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1 /////////////////////////////////////////////////////////////////////////////
2 // Name: cocoa/spinbutt.mm
3 // Purpose: wxSpinButton
4 // Author: David Elliott
5 // Modified by:
6 // Created: 2003/07/14
7 // RCS-ID: $Id$
8 // Copyright: (c) 2003 David Elliott
9 // Licence: wxWidgets licence
10 /////////////////////////////////////////////////////////////////////////////
11
12 #include "wx/wxprec.h"
13 #if wxUSE_SPINBTN
14
15 #ifndef WX_PRECOMP
16 #include "wx/app.h"
17 #endif //WX_PRECOMP
18 #include "wx/spinbutt.h"
19
20 #import <AppKit/NSStepper.h>
21
22 IMPLEMENT_DYNAMIC_CLASS(wxSpinEvent, wxNotifyEvent)
23
24 IMPLEMENT_DYNAMIC_CLASS(wxSpinButton, wxControl)
25 BEGIN_EVENT_TABLE(wxSpinButton, wxSpinButtonBase)
26 END_EVENT_TABLE()
27 // WX_IMPLEMENT_COCOA_OWNER(wxSpinButton,NSStepper,NSControl,NSView)
28
29 bool wxSpinButton::Create(wxWindow *parent, wxWindowID winid,
30 const wxPoint& pos, const wxSize& size, long style,
31 const wxString& name)
32 {
33 //bad flag checking
34 wxASSERT_MSG( !(style & wxSP_HORIZONTAL), wxT("Horizontal wxSpinButton not supported in cocoa"));
35 if(!CreateControl(parent,winid,pos,size,style,wxDefaultValidator,name))
36 return false;
37 SetNSControl([[NSStepper alloc] initWithFrame: MakeDefaultNSRect(size)]);
38 [m_cocoaNSView release];
39
40 //flag handling
41 [(NSStepper*)m_cocoaNSView setValueWraps:style & wxSP_WRAP]; //default == true, evidently
42
43 //final setup
44 [(NSStepper*)m_cocoaNSView setTarget: sm_cocoaTarget];
45 [(NSStepper*)m_cocoaNSView setAction:@selector(wxNSControlAction:)];
46 if(m_parent)
47 m_parent->CocoaAddChild(this);
48 SetInitialFrameRect(pos,size);
49
50 return true;
51 }
52
53 wxSpinButton::~wxSpinButton()
54 {
55 [(NSStepper*)m_cocoaNSView setTarget: nil];
56 [(NSStepper*)m_cocoaNSView setAction: nil];
57 }
58
59 int wxSpinButton::GetValue() const
60 {
61 return [(NSStepper*)m_cocoaNSView intValue];
62 }
63
64 void wxSpinButton::SetValue(int value)
65 {
66 [(NSStepper*)m_cocoaNSView setIntValue:value];
67 }
68
69 void wxSpinButton::SetRange(int minValue, int maxValue)
70 {
71 [(NSStepper*)m_cocoaNSView setMinValue:minValue];
72 [(NSStepper*)m_cocoaNSView setMaxValue:maxValue];
73 wxSpinButtonBase::SetRange(minValue,maxValue);
74 }
75
76 void wxSpinButton::CocoaTarget_action()
77 {
78 /* TODO: up/down events */
79 /* This sends the changed event (not specific on up or down) */
80 wxSpinEvent event(wxEVT_SCROLL_THUMBTRACK, GetId());
81 event.SetPosition(GetValue());
82 event.SetEventObject(this);
83 GetEventHandler()->ProcessEvent(event);
84 }
85
86 #endif // wxUSE_SPINBTN