コード例 #1
0
ファイル: css_mediaquery.cpp プロジェクト: KDE/khtml
MediaQueryExp::MediaQueryExp(const DOMString &mediaFeature, ValueList *valueList)
    : m_mediaFeature(mediaFeature)
    , m_value(0)
{
    m_viewportDependent = (m_mediaFeature == "width" ||
                           m_mediaFeature == "height" ||
                           m_mediaFeature == "min-width" ||
                           m_mediaFeature == "min-height" ||
                           m_mediaFeature == "max-width" ||
                           m_mediaFeature == "max-height" ||
                           m_mediaFeature == "orientation" ||
                           m_mediaFeature == "aspect-ratio" ||
                           m_mediaFeature == "min-aspect-ratio" ||
                           m_mediaFeature == "max-aspect-ratio");
    if (valueList) {
        if (valueList->size() == 1) {
            Value *value = valueList->current();

            if (value->id != 0) {
                m_value = new CSSPrimitiveValueImpl(value->id);
            } else if (value->unit == CSSPrimitiveValue::CSS_STRING) {
                m_value = new CSSPrimitiveValueImpl(domString(value->string), (CSSPrimitiveValue::UnitTypes) value->unit);
            } else if ((value->unit >= CSSPrimitiveValue::CSS_NUMBER &&
                        value->unit <= CSSPrimitiveValue::CSS_KHZ) ||
                       value->unit == CSSPrimitiveValue::CSS_DPI  || value->unit == CSSPrimitiveValue::CSS_DPCM) {
                m_value = new CSSPrimitiveValueImpl(value->fValue, (CSSPrimitiveValue::UnitTypes) value->unit);
            }
            if (m_value) {
                m_value->ref();
            }
            valueList->next();
        } else if (valueList->size() > 1) {
            // create list of values
            // currently accepts only <integer>/<integer>

            CSSValueListImpl *list = new CSSValueListImpl();
            Value *value = 0;
            bool isValid = true;

            while ((value = valueList->current()) && isValid) {
                if (value->unit == Value::Operator && value->iValue == '/') {
                    list->append(new CSSPrimitiveValueImpl(DOMString("/"), CSSPrimitiveValue::CSS_STRING));
                } else if (value->unit == CSSPrimitiveValue::CSS_NUMBER) {
                    list->append(new CSSPrimitiveValueImpl(value->fValue, CSSPrimitiveValue::CSS_NUMBER));
                } else {
                    isValid = false;
                }

                value = valueList->next();
            }

            if (isValid) {
                m_value = list;
                m_value->ref();
            } else {
                delete list;
            }
        }
    }
}
コード例 #2
0
static CSSValueImpl* valueForShadow(const ShadowData *shadow)
{
    if (!shadow)
        return new CSSPrimitiveValueImpl(CSS_VAL_NONE);
    CSSValueListImpl *list = new CSSValueListImpl;
    for (const ShadowData *s = shadow; s; s = s->next) {
        CSSPrimitiveValueImpl *x = new CSSPrimitiveValueImpl(s->x, CSSPrimitiveValue::CSS_PX);
        CSSPrimitiveValueImpl *y = new CSSPrimitiveValueImpl(s->y, CSSPrimitiveValue::CSS_PX);
        CSSPrimitiveValueImpl *blur = new CSSPrimitiveValueImpl(s->blur, CSSPrimitiveValue::CSS_PX);
        CSSPrimitiveValueImpl *color = new CSSPrimitiveValueImpl(s->color.rgb());
        list->append(new ShadowValueImpl(x, y, blur, color));
    }
    return list;
}