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lib/ChordPro/res/abc/abc2svg/combine-1.js  view on Meta::CPAN

				s2 = null
				break
			}
//fixme: may have rests in beam
			if (s2.beam_end)
				break
			do {
				s2 = s2.next
			} while (s2.type != C.NOTE && s2.type != C.REST)
		}
		if (!s2)
			continue
		s2 = s
		while (1) {
			s2 = do_combine(s2)
//fixme: may have rests in beam
			if (s2.beam_end)
				break
			do {
				s2 = s2.next
			} while (s2.type != C.NOTE && s2.type != C.REST)
		}
	}
    }, // comb_v()

    do_pscom: function(of, text) {
	if (text.slice(0, 13) == "voicecombine ")
		this.set_v_param("combine", text.split(/[ \t]/)[1])
	else
		of(text)
    },

    new_note: function(of, gr, tp) {
    var curvoice = this.get_curvoice()
    var s = of(gr, tp)
	if (s && s.notes && curvoice.combine != undefined)
		s.combine = curvoice.combine
	return s
    },

    set_stem_dir: function(of) {
	of();
	abc2svg.combine.comb_v.call(this)
    },

    // set the combine parameter in the current voice
    set_vp: function(of, a) {
    var	i,
	curvoice = this.get_curvoice()

	for (i = 0; i < a.length; i++) {
		if (a[i] == "combine=") {	// %%voicecombine
			curvoice.combine = a[i + 1]
			break
		}
	}
	of(a)
    },

    set_hooks: function(abc) {
	abc.do_pscom = abc2svg.combine.do_pscom.bind(abc, abc.do_pscom);
	abc.new_note = abc2svg.combine.new_note.bind(abc, abc.new_note);
	abc.set_stem_dir = abc2svg.combine.set_stem_dir.bind(abc, abc.set_stem_dir);
	abc.set_vp = abc2svg.combine.set_vp.bind(abc, abc.set_vp)
    }
} // combine

if (!abc2svg.mhooks)
	abc2svg.mhooks = {}
abc2svg.mhooks.combine = abc2svg.combine.set_hooks