Examples with Line blue.components.lines.Line used on opensource projects

Example 11 with Line

use of blue.components.lines.Line in project blue by kunstmusik.

the class CSDRender method getTempoScore.

protected String getTempoScore(Tempo tempo, double renderStart, double renderEnd) {
    Line line = tempo.getLine();
    if (line.size() == 1) {
        return "t 0 " + line.getLinePoint(0).getY();
    }
    if (renderStart > line.getLinePoint(line.size() - 1).getX()) {
        return "t 0 " + line.getLinePoint(line.size() - 1).getY();
    }
    StrBuilder buffer = new StrBuilder();
    buffer.append("t 0 ").append(line.getValue(renderStart));
    for (int i = 0; i < line.size(); i++) {
        LinePoint lp = line.getLinePoint(i);
        double pointBeat = lp.getX();
        if (pointBeat > renderStart) {
            if (renderEnd < 0 || pointBeat < renderEnd) {
                buffer.append(" ").append(pointBeat - renderStart);
                buffer.append(" ").append(lp.getY());
            } else {
                break;
            }
        }
    }
    if (renderEnd > 0) {
        buffer.append(" ").append(renderEnd - renderStart);
        buffer.append(" ").append(line.getValue(renderEnd));
    }
    buffer.append("\n");
    return buffer.toString();
}

Example 12 with Line

use of blue.components.lines.Line in project blue by kunstmusik.

the class ParameterLineView method repaint.

public void repaint() {
    GraphicsContext gc = getGraphicsContext2D();
    double w = getWidth();
    double h = getHeight();
    gc.setFill(Color.BLACK);
    gc.fillRect(0, 0, w, h);
    gc.setLineWidth(2.0);
    gc.setStroke(Color.WHITE);
    gc.strokeRect(0, 0, w, h);
    for (Line line : lineList) {
        boolean current = (line == getSelectedLine());
        Color c = current ? line.getColorFX() : line.getColorFX().darker();
        gc.setStroke(c);
        gc.setFill(c);
        drawLine(line, gc, w, h);
        if (current) {
            drawPoints(line, gc, w, h);
        }
    }
    drawSelectedPoint(gc);
}

Example 13 with Line

use of blue.components.lines.Line in project blue by kunstmusik.

the class LineSelector method nextLine.

private void nextLine() {
    Line line = getSelectedLine();
    if (line == null || lineList.size() < 2) {
        return;
    }
    int index = lineList.indexOf(line) + 1;
    if (index >= lineList.size()) {
        index = 0;
    }
    setSelectedLine(lineList.get(index));
}

Example 14 with Line

use of blue.components.lines.Line in project blue by kunstmusik.

the class LineSelector method previousLine.

private void previousLine() {
    Line line = getSelectedLine();
    if (line == null || lineList.size() < 2) {
        return;
    }
    int index = lineList.indexOf(line) - 1;
    if (index < 0) {
        index = lineList.size() - 1;
    }
    setSelectedLine(lineList.get(index));
}

Example 15 with Line

use of blue.components.lines.Line in project blue by kunstmusik.

the class LineView method repaint.

public void repaint() {
    GraphicsContext gc = getGraphicsContext2D();
    double w = getWidth();
    double h = getHeight();
    gc.setFill(Color.BLACK);
    gc.fillRect(0, 0, w, h);
    gc.setLineWidth(1.0);
    for (Line line : lineList) {
        boolean current = (line == getSelectedLine());
        Color c = current ? line.getColorFX() : line.getColorFX().darker();
        gc.setStroke(c);
        gc.setFill(c);
        drawLine(line, gc, w, h);
        if (current) {
            drawPoints(line, gc, w, h);
        }
    }
    drawSelectedPoint(gc);
}