X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Fpaper-system.cc;h=6653b6ddc7deb9e60582752206eda332470d27f2;hb=0aa76be34498475f09693cba89b17be8a1f13b8f;hp=064b91f6c9a973289b9d64684189829d6c8c149c;hpb=cfbe7661413b152a10293f3da7fb412e325254f9;p=lilypond.git diff --git a/lily/paper-system.cc b/lily/paper-system.cc index 064b91f6c9..6653b6ddc7 100644 --- a/lily/paper-system.cc +++ b/lily/paper-system.cc @@ -1,88 +1,33 @@ /* - paper-system.cc -- implement Paper_system + paper-system.cc -- implement Prob functions for paper-system source file of the GNU LilyPond music typesetter - (c) 2004--2005 Jan Nieuwenhuizen + (c) 2004--2009 Jan Nieuwenhuizen */ #include "paper-system.hh" #include "item.hh" -#include "ly-smobs.icc" - -IMPLEMENT_SMOBS (Paper_system); -IMPLEMENT_TYPE_P (Paper_system, "ly:paper-system?"); -IMPLEMENT_DEFAULT_EQUAL_P (Paper_system); - -Paper_system::Paper_system (Stencil s, SCM immutable_init) +Prob * +make_paper_system (SCM immutable_init) { - mutable_property_alist_ = SCM_EOL; - immutable_property_alist_ = immutable_init; - smobify_self (); + Prob *prob = new Prob (ly_symbol2scm ("paper-system"), immutable_init); + return prob; +} - SCM yext = get_property ("Y-extent"); +void +paper_system_set_stencil (Prob *prob, Stencil s) +{ + SCM yext = prob->get_property ("Y-extent"); if (is_number_pair (yext)) { - - Box b = s.extent_box(); + Box b = s.extent_box (); b[Y_AXIS] = ly_scm2interval (yext); s = Stencil (b, s.expr ()); } - set_property ("stencil", s.smobbed_copy ()); -} - -Paper_system::~Paper_system () -{ -} -SCM -Paper_system::mark_smob (SCM smob) -{ - Paper_system *system = (Paper_system *) SCM_CELL_WORD_1 (smob); - scm_gc_mark (system->mutable_property_alist_); - return system->immutable_property_alist_; -} - -int -Paper_system::print_smob (SCM smob, SCM port, scm_print_state*) -{ - Paper_system *p = (Paper_system *) SCM_CELL_WORD_1 (smob); - scm_puts ("#<", port); - scm_puts ("Paper_system", port); - scm_display (p->mutable_property_alist_, port); - scm_display (p->immutable_property_alist_, port); - - scm_puts (" >\n", port); - return 1; -} - -void -Paper_system::init_vars () -{ - -} - -SCM -Paper_system::internal_get_property (SCM sym) const -{ - /* - TODO: type checking - */ - SCM s = scm_sloppy_assq (sym, mutable_property_alist_); - if (s != SCM_BOOL_F) - return scm_cdr (s); - - s = scm_sloppy_assq (sym, immutable_property_alist_); - - - return (s == SCM_BOOL_F) ? SCM_EOL : scm_cdr (s); -} - -void -Paper_system::internal_set_property (SCM sym, SCM val) -{ - mutable_property_alist_ = scm_assq_set_x (mutable_property_alist_, sym, val); + prob->set_property ("stencil", s.smobbed_copy ()); }