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 #ifdef __GNUG__
  13 #pragma implementation "checkbox.h"
  14 #endif
  15
  16 #include "wx/defs.h"
  17
  18 #include "wx/checkbox.h"
  19
  20 #if !USE_SHARED_LIBRARY
  21 IMPLEMENT_DYNAMIC_CLASS(wxCheckBox, wxControl)
  22 IMPLEMENT_DYNAMIC_CLASS(wxBitmapCheckBox, wxCheckBox)
  23 #endif
  24
  25 #include "wx/mac/uma.h"
  26
  27 // Single check box item
  28 bool wxCheckBox::Create(wxWindow *parent, wxWindowID id, const wxString& label,
  29            const wxPoint& pos,
  30            const wxSize& size, long style,
  31            const wxValidator& validator,
  32            const wxString& name)
  33 {
  34     if ( !wxCheckBoxBase::Create(parent, id, pos, size, style, validator, name) )
  35         return false;
  36
  37     m_style = style;
  38
  39     Rect bounds ;
  40     Str255 title ;
  41
  42     MacPreControlCreate( parent , id ,  label , pos , size ,style, validator , name , &bounds , title ) ;
  43
  44     SInt16 maxValue = 1 /* kControlCheckboxCheckedValue */;
  45     if (style & wxCH_3STATE)
  46     {
  47         maxValue = 2 /* kControlCheckboxMixedValue */;
  48     }
  49
  50     m_macControl = ::NewControl( MAC_WXHWND(parent->MacGetRootWindow()) , &bounds , title , false , 0 , 0 , maxValue,
  51           kControlCheckBoxProc , (long) this ) ;
  52
  53     MacPostControlCreate() ;
  54
  55   return TRUE;
  56 }
  57
  58 void wxCheckBox::SetValue(bool val)
  59 {
  60     if (val)
  61     {
  62         Set3StateValue(wxCHK_CHECKED);
  63     }
  64     else
  65     {
  66         Set3StateValue(wxCHK_UNCHECKED);
  67     }
  68 }
  69
  70 bool wxCheckBox::GetValue() const
  71 {
  72     return (DoGet3StateValue() != 0);
  73 }
  74
  75 void wxCheckBox::Command (wxCommandEvent & event)
  76 {
  77     int state = event.GetInt();
  78
  79     wxCHECK_RET( (state == wxCHK_UNCHECKED) || (state == wxCHK_CHECKED)
  80         || (state == wxCHK_UNDETERMINED),
  81         wxT("event.GetInt() returned an invalid checkbox state") );
  82
  83     Set3StateValue((wxCheckBoxState) state);
  84
  85     ProcessCommand(event);
  86 }
  87
  88 wxCheckBoxState wxCheckBox::DoGet3StateValue() const
  89 {
  90     return (wxCheckBoxState) ::GetControl32BitValue( (ControlHandle) m_macControl );
  91 }
  92
  93 void wxCheckBox::DoSet3StateValue(wxCheckBoxState val)
  94 {
  95     ::SetControl32BitValue( (ControlHandle) m_macControl , (int) val) ;
  96     MacRedrawControl() ;
  97 }
  98
  99 void wxCheckBox::MacHandleControlClick( WXWidget WXUNUSED(control), wxInt16 WXUNUSED(controlpart) , bool WXUNUSED(mouseStillDown) )
 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
 133 // Bitmap checkbox
 134 bool wxBitmapCheckBox::Create(wxWindow *parent, wxWindowID id,
 135                               const wxBitmap *label,
 136                               const wxPoint& pos,
 137                               const wxSize& size, long style,
 138                               const wxValidator& validator,
 139                               const wxString& name)
 140 {
 141     SetName(name);
 142     SetValidator(validator);
 143     m_windowStyle = style;
 144
 145     if (parent) parent->AddChild(this);
 146
 147     if ( id == -1 )
 148         m_windowId = NewControlId();
 149     else
 150         m_windowId = id;
 151
 152     // TODO: Create the bitmap checkbox
 153
 154     return FALSE;
 155 }
 156
 157 void wxBitmapCheckBox::SetLabel(const wxBitmap *bitmap)
 158 {
 159     // TODO
 160     wxFAIL_MSG(wxT("wxBitmapCheckBox::SetLabel() not yet implemented"));
 161 }
 162
 163 void wxBitmapCheckBox::SetSize(int x, int y, int width, int height, int sizeFlags)
 164 {
 165     wxControl::SetSize( x , y , width , height , sizeFlags ) ;
 166 }
 167
 168 void wxBitmapCheckBox::SetValue(bool val)
 169 {
 170     // TODO
 171     wxFAIL_MSG(wxT("wxBitmapCheckBox::SetValue() not yet implemented"));
 172 }
 173
 174 bool wxBitmapCheckBox::GetValue() const
 175 {
 176     // TODO
 177     wxFAIL_MSG(wxT("wxBitmapCheckBox::GetValue() not yet implemented"));
 178     return FALSE;
 179 }
 180
 181