2 Copyright (C) 2000-2003 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_editor_h__
21 #define __ardour_editor_h__
29 #include <boost/optional.hpp>
31 #include <libgnomecanvasmm/canvas.h>
32 #include <libgnomecanvasmm/group.h>
33 #include <libgnomecanvasmm/line.h>
34 #include <libgnomecanvasmm/pixbuf.h>
38 #include <gtkmm/comboboxtext.h>
39 #include <gtkmm/layout.h>
41 #include "gtkmm2ext/selector.h"
42 #include "gtkmm2ext/click_box.h"
43 #include "gtkmm2ext/dndtreeview.h"
44 #include "gtkmm2ext/stateful_button.h"
46 #include "pbd/stateful.h"
47 #include "pbd/signals.h"
49 #include "ardour/import_status.h"
50 #include "ardour/tempo.h"
51 #include "ardour/location.h"
52 #include "ardour/types.h"
54 #include "gtk-custom-ruler.h"
55 #include "ardour_button.h"
56 #include "ardour_dialog.h"
57 #include "public_editor.h"
60 #include "editor_items.h"
61 #include "region_selection.h"
63 #include "window_proxy.h"
65 namespace Gnome { namespace Canvas {
99 class AudioRegionView;
100 class AudioStreamView;
101 class AudioTimeAxisView;
102 class AutomationLine;
103 class AutomationSelection;
104 class AutomationTimeAxisView;
109 class GroupedButtons;
110 class GUIObjectState;
112 class MidiRegionView;
114 class PlaylistSelector;
115 class PluginSelector;
118 class SoundFileOmega;
124 class EditorGroupTabs;
126 class EditorRouteGroups;
128 class EditorLocations;
129 class EditorSnapshots;
131 class RegionLayeringOrderEditor;
132 class ProgressReporter;
137 /* <CMT Additions> */
138 class ImageFrameView;
139 class ImageFrameTimeAxisView;
140 class ImageFrameTimeAxis;
141 class MarkerTimeAxis ;
143 class ImageFrameSocketHandler ;
144 class TimeAxisViewItem ;
145 /* </CMT Additions> */
147 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
153 void set_session (ARDOUR::Session *);
154 ARDOUR::Session* session() const { return _session; }
157 virtual bool have_idled () const { return _have_idled; }
159 framepos_t leftmost_position() const { return leftmost_frame; }
161 framecnt_t current_page_frames() const {
162 return (framecnt_t) floor (_canvas_width * frames_per_unit);
165 double canvas_height () const {
166 return _canvas_height;
169 void cycle_snap_mode ();
170 void cycle_snap_choice ();
171 void set_snap_to (Editing::SnapType);
172 void set_snap_mode (Editing::SnapMode);
173 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
175 Editing::SnapMode snap_mode () const;
176 Editing::SnapType snap_type () const;
178 void undo (uint32_t n = 1);
179 void redo (uint32_t n = 1);
181 XMLNode& get_state ();
182 int set_state (const XMLNode&, int version);
184 void set_mouse_mode (Editing::MouseMode, bool force=true);
185 void step_mouse_mode (bool next);
186 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
187 Editing::MidiEditMode current_midi_edit_mode () const;
188 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
190 bool internal_editing() const { return _internal_editing ; }
191 void set_internal_edit (bool yn);
194 void add_imageframe_time_axis(const std::string & track_name, void*) ;
195 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
196 void connect_to_image_compositor() ;
197 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
198 TimeAxisView* get_named_time_axis(const std::string & name) ;
199 #endif /* WITH_CMT */
201 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
202 void add_to_idle_resize (TimeAxisView*, int32_t);
204 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
206 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
207 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
208 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
210 #ifdef USE_RUBBERBAND
211 std::vector<std::string> rb_opt_strings;
215 /* things that need to be public to be used in the main menubar */
217 void new_region_from_selection ();
218 void separate_regions_between (const TimeSelection&);
219 void separate_region_from_selection ();
220 void separate_under_selected_regions ();
221 void separate_region_from_punch ();
222 void separate_region_from_loop ();
223 void separate_regions_using_location (ARDOUR::Location&);
224 void transition_to_rolling (bool forward);
228 framepos_t unit_to_frame (double unit) const {
229 return (framepos_t) rint (unit * frames_per_unit);
232 double frame_to_unit (framepos_t frame) const {
233 return rint ((double) frame / (double) frames_per_unit);
236 double frame_to_unit (double frame) const {
237 return rint (frame / frames_per_unit);
240 /* NOTE: these functions assume that the "pixel" coordinate is
241 the result of using the world->canvas affine transform on a
242 world coordinate. These coordinates already take into
243 account any scrolling carried out by adjusting the
247 framepos_t pixel_to_frame (double pixel) const {
249 /* pixel can be less than zero when motion events
250 are processed. since we've already run the world->canvas
251 affine, that means that the location *really* is "off
252 to the right" and thus really is "before the start".
256 return (framepos_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
262 gulong frame_to_pixel (framepos_t frame) const {
263 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
266 void flush_canvas ();
270 Selection& get_selection() const { return *selection; }
271 Selection& get_cut_buffer() const { return *cut_buffer; }
272 void track_mixer_selection ();
274 bool extend_selection_to_track (TimeAxisView&);
276 void play_selection ();
277 void select_all_in_track (Selection::Operation op);
278 void select_all (Selection::Operation op);
279 void invert_selection_in_track ();
280 void invert_selection ();
281 void deselect_all ();
283 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
287 void set_show_measures (bool yn);
288 bool show_measures () const { return _show_measures; }
290 /* analysis window */
292 void analyze_region_selection();
293 void analyze_range_selection();
297 void export_audio ();
299 void export_selection ();
300 void export_range ();
301 void export_region ();
303 void add_toplevel_controls (Gtk::Container&);
304 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
306 void set_zoom_focus (Editing::ZoomFocus);
307 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
308 double get_current_zoom () const { return frames_per_unit; }
310 void temporal_zoom_step (bool coarser);
311 void tav_zoom_step (bool coarser);
313 /* stuff that AudioTimeAxisView and related classes use */
315 PlaylistSelector& playlist_selector() const;
316 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
318 void new_playlists (TimeAxisView* v);
319 void copy_playlists (TimeAxisView* v);
320 void clear_playlists (TimeAxisView* v);
322 void get_onscreen_tracks (TrackViewList&);
324 Width editor_mixer_strip_width;
325 void maybe_add_mixer_strip_width (XMLNode&);
326 void show_editor_mixer (bool yn);
327 void create_editor_mixer ();
328 void show_editor_list (bool yn);
329 void set_selected_mixer_strip (TimeAxisView&);
330 void mixer_strip_width_changed ();
331 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
333 /* nudge is initiated by transport controls owned by ARDOUR_UI */
335 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
336 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
338 void nudge_forward (bool next, bool force_playhead);
339 void nudge_backward (bool next, bool force_playhead);
341 /* nudge initiated from context menu */
343 void nudge_forward_capture_offset ();
344 void nudge_backward_capture_offset ();
346 /* playhead/screen stuff */
348 void set_stationary_playhead (bool yn);
349 void toggle_stationary_playhead ();
350 bool stationary_playhead() const { return _stationary_playhead; }
352 void set_follow_playhead (bool yn, bool catch_up = true);
353 void toggle_follow_playhead ();
354 bool follow_playhead() const { return _follow_playhead; }
355 bool dragging_playhead () const { return _dragging_playhead; }
357 void toggle_zero_line_visibility ();
359 void set_group_tabs ();
360 void toggle_measure_visibility ();
361 void toggle_logo_visibility ();
365 void toggle_region_fades (int dir);
366 void update_region_fade_visibility ();
367 bool xfade_visibility() const { return _xfade_visibility; }
368 void update_xfade_visibility ();
370 /* redirect shared ops menu. caller must free returned menu */
372 Gtk::Menu* redirect_menu ();
374 /* floating windows/transient */
376 void ensure_float (Gtk::Window&);
380 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
381 void scroll_tracks_down_line ();
382 void scroll_tracks_up_line ();
384 void prepare_for_cleanup ();
385 void finish_cleanup ();
387 void maximise_editing_space();
388 void restore_editing_space();
390 void reset_x_origin (framepos_t);
391 void reset_x_origin_to_follow_playhead ();
392 void reset_y_origin (double);
393 void reset_zoom (double);
394 void reposition_and_zoom (framepos_t, double);
396 framepos_t get_preferred_edit_position (bool ignore_playhead = false);
398 bool update_mouse_speed ();
399 bool decelerate_mouse_speed ();
401 void toggle_meter_updating();
403 void show_rhythm_ferret();
405 void goto_visual_state (uint32_t);
406 void save_visual_state (uint32_t);
408 void queue_draw_resize_line (int at);
409 void start_resize_line_ops ();
410 void end_resize_line_ops ();
412 TrackViewList const & get_track_views () {
416 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
418 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
419 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
421 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
423 void center_screen (framepos_t);
425 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
426 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
427 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
429 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
430 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
431 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
433 void begin_reversible_command (std::string cmd_name);
434 void begin_reversible_command (GQuark);
435 void commit_reversible_command ();
437 DragManager* drags () const {
441 void maybe_autoscroll (bool, bool);
443 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
444 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
445 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
446 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
448 MouseCursors const * cursors () const {
452 VerboseCursor* verbose_cursor () const {
453 return _verbose_cursor;
456 void get_pointer_position (double &, double &) const;
459 void map_transport_state ();
460 void map_position_change (framepos_t);
466 void color_handler ();
470 // to keep track of the playhead position for control_scroll
471 boost::optional<framepos_t> _control_scroll_target;
473 PlaylistSelector* _playlist_selector;
475 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
481 double frames_per_unit;
482 framepos_t leftmost_frame;
483 Editing::ZoomFocus zoom_focus;
484 GUIObjectState* gui_state;
487 std::list<VisualState*> undo_visual_stack;
488 std::list<VisualState*> redo_visual_stack;
489 VisualState* current_visual_state (bool with_tracks = true);
490 void undo_visual_state ();
491 void redo_visual_state ();
492 void use_visual_state (VisualState&);
494 void swap_visual_state ();
496 std::vector<VisualState*> visual_states;
497 sigc::connection visual_state_op_connection;
498 void start_visual_state_op (uint32_t n);
499 void cancel_visual_state_op (uint32_t n);
500 bool end_visual_state_op (uint32_t n);
502 framepos_t leftmost_frame;
503 double frames_per_unit;
504 Editing::ZoomFocus zoom_focus;
506 void set_frames_per_unit (double);
509 Editing::MouseMode mouse_mode;
510 Editing::MouseMode pre_internal_mouse_mode;
511 bool _internal_editing;
512 Editing::MouseMode effective_mouse_mode () const;
514 enum JoinObjectRangeState {
515 JOIN_OBJECT_RANGE_NONE,
516 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
517 JOIN_OBJECT_RANGE_OBJECT,
518 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
519 JOIN_OBJECT_RANGE_RANGE
522 JoinObjectRangeState _join_object_range_state;
524 void update_join_object_range_location (double, double);
526 int post_maximal_editor_width;
527 int post_maximal_editor_height;
528 int post_maximal_horizontal_pane_position;
529 int post_maximal_vertical_pane_position;
530 int pre_maximal_horizontal_pane_position;
531 int pre_maximal_vertical_pane_position;
532 int pre_maximal_editor_width;
533 int pre_maximal_editor_height;
534 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
536 Gtk::Notebook _the_notebook;
537 bool _notebook_shrunk;
538 void add_notebook_page (std::string const &, Gtk::Widget &);
539 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
541 Gtk::HPaned edit_pane;
542 Gtk::VPaned editor_summary_pane;
544 bool idle_reset_vertical_pane_position (int);
546 Gtk::EventBox meter_base;
548 Gtk::EventBox marker_base;
549 Gtk::HBox marker_box;
550 Gtk::VBox scrollers_rulers_markers_box;
552 void location_changed (ARDOUR::Location *);
553 void location_flags_changed (ARDOUR::Location *, void *);
554 void refresh_location_display ();
555 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
556 void add_new_location (ARDOUR::Location *);
557 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
558 void location_gone (ARDOUR::Location *);
559 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
560 gint really_remove_marker (ARDOUR::Location* loc);
561 void goto_nth_marker (int nth);
562 void toggle_marker_lines ();
563 void set_marker_line_visibility (bool);
565 uint32_t location_marker_color;
566 uint32_t location_range_color;
567 uint32_t location_loop_color;
568 uint32_t location_punch_color;
569 uint32_t location_cd_marker_color;
571 struct LocationMarkers {
576 LocationMarkers () : start(0), end(0), valid (true) {}
583 void set_show_lines (bool);
584 void set_selected (bool);
585 void canvas_height_set (double);
588 void set_name (const std::string&);
589 void set_position (framepos_t start, framepos_t end = 0);
590 void set_color_rgba (uint32_t);
593 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
594 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
595 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
596 Marker* entered_marker;
597 bool _show_marker_lines;
599 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
600 LocationMarkerMap location_markers;
602 void update_marker_labels ();
603 void update_marker_labels (ArdourCanvas::Group *);
604 void check_marker_label (Marker *);
606 /** A set of lists of Markers that are in each of the canvas groups
607 * for the marker sections at the top of the editor. These lists
608 * are kept sorted in time order between marker movements, so that after
609 * a marker has moved we can decide whether we need to update the labels
610 * for all markers or for just a few.
612 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
613 void remove_sorted_marker (Marker *);
615 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
616 void clear_marker_display ();
617 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
618 bool choose_new_marker_name(std::string &name);
619 void update_cd_marker_display ();
620 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
622 TimeAxisView* clicked_axisview;
623 RouteTimeAxisView* clicked_routeview;
624 /** The last RegionView that was clicked on, or 0 if the last click was not
625 * on a RegionView. This is set up by the canvas event handlers in
626 * editor_canvas_events.cc
628 RegionView* clicked_regionview;
629 RegionSelection latest_regionviews;
630 uint32_t clicked_selection;
631 CrossfadeView* clicked_crossfadeview;
632 ControlPoint* clicked_control_point;
634 void sort_track_selection (TrackViewList* sel = 0);
636 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
637 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
638 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
640 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
642 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
643 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
644 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
645 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
649 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
650 bool button_release_can_deselect;
652 void catch_vanishing_regionview (RegionView *);
654 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
655 void select_all_tracks ();
656 void select_all_internal_edit (Selection::Operation);
658 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
659 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
660 void set_selected_track_as_side_effect (Selection::Operation op, bool force = false);
661 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
663 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
664 void collect_new_region_view (RegionView *);
665 void collect_and_select_new_region_view (RegionView *);
667 long select_range_around_region (RegionView *);
669 Gtk::Menu track_context_menu;
670 Gtk::Menu track_region_context_menu;
671 Gtk::Menu track_selection_context_menu;
672 Gtk::Menu track_crossfade_context_menu;
674 Gtk::MenuItem* region_edit_menu_split_item;
675 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
676 Gtk::Menu * track_region_edit_playlist_menu;
677 Gtk::Menu * track_edit_playlist_submenu;
678 Gtk::Menu * track_selection_edit_playlist_submenu;
680 void popup_track_context_menu (int, int, ItemType, bool);
681 Gtk::Menu* build_track_context_menu ();
682 Gtk::Menu* build_track_bus_context_menu ();
683 Gtk::Menu* build_track_region_context_menu ();
684 Gtk::Menu* build_track_crossfade_context_menu ();
685 Gtk::Menu* build_track_selection_context_menu ();
686 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
687 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
688 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
689 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
690 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
691 Gtk::MenuItem* _popup_region_menu_item;
693 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
694 Gtk::Menu _control_point_context_menu;
696 void handle_new_route (ARDOUR::RouteList&);
697 void timeaxisview_deleted (TimeAxisView *);
699 Gtk::HBox global_hpacker;
700 Gtk::VBox global_vpacker;
703 Gdk::Cursor* current_canvas_cursor;
704 Gdk::Cursor* which_grabber_cursor ();
705 void set_canvas_cursor ();
707 ArdourCanvas::Canvas* track_canvas;
709 friend class VerboseCursor;
710 VerboseCursor* _verbose_cursor;
712 void parameter_changed (std::string);
714 bool track_canvas_motion (GdkEvent*);
716 Gtk::EventBox time_canvas_event_box;
717 Gtk::EventBox track_canvas_event_box;
718 Gtk::EventBox time_button_event_box;
719 Gtk::EventBox ruler_label_event_box;
721 ArdourCanvas::Group *minsec_group;
722 ArdourCanvas::Pixbuf *logo_item;
723 ArdourCanvas::Group *bbt_group;
724 ArdourCanvas::Group *timecode_group;
725 ArdourCanvas::Group *frame_group;
726 ArdourCanvas::Group *tempo_group;
727 ArdourCanvas::Group *meter_group;
728 ArdourCanvas::Group *marker_group;
729 ArdourCanvas::Group *range_marker_group;
730 ArdourCanvas::Group *transport_marker_group;
731 ArdourCanvas::Group* cd_marker_group;
733 ArdourCanvas::Group* timebar_group;
735 /* These bars never need to be scrolled */
736 ArdourCanvas::Group* meter_bar_group;
737 ArdourCanvas::Group* tempo_bar_group;
738 ArdourCanvas::Group* marker_bar_group;
739 ArdourCanvas::Group* range_marker_bar_group;
740 ArdourCanvas::Group* transport_marker_bar_group;
741 ArdourCanvas::Group* cd_marker_bar_group;
743 /** The group containing all items that require horizontal scrolling. */
744 ArdourCanvas::Group* _background_group;
746 The _master_group is the group containing all items
747 that require horizontal scrolling..
748 It is primarily used to separate canvas items
749 that require horizontal scrolling from those that do not.
751 ArdourCanvas::Group* _master_group;
753 /* The group containing all trackviews. Only scrolled vertically. */
754 ArdourCanvas::Group* _trackview_group;
756 /* The group used for region motion. Sits on top of _trackview_group */
757 ArdourCanvas::Group* _region_motion_group;
760 ruler_metric_timecode = 0,
761 ruler_metric_bbt = 1,
762 ruler_metric_samples = 2,
763 ruler_metric_minsec = 3,
765 ruler_time_tempo = 4,
766 ruler_time_meter = 5,
767 ruler_time_marker = 6,
768 ruler_time_range_marker = 7,
769 ruler_time_transport_marker = 8,
770 ruler_time_cd_marker = 9,
773 static GtkCustomMetric ruler_metrics[4];
774 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
775 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
776 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
777 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
778 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
779 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
780 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
781 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
782 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
783 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
784 bool no_ruler_shown_update;
786 bool ruler_button_press (GdkEventButton*);
787 bool ruler_button_release (GdkEventButton*);
788 bool ruler_mouse_motion (GdkEventMotion*);
789 bool ruler_scroll (GdkEventScroll* event);
791 Gtk::Widget * ruler_grabbed_widget;
793 void initialize_rulers ();
794 void update_just_timecode ();
795 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
796 void update_fixed_rulers ();
797 void update_tempo_based_rulers ();
798 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
799 void update_ruler_visibility ();
800 void set_ruler_visible (RulerType, bool);
801 void toggle_ruler_visibility (RulerType rt);
802 void ruler_toggled (int);
803 bool ruler_label_button_release (GdkEventButton*);
804 void store_ruler_visibility ();
805 void restore_ruler_visibility ();
807 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
808 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
809 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
810 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
812 enum MinsecRulerScale {
819 MinsecRulerScale minsec_ruler_scale;
821 framecnt_t minsec_mark_interval;
822 gint minsec_mark_modulo;
824 void set_minsec_ruler_scale (framepos_t, framepos_t);
826 enum TimecodeRulerScale {
828 timecode_show_frames,
829 timecode_show_seconds,
830 timecode_show_minutes,
834 TimecodeRulerScale timecode_ruler_scale;
836 gint timecode_mark_modulo;
837 gint timecode_nmarks;
838 void set_timecode_ruler_scale (framepos_t, framepos_t);
840 framecnt_t _samples_ruler_interval;
841 void set_samples_ruler_scale (framepos_t, framepos_t);
851 bbt_show_ticks_detail,
852 bbt_show_ticks_super_detail
855 BBTRulerScale bbt_ruler_scale;
859 uint32_t bbt_bar_helper_on;
860 uint32_t bbt_accent_modulo;
861 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper);
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 gdouble canvas_timebars_vsize;
882 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
883 Gtk::Menu *editor_ruler_menu;
885 ArdourCanvas::SimpleRect* tempo_bar;
886 ArdourCanvas::SimpleRect* meter_bar;
887 ArdourCanvas::SimpleRect* marker_bar;
888 ArdourCanvas::SimpleRect* range_marker_bar;
889 ArdourCanvas::SimpleRect* transport_marker_bar;
890 ArdourCanvas::SimpleRect* cd_marker_bar;
892 Gtk::Label minsec_label;
893 Gtk::Label bbt_label;
894 Gtk::Label timecode_label;
895 Gtk::Label samples_label;
896 Gtk::Label tempo_label;
897 Gtk::Label meter_label;
898 Gtk::Label mark_label;
899 Gtk::Label range_mark_label;
900 Gtk::Label transport_mark_label;
901 Gtk::Label cd_mark_label;
903 Gtk::VBox time_button_vbox;
904 Gtk::HBox time_button_hbox;
906 friend class EditorCursor;
908 EditorCursor* playhead_cursor;
909 ArdourCanvas::Group* cursor_group;
911 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
913 void cursor_to_region_boundary (bool with_selection, int32_t dir);
914 void cursor_to_next_region_boundary (bool with_selection);
915 void cursor_to_previous_region_boundary (bool with_selection);
916 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
917 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
918 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
919 void cursor_to_selection_start (EditorCursor *);
920 void cursor_to_selection_end (EditorCursor *);
922 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
923 void selected_marker_to_next_region_boundary (bool with_selection);
924 void selected_marker_to_previous_region_boundary (bool with_selection);
925 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
926 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
927 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
928 void selected_marker_to_selection_start ();
929 void selected_marker_to_selection_end ();
931 void select_all_selectables_using_cursor (EditorCursor *, bool);
932 void select_all_selectables_using_edit (bool);
933 void select_all_selectables_between (bool within);
934 void select_range_between ();
936 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
937 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
939 std::vector<ARDOUR::framepos_t> region_boundary_cache;
940 void build_region_boundary_cache ();
943 Gtk::HBox bottom_hbox;
945 Gtk::Table edit_packer;
947 Gtk::Adjustment vertical_adjustment;
949 Gtk::Layout controls_layout;
950 bool control_layout_scroll (GdkEventScroll* ev);
951 void reset_controls_layout_width ();
952 void reset_controls_layout_height (int32_t height);
961 bool scroll_press (Direction);
962 void scroll_release ();
963 sigc::connection _scroll_connection;
964 int _scroll_callbacks;
966 double _canvas_width;
967 double _canvas_height; ///< height of the visible area of the track canvas
968 double full_canvas_height; ///< full height of the canvas
970 bool track_canvas_map_handler (GdkEventAny*);
972 bool edit_controls_button_release (GdkEventButton*);
973 Gtk::Menu *edit_controls_left_menu;
974 Gtk::Menu *edit_controls_right_menu;
976 Gtk::VBox ruler_label_vbox;
977 Gtk::VBox track_canvas_vbox;
978 Gtk::VBox time_canvas_vbox;
979 Gtk::VBox edit_controls_vbox;
980 Gtk::HBox edit_controls_hbox;
982 void control_scroll (float);
983 void control_select (uint32_t rid);
984 void access_action (std::string,std::string);
985 bool deferred_control_scroll (framepos_t);
986 sigc::connection control_scroll_connection;
988 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
990 ArdourCanvas::Group* get_background_group () const { return _background_group; }
991 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
992 double last_trackview_group_vertical_offset;
993 void tie_vertical_scrolling ();
994 void set_horizontal_position (double);
995 double horizontal_position () const;
996 void scroll_canvas_vertically ();
998 struct VisualChange {
1006 framepos_t time_origin;
1007 double frames_per_unit;
1010 int idle_handler_id;
1012 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
1014 pending = Type (pending | t);
1019 VisualChange pending_visual_change;
1021 static int _idle_visual_changer (void *arg);
1022 int idle_visual_changer ();
1024 void queue_visual_change (framepos_t);
1025 void queue_visual_change (double);
1026 void queue_visual_change_y (double);
1027 void ensure_visual_change_idle_handler ();
1030 TrackViewList track_views;
1031 std::pair<TimeAxisView*, ARDOUR::layer_t> trackview_by_y_position (double);
1032 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1034 TrackViewList get_tracks_for_range_action () const;
1036 sigc::connection super_rapid_screen_update_connection;
1037 framepos_t last_update_frame;
1038 void center_screen_internal (framepos_t, float);
1040 void super_rapid_screen_update ();
1042 void session_going_away ();
1044 framepos_t cut_buffer_start;
1045 framecnt_t cut_buffer_length;
1047 Gdk::Cursor* pre_press_cursor;
1048 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1049 boost::weak_ptr<ARDOUR::Movable> _movable;
1051 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1052 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1053 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1054 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1055 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1056 bool button_press_dispatch (GdkEventButton*);
1057 bool button_release_dispatch (GdkEventButton*);
1058 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1059 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1060 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1061 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1062 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1064 Gtkmm2ext::Bindings* button_bindings;
1065 XMLNode* button_settings () const;
1067 /* KEYMAP HANDLING */
1069 void register_actions ();
1070 void register_region_actions ();
1072 int ensure_cursor (framepos_t* pos);
1074 void cut_copy (Editing::CutCopyOp);
1075 bool can_cut_copy () const;
1076 void cut_copy_points (Editing::CutCopyOp);
1077 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1078 void cut_copy_ranges (Editing::CutCopyOp);
1079 void cut_copy_midi (Editing::CutCopyOp);
1081 void mouse_paste ();
1082 void paste_internal (framepos_t position, float times);
1084 /* EDITING OPERATIONS */
1086 void reset_point_selection ();
1087 void toggle_region_lock ();
1088 void toggle_opaque_region ();
1089 void toggle_record_enable ();
1090 void toggle_solo ();
1091 void toggle_solo_isolate ();
1092 void toggle_mute ();
1093 void toggle_region_lock_style ();
1094 void raise_region ();
1095 void raise_region_to_top ();
1096 void change_region_layering_order ();
1097 void lower_region ();
1098 void lower_region_to_bottom ();
1099 void split_regions_at (framepos_t, RegionSelection&);
1100 void split_region_at_transients ();
1101 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1102 void crop_region_to_selection ();
1103 void crop_region_to (framepos_t start, framepos_t end);
1104 void set_sync_point (framepos_t, const RegionSelection&);
1105 void set_region_sync_position ();
1106 void remove_region_sync();
1107 void align_regions (ARDOUR::RegionPoint);
1108 void align_regions_relative (ARDOUR::RegionPoint point);
1109 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1110 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1111 void remove_selected_regions ();
1112 void remove_clicked_region ();
1113 void show_region_properties ();
1114 void show_midi_list_editor ();
1115 void rename_region ();
1116 void duplicate_some_regions (RegionSelection&, float times);
1117 void duplicate_selection (float times);
1118 void region_fill_selection ();
1119 void combine_regions ();
1120 void uncombine_regions ();
1122 void region_fill_track ();
1123 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1124 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1125 void split_multichannel_region();
1126 void reverse_region ();
1127 void strip_region_silence ();
1128 void normalize_region ();
1129 void reset_region_scale_amplitude ();
1130 void adjust_region_gain (bool up);
1131 void quantize_region ();
1132 void insert_patch_change ();
1133 void fork_region ();
1135 void do_insert_time ();
1136 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1138 void tab_to_transient (bool forward);
1140 void set_tempo_from_region ();
1141 void use_range_as_bar ();
1143 void define_one_bar (framepos_t start, framepos_t end);
1145 void audition_region_from_region_list ();
1146 void hide_region_from_region_list ();
1147 void show_region_in_region_list ();
1149 void naturalize_region ();
1151 void reset_focus ();
1153 void split_region ();
1158 void paste (float times);
1160 void place_transient ();
1161 void remove_transient (ArdourCanvas::Item* item);
1162 void snap_regions_to_grid ();
1163 void close_region_gaps ();
1165 void keyboard_paste ();
1167 void region_from_selection ();
1168 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1170 void play_from_start ();
1171 void play_from_edit_point ();
1172 void play_from_edit_point_and_return ();
1173 void play_selected_region ();
1174 void play_edit_range ();
1175 void play_location (ARDOUR::Location&);
1176 void loop_location (ARDOUR::Location&);
1178 void temporal_zoom_selection ();
1179 void temporal_zoom_region (bool both_axes);
1180 void zoom_to_region (bool both_axes);
1181 void temporal_zoom_session ();
1182 void temporal_zoom (gdouble scale);
1183 void temporal_zoom_by_frame (framepos_t start, framepos_t end, const std::string & op);
1184 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1186 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1187 void insert_region_list_selection (float times);
1189 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1191 /* import & embed */
1193 void add_external_audio_action (Editing::ImportMode);
1194 void external_audio_dialog ();
1195 void session_import_dialog ();
1197 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1198 bool check_multichannel_status (const std::vector<std::string>& paths);
1200 SoundFileOmega* sfbrowser;
1202 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1204 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos);
1205 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos);
1207 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1208 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1209 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1210 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1212 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1213 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1214 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1215 boost::shared_ptr<ARDOUR::Track>& existing_track);
1217 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1218 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1220 ARDOUR::InterThreadInfo* current_interthread_info;
1222 AnalysisWindow* analysis_window;
1224 /* import specific info */
1226 struct EditorImportStatus : public ARDOUR::ImportStatus {
1227 Editing::ImportMode mode;
1231 boost::shared_ptr<ARDOUR::Track> track;
1235 EditorImportStatus import_status;
1236 static void *_import_thread (void *);
1237 void* import_thread ();
1238 void finish_import ();
1240 /* to support this ... */
1242 void import_audio (bool as_tracks);
1243 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1245 void move_to_start ();
1246 void move_to_end ();
1247 void center_playhead ();
1248 void center_edit_point ();
1249 void playhead_forward_to_grid ();
1250 void playhead_backward_to_grid ();
1251 void scroll_playhead (bool forward);
1252 void scroll_backward (float pages=0.8f);
1253 void scroll_forward (float pages=0.8f);
1254 void scroll_tracks_down ();
1255 void scroll_tracks_up ();
1257 void clear_markers ();
1258 void clear_ranges ();
1259 void clear_locations ();
1260 void unhide_markers ();
1261 void unhide_ranges ();
1262 void jump_forward_to_mark ();
1263 void jump_backward_to_mark ();
1264 void cursor_align (bool playhead_to_edit);
1266 void remove_last_capture ();
1267 void select_all_selectables_using_time_selection ();
1268 void select_all_selectables_using_loop();
1269 void select_all_selectables_using_punch();
1270 void set_selection_from_range (ARDOUR::Location&);
1271 void set_selection_from_punch ();
1272 void set_selection_from_loop ();
1273 void set_selection_from_region ();
1275 void add_location_mark (framepos_t where);
1276 void add_location_from_region ();
1277 void add_locations_from_region ();
1278 void add_location_from_selection ();
1279 void set_loop_from_selection (bool play);
1280 void set_punch_from_selection ();
1281 void set_punch_from_region ();
1283 void set_loop_from_edit_range (bool play);
1284 void set_loop_from_region (bool play);
1285 void set_punch_from_edit_range ();
1287 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1288 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1290 void add_location_from_playhead_cursor ();
1291 bool select_new_marker;
1293 void reverse_selection ();
1294 void edit_envelope ();
1296 double last_scrub_x;
1297 int scrubbing_direction;
1298 int scrub_reversals;
1299 int scrub_reverse_distance;
1300 void scrub (framepos_t, double);
1302 void keyboard_selection_begin ();
1303 void keyboard_selection_finish (bool add);
1304 bool have_pending_keyboard_selection;
1305 framepos_t pending_keyboard_selection_start;
1307 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1309 Editing::SnapType _snap_type;
1310 Editing::SnapMode _snap_mode;
1312 /// Snap threshold in pixels
1313 double snap_threshold;
1315 bool ignore_gui_changes;
1317 DragManager* _drags;
1321 Gtk::Menu fade_context_menu;
1322 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1324 void set_fade_in_shape (ARDOUR::FadeShape);
1325 void set_fade_out_shape (ARDOUR::FadeShape);
1327 void set_fade_length (bool in);
1328 void set_fade_in_active (bool);
1329 void set_fade_out_active (bool);
1331 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1333 bool _dragging_playhead;
1334 bool _dragging_edit_point;
1336 void marker_drag_motion_callback (GdkEvent*);
1337 void marker_drag_finished_callback (GdkEvent*);
1339 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1341 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1342 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1343 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1344 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1345 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1347 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1349 bool can_remove_control_point (ArdourCanvas::Item *);
1350 void remove_control_point (ArdourCanvas::Item *);
1352 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1354 /* Canvas event handlers */
1356 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1357 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1358 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1359 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1360 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1361 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1362 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1363 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1364 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1365 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1366 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1367 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1368 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1369 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1370 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1371 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1372 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1373 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1374 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1375 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1376 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1377 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1379 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1380 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1381 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1382 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1383 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1384 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1386 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1387 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1388 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1389 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1390 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1391 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1392 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1393 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1395 PBD::Signal0<void> EditorFreeze;
1396 PBD::Signal0<void> EditorThaw;
1399 friend class DragManager;
1400 friend class EditorRouteGroups;
1401 friend class EditorRegions;
1403 ArdourCanvas::Item *last_item_entered;
1404 /** true if the mouse is over a place where region trim can happen */
1405 bool _over_region_trim_target;
1407 /* non-public event handlers */
1409 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1410 bool track_canvas_scroll (GdkEventScroll* event);
1412 bool track_canvas_scroll_event (GdkEventScroll* event);
1413 bool track_canvas_button_press_event (GdkEventButton* event);
1414 bool track_canvas_button_release_event (GdkEventButton* event);
1415 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1417 Gtk::Allocation canvas_allocation;
1418 void track_canvas_allocate (Gtk::Allocation alloc);
1419 bool track_canvas_size_allocated ();
1420 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1421 bool track_canvas_key_press (GdkEventKey *);
1422 bool track_canvas_key_release (GdkEventKey *);
1424 void set_playhead_cursor ();
1426 void toggle_region_mute ();
1428 void initialize_canvas ();
1430 /* display control */
1432 bool _show_measures;
1433 /// true if the editor should follow the playhead, otherwise false
1434 bool _follow_playhead;
1435 /// true if we scroll the tracks rather than the playhead
1436 bool _stationary_playhead;
1438 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1440 TempoLines* tempo_lines;
1442 ArdourCanvas::Group* time_line_group;
1444 void hide_measures ();
1445 void draw_measures ();
1446 bool redraw_measures ();
1448 void new_tempo_section ();
1450 void mouse_add_new_tempo_event (framepos_t where);
1451 void mouse_add_new_meter_event (framepos_t where);
1453 void remove_tempo_marker (ArdourCanvas::Item*);
1454 void remove_meter_marker (ArdourCanvas::Item*);
1455 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1456 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1458 void edit_tempo_section (ARDOUR::TempoSection*);
1459 void edit_meter_section (ARDOUR::MeterSection*);
1460 void edit_tempo_marker (ArdourCanvas::Item*);
1461 void edit_meter_marker (ArdourCanvas::Item*);
1462 void edit_control_point (ArdourCanvas::Item*);
1463 void edit_note (ArdourCanvas::Item *);
1465 void marker_menu_edit ();
1466 void marker_menu_remove ();
1467 void marker_menu_rename ();
1468 void toggle_marker_menu_lock ();
1469 void toggle_marker_menu_glue ();
1470 void marker_menu_hide ();
1471 void marker_menu_loop_range ();
1472 void marker_menu_select_all_selectables_using_range ();
1473 void marker_menu_select_using_range ();
1474 void marker_menu_separate_regions_using_location ();
1475 void marker_menu_play_from ();
1476 void marker_menu_play_range ();
1477 void marker_menu_set_playhead ();
1478 void marker_menu_set_from_playhead ();
1479 void marker_menu_set_from_selection ();
1480 void marker_menu_range_to_next ();
1481 void new_transport_marker_menu_set_loop ();
1482 void new_transport_marker_menu_set_punch ();
1483 void update_loop_range_view (bool visibility=false);
1484 void update_punch_range_view (bool visibility=false);
1485 void new_transport_marker_menu_popdown ();
1486 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1487 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1488 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1489 void build_range_marker_menu (bool, bool);
1490 void build_marker_menu (ARDOUR::Location *);
1491 void build_tempo_or_meter_marker_menu (bool);
1492 void build_new_transport_marker_menu ();
1493 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1495 Gtk::Menu* tempo_or_meter_marker_menu;
1496 Gtk::Menu* marker_menu;
1497 Gtk::Menu* range_marker_menu;
1498 Gtk::Menu* transport_marker_menu;
1499 Gtk::Menu* new_transport_marker_menu;
1500 Gtk::Menu* cd_marker_menu;
1501 ArdourCanvas::Item* marker_menu_item;
1503 typedef std::list<Marker*> Marks;
1506 void remove_metric_marks ();
1507 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1509 void compute_current_bbt_points (framepos_t left, framepos_t right);
1510 void tempo_map_changed (const PBD::PropertyChange&);
1511 void redisplay_tempo (bool immediate_redraw);
1513 uint32_t bbt_beat_subdivision;
1517 Gtk::ToggleButton editor_mixer_button;
1518 Gtk::ToggleButton editor_list_button;
1519 void editor_mixer_button_toggled ();
1520 void editor_list_button_toggled ();
1522 AudioClock* zoom_range_clock;
1523 ArdourButton zoom_in_button;
1524 ArdourButton zoom_out_button;
1525 ArdourButton zoom_out_full_button;
1527 Gtk::Button tav_expand_button;
1528 Gtk::Button tav_shrink_button;
1530 Gtk::VBox toolbar_clock_vbox;
1531 Gtk::VBox toolbar_selection_clock_vbox;
1532 Gtk::Table toolbar_selection_clock_table;
1533 Gtk::Label toolbar_selection_cursor_label;
1535 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1536 ArdourButton mouse_select_button;
1537 ArdourButton mouse_move_button;
1538 ArdourButton mouse_gain_button;
1539 ArdourButton mouse_zoom_button;
1540 ArdourButton mouse_timefx_button;
1541 ArdourButton mouse_audition_button;
1542 ArdourButton join_object_range_button;
1544 void mouse_mode_toggled (Editing::MouseMode m);
1545 void mouse_mode_object_range_toggled () {}
1546 bool ignore_mouse_mode_toggle;
1548 ArdourButton internal_edit_button;
1549 void toggle_internal_editing ();
1551 bool mouse_select_button_release (GdkEventButton*);
1553 Gtk::VBox automation_box;
1554 Gtk::Button automation_mode_button;
1556 Gtk::ComboBoxText edit_mode_selector;
1557 Gtk::VBox edit_mode_box;
1558 std::vector<std::string> edit_mode_strings;
1560 void set_edit_mode (ARDOUR::EditMode);
1561 void cycle_edit_mode ();
1562 void edit_mode_selection_done ();
1564 Gtk::ComboBoxText snap_type_selector;
1565 Gtk::ComboBoxText snap_mode_selector;
1568 std::vector<std::string> snap_type_strings;
1569 std::vector<std::string> snap_mode_strings;
1571 void snap_type_selection_done ();
1572 void snap_mode_selection_done ();
1573 void snap_mode_chosen (Editing::SnapMode);
1574 void snap_type_chosen (Editing::SnapType);
1576 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1577 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1579 Gtk::ComboBoxText zoom_focus_selector;
1580 Gtk::VBox zoom_focus_box;
1582 std::vector<std::string> zoom_focus_strings;
1584 void zoom_focus_selection_done ();
1585 void zoom_focus_chosen (Editing::ZoomFocus);
1587 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1589 Gtk::HBox _zoom_box;
1590 Gtkmm2ext::TearOff* _zoom_tearoff;
1591 void zoom_adjustment_changed();
1593 void setup_toolbar ();
1595 void setup_tooltips ();
1597 Gtkmm2ext::TearOff* _tools_tearoff;
1598 Gtk::HBox toolbar_hbox;
1599 Gtk::EventBox toolbar_base;
1600 Gtk::Frame toolbar_frame;
1601 Gtk::Viewport _toolbar_viewport;
1605 Gtk::HBox panic_box;
1606 Gtkmm2ext::StatefulToggleButton midi_sound_notes;
1607 bool sound_notes () const { return midi_sound_notes.get_active(); }
1609 void setup_midi_toolbar ();
1611 /* selection process */
1613 Selection* selection;
1614 Selection* cut_buffer;
1616 void time_selection_changed ();
1617 void track_selection_changed ();
1618 void region_selection_changed ();
1619 sigc::connection editor_regions_selection_changed_connection;
1620 void sensitize_all_region_actions (bool);
1621 void sensitize_the_right_region_actions ();
1622 bool _all_region_actions_sensitized;
1623 /** Flag to block region action handlers from doing what they normally do;
1624 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1625 * block) when setting a ToggleAction's active state.
1627 bool _ignore_region_action;
1628 bool _last_region_menu_was_main;
1629 void point_selection_changed ();
1630 void marker_selection_changed ();
1632 void cancel_selection ();
1634 bool audio_region_selection_covers (framepos_t where);
1636 /* transport range select process */
1638 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1639 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1640 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1643 ArdourCanvas::SimpleRect *bogus_background_rect;
1645 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1646 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1647 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1648 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1649 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1650 ArdourCanvas::SimpleLine *transport_punchin_line;
1651 ArdourCanvas::SimpleLine *transport_punchout_line;
1652 ArdourCanvas::SimpleRect *transport_preroll_rect;
1653 ArdourCanvas::SimpleRect *transport_postroll_rect;
1655 ARDOUR::Location* transport_loop_location();
1656 ARDOUR::Location* transport_punch_location();
1658 ARDOUR::Location *temp_location;
1660 /* object rubberband select process */
1662 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1664 ArdourCanvas::SimpleRect *rubberband_rect;
1666 /* mouse zoom process */
1668 ArdourCanvas::SimpleRect *zoom_rect;
1669 void reposition_zoom_rect (framepos_t start, framepos_t end);
1671 EditorRouteGroups* _route_groups;
1672 EditorRoutes* _routes;
1673 EditorRegions* _regions;
1674 EditorSnapshots* _snapshots;
1675 EditorLocations* _locations;
1677 /* diskstream/route display management */
1678 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1679 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1681 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1683 bool sync_track_view_list_and_routes ();
1685 Gtk::VBox list_vpacker;
1689 bool autoscroll_active;
1690 int autoscroll_timeout_tag;
1693 int last_autoscroll_x;
1694 int last_autoscroll_y;
1695 uint32_t autoscroll_cnt;
1696 framecnt_t autoscroll_x_distance;
1697 double autoscroll_y_distance;
1699 static gint _autoscroll_canvas (void *);
1700 bool autoscroll_canvas ();
1701 void start_canvas_autoscroll (int x, int y);
1702 void stop_canvas_autoscroll ();
1705 void point_trim (GdkEvent *, framepos_t);
1707 void trim_region_front();
1708 void trim_region_back();
1709 void trim_region (bool front);
1711 void trim_region_to_loop ();
1712 void trim_region_to_punch ();
1713 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1715 void trim_to_region(bool forward);
1716 void trim_region_to_previous_region_end();
1717 void trim_region_to_next_region_start();
1719 bool show_gain_after_trim;
1723 int convert_drop_to_paths (
1724 std::vector<std::string>& paths,
1725 const Glib::RefPtr<Gdk::DragContext>& context,
1728 const Gtk::SelectionData& data,
1732 void track_canvas_drag_data_received (
1733 const Glib::RefPtr<Gdk::DragContext>& context,
1736 const Gtk::SelectionData& data,
1741 const Glib::RefPtr<Gdk::DragContext>& context,
1744 const Gtk::SelectionData& data,
1749 const Glib::RefPtr<Gdk::DragContext>& context,
1752 const Gtk::SelectionData& data,
1757 const Glib::RefPtr<Gdk::DragContext>& context,
1760 const Gtk::SelectionData& data,
1766 int write_region_selection(RegionSelection&);
1767 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1768 void bounce_region_selection (bool with_processing);
1769 void bounce_range_selection (bool replace, bool enable_processing);
1770 void external_edit_region ();
1772 int write_audio_selection (TimeSelection&);
1773 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1775 void write_selection ();
1777 XMLNode *before; /* used in *_reversible_command */
1779 void update_title ();
1780 void update_title_s (const std::string & snapshot_name);
1783 Selection* selection;
1784 double frames_per_unit;
1786 State (PublicEditor const * e);
1790 void instant_save ();
1792 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1794 /* freeze operations */
1796 ARDOUR::InterThreadInfo freeze_status;
1797 static void* _freeze_thread (void*);
1798 void* freeze_thread ();
1800 void freeze_route ();
1801 void unfreeze_route ();
1805 void duplicate_dialog (bool with_dialog);
1807 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1809 /* returns false if mouse pointer is not in track or marker canvas
1811 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1813 /* "whats mine is yours" */
1815 TimeFXDialog* current_timefx;
1817 static void* timefx_thread (void *arg);
1818 void do_timefx (TimeFXDialog&);
1820 int time_stretch (RegionSelection&, float fraction);
1821 int pitch_shift (RegionSelection&, float cents);
1822 void pitch_shift_region ();
1823 int time_fx (RegionSelection&, float val, bool pitching);
1825 void transpose_region ();
1827 /* editor-mixer strip */
1829 MixerStrip *current_mixer_strip;
1830 bool show_editor_mixer_when_tracks_arrive;
1831 Gtk::VBox current_mixer_strip_vbox;
1832 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1833 void current_mixer_strip_hidden ();
1835 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1836 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1838 void ensure_all_elements_drawn ();
1840 /* nudging tracks */
1842 void nudge_track (bool use_edit_point, bool forwards);
1846 bool _xfade_visibility;
1849 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1850 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1852 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1853 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1855 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1856 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1857 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1859 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1860 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1861 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1862 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1864 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1865 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1866 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1867 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1869 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1870 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1871 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1872 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1873 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1874 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1876 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1877 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1878 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1879 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1880 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1881 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1883 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1884 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1886 ImageFrameSocketHandler* image_socket_listener ;
1889 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1890 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1891 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1892 void xfade_edit_left_region ();
1893 void xfade_edit_right_region ();
1895 static const int32_t default_width = 995;
1896 static const int32_t default_height = 765;
1900 Gtk::Button nudge_forward_button;
1901 Gtk::Button nudge_backward_button;
1902 Gtk::HBox nudge_hbox;
1903 Gtk::VBox nudge_vbox;
1904 AudioClock* nudge_clock;
1906 bool nudge_forward_release (GdkEventButton*);
1907 bool nudge_backward_release (GdkEventButton*);
1911 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1913 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1914 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1916 /* handling cleanup */
1918 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1920 PBD::ScopedConnectionList session_connections;
1922 /* tracking step changes of track height */
1924 TimeAxisView* current_stepping_trackview;
1925 ARDOUR::microseconds_t last_track_height_step_timestamp;
1926 gint track_height_step_timeout();
1927 sigc::connection step_timeout;
1929 TimeAxisView* entered_track;
1930 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1931 to point to the RegionView. Otherwise it is 0.
1933 RegionView* entered_regionview;
1936 void ensure_entered_track_selected (bool op_acts_on_objects = false);
1937 bool clear_entered_track;
1938 bool left_track_canvas (GdkEventCrossing*);
1939 bool entered_track_canvas (GdkEventCrossing*);
1940 void set_entered_track (TimeAxisView*);
1941 void set_entered_regionview (RegionView*);
1942 void ensure_track_visible (TimeAxisView*);
1943 gint left_automation_track ();
1945 void reset_canvas_action_sensitivity (bool);
1946 void toggle_gain_envelope_visibility ();
1947 void toggle_gain_envelope_active ();
1948 void reset_region_gain_envelopes ();
1950 bool on_key_press_event (GdkEventKey*);
1951 bool on_key_release_event (GdkEventKey*);
1953 void session_state_saved (std::string);
1955 Glib::RefPtr<Gtk::Action> undo_action;
1956 Glib::RefPtr<Gtk::Action> redo_action;
1958 void history_changed ();
1960 Gtk::HBox status_bar_hpacker;
1962 Editing::EditPoint _edit_point;
1964 Gtk::ComboBoxText edit_point_selector;
1966 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1967 void cycle_edit_point (bool with_marker);
1968 void set_edit_point ();
1969 void edit_point_selection_done ();
1970 void edit_point_chosen (Editing::EditPoint);
1971 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1972 std::vector<std::string> edit_point_strings;
1974 void selected_marker_moved (ARDOUR::Location*);
1976 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1978 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1979 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1981 RegionSelection get_regions_from_selection ();
1982 RegionSelection get_regions_from_selection_and_edit_point ();
1983 RegionSelection get_regions_from_selection_and_entered ();
1985 void start_updating_meters ();
1986 void stop_updating_meters ();
1987 bool meters_running;
1989 void select_next_route ();
1990 void select_prev_route ();
1992 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1993 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1995 RhythmFerret* rhythm_ferret;
1997 void fit_tracks (TrackViewList &);
1998 void fit_selected_tracks ();
1999 void set_track_height (Height);
2001 void remove_tracks ();
2002 void toggle_tracks_active ();
2006 static gboolean _idle_resize (gpointer);
2008 int32_t _pending_resize_amount;
2009 TimeAxisView* _pending_resize_view;
2011 void visible_order_range (int*, int*) const;
2015 /** true if we've made a locate request that hasn't yet been processed */
2016 bool _pending_locate_request;
2018 /** if true, there is a pending Session locate which is the initial one when loading a session;
2019 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2022 bool _pending_initial_locate;
2024 Gtk::HBox _summary_hbox;
2025 EditorSummary* _summary;
2027 void region_view_added (RegionView *);
2028 void region_view_removed ();
2030 void update_canvas_now ();
2032 EditorGroupTabs* _group_tabs;
2033 void fit_route_group (ARDOUR::RouteGroup *);
2035 void step_edit_status_change (bool);
2036 void start_step_editing ();
2037 void stop_step_editing ();
2038 bool check_step_edit ();
2039 sigc::connection step_edit_connection;
2041 double _last_motion_y;
2043 RegionLayeringOrderEditor* layering_order_editor;
2044 void update_region_layering_order_editor ();
2046 /** Track that was the source for the last cut/copy operation. Used as a place
2047 to paste things iff there is no selected track.
2049 TimeAxisView* _last_cut_copy_source_track;
2051 /** true if a change in Selection->regions should change the selection in the region list.
2052 See EditorRegions::selection_changed.
2054 bool _region_selection_change_updates_region_list;
2056 void setup_fade_images ();
2057 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2058 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2060 Gtk::MenuItem& action_menu_item (std::string const &);
2061 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2063 void set_canvas_cursor_for_region_view (double, RegionView *);
2065 MouseCursors* _cursors;
2067 void resize_text_widgets ();
2069 void follow_mixer_selection ();
2070 bool _following_mixer_selection;
2073 friend class RegionDrag;
2074 friend class RegionMoveDrag;
2075 friend class RegionSpliceDrag;
2076 friend class TrimDrag;
2077 friend class MeterMarkerDrag;
2078 friend class TempoMarkerDrag;
2079 friend class CursorDrag;
2080 friend class FadeInDrag;
2081 friend class FadeOutDrag;
2082 friend class MarkerDrag;
2083 friend class RegionGainDrag;
2084 friend class ControlPointDrag;
2085 friend class LineDrag;
2086 friend class RubberbandSelectDrag;
2087 friend class EditorRubberbandSelectDrag;
2088 friend class TimeFXDrag;
2089 friend class ScrubDrag;
2090 friend class SelectionDrag;
2091 friend class RangeMarkerBarDrag;
2092 friend class MouseZoomDrag;
2093 friend class RegionCreateDrag;
2094 friend class RegionMotionDrag;
2095 friend class RegionInsertDrag;
2097 friend class EditorSummary;
2098 friend class EditorGroupTabs;
2100 friend class EditorRoutes;
2101 friend class RhythmFerret;
2104 #endif /* __ardour_editor_h__ */