comparison: src/common.h
src/common.h
- changeset 274
- d232fe4d88a6
- parent 272
- 2074672a6554
- child 286
- 7a562bf3d829
equal
deleted
inserted
replaced
| 273:0a9141118630 | 274:d232fe4d88a6 |
|---|---|
| 87 #endif // RELEASE | 87 #endif // RELEASE |
| 88 | 88 |
| 89 #define PROP_NAME(GET) m_##GET | 89 #define PROP_NAME(GET) m_##GET |
| 90 | 90 |
| 91 #define READ_ACCESSOR(T, GET) \ | 91 #define READ_ACCESSOR(T, GET) \ |
| 92 T const& GET () const { return PROP_NAME (GET); } | 92 T const& GET () const |
| 93 | 93 |
| 94 #define SET_ACCESSOR(T, GET, SET) \ | 94 #define SET_ACCESSOR(T, SET) \ |
| 95 T const& SET (T val) { PROP_NAME (GET) = val; return PROP_NAME (GET); } | 95 void SET (T val) |
| 96 | 96 |
| 97 // Read-only, private property with a get accessor | 97 // Read-only, private property with a get accessor |
| 98 #define DECLARE_READ_PROPERTY(T, GET, SET) \ | |
| 99 private: \ | |
| 100 T PROP_NAME (GET); \ | |
| 101 SET_ACCESSOR (T, SET); \ | |
| 102 public: \ | |
| 103 READ_ACCESSOR (T, GET); | |
| 104 | |
| 105 // Read/write private property with get and set accessors | |
| 106 #define DECLARE_PROPERTY(T, GET, SET) \ | |
| 107 private: \ | |
| 108 T PROP_NAME (GET); \ | |
| 109 public: \ | |
| 110 READ_ACCESSOR (T, GET); \ | |
| 111 SET_ACCESSOR (T, SET); | |
| 112 | |
| 113 #define DEFINE_PROPERTY(T, CLASS, GET, SET) \ | |
| 114 READ_ACCESSOR (T, CLASS::GET) { return PROP_NAME (GET); } \ | |
| 115 SET_ACCESSOR (T, CLASS::SET) { PROP_NAME (GET) = val; } | |
| 116 | |
| 117 // Shortcuts | |
| 118 #define PROPERTY(T, GET, SET) \ | |
| 119 private: \ | |
| 120 T PROP_NAME (GET); \ | |
| 121 public: \ | |
| 122 READ_ACCESSOR (T, GET) { return PROP_NAME (GET); } \ | |
| 123 SET_ACCESSOR (T, SET) { PROP_NAME (GET) = val; } | |
| 124 | |
| 98 #define READ_PROPERTY(T, GET, SET) \ | 125 #define READ_PROPERTY(T, GET, SET) \ |
| 99 private: \ | 126 private: \ |
| 100 T PROP_NAME (GET); \ | 127 T PROP_NAME (GET); \ |
| 101 SET_ACCESSOR (T, GET, SET) \ | 128 SET_ACCESSOR (T, SET) { PROP_NAME (GET) = val; } \ |
| 102 public: \ | 129 public: \ |
| 103 READ_ACCESSOR (T, GET) | 130 READ_ACCESSOR (T, GET) { return PROP_NAME (GET); } |
| 104 | |
| 105 // Same as above except not const | |
| 106 #define MUTABLE_READ_PROPERTY(T, GET) \ | |
| 107 private: \ | |
| 108 T PROP_NAME(GET); \ | |
| 109 public: \ | |
| 110 T& GET () { return PROP_NAME(GET); } | |
| 111 | |
| 112 // Read/write private property with get and set accessors | |
| 113 #define PROPERTY(T, GET, SET) \ | |
| 114 private: \ | |
| 115 T PROP_NAME(GET); \ | |
| 116 public: \ | |
| 117 READ_ACCESSOR(T, GET) \ | |
| 118 SET_ACCESSOR(T, GET, SET) | |
| 119 | |
| 120 // Property that triggers a callback when it is changed | |
| 121 #define CALLBACK_PROPERTY(T, GET, SET, CALLBACK) \ | |
| 122 private: \ | |
| 123 T PROP_NAME(GET); \ | |
| 124 public: \ | |
| 125 READ_ACCESSOR(T, GET) \ | |
| 126 void CALLBACK (); \ | |
| 127 T const& SET (T val) { \ | |
| 128 PROP_NAME(GET) = val; \ | |
| 129 CALLBACK (); \ | |
| 130 return m_##GET; \ | |
| 131 } | |
| 132 | |
| 133 // Property with thread locking, use when multiple threads access the same property | |
| 134 // Comes with a callback function for detecting when the value is changed. | |
| 135 #define THREAD_PROPERTY(T, GET, SET) \ | |
| 136 private: \ | |
| 137 T PROP_NAME (GET); \ | |
| 138 QMutex m_threadLock_##GET; \ | |
| 139 public: \ | |
| 140 READ_ACCESSOR(T, GET) \ | |
| 141 void callback_##SET (); \ | |
| 142 T const& SET (T val) { \ | |
| 143 m_threadLock_##GET.lock (); \ | |
| 144 PROP_NAME (GET) = val; \ | |
| 145 callback_##SET (); \ | |
| 146 m_threadLock_##GET.unlock (); \ | |
| 147 return m_##GET; \ | |
| 148 } | |
| 149 | 131 |
| 150 #ifdef null | 132 #ifdef null |
| 151 #undef null | 133 #undef null |
| 152 #endif // null | 134 #endif // null |
| 153 | 135 |
