Examples with Chord com.xenoage.zong.core.music.chord.Chord used on opensource projects

Example 1 with Chord

use of com.xenoage.zong.core.music.chord.Chord in project Zong by Xenoage.

the class StretchMeasuresTest method createSystemWith1Measure.

/**
 * Creates and returns a simple {@link SystemSpacing} with only one
 * measure with a clef and two notes, using the given parameters.
 * @param leadingWidth  width of the leading spacing in mm
 * @param offsetBeat0   offset of beat 1/4 in mm
 * @param offsetBeat1   offset of beat 3/4 in mm
 * @param offsetBeat2   width of the voice spacing in mm
 */
public static SystemSpacing createSystemWith1Measure(float leadingWidth, float offsetBeat0, float offsetBeat1, float offsetBeat2) {
    Chord chord1 = chord(Companion.pi(0, 0, 4), Companion.fr(2, 4));
    Chord chord2 = chord(Companion.pi(1, 0, 4), Companion.fr(2, 4));
    Voice voice = new Voice(alist(chord1, chord2));
    List<BeatOffset> beatOffsets = alist(new BeatOffset(Companion.fr(1, 4), offsetBeat0), new BeatOffset(Companion.fr(3, 4), offsetBeat1), new BeatOffset(Companion.fr(5, 4), offsetBeat2));
    float is = 1;
    List<VoiceSpacing> voiceSpacings = alist(new VoiceSpacing(voice, is, alist(new ChordSpacing(new ChordNotation(chord1), beatOffsets.get(0).getBeat(), beatOffsets.get(0).getOffsetMm()), new ChordSpacing(new ChordNotation(chord2), beatOffsets.get(1).getBeat(), beatOffsets.get(1).getOffsetMm()))));
    MeasureSpacing measureSpacing = new MeasureSpacing(atMeasure(0, 0), is, voiceSpacings, empty, LeadingSpacingMock.createGClefSpacing(leadingWidth));
    List<MeasureSpacing> measureSpacings = alist(measureSpacing);
    ColumnSpacing mcs = new ColumnSpacing(-1, measureSpacings, beatOffsets, alist(new BeatOffset(Companion.fr(0, 4), 0), new BeatOffset(Companion.fr(6, 4), offsetBeat2)));
    SystemSpacing system = new SystemSpacing(ilist(mcs), 0, 0, leadingWidth + offsetBeat2, null, 0);
    return system;
}

Example 2 with Chord

use of com.xenoage.zong.core.music.chord.Chord in project Zong by Xenoage.

the class Base24c method getExpectedChords.

default Chord[] getExpectedChords() {
    Chord[] ret = { ch(Companion.fr(2, 4), Companion.pi('E', 0, 5)), ch(Companion.fr(2, 4), Companion.pi('E', 0, 5)), gr(Companion.fr(1, 16), false, Companion.pi('G', 0, 5)), gr(Companion.fr(1, 16), false, Companion.pi('A', 0, 5)) };
    new BeamAdd(Companion.beamFromChordsUnchecked(alist(ret[2], ret[3]))).execute();
    return ret;
}

Example 3 with Chord

use of com.xenoage.zong.core.music.chord.Chord in project Zong by Xenoage.

the class Base24d method getExpectedChords.

default Chord[] getExpectedChords() {
    Chord[] ret = { ch(Companion.fr(2, 4), Companion.pi('E', 0, 5)), gr(Companion.fr(1, 16), false, Companion.pi('G', 0, 5)), gr(Companion.fr(1, 16), false, Companion.pi('A', 0, 5)), gr(Companion.fr(1, 16), false, Companion.pi('A', 0, 5)), ch(Companion.fr(2, 4), Companion.pi('E', 0, 5)), gr(Companion.fr(1, 16), false, Companion.pi('G', 0, 5)), gr(Companion.fr(1, 16), false, Companion.pi('A', 0, 5)) };
    new BeamAdd(Companion.beamFromChordsUnchecked(alist(ret[4], ret[5]))).execute();
    return ret;
}

Example 4 with Chord

use of com.xenoage.zong.core.music.chord.Chord in project Zong by Xenoage.

the class Base24a method getExpectedChords.

static Chord[] getExpectedChords() {
    // [b]eamed chords [s]tart and [e]nd
    Chord b1s, b1e, b2s, b2e;
    Chord[] expectedChords = new Chord[] { // measure 0
    gr(Companion.fr(1, 16), false, Companion.pi('D', 0, 5)), ch(Companion.fr(1, 4), Companion.pi('C', 0, 5)), b1s = gr(Companion.fr(1, 16), false, Companion.pi('E', 0, 5)), b1e = gr(Companion.fr(1, 16), false, Companion.pi('D', 0, 5)), ch(Companion.fr(1, 4), Companion.pi('C', 0, 5)), gr(Companion.fr(1, 16), false, Companion.pi('D', 0, 5)), ch(Companion.fr(1, 4), Companion.pi('C', 0, 5)), gr(Companion.fr(1, 8), false, Companion.pi('D', 0, 5)), ch(Companion.fr(1, 4), Companion.pi('C', 0, 5)), // measure 1
    gr(Companion.fr(1, 16), true, Companion.pi('D', 0, 5)), ch(Companion.fr(1, 4), Companion.pi('C', 0, 5)), b2s = gr(Companion.fr(1, 16), false, Companion.pi('E', 0, 5)), b2e = gr(Companion.fr(1, 16), false, Companion.pi('D', 0, 5)), ch(Companion.fr(2, 4), Companion.pi('C', 0, 5)), gr(Companion.fr(1, 16), true, Companion.pi('D', 0, 5)), ch(Companion.fr(1, 8), Companion.pi('C', 0, 5)), gr(Companion.fr(1, 16), true, Companion.pi('D', 0, 5)), ch(Companion.fr(1, 8), Companion.pi('C', 0, 5)), gr(Companion.fr(1, 16), false, Companion.pi('E', 0, 5)), // measure 2
    gr(Companion.fr(1, 16), false, Companion.pi('E', 0, 5)), ch(Companion.fr(1, 4), Companion.pi('F', 0, 4), Companion.pi('C', 0, 5)), gr(Companion.fr(1, 4), false, Companion.pi('D', 1, 5)), ch(Companion.fr(1, 4), Companion.pi('C', 0, 5)), gr(Companion.fr(1, 4), false, Companion.pi('D', -1, 5)), gr(Companion.fr(1, 4), false, Companion.pi('A', -1, 4)), ch(Companion.fr(1, 4), Companion.pi('C', 0, 5)), ch(Companion.fr(1, 4), Companion.pi('C', 0, 5)) };
    new BeamAdd(Companion.beamFromChordsUnchecked(alist(b1s, b1e))).execute();
    new BeamAdd(Companion.beamFromChordsUnchecked(alist(b2s, b2e))).execute();
    return expectedChords;
}

Example 5 with Chord

use of com.xenoage.zong.core.music.chord.Chord in project Zong by Xenoage.

the class TupletStamper method createTupletStamping.

/**
 * Computes the {@link TupletStamping} for the given {@link ChordStampings}
 * and returns it.
 */
public TupletStamping createTupletStamping(Tuplet tuplet, OpenTupletsCache cache, SymbolPool symbolPool) {
    StaffStamping ss = cache.getChord(tuplet.getChords().get(0), tuplet).staff;
    // horizontal position of the bracket
    float xDistance = ss.is / 4;
    float x1Mm = cache.getChord(tuplet.getFirstChord(), tuplet).xMm - xDistance;
    ChordStampings cs2 = cache.getChord(tuplet.getLastChord(), tuplet);
    // TODO: notehead width!
    float cs2Width = ss.is * 1.2f;
    float x2Mm = cs2.xMm + cs2Width + xDistance;
    // vertical position of the bracket (above or below) depends on the directions
    // of the majority of the stems
    int stemDir = 0;
    for (Chord chord : tuplet.getChords()) {
        ChordStampings cs = cache.getChord(chord, tuplet);
        if (cs.stem != null) {
            stemDir += cs.stem.direction.getSign();
        }
    }
    // 1: above, -1: below
    int placement = (stemDir < 0 ? 1 : -1);
    // compute position of start and end point
    // by default, the bracket is 1.5 IS away from the end of the stems
    // when there is no stem, the innermost notehead is used
    // TODO: if stems of inner chords are longer, correct!
    float distanceLp = 1.5f * 2;
    float y1Lp = computeBracketLP(cache.getChord(tuplet.getFirstChord(), tuplet), placement, distanceLp);
    float y2Lp = computeBracketLP(cache.getChord(tuplet.getLastChord(), tuplet), placement, distanceLp);
    // at least 2 IS over top barline / under bottom barline
    if (// above staff
    placement == 1) {
        y1Lp = Math.max(y1Lp, (ss.linesCount - 1) * 2 + 4);
        y2Lp = Math.max(y1Lp, (ss.linesCount - 1) * 2 + 4);
    } else // below staff
    {
        y1Lp = Math.min(y1Lp, 0 - 4);
        y2Lp = Math.min(y1Lp, 0 - 4);
    }
    // text
    float fontSize = 10 * ss.is / 1.6f;
    FormattedText text = createText(tuplet.getActualNotes(), fontSize, symbolPool);
    // return result
    return new TupletStamping(sp(x1Mm, y1Lp), sp(x2Mm, y2Lp), true, text, ss);
}