am fce2ec4d: Merge "Fix 6656710: center dot pattern in GlowPadView" into jb-dev

    public void draw(Canvas canvas) {

        ArrayList<Point> points = mPointCloud;

        final float cx = mDrawable != null ? (-mDrawable.getIntrinsicWidth() / 2) : 0;

        final float cy = mDrawable != null ? (-mDrawable.getIntrinsicHeight() / 2) : 0;

        canvas.save(Canvas.MATRIX_SAVE_FLAG);

        canvas.scale(mScale, mScale, mCenterX, mCenterY);

        for (int i = 0; i < points.size(); i++) {

            Point point = points.get(i);

            final float pointSize = interp(MAX_POINT_SIZE, MIN_POINT_SIZE,

                    point.radius / mOuterRadius);

            final float px = point.x + cx + mCenterX;

            final float py = point.y + cy + mCenterY;

            final float px = point.x + mCenterX;

            final float py = point.y + mCenterY;

            int alpha = getAlphaForPoint(point);

            if (alpha == 0) continue;

            if (mDrawable != null) {

                canvas.save(Canvas.MATRIX_SAVE_FLAG);

                float s = pointSize / MAX_POINT_SIZE;

                final float cx = mDrawable.getIntrinsicWidth() * 0.5f;

                final float cy = mDrawable.getIntrinsicHeight() * 0.5f;

                final float s = pointSize / MAX_POINT_SIZE;

                canvas.scale(s, s, px, py);

                canvas.translate(px, py);

                canvas.translate(px - cx, py - cy);

                mDrawable.setAlpha(alpha);

                mDrawable.draw(canvas);

                canvas.restore();