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     $result = PyString_FromString((char*)$1.data());
 129 }
 130
 131
 132 //---------------------------------------------------------------------------
 133 // Typemaps to convert Python sequence objects (tuples, etc.) to
 134 // wxSize, wxPoint, wxRealPoint, and wxRect.
 135
 136
 137 %typemap(in) wxSize& (wxSize temp) {
 138     $1 = &temp;
 139     if ( ! wxSize_helper($input, &$1)) SWIG_fail;
 140 }
 141 %typemap(typecheck, precedence=SWIG_TYPECHECK_POINTER) wxSize& {
 142     $1 = wxPySimple_typecheck($input, wxT("wxSize"), 2);
 143 }
 144
 145
 146 %typemap(in) wxPoint& (wxPoint temp) {
 147     $1 = &temp;
 148     if ( ! wxPoint_helper($input, &$1)) SWIG_fail;
 149 }
 150 %typemap(typecheck, precedence=SWIG_TYPECHECK_POINTER) wxPoint& {
 151     $1 = wxPySimple_typecheck($input, wxT("wxPoint"), 2);
 152 }
 153
 154
 155 %typemap(in) wxRealPoint& (wxRealPoint temp) {
 156     $1 = &temp;
 157     if ( ! wxRealPoint_helper($input, &$1)) SWIG_fail;
 158 }
 159 %typemap(typecheck, precedence=SWIG_TYPECHECK_POINTER) wxRealPoint& {
 160     $1 = wxPySimple_typecheck($input, wxT("wxRealPoint"), 2);
 161 }
 162
 163
 164 %typemap(in) wxRect& (wxRect temp) {
 165     $1 = &temp;
 166     if ( ! wxRect_helper($input, &$1)) SWIG_fail;
 167 }
 168 %typemap(typecheck, precedence=SWIG_TYPECHECK_POINTER) wxRect& {
 169     $1 = wxPySimple_typecheck($input, wxT("wxRect"), 4);
 170 }
 171
 172
 173 %typemap(in) wxPoint2D& (wxPoint2D temp) {
 174     $1 = &temp;
 175     if ( ! wxPoint2D_helper($input, &$1)) SWIG_fail;
 176 }
 177 %typemap(typecheck, precedence=SWIG_TYPECHECK_POINTER) wxPoint2D& {
 178     $1 = wxPySimple_typecheck($input, wxT("wxPoint2D"), 2);
 179 }
 180
 181
 182 //---------------------------------------------------------------------------
 183 // Typemap to convert strings to wxColour.  Two string formats are accepted,
 184 // either a colour name, or a hex colour spec like "#RRGGBB"
 185
 186 %typemap(in) wxColour& (wxColour temp) {
 187     $1 = &temp;
 188     if ( ! wxColour_helper($input, &$1)) SWIG_fail;
 189 }
 190 %typemap(typecheck, precedence=SWIG_TYPECHECK_POINTER) wxColour& {
 191     $1 = wxColour_typecheck($input);
 192 }
 193
 194 //---------------------------------------------------------------------------
 195 // Typemap for wxArrayString from Python sequence objects
 196
 197 %typemap(in) wxArrayString& (bool temp=false) {
 198     if (! PySequence_Check($input)) {
 199         PyErr_SetString(PyExc_TypeError, "Sequence of strings expected.");
 200         SWIG_fail;
 201     }
 202     $1 = new wxArrayString;
 203     temp = true;
 204     int i, len=PySequence_Length($input);
 205     for (i=0; i<len; i++) {
 206         PyObject* item = PySequence_GetItem($input, i);
 207         wxString* s = wxString_in_helper(item);
 208         if (PyErr_Occurred())  SWIG_fail;
 209         $1->Add(*s);
 210         delete s;
 211         Py_DECREF(item);
 212     }
 213 }
 214
 215 %typemap(freearg) wxArrayString& {
 216     if (temp$argnum) delete $1;
 217 }
 218
 219 //---------------------------------------------------------------------------
 220 // Typemap for wxArrayInt from Python sequence objects
 221
 222 %typemap(in) wxArrayInt& (bool temp=false) {
 223     if (! PySequence_Check($input)) {
 224         PyErr_SetString(PyExc_TypeError, "Sequence of integers expected.");
 225         SWIG_fail;
 226     }
 227     $1 = new wxArrayInt;
 228     temp = true;
 229     int i, len=PySequence_Length($input);
 230     for (i=0; i<len; i++) {
 231         PyObject* item = PySequence_GetItem($input, i);
 232         PyObject* number  = PyNumber_Int(item);
 233         $1->Add(PyInt_AS_LONG(number));
 234         Py_DECREF(item);
 235         Py_DECREF(number);
 236     }
 237 }
 238
 239 %typemap(freearg) wxArrayInt& {
 240     if (temp$argnum) delete $1;
 241 }
 242
 243
 244 //---------------------------------------------------------------------------
 245 // Typemaps to convert an array of ints to a list for return values
 246 %typemap(out) wxArrayInt& {
 247     $result = PyList_New(0);
 248     size_t idx;
 249     for (idx = 0; idx < $1->GetCount(); idx += 1) {
 250         PyObject* val = PyInt_FromLong( $1->Item(idx) );
 251         PyList_Append($result, val);
 252         Py_DECREF(val);
 253     }
 254 }
 255
 256 %typemap(out) wxArrayInt {
 257     $result = PyList_New(0);
 258     size_t idx;
 259     for (idx = 0; idx < $1.GetCount(); idx += 1) {
 260         PyObject* val = PyInt_FromLong( $1.Item(idx) );
 261         PyList_Append($result, val);
 262         Py_DECREF(val);
 263     }
 264 }
 265
 266
 267
 268 // Typemaps to convert an array of strings to a list for return values
 269 %typemap(out) wxArrayString& {
 270     $result = wxArrayString2PyList_helper(*$1);
 271 }
 272
 273 %typemap(out) wxArrayString {
 274     $result = wxArrayString2PyList_helper($1);
 275 }
 276
 277
 278 //---------------------------------------------------------------------------
 279
 280 %typemap(out) bool {
 281     $result = $1 ? Py_True : Py_False; Py_INCREF($result);
 282 }
 283
 284
 285 //---------------------------------------------------------------------------
 286 // wxFileOffset, can be a 32-bit or a 64-bit integer
 287
 288 %typemap(in) wxFileOffset {
 289     if (sizeof(wxFileOffset) > sizeof(long))
 290         $1 = PyLong_AsLongLong($input);
 291     else
 292         $1 = PyInt_AsLong($input);
 293 }
 294
 295 %typemap(out) wxFileOffset {
 296     if (sizeof(wxFileOffset) > sizeof(long))
 297         $result = PyLong_FromLongLong($1);
 298     else
 299         $result = PyInt_FromLong($1);
 300 }
 301
 302
 303 //---------------------------------------------------------------------------
 304 // Typemap for when GDI objects are returned by reference.  This will cause a
 305 // copy to be made instead of returning a reference to the same instance.  The
 306 // GDI object's internal refcounting scheme will do a copy-on-write of the
 307 // internal data as needed.
 308
 309 // These too?
 310 //, wxRegion&, wxPalette&
 311
 312 %typemap(out) wxBrush&, wxPen&, wxFont&, wxBitmap&, wxIcon&, wxCursor& {
 313     $*1_ltype* resultptr = new $*1_ltype(*$1);
 314     $result = SWIG_NewPointerObj((void*)(resultptr), $1_descriptor, 1);
 315 }
 316
 317
 318 //---------------------------------------------------------------------------
 319 // Typemaps for loading a image or bitmap from an object that implements the
 320 // buffer interface
 321
 322 %typemap(in) (buffer data, int DATASIZE) (Py_ssize_t temp)
 323 {
 324     if (PyObject_AsReadBuffer($input, (const void**)(&$1), &temp) == -1) SWIG_fail;
 325     $2 = (int)temp;
 326 }
 327
 328 %typemap(in) (buffer alpha, int ALPHASIZE) (Py_ssize_t temp)
 329 {
 330     if ($input != Py_None) {
 331         if (PyObject_AsReadBuffer($input, (const void**)(&$1), &temp) == -1) SWIG_fail;
 332         $2 = (int)temp;
 333     }
 334 }
 335
 336
 337
 338 //---------------------------------------------------------------------------
 339 // Typemaps to convert return values that are base class pointers
 340 // to the real derived type, if possible.  See wxPyMake_wxObject in
 341 // helpers.cpp
 342
 343 // NOTE: For those classes that also call _setOORInfo these typemaps should be
 344 // disabled for the constructor.
 345
 346 %typemap(out) wxEvtHandler*             { $result = wxPyMake_wxObject($1, (bool)$owner); }
 347 %typemap(out) wxMenu*                   { $result = wxPyMake_wxObject($1, (bool)$owner); }
 348 %typemap(out) wxValidator*              { $result = wxPyMake_wxObject($1, (bool)$owner); }
 349
 350 %typemap(out) wxApp*                    { $result = wxPyMake_wxObject($1, (bool)$owner); }
 351 %typemap(out) wxPyApp*                  { $result = wxPyMake_wxObject($1, (bool)$owner); }
 352 %typemap(out) wxDC*                     { $result = wxPyMake_wxObject($1, (bool)$owner); }
 353 %typemap(out) wxFSFile*                 { $result = wxPyMake_wxObject($1, (bool)$owner); }
 354 %typemap(out) wxFileSystem*             { $result = wxPyMake_wxObject($1, (bool)$owner); }
 355 %typemap(out) wxImageList*              { $result = wxPyMake_wxObject($1, (bool)$owner); }
 356 %typemap(out) wxImage*                  { $result = wxPyMake_wxObject($1, (bool)$owner); }
 357 %typemap(out) wxListItem*               { $result = wxPyMake_wxObject($1, (bool)$owner); }
 358 %typemap(out) wxMenuItem*               { $result = wxPyMake_wxObject($1, (bool)$owner); }
 359 %typemap(out) wxMouseEvent*             { $result = wxPyMake_wxObject($1, (bool)$owner); }
 360 %typemap(out) wxObject*                 { $result = wxPyMake_wxObject($1, (bool)$owner); }
 361 %typemap(out) wxPyPrintout*             { $result = wxPyMake_wxObject($1, (bool)$owner); }
 362 %typemap(out) wxToolBarToolBase*        { $result = wxPyMake_wxObject($1, (bool)$owner); }
 363 %typemap(out) wxToolTip*                { $result = wxPyMake_wxObject($1, (bool)$owner); }
 364
 365
 366 %typemap(out) wxBitmapButton*           { $result = wxPyMake_wxObject($1, (bool)$owner); }
 367 %typemap(out) wxButton*                 { $result = wxPyMake_wxObject($1, (bool)$owner); }
 368 %typemap(out) wxControl*                { $result = wxPyMake_wxObject($1, (bool)$owner); }
 369 %typemap(out) wxFrame*                  { $result = wxPyMake_wxObject($1, (bool)$owner); }
 370 %typemap(out) wxGrid*                   { $result = wxPyMake_wxObject($1, (bool)$owner); }
 371 //%typemap(out) wxListCtrl*               { $result = wxPyMake_wxObject($1, (bool)$owner); }
 372 %typemap(out) wxMDIChildFrame*          { $result = wxPyMake_wxObject($1, (bool)$owner); }
 373 %typemap(out) wxMDIClientWindow*        { $result = wxPyMake_wxObject($1, (bool)$owner); }
 374 %typemap(out) wxMenuBar*                { $result = wxPyMake_wxObject($1, (bool)$owner); }
 375 %typemap(out) wxNotebook*               { $result = wxPyMake_wxObject($1, (bool)$owner); }
 376 %typemap(out) wxStaticBox*              { $result = wxPyMake_wxObject($1, (bool)$owner); }
 377 %typemap(out) wxStatusBar*              { $result = wxPyMake_wxObject($1, (bool)$owner); }
 378 %typemap(out) wxTextCtrl*               { $result = wxPyMake_wxObject($1, (bool)$owner); }
 379 %typemap(out) wxToolBar*                { $result = wxPyMake_wxObject($1, (bool)$owner); }
 380 %typemap(out) wxToolBarBase*            { $result = wxPyMake_wxObject($1, (bool)$owner); }
 381 //%typemap(out) wxTreeCtrl*               { $result = wxPyMake_wxObject($1, (bool)$owner); }
 382 %typemap(out) wxPyTreeCtrl*             { $result = wxPyMake_wxObject($1, (bool)$owner); }
 383 %typemap(out) wxWindow*                 { $result = wxPyMake_wxObject($1, (bool)$owner); }
 384 %typemap(out) wxPyHtmlWindow*           { $result = wxPyMake_wxObject($1, (bool)$owner); }
 385 %typemap(out) wxWizardPage*             { $result = wxPyMake_wxObject($1, (bool)$owner); }
 386 %typemap(out) wxPyWizardPage*           { $result = wxPyMake_wxObject($1, (bool)$owner); }
 387 %typemap(out) wxPanel*                  { $result = wxPyMake_wxObject($1, (bool)$owner); }
 388 %typemap(out) wxDialog*                 { $result = wxPyMake_wxObject($1, (bool)$owner); }
 389 %typemap(out) wxScrolledWindow*         { $result = wxPyMake_wxObject($1, (bool)$owner); }
 390
 391 %typemap(out) wxSizer*                  { $result = wxPyMake_wxObject($1, (bool)$owner); }
 392
 393
 394 //---------------------------------------------------------------------------
 395 //---------------------------------------------------------------------------
 396
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 401