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     m_macIsUserPane = FALSE ;
  35
  36     if ( !wxCheckBoxBase::Create(parent, id, pos, size, style, validator, name) )
  37         return false;
  38
  39     m_label = label ;
  40
  41     SInt32 maxValue = 1 /* kControlCheckboxCheckedValue */;
  42     if (style & wxCHK_3STATE)
  43         maxValue = 2 /* kControlCheckboxMixedValue */;
  44
  45     Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ;
  46     verify_noerr( CreateCheckBoxControl(MAC_WXHWND(parent->MacGetTopLevelWindowRef()), &bounds ,
  47         CFSTR("") , 0 , false , (ControlRef*) &m_macControl ) ) ;
  48
  49     SetControl32BitMaximum( (ControlRef) m_macControl , maxValue ) ;
  50
  51     MacPostControlCreate(pos,size) ;
  52
  53   return TRUE;
  54 }
  55
  56 void wxCheckBox::SetValue(bool val)
  57 {
  58     if (val)
  59     {
  60         Set3StateValue(wxCHK_CHECKED);
  61     }
  62     else
  63     {
  64         Set3StateValue(wxCHK_UNCHECKED);
  65     }
  66 }
  67
  68 bool wxCheckBox::GetValue() const
  69 {
  70     return (DoGet3StateValue() != 0);
  71 }
  72
  73 void wxCheckBox::Command (wxCommandEvent & event)
  74 {
  75     int state = event.GetInt();
  76
  77     wxCHECK_RET( (state == wxCHK_UNCHECKED) || (state == wxCHK_CHECKED)
  78         || (state == wxCHK_UNDETERMINED),
  79         wxT("event.GetInt() returned an invalid checkbox state") );
  80
  81     Set3StateValue((wxCheckBoxState) state);
  82
  83     ProcessCommand(event);
  84 }
  85
  86 wxCheckBoxState wxCheckBox::DoGet3StateValue() const
  87 {
  88     return (wxCheckBoxState) ::GetControl32BitValue( (ControlRef) m_macControl );
  89 }
  90
  91 void wxCheckBox::DoSet3StateValue(wxCheckBoxState val)
  92 {
  93     ::SetControl32BitValue( (ControlRef) m_macControl , (int) val) ;
  94     MacRedrawControl() ;
  95 }
  96
  97 wxInt32 wxCheckBox::MacControlHit(WXEVENTHANDLERREF WXUNUSED(handler) , WXEVENTREF WXUNUSED(event) )
  98 {
  99     wxCommandEvent event(wxEVT_COMMAND_CHECKBOX_CLICKED, m_windowId );
 100     wxCheckBoxState state = Get3StateValue();
 101
 102     if (state == wxCHK_UNCHECKED)
 103     {
 104         state = wxCHK_CHECKED;
 105     }
 106     else if (state == wxCHK_CHECKED)
 107     {
 108         // If the style flag to allow the user setting the undetermined state
 109         // is set, then set the state to undetermined. Otherwise set state to
 110         // unchecked.
 111         if ( Is3rdStateAllowedForUser() )
 112         {
 113             state = wxCHK_UNDETERMINED;
 114         }
 115         else
 116         {
 117             state = wxCHK_UNCHECKED;
 118         }
 119     }
 120     else if (state == wxCHK_UNDETERMINED)
 121     {
 122         state = wxCHK_UNCHECKED;
 123     }
 124     Set3StateValue(state);
 125
 126     event.SetInt(state);
 127     event.SetEventObject(this);
 128     ProcessCommand(event);
 129
 130     return noErr ;
 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