utils/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 // Tell SWIG to wrap all the wrappers with Python's thread macros
  16
  17 %except(python) {
  18     wxPy_BEGIN_ALLOW_THREADS;
  19     $function
  20     wxPy_END_ALLOW_THREADS;
  21 }
  22
  23 //----------------------------------------------------------------------
  24 // LCOUNT and LIST go together.  They allow a single Python list to be
  25 // converted to an integer count and an array count items long.
  26
  27 %typemap(python,build) int LCOUNT {
  28     if (_in_LIST) {
  29         $target = PyList_Size(_in_LIST);
  30     }
  31     else {
  32         $target = 0;
  33     }
  34 }
  35
  36
  37
  38 %typemap(python,in) byte* LIST  {
  39     $target = byte_LIST_helper($source);
  40     if ($target == NULL) {
  41         return NULL;
  42     }
  43 }
  44 %typemap(python,freearg) byte* LIST {
  45     delete [] $source;
  46 }
  47
  48
  49 %typemap(python,in) int* LIST  {
  50     $target = int_LIST_helper($source);
  51     if ($target == NULL) {
  52         return NULL;
  53     }
  54 }
  55 %typemap(python,freearg) int* LIST {
  56     delete [] $source;
  57 }
  58
  59
  60 %typemap(python,in) long* LIST {
  61     $target = long_LIST_helper($source);
  62     if ($target == NULL) {
  63         return NULL;
  64     }
  65 }
  66 %typemap(python,freearg) long* LIST {
  67     delete [] $source;
  68 }
  69
  70
  71 %typemap(python,in) unsigned long* LIST {
  72     $target = (unsigned long*)long_LIST_helper($source);
  73     if ($target == NULL) {
  74         return NULL;
  75     }
  76 }
  77 %typemap(python,freearg) unsigned long* LIST {
  78     delete [] $source;
  79 }
  80
  81
  82
  83 %typemap(python,in) wxDash* LIST = unsigned long* LIST;
  84 %typemap(python,freearg) wxDash* LIST = unsigned long* LIST;
  85
  86
  87 %typemap(python,in) char** LIST {
  88     $target = string_LIST_helper($source);
  89     if ($target == NULL) {
  90         return NULL;
  91     }
  92 }
  93 %typemap(python,freearg) char** LIST {
  94     delete [] $source;
  95 }
  96
  97
  98
  99 %typemap(python,in) wxPoint* LIST  {
 100     $target = wxPoint_LIST_helper($source);
 101     if ($target == NULL) {
 102         return NULL;
 103     }
 104 }
 105 %typemap(python,freearg) wxPoint* LIST {
 106     delete [] $source;
 107 }
 108
 109 %typemap(python,in) wxBitmap** LIST  {
 110     $target = wxBitmap_LIST_helper($source);
 111     if ($target == NULL) {
 112         return NULL;
 113     }
 114 }
 115 %typemap(python,freearg) wxBitmap** LIST {
 116     delete [] $source;
 117 }
 118
 119 %typemap(python,in) wxString* LIST  {
 120     $target = wxString_LIST_helper($source);
 121     if ($target == NULL) {
 122         return NULL;
 123     }
 124 }
 125 %typemap(python,freearg) wxString* LIST {
 126     delete [] $source;
 127 }
 128
 129 %typemap(python,in) wxAcceleratorEntry* LIST  {
 130     $target = wxAcceleratorEntry_LIST_helper($source);
 131     if ($target == NULL) {
 132         return NULL;
 133     }
 134 }
 135 %typemap(python,freearg) wxAcceleratorEntry* LIST {
 136     delete [] $source;
 137 }
 138
 139
 140 //---------------------------------------------------------------------------
 141
 142 %{
 143 static char* wxStringErrorMsg = "string type is required for parameter";
 144 %}
 145
 146 %typemap(python, in) wxString& {
 147     if (!PyString_Check($source)) {
 148         PyErr_SetString(PyExc_TypeError, wxStringErrorMsg);
 149         return NULL;
 150     }
 151     $target = new wxString(PyString_AsString($source), PyString_Size($source));
 152 }
 153 %typemap(python, freearg) wxString& {
 154     if ($target)
 155         delete $source;
 156 }
 157
 158
 159
 160 %typemap(python, out) wxString {
 161     $target = PyString_FromString(WXSTRINGCAST *($source));
 162 }
 163 %typemap(python, ret) wxString {
 164     delete $source;
 165 }
 166
 167
 168 %typemap(python, out) wxString* {
 169     $target = PyString_FromString(WXSTRINGCAST (*$source));
 170 }
 171
 172
 173
 174
 175
 176 //---------------------------------------------------------------------------
 177 // Typemaps to convert Python sequence objects (2-tuples, etc.) to
 178 // wxSize, wxPoint, wxRealPoint, and wxRect.
 179
 180 %typemap(python,in) wxSize& (wxSize temp) {
 181     $target = &temp;
 182     if (! wxSize_helper($source, &$target))
 183         return NULL;
 184 }
 185
 186 %typemap(python,in) wxPoint& (wxPoint temp) {
 187     $target = &temp;
 188     if (! wxPoint_helper($source, &$target))
 189         return NULL;
 190 }
 191
 192 %typemap(python,in) wxRealPoint& (wxRealPoint temp) {
 193     $target = &temp;
 194     if (! wxRealPoint_helper($source, &$target))
 195         return NULL;
 196 }
 197
 198 %typemap(python,in) wxRect& (wxRect temp) {
 199     $target = &temp;
 200     if (! wxRect_helper($source, &$target))
 201         return NULL;
 202 }
 203
 204
 205 //---------------------------------------------------------------------------
 206 // Map T_OUTPUTs for floats to return ints.
 207
 208
 209 %typemap(python,ignore) float          *T_OUTPUT_TOINT(float temp),
 210                         double         *T_OUTPUT_TOINT(double temp)
 211 {
 212   $target = &temp;
 213 }
 214
 215
 216 %typemap(python,argout) float          *T_OUTPUT_TOINT,
 217                         double         *T_OUTPUT_TOINT
 218 {
 219     PyObject *o;
 220     o = PyInt_FromLong((long) (*$source));
 221     $target = t_output_helper($target, o);
 222 }
 223
 224 //---------------------------------------------------------------------------
 225 //---------------------------------------------------------------------------
 226