;
968 /** the adjustment that controls the overall editor vertical scroll position */
969 Gtk::Adjustment vertical_adjustment;
970 Gtk::Adjustment horizontal_adjustment;
972 Gtk::Adjustment unused_adjustment; // yes, really; Gtk::Layout constructor requires refs
973 Gtk::Layout controls_layout;
974 bool control_layout_scroll (GdkEventScroll* ev);
975 void reset_controls_layout_width ();
976 void reset_controls_layout_height (int32_t height);
985 bool scroll_press (Direction);
986 void scroll_release ();
987 sigc::connection _scroll_connection;
988 int _scroll_callbacks;
990 double _visible_canvas_width;
991 double _visible_canvas_height; ///< height of the visible area of the track canvas
992 double _full_canvas_height; ///< full height of the canvas
994 bool track_canvas_map_handler (GdkEventAny*);
996 bool edit_controls_button_release (GdkEventButton*);
997 Gtk::Menu *edit_controls_left_menu;
998 Gtk::Menu *edit_controls_right_menu;
1000 Gtk::VBox ruler_label_vbox;
1001 Gtk::VBox track_canvas_vbox;
1002 Gtk::VBox time_canvas_vbox;
1003 Gtk::VBox edit_controls_vbox;
1004 Gtk::HBox edit_controls_hbox;
1006 void control_vertical_zoom_in_all ();
1007 void control_vertical_zoom_out_all ();
1008 void control_vertical_zoom_in_selected ();
1009 void control_vertical_zoom_out_selected ();
1010 void control_step_tracks_up ();
1011 void control_step_tracks_down ();
1012 void control_view (uint32_t);
1013 void control_scroll (float);
1014 void control_select (uint32_t rid, Selection::Operation);
1015 void control_unselect ();
1016 void access_action (std::string,std::string);
1017 bool deferred_control_scroll (framepos_t);
1018 sigc::connection control_scroll_connection;
1020 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value (); }
1022 ArdourCanvas::Group* get_background_group () const { return _background_group; }
1023 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
1024 void tie_vertical_scrolling ();
1025 void set_horizontal_position (double);
1026 double horizontal_position () const;
1028 struct VisualChange {
1036 framepos_t time_origin;
1037 double samples_per_pixel;
1040 int idle_handler_id;
1041 /** true if we are currently in the idle handler */
1044 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), samples_per_pixel (0), idle_handler_id (-1), being_handled (false) {}
1046 pending = Type (pending | t);
1050 VisualChange pending_visual_change;
1052 static int _idle_visual_changer (void *arg);
1053 int idle_visual_changer ();
1054 void ensure_visual_change_idle_handler ();
1057 TrackViewList track_views;
1058 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1059 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1061 TrackViewList get_tracks_for_range_action () const;
1063 sigc::connection super_rapid_screen_update_connection;
1064 framepos_t last_update_frame;
1065 void center_screen_internal (framepos_t, float);
1067 void super_rapid_screen_update ();
1069 void session_going_away ();
1071 framepos_t cut_buffer_start;
1072 framecnt_t cut_buffer_length;
1074 Gdk::Cursor* pre_press_cursor;
1075 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1076 boost::weak_ptr<ARDOUR::Movable> _movable;
1078 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1079 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1080 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1081 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1082 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1083 bool button_press_dispatch (GdkEventButton*);
1084 bool button_release_dispatch (GdkEventButton*);
1085 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1086 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1087 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1088 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1089 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1091 Gtkmm2ext::Bindings* button_bindings;
1092 XMLNode* button_settings () const;
1094 /* KEYMAP HANDLING */
1096 void register_actions ();
1097 void register_region_actions ();
1099 void load_bindings ();
1100 Gtkmm2ext::ActionMap editor_action_map;
1101 Gtkmm2ext::Bindings key_bindings;
1103 int ensure_cursor (framepos_t* pos);
1105 void cut_copy (Editing::CutCopyOp);
1106 bool can_cut_copy () const;
1107 void cut_copy_points (Editing::CutCopyOp);
1108 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1109 void cut_copy_ranges (Editing::CutCopyOp);
1110 void cut_copy_midi (Editing::CutCopyOp);
1112 void mouse_paste ();
1113 void paste_internal (framepos_t position, float times);
1115 /* EDITING OPERATIONS */
1117 void reset_point_selection ();
1118 void toggle_region_lock ();
1119 void toggle_opaque_region ();
1120 void toggle_record_enable ();
1121 void toggle_solo ();
1122 void toggle_solo_isolate ();
1123 void toggle_mute ();
1124 void toggle_region_lock_style ();
1126 enum LayerOperation {
1133 void do_layer_operation (LayerOperation);
1134 void raise_region ();
1135 void raise_region_to_top ();
1136 void change_region_layering_order (bool from_context_menu);
1137 void lower_region ();
1138 void lower_region_to_bottom ();
1139 void split_regions_at (framepos_t, RegionSelection&);
1140 void split_region_at_transients ();
1141 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1142 void crop_region_to_selection ();
1143 void crop_region_to (framepos_t start, framepos_t end);
1144 void set_sync_point (framepos_t, const RegionSelection&);
1145 void set_region_sync_position ();
1146 void remove_region_sync();
1147 void align_regions (ARDOUR::RegionPoint);
1148 void align_regions_relative (ARDOUR::RegionPoint point);
1149 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1150 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1151 void remove_selected_regions ();
1152 void remove_clicked_region ();
1153 void show_region_properties ();
1154 void show_midi_list_editor ();
1155 void rename_region ();
1156 void duplicate_some_regions (RegionSelection&, float times);
1157 void duplicate_selection (float times);
1158 void region_fill_selection ();
1159 void combine_regions ();
1160 void uncombine_regions ();
1162 void region_fill_track ();
1163 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1164 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1165 void split_multichannel_region();
1166 void reverse_region ();
1167 void strip_region_silence ();
1168 void normalize_region ();
1169 void reset_region_scale_amplitude ();
1170 void adjust_region_gain (bool up);
1171 void quantize_region ();
1172 void insert_patch_change (bool from_context);
1173 void fork_region ();
1175 void do_insert_time ();
1176 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1178 void tab_to_transient (bool forward);
1180 void set_tempo_from_region ();
1181 void use_range_as_bar ();
1183 void define_one_bar (framepos_t start, framepos_t end);
1185 void audition_region_from_region_list ();
1186 void hide_region_from_region_list ();
1187 void show_region_in_region_list ();
1189 void naturalize_region ();
1191 void reset_focus ();
1193 void split_region ();
1198 void paste (float times, bool from_context_menu = false);
1200 void place_transient ();
1201 void remove_transient (ArdourCanvas::Item* item);
1202 void snap_regions_to_grid ();
1203 void close_region_gaps ();
1205 void keyboard_paste ();
1207 void region_from_selection ();
1208 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1210 void play_from_start ();
1211 void play_from_edit_point ();
1212 void play_from_edit_point_and_return ();
1213 void play_selected_region ();
1214 void play_edit_range ();
1215 void play_location (ARDOUR::Location&);
1216 void loop_location (ARDOUR::Location&);
1218 void temporal_zoom_selection ();
1219 void temporal_zoom_region (bool both_axes);
1220 void zoom_to_region (bool both_axes);
1221 void temporal_zoom_session ();
1222 void temporal_zoom (double scale);
1223 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1224 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1226 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1227 void insert_region_list_selection (float times);
1229 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1231 /* import & embed */
1233 void add_external_audio_action (Editing::ImportMode);
1234 void external_audio_dialog ();
1235 void session_import_dialog ();
1237 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1238 bool check_multichannel_status (const std::vector<std::string>& paths);
1240 SoundFileOmega* sfbrowser;
1242 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1244 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1245 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1247 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1248 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1249 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1250 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1252 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1253 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1254 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1255 boost::shared_ptr<ARDOUR::Track>& existing_track);
1257 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1258 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1260 void toggle_midi_input_active (bool flip_others);
1262 ARDOUR::InterThreadInfo* current_interthread_info;
1264 AnalysisWindow* analysis_window;
1266 /* import specific info */
1268 struct EditorImportStatus : public ARDOUR::ImportStatus {
1269 Editing::ImportMode mode;
1273 boost::shared_ptr<ARDOUR::Track> track;
1277 EditorImportStatus import_status;
1278 static void *_import_thread (void *);
1279 void* import_thread ();
1280 void finish_import ();
1282 /* to support this ... */
1284 void import_audio (bool as_tracks);
1285 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1287 void move_to_start ();
1288 void move_to_end ();
1289 void center_playhead ();
1290 void center_edit_point ();
1291 void playhead_forward_to_grid ();
1292 void playhead_backward_to_grid ();
1293 void scroll_playhead (bool forward);
1294 void scroll_backward (float pages=0.8f);
1295 void scroll_forward (float pages=0.8f);
1296 void scroll_tracks_down ();
1297 void scroll_tracks_up ();
1299 void clear_markers ();
1300 void clear_ranges ();
1301 void clear_locations ();
1302 void unhide_markers ();
1303 void unhide_ranges ();
1304 void jump_forward_to_mark ();
1305 void jump_backward_to_mark ();
1306 void cursor_align (bool playhead_to_edit);
1308 void remove_last_capture ();
1309 void select_all_selectables_using_time_selection ();
1310 void select_all_selectables_using_loop();
1311 void select_all_selectables_using_punch();
1312 void set_selection_from_range (ARDOUR::Location&);
1313 void set_selection_from_punch ();
1314 void set_selection_from_loop ();
1315 void set_selection_from_region ();
1317 void add_location_mark (framepos_t where);
1318 void add_location_from_region ();
1319 void add_locations_from_region ();
1320 void add_location_from_selection ();
1321 void set_loop_from_selection (bool play);
1322 void set_punch_from_selection ();
1323 void set_punch_from_region ();
1325 void set_loop_from_edit_range (bool play);
1326 void set_loop_from_region (bool play);
1327 void set_punch_from_edit_range ();
1329 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1330 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1332 void add_location_from_playhead_cursor ();
1333 bool select_new_marker;
1335 void reverse_selection ();
1336 void edit_envelope ();
1338 double last_scrub_x;
1339 int scrubbing_direction;
1340 int scrub_reversals;
1341 int scrub_reverse_distance;
1342 void scrub (framepos_t, double);
1344 void keyboard_selection_begin ();
1345 void keyboard_selection_finish (bool add);
1346 bool have_pending_keyboard_selection;
1347 framepos_t pending_keyboard_selection_start;
1349 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1351 Editing::SnapType _snap_type;
1352 Editing::SnapMode _snap_mode;
1354 /// Snap threshold in pixels
1355 double snap_threshold;
1357 bool ignore_gui_changes;
1359 DragManager* _drags;
1363 Gtk::Menu fade_context_menu;
1364 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1366 Gtk::Menu xfade_in_context_menu;
1367 Gtk::Menu xfade_out_context_menu;
1368 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1369 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1370 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1372 void set_fade_in_shape (ARDOUR::FadeShape);
1373 void set_fade_out_shape (ARDOUR::FadeShape);
1375 void set_fade_length (bool in);
1376 void set_fade_in_active (bool);
1377 void set_fade_out_active (bool);
1379 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1381 bool _dragging_playhead;
1382 bool _dragging_edit_point;
1384 void marker_drag_motion_callback (GdkEvent*);
1385 void marker_drag_finished_callback (GdkEvent*);
1387 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1389 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1390 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1391 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1392 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1393 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1395 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1397 bool can_remove_control_point (ArdourCanvas::Item *);
1398 void remove_control_point (ArdourCanvas::Item *);
1400 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1402 /* Canvas event handlers */
1404 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1405 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1406 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1407 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1408 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1409 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1410 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1411 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1412 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1413 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1414 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1415 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1416 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1417 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1418 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1419 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1420 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1421 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1422 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1423 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1424 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1425 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*);
1426 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item *);
1428 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1429 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1430 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1431 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1432 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1433 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1435 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1436 void update_video_timeline (bool flush = false);
1437 void set_video_timeline_height (const int);
1438 bool is_video_timeline_locked ();
1439 void toggle_video_timeline_locked ();
1440 void set_video_timeline_locked (const bool);
1441 void queue_visual_videotimeline_update ();
1442 void embed_audio_from_video (std::string, framepos_t n = 0);
1444 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1445 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1446 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1447 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1448 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1449 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1450 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1451 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1453 PBD::Signal0<void> EditorFreeze;
1454 PBD::Signal0<void> EditorThaw;
1457 friend class DragManager;
1458 friend class EditorRouteGroups;
1459 friend class EditorRegions;
1461 /** true if the mouse is over a place where region trim can happen */
1462 bool _over_region_trim_target;
1464 /* non-public event handlers */
1466 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1467 bool track_canvas_scroll (GdkEventScroll* event);
1469 bool track_canvas_scroll_event (GdkEventScroll* event);
1470 bool track_canvas_button_press_event (GdkEventButton* event);
1471 bool track_canvas_button_release_event (GdkEventButton* event);
1472 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1474 Gtk::Allocation _canvas_viewport_allocation;
1475 void track_canvas_viewport_allocate (Gtk::Allocation alloc);
1476 bool track_canvas_viewport_size_allocated ();
1477 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1478 bool track_canvas_key_press (GdkEventKey *);
1479 bool track_canvas_key_release (GdkEventKey *);
1481 void set_playhead_cursor ();
1483 void toggle_region_mute ();
1485 void initialize_canvas ();
1487 /* display control */
1489 bool _show_measures;
1490 /// true if the editor should follow the playhead, otherwise false
1491 bool _follow_playhead;
1492 /// true if we scroll the tracks rather than the playhead
1493 bool _stationary_playhead;
1494 /// true if we are in fullscreen mode
1497 TempoLines* tempo_lines;
1499 ArdourCanvas::Group* time_line_group;
1501 void hide_measures ();
1502 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1503 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1504 bool redraw_measures ();
1506 void new_tempo_section ();
1508 void mouse_add_new_tempo_event (framepos_t where);
1509 void mouse_add_new_meter_event (framepos_t where);
1511 void remove_tempo_marker (ArdourCanvas::Item*);
1512 void remove_meter_marker (ArdourCanvas::Item*);
1513 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1514 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1516 void edit_tempo_section (ARDOUR::TempoSection*);
1517 void edit_meter_section (ARDOUR::MeterSection*);
1518 void edit_tempo_marker (ArdourCanvas::Item*);
1519 void edit_meter_marker (ArdourCanvas::Item*);
1520 void edit_control_point (ArdourCanvas::Item*);
1521 void edit_notes (std::set<NoteBase*> const & s);
1523 void marker_menu_edit ();
1524 void marker_menu_remove ();
1525 void marker_menu_rename ();
1526 void toggle_marker_menu_lock ();
1527 void toggle_marker_menu_glue ();
1528 void marker_menu_hide ();
1529 void marker_menu_loop_range ();
1530 void marker_menu_select_all_selectables_using_range ();
1531 void marker_menu_select_using_range ();
1532 void marker_menu_separate_regions_using_location ();
1533 void marker_menu_play_from ();
1534 void marker_menu_play_range ();
1535 void marker_menu_set_playhead ();
1536 void marker_menu_set_from_playhead ();
1537 void marker_menu_set_from_selection (bool force_regions);
1538 void marker_menu_range_to_next ();
1539 void marker_menu_zoom_to_range ();
1540 void new_transport_marker_menu_set_loop ();
1541 void new_transport_marker_menu_set_punch ();
1542 void update_loop_range_view (bool visibility=false);
1543 void update_punch_range_view (bool visibility=false);
1544 void new_transport_marker_menu_popdown ();
1545 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1546 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1547 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1548 void build_range_marker_menu (bool, bool);
1549 void build_marker_menu (ARDOUR::Location *);
1550 void build_tempo_or_meter_marker_menu (bool);
1551 void build_new_transport_marker_menu ();
1552 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1554 Gtk::Menu* tempo_or_meter_marker_menu;
1555 Gtk::Menu* marker_menu;
1556 Gtk::Menu* range_marker_menu;
1557 Gtk::Menu* transport_marker_menu;
1558 Gtk::Menu* new_transport_marker_menu;
1559 Gtk::Menu* cd_marker_menu;
1560 ArdourCanvas::Item* marker_menu_item;
1562 typedef std::list<Marker*> Marks;
1565 void remove_metric_marks ();
1566 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1568 void compute_current_bbt_points (framepos_t left, framepos_t right,
1569 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1570 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1572 void tempo_map_changed (const PBD::PropertyChange&);
1573 void redisplay_tempo (bool immediate_redraw);
1575 uint32_t bbt_beat_subdivision;
1579 Gtk::ToggleButton editor_mixer_button;
1580 Gtk::ToggleButton editor_list_button;
1581 void editor_mixer_button_toggled ();
1582 void editor_list_button_toggled ();
1584 AudioClock* zoom_range_clock;
1586 ArdourButton zoom_in_button;
1587 ArdourButton zoom_out_button;
1588 ArdourButton zoom_out_full_button;
1590 ArdourButton tav_expand_button;
1591 ArdourButton tav_shrink_button;
1593 Gtk::VBox toolbar_clock_vbox;
1594 Gtk::VBox toolbar_selection_clock_vbox;
1595 Gtk::Table toolbar_selection_clock_table;
1596 Gtk::Label toolbar_selection_cursor_label;
1598 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1599 ArdourButton mouse_select_button;
1600 ArdourButton mouse_draw_button;
1601 ArdourButton mouse_move_button;
1602 ArdourButton mouse_gain_button;
1603 ArdourButton mouse_zoom_button;
1604 ArdourButton mouse_timefx_button;
1605 ArdourButton mouse_audition_button;
1607 ArdourButton smart_mode_button;
1608 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1610 void mouse_mode_toggled (Editing::MouseMode m);
1611 void mouse_mode_object_range_toggled ();
1612 bool ignore_mouse_mode_toggle;
1614 ArdourButton internal_edit_button;
1615 void toggle_internal_editing ();
1617 bool mouse_select_button_release (GdkEventButton*);
1619 Gtk::VBox automation_box;
1620 Gtk::Button automation_mode_button;
1622 Gtk::ComboBoxText edit_mode_selector;
1623 Gtk::VBox edit_mode_box;
1624 std::vector<std::string> edit_mode_strings;
1626 void set_edit_mode (ARDOUR::EditMode);
1627 void cycle_edit_mode ();
1628 void edit_mode_selection_done ();
1630 Gtk::ComboBoxText snap_type_selector;
1631 Gtk::ComboBoxText snap_mode_selector;
1634 std::vector<std::string> snap_type_strings;
1635 std::vector<std::string> snap_mode_strings;
1637 void snap_type_selection_done ();
1638 void snap_mode_selection_done ();
1639 void snap_mode_chosen (Editing::SnapMode);
1640 void snap_type_chosen (Editing::SnapType);
1642 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1643 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1645 Gtk::ComboBoxText zoom_focus_selector;
1646 Gtk::VBox zoom_focus_box;
1648 std::vector<std::string> zoom_focus_strings;
1650 void zoom_focus_selection_done ();
1651 void zoom_focus_chosen (Editing::ZoomFocus);
1653 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1655 Gtk::HBox _zoom_box;
1656 Gtkmm2ext::TearOff* _zoom_tearoff;
1657 void zoom_adjustment_changed();
1659 void setup_toolbar ();
1661 void setup_tooltips ();
1663 Gtkmm2ext::TearOff* _tools_tearoff;
1664 Gtk::HBox toolbar_hbox;
1665 Gtk::EventBox toolbar_base;
1666 Gtk::Frame toolbar_frame;
1667 Gtk::Viewport _toolbar_viewport;
1671 Gtk::HBox panic_box;
1673 void setup_midi_toolbar ();
1675 /* selection process */
1677 Selection* selection;
1678 Selection* cut_buffer;
1680 void time_selection_changed ();
1681 void track_selection_changed ();
1682 void region_selection_changed ();
1683 sigc::connection editor_regions_selection_changed_connection;
1684 void sensitize_all_region_actions (bool);
1685 void sensitize_the_right_region_actions ();
1686 bool _all_region_actions_sensitized;
1687 /** Flag to block region action handlers from doing what they normally do;
1688 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1689 * block) when setting a ToggleAction's active state.
1691 bool _ignore_region_action;
1692 bool _last_region_menu_was_main;
1693 void point_selection_changed ();
1694 void marker_selection_changed ();
1696 void cancel_selection ();
1697 void cancel_time_selection ();
1699 bool get_smart_mode() const;
1701 bool audio_region_selection_covers (framepos_t where);
1703 /* transport range select process */
1705 ArdourCanvas::Rectangle* cd_marker_bar_drag_rect;
1706 ArdourCanvas::Rectangle* range_bar_drag_rect;
1707 ArdourCanvas::Rectangle* transport_bar_drag_rect;
1710 ArdourCanvas::Rectangle *bogus_background_rect;
1712 ArdourCanvas::Rectangle *transport_bar_range_rect;
1713 ArdourCanvas::Rectangle *transport_bar_preroll_rect;
1714 ArdourCanvas::Rectangle *transport_bar_postroll_rect;
1715 ArdourCanvas::Rectangle *transport_loop_range_rect;
1716 ArdourCanvas::Rectangle *transport_punch_range_rect;
1717 ArdourCanvas::Line *transport_punchin_line;
1718 ArdourCanvas::Line *transport_punchout_line;
1719 ArdourCanvas::Rectangle *transport_preroll_rect;
1720 ArdourCanvas::Rectangle *transport_postroll_rect;
1722 ARDOUR::Location* transport_loop_location();
1723 ARDOUR::Location* transport_punch_location();
1725 ARDOUR::Location *temp_location;
1727 /* object rubberband select process */
1729 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1731 ArdourCanvas::Rectangle *rubberband_rect;
1733 /* mouse zoom process */
1735 ArdourCanvas::Rectangle *zoom_rect;
1736 void reposition_zoom_rect (framepos_t start, framepos_t end);
1738 EditorRouteGroups* _route_groups;
1739 EditorRoutes* _routes;
1740 EditorRegions* _regions;
1741 EditorSnapshots* _snapshots;
1742 EditorLocations* _locations;
1744 /* diskstream/route display management */
1745 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1746 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1748 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1750 bool sync_track_view_list_and_routes ();
1752 Gtk::VBox list_vpacker;
1756 bool autoscroll_active;
1757 int autoscroll_timeout_tag;
1760 int last_autoscroll_x;
1761 int last_autoscroll_y;
1762 uint32_t autoscroll_cnt;
1763 framecnt_t autoscroll_x_distance;
1764 double autoscroll_y_distance;
1766 bool _autoscroll_fudging;
1767 int autoscroll_fudge_threshold () const;
1769 static gint _autoscroll_canvas (void *);
1770 bool autoscroll_canvas ();
1771 void start_canvas_autoscroll (int x, int y);
1772 void stop_canvas_autoscroll ();
1775 void point_trim (GdkEvent *, framepos_t);
1777 void trim_region_front();
1778 void trim_region_back();
1779 void trim_region (bool front);
1781 void trim_region_to_loop ();
1782 void trim_region_to_punch ();
1783 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1785 void trim_to_region(bool forward);
1786 void trim_region_to_previous_region_end();
1787 void trim_region_to_next_region_start();
1789 bool show_gain_after_trim;
1793 int convert_drop_to_paths (
1794 std::vector<std::string>& paths,
1795 const Glib::RefPtr<Gdk::DragContext>& context,
1798 const Gtk::SelectionData& data,
1802 void track_canvas_drag_data_received (
1803 const Glib::RefPtr<Gdk::DragContext>& context,
1806 const Gtk::SelectionData& data,
1811 const Glib::RefPtr<Gdk::DragContext>& context,
1814 const Gtk::SelectionData& data,
1819 const Glib::RefPtr<Gdk::DragContext>& context,
1822 const Gtk::SelectionData& data,
1827 const Glib::RefPtr<Gdk::DragContext>& context,
1830 const Gtk::SelectionData& data,
1836 int write_region_selection(RegionSelection&);
1837 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1838 void bounce_region_selection (bool with_processing);
1839 void bounce_range_selection (bool replace, bool enable_processing);
1840 void external_edit_region ();
1842 int write_audio_selection (TimeSelection&);
1843 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1845 void write_selection ();
1847 XMLNode *before; /* used in *_reversible_command */
1849 void update_title ();
1850 void update_title_s (const std::string & snapshot_name);
1852 void instant_save ();
1854 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1856 /* freeze operations */
1858 ARDOUR::InterThreadInfo freeze_status;
1859 static void* _freeze_thread (void*);
1860 void* freeze_thread ();
1862 void freeze_route ();
1863 void unfreeze_route ();
1867 void duplicate_range (bool with_dialog);
1869 /** computes the timeline frame (sample) of an event whose coordinates
1870 * are in canvas units (pixels, scroll offset included).
1872 framepos_t canvas_event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1874 /** computes the timeline frame (sample) of an event whose coordinates
1875 * are in window units (pixels, no scroll offset).
1877 framepos_t window_event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1879 /* returns false if mouse pointer is not in track or marker canvas
1881 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1883 TimeFXDialog* current_timefx;
1884 static void* timefx_thread (void *arg);
1887 int time_stretch (RegionSelection&, float fraction);
1888 int pitch_shift (RegionSelection&, float cents);
1889 void pitch_shift_region ();
1891 void transpose_region ();
1893 /* editor-mixer strip */
1895 MixerStrip *current_mixer_strip;
1896 bool show_editor_mixer_when_tracks_arrive;
1897 Gtk::VBox current_mixer_strip_vbox;
1898 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1899 void current_mixer_strip_hidden ();
1901 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1902 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1904 void ensure_all_elements_drawn ();
1906 /* nudging tracks */
1908 void nudge_track (bool use_edit_point, bool forwards);
1911 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1912 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1914 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1915 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1917 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1918 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1919 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1921 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1922 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1923 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1924 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1926 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1927 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1928 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1929 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1931 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1932 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1933 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1934 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1935 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1936 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1938 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1939 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1940 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1941 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1942 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1943 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1945 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1946 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1948 ImageFrameSocketHandler* image_socket_listener ;
1951 static const int32_t default_width = 995;
1952 static const int32_t default_height = 765;
1956 ArdourButton nudge_forward_button;
1957 ArdourButton nudge_backward_button;
1958 Gtk::HBox nudge_hbox;
1959 Gtk::VBox nudge_vbox;
1960 AudioClock* nudge_clock;
1962 bool nudge_forward_release (GdkEventButton*);
1963 bool nudge_backward_release (GdkEventButton*);
1967 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1969 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1970 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1972 /* handling cleanup */
1974 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1976 PBD::ScopedConnectionList session_connections;
1978 /* tracking step changes of track height */
1980 TimeAxisView* current_stepping_trackview;
1981 ARDOUR::microseconds_t last_track_height_step_timestamp;
1982 gint track_height_step_timeout();
1983 sigc::connection step_timeout;
1985 TimeAxisView* entered_track;
1986 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1987 to point to the RegionView. Otherwise it is 0.
1989 RegionView* entered_regionview;
1991 bool clear_entered_track;
1992 bool left_track_canvas (GdkEventCrossing*);
1993 bool entered_track_canvas (GdkEventCrossing*);
1994 void set_entered_track (TimeAxisView*);
1995 void set_entered_regionview (RegionView*);
1996 void ensure_track_visible (TimeAxisView*);
1997 gint left_automation_track ();
1999 void reset_canvas_action_sensitivity (bool);
2000 void set_gain_envelope_visibility ();
2001 void set_region_gain_visibility (RegionView*);
2002 void toggle_gain_envelope_active ();
2003 void reset_region_gain_envelopes ();
2005 bool on_key_press_event (GdkEventKey*);
2006 bool on_key_release_event (GdkEventKey*);
2008 void session_state_saved (std::string);
2010 Glib::RefPtr<Gtk::Action> undo_action;
2011 Glib::RefPtr<Gtk::Action> redo_action;
2013 void history_changed ();
2015 Gtk::HBox status_bar_hpacker;
2017 Editing::EditPoint _edit_point;
2019 Gtk::ComboBoxText edit_point_selector;
2021 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
2022 void cycle_edit_point (bool with_marker);
2023 void set_edit_point ();
2024 void edit_point_selection_done ();
2025 void edit_point_chosen (Editing::EditPoint);
2026 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2027 std::vector<std::string> edit_point_strings;
2029 void selected_marker_moved (ARDOUR::Location*);
2031 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
2033 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2034 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2036 RegionSelection get_regions_from_selection_and_edit_point ();
2037 RegionSelection get_regions_from_selection_and_entered ();
2039 void start_updating_meters ();
2040 void stop_updating_meters ();
2041 bool meters_running;
2043 void select_next_route ();
2044 void select_prev_route ();
2046 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2047 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2049 RhythmFerret* rhythm_ferret;
2051 void fit_tracks (TrackViewList &);
2052 void fit_selected_tracks ();
2053 void set_track_height (Height);
2055 void remove_tracks ();
2056 void toggle_tracks_active ();
2060 static gboolean _idle_resize (gpointer);
2062 int32_t _pending_resize_amount;
2063 TimeAxisView* _pending_resize_view;
2065 void visible_order_range (int*, int*) const;
2069 /** true if we've made a locate request that hasn't yet been processed */
2070 bool _pending_locate_request;
2072 /** if true, there is a pending Session locate which is the initial one when loading a session;
2073 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2076 bool _pending_initial_locate;
2078 Gtk::HBox _summary_hbox;
2079 EditorSummary* _summary;
2081 void region_view_added (RegionView *);
2082 void region_view_removed ();
2084 EditorGroupTabs* _group_tabs;
2085 void fit_route_group (ARDOUR::RouteGroup *);
2087 void step_edit_status_change (bool);
2088 void start_step_editing ();
2089 void stop_step_editing ();
2090 bool check_step_edit ();
2091 sigc::connection step_edit_connection;
2093 double _last_motion_y;
2095 RegionLayeringOrderEditor* layering_order_editor;
2096 void update_region_layering_order_editor ();
2098 /** Track that was the source for the last cut/copy operation. Used as a place
2099 to paste things iff there is no selected track.
2101 TimeAxisView* _last_cut_copy_source_track;
2103 /** true if a change in Selection->regions should change the selection in the region list.
2104 See EditorRegions::selection_changed.
2106 bool _region_selection_change_updates_region_list;
2108 void setup_fade_images ();
2109 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2110 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2111 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2112 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2114 Gtk::MenuItem& action_menu_item (std::string const &);
2115 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2117 void set_canvas_cursor_for_region_view (double, RegionView *);
2119 MouseCursors* _cursors;
2121 void follow_mixer_selection ();
2122 bool _following_mixer_selection;
2124 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2126 void toggle_sound_midi_notes ();
2128 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2129 bool _control_point_toggled_on_press;
2131 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2132 stepped in height using Shift-Scrollwheel. When a scroll event occurs, we do the step on
2133 this _stepping_axis_view if it is non-0 (and we set up this _stepping_axis_view with the
2134 TimeAxisView underneath the mouse if it is 0). Then Editor resets _stepping_axis_view when
2135 the shift key is released. In this (hacky) way, pushing shift and moving the scroll wheel
2136 will operate on the same track until shift is released (rather than skipping about to whatever
2137 happens to be underneath the mouse at the time).
2139 TimeAxisView* _stepping_axis_view;
2140 void shift_key_released ();
2143 friend class RegionDrag;
2144 friend class RegionMoveDrag;
2145 friend class RegionSpliceDrag;
2146 friend class TrimDrag;
2147 friend class MeterMarkerDrag;
2148 friend class TempoMarkerDrag;
2149 friend class CursorDrag;
2150 friend class FadeInDrag;
2151 friend class FadeOutDrag;
2152 friend class MarkerDrag;
2153 friend class RegionGainDrag;
2154 friend class ControlPointDrag;
2155 friend class LineDrag;
2156 friend class RubberbandSelectDrag;
2157 friend class EditorRubberbandSelectDrag;
2158 friend class TimeFXDrag;
2159 friend class ScrubDrag;
2160 friend class SelectionDrag;
2161 friend class RangeMarkerBarDrag;
2162 friend class MouseZoomDrag;
2163 friend class RegionCreateDrag;
2164 friend class RegionMotionDrag;
2165 friend class RegionInsertDrag;
2166 friend class VideoTimeLineDrag;
2168 friend class EditorSummary;
2169 friend class EditorGroupTabs;
2171 friend class EditorRoutes;
2172 friend class RhythmFerret;
2175 #endif /* __ardour_editor_h__ */