C++ (Cpp) OwnPtrWillBeRawPtr::clone Examples

Example #1

File: ColorStyleInterpolation.cpp Project: smishenk/chromium-crosswalk

PassOwnPtrWillBeRawPtr<InterpolableValue> ColorStyleInterpolation::colorToInterpolableValue(const CSSValue& value)
{
    ASSERT(value.isPrimitiveValue());
    const CSSPrimitiveValue& primitive = toCSSPrimitiveValue(value);
    RGBA32 color;
    if (primitive.isValueID()) {
        if (CSSPropertyParser::isSystemColor(primitive.getValueID())) {
            color = LayoutTheme::theme().systemColor(primitive.getValueID()).rgb();
        } else {
            Color colorFromID;
            colorFromID.setNamedColor(getValueName(primitive.getValueID()));
            color = colorFromID.rgb();
        }
    } else {
        color = primitive.getRGBA32Value();
    }

    int alpha = alphaChannel(color);

    OwnPtrWillBeRawPtr<InterpolableList> list = InterpolableList::create(4);
    list->set(0, InterpolableNumber::create(redChannel(color) * alpha));
    list->set(1, InterpolableNumber::create(greenChannel(color) * alpha));
    list->set(2, InterpolableNumber::create(blueChannel(color) * alpha));
    list->set(3, InterpolableNumber::create(alpha));

    return list->clone();
}