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comparison include/qtd_core.h @ 355:08c1ca7975ab

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obviated redundant virtual dispatch callbacks
author Max Samukha <maxter@spambox.com>
date Tue, 25 May 2010 17:23:11 +0300
parents 18bd68f586c6
children 9784459f0750
comparison
equal deleted inserted replaced
354:18bd68f586c6 355:08c1ca7975ab
1 /** 1 /**
2 * 2 * Copyright: Copyright QtD Team, 2008-2010
3 * Copyright: Copyright QtD Team, 2008-2009 3 * License: Boost Software License 1.0
4 * License: <a href="http://www.boost.org/LICENSE_1_0.txt>Boost License 1.0</a> 4 */
5 *
6 * Copyright QtD Team, 2008-2009
7 * Distributed under the Boost Software License, Version 1.0.
8 * (See accompanying file boost-license-1.0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
9 *
10 */
11 5
12 #ifndef QTD_CORE_H 6 #ifndef QTD_CORE_H
13 #define QTD_CORE_H 7 #define QTD_CORE_H
14 8
15 #include <QAbstractItemModel> 9 #include <QAbstractItemModel>
32 #else 26 #else
33 #define QTD_EXPORT(TYPE, NAME, ARGS) \ 27 #define QTD_EXPORT(TYPE, NAME, ARGS) \
34 extern "C" TYPE NAME ARGS; 28 extern "C" TYPE NAME ARGS;
35 #endif 29 #endif
36 30
31 extern uint userDataId;
32
37 struct QModelIndexAccessor { 33 struct QModelIndexAccessor {
38 int row; 34 int row;
39 int col; 35 int col;
40 void *ptr; 36 void *ptr;
41 QAbstractItemModel *model; 37 QAbstractItemModel *model;
52 qNativeOwnership = 0x01, 48 qNativeOwnership = 0x01,
53 qDOwnership = 0x02 49 qDOwnership = 0x02
54 //gcManaged = 0x04 50 //gcManaged = 0x04
55 }; 51 };
56 52
57 class QtD_Entity 53 class DLL_PUBLIC QtdObjectLink
58 { 54 {
59 public: 55 public:
60 void* dId; 56 void* dId; // TODO: needs to be atomic
61 57
62 QtD_Entity(void* id) : dId(id) 58 QtdObjectLink(void* id) : dId(id) {}
59
60 template<typename T>
61 static QtdObjectLink* getLink(const T* object)
63 { 62 {
63 return dynamic_cast<QtdObjectLink*>((T*)object);
64 } 64 }
65
66 template<typename T>
67 static void* getDId(const T* object)
68 {
69 QtdObjectLink *link = getLink((T*)object);
70 return link ? link->dId : NULL;
71 }
72 };
73
74 class DLL_PUBLIC QObjectLink : public QtdObjectLink, public QObjectUserData
75 {
76 public:
77 enum Flags
78 {
79 None,
80 CreatedByD = 0x1
81 };
82
83 Flags flags;
84
85 QObjectLink(QObject* qObject, void* dId);
86 bool createdByD();
87 virtual ~QObjectLink();
88 void destroyLink(QObject* qObject = NULL);
89 static QObjectLink* getLink(const QObject* qObject);
90 static void* getDId(const QObject* qObject);
65 }; 91 };
66 92
67 #define Array DArray 93 #define Array DArray
68 94
69 #ifdef CPP_SHARED 95 #ifdef CPP_SHARED