bool GmlParser::readClusterAttributes(GmlObject* cGraphics,
cluster c,
ClusterGraphAttributes& ACG
)
{
String label;
String fill; // the fill color attribute
String line; // the line color attribute
double lineWidth = 1.0; //node line width
int pattern = 1; //node brush pattern
int stipple = 1; //line style pattern
// read all relevant attributes
GmlObject *graphicsObject = cGraphics->m_pFirstSon;
for(; graphicsObject; graphicsObject = graphicsObject->m_pBrother)
{
switch(id(graphicsObject))
{
case xPredefKey:
if(graphicsObject->m_valueType != gmlDoubleValue) return false;
ACG.clusterXPos(c) = graphicsObject->m_doubleValue;
break;
case yPredefKey:
if(graphicsObject->m_valueType != gmlDoubleValue) return false;
ACG.clusterYPos(c) = graphicsObject->m_doubleValue;
break;
case widthPredefKey:
if(graphicsObject->m_valueType != gmlDoubleValue) return false;
ACG.clusterWidth(c) = graphicsObject->m_doubleValue;
break;
case heightPredefKey:
if(graphicsObject->m_valueType != gmlDoubleValue) return false;
ACG.clusterHeight(c) = graphicsObject->m_doubleValue;
break;
case fillPredefKey:
if(graphicsObject->m_valueType != gmlStringValue) return false;
ACG.clusterFillColor(c) = graphicsObject->m_stringValue;
break;
case patternPredefKey:
if(graphicsObject->m_valueType != gmlIntValue) return false;
pattern = graphicsObject->m_intValue;
break;
//line style
case colorPredefKey: // line color
if(graphicsObject->m_valueType != gmlStringValue) return false;
ACG.clusterColor(c) = graphicsObject->m_stringValue;
break;
case stipplePredefKey:
if(graphicsObject->m_valueType != gmlIntValue) return false;
stipple = graphicsObject->m_intValue;
break;
case lineWidthPredefKey:
if(graphicsObject->m_valueType != gmlDoubleValue) return false;
lineWidth =
graphicsObject->m_doubleValue;
break;
//TODO: backgroundcolor
//case stylePredefKey:
//case boderwidthPredefKey:
}//switch
}//for
//Hier eigentlich erst abfragen, ob clusterattributes setzbar in ACG,
//dann setzen
ACG.clusterLineStyle(c) = GraphAttributes::intToStyle(stipple); //defaulting 1
ACG.clusterLineWidth(c) = lineWidth;
ACG.clusterFillPattern(c) = GraphAttributes::intToPattern(pattern);
return true;
}//readclusterattributes
