Method setBoxShadow

snap_drawing/src/snap_drawing/cpp/Layers/Layer.cpp:934–948

}

void Layer::setBoxShadow(Scalar widthOffset, Scalar heightOffset, Scalar blurAmount, Color color) {
    if (color == Color::transparent()) {
        if (_boxShadow != nullptr) {
            _boxShadow = nullptr;
            setNeedsDisplay();
        }
    } else {
        if (_boxShadow == nullptr) {
            _boxShadow = Valdi::makeShared<BoxShadow>();
        }
        _boxShadow->setOffset(Size::make(widthOffset, heightOffset));
        _boxShadow->setBlurAmount(blurAmount);
        _boxShadow->setColor(color);
    }
}

Scalar Layer::getTranslationX() const {
    return _translation.width;