#include <math.h>
#include "break-align-interface.hh"
-#include <libc-extension.hh> // isinf
+#include "libc-extension.hh" // isinf
#include "self-alignment-interface.hh"
#include "side-position-interface.hh"
#include "paper-column.hh"
#include "align-interface.hh"
-MAKE_SCHEME_CALLBACK (Break_align_interface,alignment_callback,2);
-
+MAKE_SCHEME_CALLBACK (Break_align_interface, alignment_callback, 2);
SCM
Break_align_interface::alignment_callback (SCM element_smob, SCM axis)
{
par->set_property ("positioning-done", SCM_BOOL_T);
Break_align_interface::do_alignment (par);
}
-
+
return scm_make_real (0);
}
-MAKE_SCHEME_CALLBACK (Break_align_interface,self_align_callback,2);
+MAKE_SCHEME_CALLBACK (Break_align_interface, self_align_callback, 2);
SCM
Break_align_interface::self_align_callback (SCM element_smob, SCM axis)
{
Grob *me = unsmob_grob (element_smob);
Axis a = (Axis) scm_to_int (axis);
assert (a == X_AXIS);
-
+
Item* item = dynamic_cast<Item*> (me);
Direction bsd = item->break_status_dir ();
if (bsd == LEFT)
/*
Force break alignment itself to be done first, in the case
*/
- return Self_alignment_interface::aligned_on_self (element_smob, axis);
+ return Self_alignment_interface::aligned_on_self (element_smob, axis);
}
This is tricky: we cannot modify 'elements, since callers are
iterating the same list. Reordering the list in-place, or resetting
'elements will skip elements in the loops of callers.
-
+
So we return the correct order as an array.
*/
Link_array<Grob>
Break_align_interface::ordered_elements (Grob *grob)
{
- Item *me = dynamic_cast<Item*> (grob);
+ Item *me = dynamic_cast<Item*> (grob);
SCM elts = me->get_property ("elements");
SCM order_vec = me->get_property ("break-align-orders");
if (!scm_is_vector (order_vec)
return Pointer_group_interface__extract_grobs (me, (Grob*)0,
"elements");
SCM order = scm_vector_ref (order_vec,
- scm_int2num (me->break_status_dir() + 1));
+ scm_int2num (me->break_status_dir () + 1));
/*
for (; scm_is_pair (order); order = scm_cdr (order))
{
SCM sym = scm_car (order);
-
+
for (SCM s = elts; scm_is_pair (s); s = scm_cdr (s))
{
Grob *g = unsmob_grob (scm_car (s));
if (g && sym == g->get_property ("break-align-symbol"))
{
new_elts.push (g);
- elts = scm_delq (g->self_scm (), elts);
+ elts = scm_delq (g->self_scm (), elts);
}
}
}
}
void
-Break_align_interface::add_element (Grob*me, Grob *toadd)
+Break_align_interface::add_element (Grob *me, Grob *toadd)
{
Axis_group_interface::add_element (me, toadd);
}
{
Item * me = dynamic_cast<Item*> (grob);
-
+
Link_array<Grob> elems = ordered_elements (me);
Array<Interval> extents;
- int last_nonempty = -1;
- for (int i = 0; i < elems.size (); i++)
+ int last_nonempty = -1;
+ for (int i = 0; i < elems.size (); i++)
{
Interval y = elems[i]->extent (elems[i], X_AXIS);
extents.push (y);
if (!y.is_empty ())
- last_nonempty = i;
+ last_nonempty = i;
}
int idx = 0;
while (idx < extents.size () && extents[idx].is_empty ())
idx++;
-
+
Array<Real> offsets;
offsets.set_size (elems.size ());
for (int i = 0; i < offsets.size ();i ++)
while (next_idx < elems.size () &&
extents[next_idx].is_empty () )
next_idx++;
-
+
Grob *l = elems[idx];
Grob *r = 0;
&& elt->get_property ("break-align-symbol")
== ly_symbol2scm ( "left-edge"))
edge_idx = idx;
-
+
SCM l = elt->get_property ("space-alist");
if (scm_is_pair (l))
{
rsym = elt->get_property ("break-align-symbol");
}
-
+
if (rsym == ly_symbol2scm ("left-edge"))
edge_idx = next_idx;
String orig_string ;
if (unsmob_grob (l->get_property ("cause")))
orig_string = unsmob_grob (l->get_property ("cause"))->name ();
-
+
programming_error (_f ("No spacing entry from %s to `%s'",
orig_string.to_str0 (),
sym_string.to_str0 ()));
Real distance = 1.0;
SCM type = ly_symbol2scm ("extra-space");
-
+
if (entry_found)
{
entry = scm_cdr (entry);
-
+
distance = scm_to_double (scm_cdr (entry));
type = scm_car (entry) ;
}
}
else
{
- extra_right_space = distance;
+ extra_right_space = distance;
}
-
+
idx = next_idx;
}
Real here = 0.0;
Interval total_extent;
- Real alignment_off = 0.0;
+ Real alignment_off = 0.0;
for (int i = 0 ; i < offsets.size (); i++)
{
here += offsets[i];
if (i == edge_idx)
- alignment_off = -here;
+ alignment_off = -here;
total_extent.unite (extents[i] + here);
}
"@item (minimum-space . @var{spc}))\n"
" Pad space until the distance is @var{spc}\n"
"@item (fixed-space . @var{spc})\n"
- " Set a fixed space\n"
+ " Set a fixed space\n"
"@item (semi-fixed-space . @var{spc})\n"
" Set a space. Half of it is fixed and half is stretchable. \n"
"(does not work at start of line. fixme)\n"
inline SCM scm_cadar (SCM x) { return SCM_CADAR (x); }
#define scm_gc_unregister_collectable_memory(a, b, c) scm_done_free (b)
#define scm_gc_register_collectable_memory(a, b, c) scm_done_malloc (b)
-#define scm_is_vector(x) (SCM_VECTORP(x))
-#define SCM_HASHTABLE_P(x) (SCM_VECTORP (x))
+#define scm_is_vector(x) (SCM_VECTORP ((SCM) x))
+#define SCM_HASHTABLE_P(x) (SCM_VECTORP ((SCM) x))
#define SCM_VECTOR_REF(v, i) (SCM_VELTS ((v))[(i)])
#define scm_from_bool(x) (x ? SCM_BOOL_T : SCM_BOOL_F)
#define scm_from_int(x) SCM_MAKINUM (x)
#define scm_c_string_length(x) SCM_STRING_LENGTH (x)
#define scm_is_pair(x) (SCM_CONSP (x))
-#define scm_c_vector_length(x) SCM_VECTOR_LENGTH(x)
-#define scm_c_vector_ref(x,y) SCM_VECTOR_REF(x,y)
+#define scm_c_vector_length(x) SCM_VECTOR_LENGTH (x)
+#define scm_c_vector_ref(x, y) SCM_VECTOR_REF(x, y)
inline double ly_scm2double (SCM x) { return scm_num2dbl (x, "ly_scm2double"); }
#define scm_to_double(x) (ly_scm2double (x))
-/*
+/*
scm-hash.cc -- implement Scheme_hash_table
-
+
source file of the GNU LilyPond music typesetter
-
+
(c) 1999--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
elt_count_ = 0;
smobify_self ();
- hash_tab_ = scm_make_vector (scm_int2num (src.elt_count_ >? 11 ), SCM_EOL);
+ hash_tab_ = scm_make_vector (scm_int2num (src.elt_count_ >? 11 ), SCM_EOL);
elt_count_ = copy_scm_hashes (hash_tab_, src.hash_tab_);
}
{
if (&src == this)
return;
-
- hash_tab_ = scm_make_vector (scm_int2num (src.elt_count_ >? 11), SCM_EOL);
+
+ hash_tab_ = scm_make_vector (scm_int2num (src.elt_count_ >? 11), SCM_EOL);
elt_count_ = copy_scm_hashes (hash_tab_, src.hash_tab_);
}
char str[1000];
sprintf (str, "#<Scheme_hash_table 0x%0lx ", SCM_UNPACK (s));
Scheme_hash_table *me = (Scheme_hash_table*) SCM_CELL_WORD_1 (s);
- scm_display (me->hash_tab_, p);
- scm_puts ("> ",p);
+ scm_display (me->hash_tab_, p);
+ scm_puts ("> ",p);
return 1;
}
SCM handle = scm_hashq_create_handle_x (hash_tab_, k, SCM_UNDEFINED);
if (scm_cdr (handle) == SCM_UNDEFINED)
elt_count_++;
-
+
scm_set_cdr_x (handle, v);
/*
}
}
-// UGH.
+// UGH.
SCM
Scheme_hash_table::get (SCM k) const
{
IMPLEMENT_SMOBS (Scheme_hash_table);
IMPLEMENT_DEFAULT_EQUAL_P (Scheme_hash_table);
-
-