utils/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
  21 class wxPyApp: public wxApp
  22 {
  23 public:
  24     int  MainLoop(void);
  25     bool OnInit(void);
  26     void AfterMainLoop(void);
  27 };
  28
  29 extern wxPyApp *wxPythonApp;
  30
  31 //----------------------------------------------------------------------
  32
  33 void      __wxPreStart();
  34 PyObject* __wxStart(PyObject*, PyObject* args);
  35
  36 extern PyObject* wxPython_dict;
  37 PyObject* __wxSetDictionary(PyObject*, PyObject* args);
  38
  39 extern wxHashTable*  wxPyWindows;  // keep track of all windows so we
  40                                    // don't accidentally delete them twice.
  41
  42 void wxPyEventThunker(wxObject*, wxEvent& event);
  43
  44 //----------------------------------------------------------------------
  45
  46
  47 #ifndef SWIGCODE
  48 extern "C" void SWIG_MakePtr(char *, void *, char *);
  49 extern "C" char *SWIG_GetPtr(char *, void **, char *);
  50 #endif
  51
  52
  53 #ifdef _MSC_VER
  54 # pragma warning(disable:4800)
  55 #endif
  56
  57 typedef unsigned char byte;
  58
  59
  60 // Non-const versions to keep SWIG happy.
  61 extern wxPoint  wxPyDefaultPosition;
  62 extern wxSize   wxPyDefaultSize;
  63 extern wxString wxPyEmptyStr;
  64
  65 //----------------------------------------------------------------------
  66
  67 class wxPyCallback : public wxObject {
  68 public:
  69     wxPyCallback(PyObject* func)    { m_func = func; Py_INCREF(m_func); }
  70     ~wxPyCallback()                 { Py_DECREF(m_func); }
  71
  72     void EventThunker(wxEvent& event);
  73
  74     PyObject*   m_func;
  75 };
  76
  77 //---------------------------------------------------------------------------
  78
  79 class wxPyMenu : public wxMenu {
  80 public:
  81     wxPyMenu(const wxString& title = "", PyObject* func=NULL);
  82     ~wxPyMenu();
  83
  84 private:
  85     static void MenuCallback(wxMenu& menu, wxCommandEvent& evt);
  86     PyObject*   func;
  87 };
  88
  89
  90 //---------------------------------------------------------------------------
  91
  92 class wxPyTimer : public wxTimer {
  93 public:
  94     wxPyTimer(PyObject* callback);
  95     ~wxPyTimer();
  96
  97     void        Notify();
  98
  99 private:
 100     PyObject*   func;
 101 };
 102
 103 //---------------------------------------------------------------------------
 104 /////////////////////////////////////////////////////////////////////////////
 105 //
 106 // $Log$
 107 // Revision 1.6  1998/11/25 08:45:26  RD
 108 // Added wxPalette, wxRegion, wxRegionIterator, wxTaskbarIcon
 109 // Added events for wxGrid
 110 // Other various fixes and additions
 111 //
 112 // Revision 1.5  1998/10/02 06:40:40  RD
 113 //
 114 // Version 0.4 of wxPython for MSW.
 115 //
 116 // Revision 1.4  1998/08/27 21:59:09  RD
 117 // Some chicken-and-egg problems solved for wxPython on wxGTK
 118 //
 119 // Revision 1.3  1998/08/16 04:31:09  RD
 120 // More wxGTK work.
 121 //
 122 // Revision 1.2  1998/08/14 23:36:37  RD
 123 // Beginings of wxGTK compatibility
 124 //
 125 // Revision 1.1  1998/08/09 08:25:51  RD
 126 // Initial version
 127 //
 128 //
 129
 130 #endif
 131