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comparison include/QObjectEntity.h @ 254:34a37904ff77

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author maxter
date Sun, 30 Aug 2009 10:59:56 +0000
parents 37eed70de029
children 18bd68f586c6
comparison
equal deleted inserted replaced
253:073b9153ed8a 254:34a37904ff77
1 #ifndef QQOBJECTENTITY_H 1 #ifndef QQOBJECTENTITY_H
2 #define QQOBJECTENTITY_H 2 #define QQOBJECTENTITY_H
3 3
4 #include <cstdlib> 4 #include "qtd_core.h"
5 #include <qobject.h>
6 #include <iostream>
5 7
6 class Qtd_QObjectEntity 8 QTD_EXPORT(void, qtd_delete_d_qobject, (void* dPtr))
9
10 #ifdef CPP_SHARED
11 #define qtd_delete_d_qobject qtd_get_qtd_delete_d_qobject()
12 #endif
13
14 //TODO: user data ID must be registered with QObject::registerUserData;
15 #define userDataId 0
16
17 class QtD_QObjectEntity : public QtD_Entity, public QObjectUserData
7 { 18 {
8 public: 19 public:
9 Qtd_QObjectEntity(void *d_ptr) { _d_ptr = d_ptr; }
10 void *d_entity() const { return _d_ptr; }
11 20
12 private: 21 QtD_QObjectEntity(QObject *qObject, void *dId) : QtD_Entity(dId)
13 void *_d_ptr; 22 {
23 qObject->setUserData(userDataId, this);
24 }
25
26 virtual ~QtD_QObjectEntity()
27 {
28 if (dId)
29 destroyEntity();
30 }
31
32 inline void destroyEntity(QObject *qObject = NULL)
33 {
34 Q_ASSERT(dId);
35 qtd_delete_d_qobject(dId);
36 if (qObject)
37 {
38 qObject->setUserData(userDataId, NULL);
39 dId = NULL;
40 }
41 }
42
43 inline static QtD_QObjectEntity* getQObjectEntity(const QObject *qObject)
44 {
45 return static_cast<QtD_QObjectEntity*>(qObject->userData(userDataId));
46 }
14 }; 47 };
15 48
16 #endif // QQOBJECTENTITY_H 49 #endif // QQOBJECTENTITY_H