// below the top of the printable area.
bottom_skyline_.set_minimum_height (-header_height_);
- SCM between_system_spacing = SCM_EOL;
- SCM between_scores_system_spacing = SCM_EOL;
- SCM after_title_spacing = SCM_EOL;
- SCM before_title_spacing = SCM_EOL;
- SCM between_title_spacing = SCM_EOL;
+ SCM system_system_spacing = SCM_EOL;
+ SCM score_system_spacing = SCM_EOL;
+ SCM markup_system_spacing = SCM_EOL;
+ SCM score_markup_spacing = SCM_EOL;
+ SCM markup_markup_spacing = SCM_EOL;
// top_system_spacing controls the spring from the top of the printable
// area to the first staff. It allows the user to control the offset of
// the first staff (as opposed to the top of the first system) from the
- // top of the page. Similarly for bottom_system_spacing.
+ // top of the page. Similarly for last_bottom_spacing.
SCM top_system_spacing = SCM_EOL;
- SCM bottom_system_spacing = SCM_EOL;
+ SCM last_bottom_spacing = SCM_EOL;
if (pb && pb->paper_)
{
Output_def *paper = pb->paper_;
- between_system_spacing = paper->c_variable ("between-system-spacing");
- between_scores_system_spacing = paper->c_variable ("between-scores-system-spacing");
- after_title_spacing = paper->c_variable ("after-title-spacing");
- before_title_spacing = paper->c_variable ("before-title-spacing");
- between_title_spacing = paper->c_variable ("between-title-spacing");
- bottom_system_spacing = paper->c_variable ("bottom-system-spacing");
+ system_system_spacing = paper->c_variable ("system-system-spacing");
+ score_system_spacing = paper->c_variable ("score-system-spacing");
+ markup_system_spacing = paper->c_variable ("markup-system-spacing");
+ score_markup_spacing = paper->c_variable ("score-markup-spacing");
+ markup_markup_spacing = paper->c_variable ("markup-markup-spacing");
+ last_bottom_spacing = paper->c_variable ("last-bottom-spacing");
top_system_spacing = paper->c_variable ("top-system-spacing");
if (scm_is_pair (systems) && unsmob_prob (scm_car (systems)))
- top_system_spacing = paper->c_variable ("top-title-spacing");
+ top_system_spacing = paper->c_variable ("top-markup-spacing");
// Note: the page height here does _not_ reserve space for headers and
// footers. This is because we want to anchor the top-system-spacing
+ robust_scm2double (paper->c_variable ("bottom-margin"), 0);
read_spacing_spec (top_system_spacing, &header_padding_, ly_symbol2scm ("padding"));
- read_spacing_spec (bottom_system_spacing, &footer_padding_, ly_symbol2scm ("padding"));
+ read_spacing_spec (last_bottom_spacing, &footer_padding_, ly_symbol2scm ("padding"));
}
bool last_system_was_title = false;
continue;
}
- SCM spec = between_system_spacing;
+ SCM spec = system_system_spacing;
if (first)
spec = top_system_spacing;
else if (last_system_was_title)
- spec = after_title_spacing;
+ spec = markup_system_spacing;
else if (0 == Paper_column::get_rank (sys->get_bound (LEFT)))
- spec = between_scores_system_spacing;
+ spec = score_system_spacing;
Spring spring (0, 0);
Real padding = 0.0;
else if (Prob *p = unsmob_prob (scm_car (s)))
{
SCM spec = first ? top_system_spacing
- : (last_system_was_title ? between_title_spacing : before_title_spacing);
+ : (last_system_was_title ? markup_markup_spacing : score_markup_spacing);
Spring spring (0, 0);
Real padding = 0.0;
alter_spring_from_spacing_spec (spec, &spring);
Spring last_spring (0, 0);
Real last_padding = 0;
- alter_spring_from_spacing_spec (bottom_system_spacing, &last_spring);
- read_spacing_spec (bottom_system_spacing, &last_padding, ly_symbol2scm ("padding"));
+ alter_spring_from_spacing_spec (last_bottom_spacing, &last_spring);
+ read_spacing_spec (last_bottom_spacing, &last_padding, ly_symbol2scm ("padding"));
last_spring.ensure_min_distance (last_padding - bottom_skyline_.max_height () + footer_height_);
springs_.push_back (last_spring);
{
Real bottom_padding = 0;
- // TODO: junk bottom-space now that we have bottom-system-spacing?
+ // TODO: junk bottom-space now that we have last-bottom-spacing?
// bottom-space has the flexibility that one can do it per-system.
// NOTE: bottom-space is misnamed since it is not stretchable space.
if (Prob *p = elements_.back ().prob)
extract_grob_set (align, "elements", all_elts);
vector<Grob*> elts = filter_dead_elements (all_elts);
- vector<Real> minimum_offsets = Align_interface::get_minimum_translations (align, elts, Y_AXIS,
- false, 0, 0);
+ vector<Real> minimum_offsets = Align_interface::get_minimum_translations_without_min_dist (align, elts, Y_AXIS);
Skyline up_skyline (UP);
Skyline down_skyline (DOWN);
return false;
}
+// If there is a forced, fixed spacing between BEFORE and AFTER, return it.
+// Otherwise, return -infinity_f.
+// If after is spaceable, it is the (spaceable_index + 1)th spaceable grob in
+// its alignment.
+Real
+Page_layout_problem::get_fixed_spacing (Grob *before, Grob *after, int spaceable_index, bool pure, int start, int end)
+{
+ SCM spec = Page_layout_problem::get_spacing_spec (before, after, pure, start, end);
+ Real ret = -infinity_f;
+ Real stretchability = 0;
+ if (Page_layout_problem::read_spacing_spec (spec, &stretchability, ly_symbol2scm ("stretchability"))
+ && stretchability == 0)
+ Page_layout_problem::read_spacing_spec (spec, &ret, ly_symbol2scm ("space"));
+
+ // If we're pure, then paper-columns have not had their systems set,
+ // and so elts[i]->get_system () is unreliable.
+ System *sys = pure ? Grob::get_system (before) : before->get_system ();
+ Grob *left_bound = sys ? sys->get_maybe_pure_bound (LEFT, pure, start, end) : 0;
+
+ if (is_spaceable (before) && is_spaceable (after) && left_bound)
+ {
+ SCM details = left_bound->get_property ("line-break-system-details");
+ SCM manual_dists = ly_assoc_get (ly_symbol2scm ("alignment-distances"), details, SCM_EOL);
+ if (scm_is_pair (manual_dists))
+ {
+ SCM forced = robust_list_ref (spaceable_index - 1, manual_dists);
+ if (scm_is_number (forced))
+ ret = max (ret, scm_to_double (forced));
+ }
+ }
+ return ret;
+}
+
static SCM
add_stretchability (SCM alist, Real stretch)
{