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     SInt16 maxValue = 1 /* kControlCheckboxCheckedValue */;
  42     if (style & wxCHK_3STATE)
  43     {
  44         maxValue = 2 /* kControlCheckboxMixedValue */;
  45     }
  46
  47
  48     Rect bounds = wxMacGetBoundsForControl( this , pos , size ) ;
  49     m_macControl = (WXWidget) ::NewControl( MAC_WXHWND(parent->MacGetTopLevelWindowRef()) , &bounds , "\p" , true , 0 , 0 , maxValue,
  50           kControlCheckBoxProc , (long) this ) ;
  51
  52     MacPostControlCreate(pos,size) ;
  53
  54   return TRUE;
  55 }
  56
  57 void wxCheckBox::SetValue(bool val)
  58 {
  59     if (val)
  60     {
  61         Set3StateValue(wxCHK_CHECKED);
  62     }
  63     else
  64     {
  65         Set3StateValue(wxCHK_UNCHECKED);
  66     }
  67 }
  68
  69 bool wxCheckBox::GetValue() const
  70 {
  71     return (DoGet3StateValue() != 0);
  72 }
  73
  74 void wxCheckBox::Command (wxCommandEvent & event)
  75 {
  76     int state = event.GetInt();
  77
  78     wxCHECK_RET( (state == wxCHK_UNCHECKED) || (state == wxCHK_CHECKED)
  79         || (state == wxCHK_UNDETERMINED),
  80         wxT("event.GetInt() returned an invalid checkbox state") );
  81
  82     Set3StateValue((wxCheckBoxState) state);
  83
  84     ProcessCommand(event);
  85 }
  86
  87 wxCheckBoxState wxCheckBox::DoGet3StateValue() const
  88 {
  89     return (wxCheckBoxState) ::GetControl32BitValue( (ControlRef) m_macControl );
  90 }
  91
  92 void wxCheckBox::DoSet3StateValue(wxCheckBoxState val)
  93 {
  94     ::SetControl32BitValue( (ControlRef) m_macControl , (int) val) ;
  95     MacRedrawControl() ;
  96 }
  97
  98 void wxCheckBox::MacHandleControlClick( WXWidget WXUNUSED(control), wxInt16 WXUNUSED(controlpart) , bool WXUNUSED(mouseStillDown) )
  99 {
 100     wxCommandEvent event(wxEVT_COMMAND_CHECKBOX_CLICKED, m_windowId );
 101     wxCheckBoxState state = Get3StateValue();
 102
 103     if (state == wxCHK_UNCHECKED)
 104     {
 105         state = wxCHK_CHECKED;
 106     }
 107     else if (state == wxCHK_CHECKED)
 108     {
 109         // If the style flag to allow the user setting the undetermined state
 110         // is set, then set the state to undetermined. Otherwise set state to
 111         // unchecked.
 112         if ( Is3rdStateAllowedForUser() )
 113         {
 114             state = wxCHK_UNDETERMINED;
 115         }
 116         else
 117         {
 118             state = wxCHK_UNCHECKED;
 119         }
 120     }
 121     else if (state == wxCHK_UNDETERMINED)
 122     {
 123         state = wxCHK_UNCHECKED;
 124     }
 125         Set3StateValue(state);
 126
 127     event.SetInt(state);
 128     event.SetEventObject(this);
 129     ProcessCommand(event);
 130 }
 131
 132 // Bitmap checkbox
 133 bool wxBitmapCheckBox::Create(wxWindow *parent, wxWindowID id,
 134                               const wxBitmap *label,
 135                               const wxPoint& pos,
 136                               const wxSize& size, long style,
 137                               const wxValidator& validator,
 138                               const wxString& name)
 139 {
 140     SetName(name);
 141     SetValidator(validator);
 142     m_windowStyle = style;
 143
 144     if (parent) parent->AddChild(this);
 145
 146     if ( id == -1 )
 147         m_windowId = NewControlId();
 148     else
 149         m_windowId = id;
 150
 151     // TODO: Create the bitmap checkbox
 152
 153     return FALSE;
 154 }
 155
 156 void wxBitmapCheckBox::SetLabel(const wxBitmap *bitmap)
 157 {
 158     // TODO
 159     wxFAIL_MSG(wxT("wxBitmapCheckBox::SetLabel() not yet implemented"));
 160 }
 161
 162 void wxBitmapCheckBox::SetSize(int x, int y, int width, int height, int sizeFlags)
 163 {
 164     wxControl::SetSize( x , y , width , height , sizeFlags ) ;
 165 }
 166
 167 void wxBitmapCheckBox::SetValue(bool val)
 168 {
 169     // TODO
 170     wxFAIL_MSG(wxT("wxBitmapCheckBox::SetValue() not yet implemented"));
 171 }
 172
 173 bool wxBitmapCheckBox::GetValue() const
 174 {
 175     // TODO
 176     wxFAIL_MSG(wxT("wxBitmapCheckBox::GetValue() not yet implemented"));
 177     return FALSE;
 178 }
 179
 180