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911f94ecaa
Author | SHA1 | Date | |
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911f94ecaa | |||
b5c77a5c51 | |||
518b7fa280 | |||
6370ddc984 | |||
7afea7ec2b | |||
afa5cb0d3d | |||
d8c9c1328c | |||
10ccc140c8 | |||
d386028598 |
@ -275,8 +275,6 @@ public:
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void reset_focus (Gtk::Widget*);
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static PublicEditor* _instance;
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/** Emitted frequently with the audible sample, false, and the edit point as
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* parameters respectively.
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*
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@ -473,6 +473,7 @@ Editor::Editor ()
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, quantize_dialog (0)
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, _main_menu_disabler (0)
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, domain_bounce_info (nullptr)
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, track_drag (nullptr)
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{
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/* we are a singleton */
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@ -4282,6 +4283,11 @@ Editor::override_visible_track_count ()
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bool
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Editor::edit_controls_button_event (GdkEventButton* ev)
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{
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if (ev->type == GDK_BUTTON_RELEASE && track_dragging()) {
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end_track_drag ();
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return true;
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}
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if ((ev->type == GDK_2BUTTON_PRESS && ev->button == 1) || (ev->type == GDK_BUTTON_RELEASE && Keyboard::is_context_menu_event (ev))) {
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ARDOUR_UI::instance()->add_route ();
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} else if (ev->button == 1 && ev->type == GDK_BUTTON_PRESS) {
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@ -6170,6 +6176,67 @@ struct TrackViewStripableSorter
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}
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};
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static const int track_drag_spacer_height = 25;
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void
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Editor::maybe_place_drag_spacer ()
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{
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/* Build a map of track<->visual order */
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std::map<TimeAxisView*,int> visual_order;
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int n = 0;
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for (auto & tv : track_views) {
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if (!tv->marked_for_display () || (tv == track_drag->track)) {
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continue;
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}
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visual_order[tv] = n;
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++n;
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}
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for (auto & tv : track_views) {
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if (!tv->marked_for_display () || (tv == track_drag->track)) {
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continue;
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}
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/* find the track the mouse pointer is within, and if
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* we're in the upper or lower half of it (depending on
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* drag direction, move the spacer.
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*/
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if (track_drag->current >= tv->y_position() && track_drag->current < (tv->y_position() + tv->effective_height())) {
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if (track_drag->bump_track == tv) {
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/* already bumped for this track */
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break;
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}
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if (track_drag->direction < 0) {
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/* dragging up */
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if (track_drag->current < (tv->y_position() + (tv->effective_height() / 2))) {
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/* in top half of this track, move spacer */
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track_drag->spacer_order = visual_order[tv];
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track_drag->bump_track = tv;
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}
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} else if (track_drag->direction > 0) {
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/* dragging down */
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if (track_drag->current > (tv->y_position() + (tv->effective_height() / 2))) {
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track_drag->spacer_order = visual_order[tv] + 1;
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track_drag->bump_track = tv;
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}
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}
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break;
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}
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}
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}
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bool
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Editor::redisplay_track_views ()
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{
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@ -6186,24 +6253,56 @@ Editor::redisplay_track_views ()
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track_views.sort (TrackViewStripableSorter ());
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uint32_t position;
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TrackViewList::const_iterator i;
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if (track_drag && track_drag->spacer) {
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maybe_place_drag_spacer ();
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}
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/* n will be the count of tracks plus children (updated by TimeAxisView::show_at),
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* so we will use that to know where to put things.
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*/
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int n;
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for (n = 0, position = 0, i = track_views.begin(); i != track_views.end(); ++i) {
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TimeAxisView *tv = (*i);
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int n = 0;
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uint32_t position = 0;
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for (auto & tv : track_views) {
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int xtra = 0;
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if (tv->marked_for_display ()) {
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position += tv->show_at (position, n, &edit_controls_vbox);
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if (track_drag) {
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if (tv == track_drag->track) {
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tv->hide ();
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continue;
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}
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if (tv->stripable()->presentation_info().order() > track_drag->spacer_order) {
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xtra = track_drag_spacer_height;
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++n;
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}
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}
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position += tv->show_at (position + xtra, n, &edit_controls_vbox);
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} else {
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tv->hide ();
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}
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n++;
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}
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if (track_drag) {
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if (!track_drag->spacer) {
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track_drag->spacer = manage (new Gtk::EventBox);
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track_drag->spacer->set_size_request (-1, track_drag_spacer_height);
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track_drag->spacer->show ();
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edit_controls_vbox.pack_start (*track_drag->spacer, false, false);
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}
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edit_controls_vbox.reorder_child (*track_drag->spacer, track_drag->spacer_order);
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}
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reset_controls_layout_height (position);
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reset_controls_layout_width ();
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_full_canvas_height = position;
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@ -7002,3 +7101,105 @@ Editor::default_time_domain () const
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}
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return BeatTime;
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}
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void
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Editor::start_track_drag (TimeAxisView& tav, int y, Gtk::Widget& w)
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{
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/* Find the visual order of this track */
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int nth = 0;
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for (auto const & tv : track_views) {
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if (!tv->marked_for_display()) {
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continue;
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}
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if (tv == &tav) {
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break;
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}
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++nth;
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}
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track_drag = new TrackDrag (dynamic_cast<RouteTimeAxisView*> (&tav));
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/* Create a useful dragging cursor from the first track's name */
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Pango::FontDescription fd (UIConfiguration::instance().get_LargerBoldFont());
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Gtkmm2ext::Color c (UIConfiguration::instance().color ("midi meter color0"));
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Gdk::Color color (Gtkmm2ext::gdk_color_from_rgb (c));
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Glib::RefPtr<Gdk::Pixbuf> pixbuf = Gtkmm2ext::pixbuf_from_string (track_drag->track->route()->name(), fd, 0, 0, color);
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track_drag->drag_cursor = gdk_cursor_new_from_pixbuf (gdk_display_get_default(), pixbuf->gobj(), 0, 0);
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track_drag->predrag_cursor = gdk_window_get_cursor (edit_controls_vbox.get_window()->gobj());
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gdk_window_set_cursor (edit_controls_vbox.get_toplevel()->get_window()->gobj(), track_drag->drag_cursor);
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int xo, yo;
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w.translate_coordinates (edit_controls_vbox, 0, y, xo, yo);
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track_drag->have_predrag_cursor = true;
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track_drag->bump_track = nullptr;
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track_drag->spacer_order = nth;
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track_drag->previous = yo;
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track_drag->start = yo;
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}
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void
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Editor::mid_track_drag (GdkEventMotion* ev, Gtk::Widget& w)
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{
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int xo, yo;
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w.translate_coordinates (edit_controls_vbox, ev->x, ev->y, xo, yo);
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track_drag->current = yo;
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if (track_drag->current > track_drag->previous) {
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if (track_drag->direction != 1) {
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track_drag->bump_track = nullptr;
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track_drag->direction = 1;
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}
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} else if (track_drag->current < track_drag->previous) {
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if (track_drag->direction != -1) {
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track_drag->bump_track = nullptr;
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track_drag->direction = -1;
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}
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}
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if (track_drag->current == track_drag->previous) {
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return;
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}
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redisplay_track_views ();
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track_drag->previous = yo;
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}
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void
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Editor::end_track_drag ()
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{
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if (track_drag->have_predrag_cursor) {
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gdk_window_set_cursor (edit_controls_vbox.get_window()->gobj(), track_drag->predrag_cursor);
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}
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if (track_drag->spacer) {
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edit_controls_vbox.remove (*track_drag->spacer);
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}
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delete track_drag;
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track_drag = nullptr;
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redisplay_track_views ();
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}
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void
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Editor::get_layout_relative_coordinates (Gtk::Widget& src, int x, int y, int &xo, int &yo)
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{
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gtk_widget_translate_coordinates (src.gobj(), GTK_WIDGET (controls_layout.gobj()),
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x, y, &xo, &yo);
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}
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bool
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Editor::track_dragging() const
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{
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return (bool) track_drag;
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}
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@ -1409,6 +1409,12 @@ private:
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void insert_patch_change (bool from_context);
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void fork_selected_regions ();
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void fork_regions_from_unselected ();
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void start_track_drag (TimeAxisView&, int y, Gtk::Widget& w);
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void mid_track_drag (GdkEventMotion*, Gtk::Widget& e);
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void end_track_drag ();
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void maybe_place_drag_spacer ();
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void get_layout_relative_coordinates (Gtk::Widget&, int x, int y, int &xo, int &yo);
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bool track_dragging() const;
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void do_insert_time ();
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void insert_time (Temporal::timepos_t const &, Temporal::timecnt_t const &, Editing::InsertTimeOption, bool, bool, bool, bool);
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@ -2593,6 +2599,37 @@ private:
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friend class Drag;
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friend class RegionCutDrag;
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friend class RegionDrag;
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struct TrackDrag {
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RouteTimeAxisView* track;
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Gtk::EventBox* spacer;
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GdkCursor* drag_cursor;
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GdkCursor* predrag_cursor;
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TimeAxisView* bump_track;
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int spacer_order;
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double start;
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double current;
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double previous;
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bool have_predrag_cursor;
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int direction;
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TrackDrag (RouteTimeAxisView* rtav)
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: track (rtav)
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, spacer (nullptr)
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, drag_cursor (nullptr)
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, predrag_cursor (nullptr)
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, bump_track (nullptr)
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, spacer_order (-1)
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, start (-1.)
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, current (0.)
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, previous (0.)
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, have_predrag_cursor (false)
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, direction (0)
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{}
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};
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TrackDrag* track_drag;
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friend class RegionMoveDrag;
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friend class TrimDrag;
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friend class MappingTwistDrag;
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@ -588,6 +588,12 @@ public:
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virtual void set_tempo_curve_range (double& max, double& min) const = 0;
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virtual void start_track_drag (TimeAxisView&, int y, Gtk::Widget&) = 0;
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virtual void mid_track_drag (GdkEventMotion*, Gtk::Widget&) = 0;
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virtual void end_track_drag () = 0;
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virtual void get_layout_relative_coordinates (Gtk::Widget&, int x, int y, int &xo, int &yo) = 0;
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virtual bool track_dragging() const = 0;
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/// Singleton instance, set up by Editor::Editor()
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static PublicEditor* _instance;
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@ -438,7 +438,13 @@ TimeAxisView::controls_ebox_button_press (GdkEventButton* event)
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_ebox_release_can_act = true;
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if (maybe_set_cursor (event->y) > 0) {
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_resize_drag_start = event->y_root;
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} else {
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if (event->button == 1) {
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_editor.start_track_drag (*this, event->y, controls_ebox);
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}
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}
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return true;
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@ -453,6 +459,12 @@ TimeAxisView::idle_resize (int32_t h)
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bool
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TimeAxisView::controls_ebox_motion (GdkEventMotion* ev)
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{
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if (_editor.track_dragging()) {
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_editor.mid_track_drag (ev, controls_ebox);
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gdk_event_request_motions (ev);
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return true;
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}
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if (_resize_drag_start >= 0) {
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/* (ab)use the DragManager to do autoscrolling - basically we
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@ -468,13 +480,15 @@ TimeAxisView::controls_ebox_motion (GdkEventMotion* ev)
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_editor.add_to_idle_resize (this, delta);
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_resize_drag_start = ev->y_root;
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_did_resize = true;
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gdk_event_request_motions (ev);
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return true;
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} else {
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/* not dragging but ... */
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maybe_set_cursor (ev->y);
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}
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gdk_event_request_motions(ev);
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return true;
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gdk_event_request_motions (ev);
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return false;
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}
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bool
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@ -518,6 +532,10 @@ TimeAxisView::maybe_set_cursor (int y)
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bool
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TimeAxisView::controls_ebox_button_release (GdkEventButton* ev)
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{
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if (_editor.track_dragging()) {
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return false;
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}
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if (_resize_drag_start >= 0) {
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if (_have_preresize_cursor) {
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gdk_window_set_cursor (controls_ebox.get_window()->gobj(), _preresize_cursor);
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@ -194,10 +194,10 @@ Gtkmm2ext::pixbuf_from_string(const string& name, const Pango::FontDescription&
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int width, height;
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pixel_size (name, font, width, height);
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if (clip_width <= 0) {
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clip_width = width - clip_width;
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clip_width = width - clip_width; /* this is an addition because clip_width is negative */
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}
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if (clip_height <= 0) {
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clip_height = height - clip_height;
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clip_height = height - clip_height; /* this is an addition because clip_height is negative */
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}
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}
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Loading…
Reference in New Issue
Block a user