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;
}
}
}
}
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;
}
