src/mac/carbon/checkbox.cpp

   1 /////////////////////////////////////////////////////////////////////////////
   2 // Name:        checkbox.cpp
   3 // Purpose:     wxCheckBox
   4 // Author:      Stefan Csomor
   5 // Modified by:
   6 // Created:     04/01/98
   7 // RCS-ID:      $Id$
   8 // Copyright:   (c) Stefan Csomor
   9 // Licence:       wxWindows licence
  10 /////////////////////////////////////////////////////////////////////////////
  11
  12 #include "wx/wxprec.h"
  13
  14 #if wxUSE_CHECKBOX
  15
  16 #include "wx/checkbox.h"
  17
  18 IMPLEMENT_DYNAMIC_CLASS(wxCheckBox, wxControl)
  19 IMPLEMENT_DYNAMIC_CLASS(wxBitmapCheckBox, wxCheckBox)
  20
  21 #include "wx/mac/uma.h"
  22
  23 // Single check box item
  24 bool wxCheckBox::Create(wxWindow *parent, wxWindowID id, const wxString& label,
  25            const wxPoint& pos,
  26            const wxSize& size, long style,
  27            const wxValidator& validator,
  28            const wxString& name)
  29 {
  30     m_macIsUserPane = FALSE ;
  31
  32     if ( !wxCheckBoxBase::Create(parent, id, pos, size, style, validator, name) )
  33         return false;
  34
  35     m_label = label ;
  36
  37     SInt32 maxValue = 1 /* kControlCheckboxCheckedValue */;
  38     if (style & wxCHK_3STATE)
  39         maxValue = 2 /* kControlCheckboxMixedValue */;
  40
  41     Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ;
  42     m_peer = new wxMacControl(this) ;
  43     verify_noerr( CreateCheckBoxControl(MAC_WXHWND(parent->MacGetTopLevelWindowRef()), &bounds ,
  44         CFSTR("") , 0 , false , m_peer->GetControlRefAddr() ) );
  45
  46     m_peer->SetMaximum( maxValue ) ;
  47
  48     MacPostControlCreate(pos,size) ;
  49
  50   return TRUE;
  51 }
  52
  53 void wxCheckBox::SetValue(bool val)
  54 {
  55     if (val)
  56     {
  57         Set3StateValue(wxCHK_CHECKED);
  58     }
  59     else
  60     {
  61         Set3StateValue(wxCHK_UNCHECKED);
  62     }
  63 }
  64
  65 bool wxCheckBox::GetValue() const
  66 {
  67     return (DoGet3StateValue() != 0);
  68 }
  69
  70 void wxCheckBox::Command (wxCommandEvent & event)
  71 {
  72     int state = event.GetInt();
  73
  74     wxCHECK_RET( (state == wxCHK_UNCHECKED) || (state == wxCHK_CHECKED)
  75         || (state == wxCHK_UNDETERMINED),
  76         wxT("event.GetInt() returned an invalid checkbox state") );
  77
  78     Set3StateValue((wxCheckBoxState) state);
  79
  80     ProcessCommand(event);
  81 }
  82
  83 wxCheckBoxState wxCheckBox::DoGet3StateValue() const
  84 {
  85     return (wxCheckBoxState) m_peer->GetValue() ;
  86 }
  87
  88 void wxCheckBox::DoSet3StateValue(wxCheckBoxState val)
  89 {
  90     m_peer->SetValue( val ) ;
  91 }
  92
  93 wxInt32 wxCheckBox::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF WXUNUSED(event) )
  94 {
  95     wxCommandEvent event(wxEVT_COMMAND_CHECKBOX_CLICKED, m_windowId );
  96     wxCheckBoxState state = Get3StateValue();
  97
  98     if (state == wxCHK_UNCHECKED)
  99     {
 100         state = wxCHK_CHECKED;
 101     }
 102     else if (state == wxCHK_CHECKED)
 103     {
 104         // If the style flag to allow the user setting the undetermined state
 105         // is set, then set the state to undetermined. Otherwise set state to
 106         // unchecked.
 107         if ( Is3rdStateAllowedForUser() )
 108         {
 109             state = wxCHK_UNDETERMINED;
 110         }
 111         else
 112         {
 113             state = wxCHK_UNCHECKED;
 114         }
 115     }
 116     else if (state == wxCHK_UNDETERMINED)
 117     {
 118         state = wxCHK_UNCHECKED;
 119     }
 120     Set3StateValue(state);
 121
 122     event.SetInt(state);
 123     event.SetEventObject(this);
 124     ProcessCommand(event);
 125
 126     return noErr ;
 127 }
 128
 129 // Bitmap checkbox
 130 bool wxBitmapCheckBox::Create(wxWindow *parent, wxWindowID id,
 131                               const wxBitmap *label,
 132                               const wxPoint& pos,
 133                               const wxSize& size, long style,
 134                               const wxValidator& validator,
 135                               const wxString& name)
 136 {
 137     SetName(name);
 138     SetValidator(validator);
 139     m_windowStyle = style;
 140
 141     if (parent) parent->AddChild(this);
 142
 143     if ( id == -1 )
 144         m_windowId = NewControlId();
 145     else
 146         m_windowId = id;
 147
 148     // TODO: Create the bitmap checkbox
 149
 150     return FALSE;
 151 }
 152
 153 void wxBitmapCheckBox::SetLabel(const wxBitmap *bitmap)
 154 {
 155     // TODO
 156     wxFAIL_MSG(wxT("wxBitmapCheckBox::SetLabel() not yet implemented"));
 157 }
 158
 159 void wxBitmapCheckBox::SetSize(int x, int y, int width, int height, int sizeFlags)
 160 {
 161     wxControl::SetSize( x , y , width , height , sizeFlags ) ;
 162 }
 163
 164 void wxBitmapCheckBox::SetValue(bool val)
 165 {
 166     // TODO
 167     wxFAIL_MSG(wxT("wxBitmapCheckBox::SetValue() not yet implemented"));
 168 }
 169
 170 bool wxBitmapCheckBox::GetValue() const
 171 {
 172     // TODO
 173     wxFAIL_MSG(wxT("wxBitmapCheckBox::GetValue() not yet implemented"));
 174     return FALSE;
 175 }
 176
 177 #endif