FGFS-4.1/OpenSceneGraph
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Implemented Widger::Visible and Enabled usage

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This commit is contained in:
Robert Osfield
2014-05-26 16:27:33 +00:00
parent b04a4813ba
commit 5d635287c0
4 changed files with 39 additions and 28 deletions
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46
src/osgUI/Widget.cpp
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@@ -198,34 +198,46 @@ void Widget::traverseImplementation(osg::NodeVisitor& nv)
osgGA::EventVisitor* ev = dynamic_cast<osgGA::EventVisitor*>(&nv);
if (ev)
{
updateFocus(nv);
// OSG_NOTICE<<"EventTraversal getHasEventFocus()="<<getHasEventFocus()<<std::endl;
if (getHasEventFocus())
if (_visible && _enabled)
{
// signify that event has been taken by widget with focus
ev->setEventHandled(true);
osgGA::EventQueue::Events& events = ev->getEvents();
for(osgGA::EventQueue::Events::iterator itr = events.begin();
itr != events.end();
++itr)
updateFocus(nv);
// OSG_NOTICE<<"EventTraversal getHasEventFocus()="<<getHasEventFocus()<<std::endl;
if (getHasEventFocus())
{
if (handle(ev, itr->get()))
// signify that event has been taken by widget with focus
ev->setEventHandled(true);
osgGA::EventQueue::Events& events = ev->getEvents();
for(osgGA::EventQueue::Events::iterator itr = events.begin();
itr != events.end();
++itr)
{
(*itr)->setHandled(true);
if (handle(ev, itr->get()))
{
(*itr)->setHandled(true);
}
}
}
}
osg::Group::traverse(nv);
osg::Group::traverse(nv);
}
}
else if (nv.getVisitorType()==osg::NodeVisitor::UPDATE_VISITOR ||
nv.getVisitorType()==osg::NodeVisitor::CULL_VISITOR)
{
if (_visible)
{
if (_graphicsSubgraph.valid()) _graphicsSubgraph->accept(nv);
osg::Group::traverse(nv);
}
}
else
{
if (_graphicsSubgraph.valid()) _graphicsSubgraph->accept(nv);
osg::Group::traverse(nv);
}
}