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

	// insert the EOLs of %%break
	do_break: function() {
	    var	i, m, t, brk, s, seq,
		voice_tb = this.get_voice_tb(),
		v = this.get_cur_sy().top_voice,
		s1 = voice_tb[v].sym,
		cfmt = this.cfmt()

		for (i = 0; i < cfmt.break.length; i++) {
			brk = cfmt.break[i];
			m = brk.m
			for (s = s1; s; s = s.next) {
				if (s.bar_num == m)
					break
			}
			if (!s)
				continue

			if (brk.sq) {
				seq = brk.sq
				for (s = s.ts_next; s; s = s.ts_next) {
					if (s.bar_num == m) {
						if (--seq == 0)
							break
					}
				}
				if (!s)
					continue
			}

			t = brk.t
			if (t) {
				t = s.time + t
				for ( ; s; s = s.next) {
					if (s.time >= t)
						break
				}
			} else {
				s = s.next
			}
			if (s)
				s.soln = true
		}
	}, // do_break()

    do_pscom: function (of, text) {
	if (text.slice(0, 6) == "break ")
		abc2svg.break.get_break.call(this, text)
	else
		of(text)
    },

    set_bar_num: function(of) {
	of()
	if (this.cfmt().break)
		abc2svg.break.do_break.call(this)
    },

    set_hooks: function(abc) {
	abc.do_pscom = abc2svg.break.do_pscom.bind(abc, abc.do_pscom);
	abc.set_bar_num = abc2svg.break.set_bar_num.bind(abc, abc.set_bar_num)
    }
} // break

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