wxPython/include/wx/wxPython/pyclasses.h

   1 ////////////////////////////////////////////////////////////////////////////
   2 // Name:        pyclasses.h
   3 // Purpose:     wxPython python-aware classes for redirecting virtual method
   4 //              calls for classes located in the core but that need to be
   5 //              visible to multiple modules
   6 //
   7 // Author:      Robin Dunn
   8 //
   9 // Created:     11-Oct-2003
  10 // RCS-ID:      $Id$
  11 // Copyright:   (c) 2003 by Total Control Software
  12 // Licence:     wxWindows license
  13 /////////////////////////////////////////////////////////////////////////////
  14
  15 #ifndef __pyclasses_h__
  16 #define __pyclasses_h__
  17
  18
  19
  20 //---------------------------------------------------------------------------
  21
  22 class wxPySizer : public wxSizer {
  23     DECLARE_DYNAMIC_CLASS(wxPySizer)
  24 public:
  25     wxPySizer() : wxSizer() {};
  26
  27     DEC_PYCALLBACK___pure(RecalcSizes);
  28     DEC_PYCALLBACK_wxSize__pure(CalcMin);
  29     PYPRIVATE;
  30 };
  31
  32
  33 //---------------------------------------------------------------------------
  34
  35 class wxPyValidator : public wxValidator {
  36     DECLARE_DYNAMIC_CLASS(wxPyValidator)
  37 public:
  38     wxPyValidator() {
  39     }
  40
  41     ~wxPyValidator() {
  42     }
  43
  44     wxObject* Clone() const {
  45         wxPyValidator* ptr = NULL;
  46         wxPyValidator* self = (wxPyValidator*)this;
  47
  48         wxPyBlock_t blocked = wxPyBeginBlockThreads();
  49         if (wxPyCBH_findCallback(self->m_myInst, "Clone")) {
  50             PyObject* ro;
  51             ro = wxPyCBH_callCallbackObj(self->m_myInst, Py_BuildValue("()"));
  52             if (ro) {
  53                 wxPyConvertSwigPtr(ro, (void **)&ptr, wxT("wxPyValidator"));
  54                 Py_DECREF(ro);
  55             }
  56         }
  57         wxPyEndBlockThreads(blocked);
  58
  59         // This is very dangerous!!! But is the only way I could find
  60         // to squash a memory leak.  Currently it is okay, but if the
  61         // validator architecture in wxWindows ever changes, problems
  62         // could arise.
  63         delete self;
  64         return ptr;
  65     }
  66
  67
  68     DEC_PYCALLBACK_BOOL_WXWIN(Validate);
  69     DEC_PYCALLBACK_BOOL_(TransferToWindow);
  70     DEC_PYCALLBACK_BOOL_(TransferFromWindow);
  71
  72     PYPRIVATE;
  73 };
  74
  75
  76 //---------------------------------------------------------------------------
  77
  78
  79 class wxPyTimer : public wxTimer
  80 {
  81 public:
  82     wxPyTimer(wxEvtHandler *owner=NULL, int id = -1);
  83     ~wxPyTimer();
  84
  85     DEC_PYCALLBACK__(Notify);
  86     PYPRIVATE;
  87     DECLARE_ABSTRACT_CLASS(wxPyTimer)
  88 };
  89
  90
  91 //---------------------------------------------------------------------------
  92
  93
  94 class wxPyProcess : public wxProcess {
  95 public:
  96     wxPyProcess(wxEvtHandler *parent = NULL, int id = -1)
  97         : wxProcess(parent, id)
  98         {}
  99
 100     DEC_PYCALLBACK_VOID_INTINT(OnTerminate);
 101
 102     PYPRIVATE;
 103 };
 104
 105
 106 //---------------------------------------------------------------------------
 107
 108 #ifndef __WXX11__
 109 class wxPyDropSource : public wxDropSource {
 110 public:
 111 #ifndef __WXGTK__
 112      wxPyDropSource(wxWindow *win = NULL,
 113                     const wxCursor &copy = wxNullCursor,
 114                     const wxCursor &move = wxNullCursor,
 115                     const wxCursor &none = wxNullCursor)
 116          : wxDropSource(win, copy, move, none) {}
 117 #else
 118     wxPyDropSource(wxWindow *win = NULL,
 119                    const wxIcon& copy = wxNullIcon,
 120                    const wxIcon& move = wxNullIcon,
 121                    const wxIcon& none = wxNullIcon)
 122         : wxDropSource(win, copy, move, none) {}
 123 #endif
 124     ~wxPyDropSource() { }
 125
 126     DEC_PYCALLBACK_BOOL_DR(GiveFeedback);
 127     PYPRIVATE;
 128 };
 129
 130
 131 class wxPyDropTarget : public wxDropTarget {
 132 public:
 133     wxPyDropTarget(wxDataObject *dataObject = NULL)
 134         : wxDropTarget(dataObject) {}
 135
 136     // called when mouse leaves the window: might be used to remove the
 137     // feedback which was given in OnEnter()
 138     DEC_PYCALLBACK__(OnLeave);
 139
 140     // called when the mouse enters the window (only once until OnLeave())
 141     DEC_PYCALLBACK_DR_2WXCDR(OnEnter);
 142
 143     // called when the mouse moves in the window - shouldn't take long to
 144     // execute or otherwise mouse movement would be too slow
 145     DEC_PYCALLBACK_DR_2WXCDR(OnDragOver);
 146
 147     // called after OnDrop() returns True: you will usually just call
 148     // GetData() from here and, probably, also refresh something to update the
 149     // new data and, finally, return the code indicating how did the operation
 150     // complete (returning default value in case of success and wxDragError on
 151     // failure is usually ok)
 152     DEC_PYCALLBACK_DR_2WXCDR_pure(OnData);
 153
 154     // this function is called when data is dropped at position (x, y) - if it
 155     // returns True, OnData() will be called immediately afterwards which will
 156     // allow to retrieve the data dropped.
 157     DEC_PYCALLBACK_BOOL_INTINT(OnDrop);
 158
 159     PYPRIVATE;
 160 };
 161
 162 #endif
 163
 164
 165 //---------------------------------------------------------------------------
 166
 167 class wxPyVScrolledWindow;
 168 class wxPyVListBox;
 169 class wxPyHtmlListBox;
 170 class wxPyPanel;
 171 class wxPyScrolledWindow;
 172 class wxPyPopupTransientWindow;
 173 class wxPyPreviewFrame;
 174 class wxPyWindow;
 175 class wxPyPreviewControlBar;
 176 class wxPyPrintPreview;
 177 class wxPyListCtrl;
 178 class wxPyControl;
 179 class wxPyPrintout;
 180 class wxGenericDragImage;
 181 class wxPyTaskBarIcon;
 182
 183
 184 #ifdef __WXMAC__
 185 class wxPopupWindow;
 186 class wxTaskBarIconEvent;
 187 class wxTaskBarIcon;
 188 class wxToggleButton;
 189 #endif
 190
 191 //---------------------------------------------------------------------------
 192
 193 //---------------------------------------------------------------------------
 194 //---------------------------------------------------------------------------
 195 #endif