//------------------------------------------------------------------------------
// update the symbol's color based on Identifier
//------------------------------------------------------------------------------
bool SymbolLoader::setSymbolColor(const int idx, const char* name, const Basic::Identifier* cname)
{
bool ok = false;
// Find the symbol
if (idx >= 1 && idx <= MAX_SYMBOLS) {
const int i = (idx - 1);
if(symbols[i] != 0) {
// Get its graphical component
Basic::Pair* p = (Basic::Pair*)symbols[i]->getSymbolPair();
if (p != 0) {
BasicGL::Graphic* g = dynamic_cast<BasicGL::Graphic*>(p->object());
if (g != 0) {
// If we were passed a name then use it to find the subcomponent
// and change 'g' to point to the subcomponent instead.
if (name != 0) {
Basic::Pair* spair = g->findByName(name);
if (spair != 0) {
// subcomponent found by name
g = (BasicGL::Graphic*)(spair->object());
}
else {
// no subcomponent was found by that name
g = 0;
}
}
// Set the color (if we found one)
if (g != 0) ok = g->setColor(cname);
}
}
}
}
return ok;
}
