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exposing the dynamic event table
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1/////////////////////////////////////////////////////////////////////////////
2// Name: wx/xti.h
3// Purpose: runtime metadata information (extended class info)
4// Author: Stefan Csomor
4393b50c 5// Modified by:
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6// Created: 27/07/03
7// RCS-ID: $Id$
8// Copyright: (c) 1997 Julian Smart
9// (c) 2003 Stefan Csomor
10// Licence: wxWindows licence
11/////////////////////////////////////////////////////////////////////////////
12
13#ifndef _WX_XTIH__
14#define _WX_XTIH__
15
16#if defined(__GNUG__) && !defined(__APPLE__)
17#pragma interface "xti.h"
18#endif
19
20// We want to support properties, event sources and events sinks through
21// explicit declarations, using templates and specialization to make the
4393b50c 22// effort as painless as possible.
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23//
24// This means we have the following domains :
25//
26// - Type Information for categorizing built in types as well as custom types
27// this includes information about enums, their values and names
28// - Type safe value storage : a kind of wxVariant, called right now wxxVariant
4393b50c 29// which will be merged with wxVariant
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30// - Property Information and Property Accessors providing access to a class'
31// values and exposed event delegates
32// - Information about event handlers
33// - extended Class Information for accessing all these
34
35// ----------------------------------------------------------------------------
36// headers
37// ----------------------------------------------------------------------------
38
39#include "wx/defs.h"
40#include "wx/memory.h"
41#include "wx/set.h"
42#include "wx/string.h"
aeec2045 43#include "wx/arrstr.h"
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44
45class WXDLLIMPEXP_BASE wxObject;
46class WXDLLIMPEXP_BASE wxClassInfo;
47class WXDLLIMPEXP_BASE wxHashTable;
48class WXDLLIMPEXP_BASE wxObjectRefData;
49class WXDLLIMPEXP_BASE wxEvent;
50
51typedef void (wxObject::*wxObjectEventFunction)(wxEvent&);
52
53// ----------------------------------------------------------------------------
54// Enum Support
55//
4393b50c 56// In the header files there would no change from pure c++ code, in the
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57// implementation, an enum would have
58// to be enumerated eg :
59//
60// WX_BEGIN_ENUM( wxFlavor )
61// WX_ENUM_MEMBER( Vanilla )
62// WX_ENUM_MEMBER( Chocolate )
63// WX_ENUM_MEMBER( Strawberry )
64// WX_END_ENUM( wxFlavor )
65// ----------------------------------------------------------------------------
66
67struct WXDLLIMPEXP_BASE wxEnumMemberData
68{
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69 const wxChar* m_name;
70 int m_value;
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71};
72
73class WXDLLIMPEXP_BASE wxEnumData
74{
75public :
517fb871 76 wxEnumData( wxEnumMemberData* data ) ;
a095505c 77
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78 // returns true if the member has been found and sets the int value
79 // pointed to accordingly (if ptr != null )
80 // if not found returns false, value left unchanged
81 bool HasEnumMemberValue( const wxChar *name , int *value = NULL ) ;
4393b50c 82
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83 // returns the value of the member, if not found in debug mode an
84 // assert is issued, in release 0 is returned
85 int GetEnumMemberValue(const wxChar *name );
4393b50c 86
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87 // returns the name of the enum member having the passed in value
88 // returns an emtpy string if not found
a095505c 89 const wxChar *GetEnumMemberName(int value);
4393b50c 90
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91 // returns the number of members in this enum
92 int GetEnumCount() { return m_count ; }
4393b50c 93
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94 // returns the value of the nth member
95 int GetEnumMemberValueByIndex( int n ) ;
4393b50c 96
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97 // returns the value of the nth member
98 const wxChar *GetEnumMemberNameByIndex( int n ) ;
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99private :
100 wxEnumMemberData *m_members;
517fb871 101 int m_count ;
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102};
103
104#define WX_BEGIN_ENUM( e ) \
517fb871 105 wxEnumMemberData s_enumDataMembers##e[] = {
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106
107#define WX_ENUM_MEMBER( v ) { #v, v } ,
108
109#define WX_END_ENUM( e ) { NULL , 0 } } ; \
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110 wxEnumData s_enumData##e( s_enumDataMembers##e ) ; \
111 wxEnumData *wxGetEnumData(e) { return &s_enumData##e ; } \
112 template<> const wxTypeInfo* wxGetTypeInfo( e * ){ static wxEnumTypeInfo s_typeInfo(wxT_ENUM , &s_enumData##e) ; return &s_typeInfo ; } \
113 template<> void wxStringReadValue(const wxString& s , e &data ) \
114 { \
115 data = (e) s_enumData##e.GetEnumMemberValue(s) ; \
116 } \
117 template<> void wxStringWriteValue(wxString &s , const e &data ) \
118 { \
119 s = s_enumData##e.GetEnumMemberName((int)data) ; \
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120 } \
121 template<> const wxTypeInfo* wxGetTypeInfo( e ** ){ static wxBuiltInTypeInfo s_typeInfo(wxT_VOID ) ; assert(0) ; return &s_typeInfo ; } \
122 template<> void wxStringReadValue(const wxString& , e* & ) \
123 { \
124 assert(0) ; \
125 } \
126 template<> void wxStringWriteValue(wxString &s , e* const & ) \
127 { \
128 assert(0) ; \
517fb871 129 }
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130
131// ----------------------------------------------------------------------------
132// Set Support
4393b50c 133//
a095505c 134// in the header :
4393b50c 135//
a095505c 136// enum wxFlavor
4393b50c 137// {
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138// Vanilla,
139// Chocolate,
140// Strawberry,
a095505c 141// };
4393b50c 142//
a095505c 143// typedef wxSet<wxFlavor> wxCoupe ;
4393b50c 144//
a095505c 145// in the implementation file :
4393b50c 146//
a095505c 147// WX_BEGIN_ENUM( wxFlavor )
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148// WX_ENUM_MEMBER( Vanilla )
149// WX_ENUM_MEMBER( Chocolate )
150// WX_ENUM_MEMBER( Strawberry )
a095505c 151// WX_END_ENUM( wxFlavor )
a095505c 152//
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153// WX_IMPLEMENT_SET_STREAMING( wxCoupe , wxFlavor )
154//
155// implementation note : no partial specialization for streaming, but a delegation to a
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156// different class
157//
158// ----------------------------------------------------------------------------
159
160// in order to remove dependancy on string tokenizer
161void wxSetStringToArray( const wxString &s , wxArrayString &array ) ;
162
163template<typename e>
4393b50c 164void wxSetFromString(const wxString &s , wxSet<e> &data )
a095505c 165{
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166 wxEnumData* edata = wxGetEnumData((e) 0) ;
167 data.Clear() ;
a095505c 168
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169 wxArrayString array ;
170 wxSetStringToArray( s , array ) ;
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171 wxString flag;
172 for ( int i = 0 ; i < array.Count() ; ++i )
173 {
174 flag = array[i] ;
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175 int ivalue ;
176 if ( edata->HasEnumMemberValue( flag , &ivalue ) )
177 {
178 data.Set( (e) ivalue ) ;
179 }
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180 }
181}
182
183template<typename e>
184void wxSetToString( wxString &s , const wxSet<e> &data )
185{
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186 wxEnumData* edata = wxGetEnumData((e) 0) ;
187 int count = edata->GetEnumCount() ;
188 int i ;
189 s.Clear() ;
190 for ( i = 0 ; i < count ; i++ )
191 {
192 e value = (e) edata->GetEnumMemberValueByIndex(i) ;
193 if ( data.Contains( value ) )
194 {
195 // this could also be done by the templated calls
196 if ( !s.IsEmpty() )
197 s +="|" ;
198 s += edata->GetEnumMemberNameByIndex(i) ;
199 }
200 }
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201}
202
203// if the wxSet specialization above does not work for all compilers, add this to the WX_IMPLEMENT_SET_STREAMING macro
517fb871 204// template<> const wxTypeInfo* wxGetTypeInfo( SetName * ){ static wxEnumTypeInfo s_typeInfo(wxT_SET , &s_enumData##e) ; return &s_typeInfo ; }
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205
206#define WX_IMPLEMENT_SET_STREAMING(SetName,e) \
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207 template<> void wxStringReadValue(const wxString &s , wxSet<e> &data ) \
208 { \
209 wxSetFromString( s , data ) ; \
210 } \
211 template<> void wxStringWriteValue( wxString &s , const wxSet<e> &data ) \
212 { \
213 wxSetToString( s , data ) ; \
214 } \
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215
216
217// ----------------------------------------------------------------------------
218// Type Information
219// ----------------------------------------------------------------------------
220
221enum wxTypeKind
222{
223 wxT_VOID = 0, // unknown type
224 wxT_BOOL,
225 wxT_CHAR,
226 wxT_UCHAR,
227 wxT_INT,
228 wxT_UINT,
229 wxT_LONG,
230 wxT_ULONG,
231 wxT_FLOAT,
232 wxT_DOUBLE,
233 wxT_STRING, // must be wxString
234 wxT_SET, // must be wxSet<> template
235 wxT_ENUM,
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236 wxT_OBJECT_PTR, // pointer to wxObject
237 wxT_OBJECT , // wxObject
a095505c 238 wxT_CUSTOM, // user defined type (e.g. wxPoint)
517fb871 239 wxT_DELEGATE , // for connecting against an event source
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240 wxT_LAST_TYPE_KIND // sentinel for bad data, asserts, debugging
241};
242
243class WXDLLIMPEXP_BASE wxTypeInfo
244{
245public :
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246 wxTypeInfo() : m_kind( wxT_VOID) {}
247 virtual ~wxTypeInfo() {}
248 wxTypeKind GetKind() const { return m_kind ; }
249 bool IsDelegateType() const { return m_kind == wxT_DELEGATE ; }
250 bool IsCustomType() const { return m_kind == wxT_CUSTOM ; }
251 bool IsObjectType() const { return m_kind == wxT_OBJECT || m_kind == wxT_OBJECT_PTR ; }
a095505c 252protected :
fa08490f 253 wxTypeKind m_kind ;
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254};
255
256class WXDLLIMPEXP_BASE wxBuiltInTypeInfo : public wxTypeInfo
257{
258public :
517fb871 259 wxBuiltInTypeInfo( wxTypeKind kind ) { wxASSERT_MSG( kind < wxT_SET , wxT("Illegal Kind for Base Type") ) ; m_kind = kind ;}
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260} ;
261
262class WXDLLIMPEXP_BASE wxCustomTypeInfo : public wxTypeInfo
263{
264public :
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265 wxCustomTypeInfo( const wxChar *typeName )
266 { m_kind = wxT_CUSTOM ; m_typeName = typeName ;}
267 const wxChar *GetTypeName() const { return m_typeName ; }
a095505c 268private :
517fb871 269 const wxChar *m_typeName; // Kind == wxT_CUSTOM
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270} ;
271
272class WXDLLIMPEXP_BASE wxEnumTypeInfo : public wxTypeInfo
273{
274public :
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275 wxEnumTypeInfo( wxTypeKind kind , wxEnumData* enumInfo )
276 { wxASSERT_MSG( kind == wxT_ENUM || kind == wxT_SET , wxT("Illegal Kind for Enum Type")) ; m_kind = kind ; m_enumInfo = enumInfo ;}
277 const wxEnumData* GetEnumData() const { return m_enumInfo ; }
a095505c 278private :
517fb871 279 wxEnumData *m_enumInfo; // Kind == wxT_ENUM or Kind == wxT_SET
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280} ;
281
282class WXDLLIMPEXP_BASE wxClassTypeInfo : public wxTypeInfo
283{
284public :
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285 wxClassTypeInfo( wxTypeKind kind , wxClassInfo* classInfo )
286 { wxASSERT_MSG( kind == wxT_OBJECT_PTR || kind == wxT_OBJECT , wxT("Illegal Kind for Enum Type")) ; m_kind = kind ; m_classInfo = classInfo ;}
287 const wxClassInfo *GetClassInfo() const { return m_classInfo ; }
a095505c 288private :
517fb871 289 wxClassInfo *m_classInfo; // Kind == wxT_OBJECT - could be NULL
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290} ;
291
4393b50c 292// a delegate is an exposed event source
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293
294class WXDLLIMPEXP_BASE wxDelegateTypeInfo : public wxTypeInfo
295{
296public :
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297 wxDelegateTypeInfo( int eventType , wxClassInfo* eventClass )
298 { m_kind = wxT_DELEGATE ; m_eventClass = eventClass ; m_eventType = eventType ;}
299 const wxClassInfo *GetEventClass() const { assert( m_kind == wxT_DELEGATE ) ; return m_eventClass ; }
300 int GetEventType() const { return m_eventType ; }
a095505c 301private :
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302 const wxClassInfo *m_eventClass; // (extended will merge into classinfo)
303 int m_eventType ;
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304} ;
305
306template<typename T> const wxTypeInfo* wxGetTypeInfo( T * ) ;
307
4393b50c 308template<typename T> const wxTypeInfo* wxGetTypeInfo( wxSet<T> * )
a095505c 309{
517fb871 310 static wxEnumTypeInfo s_typeInfo(wxT_SET , wxGetEnumData((T) 0) ) ; return &s_typeInfo ;
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311}
312
313// this macro is for usage with custom, non-object derived classes and structs, wxPoint is such a custom type
314
315#define WX_CUSTOM_TYPE_INFO( e ) \
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316 template<> const wxTypeInfo* wxGetTypeInfo( e ** ){ static wxBuiltInTypeInfo s_typeInfo(wxT_VOID) ; assert(0) ; return &s_typeInfo ; } \
317 template<> const wxTypeInfo* wxGetTypeInfo( e * ){ static wxCustomTypeInfo s_typeInfo(#e) ; return &s_typeInfo ; }
a095505c 318
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319// templated streaming, every type must have their specialization for these methods
320
321template<typename T>
f0b7eadf 322void wxStringReadValue( const wxString &s , T &data );
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323
324template<typename T>
f0b7eadf 325void wxStringWriteValue( wxString &s , const T &data);
a095505c 326
aa8d7c2f 327// sometimes a compiler invents specializations that are nowhere called, use this macro to satisfy the refs
a095505c 328
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329#define WX_ILLEGAL_TYPE_SPECIALIZATION( a ) \
330template<> const wxTypeInfo* wxGetTypeInfo( a * ) { assert(0) ; \
331 static wxBuiltInTypeInfo s_typeInfo( wxT_VOID ) ; return &s_typeInfo ; } \
332template<> void wxStringReadValue(const wxString & , a & ) { assert(0) ; }\
333template<> void wxStringWriteValue(wxString & , a const & ) { assert(0) ; }
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334
335// ----------------------------------------------------------------------------
336// wxxVariant as typesafe data holder
337// ----------------------------------------------------------------------------
338
339class WXDLLIMPEXP_BASE wxxVariantData
340{
341public:
517fb871 342 virtual ~wxxVariantData() {}
a095505c 343
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344 // return a heap allocated duplicate
345 virtual wxxVariantData* Clone() const = 0 ;
a095505c 346
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347 // returns the type info of the contentc
348 virtual const wxTypeInfo* GetTypeInfo() const = 0 ;
a095505c 349
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350 // write the value into a string
351 virtual void Write( wxString &s ) const = 0 ;
a095505c 352
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353 // read the value from a string
354 virtual void Read( const wxString &s) = 0 ;
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355} ;
356
357template<typename T> class WXDLLIMPEXP_BASE wxxVariantDataT : public wxxVariantData
358{
359public:
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360 wxxVariantDataT(const T& d) : m_data(d) {}
361 virtual ~wxxVariantDataT() {}
a095505c 362
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363 // get a ref to the stored data
364 T & Get() { return m_data; }
a095505c 365
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366 // get a const ref to the stored data
367 const T & Get() const { return m_data; }
368
369 // set the data
370 void Set(const T& d) { m_data = d; }
a095505c 371
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372 // return a heap allocated duplicate
373 virtual wxxVariantData* Clone() const { return new wxxVariantDataT<T>( Get() ) ; }
a095505c 374
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375 // returns the type info of the contentc
376 virtual const wxTypeInfo* GetTypeInfo() const { return wxGetTypeInfo( (T*) NULL ) ; }
a095505c 377
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378 // write the value into a string
379 virtual void Write( wxString &s ) const { wxStringWriteValue( s , m_data ) ; }
a095505c 380
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381 // read the value from a string
382 virtual void Read( const wxString &s) { wxStringReadValue( s , m_data ) ; }
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383
384private:
385 T m_data;
386};
387
388class WXDLLIMPEXP_BASE wxxVariant
389{
390public :
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391 wxxVariant() { m_data = NULL ; }
392 wxxVariant( wxxVariantData* data , const wxString& name = wxT("") ) : m_data(data) , m_name(name) {}
393 wxxVariant( const wxxVariant &d ) { if ( d.m_data ) m_data = d.m_data->Clone() ; else m_data = NULL ; m_name = d.m_name ; }
394
395 template<typename T> wxxVariant( T data , const wxString& name = wxT("") ) :
396 m_data(new wxxVariantDataT<T>(data) ), m_name(name) {}
397 ~wxxVariant() { delete m_data ; }
398
399 // get a ref to the stored data
400 template<typename T> T& Get()
401 {
402 wxxVariantDataT<T> *dataptr = dynamic_cast<wxxVariantDataT<T>*> (m_data) ;
403 wxASSERT_MSG( dataptr , "Cast not possible" ) ;
404 return dataptr->Get() ;
405 }
406
407 // get a ref to the stored data
408 template<typename T> const T& Get() const
409 {
410 const wxxVariantDataT<T> *dataptr = dynamic_cast<const wxxVariantDataT<T>*> (m_data) ;
411 wxASSERT_MSG( dataptr , "Cast not possible" ) ;
412 return dataptr->Get() ;
413 }
414
415 // stores the data
416 template<typename T> void Set(const T& data) const
417 {
418 delete m_data ;
419 m_data = new wxxVariantDataT<T>(data) ;
420 }
421
422 wxxVariant& operator=(const wxxVariant &d)
423 {
424 m_data = d.m_data->Clone() ;
425 m_name = d.m_name ;
426 return *this ;
427 }
428
429 // gets the stored data casted to a wxObject* , returning NULL if cast is not possible
430 wxObject* GetAsObject() ;
431
432 // get the typeinfo of the stored object
433 const wxTypeInfo* GetTypeInfo() const { return m_data->GetTypeInfo() ; }
434
aa8d7c2f 435 // write the value into a string
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436 void Write( wxString &s ) const { m_data->Write( s ) ; }
437
438 // read the value from a string
439 void Read( const wxString &s) { m_data->Read( s ) ; }
440
441 // returns this value as string
442 wxString GetAsString() const
443 {
444 wxString s ;
445 Write( s ) ;
446 return s ;
447 }
448
449 void SetFromString( const wxString &s)
450 {
451 Read( s ) ;
452 }
a095505c 453private :
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454 wxxVariantData* m_data ;
455 wxString m_name ;
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456} ;
457
458// ----------------------------------------------------------------------------
459// Property Support
460//
461// wxPropertyInfo is used to inquire of the property by name. It doesn't
462// provide access to the property, only information about it. If you
463// want access, look at wxPropertyAccessor.
464// ----------------------------------------------------------------------------
465
466class WXDLLIMPEXP_BASE wxPropertyAccessor
467{
468public :
4393b50c 469 class SetByRef ;
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470 class SetByRefRetBool ;
471 class SetRetBool ;
4393b50c 472 class SetAndGetByRef ;
fa08490f 473 class SetAndGetByRefRetBool ;
4393b50c 474 class GetByRef ;
a095505c 475 virtual void SetProperty(wxObject *object, const wxxVariant &value) const = 0 ;
aa8d7c2f 476 virtual wxxVariant GetProperty(const wxObject *object) const = 0 ;
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477 virtual bool HasSetter() const = 0 ;
478 virtual bool HasGetter() const = 0 ;
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479 const wxChar * GetGetterName() const { return m_setterName ; }
480 const wxChar * GetSetterName() const { return m_getterName ; }
517fb871 481 virtual wxxVariant ReadValue( const wxString &value ) const = 0 ;
aa8d7c2f 482 virtual void WriteValue( wxString& value , const wxObject *o ) const = 0 ;
a095505c 483protected :
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484 const wxChar *m_setterName ;
485 const wxChar *m_getterName ;
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486};
487
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488template<class Klass, typename T>
489class WXDLLIMPEXP_BASE wxPropertyAccessorT : public wxPropertyAccessor
490{
491public:
4393b50c 492
a095505c 493 typedef void (Klass::*setter_t)(T value);
fa08490f 494 typedef bool (Klass::*setter_bool_t)(T value);
fbbdc52c 495 typedef void (Klass::*setter_ref_t)(const T& value);
fa08490f 496 typedef bool (Klass::*setter_ref_bool_t)(const T& value);
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497 typedef T (Klass::*getter_t)() const;
498 typedef const T& (Klass::*getter_ref_t)() const;
499
fbbdc52c 500 wxPropertyAccessorT(setter_t setter, getter_t getter, const wxChar *g, const wxChar *s)
fa08490f 501 : m_setter_bool( NULL ) , m_setter_ref_bool( NULL ) , m_setter(setter), m_setter_ref(NULL), m_getter(getter) ,m_getter_ref(NULL) {m_setterName = s;m_getterName=g ;}
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502
503 wxPropertyAccessorT( getter_t getter, const wxChar *g)
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504 : m_setter_bool( NULL ) , m_setter_ref_bool( NULL ) , m_setter(NULL), m_setter_ref(NULL), m_getter(getter) ,m_getter_ref(NULL) {m_setterName = "";m_getterName=g ;}
505
506 wxPropertyAccessorT(SetRetBool*, setter_bool_t setter, getter_t getter, const wxChar *g, const wxChar *s)
507 : m_setter_bool( setter ) , m_setter_ref_bool( NULL ) , m_setter(NULL), m_setter_ref(NULL), m_getter(getter) , m_getter_ref(NULL){m_setterName = s;m_getterName=g ;}
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508
509 wxPropertyAccessorT(SetByRef*, setter_ref_t setter, getter_t getter, const wxChar *g, const wxChar *s)
fa08490f 510 : m_setter_bool( NULL ) , m_setter_ref_bool( NULL ) , m_setter(NULL), m_setter_ref(setter), m_getter(getter) , m_getter_ref(NULL){m_setterName = s;m_getterName=g ;}
4393b50c 511
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512 wxPropertyAccessorT(SetByRefRetBool*, setter_ref_bool_t setter, getter_t getter, const wxChar *g, const wxChar *s)
513 : m_setter_bool( NULL ) , m_setter_ref_bool( setter ) , m_setter(NULL), m_setter_ref(NULL), m_getter(getter) , m_getter_ref(NULL){m_setterName = s;m_getterName=g ;}
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514 // wxPropertyAccessorT(setter_ref_t setter, getter_t getter, const wxChar *g, const wxChar *s)
515 // : m_setter(NULL), m_setter_ref(setter), m_getter(getter) , m_getter_ref(NULL){m_setterName = s;m_getterName=g ;}
516
517 wxPropertyAccessorT(SetAndGetByRef*, setter_ref_t setter, getter_ref_t getter, const wxChar *g, const wxChar *s)
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518 : m_setter_bool( NULL ) , m_setter_ref_bool( NULL ) , m_setter(NULL), m_setter_ref(setter), m_getter(NULL) , m_getter_ref(getter){m_setterName = s;m_getterName=g ;}
519
520 wxPropertyAccessorT(SetAndGetByRefRetBool*, setter_ref_bool_t setter, getter_ref_t getter, const wxChar *g, const wxChar *s)
521 : m_setter_bool( NULL ) , m_setter_ref_bool( setter ) , m_setter(NULL), m_setter_ref(NULL), m_getter(NULL) , m_getter_ref(getter){m_setterName = s;m_getterName=g ;}
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522
523 // wxPropertyAccessorT(setter_ref_t setter, getter_ref_t getter, const wxChar *g, const wxChar *s)
524 // : m_setter(NULL), m_setter_ref(setter), m_getter(NULL) , m_getter_ref(getter){m_setterName = s;m_getterName=g ;}
525
526 // wxPropertyAccessorT(setter_t setter, getter_ref_t getter, const wxChar *g, const wxChar *s)
527 // : m_setter(NULL), m_setter(setter), m_getter(NULL) , m_getter_ref(getter){m_setterName = s;m_getterName=g ;}
528
529 wxPropertyAccessorT(GetByRef*, setter_t setter, getter_ref_t getter, const wxChar *g, const wxChar *s)
fa08490f 530 : m_setter_bool( NULL ) , m_setter_ref_bool( NULL ) , m_setter(NULL), m_setter(setter), m_getter(NULL) , m_getter_ref(getter){m_setterName = s;m_getterName=g ;}
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531
532 // wxPropertyAccessorT( getter_ref_t getter, const wxChar *g)
533 // : m_setter(NULL), m_setter(NULL), m_getter(NULL) , m_getter_ref(getter){m_setterName = "";m_getterName=g ;}
a095505c 534
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535 // returns true if this accessor has a setter
536 bool HasSetter() const { return m_setter != NULL || m_setter_ref != NULL ; }
a095505c 537
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538 // return true if this accessor has a getter
539 bool HasGetter() const { return m_getter != NULL || m_getter_ref != NULL ; }
a095505c 540
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541 // set the property this accessor is responsible for in an object
542 void SetProperty(wxObject *o, const wxxVariant &v) const
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543 {
544 Klass *obj = dynamic_cast<Klass*>(o);
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545 T value ;
546
547 if ( wxGetTypeInfo((T*)NULL)->GetKind() == wxT_OBJECT && v.GetTypeInfo()->GetKind() == wxT_OBJECT_PTR )
548 value = *v.Get<T*>();
549 else
550 value = v.Get<T>();
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551 if (m_setter)
552 (obj->*(m_setter))(value);
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553 else if ( m_setter_ref )
554 (obj->*(m_setter_ref))(value);
555 else if ( m_setter_ref_bool )
556 (obj->*(m_setter_ref_bool))(value);
557 else if ( m_setter_bool )
558 (obj->*(m_setter_bool))(value);
559 else
560 {
561 wxASSERT_MSG(0 , wxT("SetPropertyCalled without a valid Setter") ) ;
562 }
563 }
a095505c 564
517fb871 565 // gets the property this accessor is responsible for from an object
aa8d7c2f 566 wxxVariant GetProperty(const wxObject *o) const
a095505c 567 {
517fb871 568 return wxxVariant( (wxxVariantData* ) DoGetProperty( o ) ) ;
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569 }
570
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571 // write the property this accessor is responsible for from an object into
572 // a string
aa8d7c2f 573 void WriteValue( wxString& s , const wxObject *o ) const
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574 {
575 DoGetProperty( o )->Write( s ) ;
576 }
577
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578 // read a wxxVariant having the correct type for the property this accessor
579 // is responsible for from a string
580 wxxVariant ReadValue( const wxString &value ) const
581 {
582 T data ;
583 wxStringReadValue( value , data ) ;
584 return wxxVariant( data ) ;
585 }
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586
587private :
aa8d7c2f 588 wxxVariantDataT<T>* DoGetProperty(const wxObject *o) const
a095505c 589 {
aa8d7c2f 590 const Klass *obj = dynamic_cast<const Klass*>(o);
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591 if ( m_getter )
592 return new wxxVariantDataT<T>( (obj->*(m_getter))() ) ;
593 else
594 return new wxxVariantDataT<T>( (obj->*(m_getter_ref))() ) ;
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595 }
596
597 setter_t m_setter;
598 setter_ref_t m_setter_ref;
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599 setter_ref_bool_t m_setter_ref_bool ;
600 setter_bool_t m_setter_bool ;
a095505c 601 getter_t m_getter;
517fb871 602 getter_ref_t m_getter_ref ;
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603};
604
605class WXDLLIMPEXP_BASE wxPropertyInfo
606{
607public :
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608 wxPropertyInfo( wxPropertyInfo* &iter , const wxChar *name , const wxChar *typeName , const wxTypeInfo* typeInfo , wxPropertyAccessor *accessor , wxxVariant dv ) :
609 m_name( name ) , m_typeName(typeName) , m_typeInfo( typeInfo ) , m_accessor( accessor ) , m_defaultValue( dv )
610 {
611 m_next = NULL ;
612 if ( iter == NULL )
613 iter = this ;
614 else
615 {
616 wxPropertyInfo* i = iter ;
617 while( i->m_next )
618 i = i->m_next ;
619
620 i->m_next = this ;
621 }
622 }
623 // return the name of this property
624 const wxChar * GetName() const { return m_name ; }
625
626 // return the typename of this property
627 const wxChar * GetTypeName() const { return m_typeName ; }
628
629 // return the type info of this property
630 const wxTypeInfo * GetTypeInfo() const { return m_typeInfo ; }
631
632 // return the accessor for this property
633 wxPropertyAccessor* GetAccessor() const { return m_accessor ; }
634
635 // returns NULL if this is the last property of this class
636 wxPropertyInfo* GetNext() const { return m_next ; }
637
638 // returns the default value of this property, its kind may be wxT_VOID if it is not valid
639 wxxVariant GetDefaultValue() const { return m_defaultValue ; }
4393b50c 640private :
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641 const wxChar * m_name;
642 const wxChar * m_typeName ;
643 const wxTypeInfo* m_typeInfo ;
644 wxPropertyAccessor* m_accessor ;
4393b50c 645 wxxVariant m_defaultValue;
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646 // string representation of the default value
647 // to be assigned by the designer to the property
648 // when the component is dropped on the container.
649 wxPropertyInfo* m_next ;
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650};
651
652#define WX_BEGIN_PROPERTIES_TABLE(theClass) \
653 const wxPropertyInfo *theClass::GetPropertiesStatic() \
654 { \
655 typedef theClass class_t; \
517fb871 656 static wxPropertyInfo* first = NULL ;
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657
658#define WX_END_PROPERTIES_TABLE() \
517fb871 659 return first ; }
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660
661#define WX_PROPERTY( name , type , setter , getter ,defaultValue ) \
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662 static wxPropertyAccessorT<class_t , type> _accessor##name( &setter , &getter , #setter , #getter ) ; \
663 static wxPropertyInfo _propertyInfo##name( first , #name , #type , wxGetTypeInfo( (type*) NULL ) ,&_accessor##name , wxxVariant(defaultValue) ) ;
664
665#define WX_PROPERTY_SET_RET_BOOL( name , type , setter , getter ,defaultValue ) \
666 static wxPropertyAccessorT<class_t , type> _accessor##name( (wxPropertyAccessor::SetRetBool*)NULL , &setter , &getter , #setter , #getter ) ; \
667 static wxPropertyInfo _propertyInfo##name( first , #name , #type , wxGetTypeInfo( (type*) NULL ) ,&_accessor##name , wxxVariant(defaultValue) ) ;
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668
669#define WX_PROPERTY_SET_BY_REF( name , type , setter , getter ,defaultValue ) \
670 static wxPropertyAccessorT<class_t , type> _accessor##name( (wxPropertyAccessor::SetByRef*)NULL, &setter , &getter , #setter , #getter ) ; \
671 static wxPropertyInfo _propertyInfo##name( first , #name , #type , wxGetTypeInfo( (type*) NULL ) ,&_accessor##name , wxxVariant(defaultValue) ) ;
672
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673#define WX_PROPERTY_SET_BY_REF_RET_BOOL( name , type , setter , getter ,defaultValue ) \
674 static wxPropertyAccessorT<class_t , type> _accessor##name( (wxPropertyAccessor::SetByRefRetBool*)NULL, &setter , &getter , #setter , #getter ) ; \
675 static wxPropertyInfo _propertyInfo##name( first , #name , #type , wxGetTypeInfo( (type*) NULL ) ,&_accessor##name , wxxVariant(defaultValue) ) ;
676
677#define WX_PROPERTY_SET_AND_GET_BY_REF_RET_BOOL( name , type , setter , getter ,defaultValue ) \
678 static wxPropertyAccessorT<class_t , type> _accessor##name( (wxPropertyAccessor::SetAndGetByRefRetBool*)NULL, &setter , &getter , #setter , #getter ) ; \
679 static wxPropertyInfo _propertyInfo##name( first , #name , #type , wxGetTypeInfo( (type*) NULL ) ,&_accessor##name , wxxVariant(defaultValue) ) ;
680
4393b50c 681#define WX_READONLY_PROPERTY( name , type , getter ,defaultValue ) \
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682 static wxPropertyAccessorT<class_t , type> _accessor##name( &getter , #getter ) ; \
683 static wxPropertyInfo _propertyInfo##name( first , #name , #type , wxGetTypeInfo( (type*) NULL ) ,&_accessor##name , wxxVariant(defaultValue) ) ;
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684
685#define WX_DELEGATE( name , eventType , eventClass ) \
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686 static wxDelegateTypeInfo _typeInfo##name( eventType , CLASSINFO( eventClass ) ) ; \
687 static wxPropertyInfo _propertyInfo##name( first , #name , NULL , &_typeInfo##name , NULL , wxxVariant() ) ; \
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688
689// ----------------------------------------------------------------------------
690// Handler Info
691//
692// this is describing an event sink
693// ----------------------------------------------------------------------------
694
695class wxHandlerInfo
696{
697public :
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698 wxHandlerInfo( wxHandlerInfo* &iter , const wxChar *name , wxObjectEventFunction address , const wxClassInfo* eventClassInfo ) :
699 m_name( name ) , m_eventClassInfo( eventClassInfo ) , m_eventFunction( address )
700 {
701 m_next = NULL ;
702 if ( iter == NULL )
703 iter = this ;
704 else
705 {
706 wxHandlerInfo* i = iter ;
707 while( i->m_next )
708 i = i->m_next ;
709
710 i->m_next = this ;
711 }
712 }
713
714 // get the name of the handler method
715 const wxChar * GetName() const { return m_name ; }
716
717 // return the class info of the event
718 const wxClassInfo * GetEventClassInfo() const { return m_eventClassInfo ; }
719
720 // get the handler function pointer
721 wxObjectEventFunction GetEventFunction() const { return m_eventFunction ; }
722
723 // returns NULL if this is the last handler of this class
724 wxHandlerInfo* GetNext() const { return m_next ; }
4393b50c 725private :
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726 wxObjectEventFunction m_eventFunction ;
727 const wxChar * m_name;
728 const wxClassInfo* m_eventClassInfo ;
729 wxHandlerInfo* m_next ;
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730};
731
732#define WX_HANDLER(name,eventClassType) \
517fb871 733 static wxHandlerInfo _handlerInfo##name( first , #name , (wxObjectEventFunction) (wxEventFunction) &name , CLASSINFO( eventClassType ) ) ;
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734
735#define WX_BEGIN_HANDLERS_TABLE(theClass) \
736 const wxHandlerInfo *theClass::GetHandlersStatic() \
737 { \
738 typedef theClass class_t; \
517fb871 739 static wxHandlerInfo* first = NULL ;
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740
741#define WX_END_HANDLERS_TABLE() \
517fb871 742 return first ; }
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743
744// ----------------------------------------------------------------------------
745// Constructor Bridges
746//
747// allow to set up constructors with params during runtime
748// ----------------------------------------------------------------------------
749
750class WXDLLIMPEXP_BASE wxConstructorBridge
751{
752public :
753 virtual void Create(wxObject *o, wxxVariant *args) = 0;
754};
755
756// Creator Bridges for all Numbers of Params
757
758// no params
759
760template<typename Class>
761struct wxConstructorBridge_0 : public wxConstructorBridge
762{
763 void Create(wxObject *o, wxxVariant *)
764 {
765 Class *obj = dynamic_cast<Class*>(o);
766 obj->Create();
767 }
768};
769
770struct wxConstructorBridge_Dummy : public wxConstructorBridge
771{
772 void Create(wxObject *, wxxVariant *)
773 {
774 }
775} ;
776
777#define WX_CONSTRUCTOR_0(klass) \
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778 wxConstructorBridge_0<klass> constructor##klass ; \
779 wxConstructorBridge* klass::sm_constructor##klass = &constructor##klass ; \
780 const wxChar *klass::sm_constructorProperties##klass[] = { NULL } ; \
781 const int klass::sm_constructorPropertiesCount##klass = 0 ;
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782
783#define WX_CONSTRUCTOR_DUMMY(klass) \
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784 wxConstructorBridge_Dummy constructor##klass ; \
785 wxConstructorBridge* klass::sm_constructor##klass = &constructor##klass ; \
786 const wxChar *klass::sm_constructorProperties##klass[] = { NULL } ; \
787 const int klass::sm_constructorPropertiesCount##klass = 0 ;
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788
789// 1 param
790
791template<typename Class, typename T0>
792struct wxConstructorBridge_1 : public wxConstructorBridge
793{
794 void Create(wxObject *o, wxxVariant *args)
795 {
796 Class *obj = dynamic_cast<Class*>(o);
797 obj->Create(
798 args[0].Get<T0>()
799 );
800 }
801};
802
803#define WX_CONSTRUCTOR_1(klass,t0,v0) \
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804 wxConstructorBridge_1<klass,t0> constructor##klass ; \
805 wxConstructorBridge* klass::sm_constructor##klass = &constructor##klass ; \
806 const wxChar *klass::sm_constructorProperties##klass[] = { #v0 } ; \
807 const int klass::sm_constructorPropertiesCount##klass = 1 ;
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808
809// 2 params
810
811template<typename Class,
812 typename T0, typename T1>
813struct wxConstructorBridge_2 : public wxConstructorBridge
814{
fbbdc52c 815 void Create(wxObject *o, wxxVariant *args)
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816 {
817 Class *obj = dynamic_cast<Class*>(o);
818 obj->Create(
819 args[0].Get<T0>() ,
4393b50c 820 args[1].Get<T1>()
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821 );
822 }
823};
824
825#define WX_CONSTRUCTOR_2(klass,t0,v0,t1,v1) \
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826 wxConstructorBridge_2<klass,t0,t1> constructor##klass ; \
827 wxConstructorBridge* klass::sm_constructor##klass = &constructor##klass ; \
828 const wxChar *klass::sm_constructorProperties##klass[] = { #v0 , #v1 } ; \
829 const int klass::sm_constructorPropertiesCount##klass = 2;
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830
831// 3 params
832
833template<typename Class,
834 typename T0, typename T1, typename T2>
835struct wxConstructorBridge_3 : public wxConstructorBridge
836{
fbbdc52c 837 void Create(wxObject *o, wxxVariant *args)
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838 {
839 Class *obj = dynamic_cast<Class*>(o);
840 obj->Create(
841 args[0].Get<T0>() ,
842 args[1].Get<T1>() ,
4393b50c 843 args[2].Get<T2>()
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844 );
845 }
846};
847
848#define WX_CONSTRUCTOR_3(klass,t0,v0,t1,v1,t2,v2) \
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849 wxConstructorBridge_3<klass,t0,t1,t2> constructor##klass ; \
850 wxConstructorBridge* klass::sm_constructor##klass = &constructor##klass ; \
851 const wxChar *klass::sm_constructorProperties##klass[] = { #v0 , #v1 , #v2 } ; \
852 const int klass::sm_constructorPropertiesCount##klass = 3 ;
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853
854// 4 params
855
856template<typename Class,
857 typename T0, typename T1, typename T2, typename T3>
858struct wxConstructorBridge_4 : public wxConstructorBridge
859{
fbbdc52c 860 void Create(wxObject *o, wxxVariant *args)
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861 {
862 Class *obj = dynamic_cast<Class*>(o);
863 obj->Create(
864 args[0].Get<T0>() ,
865 args[1].Get<T1>() ,
866 args[2].Get<T2>() ,
4393b50c 867 args[3].Get<T3>()
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868 );
869 }
870};
871
872#define WX_CONSTRUCTOR_4(klass,t0,v0,t1,v1,t2,v2,t3,v3) \
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873 wxConstructorBridge_4<klass,t0,t1,t2,t3> constructor##klass ; \
874 wxConstructorBridge* klass::sm_constructor##klass = &constructor##klass ; \
875 const wxChar *klass::sm_constructorProperties##klass[] = { #v0 , #v1 , #v2 , #v3 } ; \
876 const int klass::sm_constructorPropertiesCount##klass = 4 ;
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877
878// 5 params
879
880template<typename Class,
881 typename T0, typename T1, typename T2, typename T3, typename T4>
882struct wxConstructorBridge_5 : public wxConstructorBridge
883{
884 void Create(wxObject *o, wxxVariant *args)
885 {
886 Class *obj = dynamic_cast<Class*>(o);
887 obj->Create(
888 args[0].Get<T0>() ,
889 args[1].Get<T1>() ,
890 args[2].Get<T2>() ,
891 args[3].Get<T3>() ,
4393b50c 892 args[4].Get<T4>()
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893 );
894 }
895};
896
897#define WX_CONSTRUCTOR_5(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4) \
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898 wxConstructorBridge_5<klass,t0,t1,t2,t3,t4> constructor##klass ; \
899 wxConstructorBridge* klass::sm_constructor##klass = &constructor##klass ; \
900 const wxChar *klass::sm_constructorProperties##klass[] = { #v0 , #v1 , #v2 , #v3 , #v4 } ; \
901 const int klass::sm_constructorPropertiesCount##klass = 5;
902
903// 6 params
904
905template<typename Class,
906 typename T0, typename T1, typename T2, typename T3, typename T4, typename T5>
907struct wxConstructorBridge_6 : public wxConstructorBridge
908{
909 void Create(wxObject *o, wxxVariant *args)
910 {
911 Class *obj = dynamic_cast<Class*>(o);
912 obj->Create(
913 args[0].Get<T0>() ,
914 args[1].Get<T1>() ,
915 args[2].Get<T2>() ,
916 args[3].Get<T3>() ,
917 args[4].Get<T4>() ,
918 args[5].Get<T5>()
919 );
920 }
921};
922
923#define WX_CONSTRUCTOR_6(klass,t0,v0,t1,v1,t2,v2,t3,v3,t4,v4,t5,v5) \
924 wxConstructorBridge_6<klass,t0,t1,t2,t3,t4,t5> constructor##klass ; \
925 wxConstructorBridge* klass::sm_constructor##klass = &constructor##klass ; \
926 const wxChar *klass::sm_constructorProperties##klass[] = { #v0 , #v1 , #v2 , #v3 , #v4 , #v5 } ; \
927 const int klass::sm_constructorPropertiesCount##klass = 6;
928
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929
930// ----------------------------------------------------------------------------
931// wxClassInfo
932// ----------------------------------------------------------------------------
933
934typedef wxObject *(*wxObjectConstructorFn)(void);
fa08490f 935typedef wxObject* (*wxVariantToObjectConverter)( wxxVariant &data ) ;
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936typedef wxxVariant (*wxObjectToVariantConverter)( wxObject* ) ;
937
938class WXDLLIMPEXP_BASE wxClassInfo
939{
940public:
941 wxClassInfo(const wxClassInfo **_Parents,
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942 const wxChar *_UnitName,
943 const wxChar *_ClassName,
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944 int size,
945 wxObjectConstructorFn ctor ,
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946 const wxPropertyInfo *_Props ,
947 const wxHandlerInfo *_Handlers ,
948 wxConstructorBridge* _Constructor ,
949 const wxChar ** _ConstructorProperties ,
950 const int _ConstructorPropertiesCount ,
951 wxVariantToObjectConverter _PtrConverter1 ,
952 wxVariantToObjectConverter _Converter2 ,
953 wxObjectToVariantConverter _Converter3
954 ) : m_parents(_Parents) , m_unitName(_UnitName) ,m_className(_ClassName),
955 m_objectSize(size), m_objectConstructor(ctor) , m_firstProperty(_Props ) , m_firstHandler(_Handlers ) , m_constructor( _Constructor ) ,
956 m_constructorProperties(_ConstructorProperties) , m_constructorPropertiesCount(_ConstructorPropertiesCount),
957 m_variantOfPtrToObjectConverter( _PtrConverter1 ) , m_variantToObjectConverter( _Converter2 ) , m_objectToVariantConverter( _Converter3 ) , m_next(sm_first)
958 {
959 sm_first = this;
aa8d7c2f 960 Register() ;
fa08490f 961 }
a095505c 962
aeec2045 963 virtual ~wxClassInfo() ;
a095505c 964
fa08490f 965 wxObject *CreateObject() const { return m_objectConstructor ? (*m_objectConstructor)() : 0; }
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966
967 const wxChar *GetClassName() const { return m_className; }
968 const wxClassInfo **GetParents() const { return m_parents; }
969 int GetSize() const { return m_objectSize; }
970
971 wxObjectConstructorFn GetConstructor() const { return m_objectConstructor; }
972 static const wxClassInfo *GetFirst() { return sm_first; }
973 const wxClassInfo *GetNext() const { return m_next; }
974 static wxClassInfo *FindClass(const wxChar *className);
975
976 // Climb upwards through inheritance hierarchy.
977 // Dual inheritance is catered for.
978
979 bool IsKindOf(const wxClassInfo *info) const
980 {
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981 if ( info != 0 )
982 {
983 if ( info == this )
984 return true ;
985
986 for ( int i = 0 ; m_parents[i] ; ++ i )
987 {
988 if ( m_parents[i]->IsKindOf( info ) )
989 return true ;
990 }
991 }
992 return false ;
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993 }
994
aa8d7c2f 995#ifdef WXWIN_COMPATIBILITY_2_4
a095505c 996 // Initializes parent pointers and hash table for fast searching.
aa8d7c2f 997 wxDEPRECATED( static void InitializeClasses() );
a095505c 998 // Cleans up hash table used for fast searching.
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999 wxDEPRECATED( static void CleanUpClasses() );
1000#endif
1001 static void CleanUp();
1002
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1003 // returns the first property
1004 const wxPropertyInfo* GetFirstProperty() const { return m_firstProperty ; }
a095505c 1005
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1006 // returns the first handler
1007 const wxHandlerInfo* GetFirstHandler() const { return m_firstHandler ; }
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1008
1009 // Call the Create method for a class
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1010 virtual void Create (wxObject *object, int ParamCount, wxxVariant *Params) const
1011 {
1012 wxASSERT_MSG( ParamCount == m_constructorPropertiesCount , wxT("Illegal Parameter Count for Create Method")) ;
1013 m_constructor->Create( object , Params ) ;
1014 }
a095505c 1015
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1016 // get number of parameters for constructor
1017 virtual int GetCreateParamCount() const { return m_constructorPropertiesCount; }
a095505c 1018
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1019 // get i-th constructor parameter
1020 virtual const wxChar* GetCreateParamName(int i) const { return m_constructorProperties[i] ; }
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1021
1022 // Runtime access to objects by property name, and variant data
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1023 virtual void SetProperty (wxObject *object, const wxChar *PropertyName, const wxxVariant &Value);
1024 virtual wxxVariant GetProperty (wxObject *object, const wxChar *PropertyName);
a095505c 1025
fa08490f 1026 // we must be able to cast variants to wxObject pointers, templates seem not to be suitable
f0b7eadf 1027 wxObject* VariantToInstance( wxxVariant &data ) const
fa08490f 1028 { if ( data.GetTypeInfo()->GetKind() == wxT_OBJECT )
f0b7eadf 1029 return m_variantToObjectConverter( data ) ;
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1030 else
1031 return m_variantOfPtrToObjectConverter( data ) ;
1032 }
1033
1034 wxxVariant InstanceToVariant( wxObject *object ) const { return m_objectToVariantConverter( object ) ; }
4393b50c 1035
517fb871 1036 // find property by name
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1037 virtual const wxPropertyInfo *FindPropertyInfo (const wxChar *PropertyName) const ;
1038
517fb871 1039 // find handler by name
fbbdc52c 1040 virtual const wxHandlerInfo *FindHandlerInfo (const wxChar *PropertyName) const ;
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1041
1042public:
1043 const wxChar *m_className;
1044 int m_objectSize;
1045 wxObjectConstructorFn m_objectConstructor;
1046
1047 // class info object live in a linked list:
1048 // pointers to its head and the next element in it
1049
1050 static wxClassInfo *sm_first;
1051 wxClassInfo *m_next;
1052
517fb871 1053 // FIXME: this should be private (currently used directly by way too
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1054 // many clients)
1055 static wxHashTable *sm_classTable;
1056
1057private:
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1058 const wxClassInfo** m_parents ;
1059 const wxPropertyInfo * m_firstProperty ;
1060 const wxHandlerInfo * m_firstHandler ;
1061 const wxChar* m_unitName;
1062
1063 wxConstructorBridge* m_constructor ;
1064 const wxChar ** m_constructorProperties ;
1065 const int m_constructorPropertiesCount ;
1066 wxVariantToObjectConverter m_variantOfPtrToObjectConverter ;
1067 wxVariantToObjectConverter m_variantToObjectConverter ;
1068 wxObjectToVariantConverter m_objectToVariantConverter ;
a095505c 1069
fbbdc52c 1070 const wxPropertyAccessor *FindAccessor (const wxChar *propertyName);
a095505c 1071
a095505c 1072
517fb871 1073 // InitializeClasses() helper
a095505c 1074 static wxClassInfo *GetBaseByName(const wxChar *name);
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1075
1076protected:
1077 // registers the class
1078 void Register();
1079 void Unregister();
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1080
1081 DECLARE_NO_COPY_CLASS(wxClassInfo)
1082};
1083
1084WXDLLIMPEXP_BASE wxObject *wxCreateDynamicObject(const wxChar *name);
1085
1086// ----------------------------------------------------------------------------
1087// Dynamic class macros
1088// ----------------------------------------------------------------------------
1089
1090#define _DECLARE_DYNAMIC_CLASS(name) \
1091 public: \
1092 static wxClassInfo sm_class##name; \
1093 static const wxClassInfo* sm_classParents##name[] ; \
1094 static const wxPropertyInfo* GetPropertiesStatic() ; \
1095 static const wxHandlerInfo* GetHandlersStatic() ; \
1096 virtual wxClassInfo *GetClassInfo() const \
1097 { return &name::sm_class##name; }
1098
1099#define DECLARE_DYNAMIC_CLASS(name) \
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1100static wxConstructorBridge* sm_constructor##name ; \
1101static const wxChar * sm_constructorProperties##name[] ; \
1102static const int sm_constructorPropertiesCount##name ; \
1103 _DECLARE_DYNAMIC_CLASS(name)
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1104
1105#define DECLARE_DYNAMIC_CLASS_NO_ASSIGN(name) \
1106 DECLARE_NO_ASSIGN_CLASS(name) \
1107 DECLARE_DYNAMIC_CLASS(name)
1108
1109#define DECLARE_DYNAMIC_CLASS_NO_COPY(name) \
1110 DECLARE_NO_COPY_CLASS(name) \
1111 DECLARE_DYNAMIC_CLASS(name)
1112
1113#define DECLARE_ABSTRACT_CLASS(name) _DECLARE_DYNAMIC_CLASS(name)
1114#define DECLARE_CLASS(name) DECLARE_DYNAMIC_CLASS(name)
1115
1116// -----------------------------------
1117// for concrete classes
1118// -----------------------------------
1119
1120 // Single inheritance with one base class
1121
1122#define _IMPLEMENT_DYNAMIC_CLASS(name, basename, unit) \
1123 wxObject* wxConstructorFor##name() \
1124 { return new name; } \
1125 const wxClassInfo* name::sm_classParents##name[] = { &basename::sm_class##basename ,NULL } ; \
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1126 wxObject* wxVariantOfPtrToObjectConverter##name ( wxxVariant &data ) { return data.Get<name*>() ; } \
1127wxxVariant wxObjectToVariantConverter##name ( wxObject *data ) { return wxxVariant( dynamic_cast<name*> (data) ) ; } \
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1128 wxClassInfo name::sm_class##name(sm_classParents##name , wxT(unit) , wxT(#name), \
1129 (int) sizeof(name), \
1130 (wxObjectConstructorFn) wxConstructorFor##name , \
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1131 name::GetPropertiesStatic(),name::GetHandlersStatic(),name::sm_constructor##name , name::sm_constructorProperties##name , \
1132 name::sm_constructorPropertiesCount##name , wxVariantOfPtrToObjectConverter##name , NULL , wxObjectToVariantConverter##name); \
1133 template<> void wxStringReadValue(const wxString & , name & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") ) ;}\
1134 template<> void wxStringWriteValue(wxString & , name const & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") );}\
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1135 template<> void wxStringReadValue(const wxString & , name * & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") ) ;}\
1136 template<> void wxStringWriteValue(wxString & , name* const & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") );}\
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1137 template<> void wxStringReadValue(const wxString & , name ** & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") );}\
1138 template<> void wxStringWriteValue(wxString & , name** const & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") );}\
1139 template<> const wxTypeInfo* wxGetTypeInfo( name *** ){ static wxBuiltInTypeInfo s_typeInfo(wxT_VOID ) ; wxASSERT_MSG(0 , wxT("illegal specialization called") ) ; return &s_typeInfo ; } \
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1140 template<> const wxTypeInfo* wxGetTypeInfo( name * ){ static wxClassTypeInfo s_typeInfo(wxT_OBJECT , &name::sm_class##name) ; return &s_typeInfo ; } \
1141 template<> const wxTypeInfo* wxGetTypeInfo( name ** ){ static wxClassTypeInfo s_typeInfo(wxT_OBJECT_PTR , &name::sm_class##name) ; return &s_typeInfo ; }
1142
1143#define _IMPLEMENT_DYNAMIC_CLASS_WITH_COPY(name, basename, unit) \
1144 wxObject* wxConstructorFor##name() \
1145 { return new name; } \
1146 const wxClassInfo* name::sm_classParents##name[] = { &basename::sm_class##basename ,NULL } ; \
1147 wxObject* wxVariantToObjectConverter##name ( wxxVariant &data ) { return &data.Get<name>() ; } \
1148 wxObject* wxVariantOfPtrToObjectConverter##name ( wxxVariant &data ) { return data.Get<name*>() ; } \
1149wxxVariant wxObjectToVariantConverter##name ( wxObject *data ) { return wxxVariant( dynamic_cast<name*> (data) ) ; } \
1150 wxClassInfo name::sm_class##name(sm_classParents##name , wxT(unit) , wxT(#name), \
1151 (int) sizeof(name), \
1152 (wxObjectConstructorFn) wxConstructorFor##name , \
1153 name::GetPropertiesStatic(),name::GetHandlersStatic(),name::sm_constructor##name , name::sm_constructorProperties##name , \
1154 name::sm_constructorPropertiesCount##name , wxVariantOfPtrToObjectConverter##name , wxVariantToObjectConverter##name , wxObjectToVariantConverter##name); \
1155 template<> void wxStringReadValue(const wxString & , name & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") ) ;}\
1156 template<> void wxStringWriteValue(wxString & , name const & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") );}\
1157 template<> void wxStringReadValue(const wxString & , name * & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") ) ;}\
1158 template<> void wxStringWriteValue(wxString & , name* const & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") );}\
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1159 template<> void wxStringReadValue(const wxString & , name ** & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") );}\
1160 template<> void wxStringWriteValue(wxString & , name** const & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") );}\
1161 template<> const wxTypeInfo* wxGetTypeInfo( name *** ){ static wxBuiltInTypeInfo s_typeInfo(wxT_VOID ) ; wxASSERT_MSG(0 , wxT("illegal specialization called") ) ; return &s_typeInfo ; } \
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1162 template<> const wxTypeInfo* wxGetTypeInfo( name * ){ static wxClassTypeInfo s_typeInfo(wxT_OBJECT , &name::sm_class##name) ; return &s_typeInfo ; } \
1163 template<> const wxTypeInfo* wxGetTypeInfo( name ** ){ static wxClassTypeInfo s_typeInfo(wxT_OBJECT_PTR , &name::sm_class##name) ; return &s_typeInfo ; }
1164
1165#define IMPLEMENT_DYNAMIC_CLASS_WITH_COPY( name , basename ) \
1166_IMPLEMENT_DYNAMIC_CLASS_WITH_COPY( name , basename , "" ) \
1167const wxPropertyInfo *name::GetPropertiesStatic() { return (wxPropertyInfo*) NULL ; } \
1168const wxHandlerInfo *name::GetHandlersStatic() { return (wxHandlerInfo*) NULL ; } \
1169WX_CONSTRUCTOR_DUMMY( name )
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1170
1171#define IMPLEMENT_DYNAMIC_CLASS( name , basename ) \
1172_IMPLEMENT_DYNAMIC_CLASS( name , basename , "" ) \
1173const wxPropertyInfo *name::GetPropertiesStatic() { return (wxPropertyInfo*) NULL ; } \
fbbdc52c 1174const wxHandlerInfo *name::GetHandlersStatic() { return (wxHandlerInfo*) NULL ; } \
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1175WX_CONSTRUCTOR_DUMMY( name )
1176
1177#define IMPLEMENT_DYNAMIC_CLASS_XTI( name , basename , unit ) \
1178_IMPLEMENT_DYNAMIC_CLASS( name , basename , unit )
1179
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1180#define IMPLEMENT_DYNAMIC_CLASS_WITH_COPY_XTI( name , basename , unit ) \
1181_IMPLEMENT_DYNAMIC_CLASS_WITH_COPY( name , basename , unit )
1182
4393b50c 1183// this is for classes that do not derive from wxobject, there are no creators for these
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1184
1185#define IMPLEMENT_DYNAMIC_CLASS_NO_WXOBJECT_NO_BASE_XTI( name , unit ) \
1186 const wxClassInfo* name::sm_classParents##name[] = { NULL } ; \
1187 wxClassInfo name::sm_class##name(sm_classParents##name , wxT("") , wxT(#name), \
1188 (int) sizeof(name), \
1189 (wxObjectConstructorFn) 0 , \
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1190 name::GetPropertiesStatic(),name::GetHandlersStatic(),0 , 0 , \
1191 0 , 0 , 0 ); \
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1192 template<> void wxStringReadValue(const wxString & , name * & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") );}\
1193 template<> void wxStringWriteValue(wxString & , name* const & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") );}\
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1194 template<> void wxStringReadValue(const wxString & , name ** & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") );}\
1195 template<> void wxStringWriteValue(wxString & , name** const & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") );}\
1196 template<> const wxTypeInfo* wxGetTypeInfo( name *** ){ static wxBuiltInTypeInfo s_typeInfo(wxT_VOID ) ; wxASSERT_MSG(0 , wxT("illegal specialization called") ) ; return &s_typeInfo ; } \
1197 template<> const wxTypeInfo* wxGetTypeInfo( name * ){ static wxClassTypeInfo s_typeInfo(wxT_OBJECT , &name::sm_class##name) ; return &s_typeInfo ; } \
fa08490f 1198 template<> const wxTypeInfo* wxGetTypeInfo( name ** ){ static wxClassTypeInfo s_typeInfo(wxT_OBJECT_PTR , &name::sm_class##name) ; return &s_typeInfo ; }
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1199
1200// this is for subclasses that still do not derive from wxobject
1201
1202#define IMPLEMENT_DYNAMIC_CLASS_NO_WXOBJECT_XTI( name , basename, unit ) \
1203 const wxClassInfo* name::sm_classParents##name[] = { &basename::sm_class##basename ,NULL } ; \
1204 wxClassInfo name::sm_class##name(sm_classParents##name , wxT("") , wxT(#name), \
1205 (int) sizeof(name), \
1206 (wxObjectConstructorFn) 0 , \
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1207 name::GetPropertiesStatic(),name::GetHandlersStatic(),0 , 0 , \
1208 0 , 0 , 0 ); \
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1209 template<> void wxStringReadValue(const wxString & , name * & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") );}\
1210 template<> void wxStringWriteValue(wxString & , name* const & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") );}\
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1211 template<> void wxStringReadValue(const wxString & , name ** & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") );}\
1212 template<> void wxStringWriteValue(wxString & , name** const & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") );}\
1213 template<> const wxTypeInfo* wxGetTypeInfo( name *** ){ static wxBuiltInTypeInfo s_typeInfo(wxT_VOID ) ; wxASSERT_MSG(0 , wxT("illegal specialization called") ) ; return &s_typeInfo ; } \
1214 template<> const wxTypeInfo* wxGetTypeInfo( name * ){ static wxClassTypeInfo s_typeInfo(wxT_OBJECT , &name::sm_class##name) ; return &s_typeInfo ; } \
fa08490f 1215 template<> const wxTypeInfo* wxGetTypeInfo( name ** ){ static wxClassTypeInfo s_typeInfo(wxT_OBJECT_PTR , &name::sm_class##name) ; return &s_typeInfo ; }
a095505c 1216
f0b7eadf 1217
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1218 // Multiple inheritance with two base classes
1219
1220#define _IMPLEMENT_DYNAMIC_CLASS2(name, basename, basename2, unit) \
1221 wxObject* wxConstructorFor##name() \
1222 { return new name; } \
1223 const wxClassInfo* name::sm_classParents##name[] = { &basename::sm_class##basename ,&basename2::sm_class##basename2 , NULL } ; \
fa08490f 1224 wxObject* wxVariantToObjectConverter##name ( wxxVariant &data ) { return data.Get<name*>() ; } \
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1225 wxxVariant wxObjectToVariantConverter##name ( wxObject *data ) { return wxxVariant( dynamic_cast<name*> (data) ) ; } \
1226 wxClassInfo name::sm_class##name(sm_classParents##name , wxT(unit) , wxT(#name), \
1227 (int) sizeof(name), \
1228 (wxObjectConstructorFn) wxConstructorFor##name , \
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1229 name::GetPropertiesStatic(),name::GetHandlersStatic(),name::sm_constructor##name , name::sm_constructorProperties##name , \
1230 name::sm_constructorPropertiesCount##name , wxVariantToObjectConverter##name , wxObjectToVariantConverter##name); \
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1231 template<> void wxStringReadValue(const wxString & , name * & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") );}\
1232 template<> void wxStringWriteValue(wxString & , name* const & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") );}\
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1233 template<> void wxStringReadValue(const wxString & , name ** & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") );}\
1234 template<> void wxStringWriteValue(wxString & , name** const & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") );}\
1235 template<> const wxTypeInfo* wxGetTypeInfo( name *** ){ static wxBuiltInTypeInfo s_typeInfo(wxT_VOID ) ; wxASSERT_MSG(0 , wxT("illegal specialization called") ) ; return &s_typeInfo ; } \
1236 template<> const wxTypeInfo* wxGetTypeInfo( name * ){ static wxClassTypeInfo s_typeInfo(wxT_OBJECT , &name::sm_class##name) ; return &s_typeInfo ; } \
fa08490f 1237 template<> const wxTypeInfo* wxGetTypeInfo( name ** ){ static wxClassTypeInfo s_typeInfo(wxT_OBJECT_PTR , &name::sm_class##name) ; return &s_typeInfo ; }
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1238
1239#define IMPLEMENT_DYNAMIC_CLASS2( name , basename , basename2) \
1240_IMPLEMENT_DYNAMIC_CLASS2( name , basename , basename2 , "") \
1241const wxPropertyInfo *name::GetPropertiesStatic() { return (wxPropertyInfo*) NULL ; } \
fbbdc52c 1242const wxHandlerInfo *name::GetHandlersStatic() { return (wxHandlerInfo*) NULL ; } \
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1243WX_CONSTRUCTOR_DUMMY( name )
1244
1245#define IMPLEMENT_DYNAMIC_CLASS2_XTI( name , basename , basename2, unit) \
517fb871 1246 _IMPLEMENT_DYNAMIC_CLASS2( name , basename , basename2 , unit)
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1247
1248// -----------------------------------
1249// for abstract classes
1250// -----------------------------------
1251
1252 // Single inheritance with one base class
1253
1254#define _IMPLEMENT_ABSTRACT_CLASS(name, basename) \
1255 const wxClassInfo* name::sm_classParents##name[] = { &basename::sm_class##basename ,NULL } ; \
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1256 wxObject* wxVariantToObjectConverter##name ( wxxVariant &data ) { return data.Get<name*>() ; } \
1257 wxObject* wxVariantOfPtrToObjectConverter##name ( wxxVariant &data ) { return data.Get<name*>() ; } \
1258wxxVariant wxObjectToVariantConverter##name ( wxObject *data ) { return wxxVariant( dynamic_cast<name*> (data) ) ; } \
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1259 wxClassInfo name::sm_class##name(sm_classParents##name , wxT("") , wxT(#name), \
1260 (int) sizeof(name), \
1261 (wxObjectConstructorFn) 0 , \
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1262 name::GetPropertiesStatic(),name::GetHandlersStatic(),0 , 0 , \
1263 0 , wxVariantOfPtrToObjectConverter##name ,wxVariantToObjectConverter##name , wxObjectToVariantConverter##name); \
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1264 template<> void wxStringReadValue(const wxString & , name * & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") );}\
1265 template<> void wxStringWriteValue(wxString & , name* const & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") );}\
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1266 template<> void wxStringReadValue(const wxString & , name ** & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") );}\
1267 template<> void wxStringWriteValue(wxString & , name** const & ){wxASSERT_MSG( 0 , wxT("Illegal Spezialication Called") );}\
1268 template<> const wxTypeInfo* wxGetTypeInfo( name * ){ static wxClassTypeInfo s_typeInfo(wxT_OBJECT , &name::sm_class##name) ; return &s_typeInfo ; } \
1269 template<> const wxTypeInfo* wxGetTypeInfo( name ** ){ static wxClassTypeInfo s_typeInfo(wxT_OBJECT_PTR , &name::sm_class##name) ; return &s_typeInfo ; } \
1270 template<> const wxTypeInfo* wxGetTypeInfo( name *** ){ static wxBuiltInTypeInfo s_typeInfo(wxT_VOID) ; assert(0) ; return &s_typeInfo ; }
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1271
1272#define IMPLEMENT_ABSTRACT_CLASS( name , basename ) \
1273_IMPLEMENT_ABSTRACT_CLASS( name , basename ) \
fbbdc52c 1274const wxHandlerInfo *name::GetHandlersStatic() { return (wxHandlerInfo*) NULL ; } \
4393b50c 1275const wxPropertyInfo *name::GetPropertiesStatic() { return (wxPropertyInfo*) NULL ; }
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1276
1277 // Multiple inheritance with two base classes
1278
1279#define IMPLEMENT_ABSTRACT_CLASS2(name, basename1, basename2) \
1280 wxClassInfo name::sm_class##name(wxT(#name), wxT(#basename1), \
1281 wxT(#basename2), (int) sizeof(name), \
1282 (wxObjectConstructorFn) 0);
1283
1284#define IMPLEMENT_CLASS IMPLEMENT_ABSTRACT_CLASS
1285#define IMPLEMENT_CLASS2 IMPLEMENT_ABSTRACT_CLASS2
1286
aeec2045 1287#endif