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"
45 #include "gtkmm2ext/bindings.h"
47 #include "pbd/stateful.h"
48 #include "pbd/signals.h"
50 #include "ardour/import_status.h"
51 #include "ardour/tempo.h"
52 #include "ardour/location.h"
53 #include "ardour/types.h"
55 #include "gtk-custom-ruler.h"
56 #include "ardour_button.h"
57 #include "ardour_dialog.h"
58 #include "public_editor.h"
61 #include "editor_items.h"
62 #include "region_selection.h"
64 #include "window_proxy.h"
66 namespace Gnome { namespace Canvas {
100 class AudioRegionView;
101 class AudioStreamView;
102 class AudioTimeAxisView;
103 class AutomationLine;
104 class AutomationSelection;
105 class AutomationTimeAxisView;
110 class GroupedButtons;
111 class GUIObjectState;
113 class MidiRegionView;
115 class PlaylistSelector;
116 class PluginSelector;
119 class SoundFileOmega;
125 class EditorGroupTabs;
127 class EditorRouteGroups;
129 class EditorLocations;
130 class EditorSnapshots;
132 class RegionLayeringOrderEditor;
133 class ProgressReporter;
138 /* <CMT Additions> */
139 class ImageFrameView;
140 class ImageFrameTimeAxisView;
141 class ImageFrameTimeAxis;
142 class MarkerTimeAxis ;
144 class ImageFrameSocketHandler ;
145 class TimeAxisViewItem ;
146 /* </CMT Additions> */
148 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
154 void set_session (ARDOUR::Session *);
155 ARDOUR::Session* session() const { return _session; }
158 virtual bool have_idled () const { return _have_idled; }
160 framepos_t leftmost_position() const { return leftmost_frame; }
162 framecnt_t current_page_frames() const {
163 return (framecnt_t) floor (_canvas_width * frames_per_unit);
166 double canvas_height () const {
167 return _canvas_height;
170 void cycle_snap_mode ();
171 void cycle_snap_choice ();
172 void set_snap_to (Editing::SnapType);
173 void set_snap_mode (Editing::SnapMode);
174 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
176 Editing::SnapMode snap_mode () const;
177 Editing::SnapType snap_type () const;
179 void undo (uint32_t n = 1);
180 void redo (uint32_t n = 1);
182 XMLNode& get_state ();
183 int set_state (const XMLNode&, int version);
185 void set_mouse_mode (Editing::MouseMode, bool force=true);
186 void step_mouse_mode (bool next);
187 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
188 Editing::MidiEditMode current_midi_edit_mode () const;
189 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
191 bool internal_editing() const { return _internal_editing ; }
192 void set_internal_edit (bool yn);
193 bool toggle_internal_editing_from_double_click (GdkEvent*);
196 void add_imageframe_time_axis(const std::string & track_name, void*) ;
197 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
198 void connect_to_image_compositor() ;
199 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
200 TimeAxisView* get_named_time_axis(const std::string & name) ;
201 #endif /* WITH_CMT */
203 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
204 void add_to_idle_resize (TimeAxisView*, int32_t);
206 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
208 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
209 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
210 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
212 #ifdef USE_RUBBERBAND
213 std::vector<std::string> rb_opt_strings;
217 /* things that need to be public to be used in the main menubar */
219 void new_region_from_selection ();
220 void separate_regions_between (const TimeSelection&);
221 void separate_region_from_selection ();
222 void separate_under_selected_regions ();
223 void separate_region_from_punch ();
224 void separate_region_from_loop ();
225 void separate_regions_using_location (ARDOUR::Location&);
226 void transition_to_rolling (bool forward);
230 framepos_t unit_to_frame (double unit) const {
231 return (framepos_t) rint (unit * frames_per_unit);
234 double frame_to_unit (framepos_t frame) const {
235 return rint ((double) frame / (double) frames_per_unit);
238 double frame_to_unit (double frame) const {
239 return rint (frame / frames_per_unit);
242 /* NOTE: these functions assume that the "pixel" coordinate is
243 the result of using the world->canvas affine transform on a
244 world coordinate. These coordinates already take into
245 account any scrolling carried out by adjusting the
249 framepos_t pixel_to_frame (double pixel) const {
251 /* pixel can be less than zero when motion events
252 are processed. since we've already run the world->canvas
253 affine, that means that the location *really* is "off
254 to the right" and thus really is "before the start".
258 return (framepos_t) rint (pixel * frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit);
264 gulong frame_to_pixel (framepos_t frame) const {
265 return (gulong) rint ((frame / (frames_per_unit * GNOME_CANVAS(track_canvas->gobj())->pixels_per_unit)));
268 void flush_canvas ();
272 Selection& get_selection() const { return *selection; }
273 Selection& get_cut_buffer() const { return *cut_buffer; }
274 void track_mixer_selection ();
276 bool extend_selection_to_track (TimeAxisView&);
278 void play_selection ();
279 void select_all_in_track (Selection::Operation op);
280 void select_all (Selection::Operation op);
281 void invert_selection_in_track ();
282 void invert_selection ();
283 void deselect_all ();
285 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
289 void set_show_measures (bool yn);
290 bool show_measures () const { return _show_measures; }
292 /* analysis window */
294 void analyze_region_selection();
295 void analyze_range_selection();
299 void export_audio ();
301 void export_selection ();
302 void export_range ();
303 void export_region ();
305 void add_toplevel_controls (Gtk::Container&);
306 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
308 void set_zoom_focus (Editing::ZoomFocus);
309 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
310 double get_current_zoom () const { return frames_per_unit; }
312 void temporal_zoom_step (bool coarser);
313 void tav_zoom_step (bool coarser);
315 /* stuff that AudioTimeAxisView and related classes use */
317 PlaylistSelector& playlist_selector() const;
318 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
320 void new_playlists (TimeAxisView* v);
321 void copy_playlists (TimeAxisView* v);
322 void clear_playlists (TimeAxisView* v);
324 void get_onscreen_tracks (TrackViewList&);
326 Width editor_mixer_strip_width;
327 void maybe_add_mixer_strip_width (XMLNode&);
328 void show_editor_mixer (bool yn);
329 void create_editor_mixer ();
330 void show_editor_list (bool yn);
331 void set_selected_mixer_strip (TimeAxisView&);
332 void mixer_strip_width_changed ();
333 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
335 /* nudge is initiated by transport controls owned by ARDOUR_UI */
337 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
338 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
340 void nudge_forward (bool next, bool force_playhead);
341 void nudge_backward (bool next, bool force_playhead);
343 /* nudge initiated from context menu */
345 void nudge_forward_capture_offset ();
346 void nudge_backward_capture_offset ();
348 /* playhead/screen stuff */
350 void set_stationary_playhead (bool yn);
351 void toggle_stationary_playhead ();
352 bool stationary_playhead() const { return _stationary_playhead; }
354 void set_follow_playhead (bool yn, bool catch_up = true);
355 void toggle_follow_playhead ();
356 bool follow_playhead() const { return _follow_playhead; }
357 bool dragging_playhead () const { return _dragging_playhead; }
359 void toggle_zero_line_visibility ();
361 void set_group_tabs ();
362 void toggle_measure_visibility ();
363 void toggle_logo_visibility ();
367 void toggle_region_fades (int dir);
368 void update_region_fade_visibility ();
369 bool xfade_visibility() const { return _xfade_visibility; }
370 void update_xfade_visibility ();
372 /* redirect shared ops menu. caller must free returned menu */
374 Gtk::Menu* redirect_menu ();
376 /* floating windows/transient */
378 void ensure_float (Gtk::Window&);
382 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
383 void scroll_tracks_down_line ();
384 void scroll_tracks_up_line ();
386 void prepare_for_cleanup ();
387 void finish_cleanup ();
389 void maximise_editing_space();
390 void restore_editing_space();
392 void reset_x_origin (framepos_t);
393 void reset_x_origin_to_follow_playhead ();
394 void reset_y_origin (double);
395 void reset_zoom (double);
396 void reposition_and_zoom (framepos_t, double);
398 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
400 bool update_mouse_speed ();
401 bool decelerate_mouse_speed ();
403 void toggle_meter_updating();
405 void show_rhythm_ferret();
407 void goto_visual_state (uint32_t);
408 void save_visual_state (uint32_t);
410 void queue_draw_resize_line (int at);
411 void start_resize_line_ops ();
412 void end_resize_line_ops ();
414 TrackViewList const & get_track_views () {
418 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
420 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
421 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
423 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions);
425 void center_screen (framepos_t);
427 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
428 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
429 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
431 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
432 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
433 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
435 void begin_reversible_command (std::string cmd_name);
436 void begin_reversible_command (GQuark);
437 void commit_reversible_command ();
439 DragManager* drags () const {
443 void maybe_autoscroll (bool, bool);
445 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
446 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
447 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
448 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
450 MouseCursors const * cursors () const {
454 VerboseCursor* verbose_cursor () const {
455 return _verbose_cursor;
458 void get_pointer_position (double &, double &) const;
461 void map_transport_state ();
462 void map_position_change (framepos_t);
468 void color_handler ();
472 // to keep track of the playhead position for control_scroll
473 boost::optional<framepos_t> _control_scroll_target;
475 PlaylistSelector* _playlist_selector;
477 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
483 double frames_per_unit;
484 framepos_t leftmost_frame;
485 Editing::ZoomFocus zoom_focus;
486 GUIObjectState* gui_state;
489 std::list<VisualState*> undo_visual_stack;
490 std::list<VisualState*> redo_visual_stack;
491 VisualState* current_visual_state (bool with_tracks = true);
492 void undo_visual_state ();
493 void redo_visual_state ();
494 void use_visual_state (VisualState&);
496 void swap_visual_state ();
498 std::vector<VisualState*> visual_states;
499 sigc::connection visual_state_op_connection;
500 void start_visual_state_op (uint32_t n);
501 void cancel_visual_state_op (uint32_t n);
502 bool end_visual_state_op (uint32_t n);
504 framepos_t leftmost_frame;
505 double frames_per_unit;
506 Editing::ZoomFocus zoom_focus;
508 void set_frames_per_unit (double);
511 Editing::MouseMode mouse_mode;
512 Editing::MouseMode pre_internal_mouse_mode;
513 bool _internal_editing;
514 Editing::MouseMode effective_mouse_mode () const;
516 enum JoinObjectRangeState {
517 JOIN_OBJECT_RANGE_NONE,
518 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
519 JOIN_OBJECT_RANGE_OBJECT,
520 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
521 JOIN_OBJECT_RANGE_RANGE
524 JoinObjectRangeState _join_object_range_state;
526 void update_join_object_range_location (double, double);
528 int post_maximal_editor_width;
529 int post_maximal_editor_height;
530 int post_maximal_horizontal_pane_position;
531 int post_maximal_vertical_pane_position;
532 int pre_maximal_horizontal_pane_position;
533 int pre_maximal_vertical_pane_position;
534 int pre_maximal_editor_width;
535 int pre_maximal_editor_height;
536 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
538 Gtk::Notebook _the_notebook;
539 bool _notebook_shrunk;
540 void add_notebook_page (std::string const &, Gtk::Widget &);
541 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
543 Gtk::HPaned edit_pane;
544 Gtk::VPaned editor_summary_pane;
546 bool idle_reset_vertical_pane_position (int);
548 Gtk::EventBox meter_base;
550 Gtk::EventBox marker_base;
551 Gtk::HBox marker_box;
552 Gtk::VBox scrollers_rulers_markers_box;
554 void location_changed (ARDOUR::Location *);
555 void location_flags_changed (ARDOUR::Location *, void *);
556 void refresh_location_display ();
557 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
558 void add_new_location (ARDOUR::Location *);
559 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
560 void location_gone (ARDOUR::Location *);
561 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
562 gint really_remove_marker (ARDOUR::Location* loc);
563 void goto_nth_marker (int nth);
564 void toggle_marker_lines ();
565 void set_marker_line_visibility (bool);
567 uint32_t location_marker_color;
568 uint32_t location_range_color;
569 uint32_t location_loop_color;
570 uint32_t location_punch_color;
571 uint32_t location_cd_marker_color;
573 struct LocationMarkers {
578 LocationMarkers () : start(0), end(0), valid (true) {}
585 void set_show_lines (bool);
586 void set_selected (bool);
587 void canvas_height_set (double);
590 void set_name (const std::string&);
591 void set_position (framepos_t start, framepos_t end = 0);
592 void set_color_rgba (uint32_t);
595 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
596 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
597 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
598 Marker* entered_marker;
599 bool _show_marker_lines;
601 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
602 LocationMarkerMap location_markers;
604 void update_marker_labels ();
605 void update_marker_labels (ArdourCanvas::Group *);
606 void check_marker_label (Marker *);
608 /** A set of lists of Markers that are in each of the canvas groups
609 * for the marker sections at the top of the editor. These lists
610 * are kept sorted in time order between marker movements, so that after
611 * a marker has moved we can decide whether we need to update the labels
612 * for all markers or for just a few.
614 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
615 void remove_sorted_marker (Marker *);
617 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
618 void clear_marker_display ();
619 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
620 bool choose_new_marker_name(std::string &name);
621 void update_cd_marker_display ();
622 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
624 TimeAxisView* clicked_axisview;
625 RouteTimeAxisView* clicked_routeview;
626 /** The last RegionView that was clicked on, or 0 if the last click was not
627 * on a RegionView. This is set up by the canvas event handlers in
628 * editor_canvas_events.cc
630 RegionView* clicked_regionview;
631 RegionSelection latest_regionviews;
632 uint32_t clicked_selection;
633 CrossfadeView* clicked_crossfadeview;
634 ControlPoint* clicked_control_point;
636 void sort_track_selection (TrackViewList&);
638 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
639 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
640 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
641 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
643 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
645 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
646 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
647 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
648 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
652 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
653 bool button_release_can_deselect;
655 void catch_vanishing_regionview (RegionView *);
657 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
658 void select_all_tracks ();
659 void select_all_internal_edit (Selection::Operation);
661 bool set_selected_control_point_from_click (Selection::Operation op = Selection::Set, bool no_remove=false);
662 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
663 void set_selected_track_as_side_effect (Selection::Operation op, bool force = false);
664 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set, bool no_track_remove=false);
666 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
667 void collect_new_region_view (RegionView *);
668 void collect_and_select_new_region_view (RegionView *);
670 long select_range_around_region (RegionView *);
672 Gtk::Menu track_context_menu;
673 Gtk::Menu track_region_context_menu;
674 Gtk::Menu track_selection_context_menu;
675 Gtk::Menu track_crossfade_context_menu;
677 Gtk::MenuItem* region_edit_menu_split_item;
678 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
679 Gtk::Menu * track_region_edit_playlist_menu;
680 Gtk::Menu * track_edit_playlist_submenu;
681 Gtk::Menu * track_selection_edit_playlist_submenu;
683 GdkEvent context_click_event;
685 void popup_track_context_menu (int, int, ItemType, bool);
686 Gtk::Menu* build_track_context_menu ();
687 Gtk::Menu* build_track_bus_context_menu ();
688 Gtk::Menu* build_track_region_context_menu ();
689 Gtk::Menu* build_track_crossfade_context_menu ();
690 Gtk::Menu* build_track_selection_context_menu ();
691 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
692 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
693 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
694 void add_crossfade_context_items (AudioStreamView*, boost::shared_ptr<ARDOUR::Crossfade>, Gtk::Menu_Helpers::MenuList&, bool many);
695 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
696 Gtk::MenuItem* _popup_region_menu_item;
698 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
699 Gtk::Menu _control_point_context_menu;
701 void handle_new_route (ARDOUR::RouteList&);
702 void timeaxisview_deleted (TimeAxisView *);
704 Gtk::HBox global_hpacker;
705 Gtk::VBox global_vpacker;
708 Gdk::Cursor* current_canvas_cursor;
709 Gdk::Cursor* which_grabber_cursor ();
710 void set_canvas_cursor ();
712 ArdourCanvas::Canvas* track_canvas;
714 friend class VerboseCursor;
715 VerboseCursor* _verbose_cursor;
717 void parameter_changed (std::string);
719 bool track_canvas_motion (GdkEvent*);
721 Gtk::EventBox time_canvas_event_box;
722 Gtk::EventBox track_canvas_event_box;
723 Gtk::EventBox time_button_event_box;
724 Gtk::EventBox ruler_label_event_box;
726 ArdourCanvas::Group *minsec_group;
727 ArdourCanvas::Pixbuf *logo_item;
728 ArdourCanvas::Group *bbt_group;
729 ArdourCanvas::Group *timecode_group;
730 ArdourCanvas::Group *frame_group;
731 ArdourCanvas::Group *tempo_group;
732 ArdourCanvas::Group *meter_group;
733 ArdourCanvas::Group *marker_group;
734 ArdourCanvas::Group *range_marker_group;
735 ArdourCanvas::Group *transport_marker_group;
736 ArdourCanvas::Group* cd_marker_group;
738 ArdourCanvas::Group* timebar_group;
740 /* These bars never need to be scrolled */
741 ArdourCanvas::Group* meter_bar_group;
742 ArdourCanvas::Group* tempo_bar_group;
743 ArdourCanvas::Group* marker_bar_group;
744 ArdourCanvas::Group* range_marker_bar_group;
745 ArdourCanvas::Group* transport_marker_bar_group;
746 ArdourCanvas::Group* cd_marker_bar_group;
748 /** The group containing all items that require horizontal scrolling. */
749 ArdourCanvas::Group* _background_group;
751 The _master_group is the group containing all items
752 that require horizontal scrolling..
753 It is primarily used to separate canvas items
754 that require horizontal scrolling from those that do not.
756 ArdourCanvas::Group* _master_group;
758 /* The group containing all trackviews. Only scrolled vertically. */
759 ArdourCanvas::Group* _trackview_group;
761 /* The group used for region motion. Sits on top of _trackview_group */
762 ArdourCanvas::Group* _region_motion_group;
765 ruler_metric_timecode = 0,
766 ruler_metric_bbt = 1,
767 ruler_metric_samples = 2,
768 ruler_metric_minsec = 3,
770 ruler_time_tempo = 4,
771 ruler_time_meter = 5,
772 ruler_time_marker = 6,
773 ruler_time_range_marker = 7,
774 ruler_time_transport_marker = 8,
775 ruler_time_cd_marker = 9,
778 static GtkCustomMetric ruler_metrics[4];
779 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
780 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
781 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
782 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
783 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
784 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
785 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
786 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
787 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
788 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
789 bool no_ruler_shown_update;
791 bool ruler_button_press (GdkEventButton*);
792 bool ruler_button_release (GdkEventButton*);
793 bool ruler_mouse_motion (GdkEventMotion*);
794 bool ruler_scroll (GdkEventScroll* event);
796 Gtk::Widget * ruler_grabbed_widget;
798 void initialize_rulers ();
799 void update_just_timecode ();
800 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
801 void update_fixed_rulers ();
802 void update_tempo_based_rulers ();
803 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
804 void update_ruler_visibility ();
805 void set_ruler_visible (RulerType, bool);
806 void toggle_ruler_visibility (RulerType rt);
807 void ruler_toggled (int);
808 bool ruler_label_button_release (GdkEventButton*);
809 void store_ruler_visibility ();
810 void restore_ruler_visibility ();
812 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
813 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
814 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
815 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
817 enum MinsecRulerScale {
824 MinsecRulerScale minsec_ruler_scale;
826 framecnt_t minsec_mark_interval;
827 gint minsec_mark_modulo;
829 void set_minsec_ruler_scale (framepos_t, framepos_t);
831 enum TimecodeRulerScale {
833 timecode_show_frames,
834 timecode_show_seconds,
835 timecode_show_minutes,
839 TimecodeRulerScale timecode_ruler_scale;
841 gint timecode_mark_modulo;
842 gint timecode_nmarks;
843 void set_timecode_ruler_scale (framepos_t, framepos_t);
845 framecnt_t _samples_ruler_interval;
846 void set_samples_ruler_scale (framepos_t, framepos_t);
856 bbt_show_ticks_detail,
857 bbt_show_ticks_super_detail
860 BBTRulerScale bbt_ruler_scale;
864 uint32_t bbt_bar_helper_on;
865 uint32_t bbt_accent_modulo;
866 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper);
868 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
869 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
870 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
871 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
873 Gtk::Widget *_ruler_separator;
874 GtkWidget *_timecode_ruler;
875 GtkWidget *_bbt_ruler;
876 GtkWidget *_samples_ruler;
877 GtkWidget *_minsec_ruler;
878 Gtk::Widget *timecode_ruler;
879 Gtk::Widget *bbt_ruler;
880 Gtk::Widget *samples_ruler;
881 Gtk::Widget *minsec_ruler;
882 static Editor *ruler_editor;
884 static const double timebar_height;
885 guint32 visible_timebars;
886 gdouble canvas_timebars_vsize;
887 gdouble get_canvas_timebars_vsize () const { return canvas_timebars_vsize; }
888 Gtk::Menu *editor_ruler_menu;
890 ArdourCanvas::SimpleRect* tempo_bar;
891 ArdourCanvas::SimpleRect* meter_bar;
892 ArdourCanvas::SimpleRect* marker_bar;
893 ArdourCanvas::SimpleRect* range_marker_bar;
894 ArdourCanvas::SimpleRect* transport_marker_bar;
895 ArdourCanvas::SimpleRect* cd_marker_bar;
897 Gtk::Label minsec_label;
898 Gtk::Label bbt_label;
899 Gtk::Label timecode_label;
900 Gtk::Label samples_label;
901 Gtk::Label tempo_label;
902 Gtk::Label meter_label;
903 Gtk::Label mark_label;
904 Gtk::Label range_mark_label;
905 Gtk::Label transport_mark_label;
906 Gtk::Label cd_mark_label;
908 Gtk::VBox time_button_vbox;
909 Gtk::HBox time_button_hbox;
911 friend class EditorCursor;
913 EditorCursor* playhead_cursor;
914 ArdourCanvas::Group* cursor_group;
916 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
918 void cursor_to_region_boundary (bool with_selection, int32_t dir);
919 void cursor_to_next_region_boundary (bool with_selection);
920 void cursor_to_previous_region_boundary (bool with_selection);
921 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
922 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
923 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
924 void cursor_to_selection_start (EditorCursor *);
925 void cursor_to_selection_end (EditorCursor *);
927 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
928 void selected_marker_to_next_region_boundary (bool with_selection);
929 void selected_marker_to_previous_region_boundary (bool with_selection);
930 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
931 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
932 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
933 void selected_marker_to_selection_start ();
934 void selected_marker_to_selection_end ();
936 void select_all_selectables_using_cursor (EditorCursor *, bool);
937 void select_all_selectables_using_edit (bool);
938 void select_all_selectables_between (bool within);
939 void select_range_between ();
941 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
942 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
944 std::vector<ARDOUR::framepos_t> region_boundary_cache;
945 void build_region_boundary_cache ();
948 Gtk::HBox bottom_hbox;
950 Gtk::Table edit_packer;
952 Gtk::Adjustment vertical_adjustment;
954 Gtk::Layout controls_layout;
955 bool control_layout_scroll (GdkEventScroll* ev);
956 void reset_controls_layout_width ();
957 void reset_controls_layout_height (int32_t height);
966 bool scroll_press (Direction);
967 void scroll_release ();
968 sigc::connection _scroll_connection;
969 int _scroll_callbacks;
971 double _canvas_width;
972 double _canvas_height; ///< height of the visible area of the track canvas
973 double full_canvas_height; ///< full height of the canvas
975 bool track_canvas_map_handler (GdkEventAny*);
977 bool edit_controls_button_release (GdkEventButton*);
978 Gtk::Menu *edit_controls_left_menu;
979 Gtk::Menu *edit_controls_right_menu;
981 Gtk::VBox ruler_label_vbox;
982 Gtk::VBox track_canvas_vbox;
983 Gtk::VBox time_canvas_vbox;
984 Gtk::VBox edit_controls_vbox;
985 Gtk::HBox edit_controls_hbox;
987 void control_scroll (float);
988 void control_select (uint32_t rid);
989 void access_action (std::string,std::string);
990 bool deferred_control_scroll (framepos_t);
991 sigc::connection control_scroll_connection;
993 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value () - canvas_timebars_vsize;}
995 ArdourCanvas::Group* get_background_group () const { return _background_group; }
996 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
997 double last_trackview_group_vertical_offset;
998 void tie_vertical_scrolling ();
999 void set_horizontal_position (double);
1000 double horizontal_position () const;
1001 void scroll_canvas_vertically ();
1003 struct VisualChange {
1011 framepos_t time_origin;
1012 double frames_per_unit;
1015 int idle_handler_id;
1017 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), frames_per_unit (0), idle_handler_id (-1) {}
1019 pending = Type (pending | t);
1024 VisualChange pending_visual_change;
1026 static int _idle_visual_changer (void *arg);
1027 int idle_visual_changer ();
1029 void queue_visual_change (framepos_t);
1030 void queue_visual_change (double);
1031 void queue_visual_change_y (double);
1032 void ensure_visual_change_idle_handler ();
1035 TrackViewList track_views;
1036 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1037 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1039 TrackViewList get_tracks_for_range_action () const;
1041 sigc::connection super_rapid_screen_update_connection;
1042 framepos_t last_update_frame;
1043 void center_screen_internal (framepos_t, float);
1045 void super_rapid_screen_update ();
1047 void session_going_away ();
1049 framepos_t cut_buffer_start;
1050 framecnt_t cut_buffer_length;
1052 Gdk::Cursor* pre_press_cursor;
1053 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1054 boost::weak_ptr<ARDOUR::Movable> _movable;
1056 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1057 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1058 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1059 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1060 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1061 bool button_press_dispatch (GdkEventButton*);
1062 bool button_release_dispatch (GdkEventButton*);
1063 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1064 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1065 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1066 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1067 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1069 Gtkmm2ext::Bindings* button_bindings;
1070 XMLNode* button_settings () const;
1072 /* KEYMAP HANDLING */
1074 void register_actions ();
1075 void register_region_actions ();
1077 void load_bindings ();
1078 Gtkmm2ext::ActionMap editor_action_map;
1079 Gtkmm2ext::Bindings key_bindings;
1081 int ensure_cursor (framepos_t* pos);
1083 void cut_copy (Editing::CutCopyOp);
1084 bool can_cut_copy () const;
1085 void cut_copy_points (Editing::CutCopyOp);
1086 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1087 void cut_copy_ranges (Editing::CutCopyOp);
1088 void cut_copy_midi (Editing::CutCopyOp);
1090 void mouse_paste ();
1091 void paste_internal (framepos_t position, float times);
1093 /* EDITING OPERATIONS */
1095 void reset_point_selection ();
1096 void toggle_region_lock ();
1097 void toggle_opaque_region ();
1098 void toggle_record_enable ();
1099 void toggle_solo ();
1100 void toggle_solo_isolate ();
1101 void toggle_mute ();
1102 void toggle_region_lock_style ();
1104 enum LayerOperation {
1111 void do_layer_operation (LayerOperation);
1112 void raise_region ();
1113 void raise_region_to_top ();
1114 void change_region_layering_order (bool from_context_menu);
1115 void lower_region ();
1116 void lower_region_to_bottom ();
1117 void split_regions_at (framepos_t, RegionSelection&);
1118 void split_region_at_transients ();
1119 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1120 void crop_region_to_selection ();
1121 void crop_region_to (framepos_t start, framepos_t end);
1122 void set_sync_point (framepos_t, const RegionSelection&);
1123 void set_region_sync_position ();
1124 void remove_region_sync();
1125 void align_regions (ARDOUR::RegionPoint);
1126 void align_regions_relative (ARDOUR::RegionPoint point);
1127 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1128 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1129 void remove_selected_regions ();
1130 void remove_clicked_region ();
1131 void show_region_properties ();
1132 void show_midi_list_editor ();
1133 void rename_region ();
1134 void duplicate_some_regions (RegionSelection&, float times);
1135 void duplicate_selection (float times);
1136 void region_fill_selection ();
1137 void combine_regions ();
1138 void uncombine_regions ();
1140 void region_fill_track ();
1141 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1142 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1143 void split_multichannel_region();
1144 void reverse_region ();
1145 void strip_region_silence ();
1146 void normalize_region ();
1147 void reset_region_scale_amplitude ();
1148 void adjust_region_gain (bool up);
1149 void quantize_region ();
1150 void insert_patch_change (bool from_context);
1151 void fork_region ();
1153 void do_insert_time ();
1154 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1156 void tab_to_transient (bool forward);
1158 void set_tempo_from_region ();
1159 void use_range_as_bar ();
1161 void define_one_bar (framepos_t start, framepos_t end);
1163 void audition_region_from_region_list ();
1164 void hide_region_from_region_list ();
1165 void show_region_in_region_list ();
1167 void naturalize_region ();
1169 void reset_focus ();
1171 void split_region ();
1176 void paste (float times, bool from_context_menu = false);
1178 void place_transient ();
1179 void remove_transient (ArdourCanvas::Item* item);
1180 void snap_regions_to_grid ();
1181 void close_region_gaps ();
1183 void keyboard_paste ();
1185 void region_from_selection ();
1186 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1188 void play_from_start ();
1189 void play_from_edit_point ();
1190 void play_from_edit_point_and_return ();
1191 void play_selected_region ();
1192 void play_edit_range ();
1193 void play_location (ARDOUR::Location&);
1194 void loop_location (ARDOUR::Location&);
1196 void temporal_zoom_selection ();
1197 void temporal_zoom_region (bool both_axes);
1198 void zoom_to_region (bool both_axes);
1199 void temporal_zoom_session ();
1200 void temporal_zoom (gdouble scale);
1201 void temporal_zoom_by_frame (framepos_t start, framepos_t end, const std::string & op);
1202 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1204 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1205 void insert_region_list_selection (float times);
1207 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1209 /* import & embed */
1211 void add_external_audio_action (Editing::ImportMode);
1212 void external_audio_dialog ();
1213 void session_import_dialog ();
1215 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1216 bool check_multichannel_status (const std::vector<std::string>& paths);
1218 SoundFileOmega* sfbrowser;
1220 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1222 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos);
1223 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos);
1225 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1226 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1227 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1228 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1230 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1231 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1232 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1233 boost::shared_ptr<ARDOUR::Track>& existing_track);
1235 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1236 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1238 ARDOUR::InterThreadInfo* current_interthread_info;
1240 AnalysisWindow* analysis_window;
1242 /* import specific info */
1244 struct EditorImportStatus : public ARDOUR::ImportStatus {
1245 Editing::ImportMode mode;
1249 boost::shared_ptr<ARDOUR::Track> track;
1253 EditorImportStatus import_status;
1254 static void *_import_thread (void *);
1255 void* import_thread ();
1256 void finish_import ();
1258 /* to support this ... */
1260 void import_audio (bool as_tracks);
1261 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1263 void move_to_start ();
1264 void move_to_end ();
1265 void center_playhead ();
1266 void center_edit_point ();
1267 void playhead_forward_to_grid ();
1268 void playhead_backward_to_grid ();
1269 void scroll_playhead (bool forward);
1270 void scroll_backward (float pages=0.8f);
1271 void scroll_forward (float pages=0.8f);
1272 void scroll_tracks_down ();
1273 void scroll_tracks_up ();
1275 void clear_markers ();
1276 void clear_ranges ();
1277 void clear_locations ();
1278 void unhide_markers ();
1279 void unhide_ranges ();
1280 void jump_forward_to_mark ();
1281 void jump_backward_to_mark ();
1282 void cursor_align (bool playhead_to_edit);
1284 void remove_last_capture ();
1285 void select_all_selectables_using_time_selection ();
1286 void select_all_selectables_using_loop();
1287 void select_all_selectables_using_punch();
1288 void set_selection_from_range (ARDOUR::Location&);
1289 void set_selection_from_punch ();
1290 void set_selection_from_loop ();
1291 void set_selection_from_region ();
1293 void add_location_mark (framepos_t where);
1294 void add_location_from_region ();
1295 void add_locations_from_region ();
1296 void add_location_from_selection ();
1297 void set_loop_from_selection (bool play);
1298 void set_punch_from_selection ();
1299 void set_punch_from_region ();
1301 void set_loop_from_edit_range (bool play);
1302 void set_loop_from_region (bool play);
1303 void set_punch_from_edit_range ();
1305 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1306 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1308 void add_location_from_playhead_cursor ();
1309 bool select_new_marker;
1311 void reverse_selection ();
1312 void edit_envelope ();
1314 double last_scrub_x;
1315 int scrubbing_direction;
1316 int scrub_reversals;
1317 int scrub_reverse_distance;
1318 void scrub (framepos_t, double);
1320 void keyboard_selection_begin ();
1321 void keyboard_selection_finish (bool add);
1322 bool have_pending_keyboard_selection;
1323 framepos_t pending_keyboard_selection_start;
1325 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1327 Editing::SnapType _snap_type;
1328 Editing::SnapMode _snap_mode;
1330 /// Snap threshold in pixels
1331 double snap_threshold;
1333 bool ignore_gui_changes;
1335 DragManager* _drags;
1339 Gtk::Menu fade_context_menu;
1340 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1342 void set_fade_in_shape (ARDOUR::FadeShape);
1343 void set_fade_out_shape (ARDOUR::FadeShape);
1345 void set_fade_length (bool in);
1346 void set_fade_in_active (bool);
1347 void set_fade_out_active (bool);
1349 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1351 bool _dragging_playhead;
1352 bool _dragging_edit_point;
1354 void marker_drag_motion_callback (GdkEvent*);
1355 void marker_drag_finished_callback (GdkEvent*);
1357 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1359 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1360 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1361 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1362 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1363 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1365 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1367 bool can_remove_control_point (ArdourCanvas::Item *);
1368 void remove_control_point (ArdourCanvas::Item *);
1370 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1372 /* Canvas event handlers */
1374 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1375 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1376 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1377 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1378 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1379 bool canvas_crossfade_view_event (GdkEvent* event,ArdourCanvas::Item*, CrossfadeView*);
1380 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1381 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1382 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1383 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1384 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1385 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1386 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1387 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1388 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1389 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1390 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1391 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1392 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1393 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1394 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*) ;
1395 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item*);
1397 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1398 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1399 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1400 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1401 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1402 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1404 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1405 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1406 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1407 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1408 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1409 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1410 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1411 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1413 PBD::Signal0<void> EditorFreeze;
1414 PBD::Signal0<void> EditorThaw;
1417 friend class DragManager;
1418 friend class EditorRouteGroups;
1419 friend class EditorRegions;
1421 /** true if the mouse is over a place where region trim can happen */
1422 bool _over_region_trim_target;
1424 /* non-public event handlers */
1426 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1427 bool track_canvas_scroll (GdkEventScroll* event);
1429 bool track_canvas_scroll_event (GdkEventScroll* event);
1430 bool track_canvas_button_press_event (GdkEventButton* event);
1431 bool track_canvas_button_release_event (GdkEventButton* event);
1432 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1434 Gtk::Allocation canvas_allocation;
1435 void track_canvas_allocate (Gtk::Allocation alloc);
1436 bool track_canvas_size_allocated ();
1437 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1438 bool track_canvas_key_press (GdkEventKey *);
1439 bool track_canvas_key_release (GdkEventKey *);
1441 void set_playhead_cursor ();
1443 void toggle_region_mute ();
1445 void initialize_canvas ();
1447 /* display control */
1449 bool _show_measures;
1450 /// true if the editor should follow the playhead, otherwise false
1451 bool _follow_playhead;
1452 /// true if we scroll the tracks rather than the playhead
1453 bool _stationary_playhead;
1455 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin;
1456 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end;
1458 TempoLines* tempo_lines;
1460 ArdourCanvas::Group* time_line_group;
1462 void hide_measures ();
1463 void draw_measures ();
1464 bool redraw_measures ();
1466 void new_tempo_section ();
1468 void mouse_add_new_tempo_event (framepos_t where);
1469 void mouse_add_new_meter_event (framepos_t where);
1471 void remove_tempo_marker (ArdourCanvas::Item*);
1472 void remove_meter_marker (ArdourCanvas::Item*);
1473 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1474 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1476 void edit_tempo_section (ARDOUR::TempoSection*);
1477 void edit_meter_section (ARDOUR::MeterSection*);
1478 void edit_tempo_marker (ArdourCanvas::Item*);
1479 void edit_meter_marker (ArdourCanvas::Item*);
1480 void edit_control_point (ArdourCanvas::Item*);
1481 void edit_note (ArdourCanvas::Item *);
1483 void marker_menu_edit ();
1484 void marker_menu_remove ();
1485 void marker_menu_rename ();
1486 void toggle_marker_menu_lock ();
1487 void toggle_marker_menu_glue ();
1488 void marker_menu_hide ();
1489 void marker_menu_loop_range ();
1490 void marker_menu_select_all_selectables_using_range ();
1491 void marker_menu_select_using_range ();
1492 void marker_menu_separate_regions_using_location ();
1493 void marker_menu_play_from ();
1494 void marker_menu_play_range ();
1495 void marker_menu_set_playhead ();
1496 void marker_menu_set_from_playhead ();
1497 void marker_menu_set_from_selection ();
1498 void marker_menu_range_to_next ();
1499 void new_transport_marker_menu_set_loop ();
1500 void new_transport_marker_menu_set_punch ();
1501 void update_loop_range_view (bool visibility=false);
1502 void update_punch_range_view (bool visibility=false);
1503 void new_transport_marker_menu_popdown ();
1504 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1505 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1506 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1507 void build_range_marker_menu (bool, bool);
1508 void build_marker_menu (ARDOUR::Location *);
1509 void build_tempo_or_meter_marker_menu (bool);
1510 void build_new_transport_marker_menu ();
1511 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1513 Gtk::Menu* tempo_or_meter_marker_menu;
1514 Gtk::Menu* marker_menu;
1515 Gtk::Menu* range_marker_menu;
1516 Gtk::Menu* transport_marker_menu;
1517 Gtk::Menu* new_transport_marker_menu;
1518 Gtk::Menu* cd_marker_menu;
1519 ArdourCanvas::Item* marker_menu_item;
1521 typedef std::list<Marker*> Marks;
1524 void remove_metric_marks ();
1525 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1527 void compute_current_bbt_points (framepos_t left, framepos_t right);
1528 void tempo_map_changed (const PBD::PropertyChange&);
1529 void redisplay_tempo (bool immediate_redraw);
1531 uint32_t bbt_beat_subdivision;
1535 Gtk::ToggleButton editor_mixer_button;
1536 Gtk::ToggleButton editor_list_button;
1537 void editor_mixer_button_toggled ();
1538 void editor_list_button_toggled ();
1540 AudioClock* zoom_range_clock;
1541 ArdourButton zoom_in_button;
1542 ArdourButton zoom_out_button;
1543 ArdourButton zoom_out_full_button;
1545 Gtk::Button tav_expand_button;
1546 Gtk::Button tav_shrink_button;
1548 Gtk::VBox toolbar_clock_vbox;
1549 Gtk::VBox toolbar_selection_clock_vbox;
1550 Gtk::Table toolbar_selection_clock_table;
1551 Gtk::Label toolbar_selection_cursor_label;
1553 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1554 ArdourButton mouse_select_button;
1555 ArdourButton mouse_draw_button;
1556 ArdourButton mouse_move_button;
1557 ArdourButton mouse_gain_button;
1558 ArdourButton mouse_zoom_button;
1559 ArdourButton mouse_timefx_button;
1560 ArdourButton mouse_audition_button;
1561 ArdourButton join_object_range_button;
1563 void mouse_mode_toggled (Editing::MouseMode m);
1564 void mouse_mode_object_range_toggled () {}
1565 bool ignore_mouse_mode_toggle;
1567 ArdourButton internal_edit_button;
1568 void toggle_internal_editing ();
1570 bool mouse_select_button_release (GdkEventButton*);
1572 Gtk::VBox automation_box;
1573 Gtk::Button automation_mode_button;
1575 Gtk::ComboBoxText edit_mode_selector;
1576 Gtk::VBox edit_mode_box;
1577 std::vector<std::string> edit_mode_strings;
1579 void set_edit_mode (ARDOUR::EditMode);
1580 void cycle_edit_mode ();
1581 void edit_mode_selection_done ();
1583 Gtk::ComboBoxText snap_type_selector;
1584 Gtk::ComboBoxText snap_mode_selector;
1587 std::vector<std::string> snap_type_strings;
1588 std::vector<std::string> snap_mode_strings;
1590 void snap_type_selection_done ();
1591 void snap_mode_selection_done ();
1592 void snap_mode_chosen (Editing::SnapMode);
1593 void snap_type_chosen (Editing::SnapType);
1595 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1596 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1598 Gtk::ComboBoxText zoom_focus_selector;
1599 Gtk::VBox zoom_focus_box;
1601 std::vector<std::string> zoom_focus_strings;
1603 void zoom_focus_selection_done ();
1604 void zoom_focus_chosen (Editing::ZoomFocus);
1606 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1608 Gtk::HBox _zoom_box;
1609 Gtkmm2ext::TearOff* _zoom_tearoff;
1610 void zoom_adjustment_changed();
1612 void setup_toolbar ();
1614 void setup_tooltips ();
1616 Gtkmm2ext::TearOff* _tools_tearoff;
1617 Gtk::HBox toolbar_hbox;
1618 Gtk::EventBox toolbar_base;
1619 Gtk::Frame toolbar_frame;
1620 Gtk::Viewport _toolbar_viewport;
1624 Gtk::HBox panic_box;
1626 void setup_midi_toolbar ();
1628 /* selection process */
1630 Selection* selection;
1631 Selection* cut_buffer;
1633 void time_selection_changed ();
1634 void track_selection_changed ();
1635 void region_selection_changed ();
1636 sigc::connection editor_regions_selection_changed_connection;
1637 void sensitize_all_region_actions (bool);
1638 void sensitize_the_right_region_actions ();
1639 bool _all_region_actions_sensitized;
1640 /** Flag to block region action handlers from doing what they normally do;
1641 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1642 * block) when setting a ToggleAction's active state.
1644 bool _ignore_region_action;
1645 bool _last_region_menu_was_main;
1646 void point_selection_changed ();
1647 void marker_selection_changed ();
1649 void cancel_selection ();
1651 bool audio_region_selection_covers (framepos_t where);
1653 /* transport range select process */
1655 ArdourCanvas::SimpleRect* cd_marker_bar_drag_rect;
1656 ArdourCanvas::SimpleRect* range_bar_drag_rect;
1657 ArdourCanvas::SimpleRect* transport_bar_drag_rect;
1660 ArdourCanvas::SimpleRect *bogus_background_rect;
1662 ArdourCanvas::SimpleRect *transport_bar_range_rect;
1663 ArdourCanvas::SimpleRect *transport_bar_preroll_rect;
1664 ArdourCanvas::SimpleRect *transport_bar_postroll_rect;
1665 ArdourCanvas::SimpleRect *transport_loop_range_rect;
1666 ArdourCanvas::SimpleRect *transport_punch_range_rect;
1667 ArdourCanvas::SimpleLine *transport_punchin_line;
1668 ArdourCanvas::SimpleLine *transport_punchout_line;
1669 ArdourCanvas::SimpleRect *transport_preroll_rect;
1670 ArdourCanvas::SimpleRect *transport_postroll_rect;
1672 ARDOUR::Location* transport_loop_location();
1673 ARDOUR::Location* transport_punch_location();
1675 ARDOUR::Location *temp_location;
1677 /* object rubberband select process */
1679 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1681 ArdourCanvas::SimpleRect *rubberband_rect;
1683 /* mouse zoom process */
1685 ArdourCanvas::SimpleRect *zoom_rect;
1686 void reposition_zoom_rect (framepos_t start, framepos_t end);
1688 EditorRouteGroups* _route_groups;
1689 EditorRoutes* _routes;
1690 EditorRegions* _regions;
1691 EditorSnapshots* _snapshots;
1692 EditorLocations* _locations;
1694 /* diskstream/route display management */
1695 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1696 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1698 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1700 bool sync_track_view_list_and_routes ();
1702 Gtk::VBox list_vpacker;
1706 bool autoscroll_active;
1707 int autoscroll_timeout_tag;
1710 int last_autoscroll_x;
1711 int last_autoscroll_y;
1712 uint32_t autoscroll_cnt;
1713 framecnt_t autoscroll_x_distance;
1714 double autoscroll_y_distance;
1716 bool _autoscroll_fudging;
1717 int autoscroll_fudge_threshold () const;
1719 static gint _autoscroll_canvas (void *);
1720 bool autoscroll_canvas ();
1721 void start_canvas_autoscroll (int x, int y);
1722 void stop_canvas_autoscroll ();
1725 void point_trim (GdkEvent *, framepos_t);
1727 void trim_region_front();
1728 void trim_region_back();
1729 void trim_region (bool front);
1731 void trim_region_to_loop ();
1732 void trim_region_to_punch ();
1733 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1735 void trim_to_region(bool forward);
1736 void trim_region_to_previous_region_end();
1737 void trim_region_to_next_region_start();
1739 bool show_gain_after_trim;
1743 int convert_drop_to_paths (
1744 std::vector<std::string>& paths,
1745 const Glib::RefPtr<Gdk::DragContext>& context,
1748 const Gtk::SelectionData& data,
1752 void track_canvas_drag_data_received (
1753 const Glib::RefPtr<Gdk::DragContext>& context,
1756 const Gtk::SelectionData& data,
1761 const Glib::RefPtr<Gdk::DragContext>& context,
1764 const Gtk::SelectionData& data,
1769 const Glib::RefPtr<Gdk::DragContext>& context,
1772 const Gtk::SelectionData& data,
1777 const Glib::RefPtr<Gdk::DragContext>& context,
1780 const Gtk::SelectionData& data,
1786 int write_region_selection(RegionSelection&);
1787 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1788 void bounce_region_selection (bool with_processing);
1789 void bounce_range_selection (bool replace, bool enable_processing);
1790 void external_edit_region ();
1792 int write_audio_selection (TimeSelection&);
1793 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1795 void write_selection ();
1797 XMLNode *before; /* used in *_reversible_command */
1799 void update_title ();
1800 void update_title_s (const std::string & snapshot_name);
1803 Selection* selection;
1804 double frames_per_unit;
1806 State (PublicEditor const * e);
1810 void instant_save ();
1812 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1814 /* freeze operations */
1816 ARDOUR::InterThreadInfo freeze_status;
1817 static void* _freeze_thread (void*);
1818 void* freeze_thread ();
1820 void freeze_route ();
1821 void unfreeze_route ();
1825 void duplicate_dialog (bool with_dialog);
1827 framepos_t event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1829 /* returns false if mouse pointer is not in track or marker canvas
1831 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1833 /* "whats mine is yours" */
1835 TimeFXDialog* current_timefx;
1837 static void* timefx_thread (void *arg);
1838 void do_timefx (TimeFXDialog&);
1840 int time_stretch (RegionSelection&, float fraction);
1841 int pitch_shift (RegionSelection&, float cents);
1842 void pitch_shift_region ();
1843 int time_fx (RegionSelection&, float val, bool pitching);
1845 void transpose_region ();
1847 /* editor-mixer strip */
1849 MixerStrip *current_mixer_strip;
1850 bool show_editor_mixer_when_tracks_arrive;
1851 Gtk::VBox current_mixer_strip_vbox;
1852 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1853 void current_mixer_strip_hidden ();
1855 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1856 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1858 void ensure_all_elements_drawn ();
1860 /* nudging tracks */
1862 void nudge_track (bool use_edit_point, bool forwards);
1866 bool _xfade_visibility;
1869 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1870 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1872 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1873 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1875 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1876 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1877 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1879 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1880 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1881 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1882 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1884 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1885 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1886 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1887 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1889 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1890 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1891 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1892 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1893 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1894 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1896 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1897 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1898 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1899 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1900 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1901 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1903 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1904 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1906 ImageFrameSocketHandler* image_socket_listener ;
1909 void toggle_xfade_active (boost::weak_ptr<ARDOUR::Crossfade>);
1910 void toggle_xfade_length (boost::weak_ptr<ARDOUR::Crossfade>);
1911 void edit_xfade (boost::weak_ptr<ARDOUR::Crossfade>);
1912 void xfade_edit_left_region ();
1913 void xfade_edit_right_region ();
1915 static const int32_t default_width = 995;
1916 static const int32_t default_height = 765;
1920 Gtk::Button nudge_forward_button;
1921 Gtk::Button nudge_backward_button;
1922 Gtk::HBox nudge_hbox;
1923 Gtk::VBox nudge_vbox;
1924 AudioClock* nudge_clock;
1926 bool nudge_forward_release (GdkEventButton*);
1927 bool nudge_backward_release (GdkEventButton*);
1931 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1933 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1934 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1936 /* handling cleanup */
1938 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1940 PBD::ScopedConnectionList session_connections;
1942 /* tracking step changes of track height */
1944 TimeAxisView* current_stepping_trackview;
1945 ARDOUR::microseconds_t last_track_height_step_timestamp;
1946 gint track_height_step_timeout();
1947 sigc::connection step_timeout;
1949 TimeAxisView* entered_track;
1950 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1951 to point to the RegionView. Otherwise it is 0.
1953 RegionView* entered_regionview;
1956 void ensure_entered_track_selected (bool op_acts_on_objects = false);
1957 bool clear_entered_track;
1958 bool left_track_canvas (GdkEventCrossing*);
1959 bool entered_track_canvas (GdkEventCrossing*);
1960 void set_entered_track (TimeAxisView*);
1961 void set_entered_regionview (RegionView*);
1962 void ensure_track_visible (TimeAxisView*);
1963 gint left_automation_track ();
1965 void reset_canvas_action_sensitivity (bool);
1966 void toggle_gain_envelope_visibility ();
1967 void toggle_gain_envelope_active ();
1968 void reset_region_gain_envelopes ();
1970 bool on_key_press_event (GdkEventKey*);
1971 bool on_key_release_event (GdkEventKey*);
1973 void session_state_saved (std::string);
1975 Glib::RefPtr<Gtk::Action> undo_action;
1976 Glib::RefPtr<Gtk::Action> redo_action;
1978 void history_changed ();
1980 Gtk::HBox status_bar_hpacker;
1982 Editing::EditPoint _edit_point;
1984 Gtk::ComboBoxText edit_point_selector;
1986 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
1987 void cycle_edit_point (bool with_marker);
1988 void set_edit_point ();
1989 void edit_point_selection_done ();
1990 void edit_point_chosen (Editing::EditPoint);
1991 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
1992 std::vector<std::string> edit_point_strings;
1994 void selected_marker_moved (ARDOUR::Location*);
1996 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
1998 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
1999 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2001 RegionSelection get_regions_from_selection ();
2002 RegionSelection get_regions_from_selection_and_edit_point ();
2003 RegionSelection get_regions_from_selection_and_entered ();
2005 void start_updating_meters ();
2006 void stop_updating_meters ();
2007 bool meters_running;
2009 void select_next_route ();
2010 void select_prev_route ();
2012 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2013 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2015 RhythmFerret* rhythm_ferret;
2017 void fit_tracks (TrackViewList &);
2018 void fit_selected_tracks ();
2019 void set_track_height (Height);
2021 void remove_tracks ();
2022 void toggle_tracks_active ();
2026 static gboolean _idle_resize (gpointer);
2028 int32_t _pending_resize_amount;
2029 TimeAxisView* _pending_resize_view;
2031 void visible_order_range (int*, int*) const;
2035 /** true if we've made a locate request that hasn't yet been processed */
2036 bool _pending_locate_request;
2038 /** if true, there is a pending Session locate which is the initial one when loading a session;
2039 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2042 bool _pending_initial_locate;
2044 Gtk::HBox _summary_hbox;
2045 EditorSummary* _summary;
2047 void region_view_added (RegionView *);
2048 void region_view_removed ();
2050 void update_canvas_now ();
2052 EditorGroupTabs* _group_tabs;
2053 void fit_route_group (ARDOUR::RouteGroup *);
2055 void step_edit_status_change (bool);
2056 void start_step_editing ();
2057 void stop_step_editing ();
2058 bool check_step_edit ();
2059 sigc::connection step_edit_connection;
2061 double _last_motion_y;
2063 RegionLayeringOrderEditor* layering_order_editor;
2064 void update_region_layering_order_editor ();
2066 /** Track that was the source for the last cut/copy operation. Used as a place
2067 to paste things iff there is no selected track.
2069 TimeAxisView* _last_cut_copy_source_track;
2071 /** true if a change in Selection->regions should change the selection in the region list.
2072 See EditorRegions::selection_changed.
2074 bool _region_selection_change_updates_region_list;
2076 void setup_fade_images ();
2077 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2078 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2080 Gtk::MenuItem& action_menu_item (std::string const &);
2081 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2083 void set_canvas_cursor_for_region_view (double, RegionView *);
2085 MouseCursors* _cursors;
2087 void follow_mixer_selection ();
2088 bool _following_mixer_selection;
2091 friend class RegionDrag;
2092 friend class RegionMoveDrag;
2093 friend class RegionSpliceDrag;
2094 friend class TrimDrag;
2095 friend class MeterMarkerDrag;
2096 friend class TempoMarkerDrag;
2097 friend class CursorDrag;
2098 friend class FadeInDrag;
2099 friend class FadeOutDrag;
2100 friend class MarkerDrag;
2101 friend class RegionGainDrag;
2102 friend class ControlPointDrag;
2103 friend class LineDrag;
2104 friend class RubberbandSelectDrag;
2105 friend class EditorRubberbandSelectDrag;
2106 friend class TimeFXDrag;
2107 friend class ScrubDrag;
2108 friend class SelectionDrag;
2109 friend class RangeMarkerBarDrag;
2110 friend class MouseZoomDrag;
2111 friend class RegionCreateDrag;
2112 friend class RegionMotionDrag;
2113 friend class RegionInsertDrag;
2115 friend class EditorSummary;
2116 friend class EditorGroupTabs;
2118 friend class EditorRoutes;
2119 friend class RhythmFerret;
2122 #endif /* __ardour_editor_h__ */