SmoothStrokeMode.java 文件源码

protected CiPaint assignPaint() {
    CiPaint paint = new CiPaint(drawingContext.getPaint());
    paint.setStyle(Paint.Style.STROKE);
    paint.setAntiAlias(true);
    paint.setStrokeJoin(Paint.Join.ROUND);
    paint.setStrokeCap(Paint.Cap.ROUND);
    if (smoothRadius > 0) {
        CornerPathEffect effect = new CornerPathEffect(smoothRadius);
        if (paint.getPathEffect() == null) {
            paint.setPathEffect(effect);
        } else {
            ComposePathEffect composeEffect = new ComposePathEffect(paint.getPathEffect(), effect);
            paint.setPathEffect(composeEffect);
        }
    }
    return paint;
}