1 /////////////////////////////////////////////////////////////////////////////
5 // Modified by: Mark Newsam (Based on GTK file)
7 // Copyright: (c) Robert Roebling
8 // Licence: wxWindows licence
9 /////////////////////////////////////////////////////////////////////////////
11 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
12 #pragma implementation "spinctrl.h"
19 #include "wx/spinbutt.h"
20 #include "wx/spinctrl.h"
21 #include "wx/textctrl.h"
24 // ----------------------------------------------------------------------------
26 // ----------------------------------------------------------------------------
28 // the margin between the text control and the spin
29 static const wxCoord MARGIN
= 2;
31 // ----------------------------------------------------------------------------
32 // wxSpinCtrlText: text control used by spin control
33 // ----------------------------------------------------------------------------
35 class wxSpinCtrlText
: public wxTextCtrl
38 wxSpinCtrlText(wxSpinCtrl
*spin
, const wxString
& value
)
39 : wxTextCtrl(spin
, -1, value
)
43 // remove the default minsize, the spinctrl will have one instead
48 void OnTextChange(wxCommandEvent
& event
)
51 if ( m_spin
->GetTextValue(&val
) )
53 m_spin
->GetSpinButton()->SetValue(val
);
59 bool ProcessEvent(wxEvent
&event
)
61 // Hand button down events to wxSpinCtrl. Doesn't work.
62 if (event
.GetEventType() == wxEVT_LEFT_DOWN
&& m_spin
->ProcessEvent( event
))
65 return wxTextCtrl::ProcessEvent( event
);
74 BEGIN_EVENT_TABLE(wxSpinCtrlText
, wxTextCtrl
)
75 EVT_TEXT(-1, wxSpinCtrlText::OnTextChange
)
78 // ----------------------------------------------------------------------------
79 // wxSpinCtrlButton: spin button used by spin control
80 // ----------------------------------------------------------------------------
82 class wxSpinCtrlButton
: public wxSpinButton
85 wxSpinCtrlButton(wxSpinCtrl
*spin
, int style
)
89 SetWindowStyle(style
| wxSP_VERTICAL
);
91 // TODO: The spin button gets truncated a little bit due to size
92 // differences so change it's default size a bit. SMALL still gets a
93 // bit truncated, but MINI seems to be too small... Readdress this
94 // when the textctrl issues are all sorted out.
95 SetWindowVariant(wxWINDOW_VARIANT_SMALL
);
97 // remove the default minsize, the spinctrl will have one instead
102 void OnSpinButton(wxSpinEvent
& eventSpin
)
104 m_spin
->SetTextValue(eventSpin
.GetPosition());
106 wxCommandEvent
event(wxEVT_COMMAND_SPINCTRL_UPDATED
, m_spin
->GetId());
107 event
.SetEventObject(m_spin
);
108 event
.SetInt(eventSpin
.GetPosition());
110 m_spin
->GetEventHandler()->ProcessEvent(event
);
116 DECLARE_EVENT_TABLE()
119 BEGIN_EVENT_TABLE(wxSpinCtrlButton
, wxSpinButton
)
120 EVT_SPIN(-1, wxSpinCtrlButton::OnSpinButton
)
123 IMPLEMENT_DYNAMIC_CLASS(wxSpinCtrl
, wxControl
)
125 // ============================================================================
127 // ============================================================================
129 // ----------------------------------------------------------------------------
130 // wxSpinCtrl creation
131 // ----------------------------------------------------------------------------
133 void wxSpinCtrl::Init()
139 bool wxSpinCtrl::Create(wxWindow
*parent
,
141 const wxString
& value
,
148 const wxString
& name
)
150 if ( !wxControl::Create(parent
, id
, wxDefaultPosition
, wxDefaultSize
, style
,
151 wxDefaultValidator
, name
) )
156 // the string value overrides the numeric one (for backwards compatibility
157 // reasons and also because it is simpler to satisfy the string value which
158 // comes much sooner in the list of arguments and leave the initial
159 // parameter unspecified)
160 if ( !value
.empty() )
163 if ( value
.ToLong(&l
) )
167 wxSize csize
= size
;
168 m_text
= new wxSpinCtrlText(this, value
);
169 m_btn
= new wxSpinCtrlButton(this, style
);
171 m_btn
->SetRange(min
, max
);
172 m_btn
->SetValue(initial
);
174 if ( size
.y
== -1 ) {
175 csize
.y
= m_text
->GetSize().y
;
182 wxSpinCtrl::~wxSpinCtrl()
184 // delete the controls now, don't leave them alive even though they would
185 // still be eventually deleted by our parent - but it will be too late, the
186 // user code expects them to be gone now
193 // ----------------------------------------------------------------------------
195 // ----------------------------------------------------------------------------
197 wxSize
wxSpinCtrl::DoGetBestSize() const
199 wxSize sizeBtn
= m_btn
->GetBestSize(),
200 sizeText
= m_text
->GetBestSize();
202 return wxSize(sizeBtn
.x
+ sizeText
.x
+ MARGIN
, sizeText
.y
);
205 void wxSpinCtrl::DoMoveWindow(int x
, int y
, int width
, int height
)
207 wxControl::DoMoveWindow(x
, y
, width
, height
);
209 // position the subcontrols inside the client area
210 wxSize sizeBtn
= m_btn
->GetSize();
212 wxCoord wText
= width
- sizeBtn
.x
;
213 m_text
->SetSize(0, 0, wText
, height
);
214 m_btn
->SetSize(0 + wText
+ MARGIN
, 0, -1, height
);
217 // ----------------------------------------------------------------------------
218 // operations forwarded to the subcontrols
219 // ----------------------------------------------------------------------------
221 bool wxSpinCtrl::Enable(bool enable
)
223 if ( !wxControl::Enable(enable
) )
228 bool wxSpinCtrl::Show(bool show
)
230 if ( !wxControl::Show(show
) )
235 // ----------------------------------------------------------------------------
236 // value and range access
237 // ----------------------------------------------------------------------------
239 bool wxSpinCtrl::GetTextValue(int *val
) const
242 if ( !m_text
->GetValue().ToLong(&l
) )
244 // not a number at all
248 if ( l
< GetMin() || l
> GetMax() )
259 int wxSpinCtrl::GetValue() const
261 return m_btn
? m_btn
->GetValue() : 0;
264 int wxSpinCtrl::GetMin() const
266 return m_btn
? m_btn
->GetMin() : 0;
269 int wxSpinCtrl::GetMax() const
271 return m_btn
? m_btn
->GetMax() : 0;
274 // ----------------------------------------------------------------------------
275 // changing value and range
276 // ----------------------------------------------------------------------------
278 void wxSpinCtrl::SetTextValue(int val
)
280 wxCHECK_RET( m_text
, _T("invalid call to wxSpinCtrl::SetTextValue") );
282 m_text
->SetValue(wxString::Format(_T("%d"), val
));
285 m_text
->SetSelection(0, -1);
287 // and give focus to the control!
288 // m_text->SetFocus(); Why???? TODO.
291 void wxSpinCtrl::SetValue(int val
)
293 wxCHECK_RET( m_btn
, _T("invalid call to wxSpinCtrl::SetValue") );
297 m_btn
->SetValue(val
);
300 void wxSpinCtrl::SetValue(const wxString
& text
)
302 wxCHECK_RET( m_text
, _T("invalid call to wxSpinCtrl::SetValue") );
305 if ( text
.ToLong(&val
) && ((val
> INT_MIN
) && (val
< INT_MAX
)) )
309 else // not a number at all or out of range
311 m_text
->SetValue(text
);
312 m_text
->SetSelection(0, -1);
316 void wxSpinCtrl::SetRange(int min
, int max
)
318 wxCHECK_RET( m_btn
, _T("invalid call to wxSpinCtrl::SetRange") );
320 m_btn
->SetRange(min
, max
);
323 void wxSpinCtrl::SetSelection(long from
, long to
)
325 // if from and to are both -1, it means (in wxWindows) that all text should
327 if ( (from
== -1) && (to
== -1) )
331 m_text
->SetSelection(from
, to
);
334 #endif // wxUSE_SPINCTRL