Implemented Widget::handle, handleImplementation, traverse and travseImplementation() wrappers to enable them to be extended via scripting

This commit is contained in:
Robert Osfield
2014-02-10 18:07:26 +00:00
parent 31e98b51df
commit e21865ee33
2 changed files with 75 additions and 10 deletions

View File

@@ -65,6 +65,58 @@ struct LeaveImplementation : public osgDB::MethodObject
}
};
struct Traverse : public osgDB::MethodObject
{
virtual bool run(void* objectPtr, osg::Parameters& inputParameters, osg::Parameters&) const
{
osgGA::Widget* widget = reinterpret_cast<osgGA::Widget*>(objectPtr);
osg::NodeVisitor* nv = (inputParameters.size()>=1) ? dynamic_cast<osg::NodeVisitor*>(inputParameters[0].get()) : 0;
if (!nv) return false;
widget->traverse(*nv);
return true;
}
};
struct TraverseImplementation : public osgDB::MethodObject
{
virtual bool run(void* objectPtr, osg::Parameters& inputParameters, osg::Parameters&) const
{
osgGA::Widget* widget = reinterpret_cast<osgGA::Widget*>(objectPtr);
osg::NodeVisitor* nv = (inputParameters.size()>=1) ? dynamic_cast<osg::NodeVisitor*>(inputParameters[0].get()) : 0;
if (!nv) return false;
widget->traverseImplementation(*nv);
return true;
}
};
struct Handle : public osgDB::MethodObject
{
virtual bool run(void* objectPtr, osg::Parameters& inputParameters, osg::Parameters&) const
{
osgGA::Widget* widget = reinterpret_cast<osgGA::Widget*>(objectPtr);
osgGA::EventVisitor* ev = (inputParameters.size()>=1) ? dynamic_cast<osgGA::EventVisitor*>(inputParameters[0].get()) : 0;
osgGA::Event* event = (inputParameters.size()>=2) ? dynamic_cast<osgGA::Event*>(inputParameters[1].get()) : 0;
if (!widget || !ev || !event) return false;
widget->handle(ev, event);
return true;
}
};
struct HandleImplementation : public osgDB::MethodObject
{
virtual bool run(void* objectPtr, osg::Parameters& inputParameters, osg::Parameters&) const
{
osgGA::Widget* widget = reinterpret_cast<osgGA::Widget*>(objectPtr);
osgGA::EventVisitor* ev = (inputParameters.size()>=1) ? dynamic_cast<osgGA::EventVisitor*>(inputParameters[0].get()) : 0;
osgGA::Event* event = (inputParameters.size()>=2) ? dynamic_cast<osgGA::Event*>(inputParameters[1].get()) : 0;
if (!widget || !ev || !event) return false;
widget->handleImplementation(ev, event);
return true;
}
};
REGISTER_OBJECT_WRAPPER( Widget,
new osgGA::Widget,
osgGA::Widget,
@@ -89,5 +141,10 @@ REGISTER_OBJECT_WRAPPER( Widget,
ADD_METHOD_OBJECT( "leave", Leave );
ADD_METHOD_OBJECT( "leaveImplementation", LeaveImplementation );
ADD_METHOD_OBJECT( "traverse", Traverse );
ADD_METHOD_OBJECT( "traverseImplementation", TraverseImplementation );
ADD_METHOD_OBJECT( "handle", Handle );
ADD_METHOD_OBJECT( "handleImplementation", HandleImplementation );
}