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More border rationalisation. GetDefaultBorder is now mostly defined in base class...
[wxWidgets.git] / src / common / timercmn.cpp
1 /////////////////////////////////////////////////////////////////////////////
2 // Name: common/timercmn.cpp
3 // Purpose: wxTimerBase implementation
4 // Author: Julian Smart, Guillermo Rodriguez, Vadim Zeitlin
5 // Modified by: VZ: extracted all non-wxTimer stuff in stopwatch.cpp (20.06.03)
6 // Created: 04/01/98
7 // RCS-ID: $Id$
8 // Copyright: (c) Julian Smart
9 // (c) 1999 Guillermo Rodriguez <guille@iies.es>
10 // Licence: wxWindows licence
11 /////////////////////////////////////////////////////////////////////////////
12
13 // ============================================================================
14 // declarations
15 // ============================================================================
16
17 // ----------------------------------------------------------------------------
18 // wxWin headers
19 // ----------------------------------------------------------------------------
20
21 // For compilers that support precompilation, includes "wx.h".
22 #include "wx/wxprec.h"
23
24 #ifdef __BORLANDC__
25 #pragma hdrstop
26 #endif
27
28 #if wxUSE_TIMER
29
30 #ifndef WX_PRECOMP
31 #include "wx/app.h"
32 #endif
33
34 #include "wx/timer.h"
35 #include "wx/apptrait.h"
36 #include "wx/private/timer.h"
37
38 // ----------------------------------------------------------------------------
39 // wxWin macros
40 // ----------------------------------------------------------------------------
41
42 IMPLEMENT_ABSTRACT_CLASS(wxTimerEvent, wxEvent)
43
44 // ============================================================================
45 // wxTimerBase implementation
46 // ============================================================================
47
48 wxTimer::~wxTimer()
49 {
50 Stop();
51
52 delete m_impl;
53 }
54
55 void wxTimer::Init()
56 {
57 wxAppTraits * const traits = wxTheApp ? wxTheApp->GetTraits() : NULL;
58 m_impl = traits ? traits->CreateTimerImpl(this) : NULL;
59 if ( !m_impl )
60 {
61 wxFAIL_MSG( _T("No timer implementation for this platform") );
62
63 }
64 }
65
66 // ============================================================================
67 // rest of wxTimer implementation forwarded to wxTimerImpl
68 // ============================================================================
69
70 void wxTimer::SetOwner(wxEvtHandler *owner, int timerid)
71 {
72 wxCHECK_RET( m_impl, _T("uninitialized timer") );
73
74 m_impl->SetOwner(owner, timerid);
75 }
76
77 wxEvtHandler *wxTimer::GetOwner() const
78 {
79 wxCHECK_MSG( m_impl, NULL, _T("uninitialized timer") );
80
81 return m_impl->GetOwner();
82 }
83
84 bool wxTimer::Start(int milliseconds, bool oneShot)
85 {
86 wxCHECK_MSG( m_impl, false, _T("uninitialized timer") );
87
88 return m_impl->Start(milliseconds, oneShot);
89 }
90
91 void wxTimer::Stop()
92 {
93 wxCHECK_RET( m_impl, _T("uninitialized timer") );
94
95 if ( m_impl->IsRunning() )
96 m_impl->Stop();
97 }
98
99 void wxTimer::Notify()
100 {
101 // the base class version generates an event if it has owner - which it
102 // should because otherwise nobody can process timer events
103 wxCHECK_RET( GetOwner(), _T("wxTimer::Notify() should be overridden.") );
104
105 m_impl->SendEvent();
106 }
107
108 bool wxTimer::IsRunning() const
109 {
110 wxCHECK_MSG( m_impl, false, _T("uninitialized timer") );
111
112 return m_impl->IsRunning();
113 }
114
115 int wxTimer::GetId() const
116 {
117 wxCHECK_MSG( m_impl, wxID_ANY, _T("uninitialized timer") );
118
119 return m_impl->GetId();
120 }
121
122 int wxTimer::GetInterval() const
123 {
124 wxCHECK_MSG( m_impl, -1, _T("uninitialized timer") );
125
126 return m_impl->GetInterval();
127 }
128
129 bool wxTimer::IsOneShot() const
130 {
131 wxCHECK_MSG( m_impl, false, _T("uninitialized timer") );
132
133 return m_impl->IsOneShot();
134 }
135
136 #endif // wxUSE_TIMER
137