Add a "select topmost" track editor action
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@ -394,6 +394,8 @@ public:
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void scroll_left_half_page ();
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void scroll_right_half_page ();
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void select_topmost_track ();
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void prepare_for_cleanup ();
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void finish_cleanup ();
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@ -302,6 +302,7 @@ Editor::register_actions ()
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act = reg_sens (editor_actions, "scroll-tracks-down", _("Scroll Tracks Down"), sigc::mem_fun(*this, &Editor::scroll_tracks_down));
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act = reg_sens (editor_actions, "step-tracks-up", _("Step Tracks Up"), sigc::hide_return (sigc::bind (sigc::mem_fun(*this, &Editor::scroll_up_one_track), true)));
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act = reg_sens (editor_actions, "step-tracks-down", _("Step Tracks Down"), sigc::hide_return (sigc::bind (sigc::mem_fun(*this, &Editor::scroll_down_one_track), true)));
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act = reg_sens (editor_actions, "select-topmost", _("Select Topmost Track"), (sigc::mem_fun(*this, &Editor::select_topmost_track)));
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reg_sens (editor_actions, "scroll-backward", _("Scroll Backward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_backward), 0.8f));
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reg_sens (editor_actions, "scroll-forward", _("Scroll Forward"), sigc::bind (sigc::mem_fun(*this, &Editor::scroll_forward), 0.8f));
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@ -1451,6 +1451,22 @@ Editor::scroll_tracks_up_line ()
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reset_y_origin (vertical_adjustment.get_value() - 60);
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}
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void
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Editor::select_topmost_track ()
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{
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const double top_of_trackviews = vertical_adjustment.get_value();
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for (TrackViewList::iterator t = track_views.begin(); t != track_views.end(); ++t) {
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if ((*t)->hidden()) {
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continue;
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}
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std::pair<TimeAxisView*,double> res = (*t)->covers_y_position (top_of_trackviews);
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if (res.first) {
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selection->set (*t);
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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::scroll_down_one_track (bool skip_child_views)
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{
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@ -316,6 +316,7 @@ public:
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virtual void scroll_tracks_up_line () = 0;
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virtual bool scroll_down_one_track (bool skip_child_views = false) = 0;
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virtual bool scroll_up_one_track (bool skip_child_views = false) = 0;
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virtual void select_topmost_track () = 0;
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virtual void prepare_for_cleanup () = 0;
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virtual void finish_cleanup () = 0;
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virtual void reset_x_origin (framepos_t frame) = 0;
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