projects / wxWidgets.git / blame
| Commit | Line | Data |
|---|---|---|
| cc3977bf SC |
1 | ///////////////////////////////////////////////////////////////////////////// |
| 2 | // Name: wx/rtti.h | |
| 3 | // Purpose: old RTTI macros (use XTI when possible instead) | |
| 4 | // Author: Julian Smart | |
| 5 | // Modified by: Ron Lee | |
| 6 | // Created: 01/02/97 | |
| cc3977bf SC |
7 | // Copyright: (c) 1997 Julian Smart |
| 8 | // (c) 2001 Ron Lee <ron@debian.org> | |
| 9 | // Licence: wxWindows licence | |
| 10 | ///////////////////////////////////////////////////////////////////////////// | |
| 11 | ||
| 12 | #ifndef _WX_RTTIH__ | |
| 13 | #define _WX_RTTIH__ | |
| 14 | ||
| 15 | #if !wxUSE_EXTENDED_RTTI // XTI system is meant to replace these macros | |
| 16 | ||
| 17 | // ---------------------------------------------------------------------------- | |
| 18 | // headers | |
| 19 | // ---------------------------------------------------------------------------- | |
| 20 | ||
| 21 | #include "wx/memory.h" | |
| 22 | ||
| 23 | // ---------------------------------------------------------------------------- | |
| 24 | // forward declarations | |
| 25 | // ---------------------------------------------------------------------------- | |
| 26 | ||
| 27 | class WXDLLIMPEXP_FWD_BASE wxObject; | |
| 62d70b39 | 28 | class WXDLLIMPEXP_FWD_BASE wxString; |
| cc3977bf SC |
29 | class WXDLLIMPEXP_FWD_BASE wxClassInfo; |
| 30 | class WXDLLIMPEXP_FWD_BASE wxHashTable; | |
| 31 | class WXDLLIMPEXP_FWD_BASE wxObject; | |
| 32 | class WXDLLIMPEXP_FWD_BASE wxPluginLibrary; | |
| 33 | class WXDLLIMPEXP_FWD_BASE wxHashTable_Node; | |
| 34 | ||
| 35 | // ---------------------------------------------------------------------------- | |
| 36 | // wxClassInfo | |
| 37 | // ---------------------------------------------------------------------------- | |
| 38 | ||
| 39 | typedef wxObject *(*wxObjectConstructorFn)(void); | |
| 40 | ||
| 41 | class WXDLLIMPEXP_BASE wxClassInfo | |
| 42 | { | |
| 43 | friend class WXDLLIMPEXP_FWD_BASE wxObject; | |
| 44 | friend WXDLLIMPEXP_BASE wxObject *wxCreateDynamicObject(const wxString& name); | |
| 45 | public: | |
| 46 | wxClassInfo( const wxChar *className, | |
| 47 | const wxClassInfo *baseInfo1, | |
| 48 | const wxClassInfo *baseInfo2, | |
| 49 | int size, | |
| 50 | wxObjectConstructorFn ctor ) | |
| 51 | : m_className(className) | |
| 52 | , m_objectSize(size) | |
| 53 | , m_objectConstructor(ctor) | |
| 54 | , m_baseInfo1(baseInfo1) | |
| 55 | , m_baseInfo2(baseInfo2) | |
| 56 | , m_next(sm_first) | |
| 57 | { | |
| 58 | sm_first = this; | |
| 59 | Register(); | |
| 60 | } | |
| 61 | ||
| 62 | ~wxClassInfo(); | |
| 63 | ||
| 64 | wxObject *CreateObject() const | |
| 65 | { return m_objectConstructor ? (*m_objectConstructor)() : 0; } | |
| 66 | bool IsDynamic() const { return (NULL != m_objectConstructor); } | |
| 67 | ||
| 68 | const wxChar *GetClassName() const { return m_className; } | |
| 69 | const wxChar *GetBaseClassName1() const | |
| 70 | { return m_baseInfo1 ? m_baseInfo1->GetClassName() : NULL; } | |
| 71 | const wxChar *GetBaseClassName2() const | |
| 72 | { return m_baseInfo2 ? m_baseInfo2->GetClassName() : NULL; } | |
| 73 | const wxClassInfo *GetBaseClass1() const { return m_baseInfo1; } | |
| 74 | const wxClassInfo *GetBaseClass2() const { return m_baseInfo2; } | |
| 75 | int GetSize() const { return m_objectSize; } | |
| 76 | ||
| 77 | wxObjectConstructorFn GetConstructor() const | |
| 78 | { return m_objectConstructor; } | |
| 79 | static const wxClassInfo *GetFirst() { return sm_first; } | |
| 80 | const wxClassInfo *GetNext() const { return m_next; } | |
| 81 | static wxClassInfo *FindClass(const wxString& className); | |
| 82 | ||
| 83 | // Climb upwards through inheritance hierarchy. | |
| 84 | // Dual inheritance is catered for. | |
| 85 | ||
| 86 | bool IsKindOf(const wxClassInfo *info) const | |
| 87 | { | |
| 88 | return info != 0 && | |
| 89 | ( info == this || | |
| 90 | ( m_baseInfo1 && m_baseInfo1->IsKindOf(info) ) || | |
| 91 | ( m_baseInfo2 && m_baseInfo2->IsKindOf(info) ) ); | |
| 92 | } | |
| 93 | ||
| 62d70b39 | 94 | wxDECLARE_CLASS_INFO_ITERATORS(); |
| cc3977bf SC |
95 | |
| 96 | private: | |
| 97 | const wxChar *m_className; | |
| 98 | int m_objectSize; | |
| 99 | wxObjectConstructorFn m_objectConstructor; | |
| 100 | ||
| 101 | // Pointers to base wxClassInfos | |
| 102 | ||
| 103 | const wxClassInfo *m_baseInfo1; | |
| 104 | const wxClassInfo *m_baseInfo2; | |
| 105 | ||
| 106 | // class info object live in a linked list: | |
| 107 | // pointers to its head and the next element in it | |
| 108 | ||
| 109 | static wxClassInfo *sm_first; | |
| 110 | wxClassInfo *m_next; | |
| 111 | ||
| 112 | static wxHashTable *sm_classTable; | |
| 113 | ||
| 114 | protected: | |
| 115 | // registers the class | |
| 116 | void Register(); | |
| 117 | void Unregister(); | |
| 118 | ||
| 62d70b39 | 119 | wxDECLARE_NO_COPY_CLASS(wxClassInfo); |
| cc3977bf SC |
120 | }; |
| 121 | ||
| 62d70b39 | 122 | WXDLLIMPEXP_BASE wxObject *wxCreateDynamicObject(const wxString& name); |
| cc3977bf SC |
123 | |
| 124 | // ---------------------------------------------------------------------------- | |
| 125 | // Dynamic class macros | |
| 126 | // ---------------------------------------------------------------------------- | |
| 127 | ||
| 128 | #define wxDECLARE_ABSTRACT_CLASS(name) \ | |
| 129 | public: \ | |
| 130 | static wxClassInfo ms_classInfo; \ | |
| 131 | virtual wxClassInfo *GetClassInfo() const | |
| 132 | ||
| 133 | #define wxDECLARE_DYNAMIC_CLASS_NO_ASSIGN(name) \ | |
| 134 | wxDECLARE_NO_ASSIGN_CLASS(name); \ | |
| 135 | wxDECLARE_DYNAMIC_CLASS(name) | |
| 136 | ||
| 137 | #define wxDECLARE_DYNAMIC_CLASS_NO_COPY(name) \ | |
| 138 | wxDECLARE_NO_COPY_CLASS(name); \ | |
| 139 | wxDECLARE_DYNAMIC_CLASS(name) | |
| 140 | ||
| 141 | #define wxDECLARE_DYNAMIC_CLASS(name) \ | |
| 142 | wxDECLARE_ABSTRACT_CLASS(name); \ | |
| 143 | static wxObject* wxCreateObject() | |
| 144 | ||
| 145 | #define wxDECLARE_CLASS(name) \ | |
| ffc13495 | 146 | wxDECLARE_ABSTRACT_CLASS(name) |
| cc3977bf SC |
147 | |
| 148 | ||
| 149 | // common part of the macros below | |
| 150 | #define wxIMPLEMENT_CLASS_COMMON(name, basename, baseclsinfo2, func) \ | |
| 151 | wxClassInfo name::ms_classInfo(wxT(#name), \ | |
| 152 | &basename::ms_classInfo, \ | |
| 153 | baseclsinfo2, \ | |
| 154 | (int) sizeof(name), \ | |
| 155 | func); \ | |
| 156 | \ | |
| 157 | wxClassInfo *name::GetClassInfo() const \ | |
| 158 | { return &name::ms_classInfo; } | |
| 159 | ||
| 160 | #define wxIMPLEMENT_CLASS_COMMON1(name, basename, func) \ | |
| 161 | wxIMPLEMENT_CLASS_COMMON(name, basename, NULL, func) | |
| 162 | ||
| 163 | #define wxIMPLEMENT_CLASS_COMMON2(name, basename1, basename2, func) \ | |
| 164 | wxIMPLEMENT_CLASS_COMMON(name, basename1, &basename2::ms_classInfo, func) | |
| 165 | ||
| 166 | // ----------------------------------- | |
| 167 | // for concrete classes | |
| 168 | // ----------------------------------- | |
| 169 | ||
| 170 | // Single inheritance with one base class | |
| 171 | #define wxIMPLEMENT_DYNAMIC_CLASS(name, basename) \ | |
| 172 | wxIMPLEMENT_CLASS_COMMON1(name, basename, name::wxCreateObject) \ | |
| 173 | wxObject* name::wxCreateObject() \ | |
| 174 | { return new name; } | |
| 175 | ||
| 176 | // Multiple inheritance with two base classes | |
| 177 | #define wxIMPLEMENT_DYNAMIC_CLASS2(name, basename1, basename2) \ | |
| 178 | wxIMPLEMENT_CLASS_COMMON2(name, basename1, basename2, \ | |
| 179 | name::wxCreateObject) \ | |
| 180 | wxObject* name::wxCreateObject() \ | |
| 181 | { return new name; } | |
| 182 | ||
| 183 | // ----------------------------------- | |
| 184 | // for abstract classes | |
| 185 | // ----------------------------------- | |
| 186 | ||
| 187 | // Single inheritance with one base class | |
| 188 | #define wxIMPLEMENT_ABSTRACT_CLASS(name, basename) \ | |
| 189 | wxIMPLEMENT_CLASS_COMMON1(name, basename, NULL) | |
| 190 | ||
| 191 | // Multiple inheritance with two base classes | |
| 192 | #define wxIMPLEMENT_ABSTRACT_CLASS2(name, basename1, basename2) \ | |
| 193 | wxIMPLEMENT_CLASS_COMMON2(name, basename1, basename2, NULL) | |
| 194 | ||
| cc3977bf SC |
195 | // ----------------------------------- |
| 196 | // XTI-compatible macros | |
| 197 | // ----------------------------------- | |
| 198 | ||
| 199 | #include "wx/flags.h" | |
| 200 | ||
| 201 | // these macros only do something when wxUSE_EXTENDED_RTTI=1 | |
| 202 | // (and in that case they are defined by xti.h); however to avoid | |
| 203 | // to be forced to wrap these macros (in user's source files) with | |
| 204 | // | |
| 205 | // #if wxUSE_EXTENDED_RTTI | |
| 206 | // ... | |
| 207 | // #endif | |
| 208 | // | |
| 209 | // blocks, we define them here as empty. | |
| 210 | ||
| 211 | #define wxEMPTY_PARAMETER_VALUE /**/ | |
| 212 | ||
| 213 | #define wxBEGIN_ENUM( e ) wxEMPTY_PARAMETER_VALUE | |
| 214 | #define wxENUM_MEMBER( v ) wxEMPTY_PARAMETER_VALUE | |
| 215 | #define wxEND_ENUM( e ) wxEMPTY_PARAMETER_VALUE | |
| 216 | ||
| 217 | #define wxIMPLEMENT_SET_STREAMING(SetName,e) wxEMPTY_PARAMETER_VALUE | |
| 218 | ||
| 219 | #define wxBEGIN_FLAGS( e ) wxEMPTY_PARAMETER_VALUE | |
| 220 | #define wxFLAGS_MEMBER( v ) wxEMPTY_PARAMETER_VALUE | |
| 221 | #define wxEND_FLAGS( e ) wxEMPTY_PARAMETER_VALUE | |
| 222 | ||
| 223 | #define wxCOLLECTION_TYPE_INFO( element, collection ) wxEMPTY_PARAMETER_VALUE | |
| 224 | ||
| 225 | #define wxHANDLER(name,eventClassType) wxEMPTY_PARAMETER_VALUE | |
| 226 | #define wxBEGIN_HANDLERS_TABLE(theClass) wxEMPTY_PARAMETER_VALUE | |
| 227 | #define wxEND_HANDLERS_TABLE() wxEMPTY_PARAMETER_VALUE | |
| 228 | ||
| 469b56ea SC |
229 | #define wxIMPLEMENT_DYNAMIC_CLASS_XTI( name, basename, unit ) \ |
| 230 | wxIMPLEMENT_DYNAMIC_CLASS( name, basename ) | |
| cc3977bf | 231 | #define wxIMPLEMENT_DYNAMIC_CLASS_XTI_CALLBACK( name, basename, unit, callback ) \ |
| 469b56ea | 232 | wxIMPLEMENT_DYNAMIC_CLASS( name, basename ) |
| cc3977bf | 233 | |
| 469b56ea SC |
234 | #define wxIMPLEMENT_DYNAMIC_CLASS_WITH_COPY_XTI( name, basename, unit ) \ |
| 235 | wxIMPLEMENT_DYNAMIC_CLASS( name, basename) | |
| cc3977bf SC |
236 | |
| 237 | #define wxIMPLEMENT_DYNAMIC_CLASS_WITH_COPY_AND_STREAMERS_XTI( name, basename, \ | |
| 238 | unit, toString, \ | |
| 239 | fromString ) wxEMPTY_PARAMETER_VALUE | |
| 240 | #define wxIMPLEMENT_DYNAMIC_CLASS_NO_WXOBJECT_NO_BASE_XTI( name, unit ) wxEMPTY_PARAMETER_VALUE | |
| 241 | #define wxIMPLEMENT_DYNAMIC_CLASS_NO_WXOBJECT_XTI( name, basename, unit ) wxEMPTY_PARAMETER_VALUE | |
| 242 | ||
| 243 | #define wxIMPLEMENT_DYNAMIC_CLASS2_XTI( name, basename, basename2, unit) wxIMPLEMENT_DYNAMIC_CLASS2( name, basename, basename2 ) | |
| 244 | ||
| 245 | #define wxCONSTRUCTOR_0(klass) \ | |
| 246 | wxEMPTY_PARAMETER_VALUE | |
| 247 | #define wxCONSTRUCTOR_DUMMY(klass) \ | |
| 248 | wxEMPTY_PARAMETER_VALUE | |
| 249 | #define wxDIRECT_CONSTRUCTOR_0(klass) \ | |
| 250 | wxEMPTY_PARAMETER_VALUE | |
| 251 | #define wxCONSTRUCTOR_1(klass,t0,v0) \ | |
| 252 | wxEMPTY_PARAMETER_VALUE | |
| 253 | #define wxDIRECT_CONSTRUCTOR_1(klass,t0,v0) \ | |
| 254 | wxEMPTY_PARAMETER_VALUE | |
| 255 | #define wxCONSTRUCTOR_2(klass,t0,v0,t1,v1) \ | |
| 256 | wxEMPTY_PARAMETER_VALUE | |
| 257 | #define wxDIRECT_CONSTRUCTOR_2(klass,t0,v0,t1,v1) \ | |
| 258 | wxEMPTY_PARAMETER_VALUE | |
| 259 | #define wxCONSTRUCTOR_3(klass,t0,v0,t1,v1,t2,v2) \ | |
| 260 | wxEMPTY_PARAMETER_VALUE | |
| 261 | #define wxDIRECT_CONSTRUCTOR_3(klass,t0,v0,t1,v1,t2,v2) \ | |
| 262 | wxEMPTY_PARAMETER_VALUE | |
| 263 | #define wxCONSTRUCTOR_4(klass,t0,v0,t1,v1,t2,v2,t3,v3) \ | |
| 264 | wxEMPTY_PARAMETER_VALUE | |
| 265 | #define wxDIRECT_CONSTRUCTOR_4(klass,t0,v0,t1,v1,t2,v2,t3,v3) \ | |
| 266 | wxEMPTY_PARAMETER_VALUE | |
| 267 | #define wxCONSTRUCTOR_5(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4) \ | |
| 268 | wxEMPTY_PARAMETER_VALUE | |
| 269 | #define wxDIRECT_CONSTRUCTOR_5(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4) \ | |
| 270 | wxEMPTY_PARAMETER_VALUE | |
| 271 | #define wxCONSTRUCTOR_6(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4,t5,v5) \ | |
| 272 | wxEMPTY_PARAMETER_VALUE | |
| 273 | #define wxDIRECT_CONSTRUCTOR_6(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4,t5,v5) \ | |
| 274 | wxEMPTY_PARAMETER_VALUE | |
| 275 | #define wxCONSTRUCTOR_7(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4,t5,v5,t6,v6) \ | |
| 276 | wxEMPTY_PARAMETER_VALUE | |
| 277 | #define wxDIRECT_CONSTRUCTOR_7(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4,t5,v5,t6,v6) \ | |
| 278 | wxEMPTY_PARAMETER_VALUE | |
| 279 | #define wxCONSTRUCTOR_8(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4,t5,v5,t6,v6,t7,v7) \ | |
| 280 | wxEMPTY_PARAMETER_VALUE | |
| 281 | #define wxDIRECT_CONSTRUCTOR_8(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4,t5,v5,t6,v6,t7,v7) \ | |
| 282 | wxEMPTY_PARAMETER_VALUE | |
| 283 | ||
| 284 | #define wxSETTER( property, Klass, valueType, setterMethod ) wxEMPTY_PARAMETER_VALUE | |
| 285 | #define wxGETTER( property, Klass, valueType, gettermethod ) wxEMPTY_PARAMETER_VALUE | |
| 286 | #define wxADDER( property, Klass, valueType, addermethod ) wxEMPTY_PARAMETER_VALUE | |
| 287 | #define wxCOLLECTION_GETTER( property, Klass, valueType, gettermethod ) wxEMPTY_PARAMETER_VALUE | |
| 288 | ||
| 289 | #define wxBEGIN_PROPERTIES_TABLE(theClass) wxEMPTY_PARAMETER_VALUE | |
| 290 | #define wxEND_PROPERTIES_TABLE() wxEMPTY_PARAMETER_VALUE | |
| 291 | #define wxHIDE_PROPERTY( pname ) wxEMPTY_PARAMETER_VALUE | |
| 292 | ||
| 293 | #define wxPROPERTY( pname, type, setter, getter, defaultValue, flags, help, group) \ | |
| 294 | wxEMPTY_PARAMETER_VALUE | |
| 295 | ||
| 296 | #define wxPROPERTY_FLAGS( pname, flags, type, setter, getter,defaultValue, \ | |
| 297 | pflags, help, group) wxEMPTY_PARAMETER_VALUE | |
| 298 | ||
| 299 | #define wxREADONLY_PROPERTY( pname, type, getter,defaultValue, flags, help, group) \ | |
| 300 | wxGETTER( pname, class_t, type, getter ) wxEMPTY_PARAMETER_VALUE | |
| 301 | ||
| 302 | #define wxREADONLY_PROPERTY_FLAGS( pname, flags, type, getter,defaultValue, \ | |
| 303 | pflags, help, group) wxEMPTY_PARAMETER_VALUE | |
| 304 | ||
| 305 | #define wxPROPERTY_COLLECTION( pname, colltype, addelemtype, adder, getter, \ | |
| 306 | flags, help, group ) wxEMPTY_PARAMETER_VALUE | |
| 307 | ||
| 308 | #define wxREADONLY_PROPERTY_COLLECTION( pname, colltype, addelemtype, getter, \ | |
| 309 | flags, help, group) wxEMPTY_PARAMETER_VALUE | |
| 310 | #define wxEVENT_PROPERTY( name, eventType, eventClass ) wxEMPTY_PARAMETER_VALUE | |
| 311 | ||
| 312 | #define wxEVENT_RANGE_PROPERTY( name, eventType, lastEventType, eventClass ) wxEMPTY_PARAMETER_VALUE | |
| 313 | ||
| 314 | #define wxIMPLEMENT_PROPERTY(name, type) wxEMPTY_PARAMETER_VALUE | |
| 315 | ||
| 316 | #define wxEMPTY_HANDLERS_TABLE(name) wxEMPTY_PARAMETER_VALUE | |
| 317 | ||
| 318 | #endif // !wxUSE_EXTENDED_RTTI | |
| 319 | #endif // _WX_RTTIH__ |