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[wxWidgets.git] / src / palmos / evtloop.cpp
1 ///////////////////////////////////////////////////////////////////////////////
2 // Name: src/palmos/evtloop.cpp
3 // Purpose: implements wxGUIEventLoop for Palm OS
4 // Author: William Osborne - minimal working wxPalmOS port
5 // Modified by:
6 // Created: 10.14.04
7 // RCS-ID: $Id$
8 // Copyright: (c) William Osborne
9 // License: wxWindows licence
10 ///////////////////////////////////////////////////////////////////////////////
11
12 // ============================================================================
13 // declarations
14 // ============================================================================
15
16 // ----------------------------------------------------------------------------
17 // headers
18 // ----------------------------------------------------------------------------
19
20 // For compilers that support precompilation, includes "wx.h".
21 #include "wx/wxprec.h"
22
23 #ifdef __BORLANDC__
24 #pragma hdrstop
25 #endif
26
27 #ifndef WX_PRECOMP
28 #include "wx/window.h"
29 #include "wx/app.h"
30 #endif //WX_PRECOMP
31
32 #include "wx/evtloop.h"
33
34 #include "wx/tooltip.h"
35 #include "wx/except.h"
36 #include "wx/ptr_scpd.h"
37
38 #if wxUSE_THREADS
39 #include "wx/thread.h"
40
41 // define the array of MSG strutures
42 WX_DECLARE_OBJARRAY(MSG, wxMsgArray);
43
44 #include "wx/arrimpl.cpp"
45
46 WX_DEFINE_OBJARRAY(wxMsgArray);
47 #endif // wxUSE_THREADS
48
49 #include <Event.h>
50 #include <SystemMgr.h>
51 #include <Menu.h>
52 #include <Form.h>
53
54 // ============================================================================
55 // wxGUIEventLoop implementation
56 // ============================================================================
57
58 // ----------------------------------------------------------------------------
59 // ctor/dtor
60 // ----------------------------------------------------------------------------
61
62 wxGUIEventLoop::wxGUIEventLoop()
63 {
64 m_shouldExit = false;
65 m_exitcode = 0;
66 }
67
68 // ----------------------------------------------------------------------------
69 // wxGUIEventLoop message processing
70 // ----------------------------------------------------------------------------
71
72 void wxGUIEventLoop::ProcessMessage(WXMSG *msg)
73 {
74 }
75
76 bool wxGUIEventLoop::PreProcessMessage(WXMSG *msg)
77 {
78 return false;
79 }
80
81 // ----------------------------------------------------------------------------
82 // wxGUIEventLoop running and exiting
83 // ----------------------------------------------------------------------------
84
85 bool wxGUIEventLoop::IsRunning() const
86 {
87 return true;
88 }
89
90 int wxGUIEventLoop::Run()
91 {
92 status_t error;
93 EventType event;
94
95 wxEventLoopActivator activate(this);
96
97 do {
98 wxTheApp && wxTheApp->ProcessIdle();
99
100 EvtGetEvent(&event, evtWaitForever);
101
102 if (SysHandleEvent(&event))
103 continue;
104
105 if (MenuHandleEvent(0, &event, &error))
106 continue;
107
108 FrmDispatchEvent(&event);
109
110 } while (event.eType != appStopEvent);
111
112 return 0;
113 }
114
115 void wxGUIEventLoop::Exit(int rc)
116 {
117 FrmCloseAllForms();
118
119 EventType AppStop;
120 AppStop.eType=appStopEvent;
121 EvtAddEventToQueue(&AppStop);
122 }
123
124 // ----------------------------------------------------------------------------
125 // wxGUIEventLoop message processing dispatching
126 // ----------------------------------------------------------------------------
127
128 bool wxGUIEventLoop::Pending() const
129 {
130 return false;
131 }
132
133 bool wxGUIEventLoop::Dispatch()
134 {
135 return false;
136 }
137
138 int wxGUIEventLoop::DispatchTimeout(unsigned long timeout)
139 {
140 return -1;
141 }
142
143 void wxGUIEventLoop::WakeUp()
144 {
145 return;
146 }
147