/*
This file is part of LilyPond, the GNU music typesetter.
- Copyright (C) 2000--2012 Han-Wen Nienhuys <hanwen@xs4all.nl>
+ Copyright (C) 2000--2015 Han-Wen Nienhuys <hanwen@xs4all.nl>
LilyPond is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
SCM
Axis_group_interface::adjacent_pure_heights (SCM smob)
{
- Grob *me = unsmob_grob (smob);
+ Grob *me = Grob::unsmob (smob);
- Grob *common = unsmob_grob (me->get_object ("pure-Y-common"));
+ Grob *common = Grob::unsmob (me->get_object ("pure-Y-common"));
extract_grob_set (me, "pure-relevant-grobs", elts);
Paper_score *ps = get_root_system (me)->paper_score ();
if (to_boolean (g->get_property ("cross-staff")))
continue;
+ if (!g->is_live ())
+ continue;
+
bool outside_staff = scm_is_number (g->get_property ("outside-staff-priority"));
Real padding = robust_scm2double (g->get_property ("outside-staff-padding"), get_default_outside_staff_padding ());
if (p && Align_interface::has_interface (p))
return Axis_group_interface::sum_partial_pure_heights (me, start, end);
- Grob *common = unsmob_grob (me->get_object ("pure-Y-common"));
+ Grob *common = Grob::unsmob (me->get_object ("pure-Y-common"));
extract_grob_set (me, "pure-relevant-grobs", elts);
Interval r;
SCM
Axis_group_interface::width (SCM smob)
{
- Grob *me = unsmob_grob (smob);
+ Grob *me = Grob::unsmob (smob);
return generic_group_extent (me, X_AXIS);
}
SCM
Axis_group_interface::height (SCM smob)
{
- Grob *me = unsmob_grob (smob);
+ Grob *me = Grob::unsmob (smob);
return generic_group_extent (me, Y_AXIS);
}
{
int start = robust_scm2int (start_scm, 0);
int end = robust_scm2int (end_scm, INT_MAX);
- Grob *me = unsmob_grob (smob);
+ Grob *me = Grob::unsmob (smob);
/* Maybe we are in the second pass of a two-pass spacing run. In that
case, the Y-extent of a system is already given to us */
SCM
Axis_group_interface::calc_skylines (SCM smob)
{
- Grob *me = unsmob_grob (smob);
- extract_grob_set (me, Grob_array::unsmob (me->get_object ("vertical-skyline-elements")) ? "vertical-skyline-elements" : "elements", elts);
- Skyline_pair skylines = skyline_spacing (me, elts);
-
+ Grob *me = Grob::unsmob (smob);
+ Skyline_pair skylines = skyline_spacing (me);
return skylines.smobbed_copy ();
}
SCM
Axis_group_interface::combine_skylines (SCM smob)
{
- Grob *me = unsmob_grob (smob);
+ Grob *me = Grob::unsmob (smob);
extract_grob_set (me, "elements", elements);
Grob *y_common = common_refpoint_of_array (elements, me, Y_AXIS);
Grob *x_common = common_refpoint_of_array (elements, me, X_AXIS);
for (vsize i = 0; i < elements.size (); i++)
{
SCM skyline_scm = elements[i]->get_property ("vertical-skylines");
- if (Skyline_pair::unsmob (skyline_scm))
+ if (Skyline_pair::is_smob (skyline_scm))
{
Real offset = elements[i]->relative_coordinate (y_common, Y_AXIS);
Skyline_pair other = *Skyline_pair::unsmob (skyline_scm);
SCM
Axis_group_interface::generic_group_extent (Grob *me, Axis a)
{
+ extract_grob_set (me, "elements", elts);
+
/* trigger the callback to do skyline-spacing on the children */
if (a == Y_AXIS)
- (void) me->get_property ("vertical-skylines");
+ for (vsize i = 0; i < elts.size (); i++)
+ if (!(Stem::has_interface (elts[i])
+ && to_boolean (elts[i]->get_property ("cross-staff"))))
+ (void) elts[i]->get_property ("vertical-skylines");
- extract_grob_set (me, "elements", elts);
Grob *common = common_refpoint_of_array (elts, me, a);
Real my_coord = me->relative_coordinate (common, a);
SCM
Axis_group_interface::calc_pure_relevant_grobs (SCM smob)
{
- Grob *me = unsmob_grob (smob);
+ Grob *me = Grob::unsmob (smob);
+ /* TODO: Filter out elements that belong to a different Axis_group,
+ such as the tie in
+ << \new Staff=A { c'1~ \change Staff=B c'}
+ \new Staff=B { \clef bass R1 R } >>
+ because thier location relative to this Axis_group is not known before
+ page layout. For now, we need to trap this case in calc_pure_y_common.
+ */
return internal_calc_pure_relevant_grobs (me, "elements");
}
SCM
-Axis_group_interface::internal_calc_pure_relevant_grobs (Grob *me, string grob_set_name)
+Axis_group_interface::internal_calc_pure_relevant_grobs (Grob *me, const string &grob_set_name)
{
extract_grob_set (me, grob_set_name.c_str (), elts);
vector<Grob *> relevant_grobs;
- SCM pure_relevant_p = ly_lily_module_constant ("pure-relevant?");
for (vsize i = 0; i < elts.size (); i++)
{
- if (to_boolean (scm_apply_1 (pure_relevant_p, elts[i]->self_scm (), SCM_EOL)))
+ if (elts[i] && elts[i]->is_live ())
relevant_grobs.push_back (elts[i]);
-
+ /*
+ TODO (mikesol): it is probably bad that we're reading prebroken
+ pieces from potentially suicided elements. This behavior
+ has been in current master since at least 2.16.
+
+ We need to fully suicide all Items, meaning that their
+ prebroken pieces should not be accessible, which means that
+ Item::handle_prebroken_dependencies should only be called
+ AFTER this list is composed. The list composition function
+ should probably not check for suicided items or NULL pointers
+ but leave that to the various methods that use it.
+ */
if (Item *it = dynamic_cast<Item *> (elts[i]))
{
for (LEFT_and_RIGHT (d))
{
Item *piece = it->find_prebroken_piece (d);
- if (piece && to_boolean (scm_apply_1 (pure_relevant_p, piece->self_scm (), SCM_EOL)))
+ if (piece && piece->is_live ())
relevant_grobs.push_back (piece);
}
}
vector_sort (relevant_grobs, pure_staff_priority_less);
SCM grobs_scm = Grob_array::make_array ();
- unsmob_grob_array (grobs_scm)->set_array (relevant_grobs);
+ Grob_array::unsmob (grobs_scm)->set_array (relevant_grobs);
return grobs_scm;
}
SCM
Axis_group_interface::calc_pure_y_common (SCM smob)
{
- Grob *me = unsmob_grob (smob);
+ Grob *me = Grob::unsmob (smob);
extract_grob_set (me, "pure-relevant-grobs", elts);
Grob *common = common_refpoint_of_array (elts, me, Y_AXIS);
+ if (common != me && Align_interface::has_interface (common))
+ {
+ me->programming_error("My pure_y_common is a VerticalAlignment,"
+ " which might contain several staves.");
+ common = me;
+ }
if (!common)
{
me->programming_error ("No common parent found in calc_pure_y_common.");
SCM
Axis_group_interface::calc_x_common (SCM grob)
{
- return calc_common (unsmob_grob (grob), X_AXIS);
+ return calc_common (Grob::unsmob (grob), X_AXIS);
}
MAKE_SCHEME_CALLBACK (Axis_group_interface, calc_y_common, 1);
SCM
Axis_group_interface::calc_y_common (SCM grob)
{
- return calc_common (unsmob_grob (grob), Y_AXIS);
+ return calc_common (Grob::unsmob (grob), Y_AXIS);
}
Interval
Axis_group_interface::pure_group_height (Grob *me, int start, int end)
{
- Grob *common = unsmob_grob (me->get_object ("pure-Y-common"));
+ Grob *common = Grob::unsmob (me->get_object ("pure-Y-common"));
if (!common)
{
programming_error ("no pure Y common refpoint");
return Interval ();
}
- Real my_coord = me->relative_coordinate (common, Y_AXIS);
+ Real my_coord = me->pure_relative_y_coordinate (common, start, end);
Interval r (relative_pure_height (me, start, end));
return r - my_coord;
static void
add_interior_skylines (Grob *me, Grob *x_common, Grob *y_common, vector<Skyline_pair> *skylines)
{
- if (Grob_array *elements = unsmob_grob_array (me->get_object ("elements")))
+ if (Grob_array *elements = Grob_array::unsmob (me->get_object ("elements")))
{
for (vsize i = 0; i < elements->size (); i++)
add_interior_skylines (elements->grob (i), x_common, y_common, skylines);
for (vsize j = 0; j < other_v_skylines.size (); j++)
{
Skyline_pair const &v_other = other_v_skylines[j];
- Real pad = (padding + other_padding[j]);
- Real horizon_pad = (horizon_padding + other_horizon_padding[j]);
+ Real pad = max (padding, other_padding[j]);
+ Real horizon_pad = max (horizon_padding, other_horizon_padding[j]);
// We need to push elt up by at least this much to be above v_other.
Real up = (*v_skyline)[DOWN].distance (v_other[UP], horizon_pad) + pad;
{
Grob *elt = elements[i];
Real padding
- = robust_scm2double (elt->get_property ("outside-staff-padding"), 0.25);
+ = robust_scm2double (elt->get_property ("outside-staff-padding"),
+ Axis_group_interface
+ ::get_default_outside_staff_padding ());
Real horizon_padding
= robust_scm2double (elt->get_property ("outside-staff-horizontal-padding"), 0.0);
Interval x_extent = elt->extent (x_common, X_AXIS);
// that there is no room for the cross-staff grob. It also means, of course, that
// we don't get the benefits of skyline placement for cross-staff grobs.
Skyline_pair
-Axis_group_interface::skyline_spacing (Grob *me, vector<Grob *> elements)
+Axis_group_interface::skyline_spacing (Grob *me)
{
+ extract_grob_set (me, Grob_array::unsmob (me->get_object ("vertical-skyline-elements")) ? "vertical-skyline-elements" : "elements", fakeelements);
+ vector<Grob *> elements (fakeelements);
for (vsize i = 0; i < elements.size (); i++)
/*
As a sanity check, we make sure that no grob with an outside staff priority
Grob *x_common = common_refpoint_of_array (elements, me, X_AXIS);
Grob *y_common = common_refpoint_of_array (elements, me, Y_AXIS);
- assert (y_common == me);
+ if (y_common != me)
+ {
+ me->programming_error("Some of my vertical-skyline-elements"
+ " are outside my VerticalAxisGroup.");
+ y_common = me;
+ }
// A rider is a grob that is not outside-staff, but has an outside-staff
// ancestor. In that case, the rider gets moved along with its ancestor.
vsize i = 0;
vector<Skyline_pair> inside_staff_skylines;
+
for (i = 0; i < elements.size ()
&& !scm_is_number (elements[i]->get_property ("outside-staff-priority")); i++)
{
if (!debug_skylines)
return SCM_BOOL_F;
- Grob *me = unsmob_grob (smob);
+ Grob *me = Grob::unsmob (smob);
Stencil ret;
if (Skyline_pair *s = Skyline_pair::unsmob (me->get_property ("vertical-skylines")))
{
SCM
Axis_group_interface::calc_pure_staff_staff_spacing (SCM smob, SCM start, SCM end)
{
- return calc_maybe_pure_staff_staff_spacing (unsmob_grob (smob),
+ return calc_maybe_pure_staff_staff_spacing (Grob::unsmob (smob),
true,
scm_to_int (start),
scm_to_int (end));
SCM
Axis_group_interface::calc_staff_staff_spacing (SCM smob)
{
- return calc_maybe_pure_staff_staff_spacing (unsmob_grob (smob),
+ return calc_maybe_pure_staff_staff_spacing (Grob::unsmob (smob),
false,
0,
INT_MAX);
SCM
Axis_group_interface::calc_maybe_pure_staff_staff_spacing (Grob *me, bool pure, int start, int end)
{
- Grob *grouper = unsmob_grob (me->get_object ("staff-grouper"));
+ Grob *grouper = Grob::unsmob (me->get_object ("staff-grouper"));
if (grouper)
{
"nonstaff-nonstaff-spacing "
"nonstaff-relatedstaff-spacing "
"nonstaff-unrelatedstaff-spacing "
- "outside-staff-placement-directive "
"pure-relevant-grobs "
"pure-relevant-items "
"pure-relevant-spanners "
"staff-grouper "
"staff-staff-spacing "
"system-Y-offset "
- "vertical-skyline-elements "
"X-common "
"Y-common "
);
projects / lilypond.git / blobdiff