+/*
+ Fills out all of the information contained in a Line_details,
+ except for information about horizontal spacing.
+*/
+void
+Constrained_breaking::fill_line_details (Line_details *const out, vsize start, vsize end)
+{
+ int start_rank = Paper_column::get_rank (all_[breaks_[start]]);
+ int end_rank = Paper_column::get_rank (all_[breaks_[end]]);
+ System *sys = pscore_->root_system ();
+ Interval begin_of_line_extent = sys->begin_of_line_pure_height (start_rank, end_rank);
+ Interval rest_of_line_extent = sys->rest_of_line_pure_height (start_rank, end_rank);
+ bool last = (end == breaks_.size () - 1);
+
+ Grob *c = all_[breaks_[end]];
+ out->last_column_ = c;
+ out->break_penalty_ = robust_scm2double (c->get_property ("line-break-penalty"), 0);
+ out->page_penalty_ = robust_scm2double (c->get_property ("page-break-penalty"), 0);
+ out->turn_penalty_ = robust_scm2double (c->get_property ("page-turn-penalty"), 0);
+ out->break_permission_ = c->get_property ("line-break-permission");
+ out->page_permission_ = c->get_property ("page-break-permission");
+ out->turn_permission_ = c->get_property ("page-turn-permission");
+
+ /* turn permission should always be stricter than page permission
+ and page permission should always be stricter than line permission */
+ out->page_permission_ = min_permission (out->break_permission_,
+ out->page_permission_);
+ out->turn_permission_ = min_permission (out->page_permission_,
+ out->turn_permission_);
+
+ begin_of_line_extent = (begin_of_line_extent.is_empty ()
+ || isnan (begin_of_line_extent[LEFT])
+ || isnan (begin_of_line_extent[RIGHT]))
+ ? Interval (0, 0) : begin_of_line_extent;
+ rest_of_line_extent = (rest_of_line_extent.is_empty ()
+ || isnan (rest_of_line_extent[LEFT])
+ || isnan (rest_of_line_extent[RIGHT]))
+ ? Interval (0, 0) : rest_of_line_extent;
+ out->shape_ = Line_shape (begin_of_line_extent, rest_of_line_extent);
+ out->padding_ = last ? score_system_padding_ : system_system_padding_;
+ out->title_padding_ = score_markup_padding_;
+ out->min_distance_ = last ? score_system_min_distance_ : system_system_min_distance_;
+ out->title_min_distance_ = score_markup_min_distance_;
+ out->space_ = system_system_space_;
+ out->inverse_hooke_ = out->full_height () + system_system_space_;
+}
+