- todo: this sort of stuff in Scheme. --hwn.
- */
- String
- Accidental_interface::get_fontcharname (String style, int alteration)
- {
- if (alteration == DOUBLE_FLAT
- || alteration == DOUBLE_SHARP)
- {
- return to_string (alteration);
- }
-
- if (style == "hufnagel")
- switch (alteration)
- {
- case FLAT: return "hufnagel-1";
- case 0: return "vaticana0";
- case SHARP: return "mensural1";
- }
- if (style == "medicaea")
- switch (alteration)
- {
- case FLAT: return "medicaea-1";
- case 0: return "vaticana0";
- case SHARP: return "mensural1";
- }
- if (style == "vaticana")
- switch (alteration)
- {
- case FLAT: return "vaticana-1";
- case 0: return "vaticana0";
- case SHARP: return "mensural1";
- }
- if (style == "mensural")
- switch (alteration)
- {
- case FLAT: return "mensural-1";
- case 0: return "vaticana0";
- case SHARP: return "mensural1";
- }
-
- if (style == "neomensural")
- style = ""; // currently same as default
- if (style == "default")
- style = "";
- return style + to_string (alteration);
- }
-
- MAKE_SCHEME_CALLBACK (Accidental_interface, print, 1);
- SCM
- Accidental_interface::print (SCM smob)
- {
- Grob *me = unsmob_grob (smob);
- bool smaller = false;
- bool parens = false;
-
- bool caut = to_boolean (me->get_property ("cautionary"));
- if (caut)
- {
- SCM cstyle = me->get_property ("cautionary-style");
- parens = ly_c_equal_p (cstyle, ly_symbol2scm ("parentheses"));
- smaller = ly_c_equal_p (cstyle, ly_symbol2scm ("smaller"));
- }
-
- SCM scm_style = me->get_property ("style");
- String style;
- if (scm_is_symbol (scm_style))
- {
- style = ly_symbol2string (scm_style);
- }
- else
- {
- /*
- preferably no name for the default style.
- */
- style = "";
- }
-
- Font_metric *fm = 0;
- if (smaller)
- {
- SCM ac = Font_interface::music_font_alist_chain (me);
- /*
- TODO: should calc font-size by adding -2 to current font-size
- */
- ac = scm_cons (scm_list_1 (scm_cons
- (ly_symbol2scm ("font-size"),
- scm_int2num (-2))),
- ac);
- fm = select_font (me->get_layout (), ac);
- }
- else
- fm = Font_interface::get_default_font (me);
-
- Stencil mol;
- for (SCM s = me->get_property ("accidentals");
- scm_is_pair (s); s = scm_cdr (s))
- {
- int alteration = scm_to_int (scm_car (s));
- String font_char = get_fontcharname (style, alteration);
- Stencil acc (fm->find_by_name ("accidentals." + font_char));
-
- if (acc.is_empty ())
- {
- me->warning (_f ("accidental `%s' not found", font_char));
- }
- else
- {
- mol.add_at_edge (X_AXIS, RIGHT, acc, 0.1, 0);
- }
- }
-
- if (parens)
- mol = parenthesize (me, mol);
-
- return mol.smobbed_copy ();
- }