void StyleBaseImpl::setParsedValue(int propId, const CSSValueImpl *parsedValue,
bool important, bool nonCSSHint, TQPtrList<CSSProperty> *propList)
{
TQPtrListIterator<CSSProperty> propIt(*propList);
propIt.toLast(); // just remove the top one - not sure what should happen if we have multiple instances of the property
while (propIt.current() &&
( propIt.current()->m_id != propId || propIt.current()->nonCSSHint != nonCSSHint ||
propIt.current()->m_important != important) )
--propIt;
if (propIt.current())
propList->removeRef(propIt.current());
CSSProperty *prop = new CSSProperty();
prop->m_id = propId;
prop->setValue((CSSValueImpl *) parsedValue);
prop->m_important = important;
prop->nonCSSHint = nonCSSHint;
propList->append(prop);
#ifdef CSS_DEBUG
kdDebug( 6080 ) << "added property: " << getPropertyName(propId).string()
// non implemented yet << ", value: " << parsedValue->cssText().string()
<< " important: " << prop->m_important
<< " nonCSS: " << prop->nonCSSHint << endl;
#endif
}
void StyleBaseImpl::setParsedValue(int propId, const CSSValueImpl *parsedValue,
bool important, QList<CSSProperty*> *propList)
{
QMutableListIterator<CSSProperty*> propIt(*propList);
propIt.toBack(); // just remove the top one - not sure what should happen if we have multiple instances of the property
CSSProperty* p;
while (propIt.hasPrevious()) {
p = propIt.previous();
if (p->m_id == propId && p->m_important == important ) {
delete propIt.value();
propIt.remove();
break;
}
}
CSSProperty *prop = new CSSProperty();
prop->m_id = propId;
prop->setValue(const_cast<CSSValueImpl *>(parsedValue));
prop->m_important = important;
propList->append(prop);
#ifdef CSS_DEBUG
kDebug( 6080 ) << "added property: " << getPropertyName(propId).string()
// non implemented yet << ", value: " << parsedValue->cssText().string()
<< " important: " << prop->m_important;
#endif
}
bool StylePropertySet::removeProperty(CSSPropertyID propertyID, String* returnText)
{
if (removeShorthandProperty(propertyID)) {
// FIXME: Return an equivalent shorthand when possible.
if (returnText)
*returnText = "";
return true;
}
CSSProperty* foundProperty = findPropertyWithId(propertyID);
if (!foundProperty) {
if (returnText)
*returnText = "";
return false;
}
if (returnText)
*returnText = foundProperty->value()->cssText();
// A more efficient removal strategy would involve marking entries as empty
// and sweeping them when the vector grows too big.
m_properties.remove(foundProperty - m_properties.data());
return true;
}
void StylePropertySet::setPrefixingVariantProperty(const CSSProperty& property)
{
CSSPropertyID prefixingVariant = prefixingVariantForPropertyId(property.id());
CSSProperty* toReplace = findMutableCSSPropertyWithID(prefixingVariant);
if (toReplace)
*toReplace = CSSProperty(prefixingVariant, property.value(), property.isImportant(), property.shorthandID(), property.metadata().m_implicit);
}
bool MutableStylePropertySet::addRespectingCascade(const CSSProperty& property)
{
// Only add properties that have no !important counterpart present
if (!propertyIsImportant(property.id()) || property.isImportant())
return setProperty(property);
return false;
}
void MutableStylePropertySet::setPrefixingVariantProperty(const CSSProperty& property)
{
CSSPropertyID prefixingVariant = prefixingVariantForPropertyId(property.id());
CSSProperty* toReplace = findCSSPropertyWithID(prefixingVariant);
if (toReplace && prefixingVariant != property.id())
*toReplace = CSSProperty(prefixingVariant, property.value(), property.isImportant(), property.isSetFromShorthand(), getIndexInShorthandVectorForPrefixingVariant(property, prefixingVariant), property.metadata().m_implicit);
}
void StylePropertySet::addParsedProperty(const CSSProperty& property)
{
ASSERT(isMutable());
// Only add properties that have no !important counterpart present
if (!propertyIsImportant(property.id()) || property.isImportant())
setProperty(property);
}
void StylePropertySet::appendPrefixingVariantProperty(const CSSProperty& property)
{
mutablePropertyVector().append(property);
CSSPropertyID prefixingVariant = prefixingVariantForPropertyId(property.id());
if (prefixingVariant == property.id())
return;
mutablePropertyVector().append(CSSProperty(prefixingVariant, property.value(), property.isImportant(), property.shorthandID(), property.metadata().m_implicit));
}
void StylePropertySet::addParsedProperty(const CSSProperty& property)
{
// Only add properties that have no !important counterpart present
if (!propertyIsImportant(property.id()) || property.isImportant()) {
removeProperty(property.id());
m_properties.append(property);
}
}
void MutableStylePropertySet::appendPrefixingVariantProperty(const CSSProperty& property)
{
m_propertyVector.append(property);
CSSPropertyID prefixingVariant = prefixingVariantForPropertyId(property.id());
if (prefixingVariant == property.id())
return;
m_propertyVector.append(CSSProperty(prefixingVariant, property.value(), property.isImportant(), property.isSetFromShorthand(), getIndexInShorthandVectorForPrefixingVariant(property, prefixingVariant), property.metadata().m_implicit));
}
unsigned getIndexInShorthandVectorForPrefixingVariant(const CSSProperty& property, CSSPropertyID prefixingVariant)
{
if (!property.isSetFromShorthand())
return 0;
CSSPropertyID prefixedShorthand = prefixingVariantForPropertyId(property.shorthandID());
Vector<StylePropertyShorthand, 4> shorthands;
getMatchingShorthandsForLonghand(prefixingVariant, &shorthands);
return indexOfShorthandForLonghand(prefixedShorthand, shorthands);
}
void CSSMutableStyleDeclaration::addParsedProperty(const CSSProperty& property)
{
ASSERT(!m_iteratorCount);
// Only add properties that have no !important counterpart present
if (!getPropertyPriority(property.id()) || property.isImportant()) {
removeProperty(property.id(), false);
m_properties.append(property);
}
}
void StylePropertySet::setProperty(const CSSProperty& property, CSSProperty* slot)
{
if (!removeShorthandProperty(property.id())) {
CSSProperty* toReplace = slot ? slot : findPropertyWithId(property.id());
if (toReplace) {
*toReplace = property;
return;
}
}
m_properties.append(property);
}
CSSValueImpl *CSSStyleDeclarationImpl::getPropertyCSSValue( int propertyID ) const
{
if(!m_lstValues) return 0;
QPtrListIterator<CSSProperty> lstValuesIt(*m_lstValues);
CSSProperty *current;
for ( lstValuesIt.toLast(); (current = lstValuesIt.current()); --lstValuesIt )
if (current->m_id == propertyID && !current->nonCSSHint)
return current->value();
return 0;
}
void StylePropertySet::setProperty(const CSSProperty& property, CSSProperty* slot)
{
ASSERT(isMutable());
if (!removeShorthandProperty(property.id())) {
CSSProperty* toReplace = slot ? slot : findMutableCSSPropertyWithID(property.id());
if (toReplace) {
*toReplace = property;
return;
}
}
mutablePropertyVector().append(property);
}
void MutableStylePropertySet::setProperty(const CSSProperty& property, CSSProperty* slot)
{
if (!removeShorthandProperty(property.id())) {
CSSProperty* toReplace = slot ? slot : findCSSPropertyWithID(property.id());
if (toReplace) {
*toReplace = property;
setPrefixingVariantProperty(property);
return;
}
}
appendPrefixingVariantProperty(property);
}
void CSSMutableStyleDeclaration::setPropertyInternal(const CSSProperty& property, CSSProperty* slot)
{
ASSERT(!m_iteratorCount);
if (!removeShorthandProperty(property.id(), false)) {
CSSProperty* toReplace = slot ? slot : findPropertyWithId(property.id());
if (toReplace) {
*toReplace = property;
return;
}
}
m_properties.append(property);
}
void StylePropertySet::merge(const StylePropertySet* other, bool argOverridesOnConflict)
{
unsigned size = other->m_properties.size();
for (unsigned n = 0; n < size; ++n) {
const CSSProperty& toMerge = other->m_properties[n];
CSSProperty* old = findPropertyWithId(toMerge.id());
if (old) {
if (!argOverridesOnConflict && old->value())
continue;
setProperty(toMerge, old);
} else
m_properties.append(toMerge);
}
}
bool MutableStylePropertySet::setProperty(const CSSProperty& property, CSSProperty* slot)
{
if (!removeShorthandProperty(property.id())) {
const AtomicString& name = (property.id() == CSSPropertyVariable) ?
toCSSCustomPropertyDeclaration(property.value())->name() : nullAtom;
CSSProperty* toReplace = slot ? slot : findCSSPropertyWithID(property.id(), name);
if (toReplace && *toReplace == property)
return false;
if (toReplace) {
*toReplace = property;
return true;
}
}
m_propertyVector.append(property);
return true;
}
DOMString CSSStyleDeclarationImpl::removeProperty( int propertyID, bool NonCSSHint )
{
if(!m_lstValues) return DOMString();
DOMString value;
QPtrListIterator<CSSProperty> lstValuesIt(*m_lstValues);
CSSProperty *current;
for ( lstValuesIt.toLast(); (current = lstValuesIt.current()); --lstValuesIt )
if (current->m_id == propertyID && NonCSSHint == current->nonCSSHint) {
value = current->value()->cssText();
m_lstValues->removeRef(current);
setChanged();
break;
}
return value;
}
void CSSMutableStyleDeclaration::merge(const CSSMutableStyleDeclaration* other, bool argOverridesOnConflict)
{
ASSERT(!m_iteratorCount);
unsigned size = other->m_properties.size();
for (unsigned n = 0; n < size; ++n) {
const CSSProperty& toMerge = other->m_properties[n];
CSSProperty* old = findPropertyWithId(toMerge.id());
if (old) {
if (!argOverridesOnConflict && old->value())
continue;
setPropertyInternal(toMerge, old);
} else
m_properties.append(toMerge);
}
// FIXME: This probably should have a call to setNeedsStyleRecalc() if something changed. We may also wish to add
// a notifyChanged argument to this function to follow the model of other functions in this class.
}
CSSStyleProperties::CSSStyleProperties(const std::string &style_string, const std::string &base_uri)
: impl(new CSSStyleProperties_Impl())
{
static CSSPropertyParsers parsers; // To do: this isn't a very nice way of doing it!
CSSTokenizer tokenizer(style_string);
CSSToken token;
while (true)
{
tokenizer.read(token, true);
if (token.type == CSSToken::type_ident)
{
std::string property_name = token.value;
tokenizer.read(token, true);
if (token.type == CSSToken::type_colon)
{
tokenizer.read(token, true);
CSSProperty property;
property.set_name(property_name);
CSSDocumentSheet::read_property_value(tokenizer, token, property, base_uri);
if (!property.get_value_tokens().empty())
{
parsers.parse(property, impl->values);
}
}
else
{
bool end_of_scope = CSSDocumentSheet::read_end_of_statement(tokenizer, token);
if (end_of_scope)
break;
}
}
else if (token.type == CSSToken::type_null)
{
break;
}
}
std::reverse(impl->values.begin(), impl->values.end());
}
void CSSStyleDeclarationImpl::setLengthProperty(int id, const DOMString &value,
bool important, bool nonCSSHint)
{
strictParsing = false;
setProperty( id, value, important, nonCSSHint);
strictParsing = true;
#if 0 // ### FIXME after 2.0
if(!value.unicode() || value.length() == 0)
return;
if(!m_lstValues)
{
m_lstValues = new QList<CSSProperty>;
m_lstValues->setAutoDelete(true);
}
CSSValueImpl *v = parseUnit(value.unicode(), value.unicode()+value.length(),
INTEGER | PERCENT | LENGTH, );
if(!v)
{
kdDebug( 6080 ) << "invalid length" << endl;
return;
}
CSSPrimitiveValueImpl *p = static_cast<CSSPrimitiveValueImpl *>(v);
if(p->primitiveType() == CSSPrimitiveValue::CSS_NUMBER)
{
// set the parsed number in pixels
p->setPrimitiveType(CSSPrimitiveValue::CSS_PX);
}
CSSProperty *prop = new CSSProperty();
prop->m_id = id;
prop->setValue(v);
prop->m_bImportant = important;
prop->nonCSSHint = nonCSSHint;
m_lstValues->append(prop);
#endif
}
String CSSMutableStyleDeclaration::removeProperty(int propertyID, bool notifyChanged, bool returnText)
{
ASSERT(!m_iteratorCount);
if (removeShorthandProperty(propertyID, notifyChanged)) {
// FIXME: Return an equivalent shorthand when possible.
return String();
}
CSSProperty* foundProperty = findPropertyWithId(propertyID);
if (!foundProperty)
return String();
String value = returnText ? foundProperty->value()->cssText() : String();
// A more efficient removal strategy would involve marking entries as empty
// and sweeping them when the vector grows too big.
m_properties.remove(foundProperty - m_properties.data());
if (notifyChanged)
setNeedsStyleRecalc();
return value;
}
void CSSMutableStyleDeclaration::addParsedProperty(const CSSProperty& property)
{
removeProperty(property.id(), false);
m_values.append(property);
}
