Examples with Segno com.xenoage.zong.core.music.direction.Segno used on opensource projects

Example 1 with Segno

use of com.xenoage.zong.core.music.direction.Segno in project Zong by Xenoage.

the class RepetitionsFinder method collectJumps.

/**
 * Creates the list of jumps for this score.
 */
private void collectJumps() {
    // if not null, the next segno will jump back to this one
    Segno lastSegno = null;
    // in the next volta group, jump to this repeat number
    int lastVoltaCounter = 1;
    Fraction measureStartBeat = null;
    nextMeasure: for (currentMeasureIndex = 0; currentMeasureIndex < score.getMeasuresCount(); ) {
        val measure = score.getColumnHeader(currentMeasureIndex);
        // are we stuck within an endless loop? then do not jump at all.
        if (jumps.size() > maxJumps) {
            jumps.clear();
            return;
        }
        // enter a volta
        if (voltaGroups.getVoltaGroupStartingAt(currentMeasureIndex) != null)
            if (processVolta())
                continue nextMeasure;
        // inner backward repeat barlines
        if (isWithRepeats) {
            for (val e : getInnerBarlines()) {
                val innerBarline = e.getElement();
                val eTime = Companion.time(currentMeasureIndex, e.getBeat());
                if (innerBarline.getRepeat().isBackward())
                    if (processBackwardRepeat(innerBarline, eTime))
                        continue nextMeasure;
            }
        }
        // backward repeat at measure end
        val endBarline = measure.getEndBarline();
        val endTime = Companion.time(currentMeasureIndex + 1, Companion.get_0());
        if (isWithRepeats && endBarline != null) {
            if (endBarline.getRepeat().isBackward()) {
                // ignore it at the end of the final volta of a volta group, otherwise we are stuck in an endless loop
                if (false == isFinalVoltaAt(currentMeasureIndex))
                    if (processBackwardRepeat(endBarline, endTime))
                        continue nextMeasure;
            }
        }
        // origin navigation sign
        // we read them after the backward repeat barlines. e.g. when there is both
        // a repeat and a "to coda", we first play the repeat and then the "to coda".
        val sign = measure.getNavigationOrigin();
        if (sign != null) {
            // da capo ,
            if (MusicElementType.DaCapo.is(sign))
                if (processDaCapo((DaCapo) sign))
                    continue nextMeasure;
            // target segno
            if (MusicElementType.Segno.is(sign))
                if (processSegno((Segno) sign))
                    continue nextMeasure;
            // to coda
            if (MusicElementType.Coda.is(sign))
                if (processCoda((Coda) sign))
                    continue nextMeasure;
        }
        // no jump found in this measure, continue
        currentMeasureIndex++;
        currentMeasureStartBeat = null;
    }
}

Example 2 with Segno

use of com.xenoage.zong.core.music.direction.Segno in project Zong by Xenoage.

the class Test21f method test.

@Test
public void test() {
    Score score = getScore();
    // 1/4 with 3 notes at beat 0
    List<VoiceElement> e = score.getVoice(mp0).getElements();
    Chord chord = (Chord) e.get(0);
    assertEquals(3, chord.getNotes().size());
    assertEquals(Companion.fr(1, 4), chord.getDuration());
    // followed by 2 rests, 1/4 and 2/4
    assertEquals(Companion.fr(1, 4), ((Rest) e.get(1)).getDuration());
    assertEquals(Companion.fr(2, 4), ((Rest) e.get(2)).getDuration());
    // segno at beat 1/4 in column (moved to the end of the measure, since we accept no mid-measure segnos)
    Direction segno = (Segno) score.getColumnHeader(0).getNavigationOrigin();
    assertNotNull(segno);
    // dynamics p at beat 1/4 in measure
    Dynamic dynamics = (Dynamic) score.getMeasure(mp0).getDirections().get(Companion.fr(1, 4));
    assertNotNull(dynamics);
    assertEquals(DynamicValue.p, dynamics.getValue());
}