source file of the GNU LilyPond music typesetter
- (c) 2004 Jan Nieuwenhuizen <janneke@gnu.org>
+ (c) 2004--2005 Jan Nieuwenhuizen <janneke@gnu.org>
*/
#include "paper-system.hh"
-#include "stencil.hh"
-#include "string.hh"
+
#include "virtual-methods.hh"
#include "ly-smobs.icc"
{
is_title_ = is_title;
number_ = 0;
- penalty_ = 0;
+ break_before_penalty_ = 0;
smobify_self ();
stencil_ = s;
- staff_refpoints_ = Interval(0,0);
+ staff_refpoints_ = Interval(0, 0);
}
Paper_system::~Paper_system ()
SCM
Paper_system::mark_smob (SCM smob)
{
- Paper_system *system = (Paper_system*) scm_cdr (smob);
+ Paper_system *system = (Paper_system*) SCM_CELL_WORD_1 (smob);
return system-> stencil_.expr ();
}
int
Paper_system::print_smob (SCM smob, SCM port, scm_print_state*)
{
- Paper_system *p = (Paper_system*) scm_cdr (smob);
+ Paper_system *p = (Paper_system*) SCM_CELL_WORD_1 (smob);
scm_puts ("#<", port);
scm_puts (classname (p), port);
- scm_puts (" ", port);
+ scm_puts ("n ", port);
scm_puts (to_string (p->number_).to_str0 (), port);
- scm_puts ("p ", port);
- scm_puts (to_string (p->penalty_).to_str0 (), port);
+ scm_puts (", p ", port);
+ scm_puts (to_string (p->break_before_penalty_).to_str0 (), port);
if (p->is_title ())
scm_puts (" t", port);
scm_puts (" >", port);
}
Real
-Paper_system::penalty () const
+Paper_system::break_before_penalty () const
{
- return penalty_;
+ return break_before_penalty_;
}
Stencil
{
return stencil_;
}
-
-LY_DEFINE (ly_paper_system_height, "ly:paper-system-extent",
- 2, 0, 0, (SCM system, SCM axis),
- "Return the extent of @var{system}.")
-{
- Paper_system *ps = unsmob_paper_system (system);
- SCM_ASSERT_TYPE (ps, system, SCM_ARG1, __FUNCTION__, "paper-system");
- SCM_ASSERT_TYPE (is_axis (axis), axis, SCM_ARG2, __FUNCTION__, "axis");
- Axis ax = (Axis)scm_to_int (axis);
- return ly_interval2scm (ps->to_stencil().extent (ax));
-}
-
-
-
-LY_DEFINE (ly_paper_system_title_p, "ly:paper-system-title?",
- 1, 0, 0, (SCM system),
- "Is @var{system} a title system?")
-{
- Paper_system *ps = unsmob_paper_system (system);
- SCM_ASSERT_TYPE (ps, system, SCM_ARG1, __FUNCTION__, "paper-system");
- return SCM_BOOL (ps->is_title ());
-}
-
-LY_DEFINE (ly_paper_system_number, "ly:paper-system-number",
- 1, 0, 0, (SCM system),
- "Return the number of @var{system}.")
-{
- Paper_system *ps = unsmob_paper_system (system);
- SCM_ASSERT_TYPE (ps, system, SCM_ARG1, __FUNCTION__, "paper-system");
- return scm_int2num (ps->number_);
-}
-
-LY_DEFINE (ly_paper_system_break_score, "ly:paper-system-break-penalty",
- 1, 0, 0, (SCM system),
- "Return the score for page break after @var{system}.")
-{
- Paper_system *ps = unsmob_paper_system (system);
- SCM_ASSERT_TYPE (ps, system, SCM_ARG1, __FUNCTION__, "paper-system");
- return scm_int2num (int (ps->penalty ()));
-}
-
-LY_DEFINE (ly_paper_system_stencil, "ly:paper-system-stencil",
- 1, 0, 0, (SCM system),
- "Return the height of @var{system}.")
-{
- Paper_system *ps = unsmob_paper_system (system);
- SCM_ASSERT_TYPE (ps, system, SCM_ARG1, __FUNCTION__, "paper-system");
- return ps->to_stencil ().smobbed_copy ();
-}
-
-
-
-LY_DEFINE (ly_paper_system_staff_extent, "ly:paper-system-staff-extents",
- 1, 0, 0, (SCM system),
- "Return the top and bottom staff refpoint.")
-{
- Paper_system *ps = unsmob_paper_system (system);
- SCM_ASSERT_TYPE (ps, system, SCM_ARG1, __FUNCTION__, "paper-system");
- return ly_interval2scm (ps->staff_refpoints_);
-}
-