2 Copyright (C) 2000-2003 Paul Davis
4 This program is free software; you can redistribute it and/or modify
5 it under the terms of the GNU General Public License as published by
6 the Free Software Foundation; either version 2 of the License, or
7 (at your option) any later version.
9 This program is distributed in the hope that it will be useful,
10 but WITHOUT ANY WARRANTY; without even the implied warranty of
11 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
12 GNU General Public License for more details.
14 You should have received a copy of the GNU General Public License
15 along with this program; if not, write to the Free Software
16 Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
20 #ifndef __ardour_editor_h__
21 #define __ardour_editor_h__
30 #include <boost/optional.hpp>
32 #include <gtkmm/comboboxtext.h>
33 #include <gtkmm/layout.h>
35 #include "gtkmm2ext/selector.h"
36 #include "gtkmm2ext/click_box.h"
37 #include "gtkmm2ext/dndtreeview.h"
38 #include "gtkmm2ext/stateful_button.h"
39 #include "gtkmm2ext/bindings.h"
41 #include "pbd/stateful.h"
42 #include "pbd/signals.h"
44 #include "ardour/import_status.h"
45 #include "ardour/tempo.h"
46 #include "ardour/location.h"
47 #include "ardour/types.h"
49 #include "canvas/fwd.h"
51 #include "gtk-custom-ruler.h"
52 #include "ardour_button.h"
53 #include "ardour_dialog.h"
54 #include "public_editor.h"
57 #include "editor_items.h"
58 #include "region_selection.h"
59 #include "window_proxy.h"
89 class AudioRegionView;
90 class AudioStreamView;
91 class AudioTimeAxisView;
93 class AutomationSelection;
94 class AutomationTimeAxisView;
100 class GUIObjectState;
102 class MidiRegionView;
105 class PlaylistSelector;
106 class PluginSelector;
109 class SoundFileOmega;
115 class EditorGroupTabs;
117 class EditorRouteGroups;
119 class EditorLocations;
120 class EditorSnapshots;
122 class RegionLayeringOrderEditor;
123 class ProgressReporter;
128 /* <CMT Additions> */
129 class ImageFrameView;
130 class ImageFrameTimeAxisView;
131 class ImageFrameTimeAxis;
132 class MarkerTimeAxis ;
134 class ImageFrameSocketHandler ;
135 class TimeAxisViewItem ;
136 /* </CMT Additions> */
138 class Editor : public PublicEditor, public PBD::ScopedConnectionList, public ARDOUR::SessionHandlePtr
144 void set_session (ARDOUR::Session *);
145 ARDOUR::Session* session() const { return _session; }
148 virtual bool have_idled () const { return _have_idled; }
150 framepos_t leftmost_sample() const { return leftmost_frame; }
152 framecnt_t current_page_samples() const {
153 return (framecnt_t) floor (_visible_canvas_width * samples_per_pixel);
156 double visible_canvas_height () const {
157 return _visible_canvas_height;
160 void cycle_snap_mode ();
161 void next_snap_choice ();
162 void next_snap_choice_music_only ();
163 void next_snap_choice_music_and_time ();
164 void prev_snap_choice ();
165 void prev_snap_choice_music_only ();
166 void prev_snap_choice_music_and_time ();
167 void set_snap_to (Editing::SnapType);
168 void set_snap_mode (Editing::SnapMode);
169 void set_snap_threshold (double pixel_distance) {snap_threshold = pixel_distance;}
171 Editing::SnapMode snap_mode () const;
172 Editing::SnapType snap_type () const;
174 void undo (uint32_t n = 1);
175 void redo (uint32_t n = 1);
177 XMLNode& get_state ();
178 int set_state (const XMLNode&, int version);
180 void set_mouse_mode (Editing::MouseMode, bool force=true);
181 void step_mouse_mode (bool next);
182 Editing::MouseMode current_mouse_mode () const { return mouse_mode; }
183 Editing::MidiEditMode current_midi_edit_mode () const;
184 void remove_midi_note (ArdourCanvas::Item *, GdkEvent *);
186 bool internal_editing() const { return _internal_editing ; }
187 void set_internal_edit (bool yn);
188 bool toggle_internal_editing_from_double_click (GdkEvent*);
191 void add_imageframe_time_axis(const std::string & track_name, void*) ;
192 void add_imageframe_marker_time_axis(const std::string & track_name, TimeAxisView* marked_track, void*) ;
193 void connect_to_image_compositor() ;
194 void scroll_timeaxis_to_imageframe_item(const TimeAxisViewItem* item) ;
195 TimeAxisView* get_named_time_axis(const std::string & name) ;
196 #endif /* WITH_CMT */
198 void foreach_time_axis_view (sigc::slot<void,TimeAxisView&>);
199 void add_to_idle_resize (TimeAxisView*, int32_t);
201 RouteTimeAxisView* get_route_view_by_route_id (const PBD::ID& id) const;
203 void consider_auditioning (boost::shared_ptr<ARDOUR::Region>);
204 void hide_a_region (boost::shared_ptr<ARDOUR::Region>);
205 void show_a_region (boost::shared_ptr<ARDOUR::Region>);
207 #ifdef USE_RUBBERBAND
208 std::vector<std::string> rb_opt_strings;
212 /* things that need to be public to be used in the main menubar */
214 void new_region_from_selection ();
215 void separate_regions_between (const TimeSelection&);
216 void separate_region_from_selection ();
217 void separate_under_selected_regions ();
218 void separate_region_from_punch ();
219 void separate_region_from_loop ();
220 void separate_regions_using_location (ARDOUR::Location&);
221 void transition_to_rolling (bool forward);
223 /* NOTE: these functions assume that the "pixel" coordinate is
224 in canvas coordinates. These coordinates already take into
225 account any scrolling offsets.
228 framepos_t pixel_to_sample (double pixel) const {
230 /* pixel can be less than zero when motion events
231 are processed. since we've already run the world->canvas
232 affine, that means that the location *really* is "off
233 to the right" and thus really is "before the start".
237 return (framepos_t) rint (pixel * samples_per_pixel);
243 double sample_to_pixel (framepos_t sample) const {
244 return rint (sample / samples_per_pixel);
247 double sample_to_pixel_unrounded (framepos_t sample) const {
248 return sample / samples_per_pixel;
253 Selection& get_selection() const { return *selection; }
254 Selection& get_cut_buffer() const { return *cut_buffer; }
255 void track_mixer_selection ();
257 bool extend_selection_to_track (TimeAxisView&);
259 void play_selection ();
260 framepos_t get_preroll ();
261 void maybe_locate_with_edit_preroll (framepos_t);
262 void play_with_preroll ();
263 void select_all_in_track (Selection::Operation op);
264 void select_all (Selection::Operation op);
265 void invert_selection_in_track ();
266 void invert_selection ();
267 void deselect_all ();
268 long select_range (framepos_t, framepos_t);
270 void set_selected_regionview_from_region_list (boost::shared_ptr<ARDOUR::Region> region, Selection::Operation op = Selection::Set);
274 void set_show_measures (bool yn);
275 bool show_measures () const { return _show_measures; }
277 /* analysis window */
279 void analyze_region_selection();
280 void analyze_range_selection();
284 void export_audio ();
286 void export_selection ();
287 void export_range ();
288 void export_region ();
290 void add_toplevel_controls (Gtk::Container&);
291 Gtk::HBox& get_status_bar_packer() { return status_bar_hpacker; }
293 void set_zoom_focus (Editing::ZoomFocus);
294 Editing::ZoomFocus get_zoom_focus () const { return zoom_focus; }
295 double get_current_zoom () const { return samples_per_pixel; }
296 void cycle_zoom_focus ();
297 void temporal_zoom_step (bool coarser);
298 void tav_zoom_step (bool coarser);
299 void tav_zoom_smooth (bool coarser, bool force_all);
301 /* stuff that AudioTimeAxisView and related classes use */
303 PlaylistSelector& playlist_selector() const;
304 void clear_playlist (boost::shared_ptr<ARDOUR::Playlist>);
306 void new_playlists (TimeAxisView* v);
307 void copy_playlists (TimeAxisView* v);
308 void clear_playlists (TimeAxisView* v);
310 void get_onscreen_tracks (TrackViewList&);
312 Width editor_mixer_strip_width;
313 void maybe_add_mixer_strip_width (XMLNode&);
314 void show_editor_mixer (bool yn);
315 void create_editor_mixer ();
316 void show_editor_list (bool yn);
317 void set_selected_mixer_strip (TimeAxisView&);
318 void mixer_strip_width_changed ();
319 void hide_track_in_display (TimeAxisView* tv, bool apply_to_selection = false);
321 /* nudge is initiated by transport controls owned by ARDOUR_UI */
323 framecnt_t get_nudge_distance (framepos_t pos, framecnt_t& next);
324 Evoral::MusicalTime get_grid_type_as_beats (bool& success, framepos_t position);
326 void nudge_forward (bool next, bool force_playhead);
327 void nudge_backward (bool next, bool force_playhead);
329 /* nudge initiated from context menu */
331 void nudge_forward_capture_offset ();
332 void nudge_backward_capture_offset ();
334 /* playhead/screen stuff */
336 void set_stationary_playhead (bool yn);
337 void toggle_stationary_playhead ();
338 bool stationary_playhead() const { return _stationary_playhead; }
340 void set_follow_playhead (bool yn, bool catch_up = true);
341 void toggle_follow_playhead ();
342 bool follow_playhead() const { return _follow_playhead; }
343 bool dragging_playhead () const { return _dragging_playhead; }
345 void toggle_zero_line_visibility ();
347 void set_group_tabs ();
348 void toggle_measure_visibility ();
349 void toggle_logo_visibility ();
353 void toggle_region_fades (int dir);
354 void update_region_fade_visibility ();
356 /* redirect shared ops menu. caller must free returned menu */
358 Gtk::Menu* redirect_menu ();
360 /* floating windows/transient */
362 void ensure_float (Gtk::Window&);
366 void ensure_time_axis_view_is_visible (const TimeAxisView& tav);
367 void scroll_tracks_down_line ();
368 void scroll_tracks_up_line ();
370 void prepare_for_cleanup ();
371 void finish_cleanup ();
373 void maximise_editing_space();
374 void restore_editing_space();
376 void update_tearoff_visibility();
378 void reset_x_origin (framepos_t);
379 void reset_x_origin_to_follow_playhead ();
380 void reset_y_origin (double);
381 void reset_zoom (double);
382 void reposition_and_zoom (framepos_t, double);
384 framepos_t get_preferred_edit_position (bool ignore_playhead = false, bool use_context_click = false);
386 bool update_mouse_speed ();
387 bool decelerate_mouse_speed ();
389 void toggle_meter_updating();
391 void show_rhythm_ferret();
393 void goto_visual_state (uint32_t);
394 void save_visual_state (uint32_t);
396 void queue_draw_resize_line (int at);
397 void start_resize_line_ops ();
398 void end_resize_line_ops ();
400 TrackViewList const & get_track_views () {
404 int get_regionview_count_from_region_list (boost::shared_ptr<ARDOUR::Region>);
406 void do_import (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t&);
407 void do_embed (std::vector<std::string> paths, Editing::ImportDisposition, Editing::ImportMode mode, framepos_t&);
409 void get_regions_corresponding_to (boost::shared_ptr<ARDOUR::Region> region, std::vector<RegionView*>& regions, bool src_comparison);
411 void center_screen (framepos_t);
413 TrackViewList axis_views_from_routes (boost::shared_ptr<ARDOUR::RouteList>) const;
414 Gtkmm2ext::TearOff* mouse_mode_tearoff () const { return _mouse_mode_tearoff; }
415 Gtkmm2ext::TearOff* tools_tearoff () const { return _tools_tearoff; }
417 void snap_to (framepos_t& first, int32_t direction = 0, bool for_mark = false);
418 void snap_to_with_modifier (framepos_t& first, GdkEvent const *, int32_t direction = 0, bool for_mark = false);
419 void snap_to (framepos_t& first, framepos_t& last, int32_t direction = 0, bool for_mark = false);
421 void begin_reversible_command (std::string cmd_name);
422 void begin_reversible_command (GQuark);
423 void commit_reversible_command ();
425 DragManager* drags () const {
429 void maybe_autoscroll (bool, bool, bool, bool);
431 Gdk::Cursor* get_canvas_cursor () const { return current_canvas_cursor; }
432 void set_canvas_cursor (Gdk::Cursor*, bool save=false);
433 void set_current_trimmable (boost::shared_ptr<ARDOUR::Trimmable>);
434 void set_current_movable (boost::shared_ptr<ARDOUR::Movable>);
436 MouseCursors const * cursors () const {
440 VerboseCursor* verbose_cursor () const {
441 return _verbose_cursor;
444 double clamp_verbose_cursor_x (double);
445 double clamp_verbose_cursor_y (double);
447 void get_pointer_position (double &, double &) const;
449 TimeAxisView* stepping_axis_view () {
450 return _stepping_axis_view;
453 void set_stepping_axis_view (TimeAxisView* v) {
454 _stepping_axis_view = v;
457 void save_canvas_state ();
460 void map_transport_state ();
461 void map_position_change (framepos_t);
467 void color_handler ();
471 // to keep track of the playhead position for control_scroll
472 boost::optional<framepos_t> _control_scroll_target;
474 PlaylistSelector* _playlist_selector;
476 typedef std::pair<TimeAxisView*,XMLNode*> TAVState;
479 VisualState (bool with_tracks);
482 double samples_per_pixel;
483 framepos_t leftmost_frame;
484 Editing::ZoomFocus zoom_focus;
485 GUIObjectState* gui_state;
488 std::list<VisualState*> undo_visual_stack;
489 std::list<VisualState*> redo_visual_stack;
490 VisualState* current_visual_state (bool with_tracks = true);
491 void undo_visual_state ();
492 void redo_visual_state ();
493 void use_visual_state (VisualState&);
495 void swap_visual_state ();
497 std::vector<VisualState*> visual_states;
498 void start_visual_state_op (uint32_t n);
499 void cancel_visual_state_op (uint32_t n);
501 framepos_t leftmost_frame;
502 double samples_per_pixel;
503 Editing::ZoomFocus zoom_focus;
505 void set_samples_per_pixel (double);
506 bool clamp_samples_per_pixel (double &) const;
508 Editing::MouseMode mouse_mode;
509 Editing::MouseMode pre_internal_mouse_mode;
510 Editing::SnapType pre_internal_snap_type;
511 Editing::SnapMode pre_internal_snap_mode;
512 Editing::SnapType internal_snap_type;
513 Editing::SnapMode internal_snap_mode;
514 bool _internal_editing;
515 Editing::MouseMode effective_mouse_mode () const;
517 enum JoinObjectRangeState {
518 JOIN_OBJECT_RANGE_NONE,
519 /** `join object/range' mode is active and the mouse is over a place where object mode should happen */
520 JOIN_OBJECT_RANGE_OBJECT,
521 /** `join object/range' mode is active and the mouse is over a place where range mode should happen */
522 JOIN_OBJECT_RANGE_RANGE
525 JoinObjectRangeState _join_object_range_state;
527 void update_join_object_range_location (double, double);
529 boost::optional<int> pre_notebook_shrink_pane_width;
531 void pane_allocation_handler (Gtk::Allocation&, Gtk::Paned*);
533 Gtk::Notebook _the_notebook;
534 bool _notebook_shrunk;
535 void add_notebook_page (std::string const &, Gtk::Widget &);
536 bool notebook_tab_clicked (GdkEventButton *, Gtk::Widget *);
538 Gtk::HPaned edit_pane;
539 Gtk::VPaned editor_summary_pane;
541 Gtk::EventBox meter_base;
543 Gtk::EventBox marker_base;
544 Gtk::HBox marker_box;
545 Gtk::VBox scrollers_rulers_markers_box;
547 void location_changed (ARDOUR::Location *);
548 void location_flags_changed (ARDOUR::Location *, void *);
549 void refresh_location_display ();
550 void refresh_location_display_internal (ARDOUR::Locations::LocationList&);
551 void add_new_location (ARDOUR::Location *);
552 ArdourCanvas::Group* add_new_location_internal (ARDOUR::Location *);
553 void location_gone (ARDOUR::Location *);
554 void remove_marker (ArdourCanvas::Item&, GdkEvent*);
555 gint really_remove_marker (ARDOUR::Location* loc);
556 void goto_nth_marker (int nth);
557 void toggle_marker_lines ();
558 void set_marker_line_visibility (bool);
560 uint32_t location_marker_color;
561 uint32_t location_range_color;
562 uint32_t location_loop_color;
563 uint32_t location_punch_color;
564 uint32_t location_cd_marker_color;
566 struct LocationMarkers {
571 LocationMarkers () : start(0), end(0), valid (true) {}
578 void set_show_lines (bool);
579 void set_selected (bool);
580 void canvas_height_set (double);
583 void set_name (const std::string&);
584 void set_position (framepos_t start, framepos_t end = 0);
585 void set_color_rgba (uint32_t);
588 LocationMarkers *find_location_markers (ARDOUR::Location *) const;
589 ARDOUR::Location* find_location_from_marker (Marker *, bool& is_start) const;
590 Marker* find_marker_from_location_id (PBD::ID const &, bool) const;
591 Marker* entered_marker;
592 bool _show_marker_lines;
594 typedef std::map<ARDOUR::Location*,LocationMarkers *> LocationMarkerMap;
595 LocationMarkerMap location_markers;
597 void update_marker_labels ();
598 void update_marker_labels (ArdourCanvas::Group *);
599 void check_marker_label (Marker *);
601 /** A set of lists of Markers that are in each of the canvas groups
602 * for the marker sections at the top of the editor. These lists
603 * are kept sorted in time order between marker movements, so that after
604 * a marker has moved we can decide whether we need to update the labels
605 * for all markers or for just a few.
607 std::map<ArdourCanvas::Group *, std::list<Marker *> > _sorted_marker_lists;
608 void remove_sorted_marker (Marker *);
610 void hide_marker (ArdourCanvas::Item*, GdkEvent*);
611 void clear_marker_display ();
612 void mouse_add_new_marker (framepos_t where, bool is_cd=false, bool is_xrun=false);
613 void mouse_add_new_range (framepos_t);
614 bool choose_new_marker_name(std::string &name);
615 void update_cd_marker_display ();
616 void ensure_cd_marker_updated (LocationMarkers * lam, ARDOUR::Location * location);
618 TimeAxisView* clicked_axisview;
619 RouteTimeAxisView* clicked_routeview;
620 /** The last RegionView that was clicked on, or 0 if the last click was not
621 * on a RegionView. This is set up by the canvas event handlers in
622 * editor_canvas_events.cc
624 RegionView* clicked_regionview;
625 RegionSelection latest_regionviews;
626 uint32_t clicked_selection;
627 ControlPoint* clicked_control_point;
629 void sort_track_selection (TrackViewList&);
631 void get_equivalent_regions (RegionView* rv, std::vector<RegionView*> &, PBD::PropertyID) const;
632 RegionSelection get_equivalent_regions (RegionSelection &, PBD::PropertyID) const;
633 void mapover_tracks (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
634 void mapover_tracks_with_unique_playlists (sigc::slot<void,RouteTimeAxisView&,uint32_t> sl, TimeAxisView*, PBD::PropertyID) const;
636 /* functions to be passed to mapover_tracks(), possibly with sigc::bind()-supplied arguments */
637 void mapped_get_equivalent_regions (RouteTimeAxisView&, uint32_t, RegionView *, std::vector<RegionView*>*) const;
638 void mapped_use_new_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
639 void mapped_use_copy_playlist (RouteTimeAxisView&, uint32_t, std::vector<boost::shared_ptr<ARDOUR::Playlist> > const &);
640 void mapped_clear_playlist (RouteTimeAxisView&, uint32_t);
642 void button_selection (ArdourCanvas::Item* item, GdkEvent* event, ItemType item_type);
643 bool button_release_can_deselect;
645 void catch_vanishing_regionview (RegionView *);
647 void set_selected_track (TimeAxisView&, Selection::Operation op = Selection::Set, bool no_remove=false);
648 void select_all_tracks ();
649 void select_all_internal_edit (Selection::Operation);
651 bool set_selected_control_point_from_click (bool press, Selection::Operation op = Selection::Set);
652 void set_selected_track_from_click (bool press, Selection::Operation op = Selection::Set, bool no_remove=false);
653 void set_selected_track_as_side_effect (Selection::Operation op);
654 bool set_selected_regionview_from_click (bool press, Selection::Operation op = Selection::Set);
656 bool set_selected_regionview_from_map_event (GdkEventAny*, StreamView*, boost::weak_ptr<ARDOUR::Region>);
657 void collect_new_region_view (RegionView *);
658 void collect_and_select_new_region_view (RegionView *);
660 Gtk::Menu track_context_menu;
661 Gtk::Menu track_region_context_menu;
662 Gtk::Menu track_selection_context_menu;
664 Gtk::MenuItem* region_edit_menu_split_item;
665 Gtk::MenuItem* region_edit_menu_split_multichannel_item;
666 Gtk::Menu * track_region_edit_playlist_menu;
667 Gtk::Menu * track_edit_playlist_submenu;
668 Gtk::Menu * track_selection_edit_playlist_submenu;
670 GdkEvent context_click_event;
672 void popup_track_context_menu (int, int, ItemType, bool);
673 Gtk::Menu* build_track_context_menu ();
674 Gtk::Menu* build_track_bus_context_menu ();
675 Gtk::Menu* build_track_region_context_menu ();
676 Gtk::Menu* build_track_selection_context_menu ();
677 void add_dstream_context_items (Gtk::Menu_Helpers::MenuList&);
678 void add_bus_context_items (Gtk::Menu_Helpers::MenuList&);
679 void add_region_context_items (Gtk::Menu_Helpers::MenuList&, boost::shared_ptr<ARDOUR::Track>);
680 void add_selection_context_items (Gtk::Menu_Helpers::MenuList&);
681 Gtk::MenuItem* _popup_region_menu_item;
683 void popup_control_point_context_menu (ArdourCanvas::Item *, GdkEvent *);
684 Gtk::Menu _control_point_context_menu;
686 void add_routes (ARDOUR::RouteList&);
687 void timeaxisview_deleted (TimeAxisView *);
689 Gtk::HBox global_hpacker;
690 Gtk::VBox global_vpacker;
693 Gdk::Cursor* current_canvas_cursor;
694 Gdk::Cursor* which_grabber_cursor ();
695 void set_canvas_cursor ();
697 ArdourCanvas::GtkCanvas* _track_canvas;
698 ArdourCanvas::GtkCanvasViewport* _track_canvas_viewport;
699 Gtk::Adjustment* _track_canvas_hadj;
700 Gtk::Adjustment* _track_canvas_vadj;
702 ArdourCanvas::GtkCanvas* _time_bars_canvas;
703 ArdourCanvas::GtkCanvasViewport* _time_bars_canvas_viewport;
704 Gtk::Adjustment* _time_bars_canvas_hadj;
705 Gtk::Adjustment* _time_bars_canvas_vadj;
707 bool within_track_canvas;
709 friend class VerboseCursor;
710 VerboseCursor* _verbose_cursor;
712 void parameter_changed (std::string);
714 bool track_canvas_motion (GdkEvent*);
716 Gtk::EventBox time_canvas_event_box;
717 Gtk::EventBox time_bars_event_box;
718 Gtk::EventBox ruler_label_event_box;
720 ArdourCanvas::Group *minsec_group;
721 ArdourCanvas::Pixbuf *logo_item;
722 ArdourCanvas::Group *bbt_group;
723 ArdourCanvas::Group *timecode_group;
724 ArdourCanvas::Group *frame_group;
725 ArdourCanvas::Group *tempo_group;
726 ArdourCanvas::Group *meter_group;
727 ArdourCanvas::Group *marker_group;
728 ArdourCanvas::Group *range_marker_group;
729 ArdourCanvas::Group *transport_marker_group;
730 ArdourCanvas::Group* cd_marker_group;
732 /* parent for groups which themselves contain time markers */
733 ArdourCanvas::Group* _time_markers_group;
735 ArdourCanvas::Group* meter_bar_group;
736 ArdourCanvas::Group* tempo_bar_group;
737 ArdourCanvas::Group* marker_bar_group;
738 ArdourCanvas::Group* range_marker_bar_group;
739 ArdourCanvas::Group* transport_marker_bar_group;
740 ArdourCanvas::Group* cd_marker_bar_group;
742 /** The group containing all items that require horizontal scrolling. */
743 ArdourCanvas::Group* _background_group;
745 The _master_group is the group containing all items
746 that require horizontal scrolling..
747 It is primarily used to separate canvas items
748 that require horizontal scrolling from those that do not.
750 ArdourCanvas::Group* _master_group;
752 /* The group containing all trackviews. Only scrolled vertically. */
753 ArdourCanvas::Group* _trackview_group;
755 /* The group used for region motion. Sits on top of _trackview_group */
756 ArdourCanvas::Group* _region_motion_group;
759 ruler_metric_timecode = 0,
760 ruler_metric_bbt = 1,
761 ruler_metric_samples = 2,
762 ruler_metric_minsec = 3,
764 ruler_time_tempo = 4,
765 ruler_time_meter = 5,
766 ruler_time_marker = 6,
767 ruler_time_range_marker = 7,
768 ruler_time_transport_marker = 8,
769 ruler_time_cd_marker = 9,
770 ruler_video_timeline = 10,
773 static GtkCustomMetric ruler_metrics[4];
774 Glib::RefPtr<Gtk::ToggleAction> ruler_timecode_action;
775 Glib::RefPtr<Gtk::ToggleAction> ruler_bbt_action;
776 Glib::RefPtr<Gtk::ToggleAction> ruler_samples_action;
777 Glib::RefPtr<Gtk::ToggleAction> ruler_minsec_action;
778 Glib::RefPtr<Gtk::ToggleAction> ruler_tempo_action;
779 Glib::RefPtr<Gtk::ToggleAction> ruler_meter_action;
780 Glib::RefPtr<Gtk::ToggleAction> ruler_marker_action;
781 Glib::RefPtr<Gtk::ToggleAction> ruler_range_action;
782 Glib::RefPtr<Gtk::ToggleAction> ruler_loop_punch_action;
783 Glib::RefPtr<Gtk::ToggleAction> ruler_cd_marker_action;
784 bool no_ruler_shown_update;
786 bool ruler_button_press (GdkEventButton*);
787 bool ruler_button_release (GdkEventButton*);
788 bool ruler_mouse_motion (GdkEventMotion*);
789 bool ruler_scroll (GdkEventScroll* event);
791 Gtk::Widget * ruler_grabbed_widget;
793 void initialize_rulers ();
794 void update_just_timecode ();
795 void compute_fixed_ruler_scale (); //calculates the RulerScale of the fixed rulers
796 void update_fixed_rulers ();
797 void update_tempo_based_rulers (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
798 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
799 void popup_ruler_menu (framepos_t where = 0, ItemType type = RegionItem);
800 void update_ruler_visibility ();
801 void set_ruler_visible (RulerType, bool);
802 void toggle_ruler_visibility (RulerType rt);
803 void ruler_toggled (int);
804 bool ruler_label_button_release (GdkEventButton*);
805 void store_ruler_visibility ();
806 void restore_ruler_visibility ();
808 static gint _metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
809 static gint _metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
810 static gint _metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
811 static gint _metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
813 enum MinsecRulerScale {
820 MinsecRulerScale minsec_ruler_scale;
822 framecnt_t minsec_mark_interval;
823 gint minsec_mark_modulo;
825 void set_minsec_ruler_scale (framepos_t, framepos_t);
827 enum TimecodeRulerScale {
829 timecode_show_frames,
830 timecode_show_seconds,
831 timecode_show_minutes,
835 TimecodeRulerScale timecode_ruler_scale;
837 gint timecode_mark_modulo;
838 gint timecode_nmarks;
839 void set_timecode_ruler_scale (framepos_t, framepos_t);
841 framecnt_t _samples_ruler_interval;
842 void set_samples_ruler_scale (framepos_t, framepos_t);
852 bbt_show_ticks_detail,
853 bbt_show_ticks_super_detail
856 BBTRulerScale bbt_ruler_scale;
860 uint32_t bbt_bar_helper_on;
861 uint32_t bbt_accent_modulo;
862 void compute_bbt_ruler_scale (framepos_t lower, framepos_t upper,
863 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_begin,
864 ARDOUR::TempoMap::BBTPointList::const_iterator current_bbt_points_end);
866 gint metric_get_timecode (GtkCustomRulerMark **, gdouble, gdouble, gint);
867 gint metric_get_bbt (GtkCustomRulerMark **, gdouble, gdouble, gint);
868 gint metric_get_samples (GtkCustomRulerMark **, gdouble, gdouble, gint);
869 gint metric_get_minsec (GtkCustomRulerMark **, gdouble, gdouble, gint);
871 Gtk::Widget *_ruler_separator;
872 GtkWidget *_timecode_ruler;
873 GtkWidget *_bbt_ruler;
874 GtkWidget *_samples_ruler;
875 GtkWidget *_minsec_ruler;
876 Gtk::Widget *timecode_ruler;
877 Gtk::Widget *bbt_ruler;
878 Gtk::Widget *samples_ruler;
879 Gtk::Widget *minsec_ruler;
880 static Editor *ruler_editor;
882 static const double timebar_height;
883 guint32 visible_timebars;
884 Gtk::Menu *editor_ruler_menu;
886 ArdourCanvas::Rectangle* tempo_bar;
887 ArdourCanvas::Rectangle* meter_bar;
888 ArdourCanvas::Rectangle* marker_bar;
889 ArdourCanvas::Rectangle* range_marker_bar;
890 ArdourCanvas::Rectangle* transport_marker_bar;
891 ArdourCanvas::Rectangle* cd_marker_bar;
893 Gtk::Label minsec_label;
894 Gtk::Label bbt_label;
895 Gtk::Label timecode_label;
896 Gtk::Label samples_label;
897 Gtk::Label tempo_label;
898 Gtk::Label meter_label;
899 Gtk::Label mark_label;
900 Gtk::Label range_mark_label;
901 Gtk::Label transport_mark_label;
902 Gtk::Label cd_mark_label;
904 /* videtimline related actions */
905 ArdourCanvas::Rectangle* videotl_bar;
906 Gtk::Label videotl_label;
907 ArdourCanvas::Group* videotl_bar_group;
908 ArdourCanvas::Group* videotl_group;
909 Glib::RefPtr<Gtk::ToggleAction> ruler_video_action;
910 Glib::RefPtr<Gtk::ToggleAction> xjadeo_proc_action;
911 Glib::RefPtr<Gtk::ToggleAction> xjadeo_ontop_action;
912 Glib::RefPtr<Gtk::ToggleAction> xjadeo_timecode_action;
913 Glib::RefPtr<Gtk::ToggleAction> xjadeo_frame_action;
914 Glib::RefPtr<Gtk::ToggleAction> xjadeo_osdbg_action;
915 Glib::RefPtr<Gtk::ToggleAction> xjadeo_fullscreen_action;
916 Glib::RefPtr<Gtk::ToggleAction> xjadeo_letterbox_action;
917 Glib::RefPtr<Gtk::Action> xjadeo_zoom_100;
918 void set_xjadeo_proc ();
919 void toggle_xjadeo_proc (int state=-1);
920 void set_xjadeo_sensitive (bool onoff);
921 void set_xjadeo_viewoption (int);
922 void toggle_xjadeo_viewoption (int what, int state=-1);
923 void toggle_ruler_video (bool onoff) {ruler_video_action->set_active(onoff);}
924 int videotl_bar_height; /* in units of timebar_height; default: 4 */
925 int get_videotl_bar_height () const { return videotl_bar_height; }
926 void export_video ();
927 void toggle_region_video_lock ();
929 Gtk::VBox time_bars_vbox;
931 friend class EditorCursor;
933 EditorCursor* playhead_cursor;
935 framepos_t get_region_boundary (framepos_t pos, int32_t dir, bool with_selection, bool only_onscreen);
937 void cursor_to_region_boundary (bool with_selection, int32_t dir);
938 void cursor_to_next_region_boundary (bool with_selection);
939 void cursor_to_previous_region_boundary (bool with_selection);
940 void cursor_to_next_region_point (EditorCursor*, ARDOUR::RegionPoint);
941 void cursor_to_previous_region_point (EditorCursor*, ARDOUR::RegionPoint);
942 void cursor_to_region_point (EditorCursor*, ARDOUR::RegionPoint, int32_t dir);
943 void cursor_to_selection_start (EditorCursor *);
944 void cursor_to_selection_end (EditorCursor *);
946 void selected_marker_to_region_boundary (bool with_selection, int32_t dir);
947 void selected_marker_to_next_region_boundary (bool with_selection);
948 void selected_marker_to_previous_region_boundary (bool with_selection);
949 void selected_marker_to_next_region_point (ARDOUR::RegionPoint);
950 void selected_marker_to_previous_region_point (ARDOUR::RegionPoint);
951 void selected_marker_to_region_point (ARDOUR::RegionPoint, int32_t dir);
952 void selected_marker_to_selection_start ();
953 void selected_marker_to_selection_end ();
955 void select_all_selectables_using_cursor (EditorCursor *, bool);
956 void select_all_selectables_using_edit (bool);
957 void select_all_selectables_between (bool within);
958 void select_range_between ();
960 boost::shared_ptr<ARDOUR::Region> find_next_region (ARDOUR::framepos_t, ARDOUR::RegionPoint, int32_t dir, TrackViewList&, TimeAxisView ** = 0);
961 ARDOUR::framepos_t find_next_region_boundary (ARDOUR::framepos_t, int32_t dir, const TrackViewList&);
963 std::vector<ARDOUR::framepos_t> region_boundary_cache;
964 void build_region_boundary_cache ();
967 Gtk::HBox bottom_hbox;
969 Gtk::Table edit_packer;
971 /** the adjustment that controls the overall editor vertical scroll position */
972 Gtk::Adjustment vertical_adjustment;
974 Gtk::Layout controls_layout;
975 bool control_layout_scroll (GdkEventScroll* ev);
976 void reset_controls_layout_width ();
977 void reset_controls_layout_height (int32_t height);
986 bool scroll_press (Direction);
987 void scroll_release ();
988 sigc::connection _scroll_connection;
989 int _scroll_callbacks;
991 double _visible_canvas_width;
992 double _visible_canvas_height; ///< height of the visible area of the track canvas
993 double _full_canvas_height; ///< full height of the canvas
995 bool track_canvas_map_handler (GdkEventAny*);
997 bool edit_controls_button_release (GdkEventButton*);
998 Gtk::Menu *edit_controls_left_menu;
999 Gtk::Menu *edit_controls_right_menu;
1001 Gtk::VBox ruler_label_vbox;
1002 Gtk::VBox track_canvas_vbox;
1003 Gtk::VBox time_canvas_vbox;
1004 Gtk::VBox edit_controls_vbox;
1005 Gtk::HBox edit_controls_hbox;
1007 void control_vertical_zoom_in_all ();
1008 void control_vertical_zoom_out_all ();
1009 void control_vertical_zoom_in_selected ();
1010 void control_vertical_zoom_out_selected ();
1011 void control_step_tracks_up ();
1012 void control_step_tracks_down ();
1013 void control_view (uint32_t);
1014 void control_scroll (float);
1015 void control_select (uint32_t rid, Selection::Operation);
1016 void control_unselect ();
1017 void access_action (std::string,std::string);
1018 bool deferred_control_scroll (framepos_t);
1019 sigc::connection control_scroll_connection;
1021 gdouble get_trackview_group_vertical_offset () const { return vertical_adjustment.get_value (); }
1023 ArdourCanvas::Group* get_background_group () const { return _background_group; }
1024 ArdourCanvas::Group* get_trackview_group () const { return _trackview_group; }
1025 void tie_vertical_scrolling ();
1026 void set_horizontal_position (double);
1027 double horizontal_position () const;
1029 struct VisualChange {
1037 framepos_t time_origin;
1038 double samples_per_pixel;
1041 int idle_handler_id;
1042 /** true if we are currently in the idle handler */
1045 VisualChange() : pending ((VisualChange::Type) 0), time_origin (0), samples_per_pixel (0), idle_handler_id (-1), being_handled (false) {}
1047 pending = Type (pending | t);
1051 VisualChange pending_visual_change;
1053 static int _idle_visual_changer (void *arg);
1054 int idle_visual_changer ();
1055 void ensure_visual_change_idle_handler ();
1058 TrackViewList track_views;
1059 std::pair<TimeAxisView*, double> trackview_by_y_position (double);
1060 TimeAxisView* axis_view_from_route (boost::shared_ptr<ARDOUR::Route>) const;
1062 TrackViewList get_tracks_for_range_action () const;
1064 sigc::connection super_rapid_screen_update_connection;
1065 framepos_t last_update_frame;
1066 void center_screen_internal (framepos_t, float);
1068 void super_rapid_screen_update ();
1070 void session_going_away ();
1072 framepos_t cut_buffer_start;
1073 framecnt_t cut_buffer_length;
1075 Gdk::Cursor* pre_press_cursor;
1076 boost::weak_ptr<ARDOUR::Trimmable> _trimmable;
1077 boost::weak_ptr<ARDOUR::Movable> _movable;
1079 bool typed_event (ArdourCanvas::Item*, GdkEvent*, ItemType);
1080 bool button_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1081 bool button_press_handler_1 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1082 bool button_press_handler_2 (ArdourCanvas::Item *, GdkEvent *, ItemType);
1083 bool button_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1084 bool button_press_dispatch (GdkEventButton*);
1085 bool button_release_dispatch (GdkEventButton*);
1086 bool motion_handler (ArdourCanvas::Item*, GdkEvent*, bool from_autoscroll = false);
1087 bool enter_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1088 bool leave_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1089 bool key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1090 bool key_release_handler (ArdourCanvas::Item*, GdkEvent*, ItemType);
1092 Gtkmm2ext::Bindings* button_bindings;
1093 XMLNode* button_settings () const;
1095 /* KEYMAP HANDLING */
1097 void register_actions ();
1098 void register_region_actions ();
1100 void load_bindings ();
1101 Gtkmm2ext::ActionMap editor_action_map;
1102 Gtkmm2ext::Bindings key_bindings;
1104 int ensure_cursor (framepos_t* pos);
1106 void cut_copy (Editing::CutCopyOp);
1107 bool can_cut_copy () const;
1108 void cut_copy_points (Editing::CutCopyOp);
1109 void cut_copy_regions (Editing::CutCopyOp, RegionSelection&);
1110 void cut_copy_ranges (Editing::CutCopyOp);
1111 void cut_copy_midi (Editing::CutCopyOp);
1113 void mouse_paste ();
1114 void paste_internal (framepos_t position, float times);
1116 /* EDITING OPERATIONS */
1118 void reset_point_selection ();
1119 void toggle_region_lock ();
1120 void toggle_opaque_region ();
1121 void toggle_record_enable ();
1122 void toggle_solo ();
1123 void toggle_solo_isolate ();
1124 void toggle_mute ();
1125 void toggle_region_lock_style ();
1127 enum LayerOperation {
1134 void do_layer_operation (LayerOperation);
1135 void raise_region ();
1136 void raise_region_to_top ();
1137 void change_region_layering_order (bool from_context_menu);
1138 void lower_region ();
1139 void lower_region_to_bottom ();
1140 void split_regions_at (framepos_t, RegionSelection&);
1141 void split_region_at_transients ();
1142 void split_region_at_points (boost::shared_ptr<ARDOUR::Region>, ARDOUR::AnalysisFeatureList&, bool can_ferret, bool select_new = false);
1143 void crop_region_to_selection ();
1144 void crop_region_to (framepos_t start, framepos_t end);
1145 void set_sync_point (framepos_t, const RegionSelection&);
1146 void set_region_sync_position ();
1147 void remove_region_sync();
1148 void align_regions (ARDOUR::RegionPoint);
1149 void align_regions_relative (ARDOUR::RegionPoint point);
1150 void align_region (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1151 void align_region_internal (boost::shared_ptr<ARDOUR::Region>, ARDOUR::RegionPoint point, framepos_t position);
1152 void remove_selected_regions ();
1153 void remove_clicked_region ();
1154 void show_region_properties ();
1155 void show_midi_list_editor ();
1156 void rename_region ();
1157 void duplicate_some_regions (RegionSelection&, float times);
1158 void duplicate_selection (float times);
1159 void region_fill_selection ();
1160 void combine_regions ();
1161 void uncombine_regions ();
1163 void region_fill_track ();
1164 void audition_playlist_region_standalone (boost::shared_ptr<ARDOUR::Region>);
1165 void audition_playlist_region_via_route (boost::shared_ptr<ARDOUR::Region>, ARDOUR::Route&);
1166 void split_multichannel_region();
1167 void reverse_region ();
1168 void strip_region_silence ();
1169 void normalize_region ();
1170 void reset_region_scale_amplitude ();
1171 void adjust_region_gain (bool up);
1172 void quantize_region ();
1173 void insert_patch_change (bool from_context);
1174 void fork_region ();
1176 void do_insert_time ();
1177 void insert_time (framepos_t, framecnt_t, Editing::InsertTimeOption, bool, bool, bool, bool, bool, bool);
1179 void tab_to_transient (bool forward);
1181 void set_tempo_from_region ();
1182 void use_range_as_bar ();
1184 void define_one_bar (framepos_t start, framepos_t end);
1186 void audition_region_from_region_list ();
1187 void hide_region_from_region_list ();
1188 void show_region_in_region_list ();
1190 void naturalize_region ();
1192 void reset_focus ();
1194 void split_region ();
1199 void paste (float times, bool from_context_menu = false);
1201 void place_transient ();
1202 void remove_transient (ArdourCanvas::Item* item);
1203 void snap_regions_to_grid ();
1204 void close_region_gaps ();
1206 void keyboard_paste ();
1208 void region_from_selection ();
1209 void create_region_from_selection (std::vector<boost::shared_ptr<ARDOUR::Region> >&);
1211 void play_from_start ();
1212 void play_from_edit_point ();
1213 void play_from_edit_point_and_return ();
1214 void play_selected_region ();
1215 void play_edit_range ();
1216 void play_location (ARDOUR::Location&);
1217 void loop_location (ARDOUR::Location&);
1219 void temporal_zoom_selection ();
1220 void temporal_zoom_region (bool both_axes);
1221 void zoom_to_region (bool both_axes);
1222 void temporal_zoom_session ();
1223 void temporal_zoom (double scale);
1224 void temporal_zoom_by_frame (framepos_t start, framepos_t end);
1225 void temporal_zoom_to_frame (bool coarser, framepos_t frame);
1227 void insert_region_list_drag (boost::shared_ptr<ARDOUR::Region>, int x, int y);
1228 void insert_region_list_selection (float times);
1230 void insert_route_list_drag (boost::shared_ptr<ARDOUR::Route>, int x, int y);
1232 /* import & embed */
1234 void add_external_audio_action (Editing::ImportMode);
1235 void external_audio_dialog ();
1236 void session_import_dialog ();
1238 int check_whether_and_how_to_import(std::string, bool all_or_nothing = true);
1239 bool check_multichannel_status (const std::vector<std::string>& paths);
1241 SoundFileOmega* sfbrowser;
1243 void bring_in_external_audio (Editing::ImportMode mode, framepos_t& pos);
1245 bool idle_drop_paths (std::vector<std::string> paths, framepos_t frame, double ypos, bool copy);
1246 void drop_paths_part_two (const std::vector<std::string>& paths, framepos_t frame, double ypos, bool copy);
1248 int import_sndfiles (std::vector<std::string> paths, Editing::ImportMode mode, ARDOUR::SrcQuality, framepos_t& pos,
1249 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool);
1250 int embed_sndfiles (std::vector<std::string> paths, bool multiple_files, bool& check_sample_rate, Editing::ImportMode mode,
1251 framepos_t& pos, int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&);
1253 int add_sources (std::vector<std::string> paths, ARDOUR::SourceList& sources, framepos_t& pos, Editing::ImportMode,
1254 int target_regions, int target_tracks, boost::shared_ptr<ARDOUR::Track>&, bool add_channel_suffix);
1255 int finish_bringing_in_material (boost::shared_ptr<ARDOUR::Region> region, uint32_t, uint32_t, framepos_t& pos, Editing::ImportMode mode,
1256 boost::shared_ptr<ARDOUR::Track>& existing_track);
1258 boost::shared_ptr<ARDOUR::AudioTrack> get_nth_selected_audio_track (int nth) const;
1259 boost::shared_ptr<ARDOUR::MidiTrack> get_nth_selected_midi_track (int nth) const;
1261 void toggle_midi_input_active (bool flip_others);
1263 ARDOUR::InterThreadInfo* current_interthread_info;
1265 AnalysisWindow* analysis_window;
1267 /* import specific info */
1269 struct EditorImportStatus : public ARDOUR::ImportStatus {
1270 Editing::ImportMode mode;
1274 boost::shared_ptr<ARDOUR::Track> track;
1278 EditorImportStatus import_status;
1279 static void *_import_thread (void *);
1280 void* import_thread ();
1281 void finish_import ();
1283 /* to support this ... */
1285 void import_audio (bool as_tracks);
1286 void do_import (std::vector<std::string> paths, bool split, bool as_tracks);
1288 void move_to_start ();
1289 void move_to_end ();
1290 void center_playhead ();
1291 void center_edit_point ();
1292 void playhead_forward_to_grid ();
1293 void playhead_backward_to_grid ();
1294 void scroll_playhead (bool forward);
1295 void scroll_backward (float pages=0.8f);
1296 void scroll_forward (float pages=0.8f);
1297 void scroll_tracks_down ();
1298 void scroll_tracks_up ();
1300 void clear_markers ();
1301 void clear_ranges ();
1302 void clear_locations ();
1303 void unhide_markers ();
1304 void unhide_ranges ();
1305 void jump_forward_to_mark ();
1306 void jump_backward_to_mark ();
1307 void cursor_align (bool playhead_to_edit);
1309 void remove_last_capture ();
1310 void select_all_selectables_using_time_selection ();
1311 void select_all_selectables_using_loop();
1312 void select_all_selectables_using_punch();
1313 void set_selection_from_range (ARDOUR::Location&);
1314 void set_selection_from_punch ();
1315 void set_selection_from_loop ();
1316 void set_selection_from_region ();
1318 void add_location_mark (framepos_t where);
1319 void add_location_from_region ();
1320 void add_locations_from_region ();
1321 void add_location_from_selection ();
1322 void set_loop_from_selection (bool play);
1323 void set_punch_from_selection ();
1324 void set_punch_from_region ();
1326 void set_loop_from_edit_range (bool play);
1327 void set_loop_from_region (bool play);
1328 void set_punch_from_edit_range ();
1330 void set_loop_range (framepos_t start, framepos_t end, std::string cmd);
1331 void set_punch_range (framepos_t start, framepos_t end, std::string cmd);
1333 void add_location_from_playhead_cursor ();
1334 bool select_new_marker;
1336 void reverse_selection ();
1337 void edit_envelope ();
1339 double last_scrub_x;
1340 int scrubbing_direction;
1341 int scrub_reversals;
1342 int scrub_reverse_distance;
1343 void scrub (framepos_t, double);
1345 void keyboard_selection_begin ();
1346 void keyboard_selection_finish (bool add);
1347 bool have_pending_keyboard_selection;
1348 framepos_t pending_keyboard_selection_start;
1350 void move_range_selection_start_or_end_to_region_boundary (bool, bool);
1352 Editing::SnapType _snap_type;
1353 Editing::SnapMode _snap_mode;
1355 /// Snap threshold in pixels
1356 double snap_threshold;
1358 bool ignore_gui_changes;
1360 DragManager* _drags;
1364 Gtk::Menu fade_context_menu;
1365 void popup_fade_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1367 Gtk::Menu xfade_in_context_menu;
1368 Gtk::Menu xfade_out_context_menu;
1369 void popup_xfade_in_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1370 void popup_xfade_out_context_menu (int, int, ArdourCanvas::Item*, ItemType);
1371 void fill_xfade_menu (Gtk::Menu_Helpers::MenuList& items, bool start);
1373 void set_fade_in_shape (ARDOUR::FadeShape);
1374 void set_fade_out_shape (ARDOUR::FadeShape);
1376 void set_fade_length (bool in);
1377 void set_fade_in_active (bool);
1378 void set_fade_out_active (bool);
1380 std::set<boost::shared_ptr<ARDOUR::Playlist> > motion_frozen_playlists;
1382 bool _dragging_playhead;
1383 bool _dragging_edit_point;
1385 void marker_drag_motion_callback (GdkEvent*);
1386 void marker_drag_finished_callback (GdkEvent*);
1388 gint mouse_rename_region (ArdourCanvas::Item*, GdkEvent*);
1390 void add_region_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1391 void start_create_region_grab (ArdourCanvas::Item*, GdkEvent*);
1392 void add_region_copy_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1393 void add_region_brush_drag (ArdourCanvas::Item*, GdkEvent*, RegionView*);
1394 void start_selection_grab (ArdourCanvas::Item*, GdkEvent*);
1396 void region_view_item_click (AudioRegionView&, GdkEventButton*);
1398 bool can_remove_control_point (ArdourCanvas::Item *);
1399 void remove_control_point (ArdourCanvas::Item *);
1401 void mouse_brush_insert_region (RegionView*, framepos_t pos);
1403 /* Canvas event handlers */
1405 bool canvas_control_point_event (GdkEvent* event,ArdourCanvas::Item*, ControlPoint*);
1406 bool canvas_line_event (GdkEvent* event,ArdourCanvas::Item*, AutomationLine*);
1407 bool canvas_selection_rect_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1408 bool canvas_selection_start_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1409 bool canvas_selection_end_trim_event (GdkEvent* event,ArdourCanvas::Item*, SelectionRect*);
1410 bool canvas_start_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1411 bool canvas_end_xfade_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1412 bool canvas_fade_in_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1413 bool canvas_fade_in_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1414 bool canvas_fade_out_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1415 bool canvas_fade_out_handle_event (GdkEvent* event,ArdourCanvas::Item*, AudioRegionView*);
1416 bool canvas_region_view_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1417 bool canvas_frame_handle_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1418 bool canvas_region_view_name_highlight_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1419 bool canvas_region_view_name_event (GdkEvent* event,ArdourCanvas::Item*, RegionView*);
1420 bool canvas_feature_line_event (GdkEvent* event, ArdourCanvas::Item*, RegionView*);
1421 bool canvas_stream_view_event (GdkEvent* event,ArdourCanvas::Item*, RouteTimeAxisView*);
1422 bool canvas_marker_event (GdkEvent* event,ArdourCanvas::Item*, Marker*);
1423 bool canvas_zoom_rect_event (GdkEvent* event,ArdourCanvas::Item*);
1424 bool canvas_tempo_marker_event (GdkEvent* event,ArdourCanvas::Item*, TempoMarker*);
1425 bool canvas_meter_marker_event (GdkEvent* event,ArdourCanvas::Item*, MeterMarker*);
1426 bool canvas_automation_track_event(GdkEvent* event, ArdourCanvas::Item*, AutomationTimeAxisView*);
1427 bool canvas_note_event (GdkEvent* event, ArdourCanvas::Item *);
1429 bool canvas_tempo_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1430 bool canvas_meter_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1431 bool canvas_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1432 bool canvas_range_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1433 bool canvas_transport_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1434 bool canvas_cd_marker_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1436 bool canvas_videotl_bar_event (GdkEvent* event, ArdourCanvas::Item*);
1437 void update_video_timeline (bool flush = false);
1438 void set_video_timeline_height (const int);
1439 bool is_video_timeline_locked ();
1440 void toggle_video_timeline_locked ();
1441 void set_video_timeline_locked (const bool);
1442 void queue_visual_videotimeline_update ();
1443 void embed_audio_from_video (std::string, framepos_t n = 0);
1445 bool canvas_imageframe_item_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1446 bool canvas_imageframe_view_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameTimeAxis*);
1447 bool canvas_imageframe_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1448 bool canvas_imageframe_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,ImageFrameView*);
1449 bool canvas_marker_time_axis_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerTimeAxis*);
1450 bool canvas_markerview_item_view_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1451 bool canvas_markerview_start_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1452 bool canvas_markerview_end_handle_event(GdkEvent* event, ArdourCanvas::Item*,MarkerView*);
1454 PBD::Signal0<void> EditorFreeze;
1455 PBD::Signal0<void> EditorThaw;
1458 friend class DragManager;
1459 friend class EditorRouteGroups;
1460 friend class EditorRegions;
1462 /** true if the mouse is over a place where region trim can happen */
1463 bool _over_region_trim_target;
1465 /* non-public event handlers */
1467 bool canvas_playhead_cursor_event (GdkEvent* event, ArdourCanvas::Item*);
1468 bool track_canvas_scroll (GdkEventScroll* event);
1470 bool track_canvas_scroll_event (GdkEventScroll* event);
1471 bool track_canvas_button_press_event (GdkEventButton* event);
1472 bool track_canvas_button_release_event (GdkEventButton* event);
1473 bool track_canvas_motion_notify_event (GdkEventMotion* event);
1475 Gtk::Allocation _canvas_viewport_allocation;
1476 void track_canvas_viewport_allocate (Gtk::Allocation alloc);
1477 bool track_canvas_viewport_size_allocated ();
1478 bool track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const &, int, int, guint);
1479 bool track_canvas_key_press (GdkEventKey *);
1480 bool track_canvas_key_release (GdkEventKey *);
1482 void set_playhead_cursor ();
1484 void toggle_region_mute ();
1486 void initialize_canvas ();
1488 /* display control */
1490 bool _show_measures;
1491 /// true if the editor should follow the playhead, otherwise false
1492 bool _follow_playhead;
1493 /// true if we scroll the tracks rather than the playhead
1494 bool _stationary_playhead;
1495 /// true if we are in fullscreen mode
1498 TempoLines* tempo_lines;
1500 ArdourCanvas::Group* time_line_group;
1502 void hide_measures ();
1503 void draw_measures (ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1504 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1505 bool redraw_measures ();
1507 void new_tempo_section ();
1509 void mouse_add_new_tempo_event (framepos_t where);
1510 void mouse_add_new_meter_event (framepos_t where);
1512 void remove_tempo_marker (ArdourCanvas::Item*);
1513 void remove_meter_marker (ArdourCanvas::Item*);
1514 gint real_remove_tempo_marker (ARDOUR::TempoSection*);
1515 gint real_remove_meter_marker (ARDOUR::MeterSection*);
1517 void edit_tempo_section (ARDOUR::TempoSection*);
1518 void edit_meter_section (ARDOUR::MeterSection*);
1519 void edit_tempo_marker (ArdourCanvas::Item*);
1520 void edit_meter_marker (ArdourCanvas::Item*);
1521 void edit_control_point (ArdourCanvas::Item*);
1522 void edit_notes (std::set<NoteBase*> const & s);
1524 void marker_menu_edit ();
1525 void marker_menu_remove ();
1526 void marker_menu_rename ();
1527 void toggle_marker_menu_lock ();
1528 void toggle_marker_menu_glue ();
1529 void marker_menu_hide ();
1530 void marker_menu_loop_range ();
1531 void marker_menu_select_all_selectables_using_range ();
1532 void marker_menu_select_using_range ();
1533 void marker_menu_separate_regions_using_location ();
1534 void marker_menu_play_from ();
1535 void marker_menu_play_range ();
1536 void marker_menu_set_playhead ();
1537 void marker_menu_set_from_playhead ();
1538 void marker_menu_set_from_selection (bool force_regions);
1539 void marker_menu_range_to_next ();
1540 void marker_menu_zoom_to_range ();
1541 void new_transport_marker_menu_set_loop ();
1542 void new_transport_marker_menu_set_punch ();
1543 void update_loop_range_view (bool visibility=false);
1544 void update_punch_range_view (bool visibility=false);
1545 void new_transport_marker_menu_popdown ();
1546 void marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1547 void tempo_or_meter_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1548 void new_transport_marker_context_menu (GdkEventButton*, ArdourCanvas::Item*);
1549 void build_range_marker_menu (bool, bool);
1550 void build_marker_menu (ARDOUR::Location *);
1551 void build_tempo_or_meter_marker_menu (bool);
1552 void build_new_transport_marker_menu ();
1553 void dynamic_cast_marker_object (void*, MeterMarker**, TempoMarker**) const;
1555 Gtk::Menu* tempo_or_meter_marker_menu;
1556 Gtk::Menu* marker_menu;
1557 Gtk::Menu* range_marker_menu;
1558 Gtk::Menu* transport_marker_menu;
1559 Gtk::Menu* new_transport_marker_menu;
1560 Gtk::Menu* cd_marker_menu;
1561 ArdourCanvas::Item* marker_menu_item;
1563 typedef std::list<Marker*> Marks;
1566 void remove_metric_marks ();
1567 void draw_metric_marks (const ARDOUR::Metrics& metrics);
1569 void compute_current_bbt_points (framepos_t left, framepos_t right,
1570 ARDOUR::TempoMap::BBTPointList::const_iterator& begin,
1571 ARDOUR::TempoMap::BBTPointList::const_iterator& end);
1573 void tempo_map_changed (const PBD::PropertyChange&);
1574 void redisplay_tempo (bool immediate_redraw);
1576 uint32_t bbt_beat_subdivision;
1580 Gtk::ToggleButton editor_mixer_button;
1581 Gtk::ToggleButton editor_list_button;
1582 void editor_mixer_button_toggled ();
1583 void editor_list_button_toggled ();
1585 AudioClock* zoom_range_clock;
1587 ArdourButton zoom_in_button;
1588 ArdourButton zoom_out_button;
1589 ArdourButton zoom_out_full_button;
1591 ArdourButton tav_expand_button;
1592 ArdourButton tav_shrink_button;
1594 Gtk::VBox toolbar_clock_vbox;
1595 Gtk::VBox toolbar_selection_clock_vbox;
1596 Gtk::Table toolbar_selection_clock_table;
1597 Gtk::Label toolbar_selection_cursor_label;
1599 Gtkmm2ext::TearOff* _mouse_mode_tearoff;
1600 ArdourButton mouse_select_button;
1601 ArdourButton mouse_draw_button;
1602 ArdourButton mouse_move_button;
1603 ArdourButton mouse_gain_button;
1604 ArdourButton mouse_zoom_button;
1605 ArdourButton mouse_timefx_button;
1606 ArdourButton mouse_audition_button;
1608 ArdourButton smart_mode_button;
1609 Glib::RefPtr<Gtk::ToggleAction> smart_mode_action;
1611 void mouse_mode_toggled (Editing::MouseMode m);
1612 void mouse_mode_object_range_toggled ();
1613 bool ignore_mouse_mode_toggle;
1615 ArdourButton internal_edit_button;
1616 void toggle_internal_editing ();
1618 bool mouse_select_button_release (GdkEventButton*);
1620 Gtk::VBox automation_box;
1621 Gtk::Button automation_mode_button;
1623 Gtk::ComboBoxText edit_mode_selector;
1624 Gtk::VBox edit_mode_box;
1625 std::vector<std::string> edit_mode_strings;
1627 void set_edit_mode (ARDOUR::EditMode);
1628 void cycle_edit_mode ();
1629 void edit_mode_selection_done ();
1631 Gtk::ComboBoxText snap_type_selector;
1632 Gtk::ComboBoxText snap_mode_selector;
1635 std::vector<std::string> snap_type_strings;
1636 std::vector<std::string> snap_mode_strings;
1638 void snap_type_selection_done ();
1639 void snap_mode_selection_done ();
1640 void snap_mode_chosen (Editing::SnapMode);
1641 void snap_type_chosen (Editing::SnapType);
1643 Glib::RefPtr<Gtk::RadioAction> snap_type_action (Editing::SnapType);
1644 Glib::RefPtr<Gtk::RadioAction> snap_mode_action (Editing::SnapMode);
1646 Gtk::ComboBoxText zoom_focus_selector;
1647 Gtk::VBox zoom_focus_box;
1649 std::vector<std::string> zoom_focus_strings;
1651 void zoom_focus_selection_done ();
1652 void zoom_focus_chosen (Editing::ZoomFocus);
1654 Glib::RefPtr<Gtk::RadioAction> zoom_focus_action (Editing::ZoomFocus);
1656 Gtk::HBox _zoom_box;
1657 Gtkmm2ext::TearOff* _zoom_tearoff;
1658 void zoom_adjustment_changed();
1660 void setup_toolbar ();
1662 void setup_tooltips ();
1664 Gtkmm2ext::TearOff* _tools_tearoff;
1665 Gtk::HBox toolbar_hbox;
1666 Gtk::EventBox toolbar_base;
1667 Gtk::Frame toolbar_frame;
1668 Gtk::Viewport _toolbar_viewport;
1672 Gtk::HBox panic_box;
1674 void setup_midi_toolbar ();
1676 /* selection process */
1678 Selection* selection;
1679 Selection* cut_buffer;
1681 void time_selection_changed ();
1682 void track_selection_changed ();
1683 void region_selection_changed ();
1684 sigc::connection editor_regions_selection_changed_connection;
1685 void sensitize_all_region_actions (bool);
1686 void sensitize_the_right_region_actions ();
1687 bool _all_region_actions_sensitized;
1688 /** Flag to block region action handlers from doing what they normally do;
1689 * I tried Gtk::Action::block_activate() but this doesn't work (ie it doesn't
1690 * block) when setting a ToggleAction's active state.
1692 bool _ignore_region_action;
1693 bool _last_region_menu_was_main;
1694 void point_selection_changed ();
1695 void marker_selection_changed ();
1697 void cancel_selection ();
1698 void cancel_time_selection ();
1700 bool get_smart_mode() const;
1702 bool audio_region_selection_covers (framepos_t where);
1704 /* transport range select process */
1706 ArdourCanvas::Rectangle* cd_marker_bar_drag_rect;
1707 ArdourCanvas::Rectangle* range_bar_drag_rect;
1708 ArdourCanvas::Rectangle* transport_bar_drag_rect;
1711 ArdourCanvas::Rectangle *bogus_background_rect;
1713 ArdourCanvas::Rectangle *transport_bar_range_rect;
1714 ArdourCanvas::Rectangle *transport_bar_preroll_rect;
1715 ArdourCanvas::Rectangle *transport_bar_postroll_rect;
1716 ArdourCanvas::Rectangle *transport_loop_range_rect;
1717 ArdourCanvas::Rectangle *transport_punch_range_rect;
1718 ArdourCanvas::Line *transport_punchin_line;
1719 ArdourCanvas::Line *transport_punchout_line;
1720 ArdourCanvas::Rectangle *transport_preroll_rect;
1721 ArdourCanvas::Rectangle *transport_postroll_rect;
1723 ARDOUR::Location* transport_loop_location();
1724 ARDOUR::Location* transport_punch_location();
1726 ARDOUR::Location *temp_location;
1728 /* object rubberband select process */
1730 void select_all_within (framepos_t, framepos_t, double, double, TrackViewList const &, Selection::Operation, bool);
1732 ArdourCanvas::Rectangle *rubberband_rect;
1734 /* mouse zoom process */
1736 ArdourCanvas::Rectangle *zoom_rect;
1737 void reposition_zoom_rect (framepos_t start, framepos_t end);
1739 EditorRouteGroups* _route_groups;
1740 EditorRoutes* _routes;
1741 EditorRegions* _regions;
1742 EditorSnapshots* _snapshots;
1743 EditorLocations* _locations;
1745 /* diskstream/route display management */
1746 Glib::RefPtr<Gdk::Pixbuf> rec_enabled_icon;
1747 Glib::RefPtr<Gdk::Pixbuf> rec_disabled_icon;
1749 Glib::RefPtr<Gtk::TreeSelection> route_display_selection;
1751 bool sync_track_view_list_and_routes ();
1753 Gtk::VBox list_vpacker;
1757 bool autoscroll_active;
1758 int autoscroll_timeout_tag;
1761 int last_autoscroll_x;
1762 int last_autoscroll_y;
1763 uint32_t autoscroll_cnt;
1764 framecnt_t autoscroll_x_distance;
1765 double autoscroll_y_distance;
1767 bool _autoscroll_fudging;
1768 int autoscroll_fudge_threshold () const;
1770 static gint _autoscroll_canvas (void *);
1771 bool autoscroll_canvas ();
1772 void start_canvas_autoscroll (int x, int y);
1773 void stop_canvas_autoscroll ();
1776 void point_trim (GdkEvent *, framepos_t);
1778 void trim_region_front();
1779 void trim_region_back();
1780 void trim_region (bool front);
1782 void trim_region_to_loop ();
1783 void trim_region_to_punch ();
1784 void trim_region_to_location (const ARDOUR::Location&, const char* cmd);
1786 void trim_to_region(bool forward);
1787 void trim_region_to_previous_region_end();
1788 void trim_region_to_next_region_start();
1790 bool show_gain_after_trim;
1794 int convert_drop_to_paths (
1795 std::vector<std::string>& paths,
1796 const Glib::RefPtr<Gdk::DragContext>& context,
1799 const Gtk::SelectionData& data,
1803 void track_canvas_drag_data_received (
1804 const Glib::RefPtr<Gdk::DragContext>& context,
1807 const Gtk::SelectionData& data,
1812 const Glib::RefPtr<Gdk::DragContext>& context,
1815 const Gtk::SelectionData& data,
1820 const Glib::RefPtr<Gdk::DragContext>& context,
1823 const Gtk::SelectionData& data,
1828 const Glib::RefPtr<Gdk::DragContext>& context,
1831 const Gtk::SelectionData& data,
1837 int write_region_selection(RegionSelection&);
1838 bool write_region (std::string path, boost::shared_ptr<ARDOUR::AudioRegion>);
1839 void bounce_region_selection (bool with_processing);
1840 void bounce_range_selection (bool replace, bool enable_processing);
1841 void external_edit_region ();
1843 int write_audio_selection (TimeSelection&);
1844 bool write_audio_range (ARDOUR::AudioPlaylist&, const ARDOUR::ChanCount& channels, std::list<ARDOUR::AudioRange>&);
1846 void write_selection ();
1848 XMLNode *before; /* used in *_reversible_command */
1850 void update_title ();
1851 void update_title_s (const std::string & snapshot_name);
1853 void instant_save ();
1855 boost::shared_ptr<ARDOUR::AudioRegion> last_audition_region;
1857 /* freeze operations */
1859 ARDOUR::InterThreadInfo freeze_status;
1860 static void* _freeze_thread (void*);
1861 void* freeze_thread ();
1863 void freeze_route ();
1864 void unfreeze_route ();
1868 void duplicate_range (bool with_dialog);
1870 /** computes the timeline frame (sample) of an event whose coordinates
1871 * are in canvas units (pixels, scroll offset included).
1873 framepos_t canvas_event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1875 /** computes the timeline frame (sample) of an event whose coordinates
1876 * are in window units (pixels, no scroll offset).
1878 framepos_t window_event_frame (GdkEvent const *, double* px = 0, double* py = 0) const;
1880 /* returns false if mouse pointer is not in track or marker canvas
1882 bool mouse_frame (framepos_t&, bool& in_track_canvas) const;
1884 TimeFXDialog* current_timefx;
1885 static void* timefx_thread (void *arg);
1888 int time_stretch (RegionSelection&, float fraction);
1889 int pitch_shift (RegionSelection&, float cents);
1890 void pitch_shift_region ();
1892 void transpose_region ();
1894 /* editor-mixer strip */
1896 MixerStrip *current_mixer_strip;
1897 bool show_editor_mixer_when_tracks_arrive;
1898 Gtk::VBox current_mixer_strip_vbox;
1899 void cms_new (boost::shared_ptr<ARDOUR::Route>);
1900 void current_mixer_strip_hidden ();
1902 void detach_tearoff (Gtk::Box* b, Gtk::Window* w);
1903 void reattach_tearoff (Gtk::Box* b, Gtk::Window* w, int32_t n);
1905 void ensure_all_elements_drawn ();
1907 /* nudging tracks */
1909 void nudge_track (bool use_edit_point, bool forwards);
1912 void handle_new_imageframe_time_axis_view(const std::string & track_name, void* src) ;
1913 void handle_new_imageframe_marker_time_axis_view(const std::string & track_name, TimeAxisView* marked_track) ;
1915 void start_imageframe_grab(ArdourCanvas::Item*, GdkEvent*) ;
1916 void start_markerview_grab(ArdourCanvas::Item*, GdkEvent*) ;
1918 void imageframe_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1919 void markerview_drag_motion_callback(ArdourCanvas::Item*, GdkEvent*) ;
1920 void timeaxis_item_drag_finished_callback(ArdourCanvas::Item*, GdkEvent*) ;
1922 gint canvas_imageframe_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1923 gint canvas_imageframe_view_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameTimeAxis* ifta);
1924 gint canvas_imageframe_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1925 gint canvas_imageframe_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, ImageFrameView* ifv);
1927 gint canvas_marker_time_axis_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerTimeAxis* mta);
1928 gint canvas_markerview_item_view_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1929 gint canvas_markerview_start_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1930 gint canvas_markerview_end_handle_event(ArdourCanvas::Item* item, GdkEvent* event, MarkerView* mv);
1932 void imageframe_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1933 void imageframe_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1934 void imageframe_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1935 void imageframe_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1936 void imageframe_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1937 void imageframe_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1939 void markerview_item_start_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1940 void markerview_item_end_handle_op(ArdourCanvas::Item* item, GdkEvent* event) ;
1941 void markerview_start_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1942 void markerview_start_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1943 void markerview_end_handle_trim_motion(ArdourCanvas::Item* item, GdkEvent* event) ;
1944 void markerview_end_handle_end_trim(ArdourCanvas::Item* item, GdkEvent* event) ;
1946 void popup_imageframe_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1947 void popup_marker_time_axis_edit_menu(int button, int32_t time, ArdourCanvas::Item* ifv, bool with_frame) ;
1949 ImageFrameSocketHandler* image_socket_listener ;
1952 static const int32_t default_width = 995;
1953 static const int32_t default_height = 765;
1957 ArdourButton nudge_forward_button;
1958 ArdourButton nudge_backward_button;
1959 Gtk::HBox nudge_hbox;
1960 Gtk::VBox nudge_vbox;
1961 AudioClock* nudge_clock;
1963 bool nudge_forward_release (GdkEventButton*);
1964 bool nudge_backward_release (GdkEventButton*);
1968 void apply_filter (ARDOUR::Filter&, std::string cmd, ProgressReporter* progress = 0);
1970 Command* apply_midi_note_edit_op_to_region (ARDOUR::MidiOperator& op, MidiRegionView& mrv);
1971 void apply_midi_note_edit_op (ARDOUR::MidiOperator& op);
1973 /* handling cleanup */
1975 int playlist_deletion_dialog (boost::shared_ptr<ARDOUR::Playlist>);
1977 PBD::ScopedConnectionList session_connections;
1979 /* tracking step changes of track height */
1981 TimeAxisView* current_stepping_trackview;
1982 ARDOUR::microseconds_t last_track_height_step_timestamp;
1983 gint track_height_step_timeout();
1984 sigc::connection step_timeout;
1986 TimeAxisView* entered_track;
1987 /** If the mouse is over a RegionView or one of its child canvas items, this is set up
1988 to point to the RegionView. Otherwise it is 0.
1990 RegionView* entered_regionview;
1992 bool clear_entered_track;
1993 bool left_track_canvas (GdkEventCrossing*);
1994 bool entered_track_canvas (GdkEventCrossing*);
1995 void set_entered_track (TimeAxisView*);
1996 void set_entered_regionview (RegionView*);
1997 void ensure_track_visible (TimeAxisView*);
1998 gint left_automation_track ();
2000 void reset_canvas_action_sensitivity (bool);
2001 void set_gain_envelope_visibility ();
2002 void set_region_gain_visibility (RegionView*);
2003 void toggle_gain_envelope_active ();
2004 void reset_region_gain_envelopes ();
2006 bool on_key_press_event (GdkEventKey*);
2007 bool on_key_release_event (GdkEventKey*);
2009 void session_state_saved (std::string);
2011 Glib::RefPtr<Gtk::Action> undo_action;
2012 Glib::RefPtr<Gtk::Action> redo_action;
2014 void history_changed ();
2016 Gtk::HBox status_bar_hpacker;
2018 Editing::EditPoint _edit_point;
2020 Gtk::ComboBoxText edit_point_selector;
2022 void set_edit_point_preference (Editing::EditPoint ep, bool force = false);
2023 void cycle_edit_point (bool with_marker);
2024 void set_edit_point ();
2025 void edit_point_selection_done ();
2026 void edit_point_chosen (Editing::EditPoint);
2027 Glib::RefPtr<Gtk::RadioAction> edit_point_action (Editing::EditPoint);
2028 std::vector<std::string> edit_point_strings;
2030 void selected_marker_moved (ARDOUR::Location*);
2032 bool get_edit_op_range (framepos_t& start, framepos_t& end) const;
2034 void get_regions_at (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2035 void get_regions_after (RegionSelection&, framepos_t where, const TrackViewList& ts) const;
2037 RegionSelection get_regions_from_selection_and_edit_point ();
2038 RegionSelection get_regions_from_selection_and_entered ();
2040 void start_updating_meters ();
2041 void stop_updating_meters ();
2042 bool meters_running;
2044 void select_next_route ();
2045 void select_prev_route ();
2047 void snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2048 void timecode_snap_to_internal (framepos_t& first, int32_t direction = 0, bool for_mark = false);
2050 RhythmFerret* rhythm_ferret;
2052 void fit_tracks (TrackViewList &);
2053 void fit_selected_tracks ();
2054 void set_track_height (Height);
2056 void remove_tracks ();
2057 void toggle_tracks_active ();
2061 static gboolean _idle_resize (gpointer);
2063 int32_t _pending_resize_amount;
2064 TimeAxisView* _pending_resize_view;
2066 void visible_order_range (int*, int*) const;
2070 /** true if we've made a locate request that hasn't yet been processed */
2071 bool _pending_locate_request;
2073 /** if true, there is a pending Session locate which is the initial one when loading a session;
2074 we need to know this so that we don't (necessarily) set the viewport to show the playhead
2077 bool _pending_initial_locate;
2079 Gtk::HBox _summary_hbox;
2080 EditorSummary* _summary;
2082 void region_view_added (RegionView *);
2083 void region_view_removed ();
2085 EditorGroupTabs* _group_tabs;
2086 void fit_route_group (ARDOUR::RouteGroup *);
2088 void step_edit_status_change (bool);
2089 void start_step_editing ();
2090 void stop_step_editing ();
2091 bool check_step_edit ();
2092 sigc::connection step_edit_connection;
2094 double _last_motion_y;
2096 RegionLayeringOrderEditor* layering_order_editor;
2097 void update_region_layering_order_editor ();
2099 /** Track that was the source for the last cut/copy operation. Used as a place
2100 to paste things iff there is no selected track.
2102 TimeAxisView* _last_cut_copy_source_track;
2104 /** true if a change in Selection->regions should change the selection in the region list.
2105 See EditorRegions::selection_changed.
2107 bool _region_selection_change_updates_region_list;
2109 void setup_fade_images ();
2110 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_in_images;
2111 std::map<ARDOUR::FadeShape, Gtk::Image*> _fade_out_images;
2112 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_in_images;
2113 std::map<ARDOUR::FadeShape, Gtk::Image*> _xfade_out_images;
2115 Gtk::MenuItem& action_menu_item (std::string const &);
2116 void action_pre_activated (Glib::RefPtr<Gtk::Action> const &);
2118 void set_canvas_cursor_for_region_view (double, RegionView *);
2120 MouseCursors* _cursors;
2122 void follow_mixer_selection ();
2123 bool _following_mixer_selection;
2125 int time_fx (ARDOUR::RegionList&, float val, bool pitching);
2127 void toggle_sound_midi_notes ();
2129 /** Flag for a bit of a hack wrt control point selection; see set_selected_control_point_from_click */
2130 bool _control_point_toggled_on_press;
2132 /** This is used by TimeAxisView to keep a track of the TimeAxisView that is currently being
2133 stepped in height using Shift-Scrollwheel. When a scroll event occurs, we do the step on
2134 this _stepping_axis_view if it is non-0 (and we set up this _stepping_axis_view with the
2135 TimeAxisView underneath the mouse if it is 0). Then Editor resets _stepping_axis_view when
2136 the shift key is released. In this (hacky) way, pushing shift and moving the scroll wheel
2137 will operate on the same track until shift is released (rather than skipping about to whatever
2138 happens to be underneath the mouse at the time).
2140 TimeAxisView* _stepping_axis_view;
2141 void shift_key_released ();
2144 friend class RegionDrag;
2145 friend class RegionMoveDrag;
2146 friend class RegionSpliceDrag;
2147 friend class TrimDrag;
2148 friend class MeterMarkerDrag;
2149 friend class TempoMarkerDrag;
2150 friend class CursorDrag;
2151 friend class FadeInDrag;
2152 friend class FadeOutDrag;
2153 friend class MarkerDrag;
2154 friend class RegionGainDrag;
2155 friend class ControlPointDrag;
2156 friend class LineDrag;
2157 friend class RubberbandSelectDrag;
2158 friend class EditorRubberbandSelectDrag;
2159 friend class TimeFXDrag;
2160 friend class ScrubDrag;
2161 friend class SelectionDrag;
2162 friend class RangeMarkerBarDrag;
2163 friend class MouseZoomDrag;
2164 friend class RegionCreateDrag;
2165 friend class RegionMotionDrag;
2166 friend class RegionInsertDrag;
2167 friend class VideoTimeLineDrag;
2169 friend class EditorSummary;
2170 friend class EditorGroupTabs;
2172 friend class EditorRoutes;
2173 friend class RhythmFerret;
2176 #endif /* __ardour_editor_h__ */