wxPython/src/my_typemaps.i

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        my_typemaps.i
   3 // Purpose:     Special typemaps specifically for wxPython.
   4 //
   5 // Author:      Robin Dunn
   6 //
   7 // Created:     7/3/97
   8 // RCS-ID:      $Id$
   9 // Copyright:   (c) 1998 by Total Control Software
  10 // Licence:     wxWindows license
  11 /////////////////////////////////////////////////////////////////////////////
  12
  13
  14 //----------------------------------------------------------------------
  15 // Typemaps to convert a list of items to an int (size) and an array
  16
  17 %define MAKE_INT_ARRAY_TYPEMAPS(NAME, ARR_NAME)
  18     %typemap(in) (int NAME, int* ARR_NAME) {
  19         $1 = PyList_Size($input);
  20         $2 =  int_LIST_helper($input);
  21         if ($2 == NULL) SWIG_fail;
  22     }
  23
  24     %typemap(freearg) (int NAME, int* ARR_NAME) {
  25         if ($2) delete [] $2;
  26     }
  27 %enddef
  28
  29 MAKE_INT_ARRAY_TYPEMAPS(widths, widths_field)
  30 MAKE_INT_ARRAY_TYPEMAPS(styles, styles_field)
  31
  32
  33
  34 // Same things for a wxString
  35 %typemap(in) (int choices, wxString* choices_array ) {
  36     $1 = PyList_Size($input);
  37     $2 = wxString_LIST_helper($input);
  38     if ($2 == NULL) SWIG_fail;
  39 }
  40 %typemap(freearg) (int choices, wxString* choices_array ) {
  41     if ($2) delete [] $2;
  42 }
  43
  44
  45
  46 //---------------------------------------------------------------------------
  47 // wxString typemaps
  48
  49
  50 %typemap(in) wxString& (bool temp=false) {
  51     $1 = wxString_in_helper($input);
  52     if ($1 == NULL) SWIG_fail;
  53     temp = true;
  54 }
  55 %typemap(freearg) wxString& {
  56     if (temp$argnum)
  57         delete $1;
  58 }
  59
  60 %typemap(out) wxString& {
  61 %#if wxUSE_UNICODE
  62     $result = PyUnicode_FromWideChar($1->c_str(), $1->Len());
  63 %#else
  64     $result = PyString_FromStringAndSize($1->c_str(), $1->Len());
  65 %#endif
  66 }
  67
  68
  69 %apply wxString& { wxString* }
  70
  71
  72
  73 %typemap(out) wxString {
  74 %#if wxUSE_UNICODE
  75     $result = PyUnicode_FromWideChar($1.c_str(), $1.Len());
  76 %#else
  77     $result = PyString_FromStringAndSize($1.c_str(), $1.Len());
  78 %#endif
  79 }
  80
  81 %typemap(varout) wxString {
  82 %#if wxUSE_UNICODE
  83     $result = PyUnicode_FromWideChar($1.c_str(), $1.Len());
  84 %#else
  85     $result = PyString_FromStringAndSize($1.c_str(), $1.Len());
  86 %#endif
  87 }
  88
  89
  90 %typemap(in) wxString {
  91     wxString* sptr = wxString_in_helper($input);
  92     if (sptr == NULL) SWIG_fail;
  93     $1 = *sptr;
  94     delete sptr;
  95 }
  96
  97 %typemap(typecheck, precedence=SWIG_TYPECHECK_POINTER) wxString& {
  98     $1 = PyString_Check($input) || PyUnicode_Check($input);
  99 }
 100
 101 //---------------------------------------------------------------------------
 102 // wxMemoryBuffer  (needed for wxSTC)
 103
 104 %typemap(in) wxMemoryBuffer& (bool temp=false) {
 105     if (!PyString_Check($input)) {
 106         PyErr_SetString(PyExc_TypeError, "String buffer expected");
 107         SWIG_fail;
 108     }
 109     char* str = PyString_AS_STRING($input);
 110     int   len = PyString_GET_SIZE($input);
 111     $1 = new wxMemoryBuffer(len);
 112     temp = true;
 113     memcpy($1->GetData(), str, len);
 114     $1->SetDataLen(len);
 115 }
 116
 117 %typemap(freearg) wxMemoryBuffer& {
 118     if (temp$argnum) delete $1;
 119 }
 120
 121 %typemap(out) wxMemoryBuffer {
 122     $result = PyString_FromStringAndSize((char*)$1.GetData(), $1.GetDataLen());
 123 }
 124
 125
 126
 127 %typemap(out) wxCharBuffer {
 128     if ($1.data())
 129         $result = PyString_FromString((char*)$1.data());
 130     else
 131         $result = PyString_FromString("");
 132 }
 133
 134
 135 //---------------------------------------------------------------------------
 136 // Typemaps to convert Python sequence objects (tuples, etc.) to
 137 // wxSize, wxPoint, wxRealPoint, and wxRect.
 138
 139
 140 %typemap(in) wxSize& (wxSize temp) {
 141     $1 = &temp;
 142     if ( ! wxSize_helper($input, &$1)) SWIG_fail;
 143 }
 144 %typemap(typecheck, precedence=SWIG_TYPECHECK_POINTER) wxSize& {
 145     $1 = wxPySimple_typecheck($input, wxT("wxSize"), 2);
 146 }
 147
 148
 149 %typemap(in) wxPoint& (wxPoint temp) {
 150     $1 = &temp;
 151     if ( ! wxPoint_helper($input, &$1)) SWIG_fail;
 152 }
 153 %typemap(typecheck, precedence=SWIG_TYPECHECK_POINTER) wxPoint& {
 154     $1 = wxPySimple_typecheck($input, wxT("wxPoint"), 2);
 155 }
 156
 157
 158 %typemap(in) wxRealPoint& (wxRealPoint temp) {
 159     $1 = &temp;
 160     if ( ! wxRealPoint_helper($input, &$1)) SWIG_fail;
 161 }
 162 %typemap(typecheck, precedence=SWIG_TYPECHECK_POINTER) wxRealPoint& {
 163     $1 = wxPySimple_typecheck($input, wxT("wxRealPoint"), 2);
 164 }
 165
 166
 167 %typemap(in) wxRect& (wxRect temp) {
 168     $1 = &temp;
 169     if ( ! wxRect_helper($input, &$1)) SWIG_fail;
 170 }
 171 %typemap(typecheck, precedence=SWIG_TYPECHECK_POINTER) wxRect& {
 172     $1 = wxPySimple_typecheck($input, wxT("wxRect"), 4);
 173 }
 174
 175
 176 %apply wxRect& { wxRect* };
 177
 178
 179
 180 %typemap(in) wxPoint2D& (wxPoint2D temp) {
 181     $1 = &temp;
 182     if ( ! wxPoint2D_helper($input, &$1)) SWIG_fail;
 183 }
 184 %typemap(typecheck, precedence=SWIG_TYPECHECK_POINTER) wxPoint2D& {
 185     $1 = wxPySimple_typecheck($input, wxT("wxPoint2D"), 2);
 186 }
 187
 188
 189 %typemap(in) wxRect2D& (wxRect2D temp) {
 190     $1 = &temp;
 191     if ( ! wxRect2D_helper($input, &$1)) SWIG_fail;
 192 }
 193 %typemap(typecheck, precedence=SWIG_TYPECHECK_POINTER) wxRect2D& {
 194     $1 = wxPySimple_typecheck($input, wxT("wxRect2D"), 4);
 195 }
 196
 197
 198 //---------------------------------------------------------------------------
 199 // Typemap to convert strings to wxColour.  Two string formats are accepted,
 200 // either a colour name, or a hex colour spec like "#RRGGBB"
 201
 202 %typemap(in) wxColour& (wxColour temp) {
 203     $1 = &temp;
 204     if ( ! wxColour_helper($input, &$1)) SWIG_fail;
 205 }
 206 %typemap(typecheck, precedence=SWIG_TYPECHECK_POINTER) wxColour& {
 207     $1 = wxColour_typecheck($input);
 208 }
 209
 210 //---------------------------------------------------------------------------
 211 // Typemap for wxArrayString from Python sequence objects
 212
 213 %typemap(in) wxArrayString& (bool temp=false) {
 214     if (! PySequence_Check($input)) {
 215         PyErr_SetString(PyExc_TypeError, "Sequence of strings expected.");
 216         SWIG_fail;
 217     }
 218     $1 = new wxArrayString;
 219     temp = true;
 220     int i, len=PySequence_Length($input);
 221     for (i=0; i<len; i++) {
 222         PyObject* item = PySequence_GetItem($input, i);
 223         wxString* s = wxString_in_helper(item);
 224         if (PyErr_Occurred())  SWIG_fail;
 225         $1->Add(*s);
 226         delete s;
 227         Py_DECREF(item);
 228     }
 229 }
 230
 231 %typemap(freearg) wxArrayString& {
 232     if (temp$argnum) delete $1;
 233 }
 234
 235 //---------------------------------------------------------------------------
 236 // Typemap for wxArrayInt from Python sequence objects
 237
 238 %typemap(in) wxArrayInt& (bool temp=false) {
 239     if (! PySequence_Check($input)) {
 240         PyErr_SetString(PyExc_TypeError, "Sequence of integers expected.");
 241         SWIG_fail;
 242     }
 243     $1 = new wxArrayInt;
 244     temp = true;
 245     int i, len=PySequence_Length($input);
 246     for (i=0; i<len; i++) {
 247         PyObject* item = PySequence_GetItem($input, i);
 248         PyObject* number  = PyNumber_Int(item);
 249         if (!number) {
 250             PyErr_SetString(PyExc_TypeError, "Sequence of integers expected.");
 251             SWIG_fail;
 252         }
 253         $1->Add(PyInt_AS_LONG(number));
 254         Py_DECREF(item);
 255         Py_DECREF(number);
 256     }
 257 }
 258
 259 %typemap(freearg) wxArrayInt& {
 260     if (temp$argnum) delete $1;
 261 }
 262
 263
 264 //---------------------------------------------------------------------------
 265 // Typemaps to convert an array of ints to a list for return values
 266 // %typemap(out) wxArrayInt& {
 267 //     $result = PyList_New(0);
 268 //     size_t idx;
 269 //     for (idx = 0; idx < $1->GetCount(); idx += 1) {
 270 //         PyObject* val = PyInt_FromLong( $1->Item(idx) );
 271 //         PyList_Append($result, val);
 272 //         Py_DECREF(val);
 273 //     }
 274 // }
 275
 276 // %typemap(out) wxArrayInt {
 277 //     $result = PyList_New(0);
 278 //     size_t idx;
 279 //     for (idx = 0; idx < $1.GetCount(); idx += 1) {
 280 //         PyObject* val = PyInt_FromLong( $1.Item(idx) );
 281 //         PyList_Append($result, val);
 282 //         Py_DECREF(val);
 283 //     }
 284 // }
 285
 286 %typemap(out) wxArrayInt& {
 287     $result = wxArrayInt2PyList_helper(*$1);
 288 }
 289
 290 %typemap(out) wxArrayInt {
 291     $result = wxArrayInt2PyList_helper($1);
 292 }
 293
 294
 295 // convert array of doubles to a Python list
 296 %typemap(out) wxArrayDouble& {
 297     $result = wxArrayDouble2PyList_helper(*$1);
 298 }
 299
 300 %typemap(out) wxArrayDouble {
 301     $result = wxArrayDouble2PyList_helper($1);
 302 }
 303
 304
 305
 306 // Typemaps to convert an array of strings to a list for return values
 307 %typemap(out) wxArrayString& {
 308     $result = wxArrayString2PyList_helper(*$1);
 309 }
 310
 311 %typemap(out) wxArrayString {
 312     $result = wxArrayString2PyList_helper($1);
 313 }
 314
 315
 316 //---------------------------------------------------------------------------
 317
 318 %typemap(out) bool {
 319     $result = $1 ? Py_True : Py_False; Py_INCREF($result);
 320 }
 321
 322
 323 //---------------------------------------------------------------------------
 324 // wxFileOffset, can be a 32-bit or a 64-bit integer
 325
 326 %typemap(in) wxFileOffset {
 327     if (sizeof(wxFileOffset) > sizeof(long))
 328         $1 = PyLong_AsLongLong($input);
 329     else
 330         $1 = PyInt_AsLong($input);
 331 }
 332
 333 %typemap(out) wxFileOffset {
 334     if (sizeof(wxFileOffset) > sizeof(long))
 335         $result = PyLong_FromLongLong($1);
 336     else
 337         $result = PyInt_FromLong($1);
 338 }
 339
 340
 341 //---------------------------------------------------------------------------
 342 // Typemap for when GDI objects are returned by reference.  This will cause a
 343 // copy to be made instead of returning a reference to the same instance.  The
 344 // GDI object's internal refcounting scheme will do a copy-on-write of the
 345 // internal data as needed.
 346
 347 // These too?
 348 //, wxRegion&, wxPalette&
 349
 350 %typemap(out) wxBrush&, wxPen&, wxFont&, wxBitmap&, wxIcon&, wxCursor& {
 351     $*1_ltype* resultptr = new $*1_ltype(*$1);
 352     $result = SWIG_NewPointerObj((void*)(resultptr), $1_descriptor, 1);
 353 }
 354
 355
 356 //---------------------------------------------------------------------------
 357 // Typemaps for loading a image or bitmap from an object that implements the
 358 // buffer interface
 359
 360 %typemap(in) (buffer data, int DATASIZE) (Py_ssize_t temp)
 361 {
 362     if (PyObject_AsReadBuffer($input, (const void**)(&$1), &temp) == -1) SWIG_fail;
 363     $2 = (int)temp;
 364 }
 365
 366 %typemap(in) (buffer alpha, int ALPHASIZE) (Py_ssize_t temp)
 367 {
 368     if ($input != Py_None) {
 369         if (PyObject_AsReadBuffer($input, (const void**)(&$1), &temp) == -1) SWIG_fail;
 370         $2 = (int)temp;
 371     }
 372 }
 373
 374
 375
 376 //---------------------------------------------------------------------------
 377 // Typemaps to convert return values that are base class pointers
 378 // to the real derived type, if possible.  See wxPyMake_wxObject in
 379 // helpers.cpp
 380
 381 // NOTE: For those classes that also call _setOORInfo these typemaps should be
 382 // disabled for the constructor.
 383
 384 %typemap(out) wxEvtHandler*             { $result = wxPyMake_wxObject($1, (bool)$owner); }
 385 %typemap(out) wxMenu*                   { $result = wxPyMake_wxObject($1, (bool)$owner); }
 386 %typemap(out) wxValidator*              { $result = wxPyMake_wxObject($1, (bool)$owner); }
 387
 388 %typemap(out) wxApp*                    { $result = wxPyMake_wxObject($1, (bool)$owner); }
 389 %typemap(out) wxPyApp*                  { $result = wxPyMake_wxObject($1, (bool)$owner); }
 390 %typemap(out) wxDC*                     { $result = wxPyMake_wxObject($1, (bool)$owner); }
 391 %typemap(out) wxFSFile*                 { $result = wxPyMake_wxObject($1, (bool)$owner); }
 392 %typemap(out) wxFileSystem*             { $result = wxPyMake_wxObject($1, (bool)$owner); }
 393 %typemap(out) wxImageList*              { $result = wxPyMake_wxObject($1, (bool)$owner); }
 394 %typemap(out) wxImage*                  { $result = wxPyMake_wxObject($1, (bool)$owner); }
 395 %typemap(out) wxListItem*               { $result = wxPyMake_wxObject($1, (bool)$owner); }
 396 %typemap(out) wxMenuItem*               { $result = wxPyMake_wxObject($1, (bool)$owner); }
 397 %typemap(out) wxMouseEvent*             { $result = wxPyMake_wxObject($1, (bool)$owner); }
 398 %typemap(out) wxObject*                 { $result = wxPyMake_wxObject($1, (bool)$owner); }
 399 %typemap(out) wxPyPrintout*             { $result = wxPyMake_wxObject($1, (bool)$owner); }
 400 %typemap(out) wxToolBarToolBase*        { $result = wxPyMake_wxObject($1, (bool)$owner); }
 401 %typemap(out) wxToolTip*                { $result = wxPyMake_wxObject($1, (bool)$owner); }
 402
 403
 404 %typemap(out) wxBitmapButton*           { $result = wxPyMake_wxObject($1, (bool)$owner); }
 405 %typemap(out) wxButton*                 { $result = wxPyMake_wxObject($1, (bool)$owner); }
 406 %typemap(out) wxControl*                { $result = wxPyMake_wxObject($1, (bool)$owner); }
 407 %typemap(out) wxFrame*                  { $result = wxPyMake_wxObject($1, (bool)$owner); }
 408 %typemap(out) wxGrid*                   { $result = wxPyMake_wxObject($1, (bool)$owner); }
 409 %typemap(out) wxPyListCtrl*             { $result = wxPyMake_wxObject($1, (bool)$owner); }
 410 %typemap(out) wxMDIChildFrame*          { $result = wxPyMake_wxObject($1, (bool)$owner); }
 411 %typemap(out) wxMDIClientWindow*        { $result = wxPyMake_wxObject($1, (bool)$owner); }
 412 %typemap(out) wxMenuBar*                { $result = wxPyMake_wxObject($1, (bool)$owner); }
 413 %typemap(out) wxNotebook*               { $result = wxPyMake_wxObject($1, (bool)$owner); }
 414 %typemap(out) wxStaticBox*              { $result = wxPyMake_wxObject($1, (bool)$owner); }
 415 %typemap(out) wxStatusBar*              { $result = wxPyMake_wxObject($1, (bool)$owner); }
 416 %typemap(out) wxTextCtrl*               { $result = wxPyMake_wxObject($1, (bool)$owner); }
 417 %typemap(out) wxToolBar*                { $result = wxPyMake_wxObject($1, (bool)$owner); }
 418 %typemap(out) wxToolBarBase*            { $result = wxPyMake_wxObject($1, (bool)$owner); }
 419 %typemap(out) wxPyTreeCtrl*             { $result = wxPyMake_wxObject($1, (bool)$owner); }
 420 %typemap(out) wxWindow*                 { $result = wxPyMake_wxObject($1, (bool)$owner); }
 421 %typemap(out) wxPyHtmlWindow*           { $result = wxPyMake_wxObject($1, (bool)$owner); }
 422 %typemap(out) wxWizardPage*             { $result = wxPyMake_wxObject($1, (bool)$owner); }
 423 %typemap(out) wxPyWizardPage*           { $result = wxPyMake_wxObject($1, (bool)$owner); }
 424 %typemap(out) wxPanel*                  { $result = wxPyMake_wxObject($1, (bool)$owner); }
 425 %typemap(out) wxDialog*                 { $result = wxPyMake_wxObject($1, (bool)$owner); }
 426 %typemap(out) wxScrolledWindow*         { $result = wxPyMake_wxObject($1, (bool)$owner); }
 427
 428 %typemap(out) wxSizer*                  { $result = wxPyMake_wxObject($1, (bool)$owner); }
 429
 430
 431 //---------------------------------------------------------------------------
 432 //---------------------------------------------------------------------------
 433
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