X-Git-Url: https://git.donarmstrong.com/?a=blobdiff_plain;f=lily%2Ffont-interface.cc;h=1990dccb7bf99c11b541765a6f2508a2ffb164f8;hb=6fb6249345ce846c8c55f843b21c6e85024a720b;hp=65fc05983af68b2a332f38de061bdf712eae03fa;hpb=11b3094461e045deafd0e2b1cef8c60f79e259a1;p=lilypond.git diff --git a/lily/font-interface.cc b/lily/font-interface.cc index 65fc05983a..1990dccb7b 100644 --- a/lily/font-interface.cc +++ b/lily/font-interface.cc @@ -1,59 +1,64 @@ -/* - font-interface.cc -- implement Font_interface - +/* + font-interface.cc -- implement Font_interface + source file of the GNU LilyPond music typesetter - - (c) 2000--2003 Han-Wen Nienhuys - - */ -#include "all-font-metrics.hh" -#include "font-metric.hh" + (c) 2000--2007 Han-Wen Nienhuys +*/ + #include "font-interface.hh" -#include "grob.hh" -#include "paper-def.hh" -#include "warn.hh" +#include "all-font-metrics.hh" +#include "output-def.hh" +#include "warn.hh" +#include "grob.hh" -/* - todo: split up this func, reuse in text_item? - */ +/* todo: split up this func, reuse in text_item? */ Font_metric * -Font_interface::get_default_font (Grob*me) +Font_interface::get_default_font (Grob *me) { - Font_metric * fm = unsmob_metrics (me->get_grob_property ("font")); - if (fm) - return fm; + Font_metric *fm = unsmob_metrics (me->get_property ("font")); + if (!fm) + { + SCM chain = music_font_alist_chain (me); + + fm = select_font (me->layout (), chain); + me->set_property ("font", fm->self_scm ()); + } - fm = select_font (me->get_paper (), font_alist_chain (me)); - me->set_grob_property ("font", fm->self_scm ()); return fm; } - -LY_DEFINE(ly_font_interface_get_default_font, - "ly:get-default-font", 1 , 0, 0, - (SCM grob), "Return the default font for grob @var{gr}.") +SCM +Font_interface::music_font_alist_chain (Grob *g) { - Grob * gr = unsmob_grob (grob); - SCM_ASSERT_TYPE(gr, grob, SCM_ARG1, __FUNCTION__, "grob"); - - return Font_interface::get_default_font (gr)->self_scm (); + SCM defaults + = g->layout ()->lookup_variable (ly_symbol2scm ("font-defaults")); + if (defaults == SCM_UNDEFINED) + defaults = SCM_EOL; + return g->get_property_alist_chain (defaults); } - SCM -Font_interface::font_alist_chain (Grob*g) +Font_interface::text_font_alist_chain (Grob *g) { - SCM defaults = g->get_paper ()->lookup_variable (ly_symbol2scm ("font-defaults")); - + SCM defaults + = g->layout ()->lookup_variable (ly_symbol2scm ("text-font-defaults")); + if (defaults == SCM_UNDEFINED) + defaults = SCM_EOL; return g->get_property_alist_chain (defaults); } +ADD_INTERFACE (Font_interface, + "Any symbol that is typeset through fixed sets of glyphs, " + "(i.e., fonts).", - - - -ADD_INTERFACE (Font_interface, "font-interface", - "Any symbol that is typeset through fixed sets of glyphs (ie. fonts)", - "font-magnification font font-series font-shape font-family font-name font-design-size font-relative-size"); + /* properties */ + "font " + "font-encoding " + "font-family " + "font-name " + "font-series " + "font-shape " + "font-size " + );