Examples with ArticulationDisplacement com.xenoage.zong.musiclayout.notation.chord.ArticulationDisplacement used on opensource projects

Example 1 with ArticulationDisplacement

use of com.xenoage.zong.musiclayout.notation.chord.ArticulationDisplacement in project Zong by Xenoage.

the class ArticulationsNotator method computeOtherArticulations.

/**
 * Creates an {@link ArticulationsNotation} for the given {@link ArticulationType}s
 * at the given notehead at the given side. The articulations are always placed
 * outside the staff lines. The first one is placed as the innermost articulation,
 * the last one as the outermost one.
 */
ArticulationsNotation computeOtherArticulations(List<Articulation> articulations, NoteDisplacement outerNote, VSide side, int staffLinesCount) {
    // compute LP of the first articulation:
    // if within staff, it must be moved outside
    int lp = outerNote.lp + 2 * side.getDir();
    if (// within staff
    lp >= 0 && lp <= (staffLinesCount - 1) * 2)
        lp = (side == VSide.Top ? (staffLinesCount - 1) * 2 + 1 : -1);
    // collect displacements
    ArticulationDisplacement[] arts = new ArticulationDisplacement[articulations.size()];
    for (int i = 0; i < articulations.size(); i++) {
        arts[i] = new ArticulationDisplacement(lp + 2 * i * side.getDir(), outerNote.xIs, articulations.get(i).getType());
    }
    // total height: 1 IS for each articulation
    float heightIS = Math.abs(lp - outerNote.lp) / 2;
    // create ArticulationsAlignment
    return new ArticulationsNotation(arts, heightIS);
}

Example 2 with ArticulationDisplacement

use of com.xenoage.zong.musiclayout.notation.chord.ArticulationDisplacement in project Zong by Xenoage.

the class ArticulationsNotator method computeSimpleArticulation.

/**
 * Creates an {@link ArticulationsNotation} for the given {@link ArticulationType}
 * at the given notehead at the given side. If possible, it is placed between
 * the staff lines.
 */
ArticulationsNotation computeSimpleArticulation(ArticulationType articulation, NoteDisplacement outerNote, VSide side, int staffLinesCount) {
    // compute LP of the articulation: if within staff, it must be
    // between the staff lines (LP 1, 3, 5, ...)
    int lp = outerNote.lp + 2 * side.getDir();
    if (// within staff
    lp >= 0 && lp <= (staffLinesCount - 1) * 2 && lp % 2 == 0) {
        // on staff line
        // move one LP further
        lp += side.getDir();
    }
    // compute ArticulationsAlignment
    // 1 IS
    float height = 1;
    ArticulationDisplacement[] arts = { new ArticulationDisplacement(lp, outerNote.xIs, articulation) };
    return new ArticulationsNotation(arts, height);
}