]> git.saurik.com Git - wxWidgets.git/blob - wxPython/src/_evthandler.i
Added some info panels that show size and colour attributes about the widget
[wxWidgets.git] / wxPython / src / _evthandler.i
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: _evthandler.i
3 // Purpose: SWIG interface for wxEventHandler
4 //
5 // Author: Robin Dunn
6 //
7 // Created: 9-Aug-2003
8 // RCS-ID: $Id$
9 // Copyright: (c) 2003 by Total Control Software
10 // Licence: wxWindows license
11 /////////////////////////////////////////////////////////////////////////////
12
13 // Not a %module
14
15
16 //---------------------------------------------------------------------------
17 %newgroup
18
19 // wxEvtHandler: the base class for all objects handling wxWindows events
20 class wxEvtHandler : public wxObject {
21 public:
22 wxEvtHandler();
23
24 wxEvtHandler* GetNextHandler();
25 wxEvtHandler* GetPreviousHandler();
26 void SetNextHandler(wxEvtHandler* handler);
27 void SetPreviousHandler(wxEvtHandler* handler);
28
29 bool GetEvtHandlerEnabled();
30 void SetEvtHandlerEnabled(bool enabled);
31
32
33 // process an event right now
34 bool ProcessEvent(wxEvent& event);
35
36 // add an event to be processed later
37 void AddPendingEvent(wxEvent& event);
38
39 // process all pending events
40 void ProcessPendingEvents();
41
42 %extend {
43 // Dynamic association of a member function handler with the event handler
44 void Connect( int id, int lastId, int eventType, PyObject* func) {
45 if (PyCallable_Check(func)) {
46 self->Connect(id, lastId, eventType,
47 (wxObjectEventFunction) &wxPyCallback::EventThunker,
48 new wxPyCallback(func));
49 }
50 else if (func == Py_None) {
51 self->Disconnect(id, lastId, eventType,
52 (wxObjectEventFunction)
53 &wxPyCallback::EventThunker);
54 }
55 else {
56 wxPyBLOCK_THREADS(
57 PyErr_SetString(PyExc_TypeError, "Expected callable object or None."));
58 }
59 }
60
61 bool Disconnect(int id, int lastId = -1,
62 wxEventType eventType = wxEVT_NULL) {
63 return self->Disconnect(id, lastId, eventType,
64 (wxObjectEventFunction)
65 &wxPyCallback::EventThunker);
66 }
67 }
68
69 %extend {
70 void _setOORInfo(PyObject* _self) {
71 if (_self && _self != Py_None) {
72 self->SetClientObject(new wxPyOORClientData(_self));
73 }
74 else {
75 wxPyOORClientData* data = (wxPyOORClientData*)self->GetClientObject();
76 if (data) {
77 self->SetClientObject(NULL); // This will delete it too
78 }
79 }
80 }
81 }
82
83 %pythoncode {
84 def Bind(self, event, handler, source=None, id=wx.ID_ANY, id2=wx.ID_ANY):
85 """
86 Bind an event to an event handler.
87
88 event One of the EVT_* objects that specifies the
89 type of event to bind,
90
91 handler A callable object to be invoked when the event
92 is delivered to self. Pass None to disconnect an
93 event handler.
94
95 source Sometimes the event originates from a different window
96 than self, but you still want to catch it in self. (For
97 example, a button event delivered to a frame.) By
98 passing the source of the event, the event handling
99 system is able to differentiate between the same event
100 type from different controls.
101
102 id,id2 Used for menu IDs or for event types that require a
103 range of IDs
104 """
105 if source is not None:
106 id = source.GetId()
107 event.Bind(self, id, id2, handler)
108
109 def Unbind(self, event, source=None, id=wx.ID_ANY, id2=wx.ID_ANY):
110 """
111 Disconencts the event handler binding for event from self.
112 Returns True if successful.
113 """
114 if source is not None:
115 id = source.GetId()
116 return event.Unbind(self, id, id2)
117 }
118
119
120 };
121
122 //---------------------------------------------------------------------------