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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 | |
e1d3601a | 7 | // RCS-ID: $Id$ |
cc3977bf SC |
8 | // Copyright: (c) 1997 Julian Smart |
9 | // (c) 2001 Ron Lee <ron@debian.org> | |
10 | // Licence: wxWindows licence | |
11 | ///////////////////////////////////////////////////////////////////////////// | |
12 | ||
13 | #ifndef _WX_RTTIH__ | |
14 | #define _WX_RTTIH__ | |
15 | ||
16 | #if !wxUSE_EXTENDED_RTTI // XTI system is meant to replace these macros | |
17 | ||
18 | // ---------------------------------------------------------------------------- | |
19 | // headers | |
20 | // ---------------------------------------------------------------------------- | |
21 | ||
22 | #include "wx/memory.h" | |
23 | ||
24 | // ---------------------------------------------------------------------------- | |
25 | // forward declarations | |
26 | // ---------------------------------------------------------------------------- | |
27 | ||
28 | class WXDLLIMPEXP_FWD_BASE wxObject; | |
62d70b39 | 29 | class WXDLLIMPEXP_FWD_BASE wxString; |
cc3977bf SC |
30 | class WXDLLIMPEXP_FWD_BASE wxClassInfo; |
31 | class WXDLLIMPEXP_FWD_BASE wxHashTable; | |
32 | class WXDLLIMPEXP_FWD_BASE wxObject; | |
33 | class WXDLLIMPEXP_FWD_BASE wxPluginLibrary; | |
34 | class WXDLLIMPEXP_FWD_BASE wxHashTable_Node; | |
35 | ||
36 | // ---------------------------------------------------------------------------- | |
37 | // wxClassInfo | |
38 | // ---------------------------------------------------------------------------- | |
39 | ||
40 | typedef wxObject *(*wxObjectConstructorFn)(void); | |
41 | ||
42 | class WXDLLIMPEXP_BASE wxClassInfo | |
43 | { | |
44 | friend class WXDLLIMPEXP_FWD_BASE wxObject; | |
45 | friend WXDLLIMPEXP_BASE wxObject *wxCreateDynamicObject(const wxString& name); | |
46 | public: | |
47 | wxClassInfo( const wxChar *className, | |
48 | const wxClassInfo *baseInfo1, | |
49 | const wxClassInfo *baseInfo2, | |
50 | int size, | |
51 | wxObjectConstructorFn ctor ) | |
52 | : m_className(className) | |
53 | , m_objectSize(size) | |
54 | , m_objectConstructor(ctor) | |
55 | , m_baseInfo1(baseInfo1) | |
56 | , m_baseInfo2(baseInfo2) | |
57 | , m_next(sm_first) | |
58 | { | |
59 | sm_first = this; | |
60 | Register(); | |
61 | } | |
62 | ||
63 | ~wxClassInfo(); | |
64 | ||
65 | wxObject *CreateObject() const | |
66 | { return m_objectConstructor ? (*m_objectConstructor)() : 0; } | |
67 | bool IsDynamic() const { return (NULL != m_objectConstructor); } | |
68 | ||
69 | const wxChar *GetClassName() const { return m_className; } | |
70 | const wxChar *GetBaseClassName1() const | |
71 | { return m_baseInfo1 ? m_baseInfo1->GetClassName() : NULL; } | |
72 | const wxChar *GetBaseClassName2() const | |
73 | { return m_baseInfo2 ? m_baseInfo2->GetClassName() : NULL; } | |
74 | const wxClassInfo *GetBaseClass1() const { return m_baseInfo1; } | |
75 | const wxClassInfo *GetBaseClass2() const { return m_baseInfo2; } | |
76 | int GetSize() const { return m_objectSize; } | |
77 | ||
78 | wxObjectConstructorFn GetConstructor() const | |
79 | { return m_objectConstructor; } | |
80 | static const wxClassInfo *GetFirst() { return sm_first; } | |
81 | const wxClassInfo *GetNext() const { return m_next; } | |
82 | static wxClassInfo *FindClass(const wxString& className); | |
83 | ||
84 | // Climb upwards through inheritance hierarchy. | |
85 | // Dual inheritance is catered for. | |
86 | ||
87 | bool IsKindOf(const wxClassInfo *info) const | |
88 | { | |
89 | return info != 0 && | |
90 | ( info == this || | |
91 | ( m_baseInfo1 && m_baseInfo1->IsKindOf(info) ) || | |
92 | ( m_baseInfo2 && m_baseInfo2->IsKindOf(info) ) ); | |
93 | } | |
94 | ||
62d70b39 | 95 | wxDECLARE_CLASS_INFO_ITERATORS(); |
cc3977bf SC |
96 | |
97 | private: | |
98 | const wxChar *m_className; | |
99 | int m_objectSize; | |
100 | wxObjectConstructorFn m_objectConstructor; | |
101 | ||
102 | // Pointers to base wxClassInfos | |
103 | ||
104 | const wxClassInfo *m_baseInfo1; | |
105 | const wxClassInfo *m_baseInfo2; | |
106 | ||
107 | // class info object live in a linked list: | |
108 | // pointers to its head and the next element in it | |
109 | ||
110 | static wxClassInfo *sm_first; | |
111 | wxClassInfo *m_next; | |
112 | ||
113 | static wxHashTable *sm_classTable; | |
114 | ||
115 | protected: | |
116 | // registers the class | |
117 | void Register(); | |
118 | void Unregister(); | |
119 | ||
62d70b39 | 120 | wxDECLARE_NO_COPY_CLASS(wxClassInfo); |
cc3977bf SC |
121 | }; |
122 | ||
62d70b39 | 123 | WXDLLIMPEXP_BASE wxObject *wxCreateDynamicObject(const wxString& name); |
cc3977bf SC |
124 | |
125 | // ---------------------------------------------------------------------------- | |
126 | // Dynamic class macros | |
127 | // ---------------------------------------------------------------------------- | |
128 | ||
129 | #define wxDECLARE_ABSTRACT_CLASS(name) \ | |
130 | public: \ | |
131 | static wxClassInfo ms_classInfo; \ | |
132 | virtual wxClassInfo *GetClassInfo() const | |
133 | ||
134 | #define wxDECLARE_DYNAMIC_CLASS_NO_ASSIGN(name) \ | |
135 | wxDECLARE_NO_ASSIGN_CLASS(name); \ | |
136 | wxDECLARE_DYNAMIC_CLASS(name) | |
137 | ||
138 | #define wxDECLARE_DYNAMIC_CLASS_NO_COPY(name) \ | |
139 | wxDECLARE_NO_COPY_CLASS(name); \ | |
140 | wxDECLARE_DYNAMIC_CLASS(name) | |
141 | ||
142 | #define wxDECLARE_DYNAMIC_CLASS(name) \ | |
143 | wxDECLARE_ABSTRACT_CLASS(name); \ | |
144 | static wxObject* wxCreateObject() | |
145 | ||
146 | #define wxDECLARE_CLASS(name) \ | |
147 | wxDECLARE_DYNAMIC_CLASS(name) | |
148 | ||
149 | ||
150 | // common part of the macros below | |
151 | #define wxIMPLEMENT_CLASS_COMMON(name, basename, baseclsinfo2, func) \ | |
152 | wxClassInfo name::ms_classInfo(wxT(#name), \ | |
153 | &basename::ms_classInfo, \ | |
154 | baseclsinfo2, \ | |
155 | (int) sizeof(name), \ | |
156 | func); \ | |
157 | \ | |
158 | wxClassInfo *name::GetClassInfo() const \ | |
159 | { return &name::ms_classInfo; } | |
160 | ||
161 | #define wxIMPLEMENT_CLASS_COMMON1(name, basename, func) \ | |
162 | wxIMPLEMENT_CLASS_COMMON(name, basename, NULL, func) | |
163 | ||
164 | #define wxIMPLEMENT_CLASS_COMMON2(name, basename1, basename2, func) \ | |
165 | wxIMPLEMENT_CLASS_COMMON(name, basename1, &basename2::ms_classInfo, func) | |
166 | ||
167 | // ----------------------------------- | |
168 | // for concrete classes | |
169 | // ----------------------------------- | |
170 | ||
171 | // Single inheritance with one base class | |
172 | #define wxIMPLEMENT_DYNAMIC_CLASS(name, basename) \ | |
173 | wxIMPLEMENT_CLASS_COMMON1(name, basename, name::wxCreateObject) \ | |
174 | wxObject* name::wxCreateObject() \ | |
175 | { return new name; } | |
176 | ||
177 | // Multiple inheritance with two base classes | |
178 | #define wxIMPLEMENT_DYNAMIC_CLASS2(name, basename1, basename2) \ | |
179 | wxIMPLEMENT_CLASS_COMMON2(name, basename1, basename2, \ | |
180 | name::wxCreateObject) \ | |
181 | wxObject* name::wxCreateObject() \ | |
182 | { return new name; } | |
183 | ||
184 | // ----------------------------------- | |
185 | // for abstract classes | |
186 | // ----------------------------------- | |
187 | ||
188 | // Single inheritance with one base class | |
189 | #define wxIMPLEMENT_ABSTRACT_CLASS(name, basename) \ | |
190 | wxIMPLEMENT_CLASS_COMMON1(name, basename, NULL) | |
191 | ||
192 | // Multiple inheritance with two base classes | |
193 | #define wxIMPLEMENT_ABSTRACT_CLASS2(name, basename1, basename2) \ | |
194 | wxIMPLEMENT_CLASS_COMMON2(name, basename1, basename2, NULL) | |
195 | ||
cc3977bf SC |
196 | // ----------------------------------- |
197 | // XTI-compatible macros | |
198 | // ----------------------------------- | |
199 | ||
200 | #include "wx/flags.h" | |
201 | ||
202 | // these macros only do something when wxUSE_EXTENDED_RTTI=1 | |
203 | // (and in that case they are defined by xti.h); however to avoid | |
204 | // to be forced to wrap these macros (in user's source files) with | |
205 | // | |
206 | // #if wxUSE_EXTENDED_RTTI | |
207 | // ... | |
208 | // #endif | |
209 | // | |
210 | // blocks, we define them here as empty. | |
211 | ||
212 | #define wxEMPTY_PARAMETER_VALUE /**/ | |
213 | ||
214 | #define wxBEGIN_ENUM( e ) wxEMPTY_PARAMETER_VALUE | |
215 | #define wxENUM_MEMBER( v ) wxEMPTY_PARAMETER_VALUE | |
216 | #define wxEND_ENUM( e ) wxEMPTY_PARAMETER_VALUE | |
217 | ||
218 | #define wxIMPLEMENT_SET_STREAMING(SetName,e) wxEMPTY_PARAMETER_VALUE | |
219 | ||
220 | #define wxBEGIN_FLAGS( e ) wxEMPTY_PARAMETER_VALUE | |
221 | #define wxFLAGS_MEMBER( v ) wxEMPTY_PARAMETER_VALUE | |
222 | #define wxEND_FLAGS( e ) wxEMPTY_PARAMETER_VALUE | |
223 | ||
224 | #define wxCOLLECTION_TYPE_INFO( element, collection ) wxEMPTY_PARAMETER_VALUE | |
225 | ||
226 | #define wxHANDLER(name,eventClassType) wxEMPTY_PARAMETER_VALUE | |
227 | #define wxBEGIN_HANDLERS_TABLE(theClass) wxEMPTY_PARAMETER_VALUE | |
228 | #define wxEND_HANDLERS_TABLE() wxEMPTY_PARAMETER_VALUE | |
229 | ||
230 | #define wxIMPLEMENT_DYNAMIC_CLASS_XTI( name, basename, unit ) wxIMPLEMENT_DYNAMIC_CLASS( name, basename ) | |
231 | #define wxIMPLEMENT_DYNAMIC_CLASS_XTI_CALLBACK( name, basename, unit, callback ) \ | |
232 | wxEMPTY_PARAMETER_VALUE | |
233 | ||
234 | #define wxIMPLEMENT_DYNAMIC_CLASS_WITH_COPY_XTI( name, basename, unit ) wxEMPTY_PARAMETER_VALUE | |
235 | ||
236 | #define wxIMPLEMENT_DYNAMIC_CLASS_WITH_COPY_AND_STREAMERS_XTI( name, basename, \ | |
237 | unit, toString, \ | |
238 | fromString ) wxEMPTY_PARAMETER_VALUE | |
239 | #define wxIMPLEMENT_DYNAMIC_CLASS_NO_WXOBJECT_NO_BASE_XTI( name, unit ) wxEMPTY_PARAMETER_VALUE | |
240 | #define wxIMPLEMENT_DYNAMIC_CLASS_NO_WXOBJECT_XTI( name, basename, unit ) wxEMPTY_PARAMETER_VALUE | |
241 | ||
242 | #define wxIMPLEMENT_DYNAMIC_CLASS2_XTI( name, basename, basename2, unit) wxIMPLEMENT_DYNAMIC_CLASS2( name, basename, basename2 ) | |
243 | ||
244 | #define wxCONSTRUCTOR_0(klass) \ | |
245 | wxEMPTY_PARAMETER_VALUE | |
246 | #define wxCONSTRUCTOR_DUMMY(klass) \ | |
247 | wxEMPTY_PARAMETER_VALUE | |
248 | #define wxDIRECT_CONSTRUCTOR_0(klass) \ | |
249 | wxEMPTY_PARAMETER_VALUE | |
250 | #define wxCONSTRUCTOR_1(klass,t0,v0) \ | |
251 | wxEMPTY_PARAMETER_VALUE | |
252 | #define wxDIRECT_CONSTRUCTOR_1(klass,t0,v0) \ | |
253 | wxEMPTY_PARAMETER_VALUE | |
254 | #define wxCONSTRUCTOR_2(klass,t0,v0,t1,v1) \ | |
255 | wxEMPTY_PARAMETER_VALUE | |
256 | #define wxDIRECT_CONSTRUCTOR_2(klass,t0,v0,t1,v1) \ | |
257 | wxEMPTY_PARAMETER_VALUE | |
258 | #define wxCONSTRUCTOR_3(klass,t0,v0,t1,v1,t2,v2) \ | |
259 | wxEMPTY_PARAMETER_VALUE | |
260 | #define wxDIRECT_CONSTRUCTOR_3(klass,t0,v0,t1,v1,t2,v2) \ | |
261 | wxEMPTY_PARAMETER_VALUE | |
262 | #define wxCONSTRUCTOR_4(klass,t0,v0,t1,v1,t2,v2,t3,v3) \ | |
263 | wxEMPTY_PARAMETER_VALUE | |
264 | #define wxDIRECT_CONSTRUCTOR_4(klass,t0,v0,t1,v1,t2,v2,t3,v3) \ | |
265 | wxEMPTY_PARAMETER_VALUE | |
266 | #define wxCONSTRUCTOR_5(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4) \ | |
267 | wxEMPTY_PARAMETER_VALUE | |
268 | #define wxDIRECT_CONSTRUCTOR_5(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4) \ | |
269 | wxEMPTY_PARAMETER_VALUE | |
270 | #define wxCONSTRUCTOR_6(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4,t5,v5) \ | |
271 | wxEMPTY_PARAMETER_VALUE | |
272 | #define wxDIRECT_CONSTRUCTOR_6(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4,t5,v5) \ | |
273 | wxEMPTY_PARAMETER_VALUE | |
274 | #define wxCONSTRUCTOR_7(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4,t5,v5,t6,v6) \ | |
275 | wxEMPTY_PARAMETER_VALUE | |
276 | #define wxDIRECT_CONSTRUCTOR_7(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4,t5,v5,t6,v6) \ | |
277 | wxEMPTY_PARAMETER_VALUE | |
278 | #define wxCONSTRUCTOR_8(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4,t5,v5,t6,v6,t7,v7) \ | |
279 | wxEMPTY_PARAMETER_VALUE | |
280 | #define wxDIRECT_CONSTRUCTOR_8(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4,t5,v5,t6,v6,t7,v7) \ | |
281 | wxEMPTY_PARAMETER_VALUE | |
282 | ||
283 | #define wxSETTER( property, Klass, valueType, setterMethod ) wxEMPTY_PARAMETER_VALUE | |
284 | #define wxGETTER( property, Klass, valueType, gettermethod ) wxEMPTY_PARAMETER_VALUE | |
285 | #define wxADDER( property, Klass, valueType, addermethod ) wxEMPTY_PARAMETER_VALUE | |
286 | #define wxCOLLECTION_GETTER( property, Klass, valueType, gettermethod ) wxEMPTY_PARAMETER_VALUE | |
287 | ||
288 | #define wxBEGIN_PROPERTIES_TABLE(theClass) wxEMPTY_PARAMETER_VALUE | |
289 | #define wxEND_PROPERTIES_TABLE() wxEMPTY_PARAMETER_VALUE | |
290 | #define wxHIDE_PROPERTY( pname ) wxEMPTY_PARAMETER_VALUE | |
291 | ||
292 | #define wxPROPERTY( pname, type, setter, getter, defaultValue, flags, help, group) \ | |
293 | wxEMPTY_PARAMETER_VALUE | |
294 | ||
295 | #define wxPROPERTY_FLAGS( pname, flags, type, setter, getter,defaultValue, \ | |
296 | pflags, help, group) wxEMPTY_PARAMETER_VALUE | |
297 | ||
298 | #define wxREADONLY_PROPERTY( pname, type, getter,defaultValue, flags, help, group) \ | |
299 | wxGETTER( pname, class_t, type, getter ) wxEMPTY_PARAMETER_VALUE | |
300 | ||
301 | #define wxREADONLY_PROPERTY_FLAGS( pname, flags, type, getter,defaultValue, \ | |
302 | pflags, help, group) wxEMPTY_PARAMETER_VALUE | |
303 | ||
304 | #define wxPROPERTY_COLLECTION( pname, colltype, addelemtype, adder, getter, \ | |
305 | flags, help, group ) wxEMPTY_PARAMETER_VALUE | |
306 | ||
307 | #define wxREADONLY_PROPERTY_COLLECTION( pname, colltype, addelemtype, getter, \ | |
308 | flags, help, group) wxEMPTY_PARAMETER_VALUE | |
309 | #define wxEVENT_PROPERTY( name, eventType, eventClass ) wxEMPTY_PARAMETER_VALUE | |
310 | ||
311 | #define wxEVENT_RANGE_PROPERTY( name, eventType, lastEventType, eventClass ) wxEMPTY_PARAMETER_VALUE | |
312 | ||
313 | #define wxIMPLEMENT_PROPERTY(name, type) wxEMPTY_PARAMETER_VALUE | |
314 | ||
315 | #define wxEMPTY_HANDLERS_TABLE(name) wxEMPTY_PARAMETER_VALUE | |
316 | ||
317 | #endif // !wxUSE_EXTENDED_RTTI | |
318 | #endif // _WX_RTTIH__ |