wxPython/src/helpers.h

   1 ////////////////////////////////////////////////////////////////////////////
   2 // Name:        helpers.h
   3 // Purpose:     Helper functions/classes for the wxPython extenaion module
   4 //
   5 // Author:      Robin Dunn
   6 //
   7 // Created:     7/1/97
   8 // RCS-ID:      $Id$
   9 // Copyright:   (c) 1998 by Total Control Software
  10 // Licence:     wxWindows license
  11 /////////////////////////////////////////////////////////////////////////////
  12
  13 #ifndef __wxp_helpers__
  14 #define __wxp_helpers__
  15
  16 #include <wx/wx.h>
  17
  18 //----------------------------------------------------------------------
  19
  20 // if we want to handle threads and Python threads are available...
  21 #if defined(WXP_USE_THREAD) && defined(WITH_THREAD)
  22
  23 #define WXP_WITH_THREAD
  24 #define wxPy_BEGIN_ALLOW_THREADS  Py_BEGIN_ALLOW_THREADS
  25 #define wxPy_END_ALLOW_THREADS    Py_END_ALLOW_THREADS
  26
  27 #else  // no Python threads...
  28 #undef WXP_WITH_THREAD
  29 #define wxPy_BEGIN_ALLOW_THREADS
  30 #define wxPy_END_ALLOW_THREADS
  31 #endif
  32
  33
  34 //---------------------------------------------------------------------------
  35
  36 typedef unsigned char byte;
  37
  38
  39 class wxPyApp: public wxApp
  40 {
  41 public:
  42     wxPyApp();
  43     ~wxPyApp();
  44     int  MainLoop(void);
  45     bool OnInit(void);
  46 };
  47 extern wxPyApp *wxPythonApp;
  48
  49 //----------------------------------------------------------------------
  50
  51 void      __wxPreStart();
  52 PyObject* __wxStart(PyObject*, PyObject* args);
  53 void      __wxCleanup();
  54
  55 //extern PyObject* wxPython_dict;
  56 PyObject* __wxSetDictionary(PyObject*, PyObject* args);
  57
  58 void wxPyEventThunker(wxObject*, wxEvent& event);
  59
  60 PyObject* wxPyConstructObject(void* ptr,
  61                               const char* className,
  62                               int setThisOwn=0);
  63 PyObject* wxPyConstructObject(void* ptr,
  64                               const char* className,
  65                               PyObject* klass,
  66                               int setThisOwn=0);
  67 PyObject*  wxPyClassExists(const char* className);
  68 PyObject*  wxPyMake_wxObject(wxObject* source);
  69 void       wxPyPtrTypeMap_Add(const char* commonName, const char* ptrName);
  70
  71 PyObject* wxPy_ConvertList(wxListBase* list, const char* className);
  72 long wxPyGetWinHandle(wxWindow* win);
  73
  74 //----------------------------------------------------------------------
  75
  76 struct wxPyTState {
  77     PyThreadState* newState;
  78     PyThreadState* prevState;
  79
  80     wxPyTState() : newState(NULL), prevState(NULL) {}
  81 };
  82
  83
  84 wxPyTState* wxPyBeginBlockThreads();
  85 void        wxPyEndBlockThreads(wxPyTState* state);
  86
  87
  88 //----------------------------------------------------------------------
  89 // Handle wxInputStreams by Joerg Baumann
  90 // See stream.i for implementations
  91
  92 // list class for return list of strings, e.g. readlines()
  93 WX_DECLARE_LIST(wxString, wxStringPtrList);
  94
  95
  96 // C++ class wxPyInputStream to act as base for python class wxInputStream
  97 // Use it in python like a python file object
  98 class wxPyInputStream {
  99 public:
 100     // underlying wxInputStream
 101     wxInputStream* wxi;
 102
 103 public:
 104     wxPyInputStream(wxInputStream* wxi_) : wxi(wxi_) {}
 105     ~wxPyInputStream();
 106
 107     // python file object interface for input files (most of it)
 108     void close();
 109     void flush();
 110     bool eof();
 111     wxString* read(int size=-1);
 112     wxString* readline(int size=-1);
 113     wxStringPtrList* readlines(int sizehint=-1);
 114     void seek(int offset, int whence=0);
 115     int tell();
 116     /*
 117       bool isatty();
 118       int fileno();
 119       void truncate(int size=-1);
 120       void write(wxString data);
 121       void writelines(wxStringPtrList);
 122     */
 123 };
 124
 125
 126 //----------------------------------------------------------------------
 127 // These are helpers used by the typemaps
 128
 129 byte* byte_LIST_helper(PyObject* source);
 130 int* int_LIST_helper(PyObject* source);
 131 long* long_LIST_helper(PyObject* source);
 132 char** string_LIST_helper(PyObject* source);
 133 wxPoint* wxPoint_LIST_helper(PyObject* source, int* npoints);
 134 wxBitmap** wxBitmap_LIST_helper(PyObject* source);
 135 wxString* wxString_LIST_helper(PyObject* source);
 136 wxAcceleratorEntry* wxAcceleratorEntry_LIST_helper(PyObject* source);
 137
 138 bool wxSize_helper(PyObject* source, wxSize** obj);
 139 bool wxPoint_helper(PyObject* source, wxPoint** obj);
 140 bool wxRealPoint_helper(PyObject* source, wxRealPoint** obj);
 141 bool wxRect_helper(PyObject* source, wxRect** obj);
 142 bool wxColour_helper(PyObject* source, wxColour** obj);
 143
 144 //----------------------------------------------------------------------
 145
 146 #ifndef SWIGCODE
 147 extern "C" void SWIG_MakePtr(char *, void *, char *);
 148 extern "C" char *SWIG_GetPtr(char *, void **, char *);
 149 extern "C" char *SWIG_GetPtrObj(PyObject *obj, void **ptr, char *type);
 150 #endif
 151
 152
 153 #ifdef _MSC_VER
 154 # pragma warning(disable:4800)
 155 # pragma warning(disable:4190)
 156 #endif
 157
 158 //----------------------------------------------------------------------
 159
 160 class wxPyCallback : public wxObject {
 161     DECLARE_ABSTRACT_CLASS(wxPyCallback);
 162 public:
 163     wxPyCallback(PyObject* func);
 164     wxPyCallback(const wxPyCallback& other);
 165     ~wxPyCallback();
 166
 167     void EventThunker(wxEvent& event);
 168
 169     PyObject*   m_func;
 170 };
 171
 172 //---------------------------------------------------------------------------
 173
 174 class wxPyTimer : public wxTimer {
 175 public:
 176     wxPyTimer(PyObject* callback);
 177     ~wxPyTimer();
 178
 179     void        Notify();
 180
 181 private:
 182     PyObject*   func;
 183 };
 184
 185 //---------------------------------------------------------------------------
 186 //---------------------------------------------------------------------------
 187 // These Event classes can be derived from in Python and passed through the
 188 // event system without loosing anything.  They do this by keeping a reference
 189 // to themselves and some special case handling in wxPyCallback::EventThunker.
 190
 191
 192 class wxPyEvtSelfRef {
 193 public:
 194     wxPyEvtSelfRef();
 195     ~wxPyEvtSelfRef();
 196
 197     void SetSelf(PyObject* self, bool clone=FALSE);
 198     PyObject* GetSelf() const;
 199
 200 protected:
 201     PyObject*   m_self;
 202     bool        m_cloned;
 203 };
 204
 205
 206 class wxPyEvent : public wxEvent, public wxPyEvtSelfRef {
 207     DECLARE_DYNAMIC_CLASS(wxPyEvent)
 208 public:
 209     wxPyEvent(int id=0);
 210     ~wxPyEvent();
 211
 212     void CopyObject(wxObject& dest) const;
 213 };
 214
 215
 216 class wxPyCommandEvent : public wxCommandEvent, public wxPyEvtSelfRef {
 217     DECLARE_DYNAMIC_CLASS(wxPyCommandEvent)
 218 public:
 219     wxPyCommandEvent(wxEventType commandType = wxEVT_NULL, int id=0);
 220     ~wxPyCommandEvent();
 221
 222     void CopyObject(wxObject& dest) const;
 223 };
 224
 225
 226 //---------------------------------------------------------------------------
 227 // Export a C API in a struct.  Other modules will be able to load this from
 228 // the wxc module and will then have safe access to these functions, even if
 229 // in another shared library.
 230
 231 class wxPyCallbackHelper;
 232
 233 struct wxPyCoreAPI {
 234
 235     void        (*p_SWIG_MakePtr)(char*, void*, char*);
 236     char*       (*p_SWIG_GetPtr)(char*, void**, char*);
 237     char*       (*p_SWIG_GetPtrObj)(PyObject*, void**, char*);
 238     void        (*p_SWIG_RegisterMapping)(char*, char*, void *(*cast)(void *));
 239     void        (*p_SWIG_addvarlink)(PyObject*, char*, PyObject *(*get_attr)(void), int (*set_attr)(PyObject *p));
 240     PyObject*   (*p_SWIG_newvarlink)(void);
 241
 242     wxPyTState* (*p_wxPyBeginBlockThreads)();
 243     void        (*p_wxPyEndBlockThreads)(wxPyTState* state);
 244
 245     PyObject*   (*p_wxPyConstructObject)(void *, const char *, int);
 246     PyObject*   (*p_wxPy_ConvertList)(wxListBase* list, const char* className);
 247
 248     byte*       (*p_byte_LIST_helper)(PyObject* source);
 249     int*        (*p_int_LIST_helper)(PyObject* source);
 250     long*       (*p_long_LIST_helper)(PyObject* source);
 251     char**      (*p_string_LIST_helper)(PyObject* source);
 252     wxPoint*    (*p_wxPoint_LIST_helper)(PyObject* source, int* npoints);
 253     wxBitmap**  (*p_wxBitmap_LIST_helper)(PyObject* source);
 254     wxString*   (*p_wxString_LIST_helper)(PyObject* source);
 255     wxAcceleratorEntry*   (*p_wxAcceleratorEntry_LIST_helper)(PyObject* source);
 256
 257     bool        (*p_wxSize_helper)(PyObject* source, wxSize** obj);
 258     bool        (*p_wxPoint_helper)(PyObject* source, wxPoint** obj);
 259     bool        (*p_wxRealPoint_helper)(PyObject* source, wxRealPoint** obj);
 260     bool        (*p_wxRect_helper)(PyObject* source, wxRect** obj);
 261     bool        (*p_wxColour_helper)(PyObject* source, wxColour** obj);
 262
 263     void        (*p_wxPyCBH_setSelf)(wxPyCallbackHelper& cbh, PyObject* self, PyObject* klass, int incref);
 264     bool        (*p_wxPyCBH_findCallback)(const wxPyCallbackHelper& cbh, const char* name);
 265     int         (*p_wxPyCBH_callCallback)(const wxPyCallbackHelper& cbh, PyObject* argTuple);
 266     PyObject*   (*p_wxPyCBH_callCallbackObj)(const wxPyCallbackHelper& cbh, PyObject* argTuple);
 267     void        (*p_wxPyCBH_delete)(wxPyCallbackHelper* cbh);
 268
 269     PyObject*   (*p_wxPyClassExists)(const char* className);
 270     PyObject*   (*p_wxPyMake_wxObject)(wxObject* source);
 271     void        (*p_wxPyPtrTypeMap_Add)(const char* commonName, const char* ptrName);
 272
 273 };
 274
 275 #ifdef wxPyUSE_EXPORT
 276 static wxPyCoreAPI* wxPyCoreAPIPtr = NULL;  // Each module needs one, but may not use it.
 277 #endif
 278
 279 //---------------------------------------------------------------------------
 280 // This class holds an instance of a Python Shadow Class object and assists
 281 // with looking up and invoking Python callback methods from C++ virtual
 282 // method redirections.  For all classes which have virtuals which should be
 283 // overridable in wxPython, a new subclass is created that contains a
 284 // wxPyCallbackHelper.
 285 //
 286
 287 class wxPyCallbackHelper {
 288 public:
 289     wxPyCallbackHelper(const wxPyCallbackHelper& other);
 290
 291     wxPyCallbackHelper() {
 292         m_class = NULL;
 293         m_self = NULL;
 294         m_lastFound = NULL;
 295         m_incRef = FALSE;
 296     }
 297
 298     ~wxPyCallbackHelper() {
 299 #ifdef wxPyUSE_EXPORT
 300         wxPyCoreAPIPtr->p_wxPyCBH_delete(this);
 301 #else
 302         wxPyCBH_delete(this);
 303 #endif
 304     }
 305
 306     void        setSelf(PyObject* self, PyObject* klass, int incref=TRUE);
 307     bool        findCallback(const char* name) const;
 308     int         callCallback(PyObject* argTuple) const;
 309     PyObject*   callCallbackObj(PyObject* argTuple) const;
 310
 311 private:
 312     PyObject*   m_self;
 313     PyObject*   m_class;
 314     PyObject*   m_lastFound;
 315     int         m_incRef;
 316
 317     friend      void wxPyCBH_delete(wxPyCallbackHelper* cbh);
 318 };
 319
 320
 321 void wxPyCBH_setSelf(wxPyCallbackHelper& cbh, PyObject* self, PyObject* klass, int incref);
 322 bool wxPyCBH_findCallback(const wxPyCallbackHelper& cbh, const char* name);
 323 int  wxPyCBH_callCallback(const wxPyCallbackHelper& cbh, PyObject* argTuple);
 324 PyObject* wxPyCBH_callCallbackObj(const wxPyCallbackHelper& cbh, PyObject* argTuple);
 325 void wxPyCBH_delete(wxPyCallbackHelper* cbh);
 326
 327
 328
 329 //----------------------------------------------------------------------
 330
 331 class wxPyUserData : public wxObject {
 332 public:
 333     wxPyUserData(PyObject* obj) {
 334         m_obj = obj;
 335         Py_INCREF(m_obj);
 336     }
 337
 338     ~wxPyUserData() {
 339 #ifdef wxPyUSE_EXPORT
 340         wxPyTState* state = wxPyCoreAPIPtr->p_wxPyBeginBlockThreads();
 341         Py_DECREF(m_obj);
 342         wxPyCoreAPIPtr->p_wxPyEndBlockThreads(state);
 343 #else
 344         wxPyTState* state = wxPyBeginBlockThreads();
 345         Py_DECREF(m_obj);
 346         wxPyEndBlockThreads(state);
 347 #endif
 348     }
 349     PyObject* m_obj;
 350 };
 351
 352
 353
 354 //---------------------------------------------------------------------------
 355 // These macros are used to implement the virtual methods that should
 356 // redirect to a Python method if one exists.  The names designate the
 357 // return type, if any, as well as any parameter types.
 358 //---------------------------------------------------------------------------
 359
 360 #define PYPRIVATE                                                       \
 361     void _setSelf(PyObject* self, PyObject* _class, int incref=1) {     \
 362         wxPyCBH_setSelf(m_myInst, self, _class, incref);                \
 363     }                                                                   \
 364     private: wxPyCallbackHelper m_myInst
 365
 366 //---------------------------------------------------------------------------
 367
 368 #define DEC_PYCALLBACK__(CBNAME)                        \
 369     void CBNAME();                                      \
 370     void base_##CBNAME();
 371
 372
 373 #define IMP_PYCALLBACK__(CLASS, PCLASS, CBNAME)                         \
 374     void CLASS::CBNAME() {                                              \
 375         bool found;                                                     \
 376         wxPyTState* state = wxPyBeginBlockThreads();                    \
 377         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))          \
 378             wxPyCBH_callCallback(m_myInst, Py_BuildValue("()"));        \
 379         wxPyEndBlockThreads(state);                                     \
 380         if (! found)                                                    \
 381             PCLASS::CBNAME();                                           \
 382     }                                                                   \
 383     void CLASS::base_##CBNAME() {                                       \
 384         PCLASS::CBNAME();                                               \
 385     }
 386
 387 //---------------------------------------------------------------------------
 388
 389 #define DEC_PYCALLBACK_BOOL_INTINT(CBNAME)                      \
 390     bool CBNAME(int a, int b);                                  \
 391     bool base_##CBNAME(int a, int b);
 392
 393
 394 #define IMP_PYCALLBACK_BOOL_INTINT(CLASS, PCLASS, CBNAME)               \
 395     bool CLASS::CBNAME(int a, int b) {                                  \
 396         bool rval, found;                                               \
 397         wxPyTState* state = wxPyBeginBlockThreads();                    \
 398         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))          \
 399             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(ii)",a,b));    \
 400         wxPyEndBlockThreads(state);                                     \
 401         if (! found)                                                    \
 402             rval = PCLASS::CBNAME(a,b);                                 \
 403         return rval;                                                    \
 404     }                                                                   \
 405     bool CLASS::base_##CBNAME(int a, int b) {                           \
 406         return PCLASS::CBNAME(a,b);                                     \
 407     }
 408
 409 //---------------------------------------------------------------------------
 410
 411 #define DEC_PYCALLBACK_VOID_INTINT(CBNAME)                      \
 412     void CBNAME(int a, int b);                                  \
 413     void base_##CBNAME(int a, int b);
 414
 415
 416 #define IMP_PYCALLBACK_VOID_INTINT(CLASS, PCLASS, CBNAME)               \
 417     void CLASS::CBNAME(int a, int b) {                                  \
 418         bool found;                                                     \
 419         wxPyTState* state = wxPyBeginBlockThreads();                    \
 420         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))          \
 421             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(ii)",a,b));  \
 422         wxPyEndBlockThreads(state);                                     \
 423         if (! found)                                                    \
 424             PCLASS::CBNAME(a,b);                                        \
 425     }                                                                   \
 426     void CLASS::base_##CBNAME(int a, int b) {                           \
 427         PCLASS::CBNAME(a,b);                                            \
 428     }
 429
 430 //---------------------------------------------------------------------------
 431
 432 #define DEC_PYCALLBACK_BOOL_INT(CBNAME)                         \
 433     bool CBNAME(int a);                                         \
 434     bool base_##CBNAME(int a);
 435
 436
 437 #define IMP_PYCALLBACK_BOOL_INT(CLASS, PCLASS, CBNAME)                  \
 438     bool CLASS::CBNAME(int a) {                                         \
 439         bool rval, found;                                               \
 440         wxPyTState* state = wxPyBeginBlockThreads();                    \
 441         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))          \
 442             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(i)",a));       \
 443         wxPyEndBlockThreads(state);                                     \
 444         if (! found)                                                    \
 445             rval = PCLASS::CBNAME(a);                                   \
 446         return rval;                                                    \
 447     }                                                                   \
 448     bool CLASS::base_##CBNAME(int a) {                                  \
 449         return PCLASS::CBNAME(a);                                       \
 450     }
 451
 452 //---------------------------------------------------------------------------
 453
 454 #define DEC_PYCALLBACK_BOOL_INT_pure(CBNAME)            \
 455     bool CBNAME(int a);
 456
 457
 458 #define IMP_PYCALLBACK_BOOL_INT_pure(CLASS, PCLASS, CBNAME)             \
 459     bool CLASS::CBNAME(int a) {                                         \
 460         bool rval;                                                      \
 461         wxPyTState* state = wxPyBeginBlockThreads();                    \
 462         if (wxPyCBH_findCallback(m_myInst, #CBNAME))                    \
 463             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(i)",a));       \
 464         else rval = FALSE;                                              \
 465         wxPyEndBlockThreads(state);                                     \
 466         return rval;                                                    \
 467     }
 468
 469
 470 //---------------------------------------------------------------------------
 471
 472 #define DEC_PYCALLBACK__DC(CBNAME)                      \
 473     void CBNAME(wxDC& a);                               \
 474     void base_##CBNAME(wxDC& a);
 475
 476
 477 #define IMP_PYCALLBACK__DC(CLASS, PCLASS, CBNAME)                       \
 478     void CLASS::CBNAME(wxDC& a) {                                       \
 479         bool found;                                                     \
 480         wxPyTState* state = wxPyBeginBlockThreads();                    \
 481         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {        \
 482             PyObject* obj = wxPyMake_wxObject(&a);                      \
 483             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(O)", obj));  \
 484             Py_DECREF(obj);                                             \
 485         }                                                               \
 486         wxPyEndBlockThreads(state);                                     \
 487         if (! found)                                                    \
 488             PCLASS::CBNAME(a);                                          \
 489     }                                                                   \
 490     void CLASS::base_##CBNAME(wxDC& a) {                                \
 491         PCLASS::CBNAME(a);                                              \
 492     }
 493
 494
 495
 496 //---------------------------------------------------------------------------
 497
 498 #define DEC_PYCALLBACK__DCBOOL(CBNAME)                  \
 499     void CBNAME(wxDC& a, bool b);                       \
 500     void base_##CBNAME(wxDC& a, bool b);
 501
 502
 503 #define IMP_PYCALLBACK__DCBOOL(CLASS, PCLASS, CBNAME)                   \
 504     void CLASS::CBNAME(wxDC& a, bool b) {                               \
 505         bool found;                                                     \
 506         wxPyTState* state = wxPyBeginBlockThreads();                    \
 507         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {        \
 508             PyObject* obj = wxPyMake_wxObject(&a);                      \
 509             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(Oi)", obj, (int)b));  \
 510             Py_DECREF(obj);                                             \
 511         }                                                               \
 512         wxPyEndBlockThreads(state);                                     \
 513         if (! found)                                                    \
 514             PCLASS::CBNAME(a, b);                                       \
 515     }                                                                   \
 516     void CLASS::base_##CBNAME(wxDC& a, bool b) {                        \
 517         PCLASS::CBNAME(a, b);                                           \
 518     }
 519
 520 //---------------------------------------------------------------------------
 521
 522 #define DEC_PYCALLBACK__DCBOOL(CBNAME)                          \
 523     void CBNAME(wxDC& a, bool b);                               \
 524     void base_##CBNAME(wxDC& a, bool b);
 525
 526
 527 #define IMP_PYCALLBACK__DCBOOL(CLASS, PCLASS, CBNAME)                   \
 528     void CLASS::CBNAME(wxDC& a, bool b) {                               \
 529         bool found;                                                     \
 530         wxPyTState* state = wxPyBeginBlockThreads();                    \
 531         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {        \
 532             PyObject* obj = wxPyMake_wxObject(&a);                      \
 533             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(Oi)", obj, (int)b));  \
 534             Py_DECREF(obj);                                             \
 535         }                                                               \
 536         wxPyEndBlockThreads(state);                                     \
 537         if (! found)                                                    \
 538             PCLASS::CBNAME(a, b);                                       \
 539     }                                                                   \
 540     void CLASS::base_##CBNAME(wxDC& a, bool b) {                        \
 541         PCLASS::CBNAME(a, b);                                           \
 542     }
 543
 544 //---------------------------------------------------------------------------
 545
 546 #define DEC_PYCALLBACK__2DBL(CBNAME)                    \
 547     void CBNAME(double a, double b);                    \
 548     void base_##CBNAME(double a, double b);
 549
 550
 551 #define IMP_PYCALLBACK__2DBL(CLASS, PCLASS, CBNAME)                     \
 552     void CLASS::CBNAME(double a, double b) {                            \
 553         bool found;                                                     \
 554         wxPyTState* state = wxPyBeginBlockThreads();                    \
 555         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))          \
 556             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(dd)",a,b));  \
 557         wxPyEndBlockThreads(state);                                     \
 558         if (! found)                                                    \
 559             PCLASS::CBNAME(a, b);                                       \
 560     }                                                                   \
 561     void CLASS::base_##CBNAME(double a, double b) {                     \
 562         PCLASS::CBNAME(a, b);                                           \
 563     }
 564
 565 //---------------------------------------------------------------------------
 566
 567 #define DEC_PYCALLBACK__2DBL2INT(CBNAME)                        \
 568     void CBNAME(double a, double b, int c, int d);              \
 569     void base_##CBNAME(double a, double b, int c, int d);
 570
 571
 572 #define IMP_PYCALLBACK__2DBL2INT(CLASS, PCLASS, CBNAME)                 \
 573     void CLASS::CBNAME(double a, double b, int c, int d) {              \
 574         bool found;                                                     \
 575         wxPyTState* state = wxPyBeginBlockThreads();                    \
 576         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))          \
 577             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(ddii)",      \
 578                                                        a,b,c,d));       \
 579         wxPyEndBlockThreads(state);                                     \
 580         if (! found)                                                    \
 581             PCLASS::CBNAME(a, b, c, d);                                 \
 582     }                                                                   \
 583     void CLASS::base_##CBNAME(double a, double b, int c, int d) {       \
 584         PCLASS::CBNAME(a, b, c, d);                                     \
 585     }
 586
 587 //---------------------------------------------------------------------------
 588
 589 #define DEC_PYCALLBACK__DC4DBLBOOL(CBNAME)                                      \
 590     void CBNAME(wxDC& a, double b, double c, double d, double e, bool f);       \
 591     void base_##CBNAME(wxDC& a, double b, double c, double d, double e, bool f);
 592
 593
 594 #define IMP_PYCALLBACK__DC4DBLBOOL(CLASS, PCLASS, CBNAME)                               \
 595     void CLASS::CBNAME(wxDC& a, double b, double c, double d, double e, bool f) {       \
 596         bool found;                                                                     \
 597         wxPyTState* state = wxPyBeginBlockThreads();                                    \
 598         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                        \
 599             PyObject* obj = wxPyMake_wxObject(&a);                                      \
 600             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(Oddddi)", obj, b, c, d, e, (int)f));  \
 601             Py_DECREF(obj);                                                             \
 602         }                                                                               \
 603         wxPyEndBlockThreads(state);                                                     \
 604         if (! found)                                                                    \
 605             PCLASS::CBNAME(a, b, c, d, e, f);                                           \
 606     }                                                                                   \
 607     void CLASS::base_##CBNAME(wxDC& a, double b, double c, double d, double e, bool f) {\
 608         PCLASS::CBNAME(a, b, c, d, e, f);                                               \
 609     }
 610
 611 //---------------------------------------------------------------------------
 612
 613 #define DEC_PYCALLBACK_BOOL_DC4DBLBOOL(CBNAME)                                  \
 614     bool CBNAME(wxDC& a, double b, double c, double d, double e, bool f);       \
 615     bool base_##CBNAME(wxDC& a, double b, double c, double d, double e, bool f);
 616
 617
 618 #define IMP_PYCALLBACK_BOOL_DC4DBLBOOL(CLASS, PCLASS, CBNAME)                           \
 619     bool CLASS::CBNAME(wxDC& a, double b, double c, double d, double e, bool f) {       \
 620         bool found;                                                                     \
 621         wxPyTState* state = wxPyBeginBlockThreads();                                    \
 622         bool rval;                                                                      \
 623         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                        \
 624             PyObject* obj = wxPyMake_wxObject(&a);                                      \
 625             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(Oddddi)", obj, b, c, d, e, (int)f));\
 626             Py_DECREF(obj);                                                             \
 627         }                                                                               \
 628         wxPyEndBlockThreads(state);                                                     \
 629         if (! found)                                                                    \
 630             rval = PCLASS::CBNAME(a, b, c, d, e, f);                                    \
 631         return rval;                                                                    \
 632     }                                                                                   \
 633     bool CLASS::base_##CBNAME(wxDC& a, double b, double c, double d, double e, bool f) {\
 634         return PCLASS::CBNAME(a, b, c, d, e, f);                                        \
 635     }
 636
 637 //---------------------------------------------------------------------------
 638
 639 #define DEC_PYCALLBACK__BOOL2DBL2INT(CBNAME)                            \
 640     void CBNAME(bool a, double b, double c, int d, int e);              \
 641     void base_##CBNAME(bool a, double b, double c, int d, int e);
 642
 643
 644 #define IMP_PYCALLBACK__BOOL2DBL2INT(CLASS, PCLASS, CBNAME)                     \
 645     void CLASS::CBNAME(bool a, double b, double c, int d, int e) {              \
 646         bool found;                                                             \
 647         wxPyTState* state = wxPyBeginBlockThreads();                            \
 648         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
 649             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(iddii)",             \
 650                                                 (int)a,b,c,d,e));               \
 651         wxPyEndBlockThreads(state);                                             \
 652         if (! found)                                                            \
 653             PCLASS::CBNAME(a, b, c, d, e);                                      \
 654     }                                                                           \
 655     void CLASS::base_##CBNAME(bool a, double b, double c, int d, int e) {       \
 656         PCLASS::CBNAME(a, b, c, d, e);                                          \
 657     }
 658
 659 //---------------------------------------------------------------------------
 660
 661 #define DEC_PYCALLBACK__DC4DBL(CBNAME)                                          \
 662     void CBNAME(wxDC& a, double b, double c, double d, double e);               \
 663     void base_##CBNAME(wxDC& a, double b, double c, double d, double e);
 664
 665
 666 #define IMP_PYCALLBACK__DC4DBL(CLASS, PCLASS, CBNAME)                           \
 667     void CLASS::CBNAME(wxDC& a, double b, double c, double d, double e) {       \
 668         bool found;                                                             \
 669         wxPyTState* state = wxPyBeginBlockThreads();                            \
 670         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
 671             PyObject* obj = wxPyMake_wxObject(&a);                              \
 672             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(Odddd)", obj, b, c, d, e));   \
 673             Py_DECREF(obj);                                                     \
 674         }                                                                       \
 675         wxPyEndBlockThreads(state);                                             \
 676         if (! found)                                                            \
 677             PCLASS::CBNAME(a, b, c, d, e);                                      \
 678     }                                                                           \
 679     void CLASS::base_##CBNAME(wxDC& a, double b, double c, double d, double e) {\
 680         PCLASS::CBNAME(a, b, c, d, e);                                          \
 681     }
 682
 683 //---------------------------------------------------------------------------
 684
 685 #define DEC_PYCALLBACK__DCBOOL(CBNAME)                  \
 686     void CBNAME(wxDC& a, bool b);                       \
 687     void base_##CBNAME(wxDC& a, bool b);
 688
 689
 690 #define IMP_PYCALLBACK__DCBOOL(CLASS, PCLASS, CBNAME)                           \
 691     void CLASS::CBNAME(wxDC& a, bool b) {                                       \
 692         bool found;                                                             \
 693         wxPyTState* state = wxPyBeginBlockThreads();                            \
 694         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
 695             PyObject* obj = wxPyMake_wxObject(&a);                              \
 696             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(Oi)", obj, (int)b)); \
 697             Py_DECREF(obj);                                                     \
 698         }                                                                       \
 699         wxPyEndBlockThreads(state);                                             \
 700         if (! found)                                                            \
 701             PCLASS::CBNAME(a, b);                                               \
 702     }                                                                           \
 703     void CLASS::base_##CBNAME(wxDC& a, bool b) {                                \
 704         PCLASS::CBNAME(a, b);                                                   \
 705     }
 706
 707 //---------------------------------------------------------------------------
 708
 709 #define DEC_PYCALLBACK__WXCPBOOL2DBL2INT(CBNAME)                                \
 710     void CBNAME(wxControlPoint* a, bool b, double c, double d, int e, int f);   \
 711     void base_##CBNAME(wxControlPoint* a, bool b, double c, double d, int e, int f);
 712
 713
 714 #define IMP_PYCALLBACK__WXCPBOOL2DBL2INT(CLASS, PCLASS, CBNAME)                 \
 715     void CLASS::CBNAME(wxControlPoint* a, bool b, double c, double d,           \
 716                 int e, int f) {                                                 \
 717         bool found;                                                             \
 718         wxPyTState* state = wxPyBeginBlockThreads();                            \
 719         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
 720             PyObject* obj = wxPyMake_wxObject(a);                               \
 721             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(Oiddii)", obj, (int)b, c, d, e, f));\
 722             Py_DECREF(obj);                                                     \
 723         }                                                                       \
 724         wxPyEndBlockThreads(state);                                             \
 725         if (! found)                                                            \
 726             PCLASS::CBNAME(a, b, c, d, e, f);                                   \
 727     }                                                                           \
 728     void CLASS::base_##CBNAME(wxControlPoint* a, bool b, double c, double d,    \
 729                        int e, int f) {                                          \
 730         PCLASS::CBNAME(a, b, c, d, e, f);                                       \
 731     }
 732
 733 //---------------------------------------------------------------------------
 734
 735 #define DEC_PYCALLBACK__WXCP2DBL2INT(CBNAME)                                    \
 736     void CBNAME(wxControlPoint* a, double b, double c, int d, int e);           \
 737     void base_##CBNAME(wxControlPoint* a, double b, double c, int d, int e);
 738
 739
 740 #define IMP_PYCALLBACK__WXCP2DBL2INT(CLASS, PCLASS, CBNAME)                     \
 741     void CLASS::CBNAME(wxControlPoint* a, double b, double c, int d, int e) {   \
 742         bool found;                                                             \
 743         wxPyTState* state = wxPyBeginBlockThreads();                            \
 744         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
 745             PyObject* obj = wxPyMake_wxObject(a);                               \
 746             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(Oddii)", obj, b, c, d, e));   \
 747             Py_DECREF(obj);                                                     \
 748         }                                                                       \
 749         wxPyEndBlockThreads(state);                                             \
 750         if (! found)                                                            \
 751             PCLASS::CBNAME(a, b, c, d, e);                                      \
 752     }                                                                           \
 753     void CLASS::base_##CBNAME(wxControlPoint* a, double b, double c,            \
 754                        int d, int e) {                                          \
 755         PCLASS::CBNAME(a, b, c, d, e);                                          \
 756     }
 757
 758 //---------------------------------------------------------------------------
 759
 760 #define DEC_PYCALLBACK__2DBLINT(CBNAME)                 \
 761     void CBNAME(double a, double b, int c);             \
 762     void base_##CBNAME(double a, double b, int c);
 763
 764
 765 #define IMP_PYCALLBACK__2DBLINT(CLASS, PCLASS, CBNAME)                          \
 766     void CLASS::CBNAME(double a, double b, int c) {                             \
 767         bool found;                                                             \
 768         wxPyTState* state = wxPyBeginBlockThreads();                            \
 769         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
 770             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(ddi)", a,b,c));      \
 771         wxPyEndBlockThreads(state);                                             \
 772         if (! found)                                                            \
 773             PCLASS::CBNAME(a, b, c);                                            \
 774     }                                                                           \
 775     void CLASS::base_##CBNAME(double a, double b, int c) {                      \
 776         PCLASS::CBNAME(a, b, c);                                                \
 777     }
 778
 779 //---------------------------------------------------------------------------
 780
 781 #define DEC_PYCALLBACK__BOOL2DBLINT(CBNAME)                     \
 782     void CBNAME(bool a, double b, double c, int d);             \
 783     void base_##CBNAME(bool a, double b, double c, int d);
 784
 785
 786 #define IMP_PYCALLBACK__BOOL2DBLINT(CLASS, PCLASS, CBNAME)                      \
 787     void CLASS::CBNAME(bool a, double b, double c, int d) {                     \
 788         bool found;                                                             \
 789         wxPyTState* state = wxPyBeginBlockThreads();                            \
 790         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
 791             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(iddi)", (int)a,b,c,d));\
 792         wxPyEndBlockThreads(state);                                             \
 793         if (! found)                                                            \
 794             PCLASS::CBNAME(a, b, c, d);                                         \
 795     }                                                                           \
 796     void CLASS::base_##CBNAME(bool a, double b, double c, int d) {              \
 797         PCLASS::CBNAME(a, b, c, d);                                             \
 798     }
 799
 800 //---------------------------------------------------------------------------
 801 //---------------------------------------------------------------------------
 802
 803 #define DEC_PYCALLBACK__STRING(CBNAME)                  \
 804     void CBNAME(const wxString& a);                     \
 805     void base_##CBNAME(const wxString& a);
 806
 807
 808 #define IMP_PYCALLBACK__STRING(CLASS, PCLASS, CBNAME)                           \
 809     void CLASS::CBNAME(const wxString& a)  {                                    \
 810         bool found;                                                             \
 811         wxPyTState* state = wxPyBeginBlockThreads();                            \
 812         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
 813             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(s)", a.c_str()));    \
 814         wxPyEndBlockThreads(state);                                             \
 815         if (! found)                                                            \
 816             PCLASS::CBNAME(a);                                                  \
 817     }                                                                           \
 818     void CLASS::base_##CBNAME(const wxString& a) {                              \
 819         PCLASS::CBNAME(a);                                                      \
 820     }
 821
 822 //---------------------------------------------------------------------------
 823
 824 #define DEC_PYCALLBACK_BOOL_STRING(CBNAME)              \
 825     bool CBNAME(const wxString& a);                     \
 826     bool base_##CBNAME(const wxString& a);
 827
 828
 829 #define IMP_PYCALLBACK_BOOL_STRING(CLASS, PCLASS, CBNAME)                       \
 830     bool CLASS::CBNAME(const wxString& a)  {                                    \
 831         bool rval;                                                              \
 832         bool found;                                                             \
 833         wxPyTState* state = wxPyBeginBlockThreads();                            \
 834         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
 835             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(s)", a.c_str()));\
 836         wxPyEndBlockThreads(state);                                             \
 837         if (! found)                                                            \
 838             rval = PCLASS::CBNAME(a);                                           \
 839         return rval;                                                            \
 840     }                                                                           \
 841     bool CLASS::base_##CBNAME(const wxString& a) {                              \
 842         return PCLASS::CBNAME(a);                                               \
 843     }
 844
 845 //---------------------------------------------------------------------------
 846
 847 #define DEC_PYCALLBACK_BOOL_STRING_pure(CBNAME)         \
 848     bool CBNAME(const wxString& a);
 849                    \
 850 #define IMP_PYCALLBACK_BOOL_STRING_pure(CLASS, PCLASS, CBNAME)                          \
 851     bool CLASS::CBNAME(const wxString& a)  {                                            \
 852         bool rval;                                                                      \
 853         wxPyTState* state = wxPyBeginBlockThreads();                                    \
 854         if (wxPyCBH_findCallback(m_myInst, #CBNAME))                                    \
 855             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(s)", a.c_str()));     \
 856         wxPyEndBlockThreads(state);                                                     \
 857         return rval;                                                                    \
 858     }                                                                                   \
 859
 860 //---------------------------------------------------------------------------
 861
 862 #define DEC_PYCALLBACK_STRING_STRING_pure(CBNAME)                               \
 863     wxString CBNAME(const wxString& a);                                         \
 864
 865 #define IMP_PYCALLBACK_STRING_STRING_pure(CLASS, PCLASS, CBNAME)                \
 866     wxString CLASS::CBNAME(const wxString& a)  {                                \
 867         wxString rval;                                                          \
 868         wxPyTState* state = wxPyBeginBlockThreads();                            \
 869         if (wxPyCBH_findCallback(m_myInst, #CBNAME)) {                          \
 870             PyObject* ro;                                                       \
 871             ro = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("(s)", a.c_str()));\
 872             if (ro) {                                                           \
 873                 PyObject* str = PyObject_Str(ro);                               \
 874                 rval = PyString_AsString(str);                                  \
 875                 Py_DECREF(ro);   Py_DECREF(str);                                \
 876             }                                                                   \
 877         }                                                                       \
 878         wxPyEndBlockThreads(state);                                             \
 879         return rval;                                                            \
 880     }                                                                           \
 881
 882 //---------------------------------------------------------------------------
 883
 884 #define DEC_PYCALLBACK_STRING_STRINGINT_pure(CBNAME)                            \
 885     wxString CBNAME(const wxString& a,int b);                                   \
 886
 887 #define IMP_PYCALLBACK_STRING_STRINGINT_pure(CLASS, PCLASS, CBNAME)             \
 888     wxString CLASS::CBNAME(const wxString& a,int b)  {                          \
 889         wxString rval;                                                          \
 890         wxPyTState* state = wxPyBeginBlockThreads();                            \
 891         if (wxPyCBH_findCallback(m_myInst, #CBNAME)) {                          \
 892             PyObject* ro;                                                       \
 893             ro = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("(si)", a.c_str(),b));  \
 894             if (ro) {                                                           \
 895                 PyObject* str = PyObject_Str(ro);                               \
 896                 rval = PyString_AsString(str);                                  \
 897                 Py_DECREF(ro);   Py_DECREF(str);                                \
 898             }                                                                   \
 899         }                                                                       \
 900         wxPyEndBlockThreads(state);                                             \
 901         return rval;                                                            \
 902     }                                                                           \
 903
 904 //---------------------------------------------------------------------------
 905
 906 #define DEC_PYCALLBACK_BOOL_STRINGSTRING(CBNAME)              \
 907     bool CBNAME(const wxString& a, const wxString& b);        \
 908     bool base_##CBNAME(const wxString& a, const wxString& b);
 909
 910
 911 #define IMP_PYCALLBACK_BOOL_STRINGSTRING(CLASS, PCLASS, CBNAME)                 \
 912     bool CLASS::CBNAME(const wxString& a, const wxString& b) {                  \
 913         bool rval;                                                              \
 914         bool found;                                                             \
 915         wxPyTState* state = wxPyBeginBlockThreads();                            \
 916         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
 917             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(ss)",         \
 918                                                        a.c_str(), b.c_str()));  \
 919         wxPyEndBlockThreads(state);                                             \
 920         if (! found)                                                            \
 921             rval = PCLASS::CBNAME(a, b);                                        \
 922         return rval;                                                            \
 923     }                                                                           \
 924     bool CLASS::base_##CBNAME(const wxString& a, const wxString& b) {           \
 925         return PCLASS::CBNAME(a, b);                                            \
 926     }
 927
 928 //---------------------------------------------------------------------------
 929
 930 #define DEC_PYCALLBACK_STRING_(CBNAME)                  \
 931     wxString CBNAME();                                  \
 932     wxString base_##CBNAME();
 933
 934
 935 #define IMP_PYCALLBACK_STRING_(CLASS, PCLASS, CBNAME)                           \
 936     wxString CLASS::CBNAME() {                                                  \
 937         wxString rval;                                                          \
 938         bool found;                                                             \
 939         wxPyTState* state = wxPyBeginBlockThreads();                            \
 940         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
 941             PyObject* ro;                                                       \
 942             ro = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("()"));        \
 943             if (ro) {                                                           \
 944                 PyObject* str = PyObject_Str(ro);                               \
 945                 rval = PyString_AsString(str);                                  \
 946                 Py_DECREF(ro);  Py_DECREF(str);                                 \
 947             }                                                                   \
 948         }                                                                       \
 949         wxPyEndBlockThreads(state);                                             \
 950         if (! found)                                                            \
 951             rval = PCLASS::CBNAME();                                            \
 952         return rval;                                                            \
 953     }                                                                           \
 954     wxString CLASS::base_##CBNAME() {                                           \
 955         return PCLASS::CBNAME();                                                \
 956     }
 957
 958 //---------------------------------------------------------------------------
 959
 960 #define DEC_PYCALLBACK_STRING__pure(CBNAME)             \
 961     wxString CBNAME();
 962
 963
 964 #define IMP_PYCALLBACK_STRING__pure(CLASS, PCLASS, CBNAME)                      \
 965     wxString CLASS::CBNAME() {                                                  \
 966         wxString rval;                                                          \
 967         wxPyTState* state = wxPyBeginBlockThreads();                            \
 968         if (wxPyCBH_findCallback(m_myInst, #CBNAME)) {                          \
 969             PyObject* ro;                                                       \
 970             ro = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("()"));        \
 971             if (ro) {                                                           \
 972                 PyObject* str = PyObject_Str(ro);                               \
 973                 rval = PyString_AsString(str);                                  \
 974                 Py_DECREF(ro);   Py_DECREF(str);                                \
 975             }                                                                   \
 976         }                                                                       \
 977         wxPyEndBlockThreads(state);                                             \
 978         return rval;                                                            \
 979     }
 980
 981 //---------------------------------------------------------------------------
 982
 983 #define DEC_PYCALLBACK_BOOL_TAG_pure(CBNAME)                  \
 984     bool CBNAME(const wxHtmlTag& a);                          \
 985
 986
 987 #define IMP_PYCALLBACK_BOOL_TAG_pure(CLASS, PCLASS, CBNAME)                     \
 988     bool CLASS::CBNAME(const wxHtmlTag& a)  {                                   \
 989         bool rval = FALSE;                                                      \
 990         wxPyTState* state = wxPyBeginBlockThreads();                            \
 991         if (wxPyCBH_findCallback(m_myInst, #CBNAME)) {                          \
 992             PyObject* obj = wxPyConstructObject((void*)&a, "wxHtmlTag", 0);     \
 993             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(O)", obj));   \
 994             Py_DECREF(obj);                                                     \
 995         }                                                                       \
 996         wxPyEndBlockThreads(state);                                             \
 997         return rval;                                                            \
 998     }
 999
1000 //---------------------------------------------------------------------------
1001
1002 #define DEC_PYCALLBACK___pure(CBNAME)                         \
1003     void CBNAME();                                            \
1004
1005
1006 #define IMP_PYCALLBACK___pure(CLASS, PCLASS, CBNAME)                            \
1007     void CLASS::CBNAME() {                                                      \
1008         wxPyTState* state = wxPyBeginBlockThreads();                            \
1009         if (wxPyCBH_findCallback(m_myInst, #CBNAME))                            \
1010             wxPyCBH_callCallback(m_myInst, Py_BuildValue("()"));                \
1011         wxPyEndBlockThreads(state);                                             \
1012     }
1013
1014 //---------------------------------------------------------------------------
1015
1016 #define DEC_PYCALLBACK_wxSize__pure(CBNAME)                         \
1017     wxSize CBNAME();                                                \
1018
1019
1020 #define IMP_PYCALLBACK_wxSize__pure(CLASS, PCLASS, CBNAME)                      \
1021     wxSize CLASS::CBNAME() {                                                    \
1022         wxSize rval(0,0);                                                       \
1023         wxPyTState* state = wxPyBeginBlockThreads();                            \
1024         if (wxPyCBH_findCallback(m_myInst, #CBNAME)) {                          \
1025             PyObject* ro;                                                       \
1026             wxSize*   ptr;                                                      \
1027             ro = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("()"));        \
1028             if (ro) {                                                           \
1029                 if (! SWIG_GetPtrObj(ro, (void **)&ptr, "_wxSize_p"))           \
1030                     rval = *ptr;                                                \
1031                 Py_DECREF(ro);                                                  \
1032             }                                                                   \
1033         }                                                                       \
1034         wxPyEndBlockThreads(state);                                             \
1035         return rval;                                                            \
1036     }
1037
1038 //---------------------------------------------------------------------------
1039
1040 #define DEC_PYCALLBACK_BOOL_WXWIN(CBNAME)                      \
1041     bool CBNAME(wxWindow* a);                                  \
1042     bool base_##CBNAME(wxWindow* a);
1043
1044
1045 #define IMP_PYCALLBACK_BOOL_WXWIN(CLASS, PCLASS, CBNAME)                        \
1046     bool CLASS::CBNAME(wxWindow* a) {                                           \
1047         bool rval;                                                              \
1048         bool found;                                                             \
1049         wxPyTState* state = wxPyBeginBlockThreads();                            \
1050         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
1051             PyObject* obj = wxPyMake_wxObject(a);                               \
1052             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(O)", obj));   \
1053             Py_DECREF(obj);                                                     \
1054         }                                                                       \
1055         wxPyEndBlockThreads(state);                                             \
1056         if (! found)                                                            \
1057             rval = PCLASS::CBNAME(a);                                           \
1058         return rval;                                                            \
1059     }                                                                           \
1060     bool CLASS::base_##CBNAME(wxWindow* a) {                                    \
1061         return PCLASS::CBNAME(a);                                               \
1062     }
1063
1064 //---------------------------------------------------------------------------
1065
1066 #define DEC_PYCALLBACK_BOOL_(CBNAME)                      \
1067     bool CBNAME();                                        \
1068     bool base_##CBNAME();
1069
1070
1071 #define IMP_PYCALLBACK_BOOL_(CLASS, PCLASS, CBNAME)                             \
1072     bool CLASS::CBNAME() {                                                      \
1073         bool rval;                                                              \
1074         bool found;                                                             \
1075         wxPyTState* state = wxPyBeginBlockThreads();                            \
1076         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
1077             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("()"));         \
1078         wxPyEndBlockThreads(state);                                             \
1079         if (! found)                                                            \
1080             rval = PCLASS::CBNAME();                                            \
1081         return rval;                                                            \
1082     }                                                                           \
1083     bool CLASS::base_##CBNAME() {                                               \
1084         return PCLASS::CBNAME();                                                \
1085     }
1086
1087 //---------------------------------------------------------------------------
1088
1089 #define DEC_PYCALLBACK_DR_2WXCDR(CBNAME)                                \
1090     wxDragResult CBNAME(wxCoord x, wxCoord y, wxDragResult def);        \
1091     wxDragResult base_##CBNAME(wxCoord x, wxCoord y, wxDragResult def);
1092
1093
1094 #define IMP_PYCALLBACK_DR_2WXCDR(CLASS, PCLASS, CBNAME)                         \
1095     wxDragResult CLASS::CBNAME(wxCoord a, wxCoord b, wxDragResult c) {          \
1096         bool found;                                                             \
1097         wxPyTState* state = wxPyBeginBlockThreads();                            \
1098         int rval;                                                               \
1099         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
1100             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(iii)", a,b,c));\
1101         wxPyEndBlockThreads(state);                                             \
1102         if (! found)                                                            \
1103             rval = PCLASS::CBNAME(a, b, c);                                     \
1104         return (wxDragResult)rval;                                              \
1105     }                                                                           \
1106     wxDragResult CLASS::base_##CBNAME(wxCoord a, wxCoord b, wxDragResult c) {   \
1107         return PCLASS::CBNAME(a, b, c);                                         \
1108     }
1109
1110 //---------------------------------------------------------------------------
1111
1112 #define DEC_PYCALLBACK_FSF_FSSTRING_pure(CBNAME)                        \
1113     wxFSFile* CBNAME(wxFileSystem& fs, const wxString& location);       \
1114
1115 #define IMP_PYCALLBACK_FSF_FSSTRING_pure(CLASS, PCLASS, CBNAME)         \
1116     wxFSFile* CLASS::CBNAME(wxFileSystem& a,const wxString& b) {        \
1117         wxPyTState* state = wxPyBeginBlockThreads();                    \
1118         wxFSFile* rval=0;                                               \
1119         if (wxPyCBH_findCallback(m_myInst, #CBNAME)) {                  \
1120             PyObject* ro;                                               \
1121             PyObject* obj = wxPyMake_wxObject(&a);                      \
1122             ro = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("(Os)",\
1123                                           obj, b.c_str()));             \
1124             if (ro) {                                                   \
1125                 SWIG_GetPtrObj(ro, (void **)&rval, "_wxFSFILE_p");      \
1126                 Py_DECREF(ro);                                          \
1127             }                                                           \
1128             Py_DECREF(obj);                                             \
1129         }                                                               \
1130         wxPyEndBlockThreads(state);                                     \
1131         return rval;                                                    \
1132     };
1133
1134 //---------------------------------------------------------------------------
1135
1136 #define DEC_PYCALLBACK_BOOL_DR(CBNAME)                  \
1137     bool CBNAME(wxDragResult a);                        \
1138     bool base_##CBNAME(wxDragResult a);
1139
1140
1141 #define IMP_PYCALLBACK_BOOL_DR(CLASS, PCLASS, CBNAME)                   \
1142     bool CLASS::CBNAME(wxDragResult a) {                                \
1143         bool found;                                                     \
1144         wxPyTState* state = wxPyBeginBlockThreads();                    \
1145         bool rval;                                                      \
1146         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))          \
1147             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(i)", a));\
1148         wxPyEndBlockThreads(state);                                     \
1149         if (! found)                                                    \
1150             rval = PCLASS::CBNAME(a);                                   \
1151         return rval;                                                    \
1152     }                                                                   \
1153     bool CLASS::base_##CBNAME(wxDragResult a) {                         \
1154         return PCLASS::CBNAME(a);                                       \
1155     }
1156
1157 //---------------------------------------------------------------------------
1158
1159 #define DEC_PYCALLBACK_DR_2WXCDR_pure(CBNAME)   \
1160     wxDragResult CBNAME(wxCoord x, wxCoord y, wxDragResult def);
1161
1162
1163 #define IMP_PYCALLBACK_DR_2WXCDR_pure(CLASS, PCLASS, CBNAME)            \
1164     wxDragResult CLASS::CBNAME(wxCoord a, wxCoord b, wxDragResult c) {  \
1165         wxPyTState* state = wxPyBeginBlockThreads();                    \
1166         int rval;                                                       \
1167         if (wxPyCBH_findCallback(m_myInst, #CBNAME))                    \
1168             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(iii)", a,b,c));\
1169         wxPyEndBlockThreads(state);                                     \
1170         return (wxDragResult)rval;                                      \
1171     }                                                                   \
1172
1173 //---------------------------------------------------------------------------
1174
1175 #define DEC_PYCALLBACK_BOOL_INTINTSTR_pure(CBNAME)                      \
1176     bool CBNAME(int a, int b, const wxString& c);
1177
1178
1179 #define IMP_PYCALLBACK_BOOL_INTINTSTR_pure(CLASS, PCLASS, CBNAME)       \
1180     bool CLASS::CBNAME(int a, int b, const wxString& c) {               \
1181         bool rval;                                                      \
1182         wxPyTState* state = wxPyBeginBlockThreads();                    \
1183         if (wxPyCBH_findCallback(m_myInst, #CBNAME))                    \
1184             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(iis)",a,b,c.c_str()));\
1185         wxPyEndBlockThreads(state);                                     \
1186         return rval;                                                    \
1187     }                                                                   \
1188
1189 //---------------------------------------------------------------------------
1190
1191 #define DEC_PYCALLBACK_SIZET_(CBNAME)                  \
1192     size_t CBNAME();                                   \
1193     size_t base_##CBNAME();
1194
1195
1196 #define IMP_PYCALLBACK_SIZET_(CLASS, PCLASS, CBNAME)                            \
1197     size_t CLASS::CBNAME() {                                                    \
1198         size_t rval;                                                            \
1199         bool found;                                                             \
1200         wxPyTState* state = wxPyBeginBlockThreads();                            \
1201         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME)))                  \
1202             rval = wxPyCBH_callCallback(m_myInst, Py_BuildValue("()"));         \
1203         wxPyEndBlockThreads(state);                                             \
1204         if (! found)                                                            \
1205             rval = PCLASS::CBNAME();                                            \
1206         return rval;                                                            \
1207     }                                                                           \
1208     size_t CLASS::base_##CBNAME() {                                             \
1209         return PCLASS::CBNAME();                                                \
1210     }
1211
1212 //---------------------------------------------------------------------------
1213
1214 #define DEC_PYCALLBACK_DATAFMT_SIZET(CBNAME)                                    \
1215     wxDataFormat  CBNAME(size_t a);                                             \
1216     wxDataFormat  base_##CBNAME(size_t a);
1217
1218
1219 #define IMP_PYCALLBACK_DATAFMT_SIZET(CLASS, PCLASS, CBNAME)                     \
1220     wxDataFormat CLASS::CBNAME(size_t a) {                                      \
1221         wxDataFormat rval;                                                      \
1222         bool found;                                                             \
1223         wxPyTState* state = wxPyBeginBlockThreads();                            \
1224         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
1225             PyObject* ro;                                                       \
1226             wxDataFormat* ptr;                                                  \
1227             ro = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("(i)", a));    \
1228             if (ro) {                                                           \
1229                 if (! SWIG_GetPtrObj(ro, (void **)&ptr, "_wxDataFormat_p"))     \
1230                     rval = *ptr;                                                \
1231                 Py_DECREF(ro);                                                  \
1232             }                                                                   \
1233         }                                                                       \
1234         wxPyEndBlockThreads(state);                                             \
1235         if (! found)                                                            \
1236             rval = PCLASS::CBNAME(a);                                           \
1237         return rval;                                                            \
1238     }                                                                           \
1239     wxDataFormat  CLASS::base_##CBNAME(size_t a) {                              \
1240         return PCLASS::CBNAME(a);                                               \
1241     }
1242
1243 //---------------------------------------------------------------------------
1244
1245 #define DEC_PYCALLBACK__constany(CBNAME, Type)          \
1246     void CBNAME(const Type& a);                         \
1247     void base_##CBNAME(const Type& a);
1248
1249
1250 #define IMP_PYCALLBACK__constany(CLASS, PCLASS, CBNAME, Type)                   \
1251     void CLASS::CBNAME(const Type& a) {                                         \
1252         bool found;                                                             \
1253         wxPyTState* state = wxPyBeginBlockThreads();                            \
1254         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
1255             PyObject* obj = wxPyConstructObject((void*)&a, #Type, 0);           \
1256             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(O)", obj));          \
1257             Py_DECREF(obj);                                                     \
1258         }                                                                       \
1259         wxPyEndBlockThreads(state);                                             \
1260         if (! found)                                                            \
1261             PCLASS::CBNAME(a);                                                  \
1262     }                                                                           \
1263     void CLASS::base_##CBNAME(const Type& a) {                                  \
1264         PCLASS::CBNAME(a);                                                      \
1265     }
1266
1267
1268 //---------------------------------------------------------------------------
1269
1270 #define DEC_PYCALLBACK__any(CBNAME, Type)          \
1271     void CBNAME(Type& a);                          \
1272     void base_##CBNAME(Type& a);
1273
1274
1275 #define IMP_PYCALLBACK__any(CLASS, PCLASS, CBNAME, Type)                        \
1276     void CLASS::CBNAME(Type& a) {                                               \
1277         bool found;                                                             \
1278         wxPyTState* state = wxPyBeginBlockThreads();                            \
1279         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
1280             PyObject* obj = wxPyConstructObject((void*)&a, #Type, 0);           \
1281             wxPyCBH_callCallback(m_myInst, Py_BuildValue("(O)", obj));          \
1282             Py_DECREF(obj);                                                     \
1283         }                                                                       \
1284         wxPyEndBlockThreads(state);                                             \
1285         if (! found)                                                            \
1286             PCLASS::CBNAME(a);                                                  \
1287     }                                                                           \
1288     void CLASS::base_##CBNAME(Type& a) {                                        \
1289         PCLASS::CBNAME(a);                                                      \
1290     }
1291
1292 //---------------------------------------------------------------------------
1293
1294 #define DEC_PYCALLBACK_bool_any(CBNAME, Type)           \
1295     bool CBNAME(Type& a);                               \
1296     bool base_##CBNAME(Type& a);
1297
1298
1299 #define IMP_PYCALLBACK_bool_any(CLASS, PCLASS, CBNAME, Type)                    \
1300     bool CLASS::CBNAME(Type& a) {                                               \
1301         bool rv;                                                                \
1302         bool found;                                                             \
1303         wxPyTState* state = wxPyBeginBlockThreads();                            \
1304         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
1305             PyObject* obj = wxPyConstructObject((void*)&a, #Type, 0);           \
1306             rv = wxPyCBH_callCallback(m_myInst, Py_BuildValue("(O)", obj));     \
1307             Py_DECREF(obj);                                                     \
1308         }                                                                       \
1309         wxPyEndBlockThreads(state);                                             \
1310         if (! found)                                                            \
1311             rv = PCLASS::CBNAME(a);                                             \
1312         return rv;                                                              \
1313     }                                                                           \
1314     bool CLASS::base_##CBNAME(Type& a) {                                        \
1315         return PCLASS::CBNAME(a);                                               \
1316     }
1317
1318 //---------------------------------------------------------------------------
1319
1320 #define DEC_PYCALLBACK_STRING_LONGLONG(CBNAME)                                  \
1321     wxString CBNAME(long a, long b) const;                                      \
1322     wxString base_##CBNAME(long a, long b)const ;
1323
1324
1325 #define IMP_PYCALLBACK_STRING_LONGLONG(CLASS, PCLASS, CBNAME)                   \
1326     wxString CLASS::CBNAME(long a, long b) const {                              \
1327         wxString rval;                                                          \
1328         bool found;                                                             \
1329         wxPyTState* state = wxPyBeginBlockThreads();                            \
1330         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
1331             PyObject* ro;                                                       \
1332             ro = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("(ll)",a,b));  \
1333             if (ro) {                                                           \
1334                 PyObject* str = PyObject_Str(ro);                               \
1335                 rval = PyString_AsString(str);                                  \
1336                 Py_DECREF(ro);   Py_DECREF(str);                                \
1337             }                                                                   \
1338         }                                                                       \
1339         wxPyEndBlockThreads(state);                                             \
1340         if (! found)                                                            \
1341             rval = PCLASS::CBNAME(a,b);                                         \
1342         return rval;                                                            \
1343     }                                                                           \
1344     wxString CLASS::base_##CBNAME(long a, long b) const {                       \
1345         return PCLASS::CBNAME(a,b);                                             \
1346     }
1347
1348 //---------------------------------------------------------------------------
1349
1350 #define DEC_PYCALLBACK_INT_LONG(CBNAME)                                         \
1351     int CBNAME(long a) const;                                                   \
1352     int base_##CBNAME(long a)const ;
1353
1354
1355 #define IMP_PYCALLBACK_INT_LONG(CLASS, PCLASS, CBNAME)                          \
1356     int CLASS::CBNAME(long a) const {                                           \
1357         int rval=-1;                                                            \
1358         bool found;                                                             \
1359         wxPyTState* state = wxPyBeginBlockThreads();                            \
1360         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
1361             PyObject* ro;                                                       \
1362             ro = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("(l)",a));     \
1363             if (ro) {                                                           \
1364                 rval = PyInt_AsLong(ro);                                        \
1365                 Py_DECREF(ro);                                                  \
1366             }                                                                   \
1367         }                                                                       \
1368         wxPyEndBlockThreads(state);                                             \
1369         if (! found)                                                            \
1370             rval = PCLASS::CBNAME(a);                                           \
1371         return rval;                                                            \
1372     }                                                                           \
1373     int CLASS::base_##CBNAME(long a) const {                                    \
1374         return PCLASS::CBNAME(a);                                               \
1375     }
1376
1377
1378 //---------------------------------------------------------------------------
1379
1380 #define DEC_PYCALLBACK_LISTATTR_LONG(CBNAME)                                    \
1381     wxListItemAttr*  CBNAME(long a) const;                                      \
1382     wxListItemAttr*  base_##CBNAME(long a);
1383
1384
1385 #define IMP_PYCALLBACK_LISTATTR_LONG(CLASS, PCLASS, CBNAME)                     \
1386     wxListItemAttr *CLASS::CBNAME(long a) const {                               \
1387         wxListItemAttr *rval = NULL;                                            \
1388         bool found;                                                             \
1389         wxPyTState* state = wxPyBeginBlockThreads();                            \
1390         if ((found = wxPyCBH_findCallback(m_myInst, #CBNAME))) {                \
1391             PyObject* ro;                                                       \
1392             wxListItemAttr* ptr;                                                \
1393             ro = wxPyCBH_callCallbackObj(m_myInst, Py_BuildValue("(i)", a));    \
1394             if (ro) {                                                           \
1395                 if (! SWIG_GetPtrObj(ro, (void **)&ptr, "_wxListItemAttr_p"))   \
1396                     rval = ptr;                                                 \
1397                 Py_DECREF(ro);                                                  \
1398             }                                                                   \
1399         }                                                                       \
1400         wxPyEndBlockThreads(state);                                             \
1401         if (! found)                                                            \
1402             rval = PCLASS::CBNAME(a);                                           \
1403         return rval;                                                            \
1404     }                                                                           \
1405     wxListItemAttr *CLASS::base_##CBNAME(long a) {                              \
1406         return PCLASS::CBNAME(a);                                               \
1407     }
1408
1409 //---------------------------------------------------------------------------
1410
1411 #endif