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 #if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
  13 #pragma implementation "checkbox.h"
  14 #endif
  15
  16 #include "wx/wxprec.h"
  17
  18 #if wxUSE_CHECKBOX
  19
  20 #include "wx/checkbox.h"
  21
  22 #if !USE_SHARED_LIBRARY
  23 IMPLEMENT_DYNAMIC_CLASS(wxCheckBox, wxControl)
  24 IMPLEMENT_DYNAMIC_CLASS(wxBitmapCheckBox, wxCheckBox)
  25 #endif
  26
  27 #include "wx/mac/uma.h"
  28
  29 // Single check box item
  30 bool wxCheckBox::Create(wxWindow *parent, wxWindowID id, const wxString& label,
  31            const wxPoint& pos,
  32            const wxSize& size, long style,
  33            const wxValidator& validator,
  34            const wxString& name)
  35 {
  36     m_macIsUserPane = FALSE ;
  37
  38     if ( !wxCheckBoxBase::Create(parent, id, pos, size, style, validator, name) )
  39         return false;
  40
  41     m_label = label ;
  42
  43     SInt32 maxValue = 1 /* kControlCheckboxCheckedValue */;
  44     if (style & wxCHK_3STATE)
  45         maxValue = 2 /* kControlCheckboxMixedValue */;
  46
  47     Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ;
  48     m_peer = new wxMacControl() ;
  49     verify_noerr( CreateCheckBoxControl(MAC_WXHWND(parent->MacGetTopLevelWindowRef()), &bounds ,
  50         CFSTR("") , 0 , false , m_peer->GetControlRefAddr() ) );
  51
  52     m_peer->SetMaximum( maxValue ) ;
  53
  54     MacPostControlCreate(pos,size) ;
  55
  56   return TRUE;
  57 }
  58
  59 void wxCheckBox::SetValue(bool val)
  60 {
  61     if (val)
  62     {
  63         Set3StateValue(wxCHK_CHECKED);
  64     }
  65     else
  66     {
  67         Set3StateValue(wxCHK_UNCHECKED);
  68     }
  69 }
  70
  71 bool wxCheckBox::GetValue() const
  72 {
  73     return (DoGet3StateValue() != 0);
  74 }
  75
  76 void wxCheckBox::Command (wxCommandEvent & event)
  77 {
  78     int state = event.GetInt();
  79
  80     wxCHECK_RET( (state == wxCHK_UNCHECKED) || (state == wxCHK_CHECKED)
  81         || (state == wxCHK_UNDETERMINED),
  82         wxT("event.GetInt() returned an invalid checkbox state") );
  83
  84     Set3StateValue((wxCheckBoxState) state);
  85
  86     ProcessCommand(event);
  87 }
  88
  89 wxCheckBoxState wxCheckBox::DoGet3StateValue() const
  90 {
  91     return (wxCheckBoxState) m_peer->GetValue() ;
  92 }
  93
  94 void wxCheckBox::DoSet3StateValue(wxCheckBoxState val)
  95 {
  96     m_peer->SetValue( val ) ;
  97 }
  98
  99 wxInt32 wxCheckBox::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF WXUNUSED(event) )
 100 {
 101     wxCommandEvent event(wxEVT_COMMAND_CHECKBOX_CLICKED, m_windowId );
 102     wxCheckBoxState state = Get3StateValue();
 103
 104     if (state == wxCHK_UNCHECKED)
 105     {
 106         state = wxCHK_CHECKED;
 107     }
 108     else if (state == wxCHK_CHECKED)
 109     {
 110         // If the style flag to allow the user setting the undetermined state
 111         // is set, then set the state to undetermined. Otherwise set state to
 112         // unchecked.
 113         if ( Is3rdStateAllowedForUser() )
 114         {
 115             state = wxCHK_UNDETERMINED;
 116         }
 117         else
 118         {
 119             state = wxCHK_UNCHECKED;
 120         }
 121     }
 122     else if (state == wxCHK_UNDETERMINED)
 123     {
 124         state = wxCHK_UNCHECKED;
 125     }
 126     Set3StateValue(state);
 127
 128     event.SetInt(state);
 129     event.SetEventObject(this);
 130     ProcessCommand(event);
 131
 132     return noErr ;
 133 }
 134
 135 // Bitmap checkbox
 136 bool wxBitmapCheckBox::Create(wxWindow *parent, wxWindowID id,
 137                               const wxBitmap *label,
 138                               const wxPoint& pos,
 139                               const wxSize& size, long style,
 140                               const wxValidator& validator,
 141                               const wxString& name)
 142 {
 143     SetName(name);
 144     SetValidator(validator);
 145     m_windowStyle = style;
 146
 147     if (parent) parent->AddChild(this);
 148
 149     if ( id == -1 )
 150         m_windowId = NewControlId();
 151     else
 152         m_windowId = id;
 153
 154     // TODO: Create the bitmap checkbox
 155
 156     return FALSE;
 157 }
 158
 159 void wxBitmapCheckBox::SetLabel(const wxBitmap *bitmap)
 160 {
 161     // TODO
 162     wxFAIL_MSG(wxT("wxBitmapCheckBox::SetLabel() not yet implemented"));
 163 }
 164
 165 void wxBitmapCheckBox::SetSize(int x, int y, int width, int height, int sizeFlags)
 166 {
 167     wxControl::SetSize( x , y , width , height , sizeFlags ) ;
 168 }
 169
 170 void wxBitmapCheckBox::SetValue(bool val)
 171 {
 172     // TODO
 173     wxFAIL_MSG(wxT("wxBitmapCheckBox::SetValue() not yet implemented"));
 174 }
 175
 176 bool wxBitmapCheckBox::GetValue() const
 177 {
 178     // TODO
 179     wxFAIL_MSG(wxT("wxBitmapCheckBox::GetValue() not yet implemented"));
 180     return FALSE;
 181 }
 182
 183 #endif