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524c47aa | 1 | ///////////////////////////////////////////////////////////////////////////// |
80fdcdb9 | 2 | // Name: src/osx/spinbutt_osx.cpp |
524c47aa SC |
3 | // Purpose: wxSpinButton |
4 | // Author: Stefan Csomor | |
5 | // Modified by: | |
6 | // Created: 1998-01-01 | |
b5b208a1 | 7 | // RCS-ID: $Id$ |
524c47aa SC |
8 | // Copyright: (c) Stefan Csomor |
9 | // Licence: wxWindows licence | |
10 | ///////////////////////////////////////////////////////////////////////////// | |
11 | ||
12 | #include "wx/wxprec.h" | |
13 | ||
14 | #if wxUSE_SPINBTN | |
15 | ||
16 | #include "wx/spinbutt.h" | |
17 | #include "wx/osx/private.h" | |
18 | ||
19 | ||
524c47aa SC |
20 | wxSpinButton::wxSpinButton() |
21 | : wxSpinButtonBase() | |
22 | { | |
23 | } | |
24 | ||
25 | bool wxSpinButton::Create( wxWindow *parent, | |
26 | wxWindowID id, const wxPoint& pos, const wxSize& size, | |
27 | long style, const wxString& name ) | |
d15694e8 SC |
28 | { |
29 | DontCreatePeer(); | |
524c47aa SC |
30 | if ( !wxSpinButtonBase::Create( parent, id, pos, size, style, wxDefaultValidator, name ) ) |
31 | return false; | |
32 | ||
33 | m_min = 0; | |
34 | m_max = 100; | |
35 | ||
36 | if (!parent) | |
37 | return false; | |
03647350 | 38 | |
22756322 SC |
39 | SetPeer(wxWidgetImpl::CreateSpinButton( this , parent, id, 0, m_min, m_max, pos, size, |
40 | style, GetExtraStyle() )); | |
03647350 | 41 | |
524c47aa SC |
42 | MacPostControlCreate( pos, size ); |
43 | ||
44 | return true; | |
45 | } | |
46 | ||
47 | wxSpinButton::~wxSpinButton() | |
48 | { | |
49 | } | |
50 | ||
51 | void wxSpinButton::SetValue( int val ) | |
52 | { | |
22756322 | 53 | GetPeer()->SetValue( val ); |
524c47aa SC |
54 | } |
55 | ||
56 | int wxSpinButton::GetValue() const | |
57 | { | |
22756322 | 58 | return GetPeer()->GetValue(); |
524c47aa SC |
59 | } |
60 | ||
61 | void wxSpinButton::SetRange(int minVal, int maxVal) | |
62 | { | |
63 | m_min = minVal; | |
64 | m_max = maxVal; | |
22756322 SC |
65 | GetPeer()->SetMaximum( maxVal ); |
66 | GetPeer()->SetMinimum( minVal ); | |
03647350 VZ |
67 | } |
68 | ||
69 | void wxSpinButton::SendThumbTrackEvent() | |
524c47aa SC |
70 | { |
71 | wxSpinEvent event( wxEVT_SCROLL_THUMBTRACK, GetId() ); | |
72 | event.SetPosition( GetValue() ); | |
73 | event.SetEventObject( this ); | |
74 | HandleWindowEvent( event ); | |
75 | } | |
76 | ||
0faf03bf | 77 | bool wxSpinButton::OSXHandleClicked( double WXUNUSED(timestampsec) ) |
524c47aa | 78 | { |
19c7ac3d | 79 | // all events have already been processed |
524c47aa SC |
80 | return true; |
81 | } | |
82 | ||
83 | wxSize wxSpinButton::DoGetBestSize() const | |
84 | { | |
85 | return wxSize( 16, 24 ); | |
86 | } | |
87 | ||
19c7ac3d SC |
88 | void wxSpinButton::TriggerScrollEvent(wxEventType scrollEvent) |
89 | { | |
90 | int inc = 0; | |
91 | ||
03647350 | 92 | if ( scrollEvent == wxEVT_SCROLL_LINEUP ) |
19c7ac3d SC |
93 | { |
94 | inc = 1; | |
95 | } | |
96 | else if ( scrollEvent == wxEVT_SCROLL_LINEDOWN ) | |
97 | { | |
98 | inc = -1; | |
99 | } | |
03647350 | 100 | |
19c7ac3d | 101 | // trigger scroll events |
03647350 | 102 | |
19c7ac3d SC |
103 | int oldValue = GetValue() ; |
104 | ||
105 | int newValue = oldValue + inc; | |
106 | ||
107 | if (newValue < m_min) | |
108 | { | |
109 | if ( m_windowStyle & wxSP_WRAP ) | |
110 | newValue = m_max; | |
111 | else | |
112 | newValue = m_min; | |
113 | } | |
114 | ||
115 | if (newValue > m_max) | |
116 | { | |
117 | if ( m_windowStyle & wxSP_WRAP ) | |
118 | newValue = m_min; | |
119 | else | |
120 | newValue = m_max; | |
121 | } | |
122 | ||
123 | if ( newValue - oldValue == -1 ) | |
124 | scrollEvent = wxEVT_SCROLL_LINEDOWN; | |
125 | else if ( newValue - oldValue == 1 ) | |
126 | scrollEvent = wxEVT_SCROLL_LINEUP; | |
127 | else | |
128 | scrollEvent = wxEVT_SCROLL_THUMBTRACK; | |
129 | ||
130 | // Do not send an event if the value has not actually changed | |
131 | // (Also works for wxSpinCtrl) | |
132 | if ( newValue == oldValue ) | |
133 | return; | |
134 | ||
135 | if ( scrollEvent != wxEVT_SCROLL_THUMBTRACK ) | |
136 | { | |
137 | wxSpinEvent event( scrollEvent, m_windowId ); | |
138 | ||
139 | event.SetPosition( newValue ); | |
140 | event.SetEventObject( this ); | |
141 | if ((HandleWindowEvent( event )) && !event.IsAllowed()) | |
142 | newValue = oldValue; | |
143 | } | |
144 | ||
22756322 | 145 | GetPeer()->SetValue( newValue ); |
19c7ac3d SC |
146 | |
147 | // always send a thumbtrack event | |
148 | SendThumbTrackEvent() ; | |
149 | } | |
150 | ||
524c47aa | 151 | #endif // wxUSE_SPINBTN |