Widget* Container::findChild(const char* childName)
{
/* Traverse all children in the container until the first name matches: */
Widget* child;
for(child=getFirstChild();child!=0&&strcmp(child->getName(),childName)!=0;child=getNextChild(child))
;
return child;
}
LLXmlTreeNode* LLXmlTreeNode::getFirstChild()
{
mChildListIter = mChildList.begin();
return getNextChild();
}
Widget* Container::findDescendant(const char* descendantPath)
{
/* Find the next forward slash in the descendant path: */
const char* slashPtr;
for(slashPtr=descendantPath;*slashPtr!='\0'&&*slashPtr!='/';++slashPtr)
;
/* Traverse all children in the container until the first name matches: */
Widget* child;
for(child=getFirstChild();child!=0&&!strsegequal(descendantPath,slashPtr,child->getName());child=getNextChild(child))
;
/* Check if there is another path segment: */
if(*slashPtr=='/')
{
/* Check if the found child is a container: */
Container* container=dynamic_cast<Container*>(child);
if(container!=0)
{
/* Search the found container: */
return container->findDescendant(slashPtr+1);
}
else
{
Misc::throwStdErr("GLMotif::Container::findDescendant: Path component not found");
return 0; // Just to make compiler happy
}
}
else
return child;
}