Examples with PathMeasure android.graphics.PathMeasure used on opensource projects

Example 21 with PathMeasure

use of android.graphics.PathMeasure in project muzei by romannurik.

the class AnimatedMuzeiLogoView method rebuildGlyphData.

private void rebuildGlyphData() {
    SvgPathParser parser = new SvgPathParser() {

        @Override
        protected float transformX(float x) {
            return x * mWidth / VIEWPORT.x;
        }

        @Override
        protected float transformY(float y) {
            return y * mHeight / VIEWPORT.y;
        }
    };
    mGlyphData = new GlyphData[LogoPaths.GLYPHS.length];
    for (int i = 0; i < LogoPaths.GLYPHS.length; i++) {
        mGlyphData[i] = new GlyphData();
        try {
            mGlyphData[i].path = parser.parsePath(LogoPaths.GLYPHS[i]);
        } catch (ParseException e) {
            mGlyphData[i].path = new Path();
            Log.e(TAG, "Couldn't parse path", e);
        }
        PathMeasure pm = new PathMeasure(mGlyphData[i].path, true);
        while (true) {
            mGlyphData[i].length = Math.max(mGlyphData[i].length, pm.getLength());
            if (!pm.nextContour()) {
                break;
            }
        }
        mGlyphData[i].paint = new Paint();
        mGlyphData[i].paint.setStyle(Paint.Style.STROKE);
        mGlyphData[i].paint.setAntiAlias(true);
        mGlyphData[i].paint.setColor(Color.WHITE);
        mGlyphData[i].paint.setStrokeWidth(TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 1, getResources().getDisplayMetrics()));
    }
}

Example 22 with PathMeasure

use of android.graphics.PathMeasure in project Transitions-Everywhere by andkulikov.

the class PathAnimatorCompat method ofPointF.

public static <T> PathAnimatorCompat ofPointF(T target, PointFProperty<T> property, Path path) {
    PathAnimatorCompat animator = null;
    if (target != null && property != null && path != null) {
        animator = new PathAnimatorCompat(target, property);
        animator.mPathMeasure = new PathMeasure(path, false);
        animator.mPathLength = animator.mPathMeasure.getLength();
    }
    return animator;
}

Example 23 with PathMeasure

use of android.graphics.PathMeasure in project lottie-android by airbnb.

the class PathKeyframeAnimation method getValue.

@Override
public PointF getValue(Keyframe<PointF> keyframe, float keyframeProgress) {
    PathKeyframe pathKeyframe = (PathKeyframe) keyframe;
    Path path = pathKeyframe.getPath();
    if (path == null) {
        return keyframe.startValue;
    }
    if (pathMeasureKeyframe != pathKeyframe) {
        pathMeasure = new PathMeasure(path, false);
        pathMeasureKeyframe = pathKeyframe;
    }
    pathMeasure.getPosTan(keyframeProgress * pathMeasure.getLength(), pos, null);
    point.set(pos[0], pos[1]);
    return point;
}

Example 24 with PathMeasure

use of android.graphics.PathMeasure in project FloatingView by UFreedom.

the class FloatingPath method create.

public static FloatingPath create(Path path, boolean forceClose) {
    FloatingPath floatingPath = new FloatingPath(path);
    floatingPath.mPathMeasure = new PathMeasure(path, forceClose);
    return floatingPath;
}

Example 25 with PathMeasure

use of android.graphics.PathMeasure in project MaterialCalendar by Haoxiqiang.

the class WeatherTemplateView method getPoints.

protected PathPoints[] getPoints(Path path, int size) {
    //Size of 100 indicates that, 100 points
    // would be extracted from the path
    PathPoints[] pointArray = new PathPoints[size];
    PathMeasure pm = new PathMeasure(path, false);
    float length = pm.getLength();
    float distance = 0f;
    float speed = length / size;
    int counter = 0;
    float[] aCoordinates = new float[2];
    while ((distance < length) && (counter < size)) {
        pm.getPosTan(distance, aCoordinates, null);
        pointArray[counter] = new PathPoints(aCoordinates[0], aCoordinates[1]);
        counter++;
        distance = distance + speed;
    }
    return pointArray;
}