wxPython/contrib/ogl/ogl.i

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        ogl.i
   3 // Purpose:     SWIG definitions for the wxWindows Object Graphics Library
   4 //
   5 // Author:      Robin Dunn
   6 //
   7 // Created:     30-June-1999
   8 // RCS-ID:      $Id$
   9 // Copyright:   (c) 1998 by Total Control Software
  10 // Licence:     wxWindows license
  11 /////////////////////////////////////////////////////////////////////////////
  12
  13 %define DOCSTRING
  14 "The Object Graphics Library provides for simple drawing and manipulation
  15 of 2D objects.  (This version is deprecated, please use wx.lib.ogl instead.)"
  16 %enddef
  17 %module(docstring=DOCSTRING) ogl
  18
  19 %{
  20 #include "wx/wxPython/wxPython.h"
  21 #include "wx/wxPython/pyclasses.h"
  22 #include "oglhelpers.h"
  23
  24 %}
  25
  26 //---------------------------------------------------------------------------
  27
  28 %import windows.i
  29 %pythoncode { wx = _core }
  30 %pythoncode { __docfilter__ = wx.__DocFilter(globals()) }
  31
  32 %pythoncode {
  33     import warnings
  34     warnings.warn("This module is deprecated.  Please use the wx.lib.ogl pacakge instead.",
  35                   DeprecationWarning, stacklevel=2)
  36 }
  37
  38
  39 MAKE_CONST_WXSTRING_NOSWIG(EmptyString);
  40
  41 %include _ogl_rename.i
  42
  43 %include _ogldefs.i
  44 %include _oglbasic.i
  45 %include _oglshapes.i
  46 %include _oglshapes2.i
  47 %include _oglcanvas.i
  48
  49 %pythoncode {
  50 %# Aliases
  51 ShapeCanvas =       PyShapeCanvas
  52 ShapeEvtHandler =   PyShapeEvtHandler
  53 Shape =             PyShape
  54 RectangleShape =    PyRectangleShape
  55 BitmapShape =       PyBitmapShape
  56 DrawnShape =        PyDrawnShape
  57 CompositeShape =    PyCompositeShape
  58 DividedShape =      PyDividedShape
  59 DivisionShape =     PyDivisionShape
  60 EllipseShape =      PyEllipseShape
  61 CircleShape =       PyCircleShape
  62 LineShape =         PyLineShape
  63 PolygonShape =      PyPolygonShape
  64 TextShape =         PyTextShape
  65 ControlPoint =      PyControlPoint
  66 }
  67
  68
  69 //---------------------------------------------------------------------------
  70
  71
  72 enum {
  73     KEY_SHIFT,
  74     KEY_CTRL,
  75     ARROW_NONE,
  76     ARROW_END,
  77     ARROW_BOTH,
  78     ARROW_MIDDLE,
  79     ARROW_START,
  80     ARROW_HOLLOW_CIRCLE,
  81     ARROW_FILLED_CIRCLE,
  82     ARROW_ARROW,
  83     ARROW_SINGLE_OBLIQUE,
  84     ARROW_DOUBLE_OBLIQUE,
  85     ARROW_METAFILE,
  86     ARROW_POSITION_END,
  87     ARROW_POSITION_START,
  88     CONTROL_POINT_VERTICAL,
  89     CONTROL_POINT_HORIZONTAL,
  90     CONTROL_POINT_DIAGONAL,
  91     CONTROL_POINT_ENDPOINT_TO,
  92     CONTROL_POINT_ENDPOINT_FROM,
  93     CONTROL_POINT_LINE,
  94     FORMAT_NONE,
  95     FORMAT_CENTRE_HORIZ,
  96     FORMAT_CENTRE_VERT,
  97     FORMAT_SIZE_TO_CONTENTS,
  98     LINE_ALIGNMENT_HORIZ,
  99     LINE_ALIGNMENT_VERT,
 100     LINE_ALIGNMENT_TO_NEXT_HANDLE,
 101     LINE_ALIGNMENT_NONE,
 102     SHADOW_NONE,
 103     SHADOW_LEFT,
 104     SHADOW_RIGHT,
 105 //      SHAPE_BASIC,
 106 //      SHAPE_RECTANGLE,
 107 //      SHAPE_ELLIPSE,
 108 //      SHAPE_POLYGON,
 109 //      SHAPE_CIRCLE,
 110 //      SHAPE_LINE,
 111 //      SHAPE_DIVIDED_RECTANGLE,
 112 //      SHAPE_COMPOSITE,
 113 //      SHAPE_CONTROL_POINT,
 114 //      SHAPE_DRAWN,
 115 //      SHAPE_DIVISION,
 116 //      SHAPE_LABEL_OBJECT,
 117 //      SHAPE_BITMAP,
 118 //      SHAPE_DIVIDED_OBJECT_CONTROL_POINT,
 119 //      OBJECT_REGION,
 120     OP_CLICK_LEFT,
 121     OP_CLICK_RIGHT,
 122     OP_DRAG_LEFT,
 123     OP_DRAG_RIGHT,
 124     OP_ALL,
 125     ATTACHMENT_MODE_NONE,
 126     ATTACHMENT_MODE_EDGE,
 127     ATTACHMENT_MODE_BRANCHING,
 128     BRANCHING_ATTACHMENT_NORMAL,
 129     BRANCHING_ATTACHMENT_BLOB,
 130
 131     gyCONSTRAINT_CENTRED_VERTICALLY,
 132     gyCONSTRAINT_CENTRED_HORIZONTALLY,
 133     gyCONSTRAINT_CENTRED_BOTH,
 134     gyCONSTRAINT_LEFT_OF,
 135     gyCONSTRAINT_RIGHT_OF,
 136     gyCONSTRAINT_ABOVE,
 137     gyCONSTRAINT_BELOW,
 138     gyCONSTRAINT_ALIGNED_TOP,
 139     gyCONSTRAINT_ALIGNED_BOTTOM,
 140     gyCONSTRAINT_ALIGNED_LEFT,
 141     gyCONSTRAINT_ALIGNED_RIGHT,
 142     gyCONSTRAINT_MIDALIGNED_TOP,
 143     gyCONSTRAINT_MIDALIGNED_BOTTOM,
 144     gyCONSTRAINT_MIDALIGNED_LEFT,
 145     gyCONSTRAINT_MIDALIGNED_RIGHT,
 146
 147     DIVISION_SIDE_NONE,
 148     DIVISION_SIDE_LEFT,
 149     DIVISION_SIDE_TOP,
 150     DIVISION_SIDE_RIGHT,
 151     DIVISION_SIDE_BOTTOM,
 152
 153 };
 154
 155
 156
 157 //---------------------------------------------------------------------------
 158
 159 void wxOGLInitialize();
 160 void wxOGLCleanUp();
 161
 162
 163 %{
 164 //---------------------------------------------------------------------------
 165
 166 // Convert from a Python list to a list of className objects.  This one will
 167 // work for any class for the VERY generic cases, but beyond that the helper
 168 // needs to know more about the type.
 169 wxList* wxPy_wxListHelper(PyObject* pyList, const wxChar* className) {
 170     bool blocked = wxPyBeginBlockThreads();
 171     if (!PyList_Check(pyList)) {
 172         PyErr_SetString(PyExc_TypeError, "Expected a list object.");
 173         wxPyEndBlockThreads(blocked);
 174         return NULL;
 175     }
 176     int count = PyList_Size(pyList);
 177     wxList* list = new wxList;
 178     if (! list) {
 179         PyErr_SetString(PyExc_MemoryError, "Unable to allocate wxList object");
 180         wxPyEndBlockThreads(blocked);
 181         return NULL;
 182     }
 183     for (int x=0; x<count; x++) {
 184         PyObject* pyo = PyList_GetItem(pyList, x);
 185         wxObject* wxo = NULL;
 186
 187         if ( !wxPyConvertSwigPtr(pyo, (void **)&wxo, className) ) {
 188             wxString errmsg;
 189             errmsg.Printf(wxT("Type error, expected list of %s objects"), className);
 190             PyErr_SetString(PyExc_TypeError, errmsg.mb_str());
 191             wxPyEndBlockThreads(blocked);
 192             return NULL;
 193         }
 194         list->Append(wxo);
 195     }
 196     wxPyEndBlockThreads(blocked);
 197     return list;
 198 }
 199
 200 //---------------------------------------------------------------------------
 201
 202 wxList* wxPy_wxRealPoint_ListHelper(PyObject* pyList) {
 203     bool blocked = wxPyBeginBlockThreads();
 204     if (!PyList_Check(pyList)) {
 205         PyErr_SetString(PyExc_TypeError, "Expected a list object.");
 206         wxPyEndBlockThreads(blocked);
 207         return NULL;
 208     }
 209     int count = PyList_Size(pyList);
 210     wxList* list = new wxList;
 211     if (! list) {
 212         PyErr_SetString(PyExc_MemoryError, "Unable to allocate wxList object");
 213         wxPyEndBlockThreads(blocked);
 214         return NULL;
 215     }
 216     for (int x=0; x<count; x++) {
 217         PyObject* pyo = PyList_GetItem(pyList, x);
 218
 219         if (PyTuple_Check(pyo)) {
 220             PyObject* o1 = PyNumber_Float(PyTuple_GetItem(pyo, 0));
 221             PyObject* o2 = PyNumber_Float(PyTuple_GetItem(pyo, 1));
 222
 223             double val1 = (o1 ? PyFloat_AsDouble(o1) : 0.0);
 224             double val2 = (o2 ? PyFloat_AsDouble(o2) : 0.0);
 225
 226             list->Append((wxObject*) new wxRealPoint(val1, val2));
 227
 228         } else {
 229             wxRealPoint* wxo = NULL;
 230             if (wxPyConvertSwigPtr(pyo, (void **)&wxo, wxT("wxRealPoint"))) {
 231                 PyErr_SetString(PyExc_TypeError, "Type error, expected list of wxRealPoint objects or 2-tuples");
 232                 wxPyEndBlockThreads(blocked);
 233                 return NULL;
 234             }
 235             list->Append((wxObject*) new wxRealPoint(*wxo));
 236         }
 237     }
 238     wxPyEndBlockThreads(blocked);
 239     return list;
 240 }
 241
 242 //---------------------------------------------------------------------------
 243
 244 PyObject*  wxPyMake_wxShapeEvtHandler(wxShapeEvtHandler* source) {
 245     PyObject* target = NULL;
 246
 247     if (source && wxIsKindOf(source, wxShapeEvtHandler)) {
 248         // If it's derived from wxShapeEvtHandler then there may
 249         // already be a pointer to a Python object that we can use
 250         // in the OOR data.
 251         wxShapeEvtHandler* seh = (wxShapeEvtHandler*)source;
 252         wxPyOORClientData* data = (wxPyOORClientData*)seh->GetClientObject();
 253         if (data) {
 254             target = data->m_obj;
 255             Py_INCREF(target);
 256         }
 257     }
 258     if (! target) {
 259         target = wxPyMake_wxObject2(source, FALSE);
 260         if (target != Py_None)
 261             ((wxShapeEvtHandler*)source)->SetClientObject(new wxPyOORClientData(target));
 262     }
 263     return target;
 264 }
 265
 266 //---------------------------------------------------------------------------
 267
 268 PyObject* wxPy_ConvertRealPointList(wxListBase* listbase) {
 269     wxList*     list = (wxList*)listbase;
 270     PyObject*   pyList;
 271     PyObject*   pyObj;
 272     wxObject*   wxObj;
 273     wxNode*     node = list->GetFirst();
 274
 275     bool blocked = wxPyBeginBlockThreads();
 276     pyList = PyList_New(0);
 277     while (node) {
 278         wxObj = node->GetData();
 279         pyObj = wxPyConstructObject(wxObj, wxT("wxRealPoint"), 0);
 280         PyList_Append(pyList, pyObj);
 281         node = node->GetNext();
 282     }
 283     wxPyEndBlockThreads(blocked);
 284     return pyList;
 285 }
 286
 287 //---------------------------------------------------------------------------
 288
 289 PyObject* wxPy_ConvertShapeList(wxListBase* listbase) {
 290     wxList*     list = (wxList*)listbase;
 291     PyObject*   pyList;
 292     PyObject*   pyObj;
 293     wxObject*   wxObj;
 294     wxNode*     node = list->GetFirst();
 295
 296     bool blocked = wxPyBeginBlockThreads();
 297     pyList = PyList_New(0);
 298     while (node) {
 299         wxObj = node->GetData();
 300         pyObj = wxPyMake_wxShapeEvtHandler((wxShapeEvtHandler*)wxObj);
 301         PyList_Append(pyList, pyObj);
 302         node = node->GetNext();
 303     }
 304     wxPyEndBlockThreads(blocked);
 305     return pyList;
 306 }
 307
 308
 309 //---------------------------------------------------------------------------
 310
 311 IMPLEMENT_DYNAMIC_CLASS(wxPyShapeCanvas, wxShapeCanvas);
 312 IMPLEMENT_DYNAMIC_CLASS(wxPyShapeEvtHandler, wxShapeEvtHandler);
 313 IMPLEMENT_ABSTRACT_CLASS(wxPyShape, wxShape);
 314 IMPLEMENT_DYNAMIC_CLASS(wxPyRectangleShape, wxRectangleShape);
 315 IMPLEMENT_DYNAMIC_CLASS(wxPyControlPoint, wxControlPoint);
 316 IMPLEMENT_DYNAMIC_CLASS(wxPyBitmapShape, wxBitmapShape);
 317 IMPLEMENT_DYNAMIC_CLASS(wxPyDrawnShape, wxDrawnShape);
 318 IMPLEMENT_DYNAMIC_CLASS(wxPyCompositeShape, wxCompositeShape);
 319 IMPLEMENT_DYNAMIC_CLASS(wxPyDividedShape, wxDividedShape);
 320 IMPLEMENT_DYNAMIC_CLASS(wxPyDivisionShape, wxDivisionShape);
 321 IMPLEMENT_DYNAMIC_CLASS(wxPyEllipseShape, wxEllipseShape);
 322 IMPLEMENT_DYNAMIC_CLASS(wxPyCircleShape, wxCircleShape);
 323 IMPLEMENT_DYNAMIC_CLASS(wxPyLineShape, wxLineShape);
 324 IMPLEMENT_DYNAMIC_CLASS(wxPyPolygonShape, wxPolygonShape);
 325 IMPLEMENT_DYNAMIC_CLASS(wxPyTextShape, wxTextShape);
 326
 327 //---------------------------------------------------------------------------
 328
 329 // extern "C" SWIGEXPORT(void) initoglbasicc();
 330 // extern "C" SWIGEXPORT(void) initoglshapesc();
 331 // extern "C" SWIGEXPORT(void) initoglshapes2c();
 332 // extern "C" SWIGEXPORT(void) initoglcanvasc();
 333 %}
 334
 335
 336 %init %{
 337
 338 //     initoglbasicc();
 339 //     initoglshapesc();
 340 //     initoglshapes2c();
 341 //     initoglcanvasc();
 342
 343
 344     wxPyPtrTypeMap_Add("wxControlPoint", "wxPyControlPoint");
 345     wxPyPtrTypeMap_Add("wxShapeCanvas", "wxPyShapeCanvas");
 346     wxPyPtrTypeMap_Add("wxShapeEvtHandler", "wxPyShapeEvtHandler");
 347     wxPyPtrTypeMap_Add("wxShape", "wxPyShape");
 348     wxPyPtrTypeMap_Add("wxRectangleShape", "wxPyRectangleShape");
 349     wxPyPtrTypeMap_Add("wxDrawnShape", "wxPyDrawnShape");
 350     wxPyPtrTypeMap_Add("wxCompositeShape", "wxPyCompositeShape");
 351     wxPyPtrTypeMap_Add("wxDividedShape", "wxPyDividedShape");
 352     wxPyPtrTypeMap_Add("wxDivisionShape", "wxPyDivisionShape");
 353     wxPyPtrTypeMap_Add("wxEllipseShape", "wxPyEllipseShape");
 354     wxPyPtrTypeMap_Add("wxCircleShape", "wxPyCircleShape");
 355     wxPyPtrTypeMap_Add("wxLineShape", "wxPyLineShape");
 356     wxPyPtrTypeMap_Add("wxPolygonShape", "wxPyPolygonShape");
 357     wxPyPtrTypeMap_Add("wxTextShape", "wxPyTextShape");
 358
 359 %}
 360
 361 //---------------------------------------------------------------------------
 362 //---------------------------------------------------------------------------