Example #1
0
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);
}
Example #2
0
HSSUnit HSSColorStop::_evaluatePropertyValue(
                                         void(HSSColorStop::*callback)(HSSObservableProperty property, void* data),
                                         HSSParserNode::p value,
                                         HSSUnit percentageBase,
                                         HSSObservableProperty observedSourceProperty,
                                         HSSObservable * &observedStore,
                                         HSSObservableProperty &observedStoreProperty
                                         )
{
    HSSUnit ret;

    HSSParserNodeType nodeType = value->getType();
    switch (nodeType)
    {
    case HSSParserNodeTypeNumberConstant:
    {
        HSSNumberConstant::p numberValue = qSharedPointerCast<HSSNumberConstant > (value);
        ret = numberValue->getValue();
        break;
    }

    case HSSParserNodeTypePercentageConstant:
    {
        HSSPercentageConstant::p percentageValue = qSharedPointerCast<HSSPercentageConstant > (value);
        ret = percentageValue->getValue(percentageBase);
        break;
    }

    case HSSParserNodeTypeExpression:
    {
        HSSExpression::p expressionValue = qSharedPointerCast<HSSExpression > (value);
        expressionValue->setPercentageBase(percentageBase);
        expressionValue->setScope(this->scope);
        expressionValue->setThisObj(this->getThisObj());
        ret = expressionValue->evaluate();
        if (callback)
        {
            expressionValue->observe(HSSObservablePropertyValue, observedSourceProperty, this, new HSSValueChangedCallback<HSSColorStop > (this, callback));
        }

        break;
    }

    case HSSParserNodeTypeKeywordConstant:

        break;

    default:
        AXRWarning("HSSColorStop", "Unknown parser node type while setting value for HSSLineGradient property").raise();
        break;
    }

    return ret;
}
Example #3
0
long double HSSRgb::_setLDProperty(
                                             void(HSSRgb::*callback)(HSSObservableProperty property, void* data),
                                             HSSParserNode::p         value,
                                             long double              percentageBase,
                                             HSSObservableProperty    observedSourceProperty,
                                             HSSObservable *          &observedStore,
                                             HSSObservableProperty    &observedStoreProperty
                                             )
{
    long double ret;
    
    HSSParserNodeType nodeType = value->getType();
    switch (nodeType) {
        case HSSParserNodeTypeNumberConstant:
        {
            HSSNumberConstant::p numberValue = boost::static_pointer_cast<HSSNumberConstant>(value);
            ret = numberValue->getValue();
            break;
        }
            
        case HSSParserNodeTypePercentageConstant:
        {
            HSSPercentageConstant::p percentageValue = boost::static_pointer_cast<HSSPercentageConstant>(value);
            ret = percentageValue->getValue(percentageBase);
            break;
        }
            
        case HSSParserNodeTypeExpression:
        {
            HSSExpression::p expressionValue = boost::static_pointer_cast<HSSExpression>(value);
            expressionValue->setPercentageBase(percentageBase);
            //expressionValue->setScope(scope);
            ret = expressionValue->evaluate();
            if(callback != NULL){
                expressionValue->observe(HSSObservablePropertyValue, observedSourceProperty, this, new HSSValueChangedCallback<HSSRgb>(this, callback));
                observedStore = expressionValue.get();
                observedStoreProperty = HSSObservablePropertyValue;
            }
            
            break;
        }
            
        case HSSParserNodeTypeKeywordConstant:
            
            break;
            
        default:
            throw AXRError::p(new AXRError("HSSRgb", "Unknown parser node type "+HSSParserNode::parserNodeStringRepresentation(nodeType)+" while setting value for HSSRgb property"));
            break;
    }
    
    return ret;
}
long double HSSDisplayObject::_setLDProperty(
                                             void(HSSDisplayObject::*callback)(HSSObservableProperty property, void* data),
                                             HSSParserNode::p       value,
                                             long double            percentageBase,
                                             HSSObservableProperty  observedProperty,
                                             HSSObservable *        observedObject,
                                             HSSObservable *        &observedStore,
                                             HSSObservableProperty  &observedStoreProperty,
                                             const std::vector<HSSDisplayObject::p> * scope
                                             )
{
    long double ret;
    
    HSSParserNodeType nodeType = value->getType();
    switch (nodeType) {
        case HSSParserNodeTypeNumberConstant:
        {
            HSSNumberConstant::p numberValue = boost::static_pointer_cast<HSSNumberConstant>(value);
            ret = numberValue->getValue();
            break;
        }
            
        case HSSParserNodeTypePercentageConstant:
        {
            HSSPercentageConstant::p percentageValue = boost::static_pointer_cast<HSSPercentageConstant>(value);
            ret = percentageValue->getValue(percentageBase);
            if(callback != NULL)
            {
                observedObject->observe(observedProperty, this, new HSSValueChangedCallback<HSSDisplayObject>(this, callback));
                observedStore = observedObject;
                observedStoreProperty = observedProperty;
            }
            break;
        }
            
        case HSSParserNodeTypeExpression:
        {
            HSSExpression::p expressionValue = boost::static_pointer_cast<HSSExpression>(value);
            expressionValue->setPercentageBase(percentageBase);
            expressionValue->setPercentageObserved(observedProperty, observedObject);
            expressionValue->setScope(scope);
            ret = expressionValue->evaluate();
            if(callback != NULL){
                expressionValue->observe(HSSObservablePropertyValue, this, new HSSValueChangedCallback<HSSDisplayObject>(this, callback));
                observedStore = expressionValue.get();
                observedStoreProperty = HSSObservablePropertyValue;
            }
            
            break;
        }
            
        case HSSParserNodeTypeKeywordConstant:
            
            break;
            
        default:
            throw "unknown parser node type while setting dHeight";
            break;
    }
    
    return ret;
}