X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Feditor_canvas_events.cc;h=adb896af8b8235b46e08998f87f56338a8767cd3;hb=6129b3492d3e47f7c027278f795ebb5cbea53cca;hp=72de3535001b18b407d57e0602a61030e35b213a;hpb=a2897ecef6da6a458aa1de8c2d9973a1e809dca2;p=ardour.git diff --git a/gtk2_ardour/editor_canvas_events.cc b/gtk2_ardour/editor_canvas_events.cc index 72de353500..adb896af8b 100644 --- a/gtk2_ardour/editor_canvas_events.cc +++ b/gtk2_ardour/editor_canvas_events.cc @@ -24,25 +24,28 @@ #include "pbd/stacktrace.h" -#include "ardour/audioplaylist.h" -#include "ardour/audioregion.h" -#include "ardour/region_factory.h" +#include "ardour/audio_track.h" +#include "ardour/midi_track.h" #include "ardour/midi_region.h" +#include "ardour/region_factory.h" +#include "ardour/profile.h" + +#include "canvas/canvas.h" +#include "canvas/text.h" +#include "canvas/scroll_group.h" #include "editor.h" #include "keyboard.h" #include "public_editor.h" +#include "ardour_ui.h" #include "audio_region_view.h" #include "audio_streamview.h" -#include "canvas-noevent-text.h" #include "audio_time_axis.h" #include "region_gain_line.h" #include "automation_line.h" #include "automation_time_axis.h" #include "automation_line.h" #include "control_point.h" -#include "canvas_impl.h" -#include "simplerect.h" #include "editor_drag.h" #include "midi_time_axis.h" #include "editor_regions.h" @@ -61,22 +64,36 @@ using Gtkmm2ext::Keyboard; bool Editor::track_canvas_scroll (GdkEventScroll* ev) { + if (Keyboard::some_magic_widget_has_focus()) { + return false; + } + framepos_t xdelta; int direction = ev->direction; + /* this event arrives without transformation by the canvas, so we have + * to transform the coordinates to be able to look things up. + */ + + Duple event_coords = _track_canvas->window_to_canvas (Duple (ev->x, ev->y)); + retry: switch (direction) { case GDK_SCROLL_UP: - if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) { + if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollZoomHorizontalModifier)) { + //for mouse-wheel zoom, force zoom-focus to mouse + Editing::ZoomFocus temp_focus = zoom_focus; + zoom_focus = Editing::ZoomFocusMouse; temporal_zoom_step (false); + zoom_focus = temp_focus; return true; - } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::SecondaryModifier)) { + } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollHorizontalModifier)) { direction = GDK_SCROLL_LEFT; goto retry; - } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) { + } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollZoomVerticalModifier)) { if (!current_stepping_trackview) { step_timeout = Glib::signal_timeout().connect (sigc::mem_fun(*this, &Editor::track_height_step_timeout), 500); - std::pair const p = trackview_by_y_position (ev->y + vertical_adjustment.get_value() - canvas_timebars_vsize); + std::pair const p = trackview_by_y_position (event_coords.y, false); current_stepping_trackview = p.first; if (!current_stepping_trackview) { return false; @@ -86,22 +103,26 @@ Editor::track_canvas_scroll (GdkEventScroll* ev) current_stepping_trackview->step_height (false); return true; } else { - scroll_tracks_up_line (); + scroll_up_one_track (); return true; } break; case GDK_SCROLL_DOWN: - if (Keyboard::modifier_state_equals (ev->state, Keyboard::PrimaryModifier)) { + if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollZoomHorizontalModifier)) { + //for mouse-wheel zoom, force zoom-focus to mouse + Editing::ZoomFocus temp_focus = zoom_focus; + zoom_focus = Editing::ZoomFocusMouse; temporal_zoom_step (true); + zoom_focus = temp_focus; return true; - } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::SecondaryModifier)) { + } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollHorizontalModifier)) { direction = GDK_SCROLL_RIGHT; goto retry; - } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::TertiaryModifier)) { + } else if (Keyboard::modifier_state_equals (ev->state, Keyboard::ScrollZoomVerticalModifier)) { if (!current_stepping_trackview) { step_timeout = Glib::signal_timeout().connect (sigc::mem_fun(*this, &Editor::track_height_step_timeout), 500); - std::pair const p = trackview_by_y_position (ev->y + vertical_adjustment.get_value() - canvas_timebars_vsize); + std::pair const p = trackview_by_y_position (event_coords.y, false); current_stepping_trackview = p.first; if (!current_stepping_trackview) { return false; @@ -111,13 +132,13 @@ Editor::track_canvas_scroll (GdkEventScroll* ev) current_stepping_trackview->step_height (true); return true; } else { - scroll_tracks_down_line (); + scroll_down_one_track (); return true; } break; case GDK_SCROLL_LEFT: - xdelta = (current_page_frames() / 8); + xdelta = (current_page_samples() / 8); if (leftmost_frame > xdelta) { reset_x_origin (leftmost_frame - xdelta); } else { @@ -126,11 +147,11 @@ Editor::track_canvas_scroll (GdkEventScroll* ev) break; case GDK_SCROLL_RIGHT: - xdelta = (current_page_frames() / 8); + xdelta = (current_page_samples() / 8); if (max_framepos - xdelta > leftmost_frame) { reset_x_origin (leftmost_frame + xdelta); } else { - reset_x_origin (max_framepos - current_page_frames()); + reset_x_origin (max_framepos - current_page_samples()); } break; @@ -143,26 +164,39 @@ Editor::track_canvas_scroll (GdkEventScroll* ev) } bool -Editor::track_canvas_scroll_event (GdkEventScroll *event) +Editor::canvas_scroll_event (GdkEventScroll *event, bool from_canvas) { - track_canvas->grab_focus(); + if (from_canvas) { + boost::optional rulers = _time_markers_group->bounding_box(); + if (rulers && rulers->contains (Duple (event->x, event->y))) { + return canvas_ruler_event ((GdkEvent*) event, timecode_ruler, TimecodeRulerItem); + } + } + + _track_canvas->grab_focus(); return track_canvas_scroll (event); } bool -Editor::track_canvas_button_press_event (GdkEventButton */*event*/) +Editor::track_canvas_button_press_event (GdkEventButton *event) { - selection->clear (); - track_canvas->grab_focus(); + _track_canvas->grab_focus(); + if (!Keyboard::is_context_menu_event (event)) { + begin_reversible_selection_op (X_("Clear Selection Click (track canvas)")); + selection->clear (); + commit_reversible_selection_op(); + } return false; } bool Editor::track_canvas_button_release_event (GdkEventButton *event) { - if (_drags->active ()) { - _drags->end_grab ((GdkEvent*) event); - } + if (!Keyboard::is_context_menu_event (event)) { + if (_drags->active ()) { + _drags->end_grab ((GdkEvent*) event); + } + } return false; } @@ -171,17 +205,7 @@ Editor::track_canvas_motion_notify_event (GdkEventMotion */*event*/) { int x, y; /* keep those motion events coming */ - track_canvas->get_pointer (x, y); - return false; -} - -bool -Editor::track_canvas_motion (GdkEvent *ev) -{ - if (_verbose_cursor->visible ()) { - _verbose_cursor->set_position (ev->motion.x + 10, ev->motion.y + 10); - } - + _track_canvas->get_pointer (x, y); return false; } @@ -254,13 +278,15 @@ Editor::canvas_region_view_event (GdkEvent *event, ArdourCanvas::Item* item, Reg break; case GDK_ENTER_NOTIFY: - set_entered_track (&rv->get_time_axis_view ()); set_entered_regionview (rv); + ret = enter_handler (item, event, RegionItem); break; case GDK_LEAVE_NOTIFY: - set_entered_track (0); - set_entered_regionview (0); + if (event->crossing.detail != GDK_NOTIFY_INFERIOR) { + set_entered_regionview (0); + ret = leave_handler (item, event, RegionItem); + } break; default: @@ -270,6 +296,42 @@ Editor::canvas_region_view_event (GdkEvent *event, ArdourCanvas::Item* item, Reg return ret; } +bool +Editor::canvas_wave_view_event (GdkEvent *event, ArdourCanvas::Item* item, RegionView* rv) +{ + /* we only care about enter events here, required for mouse/cursor + * tracking. there is a non-linear (non-child/non-parent) relationship + * between various components of a regionview and so when we leave one + * of them (e.g. a trim handle) and enter another (e.g. the waveview) + * no other items get notified. enter/leave handling does not propagate + * in the same way as other events, so we need to catch this because + * entering (and leaving) the waveview is equivalent to + * entering/leaving the regionview (which is why it is passed in as a + * third argument). + * + * And in fact, we really only care about enter events. + */ + + bool ret = false; + + if (!rv->sensitive ()) { + return false; + } + + switch (event->type) { + case GDK_ENTER_NOTIFY: + set_entered_regionview (rv); + ret = enter_handler (item, event, WaveItem); + break; + + default: + break; + } + + return ret; +} + + bool Editor::canvas_stream_view_event (GdkEvent *event, ArdourCanvas::Item* item, RouteTimeAxisView *tv) { @@ -296,10 +358,14 @@ Editor::canvas_stream_view_event (GdkEvent *event, ArdourCanvas::Item* item, Rou case GDK_ENTER_NOTIFY: set_entered_track (tv); + ret = enter_handler (item, event, StreamItem); break; case GDK_LEAVE_NOTIFY: - set_entered_track (0); + if (event->crossing.detail != GDK_NOTIFY_INFERIOR) { + set_entered_track (0); + } + ret = leave_handler (item, event, StreamItem); break; default: @@ -348,6 +414,76 @@ Editor::canvas_automation_track_event (GdkEvent *event, ArdourCanvas::Item* item return ret; } +bool +Editor::canvas_start_xfade_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRegionView *rv) +{ + if (!rv->sensitive()) { + return false; + } + + switch (event->type) { + case GDK_BUTTON_PRESS: + clicked_regionview = rv; + clicked_control_point = 0; + clicked_axisview = &rv->get_time_axis_view(); + clicked_routeview = dynamic_cast(clicked_axisview); + if (event->button.button == 3) { + return button_press_handler (item, event, StartCrossFadeItem); + } + break; + + case GDK_BUTTON_RELEASE: + if (event->button.button == 3) { + return button_release_handler (item, event, StartCrossFadeItem); + } + break; + + default: + break; + + } + + /* In Mixbus, the crossfade area is used to trim the region while leaving the fade anchor intact (see preserve_fade_anchor)*/ + /* however in A3 this feature is unfinished, and it might be better to do it with a modifier-trim instead, anyway */ + /* if we return RegionItem here then we avoid the issue until it is resolved later */ + return typed_event (item, event, RegionItem); // StartCrossFadeItem); +} + +bool +Editor::canvas_end_xfade_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRegionView *rv) +{ + if (!rv->sensitive()) { + return false; + } + + switch (event->type) { + case GDK_BUTTON_PRESS: + clicked_regionview = rv; + clicked_control_point = 0; + clicked_axisview = &rv->get_time_axis_view(); + clicked_routeview = dynamic_cast(clicked_axisview); + if (event->button.button == 3) { + return button_press_handler (item, event, EndCrossFadeItem); + } + break; + + case GDK_BUTTON_RELEASE: + if (event->button.button == 3) { + return button_release_handler (item, event, EndCrossFadeItem); + } + break; + + default: + break; + + } + + /* In Mixbus, the crossfade area is used to trim the region while leaving the fade anchor intact (see preserve_fade_anchor)*/ + /* however in A3 this feature is unfinished, and it might be better to do it with a modifier-trim instead, anyway */ + /* if we return RegionItem here then we avoid the issue until it is resolved later */ + return typed_event (item, event, RegionItem); // EndCrossFadeItem); +} + bool Editor::canvas_fade_in_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRegionView *rv) { @@ -379,13 +515,17 @@ Editor::canvas_fade_in_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRe } - /* proxy for the regionview */ + /* proxy for the regionview, except enter/leave events */ - return canvas_region_view_event (event, rv->get_canvas_group(), rv); + if (event->type == GDK_ENTER_NOTIFY || event->type == GDK_LEAVE_NOTIFY) { + return true; + } else { + return canvas_region_view_event (event, rv->get_canvas_group(), rv); + } } bool -Editor::canvas_fade_in_handle_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRegionView *rv) +Editor::canvas_fade_in_handle_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRegionView *rv, bool trim) { bool ret = false; @@ -401,11 +541,12 @@ Editor::canvas_fade_in_handle_event (GdkEvent *event, ArdourCanvas::Item* item, clicked_control_point = 0; clicked_axisview = &rv->get_time_axis_view(); clicked_routeview = dynamic_cast(clicked_axisview); - ret = button_press_handler (item, event, FadeInHandleItem); + ret = button_press_handler (item, event, trim ? FadeInTrimHandleItem : FadeInHandleItem); break; case GDK_BUTTON_RELEASE: - ret = button_release_handler (item, event, FadeInHandleItem); + ret = button_release_handler (item, event, trim ? FadeInTrimHandleItem : FadeInHandleItem); + maybe_locate_with_edit_preroll ( rv->region()->position() ); break; case GDK_MOTION_NOTIFY: @@ -413,13 +554,11 @@ Editor::canvas_fade_in_handle_event (GdkEvent *event, ArdourCanvas::Item* item, break; case GDK_ENTER_NOTIFY: - set_entered_regionview (rv); - ret = enter_handler (item, event, FadeInHandleItem); + ret = enter_handler (item, event, trim ? FadeInTrimHandleItem : FadeInHandleItem); break; case GDK_LEAVE_NOTIFY: - set_entered_regionview (0); - ret = leave_handler (item, event, FadeInHandleItem); + ret = leave_handler (item, event, trim ? FadeInTrimHandleItem : FadeInHandleItem); break; default: @@ -460,13 +599,17 @@ Editor::canvas_fade_out_event (GdkEvent *event, ArdourCanvas::Item* item, AudioR } - /* proxy for the regionview */ + /* proxy for the regionview, except enter/leave events */ - return canvas_region_view_event (event, rv->get_canvas_group(), rv); + if (event->type == GDK_ENTER_NOTIFY || event->type == GDK_LEAVE_NOTIFY) { + return true; + } else { + return canvas_region_view_event (event, rv->get_canvas_group(), rv); + } } bool -Editor::canvas_fade_out_handle_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRegionView *rv) +Editor::canvas_fade_out_handle_event (GdkEvent *event, ArdourCanvas::Item* item, AudioRegionView *rv, bool trim) { bool ret = false; @@ -482,11 +625,12 @@ Editor::canvas_fade_out_handle_event (GdkEvent *event, ArdourCanvas::Item* item, clicked_control_point = 0; clicked_axisview = &rv->get_time_axis_view(); clicked_routeview = dynamic_cast(clicked_axisview); - ret = button_press_handler (item, event, FadeOutHandleItem); + ret = button_press_handler (item, event, trim ? FadeOutTrimHandleItem : FadeOutHandleItem); break; case GDK_BUTTON_RELEASE: - ret = button_release_handler (item, event, FadeOutHandleItem); + ret = button_release_handler (item, event, trim ? FadeOutTrimHandleItem : FadeOutHandleItem); + maybe_locate_with_edit_preroll ( rv->region()->last_frame() - rv->get_fade_out_shape_width() ); break; case GDK_MOTION_NOTIFY: @@ -494,13 +638,11 @@ Editor::canvas_fade_out_handle_event (GdkEvent *event, ArdourCanvas::Item* item, break; case GDK_ENTER_NOTIFY: - set_entered_regionview (rv); - ret = enter_handler (item, event, FadeOutHandleItem); + ret = enter_handler (item, event, trim ? FadeOutTrimHandleItem : FadeOutHandleItem); break; case GDK_LEAVE_NOTIFY: - set_entered_regionview (0); - ret = leave_handler (item, event, FadeOutHandleItem); + ret = leave_handler (item, event, trim ? FadeOutTrimHandleItem : FadeOutHandleItem); break; default: @@ -553,6 +695,11 @@ Editor::canvas_line_event (GdkEvent *event, ArdourCanvas::Item* item, Automation type = AutomationLineItem; } + clicked_control_point = 0; + clicked_axisview = &al->trackview; + clicked_routeview = dynamic_cast(clicked_axisview); + clicked_regionview = 0; + return typed_event (item, event, type); } @@ -698,12 +845,10 @@ Editor::canvas_frame_handle_event (GdkEvent* event, ArdourCanvas::Item* item, Re ret = motion_handler (item, event); break; case GDK_ENTER_NOTIFY: - set_entered_regionview (rv); ret = enter_handler (item, event, type); break; case GDK_LEAVE_NOTIFY: - set_entered_regionview (0); ret = leave_handler (item, event, type); break; @@ -742,12 +887,10 @@ Editor::canvas_region_view_name_highlight_event (GdkEvent* event, ArdourCanvas:: ret = true; // force this to avoid progagating the event into the regionview break; case GDK_ENTER_NOTIFY: - set_entered_regionview (rv); ret = enter_handler (item, event, RegionViewNameHighlight); break; case GDK_LEAVE_NOTIFY: - set_entered_regionview (0); ret = leave_handler (item, event, RegionViewNameHighlight); break; @@ -784,12 +927,10 @@ Editor::canvas_region_view_name_event (GdkEvent *event, ArdourCanvas::Item* item ret = motion_handler (item, event); break; case GDK_ENTER_NOTIFY: - set_entered_regionview (rv); ret = enter_handler (item, event, RegionViewName); break; case GDK_LEAVE_NOTIFY: - set_entered_regionview (0); ret = leave_handler (item, event, RegionViewName); break; @@ -840,7 +981,7 @@ Editor::canvas_feature_line_event (GdkEvent *event, ArdourCanvas::Item* item, Re } bool -Editor::canvas_marker_event (GdkEvent *event, ArdourCanvas::Item* item, Marker* /*marker*/) +Editor::canvas_marker_event (GdkEvent *event, ArdourCanvas::Item* item, ArdourMarker* /*marker*/) { return typed_event (item, event, MarkerItem); } @@ -869,6 +1010,12 @@ Editor::canvas_cd_marker_bar_event (GdkEvent *event, ArdourCanvas::Item* item) return typed_event (item, event, CdMarkerBarItem); } +bool +Editor::canvas_videotl_bar_event (GdkEvent *event, ArdourCanvas::Item* item) +{ + return typed_event (item, event, VideoBarItem); +} + bool Editor::canvas_tempo_marker_event (GdkEvent *event, ArdourCanvas::Item* item, TempoMarker* /*marker*/) { @@ -881,6 +1028,76 @@ Editor::canvas_meter_marker_event (GdkEvent *event, ArdourCanvas::Item* item, Me return typed_event (item, event, MeterMarkerItem); } +bool +Editor::canvas_ruler_event (GdkEvent *event, ArdourCanvas::Item* item, ItemType type) +{ + framepos_t xdelta; + bool handled = false; + + if (event->type == GDK_SCROLL) { + + /* scroll events in the rulers are handled a little differently from + scrolling elsewhere in the canvas. + */ + + switch (event->scroll.direction) { + case GDK_SCROLL_UP: + + if (Profile->get_mixbus()) { + //for mouse-wheel zoom, force zoom-focus to mouse + Editing::ZoomFocus temp_focus = zoom_focus; + zoom_focus = Editing::ZoomFocusMouse; + temporal_zoom_step (false); + zoom_focus = temp_focus; + } else { + temporal_zoom_step (false); + } + handled = true; + break; + + case GDK_SCROLL_DOWN: + if (Profile->get_mixbus()) { + //for mouse-wheel zoom, force zoom-focus to mouse + Editing::ZoomFocus temp_focus = zoom_focus; + zoom_focus = Editing::ZoomFocusMouse; + temporal_zoom_step (true); + zoom_focus = temp_focus; + } else { + temporal_zoom_step (true); + } + handled = true; + break; + + case GDK_SCROLL_LEFT: + xdelta = (current_page_samples() / 2); + if (leftmost_frame > xdelta) { + reset_x_origin (leftmost_frame - xdelta); + } else { + reset_x_origin (0); + } + handled = true; + break; + + case GDK_SCROLL_RIGHT: + xdelta = (current_page_samples() / 2); + if (max_framepos - xdelta > leftmost_frame) { + reset_x_origin (leftmost_frame + xdelta); + } else { + reset_x_origin (max_framepos - current_page_samples()); + } + handled = true; + break; + + default: + /* what? */ + break; + } + return handled; + } + + return typed_event (item, event, type); +} + bool Editor::canvas_tempo_bar_event (GdkEvent *event, ArdourCanvas::Item* item) { @@ -899,12 +1116,6 @@ Editor::canvas_playhead_cursor_event (GdkEvent *event, ArdourCanvas::Item* item) return typed_event (item, event, PlayheadCursorItem); } -bool -Editor::canvas_zoom_rect_event (GdkEvent *event, ArdourCanvas::Item* item) -{ - return typed_event (item, event, NoItem); -} - bool Editor::canvas_note_event (GdkEvent *event, ArdourCanvas::Item* item) { @@ -916,63 +1127,201 @@ Editor::canvas_note_event (GdkEvent *event, ArdourCanvas::Item* item) } bool -Editor::track_canvas_drag_motion (Glib::RefPtr const & /*c*/, int x, int y, guint /*time*/) +Editor::canvas_drop_zone_event (GdkEvent* event) { - double wx; - double wy; - track_canvas->window_to_world (x, y, wx, wy); + GdkEventScroll scroll; + ArdourCanvas::Duple winpos; + + switch (event->type) { + case GDK_BUTTON_RELEASE: + if (event->button.button == 1) { + begin_reversible_selection_op (X_("Nowhere Click")); + selection->clear_objects (); + selection->clear_tracks (); + commit_reversible_selection_op (); + } + break; + + case GDK_SCROLL: + /* convert coordinates back into window space so that + we can just call canvas_scroll_event(). + */ + winpos = _track_canvas->canvas_to_window (Duple (event->scroll.x, event->scroll.y)); + scroll = event->scroll; + scroll.x = winpos.x; + scroll.y = winpos.y; + return canvas_scroll_event (&scroll, true); + break; + case GDK_ENTER_NOTIFY: + return typed_event (_canvas_drop_zone, event, DropZoneItem); + + case GDK_LEAVE_NOTIFY: + return typed_event (_canvas_drop_zone, event, DropZoneItem); + + default: + break; + } + + return true; +} + +bool +Editor::track_canvas_drag_motion (Glib::RefPtr const& context, int x, int y, guint time) +{ + boost::shared_ptr region; + boost::shared_ptr region_copy; + RouteTimeAxisView* rtav; GdkEvent event; + double px; + double py; + + string target = _track_canvas->drag_dest_find_target (context, _track_canvas->drag_dest_get_target_list()); + + if (target.empty()) { + return false; + } + event.type = GDK_MOTION_NOTIFY; - event.button.x = wx; - event.button.y = wy; + event.button.x = x; + event.button.y = y; /* assume we're dragging with button 1 */ event.motion.state = Gdk::BUTTON1_MASK; - if (!_drags->active ()) { + (void) window_event_sample (&event, &px, &py); - double px; - double py; - framepos_t const pos = event_frame (&event, &px, &py); + std::pair const tv = trackview_by_y_position (py, false); + bool can_drop = false; + + if (tv.first != 0) { - std::pair const tv = trackview_by_y_position (py); - if (tv.first == 0) { - return true; - } + /* over a time axis view of some kind */ - RouteTimeAxisView* rtav = dynamic_cast (tv.first); - if (rtav == 0 || !rtav->is_track ()) { - return true; + rtav = dynamic_cast (tv.first); + + if (rtav != 0 && rtav->is_track ()) { + /* over a track, not a bus */ + can_drop = true; } + - boost::shared_ptr region = _regions->get_dragged_region (); + } else { + /* not over a time axis view, so drop is possible */ + can_drop = true; + } - if (!region) { + if (can_drop) { + region = _regions->get_dragged_region (); + + if (region) { + + if (tv.first == 0 + && ( + boost::dynamic_pointer_cast (region) != 0 || + boost::dynamic_pointer_cast (region) != 0 + ) + ) + { + /* drop to drop-zone */ + context->drag_status (context->get_suggested_action(), time); + return true; + } + + if ((boost::dynamic_pointer_cast (region) != 0 && + dynamic_cast (tv.first) != 0) || + (boost::dynamic_pointer_cast (region) != 0 && + dynamic_cast (tv.first) != 0)) { + + /* audio to audio + OR + midi to midi + */ + + context->drag_status (context->get_suggested_action(), time); + return true; + } + } else { + /* DND originating from outside ardour + * + * TODO: check if file is audio/midi, allow drops on same track-type only, + * currently: if audio is dropped on a midi-track, it is only added to the region-list + */ + if (Profile->get_sae() || ARDOUR_UI::config()->get_only_copy_imported_files()) { + context->drag_status(Gdk::ACTION_COPY, time); + } else { + if ((context->get_actions() & (Gdk::ACTION_COPY | Gdk::ACTION_LINK | Gdk::ACTION_MOVE)) == Gdk::ACTION_COPY) { + context->drag_status(Gdk::ACTION_COPY, time); + } else { + context->drag_status(Gdk::ACTION_LINK, time); + } + } return true; } + } - boost::shared_ptr region_copy = RegionFactory::create (region); + /* no drop here */ + context->drag_status (Gdk::DragAction (0), time); + return false; +} - if (boost::dynamic_pointer_cast (region_copy) != 0 && - dynamic_cast (tv.first) == 0) { +void +Editor::drop_regions (const Glib::RefPtr& /*context*/, + int x, int y, + const SelectionData& /*data*/, + guint /*info*/, guint /*time*/) +{ + GdkEvent event; + double px; + double py; - /* audio -> non-audio */ - return true; - } + event.type = GDK_MOTION_NOTIFY; + event.button.x = x; + event.button.y = y; + /* assume we're dragging with button 1 */ + event.motion.state = Gdk::BUTTON1_MASK; + framepos_t const pos = window_event_sample (&event, &px, &py); - if (boost::dynamic_pointer_cast (region_copy) != 0 && - dynamic_cast (tv.first) == 0) { + boost::shared_ptr region = _regions->get_dragged_region (); + if (!region) { return; } - /* MIDI -> non-MIDI */ - return true; - } + RouteTimeAxisView* rtav = 0; + std::pair const tv = trackview_by_y_position (py, false); - _drags->set (new RegionInsertDrag (this, region_copy, rtav, pos), &event); + if (tv.first != 0) { + rtav = dynamic_cast (tv.first); + } else { + try { + if (boost::dynamic_pointer_cast (region)) { + uint32_t output_chan = region->n_channels(); + if ((Config->get_output_auto_connect() & AutoConnectMaster) && session()->master_out()) { + output_chan = session()->master_out()->n_inputs().n_audio(); + } + list > audio_tracks; + audio_tracks = session()->new_audio_track (region->n_channels(), output_chan, ARDOUR::Normal, 0, 1, region->name()); + rtav = axis_view_from_route (audio_tracks.front()); + } else if (boost::dynamic_pointer_cast (region)) { + ChanCount one_midi_port (DataType::MIDI, 1); + list > midi_tracks; + midi_tracks = session()->new_midi_track (one_midi_port, one_midi_port, boost::shared_ptr(), ARDOUR::Normal, 0, 1, region->name()); + rtav = axis_view_from_route (midi_tracks.front()); + } else { + return; + } + } catch (...) { + error << _("Could not create new track after region placed in the drop zone") << endmsg; + return; + } } - _drags->motion_handler (&event, false); + if (rtav != 0 && rtav->is_track ()) { + boost::shared_ptr region_copy = RegionFactory::create (region, true); - return true; + if ((boost::dynamic_pointer_cast (region_copy) != 0 && dynamic_cast (rtav) != 0) || + (boost::dynamic_pointer_cast (region_copy) != 0 && dynamic_cast (rtav) != 0)) { + _drags->set (new RegionInsertDrag (this, region_copy, rtav, pos), &event); + _drags->end_grab (0); + } + } } bool @@ -1016,3 +1365,4 @@ Editor::key_release_handler (ArdourCanvas::Item* item, GdkEvent* event, ItemType return handled; } +