2 Copyright (C) 2000 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.
25 #include "pbd/stacktrace.h"
27 #include "ardour/audio_track.h"
28 #include "ardour/midi_track.h"
29 #include "ardour/midi_region.h"
30 #include "ardour/region_factory.h"
31 #include "ardour/profile.h"
33 #include "canvas/canvas.h"
34 #include "canvas/text.h"
35 #include "canvas/scroll_group.h"
39 #include "public_editor.h"
40 #include "audio_region_view.h"
41 #include "audio_streamview.h"
42 #include "audio_time_axis.h"
43 #include "region_gain_line.h"
44 #include "automation_line.h"
45 #include "automation_time_axis.h"
46 #include "automation_line.h"
47 #include "control_point.h"
48 #include "editor_drag.h"
49 #include "midi_time_axis.h"
50 #include "editor_regions.h"
51 #include "ui_config.h"
52 #include "verbose_cursor.h"
57 using namespace ARDOUR;
60 using namespace ArdourCanvas;
62 using Gtkmm2ext::Keyboard;
65 Editor::track_canvas_scroll (GdkEventScroll* ev)
67 int direction = ev->direction;
69 /* this event arrives without transformation by the canvas, so we have
70 * to transform the coordinates to be able to look things up.
73 Duple event_coords = _track_canvas->window_to_canvas (Duple (ev->x, ev->y));
77 if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollZoomHorizontalModifier)) {
78 if (UIConfiguration::instance().get_use_mouse_position_as_zoom_focus_on_scroll()) {
79 temporal_zoom_step_mouse_focus (false);
81 temporal_zoom_step (false);
84 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollHorizontalModifier)) {
87 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollZoomVerticalModifier)) {
88 if (!current_stepping_trackview) {
89 step_timeout = Glib::signal_timeout().connect (sigc::mem_fun(*this, &Editor::track_height_step_timeout), 500);
90 std::pair<TimeAxisView*, int> const p = trackview_by_y_position (event_coords.y, false);
91 current_stepping_trackview = p.first;
92 if (!current_stepping_trackview) {
96 last_track_height_step_timestamp = get_microseconds();
97 current_stepping_trackview->step_height (false);
100 scroll_up_one_track ();
105 case GDK_SCROLL_DOWN:
106 if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollZoomHorizontalModifier)) {
107 if (UIConfiguration::instance().get_use_mouse_position_as_zoom_focus_on_scroll()) {
108 temporal_zoom_step_mouse_focus (true);
110 temporal_zoom_step (true);
113 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollHorizontalModifier)) {
114 scroll_right_step ();
116 } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollZoomVerticalModifier)) {
117 if (!current_stepping_trackview) {
118 step_timeout = Glib::signal_timeout().connect (sigc::mem_fun(*this, &Editor::track_height_step_timeout), 500);
119 std::pair<TimeAxisView*, int> const p = trackview_by_y_position (event_coords.y, false);
120 current_stepping_trackview = p.first;
121 if (!current_stepping_trackview) {
125 last_track_height_step_timestamp = get_microseconds();
126 current_stepping_trackview->step_height (true);
129 scroll_down_one_track ();
134 case GDK_SCROLL_LEFT:
139 case GDK_SCROLL_RIGHT:
140 scroll_right_step ();
153 Editor::canvas_scroll_event (GdkEventScroll *event, bool from_canvas)
156 boost::optional<ArdourCanvas::Rect> rulers = _time_markers_group->bounding_box();
157 if (rulers && rulers->contains (Duple (event->x, event->y))) {
158 return canvas_ruler_event ((GdkEvent*) event, timecode_ruler, TimecodeRulerItem);
162 _track_canvas->grab_focus();
163 return track_canvas_scroll (event);
167 Editor::track_canvas_button_press_event (GdkEventButton *event)
169 _track_canvas->grab_focus();
170 if (!Keyboard::is_context_menu_event (event)) {
171 begin_reversible_selection_op (X_("Clear Selection Click (track canvas)"));
173 commit_reversible_selection_op();
179 Editor::track_canvas_button_release_event (GdkEventButton *event)
181 if (!Keyboard::is_context_menu_event (event)) {
182 if (_drags->active ()) {
183 _drags->end_grab ((GdkEvent*) event);
190 Editor::track_canvas_motion_notify_event (GdkEventMotion */*event*/)
193 /* keep those motion events coming */
194 _track_canvas->get_pointer (x, y);
199 Editor::typed_event (ArdourCanvas::Item* item, GdkEvent *event, ItemType type)
203 switch (event->type) {
204 case GDK_BUTTON_PRESS:
205 case GDK_2BUTTON_PRESS:
206 case GDK_3BUTTON_PRESS:
207 ret = button_press_handler (item, event, type);
209 case GDK_BUTTON_RELEASE:
210 ret = button_release_handler (item, event, type);
212 case GDK_MOTION_NOTIFY:
213 ret = motion_handler (item, event);
216 case GDK_ENTER_NOTIFY:
217 ret = enter_handler (item, event, type);
220 case GDK_LEAVE_NOTIFY:
221 ret = leave_handler (item, event, type);
225 ret = key_press_handler (item, event, type);
228 case GDK_KEY_RELEASE:
229 ret = key_release_handler (item, event, type);
239 Editor::canvas_region_view_event (GdkEvent *event, ArdourCanvas::Item* item, RegionView *rv)
243 if (!rv->sensitive ()) {
247 switch (event->type) {
248 case GDK_BUTTON_PRESS:
249 case GDK_2BUTTON_PRESS:
250 case GDK_3BUTTON_PRESS:
251 clicked_regionview = rv;
252 clicked_control_point = 0;
253 clicked_axisview = &rv->get_time_axis_view();
254 clicked_routeview = dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
255 ret = button_press_handler (item, event, RegionItem);
258 case GDK_BUTTON_RELEASE:
259 ret = button_release_handler (item, event, RegionItem);
262 case GDK_MOTION_NOTIFY:
263 ret = motion_handler (item, event);
266 case GDK_ENTER_NOTIFY:
267 set_entered_regionview (rv);
268 ret = enter_handler (item, event, RegionItem);
271 case GDK_LEAVE_NOTIFY:
272 if (event->crossing.detail != GDK_NOTIFY_INFERIOR) {
273 set_entered_regionview (0);
274 ret = leave_handler (item, event, RegionItem);
286 Editor::canvas_wave_view_event (GdkEvent *event, ArdourCanvas::Item* item, RegionView* rv)
288 /* we only care about enter events here, required for mouse/cursor
289 * tracking. there is a non-linear (non-child/non-parent) relationship
290 * between various components of a regionview and so when we leave one
291 * of them (e.g. a trim handle) and enter another (e.g. the waveview)
292 * no other items get notified. enter/leave handling does not propagate
293 * in the same way as other events, so we need to catch this because
294 * entering (and leaving) the waveview is equivalent to
295 * entering/leaving the regionview (which is why it is passed in as a
298 * And in fact, we really only care about enter events.
303 if (!rv->sensitive ()) {
307 switch (event->type) {
308 case GDK_ENTER_NOTIFY:
309 set_entered_regionview (rv);
310 ret = enter_handler (item, event, WaveItem);
322 Editor::canvas_stream_view_event (GdkEvent *event, ArdourCanvas::Item* item, RouteTimeAxisView *tv)
326 switch (event->type) {
327 case GDK_BUTTON_PRESS:
328 case GDK_2BUTTON_PRESS:
329 case GDK_3BUTTON_PRESS:
330 clicked_regionview = 0;
331 clicked_control_point = 0;
332 clicked_axisview = tv;
333 clicked_routeview = dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
334 ret = button_press_handler (item, event, StreamItem);
337 case GDK_BUTTON_RELEASE:
338 ret = button_release_handler (item, event, StreamItem);
341 case GDK_MOTION_NOTIFY:
342 ret = motion_handler (item, event);
345 case GDK_ENTER_NOTIFY:
346 set_entered_track (tv);
347 ret = enter_handler (item, event, StreamItem);
350 case GDK_LEAVE_NOTIFY:
351 if (event->crossing.detail != GDK_NOTIFY_INFERIOR) {
352 set_entered_track (0);
354 ret = leave_handler (item, event, StreamItem);
365 Editor::canvas_automation_track_event (GdkEvent *event, ArdourCanvas::Item* item, AutomationTimeAxisView *atv)
369 switch (event->type) {
370 case GDK_BUTTON_PRESS:
371 case GDK_2BUTTON_PRESS:
372 case GDK_3BUTTON_PRESS:
373 clicked_regionview = 0;
374 clicked_control_point = 0;
375 clicked_axisview = atv;
376 clicked_routeview = 0;
377 ret = button_press_handler (item, event, AutomationTrackItem);
380 case GDK_BUTTON_RELEASE:
381 ret = button_release_handler (item, event, AutomationTrackItem);
384 case GDK_MOTION_NOTIFY:
385 ret = motion_handler (item, event);
388 case GDK_ENTER_NOTIFY:
389 ret = enter_handler (item, event, AutomationTrackItem);
392 case GDK_LEAVE_NOTIFY:
393 ret = leave_handler (item, event, AutomationTrackItem);
404 Editor::canvas_start_xfade_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRegionView *rv)
406 if (!rv->sensitive()) {
410 switch (event->type) {
411 case GDK_BUTTON_PRESS:
412 clicked_regionview = rv;
413 clicked_control_point = 0;
414 clicked_axisview = &rv->get_time_axis_view();
415 clicked_routeview = dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
416 if (event->button.button == 3) {
417 return button_press_handler (item, event, StartCrossFadeItem);
421 case GDK_BUTTON_RELEASE:
422 if (event->button.button == 3) {
423 return button_release_handler (item, event, StartCrossFadeItem);
432 /* In Mixbus, the crossfade area is used to trim the region while leaving the fade anchor intact (see preserve_fade_anchor)*/
433 /* however in A3 this feature is unfinished, and it might be better to do it with a modifier-trim instead, anyway */
434 /* if we return RegionItem here then we avoid the issue until it is resolved later */
435 return typed_event (item, event, RegionItem); // StartCrossFadeItem);
439 Editor::canvas_end_xfade_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRegionView *rv)
441 if (!rv->sensitive()) {
445 switch (event->type) {
446 case GDK_BUTTON_PRESS:
447 clicked_regionview = rv;
448 clicked_control_point = 0;
449 clicked_axisview = &rv->get_time_axis_view();
450 clicked_routeview = dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
451 if (event->button.button == 3) {
452 return button_press_handler (item, event, EndCrossFadeItem);
456 case GDK_BUTTON_RELEASE:
457 if (event->button.button == 3) {
458 return button_release_handler (item, event, EndCrossFadeItem);
467 /* In Mixbus, the crossfade area is used to trim the region while leaving the fade anchor intact (see preserve_fade_anchor)*/
468 /* however in A3 this feature is unfinished, and it might be better to do it with a modifier-trim instead, anyway */
469 /* if we return RegionItem here then we avoid the issue until it is resolved later */
470 return typed_event (item, event, RegionItem); // EndCrossFadeItem);
474 Editor::canvas_fade_in_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRegionView *rv)
476 /* we handle only button 3 press/release events */
478 if (!rv->sensitive()) {
482 switch (event->type) {
483 case GDK_BUTTON_PRESS:
484 clicked_regionview = rv;
485 clicked_control_point = 0;
486 clicked_axisview = &rv->get_time_axis_view();
487 clicked_routeview = dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
488 if (event->button.button == 3) {
489 return button_press_handler (item, event, FadeInItem);
493 case GDK_BUTTON_RELEASE:
494 if (event->button.button == 3) {
495 return button_release_handler (item, event, FadeInItem);
504 /* proxy for the regionview, except enter/leave events */
506 if (event->type == GDK_ENTER_NOTIFY || event->type == GDK_LEAVE_NOTIFY) {
509 return canvas_region_view_event (event, rv->get_canvas_group(), rv);
514 Editor::canvas_fade_in_handle_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRegionView *rv, bool trim)
518 if (!rv->sensitive()) {
522 switch (event->type) {
523 case GDK_BUTTON_PRESS:
524 case GDK_2BUTTON_PRESS:
525 case GDK_3BUTTON_PRESS:
526 clicked_regionview = rv;
527 clicked_control_point = 0;
528 clicked_axisview = &rv->get_time_axis_view();
529 clicked_routeview = dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
530 ret = button_press_handler (item, event, trim ? FadeInTrimHandleItem : FadeInHandleItem);
533 case GDK_BUTTON_RELEASE:
534 ret = button_release_handler (item, event, trim ? FadeInTrimHandleItem : FadeInHandleItem);
537 case GDK_MOTION_NOTIFY:
538 ret = motion_handler (item, event);
541 case GDK_ENTER_NOTIFY:
542 ret = enter_handler (item, event, trim ? FadeInTrimHandleItem : FadeInHandleItem);
545 case GDK_LEAVE_NOTIFY:
546 ret = leave_handler (item, event, trim ? FadeInTrimHandleItem : FadeInHandleItem);
557 Editor::canvas_fade_out_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRegionView *rv)
559 /* we handle only button 3 press/release events */
561 if (!rv->sensitive()) {
565 switch (event->type) {
566 case GDK_BUTTON_PRESS:
567 clicked_regionview = rv;
568 clicked_control_point = 0;
569 clicked_axisview = &rv->get_time_axis_view();
570 clicked_routeview = dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
571 if (event->button.button == 3) {
572 return button_press_handler (item, event, FadeOutItem);
576 case GDK_BUTTON_RELEASE:
577 if (event->button.button == 3) {
578 return button_release_handler (item, event, FadeOutItem);
587 /* proxy for the regionview, except enter/leave events */
589 if (event->type == GDK_ENTER_NOTIFY || event->type == GDK_LEAVE_NOTIFY) {
592 return canvas_region_view_event (event, rv->get_canvas_group(), rv);
597 Editor::canvas_fade_out_handle_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRegionView *rv, bool trim)
601 if (!rv->sensitive()) {
605 switch (event->type) {
606 case GDK_BUTTON_PRESS:
607 case GDK_2BUTTON_PRESS:
608 case GDK_3BUTTON_PRESS:
609 clicked_regionview = rv;
610 clicked_control_point = 0;
611 clicked_axisview = &rv->get_time_axis_view();
612 clicked_routeview = dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
613 ret = button_press_handler (item, event, trim ? FadeOutTrimHandleItem : FadeOutHandleItem);
616 case GDK_BUTTON_RELEASE:
617 ret = button_release_handler (item, event, trim ? FadeOutTrimHandleItem : FadeOutHandleItem);
620 case GDK_MOTION_NOTIFY:
621 ret = motion_handler (item, event);
624 case GDK_ENTER_NOTIFY:
625 ret = enter_handler (item, event, trim ? FadeOutTrimHandleItem : FadeOutHandleItem);
628 case GDK_LEAVE_NOTIFY:
629 ret = leave_handler (item, event, trim ? FadeOutTrimHandleItem : FadeOutHandleItem);
639 struct DescendingRegionLayerSorter {
640 bool operator()(boost::shared_ptr<Region> a, boost::shared_ptr<Region> b) {
641 return a->layer() > b->layer();
646 Editor::canvas_control_point_event (GdkEvent *event, ArdourCanvas::Item* item, ControlPoint* cp)
648 switch (event->type) {
649 case GDK_BUTTON_PRESS:
650 case GDK_2BUTTON_PRESS:
651 case GDK_3BUTTON_PRESS:
652 clicked_control_point = cp;
653 clicked_axisview = &cp->line().trackview;
654 clicked_routeview = dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
655 clicked_regionview = 0;
661 case GDK_SCROLL_DOWN:
668 return typed_event (item, event, ControlPointItem);
672 Editor::canvas_line_event (GdkEvent *event, ArdourCanvas::Item* item, AutomationLine* al)
675 AudioRegionGainLine* gl;
676 if ((gl = dynamic_cast<AudioRegionGainLine*> (al)) != 0) {
678 if (event->type == GDK_BUTTON_PRESS) {
679 clicked_regionview = &gl->region_view ();
682 type = AutomationLineItem;
683 if (event->type == GDK_BUTTON_PRESS) {
684 clicked_regionview = 0;
688 clicked_control_point = 0;
689 clicked_axisview = &al->trackview;
690 clicked_routeview = dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
692 return typed_event (item, event, type);
696 Editor::canvas_selection_rect_event (GdkEvent *event, ArdourCanvas::Item* item, SelectionRect* rect)
700 switch (event->type) {
701 case GDK_BUTTON_PRESS:
702 case GDK_2BUTTON_PRESS:
703 case GDK_3BUTTON_PRESS:
704 clicked_selection = rect->id;
705 ret = button_press_handler (item, event, SelectionItem);
707 case GDK_BUTTON_RELEASE:
708 ret = button_release_handler (item, event, SelectionItem);
710 case GDK_MOTION_NOTIFY:
711 ret = motion_handler (item, event);
713 /* Don't need these at the moment. */
714 case GDK_ENTER_NOTIFY:
715 ret = enter_handler (item, event, SelectionItem);
718 case GDK_LEAVE_NOTIFY:
719 ret = leave_handler (item, event, SelectionItem);
730 Editor::canvas_selection_start_trim_event (GdkEvent *event, ArdourCanvas::Item* item, SelectionRect* rect)
734 switch (event->type) {
735 case GDK_BUTTON_PRESS:
736 case GDK_2BUTTON_PRESS:
737 case GDK_3BUTTON_PRESS:
738 clicked_selection = rect->id;
739 ret = button_press_handler (item, event, StartSelectionTrimItem);
741 case GDK_BUTTON_RELEASE:
742 ret = button_release_handler (item, event, StartSelectionTrimItem);
744 case GDK_MOTION_NOTIFY:
745 ret = motion_handler (item, event);
747 case GDK_ENTER_NOTIFY:
748 ret = enter_handler (item, event, StartSelectionTrimItem);
751 case GDK_LEAVE_NOTIFY:
752 ret = leave_handler (item, event, StartSelectionTrimItem);
763 Editor::canvas_selection_end_trim_event (GdkEvent *event, ArdourCanvas::Item* item, SelectionRect* rect)
767 switch (event->type) {
768 case GDK_BUTTON_PRESS:
769 case GDK_2BUTTON_PRESS:
770 case GDK_3BUTTON_PRESS:
771 clicked_selection = rect->id;
772 ret = button_press_handler (item, event, EndSelectionTrimItem);
774 case GDK_BUTTON_RELEASE:
775 ret = button_release_handler (item, event, EndSelectionTrimItem);
777 case GDK_MOTION_NOTIFY:
778 ret = motion_handler (item, event);
780 case GDK_ENTER_NOTIFY:
781 ret = enter_handler (item, event, EndSelectionTrimItem);
784 case GDK_LEAVE_NOTIFY:
785 ret = leave_handler (item, event, EndSelectionTrimItem);
796 Editor::canvas_frame_handle_event (GdkEvent* event, ArdourCanvas::Item* item, RegionView* rv)
800 /* frame handles are not active when in internal edit mode, because actual notes
801 might be in the area occupied by the handle - we want them to be editable as normal.
804 if (internal_editing() || !rv->sensitive()) {
808 /* NOTE: frame handles pretend to be the colored trim bar from an event handling
809 perspective. XXX change this ??
814 if (item->get_data ("isleft")) {
815 type = LeftFrameHandle;
817 type = RightFrameHandle;
820 switch (event->type) {
821 case GDK_BUTTON_PRESS:
822 case GDK_2BUTTON_PRESS:
823 case GDK_3BUTTON_PRESS:
824 clicked_regionview = rv;
825 clicked_control_point = 0;
826 clicked_axisview = &clicked_regionview->get_time_axis_view();
827 clicked_routeview = dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
828 ret = button_press_handler (item, event, type);
830 case GDK_BUTTON_RELEASE:
831 ret = button_release_handler (item, event, type);
833 case GDK_MOTION_NOTIFY:
834 ret = motion_handler (item, event);
836 case GDK_ENTER_NOTIFY:
837 ret = enter_handler (item, event, type);
840 case GDK_LEAVE_NOTIFY:
841 ret = leave_handler (item, event, type);
853 Editor::canvas_region_view_name_highlight_event (GdkEvent* event, ArdourCanvas::Item* item, RegionView* rv)
857 if (!rv->sensitive()) {
861 switch (event->type) {
862 case GDK_BUTTON_PRESS:
863 case GDK_2BUTTON_PRESS:
864 case GDK_3BUTTON_PRESS:
865 clicked_regionview = rv;
866 clicked_control_point = 0;
867 clicked_axisview = &clicked_regionview->get_time_axis_view();
868 clicked_routeview = dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
869 ret = button_press_handler (item, event, RegionViewNameHighlight);
871 case GDK_BUTTON_RELEASE:
872 ret = button_release_handler (item, event, RegionViewNameHighlight);
874 case GDK_MOTION_NOTIFY:
875 motion_handler (item, event);
876 ret = true; // force this to avoid progagating the event into the regionview
878 case GDK_ENTER_NOTIFY:
879 ret = enter_handler (item, event, RegionViewNameHighlight);
882 case GDK_LEAVE_NOTIFY:
883 ret = leave_handler (item, event, RegionViewNameHighlight);
894 Editor::canvas_region_view_name_event (GdkEvent *event, ArdourCanvas::Item* item, RegionView* rv)
898 if (!rv->sensitive()) {
902 switch (event->type) {
903 case GDK_BUTTON_PRESS:
904 case GDK_2BUTTON_PRESS:
905 case GDK_3BUTTON_PRESS:
906 clicked_regionview = rv;
907 clicked_control_point = 0;
908 clicked_axisview = &clicked_regionview->get_time_axis_view();
909 clicked_routeview = dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
910 ret = button_press_handler (item, event, RegionViewName);
912 case GDK_BUTTON_RELEASE:
913 ret = button_release_handler (item, event, RegionViewName);
915 case GDK_MOTION_NOTIFY:
916 ret = motion_handler (item, event);
918 case GDK_ENTER_NOTIFY:
919 ret = enter_handler (item, event, RegionViewName);
922 case GDK_LEAVE_NOTIFY:
923 ret = leave_handler (item, event, RegionViewName);
934 Editor::canvas_feature_line_event (GdkEvent *event, ArdourCanvas::Item* item, RegionView*)
938 switch (event->type) {
939 case GDK_BUTTON_PRESS:
940 case GDK_2BUTTON_PRESS:
941 case GDK_3BUTTON_PRESS:
942 clicked_regionview = 0;
943 clicked_control_point = 0;
944 clicked_axisview = 0;
945 clicked_routeview = 0; //dynamic_cast<RouteTimeAxisView*>(clicked_axisview);
946 ret = button_press_handler (item, event, FeatureLineItem);
949 case GDK_BUTTON_RELEASE:
950 ret = button_release_handler (item, event, FeatureLineItem);
953 case GDK_MOTION_NOTIFY:
954 ret = motion_handler (item, event);
957 case GDK_ENTER_NOTIFY:
958 ret = enter_handler (item, event, FeatureLineItem);
961 case GDK_LEAVE_NOTIFY:
962 ret = leave_handler (item, event, FeatureLineItem);
973 Editor::canvas_marker_event (GdkEvent *event, ArdourCanvas::Item* item, ArdourMarker* /*marker*/)
975 return typed_event (item, event, MarkerItem);
979 Editor::canvas_marker_bar_event (GdkEvent *event, ArdourCanvas::Item* item)
981 return typed_event (item, event, MarkerBarItem);
985 Editor::canvas_range_marker_bar_event (GdkEvent *event, ArdourCanvas::Item* item)
987 return typed_event (item, event, RangeMarkerBarItem);
991 Editor::canvas_transport_marker_bar_event (GdkEvent *event, ArdourCanvas::Item* item)
993 return typed_event (item, event, TransportMarkerBarItem);
997 Editor::canvas_cd_marker_bar_event (GdkEvent *event, ArdourCanvas::Item* item)
999 return typed_event (item, event, CdMarkerBarItem);
1003 Editor::canvas_videotl_bar_event (GdkEvent *event, ArdourCanvas::Item* item)
1005 return typed_event (item, event, VideoBarItem);
1009 Editor::canvas_tempo_marker_event (GdkEvent *event, ArdourCanvas::Item* item, TempoMarker* /*marker*/)
1011 return typed_event (item, event, TempoMarkerItem);
1015 Editor::canvas_tempo_curve_event (GdkEvent *event, ArdourCanvas::Item* item, TempoCurve* /*marker*/)
1017 return typed_event (item, event, TempoCurveItem);
1021 Editor::canvas_meter_marker_event (GdkEvent *event, ArdourCanvas::Item* item, MeterMarker* /*marker*/)
1023 return typed_event (item, event, MeterMarkerItem);
1027 Editor::canvas_ruler_event (GdkEvent *event, ArdourCanvas::Item* item, ItemType type)
1029 bool handled = false;
1031 if (event->type == GDK_SCROLL) {
1033 /* scroll events in the rulers are handled a little differently from
1034 scrolling elsewhere in the canvas.
1037 switch (event->scroll.direction) {
1039 if (Keyboard::modifier_state_equals(event->scroll.state,
1040 Keyboard::ScrollHorizontalModifier)) {
1041 scroll_left_step ();
1042 } else if (UIConfiguration::instance().get_use_mouse_position_as_zoom_focus_on_scroll()) {
1043 temporal_zoom_step_mouse_focus (false);
1045 temporal_zoom_step (false);
1050 case GDK_SCROLL_DOWN:
1051 if (Keyboard::modifier_state_equals(event->scroll.state,
1052 Keyboard::ScrollHorizontalModifier)) {
1053 scroll_right_step ();
1054 } else if (UIConfiguration::instance().get_use_mouse_position_as_zoom_focus_on_scroll()) {
1055 temporal_zoom_step_mouse_focus (true);
1057 temporal_zoom_step (true);
1062 case GDK_SCROLL_LEFT:
1063 scroll_left_half_page ();
1067 case GDK_SCROLL_RIGHT:
1068 scroll_right_half_page ();
1079 switch (event->type) {
1080 case GDK_BUTTON_PRESS:
1081 if (UIConfiguration::instance ().get_use_time_rulers_to_zoom_with_vertical_drag () &&
1082 Keyboard::no_modifier_keys_pressed (&event->button) && event->button.button == 1) {
1083 _drags->set(new RulerZoomDrag(this, item), event);
1091 return typed_event (item, event, type);
1095 Editor::canvas_tempo_bar_event (GdkEvent *event, ArdourCanvas::Item* item)
1097 return typed_event (item, event, TempoBarItem);
1101 Editor::canvas_meter_bar_event (GdkEvent *event, ArdourCanvas::Item* item)
1103 return typed_event (item, event, MeterBarItem);
1107 Editor::canvas_playhead_cursor_event (GdkEvent *event, ArdourCanvas::Item* item)
1109 return typed_event (item, event, PlayheadCursorItem);
1113 Editor::canvas_note_event (GdkEvent *event, ArdourCanvas::Item* item)
1115 if (!internal_editing()) {
1119 return typed_event (item, event, NoteItem);
1123 Editor::canvas_drop_zone_event (GdkEvent* event)
1125 GdkEventScroll scroll;
1126 ArdourCanvas::Duple winpos;
1128 switch (event->type) {
1129 case GDK_BUTTON_RELEASE:
1130 if (event->button.button == 1) {
1131 begin_reversible_selection_op (X_("Nowhere Click"));
1132 selection->clear_objects ();
1133 selection->clear_tracks ();
1134 commit_reversible_selection_op ();
1139 /* convert coordinates back into window space so that
1140 we can just call canvas_scroll_event().
1142 winpos = _track_canvas->canvas_to_window (Duple (event->scroll.x, event->scroll.y));
1143 scroll = event->scroll;
1144 scroll.x = winpos.x;
1145 scroll.y = winpos.y;
1146 return canvas_scroll_event (&scroll, true);
1149 case GDK_ENTER_NOTIFY:
1150 return typed_event (_canvas_drop_zone, event, DropZoneItem);
1152 case GDK_LEAVE_NOTIFY:
1153 return typed_event (_canvas_drop_zone, event, DropZoneItem);
1163 Editor::track_canvas_drag_motion (Glib::RefPtr<Gdk::DragContext> const& context, int x, int y, guint time)
1165 boost::shared_ptr<Region> region;
1166 boost::shared_ptr<Region> region_copy;
1167 RouteTimeAxisView* rtav;
1172 string target = _track_canvas->drag_dest_find_target (context, _track_canvas->drag_dest_get_target_list());
1174 if (target.empty()) {
1178 event.type = GDK_MOTION_NOTIFY;
1181 /* assume we're dragging with button 1 */
1182 event.motion.state = Gdk::BUTTON1_MASK;
1184 (void) window_event_sample (&event, &px, &py);
1186 std::pair<TimeAxisView*, int> const tv = trackview_by_y_position (py, false);
1187 bool can_drop = false;
1189 if (tv.first != 0) {
1191 /* over a time axis view of some kind */
1193 rtav = dynamic_cast<RouteTimeAxisView*> (tv.first);
1195 if (rtav != 0 && rtav->is_track ()) {
1196 /* over a track, not a bus */
1202 /* not over a time axis view, so drop is possible */
1207 region = _regions->get_dragged_region ();
1213 boost::dynamic_pointer_cast<AudioRegion> (region) != 0 ||
1214 boost::dynamic_pointer_cast<MidiRegion> (region) != 0
1218 /* drop to drop-zone */
1219 context->drag_status (context->get_suggested_action(), time);
1223 if ((boost::dynamic_pointer_cast<AudioRegion> (region) != 0 &&
1224 dynamic_cast<AudioTimeAxisView*> (tv.first) != 0) ||
1225 (boost::dynamic_pointer_cast<MidiRegion> (region) != 0 &&
1226 dynamic_cast<MidiTimeAxisView*> (tv.first) != 0)) {
1233 context->drag_status (context->get_suggested_action(), time);
1237 /* DND originating from outside ardour
1239 * TODO: check if file is audio/midi, allow drops on same track-type only,
1240 * currently: if audio is dropped on a midi-track, it is only added to the region-list
1242 if (UIConfiguration::instance().get_only_copy_imported_files()) {
1243 context->drag_status(Gdk::ACTION_COPY, time);
1245 if ((context->get_actions() & (Gdk::ACTION_COPY | Gdk::ACTION_LINK | Gdk::ACTION_MOVE)) == Gdk::ACTION_COPY) {
1246 context->drag_status(Gdk::ACTION_COPY, time);
1248 context->drag_status(Gdk::ACTION_LINK, time);
1256 context->drag_status (Gdk::DragAction (0), time);
1261 Editor::drop_regions (const Glib::RefPtr<Gdk::DragContext>& /*context*/,
1263 const SelectionData& /*data*/,
1264 guint /*info*/, guint /*time*/)
1270 event.type = GDK_MOTION_NOTIFY;
1273 /* assume we're dragging with button 1 */
1274 event.motion.state = Gdk::BUTTON1_MASK;
1275 framepos_t const pos = window_event_sample (&event, &px, &py);
1277 boost::shared_ptr<Region> region = _regions->get_dragged_region ();
1278 if (!region) { return; }
1280 RouteTimeAxisView* rtav = 0;
1281 std::pair<TimeAxisView*, int> const tv = trackview_by_y_position (py, false);
1283 if (tv.first != 0) {
1284 rtav = dynamic_cast<RouteTimeAxisView*> (tv.first);
1287 if (boost::dynamic_pointer_cast<AudioRegion> (region)) {
1288 uint32_t output_chan = region->n_channels();
1289 if ((Config->get_output_auto_connect() & AutoConnectMaster) && session()->master_out()) {
1290 output_chan = session()->master_out()->n_inputs().n_audio();
1292 list<boost::shared_ptr<AudioTrack> > audio_tracks;
1293 audio_tracks = session()->new_audio_track (region->n_channels(), output_chan, 0, 1, region->name(), PresentationInfo::max_order);
1294 rtav = dynamic_cast<RouteTimeAxisView*> (axis_view_from_stripable (audio_tracks.front()));
1295 } else if (boost::dynamic_pointer_cast<MidiRegion> (region)) {
1296 ChanCount one_midi_port (DataType::MIDI, 1);
1297 list<boost::shared_ptr<MidiTrack> > midi_tracks;
1298 midi_tracks = session()->new_midi_track (one_midi_port, one_midi_port,
1299 Config->get_strict_io () || Profile->get_mixbus (),
1300 boost::shared_ptr<ARDOUR::PluginInfo>(),
1301 (ARDOUR::Plugin::PresetRecord*) 0,
1302 (ARDOUR::RouteGroup*) 0, 1, region->name(), PresentationInfo::max_order);
1303 rtav = dynamic_cast<RouteTimeAxisView*> (axis_view_from_stripable (midi_tracks.front()));
1308 error << _("Could not create new track after region placed in the drop zone") << endmsg;
1313 if (rtav != 0 && rtav->is_track ()) {
1314 boost::shared_ptr<Region> region_copy = RegionFactory::create (region, true);
1316 if ((boost::dynamic_pointer_cast<AudioRegion> (region_copy) != 0 && dynamic_cast<AudioTimeAxisView*> (rtav) != 0) ||
1317 (boost::dynamic_pointer_cast<MidiRegion> (region_copy) != 0 && dynamic_cast<MidiTimeAxisView*> (rtav) != 0)) {
1318 _drags->set (new RegionInsertDrag (this, region_copy, rtav, pos), &event);
1319 _drags->end_grab (&event);
1325 Editor::key_press_handler (ArdourCanvas::Item*, GdkEvent*, ItemType)
1331 Editor::key_release_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemType type)
1334 bool handled = false;
1337 case TempoMarkerItem:
1338 switch (event->key.keyval) {
1340 remove_tempo_marker (item);
1348 case MeterMarkerItem:
1349 switch (event->key.keyval) {
1351 remove_meter_marker (item);