void HSSExpression::setScope(HSSSimpleSelection::p newScope)
{
this->scope = newScope;
//propagate values
if (this->left && this->left->isA(HSSParserNodeTypeExpression))
{
HSSExpression::p leftExpression = qSharedPointerCast<HSSExpression > (this->left);
leftExpression->setScope(newScope);
}
else if (this->left && this->left->isA(HSSParserNodeTypeFunctionCall))
{
HSSFunction::p leftFunction = qSharedPointerCast<HSSFunction > (this->left);
leftFunction->setScope(newScope);
}
if (this->right && this->right->isA(HSSParserNodeTypeExpression))
{
HSSExpression::p rightExpression = qSharedPointerCast<HSSExpression > (this->right);
rightExpression->setScope(newScope);
}
else if (this->right && this->right->isA(HSSParserNodeTypeFunctionCall))
{
HSSFunction::p rightFunction = qSharedPointerCast<HSSFunction > (this->right);
rightFunction->setScope(newScope);
}
this->setDirty(true);
}
void HSSExpression::setPercentageObserved(HSSObservableProperty property, HSSObservable *observed)
{
this->percentageObserved = observed;
this->percentageObservedProperty = property;
//propagate values
if (this->left && this->left->isA(HSSParserNodeTypeExpression))
{
HSSExpression::p leftExpression = qSharedPointerCast<HSSExpression > (this->left);
leftExpression->setPercentageObserved(property, observed);
}
else if (this->left && this->left->isA(HSSParserNodeTypeFunctionCall))
{
HSSFunction::p leftFunction = qSharedPointerCast<HSSFunction > (this->left);
leftFunction->setPercentageObserved(property, observed);
}
if (this->right && this->right->isA(HSSParserNodeTypeExpression))
{
HSSExpression::p rightExpression = qSharedPointerCast<HSSExpression > (this->right);
rightExpression->setPercentageObserved(property, observed);
}
else if (this->right && this->right->isA(HSSParserNodeTypeFunctionCall))
{
HSSFunction::p rightFunction = qSharedPointerCast<HSSFunction > (this->right);
rightFunction->setPercentageObserved(property, observed);
}
this->setDirty(true);
}
void HSSExpression::setPercentageBase(HSSUnit value)
{
this->percentageBase = value;
//propagate values
if (this->left && this->left->isA(HSSParserNodeTypeExpression))
{
HSSExpression::p leftExpression = qSharedPointerCast<HSSExpression > (this->left);
leftExpression->setPercentageBase(value);
}
else if (this->left && this->left->isA(HSSParserNodeTypeFunctionCall))
{
HSSFunction::p leftFunction = qSharedPointerCast<HSSFunction > (this->left);
leftFunction->setPercentageBase(value);
}
if (this->right && this->right->isA(HSSParserNodeTypeExpression))
{
HSSExpression::p rightExpression = qSharedPointerCast<HSSExpression > (this->right);
rightExpression->setPercentageBase(value);
}
else if (this->right && this->right->isA(HSSParserNodeTypeFunctionCall))
{
HSSFunction::p rightFunction = qSharedPointerCast<HSSFunction > (this->right);
rightFunction->setPercentageBase(value);
}
this->setDirty(true);
}
void HSSRequest::setDSrc(HSSParserNode::p value)
{
switch (value->getType())
{
case HSSParserNodeTypeKeywordConstant:
case HSSParserNodeTypeFunctionCall:
case HSSParserNodeTypeStringConstant:
{
this->dSrc = value;
if (this->observedSrc)
{
this->observedSrc->removeObserver(this->observedSrcProperty, HSSObservablePropertySrc, this);
}
switch (value->getType())
{
case HSSParserNodeTypeKeywordConstant:
/**
* @todo what here?
*/
break;
case HSSParserNodeTypeStringConstant:
{
HSSStringConstant::p theString = qSharedPointerCast<HSSStringConstant > (value);
this->src = QUrl(theString->getValue());
break;
}
case HSSParserNodeTypeFunctionCall:
{
HSSFunction::p fnct = qSharedPointerCast<HSSFunction > (value)->clone();
fnct->setScope(this->scope);
fnct->setThisObj(this->getThisObj());
QVariant remoteValue = fnct->evaluate();
if (remoteValue.canConvert<AXRString>())
{
this->src = QUrl(remoteValue.value<AXRString>());
}
break;
}
default:
break;
}
this->notifyObservers(HSSObservablePropertySrc, &this->src);
break;
}
default:
throw AXRWarning("HSSRequest", "Invalid value for src of " + this->name);
}
}
void HSSFunction::setScope(HSSSimpleSelection::p newScope)
{
this->scope = newScope;
std::deque<HSSParserNode::p>::const_iterator it;
for (it = this->_arguments.begin(); it != this->_arguments.end(); ++it)
{
const HSSParserNode::p node = (*it);
switch (node->getType())
{
case HSSParserNodeTypeFunctionCall:
{
HSSFunction::p func = qSharedPointerCast<HSSFunction > (node);
func->setScope(newScope);
break;
}
case HSSParserNodeTypeExpression:
{
HSSExpression::p exp = qSharedPointerCast<HSSExpression > (node);
exp->setScope(newScope);
break;
}
default:
break;
}
switch (node->getStatementType())
{
case HSSStatementTypeObjectDefinition:
{
HSSObjectDefinition::p objdef = qSharedPointerCast<HSSObjectDefinition > (node);
objdef->setScope(newScope);
break;
}
default:
break;
}
}
}
void HSSRequest::setDTarget(HSSParserNode::p value)
{
switch (value->getType())
{
case HSSParserNodeTypeKeywordConstant:
case HSSParserNodeTypeFunctionCall:
{
this->dTarget = value;
if (this->observedTarget)
{
this->observedTarget->removeObserver(this->observedTargetProperty, HSSObservablePropertyTarget, this);
}
switch (value->getType())
{
case HSSParserNodeTypeKeywordConstant:
/**
* @todo what here?
*/
break;
case HSSParserNodeTypeFunctionCall:
{
HSSFunction::p fnct = qSharedPointerCast<HSSFunction > (value)->clone();
if (fnct)
{
fnct->setScope(this->scope);
fnct->setThisObj(this->getThisObj());
QVariant remoteValue = fnct->evaluate();
if (remoteValue.canConvert< HSSSelection::p >())
{
HSSSimpleSelection::p selection = remoteValue.value< HSSSelection::p >()->joinAll();
this->target->clear();
this->target->insert(this->target->end(), selection->begin(), selection->end());
}
/**
* @todo potentially leaking
*/
fnct->observe(HSSObservablePropertyValue, HSSObservablePropertyTarget, this, new HSSValueChangedCallback<HSSRequest > (this, &HSSRequest::targetChanged));
this->observedTarget = fnct.data();
this->observedTargetProperty = HSSObservablePropertyValue;
}
break;
}
default:
break;
}
this->notifyObservers(HSSObservablePropertySrc, &this->src);
break;
}
default:
throw AXRWarning("HSSRequest", "Invalid value for src of " + this->name);
}
}
void HSSColorStop::setDBalance(HSSParserNode::p value)
{
switch (value->getType())
{
case HSSParserNodeTypeNumberConstant:
case HSSParserNodeTypePercentageConstant:
case HSSParserNodeTypeExpression:
this->dBalance = value;
this->balance = this->_evaluatePropertyValue(
&HSSColorStop::balanceChanged,
value,
1.,
HSSObservablePropertyBalance,
this->observedBalance,
this->observedBalanceProperty
);
break;
case HSSParserNodeTypeFunctionCall:
{
this->dBalance = value;
HSSFunction::p fnct = qSharedPointerCast<HSSFunction > (value)->clone();
if (fnct && fnct->isA(HSSFunctionTypeRef))
{
fnct->setScope(this->scope);
fnct->setThisObj(this->getThisObj());
QVariant remoteValue = fnct->evaluate();
if (remoteValue.canConvert<HSSUnit>())
{
this->balance = remoteValue.value<HSSUnit>();
}
fnct->observe(HSSObservablePropertyValue, HSSObservablePropertyBalance, this, new HSSValueChangedCallback<HSSColorStop > (this, &HSSColorStop::balanceChanged));
}
else
{
throw AXRWarning("HSSDGradient", "Invalid function type for balance of " + this->name);
}
break;
}
default:
throw AXRWarning("HSSColorStop", "Invalid value for balance of " + this->name);
}
this->notifyObservers(HSSObservablePropertyBalance, &this->balance);
this->notifyObservers(HSSObservablePropertyValue, NULL);
}
void HSSFunctionAction::fire()
{
HSSFunction::p function = this->getFunction();
function->_evaluate(function->getArguments());
}
void HSSColorStop::setDColor(HSSParserNode::p value)
{
bool valid = false;
switch (value->getType())
{
case HSSParserNodeTypeObjectNameConstant:
{
this->dColor = value;
try
{
HSSObjectNameConstant::p objname = qSharedPointerCast<HSSObjectNameConstant > (value);
HSSObjectDefinition::p objdef = this->getController()->objectTreeGet(objname->getValue());
this->setDColor(objdef);
valid = true;
}
catch (const AXRError &e)
{
e.raise();
}
break;
}
case HSSParserNodeTypeFunctionCall:
{
this->dColor = value;
HSSFunction::p fnct = qSharedPointerCast<HSSFunction > (value)->clone();
if (fnct && fnct->isA(HSSFunctionTypeRef))
{
fnct->setScope(this->scope);
fnct->setThisObj(this->getThisObj());
QVariant remoteValue = fnct->evaluate();
if (remoteValue.canConvert<HSSRgb::p>())
{
this->color = remoteValue.value<HSSRgb::p>();
valid = true;
}
fnct->observe(HSSObservablePropertyValue, HSSObservablePropertyColor, this, new HSSValueChangedCallback<HSSColorStop > (this, &HSSColorStop::colorChanged));
}
break;
}
case HSSParserNodeTypeKeywordConstant:
{
HSSKeywordConstant::p theKW = qSharedPointerCast<HSSKeywordConstant>(value);
AXRString kwValue = theKW->getValue();
if (kwValue == "black")
{
this->color = HSSRgb::blackColor(this->getController());
valid = true;
}
else if (kwValue == "white")
{
this->color = HSSRgb::whiteColor(this->getController());
valid = true;
}
else if (kwValue == "transparent")
{
//the color will remain empty for transparent
this->color.clear();
valid = true;
}
break;
}
default:
break;
}
switch (value->getStatementType())
{
case HSSStatementTypeObjectDefinition:
{
this->dColor = value;
HSSObjectDefinition::p objdef = qSharedPointerCast<HSSObjectDefinition > (value);
objdef->setScope(this->scope);
objdef->setThisObj(this->getThisObj());
objdef->apply();
HSSObject::p theobj = objdef->getObject();
if (theobj && theobj->isA(HSSObjectTypeRgb))
{
this->color = qSharedPointerCast<HSSRgb > (theobj);
valid = true;
}
break;
}
default:
break;
}
if (!valid)
throw AXRWarning("HSSColorStop", "Invalid value for color of " + this->name);
this->notifyObservers(HSSObservablePropertyColor, &this->color);
this->notifyObservers(HSSObservablePropertyValue, NULL);
}
void HSSLog::fire()
{
switch (this->dValue->getType()) {
case HSSParserNodeTypeFunctionCall:
{
HSSFunction::p fnct = boost::static_pointer_cast<HSSFunction>(this->dValue);
if(fnct->isA(HSSFunctionTypeRef)){
HSSRefFunction::p refFnct = boost::static_pointer_cast<HSSRefFunction>(fnct);
refFnct->setScope(this->scope);
void * data = refFnct->evaluate();
switch (refFnct->getPropertyName()) {
case HSSObservablePropertyWidth:
case HSSObservablePropertyHeight:
case HSSObservablePropertyAnchorX:
case HSSObservablePropertyAnchorY:
case HSSObservablePropertyAlignX:
case HSSObservablePropertyAlignY:
case HSSObservablePropertyContentAlignX:
case HSSObservablePropertyContentAlignY:
case HSSObservablePropertyStartX:
case HSSObservablePropertyStartY:
case HSSObservablePropertyEndX:
case HSSObservablePropertyEndY:
case HSSObservablePropertyPosition:
case HSSObservablePropertyRed:
case HSSObservablePropertyGreen:
case HSSObservablePropertyBlue:
case HSSObservablePropertyAlpha:
case HSSObservablePropertySize:
case HSSObservablePropertyCorners:
{
std_log(*(long double*)data);
break;
}
case HSSObservablePropertyMargin:
case HSSObservablePropertyPadding:
case HSSObservablePropertyShape:
case HSSObservablePropertyStartColor:
case HSSObservablePropertyEndColor:
case HSSObservablePropertyColorStops:
case HSSObservablePropertyBalance:
case HSSObservablePropertyFace:
case HSSObservablePropertyColor:
case HSSObservablePropertyAction:
{
std_log((*(HSSObject::p *)data)->toString());
break;
}
case HSSObservablePropertyBackground:
case HSSObservablePropertyBorder:
case HSSObservablePropertyFont:
{
std::vector<HSSObject::p> v_data = *(std::vector<HSSObject::p>*)data;
std::vector<HSSObject::p>::iterator it;
if (v_data.size() == 0) {
std_log("empty");
} else {
for (it=v_data.begin(); it!=v_data.end(); it++) {
std_log((*it)->toString());
}
}
break;
}
case HSSObservablePropertyOn:
{
boost::unordered_map<HSSEventType, std::vector<HSSObject::p> > m_data = *(boost::unordered_map<HSSEventType, std::vector<HSSObject::p> >*)data;
boost::unordered_map<HSSEventType, std::vector<HSSObject::p> >::iterator it;
if (m_data.size() == 0) {
std_log("empty");
} else {
for (it=m_data.begin(); it!=m_data.end(); it++) {
std::vector<HSSObject::p> v_data = (*it).second;
std::vector<HSSObject::p>::iterator it2;
for (it2=v_data.begin(); it2!=v_data.end(); it2++) {
std_log((*it2)->toString());
}
}
}
break;
}
case HSSObservablePropertyDirectionPrimary:
case HSSObservablePropertyDirectionSecondary:
case HSSObservablePropertyTransform:
case HSSObservablePropertyTextAlign:
case HSSObservablePropertyWeight:
case HSSObservablePropertySrc:
case HSSObservablePropertyMode:
case HSSObservablePropertyContentTarget:
{
std_log(*(std::string*)data);
break;
}
case HSSObservablePropertyFlagChanged:
case HSSObservablePropertyText:
case HSSObservablePropertyTarget:
default:
{
std_log("logging this property is not supported");
break;
}
}
}
break;
}
case HSSParserNodeTypeStringConstant:
{
HSSStringConstant::p str = boost::static_pointer_cast<HSSStringConstant>(this->dValue);
std_log(str->getValue());
break;
}
default:
{
std_log(this->dValue->toString());
break;
}
}
}
HSSUnit HSSExpression::evaluate()
{
if (this->isDirty())
{
this->setDirty(false);
//left
switch (this->getLeft()->getType())
{
case HSSParserNodeTypeExpression:
{
HSSExpression::p leftExpression = qSharedPointerCast<HSSExpression > (this->getLeft());
this->leftval = leftExpression->evaluate();
if (this->leftObserved)
{
this->leftObserved->removeObserver(this->leftObservedProperty, HSSObservablePropertyValue, this);
}
leftExpression->observe(HSSObservablePropertyValue, HSSObservablePropertyValue, this, new HSSValueChangedCallback<HSSExpression > (this, &HSSExpression::leftChanged));
this->leftObserved = leftExpression.data();
this->leftObservedProperty = HSSObservablePropertyValue;
break;
}
case HSSParserNodeTypeNumberConstant:
{
HSSNumberConstant::p leftNumber = qSharedPointerCast<HSSNumberConstant > (this->getLeft());
this->leftval = leftNumber->getValue();
break;
}
case HSSParserNodeTypePercentageConstant:
{
HSSPercentageConstant::p leftPercentage = qSharedPointerCast<HSSPercentageConstant > (this->getLeft());
this->leftval = leftPercentage->getValue(this->percentageBase);
if (this->leftObserved)
{
this->leftObserved->removeObserver(this->leftObservedProperty, HSSObservablePropertyValue, this);
}
this->percentageObserved->observe(this->percentageObservedProperty, HSSObservablePropertyValue, this, new HSSValueChangedCallback<HSSExpression > (this, &HSSExpression::leftChanged));
this->leftObserved = this->percentageObserved;
this->leftObservedProperty = this->percentageObservedProperty;
break;
}
case HSSParserNodeTypeFunctionCall:
{
HSSFunction::p leftFunction = qSharedPointerCast<HSSFunction > (this->getLeft());
QVariant remoteValue = leftFunction->evaluate();
if (remoteValue.canConvert<HSSUnit*>())
{
this->leftval = *remoteValue.value<HSSUnit*>();
if (this->leftObserved)
{
this->leftObserved->removeObserver(this->leftObservedProperty, HSSObservablePropertyValue, this);
}
leftFunction->observe(HSSObservablePropertyValue, HSSObservablePropertyValue, this, new HSSValueChangedCallback<HSSExpression > (this, &HSSExpression::leftChanged));
this->leftObserved = leftFunction.data();
this->leftObservedProperty = HSSObservablePropertyValue;
}
else
{
this->rightval = 0.;
}
break;
}
default:
std_log1("############ HSSExpression::evaluate() unknwown node type in left member");
break;
}
//right
switch (this->getRight()->getType())
{
case HSSParserNodeTypeExpression:
{
HSSExpression::p rightExpression = qSharedPointerCast<HSSExpression > (this->getRight());
this->rightval = rightExpression->evaluate();
if (this->rightObserved)
{
this->rightObserved->removeObserver(this->rightObservedProperty, HSSObservablePropertyValue, this);
}
rightExpression->observe(HSSObservablePropertyValue, HSSObservablePropertyValue, this, new HSSValueChangedCallback<HSSExpression > (this, &HSSExpression::rightChanged));
this->rightObserved = rightExpression.data();
this->rightObservedProperty = HSSObservablePropertyValue;
break;
}
case HSSParserNodeTypeNumberConstant:
{
HSSNumberConstant::p rightNumber = qSharedPointerCast<HSSNumberConstant > (this->getRight());
this->rightval = rightNumber->getValue();
break;
}
case HSSParserNodeTypePercentageConstant:
{
HSSPercentageConstant::p rightPercentage = qSharedPointerCast<HSSPercentageConstant > (this->getRight());
this->rightval = rightPercentage->getValue(this->percentageBase);
if (this->rightObserved)
{
this->rightObserved->removeObserver(this->rightObservedProperty, HSSObservablePropertyValue, this);
}
this->percentageObserved->observe(this->percentageObservedProperty, HSSObservablePropertyValue, this, new HSSValueChangedCallback<HSSExpression > (this, &HSSExpression::rightChanged));
this->rightObserved = this->percentageObserved;
this->rightObservedProperty = this->percentageObservedProperty;
break;
}
case HSSParserNodeTypeFunctionCall:
{
HSSFunction::p rightFunction = qSharedPointerCast<HSSFunction > (this->getRight());
QVariant remoteValue = rightFunction->evaluate();
if (remoteValue.canConvert<HSSUnit*>())
{
this->rightval = *remoteValue.value<HSSUnit*>();
if (this->rightObserved)
{
this->rightObserved->removeObserver(this->rightObservedProperty, HSSObservablePropertyValue, this);
}
rightFunction->observe(HSSObservablePropertyValue, HSSObservablePropertyValue, this, new HSSValueChangedCallback<HSSExpression > (this, &HSSExpression::rightChanged));
this->rightObserved = rightFunction.data();
this->rightObservedProperty = HSSObservablePropertyValue;
}
else
{
this->rightval = 0.;
}
break;
}
default:
std_log1("############ HSSExpression::evaluate() unknwown node type in right member");
break;
}
this->setValue(this->calculate(this->leftval, this->rightval));
}
return this->getValue();
}
