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 <libgnomecanvasmm/canvas.h>
33 #include <libgnomecanvasmm/group.h>
34 #include <libgnomecanvasmm/line.h>
35 #include <libgnomecanvasmm/pixbuf.h>
39 #include <gtkmm/comboboxtext.h>
40 #include <gtkmm/layout.h>
42 #include "gtkmm2ext/selector.h"
43 #include "gtkmm2ext/click_box.h"
44 #include "gtkmm2ext/dndtreeview.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/audioregion.h"
53 #include "ardour/track.h"
54 #include "ardour/types.h"
55 #include "ardour/route_group.h"
57 #include "audio_clock.h"
58 #include "gtk-custom-ruler.h"
59 #include "ardour_dialog.h"
60 #include "public_editor.h"
63 #include "editor_items.h"
64 #include "region_selection.h"
66 #include "window_proxy.h"
68 namespace Gnome { namespace Canvas {
98 class AudioRegionView;
99 class AudioStreamView;
100 class AudioTimeAxisView;
101 class AutomationLine;
102 class AutomationSelection;
103 class AutomationTimeAxisView;
108 class GroupedButtons;
110 class MidiRegionView;
112 class PlaylistSelector;
113 class PluginSelector;
116 class SoundFileOmega;
122 class EditorGroupTabs;
124 class EditorRouteGroups;
126 class EditorLocations;
127 class EditorSnapshots;
129 class RegionLayeringOrderEditor;
130 class ProgressReporter;
134 /* <CMT Additions> */
135 class ImageFrameView;
136 class ImageFrameTimeAxisView;
137 class ImageFrameTimeAxis;
138 class MarkerTimeAxis ;
140 class ImageFrameSocketHandler ;
141 class TimeAxisViewItem ;
142 /* </CMT Additions> */
144 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
150 void set_session (ARDOUR::Session *);
151 ARDOUR::Session* session() const { return _session; }
154 virtual bool have_idled () const { return _have_idled; }
156 framepos_t leftmost_position() const { return leftmost_frame; }
158 framecnt_t current_page_frames() const {
159 return (framecnt_t) floor (_canvas_width * frames_per_unit);
162 double canvas_height () const {
163 return _canvas_height;
166 void cycle_snap_mode ();
167 void cycle_snap_choice ();
168 void set_snap_to (Editing::SnapType);
169 void set_snap_mode (Editing::SnapMode);
170 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
172 Editing::SnapMode snap_mode () const;
173 Editing::SnapType snap_type () const;
175 void undo (uint32_t n = 1);
176 void redo (uint32_t n = 1);
178 XMLNode& get_state ();
179 int set_state (const XMLNode&, int version);
181 void set_mouse_mode (Editing::MouseMode, bool force=true);
182 void step_mouse_mode (bool next);
183 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
184 Editing::MidiEditMode current_midi_edit_mode () const;
185 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
187 bool internal_editing() const { return _internal_editing ; }
188 void set_internal_edit (bool yn);
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 (PBD::ID& id) const;
203 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
204 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
205 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
207 #ifdef USE_RUBBERBAND
208 std::vector<std::string> rb_opt_strings;
212 /* things that need to be public to be used in the main menubar */
214 void new_region_from_selection ();
215 void separate_regions_between (const TimeSelection&);
216 void separate_region_from_selection ();
217 void separate_under_selected_regions ();
218 void separate_region_from_punch ();
219 void separate_region_from_loop ();
220 void separate_regions_using_location (ARDOUR::Location&);
221 void transition_to_rolling (bool forward);
225 framepos_t unit_to_frame (double unit) const {
226 return (framepos_t) rint (unit * frames_per_unit);
229 double frame_to_unit (framepos_t frame) const {
230 return rint ((double) frame / (double) frames_per_unit);
233 double frame_to_unit (double frame) const {
234 return rint (frame / frames_per_unit);
237 /* NOTE: these functions assume that the "pixel" coordinate is
238 the result of using the world->canvas affine transform on a
239 world coordinate. These coordinates already take into
240 account any scrolling carried out by adjusting the
244 framepos_t pixel_to_frame (double pixel) const {
246 /* pixel can be less than zero when motion events
247 are processed. since we've already run the world->canvas
248 affine, that means that the location *really* is "off
249 to the right" and thus really is "before the start".
253 return (framepos_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
259 gulong frame_to_pixel (framepos_t frame) const {
260 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
263 void flush_canvas ();
267 Selection& get_selection() const { return *selection; }
268 Selection& get_cut_buffer() const { return *cut_buffer; }
270 bool extend_selection_to_track (TimeAxisView&);
272 void play_selection ();
273 void select_all_in_track (Selection::Operation op);
274 void select_all (Selection::Operation op);
275 void invert_selection_in_track ();
276 void invert_selection ();
277 void deselect_all ();
279 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
283 void set_show_measures (bool yn);
284 bool show_measures () const { return _show_measures; }
286 /* analysis window */
288 void analyze_region_selection();
289 void analyze_range_selection();
293 void export_audio ();
295 void export_selection ();
296 void export_range ();
297 void export_region ();
299 void add_toplevel_controls (Gtk::Container&);
300 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
302 void set_zoom_focus (Editing::ZoomFocus);
303 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
304 double get_current_zoom () const { return frames_per_unit; }
306 void temporal_zoom_step (bool coarser);
307 void tav_zoom_step (bool coarser);
309 /* stuff that AudioTimeAxisView and related classes use */
311 PlaylistSelector& playlist_selector() const;
312 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
314 void new_playlists (TimeAxisView* v);
315 void copy_playlists (TimeAxisView* v);
316 void clear_playlists (TimeAxisView* v);
318 void get_onscreen_tracks (TrackViewList&);
320 Width editor_mixer_strip_width;
321 void maybe_add_mixer_strip_width (XMLNode&);
322 void show_editor_mixer (bool yn);
323 void create_editor_mixer ();
324 void show_editor_list (bool yn);
325 void set_selected_mixer_strip (TimeAxisView&);
326 void mixer_strip_width_changed ();
327 void hide_track_in_display (TimeAxisView* tv, bool temporary = false);
329 /* nudge is initiated by transport controls owned by ARDOUR_UI */
331 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
332 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
334 void nudge_forward (bool next, bool force_playhead);
335 void nudge_backward (bool next, bool force_playhead);
337 /* nudge initiated from context menu */
339 void nudge_forward_capture_offset ();
340 void nudge_backward_capture_offset ();
342 /* playhead/screen stuff */
344 void set_stationary_playhead (bool yn);
345 void toggle_stationary_playhead ();
346 bool stationary_playhead() const { return _stationary_playhead; }
348 void set_follow_playhead (bool yn, bool catch_up = true);
349 void toggle_follow_playhead ();
350 bool follow_playhead() const { return _follow_playhead; }
351 bool dragging_playhead () const { return _dragging_playhead; }
353 void toggle_zero_line_visibility ();
355 void set_group_tabs ();
356 void toggle_measure_visibility ();
357 void toggle_logo_visibility ();
361 void toggle_region_fades (int dir);
362 void update_region_fade_visibility ();
363 bool xfade_visibility() const { return _xfade_visibility; }
364 void update_xfade_visibility ();
366 /* redirect shared ops menu. caller must free returned menu */
368 Gtk::Menu* redirect_menu ();
370 /* floating windows/transient */
372 void ensure_float (Gtk::Window&);
376 void scroll_tracks_down_line ();
377 void scroll_tracks_up_line ();
379 void prepare_for_cleanup ();
380 void finish_cleanup ();
382 void maximise_editing_space();
383 void restore_editing_space();
385 void reset_x_origin (framepos_t);
386 void reset_x_origin_to_follow_playhead ();
387 void reset_y_origin (double);
388 void reset_zoom (double);
389 void reposition_and_zoom (framepos_t, double);
391 framepos_t get_preferred_edit_position (bool ignore_playhead = false);
393 bool update_mouse_speed ();
394 bool decelerate_mouse_speed ();
396 void toggle_meter_updating();
398 void show_rhythm_ferret();
400 void goto_visual_state (uint32_t);
401 void save_visual_state (uint32_t);
403 void queue_draw_resize_line (int at);
404 void start_resize_line_ops ();
405 void end_resize_line_ops ();
407 TrackViewList const & get_track_views () {
411 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
413 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
414 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
416 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
418 void show_verbose_canvas_cursor_with (const std::string& txt, int32_t xoffset = 0, int32_t yoffset = 0);
419 void hide_verbose_canvas_cursor();
421 void center_screen (framepos_t);
423 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
424 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
425 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
427 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
428 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
429 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
431 void begin_reversible_command (std::string cmd_name);
432 void begin_reversible_command (GQuark);
433 void commit_reversible_command ();
435 DragManager* drags () const {
439 void maybe_autoscroll (bool, bool);
441 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
442 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
443 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
444 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
446 MouseCursors const * cursors () const {
451 void map_transport_state ();
452 void map_position_change (framepos_t);
458 void color_handler ();
462 // to keep track of the playhead position for control_scroll
463 boost::optional<framepos_t> _control_scroll_target;
465 PlaylistSelector* _playlist_selector;
467 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
471 double frames_per_unit;
472 framepos_t leftmost_frame;
473 Editing::ZoomFocus zoom_focus;
474 std::list<TAVState> track_states;
477 std::list<VisualState*> undo_visual_stack;
478 std::list<VisualState*> redo_visual_stack;
479 VisualState* current_visual_state (bool with_tracks = true);
480 void undo_visual_state ();
481 void redo_visual_state ();
482 void use_visual_state (VisualState&);
484 void swap_visual_state ();
486 std::vector<VisualState*> visual_states;
487 sigc::connection visual_state_op_connection;
488 void start_visual_state_op (uint32_t n);
489 void cancel_visual_state_op (uint32_t n);
490 bool end_visual_state_op (uint32_t n);
492 framepos_t leftmost_frame;
493 double frames_per_unit;
494 Editing::ZoomFocus zoom_focus;
496 void set_frames_per_unit (double);
499 Editing::MouseMode mouse_mode;
500 bool _internal_editing;
501 Editing::MouseMode effective_mouse_mode () const;
503 enum JoinObjectRangeState {
504 JOIN_OBJECT_RANGE_NONE,
505 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
506 JOIN_OBJECT_RANGE_OBJECT,
507 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
508 JOIN_OBJECT_RANGE_RANGE
511 JoinObjectRangeState _join_object_range_state;
513 void update_join_object_range_location (double, double);
515 int post_maximal_editor_width;
516 int post_maximal_editor_height;
517 int post_maximal_horizontal_pane_position;
518 int post_maximal_vertical_pane_position;
519 int pre_maximal_horizontal_pane_position;
520 int pre_maximal_vertical_pane_position;
521 int pre_maximal_editor_width;
522 int pre_maximal_editor_height;
523 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
525 Gtk::Notebook _the_notebook;
526 bool _notebook_shrunk;
527 void add_notebook_page (std::string const &, Gtk::Widget &);
528 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
530 Gtk::HPaned edit_pane;
531 Gtk::VPaned editor_summary_pane;
533 Gtk::EventBox meter_base;
535 Gtk::EventBox marker_base;
536 Gtk::HBox marker_box;
537 Gtk::VBox scrollers_rulers_markers_box;
539 void location_changed (ARDOUR::Location *);
540 void location_flags_changed (ARDOUR::Location *, void *);
541 void refresh_location_display ();
542 void refresh_location_display_s (const PBD::PropertyChange&);
543 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
544 void add_new_location (ARDOUR::Location *);
545 void location_gone (ARDOUR::Location *);
546 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
547 gint really_remove_marker (ARDOUR::Location* loc);
548 void goto_nth_marker (int nth);
549 void toggle_marker_lines ();
550 void set_marker_line_visibility (bool);
552 uint32_t location_marker_color;
553 uint32_t location_range_color;
554 uint32_t location_loop_color;
555 uint32_t location_punch_color;
556 uint32_t location_cd_marker_color;
558 struct LocationMarkers {
563 LocationMarkers () : start(0), end(0), valid (true) {}
570 void set_show_lines (bool);
571 void set_selected (bool);
572 void canvas_height_set (double);
575 void set_name (const std::string&);
576 void set_position (framepos_t start, framepos_t end = 0);
577 void set_color_rgba (uint32_t);
580 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
581 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
582 Marker* entered_marker;
583 bool _show_marker_lines;
585 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
586 LocationMarkerMap location_markers;
588 void update_marker_labels ();
589 void update_marker_labels (ArdourCanvas::Group *);
590 void check_marker_label (Marker *);
592 /** A set of lists of Markers that are in each of the canvas groups
593 * for the marker sections at the top of the editor. These lists
594 * are kept sorted in time order between marker movements, so that after
595 * a marker has moved we can decide whether we need to update the labels
596 * for all markers or for just a few.
598 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
599 void remove_sorted_marker (Marker *);
601 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
602 void clear_marker_display ();
603 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
604 bool choose_new_marker_name(std::string &name);
605 void update_cd_marker_display ();
606 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
608 TimeAxisView* clicked_axisview;
609 RouteTimeAxisView* clicked_routeview;
610 /** The last RegionView that was clicked on, or 0 if the last click was not
611 * on a RegionView. This is set up by the canvas event handlers in
612 * editor_canvas_events.cc
614 RegionView* clicked_regionview;
615 RegionSelection latest_regionviews;
616 uint32_t clicked_selection;
617 CrossfadeView* clicked_crossfadeview;
618 ControlPoint* clicked_control_point;
620 void sort_track_selection (TrackViewList* sel = 0);
622 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
623 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
624 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
626 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
628 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
629 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
630 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
631 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
635 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
636 bool button_release_can_deselect;
638 void catch_vanishing_regionview (RegionView *);
640 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
641 void select_all_tracks ();
643 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
644 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
645 void set_selected_track_as_side_effect (Selection::Operation op, bool force = false);
646 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
648 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
649 void collect_new_region_view (RegionView *);
650 void collect_and_select_new_region_view (RegionView *);
652 long select_range_around_region (RegionView *);
654 Gtk::Menu track_context_menu;
655 Gtk::Menu track_region_context_menu;
656 Gtk::Menu track_selection_context_menu;
657 Gtk::Menu track_crossfade_context_menu;
659 Gtk::MenuItem* region_edit_menu_split_item;
660 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
661 Gtk::Menu * track_region_edit_playlist_menu;
662 Gtk::Menu * track_edit_playlist_submenu;
663 Gtk::Menu * track_selection_edit_playlist_submenu;
665 void popup_track_context_menu (int, int, ItemType, bool);
666 Gtk::Menu* build_track_context_menu ();
667 Gtk::Menu* build_track_bus_context_menu ();
668 Gtk::Menu* build_track_region_context_menu ();
669 Gtk::Menu* build_track_crossfade_context_menu ();
670 Gtk::Menu* build_track_selection_context_menu ();
671 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
672 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
673 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, bool);
674 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
675 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
676 Gtk::MenuItem* _popup_region_menu_item;
678 void handle_new_route (ARDOUR::RouteList&);
679 void timeaxisview_deleted (TimeAxisView *);
681 Gtk::HBox global_hpacker;
682 Gtk::VBox global_vpacker;
685 Gdk::Cursor* current_canvas_cursor;
686 Gdk::Cursor* which_grabber_cursor ();
687 void set_canvas_cursor ();
689 ArdourCanvas::Canvas* track_canvas;
691 ArdourCanvas::NoEventText* verbose_canvas_cursor;
692 bool verbose_cursor_visible;
694 void parameter_changed (std::string);
696 bool track_canvas_motion (GdkEvent*);
698 void set_verbose_canvas_cursor (const std::string &, double x, double y);
699 void set_verbose_canvas_cursor_text (const std::string &);
700 void show_verbose_canvas_cursor();
702 bool verbose_cursor_on; // so far unused
704 Gtk::EventBox time_canvas_event_box;
705 Gtk::EventBox track_canvas_event_box;
706 Gtk::EventBox time_button_event_box;
707 Gtk::EventBox ruler_label_event_box;
709 ArdourCanvas::Group *minsec_group;
710 ArdourCanvas::Pixbuf *logo_item;
711 ArdourCanvas::Group *bbt_group;
712 ArdourCanvas::Group *timecode_group;
713 ArdourCanvas::Group *frame_group;
714 ArdourCanvas::Group *tempo_group;
715 ArdourCanvas::Group *meter_group;
716 ArdourCanvas::Group *marker_group;
717 ArdourCanvas::Group *range_marker_group;
718 ArdourCanvas::Group *transport_marker_group;
719 ArdourCanvas::Group* cd_marker_group;
721 ArdourCanvas::Group* timebar_group;
723 /* These bars never need to be scrolled */
724 ArdourCanvas::Group* meter_bar_group;
725 ArdourCanvas::Group* tempo_bar_group;
726 ArdourCanvas::Group* marker_bar_group;
727 ArdourCanvas::Group* range_marker_bar_group;
728 ArdourCanvas::Group* transport_marker_bar_group;
729 ArdourCanvas::Group* cd_marker_bar_group;
731 /** The group containing all items that require horizontal scrolling. */
732 ArdourCanvas::Group* _background_group;
734 The _master_group is the group containing all items
735 that require horizontal scrolling..
736 It is primarily used to separate canvas items
737 that require horizontal scrolling from those that do not.
739 ArdourCanvas::Group* _master_group;
741 /* The group containing all trackviews. Only scrolled vertically. */
742 ArdourCanvas::Group* _trackview_group;
744 /* The group used for region motion. Sits on top of _trackview_group */
745 ArdourCanvas::Group* _region_motion_group;
748 ruler_metric_timecode = 0,
749 ruler_metric_bbt = 1,
750 ruler_metric_samples = 2,
751 ruler_metric_minsec = 3,
753 ruler_time_tempo = 4,
754 ruler_time_meter = 5,
755 ruler_time_marker = 6,
756 ruler_time_range_marker = 7,
757 ruler_time_transport_marker = 8,
758 ruler_time_cd_marker = 9,
761 static GtkCustomMetric ruler_metrics[4];
762 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
763 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
764 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
765 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
766 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
767 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
768 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
769 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
770 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
771 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
772 bool no_ruler_shown_update;
774 gint ruler_button_press (GdkEventButton*);
775 gint ruler_button_release (GdkEventButton*);
776 gint ruler_mouse_motion (GdkEventMotion*);
777 bool ruler_scroll (GdkEventScroll* event);
779 Gtk::Widget * ruler_grabbed_widget;
781 void initialize_rulers ();
782 void update_just_timecode ();
783 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
784 void update_fixed_rulers ();
785 void update_tempo_based_rulers ();
786 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
787 void update_ruler_visibility ();
788 void set_ruler_visible (RulerType, bool);
789 void toggle_ruler_visibility (RulerType rt);
790 void ruler_toggled (int);
791 gint ruler_label_button_release (GdkEventButton*);
792 void store_ruler_visibility ();
793 void restore_ruler_visibility ();
795 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
796 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
797 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
798 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
800 enum MinsecRulerScale {
807 MinsecRulerScale minsec_ruler_scale;
809 framecnt_t minsec_mark_interval;
810 gint minsec_mark_modulo;
812 void set_minsec_ruler_scale (framepos_t, framepos_t);
814 enum TimecodeRulerScale {
816 timecode_show_frames,
817 timecode_show_seconds,
818 timecode_show_minutes,
822 TimecodeRulerScale timecode_ruler_scale;
824 gint timecode_mark_modulo;
825 gint timecode_nmarks;
826 void set_timecode_ruler_scale (framepos_t, framepos_t);
828 framecnt_t _samples_ruler_interval;
829 void set_samples_ruler_scale (framepos_t, framepos_t);
839 bbt_show_ticks_detail,
840 bbt_show_ticks_super_detail
843 BBTRulerScale bbt_ruler_scale;
847 uint32_t bbt_bar_helper_on;
848 uint32_t bbt_accent_modulo;
849 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper);
851 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
852 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
853 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
854 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
856 Gtk::Widget *_ruler_separator;
857 GtkWidget *_timecode_ruler;
858 GtkWidget *_bbt_ruler;
859 GtkWidget *_samples_ruler;
860 GtkWidget *_minsec_ruler;
861 Gtk::Widget *timecode_ruler;
862 Gtk::Widget *bbt_ruler;
863 Gtk::Widget *samples_ruler;
864 Gtk::Widget *minsec_ruler;
865 static Editor *ruler_editor;
867 static const double timebar_height;
868 guint32 visible_timebars;
869 gdouble canvas_timebars_vsize;
870 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
871 Gtk::Menu *editor_ruler_menu;
873 ArdourCanvas::SimpleRect* tempo_bar;
874 ArdourCanvas::SimpleRect* meter_bar;
875 ArdourCanvas::SimpleRect* marker_bar;
876 ArdourCanvas::SimpleRect* range_marker_bar;
877 ArdourCanvas::SimpleRect* transport_marker_bar;
878 ArdourCanvas::SimpleRect* cd_marker_bar;
880 Gtk::Label minsec_label;
881 Gtk::Label bbt_label;
882 Gtk::Label timecode_label;
883 Gtk::Label samples_label;
884 Gtk::Label tempo_label;
885 Gtk::Label meter_label;
886 Gtk::Label mark_label;
887 Gtk::Label range_mark_label;
888 Gtk::Label transport_mark_label;
889 Gtk::Label cd_mark_label;
891 Gtk::VBox time_button_vbox;
892 Gtk::HBox time_button_hbox;
894 friend class EditorCursor;
896 EditorCursor* playhead_cursor;
897 ArdourCanvas::Group* cursor_group;
899 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
901 void cursor_to_region_boundary (bool with_selection, int32_t dir);
902 void cursor_to_next_region_boundary (bool with_selection);
903 void cursor_to_previous_region_boundary (bool with_selection);
904 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
905 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
906 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
907 void cursor_to_selection_start (EditorCursor *);
908 void cursor_to_selection_end (EditorCursor *);
910 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
911 void selected_marker_to_next_region_boundary (bool with_selection);
912 void selected_marker_to_previous_region_boundary (bool with_selection);
913 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
914 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
915 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
916 void selected_marker_to_selection_start ();
917 void selected_marker_to_selection_end ();
919 void select_all_selectables_using_cursor (EditorCursor *, bool);
920 void select_all_selectables_using_edit (bool);
921 void select_all_selectables_between (bool within);
922 void select_range_between ();
924 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
925 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
927 std::vector<ARDOUR::framepos_t> region_boundary_cache;
928 void build_region_boundary_cache ();
931 Gtk::HBox bottom_hbox;
933 Gtk::Table edit_packer;
935 Gtk::Adjustment vertical_adjustment;
937 Gtk::Layout controls_layout;
938 bool control_layout_scroll (GdkEventScroll* ev);
939 void controls_layout_size_request (Gtk::Requisition*);
940 sigc::connection controls_layout_size_request_connection;
942 bool horizontal_scroll_left_press ();
943 void horizontal_scroll_left_release ();
944 bool horizontal_scroll_right_press ();
945 void horizontal_scroll_right_release ();
946 sigc::connection _scroll_connection;
947 int _scroll_callbacks;
949 double _canvas_width;
950 double _canvas_height; ///< height of the visible area of the track canvas
951 double full_canvas_height; ///< full height of the canvas
953 bool track_canvas_map_handler (GdkEventAny*);
955 gint edit_controls_button_release (GdkEventButton*);
956 Gtk::Menu *edit_controls_left_menu;
957 Gtk::Menu *edit_controls_right_menu;
959 Gtk::VBox ruler_label_vbox;
960 Gtk::VBox track_canvas_vbox;
961 Gtk::VBox time_canvas_vbox;
962 Gtk::VBox edit_controls_vbox;
963 Gtk::HBox edit_controls_hbox;
965 void control_scroll (float);
966 void access_action (std::string,std::string);
967 bool deferred_control_scroll (framepos_t);
968 sigc::connection control_scroll_connection;
970 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
972 ArdourCanvas::Group* get_background_group () const { return _background_group; }
973 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
974 double last_trackview_group_vertical_offset;
975 void tie_vertical_scrolling ();
976 void set_horizontal_position (double);
977 double horizontal_position () const;
978 void scroll_canvas_vertically ();
980 struct VisualChange {
988 framepos_t time_origin;
989 double frames_per_unit;
994 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
996 pending = Type (pending | t);
1001 VisualChange pending_visual_change;
1003 static int _idle_visual_changer (void *arg);
1004 int idle_visual_changer ();
1006 void queue_visual_change (framepos_t);
1007 void queue_visual_change (double);
1008 void queue_visual_change_y (double);
1009 void ensure_visual_change_idle_handler ();
1012 TrackViewList track_views;
1013 std::pair<TimeAxisView*, ARDOUR::layer_t> trackview_by_y_position (double);
1014 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1016 TrackViewList get_tracks_for_range_action () const;
1018 sigc::connection super_rapid_screen_update_connection;
1019 framepos_t last_update_frame;
1020 void center_screen_internal (framepos_t, float);
1022 void super_rapid_screen_update ();
1024 void session_going_away ();
1026 framepos_t cut_buffer_start;
1027 framecnt_t cut_buffer_length;
1029 Gdk::Cursor* pre_press_cursor;
1030 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1031 boost::weak_ptr<ARDOUR::Movable> _movable;
1033 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1034 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1035 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1036 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1037 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1038 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1039 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1040 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1042 /* KEYMAP HANDLING */
1044 void register_actions ();
1045 void register_region_actions ();
1047 int ensure_cursor (framepos_t* pos);
1049 void cut_copy (Editing::CutCopyOp);
1050 bool can_cut_copy () const;
1051 void cut_copy_points (Editing::CutCopyOp);
1052 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1053 void cut_copy_ranges (Editing::CutCopyOp);
1054 void cut_copy_midi (Editing::CutCopyOp);
1056 void mouse_paste ();
1057 void paste_internal (framepos_t position, float times);
1059 /* EDITING OPERATIONS */
1061 void reset_point_selection ();
1062 void toggle_region_lock ();
1063 void toggle_opaque_region ();
1064 void toggle_record_enable ();
1065 void toggle_region_lock_style ();
1066 void raise_region ();
1067 void raise_region_to_top ();
1068 void change_region_layering_order ();
1069 void lower_region ();
1070 void lower_region_to_bottom ();
1071 void split_regions_at (framepos_t, RegionSelection&);
1072 void split_region_at_transients ();
1073 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1074 void crop_region_to_selection ();
1075 void crop_region_to (framepos_t start, framepos_t end);
1076 void set_sync_point (framepos_t, const RegionSelection&);
1077 void set_region_sync_position ();
1078 void remove_region_sync();
1079 void align_regions (ARDOUR::RegionPoint);
1080 void align_regions_relative (ARDOUR::RegionPoint point);
1081 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1082 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1083 void remove_selected_regions ();
1084 void remove_clicked_region ();
1085 void show_region_properties ();
1086 void show_midi_list_editor ();
1087 void rename_region ();
1088 void duplicate_some_regions (RegionSelection&, float times);
1089 void duplicate_selection (float times);
1090 void region_fill_selection ();
1092 void region_fill_track ();
1093 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1094 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1095 void split_multichannel_region();
1096 void reverse_region ();
1097 void strip_region_silence ();
1098 void normalize_region ();
1099 void reset_region_scale_amplitude ();
1100 void adjust_region_gain (bool up);
1101 void quantize_region ();
1102 void insert_patch_change ();
1103 void fork_region ();
1105 void do_insert_time ();
1106 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool);
1108 void tab_to_transient (bool forward);
1110 void set_tempo_from_region ();
1111 void use_range_as_bar ();
1113 void define_one_bar (framepos_t start, framepos_t end);
1115 void audition_region_from_region_list ();
1116 void hide_region_from_region_list ();
1117 void show_region_in_region_list ();
1119 void naturalize_region ();
1121 void reset_focus ();
1123 void split_region ();
1127 void paste (float times);
1129 void place_transient ();
1130 void remove_transient (ArdourCanvas::Item* item);
1131 void snap_regions_to_grid ();
1132 void close_region_gaps ();
1134 int get_prefix (float&, bool&);
1136 void keyboard_paste ();
1138 void region_from_selection ();
1139 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1141 void play_from_start ();
1142 void play_from_edit_point ();
1143 void play_from_edit_point_and_return ();
1144 void play_selected_region ();
1145 void play_edit_range ();
1146 void play_location (ARDOUR::Location&);
1147 void loop_location (ARDOUR::Location&);
1149 void temporal_zoom_selection ();
1150 void temporal_zoom_region (bool both_axes);
1151 void zoom_to_region (bool both_axes);
1152 void temporal_zoom_session ();
1153 void temporal_zoom (gdouble scale);
1154 void temporal_zoom_by_frame (framepos_t start, framepos_t end, const std::string & op);
1155 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1157 void amplitude_zoom (gdouble scale);
1158 void amplitude_zoom_step (bool in);
1160 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1161 void insert_region_list_selection (float times);
1163 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1165 /* import & embed */
1167 void add_external_audio_action (Editing::ImportMode);
1168 void external_audio_dialog ();
1169 void session_import_dialog ();
1171 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1172 bool check_multichannel_status (const std::vector<std::string>& paths);
1174 SoundFileOmega* sfbrowser;
1176 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1178 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos);
1179 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos);
1181 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1182 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1183 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1184 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1186 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1187 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1188 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1189 boost::shared_ptr<ARDOUR::Track>& existing_track);
1191 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1192 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1194 ARDOUR::InterThreadInfo* current_interthread_info;
1196 AnalysisWindow* analysis_window;
1198 /* import specific info */
1200 struct EditorImportStatus : public ARDOUR::ImportStatus {
1201 Editing::ImportMode mode;
1205 boost::shared_ptr<ARDOUR::Track> track;
1209 EditorImportStatus import_status;
1210 static void *_import_thread (void *);
1211 void* import_thread ();
1212 void finish_import ();
1214 /* to support this ... */
1216 void import_audio (bool as_tracks);
1217 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1219 void move_to_start ();
1220 void move_to_end ();
1222 void center_playhead ();
1223 void center_edit_point ();
1224 void edit_cursor_backward ();
1225 void edit_cursor_forward ();
1226 void playhead_forward_to_grid ();
1227 void playhead_backward_to_grid ();
1228 void playhead_backward ();
1229 void playhead_forward ();
1230 void scroll_playhead (bool forward);
1231 void scroll_backward (float pages=0.8f);
1232 void scroll_forward (float pages=0.8f);
1233 void scroll_tracks_down ();
1234 void scroll_tracks_up ();
1235 void delete_sample_forward ();
1236 void delete_sample_backward ();
1237 void delete_screen ();
1238 void search_backwards ();
1239 void search_forwards ();
1241 void clear_markers ();
1242 void clear_ranges ();
1243 void clear_locations ();
1244 void unhide_markers ();
1245 void unhide_ranges ();
1246 void jump_forward_to_mark ();
1247 void jump_backward_to_mark ();
1248 void cursor_align (bool playhead_to_edit);
1250 void remove_last_capture ();
1251 void select_all_selectables_using_time_selection ();
1252 void select_all_selectables_using_loop();
1253 void select_all_selectables_using_punch();
1254 void set_selection_from_range (ARDOUR::Location&);
1255 void set_selection_from_punch ();
1256 void set_selection_from_loop ();
1257 void set_selection_from_region ();
1259 void add_location_mark (framepos_t where);
1260 void add_location_from_region ();
1261 void add_locations_from_region ();
1262 void add_location_from_selection ();
1263 void set_loop_from_selection (bool play);
1264 void set_punch_from_selection ();
1265 void set_punch_from_region ();
1267 void set_loop_from_edit_range (bool play);
1268 void set_loop_from_region (bool play);
1269 void set_punch_from_edit_range ();
1271 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1272 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1274 void add_location_from_playhead_cursor ();
1275 bool select_new_marker;
1277 void reverse_selection ();
1278 void edit_envelope ();
1280 double last_scrub_x;
1281 int scrubbing_direction;
1282 int scrub_reversals;
1283 int scrub_reverse_distance;
1284 void scrub (framepos_t, double);
1286 void keyboard_selection_begin ();
1287 void keyboard_selection_finish (bool add);
1288 bool have_pending_keyboard_selection;
1289 framepos_t pending_keyboard_selection_start;
1291 boost::shared_ptr<ARDOUR::Region> select_region_for_operation (int dir, TimeAxisView **tv);
1292 void extend_selection_to_end_of_region (bool next);
1293 void extend_selection_to_start_of_region (bool previous);
1295 Editing::SnapType _snap_type;
1296 Editing::SnapMode _snap_mode;
1298 /// Snap threshold in pixels
1299 double snap_threshold;
1301 bool ignore_gui_changes;
1303 DragManager* _drags;
1307 Gtk::Menu fade_context_menu;
1308 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1310 void set_fade_in_shape (ARDOUR::FadeShape);
1311 void set_fade_out_shape (ARDOUR::FadeShape);
1313 void set_fade_length (bool in);
1314 void set_fade_in_active (bool);
1315 void set_fade_out_active (bool);
1317 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1319 bool _dragging_playhead;
1320 bool _dragging_edit_point;
1322 void marker_drag_motion_callback (GdkEvent*);
1323 void marker_drag_finished_callback (GdkEvent*);
1325 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1327 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1328 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1329 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1330 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1331 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1333 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1335 void remove_gain_control_point (ArdourCanvas::Item*, GdkEvent*);
1336 void remove_control_point (ArdourCanvas::Item*, GdkEvent*);
1338 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1339 void brush (framepos_t);
1341 void show_verbose_time_cursor (framepos_t frame, double offset = 0, double xpos=-1, double ypos=-1);
1342 void show_verbose_duration_cursor (framepos_t start, framepos_t end, double offset = 0, double xpos=-1, double ypos=-1);
1343 double clamp_verbose_cursor_x (double);
1344 double clamp_verbose_cursor_y (double);
1346 /* Canvas event handlers */
1348 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1349 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1350 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1351 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1352 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1353 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1354 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1355 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1356 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1357 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1358 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1359 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1360 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1361 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1362 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1363 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1364 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1365 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1366 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1367 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1368 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1369 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1371 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1372 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1373 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1374 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1375 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1376 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1378 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1379 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1380 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1381 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1382 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1383 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1384 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1385 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1388 friend class DragManager;
1389 friend class EditorRouteGroups;
1390 friend class EditorRegions;
1392 ArdourCanvas::Item *last_item_entered;
1393 /** true if the mouse is over a place where region trim can happen */
1394 bool _over_region_trim_target;
1396 /* non-public event handlers */
1398 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1399 bool track_canvas_scroll (GdkEventScroll* event);
1401 bool track_canvas_scroll_event (GdkEventScroll* event);
1402 bool track_canvas_button_press_event (GdkEventButton* event);
1403 bool track_canvas_button_release_event (GdkEventButton* event);
1404 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1406 Gtk::Allocation canvas_allocation;
1407 void track_canvas_allocate (Gtk::Allocation alloc);
1408 bool track_canvas_size_allocated ();
1409 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1410 bool track_canvas_key_press (GdkEventKey *);
1411 bool track_canvas_key_release (GdkEventKey *);
1413 void set_playhead_cursor ();
1415 void kbd_driver (sigc::slot<void,GdkEvent*>, bool use_track_canvas = true, bool use_time_canvas = true, bool can_select = true);
1416 void toggle_region_mute ();
1419 void kbd_do_brush (GdkEvent*);
1420 void kbd_do_audition (GdkEvent*);
1422 void initialize_canvas ();
1424 /* display control */
1426 bool _show_measures;
1427 /// true if the editor should follow the playhead, otherwise false
1428 bool _follow_playhead;
1429 /// true if we scroll the tracks rather than the playhead
1430 bool _stationary_playhead;
1432 ARDOUR::TempoMap::BBTPointList *current_bbt_points;
1434 TempoLines* tempo_lines;
1436 ArdourCanvas::Group* time_line_group;
1438 void hide_measures ();
1439 void draw_measures ();
1440 bool redraw_measures ();
1442 void new_tempo_section ();
1444 void mouse_add_new_tempo_event (framepos_t where);
1445 void mouse_add_new_meter_event (framepos_t where);
1447 void remove_tempo_marker (ArdourCanvas::Item*);
1448 void remove_meter_marker (ArdourCanvas::Item*);
1449 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1450 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1452 void edit_tempo_section (ARDOUR::TempoSection*);
1453 void edit_meter_section (ARDOUR::MeterSection*);
1454 void edit_tempo_marker (ArdourCanvas::Item*);
1455 void edit_meter_marker (ArdourCanvas::Item*);
1456 void edit_control_point (ArdourCanvas::Item*);
1457 void edit_note (ArdourCanvas::Item *);
1459 void marker_menu_edit ();
1460 void marker_menu_remove ();
1461 void marker_menu_rename ();
1462 void toggle_marker_menu_lock ();
1463 void toggle_marker_menu_glue ();
1464 void marker_menu_hide ();
1465 void marker_menu_loop_range ();
1466 void marker_menu_select_all_selectables_using_range ();
1467 void marker_menu_select_using_range ();
1468 void marker_menu_separate_regions_using_location ();
1469 void marker_menu_play_from ();
1470 void marker_menu_play_range ();
1471 void marker_menu_set_playhead ();
1472 void marker_menu_set_from_playhead ();
1473 void marker_menu_set_from_selection ();
1474 void marker_menu_range_to_next ();
1475 void new_transport_marker_menu_set_loop ();
1476 void new_transport_marker_menu_set_punch ();
1477 void update_loop_range_view (bool visibility=false);
1478 void update_punch_range_view (bool visibility=false);
1479 void new_transport_marker_menu_popdown ();
1480 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1481 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1482 void transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1483 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1484 void build_range_marker_menu (bool);
1485 void build_marker_menu (ARDOUR::Location *);
1486 void build_tempo_or_meter_marker_menu (bool);
1487 void build_new_transport_marker_menu ();
1488 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1490 Gtk::Menu* tempo_or_meter_marker_menu;
1491 Gtk::Menu* marker_menu;
1492 Gtk::Menu* range_marker_menu;
1493 Gtk::Menu* transport_marker_menu;
1494 Gtk::Menu* new_transport_marker_menu;
1495 Gtk::Menu* cd_marker_menu;
1496 ArdourCanvas::Item* marker_menu_item;
1498 typedef std::list<Marker*> Marks;
1501 void remove_metric_marks ();
1502 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1504 void compute_current_bbt_points (framepos_t left, framepos_t right);
1505 void tempo_map_changed (const PBD::PropertyChange&);
1506 void redisplay_tempo (bool immediate_redraw);
1508 uint32_t bbt_beat_subdivision;
1512 Gtk::ToggleButton editor_mixer_button;
1513 Gtk::ToggleButton editor_list_button;
1514 void editor_mixer_button_toggled ();
1515 void editor_list_button_toggled ();
1517 AudioClock zoom_range_clock;
1518 Gtk::Button zoom_in_button;
1519 Gtk::Button zoom_out_button;
1520 Gtk::Button zoom_out_full_button;
1521 Gtk::Button zoom_onetoone_button;
1523 Gtk::Button tav_expand_button;
1524 Gtk::Button tav_shrink_button;
1526 Gtk::VBox toolbar_clock_vbox;
1527 Gtk::VBox toolbar_selection_clock_vbox;
1528 Gtk::Table toolbar_selection_clock_table;
1529 Gtk::Label toolbar_selection_cursor_label;
1531 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1532 Gtk::ToggleButton mouse_select_button;
1533 Gtk::ToggleButton mouse_move_button;
1534 Gtk::ToggleButton mouse_gain_button;
1535 Gtk::ToggleButton mouse_zoom_button;
1536 Gtk::ToggleButton mouse_timefx_button;
1537 Gtk::ToggleButton mouse_audition_button;
1538 Gtk::ToggleButton join_object_range_button;
1540 void mouse_mode_toggled (Editing::MouseMode m);
1541 void mouse_mode_object_range_toggled () {}
1542 bool ignore_mouse_mode_toggle;
1544 Gtk::ToggleButton internal_edit_button;
1545 void toggle_internal_editing ();
1547 gint mouse_select_button_release (GdkEventButton*);
1549 Gtk::VBox automation_box;
1550 Gtk::Button automation_mode_button;
1551 Gtk::ToggleButton global_automation_button;
1553 Gtk::ComboBoxText edit_mode_selector;
1554 Gtk::VBox edit_mode_box;
1555 std::vector<std::string> edit_mode_strings;
1557 void set_edit_mode (ARDOUR::EditMode);
1558 void cycle_edit_mode ();
1559 void edit_mode_selection_done ();
1561 Gtk::ComboBoxText snap_type_selector;
1562 Gtk::ComboBoxText snap_mode_selector;
1565 std::vector<std::string> snap_type_strings;
1566 std::vector<std::string> snap_mode_strings;
1568 void snap_type_selection_done ();
1569 void snap_mode_selection_done ();
1570 void snap_mode_chosen (Editing::SnapMode);
1571 void snap_type_chosen (Editing::SnapType);
1573 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1574 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1576 Gtk::ComboBoxText zoom_focus_selector;
1577 Gtk::VBox zoom_focus_box;
1579 std::vector<std::string> zoom_focus_strings;
1581 void zoom_focus_selection_done ();
1582 void zoom_focus_chosen (Editing::ZoomFocus);
1584 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1586 Gtk::HBox _zoom_box;
1587 Gtkmm2ext::TearOff* _zoom_tearoff;
1588 void zoom_adjustment_changed();
1590 void setup_toolbar ();
1592 void setup_tooltips ();
1594 Gtkmm2ext::TearOff* _tools_tearoff;
1595 Gtk::HBox toolbar_hbox;
1596 Gtk::EventBox toolbar_base;
1597 Gtk::Frame toolbar_frame;
1598 Gtk::Viewport _toolbar_viewport;
1602 Gtk::HBox panic_box;
1603 Gtk::Button midi_panic_button;
1604 Gtk::ToggleButton midi_sound_notes;
1606 bool sound_notes () const { return midi_sound_notes.get_active(); }
1608 void setup_midi_toolbar ();
1610 /* selection process */
1612 Selection* selection;
1613 Selection* cut_buffer;
1615 void time_selection_changed ();
1616 void track_selection_changed ();
1617 void region_selection_changed ();
1618 sigc::connection editor_regions_selection_changed_connection;
1619 void sensitize_all_region_actions (bool);
1620 void sensitize_the_right_region_actions ();
1621 bool _all_region_actions_sensitized;
1622 /** Flag to block region action handlers from doing what they normally do;
1623 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1624 * block) when setting a ToggleAction's active state.
1626 bool _ignore_region_action;
1627 bool _last_region_menu_was_main;
1628 void point_selection_changed ();
1629 void marker_selection_changed ();
1631 void cancel_selection ();
1633 bool audio_region_selection_covers (framepos_t where);
1635 /* transport range select process */
1637 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1638 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1639 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1642 ArdourCanvas::SimpleRect *bogus_background_rect;
1644 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1645 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1646 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1647 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1648 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1649 ArdourCanvas::SimpleLine *transport_punchin_line;
1650 ArdourCanvas::SimpleLine *transport_punchout_line;
1651 ArdourCanvas::SimpleRect *transport_preroll_rect;
1652 ArdourCanvas::SimpleRect *transport_postroll_rect;
1654 ARDOUR::Location* transport_loop_location();
1655 ARDOUR::Location* transport_punch_location();
1657 ARDOUR::Location *temp_location;
1659 /* object rubberband select process */
1661 bool select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1663 ArdourCanvas::SimpleRect *rubberband_rect;
1665 /* mouse zoom process */
1667 ArdourCanvas::SimpleRect *zoom_rect;
1668 void reposition_zoom_rect (framepos_t start, framepos_t end);
1670 EditorRouteGroups* _route_groups;
1671 EditorRoutes* _routes;
1672 EditorRegions* _regions;
1673 EditorSnapshots* _snapshots;
1674 EditorLocations* _locations;
1676 /* diskstream/route display management */
1677 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1678 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1680 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1682 bool sync_track_view_list_and_routes ();
1684 Gtk::VBox list_vpacker;
1688 bool autoscroll_active;
1689 int autoscroll_timeout_tag;
1692 int last_autoscroll_x;
1693 int last_autoscroll_y;
1694 uint32_t autoscroll_cnt;
1695 framecnt_t autoscroll_x_distance;
1696 double autoscroll_y_distance;
1698 static gint _autoscroll_canvas (void *);
1699 bool autoscroll_canvas ();
1700 void start_canvas_autoscroll (int x, int y);
1701 void stop_canvas_autoscroll ();
1704 void point_trim (GdkEvent *, framepos_t);
1706 void trim_region_front();
1707 void trim_region_back();
1708 void trim_region (bool front);
1710 void trim_region_to_loop ();
1711 void trim_region_to_punch ();
1712 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1714 void trim_to_region(bool forward);
1715 void trim_region_to_previous_region_end();
1716 void trim_region_to_next_region_start();
1718 bool show_gain_after_trim;
1722 int convert_drop_to_paths (
1723 std::vector<std::string>& paths,
1724 const Glib::RefPtr<Gdk::DragContext>& context,
1727 const Gtk::SelectionData& data,
1731 void track_canvas_drag_data_received (
1732 const Glib::RefPtr<Gdk::DragContext>& context,
1735 const Gtk::SelectionData& data,
1740 const Glib::RefPtr<Gdk::DragContext>& context,
1743 const Gtk::SelectionData& data,
1748 const Glib::RefPtr<Gdk::DragContext>& context,
1751 const Gtk::SelectionData& data,
1756 const Glib::RefPtr<Gdk::DragContext>& context,
1759 const Gtk::SelectionData& data,
1765 int write_region_selection(RegionSelection&);
1766 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1767 void bounce_region_selection ();
1768 void bounce_range_selection (bool replace, bool enable_processing);
1769 void external_edit_region ();
1771 int write_audio_selection (TimeSelection&);
1772 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1774 void write_selection ();
1776 XMLNode *before; /* used in *_reversible_command */
1778 void update_title ();
1779 void update_title_s (const std::string & snapshot_name);
1782 Selection* selection;
1783 double frames_per_unit;
1785 State (PublicEditor const * e);
1789 void instant_save ();
1791 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1793 /* freeze operations */
1795 ARDOUR::InterThreadInfo freeze_status;
1796 static void* _freeze_thread (void*);
1797 void* freeze_thread ();
1799 void freeze_route ();
1800 void unfreeze_route ();
1804 void duplicate_dialog (bool with_dialog);
1806 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1808 /* returns false if mouse pointer is not in track or marker canvas
1810 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1812 /* "whats mine is yours" */
1814 TimeFXDialog* current_timefx;
1816 static void* timefx_thread (void *arg);
1817 void do_timefx (TimeFXDialog&);
1819 int time_stretch (RegionSelection&, float fraction);
1820 int pitch_shift (RegionSelection&, float cents);
1821 void pitch_shift_region ();
1822 int time_fx (RegionSelection&, float val, bool pitching);
1824 /* editor-mixer strip */
1826 MixerStrip *current_mixer_strip;
1827 bool show_editor_mixer_when_tracks_arrive;
1828 Gtk::VBox current_mixer_strip_vbox;
1829 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1830 void current_mixer_strip_hidden ();
1832 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1833 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1835 void ensure_all_elements_drawn ();
1837 /* nudging tracks */
1839 void nudge_track (bool use_edit_point, bool forwards);
1843 bool _xfade_visibility;
1846 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1847 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1849 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1850 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1852 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1853 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1854 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1856 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1857 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1858 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1859 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1861 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1862 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1863 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1864 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1866 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1867 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1868 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1869 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1870 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1871 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1873 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1874 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1875 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1876 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1877 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1878 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1880 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1881 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1883 ImageFrameSocketHandler* image_socket_listener ;
1886 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1887 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1888 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1889 void xfade_edit_left_region ();
1890 void xfade_edit_right_region ();
1892 static const int32_t default_width = 995;
1893 static const int32_t default_height = 765;
1897 Gtk::Button nudge_forward_button;
1898 Gtk::Button nudge_backward_button;
1899 Gtk::HBox nudge_hbox;
1900 Gtk::VBox nudge_vbox;
1901 AudioClock nudge_clock;
1903 bool nudge_forward_release (GdkEventButton*);
1904 bool nudge_backward_release (GdkEventButton*);
1908 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1910 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1911 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1913 /* handling cleanup */
1915 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1917 PBD::ScopedConnectionList session_connections;
1919 /* tracking step changes of track height */
1921 TimeAxisView* current_stepping_trackview;
1922 ARDOUR::microseconds_t last_track_height_step_timestamp;
1923 gint track_height_step_timeout();
1924 sigc::connection step_timeout;
1926 TimeAxisView* entered_track;
1927 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1928 to point to the RegionView. Otherwise it is 0.
1930 RegionView* entered_regionview;
1933 void ensure_entered_track_selected (bool op_acts_on_objects = false);
1934 bool clear_entered_track;
1935 bool left_track_canvas (GdkEventCrossing*);
1936 bool entered_track_canvas (GdkEventCrossing*);
1937 void set_entered_track (TimeAxisView*);
1938 void set_entered_regionview (RegionView*);
1939 void ensure_track_visible (TimeAxisView*);
1940 gint left_automation_track ();
1942 void reset_canvas_action_sensitivity (bool);
1943 void toggle_gain_envelope_visibility ();
1944 void toggle_gain_envelope_active ();
1945 void reset_region_gain_envelopes ();
1947 bool on_key_press_event (GdkEventKey*);
1948 bool on_key_release_event (GdkEventKey*);
1950 void session_state_saved (std::string);
1952 Glib::RefPtr<Gtk::Action> undo_action;
1953 Glib::RefPtr<Gtk::Action> redo_action;
1955 void history_changed ();
1957 Gtk::HBox status_bar_hpacker;
1959 Editing::EditPoint _edit_point;
1961 Gtk::ComboBoxText edit_point_selector;
1963 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1964 void cycle_edit_point (bool with_marker);
1965 void set_edit_point ();
1966 void edit_point_selection_done ();
1967 void edit_point_chosen (Editing::EditPoint);
1968 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1969 std::vector<std::string> edit_point_strings;
1971 void selected_marker_moved (ARDOUR::Location*);
1973 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1975 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1976 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1978 RegionSelection get_regions_from_selection ();
1979 RegionSelection get_regions_from_selection_and_edit_point ();
1980 RegionSelection get_regions_from_selection_and_entered ();
1981 RegionSelection add_route_group_regions_to_selection (RegionSelection regions);
1983 void start_updating_meters ();
1984 void stop_updating_meters ();
1985 bool meters_running;
1987 void select_next_route ();
1988 void select_prev_route ();
1990 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1991 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
1993 RhythmFerret* rhythm_ferret;
1994 BundleManager* _bundle_manager;
1996 void fit_tracks (TrackViewList &);
1997 void fit_selected_tracks ();
1998 void set_track_height (Height);
2000 void remove_tracks ();
2001 void toggle_tracks_active ();
2005 static gboolean _idle_resize (gpointer);
2007 int32_t _pending_resize_amount;
2008 TimeAxisView* _pending_resize_view;
2010 void visible_order_range (int*, int*) const;
2014 /** true if we've made a locate request that hasn't yet been processed */
2015 bool _pending_locate_request;
2017 /** if true, there is a pending Session locate which is the initial one when loading a session;
2018 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2021 bool _pending_initial_locate;
2023 Gtk::HBox _summary_hbox;
2024 EditorSummary* _summary;
2026 void region_view_added (RegionView *);
2028 void update_canvas_now ();
2030 EditorGroupTabs* _group_tabs;
2031 void fit_route_group (ARDOUR::RouteGroup *);
2033 void step_edit_status_change (bool);
2034 void start_step_editing ();
2035 void stop_step_editing ();
2036 bool check_step_edit ();
2037 sigc::connection step_edit_connection;
2039 double _last_motion_y;
2041 RegionLayeringOrderEditor* layering_order_editor;
2042 void update_region_layering_order_editor ();
2044 /** Track that was the source for the last cut/copy operation. Used as a place
2045 to paste things iff there is no selected track.
2047 TimeAxisView* _last_cut_copy_source_track;
2049 /** true if a change in Selection->regions should change the selection in the region list.
2050 See EditorRegions::selection_changed.
2052 bool _region_selection_change_updates_region_list;
2054 void setup_fade_images ();
2055 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2056 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2058 Gtk::MenuItem& action_menu_item (std::string const &);
2059 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2061 void set_canvas_cursor_for_region_view (double, RegionView *);
2063 MouseCursors* _cursors;
2065 void resize_text_widgets ();
2068 friend class RegionDrag;
2069 friend class RegionMoveDrag;
2070 friend class RegionSpliceDrag;
2071 friend class TrimDrag;
2072 friend class MeterMarkerDrag;
2073 friend class TempoMarkerDrag;
2074 friend class CursorDrag;
2075 friend class FadeInDrag;
2076 friend class FadeOutDrag;
2077 friend class MarkerDrag;
2078 friend class RegionGainDrag;
2079 friend class ControlPointDrag;
2080 friend class LineDrag;
2081 friend class RubberbandSelectDrag;
2082 friend class TimeFXDrag;
2083 friend class ScrubDrag;
2084 friend class SelectionDrag;
2085 friend class RangeMarkerBarDrag;
2086 friend class MouseZoomDrag;
2087 friend class RegionCreateDrag;
2088 friend class RegionMotionDrag;
2089 friend class RegionInsertDrag;
2091 friend class EditorSummary;
2092 friend class EditorGroupTabs;
2094 friend class EditorRoutes;
2095 friend class RhythmFerret;
2098 #endif /* __ardour_editor_h__ */