-
-
-class FGNasalListener : public SGPropertyChangeListener {
-public:
- FGNasalListener(SGPropertyNode* node, naRef code, FGNasalSys* nasal,
- int key, int id, int type);
-
- virtual ~FGNasalListener();
- virtual void valueChanged(SGPropertyNode* node);
- virtual void childAdded(SGPropertyNode* parent, SGPropertyNode* child);
- virtual void childRemoved(SGPropertyNode* parent, SGPropertyNode* child);
-
-private:
- bool changed(SGPropertyNode* node);
- void call(SGPropertyNode* which, naRef mode);
-
- friend class FGNasalSys;
- SGPropertyNode_ptr _node;
- naRef _code;
- int _gcKey;
- int _id;
- FGNasalSys* _nas;
- int _type;
- unsigned int _active;
- bool _dead;
- bool _first_call;
- long _last_int;
- double _last_float;
- string _last_string;
-};
-
-
-class FGNasalModelData : public simgear::SGModelData {
-public:
- FGNasalModelData(SGPropertyNode *props = 0) : _props(props), _unload(0) {}
- ~FGNasalModelData();
- void modelLoaded(const string& path, SGPropertyNode *prop, osg::Node *);
-
-private:
- string _module;
- SGPropertyNode_ptr _props;
- SGConstPropertyNode_ptr _unload;
-};
-
-
-class NasalXMLVisitor : public XMLVisitor {
-public:
- NasalXMLVisitor(naContext c, int argc, naRef* args);
- virtual ~NasalXMLVisitor() { naFreeContext(_c); }
-
- virtual void startElement(const char* tag, const XMLAttributes& a);
- virtual void endElement(const char* tag);
- virtual void data(const char* str, int len);
- virtual void pi(const char* target, const char* data);
-
-private:
- void call(naRef func, int num, naRef a = naNil(), naRef b = naNil());
- naRef make_string(const char* s, int n = -1);
-
- naContext _c;
- naRef _start_element, _end_element, _data, _pi;
-};